1 2003-11-19 Marius Vollmer <mvo@zagadka.de>
3 * numbers.c (scm_make_ratio): Rewritten to have a simpler
4 structure. Previously, not all cases with a negative denominator
7 * numbers.c (mem2decimal_from_point): use scm_divide instead of
8 scm_divide2real when forming the fractional part. This allows
11 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
12 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
13 fractions were equal to each other regardless of value. Ooops.
15 * numbers.c (scm_rationalize): Return an inexact result when given
18 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
21 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
23 Support for exact fractions from Bill Schottstaedt! Thanks!
25 * print.c (scm_iprin1): Handle fractions.
27 * objects.h (scm_class_fraction): New.
28 * objects.c (scm_class_fraction): New.
29 (scm_class_of): Handle fractions.
31 * hash.c (scm_hasher): Handle fractions.
33 * numbers.c: New code for handling fraction all over the place.
34 (scm_odd_p, scm_even_p): Handle inexact integers.
35 (scm_rational_p): New function, same as scm_real_p.
36 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
37 New exact functions that replace the inexact 'dsubr'
39 (scm_numerator, scm_denominator): New.
41 * numbers.h (SCM_NUMP): Recognize fractions.
42 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
43 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
44 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
45 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
46 SCM_FRACTION_REDUCED): New.
47 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
49 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
50 scm_rational_p): New prototypes.
51 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
52 scm_i_print_fraction): New prototypes.
54 * goops.c (create_standard_classes): Create "<fraction>" class.
56 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
58 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
59 case in the switch, but do nothing for now.
61 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
62 to doubles when calling 'dsubr' functions.
64 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
66 2003-11-18 Rob Browning <rlb@defaultvalue.org>
68 * gen-scmconfig.c (main): remove public definition of
69 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
70 direct typedef of long_long and ulong_long inside deprecated block
73 * deprecated.h: move long_long and ulong_long definitions to
74 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
75 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
77 2003-11-17 Marius Vollmer <mvo@zagadka.de>
79 * hash.c (scm_string_hash): New hashing algorithm that takes the
80 complete string into account.
82 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
83 is a list. This allows (@ ...) to work with set!.
84 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
87 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
88 the "-e" option instead of scm_str2symbol. This allows things
89 like (@ ...) to be specified for the entry point.
91 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
93 * eval.c (scm_m_letstar): Create memoized code in place to
96 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
98 * eval.c (s_splicing): Commented and reformulated.
100 (lookup_global_symbol, lookup_symbol): New static functions.
102 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
104 (try_macro_lookup, literal_p): Use lookup_symbol instead of
105 creating a temporary pair for scm_lookupcar.
107 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
108 created deprecated wrapper function scm_unmemocar.
110 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
111 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
112 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
113 undefineds, sym_three_question_marks): Moved around without
116 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
118 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
120 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
121 m_expand_body, scm_m_expand_body): Grouped together with m_body.
122 No further modifications.
124 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
126 * eval.c (s_mixed_body_forms): New static identifier.
128 (canonicalize_define, scm_m_define): The check for a bad
129 expression is performed in canonicalize_define now.
131 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
132 static helper functions for m_expand_body.
134 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
135 expand user defined macros. Fixed handling of the definition/
136 expression boundary. Fixed handling of definitions grouped with
137 'begin. Use canonicalize_define to expand definitions.
139 2003-11-13 Marius Vollmer <mvo@zagadka.de>
141 * read.c (scm_lreadr): detect EOF after backslash, and interpret
142 \xNN hexadecimal sequences. From Paul Jarc, thanks!
144 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
145 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
146 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
147 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
148 New macros from Paul Jarc. Thanks!
150 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
151 return NULL when the machine type is unknown. Previously,
152 gc_os_dep.c would refuse to compile.
154 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
156 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
157 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
158 scm_m_body to m_body.
160 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
162 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
163 public use of scm_m_expand_body in eval.h. In eval.c, renamed
164 scm_m_expand_body to m_expand_body and made it static. Added
165 deprecated wrapper scm_m_expand_body.
167 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
168 of scm_m_expand_body.
170 2003-11-09 Kevin Ryde <user42@zip.com.au>
172 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
173 argument. Reported by Mike Gran.
175 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
177 * eval.c (s_missing_body_expression): New static identifier.
181 (scm_m_expand_body): Fixed core dump when passing a body with
182 defines, but without expressions (see additions to syntax.test).
183 Use ASSERT_SYNTAX to signal syntax errors.
185 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
187 * eval.c (canonicalize_define): New static helper function.
189 (memoize_define, canonicalize_define): Extract handling of
190 function currying to canonicalize_define.
192 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
194 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
195 Make sure that error checking in debug mode is not worse than in
198 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
200 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
201 handled in scm_m_body any more, but rather in scm_m_lambda.
203 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
204 scm_m_letrec, scm_m_expand_body): Check for validity is done by
205 calling functions of scm_m_body.
207 (scm_m_lambda): Avoid unnecessary consing when creating the
210 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
212 * eval.c (s_expression): Added comment.
214 (s_empty_combination, error_unbound_variable): New static
217 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
218 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
219 signal syntax errors.
221 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
224 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
226 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
227 Grouped together with unmemocopy, without modifications.
229 (build_binding_list, unmemocopy): Renamed names of list arguments
230 and variables to reflect the actual order of the list elements.
232 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
234 * eval.c (s_defun): New static identifier.
236 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
237 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
238 when creating the memoized code.
240 2003-10-19 Kevin Ryde <user42@zip.com.au>
242 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
244 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
245 in accordance with R5RS, which just mpz_get_d doesn't really give.
247 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
249 * eval.c (s_bad_slot_number): New static identifier.
251 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
252 signal syntax errors. Avoid unnecessary consing when creating the
255 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
257 * eval.c (scm_m_cont, scm_m_at_call_with_values,
258 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
259 errors. Avoid unnecessary consing when creating the memoized
262 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
263 standard case. Make sure line and file information are copied to
264 every created expression.
266 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
268 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
269 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
270 when creating the memoized code.
272 (scm_m_atbind): Reversed the order, in which the init expressions
273 are stored and executed. The order of execution is now equal to
274 the order in which the initializers of the let-forms are executed.
275 Use check_bindings and transform_bindings.
277 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
278 !SCM_NULLP. Added some comments.
280 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
282 * eval.c: Sorted include files alphabetically.
284 (scm_m_begin): Added comment.
286 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
287 unnecessary consing when creating the memoized code.
289 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
290 syntax errors. Be more specific about the kind of error that was
293 (scm_m_quote, unmemocopy): As an optimization, vector constants
294 are now inserted unquoted into the memoized code. During
295 unmemoization the quotes are added again to provide syntactically
298 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
300 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
301 scm_m_expand_body, check_bindings): Extracted syntax checking of
302 bindings to new static function check_bindings.
304 (scm_m_let, memoize_named_let): Extracted handling of named let to
305 new static function memoize_named_let.
307 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
308 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
309 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
310 unnecessary consing when creating the memoized code.
312 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
314 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
317 (s_clauses, s_formals, s_duplicate_formals): Removed.
319 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
320 specific about the kind of error that was detected. Prepare for
321 easier integration of changes for separated memoization.
323 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
325 * eval.c (s_duplicate_binding): New static identifier.
327 (scm_m_case): Call scm_c_memq instead of implementing it inline.
329 (scm_m_define): Added comment about how we check for duplicate
332 (scm_m_do): Added check for duplicate bindings.
334 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
335 unnecessary consing when creating the memoized code.
337 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
338 scm_c_improper_memq to c_improper_memq, since it is not exported.
340 (transform_bindings): Call scm_c_memq rather than
343 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
345 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
347 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
350 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
351 specific about the kind of error that was detected. Avoid use of
352 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
353 code, this way also making sure that file name, line number
354 information etc. remain available.
356 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
358 * eval.c (memoize_as_thunk_prototype): New static function.
360 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
361 Avoid unnecessary consing when creating the memoized code.
363 2003-10-12 Kevin Ryde <user42@zip.com.au>
365 * list.c (scm_append): Track argument number and use in error.
367 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
369 * eval.c (s_missing_expression, s_bad_variable): New static
372 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
373 R5RS terminology for the naming of variables. Be more specific
374 about the kind of error that was detected. Make sure file name,
375 line number etc. are added to all freshly created expressions.
376 Avoid unnecessary consing when creating the memoized code.
378 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
380 * eval.c (s_extra_expression, s_misplaced_else_clause,
381 s_bad_cond_clause, s_missing_recipient): New static identifiers.
383 (s_extra_case_clause): Removed.
385 (scm_m_case, scm_m_cond): If a clause appears after an else
386 clause, report a misplaced else clause.
388 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
389 specific about the kind of error that was detected. Handle bound
390 'else and '=>. Avoid unnecessary consing when creating the
393 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
394 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
395 syntactic keyword '=>.
397 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
399 * eval.c (scm_m_case): Allow empty lists of case labels.
401 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
403 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
405 * print.c (scm_isymnames): Add names for the new memoizer codes.
407 * eval.c (s_missing_clauses, s_bad_case_clause,
408 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
409 literal_p): New static identifiers.
411 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
412 specific about the kind of error that was detected. Check for
413 duplicate case labels. Handle bound 'else. Avoid unnecessary
414 consing when creating the memoized code.
416 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
417 the syntactic keyword 'else.
419 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
421 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
422 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
424 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
425 unnecessary consing when creating the memoized code.
427 2003-10-09 Kevin Ryde <user42@zip.com.au>
429 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
430 cast gives for values bigger than a long, or for nan or inf.
432 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
434 * smob.h (scm_make_smob_type): Made the declaration match the
437 2003-10-07 Marius Vollmer <mvo@zagadka.de>
439 * goops.c, objects.h, smob.c, smob.h: Make type names char
440 const * instead of char *. Thanks to Paul Jarc!
442 2003-10-02 Kevin Ryde <user42@zip.com.au>
444 * strports.c (scm_call_with_output_string): scm_get_output_string
445 rather than scm_strport_to_string, so as to guard against the port
446 having been closed by the called procedure. Reported by Nic Ferrier.
448 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
450 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
452 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
453 tags.h to deprecated.h.
455 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
457 This set of patches introduces a new tc7 code scm_tc7_number for
458 numbers. Bignums, reals and complex numbers are turned from smobs
459 into subtypes of scm_tc7_number.
461 * tags.h (scm_tc7_number): New.
463 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
464 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
465 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
466 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
467 (scm_class_of), print.c (scm_iprin1), smob.c
468 (scm_smob_prehistory): Don't handle bignums, reals and complex
469 numbers as subtypes of scm_tc7_smob any more.
471 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
472 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
474 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
476 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
477 sizeof (scm_t_complex) to determine the memory size of the
478 malloc'd area for complex numbers.
480 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
482 * numbers.c (scm_bigequal): Fixed.
484 2003-09-16 Marius Vollmer <mvo@zagadka.de>
486 * stime.c (scm_current_time): 'time' does not set errno so don't
487 use SCM_SYSERROR for reporting errors.
489 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
491 This set of patches eliminates the dependency between the
492 implementation of evaluator specific memoization codes and special
493 constants like #f, '() etc. ('flags'), which are not evaluator
494 specific. The goal is to remove definitions of evaluator
495 memoization codes completely from the public interface. This will
496 make it possible to experiment more freely with optimizations of
497 guile's internal representation of memoized code.
499 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
501 * print.c (iflagnames): New array, holding the printed names of
502 guile's special constants ('flags').
504 (scm_isymnames): Now holds only the printed names of the
507 (scm_iprin1): Separate the handling of memoization codes and
508 guile's special constants.
510 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
513 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
514 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
515 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
516 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
517 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
520 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
522 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
523 tc9 macros and scm_tc9_flag.
525 2003-09-15 Marius Vollmer <mvo@zagadka.de>
527 * posix.c (scm_setgroups): Check that the gid list is not too
528 long. Thanks to Paul Jarc!
530 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
532 * tags.h: Reduced the number of short instructions from 14 to 13.
533 The typecode of the former 14th short instruction is now used to
534 represent long instructions. Changed some comments to reflect
537 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
538 previously used by SCM_IM_DEFINE.
540 (SCM_IM_DEFINE): Turned into a long instruction.
542 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
545 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
546 code that is separate from all instructions, one level of dispatch
547 for long instructions can be eliminated.
549 * print.c (scm_isymnames): Removed some commented code.
551 2003-09-12 Marius Vollmer <mvo@zagadka.de>
553 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
556 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
558 * modules.c (scm_module_reverse_lookup): Check that the obarray
559 really is a hashtable and do nothing if not.
561 * inline.h: Use "extern inline" only with GCC. Use "static
564 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
566 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
567 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
569 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
570 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
573 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
575 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
576 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
578 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
579 0.0==some_expression to some_expression==0.0. The latter is
580 better readable. The former is preferred by some people, since it
581 leads to a compiler error when confusing == with =. However, when
582 using gcc, a warning will be issued if in an if-statement an
583 assigment appears. Since many Guile developers are using gcc,
584 such errors will not remain unnoticed anyway. We can therefore
585 focus on better readability.
587 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
589 * tags.h: Added description of Guile's type system. Removed some
590 old and misleading comments.
592 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
594 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
595 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
597 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
599 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
601 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
602 respective SLOPPY macro.
604 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
606 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
607 type string, not SCM_TYP7S.
609 2003-09-03 Kevin Ryde <user42@zip.com.au>
611 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
614 * stime.c (scm_strptime): Add comment about glibc strptime %s and
615 current timezone requiring SCM_DEFER_INTS.
617 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
619 * script.c (scm_compile_shell_switches): Make -s switch optional
620 if file to be loaded does not begin with a `-'. (Thanks to Aaron
621 VanDevender for the patch!)
623 2003-08-30 Kevin Ryde <user42@zip.com.au>
625 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
626 and to have non-integer types rejected as per other logical funcs.
628 2003-08-28 Kevin Ryde <user42@zip.com.au>
630 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
632 2003-08-23 Kevin Ryde <user42@zip.com.au>
634 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
635 thread safe, and could take a long time too.
637 2003-08-22 Kevin Ryde <user42@zip.com.au>
639 * numbers.c (scm_difference): Correction to bignum - negative inum.
641 2003-08-14 Kevin Ryde <user42@zip.com.au>
643 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
644 [__GNUC__]: Use volatile asm macros rather than a function call.
645 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
646 macros while defining functions.
648 * simpos.c (getenv): Use <stdlib.h> for prototype.
649 (scm_system): In docstring, refer to status:exit-val rather than
652 2003-08-09 Kevin Ryde <user42@zip.com.au>
654 * srcprop.c (scm_source_properties): Return plist from hash if it's a
655 list set by source-properties! rather than an SRCPROPS object,
657 2003-07-29 Kevin Ryde <user42@zip.com.au>
659 * properties.c (scm_primitive_property_ref): In docstring, note
660 parameters to not-found-proc, use hyphens rather than underscores for
662 (scm_primitive_property_set_x): In docstring, VAL is the value
665 2003-07-27 Marius Vollmer <mvo@zagadka.de>
667 * print.c (scm_print_symbol_name): handle more weird characters by
668 escaping the symbol name properly. Thanks to Paul Jarc!
670 * posix.h (scm_setgroups): New prototype.
671 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
672 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
673 Don't use SCM_WRITABLE_VELTS.
675 * gc.h (SCM_GC_SET_CELL_BVEC): New.
676 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
679 * __scm.h (SCM_C_INLINE_KEYWORD): New.
680 * numbers.c: Use it in place of SCM_C_INLINE so that the code
681 compiles when SCM_C_INLINE is undefined.
683 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
685 * __scm.h: Reformulated the architecture and compiler properties
686 in terms of properties of scm_t_bits and SCM variables rather than
687 in terms of c standard types. This is since it is not known which
688 of the standard types scm_t_bits and SCM variables will be defined
691 2003-07-24 Kevin Ryde <user42@zip.com.au>
693 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
696 2003-07-18 Kevin Ryde <user42@zip.com.au>
698 * numbers.c (scm_product): In complex * bignum, correction to
699 REAL/IMAG fetch, x is the complex, not y.
701 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
703 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
704 scm_inf_p test as Scheme values.
705 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
707 Use GNU indentation style.
709 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
711 * values.c (scm_values): Build lists of length 1 by using
712 scm_list_1 instead of using scm_cons.
714 2003-07-10 Kevin Ryde <user42@zip.com.au>
716 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
717 * list.c (scm_list_n): Ditto.
719 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
721 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
723 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
724 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
725 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
726 the other using intptr_t.
728 2003-07-08 Kevin Ryde <user42@zip.com.au>
730 * numbers.c (scm_make_polar): Use sincos, when available.
731 (scm_magnitude): Use hypot.
733 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
734 @footnote since it doesn't go through to guile-procedures.txt.
736 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
737 outside @var to quieten makeinfo, and use @code.
739 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
741 * gc-malloc.c (decrease_mtrigger): new function
742 (increase_mtrigger): new function, separate debug registering and
743 mtrigger administration.
744 (scm_gc_realloc): bugfix: do mtrigger administration before the
745 actual realloc, for the realloc might invalidate a GC-d segment of
746 memory. Thanks to Sam Hocevar for pointing this out.
747 (scm_gc_realloc): use scm_malloc_reregister instead of
748 unregistering and registering in sequence.
750 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
752 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
754 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
756 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
759 2003-06-29 Marius Vollmer <mvo@zagadka.de>
761 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
762 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
763 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
764 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
765 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
766 the release_1_6 branch.
768 2003-06-25 Stefan Jahn <stefan@lkcc.org>
770 * continuations.c: Redeclaration of getcontext() via the
771 __asm__ ("getcontext") directive.
773 * continuations.h: Include <ucontext.h> instead of
776 2003-06-21 Kevin Ryde <user42@zip.com.au>
778 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
779 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
780 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
782 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
783 (isfinite): Remove, conflicts with C99 isfinite().
785 2003-06-19 Marius Vollmer <mvo@zagadka.de>
787 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
788 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
789 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
790 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
791 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
792 the release_1_6 branch.
794 2003-06-14 Stefan Jahn <stefan@lkcc.org>
796 * threads.h: Redefined scm_getspecific() and scm_setspecific()
797 to be functions instead of macros.
799 * threads.c: Conditionalized inclusion of <sys/time.h> and
801 (scm_getspecific, scm_setspecific): Made these two function
802 real part of the API.
804 * posix.c (s_scm_putenv): Added some code to make a
805 (putenv "FOO="), i.e. setting an empty string, work also on
806 Win32 systems. Thanks to Kevin Ryde for the proposal.
808 2003-06-12 Kevin Ryde <user42@zip.com.au>
810 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
811 freebsd to comment about need to use unsetenv.
813 2003-06-02 Marius Vollmer <mvo@zagadka.de>
815 * ports.c (scm_peek_char): Safe the column of the port around the
816 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
818 2003-06-07 Kevin Ryde <user42@zip.com.au>
820 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
821 and friends required by scm_t_bits setups.
823 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
825 * tags.h (scm_tc2_int): Added.
827 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
830 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
831 scm_tcs_closures): Hard coded values replaced by symbolic ones.
833 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
835 * eval.c: Partially undid my patch from 2003-05-31. This patch
836 caused the segfault referenced in the previous changelog entry.
838 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
840 * tags.h: Fixed comment about the immediate type code layout.
842 * eval.c: Fixed handling of non-special instructions. Without
843 this patch, guile will segfault on (#\0) and similar instructions.
845 2003-06-05 Kevin Ryde <user42@zip.com.au>
847 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
848 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
850 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
851 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
853 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
855 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
856 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
857 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
858 generalized it to apply not only to C level functions but also to
859 scheme level functions.
861 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
862 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
863 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
864 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
865 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
868 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
869 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
870 eval.h into eval.c and a copy is placed into deprecated.h.
872 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
873 into eval.c. This definition was not part of the API in any
874 officially released version of guile and thus does not need to go
875 through a phase of deprecation.
877 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
879 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
880 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
881 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
882 definitions are make static and renamed from scm_s_xxx to s_xxx.
883 In deprecated.c the original definitions are copied.
885 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
886 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
887 eval.h into eval.c and a copy (slightly modified to work in user
888 code) is placed into deprecated.h.
890 * eval.c: Use the local static s_xxx definitions instead of the
891 scm_s_xxx definitions throughout.
893 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
895 This set of patches separates the representation of the cxr family
896 of functions (car, cdr etc.) from the dsubr family of functions
897 (i. e. functions that take a double precision floating point
898 argument). Further, the algorithm for handling the cxr function
901 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
902 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
903 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
904 cosh, tanh), objects.c (scm_class_of), procprop.c
905 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
906 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
907 typecode for the dsubr family of functions.
909 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
912 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
913 (scm_init_pairs): Make use of the (now usable) second cell element
914 of a scm_tc7_cxr function to implement the cxr family of functions
917 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
919 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
920 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
921 end of an if-else-if-sequence of checks.
923 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
925 * eval.c (SCM_CEVAL): Improved readability of call-with-values
926 execution. Generalize apply_closure to apply_proc and use that
927 for call-with-values.
929 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
931 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
934 2003-05-30 Stefan Jahn <stefan@lkcc.org>
936 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
937 appropriately for mingw32 hosts.
939 * numbers.h: Defining copysign(), isnan() and finite() to
940 be prefixed by a single '_' for mingw32 hosts.
942 2003-05-30 Kevin Ryde <user42@zip.com.au>
944 * numbers.c (z_negative_one): New variable.
945 (scm_init_numbers): Initialize it.
946 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
948 2003-05-29 Stefan Jahn <stefan@lkcc.org>
950 * win32-dirent.c: Use malloc() instead of scm_malloc().
952 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
955 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
958 * modules.c (s_scm_module_import_interface): Renamed local
959 variable interface to _interface. Seems like 'interface'
960 is a special compiler directive for the mingw32 compiler.
962 * mkstemp.c: Provide prototype to avoid compiler warning.
964 * load.c (s_scm_search_path): Fixed absolute and relative
965 path detections for native Windows platforms.
967 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
968 to build on mingw32).
970 * gc-freelist.c ("s_scm_map_free_list",
971 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
973 * fports.c (fport_fill_input): Disable use of
974 fport_wait_for_input() on Win32 platforms.
976 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
978 * Makefile.am: Modified some rules for cross compiling.
980 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
982 * eval.c (SCM_CEVAL): In case of an application, all checks for a
983 proper function object and the correct number of arguments are now
984 performed in the application part of SCM_CEVAL.
986 (scm_badformalsp): Removed.
988 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
990 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
992 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
994 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
995 always being false by inserting preprocessor conditional. (Thanks
998 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
999 (void *) in order to avoid an aliasing warning; thanks to Bruce
1002 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
1004 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
1007 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
1008 thread->base --> t->base.
1010 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
1012 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1014 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
1015 scm_variable_set_name_hint, scm_builtin_variable,
1016 scm_internal_with_fluids, scm_make_gsubr,
1017 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
1018 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
1019 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
1020 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
1021 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
1022 scm_make_subr_with_generic, scm_make_subr_opt,
1023 scm_call_catching_errors, scm_make_smob_type_mfpe,
1024 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
1025 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
1026 branch. Some have been slightly rewritten.
1027 (scm_i_object_chars, scm_i_object_length): New, to support
1028 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
1030 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1032 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
1033 names and inits in the memoized code of do.
1035 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1037 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
1038 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
1039 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
1040 a compilation error if error-on-warning is enabled).
1042 2003-05-17 Marius Vollmer <mvo@zagadka.de>
1044 * c-tokenize.lex: Gobble up complete lines after a '#'. This
1045 removes preprocessor directives from the snarfage that might
1046 otherwise confuse us. These directives appear when compiling with
1049 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1051 * ChangeLog: add my surname
1053 * srcprop.c (scm_finish_srcprop): use
1054 scm_gc_register_collectable_memory()
1055 (scm_make_srcprops): idem.
1057 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1059 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
1060 wrap-around for scm_mtrigger
1061 (scm_gc_register_collectable_memory): abort on overflowing
1064 2003-05-13 Kevin Ryde <user42@zip.com.au>
1066 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
1067 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
1069 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1071 * backtrace.c (scm_display_error_message): Introduced fancy
1072 printing with max level 7 and length 10. (Purpose: avoid printing
1073 gigantic objects in error messages.)
1075 * print.c, print.h (scm_i_port_with_print_state): New function.
1077 * print.c (scm_iprin1, scm_printer_apply,
1078 scm_port_with_print_state): Use scm_i_port_with_print_state.
1079 (scm_simple_format): Modified not to destroy print states.
1080 (print_state_mutex): New mutex.
1081 (scm_make_print_state, scm_free_print_state, scm_prin1):
1082 Lock/unlock print_state_mutex.
1084 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
1085 Use current names in definitions.
1087 2003-05-10 Kevin Ryde <user42@zip.com.au>
1089 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
1091 * numbers.c (scm_integer_length): On negative bignums, adjust
1092 mpz_sizeinbase to account for it looking at absolute value where we
1093 want ones-complement.
1095 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
1096 since we're only using the ulong return value, and x might not fit.
1098 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1100 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
1101 read. This will allow to make the definition in read.c static.
1103 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1105 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
1106 from evalext to eval. This will allow to make some of the
1107 definitions in eval.c static.
1109 2003-05-06 Kevin Ryde <user42@zip.com.au>
1111 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
1112 (scm_logcount): Use mpz_com, not mpz_neg.
1114 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1116 The purpose of this patch is to make guile's internal memoizers
1117 distinguishable from memoizing macros created on the scheme level
1118 or from user provided primitive memoizing macros. The reason is,
1119 that the internal memoizers are the only ones that are allowed to
1120 transform their scheme input into memoizer byte code, while all
1121 other memoizing macros may only transform scheme code into new
1124 To achieve this, a new macro type 'builtin-macro!' is introduced.
1125 Currently, 'builtin-macro!'s are handled as memoizing macros, but
1126 this will change when the memoizer and executor are separated.
1128 * macros.[ch] (scm_i_makbimacro): New.
1130 * macros.h (SCM_BUILTIN_MACRO_P): New.
1132 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
1134 * eval.c, goops.c: All of guile's primitive memoizing macros are
1135 primitive builtin-macros now.
1137 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
1138 builtin-macros are handled equally to memoizing macros.
1140 2003-05-04 Marius Vollmer <mvo@zagadka.de>
1142 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
1143 work around a bug in GCC 2.95.2 but is now a bug in itself.
1145 2003-05-02 Marius Vollmer <mvo@zagadka.de>
1147 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
1148 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
1149 scm_tcs_symbols): New.
1151 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1153 * deprecated.h, deprecated.c (scm_protect_object,
1154 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
1155 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
1156 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
1157 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
1158 scm_ensure_user_module, scm_load_scheme_module, scm_port,
1159 scm_ptob_descriptor, scm_port_rw_active,
1160 scm_close_all_ports_except): New.
1162 * ports.c (scm_c_port_for_each): New function, mostly copied from
1164 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
1165 * ports.h (scm_c_port_for_each): New prototype.
1167 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1169 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
1170 macro was introduced in anticipation of GOOPS method compilation
1173 * goops.c: Removed binding of @dispatch.
1175 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1177 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
1178 instructions that bind the macros on the scheme level back to
1179 goops.c in order to make sure again that the bindings go into the
1180 (oop goops) module and are not visible from the outside.
1182 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1184 * eval.c: Non functional change: Separated R5RS and non-R5RS
1185 macros into different sections of the file and ordered the
1186 memoizers alphabetically.
1188 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1190 * eval.c (scm_ilookup): Rewritten to improve readability.
1192 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1194 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
1195 Partially reverted patch from 2003-04-23 in oder to find a better
1196 compromise between readability and debuggability.
1198 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1200 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
1201 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
1202 definitions of the special goops memoizers from goops.[ch] to
1203 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
1206 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1208 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
1210 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
1212 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
1214 * ioext.c (scm_fdes_to_ports): Ditto.
1216 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
1217 lock/unlock scm_i_port_table_mutex.
1219 * strports.c (scm_mkstrport): Ditto.
1221 * ports.c (scm_void_port, scm_port_for_each): Ditto.
1223 * fports.c (scm_fdes_to_port): Ditto.
1225 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1227 This set of patches contains no functional changes, only debatable
1228 minor stylistic ones. Still, in order to prepare a patch between
1229 my local copy and the CVS version, I decided to submit the changes
1230 below. Then, the patch will hopefully only contain relevant
1233 * eval.c (iqq): Added const specifier.
1235 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1236 Use NULL instead of 0 to indicate that a pointer is returned.
1237 Removed some misleading 'fall through' comments.
1239 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
1240 Split up long expressions into smaller ones to be more debugging
1243 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1245 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
1246 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
1247 rather than casting to SCM.
1249 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1251 * sort.c, pairs.h: Removed unnecessary includes.
1253 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1255 * sort.c: Replaced hand-made trampline code by the new official
1256 mechanism from eval.c. This fixes a segfault in the new test file
1259 (quicksort, compare_function, scm_restricted_vector_sort_x,
1260 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
1261 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
1262 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
1263 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
1266 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
1267 cmp_fun_t): Removed.
1269 (compare_function): Added.
1271 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
1272 arithmetics with index arithmetics. Changed quicksort to work on
1273 an array of SCM values instead of an array of characters. Avoid
1274 bytewise copying of SCM elements. Avoid allocating memory on the
1275 stack with alloca. Fixed some comments.
1277 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1279 * eval.c (EXTEND_ENV): Eliminated.
1281 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
1284 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1286 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
1288 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
1289 compiling with SCM_DEBUG==1 by moving definition behind prototype.
1291 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
1292 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
1293 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
1294 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
1295 functions such that they check if the object is a non-immediate.
1296 Further, renamed identifiers to use the scm_dbg_ prefix and made
1297 their inclusion into the lib dependent of the
1298 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
1300 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1302 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
1305 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1307 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
1308 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
1309 any calls to SCM_NCONSP any more.
1311 * unif.c (l2ra): Eliminate redundant check.
1313 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1315 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
1316 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
1317 SCM_NNULLP. Now, guile itself does not include any calls to
1318 SCM_NNULLP any more.
1320 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1322 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
1323 scm_copy_tree): Place assignment expressions which are part of
1324 other expressions into an expression of their own.
1326 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1328 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
1329 compare SCM values with !=.
1331 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1333 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
1334 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
1335 and definition of the memoizer for the generalized set! macro from
1336 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
1337 define the macro object.
1339 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
1340 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
1341 eval.c, it is made static and renamed to s_set_x.
1343 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
1346 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1348 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
1349 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
1350 to undefineds and registered the object as a permanent object.
1352 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
1353 static in eval.c, renamed it to f_apply and registered the object
1354 as a permanent object.
1356 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1358 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
1359 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
1361 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1363 * numbers.c (scm_logtest): Fixed argument bug in the call to
1364 mpz_and, which showed up when compiling with SCM_DEBUG defined.
1366 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1368 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
1369 type errors that showed up when compiling with SCM_DEBUG defined.
1371 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1373 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
1374 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
1375 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
1376 fix compile errors with --disable-deprecated.
1378 2003-04-17 Rob Browning <rlb@defaultvalue.org>
1380 * numbers.c (scm_integer_expt): fix case where we were declaring
1381 vars in the middle of a statement block. Thanks to Thamer
1384 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1386 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
1389 * eq.c (scm_eqv_p): Turned into a primitive generic.
1391 2003-04-16 Rob Browning <rlb@defaultvalue.org>
1393 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
1394 Thanks to Boyd Gerber.
1395 Added check for __arm__ in addition to arm for LINUX and copied
1396 __s390__ defines from upstream libgc. Thanks to James Treacy for
1397 reporting the problems.
1399 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
1401 * socket.c: use SCM_CHAR_BIT.
1403 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
1405 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
1407 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1409 * feature.c (scm_init_feature): Always add threads feature.
1411 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1413 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
1414 scm_at_assert_bound_ref. (We don't want the unbound check. See
1415 oop/goops/active-slot.scm.)
1417 2003-04-14 Rob Browning <rlb@defaultvalue.org>
1419 * tags.h: scm_t_intptr should have been intptr_t.
1421 2003-04-13 Rob Browning <rlb@defaultvalue.org>
1423 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
1425 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
1426 as gc_os_dep.c suggests is appropriate.
1428 * goops.c (prep_hashsets): make static to match prototype.
1429 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
1432 * c-tokenize.lex: remove trailing comma from enum. Thanks to
1435 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
1438 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1440 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
1441 indicated through extra fields in getters-n-setters.
1442 (scm_add_slot): Adapted to new format of getters_n_setters slot.
1443 (Thanks to Andy Wingo.)
1445 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1447 * gc-segment.c: add comment
1449 2003-04-07 Rob Browning <rlb@defaultvalue.org>
1451 * debug.h: change "id" arg name to "info_id" to avoid objective-c
1454 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
1455 and add regression test to standalone/.
1457 2003-04-06 Rob Browning <rlb@defaultvalue.org>
1459 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
1460 Thanks to Dale P. Smith.
1462 * random.c: #include gmp.h.
1463 (scm_c_random_bignum): normalize result on return.
1465 * init.c: #include gmp.h.
1467 * numbers.h: remove the gmp.h #include (not needed now).
1469 * posix.h: change occurences of "id" to something else so we don't
1470 cause trouble when included via objective-c (can't hurt, might
1471 help). Still have usage in debug.h, though.
1473 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1475 * random.c (scm_c_random_bignum): Don't generate a random number
1476 equal to m (the second argument of scm_c_random_bignum); only
1477 generate numbers in the range 0 <= r < m.
1478 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
1479 scm_var_random_state.
1481 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
1484 2003-04-05 Rob Browning <rlb@defaultvalue.org>
1486 * modules.c (scm_module_import_interface): move declaration of
1487 uses before any code.
1489 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1491 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
1494 * hashtab.c (rehash_after_gc): Clear to_rehash list before
1495 processing it in order to avoid an infinite loop.
1497 * print.c (scm_prin1): Remember old state of pstate->writingp.
1499 2003-04-05 Marius Vollmer <mvo@zagadka.de>
1501 * Changed license terms to the plain LGPL thru-out.
1503 2003-04-04 Rob Browning <rlb@defaultvalue.org>
1505 * socket.c (FLIPCPY_NET_HOST_128): new macro.
1506 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
1507 rewrite to handle GMP bignums.
1510 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
1512 * ports.c (scm_getc): minor tweak.
1514 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
1515 rewrite to handle GMP bignums.
1517 * numbers.c: rewrite *many* functions to handle GMP bignums.
1519 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
1522 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
1524 * init.c (check_config): remove SCM_BIGDIG conditionals.
1525 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
1527 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
1529 * eval.c: remove SCM_BIGDIG conditionals.
1531 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
1533 2003-03-31 Rob Browning <rlb@defaultvalue.org>
1535 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
1538 2003-03-27 Rob Browning <rlb@defaultvalue.org>
1540 * threads.h: fix various preprocessor usages of new public
1541 symbols to expect 0 or 1 values rather than 1 or undefined.
1542 i.e. change #ifdef to #if, etc.
1544 * threads.c: fix various preprocessor usages of new public
1545 symbols to expect 0 or 1 values rather than 1 or undefined.
1546 i.e. change #ifdef to #if, etc.
1548 * tags.h: fix various preprocessor usages of new public
1549 symbols to expect 0 or 1 values rather than 1 or undefined.
1550 i.e. change #ifdef to #if, etc.
1552 * stacks.c: fix various preprocessor usages of new public
1553 symbols to expect 0 or 1 values rather than 1 or undefined.
1554 i.e. change #ifdef to #if, etc.
1556 * stackchk.h: fix various preprocessor usages of new public
1557 symbols to expect 0 or 1 values rather than 1 or undefined.
1558 i.e. change #ifdef to #if, etc.
1560 * stackchk.c: fix various preprocessor usages of new public
1561 symbols to expect 0 or 1 values rather than 1 or undefined.
1562 i.e. change #ifdef to #if, etc.
1564 * sort.c: fix various preprocessor usages of new public
1565 symbols to expect 0 or 1 values rather than 1 or undefined.
1566 i.e. change #ifdef to #if, etc.
1568 * read.c: fix various preprocessor usages of new public
1569 symbols to expect 0 or 1 values rather than 1 or undefined.
1570 i.e. change #ifdef to #if, etc.
1572 * random.c: fix various preprocessor usages of new public
1573 symbols to expect 0 or 1 values rather than 1 or undefined.
1574 i.e. change #ifdef to #if, etc.
1576 * print.c: fix various preprocessor usages of new public
1577 symbols to expect 0 or 1 values rather than 1 or undefined.
1578 i.e. change #ifdef to #if, etc.
1580 * objects.c: fix various preprocessor usages of new public
1581 symbols to expect 0 or 1 values rather than 1 or undefined.
1582 i.e. change #ifdef to #if, etc.
1584 * numbers.h: fix various preprocessor usages of new public
1585 symbols to expect 0 or 1 values rather than 1 or undefined.
1586 i.e. change #ifdef to #if, etc.
1588 * null-threads.c: fix various preprocessor usages of new public
1589 symbols to expect 0 or 1 values rather than 1 or undefined.
1590 i.e. change #ifdef to #if, etc.
1592 * lang.c: fix various preprocessor usages of new public
1593 symbols to expect 0 or 1 values rather than 1 or undefined.
1594 i.e. change #ifdef to #if, etc.
1596 * lang.h: fix various preprocessor usages of new public
1597 symbols to expect 0 or 1 values rather than 1 or undefined.
1598 i.e. change #ifdef to #if, etc.
1600 * iselect.h: fix various preprocessor usages of new public
1601 symbols to expect 0 or 1 values rather than 1 or undefined.
1602 i.e. change #ifdef to #if, etc.
1604 * init.c: fix various preprocessor usages of new public
1605 symbols to expect 0 or 1 values rather than 1 or undefined.
1606 i.e. change #ifdef to #if, etc.
1608 * gh_data.c: fix various preprocessor usages of new public
1609 symbols to expect 0 or 1 values rather than 1 or undefined.
1610 i.e. change #ifdef to #if, etc.
1612 * gh.h: fix various preprocessor usages of new public
1613 symbols to expect 0 or 1 values rather than 1 or undefined.
1614 i.e. change #ifdef to #if, etc.
1616 * gen-scmconfig.c: change most new public symbols to be defined to
1617 0 or 1 rather than being either 1 or undefined.
1619 * gc_os_dep.c: fix various preprocessor usages of new public
1620 symbols to expect 0 or 1 values rather than 1 or undefined.
1621 i.e. change #ifdef to #if, etc.
1622 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
1624 * gc.h: fix various preprocessor usages of new public
1625 symbols to expect 0 or 1 values rather than 1 or undefined.
1626 i.e. change #ifdef to #if, etc.
1628 * gc-card.c: fix various preprocessor usages of new public
1629 symbols to expect 0 or 1 values rather than 1 or undefined.
1630 i.e. change #ifdef to #if, etc.
1632 * gc-mark.c: fix various preprocessor usages of new public
1633 symbols to expect 0 or 1 values rather than 1 or undefined.
1634 i.e. change #ifdef to #if, etc.
1636 * feature.c: fix various preprocessor usages of new public
1637 symbols to expect 0 or 1 values rather than 1 or undefined.
1638 i.e. change #ifdef to #if, etc.
1640 * evalext.c: fix various preprocessor usages of new public
1641 symbols to expect 0 or 1 values rather than 1 or undefined.
1642 i.e. change #ifdef to #if, etc.
1644 * eval.h: fix various preprocessor usages of new public
1645 symbols to expect 0 or 1 values rather than 1 or undefined.
1646 i.e. change #ifdef to #if, etc.
1648 * eval.c: fix various preprocessor usages of new public
1649 symbols to expect 0 or 1 values rather than 1 or undefined.
1650 i.e. change #ifdef to #if, etc.
1652 * eq.c: fix various preprocessor usages of new public
1653 symbols to expect 0 or 1 values rather than 1 or undefined.
1654 i.e. change #ifdef to #if, etc.
1656 * coop.c: fix various preprocessor usages of new public
1657 symbols to expect 0 or 1 values rather than 1 or undefined.
1658 i.e. change #ifdef to #if, etc.
1660 * coop-threads.c: fix various preprocessor usages of new public
1661 symbols to expect 0 or 1 values rather than 1 or undefined.
1662 i.e. change #ifdef to #if, etc.
1664 * coop-pthreads.c: fix various preprocessor usages of new public
1665 symbols to expect 0 or 1 values rather than 1 or undefined.
1666 i.e. change #ifdef to #if, etc.
1668 * coop-defs.h: fix various preprocessor usages of new public
1669 symbols to expect 0 or 1 values rather than 1 or undefined.
1670 i.e. change #ifdef to #if, etc.
1672 * convert.i.c: fix various preprocessor usages of new public
1673 symbols to expect 0 or 1 values rather than 1 or undefined.
1674 i.e. change #ifdef to #if, etc.
1676 * continuations.c: fix various preprocessor usages of new public
1677 symbols to expect 0 or 1 values rather than 1 or undefined.
1678 i.e. change #ifdef to #if, etc.
1680 * _scm.h: fix various preprocessor usages of new public symbols to
1681 expect 0 or 1 values rather than 1 or undefined. i.e. change
1684 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1686 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
1688 * deprecated.c, deprecated.h: New files, to collect deprecated
1689 things in one place.
1690 * Makefile.am: Added them in all the right places.
1692 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
1693 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
1695 (DOT_X_FILES): Removed "iselect.x".
1696 (DOT_DOC_FILES): Removed "iselect.doc".
1698 2003-03-25 Rob Browning <rlb@defaultvalue.org>
1700 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
1701 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
1703 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
1705 * vports.c: #include <config.h> if HAVE_CONFIG_H.
1707 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
1708 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1710 * threads.h: replace usage of struct timespect with
1711 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
1712 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
1713 favor of scm_t_timespec from scmconfig.h.
1715 * threads.c: move libguile/_scm.h include to the top so we pick up
1716 any critical defines like _GNU_SOURCE early. Replace usage of
1717 struct timespect with scm_t_timespec. Replace usage of
1718 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
1719 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
1721 * threads-plugin.h: replace usage of struct timespect with
1724 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
1725 usage of struct timespect with scm_t_timespec.
1727 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
1728 HAVE_INTTYPES_H handling to scmconfig.h. #include
1729 "libguile/__scm.h". Rework handling for scm_t_bits,
1730 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
1731 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
1732 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
1733 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
1736 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
1738 * struct.c: #include <config.h> if HAVE_CONFIG_H.
1740 * strports.c: #include <config.h> if HAVE_CONFIG_H.
1742 * strop.c: #include <config.h> if HAVE_CONFIG_H.
1744 * stime.h: move handling of time related headers to scmconfig.h.
1746 * stime.c: #include <config.h> if HAVE_CONFIG_H.
1748 * stacks.c: replace usage of STACK_GROWS_UP with
1751 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
1752 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1754 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
1755 of uint32 and HAVE_UINT_32 with scm_t_int32.
1757 * smob.c: #include <config.h> if HAVE_CONFIG_H.
1759 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
1761 * script.c: #include <config.h> if HAVE_CONFIG_H.
1763 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
1765 * scmconfig.h.top: new file -- preamble for scmconfig.h.
1767 * rw.c: #include <config.h> if HAVE_CONFIG_H.
1769 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
1771 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1773 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
1775 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
1776 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
1777 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
1778 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1780 * ramap.c: replace usage of HAVE_LONG_LONGS with
1781 "SCM_SIZEOF_LONG_LONG != 0".
1783 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
1784 "libguile/scmconfig.h".
1786 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
1788 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1789 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1791 * posix.c: #include <config.h> if HAVE_CONFIG_H.
1793 * ports.c: #include <config.h> if HAVE_CONFIG_H.
1795 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1797 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
1798 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
1799 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
1800 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
1801 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
1802 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
1803 "SCM_SIZEOF_LONG_LONG != 0".
1805 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
1806 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
1807 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
1808 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
1810 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
1812 * null-threads.h: replace usage of struct timespect with
1815 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
1817 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
1818 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
1819 scm_t_uint64 and rename usages.
1821 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
1823 * load.c: #include <config.h> if HAVE_CONFIG_H.
1825 * iselect.h: move handling of time related headers to scmconfig.h.
1826 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
1827 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
1828 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
1830 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
1831 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
1832 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
1834 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
1836 * inline.h: #include "libguile/__scm.h" at the top. Change code
1837 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
1838 what to do instead of creating a new public #define. Rename usage
1839 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
1840 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
1841 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
1843 * inline.c: rearrange handling -- now we just #define
1844 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
1845 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
1846 appropriate, and we use that in inline.h along with the above
1847 define to determine how to respond.
1849 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
1850 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1852 * guile.c: #include <config.h> if HAVE_CONFIG_H.
1854 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
1855 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1857 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1859 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
1861 * gen-scmconfig.c: new file -- see comments in file for details.
1863 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
1865 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
1866 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
1868 * gc.h: replace usage of SIZEOF_LONG with
1869 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
1870 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
1871 since we handle that in scmconfig.h now.
1873 * gc.c: #include <config.h> if HAVE_CONFIG_H.
1875 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
1876 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
1877 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1879 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
1881 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1882 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1884 * fports.c: #include <config.h> if HAVE_CONFIG_H.
1886 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
1888 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
1889 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
1891 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
1893 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1894 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1896 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
1897 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
1898 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
1899 with "SCM_SIZEOF_LONG_LONG != 0".
1901 * error.c: #include <config.h> if HAVE_CONFIG_H.
1903 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
1904 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
1905 with "SCM_SIZEOF_LONG_LONG != 0".
1907 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
1909 * coop.c: replace usage of struct timespect with scm_t_timespec.
1910 #include <config.h> if HAVE_CONFIG_H.
1912 * coop-threads.c: #include "libguile/_scm.h" early. Replace
1913 usage of struct timespect with scm_t_timespec. Replace usage of
1914 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
1916 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
1917 usage of struct timespect with scm_t_timespec. Replace usage of
1918 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
1920 * coop-defs.h: move handling of time related headers to
1921 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
1922 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
1923 timespect with scm_t_timespec.
1925 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1927 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1929 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
1930 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1932 * continuations.c: move libguile/_scm.h include to the top so we
1933 pick up any critical defines like _GNU_SOURCE early.
1935 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
1937 * async.c: #include <config.h> if HAVE_CONFIG_H.
1939 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
1941 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
1942 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
1944 * __scm.h: move libguile/scmconfig.h include up to the top, so
1945 we're sure to pick up any critical defines like _GNU_SOURCE early.
1946 #include <limits.h> removed in favor of scmconfig.h inclusion when
1947 appropriate. STDC_HEADERS based inclusion of stdlib.h,
1948 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
1949 scmconfig.h inclusion when appropriate. Various Win32 related
1950 definitions removed in favor of scmconfig.h inclusion when
1952 (HAVE_UINTPTR_T): definition removed (see NEWS).
1953 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
1954 (HAVE_LONG_LONGS): definition removed (see NEWS).
1955 (HAVE_LONG_LONG): definition removed (see NEWS).
1956 (HAVE_PTRDIFF_T): definition removed (see NEWS).
1958 * Makefile.am: scmconfig.h is now generated by building and
1959 running gen-scmconfig.h and capturing its output. gen-scmconfig
1960 uses config.h and the configure.in generated gen-scmconfig.h to
1961 decide what to output. See gen-scmconfig.c for details.
1962 (noinst_PROGRAMS): add gen-scmconfig.
1963 (gen_scmconfig_SOURCES): new variable.
1964 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
1965 cross-compiling right.
1966 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
1967 (BUILT_SOURCES): add scmconfig.h.
1969 2003-03-19 Marius Vollmer <mvo@zagadka.de>
1971 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
1972 Adrian Bunk. Thanks!
1974 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1976 * goops.c (make_class_from_template): New fourth arg:
1978 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
1981 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
1983 * goops.c, objects.c, objects.h (scm_make_extended_class): New
1984 second arg: applicablep.
1985 (scm_i_inherit_applicable): New function.
1987 * goops.c, goops.h (scm_class_applicable,
1988 scm_class_extended_accessor): New classes.
1990 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1992 * procs.c (scm_procedure_documentation): Removed redundant
1993 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
1996 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1998 * list.c, list.h (scm_filter, scm_filter_x): New functions.
2000 * modules.c (scm_module_import_interface): New function.
2002 * goops.c, goops.h (scm_class_accessor_method): Renamed from
2004 (scm_class_accessor): New class.
2006 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2008 * goops.c (scm_primitive_generic_generic): Enable primitive
2009 generic if not enabled.
2010 (scm_sys_goops_loaded): Setup unextended primitive generics.
2012 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
2014 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
2017 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
2018 testing example. All uses of SCM_GPROC should be converted.)
2020 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
2023 * eq.c (scm_equal_p): Turned into a primitive generic.
2025 2003-02-27 Rob Browning <rlb@defaultvalue.org>
2027 * Makefile.am (scmconfig.h): new target -- generate file from
2029 (modinclude_HEADERS): remove version.h.
2030 (nodist_modinclude_HEADERS): add version.h.
2032 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2034 This fixes a serious GC bug, introduced during the latest
2035 reorganization of the GC, which disabled freeing of structs and
2038 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
2040 (scm_struct_prehistory): Move scm_free_structs to
2041 scm_before_mark_c_hook.
2043 * gc-card.c (sweep_card): Check that we haven't swept structs on
2044 this card before. That can happen if scm_i_sweep_all_segments has
2045 been called from some other place than scm_igc.
2047 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2049 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
2050 (since hash tables now adapt their size).
2052 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
2053 (current number of prehistory bindings; hashtable code will select
2054 a prime which is greater than this value).
2056 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
2057 (current number of initial symbols).
2059 * properties.c (scm_init_properties): Don't specify size of
2060 scm_properties_whash.
2062 * objprop.c (scm_init_objprop): Don't specify size of
2065 * keywords.c (scm_init_keywords): Don't specify a hash table size.
2067 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
2069 The following changes introduce the use of resizable hash tables
2070 throughout Guile. It also renames the old *-hash-table* functions
2071 to *-alist-vector* and places them, together with the rest of the
2072 weak vector support, in the module (ice-9 weak-vector). We should
2073 probably introduce a new, better, API for weak references, for
2074 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
2075 look like and are used like ordinary pairs.)
2077 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
2078 leaf_environment_fold, obarray_remove_all): Use hashtable
2081 * gc.c (scm_init_storage): Moved hook initialization to
2082 scm_storage_prehistory.
2083 (scm_storage_prehistory): New function.
2084 (scm_igc): Added commentary about placement of
2085 scm_after_sweep_c_hook.
2087 * gc-mark.c (scm_mark_all): Use hashtable accessors.
2088 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
2089 SCM_WVECT_WEAK_VALUE_P.
2091 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
2093 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
2095 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
2096 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
2098 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
2099 calls to scm_storage_prehistory and scm_hashtab_prehistory.
2101 * modules.c (module-reverse-lookup): Use hashtable accessors.
2103 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
2105 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
2106 scm_make_weak_value_alist_vector,
2107 scm_make_doubly_weak_alist_vector): New functions.
2109 * weaks.c (scm_init_weaks_builtins): New function.
2111 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
2112 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
2113 SCM_WVECT_NOSCAN_P): New macros.
2115 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
2116 and SCM_WVECT_WEAK_VALUE_P.
2118 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
2119 allocate_weak_vector and exported.
2121 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2123 * hashtab.c: Undid thread safety. (We decided that it's better to
2124 let the user explicitly protect the tables (or not) according what
2125 is suitable for the application.)
2127 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2129 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
2130 thread safe and handle resizing tables.
2131 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
2132 SCM_DEFER/ALLOW_INTS.
2134 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2136 * hashtab.c (scm_vector_to_hash_table,
2137 scm_c_make_resizing_hash_table, scm_make_hash_table): New
2139 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
2140 safe and handle resizing tables.
2142 * weaks.c (scm_make_weak_key_hash_table,
2143 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
2144 Size argument made optional. Return resizable table if not
2147 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2149 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2150 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
2152 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2154 * debug.c (scm_procedure_source): Handle all objects for which
2155 procedure? is #t. (Thanks to Bill Schottstaedt.)
2157 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2159 * futures.c (mark_futures): Don't need to mark data of recycled
2161 (scan_futures, cleanup_undead): Be smarter about marking
2162 futures---avoid unnecessary passes through future lists.
2164 * futures.h, futures.c: New files; Introduced recycling of
2165 futures. For fine-grained threading this lifts performance to
2166 another level. We can now use parallelization in inner loops of
2167 Guile programs without impossible overhead.
2169 * threads.h, threads.c: Moved futures to their own file.
2171 * Makefile.am (libguile_la_SOURCES): Added futures.c.
2172 (DOT_X_FILES): Added futures.x.
2173 (DOT_DOC_FILES): Added futures.doc.
2174 (modinclude_HEADERS): Added futures.h.
2176 * threads.c, threads.h (scm_i_create_thread): Renamed from
2177 create_thread and made global.
2179 * futures.c (scm_make_future): New procedure.
2181 * eval.c: #include "libguile/futures.h".
2183 * init.c: #include "futures.h"
2184 (scm_init_guile_1): Call scm_init_futures.
2186 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
2188 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
2190 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
2193 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
2195 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2197 * threads.c (create_thread): Don't unwind dynwind chain of parent
2198 thread before creation. Just start the new thread with an empty
2201 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2203 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
2205 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2207 * threads.c (scm_timed_wait_condition_variable): Support timed
2208 waiting also for simple condition variables.
2210 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
2211 of calling the procedure change-object-class.
2213 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2215 * ramap.c (scm_ramapc): Typo in error message.
2217 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2219 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
2220 slots with instance allocation.
2222 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
2224 (scm_compute_applicable_methods): Use scm_generic_function_methods.
2226 * goops.c (scm_generic_function_methods): Support extended
2229 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2231 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
2232 Thanks to Neil for pointing this out!
2234 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
2236 * lang.h: Remove declarations matching definitions removed from
2237 lang.c (just below).
2239 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
2241 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
2242 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
2243 and already commented out.
2245 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
2246 scm_lreadparen): Support reading vectors with Elisp syntax if
2247 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
2248 is not currently defined, and there isn't even a configure switch
2251 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
2253 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
2255 (EXTRA_DIST): Added version.h.in.
2257 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2259 This change makes it possible for one thread to do lazy sweeping
2260 while other threads are running. Now only the mark phase need to
2261 have all threads asleep. We should look further into this issue.
2262 Presently, I've put the locking of scm_i_sweep_mutex at
2263 "conservative" places due to my current lack of knowledge about
2264 the garbage collector. Please feel free to restrict these regions
2265 further to allow for maximal parallelism!
2267 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
2269 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
2270 scm_gc_register_collectable_memory): Substitute locking of
2271 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
2272 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
2273 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
2274 the single-thread section (which now only contains the mark
2276 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
2277 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
2279 * threads.c (gc_section_mutex): Removed.
2281 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2283 * threads.c (create_thread): Clear parent field in root state in
2284 order not to unnecessarily remember dead threads.
2286 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
2287 (scm_trampoline_1, scm_trampoline_2): Use them.
2289 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2291 Partial introduction of real plugin interface.
2293 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
2294 (EXTRA_DIST): Added threads-plugin.c.
2296 * threads-plugin.h, threads-plugin.c: New files.
2298 * threads.h: #include "libguile/threads-plugin.h".
2300 * threads.c: #include "libguile/threads-plugin.c".
2302 * pthread-threads.c: Temporarily remove debugging functions.
2304 * threads.c, threads.h (scm_yield): Added back.
2306 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2308 * threads.c (really_launch): Detach before unlocking
2309 thread_admin_mutex in order not to risk being joined.
2310 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
2311 thread_admin_mutex locked during GC.
2313 * pthread-threads.c, pthread-threads.h: Improvements to debugging
2316 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2318 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
2319 support for debugging mutex operations.
2321 * threads.c (scm_thread): Removed filed joining_threads.
2322 (thread_print): Print thread number as well as address of thread
2324 (scm_join_thread): Bugfix.
2325 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
2326 scm_timed_wait_condition_variable, scm_signal_condition_variable,
2327 scm_broadcast_condition_variable): Use the low-level API.
2328 (scm_all_threads): Return copy of thread list (to prevent
2329 unintended destruction).
2330 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
2332 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
2333 pthread "native" recursive mutex support.
2335 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2337 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
2338 Simply lock a thread C API recursive mutex.
2339 (SCM_NONREC_CRITICAL_SECTION_START,
2340 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
2341 SCM_REC_CRITICAL_SECTION_END): Removed.
2343 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
2344 direct calls to scm_rec_mutex_lock / unlock around the three calls
2345 to scm_m_expand_body.
2347 * eval.c, eval.h (promise_free): New function.
2348 (scm_force): Rewritten; Now thread-safe; Removed
2349 SCM_DEFER/ALLOW_INTS.
2351 * pthread-threads.h: Added partially implemented plugin interface
2352 for recursive mutexes. These are, for now, only intended to be
2353 used internally within the Guile implementation.
2355 * pthread-threads.c: New file.
2357 * threads.c: Conditionally #include "pthread-threads.c".
2359 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
2362 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
2363 SCM_GLOBAL_REC_MUTEX): New macros.
2365 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
2366 macros---use mutexes instead.
2368 * tags.h (SCM_IM_FUTURE): New tag.
2370 * eval.c (scm_m_future): New primitive macro.
2371 (SCM_CEVAL): Support futures.
2372 (unmemocopy): Support unmemoization of futures.
2374 * print.c (scm_isymnames): Name of future isym.
2376 * version.c: Unmade some changes to my private copy that got
2377 committed by mistake.
2379 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2381 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
2384 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
2386 * gc.c (scm_gc_sweep): Call it here instead, which is a more
2389 * threads.c (create_thread): Remember root object until the handle
2390 of the new thread is on all_threads list.
2392 * root.c (scm_make_root): Moved copying of fluids until after
2393 creation of root handle so that the fluids are GC protected. Also
2394 removed the critical section.
2396 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2398 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
2400 * gc-malloc.c (malloc_mutex): New mutex.
2401 (scm_gc_malloc_prehistory): Initialize it.
2402 (scm_realloc): Serialize call to realloc
2403 (scm_calloc): Same for calloc.
2404 Thanks to Wolfgang Jaehrling!
2405 (Now we have to make sure all calls to malloc/realloc are made
2406 through scm_malloc.)
2408 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
2410 * threads.c (really_launch): Release heap (to prevent deadlock).
2411 (create_thread): Release heap before locking thread admin mutex.
2413 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2415 * threads.c (scm_i_thread_invalidate_freelists): New
2418 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
2420 * modules.c (scm_export): Inserted a return statement.
2422 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2424 * modules.c (scm_export): new function
2426 * gc-card.c: add a note about malloc()/free() overhead.
2428 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2430 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
2433 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2435 These changes remove scm_ints_disabled (which hasn't has any
2436 effect in Guile for quite some time).
2438 * async.c, error.h (scm_ints_disabled): Removed.
2440 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
2441 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
2442 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
2443 (old_ints): Removed.
2445 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
2447 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
2450 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2452 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
2453 Removed accidental #if 0 around these functions.
2455 These changes are the start of support for preemptive
2456 multithreading. Marius and I have agreed that I commit this code
2457 into the repository although it isn't thoroughly tested and surely
2458 introduces many bugs. The bugs should only be exposed when using
2459 threads, though. Signalling and error handling for threads is
2460 very likely broken. Work on making the implementation cleaner and
2461 more efficient is needed.
2463 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
2464 (SCM_NONREC_CRITICAL_SECTION_START,
2465 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
2466 SCM_REC_CRITICAL_SECTION_END): New macros.
2467 (SCM_CRITICAL_SECTION_START/END): Defined here.
2469 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
2470 the three calls to scm_m_expand_body.
2472 * gc.h: #include "libguile/pthread-threads.h";
2473 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
2475 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
2478 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
2481 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
2483 * gc-freelist.c, threads.c (really_launch): Use
2484 SCM_FREELIST_CREATE.
2486 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
2488 * gc.c (scm_i_expensive_validation_check, scm_gc,
2489 scm_gc_for_newcell): Put threads to sleep before doing GC-related
2490 heap administration so that those pieces of code are executed
2491 single-threaded. We might consider rewriting these code sections
2492 in terms of a "call_gc_code_singly_threaded" construct instead of
2493 calling the pair of scm_i_thread_put_to_sleep () and
2494 scm_i_thread_wake_up (). Also, we would want to have as many of
2495 these sections eleminated.
2497 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
2499 * inline.h: #include "libguile/threads.h"
2501 * pthread-threads.h: Macros now conform more closely to the
2502 pthreads interface. Some of them now take a second argument.
2504 * threads.c, threads.h: Many changes.
2506 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2508 * Makefile.am (version.h): Changed $^ --> $< in rule for
2511 2002-12-08 Rob Browning <rlb@defaultvalue.org>
2513 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
2514 (SCM_MINOR_VERSION): use @--@ substitution now.
2515 (SCM_MICRO_VERSION): use @--@ substitution now.
2516 (scm_effective_version): new function prototype.
2518 * version.c (scm_effective_version): new function, also add
2521 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
2522 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
2524 (version.h): generate this here rather than configure.in. This
2525 approach tracks source edits better (i.e. more immediately).
2526 Might be worth considering for other .in files too.
2528 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
2530 Reorganized thread package selection. A thread package now only
2531 implements a small set of pthread like functions and Guile
2532 implements the rest on top of that. Guile's implementation is
2533 what the "coop-pthreads" package has been previously. Support for
2534 "coop" threads has been removed until I get time to add it again.
2536 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
2537 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
2538 null-threads.c, coop-pthreads.c.
2539 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
2542 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
2544 * threads.h: Do not include "libguile/coop-defs.h". Include
2545 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
2546 (previously deprecated) C level thread API prototypes. They are
2547 now in the thread package specific headers, "null-threads.h" and
2548 "pthread-threads.h".
2549 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2551 (scm_threads_init): Removed.
2552 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
2553 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
2554 SCM_I_THREAD_SWITCH_COUNT): Define here.
2555 (scm_single_thread_p): Removed.
2556 (scm_call_with_new_thread): Take two args directly instead of list
2558 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
2559 SCM_SET_THREAD_LOCAL_DATA): Define here.
2561 * threads.c: Merged with "coop-pthreads.c".
2563 * null-threads.h: Implement pthread-like API as a set of macros.
2565 * pthread-threads.h: New, implement pthread-like API by deferring
2568 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
2569 has been lost in the reorganization.
2571 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
2573 The following change makes it possible to move procedure
2574 application dispatch outside inner loops. The motivation was
2575 clean implementation of efficient replacements of R5RS primitives
2578 The semantics is clear: scm_trampoline_N returns an optimized
2579 version of scm_call_N (or NULL if the procedure isn't applicable
2582 Applying the optimization to map and for-each increases efficiency
2583 noticeably. For example, (map abs ls) is 8 times faster than
2586 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
2588 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
2590 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
2591 (map, for-each): Handle also application on two args as a special
2592 case; Use trampolines.
2596 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
2597 (subr2oless): Removed.
2598 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
2599 vector GC protected.
2601 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
2604 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2606 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
2608 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
2610 * debug.c (scm_make_iloc): Added missing "return".
2612 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
2614 * strports.c (scm_eval_string_in_module): Validate second arg to
2615 be a module. Thanks to Arno Peters!
2617 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2619 * .cvsignore: remove goops.c
2621 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2623 * modules.c (scm_env_top_level, scm_lookup_closure_module,
2624 module_variable, scm_module_lookup_closure,
2625 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
2626 scm_system_module_env_p): Don't compare SCM values with C
2627 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
2630 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2632 * eval.h (SCM_MAKE_ILOC): New macro.
2634 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
2635 the iloc bitpattern here.
2637 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
2639 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
2640 part of the API, otherwise it's difficult to write Guile
2641 extensions using non-blocking I/O => moved #include
2642 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
2644 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
2647 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
2649 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
2650 are defined in configure.in.
2652 * threads.c: Removed SCM_API from function definitions. SCM_API
2653 is only for declarations.
2655 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
2657 * coop-pthreads.h: Added support for thread specific data to the
2658 generic C API for the coop-pthreads case.
2660 * threads.c, threads.h (scm_cond_init): Undo unintentional API
2662 (scm_cond_broadcast): Added missing function.
2664 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2666 * coop.c (coop_next_runnable_thread): Removed, wich should have
2667 happened when GUILE_ISELECT was hard-wired.
2669 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
2671 * Makefile.am (libguile_la_SOURCES): Added threads.c
2672 (DOT_DOC_FILES): Added threads.doc.
2673 (DOT_X_FILES): Added threads.x.
2674 (EXTRA_libguile_la_SOURCES): Removed threads.c.
2675 (noinst_HEADERS): Added coop-pthreads.c.
2676 (modinclude_HEADERS): Added coop-pthreads.h.
2678 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
2679 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
2681 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
2682 Thanks to Bill Schottstaedt!
2684 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
2686 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
2687 SCM_COPT_THREADS is defined.
2688 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
2691 * coop-pthreads.c: Some harmless renamings of internal stuff.
2692 (create_thread): New, generalized version of
2693 scm_call_with_new_thread.
2694 (scm_call_with_new_thread): Use it.
2695 (scm_spawn_thread): New, use create_thread.
2697 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
2699 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
2700 start testing it now.
2702 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
2703 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
2704 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
2707 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
2709 * scmsigs.c (signal_cell_handlers, install_handler_data,
2710 scm_delq_spine_x, really_install_handler, install_handler): New
2711 scheme for triggering signal handlers, to simplify take_signal.
2712 (take_signal): Simplified, to avoid race conditions.
2713 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
2716 * async.c (scm_async_click): Reset pending_asyncs, handle
2717 signal_asyncs. Don't set cdr of a non-signal async to #f.
2718 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
2719 always. Set pending_asyncs.
2720 (scm_system_async_mark_for_thread): Check that thread has not
2722 (scm_unmask_signals, decrease_block): Call scm_async_click after
2723 block_asyncs becomes zero.
2725 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
2728 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
2730 * root.c (root_mark): Mark them.
2731 (make_root): Initialize them.
2733 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
2735 (scm_internal_select): Define one version for USE_COOP_THREADS and
2736 one for USE_NULL_THREADS.
2737 (scm_init_iselect): Likewise.
2739 * inline.h (scm_cell, scm_double_cell): Also allow
2740 USE_COPT_THREADS to not protect the slot initializers.
2742 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
2743 because threads need to be initialized before the stack, but
2744 gsubrs such as scm_timed_condition_variable_wait can only be
2747 * threads.h: Include "coop-pthreads.h" when requested.
2748 (scm_threads_make_mutex, scm_threads_lock_mutex,
2749 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
2750 not implemented anyway.
2751 (scm_init_thread_procs, scm_try_mutex,
2752 scm_timed_condition_variable_wait,
2753 scm_broadcast_condition_variable, scm_c_thread_exited_p,
2754 scm_thread_exited_p): New prototypes.
2755 (struct timespec): Define if not already defined.
2756 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
2757 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
2758 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
2759 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
2762 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
2764 (scm_thread_exited_p): New.
2765 (scm_try_mutex, scm_broadcast_condition_variable): Newly
2766 registered procedures.
2767 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
2768 Use the latter as the procedure for "wait-condition-variable",
2769 thus offering a optional timeout parameter to Scheme.
2770 (scm_wait_condition_variable): Implement in terms of
2771 scm_timed_wait_condition_variable.
2772 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
2773 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
2774 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
2775 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
2776 scm_make_mutex, etc, and deprecate.
2777 (scm_init_threads): Do not create smobs, leave this to
2778 scm_threads_init. Do not include "threads.x" file.
2779 (scm_init_thread_procs): New, include "threads.x" here.
2781 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
2782 scm_null_mutex_lock, scm_null_mutex_unlock,
2783 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
2784 scm_null_condvar_wait, scm_null_condvar_signal,
2785 scm_null_condvar_destroy): Removed.
2786 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
2787 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
2788 scm_cond_destory): Do not define, they are now deprecated and
2789 handled by threads.{h,c}.
2791 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
2792 (scm_threads_init): Create smobs here, using the appropriate
2794 (block): Removed, now unused.
2795 (scm_c_thread_exited_p): New.
2796 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
2797 scm_null_mutex_destroy, scm_null_condvar_init,
2798 scm_null_condvar_wait, scm_null_condvar_signal,
2799 scm_null_condvar_destroy): Removed and updated users to do their
2801 (scm_try_mutex, timeval_subtract,
2802 scm_timed_wait_condition_variable,
2803 scm_broadcast_condition_variable): New.
2804 (scm_wait_condition_variable): Removed.
2806 * coop-defs.h (coop_m): Added 'level' field.
2807 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
2808 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
2809 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
2810 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
2812 (coop_condition_variable_broadcast): New.
2814 * coop-threads.c (scm_threads_init): Create smobs here, using the
2816 (scm_c_thread_exited_p, scm_try_mutex,
2817 scm_timed_wait_condition_variable,
2818 scm_broadcast_condition_variable): New.
2819 (scm_wait_condition_variable): Removed.
2821 * coop.c (coop_new_mutex_init): Initialize level.
2822 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
2824 (coop_condition_variable_signal): Renamed to
2825 coop_condition_variable_broadcast and reimplemented in terms of
2827 (coop_condition_variable_broadcast): New.
2829 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
2831 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
2833 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
2835 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
2838 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
2839 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
2840 give better error messages. Thanks to Bill Schottstaedt!
2842 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2844 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
2845 scm_definedp to scm_defined_p and deprecated scm_definedp.
2847 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2849 * async.h, async.c (scm_system_async): Fixed deprecation to work
2850 correctly when deprecated features are excluded.
2852 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2854 * async.c (scm_system_async_mark_for_thread): Validate thread
2857 * coop-threads.c (scm_i_thread_root): Do not validate argument.
2859 * feature.c (scm_init_feature): Don't add 'threads' for
2862 * inline.h (scm_cell, scm_double_cell): Also allow
2863 USE_NULL_THREADS to not protect the slot initializers.
2865 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
2868 * Makefile.am (noinst_HEADERS): Added null-threads.c.
2869 (modinclude_HEADERS): Added null-threads.h.
2871 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
2872 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
2873 (scm_init_threads): Use generic type names scm_t_mutex and
2874 scm_t_cond instead of coop_m and coop_c.
2876 * null-threads.c, null-threads.h: New files.
2878 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
2880 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
2881 This is to support makes that know about "$<" only in pattern
2882 rules, like Sun's make.
2884 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
2886 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
2887 substitution. Thanks to David Allouche!
2889 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2891 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
2892 !SCM_ENABLE_DEPRECATED.
2894 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2896 * async.c (scm_system_async_mark_for_thread): Only call
2897 scm_i_thread_root when USE_THREADS is defined. Use scm_root
2900 * scmsigs.c (take_signal): Only call scm_i_thread_root when
2901 USE_THREADS is defined. Use scm_root otherwise.
2902 (scm_sigaction_for_thread): Ignore THREAD argument when
2903 USE_THREADS is not defined. Also, move THREAD argument defaulting
2904 out of HAVE_SIGACTION section, which was a bug.
2906 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2908 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
2909 signal_handlers, not the closure that is used as the async.
2910 The closure is stored in signal_handler_cells, as previously.
2912 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
2914 * root.h (scm_root_state): Added 'block_async' slot.
2915 (scm_active_asyncs): Removed abbrev.
2916 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
2918 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
2921 * async.h (scm_call_with_blocked_asyncs,
2922 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
2923 scm_c_call_with_unblocked_asyncs): New prototypes.
2924 (scm_mask_signals, scm_unmask_signals): Deprecated.
2925 (scm_mask_ints): Turned into a macro.
2926 * async.c (scm_mask_ints): Removed.
2927 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
2928 this should not be necessary.
2929 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
2930 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
2931 deprecation warning and check for errornous use. Set block_asyncs
2932 instead of scm_mask_ints.
2933 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
2934 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
2935 scm_c_call_with_unblocked_asyncs): New.
2937 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
2938 Asyncs are enabled by default.
2940 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
2942 * vports.c (scm_make_soft_port): Allow vector argument to carry a
2943 6th element: an input waiting thunk.
2944 (sf_input_waiting): New.
2946 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
2948 * root.c (root_mark): Mark active_asyncs slot.
2950 * async.c (scm_async_click): Set the cdr of a executed handler
2951 cell to SCM_BOOL_F, not SCM_EOL.
2952 (scm_i_queue_async_cell): Queue the cell at the end of the list,
2953 and only if the handler procedure is not already present.
2954 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
2956 * scmsigs.c (scm_sigaction_for_thread): Likewise.
2958 2002-10-04 Rob Browning <rlb@defaultvalue.org>
2960 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
2962 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
2963 scm_lt_dlopenext, and scm_lt_dlerror.
2964 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
2966 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
2968 (sysdep_dynl_init): switch to scm_lt_dlinit();
2970 * Makefile.am (libguile_la_LIBADD): switch to use
2973 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
2975 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
2977 * scmsigs.h (scm_sigaction_for_thread): New prototype.
2978 * scmsigs.c (got_signal): Removed.
2979 (signal_handler_cells, signal_handler_threads): New.
2980 (take_signal): Queue the cell of the signal for the specified
2981 thread. Reset the signal handler on systems that don't have
2983 (sys_deliver_signals): Removed.
2985 (scm_sigaction_for_thread): Renamed from scm_sigaction and
2986 extended to also set the thread of a signal and allocate a cell
2987 for it. Keep the Scheme name "sigaction". Check that signum is
2988 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
2989 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
2990 (scm_init_scmsigs): Allocate signal_handler_cells and
2991 signal_handler_threads vectors.
2993 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
2994 that system asnycs and user asyncs are separated. Reimplemented
2995 system asyncs to work per-thread.
2997 * gc.c (scm_init_gc): Do not use scm_system_async.
2999 * async.h (scm_asyncs_pending, scm_set_tick_rate,
3000 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
3002 (scm_i_queue_async_cell): New.
3004 * __scm.h (scm_asyncs_pending_p): Removed.
3005 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
3006 scm_asyncs_pending_p.
3008 * async.h (scm_system_async_mark_for_thread): New prototype.
3010 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
3012 * root.h (scm_root_state): Added new "active_asyncs" slot.
3013 * root.c (scm_make_root): Initialize it to SCM_EOL.
3015 * coop-defs.h (coop_t): Added new "handle" slot.
3016 * coop-threads.c (all_threads, scm_current_thread,
3017 scm_all_threads, scm_i_thread_root): New.
3018 (scm_threads_init): Add main thread to all_threads.
3019 (scheme_launch_thread): Remove thread from all_threads when it
3021 (scm_call_with_new_thread): Initialize handle slot of coop_t
3022 structure and add new thread to all_threads.
3023 (scm_spawn_thread): Likewise.
3025 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
3026 * threads.c (scm_current_thread, scm_all_threads): Register as
3029 * dynl.c: Use scm_lt_ prefix for libltdl functions.
3031 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
3033 * script.c (scm_compile_shell_switches): Fix bad spelling of
3034 `explicitly' in comment.
3036 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
3038 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
3039 Refer to provided? in doc string rather than deprecated feature?.
3041 2002-09-24 Gary Houston <ghouston@arglist.com>
3043 * inline.h (scm_double_cell): prevent reordering of statements
3044 with any following code (for GCC 3 strict-aliasing).
3045 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
3046 the earlier version of the reordering prevention.
3048 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3050 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
3052 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3054 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
3057 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3059 * inline.h: include stdio.h
3061 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
3063 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3065 * gc-segment.c (scm_i_make_initial_segment): check user settings
3068 * gc-malloc.c (scm_gc_init_malloc): check user settings for
3071 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
3073 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
3075 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
3076 these won't ever wrap around with high memory usage. Thanks to
3077 Sven Hartrumpf for finding this.
3079 * gc-freelist.c: include <stdio.h>
3081 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
3083 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
3085 * vectors.h (SCM_VECTOR_REF): New.
3087 * snarf.h (SCM_DEFINE_PUBLIC): New.
3089 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
3091 * socket.c (scm_addr_vector): Added size of address to arguments.
3092 Use it to avoid accessing a non-existent path in a sockaddr_un.
3093 Changed all callers.
3095 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3097 * gc.h: remove DOUBLECELL card flags.
3099 * gc-malloc.c (scm_calloc): try to use calloc() before calling
3102 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
3103 init loop; handle this from scm_init_card_freelist()
3105 * gc-card.c (scm_init_card_freelist): init bit vector here.
3107 * numbers.c (scm_make_real): prevent reordering of statements
3108 num2float.i.c (FLOAT2NUM): idem
3110 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3112 * eval.h: prepend libguile/ to include path
3114 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
3116 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
3117 years. Thanks to Martin Grabmüller!
3119 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3121 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
3122 unsigned numbers for computing minimum heap increment. This
3123 prevents weird results when a a negative minimum increment is
3126 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
3128 * gc_os_dep.c: When we have __libc_stack_end, use that directly
3129 instead of the old tricks.
3131 * guile-snarf.in: Do not expect the input file to be the first
3132 argument after the optional "-o" option, just pass everything to
3133 the pre-processor without extracting the input file name.
3135 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3137 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
3138 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
3140 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3142 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
3143 Bill Schottstaedt for the bug report
3145 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
3147 * print.c (scm_iprin1): Print primitives generics always as
3148 "primitive-generic" even when they have no primitive methods yet.
3150 2002-08-17 Gary Houston <ghouston@arglist.com>
3152 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
3155 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3157 * ports.c (scm_add_to_port_table): small bugfix.
3159 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
3162 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
3163 only use SCM_MIN_HEAP_SEG_SIZE.
3165 * ports.c (scm_add_to_port_table): add backwards compatibility
3168 * ports.h: use scm_i_ prefix for port table and port table size.
3170 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
3172 * vports.c (scm_make_soft_port): Initialize pt variable.
3174 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
3176 * strports.h (scm_c_eval_string_in_module,
3177 scm_eval_string_in_module): New prototypes.
3178 * strports.c (scm_eval_string_in_module): New, but use
3179 "eval-string" as the Scheme name and make second parameter
3181 (scm_eval_string): Implement using scm_eval_string_in_module.
3182 (scm_c_eval_string_in_module): New.
3183 Thanks to Ralf Mattes for the suggestion!
3185 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3187 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
3190 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
3192 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
3193 stead of scm_t_port*. The function now takes a tag argument.
3195 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3197 * gc.h: add scm_debug_cells_gc_interval to public interface
3199 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
3201 * gc.c (scm_i_expensive_validation_check): separate expensive
3202 validation checks from cheap ones.
3204 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3206 * read.c (scm_input_error): new function: give meaningful error
3207 messages, and throw read-error
3209 * gc-malloc.c (scm_calloc): add scm_calloc.
3211 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3213 * tags.h: remove GC bits documentation from the tags table.
3215 * read.c (INPUT_ERROR): Prepare for file:line:column error
3216 messages for errors in scm_lreadr() and friends.
3218 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3220 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
3222 (scm_gc_calloc): new function
3224 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3226 * ports.c (scm_new_port_table_entry): init port entry to 0
3229 * ports.c (scm_new_port_table_entry): change function from
3230 scm_add_to_port_table. This prevents cells with null-pointers from
3231 being exposed to GC.
3233 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
3234 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
3236 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
3239 * numbers.c (big2str): return "0" for 0 iso. ""
3241 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
3242 private-gc.h: new file
3244 * gc.c: completely revised and cleaned up the GC. It now uses lazy
3245 sweeping. More documentation in workbook/newgc.text
3247 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3249 * random.c (rstate_free): Return zero.
3251 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3253 * environments.c (remove_key_from_alist): Removed.
3255 (obarray_remove): Simplified.
3257 2002-07-24 Stefan Jahn <stefan@lkcc.org>
3259 * continuations.h: ia64: Include <signal.h> before
3262 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3264 * modules.c (scm_sym2var): Don't compare SCM values with ==.
3266 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3268 * goops.c (scm_compute_applicable_methods): use
3269 scm_remember_upto_here_1 iso scm_remember_upto_here
3271 * macros.c: include deprecation.h
3273 * vectors.c (scm_vector_move_right_x): remove side effect in
3275 (scm_vector_move_left_x): idem.
3277 * net_db.c, posix.c, socket.c: variable naming: change ans to
3280 * sort.c (scm_merge_vector_x): accept vector as argument
3281 iso. SCM*. This is needed for full GC correctness.
3283 * gc.h: undo previous undocumented changes related to #ifdef
3286 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3288 * *.c: add space after commas everywhere.
3290 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
3291 Document cases where SCM_WRITABLE_VELTS() is used.
3293 * vectors.h (SCM_VELTS): prepare for write barrier, and let
3294 SCM_VELTS() return a const pointer
3295 (SCM_VECTOR_SET): add macro.
3297 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3299 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
3300 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
3301 Deprecated the special kind of built-in dynamic syntax transformer
3302 that was inaccurately named "macro". Note: The built-in syntax
3303 transformers that are named "mmacro" or "memoizing-macro" still
3304 exist, and it is these which come much closer to what one would
3307 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
3309 * eval.c (unmemocopy): Fix for
3310 1001-local-eval-error-backtrace-segfaults (unmemoization crash
3311 with internal definitions and local-eval).
3313 2002-07-12 Gary Houston <ghouston@arglist.com>
3315 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
3316 defined. They don't do anything useful, especially since the
3317 only case where DYNAMIC_LINKING is undefined seems to be
3318 when --with-modules=no is given to configure, which is basically
3319 requesting that the "dynamic linking module" be omitted.
3321 * Makefile.am (libguile_la_SOURCES): move dynl.c from
3322 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
3324 * extensions.c (load_extension): check DYNAMIC_LINKING for
3326 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
3327 scm_init_dynamic_linking.
3329 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
3331 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
3332 check for Cygwin when including <winsock2.h>, this is already
3333 check for by configure. Thus, revert change from 2002-07-07.
3335 2002-07-10 Gary Houston <ghouston@arglist.com>
3337 * eq.c: include <string.h>
3338 * dynl.c: docstring editing.
3340 2002-07-09 Gary Houston <ghouston@arglist.com>
3342 * dynl.c (scm_dynamic_call): docstring editing.
3344 2002-07-08 Rob Browning <rlb@defaultvalue.org>
3346 * gc_os_dep.c: HURD fixes.
3348 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
3350 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
3352 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
3353 this should be compiled for BUILD host.
3354 Override default rule for
3355 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
3356 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
3357 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
3359 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
3360 <winsock2.h> on Cygwin even when we have it.
3362 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3364 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
3365 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
3366 the code. Full number of arguments checking of closures is
3367 mandatory now. However, the option to disable the checking has
3368 most probably not been used anyway.
3370 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
3372 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
3373 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
3374 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
3375 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
3376 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
3377 (scm_source_properties, scm_set_source_properties_x,
3378 scm_source_property): Removed compile time option SCM_RECKLESS to
3379 clean up the code. Full number of arguments checking of closures
3380 is mandatory now. However, the option to disable the checking has
3381 most probably not been used anyway.
3383 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
3384 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
3386 2002-06-30 Gary Houston <ghouston@arglist.com>
3388 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
3389 do anything useful. Added a comment about need for a mutex if
3390 pre-emptive threading is supported.
3392 * posix.c (scm_convert_exec_args), dynl.c
3393 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
3394 allocate_string_pointers. 2) simplified: don't reallocate the
3395 strings, just make an array of pointers 3) avoid memory leaks on
3396 error 4) let the procedure report errors in its own name.
3397 Consequences: 1) the procedures now assume that SCM strings are
3398 nul-terminated, which should always be the case. 2) Since strings
3399 are not reallocated, it's now possible for strings passed to
3400 dynamic-args-call to be mutated.
3402 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3404 * __scm.h, eval.c, eval.h: Removed compile time option
3405 MEMOIZE_LOCALS to clean up the code. Now, caching of local
3406 variable positions during memoization is mandatory. However, the
3407 option to disable the caching has most probably not been used
3410 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
3412 * print.c (scm_simple_format): Print missing part of format before
3413 ~% control. Thanks to Daniel Skarda!
3415 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
3417 * mkstemp.c: Added exception notice to license statement.
3419 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
3421 * numbers.c (mem2ureal): When returning an inexact zero, make sure
3422 it is represented as a floating point value so that we can change
3425 From John W. Eaton <jwe@bevo.che.wisc.edu>
3427 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
3429 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
3431 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
3432 in addition to `i386'. Thanks to Dale P. Smith.
3434 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
3436 * eq.c (real_eqv): New.
3437 (scm_eqv_p): Use it when comparing reals and complexes.
3439 * numbers.c: Include <string.h>, for strncmp.
3440 (mem2complex): Do not create negative NaNs.
3441 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
3443 (scm_inexact_to_exact): Signal error when converting a NaN.
3445 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
3447 * posix.c (scm_putenv): Handle removing variables explicitely by
3452 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
3453 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
3455 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
3456 [SCO && ! HAVE_ISINF] (isinf): New function.
3457 (xisinf, xisnan): New functions.
3459 (isfinite): Define in terms of xisinf.
3460 (scm_inf_p, scm_nan_p): New functions.
3461 (guile_Inf, guile_NaN): New file-scope vars.
3462 (guile_ieee_init): New function.
3463 (scm_inf, scm_nan): New functions.
3464 (idbl2str): Handle Inf and NaN. Remove funny label and
3465 corresponding gotos.
3466 (ALLOW_DIVIDE_BY_ZERO): New macro.
3467 (scm_divide): Allow division by zero to occur if
3468 ALLOW_DIVIDE_BY_ZERO is defined.
3469 Handle bignums and ints as special cases.
3471 Additional stuff by me:
3473 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
3474 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
3475 (iflo2str): Don't output a '+' for negative numbers or for Inf and
3476 NaN. They will provide their own sign.
3477 (scm_divide): Only allow divides by inexact zeros. Dividing by
3478 exact zeros still signals an errors.
3480 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
3482 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
3483 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
3484 (scm_slot_exists_p): Rename from scm_slots_exists_p.
3485 Thanks to Andreas Rottmann.
3487 2002-04-20 Gary Houston <ghouston@arglist.com>
3489 * removal of unused fields in root state (thanks to Christopher
3490 Cramer for pointing out the disuse.)
3491 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
3492 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
3494 * root.c (root_mark): don't mark them.
3495 (scm_make_root): don't set them to #f.
3496 * init.c (scm_init_standard_ports): don't initialise with the
3499 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
3501 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
3504 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
3506 * guile-snarf.in: Do not clean input file. This would write to
3507 the $(srcdir) during a VPATH build, which is not allowed. It also
3508 isn't needed since it only works when an output filename has been
3509 specified and in that case we don't need to clean the input file
3510 because the output file will already exist.
3512 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
3514 * guile-snarf: Install the trap for removing $cleanfile only when
3515 the value of $cleanfile is actually known.
3517 2002-04-10 Rob Browning <rlb@defaultvalue.org>
3519 * .cvsignore: add versiondat.h and *.c.clean.c.
3521 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3523 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
3524 function, replaces macro SRCBRKP.
3526 (SRCBRKP): Deprecated.
3528 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
3529 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
3532 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3534 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
3535 CHECK_EXIT and removed all references to them.
3537 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3539 * debug.h (scm_ready_p, debug_print): Removed declarations.
3541 * eval.c (EVALCELLCAR): Removed.
3543 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
3544 operation from condition.
3546 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
3548 * guile-snarf.in: When the output filename is "-", write to
3549 stdout. When no "-o" option is given, use "-" as the output
3550 filename (i.e., stdout). Only 'clean' the inputfile or remove the
3551 output file on error when the output file name is not "-". Define
3552 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
3554 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
3556 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3558 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
3559 and the corresponding goto statements. Removed redundant code.
3561 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3563 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
3564 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
3565 Re-enabled handing of rpsubrs and asubrs.
3567 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3569 * eval.c (SIDEVAL): Removed.
3571 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
3572 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
3573 argument checking order for set! to locals, variables and symbols.
3574 Improvements to control structure. Removed some uses of arg1 and
3575 arg2 as temporary variables.
3577 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
3579 * guile-snarf.in: Remove "--compat=1.4" support.
3580 Add "-d" and "-D" support.
3582 (deprecated_list): New var.
3583 (compat_mode_clean_xxx): Delete.
3584 (grep_deprecated): New func.
3585 ("main"): If "-d" or "-D", call `grep_deprecated'.
3587 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
3589 * hooks.h: Change scm_t_c_hookype_t everywhere to
3594 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
3596 * ports.c (scm_sys_make_void_port): Use `@file'.
3598 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
3601 * macros.c (scm_makmacro): Don't say that the form replaces its
3602 source, because it doesn't.
3603 (scm_makmmacro): Clarify difference between this and scm_makmacro.
3605 * backtrace.c (scm_display_error), filesys.c (scm_umask,
3606 scm_select, scm_basename), goops.c (scm_method_generic_function),
3607 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
3608 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
3611 * debug.c (scm_debug_options), eval.c
3612 (scm_eval_options_interface), read.c (scm_read_options): Change
3613 incorrect @var in docstring to @code.
3615 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
3617 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
3619 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
3620 guile-snarf can remove trailing non-init code.
3622 * guile-snarf.in (modern_snarf): Remove everything following and
3623 including "^:^" from the output.
3625 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
3627 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
3629 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
3631 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
3633 * guile-snarf.in: Update copyright.
3634 Rewrite to internalize error handling.
3635 Add "--compat=1.4" handling.
3638 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
3639 (snarfcppopts): New var.
3640 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
3641 (.c.doc): Use $(snarfcppopts).
3643 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
3644 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
3645 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
3646 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
3647 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
3648 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
3649 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
3650 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3651 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
3652 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
3653 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
3654 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
3655 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
3656 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
3658 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3660 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
3661 The next step will be to remove the union 't' and simplify the
3662 code of SCM_CEVAL that way.
3664 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
3666 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
3667 rreadfds, rwritefds, rexceptfds): Made static.
3669 * gc.c (terminating), fports.c (terminating): Renamed
3672 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
3674 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
3675 potential overflow problems. Thanks to John W Eaton!
3677 * strop.c (string_capitalize_x): Treat characters as unsigned so
3678 that 8-bit chars work. Thanks to David Pirotte!
3680 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3682 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
3683 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
3684 proc as temporary variables. Introduced temporary variables with
3685 hopefully descriptive names for clarification. Replaced SCM_N?IMP
3686 by a more explicit predicate in some places.
3688 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3690 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
3691 Added lots of comments regarding the implementation of #@dispatch.
3692 Changed intra-procedure communication to use t.arg1 instead of
3693 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
3694 variables. Introduced temporary variables with hopefully
3695 descriptive names for clarification. Replaced SCM_N?IMP by a more
3696 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
3697 of computing the expression explicitly. Eliminate now unused
3698 label nontoplevel_cdrxbegin.
3700 * goops.h (SCM_INSTANCE_HASH): New macro.
3702 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
3704 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
3706 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
3707 "guile-snarf" moved back from `noinst_SCRIPTS'.
3709 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
3711 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
3712 exists when adding a source property other than those that are
3713 handled explicitly, add the new property to the SRCPROPS obj's
3716 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
3717 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
3719 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
3720 debug.status. It isn't needed, and it can overflow the bits
3721 reserved for it (which may lead to a segv or a GC abort).
3723 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3725 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
3726 side-effecting operations from conditions and macro calls.
3727 Replaced SCM_N?IMP by a more explicit predicate in some places.
3728 Minimized the scope of some variables.
3730 2002-03-02 Stefan Jahn <stefan@lkcc.org>
3732 * convert.i.c: Fixed int <-> long conversions which would have
3733 failed if their sizes were different.
3735 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3737 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
3738 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
3739 as temporary variables. Removed side-effecting operations from
3740 conditions and macro calls. Introduced temporary variables with
3741 hopefully descriptive names for clarification. Replaced SCM_N?IMP
3742 by a more explicit predicate in some places. Removed code that
3743 was conditionally compiled if SICP was defined - which it never
3746 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3748 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
3749 Removed some uses of t.arg1 and proc as temporary variables.
3750 Removed side-effecting operations from conditions and macro calls.
3751 Introduced temporary variables with hopefully descriptive names
3752 for clarification. Replaced SCM_N?IMP by a more explicit
3753 predicate in some places.
3755 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
3757 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
3758 explicit predicate in some places.
3760 (CHECK_EQVISH): Removed.
3762 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
3763 variables. Removed side-effecting operations from conditions and
3764 macro calls. Introduced temporary variables for clarification.
3765 Sorted if-else-if check for the type of the last form in a list by
3766 frequency. Avoided some unnecessary tail-recursion calls.
3768 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
3770 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
3771 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
3772 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
3773 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
3774 scm_cell and all its uses to scm_t_cell in accordance to Guile's
3775 naming scheme for types.
3777 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
3778 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
3779 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
3780 (scm_make_environment), eval.c (scm_closure), fports.c
3781 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
3782 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
3783 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
3784 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
3785 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
3786 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
3787 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
3788 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
3789 scm_alloc_cell to scm_cell.
3791 * environments.c (core_environments_observe), gc.c
3792 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
3793 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
3794 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
3795 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
3796 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
3797 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
3798 (allocate_weak_vector): Renamed scm_alloc_double_cell to
3801 2002-02-27 Stefan Jahn <stefan@lkcc.org>
3803 * convert.i.c, convert.c: Better range checking.
3805 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
3807 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
3810 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
3812 * Makefile.am: Update path to pre-inst-guile automake frag.
3814 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3816 * gc.c (scm_gc_sweep): Make it compile even when deprecated
3817 features are excluded.
3819 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3821 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
3823 2002-02-25 Gary Houston <ghouston@arglist.com>
3825 * convert.c: include <string.h> for convert_i.c.
3827 2002-02-24 Rob Browning <rlb@defaultvalue.org>
3829 * .cvsignore: add stamp-h1.
3831 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
3833 * unif.c (scm_array_to_list): Correct name, which had been
3834 accidentally changed to scm_t_arrayo_list!
3836 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
3838 * gc.c (scm_gc_sweep): Print an error message when aborting due to
3839 underflowing scm_mallocated.
3841 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3843 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
3844 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
3845 Reimplemented using the new scm_gc_malloc, etc., functions and
3848 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
3850 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
3851 to `noinst_PROGRAMS'.
3852 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
3853 (noinst_PROGRAMS, noinst_SCRIPTS): New.
3855 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3857 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
3858 non-zero is returned from a port or smob free function.
3859 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
3860 scm_gc_register_collectable_memory,
3861 scm_gc_unregister_collectable_memory, scm_gc_malloc,
3862 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
3864 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
3865 debug-malloc.c, dynl.c, environments.c, environments.h,
3866 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
3867 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
3868 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
3869 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
3870 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
3871 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
3872 appropriate. Return zero from smob and port free functions.
3874 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
3876 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
3877 messages while the GC is running.
3878 (scm_c_issue_deprecation_warning_fmt): New.
3880 * fports.c (scm_setvbuf): Reset read buffer to saved values when
3881 it is pointing to the putback buffer.
3883 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
3885 * gsubr.c (create_gsubr): On "too many args" error,
3886 also display arg count and name. Thanks to Bill Schottstaedt.
3888 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
3890 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
3892 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
3893 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
3894 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
3896 * guile-snarf-docs-texi.in: Bye bye.
3898 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3900 * symbols.c (scm_make_symbol): Fix typo in docstring.
3902 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
3903 scm_make_symbol): New prototypes.
3905 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
3907 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
3908 (SCM_SYMBOL_INTERNED_P): New.
3909 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
3910 SCM_MAKINUM since hash values can well be bignums.
3911 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
3912 This signals a interned symbol.
3913 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
3914 scm_make_symbol): New.
3916 * print.c (scm_iprin1): Print uninterned symbols unreadably.
3918 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
3920 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
3921 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
3922 Thanks to Dave Love.
3924 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
3926 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
3927 This might help to make unintended clashes less likely.
3928 (scm_string_to_symbol): Protect the string until the symbols is
3931 2002-01-31 Stefan Jahn <stefan@lkcc.org>
3933 * convert.c, convert.h, convert.i.c: New files containing C
3934 array to Scheme conversion helpers meant to be replacement
3935 functions for the deprecated gh interface.
3937 * Makefile.am: Setup rules for new `convert.*' files.
3939 2002-01-28 Stefan Jahn <stefan@lkcc.org>
3941 * symbols.c (scm_c_symbol2str): New function, replacement for
3942 `gh_scm2newsymbol()'.
3944 * strings.c (scm_c_substring2str): New function. Proper
3945 replacement for `gh_get_substr()'.
3947 * socket.c: Include `stdint.h' if available for the `uint32_t'
3950 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
3953 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
3955 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
3957 Other changes unrelated to Elisp...
3959 * eval.c (scm_m_if): Use s_if rather than repeating string literal
3961 (comments): Fix a few typos.
3962 (scm_for_each): Add parentheses around oddly unparenthesized
3963 if/while conditions.
3965 * read.c (scm_read_opts): Add full stop at end of doc for
3968 * script.c (scm_compile_shell_switches): Use scm_str2symbol
3969 instead of gh_symbol2scm.
3971 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
3972 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
3974 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
3975 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
3977 First batch of changes for Elisp support...
3979 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
3980 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
3981 throw.c, vectors.c, weaks.c: Add #include for lang.h.
3983 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
3984 conditionalize compilation and initialization of Elisp support
3987 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
3988 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
3989 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
3990 filesys.c (fill_select_type, retrieve_select_type), fluids.c
3991 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
3992 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
3993 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
3994 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
3995 options.c (change_option_setting, scm_options), posix.c
3996 (environ_list_to_c), print.c (scm_iprlist), throw.c
3997 (scm_exit_status), vectors.c (scm_vector), weaks.c
3998 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
4000 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
4003 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
4006 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
4007 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
4008 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
4009 (scm_m_atfop): Support function aliasing. Support both function
4010 args, which need transformation, and macro args, which do not.
4011 Add explanatory comments.
4012 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
4013 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
4014 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
4015 SCM_NULLP || SCM_NILP instead of checks against (removed)
4016 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
4017 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
4019 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4020 scm_m_while, scm_nil_eq): Commented out; I don't think we need
4021 these, but I don't want to remove them yet, just in case.
4022 (scm_init_lang): Define `%nil' variable on Scheme level to hold
4025 * lang.h (SCM_NILP): Test against Elisp nil value instead of
4026 against (removed) scm_lisp_nil.
4027 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
4028 (SCM_NULL_OR_NIL_P): New.
4030 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
4033 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
4034 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
4037 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
4038 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
4039 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
4040 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
4042 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
4043 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
4044 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
4045 Numbering shifted down accordingly.
4046 (SCM_ELISP_NIL): New IFLAG.
4048 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
4050 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4052 * eval.c: Removed outdated references to "everr". Improved some
4055 (scm_deval_args, deval_args): Renamed scm_deval_args to
4056 deval_args, since it is not part of the interface.
4058 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
4059 use references to debug.vect[0] before it exists. Add parentheses
4060 to switch statement.
4062 * goops.h: Added local emacs variables.
4064 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4066 * eval.[ch] (scm_deval_args): Made static.
4068 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
4071 * strings.c (scm_c_string2str): Clarified comment. Replaced
4072 THINKME by FIXME for uniformness. Removed question about whether
4073 arguments need to be protected from garbage collection: Arguments
4074 must be protected as any other variable.
4076 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4078 * procs.h (SCM_CLOSURE_BODY): New Macro.
4080 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
4081 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
4082 get_slot_value, set_slot_value), procs.c
4083 (scm_procedure_documentation), sort.c (closureless), stacks.c
4084 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
4087 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
4089 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4091 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
4094 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
4096 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
4099 * continuations.c (scm_make_continuation): Do not retain the
4100 throw_value when the continuation is invoked.
4102 2001-12-08 Stefan Jahn <stefan@lkcc.org>
4104 * strings.c (scm_c_string2str): New function. Converts a
4105 given Scheme string into a C string. Also put in two
4106 THINKME's regarding the malloc policy for the missing converter
4109 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
4111 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
4114 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4116 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
4117 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
4119 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
4120 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
4121 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
4124 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
4126 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
4127 SCM_GC_CELL_* macros when accessing free cells.
4129 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
4131 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
4132 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
4133 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
4134 * strings.h (SCM_MAKE_STRING_TAG): New.
4135 * procs.h (SCM_MAKE_CCLO_TAG): New.
4136 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
4138 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
4139 !SCM_ENABLE_DEPRECATED.
4141 * async.c, async.h (scm_system_async_mark_from_signal_handler):
4144 * scmsigs.c (scm_take_signal): Removed all code that assumes that
4145 signal handlers are allowed to divert the flow of control. Call
4146 scm_system_async_mark_from_signal_handler instead of
4147 scm_system_async_mark.
4150 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
4151 scm_alloc_double_cell in their place.
4153 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
4154 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
4155 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
4156 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
4157 scm_deprecated_newcell and scm_deprecated_newcell2.
4159 gc.c (scm_tc16_allocated): Only define when including deprecated
4161 (scm_debug_newcell, scm_debug_newcell2): Removed.
4162 (scm_init_storage): Do not initialize scm_tc16_allocated.
4163 (scm_init_gc): Do it here.
4164 (allocated_mark): New, from old code.
4165 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
4167 * inline.c, inline.h: New files.
4168 * Makefile.am: Added them in all the right places.
4170 * _scm.h: Include "libguile/inline.h".
4172 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
4173 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
4174 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
4175 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
4176 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
4177 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
4178 scm_alloc_double_cell, respectively.
4180 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
4182 * modules.c (scm_c_use_module): Adapt to changes to
4183 `process-use-modules'.
4185 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4187 * numbers.c (scm_divide): Fix more division by zero errors.
4189 2001-11-21 Gary Houston <ghouston@arglist.com>
4191 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
4192 obsolete. autogen.sh says:
4193 invalid unused variable name: `OMIT_DEPENDENCIES'
4195 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
4197 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
4200 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
4202 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
4203 Thanks to Eric Gillespie, Jr!
4205 2001-11-21 Stefan Jahn <stefan@lkcc.org>
4207 * win32-socket.c (getservent, setservent, endservent,
4208 getprotoent, setprotoent, endprotoent): New functions.
4209 Appropriate replacements for M$-Windows.
4211 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
4212 these definitions for GUILE_DEBUG.
4214 * net_db.c: Include "win32-socket.h" if compiling with a native
4215 M$-Windows compiler. Include some pieces of code (protoent and
4216 servent interface) protected by HAVE_* macros when using a
4217 native M$-Windows compiler.
4219 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
4221 * modules.c (scm_c_export): Do nothing when the first argument is
4222 already the terminating NULL. Thanks to Han-Wen Nienhuys!
4224 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
4226 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
4227 also include `buildstamp'.
4229 2001-11-18 Rob Browning <rlb@defaultvalue.org>
4232 (s_scm_major_version): use SCM_MAJOR_VERSION.
4233 (s_scm_minor_version): use SCM_MINOR_VERSION.
4234 (s_scm_micro_version): use SCM_MICRO_VERSION.
4235 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
4239 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
4240 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
4241 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
4243 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
4245 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
4246 Rewrite docstrings without reference to substring-move-left/right,
4247 since the latter no longer exist.
4249 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4251 * eval.c: Removed bogus comment about acros.
4253 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
4254 Minimize scope of local variable. Eliminate dependency on
4255 macro DEBUG_EXTENSIONS.
4257 (s_splicing): New error message string.
4259 (scm_m_body): Issue 'bad body' message rather than 'missing
4260 expression' message.
4262 (scm_m_quote): Eliminate unnecessary copying.
4264 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
4265 checking of the body to scm_m_body.
4267 (scm_m_do): Move comment to function header. Rename arg1 to
4268 binding. Made the code a bit easier to read.
4272 (iqq): Added a comment. Changed the depth parameter to
4273 unsigned. Use size_t for vector lengths. Make sure vector object
4274 is gc protected as long as its contents are read. Add some syntax
4275 checks. Get rid of unnecessary SCM_IMP test. Clean up the
4276 control structure a bit.
4278 (scm_m_delay): Added comment about the implementation of
4281 (scm_m_define): Add comment about guile's currying define
4282 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
4283 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
4285 (scm_m_letrec1): Removed. Part of the functionality is taken
4286 over by the new function 'transform_bindings'.
4288 (transform_bindings): New function. Takes over some of the
4289 functionality of removed function 'scm_m_letrec1', namely to split
4290 a list of bindings into a reversed list of variables and a list of
4293 (scm_m_letrec): Call 'transform_bindings'.
4295 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
4296 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
4297 test. Use 'transform_bindings'. Fixed scoping error with named
4298 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
4299 Jerram for suggesting the fix). Cleaned up the control structure
4302 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
4303 unnecessary consing. Eliminated unnecessary
4304 SCM_DEFER/ALLOW_INTS.
4306 (SCM_CEVAL): Un-obfuscated some loops.
4308 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
4310 * gc.h (scm_unhash_name): Old declaration removed.
4312 * eval.c (s_scm_eval): Change @var{primitive-eval} to
4313 @code{primitive-eval}.
4315 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
4316 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
4317 Change @deffnx lines in docstrings to say {Scheme Procedure}
4318 rather than primitive or procedure.
4320 * posix.c (scm_execl), filesys.c (scm_close), unif.c
4321 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
4322 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
4323 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
4324 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
4325 (scm_string_split, scm_string_ci_to_symbol), strings.c
4326 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
4327 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
4328 Docstring fixes and improvements reflecting edits that have been
4329 made in the reference manual source.
4331 * objprop.c (scm_object_properties, scm_set_object_properties_x,
4332 scm_object_property, scm_set_object_property_x): Remove invalid
4333 @deffnx lines for corresponding procedure property primitives.
4335 These changes add a @deffnx C function declaration and function
4336 index entries for each Guile primitive to the copy of the doc
4337 snarf output that is used for reference manual synchronization.
4338 Online help is unchanged.
4340 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
4341 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
4342 name to SCM_SNARF_DOCS.
4344 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
4345 snarf-check-and-output-texi.
4347 * Makefile.am (guile-procedures.texi): New rule.
4348 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
4349 Changed so that the last stage of doc snarfing is now performed
4350 twice, once to produce guile-procedures.txt for online help, and
4351 once to produce guile.texi for reference manual synchronization.
4353 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4355 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
4356 safely usable as a single statement followed by a ';', for example
4359 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
4361 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
4363 * random.c (scm_random_solid_sphere_x,
4364 scm_random_hollow_sphere_x): Correct "shere" typos.
4366 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
4368 * version.c (scm_version): Update docstring to include
4371 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
4373 * modules.c (scm_c_export): Call va_end after collecting the
4376 * strop.h, strop.c (scm_substring_move_left_x,
4377 scm_substring_move_right_x): Removed.
4379 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
4380 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
4383 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
4385 * numbers.c: Document macros to define when including
4386 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
4387 now rely on SIZEOF_ macros that have been figured out at
4390 * num2integral.i.c: Adapt to new interface.
4391 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
4392 target type by casting it and checking whether it is still the
4393 same. Do not try to handle bignums for integral types that are
4394 smaller than fixnums. When handling bignums, collect the
4395 magnituse first into a unsigned type, and correctly check for
4397 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
4398 only -MIN_VALUE can still be negative of all negative numbers (in
4401 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
4403 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
4404 HAVE_LONG_LONG depending on whether their size is non-zero.
4406 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
4408 * strop.c (scm_string_null_p): Docfix; nfc.
4409 Thanks to Scott Lenser.
4411 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
4413 * extensions.c (scm_load_extension): Canonicalize docstring
4416 * unif.c (scm_uniform_array_write), ports.c
4417 (scm_current_output_port, scm_force_output), dynwind.c
4418 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
4419 filesys.c (scm_open, scm_lstat), struct.c
4420 (scm_make_struct_layout), random.c (scm_random,
4421 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
4422 (scm_i_index): Remove superfluous whitespace from end of docstring
4425 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
4426 strings.c (scm_make_string), variable.c (scm_make_variable,
4427 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
4428 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
4429 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
4430 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
4431 newline at end of docstrings.
4433 * modules.c (scm_set_current_module): Add missing newline to
4436 2001-11-07 Stefan Jahn <stefan@lkcc.org>
4438 * win32-socket.[ch]: New files. Defines Winsock-API error codes
4439 and makes them available through Guile. That is because the
4440 Winsock-API does not store its errors in `errno' and thus cannot
4441 return error messages via `strerror (errno)'.
4443 * socket.c (scm_init_socket): Initialize `win32-socket' part
4444 here under M$-Windows.
4446 * numbers.h: Added missing declaration of
4447 `scm_sys_check_number_conversions()'.
4449 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
4450 and use in `(strerror)' and `(system-error)'.
4452 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
4453 `win32-socket.[ch]' to extra source and header files.
4455 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
4457 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
4458 a call to turn-on-debugging when --debug has been given instead of
4459 turning it on directly. Also, handle new `--no-debug' option,
4460 which might suppress the call to turn-on-debugging.
4462 2001-11-05 Stefan Jahn <stefan@lkcc.org>
4464 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
4466 2001-11-04 Stefan Jahn <stefan@lkcc.org>
4468 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
4469 here (was at guile_LDADD) which describes the dependency
4470 correctly and allows a clean build on Win32.
4472 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
4475 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
4476 import macros for external libraries (libcrypt, libqthreads,
4477 libreadline and libregex).
4479 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
4481 * posix.c (flock): Added support for flock() in M$-Windows.
4483 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
4486 * fports.c (getflags): Differentiate reading and writing pipes
4489 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
4492 * coop.c (coop_condition_variable_timed_wait_mutex): Use
4493 conditionalized error code if `ETIMEDOUT' is not available.
4494 (scm_thread_usleep): Remove bogus declaration of `struct timeval
4497 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
4498 belongs. That is because NO_PREPRO_MAGIC gets undefined after
4499 each inclusion of `num2integral.i.c'.
4500 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
4502 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4504 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
4505 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
4507 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
4509 * print.c (scm_iprin1): Mark print state as revealed when
4510 dispatching to generic write or display.
4512 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
4514 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4516 Support for native Win32. Thanks to Stefan Jahn!
4518 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
4519 and win32-dirent.h to extra source and header files. These
4520 include the uname() and the POSIX dirent interface implementation
4521 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
4522 linkers which do not allow unresolved symbols inside shared
4523 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
4526 * __scm.h: Defined SCM_API. This macro gets prepended to all
4527 function and data definitions which should be exported or imported
4528 in the resulting dynamic link library in the Win32 port.
4530 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
4531 chars.h, continuations.h, coop-defs.h, coop-threads.h,
4532 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
4533 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
4534 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
4535 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
4536 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
4537 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
4538 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
4539 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
4540 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
4541 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
4542 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
4543 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
4545 Prefixed each each exported symbol with SCM_API.
4547 * continuations.c: Added comment about the use of the extern
4548 declarations of {get,set}context() functions used in the ia64 port.
4550 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
4551 is meant to be a `unsigned long *'.
4553 * filesys.c: Include `direct.h' if possible. Use local
4554 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
4555 macros for M$-Windows. Implementation of `fstat_Win32()' which is
4556 able to differentiate between sockets and other file descriptors.
4557 Use this function as wrapper in `scm_fstat()'. Fixed typo in
4560 * fports.c: Include `io.h' is possible. Put `*fp' into referring
4561 statement block in `scm_fport_buffer_add()'.
4562 Some corrections in `getflags()'.
4564 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
4566 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
4567 build on Win32. Disable preloaded symbols on Win2 platforms.
4569 * ioext.c, ports.c: Include `io.h' is possible.
4571 * mkstemp.c: Include `process.h' is possible.
4573 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
4575 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
4577 * posix.c: Remove unnecessary dirent includes and defines. Include
4578 local `win32-uname.h' for MinGW. Extern declaration of
4579 `mkstemp()' for systems where it does not exists. Make
4580 `getlogin()' available on M$-Windows.
4582 * scmsigs.c: Made `usleep()' avalable on MinGW.
4584 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
4586 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
4588 * win32-uname.c: Include "win32-uname.h", not "uname.h".
4590 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
4592 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
4593 Don't apply scm_uniform_vector_length on arrays.
4595 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4597 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
4598 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
4599 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
4600 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
4601 scm_list_<n> over scm_cons[2]?.
4603 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
4604 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
4605 SCM_C[AD][AD]R instead of explicit form.
4607 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
4608 comparison parameters.
4610 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
4611 !SCM_NULLP instead of SCM_NIMP.
4613 (scm_m_case): Don't copy the form. Renamed proc to clause and
4614 minimized its scope. Renamed x to clauses. Removed side
4615 effecting operation from macro call.
4617 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
4618 minimized its scope. Renamed x to clauses. Minimized the scope
4619 of variable 'len'. Make sure the else clause is treated specially
4620 even in case of '=>' occurences. Don't change the else to #t in
4621 order to be able to distinguish this case in the evaluator. Leave
4622 type checking of the recipient to the evaluator.
4624 (scm_c_improper_memq): Made the comment somewhat clearer.
4626 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
4627 test for SCM_IM_LET at the place of the formal parameters.
4628 Simplified the formal parameter checking.
4630 (scm_m_letstar): Added Comment. Renamed proc to bindings.
4631 Renamed arg1 to binding and minimized its scope. Eliminated
4632 unnecessary consing.
4634 (scm_m_do): Renamed proc to bindings. Minimized the scope of
4637 (build_binding_list): New static function.
4639 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
4640 Further, split up the 'letrec' unmemoizing code to the
4641 corresponding parts for 'do', 'let' and 'letrec', adding comments
4642 to each form. Cleanup the handling of the do form (This removes
4643 some *real* code :-).
4645 (SCM_CEVAL): Removed side effecting operation from macro call.
4646 Handle the 'else clause of the 'cond form specially - the symbol
4647 'else is not replaced with #t any more.
4649 2001-10-14 Gary Houston <ghouston@arglist.com>
4651 * version.c (scm_version): use sprintf instead of snprintf,
4652 for portability. thanks to Bill Schottstaedt.
4654 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
4656 * read.c (scm_lreadr): When user-defined hash procedure returns
4657 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
4658 an exception. (This prevents parsing of uniform vectors from
4659 interfering with parsing of numbers.)
4661 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4663 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
4664 PTRDIFF_MIN. Thanks to Ken Raeburn.
4666 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
4668 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
4670 * eval.c (scm_m_atbind): First try to find the variable without
4671 defining it locally; when it has not been found, define it
4674 * modules.c (module_variable): Pass over variables that exist but
4677 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
4679 * backtrace.c (display_backtrace_file_and_line): Only use
4680 scm_basename when POSIX support is compiled in. Thanks to Chris
4683 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4685 * numbers.c (mem2uinteger): Return number read so far when coming
4686 across a hexdigit after having read a # or if not reading a hex
4687 value. This will enable the calling code to correctly handle
4688 forms like 1e2. (The background is, that the exponent markers d,
4689 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
4690 providing this patch.
4692 (mem2complex): Fix erroneous double-negation. Now, numbers like
4693 1-i will be read correctly.
4695 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
4697 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
4699 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
4701 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
4703 * print.c (scm_print_state_vtable, print_state_pool):
4704 Initialize. These variables are now registered as gc roots.
4706 (scm_current_pstate): Update documentation.
4708 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
4709 scm_prin1, scm_init_print): print_state_pool is registered as a
4710 gc root and thus does not need to be protected by a surrounding
4713 (make_print_state): The car of print_state_pool no longer holds
4714 the scm_print_state_vtable.
4716 (scm_current_pstate, scm_make_print_state, print_circref,
4717 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
4720 (scm_prin1): When building lists, prefer scm_list_<n> over
4723 (scm_iprlist): Removed a redundant SCM_IMP test.
4725 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
4727 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
4729 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
4731 (scm_memcons, scm_mem_to_proc): When building lists, prefer
4732 scm_list_<n> over scm_cons[2]?.
4734 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
4736 (scm_procedure_name): Use SCM_CADR instead of explicit form.
4738 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
4739 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
4740 for some reason his patch didn't make it into the cvs.
4742 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4744 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
4745 little bit - should even be somewhat more accurate now.
4747 2001-10-08 Rob Browning <rlb@defaultvalue.org>
4749 * gc.c: support ia64 register backing store.
4750 (SCM_MARK_BACKING_STORE): new macro.
4752 * continuations.h: support ia64 register backing store.
4753 (struct scm_t_contregs): add ia64 register backing store.
4755 * continuations.c: support ia64 register backing store.
4756 (continuation_mark): mark ia64 register backing store.
4757 (continuation_free): free ia64 register backing store.
4758 (scm_make_continuation): capture ia64 register backing store.
4759 (copy_stack_and_call): copy ia64 register backing store.
4761 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
4763 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
4764 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
4765 instead of SCM_NIMP to test for that case.
4767 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
4768 scm_t_bits instead of long.
4770 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
4772 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
4773 SCM_T_SIGNED_BITS_MIN): New.
4774 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
4775 Use them to make these macros computable by the preprocessor.
4777 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
4778 whether the integral type fits in a fixnum, not the compiler.
4779 This removes a spurious compiler warning. Also, honor the
4780 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
4781 needed for `long long's.
4783 * numbers.c: Define NO_PREPRO_MAGOC when including
4784 num2integral.c.i for `long long' and `signed long long'.
4786 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
4788 These changes fixes a race condition in the Guile coop - pthread
4791 * coop.c (mother_awake_p): New variable.
4792 (coop_create): Set mother_awake_p before creating or signalling
4793 mother; wait until mother is going to sleep before returning.
4794 (mother): Reset mother_awake_p before going to sleep.
4796 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4798 * options.c (protected_objects, scm_init_options): The content of
4799 protected_objects is now protected from garbage collection using
4800 scm_gc_register_root instead of scm_permanent_object.
4802 (get_option_setting): New static function that computes an option
4803 setting as it was formerly done in the function scm_options.
4805 (get_documented_option_setting): New static function that
4806 returns option documentation as it was formerly done in the
4807 function scm_options. Note that documentation C strings are no
4808 longer precomputed into SCM objects. Instead, they are converted
4809 into SCM strings every time get_documented_option_setting is
4812 (change_option_setting): New static functions that modifies the
4813 option setting as it was formerly done in the function
4814 scm_options. The function is now exception safe, i. e. won't
4815 cause a memory leak when interrupted. Further, only non-immediate
4816 option values are added to the protection list.
4818 (scm_options): This function now has only the purpose to dispatch
4819 to to get_option_setting, get_documented_option_setting or
4820 change_option_setting, depending on the arguments given to
4823 (scm_init_opts): Don't convert documentation C strings into SCM
4824 strings. Further, don't protect any object values: They _must_
4825 be immediate values, otherwise there is no guarantee that they
4826 have not been collected before anyway.
4828 * options.[ch] (scm_t_option): Made type unsigned, name into a
4829 constant char* and val into a scm_t_bits type.
4831 (scm_options, scm_init_opts): The number of options is guaranteed
4832 to be larger or equal to zero. Thus, the type is changed to
4835 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4837 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
4838 testing an unsigned value for being >= 0.
4840 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4842 * numbers.h: Removed old comment about using SCM_CAR to access
4845 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
4846 the return value is signed. Thanks to Brian Crowder for the bug
4849 (SCM_SRS): Avoid unnecessary casting and don't unpack input
4850 values. With this patch, SCM_SRS can be safely used for other
4851 types than scm_t_signed_bits. However, it should still better be
4852 an internal macro and thus be renamed to SCM_I_SRS.
4854 (SCM_MAKINUM, SCM_INUM): Use proper casting.
4856 2001-10-03 Gary Houston <ghouston@arglist.com>
4858 * continuations.h, unif.h: in the descriptions of the bit patterns
4859 of the heap cells, make bit 0 the least significant.
4861 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
4863 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
4864 Thanks to Golubev I. N.
4866 2001-09-25 Gary Houston <ghouston@arglist.com>
4868 * ports.c (scm_drain_input): extended the docstring. thanks to
4869 Alex Schroeder and Thien-Thi Nguyen.
4871 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
4873 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
4874 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
4875 macros. (The NUM names might soon change.)
4877 * numbers.h: Added missing declarations.
4879 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
4881 * Makefile.am: Distribute num2float.i.c.
4883 * num2float.i.c: New file, multiply included by numbers.c, used
4884 to "templatize" the float <-> num conversion routines.
4886 * numbers.c: New functions: scm_num2float, scm_float2num,
4887 scm_num2double, scm_double2num.
4889 2001-09-21 Rob Browning <rlb@defaultvalue.org>
4891 * .cvsignore: really add version.h
4893 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
4894 Otherwise it fails on the alpha. However, we might rather choose
4895 this size conditionally.
4897 * numbers.c (scm_gcd): change "k" to a long from an int.
4898 Otherwise it fails on the alpha. However, we might rather choose
4899 this size conditionally.
4901 * error.c (scm_wta): coerce char* to intptr_t before int
4904 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
4907 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
4909 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
4911 * numbers.c (scm_integer_expt): Accept inexact integer in second
4912 argument. (Thanks to Bill Schottstaedt.)
4914 2001-09-20 Rob Browning <rlb@defaultvalue.org>
4916 * .cvsignore: add version.h
4918 * versiondat.h.in: removed (obsolete).
4920 * version.h.in: renamed from version.h.
4921 (SCM_GUILE_MAJOR_VERSION): new public macro.
4922 (SCM_GUILE_MINOR_VERSION): new public macro.
4923 (SCM_GUILE_MICRO_VERSION): new public macro.
4925 * version.h: renamed to version.h.in.
4928 (scm_major_version): support integer *_VERSION macros.
4929 (scm_minor_version): support integer *_VERSION macros.
4930 (scm_micro_version): support integer *_VERSION macros.
4931 (scm_version): support integer *_VERSION macros.
4933 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
4935 * error.c, error.h: Made error keys globally accessible.
4936 Applications might want to test for these or use them in a direct
4939 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
4940 routines are passed an inexact. This change in behavior is
4941 motivated by concordance with R5RS: It is more common that a
4942 primitive doesn't want to accept an inexact for an exact.
4944 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4946 The following patch partially undoes my patch from 2001-06-30,
4947 where I added the function scm_gc_mark_cell_conservatively. The
4948 function is buggy, since it breaks guile during conservative
4949 marking if a pointer on the stack points directly into the list of
4950 free cells on the heap: With conservative cell marking this will
4951 cause the whole free list to be scanned and marked - boom!
4953 * gc.c (allocated_mark, MARK, heap_segment,
4954 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
4955 (scm_gc_mark_cell_conservatively): Remove function
4956 scm_gc_mark_cell_conservatively and update the corresponding
4957 comments and uses accordingly. Thanks to Christopher Cramer for
4958 the patch. (Minor corrections by me.)
4960 2001-09-15 Gary Houston <ghouston@arglist.com>
4962 * root.h (scm_root_state): removed the continuation_stack and
4963 continuation_stack_ptr members, which have no apparent purpose.
4964 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
4967 * root.c (root_mark), init.c (restart_stack, start_stack), gc
4968 (scm_igc): remove all references to contination_stack and
4969 continuation_stack_ptr, avoiding allocation of a vector and
4970 useless processing during gc.
4972 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4974 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
4976 (TCONC_IN): Make sure that the cell word 0 is initialized last.
4978 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
4980 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
4982 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
4983 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
4985 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4987 * guardians.c (mark_dependencies_in_tconc,
4988 whine_about_self_centered_zombies, scm_init_guardians): Register
4989 the static global variable `self_centered_zombies' via
4990 scm_gc_register_root, to make some cdr-ing unnecessary.
4992 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4994 * backtrace.c (display_backtrace_file,
4995 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
4996 values, use SCM_FALSEP when comparing SCM values against #f.
4997 Thanks to Rob Browning for the bug report.
4999 2001-09-12 Martin Baulig <martin@home-of-linux.org>
5001 * strings.[ch] (scm_str2string): New function.
5003 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
5005 * gc.c (scm_done_free): Always subtract size from scm_mallocated
5006 when computing nm, even if it's negative.
5007 (scm_must_malloc): Abort on overflow of scm_mtrigger.
5008 (scm_must_realloc): Likewise.
5010 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
5012 * numbers.c (scm_sys_check_number_conversions): new function,
5013 defined if Guile is compiled in debugging mode. currently checks
5014 `scm_num2ulong', should check much much more.
5016 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
5017 unsigned, ensure that it's positive. thanks to Martin Baulig!
5019 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5021 * __scm.h: Added new section about compile time selectable
5024 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
5025 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
5026 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
5027 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
5030 * deprecation.c (scm_include_deprecated_features): Simplified.
5032 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
5033 `SCM_IMP´ instead of `!SCM_CELLP´.
5035 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
5036 Extract side-effecting operations from macros.
5038 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
5039 scm_top_level_lookup_closure_var and scm_system_transformer.
5041 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
5043 (heap_segment): Use CELL_P instead of SCM_CELLP.
5045 * init.c (start_stack): Don't initialize
5046 scm_top_level_lookup_closure_var and scm_system_transformer.
5048 * modules.c (scm_set_current_module): Don't access
5049 scm_top_level_lookup_closure_var and scm_system_transformer.
5051 (scm_sym2var): Don't call scm_variable_set_name_hint.
5053 (scm_post_boot_init_modules): Removed deprecated initializations.
5055 * print.c (scm_ipruk): Don't access cell contents of non cells.
5057 * strings.c (scm_string_set_x): All strings are writable.
5059 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
5060 type. There is only one string type now.
5062 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
5064 * tags.h: Remove comments about two different string types.
5066 (SCM_CELLP, SCM_NCELLP): Deprecated.
5068 * variable.c (make_variable): Remove code variant for vcells.
5070 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
5071 SCM_VARIABLE_LOC): Remove code variant for vcells.
5073 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
5074 SCM_ENABLE_DEPRECATED with the logic reversed.
5076 * dynl.c (moddata, registered_mods), dynl.[ch]
5077 (scm_register_module_xxx, scm_registered_modules,
5078 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
5079 (*top-level-lookup-closure*), eval.[ch]
5080 (scm_top_level_lookup_closure_var, scm_system_transformer,
5081 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
5082 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
5083 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5084 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
5085 scm_unprotect_object), modules.c (root_module_lookup_closure,
5086 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
5087 beautify_user_module_x_var, try_module_autoload_var,
5088 scm_module_full_name), modules.[ch] (scm_the_root_module,
5089 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
5090 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
5091 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
5092 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
5093 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
5094 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
5095 scm_make_shared_substring), tags.h (scm_tc7_substring,
5096 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
5097 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
5098 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
5099 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
5102 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
5103 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
5104 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
5105 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
5106 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
5107 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
5108 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
5109 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
5110 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
5111 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
5112 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
5113 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
5114 (setzone, scm_strftime, scm_strptime), vports.c
5115 (scm_make_soft_port): Remove calls to
5116 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
5117 gone, all strings are 0-terminated anyway.
5119 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
5120 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
5121 double inclusion of the same headers to the SCM_<filename>_H
5124 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
5125 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
5126 print.c (scm_iprin1): The type scm_tc7_substring does not exist
5129 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
5130 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
5131 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
5132 !SCM_<foo> over SCM_N<foo>.
5134 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5136 * Makefile.am: Remove references to symbols-deprecated.c.
5138 * symbols.c (scm_init_symbols): Don't initialize deprecated
5141 * symbols-deprecated.c: Removed.
5143 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
5144 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
5145 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
5146 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
5147 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
5148 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
5149 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
5150 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
5151 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
5152 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
5153 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
5154 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
5155 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
5156 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
5157 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
5158 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
5159 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
5160 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
5161 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
5162 scm_intern0, scm_sysintern, scm_sysintern0,
5163 scm_sysintern0_no_module_lookup, scm_symbol_value0,
5164 scm_string_to_obarray_symbol, scm_intern_symbol,
5165 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5166 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
5167 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
5168 vectors.[ch] (scm_vector_set_length_x): Removed.
5170 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
5171 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
5172 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
5173 Renamed the macros that are defined to inhibit double inclusion of
5174 the same headers to the SCM_<filename>_H format.
5176 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
5177 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
5180 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5182 * continuations.h (scm_contregs), debug.h (scm_debug_info,
5183 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
5184 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
5185 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
5186 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
5187 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
5188 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
5189 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
5190 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
5191 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
5192 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
5193 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
5195 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
5196 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
5197 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
5198 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
5199 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
5200 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
5201 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
5202 double inclusion of the same headers to the SCM_<filename>_H
5205 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
5206 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
5207 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
5208 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
5209 !SCM_<foo> over SCM_N<foo>.
5211 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5213 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
5214 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
5215 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
5216 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
5217 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
5218 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
5219 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
5220 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
5221 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
5222 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
5223 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
5224 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
5225 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
5226 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
5227 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
5228 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
5229 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
5230 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
5231 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
5232 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
5233 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
5234 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
5235 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
5236 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
5237 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
5238 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
5239 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
5240 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
5241 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
5242 the macros that are defined to inhibit double inclusion of the
5243 same headers to the SCM_<filename>_H format.
5245 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
5247 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
5248 "scm_t_portable" with "scm_port_table" which was an artifact from
5249 the great "scm_*_t -> scm_t_" renaming.
5251 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
5253 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
5254 used; nfc. Thanks to Bill Schottstaedt.
5256 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
5257 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
5258 Thanks to Chris Cramer.
5260 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
5262 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
5264 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
5266 * dynwind.h (scm_swap_bindings): Declare.
5267 * dynwind.c (scm_swap_bindings): Make non-static.
5269 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
5271 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
5272 doing exactly nothing about them). thanks Neil!
5274 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
5276 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
5278 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
5280 * gc.c: Fix omission bug: Add `heap_segment' forward decl
5281 (proto) in the case when either `GUILE_DEBUG' or
5282 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
5284 (map_free_list): Fix typo: Ref `f' correctly.
5286 Thanks to Chris Cramer.
5288 2001-08-15 Rob Browning <rlb@defaultvalue.org>
5290 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
5292 (libpath.h): change libguileversion to libguileinterface.
5294 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
5296 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
5297 ChangeLog-2000. Thanks to Daniel Skarda!
5299 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
5301 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
5302 do it from the Makefile.
5304 * Makefile.am: rearrange the snarfing slightly, so that .doc files
5305 are of a reasonable size.
5307 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
5309 * stacks.c (scm_make_stack): Improve docstring by explaining use
5312 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
5314 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
5315 scm_char_whitespace_p, scm_char_upper_case_p,
5316 scm_char_lower_case_p, scm_char_is_both_p): Do not require
5317 characters to fulfill isascii in addition to the primary
5320 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5322 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
5323 scm_istr2flo, scm_istring2number): Removed.
5325 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
5328 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
5329 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
5332 (scm_string_to_number): Use new number parser.
5334 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
5335 handles complex numbers.
5337 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
5340 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
5343 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
5345 (scm_i_mem2number): Added.
5347 (scm_exact_to_inexact): Changed signature.
5349 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
5350 here instead of within scm_i_mem2number. Call scm_i_mem2number
5351 instead of scm_istr2int and scm_istring2number.
5353 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5355 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
5356 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
5357 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
5358 !SCM_<pred> over SCM_N<pred>.
5360 (scm_eval_body): Remove side effecting code from macro call.
5362 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
5365 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5367 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
5369 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
5371 Removed vcell slot from structs.
5373 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
5376 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
5377 zero. Use scm_vtable_index_layout instead of "0" when accessing
5379 (scm_init_struct): Remove vcell slot layout code from
5380 required_vtable_fields.
5382 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
5384 * goops.c (build_class_class_slots): Removed vcell slot
5387 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
5388 Removed vcell slot layout code.
5389 (scm_si_vcell): Removed.
5391 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
5393 "Glocs" have been removed.
5395 * tags.h: Update tag system docs.
5396 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
5397 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
5398 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
5399 or SCM_NCONSP, respectively.
5401 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
5402 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
5403 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
5405 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
5406 tell glocs from structs.
5408 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
5410 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
5411 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
5412 instead of with glocs.
5413 (EVALCAR): Do not test for glocs.
5414 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
5416 (scm_unmemocar): Do not handle glocs.
5417 (scm_m_atfop): Memoize as a variable, not as a gloc.
5418 (scm_eval_args, scm_deval_args): Do not handle glocs.
5419 (scm_ceval, scm_deval): Likewise.
5421 * eval.h (SCM_XEVALCAR): Do not test for glocs.
5422 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
5425 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
5427 * dynwind.c (scm_swap_bindings): Likewise.
5428 (scm_dowinds): Updated to recognize lists of variables instead of
5431 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
5434 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
5437 2001-07-25 Gary Houston <ghouston@arglist.com>
5439 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
5440 docstrings to reflect the n-ary implementation.
5442 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
5444 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
5445 value of a variable, not the plain "return" statement.
5447 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
5449 * eval.c: Allow variables in memoized code (in addition to glocs).
5450 (scm_lookupcar): Handle variables in lost races. Replace symbol
5451 with variable directly, do not make a gloc.
5452 (scm_unmemocar): Rewrite variables using a reverse lookup, just
5454 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
5457 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5459 * variable.c (scm_i_variable_print): Use "value" instead of
5460 "binding" since a binding is the mapping between symbols and
5461 variables, not between variables and their values.
5463 * tags.h (scm_tc7_variable): New.
5464 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
5465 * print.c (scm_iprin1): Likewise.
5467 * variable.h (scm_tc16_variable): Removed.
5468 (SCM_VARIABLEP): Test for new tc7 code.
5469 (scm_i_variable_print): New.
5470 * variable.c (scm_tc16_variable): Removed.
5471 (variable_print): Renamed to scm_i_variable_print and made
5473 (variable_equal_p): Removed.
5474 (make_variable): Construct a tc7 object instead of a smob.
5475 (scm_init_variable): Do not register smob.
5477 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
5479 * tags.h: Include inttypes.h when we have it.
5481 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
5483 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
5484 is taken by the new SCM_IM_CALL_WITH_VALUES.
5485 * print.c (scm_isymnames): Update table accordingly.
5487 2001-07-22 Gary Houston <ghouston@arglist.com>
5489 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
5490 SCM_MAKINUM to convert regoff_t value to SCM.
5492 2001-07-21 Gary Houston <ghouston@arglist.com>
5494 * scmsigs.c: include sys/time.h for itimer stuff.
5496 2001-07-19 Rob Browning <rlb@defaultvalue.org>
5498 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
5500 * c-tokenize.lex: add option %nounput to quiet warning.
5501 Add prototype for yylex to quiet warning.
5503 * scmconfig.h.in: add flags for setitimer and getitimer.
5505 * scmsigs.h (scm_init_scmsigs): new prototype.
5506 (scm_init_scmsigs): new prototype.
5508 * scmsigs.c (s_scm_setitimer): new function.
5509 (s_scm_setitimer): new function.
5511 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5513 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
5514 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
5515 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
5516 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
5517 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
5518 guile-func-name-check.in, guile-snarf-docs-texi.in,
5519 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
5520 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
5521 objprop.c, objprop.h, options.c, options.h, random.h,
5522 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
5523 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
5524 version.c, version.h: Updated copyright notice.
5526 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5528 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
5529 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
5530 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
5531 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
5532 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
5533 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
5534 sym_environment, scm_sym_change_class): New static variables to
5535 hold predefined symbols.
5537 (build_class_class_slots): Build the list using scm_list_n
5538 instead of cons. Also, slots are already created as lists, thus
5539 making a call to maplist unnecessary.
5541 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
5542 scm_class_direct_subclasses, scm_class_direct_methods,
5543 scm_class_precedence_list, scm_class_slots, scm_class_environment,
5544 scm_method_procedure, create_standard_classes, purgatory): Use
5547 (build_slots_list, compute_getters_n_setters,
5548 scm_sys_initialize_object, scm_sys_inherit_magic_x,
5549 get_slot_value_using_name, set_slot_value_using_name,
5550 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
5551 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
5552 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
5554 (scm_sys_prep_layout_x): Minimize variable scopes.
5556 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
5557 scm_sys_fast_slot_set_x): Fix signedness.
5559 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
5560 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
5561 scm_memoize_method, scm_wrap_object): Use packing and unpacking
5562 when converting to and from SCM values.
5564 (scm_enable_primitive_generic_x): Add rest argument checking.
5566 (map, filter_cpl, maplist, scm_sys_initialize_object,
5567 scm_sys_prep_layout_x, slot_definition_using_name,
5568 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
5569 call_memoize_method, scm_make, scm_make_class): Prefer explicit
5570 predicates over SCM_N?IMP tests.
5572 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
5575 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
5578 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5580 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
5582 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
5584 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
5586 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
5588 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
5590 * strings.c (s_scm_string): fix arg position in assert.
5592 2001-07-11 Gary Houston <ghouston@arglist.com>
5594 * strports.c (st_write): use memcpy, not strncpy. thanks to
5597 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
5599 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
5600 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
5601 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
5602 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
5603 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
5604 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5605 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
5606 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
5607 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
5608 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
5609 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
5610 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
5611 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
5612 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
5613 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
5614 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
5615 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
5616 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
5617 weaks.c, weaks.h: Remove "face-lift" comment.
5619 2001-07-08 Rob Browning <rlb@defaultvalue.org>
5621 * .cvsignore: add stamp-h.in.
5623 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5625 * hooks.c (scm_make_hook, scm_add_hook_x),
5626 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
5627 value info to the docstrings.
5629 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5631 Some more compatibility patches for Windows.
5633 * posix.c (getlogin): getlogin() implementation for Windows.
5635 * backtrace.c, ioext.c: Include <stdio.h>.
5637 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
5640 * cpp_sig_symbols.in: Added SIGBREAK.
5642 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
5644 * strports.c (scm_read_0str, scm_eval_0str): Call
5645 scm_c_read_string and scm_c_eval_string respectively, not
5646 themselves. Thanks to Dale P. Smith!
5648 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5650 * unif.c (scm_array_set_x): The variable args does not
5651 necessarily have to be a list. Further, got rid of a redundant
5654 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5656 * list.c (SCM_I_CONS): Make sure the cell type is initialized
5659 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
5660 init_heap_seg): Fixed signedness.
5662 (init_heap_seg): Replaced strange for-loop with a while loop.
5664 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
5666 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
5668 The following patch adds conservative marking for the elements of
5669 free or allocated cells.
5671 * gc.c (allocated_mark, heap_segment): New static functions.
5673 (which_seg): Deleted, since the functionality is now provided by
5674 function heap_segment.
5676 (map_free_list): Use heap_segment instead of which_seg.
5678 (MARK): If cell debugging is disabled, mark free cells
5681 (scm_mark_locations, scm_cellp): Extracted the search for the
5682 heap segment of a SCM value into function heap_segment.
5684 (scm_init_storage): Allocated cells must be marked
5687 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
5689 The following patch changes the representation of weak vectors to
5690 double cells instead of using an extension of the vector's
5693 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
5694 the result of SCM_WVECT_GC_CHAIN.
5696 (scm_gc_sweep): Weak vectors don't have extra fields any more.
5698 * weaks.c (allocate_weak_vector): New static function. It does
5699 not patch any previously created vector object during the
5700 construction of a weak vector, and thus doesn't need to switch
5701 off interrupts during vector creation.
5703 (scm_make_weak_vector, scm_make_weak_key_hash_table,
5704 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5705 Use allocate_weak_vector to provide the new weak vector object.
5707 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
5708 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
5709 now stored in the double cell.
5711 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
5714 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
5715 using an entry of the double cell.
5717 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
5719 * stamp-h.in: bye bye
5721 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
5723 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
5726 * load.c, load.h (scm_c_primitive_load,
5727 scm_c_primitive_load_path): New.
5729 * strports.c, strports.h (scm_c_read_string): Renamed from
5730 scm_read_0str. Also, added "const" qualifier to argument.
5731 (scm_c_eval_string): Renamed from scm_eval_0str.
5732 (scm_read_0str, scm_eval_0str): Deprecated.
5734 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5736 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
5739 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
5741 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
5742 scm_list_n): New functions.
5743 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
5744 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
5745 (lots of files): Use the new functions.
5747 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
5749 * strings.c: #include "libguile/deprecation.h".
5751 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5753 * read.c (scm_lreadr): When reading a hash token, check for a
5754 user-defined hash procedure first, so that overriding the builtin
5755 hash characters is possible (this was needed for implementing
5756 SRFI-4's read synax `f32(...)').
5758 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
5759 because the latter is unsigned now and breaks comparisons like
5760 (n < (scm_t_signed_bits)MIN_VALUE).
5762 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
5764 * eval.h, eval.c (scm_call_4): New function.
5766 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
5767 directly rather than dispatching to them via scm_ithrow and a lazy
5770 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
5771 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
5772 for trap handler procedures.
5774 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
5775 procedures not being #f.
5777 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
5779 * Makefile.am (c-tokenize.c): add rule to generate it.
5780 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
5782 filter-doc-snarfage.c: remove.
5784 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5786 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
5788 The following set of changes makes compiling Guile under various
5789 Windows compilers easier. Compilation under GNU systems should
5790 not be affected at all.
5792 Thanks to Stefan Jahn for all necessary information, patches and
5795 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
5796 getpgrp, ttyname, primitive-fork and some header inclusion for
5799 * random.c: Define M_PI, if not predefined and use __int64 for
5800 LONG64 under Windows.
5802 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
5803 Windows and conditionalize some signal names.
5805 * socket.c (scm_getsockopt): Added missing comma.
5806 Include socket library header under Windows.
5808 * stime.c (CLKTCK): Add cast to int, to make it compile under
5811 * ports.c (truncate): New function, compiled only under Windows.
5813 * net_db.c: Do not declare errno under Windows.
5815 * iselect.h, inet_aton.c: Include socket library headers under
5818 * guile.c (inner_main): Under Windows, initialize socket library
5819 and initialize gdb_interface data structures.
5821 * gdb_interface.h: Under Windows, gdb_interface cannot be
5822 initialized statically. Initialize at runtime instead.
5824 * fports.c (write_all): ssize_t -> size_t.
5825 (fport_print): Conditionalize call to ttyname().
5826 (getflags): New function, compiled only under Windows.
5828 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
5829 primitives chown, link, fcntl.
5830 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
5833 * backtrace.c: Include <io.h> under Windows.
5835 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
5837 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
5840 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
5842 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
5843 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
5844 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
5845 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
5846 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
5847 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
5848 (scm_dynamic_wind, scm_dowinds), environments.c
5849 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
5850 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
5851 goops.c (GETVAR, purgatory, make_class_from_template,
5852 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
5853 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
5854 (scm_primitive_load), modules.c (scm_resolve_module,
5855 scm_c_define_module, scm_c_use_module, scm_c_export,
5856 module_variable, scm_eval_closure_lookup, scm_sym2var,
5857 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
5858 ports.c (scm_port_for_each), print.c (scm_printer_apply),
5859 properties.c (scm_primitive_property_ref), ramap.c (ramap,
5860 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
5861 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
5862 (scm_object_to_string, scm_call_with_output_string,
5863 scm_call_with_input_string), throw.c (scm_body_thunk,
5864 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
5865 scm_make_shared_array), vports.c (sf_flush, sf_write,
5866 sf_fill_input, sf_close): Use one of the above functions.
5867 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
5869 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5871 * filesys.c (scm_close), ports.c (scm_close_port,
5872 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
5873 instead of SCM_NEGATE_BOOL.
5875 * filesys.c (scm_stat): Clean up type dispatch.
5877 * filesys.c (scm_stat), ports.c (scm_input_port_p,
5878 scm_output_port_p): Get rid of redundant IM type check.
5880 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
5881 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
5882 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
5883 scm_return_entry), numbers.c (scm_number_to_string), objects.c
5884 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
5885 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
5886 scm_addr_vector), stime.c (scm_strftime), strings.c
5887 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
5888 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
5889 scm_string_split), strports.c (scm_strport_to_string), symbols.c
5890 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
5891 instead of scm_makfromstr.
5893 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
5894 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
5895 scm_read_hash_extend), stime.c (scm_strftime), strings.c
5896 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
5897 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
5898 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
5899 !SCM_<pred> over SCM_N<pred>.
5901 * strings.[ch] (scm_makfromstr): Deprecated.
5903 (scm_mem2string): New function, replaces scm_makfromstr.
5905 * strings.c (scm_substring), strop.c (string_copy,
5906 scm_string_split), strports.c (scm_strport_to_string), symbols.c
5907 (scm_symbol_to_string): Fix gc problem.
5909 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
5912 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
5913 warning about comparing signed and unsigned values. This fix is
5914 not optimal, since it won't work reliably if sizeof (c_start) >
5915 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
5916 solution is to define this macro as an inline function, thus
5917 allowing to specifiy the types of c_start and c_end.
5919 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5921 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
5924 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
5925 Rename <foo>H to SCM_<foo>_H.
5927 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
5928 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
5930 (narrow_stack): Make i unsigned. Don't use side-effecting
5931 operations in conditions.
5933 (narrow_stack, scm_make_stack, scm_stack_id,
5934 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
5936 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
5937 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
5940 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
5943 (scm_last_stack_frame): Remove bogus `;´.
5945 * stacks.h (SCM_FRAMEP): Fix type check.
5947 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
5949 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
5950 c-tokenize.c when doing maintainer-clean.
5952 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
5954 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
5957 * eval.c: all hash signs are in column 0.
5959 * Makefile.am (guile_filter_doc_snarfage): build using
5960 c-tokenize.c, not filter-doc-snarfage.c.
5961 rearrange snarfing dependencies a bit.
5963 * c-tokenize.lex: new file.
5965 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
5967 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
5968 scm_t_srcpropso_plist. See the big type renaming.
5969 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
5970 Thanks to Seth Alves!
5972 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
5973 they aren't defined already.
5975 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5977 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
5978 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
5981 * backtrace.c (display_expression, scm_set_print_params_x,
5982 display_application, display_frame, scm_backtrace), numbers.c
5983 (scm_istring2number), objects.c (scm_class_of,
5984 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
5985 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
5987 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
5990 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
5991 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
5993 * objects.c (scm_class_of): Type fix.
5995 (scm_mcache_lookup_cmethod): Improved comment, simplified,
5998 * pairs.h (scm_error_pair_access): The function can return if
6001 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6003 * init.c (scm_init_guile_1): Removed initialization of tag.c.
6005 * gdbint.c, init.c: Removed inclusion of tag.h.
6007 * tag.h, tag.c: Removed files.
6009 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
6011 2001-06-20 Gary Houston <ghouston@arglist.com>
6013 * deprecation.c, extensions.c, rw.c: include string.h.
6015 2001-06-19 Gary Houston <ghouston@arglist.com>
6017 * filter-doc-snarfage.c (process): added ungetc in
6018 MULTILINE_COOKIE case since otherwise it fails when there's no
6019 space between the '(' and the quote of the following string
6022 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
6024 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
6026 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
6028 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
6029 extension takes place.
6030 * strings.h (SCM_STRING_LENGTH): Likewise.
6031 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
6033 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
6036 * tags.h: Include <stdint.h> when we have it.
6037 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
6038 available. Else use "unsigned long".
6039 (scm_signed_bits_t): New.
6041 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
6042 (SCM_INUM): Cast result to scm_signed_bits_t.
6044 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
6046 * mkstemp.c: Update path to #include file scmconfig.h.
6047 Thanks to Golubev I. N.
6049 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6051 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
6053 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
6054 the macro definition.
6056 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
6057 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
6058 instead of SCM_INST_TYPE.
6060 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
6061 the object is a struct before accessing its struct flags.
6063 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
6065 2001-06-10 Gary Houston <ghouston@arglist.com>
6067 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
6068 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
6069 work reliably anymore. try it from boot-9.scm instead.
6071 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
6073 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
6074 Thanks to Matthias Köppe!
6076 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
6078 * snarf.h, filter-doc-snarfage.c: more changes to cope with
6079 space-happy C preprocessors.
6081 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
6082 inside cookies. thanks to Matthias Köppe!
6084 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6086 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
6087 keywords. Fix gc protection.
6089 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
6090 operations in macro calls.
6092 * pairs.c (scm_error_pair_access): Avoid recursion.
6094 Thanks to Matthias Koeppe for reporting the bugs that correspond
6095 to the following set of patches.
6097 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
6098 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
6099 bitvector base address using SCM_BITVECTOR_BASE.
6101 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
6104 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6106 * goops.c (SCM_CLASS_REDEF): Removed.
6108 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
6111 Thanks to Matthias Koeppe for reporting the bugs that correspond
6112 to the following set of patches.
6114 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
6115 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
6116 scm_sys_allocate_instance, clear_method_cache,
6117 scm_sys_invalidate_method_cache_x, scm_make,
6118 create_standard_classes, scm_make_port_classes, scm_make_class,
6119 scm_add_slot): Use SCM_SET_SLOT to set slot values.
6121 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
6123 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
6125 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
6126 UNARY_ELTS_CODE): Remove bogus break statement.
6128 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
6129 Don't access bit vectors elements as SCM objects.
6131 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
6132 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6133 Don't assign to an unpacked value.
6135 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
6137 * __scm.h (SCM_NORETURN): Moved here from error.h.
6139 (SCM_UNUSED): New macro.
6141 (SCM_DEBUG_PAIR_ACCESSES): New macro.
6143 * backtrace.c (display_error_handler), continuations.c
6144 (continuation_print), debug.c (debugobj_print), dynwind.c
6145 (guards_print), environments.c (observer_print,
6146 core_environments_finalize, leaf_environment_cell,
6147 leaf_environment_print, eval_environment_print,
6148 eval_environment_observer, import_environment_define,
6149 import_environment_undefine, import_environment_print,
6150 import_environment_observer, export_environment_define,
6151 export_environment_undefine, export_environment_print,
6152 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
6153 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
6154 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
6155 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
6156 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
6157 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
6158 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
6159 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
6160 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
6161 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
6162 set_slot_value, test_slot_existence, scm_change_object_class,
6163 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
6164 default_setter), guardians.c (guardian_print, guardian_gc_init,
6165 guardian_zombify, whine_about_self_centered_zombies), guile.c
6166 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
6167 mallocs.c (malloc_print), numbers.c (scm_print_real,
6168 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
6169 end_input_default, scm_port_print, fill_input_void_port,
6170 write_void_port), root.c (root_print), smob.c (scm_mark0,
6171 scm_free0, scm_smob_print, scm_smob_apply_1_error,
6172 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
6173 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
6174 (scm_struct_free_0, scm_struct_free_standard,
6175 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
6176 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
6177 scm_handle_by_throw, scm_ithrow), weaks.c
6178 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
6179 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
6180 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
6182 * error.h (SCM_NORETURN): Moved to __scm.h.
6184 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
6185 Renamed <foo>H to SCM_<foo>_H.
6187 * gc.c (debug_cells_gc_interval): New static variable.
6189 (scm_assert_cell_valid): If selected by the user, perform
6190 additional garbage collections.
6192 (scm_set_debug_cell_accesses_x): Extended to let the user specify
6193 if additional garbage collections are desired.
6195 (mark_gc_async): If additional garbage collections are selected
6196 by the user, don't call the after-gc-hook. Instead require the
6197 user to run the hook manually.
6199 * pairs.c (scm_error_pair_access): New function. Only compiled
6200 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
6202 * pairs.h (SCM_VALIDATE_PAIR): New macro.
6204 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
6205 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
6206 is a real pair object. (Glocs are also accepted, but that may
6207 change.) If not, abort with an error message.
6209 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6211 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
6213 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
6214 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
6216 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
6218 * extensions.c (scm_c_register_extension): Allow NULL as library
6220 (load_extension): Ignore NULL library names when comparing.
6222 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
6223 non-pointers are being compared. Thanks to Alexander Klimov!
6225 2001-06-04 Gary Houston <ghouston@arglist.com>
6227 * rw.c (scm_write_string_partial): new procedure implementing
6228 write-string/partial in (ice-9 rw).
6229 * rw.h: declare scm_write_string_partial.
6231 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
6233 * keywords.c (keyword_print): Substract 1 from length of symbol
6234 name, accounting for the silly dash.
6236 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
6237 Do not emit deprecation warning.
6239 Added exception notice to all files.
6241 * dynl.c: Include "deprecation.h".
6243 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
6245 * dynl.c (scm_register_module_xxx, scm_registered_modules,
6246 scm_clear_registered_modules): Deprecated.
6248 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
6250 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
6251 guile-snarf-docs-texi.
6253 * fports.c: HAVE_ST_BLKSIZE changed to
6254 HAVE_STRUCT_STAT_ST_BLKSIZE.
6255 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
6256 HAVE_STRUCT_STAT_ST_BLKSIZE.
6258 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
6259 HAVE_STRUCT_STAT_ST_RDEV.
6260 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
6261 HAVE_STRUCT_STAT_ST_BLKSIZE.
6262 (scm_stat2scm): HAVE_ST_BLOCKS changed to
6263 HAVE_STRUCT_STAT_ST_BLOCKS.
6265 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
6267 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
6268 of scm_eval_x to allow module changes between the forms in the
6269 string. Set/restore module using scm_c_call_with_current_module.
6271 * mkstemp.c: New file, slightly modified from libiberties
6274 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
6276 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
6277 filter-doc-snarfage.c: new files.
6279 * Makefile.am: add stuff to [build,] use and distribute
6280 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
6282 * guile-snarf.in: grok the new snarf output.
6284 * snarf.h: make the output both texttools- and `read'-friendly.
6286 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
6287 guile-snarf-docs. (should also deprecate, I guess. maybe not).
6289 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
6291 * print.c (scm_simple_format): Support "~~" and "~%". Signal
6292 error for unsupported format controls and for superflous
6293 arguments. Thanks to Daniel Skarda!
6295 * print.h, print.c (scm_print_symbol_name): Factored out of
6297 (scm_iprin1): Call it.
6299 * keywords.c (keyword_print): Use scm_print_symbol_name so that
6300 weird names are printed correctly.
6302 * print.c (scm_print_symbol_name): Symbols whose name starts with
6303 `#' or `:' or ends with `:' are considered weird.
6305 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6307 * numbers.c (scm_difference, scm_divide): Clarified comments for -
6310 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6312 * debug.h: Removed prototype for scm_eval_string.
6314 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6316 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
6317 (make-string 2000 #\!))' in an older version).
6319 Change strncpy to memcpy to allow embedded NUL characters in
6322 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
6324 * hooks.c (scm_create_hook): deprecated.
6325 (make_hook): deleted.
6326 (scm_make_hook): all the hook creation code is now here.
6328 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
6329 a hook, make it permanent, and do a `scm_c_define' on it.
6331 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
6333 * socket.c (s_scm_inet_pton): fix docstring quoting.
6334 (s_scm_inet_ntop): ditto.
6336 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
6338 * hashtab.c (scm_internal_hash_fold): fix argument position in
6341 * environments.c (s_scm_import_environment_set_imports_x): fix
6342 argument position in SCM_ASSERT.
6344 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
6345 (s_scm_make_iloc): ditto.
6347 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6349 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
6351 * eval.c (promise_print): Read the promise's value as an object.
6353 (SCM_CEVAL): Don't perform side-effecting operations in macro
6356 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
6357 conditional expression.
6359 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
6362 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
6363 text, removed redundant computation of effective_length and fixed
6366 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
6369 (wrap_init): Don't use SCM_C[AD]R for non pairs.
6371 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
6373 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
6374 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
6376 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
6378 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
6379 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
6380 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
6381 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
6383 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
6385 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
6387 * ramap.c (ramap_rp): Removed bogus `;´.
6389 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
6392 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
6393 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
6394 Read SCM objects rather than scm_bits_t values.
6396 * tags.h (SCM_VOIDP_TEST): Removed.
6398 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
6399 value of 2 now corresponds to the former 1, the current 1
6400 corresponds to the former situation that SCM_VOIDP_TEST was
6403 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
6404 If this appears to be not ANSI compliant, we will change it to
6405 typedef struct scm_unused_struct { } * SCM;
6406 Thanks to Han-Wen Nienhuys for the suggestion.
6408 * unif.c (scm_array_set_x): Fix typing problem, and use
6409 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
6410 dealing with uniform vectors.
6412 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
6414 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
6415 (scm_igc): mark from them, too (precisely, not conservatively!).
6417 * root.h (scm_gc_registered_roots): new object in
6420 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
6421 `scm_protect_object'. shouldn't call it at all, though, it seems.
6423 * gc.c (scm_[un]protect_object): deprecated.
6424 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
6425 (scm_gc_[un]register_root[s]): new.
6427 * gc.h: add prototypes for scm_gc_[un]protect_object,
6428 scm_gc_[un]register_root[s].
6430 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
6432 revert the controversial part of the 2001-05-24 changes.
6434 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
6436 * modules.c (scm_env_module): Exported to Scheme.
6438 * eval.c (scm_debug_opts): New option `show-file-name'.
6440 * debug.h (SCM_SHOW_FILE_NAME): New.
6442 * backtrace.c: Include "libguile/filesys.h".
6443 (sym_base, display_backtrace_get_file_line,
6444 display_backtrace_file, display_backtrace_file_and_line): New.
6445 (display_frame): Call display_backtrace_file_and_line if that is
6447 (display_backtrace_body): Call scm_display_backtrace_file if
6450 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
6451 Prototypes removed since there's no definition for these
6454 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6456 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
6457 Changed use of scm_array->scm_array_t and
6458 scm_array_dim->scm_array_dim_t to enable build with
6459 --disable-deprecated.
6461 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
6463 The purpose of this set of changes is to regularize Guile's usage
6464 of ANSI C integral types, with the following ideas in mind:
6466 - SCM does not nesessarily have to be long.
6467 - long is not nesessarily enough to store pointers.
6468 - long is not nesessarily the same size as int.
6470 The changes are incomplete and possibly buggy. Please test on
6474 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
6477 * unif.h: type renaming:
6478 scm_array -> scm_array_t
6479 scm_array_dim -> scm_array_dim_t
6480 the old names are deprecated, all in-Guile uses changed.
6482 * tags.h (scm_ubits_t): new typedef, representing unsigned
6485 * stacks.h: type renaming:
6486 scm_info_frame -> scm_info_frame_t
6487 scm_stack -> scm_stack_t
6488 the old names are deprecated, all in-Guile uses changed.
6490 * srcprop.h: type renaming:
6491 scm_srcprops -> scm_srcprops_t
6492 scm_srcprops_chunk -> scm_srcprops_chunk_t
6493 the old names are deprecated, all in-Guile uses changed.
6495 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
6496 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
6497 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
6498 vectors.c, vports.c, weaks.c:
6499 various int/size_t -> size_t/scm_bits_t changes.
6501 * random.h: type renaming:
6502 scm_rstate -> scm_rstate_t
6503 scm_rng -> scm_rng_t
6504 scm_i_rstate -> scm_i_rstate_t
6505 the old names are deprecated, all in-Guile uses changed.
6507 * procs.h: type renaming:
6508 scm_subr_entry -> scm_subr_entry_t
6509 the old name is deprecated, all in-Guile uses changed.
6511 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
6513 scm_option -> scm_option_t
6514 the old name is deprecated, all in-Guile uses changed.
6516 * objects.c: various long -> scm_bits_t changes.
6517 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
6519 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
6522 * num2integral.i.c: new file, multiply included by numbers.c, used
6523 to "templatize" the various integral <-> num conversion routines.
6525 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
6526 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
6528 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
6529 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
6530 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
6531 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
6532 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
6533 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
6534 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
6535 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
6536 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
6537 scm_num2size): new functions.
6539 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
6541 * load.c: change int -> size_t in various places (where the
6542 variable is used to store a string length).
6543 (search-path): call scm_done_free, not scm_done_malloc.
6545 * list.c (scm_ilength): return a scm_bits_t, not long.
6546 some other {int,long} -> scm_bits_t changes.
6548 * hashtab.c: various [u]int -> scm_bits_t changes.
6549 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
6550 (scm_ihashx): n: uint -> scm_bits_t
6551 use scm_bits2num instead of scm_ulong2num.
6553 * gsubr.c: various int -> scm_bits_t changes.
6555 * goops.[hc]: various {int,long} -> scm_bits_t changes.
6557 * gh_data.c (gh_num2int): no loss of precision any more.
6559 * gh.h (gh_str2scm): len: int -> size_t
6560 (gh_{get,set}_substr): start: int -> scm_bits_t,
6562 (gh_<num>2scm): n: int -> scm_bits_t
6563 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
6564 (gh_length): return scm_bits_t, not unsigned long.
6566 * gc.[hc]: various small changes relating to many things stopping
6567 being long and starting being scm_[u]bits_t instead.
6568 scm_mallocated should no longer wrap around.
6570 * fports.h: type renaming:
6571 scm_fport -> scm_fport_t
6572 the old name is deprecated, all in-Guile uses changed.
6574 * fports.c (fport_fill_input): count: int -> scm_bits_t
6575 (fport_flush): init_size, remaining, count: int -> scm_bits_t
6577 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
6578 those prototypes, as the functions they prototype don't exist.
6580 * fports.c (default_buffer_size): int -> size_t
6581 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
6582 default_size: int -> size_t
6583 (scm_setvbuf): csize: int -> scm_bits_t
6585 * fluids.c (n_fluids): int -> scm_bits_t
6586 (grow_fluids): old_length, i: int -> scm_bits_t
6587 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
6589 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
6591 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
6592 the new and shiny SCM_NUM2INT.
6594 * extensions.c: extension -> extension_t (and made a typedef).
6596 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
6597 there are no nasty surprises if/when the various deeply magic tag
6598 bits move somewhere else.
6600 * eval.c: changed the locals used to store results of SCM_IFRAME,
6601 scm_ilength and such to be of type scm_bits_t (and not int/long).
6602 (iqq): depth, edepth: int -> scm_bits_t
6603 (scm_eval_stack): int -> scm_bits_t
6604 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
6605 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
6606 i: int -> scm_bits_t
6608 * environments.c: changed the many calls to scm_ulong2num to
6610 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
6612 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
6614 * debug.h: type renaming:
6615 scm_debug_info -> scm_debug_info_t
6616 scm_debug_frame -> scm_debug_frame_t
6617 the old names are deprecated, all in-Guile uses changed.
6618 (scm_debug_eframe_size): int -> scm_bits_t
6620 * debug.c (scm_init_debug): use scm_c_define instead of the
6621 deprecated scm_define.
6623 * continuations.h: type renaming:
6624 scm_contregs -> scm_contregs_t
6625 the old name is deprecated, all in-Guile uses changed.
6626 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
6627 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
6629 * continuations.c (scm_make_continuation): change the type of
6630 stack_size from long to scm_bits_t.
6632 * ports.h: type renaming:
6633 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
6634 scm_port -> scm_port_t
6635 scm_ptob_descriptor -> scm_ptob_descriptor_t
6636 the old names are deprecated, all in-Guile uses changed.
6637 (scm_port_t.entry): int -> scm_bits_t.
6638 (scm_port_t.line_number): int -> long.
6639 (scm_port_t.putback_buf_size): int -> size_t.
6641 * __scm.h (long_long, ulong_long): deprecated (they pollute the
6642 global namespace and have little value beside that).
6643 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
6645 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
6646 exist (for size_t & ptrdiff_t).
6647 (scm_sizet): deprecated.
6649 * Makefile.am (noinst_HEADERS): add num2integral.i.c
6651 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
6653 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
6654 SCM_VARIABLE_INIT since that it what it used to be.
6656 * deprecation.c (scm_include_deprecated_features): Make docstring
6657 ANSIsh. Thanks to Matthias Köppe!
6659 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
6661 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
6662 needed for weak-key hashtables.
6664 * procs.c (scm_make_subr_with_generic): Add missing last argument
6665 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
6667 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
6668 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
6670 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
6672 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
6674 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
6675 `duplicate_string'. Do not use an indirect cell, store symbol
6676 directly in collision list of hash table.
6677 (duplicate_string): Removed.
6679 * init.c (scm_init_guile_1): Call scm_init_extensions.
6681 * Makefile.am: Add "extensions.c" and related files in all the
6684 * extensions.h, extension.c: New files.
6686 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
6688 * modules.h (scm_system_module_env_p): Move out of deprecated
6691 * rw.h (scm_init_rw): Added prototype.
6693 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
6694 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
6695 New functions. They replace scm_make_gsubr and
6696 scm_make_gsubr_with_generic. The `make' variants only create the
6697 gsubr object, while the `define' variants also put it into the
6698 current module. Changed all callers.
6699 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
6701 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
6702 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
6703 functions. They replace scm_make_subr, scm_make_subr_opt and
6704 scm_make_subr_with_generic. The `make' variants only create the
6705 subr object, while the `define' variants also put it into the
6706 current module. Changed all callers.
6707 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
6710 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
6711 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
6714 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
6716 * throw.c (scm_lazy_catch): Slight docstring clarification.
6718 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
6720 * throw.c: Lazy-catch handlers are no longer allowed to return.
6721 Fixed comments throughout.
6722 (scm_ithrow): Signal an error when a lazy-catch handler returns.
6723 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
6726 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
6727 refered to s_scm_minor_version previously.
6729 * modules.h, modules.c: Moved around a lot of code so that
6730 deprecated features appear at the bottom.
6731 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
6732 module_prefix, make_modules_in_var, beautify_user_module_x_var,
6733 scm_the_root_module, scm_make_module, scm_ensure_user_module,
6734 scm_load_scheme_module): Deprecated.
6735 (scm_system_module_env_p): Return SCM_BOOL_T directly for
6736 environments corresponding to the root module.
6737 (convert_module_name, scm_c_resolve_module,
6738 scm_c_call_with_current_module, scm_c_define_module,
6739 scm_c_use_module, scm_c_export): New.
6740 (the_root_module): New static variant of scm_the_root_module. Use
6741 it everywhere instead of scm_the_root_module.
6743 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
6744 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
6745 (scm_c_with_fluid): New.
6746 (scm_with_fluids): Use scm_c_with_fluids instead of
6747 scm_internal_with_fluids.
6749 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
6750 `scm_init_goops'. Do not explicitly create/switch modules.
6751 Return SCM_UNSPECIFIED.
6752 (scm_init_goops): Only register `%init-goops-builtins' procedure.
6753 (scm_load_goops): Use scm_c_resolve_module instead of
6756 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
6757 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
6758 `scm_init_rw' prior to loading the startup files.
6760 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
6761 scm_init_rdelim. Do not explicitly create/switch modules.
6762 Return SCM_UNSPECIFIED.
6763 (scm_init_rdelim): Only register `%init-rdelim-builtins'
6766 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
6767 explicitly create/switch modules. Return SCM_UNSPECIFIED.
6768 (scm_init_rw): Only register `%init-rw-builtins' procedure.
6770 * script.c (scm_shell): Evaluate the compiled switches in the
6771 current module, not in the root module.
6773 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
6775 * fluids.c (scm_c_with_fluids): Rename from
6776 scm_internal_with_fluids.
6777 (scm_internal_with_fluids): Deprecated.
6778 (scm_c_with_fluid): New.
6780 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6782 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
6784 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
6785 accessed with SCM_C[AD]R.
6787 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
6789 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
6791 * version.c (s_scm_major_version): doc fixes.
6792 (s_scm_minor_version): doc fixes.
6793 (s_scm_minor_version): new function.
6795 * version.h (scm_init_version): new function.
6797 * versiondat.h.in: add GUILE_MICRO_VERSION.
6799 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6801 * deprecation.c (scm_init_deprecation): Renamed
6802 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
6804 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
6806 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
6807 dependent on cpp_cnvt.awk
6809 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6811 * script.c (scm_compile_shell_switches): New command line option
6812 `--use-srfi' for loading a list of SRFIs on startup.
6813 (scm_shell_usage): Added `--use-srfi' to help message.
6815 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
6817 Merged from mvo-vcell-cleanup-1-branch.
6819 The concept of vcells has been removed from Guile. With it,
6820 explicit obarrays and associated operations are gone. Use
6821 hashtables instead of obarrays.
6823 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
6824 result as variable instead of vcell. Glocs no longer point to a
6825 vcell but to a variable. Use scm_c_define instead of
6826 scm_sysintern and treat the result as a variable (which it is),
6829 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
6830 SCM_DEFVARIABLEP): Deprecated.
6831 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
6832 (variable_print): Do not print name of variable.
6833 (variable_equalp): Compare values, not vcells.
6834 (anonymous_variable_sym): Removed.
6835 (make_vcell_variable): Removed.
6836 (make_variable): New, as replacement.
6837 (scm_make_variable, scm_make_undefined_variable): Do not take name
6839 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
6841 (scm_builtin_variable): Deprecated.
6843 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
6844 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6845 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
6846 scm_sysintern, scm_sysintern0, scm_symbol_value0,
6847 scm_string_to_obarray_symbol, scm_intern_symbol,
6848 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
6849 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
6850 Deprecated and moved to "symbols-deprecated.c".
6851 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
6852 (scm_init_symbols): Call scm_init_symbols_deprecated.
6853 * symbols-deprecated.c: New file.
6854 * Makefile.am: Added symbols-deprecated.c and related files in all
6857 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6858 SCM_GLOBAL_VCELL_INIT): Deprecated.
6859 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
6860 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
6862 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
6865 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
6866 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
6867 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
6868 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
6869 Changed according to the `throughout' comments.
6871 * modules.h, modules.c (scm_module_system_booted_p): Changed type
6873 (scm_module_type): Removed.
6874 (the_root_module): Renamed to the_root_module_var. Now points to
6875 a variable instead of a vcell. Updated all uses.
6876 (scm_the_root_module): Return SCM_BOOL_F when module systems
6877 hasn't been booted yet.
6878 (SCM_VALIDATE_STRUCT_TYPE): Removed.
6879 (scm_post_boot_init_modules): Made static.
6880 (scm_set_current_module): Call scm_post_boot_init_modules on first
6882 (make_modules_in, beautify_user_module_x, resolve_module,
6883 try_module_autoload, module_make_local_var_x): Tacked on "_var"
6884 suffix. Now point to variables instead of vcells. Updated all
6886 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
6887 and return SCM_BOOL_F in that case.
6888 (scm_module_transformer): Likewise.
6889 (sym_module, scm_lookup_closure_module, scm_env_module): New.
6890 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
6891 (scm_eval_closure_lookup): Do not allow new definitions when
6892 `interface' flag is set.
6893 (scm_standard_interface_eval_closure): New.
6894 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
6895 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
6896 scm_c_lookup, scm_c_module_define, scm_c_define,
6897 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
6898 scm_modules_prehistory): New.
6899 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
6900 instead of scm_intern0.
6902 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
6905 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
6906 hashtable operations to maintain the keywords, not obarray ones.
6908 * init.c (scm_load_startup_files): Do not call
6909 scm_post_boot_init_modules. This is done by
6910 scm_set_current_module now.
6911 (scm_init_guile_1): Call scm_modules_prehistory. Call
6912 scm_init_variable early on.
6914 * goops.c (s_scm_sys_goops_loaded): Get
6915 var_compute_applicable_methods from scm_sym2var, not from a direct
6916 invocation of scm_goops_lookup_closure.
6918 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
6920 * gc.c: Added simple debugging hack to mark phase of GC: When
6921 activated, do not tail-call scm_gc_mark. This gives nice
6923 (scm_unhash_name): Removed.
6925 * feature.c (features): Renamed to features_var. Now points to a
6926 variable instead of a vcell. Updated all uses.
6928 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
6929 `scm_current_module_lookup_closure' which will do the right thing
6930 when the module system hasn't been booted yet.
6931 (SCM_GLOC_SYM): Removed.
6932 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
6933 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
6935 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
6936 instead of with vcells. Do not overwrite `var' with the result of
6937 the lookup, use the new `real_var' instead. Remove `var2' in
6938 exchange (which was only used with threads).
6939 (sym_three_question_marks): New.
6940 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
6942 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
6943 (scm_m_atfop): Expect the function definition to be a variable
6945 (scm_macroexp): Do not use `unmemocar', explicitely remember the
6947 (scm_unmemocopy): Removed thoughts about anti-macro interface.
6948 (scm_eval_args): Use more explicit code in the gloc branch of the
6949 atrocious struct ambiguity test. The optimizer will sort this
6951 (scm_deval_args): Likewise.
6952 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
6953 remember the symbol instead. Added some comments where
6954 scm_tc3_cons_gloc really exclusively refers to structs.
6955 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
6956 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
6957 of scm_sysintern in general.
6959 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
6962 * debug.c (s_scm_make_gloc): Only allow proper variables, no
6963 pairs. Put the variable directly in the gloc.
6964 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
6965 (scm_init_debug): Use scm_c_define instead scm_sysintern.
6967 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
6969 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
6970 scm_the_last_stack_fluid_var. It now points to a variable instead
6971 of a vcell. Updated all uses.
6972 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
6973 instead of a vcell. Updated all uses.
6975 * _scm.h: Include "variables.h" and "modules.h" since almost
6976 everybody needs them now.
6978 * root.h (scm_symhash, scm_symhash_vars): Removed.
6979 * gc.c (scm_init_storage): Do not initialize them.
6981 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6983 * eval.c (scm_init_eval): Initialize scm_undefineds and
6986 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
6987 like the SCM_NEWCELL macro counterparts.
6989 (scm_init_storage, scm_init_gc): Moved initialization of
6990 scm_tc16_allocated from scm_init_gc to scm_init_storage.
6992 (scm_init_storage): Moved initialization of scm_undefineds and
6993 scm_listofnull to eval.c, initializion of scm_nullstr to
6994 strings.c, initializion of scm_nullvect to vectors.c.
6996 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
6997 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
6999 * init.c (scm_init_guile_1): Reordered some initializations and
7000 added dependcy information comments.
7002 * load.c (scm_init_load): Use scm_nullstr.
7004 * strings.c (scm_init_strings): Initialize scm_nullstr.
7006 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
7008 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
7010 * values.c (print_values): Print as a unreadable object, not as
7011 multiple lines. Thanks to Matthias Köppe!
7013 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7015 * deprecation.c: Fixed copyright date.
7017 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
7018 DEPRECATION_H to SCM_DEPRECATION_H.
7020 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
7022 * guile-doc-snarf.in: Update copyright.
7023 Fix relative path bug. Thanks to Sergey Poznyakoff.
7025 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
7027 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
7028 accept open ports. Thanks to Quetzalcoatl Bradley!
7030 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7032 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
7033 has 779 primitives on startup.
7035 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
7037 * eval.c (scm_i_eval): Copy expression before passing it to
7038 SCM_XEVAL. The copy operation was removed unintendedly during my
7039 change on 2001-03-25.
7041 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
7043 from Matthias Köppe (thanks!):
7045 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
7048 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
7051 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7053 * gc.c (scm_init_gc): Added FIXME comment.
7055 * hooks.c: Since hooks don't have a name any more, it is not
7056 necessary to include objprop.h.
7058 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
7060 (symbol_name, scm_make_hook_with_name): Removed.
7062 (scm_create_hook): Don't set the hook's name property.
7064 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
7066 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
7068 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
7070 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
7071 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
7072 FLOBUFLEN and define it unconditionally.
7074 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
7076 * gh_data.c (gh_lookup): Call gh_module_lookup with
7077 `scm_current_module ()', not `#f'.
7078 (gh_module_lookup): Expect a module instead of an obarray as first
7079 argument and do lookup in that module.
7081 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
7082 arrays. The length of array is already determined differently and
7083 scm_uniform_vector_length does not work on arrays.
7085 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7087 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
7088 as well. "SCM (*)(...)" does not work on RedHat 7.1.
7090 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
7091 they are not used. Changed `wrong type' error into `wrong num
7092 args' error. Changed all callers.
7094 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
7095 arguments are supplied.
7097 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
7099 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
7100 describe `regexp/notbol' and `regexp/noteol' execution flags.
7102 * strop.c (scm_substring_move_x): Doc fix; nfc.
7104 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
7106 * objects.c, objects.h (scm_valid_object_procedure_p): New.
7107 (scm_set_object_procedure_x): Use it to check argument. Fix
7110 * evalext.c (scm_definedp): Fix docstring.
7112 2001-05-05 Gary Houston <ghouston@arglist.com>
7114 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
7117 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
7119 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
7120 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
7121 Change R4RS references to R5RS.
7123 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
7124 docstring source are correctly reproduced in the output (ii)
7125 we don't anymore get occasional trailing quotes. Also reorganized
7126 and commented the code a little.
7128 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
7131 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7133 * strop.c (scm_string_split): New procedure.
7135 * strop.h (scm_string_split): Added prototype.
7137 2001-05-04 Gary Houston <ghouston@arglist.com>
7139 * socket.c: define uint32_t if netdb.h doesn't. thanks to
7142 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
7144 * rw.c: Include "modules.h" and "strports.h".
7146 * net_db.h (scm_gethost): Added prototype.
7148 * deprecation.h, deprecation.c: New.
7149 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
7150 (DOT_X_FILES): Added "deprecation.x".
7151 (modinclude_HEADERS): Added "deprecation.h".
7153 * init.c: Include "deprecation.h".
7154 (scm_init_guile_1): Call scm_init_deprecation.
7156 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
7158 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
7159 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
7162 2001-04-29 Gary Houston <ghouston@arglist.com>
7164 * rw.c: new file, implementing C part of module (ice-9 rw).
7165 (scm_read_string_x_partial): moved from ioext.c
7166 (scm_init_rw): new proc.
7168 init.c: include rw.h and call scm_init_rw.
7169 Makefile.am: include rw.c and rw.h.
7171 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
7173 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
7174 know what's supposed to happen to it.
7176 * list.h (scm_list_star): deprecation expired - removed.
7178 * numbers.h (scm_dblproc): deprecation expired - removed.
7179 (SCM_UNEGFIXABLE): deprecation expired - removed.
7180 (SCM_FLOBUFLEN): deprecation expired - removed.
7181 (SCM_INEXP): deprecation expired - removed.
7182 (SCM_CPLXP): deprecation expired - removed.
7183 (SCM_REAL): deprecation expired - removed.
7184 (SCM_IMAG): deprecation expired - removed.
7185 (SCM_REALPART): deprecation expired - removed.
7186 (scm_makdbl): deprecation expired - removed.
7187 (SCM_SINGP): deprecation expired - removed.
7188 (SCM_NUM2DBL): deprecation expired - removed.
7189 (SCM_NO_BIGDIG): deprecation expired - removed.
7191 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
7192 (scm_tc_dblr): deprecation expired - removed.
7193 (scm_tc_dblc): deprecation expired - removed.
7194 (scm_tc16_flo): deprecation expired - removed.
7195 (scm_tc_flo): deprecation expired - removed.
7197 * tag.h (scm_tag): deprecation expired - removed.
7199 * tag.c: (scm_tag): deprecation expired - removed.
7201 * ioext.c: (scm_fseek): deprecation expired - removed.
7203 * ioext.h (scm_fseek): deprecation expired - removed.
7205 * gh_data.c (gh_int2scmb): deprecation expired - removed.
7207 * gh.h (gh_int2scmb): deprecation expired - removed.
7209 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
7211 * stacks.c (scm_make_stack): Fix typo in docstring.
7213 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
7215 * error.c (scm_sysmissing): deprecation expired - removed.
7217 * error.h (scm_sysmissing): deprecation expired - removed.
7220 (scm_init_gc): gc-thunk deprecation expired - removed.
7221 (scm_gc_vcell): deprecation expired - removed.
7222 (gc_async_thunk): scm_gc_vcell related code removed.
7224 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
7227 (SCM_NSTRINGP): deprecation expired - removed.
7228 (SCM_NRWSTRINGP): deprecation expired - removed.
7230 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
7233 (SCM_ICHRP): deprecation expired - removed.
7234 (SCM_ICHR): deprecation expired - removed.
7235 (SCM_MAKICHR): deprecation expired - removed.
7238 (SCM_INPORTP): deprecation expired - removed.
7239 (SCM_OUTPORTP): deprecation expired - removed.
7241 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
7243 * modules.c (scm_module_type): New.
7244 (scm_post_boot_init_modules): Initialize from Scheme value.
7245 (the_module, scm_current_module, scm_init_modules): the_module is
7247 (scm_current_module): Export to Scheme.
7248 (scm_set_current_module): Do not call out to Scheme, do all the
7249 work in C. Export procedure to Scheme. Only accept modules, `#f'
7250 is no longer valid as the current module. Only set
7251 scm_top_level_lookup_closure_var and scm_system_transformer when
7252 they are not deprecated.
7253 (scm_module_transformer, scm_current_module_transformer): New.
7255 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
7256 scm_current_module_transformer, scm_module_transformer): New.
7258 * gh_data.c: Removed FIXME comment about gh_lookup returning
7259 SCM_UNDEFINED. That's the right thing to do.
7261 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
7262 into the conditionally compiled sections.
7263 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
7264 scm_current_module_transformer instead of scm_system_transformer.
7265 * init.c (start_stack): Move initialization of
7266 scm_system_transformer to the deprecated section.
7268 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
7270 * throw.c (scm_throw): Correct docstring.
7272 2001-04-22 Gary Houston <ghouston@arglist.com>
7274 * socket.c: attempted to improve the docstrings slightly.
7276 * net_db.c: remove bogus "close" declaration.
7277 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
7278 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
7280 * net_db.h: declarations moved too.
7282 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
7284 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
7285 (VALIDATE_INET6): new macro.
7286 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
7287 inet-pton and inet-ntop.
7288 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
7289 (scm_addr_vector): use ipv6_net_to_num.
7291 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7293 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
7294 smob number explicitly. Use SCM_TC2SMOBNUM instead.
7296 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
7297 when compiled in debug mode.
7299 (scm_gc_sweep): Only call smob's free function if it is defined.
7301 * print.c (scm_iprin1): No need to check for validity of smob
7302 type or existence of print function.
7304 * smob.[ch] (scm_smobs): Made into a fixed size global array.
7305 Resizing will not work well with preemptive threading.
7307 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
7309 (scm_make_smob_type): Extracted initialization of smob
7310 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
7311 of the critical section.
7313 (scm_smob_prehistory): Initialize all smob descriptors. By
7314 default, don't assign a smob free function: Most smob types don't
7317 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
7319 2001-04-21 Gary Houston <ghouston@arglist.com>
7321 * socket.c (FLIP_NET_HOST_128): new macro.
7322 (scm_fill_sockaddr): use new macro.
7323 (scm_addr_vector): completed IPv6 address support. added const
7324 to the address parameter.
7326 2001-04-20 Gary Houston <ghouston@arglist.com>
7328 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
7329 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
7331 (scm_addr_vector): use a switch instead of multiple if statements.
7332 Add support for IPv6 (incomplete) .
7333 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
7335 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
7337 * struct.c (scm_free_structs): Only pairs may be accessed with
7340 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7342 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
7344 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
7345 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
7346 parentheses in order to get the correct associativity.
7348 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7350 * unif.c (scm_array_to_list): Added missing handling of arrays of
7351 bytes. Thanks to Masao Uebayashi for the bug report.
7353 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7355 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
7358 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7360 * procs.h (SCM_CLOSURE_FORMALS): New macro.
7362 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
7363 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
7364 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
7365 SCM_CLOSURE_FORMALS.
7367 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
7368 (scm_i_procedure_arity): Prefer stronger predicates like
7369 SCM_NULLP or SCM_FALSEP over SCM_IMP.
7371 * macros.c (macro_print): Extracted macro printing code from
7372 print.c and simplified it.
7374 (scm_macro_type): Use SCM_MACRO_TYPE;
7376 (scm_init_macros): Use macro_print for printing macros.
7378 * print.c (scm_print_opts): Improved option documentation.
7380 (scm_iprin1): Extracted printing of macros to macros.c.
7381 Simplified printing of ordinary closures.
7383 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
7384 Martin Grabmueller for the bug report.
7386 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
7388 This patch eliminates some further applications of SCM_C[AD]R to
7391 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
7392 never been applied to real pairs.
7394 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
7396 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
7398 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
7399 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
7400 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
7402 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
7405 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
7406 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
7408 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
7409 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
7410 SCM_SET{AND,OR}_CAR.
7412 2001-04-17 Gary Houston <ghouston@arglist.com>
7414 * some initial support for IPv6:
7416 * socket.c (scm_fill_sockaddr): improve the argument validation.
7417 don't allocate memory until all args are checked. instead of
7418 unconditional memset of soka, try setting sin_len to 0 if
7419 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
7420 (scm_socket, scm_connect): extend docstrings for IPv6.
7421 (scm_init_socket): intern AF_INET6 and PF_INET6.
7423 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
7425 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
7426 matches SCM_DEFER_INTS at the beginning of the function.
7428 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
7430 * gc.c (scm_igc): Unconditionally call
7431 SCM_CRITICAL_SECTION_START/END.
7433 * fluids.c (next_fluid_num): Unconditionally call
7434 SCM_CRITICAL_SECTION_START/END.
7435 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
7437 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
7438 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
7441 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
7442 Defined as nothing for the case of !defined(USE_THREADS).
7443 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
7445 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
7446 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
7448 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
7449 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
7450 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
7451 SCM_CRITICAL_SECTION_START/END.
7452 (SCM_REALLOW_INTS: Bug fix. Don't call
7453 SCM_THREAD_SWITCHING_CODE.
7454 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
7455 SCM_THREAD_SWITCHING_CODE directly.
7456 (SCM_ENTER_A_SECTION): Unconditionally use
7457 SCM_CRITICAL_SECTION_START/END. (was:
7458 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
7460 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7462 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
7463 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
7464 allowed to explicitly set this macro via the CFLAGS variable
7467 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
7468 (SCM_THREAD_CRITICAL_SECTION_START,
7469 SCM_THREAD_CRITICAL_SECTION_END): Renamed
7470 SCM_THREAD_CRITICAL_SECTION_START/END to
7471 SCM_CRITICAL_SECTION_START/END.
7473 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
7475 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
7478 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
7479 (MISSING_BZERO_DECL): Remove the declaration.
7481 Thanks to NIIBE Yutaka.
7483 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7485 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
7486 goops module should be registered in order to work for an
7487 application which uses libguile statically linked.)
7489 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
7491 * numbers.[ch] (scm_num2long, scm_num2long_long,
7492 scm_num2ulong_long, scm_num2ulong): Argument position is an
7495 * environments.c (eval_environment_folder,
7496 import_environment_folder), gh_data.c (gh_scm2longs,
7497 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
7498 for integers and pointers, respectively.
7500 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
7501 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
7502 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
7503 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
7505 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
7506 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
7507 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
7508 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
7509 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
7510 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
7512 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
7514 * strings.c (scm_read_only_string_p): Update docstring to reflect
7515 current (non-)usage of "read only" strings.
7516 (scm_make_shared_substring): Clarify docstring by changing
7517 "semantics" to "arguments".
7519 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7521 * hooks.c (scm_make_hook, scm_make_hook_with_name),
7522 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
7525 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7527 The following changes make the documentation more consistent.
7529 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
7530 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
7531 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
7532 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
7535 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
7536 (scm_array_dimensions, scm_make_shared_array),
7537 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
7538 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
7539 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
7540 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
7541 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
7542 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
7543 macros.c (scm_makmmacro), list.c (scm_append), environments.c
7544 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
7545 @example ... @end example to @lisp ... @end lisp.
7547 * weaks.c (scm_weak_vector): Corrected docstring.
7549 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
7550 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
7551 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
7552 (scm_hashx_set_x, scm_hashx_get_handle),
7553 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
7554 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
7555 vectors.c (scm_vector_fill_x), strings.c
7556 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
7557 objprop.c (scm_set_object_properties_x):
7558 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
7559 strports.c (scm_call_with_input_string), ports.c
7560 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
7561 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
7562 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
7563 (scm_make_weak_vector,scm_weak_vector_p),
7564 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
7565 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
7566 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
7567 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
7568 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
7569 Made parameter names match documentation by renaming parameters
7570 and/or fixing docstrings.
7572 * numbers.c (scm_ash): Corrected Texinfo markup.
7574 * strop.c (scm_string_index, scm_string_rindex),
7575 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
7577 * vports.c (scm_make_soft_port), unif.c
7578 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
7579 (scm_dimensions_to_uniform_array, scm_transpose_array),
7580 (scm_array_in_bounds_p, scm_uniform_vector_ref),
7581 (scm_bit_count, scm_bit_position, scm_bit_count_star),
7582 (scm_array_to_list, scm_list_to_uniform_array),
7583 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
7584 (scm_open_input_string, scm_open_output_string),
7585 (scm_get_output_string), strop.c (scm_string_copy),
7586 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
7587 (scm_get_internal_real_time, scm_times),
7588 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
7589 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
7590 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
7591 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
7592 simpos.c (scm_system), random.c (scm_random_uniform),
7593 (scm_random_normal, scm_random_exp), ramap.c
7594 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
7595 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
7596 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
7597 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
7598 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
7599 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
7600 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
7601 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
7602 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
7603 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
7604 (scm_logand, scm_logior, scm_logxor, scm_lognot),
7605 (scm_integer_expt, scm_bit_extract, scm_logcount),
7606 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
7607 net_db.c (scm_inet_netof, scm_lnaof), modules.c
7608 (scm_interaction_environment), macros.c (scm_makacro),
7609 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
7610 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
7611 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
7612 (scm_fluid_ref), filesys.c (scm_open_fdes),
7613 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
7614 Docstring correction: `Returns' -> `Return'
7616 * gc.c (scm_set_debug_cell_accesses_x):
7617 (s_scm_gc_set_debug_check_freelist_x):
7618 * fluids.c (scm_fluid_p): Added texinfo markup.
7620 * error.c (scm_strerror): Made docstring more precise.
7622 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
7623 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
7624 (scm_symbol_p, scm_symbol_to_string), strorder.c
7625 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
7626 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
7627 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
7628 (scm_string_ci_geq_p), strop.c (scm_string_copy),
7629 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
7631 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
7633 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
7634 mode, as suggested by Michael Livshin.
7636 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
7638 * backtrace.c (display_backtrace_body): since the `print_state'
7639 variable is not used (instead its data field is used directly as
7640 `pstate'), protect it from the hungry compiler optimizations.
7641 thanks to Bill Schottstaedt for the report.
7643 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7645 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
7646 It is only defined and used if guile is compiled with
7647 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
7648 let cells with a free_cell type tag be visible outside of the
7649 garbage collector when in debug mode.
7651 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
7653 (scm_assert_cell_valid): Use a local static variable to avoid
7656 (MARK): Only check for rogue cell pointers in debug mode. Use
7657 scm_cellp for this purpose and place all checks for rogue pointers
7658 into that function. Further, since due to conservative scanning
7659 we may encounter free cells during marking, don't use the standard
7660 cell type accessor macro to determine the cell type.
7662 (scm_cellp): Check if the cell pointer actually points into a
7665 (scm_init_gc): Initalize scm_tc16_allocated.
7667 * gc.h (GCH): Renamed to SCM_GC_H.
7669 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
7670 might be unnecessary, but I feel better this way :-)
7672 (SCM_GC_CELL_TYPE): New macro.
7674 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
7675 in guile, and it is unlikely that they will be applied to real
7678 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
7680 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
7681 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
7683 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
7684 make sure that in debug mode no free cell will ever be visible
7685 outside of the garbage collector.
7687 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7689 * async.c (scm_asyncs_pending): Don't use != to compare SCM
7692 * async.c (scm_system_async), variable.c (scm_make_variable,
7693 scm_make_undefined_variable): Use scm_cons to create a pair.
7695 * debug.c (scm_reverse_lookup): Perform proper type checking.
7696 Remove suspicious use of SCM_SLOPPY_CONSP.
7698 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
7699 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
7700 the corresponding optimization.
7702 * eval.c (iqq): Use proper type check.
7704 (scm_m_expand_body): Remove redundant type checks.
7706 (promise_print): Don't access promise cells as pairs.
7708 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
7709 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
7710 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
7711 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
7712 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
7714 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
7715 (scm_iprin1): Use new macro predicate and accessors.
7717 * eval.h (scm_tc16_macro): Removed declaration. It is declared
7720 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
7721 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
7722 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
7723 SCM_VARIABLE_H. Even the macros that are used to inhibit
7724 including a header file twice should be in the SCM_ namespace.
7726 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
7727 properties.c (scm_primitive_property_ref,
7728 scm_primitive_property_del_x): Prefer stronger predicates like
7729 SCM_NULLP or SCM_FALSEP over SCM_IMP.
7731 * gc.c (MARK): Use proper macros to access procedure-with-setter
7732 cell elements and closure cell elements.
7734 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
7735 access free cells as pairs.
7737 (scm_unprotect_object): scm_hashq_get_handle returns #f if
7738 no hashtab entry is found.
7740 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
7741 SCM_CLR_PORT_OPEN_FLAG.
7743 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
7744 use SCM_SET_C[AD]R for uninitialized cells.
7746 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
7747 If the hashtable has no slots, return #f instead of '(). This
7748 unifies the return value with most assoc-functions.
7750 (scm_hash_fn_ref): Use proper type check.
7752 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
7753 Removed references to non-existing functions from documentation.
7755 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
7756 access keyword cell elements.
7758 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
7761 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
7763 * print.c (scm_iprlist): Added comment. Improved loop
7766 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
7769 * smob.c (scm_markcdr): Don't access smob cells as pairs.
7771 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
7773 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
7776 * variable.c (variable_print, variable_equalp, scm_variable_ref,
7777 scm_variable_set_x): Use proper macros to access variable cell
7780 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
7782 * variable.h (SCM_VARVCELL): Don't access variable cells as
7785 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
7786 added FIXME comment, removed register specifier.
7788 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
7790 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
7791 * init.c (scm_init_guile_1): Don't init goopscore module.
7793 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
7795 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
7797 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7799 * strop.c (scm_string_to_list): Fixed docstring markup.
7800 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
7801 (scm_string_downcase, scm_string_capitalize_x),
7802 (scm_string_capitalize): Rewrote and corrected docstrings.
7803 (scm_string_ci_to_symbol): Made docstring more explicit.
7805 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
7807 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
7809 (scm_call_with_values): Removed.
7810 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
7811 so that it can be exported.
7812 (scm_call_with_values): Removed.
7814 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
7815 * eval.c: Include "libguile/values.h"
7816 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
7818 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
7819 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
7820 New delcarations to support above change.
7822 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
7823 errors with last change.
7825 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
7827 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
7828 scm_i_eval): Moved the application of the system transformer from
7829 scm_i_eval to scm_primitive_eval.
7831 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
7833 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
7835 * strop.c (scm_string_index): Fix docstring line break
7838 * list.c (scm_cons_star): Fix docstring typo.
7840 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7842 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
7843 (big2str), ports.c (scm_drain_input), read.c (scm_read,
7844 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
7845 scm_make_string, scm_string_append), strports.c (st_resize_port,
7846 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
7847 scm_makstr with calls to scm_allocate_string.
7849 * strings.[ch] (scm_allocate_string): New function.
7851 * strings.[ch] (scm_makstr): Deprecated.
7853 2001-03-18 Gary Houston <ghouston@arglist.com>
7855 * posix.c (scm_tmpnam): check that return value from tmpnam is not
7856 NULL. rewrote the docstring.
7857 (scm_mkstemp): new procedure implementing "mkstemp!".
7858 * posix.h: declare scm_mkstemp.
7860 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
7861 normally it would be found in netdb.h.
7863 2001-03-17 Gary Houston <ghouston@arglist.com>
7865 * sort.c (scm_sort): move sortvec variable to avoid a compiler
7866 warning when HAVE_ARRAYS is not defined. move len too.
7868 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
7869 (EXTRA_DOT_X_FILES): let configure set the value.
7870 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
7872 * gc.c (scm_must_malloc): changed the comment explaining when
7873 scm_must variants of malloc/free etc., should be used, based on
7874 explanation from Dirk Herrmann.
7875 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
7876 string with procedure name. use scm_must_malloc instead of malloc.
7877 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
7879 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
7880 scm_ungetc): use scm_must variants of malloc/realloc/free.
7881 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
7883 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7885 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
7886 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
7887 scm_wrong_type_arg instead.
7889 (SCM_WNA): Deprecated.
7891 * error.[ch] (scm_wta): Deprecated.
7893 * numbers.c (s_i_log): Minor comment fix.
7895 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
7896 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
7897 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
7898 wrong-num-args or misc errors.
7900 * unif.c (scm_make_shared_array, scm_transpose_array,
7901 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
7902 Validate the rest argument (note: this is only done when guile is
7903 built with SCM_DEBUG_REST_ARGUMENT=1)
7905 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
7906 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
7908 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
7909 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
7911 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7913 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
7914 instead of scm_wrong_num_args.
7916 * coop-threads.c: Don't include libguile/strings.h. (Was only
7917 needed for former implementation of SCM_WRONG_NUM_ARGS.)
7919 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
7920 wrong-num-args errors.
7922 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7924 * error.[ch] (scm_error_num_args_subr): New function.
7926 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7928 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
7929 (scm_length, scm_append, scm_reverse, scm_list_ref),
7930 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
7931 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
7932 (scm_delete1_x), gc.c (scm_map_free_list),
7933 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
7934 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
7935 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
7936 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
7937 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
7938 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
7939 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
7941 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
7942 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
7943 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
7944 symbols.c (scm_symbol_interned_p), numbers.c
7945 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
7948 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
7950 * snarf.h (SCM_CONST_LONG): Deprecated.
7951 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
7953 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7955 * numbers.c (scm_num2ulong): Check that a bignum is positive
7956 before looking at the magnitude. Correctly check for overflow
7958 (scm_num2long_long): Likewise.
7959 (scm_num2ulong_long): New.
7960 (ULONG_LONG_MAX): Define if not already defined.
7961 * numbers.h: (scm_num2ulong_long): New prototype.
7963 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7965 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
7967 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
7968 (SCM_OPOUTSTRPORTP): New predicate macros.
7969 (scm_open_input_string, scm_open_output_string),
7970 (scm_get_output_string): New prototypes.
7972 * strports.c (scm_open_input_string, scm_open_output_string),
7973 (scm_get_output_string): New procedures (SRFI-6 compliant).
7974 Made scm_tc16_strport non-static.
7976 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7978 * macros.h (SCM_ASSYNT): Removed unused object argument from
7981 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
7982 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
7983 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
7984 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
7985 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
7986 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
7987 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
7988 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
7989 scm_m_atdispatch): Removed unused object argument from call to
7992 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7994 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
7995 const int* to reflect that the input array of integers remains
7996 unchanged. Thanks to Brett Viren for the hint.
7998 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8000 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
8001 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
8003 (gh_scm2newstr, gh_symbol2newstr): Change call to
8004 scm_must_malloc() to malloc(), because user-free()able memory is
8007 * gc.c: Added declaration of `scm_debug_check_freelist'.
8009 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8011 * ports.c (scm_port_mode): Changed `mode' array size to 4.
8013 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
8015 * strports.c (scm_object_to_string): New procedure.
8016 (scm_strprint_obj): Deprecated.
8017 * strports.h: Reflect the changes.
8019 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8021 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
8023 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
8024 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
8025 SCM_ASSYNT to check for correct argument types. Either use some
8026 SCM_VALIDATE_* macro or an explicit test.
8028 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
8031 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
8032 instead of calling scm_wta.
8034 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8036 * load.c (scm_primitive_load, scm_primitive_load_path),
8037 (scm_sys_search_load_path): Corrected docstrings (file ->
8040 * eval.c (scm_force): Added texinfo markup to docstring.
8041 (scm_promise_p): Renamed parameter to `obj' to match docstring.
8043 * debug-malloc.c: Reinserted #include <stdio.h>.
8045 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
8047 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
8049 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
8050 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
8051 Use SCM_LISTn instead of scm_listify.
8053 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8055 * _scm.h: Removed #include <errno.h>.
8057 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
8058 errno variable (can be a macro on some systems, for example when
8059 using linux libc with threads).
8061 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
8062 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
8063 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
8064 #include <errno.h> in these 20 out of 100 files.
8066 2001-03-10 Gary Houston <ghouston@arglist.com>
8068 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
8069 not already defined.
8071 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8073 * coop.c: Inserted #include <stdio.h>.
8075 * iselect.c: Reinserted #include <stdio.h>.
8077 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
8079 * posix.c: Replaced `#define' of __USE_XOPEN right before
8080 including unistd.h with a define of _GNU_SOURCE at the very top of
8083 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
8085 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8086 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
8087 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
8088 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
8089 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
8090 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
8091 print.c, procprop.c, procs.c, properties.c, ramap.c,
8092 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
8093 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
8094 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
8095 Remove #include <stdio.h>
8096 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
8098 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
8100 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8102 * posix.c (scm_gethostname): Set initial name length to 256 for
8105 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8107 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
8108 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
8109 (scm_sethostname, scm_gethostname): New prototypes.
8111 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
8112 <sys/file.h>, if present.
8113 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
8114 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
8115 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
8116 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
8117 (scm_sethostname, scm_gethostname): New procedures.
8119 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
8121 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
8122 not optional (ii) "recommend" spelling correction.
8124 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8126 * ramap.c (racp): Removed optimization which caused array copying
8127 to fail if the two arrays shared storage. Re-inserted the IVDEP
8128 macros removed in the change of 2000-03-09. (Don't really have a
8129 complete grasp of what they are for, but they seem to be necessary
8130 on Crays. This needs testing!) Thanks to Miroslav Silovic.
8132 * hash.c (scm_string_hash): Don't downcase characters.
8134 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8136 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
8137 size from 277 --> 1009.
8139 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
8142 * coop-threads.c: Fixed change of 2001-03-06.
8144 * validate.h: Code formatting.
8146 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
8148 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
8149 (*.doc): Add dependency on guile-snarf.awk.in.
8151 * guile-snarf.awk.in: Neglect spaces at the end of
8152 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
8153 middle of docstrings. (To avoid the problem with gcc-2.96.)
8155 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
8157 * coop-threads.c (scm_call_with_new_thread), load.c
8158 (scm_primitive_load, scm_sys_search_load_path), random.c
8159 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
8160 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
8161 (potentially) issue a scm-misc-error or wrong-num-args error
8164 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
8165 about the expected type with the wrong-type-arg error message.
8167 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
8168 a C level bug that can't be fixed from scheme anyway.
8170 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8172 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
8173 Duplicate bindings are OK in a let* since a let* is semantically
8174 equivalent to a nested set of let:s.
8176 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8178 * print.c (scm_print_options): Fixed texinfo in docstring.
8180 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
8181 the underlying functions getservent, getprotoent or getnetent
8182 return NULL instead of signalling an error.
8184 2001-03-04 Gary Houston <ghouston@arglist.com>
8186 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
8187 taking an unexpectedly large filename for an AF_UNIX socket from
8188 bind/connect/sendto (thanks to Martin Grabmueller).
8190 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
8191 former and adjusted the latter.
8192 (scm_socket, scm_socketpair): cosmetic changes.
8193 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
8194 size_t as socklen_t substitute. don't restrict args/return values
8195 to INUM: allow full range of int or size_t.
8196 (scm_fill_sockaddr): check arguments before allocating memory, to
8197 avoid leakage. use malloc, not scm_must_malloc.
8198 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
8199 substitute. free the sockaddr structure before throwing an error.
8200 (scm_init_add_buffer): procedure removed, together with its static
8201 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
8202 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
8203 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
8204 scm_sendto): use a local buffer instead of scm_addr_buffer.
8205 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
8207 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
8208 call to detect whether recvfrom could be bothered to set the address.
8209 (scm_init_socket): don't call scm_init_addr_buffer.
8211 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
8213 * debug.c (scm_procedure_source, scm_procedure_environment),
8214 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
8215 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
8216 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
8217 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
8218 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
8219 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
8220 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
8221 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
8222 scm_array_to_list, scm_array_prototype), validate.h
8223 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
8224 scm_misc_error or scm_wrong_type_arg instead.
8226 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
8228 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8230 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
8231 (scm_sys_tag_body): Added.
8233 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
8235 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
8236 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
8237 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
8238 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
8239 options.c (scm_options), ports.c (scm_remove_from_port_table),
8240 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
8241 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
8242 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
8243 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
8246 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8248 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
8250 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
8252 * eval.c (scm_s_duplicate_bindings): New error message.
8253 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
8255 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
8257 * eval.h (SCM_EVALIM2): New macro. Use it when a
8258 immediate, literal constant should be evaluated.
8259 * eval.c (scm_s_duplicate_formals): New error message string.
8260 (scm_c_improper_memq): New function.
8261 (scm_m_lambda): Check for duplicate arguments.
8262 (scm_ceval, scm_deval): When executing a body: only cons a new
8263 toplevel environment frame when it is different from the
8264 existing one; use EVALCAR instead of SIDEVAL so that we can properly
8265 check for empty combinations; use SCM_EVALIM2 for the same reason
8266 in the non-toplevel loop.
8267 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
8268 New labels with the meaning of their non-"nontoplevel" partners,
8269 but they are used when it is known that the body is not evaluated at
8271 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
8272 reporting for empty combinations.
8274 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
8276 * Remove dump facilities.
8277 * dump.c, dump.h: Removed.
8278 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
8279 * init.c: Remove #include "libguile/dump.h".
8280 (scm_init_guile_1): Remove scm_init_dump.
8281 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
8282 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
8283 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
8284 (scm_set_smob_dump, scm_set_smob_undump): Removed.
8286 * keywords.c: Remove #include "libguile/dump.h".
8287 (keyword_dump, keyword_undump): Removed.
8288 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
8290 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8292 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
8293 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
8294 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
8295 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
8296 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
8297 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
8298 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
8299 to @code{} as the texinfo manual recommends, converted the
8300 examples to use a @lisp{}-environment.
8302 * strports.c (scm_eval_string): Cleaned up the docstring.
8304 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
8307 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
8308 (scm_number_to_string, scm_string_to_number, scm_number_p)
8309 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
8310 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
8311 (scm_ash): Added texinfo markup and removed obsolete @refill.
8312 (scm_gr_p): Corrected comment.
8313 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
8314 docstring) comments.
8315 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
8316 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
8317 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
8318 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
8319 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
8320 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
8321 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
8322 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
8324 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8326 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
8327 (Obviously nobody compiles with SCM_RECKLESS defined...)
8329 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
8331 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8333 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
8335 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
8337 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
8339 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
8340 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
8341 since use of `z' suggests that the arguments may be complex.
8343 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
8346 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
8348 * dump.c (scm_binary_write, scm_binary_read), eval.c
8349 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
8350 scm_guardian_greedy_p, scm_make_guardian), fports.c
8351 (scm_file_port_p): Minor docstring fixes.
8353 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
8355 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
8357 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
8359 (make_class_from_template): Do not bother to set the current
8360 module around the call to DEFVAR, scm_eval takes care of that.
8361 (scm_init_goops): Make scm_module_goops and
8362 scm_goops_lookup_closure permanent objects.
8364 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
8365 top level, create a fresh top-level environment for each
8366 expression instead of mutating the exisint frame. This is
8367 important when that frame is closed over.
8369 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
8370 SCM_DIGSPERLONG instead of DIGSPERLONG.
8372 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
8374 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
8375 before applying arrow procedure in `cond' and before applying
8376 receiver procedure in call-with-current-continuation.
8377 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
8378 macro. The argument is expanded more than one time.
8380 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
8381 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
8383 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
8385 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
8388 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8390 * variable.c (scm_make_variable, scm_make_undefined_variable)
8391 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
8392 (scm_variable_bound_p), values.c (scm_values)
8393 (scm_call_with_values), unif.c (scm_bit_count)
8394 (scm_bit_set_star_x), symbols.c (scm_gentemp)
8395 (scm_gensym), strings.c (scm_string_p, scm_make_string)
8396 (scm_read_only_string_p, scm_string_length, scm_string_ref)
8397 (scm_string_set_x, scm_substring, scm_string_append), stime.c
8398 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
8399 (scm_copy_random_state, scm_random), print.c (scm_newline)
8400 (scm_write_char, scm_simple_format), debug-malloc.c
8401 (scm_malloc_stats), environments.c (scm_environment_p)
8402 (scm_environment_bound_p, scm_environment_ref)
8403 (scm_environment_fold, scm_environment_define)
8404 (scm_environment_undefine, scm_environment_set_x)
8405 (scm_environment_cell, scm_environment_observe)
8406 (scm_environment_observe_weak, scm_environment_unobserve)
8407 (scm_make_eval_environment, scm_eval_environment_p)
8408 (scm_eval_environment_set_local_x, scm_eval_environment_local)
8409 (scm_eval_environment_imported)
8410 (scm_eval_environment_set_imported_x, scm_make_import_environment)
8411 (scm_import_environment_p, scm_import_environment_imports)
8412 (scm_import_environment_set_imports_x, scm_make_export_environment)
8413 (scm_export_environment_p, scm_export_environment_private)
8414 (scm_export_environment_set_private_x)
8415 (scm_export_environment_signature)
8416 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
8417 Added texinfo markup.
8419 * ports.c (scm_drain_input): Lowercased argument to @var.
8420 (scm_current_input_port, scm_current_output_port): Filled in
8421 missing explanation.
8422 (scm_current_load_port, scm_set_current_output_port)
8423 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
8424 Added texinfo markup.
8426 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
8427 (scm_release_arbiter): Added texinfo markup to docstrings.
8428 Changed `Returns' to `Return'.
8429 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
8431 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
8433 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
8434 by doubling them to `@@'.
8436 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8438 * numbers.c (scm_lognot), random.c (scm_random,
8439 scm_random_normal, scm_random_solid_sphere_x,
8440 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
8441 scm_random_exp), dynwind.c
8442 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
8444 * goops.c (scm_sys_initialize_object, scm_instance_p,
8445 scm_class_name, scm_class_precedence_list, scm_class_slots,
8446 scm_class_environment, scm_generic_function_name,
8447 scm_generic_function_methods, scm_method_generic_function,
8448 scm_method_specializers, scm_method_procedure, scm_make_unbound,
8449 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
8450 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
8451 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
8452 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
8453 scm_class_direct_supers, scm_class_direct_slots,
8454 scm_class_direct_subclasses, scm_class_direct_methods,
8455 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
8456 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
8457 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
8458 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
8459 scm_memoized_environment, scm_procedure_name,
8460 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
8462 (scm_class_of, scm_entity_p, scm_operator_p,
8463 scm_set_object_procedure_x, scm_object_procedure,
8464 scm_make_class_object), hooks.c (scm_make_hook_with_name,
8465 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
8466 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
8467 scm_hook_to_list), lang.c
8468 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
8469 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
8470 (scm_print_options, scm_port_with_print_state,
8471 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
8472 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
8473 scm_make_procedure_with_setter, scm_procedure), throw.c
8474 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
8475 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
8476 scm_stack_ref, scm_stack_length, scm_frame_p,
8477 scm_last_stack_frame, scm_frame_number, scm_frame_source,
8478 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
8479 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
8480 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
8481 (scm_dirname, scm_basename), dynwind.c
8482 (scm_wind_chain), read.c (scm_read_options, scm_read,
8483 scm_read_hash_extend), gc.c
8484 (scm_unhash_name), eval.c (scm_eval_options_interface,
8485 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
8486 (scm_display_error, scm_set_print_params_x,
8487 scm_display_application, scm_display_backtrace, scm_backtrace),
8488 async.c (scm_async, scm_system_async, scm_async_mark,
8489 scm_system_async_mark, scm_run_asyncs, scm_noop,
8490 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
8491 scm_mask_signals): Added docstrings.
8493 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
8495 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
8496 address of car/cdr. (Thanks to Dirk Herrmann)
8497 Use scm_sizet to obtain the length of strings.
8498 (Thanks to Matthias Koeppe)
8500 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
8502 * symbols.c (scm_mem2symbol): Put a empty statement after the
8503 next_symbol label. This is mandated by ANSI, appearantly.
8505 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8507 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
8508 sense to compile for a specific kernel version. Do not include
8509 <asm/signal.h> while defining __KERNEL__. This hack should no
8510 longer be needed and caused problems.
8512 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
8514 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
8515 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
8516 can not deal with immediates.
8518 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
8520 * list.c (scm_list_copy): Validate the first argument.
8522 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
8524 Fix evaluator so that top-level expressions are correctly
8525 evaluated with respect to the module system.
8527 * modules.h. modules.c (scm_current_module_lookup_closure): New
8530 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
8532 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
8533 names to better reflect their meaning.
8535 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
8536 evaluated at top-level and synronize lookup closure before
8537 executing every subform.
8538 (scm_primitve_eval_x, scm_primitive_eval): New functions.
8539 (scm_eval_x, scm_eval): Reimplement in terms of
8540 scm_primitive_eval_x and scm_primitive_eval, respectively.
8542 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
8544 * macros.c (scm_macro_name, scm_macro_transformer): Use
8545 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
8548 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
8550 * dump.c (scm_store_bytes): Store data size before data.
8551 (scm_restore_bytes): Restore data size. Takes a pointer to size.
8552 * dump.h (scm_restore_bytes): Updated.
8554 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
8556 * dump.c: Use double cells for update schedule.
8558 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
8560 * ports.c (scm_unread_char): Take an optional argument.
8562 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8564 * modules.h (scm_selected_module, scm_current_module): Renamed
8565 scm_selected_module to scm_current_module to synchronize Scheme
8567 (scm_select_module, scm_set_current_module): Likewise. Changed
8570 * ports.c (scm_port_for_each): Make a snapshot of the port table
8571 before iterating over it. The table might change while the user
8572 code is running. With the snapshot, the user can depend on the
8573 fact that each port that existed at the start of the iteration is
8574 encountered exactly once. (ice-9 popen) depends on this.
8576 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8578 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
8580 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
8581 range checking for the size parameter. Thanks to Martin
8582 Grabmueller for the hint.
8584 (scm_makstr): Reordered string initialization to make interrupt
8585 deferring unnecessary.
8587 * vectors.c (scm_make_vector): Fixed range checking.
8589 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
8591 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
8593 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
8594 checking of the size parameter for type correctness and valid
8595 range. Thanks to Rob Browning for reporting the problem. Instead
8596 of deferring interrupts, scm_remember_upto_here_1 is used.
8598 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
8600 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
8601 (scm_dump_cell_update): Removed.
8602 (scm_dump_update): Renamed from scm_dump_object_update.
8603 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
8604 a pointer instead of returning a value.
8605 * keywords.c (keyword_undump): Updated.
8607 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
8609 * dump.c, dump.h: Modified a lot.
8610 (SCM_DUMP_COOKIE): Version 0.1
8611 (scm_dump_mark): Removed.
8612 (scm_restore_cell_object, scm_store_cell_object): New functions.
8614 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
8615 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
8616 New slots: dump, undump.
8617 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
8620 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
8621 (keyword_undump): Renamed from keyword_alloc.
8622 (scm_init_keywords): Set keyword_dump and keyword_undump.
8624 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
8626 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
8627 the deprecated SCM_DOUBLE_CELLP.
8629 * tags.h (SCM_DOUBLE_CELLP): deprecated.
8631 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
8633 * dump.c, dump.h: New files.
8634 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
8635 * init.c: #include "libguile/dump.h".
8636 (scm_init_guile_1): Call scm_init_dump.
8637 * smob.h (scm_smob_descriptor): New slots: dump_mark,
8638 dump_dealloc, dump_store, undump_alloc, undump_restore,
8640 * smob.c (scm_make_smob_type): Init the new slots.
8641 (scm_set_smob_dump, scm_set_smob_undump): New functions.
8642 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
8644 * keywords.c: #include "libguile/dump.h".
8645 (keyword_dealloc, keyword_alloc): New functions.
8646 (scm_init_keywords): Set smob_dump and smob_undump.
8648 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
8650 * vectors.c (scm_c_make_vector): New function.
8651 * vectors.h (scm_c_make_vector): Declared.
8652 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
8653 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
8654 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
8655 (scm_make_method_cache, scm_i_vector2list,
8656 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
8657 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
8658 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
8659 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
8660 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
8661 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
8662 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
8663 (scm_vector, scm_make_vector): Use scm_c_make_vector.
8665 * hashtab.c (scm_c_make_hash_table): New function.
8666 * hashtab.h (scm_c_make_hash_table): Declared.
8667 * environments.c (scm_make_leaf_environment,
8668 scm_make_eval_environment), gc.c (scm_init_storage),
8669 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
8670 Use scm_c_make_hash_table.
8672 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8674 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
8676 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8678 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
8681 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
8682 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
8683 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
8684 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8685 srcprop.c (scm_source_properties, scm_set_source_properties_x,
8686 scm_source_property, scm_set_source_property_x), sort.c
8687 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
8688 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
8689 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
8692 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8694 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
8695 really get that arg.
8697 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
8699 * goops.c (s_scm_get_keyword): Bug fix.
8701 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8703 The following patch was sent by Martin Grabmueller. It makes sure
8704 that in case of parameter errors the correct function name is
8705 shown, and that parameter types are only checked once.
8707 * strop.c (string_copy, string_upcase_x, string_downcase_x,
8708 string_capitalize_x): New functions. Each one performs the core
8709 functionality of the corresponding scm_* function.
8711 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
8712 scm_string_downcase_x, scm_string_downcase,
8713 scm_string_capitalize_x, scm_string_capitalize): Reduced to
8714 parameter checking wrappers of the above functions.
8716 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8718 * continuations.c, dynl.c, keywords.c, load.c: Include
8719 strings.h. Thanks to Bill Schottstaedt for the bug report.
8721 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8723 * backtrace.c (display_header): Make sure that line and column
8724 information is shown independent of whether the port the code was
8725 read from had an associated filename. Thanks to Martin
8726 Grabmueller for providing this patch.
8728 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8730 * fports.[ch] (scm_file_port_p): New primitive.
8732 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8734 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
8735 These are now defined in fports.c, strports.c and vports.c.
8737 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
8738 vports.c (scm_tc16_sfport): Made variables (were macros defined in
8741 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
8742 (scm_make_sfptob): Made static. These return a type code now.
8744 fports.c (scm_init_fports), strports.c (scm_init_strports),
8745 vports.c (scm_init_vports): Create the corresponding port types.
8747 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
8748 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
8750 * init.c (scm_init_guile_1): Make sure strports are initialized
8753 * ports.[ch] (scm_make_port_type): Changed the return type to
8756 * ports.c (scm_ports_prehistory): Don't create any port types
8759 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
8760 against scm_tc16_fport directly.
8762 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8764 * srcprop.c (scm_set_source_property_x): Fix to handle
8765 (set-source-property! <obj> 'copy <datum>) correctly.
8767 2001-01-24 Gary Houston <ghouston@arglist.com>
8769 * filesys.c (scm_link): docstring fix.
8770 * fports.h (scm_setfileno): obsolete declaration removed.
8771 * posix.c: bogus popen declaration removed.
8773 * rdelim.c: new file, split from ioext.c.
8774 * rdelim.h: new file, split from ioext.h
8775 * Makefile.am: add rdelim.c and related files.
8776 * init.c: call scm_init_rdelim. include rdelim.h.
8778 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8780 This patch was sent by Martin Grabmueller and makes sure that
8781 parameter errors are reported correctly by the lexicographic
8782 ordering predicates.
8784 * strorder.c (string_less_p, string_ci_less_p): New functions.
8786 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
8787 functionality into string_less_p, string_ci_less_p respectively.
8788 The remaining code is just a wrapper to do the parameter
8791 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
8792 parameters and call string_less_p instead of scm_string_less_p.
8794 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
8795 Check the parameters and call string_less_ci_p instead of
8796 scm_string_ci_less_p.
8798 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8800 This patch modifies scm_display_error to perform parameter
8801 checking. Thanks to Neil Jerram for the bug report.
8803 * backtrace.[ch] (scm_i_display_error): New function.
8805 * backtrace.c (scm_display_error): Added parameter check and
8806 extracted the core functionality into function
8807 scm_i_display_error.
8809 * throw.c (handler_message): Call scm_i_display_error to display
8812 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8814 * eval.c (SCM_APPLY): Added # args check for application of
8815 procedures with arity 3. (Thanks to Anders Holst.)
8817 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8819 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
8821 (SCM_OPDIRP): Deprecated.
8823 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
8826 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
8827 Instead, give an explicit error message in case the directory is
8830 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
8831 instead of SCM_OPENP and SCM_CLOSEDP.
8833 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
8835 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8837 * eval.c (inner_eval, scm_eval): Move all real functionality into
8838 inner_eval. Avoid to copy the expression twice by inlining some
8839 code from scm_i_eval.
8841 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8843 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
8844 now has to be the last clause, as required by R5RS. Thanks to
8845 Martin Grabmueller for the patch.
8847 2001-01-18 Gary Houston <ghouston@arglist.com>
8849 * ioext.c: further simplify scm_read_string_x_partial by defining
8852 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
8854 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
8856 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
8858 * __scm.h: Added comment about architecture and compiler
8859 properties that are required by guile.
8861 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
8862 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
8864 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
8866 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
8868 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
8869 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
8871 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8873 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
8874 to the names in limits.h.
8876 * numbers.c (abs_most_negative_fixnum): Added.
8878 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
8879 fixnum-min) special case.
8881 (scm_big_and): Fix for negative first parameter.
8883 (scm_bit_extract): Fix for fixnum paramters.
8884 Thanks to Rob Browning for the bug report.
8886 (scm_init_numbers): Initialize abs_most_negative_fixnum.
8888 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8890 * symbols.c (scm_symbol_bound_p): Fixed comment.
8891 Thanks to Chris Cramer.
8893 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8895 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
8896 Thanks to Bill Schottstaedt.
8898 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
8900 from Matthias Köppe:
8902 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
8903 casts its result, so doesn't yield an lvalue per ANSI C.
8905 * goops.c (s_scm_sys_set_object_setter_x): use
8906 SCM_SET_ENTITY_SETTER.
8907 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
8909 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
8910 its result, so doesn't yield an lvalue per ANSI C.
8911 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
8912 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
8913 SCM_GC_SET_CARD_FLAGS.
8914 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
8916 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
8918 2001-01-08 Gary Houston <ghouston@arglist.com>
8920 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
8921 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
8922 socket.c (scm_recvfrom): use the new macro, plus minor docstring
8924 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
8925 for fdes. if current input port is used, check that it's a file
8928 2001-01-06 Gary Houston <ghouston@arglist.com>
8930 * ioext.c (scm_read_string_x_partial): new procedure, implements
8931 read-string!/partial.
8932 * ports.c (scm_take_from_input_buffers): new procedure used by
8933 scm_read_string_x_partial.
8934 (scm_drain_input): use scm_take_from_input_buffers.
8936 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
8938 * validate.h (SCM_VALIDATE_NUMBER): New.
8940 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
8942 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
8943 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
8944 SET_DESTROYED): new defines/macros.
8945 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
8946 (add_to_live_list): takes a `guardian_t *' now, not SCM.
8947 (guardian_print): print more info.
8948 (guardian_apply): check if the guardian is destroyed, and throw an
8949 error if so. take one more optional argument `throw_p'.
8950 (scm_guard): depending on the value of `throw_p', return a boolean
8952 (scm_get_one_zombie): remove redundant property test.
8953 (guardian_t): represent the various (currently 3, I hope nothing
8954 more gets added) boolean fields as bit flags.
8955 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
8956 (scm_destroy_guardian_x): new procedure.
8958 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
8959 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
8961 2001-01-01 Gary Houston <ghouston@arglist.com>
8963 * fports.c (fport_write): bugfix: handle short writes for
8964 unbuffered ports too. optimize the buffered case by minimizing
8965 the number of write/flush calls.
8966 (write_all): new helper procedure.
8968 The ChangeLog continues in the file: "ChangeLog-2000"