1 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4 configure now produces.
5 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
6 definitions, giving the limits of the integer types defined by
7 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
8 LLONG_MIN or LONG_LONG_MIN is hard to get at.
10 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
12 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
13 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
14 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
15 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
16 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
17 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
18 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
19 scm_from_uintmax): New.
21 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
23 * tags.h (scm_is_eq): New.
25 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
26 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
27 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
28 scm_from_bool, and scm_is_bool, respectively.
30 * boolean.h (scm_is_bool): Fix bug in prototype.
31 (scm_from_bool): The argument is "x" not "f", stupid.
33 * boolean.c (scm_is_bool): Fix typo.
35 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
36 scm_is_unsigned_integer, scm_to_signed_integer,
37 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
38 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
39 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
40 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
41 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
42 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
45 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
47 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
50 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
52 * backtrace.c (display_expression, display_frame): Call
53 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
54 single memoized expression.
56 * debug.c (memoized_print): Don't try to unmemoize the memoized
57 object, since we can't know whether it holds a single expression
60 (scm_mem_to_proc): Removed check for lambda expression, since it
61 was moot anyway. Whoever uses these functions for debugging
62 purposes should know what they do: Creating invalid memoized code
63 will cause crashes, independent of whether this check is present
66 (scm_proc_to_mem): Take the closure's code as it is and don't
67 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
68 memoized code should not be modified.
70 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
71 scm_unmemoize from public use, but made scm_i_unmemoize_expr
72 available as a guile internal function instead. However,
73 scm_i_unmemoize_expr will only work on memoized objects that hold
74 a single memoized expression. It won't work with bodies.
76 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
77 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
78 i. e. a list of expressions.
80 * eval.c (unmemoize_exprs): Drop internal body markers from the
81 output during unmemoization.
83 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
84 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
85 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
86 as guile internal functions instead. scm_i_unmemoize_expr will
87 only work on a single memoized expression, while
88 scm_i_unmemocopy_body will only work on bodies.
90 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
92 * eval.c (unmemoize_exprs): Handle semi-memoized code.
94 (scm_cons_source, scm_primitive_eval): Prefer higher level
95 predicate SCM_FALSEP over SCM_IMP.
97 2004-06-15 Rob Browning <rlb@defaultvalue.org>
99 * script.c (scm_shell_usage): minor phrasing change.
101 * gc_os_dep.c: update ifdefery for macosx.
102 (scm_get_stack_base): separate result initialization from
103 declaration to slience warnings with macosx and hp-ux using gcc
104 3.3. Thanks to Andreas Vögele.
106 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
108 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
110 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
112 * list.[ch] (scm_i_finite_list_copy): New internal function to
113 copy lists that are known to be finite (though not necessarily
116 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
117 a closure's argument list like an expression of a body.
119 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
120 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
121 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
122 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
123 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
124 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
125 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
126 unmemoize_builtin_macro): New static functions and symbols.
128 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
129 now has a slightly different meaning: The memoized form that is
130 receives as its argument is now interpreted as a sequence of
131 expressions from a body.
133 (unmemocar, scm_unmemocar): Since the whole functionality of
134 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
135 has its old content back and is deprecated, while unmemocar has
140 (CEVAL): For unmemoizing a single expression, call
141 unmemoize_expression instead of scm_unmemocopy, which now expects
142 a sequence of body expressions. Eliminated unnecessary empty
143 environment frame when executing let* forms. Eliminated
144 unmemoization step from evaluator.
146 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
148 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
149 macroexp and made static. Added new version of scm_macroexp that
150 emits a deprecation warning and then calls macroexp.
151 (scm_m_undefine): Issue deprecation warning.
153 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
155 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
156 Modified to make set! work on symbols that represent syntactic
159 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
161 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
162 compound expression as lvalue errors.
164 2004-05-24 Marius Vollmer <mvo@zagadka.de>
166 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
167 WINDER_DATA to a SCM.
169 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
171 * goops.c (compute_getters_n_setters, create_standard_classes,
172 scm_add_slot): Compute closures by calling scm_i_eval_x on a
173 lambda expression rather than creating them with scm_closure.
175 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
177 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
178 misplaced syntactic keywords. This will not work unless guile's
179 defmacro feature is deprecated.
181 (scm_m_case): Fixed a bug that caused the list of labels to grow
182 with every case form.
184 2004-05-19 Kevin Ryde <user42@zip.com.au>
186 * numbers.c (scm_round_number): For inum and big, just return x. For
187 real, use scm_round for 2^54-1 etc problems covered there.
189 * numbers.c (trunc): Remove #define to scm_truncate when the C library
190 doesn't provide trunc. This was for when `truncate' was done as a
191 scm_tc7_dsubr, no longer required.
193 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
194 to stack marking call, two parameters and no cast on t->base.
196 2004-05-18 Marius Vollmer <mvo@zagadka.de>
198 * hashtab.c (rehash_after_gc): Bug fix: properly link the
199 processed hashtables back into the weak_hashtables list. Thanks
200 to Bill Schottstaedt!
202 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
204 * eval.c (unmemoize_quote): New static function.
206 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
207 representation of 'quote' and '@slot-ref' to an improper list.
208 This reduces execution time, the number of cells used to hold the
209 memoized code, and thus also reduces garbage collection time.
211 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
213 (SCM_CEVAL): Changed macro handling to also work with macros that
214 return improper lists. Added an assertion, that the code returned
215 by a macro transformer will not lead to cycles in the memoized
218 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
220 No functional change, just rearrangements of functions within the
223 * eval.c (scm_ilookup, scm_unbound_variable_key,
224 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
225 the definitions used for execution, since that's where they will
228 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
230 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
231 throughout guile, has not been part of an official release yet,
232 and the concept of sloppy predicates has never been a good idea.
234 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
235 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
238 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
240 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
241 to make explicit what happens.
243 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
245 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
246 explicit what happens.
248 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
249 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
251 2004-05-11 Marius Vollmer <mvo@zagadka.de>
253 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
254 is indeed a procedure when it isn't a number.
256 2004-05-10 Marius Vollmer <mvo@zagadka.de>
258 Convert floating point numbers into strings with an arbitrary
259 radix. Thanks to Richard Todd!
261 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
264 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
265 number_chars): New, to support variable radices.
266 (idbl2str): Use above instead of the old base-10 only tables.
267 (iflo2str): Pass on new RADIX argument to idbl2str.
268 (scm_number_to_string): Pass radix to iflo2str.
269 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
271 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
274 2004-05-10 Kevin Ryde <user42@zip.com.au>
276 * numbers.c (scm_logbit_p): Correction to test above the end of an
277 inum. Reported by Jan Konecny.
279 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
281 * gc.h (scm_t_cell): Fields are now of type SCM instead of
282 scm_t_bits. Updated all users.
283 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
284 duplicating the code.
285 (SCM_CELL_OBJECT_LOC): New.
286 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
287 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
289 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
290 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
291 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
292 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
293 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
294 SCM_SMOB_OBJECT_3_LOC): New.
295 * smob.c (scm_i_set_smob_flags): New function.
297 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
298 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
299 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
300 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
301 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
302 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
304 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
305 taking the address of SCM_CELL_WORD_1, the latter being no longer
308 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
309 of casting SCM_CELL_WORD_LOC.
311 2004-05-02 Kevin Ryde <user42@zip.com.au>
313 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
314 --disable-deprecated. Reported by Andreas Vögele.
316 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
317 particular on HP-UX). Reported by Andreas Vögele.
319 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
320 code has support for. Fixes building with AIX cc, which is ansi but
321 doesn't define __STDC__. Reported by Keith Crane.
322 (var_start): Remove macro, this variation no longer required.
323 (scm_list_n): Use va_start directly.
325 2004-05-01 Kevin Ryde <user42@zip.com.au>
327 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
328 is now gone. Reported by Andreas Vögele.
330 2004-04-28 Kevin Ryde <user42@zip.com.au>
332 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
333 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
334 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
335 subscript. Reported by Andreas Vögele.
336 Also cast through unsigned char to avoid passing negatives to those
337 macros if input contains 8-bit values.
339 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
340 corrections to range check for signed numbers. Remove
341 scm_remember_upto_here_1(num) from these checks, since num is used
344 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
345 avoid warning from gcc 3.4. Reported by Hyperdivision.
347 * numbers.c (scm_bit_extract): Use min instead of MIN.
348 (MIN): Remove, this conflicts with similar macro defined by limits.h
349 on HP-UX. Reported by Andreas Vögele.
351 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
352 particular on HP-UX). Reported by Andreas Vögele.
354 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
355 Reported by Andreas Vögele.
357 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
358 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
361 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
363 * eval.c (s_macro_keyword): New static identifier.
365 (scm_m_define): Change order to first create binding and
366 evaluating the expression afterwards.
368 (scm_m_set_x): Memoize complete set! expression. Only leave
369 symbols if no binding exists at memoization time. Throw error if
370 assigning to a syntactic keyword.
372 (lazy_memoize_variable): New function.
374 (CEVAL): When execution set!, perform lazy memoization if
375 unmemoized symbol is detected.
377 * modules.c (module_variable): Return variables with unbound
380 * tags.h: Fix comment.
382 2004-04-25 Kevin Ryde <user42@zip.com.au>
384 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
385 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
386 in 8-bit locales, and ensures consistency with char-upper-case? and
387 char-lower-case? which already use ctype.h.
388 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
390 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
392 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
393 call. Reported by Hyperdivision.
395 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
396 Reported by Hyperdivision.
398 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
401 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
403 Hide the implementation of ilocs and isyms in eval.c.
405 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
406 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
407 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
408 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
411 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
412 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
413 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
414 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
415 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
416 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
417 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
420 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
421 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
422 Extracted printing of ilocs and isyms to guile internal functions
423 scm_i_print_iloc, scm_i_print_isym of eval.c.
425 2004-04-22 Kevin Ryde <user42@zip.com.au>
427 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
429 * numbers.c (scm_round): Test for x already an integer, to avoid bad
430 rounding in x+0.5 when x is a big value already an integer. In
431 certain hardware rounding cases x+0.5 can give an adjacent integer,
432 leading to that as the result, when we really just wanted x itself.
434 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
436 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
438 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
439 added const qualifiers, cast intentionally unused expressions to
440 void for emphasis, improved comment.
442 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
444 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
445 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
446 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
447 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
448 Defined the tc8-tag for flags to be 0x04, which will mean that
449 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
450 to the reduced number of bits and the simpler bit pattern for
451 SCM_BOOL_F, certain machines may be able to use more efficient
452 processor instructions to deal with SCM_BOOL_F.
454 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
455 never been defined in a released version, thus no need to
458 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
461 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
464 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
465 could have used this definition.
467 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
468 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
469 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
470 as isyms, as special isyms don't exist any more.
472 2004-04-18 Kevin Ryde <user42@zip.com.au>
474 * filesys.c (scm_readdir): Use readdir_r when available, for thread
477 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
478 explicit swapping code.
480 2004-04-15 Kevin Ryde <user42@zip.com.au>
482 * cpp_sig_symbols.in: Add SIGSYS.
484 * list.c (scm_append_x): Use iterative style, to avoid non-tail
487 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
488 frac/big and frac/frac, use scm_less_p for exact comparison.
490 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
493 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
495 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
497 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
499 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
501 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
502 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
504 2004-04-06 Kevin Ryde <user42@zip.com.au>
506 * numbers.c (scm_ash): Remove stray "}" in docstring.
508 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
509 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
510 calling mpz_cmp_ui in most cases.
512 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
513 for big == abs(most-negative-fixnum) special case.
514 (abs_most_negative_fixnum): Remove, no longer used.
516 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
517 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
518 calling (sigaction NSIG).
520 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
521 and fork error cases to do this.
523 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
525 * eval.c (CEVAL): Don't distinguish between short and long
526 instructions when dispatching - just always dispatch on the
527 instruction code, which is common for short and long instructions.
528 Further, removed unnecessary goto statements and added comment.
530 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
532 * eval.c (scm_unmemocopy): Don't distinguish between short and
533 long instructions when dispatching - just always dispatch on the
534 instruction code, which is common for short and long instructions.
535 Further, removed unnecessary goto statements, fixed indentation
536 and replaced SCM_IMP predicates by SCM_NULLP.
538 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
540 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
541 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
544 2004-03-31 Kevin Ryde <user42@zip.com.au>
546 * simpos.c: Include <signal.h> for SIG_IGN and friends.
548 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
550 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
553 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
554 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
555 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
556 single interface that also matches the naming conventions.
557 Probably scm_debug_mode_p should be part of the private interface
560 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
561 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
562 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
566 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
568 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
569 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
570 from debug.h to eval.h.
572 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
573 more, just leave it with setting scm_debug_mode_p, which is
574 equivalent for practical purposes.
576 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
577 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
579 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
581 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
582 static and renamed it to ceval throughout. Provide a new exported
583 but deprecated function scm_ceval as a wrapper for backwards
584 compatibility. The same is done for the deval/scm_deval pair of
587 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
588 throughout. Defined CEVAL to ceval or deval, based on compilation
591 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
592 to ceval and deval instead of calling *scm_ceval_ptr.
594 * eval.c (dispatching_eval): New deprecated static function.
596 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
597 to emulate its old behaviour as closely as possible.
600 Change the evaluator such that only expressions for which pair? is
601 true are passed to CEVAL, and such that all other expressions are
602 evaluated outside of CEVAL:
604 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
605 expression that is assumed to be memoized already. All but
606 expressions of the form '(<form> <form> ...)' are evaluated inline
607 without calling an evaluator.
609 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
610 expressions of the form '(<form> <form> ...)' inline without
611 calling an evaluator.
613 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
614 the special case of unmemoized symbols passed on the top level.
616 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
617 is known that the expression passed to CEVAL is of the form
618 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
619 now it is known that the input expression of CEVAL is a pair.
621 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
623 * eval.c (is_self_quoting_p): New static function.
625 (scm_m_quote): Use is_self_quoting_p.
627 (copy_tree): Corrected typo in comment.
629 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
631 * eval.c (s_scm_copy_tree): idem.
633 * list.c (s_scm_filter): remove "pointer" from doc string.
635 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
637 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
639 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
640 (display_frame): idem.
641 (display_backtrace_file_and_line): idem.
643 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
646 2004-03-26 Kevin Ryde <user42@zip.com.au>
648 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
650 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
651 big==0 since that never occurs.
653 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
654 scm_modular_expt, matching scheme level name `modulo-expt'.
656 * numbers.c (scm_modular_expt): Return a negative remainder for a
657 negative divisor, the same as `modulo' does.
659 2004-03-26 Eric Hanchrow <offby1@blarg.net>
661 * numbers.c, numbers.h (scm_modular_expt): New function.
663 2004-03-25 Kevin Ryde <user42@zip.com.au>
665 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
666 return inexact as required by r5rs.
668 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
670 * eval.c: Separated some definitions relevant for execution from
671 the memoization part of the file.
673 (copy_tree): New static function
675 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
676 structures are detected now and will lead to an exception instead
677 of forcing guile to run in an endless loop, using up all the
678 system's memory. Second, arrays in the cdr of an improper list
679 are now copied. See the new test cases in eval.test.
681 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
683 * posix.c (scm_gethostname): Make sure len is initialised before
684 it is used. Restructured to (hopefully) represent possible
685 configurations more clearly in the code. Added unwind handler.
687 2004-03-23 Kevin Ryde <user42@zip.com.au>
689 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
690 MAXHOSTNAMELEN when available.
692 2004-03-21 Marius Vollmer <mvo@zagadka.de>
694 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
695 terminator. Rewritten the logic as a state machine, I must have
696 been doing too much VHDL lately...
698 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
699 themselves. Thanks to Han-Wen Nienhuys!
701 * list.c: Changed docstrings so that they no longer talk about
702 returning 'pointers' to something.
704 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
706 * gc.c: remove set_debug_cell_accesses! when
707 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
708 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
709 debugging conditionally.
711 2004-03-21 Kevin Ryde <user42@zip.com.au>
713 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
715 2004-03-20 Kevin Ryde <user42@zip.com.au>
717 * posix.c (scm_gethostname): Preserve errno across free() call.
719 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
721 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
724 2004-03-14 Kevin Ryde <user42@zip.com.au>
726 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
727 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
729 2004-03-07 Kevin Ryde <user42@zip.com.au>
731 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
733 (filltime): Make zname parameter "const".
735 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
737 * threads.c, threads.h (scm_c_scm2thread): New function.
739 2004-02-29 Kevin Ryde <user42@zip.com.au>
741 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
742 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
743 particular don't assume "defined (__alpha__) && ! defined (linux)"
744 means OSF. Remove "SCO" code, which was not really SCO specific and
745 which John W. Eaton advises should be long past being needed.
747 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
750 2004-02-24 Kevin Ryde <user42@zip.com.au>
752 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
754 2004-02-22 Kevin Ryde <user42@zip.com.au>
756 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
757 complex, same as for two args. (Handle only inum, big, real, frac).
759 2004-02-21 Kevin Ryde <user42@zip.com.au>
761 * posix.c (scm_crypt): Use new HAVE_CRYPT.
762 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
763 Reported by Andreas Voegele.
765 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
767 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
770 * read.c (scm_lreadparen): Removed.
771 (scm_lreadparen1): Renamed scm_i_lreadparen.
773 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
775 * list.c (scm_list_n): validate non-immediate arguments;
776 this will catch forgotten a SCM_UNDEFINED.
778 2004-02-18 Marius Vollmer <mvo@zagadka.de>
780 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
781 Thanks to Bill Schottstaedt!
783 * socket.h (scm_gethost): Removed prototype it is already in
784 "net_db.h". Thanks to Bill Schottstaedt!
786 2004-02-18 Kevin Ryde <user42@zip.com.au>
788 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
789 order parameter to mpz_import, in fact with just one word there's no
790 order to worry about at all.
792 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
793 and frac==complex, make an exact comparison rather than converting
794 with fraction2double.
796 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
797 shared library, since environ is not directly available there.
799 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
802 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
803 errno EINVAL in case localtime and gmtime don't set it.
804 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
805 SCM_SYSERROR, since mktime and strptime generally don't set errno.
807 2004-02-16 Kevin Ryde <kevin@swox.se>
809 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
810 which were permitted in the past for these.
812 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
813 previous change to numbers.c.
815 * script.c (scm_shell_usage): Print bug-guile email address, as per
816 GNU standard. Reported by Han-Wen Nienhuys.
818 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
820 * unif.c (scm_make_uve): Removed local variable and simplified
821 code in order to avoid compiler used uninitialized warnings.
823 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
825 (scm_hash_fold): Use scm_call_3 directly in the call to
826 scm_internal_hash_fold instead of going via fold_proc (which is
828 (scm_hash_for_each): Use a trampoline +
829 scm_internal_hash_for_each_handle.
830 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
833 2004-02-12 Kevin Ryde <user42@zip.com.au>
835 * ports.c (scm_port_line): In docstring, note first line is 0.
836 (scm_set_port_line_x): In docstring, note first line is 0.
837 (scm_port_column): In docstring, there's no default to current input
838 port, and remove shared port-line @defun.
839 (scm_set_port_column_x): In docstring, there's no default to current
840 input port, note first column is 0, remove shared set-port-line!
843 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
844 convert args the same way that array-set! does.
846 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
848 (scm_array_p): Add missing "break"s in switch, fix llvect test look
849 for "l" not "s", fix dvect to be false for singp(prot) since such a
851 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
852 (exactly_one_third): New variable.
853 (scm_init_unif): Initialize it.
855 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
857 * read.c (scm_read_opts): Change `escaped-parens' to
860 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
862 * read.c (scm_read_opts): New opts `elisp-vectors' and
865 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
866 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
867 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
868 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
869 `escaped-parens' option set.
870 (scm_read_token): If elisp vector syntax active, disallow [ and ]
872 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
873 (scm_lreadparen1): New.
875 * read.h: Remove conditionally compiled last arg to
877 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
879 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
881 * eval.c (m_expand_body): remove stray variable new_body.
883 2004-01-22 Marius Vollmer <mvo@zagadka.de>
885 * eval.c (m_expand_body): Rewrite the expression in place (by
886 overwriting FORMS) also when a letrec is constructed, not only
887 when no definitions are found. Do not return rewritten expression
888 to emphasize the in-place rewriting. Changed all users.
890 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
892 * gc.c: add protected_object_count, a number that is dumped from
895 2004-01-11 Marius Vollmer <mvo@zagadka.de>
897 * dynwind.h, dynwind.c (scm_frame_unwind,
898 scm_frame_unwind_handler): Renamed and changed all uses.
899 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
901 2004-01-11 Kevin Ryde <user42@zip.com.au>
903 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
904 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
905 changes made to scheme-compound.texi.
907 2004-01-10 Marius Vollmer <mvo@zagadka.de>
909 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
910 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
912 * guile-snarf.in: Use mkdir to create a unique temporary directory
913 that we can safely use. Thanks to Stefan Nordhausen!
915 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
917 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
918 argument since it is always zero now. Changed all callers.
919 Removed code for handling fluids.
921 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
922 the wind chain explicitely. Use scm_c_with_fluid for the common
923 case of only one fluid.
924 (scm_with_fluid): New.
925 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
927 * fluids.h, fluids.c (scm_frame_fluid): New.
928 (scm_with_fluid): New.
929 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
931 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
932 do the unwinding directly. It is simple enough.
934 * dynwind.h, dynwind.c: Did the following renamings:
935 scm_begin_frame -> scm_frame_begin,
936 scm_end_frame -> scm_frame_end,
937 scm_on_unwind -> scm_frame_unwind,
938 scm_on_rewind -> scm_frame_rewind,
939 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
940 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
943 * aync.h, async.c: Did the follwing renamings:
944 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
945 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
948 * ports.h, ports.c: Did the follwing renamings:
949 scm_with_current_input_port -> scm_frame_current_input_port,
950 scm_with_current_output_port -> scm_frame_current_output_port,
951 scm_with_current_error_port -> scm_frame_current_error_port.
954 2004-01-07 Kevin Ryde <user42@zip.com.au>
956 * numbers.c (s_bignum): Remove, not used since gmp bignums.
957 Reported by Richard Todd.
959 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
960 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
962 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
963 traversing the args list, fixes segv if an improper list is given.
964 Reported by Rouben Rostamian.
966 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
968 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
969 swap_data on stack, use a 'malloc obj'.
971 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
972 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
973 scm_i_... since they are internal. Changed all uses.
975 * dynwind.c (frame_print): Removed, use the default printer.
976 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
977 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
978 to protect SCM values.
980 * dynwind.h (SCM_F_WIND_EXPLICITELY,
981 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
983 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
985 2004-01-05 Marius Vollmer <mvo@zagadka.de>
987 * ports.h, ports.c (scm_with_current_input_port,
988 scm_with_current_output_port, scm_with_current_error_port): New.
990 * async.h, async.c (scm_with_blocked_asyncs,
991 scm_with_unblocked_asyncs): New.
993 2004-01-03 Marius Vollmer <mvo@zagadka.de>
995 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
996 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
998 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
999 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1000 function when the outermost wind point has been reached. The
1001 latter is used to copy a continuation stack at the right time.
1002 scm_dowinds remains available.
1003 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1004 tc16_guard, guards_print): Removed.
1005 (scm_internal_dynamic_wind): Reimplemented using frames.
1007 * continuations.c (copy_stack): New, do only the stack copying
1008 part of copy_stack_and_call.
1009 (copy_stack_and_call): Copy the stack after unwinding and before
1011 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1012 copy_stack_and_call.
1014 2004-01-04 Kevin Ryde <user42@zip.com.au>
1016 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1017 can give bad results due to rounding.
1019 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1020 setzone/restorezone protection for DOS.
1022 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1024 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1025 and scm_t_uintmax to be defined in scmconfig.h
1027 2003-12-03 Kevin Ryde <user42@zip.com.au>
1029 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1031 * numbers.c (scm_make_ratio): Check for numerator equal to
1032 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1035 * numbers.c (scm_real_part): Return fraction unchanged rather than
1036 converting to flonum.
1038 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1040 * modules.c (module_variable): Fixed (and thus simplified) the
1041 definition of SCM_BOUND_THING_P to reflect the fact that since
1042 after the 1.4 series of guile, obarrays only hold variable
1045 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1047 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1051 * read.c (scm_lreadr): Signal an error for invalid escape
1052 sequences in strings. Code cleanups too.
1054 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1055 writing control characters in strings.
1057 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1059 * ports.c (scm_drain_input): Bug fix: only access the port after
1060 checking that it indeed is one.
1062 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1064 * eval.c (s_bad_define): New static identifier.
1066 (m_body): Fixed comment.
1068 (scm_m_define): Don't generate memoized code for definitions that
1069 are not on the top level. As a consequence, no memoized code at
1070 all is generated for definitions any more: Top level definitions
1071 are executed immediately during memoization and internal
1072 definitions are handled separately in m_expand_body.
1074 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1075 definitions. Consequently, there is no unmemoizing code any more
1076 that might modify the environment. Thus, the old scm_unmemocopy
1077 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1079 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1080 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1081 over SCM_NIMP in places, where the argument is known to be part of
1084 2003-11-21 Kevin Ryde <user42@zip.com.au>
1086 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1089 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1090 to share some shifting.
1092 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1093 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1096 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1098 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1099 structure. Previously, not all cases with a negative denominator
1102 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1103 scm_divide2real when forming the fractional part. This allows
1104 "#e1.2" to yield 6/5.
1106 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1107 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1108 fractions were equal to each other regardless of value. Ooops.
1110 * numbers.c (scm_rationalize): Return an inexact result when given
1113 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1116 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1118 Support for exact fractions from Bill Schottstaedt! Thanks!
1120 * print.c (scm_iprin1): Handle fractions.
1122 * objects.h (scm_class_fraction): New.
1123 * objects.c (scm_class_fraction): New.
1124 (scm_class_of): Handle fractions.
1126 * hash.c (scm_hasher): Handle fractions.
1128 * numbers.c: New code for handling fraction all over the place.
1129 (scm_odd_p, scm_even_p): Handle inexact integers.
1130 (scm_rational_p): New function, same as scm_real_p.
1131 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1132 New exact functions that replace the inexact 'dsubr'
1134 (scm_numerator, scm_denominator): New.
1136 * numbers.h (SCM_NUMP): Recognize fractions.
1137 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1138 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1139 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1140 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1141 SCM_FRACTION_REDUCED): New.
1142 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1144 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1145 scm_rational_p): New prototypes.
1146 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1147 scm_i_print_fraction): New prototypes.
1149 * goops.c (create_standard_classes): Create "<fraction>" class.
1151 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1153 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1154 case in the switch, but do nothing for now.
1156 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1157 to doubles when calling 'dsubr' functions.
1159 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1161 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1163 * gen-scmconfig.c (main): remove public definition of
1164 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1165 direct typedef of long_long and ulong_long inside deprecated block
1168 * deprecated.h: move long_long and ulong_long definitions to
1169 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1170 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1172 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1174 * hash.c (scm_string_hash): New hashing algorithm that takes the
1175 complete string into account.
1177 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1178 is a list. This allows (@ ...) to work with set!.
1179 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1182 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1183 the "-e" option instead of scm_str2symbol. This allows things
1184 like (@ ...) to be specified for the entry point.
1186 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1188 * eval.c (scm_m_letstar): Create memoized code in place to
1191 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1193 * eval.c (s_splicing): Commented and reformulated.
1195 (lookup_global_symbol, lookup_symbol): New static functions.
1197 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1199 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1200 creating a temporary pair for scm_lookupcar.
1202 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1203 created deprecated wrapper function scm_unmemocar.
1205 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1206 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1207 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1208 undefineds, sym_three_question_marks): Moved around without
1211 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1213 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1215 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1216 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1217 No further modifications.
1219 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1221 * eval.c (s_mixed_body_forms): New static identifier.
1223 (canonicalize_define, scm_m_define): The check for a bad
1224 expression is performed in canonicalize_define now.
1226 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1227 static helper functions for m_expand_body.
1229 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1230 expand user defined macros. Fixed handling of the definition/
1231 expression boundary. Fixed handling of definitions grouped with
1232 'begin. Use canonicalize_define to expand definitions.
1234 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1236 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1237 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1239 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1240 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1241 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1242 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1243 New macros from Paul Jarc. Thanks!
1245 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1246 return NULL when the machine type is unknown. Previously,
1247 gc_os_dep.c would refuse to compile.
1249 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1251 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1252 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1253 scm_m_body to m_body.
1255 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1257 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1258 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1259 scm_m_expand_body to m_expand_body and made it static. Added
1260 deprecated wrapper scm_m_expand_body.
1262 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1263 of scm_m_expand_body.
1265 2003-11-09 Kevin Ryde <user42@zip.com.au>
1267 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1268 argument. Reported by Mike Gran.
1270 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1272 * eval.c (s_missing_body_expression): New static identifier.
1276 (scm_m_expand_body): Fixed core dump when passing a body with
1277 defines, but without expressions (see additions to syntax.test).
1278 Use ASSERT_SYNTAX to signal syntax errors.
1280 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1282 * eval.c (canonicalize_define): New static helper function.
1284 (memoize_define, canonicalize_define): Extract handling of
1285 function currying to canonicalize_define.
1287 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1289 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1290 Make sure that error checking in debug mode is not worse than in
1293 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1295 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1296 handled in scm_m_body any more, but rather in scm_m_lambda.
1298 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1299 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1300 calling functions of scm_m_body.
1302 (scm_m_lambda): Avoid unnecessary consing when creating the
1305 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1307 * eval.c (s_expression): Added comment.
1309 (s_empty_combination, error_unbound_variable): New static
1312 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1313 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1314 signal syntax errors.
1316 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1319 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1321 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1322 Grouped together with unmemocopy, without modifications.
1324 (build_binding_list, unmemocopy): Renamed names of list arguments
1325 and variables to reflect the actual order of the list elements.
1327 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1329 * eval.c (s_defun): New static identifier.
1331 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1332 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1333 when creating the memoized code.
1335 2003-10-19 Kevin Ryde <user42@zip.com.au>
1337 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1339 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1340 in accordance with R5RS, which just mpz_get_d doesn't really give.
1342 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1344 * eval.c (s_bad_slot_number): New static identifier.
1346 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1347 signal syntax errors. Avoid unnecessary consing when creating the
1350 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1352 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1353 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1354 errors. Avoid unnecessary consing when creating the memoized
1357 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1358 standard case. Make sure line and file information are copied to
1359 every created expression.
1361 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1363 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1364 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1365 when creating the memoized code.
1367 (scm_m_atbind): Reversed the order, in which the init expressions
1368 are stored and executed. The order of execution is now equal to
1369 the order in which the initializers of the let-forms are executed.
1370 Use check_bindings and transform_bindings.
1372 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1373 !SCM_NULLP. Added some comments.
1375 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1377 * eval.c: Sorted include files alphabetically.
1379 (scm_m_begin): Added comment.
1381 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1382 unnecessary consing when creating the memoized code.
1384 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1385 syntax errors. Be more specific about the kind of error that was
1388 (scm_m_quote, unmemocopy): As an optimization, vector constants
1389 are now inserted unquoted into the memoized code. During
1390 unmemoization the quotes are added again to provide syntactically
1393 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1395 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1396 scm_m_expand_body, check_bindings): Extracted syntax checking of
1397 bindings to new static function check_bindings.
1399 (scm_m_let, memoize_named_let): Extracted handling of named let to
1400 new static function memoize_named_let.
1402 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1403 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1404 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1405 unnecessary consing when creating the memoized code.
1407 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1409 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1412 (s_clauses, s_formals, s_duplicate_formals): Removed.
1414 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1415 specific about the kind of error that was detected. Prepare for
1416 easier integration of changes for separated memoization.
1418 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1420 * eval.c (s_duplicate_binding): New static identifier.
1422 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1424 (scm_m_define): Added comment about how we check for duplicate
1427 (scm_m_do): Added check for duplicate bindings.
1429 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1430 unnecessary consing when creating the memoized code.
1432 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1433 scm_c_improper_memq to c_improper_memq, since it is not exported.
1435 (transform_bindings): Call scm_c_memq rather than
1436 scm_c_improper_memq.
1438 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1440 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1442 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1445 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1446 specific about the kind of error that was detected. Avoid use of
1447 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1448 code, this way also making sure that file name, line number
1449 information etc. remain available.
1451 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1453 * eval.c (memoize_as_thunk_prototype): New static function.
1455 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1456 Avoid unnecessary consing when creating the memoized code.
1458 2003-10-12 Kevin Ryde <user42@zip.com.au>
1460 * list.c (scm_append): Track argument number and use in error.
1462 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1464 * eval.c (s_missing_expression, s_bad_variable): New static
1467 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1468 R5RS terminology for the naming of variables. Be more specific
1469 about the kind of error that was detected. Make sure file name,
1470 line number etc. are added to all freshly created expressions.
1471 Avoid unnecessary consing when creating the memoized code.
1473 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1475 * eval.c (s_extra_expression, s_misplaced_else_clause,
1476 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1478 (s_extra_case_clause): Removed.
1480 (scm_m_case, scm_m_cond): If a clause appears after an else
1481 clause, report a misplaced else clause.
1483 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1484 specific about the kind of error that was detected. Handle bound
1485 'else and '=>. Avoid unnecessary consing when creating the
1488 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1489 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1490 syntactic keyword '=>.
1492 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1494 * eval.c (scm_m_case): Allow empty lists of case labels.
1496 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1498 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1500 * print.c (scm_isymnames): Add names for the new memoizer codes.
1502 * eval.c (s_missing_clauses, s_bad_case_clause,
1503 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1504 literal_p): New static identifiers.
1506 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1507 specific about the kind of error that was detected. Check for
1508 duplicate case labels. Handle bound 'else. Avoid unnecessary
1509 consing when creating the memoized code.
1511 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1512 the syntactic keyword 'else.
1514 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1516 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1517 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1519 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1520 unnecessary consing when creating the memoized code.
1522 2003-10-09 Kevin Ryde <user42@zip.com.au>
1524 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
1525 cast gives for values bigger than a long, or for nan or inf.
1527 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1529 * smob.h (scm_make_smob_type): Made the declaration match the
1532 2003-10-07 Marius Vollmer <mvo@zagadka.de>
1534 * goops.c, objects.h, smob.c, smob.h: Make type names char
1535 const * instead of char *. Thanks to Paul Jarc!
1537 2003-10-02 Kevin Ryde <user42@zip.com.au>
1539 * strports.c (scm_call_with_output_string): scm_get_output_string
1540 rather than scm_strport_to_string, so as to guard against the port
1541 having been closed by the called procedure. Reported by Nic Ferrier.
1543 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1545 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
1547 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
1548 tags.h to deprecated.h.
1550 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1552 This set of patches introduces a new tc7 code scm_tc7_number for
1553 numbers. Bignums, reals and complex numbers are turned from smobs
1554 into subtypes of scm_tc7_number.
1556 * tags.h (scm_tc7_number): New.
1558 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
1559 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
1560 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
1561 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
1562 (scm_class_of), print.c (scm_iprin1), smob.c
1563 (scm_smob_prehistory): Don't handle bignums, reals and complex
1564 numbers as subtypes of scm_tc7_smob any more.
1566 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
1567 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
1569 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1571 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
1572 sizeof (scm_t_complex) to determine the memory size of the
1573 malloc'd area for complex numbers.
1575 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1577 * numbers.c (scm_bigequal): Fixed.
1579 2003-09-16 Marius Vollmer <mvo@zagadka.de>
1581 * stime.c (scm_current_time): 'time' does not set errno so don't
1582 use SCM_SYSERROR for reporting errors.
1584 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1586 This set of patches eliminates the dependency between the
1587 implementation of evaluator specific memoization codes and special
1588 constants like #f, '() etc. ('flags'), which are not evaluator
1589 specific. The goal is to remove definitions of evaluator
1590 memoization codes completely from the public interface. This will
1591 make it possible to experiment more freely with optimizations of
1592 guile's internal representation of memoized code.
1594 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
1596 * print.c (iflagnames): New array, holding the printed names of
1597 guile's special constants ('flags').
1599 (scm_isymnames): Now holds only the printed names of the
1602 (scm_iprin1): Separate the handling of memoization codes and
1603 guile's special constants.
1605 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
1608 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
1609 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
1610 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
1611 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
1612 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
1615 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
1617 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
1618 tc9 macros and scm_tc9_flag.
1620 2003-09-15 Marius Vollmer <mvo@zagadka.de>
1622 * posix.c (scm_setgroups): Check that the gid list is not too
1623 long. Thanks to Paul Jarc!
1625 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
1627 * tags.h: Reduced the number of short instructions from 14 to 13.
1628 The typecode of the former 14th short instruction is now used to
1629 represent long instructions. Changed some comments to reflect
1632 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
1633 previously used by SCM_IM_DEFINE.
1635 (SCM_IM_DEFINE): Turned into a long instruction.
1637 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
1640 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
1641 code that is separate from all instructions, one level of dispatch
1642 for long instructions can be eliminated.
1644 * print.c (scm_isymnames): Removed some commented code.
1646 2003-09-12 Marius Vollmer <mvo@zagadka.de>
1648 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
1651 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
1653 * modules.c (scm_module_reverse_lookup): Check that the obarray
1654 really is a hashtable and do nothing if not.
1656 * inline.h: Use "extern inline" only with GCC. Use "static
1659 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1661 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
1662 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1664 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
1665 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
1668 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1670 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
1671 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1673 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
1674 0.0==some_expression to some_expression==0.0. The latter is
1675 better readable. The former is preferred by some people, since it
1676 leads to a compiler error when confusing == with =. However, when
1677 using gcc, a warning will be issued if in an if-statement an
1678 assigment appears. Since many Guile developers are using gcc,
1679 such errors will not remain unnoticed anyway. We can therefore
1680 focus on better readability.
1682 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1684 * tags.h: Added description of Guile's type system. Removed some
1685 old and misleading comments.
1687 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1689 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
1690 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1692 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1694 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
1696 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
1697 respective SLOPPY macro.
1699 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1701 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
1702 type string, not SCM_TYP7S.
1704 2003-09-03 Kevin Ryde <user42@zip.com.au>
1706 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
1709 * stime.c (scm_strptime): Add comment about glibc strptime %s and
1710 current timezone requiring SCM_DEFER_INTS.
1712 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
1714 * script.c (scm_compile_shell_switches): Make -s switch optional
1715 if file to be loaded does not begin with a `-'. (Thanks to Aaron
1716 VanDevender for the patch!)
1718 2003-08-30 Kevin Ryde <user42@zip.com.au>
1720 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
1721 and to have non-integer types rejected as per other logical funcs.
1723 2003-08-28 Kevin Ryde <user42@zip.com.au>
1725 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
1727 2003-08-23 Kevin Ryde <user42@zip.com.au>
1729 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
1730 thread safe, and could take a long time too.
1732 2003-08-22 Kevin Ryde <user42@zip.com.au>
1734 * numbers.c (scm_difference): Correction to bignum - negative inum.
1736 2003-08-14 Kevin Ryde <user42@zip.com.au>
1738 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
1739 [__GNUC__]: Use volatile asm macros rather than a function call.
1740 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
1741 macros while defining functions.
1743 * simpos.c (getenv): Use <stdlib.h> for prototype.
1744 (scm_system): In docstring, refer to status:exit-val rather than
1747 2003-08-09 Kevin Ryde <user42@zip.com.au>
1749 * srcprop.c (scm_source_properties): Return plist from hash if it's a
1750 list set by source-properties! rather than an SRCPROPS object,
1752 2003-07-29 Kevin Ryde <user42@zip.com.au>
1754 * properties.c (scm_primitive_property_ref): In docstring, note
1755 parameters to not-found-proc, use hyphens rather than underscores for
1756 that parameter name.
1757 (scm_primitive_property_set_x): In docstring, VAL is the value
1760 2003-07-27 Marius Vollmer <mvo@zagadka.de>
1762 * print.c (scm_print_symbol_name): handle more weird characters by
1763 escaping the symbol name properly. Thanks to Paul Jarc!
1765 * posix.h (scm_setgroups): New prototype.
1766 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
1767 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
1768 Don't use SCM_WRITABLE_VELTS.
1770 * gc.h (SCM_GC_SET_CELL_BVEC): New.
1771 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
1774 * __scm.h (SCM_C_INLINE_KEYWORD): New.
1775 * numbers.c: Use it in place of SCM_C_INLINE so that the code
1776 compiles when SCM_C_INLINE is undefined.
1778 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1780 * __scm.h: Reformulated the architecture and compiler properties
1781 in terms of properties of scm_t_bits and SCM variables rather than
1782 in terms of c standard types. This is since it is not known which
1783 of the standard types scm_t_bits and SCM variables will be defined
1786 2003-07-24 Kevin Ryde <user42@zip.com.au>
1788 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
1791 2003-07-18 Kevin Ryde <user42@zip.com.au>
1793 * numbers.c (scm_product): In complex * bignum, correction to
1794 REAL/IMAG fetch, x is the complex, not y.
1796 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1798 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
1799 scm_inf_p test as Scheme values.
1800 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
1801 and a positive inum.
1802 Use GNU indentation style.
1804 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1806 * values.c (scm_values): Build lists of length 1 by using
1807 scm_list_1 instead of using scm_cons.
1809 2003-07-10 Kevin Ryde <user42@zip.com.au>
1811 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
1812 * list.c (scm_list_n): Ditto.
1814 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
1816 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
1818 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
1819 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
1820 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
1821 the other using intptr_t.
1823 2003-07-08 Kevin Ryde <user42@zip.com.au>
1825 * numbers.c (scm_make_polar): Use sincos, when available.
1826 (scm_magnitude): Use hypot.
1828 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
1829 @footnote since it doesn't go through to guile-procedures.txt.
1831 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
1832 outside @var to quieten makeinfo, and use @code.
1834 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1836 * gc-malloc.c (decrease_mtrigger): new function
1837 (increase_mtrigger): new function, separate debug registering and
1838 mtrigger administration.
1839 (scm_gc_realloc): bugfix: do mtrigger administration before the
1840 actual realloc, for the realloc might invalidate a GC-d segment of
1841 memory. Thanks to Sam Hocevar for pointing this out.
1842 (scm_gc_realloc): use scm_malloc_reregister instead of
1843 unregistering and registering in sequence.
1845 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1847 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
1849 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1851 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
1854 2003-06-29 Marius Vollmer <mvo@zagadka.de>
1856 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
1857 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
1858 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
1859 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
1860 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
1861 the release_1_6 branch.
1863 2003-06-25 Stefan Jahn <stefan@lkcc.org>
1865 * continuations.c: Redeclaration of getcontext() via the
1866 __asm__ ("getcontext") directive.
1868 * continuations.h: Include <ucontext.h> instead of
1871 2003-06-21 Kevin Ryde <user42@zip.com.au>
1873 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
1874 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
1875 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
1877 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
1878 (isfinite): Remove, conflicts with C99 isfinite().
1880 2003-06-19 Marius Vollmer <mvo@zagadka.de>
1882 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
1883 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
1884 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
1885 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1886 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
1887 the release_1_6 branch.
1889 2003-06-14 Stefan Jahn <stefan@lkcc.org>
1891 * threads.h: Redefined scm_getspecific() and scm_setspecific()
1892 to be functions instead of macros.
1894 * threads.c: Conditionalized inclusion of <sys/time.h> and
1896 (scm_getspecific, scm_setspecific): Made these two function
1897 real part of the API.
1899 * posix.c (s_scm_putenv): Added some code to make a
1900 (putenv "FOO="), i.e. setting an empty string, work also on
1901 Win32 systems. Thanks to Kevin Ryde for the proposal.
1903 2003-06-12 Kevin Ryde <user42@zip.com.au>
1905 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
1906 freebsd to comment about need to use unsetenv.
1908 2003-06-02 Marius Vollmer <mvo@zagadka.de>
1910 * ports.c (scm_peek_char): Safe the column of the port around the
1911 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
1913 2003-06-07 Kevin Ryde <user42@zip.com.au>
1915 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
1916 and friends required by scm_t_bits setups.
1918 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1920 * tags.h (scm_tc2_int): Added.
1922 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
1925 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
1926 scm_tcs_closures): Hard coded values replaced by symbolic ones.
1928 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1930 * eval.c: Partially undid my patch from 2003-05-31. This patch
1931 caused the segfault referenced in the previous changelog entry.
1933 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1935 * tags.h: Fixed comment about the immediate type code layout.
1937 * eval.c: Fixed handling of non-special instructions. Without
1938 this patch, guile will segfault on (#\0) and similar instructions.
1940 2003-06-05 Kevin Ryde <user42@zip.com.au>
1942 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
1943 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
1945 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
1946 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
1948 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1950 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
1951 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
1952 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
1953 generalized it to apply not only to C level functions but also to
1954 scheme level functions.
1956 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
1957 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
1958 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
1959 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
1960 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
1963 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
1964 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
1965 eval.h into eval.c and a copy is placed into deprecated.h.
1967 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
1968 into eval.c. This definition was not part of the API in any
1969 officially released version of guile and thus does not need to go
1970 through a phase of deprecation.
1972 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1974 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
1975 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
1976 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
1977 definitions are make static and renamed from scm_s_xxx to s_xxx.
1978 In deprecated.c the original definitions are copied.
1980 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
1981 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
1982 eval.h into eval.c and a copy (slightly modified to work in user
1983 code) is placed into deprecated.h.
1985 * eval.c: Use the local static s_xxx definitions instead of the
1986 scm_s_xxx definitions throughout.
1988 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1990 This set of patches separates the representation of the cxr family
1991 of functions (car, cdr etc.) from the dsubr family of functions
1992 (i. e. functions that take a double precision floating point
1993 argument). Further, the algorithm for handling the cxr function
1996 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
1997 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
1998 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
1999 cosh, tanh), objects.c (scm_class_of), procprop.c
2000 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2001 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2002 typecode for the dsubr family of functions.
2004 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2007 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2008 (scm_init_pairs): Make use of the (now usable) second cell element
2009 of a scm_tc7_cxr function to implement the cxr family of functions
2012 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2014 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2015 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2016 end of an if-else-if-sequence of checks.
2018 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2020 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2021 execution. Generalize apply_closure to apply_proc and use that
2022 for call-with-values.
2024 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2026 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2029 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2031 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2032 appropriately for mingw32 hosts.
2034 * numbers.h: Defining copysign(), isnan() and finite() to
2035 be prefixed by a single '_' for mingw32 hosts.
2037 2003-05-30 Kevin Ryde <user42@zip.com.au>
2039 * numbers.c (z_negative_one): New variable.
2040 (scm_init_numbers): Initialize it.
2041 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2043 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2045 * win32-dirent.c: Use malloc() instead of scm_malloc().
2047 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2050 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2053 * modules.c (s_scm_module_import_interface): Renamed local
2054 variable interface to _interface. Seems like 'interface'
2055 is a special compiler directive for the mingw32 compiler.
2057 * mkstemp.c: Provide prototype to avoid compiler warning.
2059 * load.c (s_scm_search_path): Fixed absolute and relative
2060 path detections for native Windows platforms.
2062 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2063 to build on mingw32).
2065 * gc-freelist.c ("s_scm_map_free_list",
2066 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2068 * fports.c (fport_fill_input): Disable use of
2069 fport_wait_for_input() on Win32 platforms.
2071 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2073 * Makefile.am: Modified some rules for cross compiling.
2075 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2077 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2078 proper function object and the correct number of arguments are now
2079 performed in the application part of SCM_CEVAL.
2081 (scm_badformalsp): Removed.
2083 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2085 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2087 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2089 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2090 always being false by inserting preprocessor conditional. (Thanks
2093 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2094 (void *) in order to avoid an aliasing warning; thanks to Bruce
2097 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2099 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2102 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2103 thread->base --> t->base.
2105 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2107 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2109 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2110 scm_variable_set_name_hint, scm_builtin_variable,
2111 scm_internal_with_fluids, scm_make_gsubr,
2112 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2113 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2114 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2115 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2116 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2117 scm_make_subr_with_generic, scm_make_subr_opt,
2118 scm_call_catching_errors, scm_make_smob_type_mfpe,
2119 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2120 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2121 branch. Some have been slightly rewritten.
2122 (scm_i_object_chars, scm_i_object_length): New, to support
2123 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2125 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2127 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2128 names and inits in the memoized code of do.
2130 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2132 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2133 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2134 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2135 a compilation error if error-on-warning is enabled).
2137 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2139 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2140 removes preprocessor directives from the snarfage that might
2141 otherwise confuse us. These directives appear when compiling with
2144 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2146 * ChangeLog: add my surname
2148 * srcprop.c (scm_finish_srcprop): use
2149 scm_gc_register_collectable_memory()
2150 (scm_make_srcprops): idem.
2152 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2154 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2155 wrap-around for scm_mtrigger
2156 (scm_gc_register_collectable_memory): abort on overflowing
2159 2003-05-13 Kevin Ryde <user42@zip.com.au>
2161 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2162 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2164 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2166 * backtrace.c (scm_display_error_message): Introduced fancy
2167 printing with max level 7 and length 10. (Purpose: avoid printing
2168 gigantic objects in error messages.)
2170 * print.c, print.h (scm_i_port_with_print_state): New function.
2172 * print.c (scm_iprin1, scm_printer_apply,
2173 scm_port_with_print_state): Use scm_i_port_with_print_state.
2174 (scm_simple_format): Modified not to destroy print states.
2175 (print_state_mutex): New mutex.
2176 (scm_make_print_state, scm_free_print_state, scm_prin1):
2177 Lock/unlock print_state_mutex.
2179 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2180 Use current names in definitions.
2182 2003-05-10 Kevin Ryde <user42@zip.com.au>
2184 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2186 * numbers.c (scm_integer_length): On negative bignums, adjust
2187 mpz_sizeinbase to account for it looking at absolute value where we
2188 want ones-complement.
2190 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2191 since we're only using the ulong return value, and x might not fit.
2193 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2195 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2196 read. This will allow to make the definition in read.c static.
2198 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2200 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2201 from evalext to eval. This will allow to make some of the
2202 definitions in eval.c static.
2204 2003-05-06 Kevin Ryde <user42@zip.com.au>
2206 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2207 (scm_logcount): Use mpz_com, not mpz_neg.
2209 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2211 The purpose of this patch is to make guile's internal memoizers
2212 distinguishable from memoizing macros created on the scheme level
2213 or from user provided primitive memoizing macros. The reason is,
2214 that the internal memoizers are the only ones that are allowed to
2215 transform their scheme input into memoizer byte code, while all
2216 other memoizing macros may only transform scheme code into new
2219 To achieve this, a new macro type 'builtin-macro!' is introduced.
2220 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2221 this will change when the memoizer and executor are separated.
2223 * macros.[ch] (scm_i_makbimacro): New.
2225 * macros.h (SCM_BUILTIN_MACRO_P): New.
2227 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2229 * eval.c, goops.c: All of guile's primitive memoizing macros are
2230 primitive builtin-macros now.
2232 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2233 builtin-macros are handled equally to memoizing macros.
2235 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2237 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2238 work around a bug in GCC 2.95.2 but is now a bug in itself.
2240 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2242 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2243 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2244 scm_tcs_symbols): New.
2246 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2248 * deprecated.h, deprecated.c (scm_protect_object,
2249 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2250 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2251 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2252 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2253 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2254 scm_ptob_descriptor, scm_port_rw_active,
2255 scm_close_all_ports_except): New.
2257 * ports.c (scm_c_port_for_each): New function, mostly copied from
2259 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2260 * ports.h (scm_c_port_for_each): New prototype.
2262 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2264 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2265 macro was introduced in anticipation of GOOPS method compilation
2268 * goops.c: Removed binding of @dispatch.
2270 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2272 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2273 instructions that bind the macros on the scheme level back to
2274 goops.c in order to make sure again that the bindings go into the
2275 (oop goops) module and are not visible from the outside.
2277 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2279 * eval.c: Non functional change: Separated R5RS and non-R5RS
2280 macros into different sections of the file and ordered the
2281 memoizers alphabetically.
2283 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2285 * eval.c (scm_ilookup): Rewritten to improve readability.
2287 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2289 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2290 Partially reverted patch from 2003-04-23 in oder to find a better
2291 compromise between readability and debuggability.
2293 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2295 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2296 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2297 definitions of the special goops memoizers from goops.[ch] to
2298 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2301 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2303 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2305 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2307 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2309 * ioext.c (scm_fdes_to_ports): Ditto.
2311 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2312 lock/unlock scm_i_port_table_mutex.
2314 * strports.c (scm_mkstrport): Ditto.
2316 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2318 * fports.c (scm_fdes_to_port): Ditto.
2320 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2322 This set of patches contains no functional changes, only debatable
2323 minor stylistic ones. Still, in order to prepare a patch between
2324 my local copy and the CVS version, I decided to submit the changes
2325 below. Then, the patch will hopefully only contain relevant
2328 * eval.c (iqq): Added const specifier.
2330 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2331 Use NULL instead of 0 to indicate that a pointer is returned.
2332 Removed some misleading 'fall through' comments.
2334 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2335 Split up long expressions into smaller ones to be more debugging
2338 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2340 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2341 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2342 rather than casting to SCM.
2344 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2346 * sort.c, pairs.h: Removed unnecessary includes.
2348 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2350 * sort.c: Replaced hand-made trampline code by the new official
2351 mechanism from eval.c. This fixes a segfault in the new test file
2354 (quicksort, compare_function, scm_restricted_vector_sort_x,
2355 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2356 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2357 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2358 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2361 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2362 cmp_fun_t): Removed.
2364 (compare_function): Added.
2366 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2367 arithmetics with index arithmetics. Changed quicksort to work on
2368 an array of SCM values instead of an array of characters. Avoid
2369 bytewise copying of SCM elements. Avoid allocating memory on the
2370 stack with alloca. Fixed some comments.
2372 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2374 * eval.c (EXTEND_ENV): Eliminated.
2376 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2379 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2381 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2383 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2384 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2386 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2387 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2388 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2389 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2390 functions such that they check if the object is a non-immediate.
2391 Further, renamed identifiers to use the scm_dbg_ prefix and made
2392 their inclusion into the lib dependent of the
2393 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2395 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2397 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2400 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2402 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2403 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2404 any calls to SCM_NCONSP any more.
2406 * unif.c (l2ra): Eliminate redundant check.
2408 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2410 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2411 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2412 SCM_NNULLP. Now, guile itself does not include any calls to
2413 SCM_NNULLP any more.
2415 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2417 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2418 scm_copy_tree): Place assignment expressions which are part of
2419 other expressions into an expression of their own.
2421 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2423 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2424 compare SCM values with !=.
2426 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2428 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2429 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2430 and definition of the memoizer for the generalized set! macro from
2431 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2432 define the macro object.
2434 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2435 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2436 eval.c, it is made static and renamed to s_set_x.
2438 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2441 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2443 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2444 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2445 to undefineds and registered the object as a permanent object.
2447 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2448 static in eval.c, renamed it to f_apply and registered the object
2449 as a permanent object.
2451 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2453 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2454 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2456 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2458 * numbers.c (scm_logtest): Fixed argument bug in the call to
2459 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2461 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2463 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2464 type errors that showed up when compiling with SCM_DEBUG defined.
2466 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2468 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2469 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2470 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2471 fix compile errors with --disable-deprecated.
2473 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2475 * numbers.c (scm_integer_expt): fix case where we were declaring
2476 vars in the middle of a statement block. Thanks to Thamer
2479 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2481 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2484 * eq.c (scm_eqv_p): Turned into a primitive generic.
2486 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2488 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2489 Thanks to Boyd Gerber.
2490 Added check for __arm__ in addition to arm for LINUX and copied
2491 __s390__ defines from upstream libgc. Thanks to James Treacy for
2492 reporting the problems.
2494 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2496 * socket.c: use SCM_CHAR_BIT.
2498 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2500 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2502 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2504 * feature.c (scm_init_feature): Always add threads feature.
2506 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2508 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2509 scm_at_assert_bound_ref. (We don't want the unbound check. See
2510 oop/goops/active-slot.scm.)
2512 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2514 * tags.h: scm_t_intptr should have been intptr_t.
2516 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2518 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2520 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
2521 as gc_os_dep.c suggests is appropriate.
2523 * goops.c (prep_hashsets): make static to match prototype.
2524 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
2527 * c-tokenize.lex: remove trailing comma from enum. Thanks to
2530 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
2533 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2535 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
2536 indicated through extra fields in getters-n-setters.
2537 (scm_add_slot): Adapted to new format of getters_n_setters slot.
2538 (Thanks to Andy Wingo.)
2540 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2542 * gc-segment.c: add comment
2544 2003-04-07 Rob Browning <rlb@defaultvalue.org>
2546 * debug.h: change "id" arg name to "info_id" to avoid objective-c
2549 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
2550 and add regression test to standalone/.
2552 2003-04-06 Rob Browning <rlb@defaultvalue.org>
2554 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
2555 Thanks to Dale P. Smith.
2557 * random.c: #include gmp.h.
2558 (scm_c_random_bignum): normalize result on return.
2560 * init.c: #include gmp.h.
2562 * numbers.h: remove the gmp.h #include (not needed now).
2564 * posix.h: change occurences of "id" to something else so we don't
2565 cause trouble when included via objective-c (can't hurt, might
2566 help). Still have usage in debug.h, though.
2568 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2570 * random.c (scm_c_random_bignum): Don't generate a random number
2571 equal to m (the second argument of scm_c_random_bignum); only
2572 generate numbers in the range 0 <= r < m.
2573 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
2574 scm_var_random_state.
2576 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
2579 2003-04-05 Rob Browning <rlb@defaultvalue.org>
2581 * modules.c (scm_module_import_interface): move declaration of
2582 uses before any code.
2584 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2586 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
2589 * hashtab.c (rehash_after_gc): Clear to_rehash list before
2590 processing it in order to avoid an infinite loop.
2592 * print.c (scm_prin1): Remember old state of pstate->writingp.
2594 2003-04-05 Marius Vollmer <mvo@zagadka.de>
2596 * Changed license terms to the plain LGPL thru-out.
2598 2003-04-04 Rob Browning <rlb@defaultvalue.org>
2600 * socket.c (FLIPCPY_NET_HOST_128): new macro.
2601 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
2602 rewrite to handle GMP bignums.
2605 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
2607 * ports.c (scm_getc): minor tweak.
2609 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
2610 rewrite to handle GMP bignums.
2612 * numbers.c: rewrite *many* functions to handle GMP bignums.
2614 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
2617 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
2619 * init.c (check_config): remove SCM_BIGDIG conditionals.
2620 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
2622 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
2624 * eval.c: remove SCM_BIGDIG conditionals.
2626 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
2628 2003-03-31 Rob Browning <rlb@defaultvalue.org>
2630 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
2633 2003-03-27 Rob Browning <rlb@defaultvalue.org>
2635 * threads.h: fix various preprocessor usages of new public
2636 symbols to expect 0 or 1 values rather than 1 or undefined.
2637 i.e. change #ifdef to #if, etc.
2639 * threads.c: fix various preprocessor usages of new public
2640 symbols to expect 0 or 1 values rather than 1 or undefined.
2641 i.e. change #ifdef to #if, etc.
2643 * tags.h: fix various preprocessor usages of new public
2644 symbols to expect 0 or 1 values rather than 1 or undefined.
2645 i.e. change #ifdef to #if, etc.
2647 * stacks.c: fix various preprocessor usages of new public
2648 symbols to expect 0 or 1 values rather than 1 or undefined.
2649 i.e. change #ifdef to #if, etc.
2651 * stackchk.h: fix various preprocessor usages of new public
2652 symbols to expect 0 or 1 values rather than 1 or undefined.
2653 i.e. change #ifdef to #if, etc.
2655 * stackchk.c: fix various preprocessor usages of new public
2656 symbols to expect 0 or 1 values rather than 1 or undefined.
2657 i.e. change #ifdef to #if, etc.
2659 * sort.c: fix various preprocessor usages of new public
2660 symbols to expect 0 or 1 values rather than 1 or undefined.
2661 i.e. change #ifdef to #if, etc.
2663 * read.c: fix various preprocessor usages of new public
2664 symbols to expect 0 or 1 values rather than 1 or undefined.
2665 i.e. change #ifdef to #if, etc.
2667 * random.c: fix various preprocessor usages of new public
2668 symbols to expect 0 or 1 values rather than 1 or undefined.
2669 i.e. change #ifdef to #if, etc.
2671 * print.c: fix various preprocessor usages of new public
2672 symbols to expect 0 or 1 values rather than 1 or undefined.
2673 i.e. change #ifdef to #if, etc.
2675 * objects.c: fix various preprocessor usages of new public
2676 symbols to expect 0 or 1 values rather than 1 or undefined.
2677 i.e. change #ifdef to #if, etc.
2679 * numbers.h: fix various preprocessor usages of new public
2680 symbols to expect 0 or 1 values rather than 1 or undefined.
2681 i.e. change #ifdef to #if, etc.
2683 * null-threads.c: fix various preprocessor usages of new public
2684 symbols to expect 0 or 1 values rather than 1 or undefined.
2685 i.e. change #ifdef to #if, etc.
2687 * lang.c: fix various preprocessor usages of new public
2688 symbols to expect 0 or 1 values rather than 1 or undefined.
2689 i.e. change #ifdef to #if, etc.
2691 * lang.h: fix various preprocessor usages of new public
2692 symbols to expect 0 or 1 values rather than 1 or undefined.
2693 i.e. change #ifdef to #if, etc.
2695 * iselect.h: fix various preprocessor usages of new public
2696 symbols to expect 0 or 1 values rather than 1 or undefined.
2697 i.e. change #ifdef to #if, etc.
2699 * init.c: fix various preprocessor usages of new public
2700 symbols to expect 0 or 1 values rather than 1 or undefined.
2701 i.e. change #ifdef to #if, etc.
2703 * gh_data.c: fix various preprocessor usages of new public
2704 symbols to expect 0 or 1 values rather than 1 or undefined.
2705 i.e. change #ifdef to #if, etc.
2707 * gh.h: fix various preprocessor usages of new public
2708 symbols to expect 0 or 1 values rather than 1 or undefined.
2709 i.e. change #ifdef to #if, etc.
2711 * gen-scmconfig.c: change most new public symbols to be defined to
2712 0 or 1 rather than being either 1 or undefined.
2714 * gc_os_dep.c: fix various preprocessor usages of new public
2715 symbols to expect 0 or 1 values rather than 1 or undefined.
2716 i.e. change #ifdef to #if, etc.
2717 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
2719 * gc.h: fix various preprocessor usages of new public
2720 symbols to expect 0 or 1 values rather than 1 or undefined.
2721 i.e. change #ifdef to #if, etc.
2723 * gc-card.c: fix various preprocessor usages of new public
2724 symbols to expect 0 or 1 values rather than 1 or undefined.
2725 i.e. change #ifdef to #if, etc.
2727 * gc-mark.c: fix various preprocessor usages of new public
2728 symbols to expect 0 or 1 values rather than 1 or undefined.
2729 i.e. change #ifdef to #if, etc.
2731 * feature.c: fix various preprocessor usages of new public
2732 symbols to expect 0 or 1 values rather than 1 or undefined.
2733 i.e. change #ifdef to #if, etc.
2735 * evalext.c: fix various preprocessor usages of new public
2736 symbols to expect 0 or 1 values rather than 1 or undefined.
2737 i.e. change #ifdef to #if, etc.
2739 * eval.h: fix various preprocessor usages of new public
2740 symbols to expect 0 or 1 values rather than 1 or undefined.
2741 i.e. change #ifdef to #if, etc.
2743 * eval.c: fix various preprocessor usages of new public
2744 symbols to expect 0 or 1 values rather than 1 or undefined.
2745 i.e. change #ifdef to #if, etc.
2747 * eq.c: fix various preprocessor usages of new public
2748 symbols to expect 0 or 1 values rather than 1 or undefined.
2749 i.e. change #ifdef to #if, etc.
2751 * coop.c: fix various preprocessor usages of new public
2752 symbols to expect 0 or 1 values rather than 1 or undefined.
2753 i.e. change #ifdef to #if, etc.
2755 * coop-threads.c: fix various preprocessor usages of new public
2756 symbols to expect 0 or 1 values rather than 1 or undefined.
2757 i.e. change #ifdef to #if, etc.
2759 * coop-pthreads.c: fix various preprocessor usages of new public
2760 symbols to expect 0 or 1 values rather than 1 or undefined.
2761 i.e. change #ifdef to #if, etc.
2763 * coop-defs.h: fix various preprocessor usages of new public
2764 symbols to expect 0 or 1 values rather than 1 or undefined.
2765 i.e. change #ifdef to #if, etc.
2767 * convert.i.c: fix various preprocessor usages of new public
2768 symbols to expect 0 or 1 values rather than 1 or undefined.
2769 i.e. change #ifdef to #if, etc.
2771 * continuations.c: fix various preprocessor usages of new public
2772 symbols to expect 0 or 1 values rather than 1 or undefined.
2773 i.e. change #ifdef to #if, etc.
2775 * _scm.h: fix various preprocessor usages of new public symbols to
2776 expect 0 or 1 values rather than 1 or undefined. i.e. change
2779 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2781 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
2783 * deprecated.c, deprecated.h: New files, to collect deprecated
2784 things in one place.
2785 * Makefile.am: Added them in all the right places.
2787 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
2788 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
2790 (DOT_X_FILES): Removed "iselect.x".
2791 (DOT_DOC_FILES): Removed "iselect.doc".
2793 2003-03-25 Rob Browning <rlb@defaultvalue.org>
2795 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
2796 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
2798 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
2800 * vports.c: #include <config.h> if HAVE_CONFIG_H.
2802 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
2803 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2805 * threads.h: replace usage of struct timespect with
2806 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
2807 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
2808 favor of scm_t_timespec from scmconfig.h.
2810 * threads.c: move libguile/_scm.h include to the top so we pick up
2811 any critical defines like _GNU_SOURCE early. Replace usage of
2812 struct timespect with scm_t_timespec. Replace usage of
2813 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
2814 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
2816 * threads-plugin.h: replace usage of struct timespect with
2819 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
2820 usage of struct timespect with scm_t_timespec.
2822 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
2823 HAVE_INTTYPES_H handling to scmconfig.h. #include
2824 "libguile/__scm.h". Rework handling for scm_t_bits,
2825 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
2826 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
2827 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
2828 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
2831 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
2833 * struct.c: #include <config.h> if HAVE_CONFIG_H.
2835 * strports.c: #include <config.h> if HAVE_CONFIG_H.
2837 * strop.c: #include <config.h> if HAVE_CONFIG_H.
2839 * stime.h: move handling of time related headers to scmconfig.h.
2841 * stime.c: #include <config.h> if HAVE_CONFIG_H.
2843 * stacks.c: replace usage of STACK_GROWS_UP with
2846 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2847 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2849 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2850 of uint32 and HAVE_UINT_32 with scm_t_int32.
2852 * smob.c: #include <config.h> if HAVE_CONFIG_H.
2854 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
2856 * script.c: #include <config.h> if HAVE_CONFIG_H.
2858 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
2860 * scmconfig.h.top: new file -- preamble for scmconfig.h.
2862 * rw.c: #include <config.h> if HAVE_CONFIG_H.
2864 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
2866 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2868 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
2870 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2871 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
2872 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
2873 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2875 * ramap.c: replace usage of HAVE_LONG_LONGS with
2876 "SCM_SIZEOF_LONG_LONG != 0".
2878 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
2879 "libguile/scmconfig.h".
2881 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
2883 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2884 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2886 * posix.c: #include <config.h> if HAVE_CONFIG_H.
2888 * ports.c: #include <config.h> if HAVE_CONFIG_H.
2890 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2892 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
2893 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
2894 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
2895 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
2896 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
2897 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
2898 "SCM_SIZEOF_LONG_LONG != 0".
2900 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2901 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
2902 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
2903 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
2905 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
2907 * null-threads.h: replace usage of struct timespect with
2910 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
2912 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
2913 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
2914 scm_t_uint64 and rename usages.
2916 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
2918 * load.c: #include <config.h> if HAVE_CONFIG_H.
2920 * iselect.h: move handling of time related headers to scmconfig.h.
2921 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
2922 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
2923 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
2925 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2926 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2927 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
2929 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
2931 * inline.h: #include "libguile/__scm.h" at the top. Change code
2932 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
2933 what to do instead of creating a new public #define. Rename usage
2934 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2935 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
2936 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
2938 * inline.c: rearrange handling -- now we just #define
2939 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
2940 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
2941 appropriate, and we use that in inline.h along with the above
2942 define to determine how to respond.
2944 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2945 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2947 * guile.c: #include <config.h> if HAVE_CONFIG_H.
2949 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2950 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2952 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2954 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
2956 * gen-scmconfig.c: new file -- see comments in file for details.
2958 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
2960 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
2961 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2963 * gc.h: replace usage of SIZEOF_LONG with
2964 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
2965 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
2966 since we handle that in scmconfig.h now.
2968 * gc.c: #include <config.h> if HAVE_CONFIG_H.
2970 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2971 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
2972 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2974 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
2976 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2977 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2979 * fports.c: #include <config.h> if HAVE_CONFIG_H.
2981 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
2983 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2984 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
2986 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
2988 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2989 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2991 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
2992 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
2993 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
2994 with "SCM_SIZEOF_LONG_LONG != 0".
2996 * error.c: #include <config.h> if HAVE_CONFIG_H.
2998 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2999 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3000 with "SCM_SIZEOF_LONG_LONG != 0".
3002 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3004 * coop.c: replace usage of struct timespect with scm_t_timespec.
3005 #include <config.h> if HAVE_CONFIG_H.
3007 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3008 usage of struct timespect with scm_t_timespec. Replace usage of
3009 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3011 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3012 usage of struct timespect with scm_t_timespec. Replace usage of
3013 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3015 * coop-defs.h: move handling of time related headers to
3016 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3017 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3018 timespect with scm_t_timespec.
3020 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3022 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3024 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3025 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3027 * continuations.c: move libguile/_scm.h include to the top so we
3028 pick up any critical defines like _GNU_SOURCE early.
3030 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3032 * async.c: #include <config.h> if HAVE_CONFIG_H.
3034 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3036 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3037 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3039 * __scm.h: move libguile/scmconfig.h include up to the top, so
3040 we're sure to pick up any critical defines like _GNU_SOURCE early.
3041 #include <limits.h> removed in favor of scmconfig.h inclusion when
3042 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3043 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3044 scmconfig.h inclusion when appropriate. Various Win32 related
3045 definitions removed in favor of scmconfig.h inclusion when
3047 (HAVE_UINTPTR_T): definition removed (see NEWS).
3048 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3049 (HAVE_LONG_LONGS): definition removed (see NEWS).
3050 (HAVE_LONG_LONG): definition removed (see NEWS).
3051 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3053 * Makefile.am: scmconfig.h is now generated by building and
3054 running gen-scmconfig.h and capturing its output. gen-scmconfig
3055 uses config.h and the configure.in generated gen-scmconfig.h to
3056 decide what to output. See gen-scmconfig.c for details.
3057 (noinst_PROGRAMS): add gen-scmconfig.
3058 (gen_scmconfig_SOURCES): new variable.
3059 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3060 cross-compiling right.
3061 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3062 (BUILT_SOURCES): add scmconfig.h.
3064 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3066 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3067 Adrian Bunk. Thanks!
3069 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3071 * goops.c (make_class_from_template): New fourth arg:
3073 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3076 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3078 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3079 second arg: applicablep.
3080 (scm_i_inherit_applicable): New function.
3082 * goops.c, goops.h (scm_class_applicable,
3083 scm_class_extended_accessor): New classes.
3085 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3087 * procs.c (scm_procedure_documentation): Removed redundant
3088 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3091 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3093 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3095 * modules.c (scm_module_import_interface): New function.
3097 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3099 (scm_class_accessor): New class.
3101 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3103 * goops.c (scm_primitive_generic_generic): Enable primitive
3104 generic if not enabled.
3105 (scm_sys_goops_loaded): Setup unextended primitive generics.
3107 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3109 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3112 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3113 testing example. All uses of SCM_GPROC should be converted.)
3115 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3118 * eq.c (scm_equal_p): Turned into a primitive generic.
3120 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3122 * Makefile.am (scmconfig.h): new target -- generate file from
3124 (modinclude_HEADERS): remove version.h.
3125 (nodist_modinclude_HEADERS): add version.h.
3127 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3129 This fixes a serious GC bug, introduced during the latest
3130 reorganization of the GC, which disabled freeing of structs and
3133 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3135 (scm_struct_prehistory): Move scm_free_structs to
3136 scm_before_mark_c_hook.
3138 * gc-card.c (sweep_card): Check that we haven't swept structs on
3139 this card before. That can happen if scm_i_sweep_all_segments has
3140 been called from some other place than scm_igc.
3142 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3144 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3145 (since hash tables now adapt their size).
3147 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3148 (current number of prehistory bindings; hashtable code will select
3149 a prime which is greater than this value).
3151 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3152 (current number of initial symbols).
3154 * properties.c (scm_init_properties): Don't specify size of
3155 scm_properties_whash.
3157 * objprop.c (scm_init_objprop): Don't specify size of
3160 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3162 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3164 The following changes introduce the use of resizable hash tables
3165 throughout Guile. It also renames the old *-hash-table* functions
3166 to *-alist-vector* and places them, together with the rest of the
3167 weak vector support, in the module (ice-9 weak-vector). We should
3168 probably introduce a new, better, API for weak references, for
3169 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3170 look like and are used like ordinary pairs.)
3172 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3173 leaf_environment_fold, obarray_remove_all): Use hashtable
3176 * gc.c (scm_init_storage): Moved hook initialization to
3177 scm_storage_prehistory.
3178 (scm_storage_prehistory): New function.
3179 (scm_igc): Added commentary about placement of
3180 scm_after_sweep_c_hook.
3182 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3183 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3184 SCM_WVECT_WEAK_VALUE_P.
3186 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3188 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3190 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3191 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3193 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3194 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3196 * modules.c (module-reverse-lookup): Use hashtable accessors.
3198 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3200 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3201 scm_make_weak_value_alist_vector,
3202 scm_make_doubly_weak_alist_vector): New functions.
3204 * weaks.c (scm_init_weaks_builtins): New function.
3206 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3207 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3208 SCM_WVECT_NOSCAN_P): New macros.
3210 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3211 and SCM_WVECT_WEAK_VALUE_P.
3213 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3214 allocate_weak_vector and exported.
3216 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3218 * hashtab.c: Undid thread safety. (We decided that it's better to
3219 let the user explicitly protect the tables (or not) according what
3220 is suitable for the application.)
3222 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3224 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3225 thread safe and handle resizing tables.
3226 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3227 SCM_DEFER/ALLOW_INTS.
3229 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3231 * hashtab.c (scm_vector_to_hash_table,
3232 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3234 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3235 safe and handle resizing tables.
3237 * weaks.c (scm_make_weak_key_hash_table,
3238 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3239 Size argument made optional. Return resizable table if not
3242 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3244 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3245 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3247 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3249 * debug.c (scm_procedure_source): Handle all objects for which
3250 procedure? is #t. (Thanks to Bill Schottstaedt.)
3252 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3254 * futures.c (mark_futures): Don't need to mark data of recycled
3256 (scan_futures, cleanup_undead): Be smarter about marking
3257 futures---avoid unnecessary passes through future lists.
3259 * futures.h, futures.c: New files; Introduced recycling of
3260 futures. For fine-grained threading this lifts performance to
3261 another level. We can now use parallelization in inner loops of
3262 Guile programs without impossible overhead.
3264 * threads.h, threads.c: Moved futures to their own file.
3266 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3267 (DOT_X_FILES): Added futures.x.
3268 (DOT_DOC_FILES): Added futures.doc.
3269 (modinclude_HEADERS): Added futures.h.
3271 * threads.c, threads.h (scm_i_create_thread): Renamed from
3272 create_thread and made global.
3274 * futures.c (scm_make_future): New procedure.
3276 * eval.c: #include "libguile/futures.h".
3278 * init.c: #include "futures.h"
3279 (scm_init_guile_1): Call scm_init_futures.
3281 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3283 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3285 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3288 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3290 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3292 * threads.c (create_thread): Don't unwind dynwind chain of parent
3293 thread before creation. Just start the new thread with an empty
3296 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3298 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3300 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3302 * threads.c (scm_timed_wait_condition_variable): Support timed
3303 waiting also for simple condition variables.
3305 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3306 of calling the procedure change-object-class.
3308 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3310 * ramap.c (scm_ramapc): Typo in error message.
3312 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3314 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3315 slots with instance allocation.
3317 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3319 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3321 * goops.c (scm_generic_function_methods): Support extended
3324 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3326 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3327 Thanks to Neil for pointing this out!
3329 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3331 * lang.h: Remove declarations matching definitions removed from
3332 lang.c (just below).
3334 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3336 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3337 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3338 and already commented out.
3340 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3341 scm_lreadparen): Support reading vectors with Elisp syntax if
3342 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3343 is not currently defined, and there isn't even a configure switch
3346 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3348 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3350 (EXTRA_DIST): Added version.h.in.
3352 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3354 This change makes it possible for one thread to do lazy sweeping
3355 while other threads are running. Now only the mark phase need to
3356 have all threads asleep. We should look further into this issue.
3357 Presently, I've put the locking of scm_i_sweep_mutex at
3358 "conservative" places due to my current lack of knowledge about
3359 the garbage collector. Please feel free to restrict these regions
3360 further to allow for maximal parallelism!
3362 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3364 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3365 scm_gc_register_collectable_memory): Substitute locking of
3366 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3367 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3368 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3369 the single-thread section (which now only contains the mark
3371 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3372 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3374 * threads.c (gc_section_mutex): Removed.
3376 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3378 * threads.c (create_thread): Clear parent field in root state in
3379 order not to unnecessarily remember dead threads.
3381 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3382 (scm_trampoline_1, scm_trampoline_2): Use them.
3384 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3386 Partial introduction of real plugin interface.
3388 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3389 (EXTRA_DIST): Added threads-plugin.c.
3391 * threads-plugin.h, threads-plugin.c: New files.
3393 * threads.h: #include "libguile/threads-plugin.h".
3395 * threads.c: #include "libguile/threads-plugin.c".
3397 * pthread-threads.c: Temporarily remove debugging functions.
3399 * threads.c, threads.h (scm_yield): Added back.
3401 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3403 * threads.c (really_launch): Detach before unlocking
3404 thread_admin_mutex in order not to risk being joined.
3405 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3406 thread_admin_mutex locked during GC.
3408 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3411 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3413 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3414 support for debugging mutex operations.
3416 * threads.c (scm_thread): Removed filed joining_threads.
3417 (thread_print): Print thread number as well as address of thread
3419 (scm_join_thread): Bugfix.
3420 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3421 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3422 scm_broadcast_condition_variable): Use the low-level API.
3423 (scm_all_threads): Return copy of thread list (to prevent
3424 unintended destruction).
3425 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3427 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3428 pthread "native" recursive mutex support.
3430 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3432 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3433 Simply lock a thread C API recursive mutex.
3434 (SCM_NONREC_CRITICAL_SECTION_START,
3435 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3436 SCM_REC_CRITICAL_SECTION_END): Removed.
3438 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3439 direct calls to scm_rec_mutex_lock / unlock around the three calls
3440 to scm_m_expand_body.
3442 * eval.c, eval.h (promise_free): New function.
3443 (scm_force): Rewritten; Now thread-safe; Removed
3444 SCM_DEFER/ALLOW_INTS.
3446 * pthread-threads.h: Added partially implemented plugin interface
3447 for recursive mutexes. These are, for now, only intended to be
3448 used internally within the Guile implementation.
3450 * pthread-threads.c: New file.
3452 * threads.c: Conditionally #include "pthread-threads.c".
3454 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3457 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3458 SCM_GLOBAL_REC_MUTEX): New macros.
3460 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3461 macros---use mutexes instead.
3463 * tags.h (SCM_IM_FUTURE): New tag.
3465 * eval.c (scm_m_future): New primitive macro.
3466 (SCM_CEVAL): Support futures.
3467 (unmemocopy): Support unmemoization of futures.
3469 * print.c (scm_isymnames): Name of future isym.
3471 * version.c: Unmade some changes to my private copy that got
3472 committed by mistake.
3474 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3476 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3479 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3481 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3484 * threads.c (create_thread): Remember root object until the handle
3485 of the new thread is on all_threads list.
3487 * root.c (scm_make_root): Moved copying of fluids until after
3488 creation of root handle so that the fluids are GC protected. Also
3489 removed the critical section.
3491 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3493 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3495 * gc-malloc.c (malloc_mutex): New mutex.
3496 (scm_gc_malloc_prehistory): Initialize it.
3497 (scm_realloc): Serialize call to realloc
3498 (scm_calloc): Same for calloc.
3499 Thanks to Wolfgang Jaehrling!
3500 (Now we have to make sure all calls to malloc/realloc are made
3501 through scm_malloc.)
3503 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3505 * threads.c (really_launch): Release heap (to prevent deadlock).
3506 (create_thread): Release heap before locking thread admin mutex.
3508 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3510 * threads.c (scm_i_thread_invalidate_freelists): New
3513 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3515 * modules.c (scm_export): Inserted a return statement.
3517 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3519 * modules.c (scm_export): new function
3521 * gc-card.c: add a note about malloc()/free() overhead.
3523 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3525 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
3528 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3530 These changes remove scm_ints_disabled (which hasn't has any
3531 effect in Guile for quite some time).
3533 * async.c, error.h (scm_ints_disabled): Removed.
3535 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
3536 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
3537 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
3538 (old_ints): Removed.
3540 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
3542 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
3545 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3547 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
3548 Removed accidental #if 0 around these functions.
3550 These changes are the start of support for preemptive
3551 multithreading. Marius and I have agreed that I commit this code
3552 into the repository although it isn't thoroughly tested and surely
3553 introduces many bugs. The bugs should only be exposed when using
3554 threads, though. Signalling and error handling for threads is
3555 very likely broken. Work on making the implementation cleaner and
3556 more efficient is needed.
3558 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
3559 (SCM_NONREC_CRITICAL_SECTION_START,
3560 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3561 SCM_REC_CRITICAL_SECTION_END): New macros.
3562 (SCM_CRITICAL_SECTION_START/END): Defined here.
3564 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
3565 the three calls to scm_m_expand_body.
3567 * gc.h: #include "libguile/pthread-threads.h";
3568 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
3570 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
3573 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
3576 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
3578 * gc-freelist.c, threads.c (really_launch): Use
3579 SCM_FREELIST_CREATE.
3581 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
3583 * gc.c (scm_i_expensive_validation_check, scm_gc,
3584 scm_gc_for_newcell): Put threads to sleep before doing GC-related
3585 heap administration so that those pieces of code are executed
3586 single-threaded. We might consider rewriting these code sections
3587 in terms of a "call_gc_code_singly_threaded" construct instead of
3588 calling the pair of scm_i_thread_put_to_sleep () and
3589 scm_i_thread_wake_up (). Also, we would want to have as many of
3590 these sections eleminated.
3592 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
3594 * inline.h: #include "libguile/threads.h"
3596 * pthread-threads.h: Macros now conform more closely to the
3597 pthreads interface. Some of them now take a second argument.
3599 * threads.c, threads.h: Many changes.
3601 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3603 * Makefile.am (version.h): Changed $^ --> $< in rule for
3606 2002-12-08 Rob Browning <rlb@defaultvalue.org>
3608 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
3609 (SCM_MINOR_VERSION): use @--@ substitution now.
3610 (SCM_MICRO_VERSION): use @--@ substitution now.
3611 (scm_effective_version): new function prototype.
3613 * version.c (scm_effective_version): new function, also add
3616 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
3617 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
3619 (version.h): generate this here rather than configure.in. This
3620 approach tracks source edits better (i.e. more immediately).
3621 Might be worth considering for other .in files too.
3623 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
3625 Reorganized thread package selection. A thread package now only
3626 implements a small set of pthread like functions and Guile
3627 implements the rest on top of that. Guile's implementation is
3628 what the "coop-pthreads" package has been previously. Support for
3629 "coop" threads has been removed until I get time to add it again.
3631 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
3632 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
3633 null-threads.c, coop-pthreads.c.
3634 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
3637 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
3639 * threads.h: Do not include "libguile/coop-defs.h". Include
3640 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
3641 (previously deprecated) C level thread API prototypes. They are
3642 now in the thread package specific headers, "null-threads.h" and
3643 "pthread-threads.h".
3644 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
3646 (scm_threads_init): Removed.
3647 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
3648 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
3649 SCM_I_THREAD_SWITCH_COUNT): Define here.
3650 (scm_single_thread_p): Removed.
3651 (scm_call_with_new_thread): Take two args directly instead of list
3653 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
3654 SCM_SET_THREAD_LOCAL_DATA): Define here.
3656 * threads.c: Merged with "coop-pthreads.c".
3658 * null-threads.h: Implement pthread-like API as a set of macros.
3660 * pthread-threads.h: New, implement pthread-like API by deferring
3663 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
3664 has been lost in the reorganization.
3666 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
3668 The following change makes it possible to move procedure
3669 application dispatch outside inner loops. The motivation was
3670 clean implementation of efficient replacements of R5RS primitives
3673 The semantics is clear: scm_trampoline_N returns an optimized
3674 version of scm_call_N (or NULL if the procedure isn't applicable
3677 Applying the optimization to map and for-each increases efficiency
3678 noticeably. For example, (map abs ls) is 8 times faster than
3681 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
3683 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
3685 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
3686 (map, for-each): Handle also application on two args as a special
3687 case; Use trampolines.
3691 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
3692 (subr2oless): Removed.
3693 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
3694 vector GC protected.
3696 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
3699 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3701 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
3703 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
3705 * debug.c (scm_make_iloc): Added missing "return".
3707 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
3709 * strports.c (scm_eval_string_in_module): Validate second arg to
3710 be a module. Thanks to Arno Peters!
3712 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3714 * .cvsignore: remove goops.c
3716 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3718 * modules.c (scm_env_top_level, scm_lookup_closure_module,
3719 module_variable, scm_module_lookup_closure,
3720 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
3721 scm_system_module_env_p): Don't compare SCM values with C
3722 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
3725 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3727 * eval.h (SCM_MAKE_ILOC): New macro.
3729 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
3730 the iloc bitpattern here.
3732 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
3734 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
3735 part of the API, otherwise it's difficult to write Guile
3736 extensions using non-blocking I/O => moved #include
3737 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
3739 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
3742 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
3744 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
3745 are defined in configure.in.
3747 * threads.c: Removed SCM_API from function definitions. SCM_API
3748 is only for declarations.
3750 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
3752 * coop-pthreads.h: Added support for thread specific data to the
3753 generic C API for the coop-pthreads case.
3755 * threads.c, threads.h (scm_cond_init): Undo unintentional API
3757 (scm_cond_broadcast): Added missing function.
3759 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3761 * coop.c (coop_next_runnable_thread): Removed, wich should have
3762 happened when GUILE_ISELECT was hard-wired.
3764 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
3766 * Makefile.am (libguile_la_SOURCES): Added threads.c
3767 (DOT_DOC_FILES): Added threads.doc.
3768 (DOT_X_FILES): Added threads.x.
3769 (EXTRA_libguile_la_SOURCES): Removed threads.c.
3770 (noinst_HEADERS): Added coop-pthreads.c.
3771 (modinclude_HEADERS): Added coop-pthreads.h.
3773 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
3774 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
3776 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
3777 Thanks to Bill Schottstaedt!
3779 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
3781 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
3782 SCM_COPT_THREADS is defined.
3783 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
3786 * coop-pthreads.c: Some harmless renamings of internal stuff.
3787 (create_thread): New, generalized version of
3788 scm_call_with_new_thread.
3789 (scm_call_with_new_thread): Use it.
3790 (scm_spawn_thread): New, use create_thread.
3792 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
3794 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
3795 start testing it now.
3797 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
3798 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
3799 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
3802 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
3804 * scmsigs.c (signal_cell_handlers, install_handler_data,
3805 scm_delq_spine_x, really_install_handler, install_handler): New
3806 scheme for triggering signal handlers, to simplify take_signal.
3807 (take_signal): Simplified, to avoid race conditions.
3808 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
3811 * async.c (scm_async_click): Reset pending_asyncs, handle
3812 signal_asyncs. Don't set cdr of a non-signal async to #f.
3813 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
3814 always. Set pending_asyncs.
3815 (scm_system_async_mark_for_thread): Check that thread has not
3817 (scm_unmask_signals, decrease_block): Call scm_async_click after
3818 block_asyncs becomes zero.
3820 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
3823 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
3825 * root.c (root_mark): Mark them.
3826 (make_root): Initialize them.
3828 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
3830 (scm_internal_select): Define one version for USE_COOP_THREADS and
3831 one for USE_NULL_THREADS.
3832 (scm_init_iselect): Likewise.
3834 * inline.h (scm_cell, scm_double_cell): Also allow
3835 USE_COPT_THREADS to not protect the slot initializers.
3837 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
3838 because threads need to be initialized before the stack, but
3839 gsubrs such as scm_timed_condition_variable_wait can only be
3842 * threads.h: Include "coop-pthreads.h" when requested.
3843 (scm_threads_make_mutex, scm_threads_lock_mutex,
3844 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
3845 not implemented anyway.
3846 (scm_init_thread_procs, scm_try_mutex,
3847 scm_timed_condition_variable_wait,
3848 scm_broadcast_condition_variable, scm_c_thread_exited_p,
3849 scm_thread_exited_p): New prototypes.
3850 (struct timespec): Define if not already defined.
3851 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3852 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3853 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3854 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
3857 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
3859 (scm_thread_exited_p): New.
3860 (scm_try_mutex, scm_broadcast_condition_variable): Newly
3861 registered procedures.
3862 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
3863 Use the latter as the procedure for "wait-condition-variable",
3864 thus offering a optional timeout parameter to Scheme.
3865 (scm_wait_condition_variable): Implement in terms of
3866 scm_timed_wait_condition_variable.
3867 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3868 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
3869 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3870 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
3871 scm_make_mutex, etc, and deprecate.
3872 (scm_init_threads): Do not create smobs, leave this to
3873 scm_threads_init. Do not include "threads.x" file.
3874 (scm_init_thread_procs): New, include "threads.x" here.
3876 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
3877 scm_null_mutex_lock, scm_null_mutex_unlock,
3878 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
3879 scm_null_condvar_wait, scm_null_condvar_signal,
3880 scm_null_condvar_destroy): Removed.
3881 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
3882 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
3883 scm_cond_destory): Do not define, they are now deprecated and
3884 handled by threads.{h,c}.
3886 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
3887 (scm_threads_init): Create smobs here, using the appropriate
3889 (block): Removed, now unused.
3890 (scm_c_thread_exited_p): New.
3891 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
3892 scm_null_mutex_destroy, scm_null_condvar_init,
3893 scm_null_condvar_wait, scm_null_condvar_signal,
3894 scm_null_condvar_destroy): Removed and updated users to do their
3896 (scm_try_mutex, timeval_subtract,
3897 scm_timed_wait_condition_variable,
3898 scm_broadcast_condition_variable): New.
3899 (scm_wait_condition_variable): Removed.
3901 * coop-defs.h (coop_m): Added 'level' field.
3902 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3903 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3904 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3905 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
3907 (coop_condition_variable_broadcast): New.
3909 * coop-threads.c (scm_threads_init): Create smobs here, using the
3911 (scm_c_thread_exited_p, scm_try_mutex,
3912 scm_timed_wait_condition_variable,
3913 scm_broadcast_condition_variable): New.
3914 (scm_wait_condition_variable): Removed.
3916 * coop.c (coop_new_mutex_init): Initialize level.
3917 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
3919 (coop_condition_variable_signal): Renamed to
3920 coop_condition_variable_broadcast and reimplemented in terms of
3922 (coop_condition_variable_broadcast): New.
3924 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
3926 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
3928 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
3930 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
3933 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
3934 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
3935 give better error messages. Thanks to Bill Schottstaedt!
3937 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3939 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
3940 scm_definedp to scm_defined_p and deprecated scm_definedp.
3942 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3944 * async.h, async.c (scm_system_async): Fixed deprecation to work
3945 correctly when deprecated features are excluded.
3947 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3949 * async.c (scm_system_async_mark_for_thread): Validate thread
3952 * coop-threads.c (scm_i_thread_root): Do not validate argument.
3954 * feature.c (scm_init_feature): Don't add 'threads' for
3957 * inline.h (scm_cell, scm_double_cell): Also allow
3958 USE_NULL_THREADS to not protect the slot initializers.
3960 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
3963 * Makefile.am (noinst_HEADERS): Added null-threads.c.
3964 (modinclude_HEADERS): Added null-threads.h.
3966 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
3967 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
3968 (scm_init_threads): Use generic type names scm_t_mutex and
3969 scm_t_cond instead of coop_m and coop_c.
3971 * null-threads.c, null-threads.h: New files.
3973 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
3975 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
3976 This is to support makes that know about "$<" only in pattern
3977 rules, like Sun's make.
3979 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
3981 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
3982 substitution. Thanks to David Allouche!
3984 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3986 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
3987 !SCM_ENABLE_DEPRECATED.
3989 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3991 * async.c (scm_system_async_mark_for_thread): Only call
3992 scm_i_thread_root when USE_THREADS is defined. Use scm_root
3995 * scmsigs.c (take_signal): Only call scm_i_thread_root when
3996 USE_THREADS is defined. Use scm_root otherwise.
3997 (scm_sigaction_for_thread): Ignore THREAD argument when
3998 USE_THREADS is not defined. Also, move THREAD argument defaulting
3999 out of HAVE_SIGACTION section, which was a bug.
4001 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4003 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4004 signal_handlers, not the closure that is used as the async.
4005 The closure is stored in signal_handler_cells, as previously.
4007 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4009 * root.h (scm_root_state): Added 'block_async' slot.
4010 (scm_active_asyncs): Removed abbrev.
4011 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4013 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4016 * async.h (scm_call_with_blocked_asyncs,
4017 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4018 scm_c_call_with_unblocked_asyncs): New prototypes.
4019 (scm_mask_signals, scm_unmask_signals): Deprecated.
4020 (scm_mask_ints): Turned into a macro.
4021 * async.c (scm_mask_ints): Removed.
4022 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4023 this should not be necessary.
4024 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4025 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4026 deprecation warning and check for errornous use. Set block_asyncs
4027 instead of scm_mask_ints.
4028 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4029 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4030 scm_c_call_with_unblocked_asyncs): New.
4032 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4033 Asyncs are enabled by default.
4035 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4037 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4038 6th element: an input waiting thunk.
4039 (sf_input_waiting): New.
4041 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4043 * root.c (root_mark): Mark active_asyncs slot.
4045 * async.c (scm_async_click): Set the cdr of a executed handler
4046 cell to SCM_BOOL_F, not SCM_EOL.
4047 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4048 and only if the handler procedure is not already present.
4049 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4051 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4053 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4055 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4057 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4058 scm_lt_dlopenext, and scm_lt_dlerror.
4059 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4061 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4063 (sysdep_dynl_init): switch to scm_lt_dlinit();
4065 * Makefile.am (libguile_la_LIBADD): switch to use
4068 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4070 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4072 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4073 * scmsigs.c (got_signal): Removed.
4074 (signal_handler_cells, signal_handler_threads): New.
4075 (take_signal): Queue the cell of the signal for the specified
4076 thread. Reset the signal handler on systems that don't have
4078 (sys_deliver_signals): Removed.
4080 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4081 extended to also set the thread of a signal and allocate a cell
4082 for it. Keep the Scheme name "sigaction". Check that signum is
4083 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4084 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4085 (scm_init_scmsigs): Allocate signal_handler_cells and
4086 signal_handler_threads vectors.
4088 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4089 that system asnycs and user asyncs are separated. Reimplemented
4090 system asyncs to work per-thread.
4092 * gc.c (scm_init_gc): Do not use scm_system_async.
4094 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4095 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4097 (scm_i_queue_async_cell): New.
4099 * __scm.h (scm_asyncs_pending_p): Removed.
4100 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4101 scm_asyncs_pending_p.
4103 * async.h (scm_system_async_mark_for_thread): New prototype.
4105 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4107 * root.h (scm_root_state): Added new "active_asyncs" slot.
4108 * root.c (scm_make_root): Initialize it to SCM_EOL.
4110 * coop-defs.h (coop_t): Added new "handle" slot.
4111 * coop-threads.c (all_threads, scm_current_thread,
4112 scm_all_threads, scm_i_thread_root): New.
4113 (scm_threads_init): Add main thread to all_threads.
4114 (scheme_launch_thread): Remove thread from all_threads when it
4116 (scm_call_with_new_thread): Initialize handle slot of coop_t
4117 structure and add new thread to all_threads.
4118 (scm_spawn_thread): Likewise.
4120 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4121 * threads.c (scm_current_thread, scm_all_threads): Register as
4124 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4126 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4128 * script.c (scm_compile_shell_switches): Fix bad spelling of
4129 `explicitly' in comment.
4131 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4133 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4134 Refer to provided? in doc string rather than deprecated feature?.
4136 2002-09-24 Gary Houston <ghouston@arglist.com>
4138 * inline.h (scm_double_cell): prevent reordering of statements
4139 with any following code (for GCC 3 strict-aliasing).
4140 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4141 the earlier version of the reordering prevention.
4143 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4145 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4147 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4149 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4152 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4154 * inline.h: include stdio.h
4156 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4158 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4160 * gc-segment.c (scm_i_make_initial_segment): check user settings
4163 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4166 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4168 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4170 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4171 these won't ever wrap around with high memory usage. Thanks to
4172 Sven Hartrumpf for finding this.
4174 * gc-freelist.c: include <stdio.h>
4176 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4178 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4180 * vectors.h (SCM_VECTOR_REF): New.
4182 * snarf.h (SCM_DEFINE_PUBLIC): New.
4184 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4186 * socket.c (scm_addr_vector): Added size of address to arguments.
4187 Use it to avoid accessing a non-existent path in a sockaddr_un.
4188 Changed all callers.
4190 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4192 * gc.h: remove DOUBLECELL card flags.
4194 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4197 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4198 init loop; handle this from scm_init_card_freelist()
4200 * gc-card.c (scm_init_card_freelist): init bit vector here.
4202 * numbers.c (scm_make_real): prevent reordering of statements
4203 num2float.i.c (FLOAT2NUM): idem
4205 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4207 * eval.h: prepend libguile/ to include path
4209 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4211 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4212 years. Thanks to Martin Grabmüller!
4214 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4216 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4217 unsigned numbers for computing minimum heap increment. This
4218 prevents weird results when a a negative minimum increment is
4221 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4223 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4224 instead of the old tricks.
4226 * guile-snarf.in: Do not expect the input file to be the first
4227 argument after the optional "-o" option, just pass everything to
4228 the pre-processor without extracting the input file name.
4230 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4232 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4233 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4235 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4237 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4238 Bill Schottstaedt for the bug report
4240 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4242 * print.c (scm_iprin1): Print primitives generics always as
4243 "primitive-generic" even when they have no primitive methods yet.
4245 2002-08-17 Gary Houston <ghouston@arglist.com>
4247 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4250 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4252 * ports.c (scm_add_to_port_table): small bugfix.
4254 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4257 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4258 only use SCM_MIN_HEAP_SEG_SIZE.
4260 * ports.c (scm_add_to_port_table): add backwards compatibility
4263 * ports.h: use scm_i_ prefix for port table and port table size.
4265 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4267 * vports.c (scm_make_soft_port): Initialize pt variable.
4269 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4271 * strports.h (scm_c_eval_string_in_module,
4272 scm_eval_string_in_module): New prototypes.
4273 * strports.c (scm_eval_string_in_module): New, but use
4274 "eval-string" as the Scheme name and make second parameter
4276 (scm_eval_string): Implement using scm_eval_string_in_module.
4277 (scm_c_eval_string_in_module): New.
4278 Thanks to Ralf Mattes for the suggestion!
4280 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4282 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4285 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4287 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4288 stead of scm_t_port*. The function now takes a tag argument.
4290 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4292 * gc.h: add scm_debug_cells_gc_interval to public interface
4294 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4296 * gc.c (scm_i_expensive_validation_check): separate expensive
4297 validation checks from cheap ones.
4299 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4301 * read.c (scm_input_error): new function: give meaningful error
4302 messages, and throw read-error
4304 * gc-malloc.c (scm_calloc): add scm_calloc.
4306 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4308 * tags.h: remove GC bits documentation from the tags table.
4310 * read.c (INPUT_ERROR): Prepare for file:line:column error
4311 messages for errors in scm_lreadr() and friends.
4313 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4315 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4317 (scm_gc_calloc): new function
4319 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4321 * ports.c (scm_new_port_table_entry): init port entry to 0
4324 * ports.c (scm_new_port_table_entry): change function from
4325 scm_add_to_port_table. This prevents cells with null-pointers from
4326 being exposed to GC.
4328 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4329 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4331 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4334 * numbers.c (big2str): return "0" for 0 iso. ""
4336 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4337 private-gc.h: new file
4339 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4340 sweeping. More documentation in workbook/newgc.text
4342 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4344 * random.c (rstate_free): Return zero.
4346 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4348 * environments.c (remove_key_from_alist): Removed.
4350 (obarray_remove): Simplified.
4352 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4354 * continuations.h: ia64: Include <signal.h> before
4357 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4359 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4361 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4363 * goops.c (scm_compute_applicable_methods): use
4364 scm_remember_upto_here_1 iso scm_remember_upto_here
4366 * macros.c: include deprecation.h
4368 * vectors.c (scm_vector_move_right_x): remove side effect in
4370 (scm_vector_move_left_x): idem.
4372 * net_db.c, posix.c, socket.c: variable naming: change ans to
4375 * sort.c (scm_merge_vector_x): accept vector as argument
4376 iso. SCM*. This is needed for full GC correctness.
4378 * gc.h: undo previous undocumented changes related to #ifdef
4381 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4383 * *.c: add space after commas everywhere.
4385 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4386 Document cases where SCM_WRITABLE_VELTS() is used.
4388 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4389 SCM_VELTS() return a const pointer
4390 (SCM_VECTOR_SET): add macro.
4392 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4394 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4395 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4396 Deprecated the special kind of built-in dynamic syntax transformer
4397 that was inaccurately named "macro". Note: The built-in syntax
4398 transformers that are named "mmacro" or "memoizing-macro" still
4399 exist, and it is these which come much closer to what one would
4402 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4404 * eval.c (unmemocopy): Fix for
4405 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4406 with internal definitions and local-eval).
4408 2002-07-12 Gary Houston <ghouston@arglist.com>
4410 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4411 defined. They don't do anything useful, especially since the
4412 only case where DYNAMIC_LINKING is undefined seems to be
4413 when --with-modules=no is given to configure, which is basically
4414 requesting that the "dynamic linking module" be omitted.
4416 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4417 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4419 * extensions.c (load_extension): check DYNAMIC_LINKING for
4421 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4422 scm_init_dynamic_linking.
4424 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4426 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4427 check for Cygwin when including <winsock2.h>, this is already
4428 check for by configure. Thus, revert change from 2002-07-07.
4430 2002-07-10 Gary Houston <ghouston@arglist.com>
4432 * eq.c: include <string.h>
4433 * dynl.c: docstring editing.
4435 2002-07-09 Gary Houston <ghouston@arglist.com>
4437 * dynl.c (scm_dynamic_call): docstring editing.
4439 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4441 * gc_os_dep.c: HURD fixes.
4443 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4445 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4447 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4448 this should be compiled for BUILD host.
4449 Override default rule for
4450 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4451 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4452 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4454 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4455 <winsock2.h> on Cygwin even when we have it.
4457 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4459 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4460 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4461 the code. Full number of arguments checking of closures is
4462 mandatory now. However, the option to disable the checking has
4463 most probably not been used anyway.
4465 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4467 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4468 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4469 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4470 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4471 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4472 (scm_source_properties, scm_set_source_properties_x,
4473 scm_source_property): Removed compile time option SCM_RECKLESS to
4474 clean up the code. Full number of arguments checking of closures
4475 is mandatory now. However, the option to disable the checking has
4476 most probably not been used anyway.
4478 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4479 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4481 2002-06-30 Gary Houston <ghouston@arglist.com>
4483 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4484 do anything useful. Added a comment about need for a mutex if
4485 pre-emptive threading is supported.
4487 * posix.c (scm_convert_exec_args), dynl.c
4488 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4489 allocate_string_pointers. 2) simplified: don't reallocate the
4490 strings, just make an array of pointers 3) avoid memory leaks on
4491 error 4) let the procedure report errors in its own name.
4492 Consequences: 1) the procedures now assume that SCM strings are
4493 nul-terminated, which should always be the case. 2) Since strings
4494 are not reallocated, it's now possible for strings passed to
4495 dynamic-args-call to be mutated.
4497 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4499 * __scm.h, eval.c, eval.h: Removed compile time option
4500 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4501 variable positions during memoization is mandatory. However, the
4502 option to disable the caching has most probably not been used
4505 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4507 * print.c (scm_simple_format): Print missing part of format before
4508 ~% control. Thanks to Daniel Skarda!
4510 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4512 * mkstemp.c: Added exception notice to license statement.
4514 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4516 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4517 it is represented as a floating point value so that we can change
4520 From John W. Eaton <jwe@bevo.che.wisc.edu>
4522 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
4524 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
4526 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
4527 in addition to `i386'. Thanks to Dale P. Smith.
4529 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
4531 * eq.c (real_eqv): New.
4532 (scm_eqv_p): Use it when comparing reals and complexes.
4534 * numbers.c: Include <string.h>, for strncmp.
4535 (mem2complex): Do not create negative NaNs.
4536 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
4538 (scm_inexact_to_exact): Signal error when converting a NaN.
4540 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4542 * posix.c (scm_putenv): Handle removing variables explicitely by
4547 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
4548 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
4550 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
4551 [SCO && ! HAVE_ISINF] (isinf): New function.
4552 (xisinf, xisnan): New functions.
4554 (isfinite): Define in terms of xisinf.
4555 (scm_inf_p, scm_nan_p): New functions.
4556 (guile_Inf, guile_NaN): New file-scope vars.
4557 (guile_ieee_init): New function.
4558 (scm_inf, scm_nan): New functions.
4559 (idbl2str): Handle Inf and NaN. Remove funny label and
4560 corresponding gotos.
4561 (ALLOW_DIVIDE_BY_ZERO): New macro.
4562 (scm_divide): Allow division by zero to occur if
4563 ALLOW_DIVIDE_BY_ZERO is defined.
4564 Handle bignums and ints as special cases.
4566 Additional stuff by me:
4568 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
4569 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
4570 (iflo2str): Don't output a '+' for negative numbers or for Inf and
4571 NaN. They will provide their own sign.
4572 (scm_divide): Only allow divides by inexact zeros. Dividing by
4573 exact zeros still signals an errors.
4575 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
4577 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
4578 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
4579 (scm_slot_exists_p): Rename from scm_slots_exists_p.
4580 Thanks to Andreas Rottmann.
4582 2002-04-20 Gary Houston <ghouston@arglist.com>
4584 * removal of unused fields in root state (thanks to Christopher
4585 Cramer for pointing out the disuse.)
4586 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
4587 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
4589 * root.c (root_mark): don't mark them.
4590 (scm_make_root): don't set them to #f.
4591 * init.c (scm_init_standard_ports): don't initialise with the
4594 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
4596 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
4599 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
4601 * guile-snarf.in: Do not clean input file. This would write to
4602 the $(srcdir) during a VPATH build, which is not allowed. It also
4603 isn't needed since it only works when an output filename has been
4604 specified and in that case we don't need to clean the input file
4605 because the output file will already exist.
4607 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
4609 * guile-snarf: Install the trap for removing $cleanfile only when
4610 the value of $cleanfile is actually known.
4612 2002-04-10 Rob Browning <rlb@defaultvalue.org>
4614 * .cvsignore: add versiondat.h and *.c.clean.c.
4616 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4618 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
4619 function, replaces macro SRCBRKP.
4621 (SRCBRKP): Deprecated.
4623 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
4624 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
4627 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4629 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
4630 CHECK_EXIT and removed all references to them.
4632 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4634 * debug.h (scm_ready_p, debug_print): Removed declarations.
4636 * eval.c (EVALCELLCAR): Removed.
4638 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
4639 operation from condition.
4641 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
4643 * guile-snarf.in: When the output filename is "-", write to
4644 stdout. When no "-o" option is given, use "-" as the output
4645 filename (i.e., stdout). Only 'clean' the inputfile or remove the
4646 output file on error when the output file name is not "-". Define
4647 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
4649 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
4651 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4653 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
4654 and the corresponding goto statements. Removed redundant code.
4656 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4658 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
4659 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
4660 Re-enabled handing of rpsubrs and asubrs.
4662 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4664 * eval.c (SIDEVAL): Removed.
4666 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
4667 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
4668 argument checking order for set! to locals, variables and symbols.
4669 Improvements to control structure. Removed some uses of arg1 and
4670 arg2 as temporary variables.
4672 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
4674 * guile-snarf.in: Remove "--compat=1.4" support.
4675 Add "-d" and "-D" support.
4677 (deprecated_list): New var.
4678 (compat_mode_clean_xxx): Delete.
4679 (grep_deprecated): New func.
4680 ("main"): If "-d" or "-D", call `grep_deprecated'.
4682 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
4684 * hooks.h: Change scm_t_c_hookype_t everywhere to
4689 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
4691 * ports.c (scm_sys_make_void_port): Use `@file'.
4693 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
4696 * macros.c (scm_makmacro): Don't say that the form replaces its
4697 source, because it doesn't.
4698 (scm_makmmacro): Clarify difference between this and scm_makmacro.
4700 * backtrace.c (scm_display_error), filesys.c (scm_umask,
4701 scm_select, scm_basename), goops.c (scm_method_generic_function),
4702 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
4703 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
4706 * debug.c (scm_debug_options), eval.c
4707 (scm_eval_options_interface), read.c (scm_read_options): Change
4708 incorrect @var in docstring to @code.
4710 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
4712 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
4714 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
4715 guile-snarf can remove trailing non-init code.
4717 * guile-snarf.in (modern_snarf): Remove everything following and
4718 including "^:^" from the output.
4720 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4722 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
4724 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
4726 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
4728 * guile-snarf.in: Update copyright.
4729 Rewrite to internalize error handling.
4730 Add "--compat=1.4" handling.
4733 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
4734 (snarfcppopts): New var.
4735 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
4736 (.c.doc): Use $(snarfcppopts).
4738 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
4739 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
4740 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
4741 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
4742 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4743 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
4744 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
4745 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4746 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
4747 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
4748 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
4749 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
4750 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
4751 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
4753 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4755 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
4756 The next step will be to remove the union 't' and simplify the
4757 code of SCM_CEVAL that way.
4759 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
4761 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
4762 rreadfds, rwritefds, rexceptfds): Made static.
4764 * gc.c (terminating), fports.c (terminating): Renamed
4767 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
4769 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
4770 potential overflow problems. Thanks to John W Eaton!
4772 * strop.c (string_capitalize_x): Treat characters as unsigned so
4773 that 8-bit chars work. Thanks to David Pirotte!
4775 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4777 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
4778 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
4779 proc as temporary variables. Introduced temporary variables with
4780 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4781 by a more explicit predicate in some places.
4783 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4785 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
4786 Added lots of comments regarding the implementation of #@dispatch.
4787 Changed intra-procedure communication to use t.arg1 instead of
4788 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
4789 variables. Introduced temporary variables with hopefully
4790 descriptive names for clarification. Replaced SCM_N?IMP by a more
4791 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
4792 of computing the expression explicitly. Eliminate now unused
4793 label nontoplevel_cdrxbegin.
4795 * goops.h (SCM_INSTANCE_HASH): New macro.
4797 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
4799 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4801 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
4802 "guile-snarf" moved back from `noinst_SCRIPTS'.
4804 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
4806 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
4807 exists when adding a source property other than those that are
4808 handled explicitly, add the new property to the SRCPROPS obj's
4811 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
4812 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
4814 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
4815 debug.status. It isn't needed, and it can overflow the bits
4816 reserved for it (which may lead to a segv or a GC abort).
4818 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4820 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
4821 side-effecting operations from conditions and macro calls.
4822 Replaced SCM_N?IMP by a more explicit predicate in some places.
4823 Minimized the scope of some variables.
4825 2002-03-02 Stefan Jahn <stefan@lkcc.org>
4827 * convert.i.c: Fixed int <-> long conversions which would have
4828 failed if their sizes were different.
4830 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4832 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
4833 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
4834 as temporary variables. Removed side-effecting operations from
4835 conditions and macro calls. Introduced temporary variables with
4836 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4837 by a more explicit predicate in some places. Removed code that
4838 was conditionally compiled if SICP was defined - which it never
4841 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4843 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
4844 Removed some uses of t.arg1 and proc as temporary variables.
4845 Removed side-effecting operations from conditions and macro calls.
4846 Introduced temporary variables with hopefully descriptive names
4847 for clarification. Replaced SCM_N?IMP by a more explicit
4848 predicate in some places.
4850 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4852 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
4853 explicit predicate in some places.
4855 (CHECK_EQVISH): Removed.
4857 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
4858 variables. Removed side-effecting operations from conditions and
4859 macro calls. Introduced temporary variables for clarification.
4860 Sorted if-else-if check for the type of the last form in a list by
4861 frequency. Avoided some unnecessary tail-recursion calls.
4863 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4865 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
4866 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
4867 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
4868 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
4869 scm_cell and all its uses to scm_t_cell in accordance to Guile's
4870 naming scheme for types.
4872 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
4873 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
4874 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
4875 (scm_make_environment), eval.c (scm_closure), fports.c
4876 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
4877 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
4878 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
4879 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
4880 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
4881 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
4882 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
4883 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
4884 scm_alloc_cell to scm_cell.
4886 * environments.c (core_environments_observe), gc.c
4887 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
4888 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
4889 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
4890 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
4891 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
4892 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
4893 (allocate_weak_vector): Renamed scm_alloc_double_cell to
4896 2002-02-27 Stefan Jahn <stefan@lkcc.org>
4898 * convert.i.c, convert.c: Better range checking.
4900 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
4902 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
4905 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
4907 * Makefile.am: Update path to pre-inst-guile automake frag.
4909 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4911 * gc.c (scm_gc_sweep): Make it compile even when deprecated
4912 features are excluded.
4914 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4916 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
4918 2002-02-25 Gary Houston <ghouston@arglist.com>
4920 * convert.c: include <string.h> for convert_i.c.
4922 2002-02-24 Rob Browning <rlb@defaultvalue.org>
4924 * .cvsignore: add stamp-h1.
4926 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
4928 * unif.c (scm_array_to_list): Correct name, which had been
4929 accidentally changed to scm_t_arrayo_list!
4931 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
4933 * gc.c (scm_gc_sweep): Print an error message when aborting due to
4934 underflowing scm_mallocated.
4936 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4938 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
4939 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
4940 Reimplemented using the new scm_gc_malloc, etc., functions and
4943 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
4945 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
4946 to `noinst_PROGRAMS'.
4947 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
4948 (noinst_PROGRAMS, noinst_SCRIPTS): New.
4950 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4952 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
4953 non-zero is returned from a port or smob free function.
4954 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
4955 scm_gc_register_collectable_memory,
4956 scm_gc_unregister_collectable_memory, scm_gc_malloc,
4957 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
4959 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
4960 debug-malloc.c, dynl.c, environments.c, environments.h,
4961 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
4962 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
4963 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
4964 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
4965 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
4966 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
4967 appropriate. Return zero from smob and port free functions.
4969 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
4971 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
4972 messages while the GC is running.
4973 (scm_c_issue_deprecation_warning_fmt): New.
4975 * fports.c (scm_setvbuf): Reset read buffer to saved values when
4976 it is pointing to the putback buffer.
4978 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4980 * gsubr.c (create_gsubr): On "too many args" error,
4981 also display arg count and name. Thanks to Bill Schottstaedt.
4983 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
4985 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
4987 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
4988 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
4989 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
4991 * guile-snarf-docs-texi.in: Bye bye.
4993 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4995 * symbols.c (scm_make_symbol): Fix typo in docstring.
4997 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
4998 scm_make_symbol): New prototypes.
5000 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5002 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5003 (SCM_SYMBOL_INTERNED_P): New.
5004 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5005 SCM_MAKINUM since hash values can well be bignums.
5006 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5007 This signals a interned symbol.
5008 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5009 scm_make_symbol): New.
5011 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5013 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5015 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5016 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5017 Thanks to Dave Love.
5019 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5021 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5022 This might help to make unintended clashes less likely.
5023 (scm_string_to_symbol): Protect the string until the symbols is
5026 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5028 * convert.c, convert.h, convert.i.c: New files containing C
5029 array to Scheme conversion helpers meant to be replacement
5030 functions for the deprecated gh interface.
5032 * Makefile.am: Setup rules for new `convert.*' files.
5034 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5036 * symbols.c (scm_c_symbol2str): New function, replacement for
5037 `gh_scm2newsymbol()'.
5039 * strings.c (scm_c_substring2str): New function. Proper
5040 replacement for `gh_get_substr()'.
5042 * socket.c: Include `stdint.h' if available for the `uint32_t'
5045 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5048 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5050 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5052 Other changes unrelated to Elisp...
5054 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5056 (comments): Fix a few typos.
5057 (scm_for_each): Add parentheses around oddly unparenthesized
5058 if/while conditions.
5060 * read.c (scm_read_opts): Add full stop at end of doc for
5063 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5064 instead of gh_symbol2scm.
5066 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5067 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5069 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5070 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5072 First batch of changes for Elisp support...
5074 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5075 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5076 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5078 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5079 conditionalize compilation and initialization of Elisp support
5082 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5083 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5084 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5085 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5086 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5087 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5088 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5089 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5090 options.c (change_option_setting, scm_options), posix.c
5091 (environ_list_to_c), print.c (scm_iprlist), throw.c
5092 (scm_exit_status), vectors.c (scm_vector), weaks.c
5093 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5095 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5098 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5101 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5102 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5103 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5104 (scm_m_atfop): Support function aliasing. Support both function
5105 args, which need transformation, and macro args, which do not.
5106 Add explanatory comments.
5107 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5108 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5109 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5110 SCM_NULLP || SCM_NILP instead of checks against (removed)
5111 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5112 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5114 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5115 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5116 these, but I don't want to remove them yet, just in case.
5117 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5120 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5121 against (removed) scm_lisp_nil.
5122 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5123 (SCM_NULL_OR_NIL_P): New.
5125 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5128 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5129 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5132 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5133 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5134 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5135 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5137 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5138 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5139 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5140 Numbering shifted down accordingly.
5141 (SCM_ELISP_NIL): New IFLAG.
5143 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5145 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5147 * eval.c: Removed outdated references to "everr". Improved some
5150 (scm_deval_args, deval_args): Renamed scm_deval_args to
5151 deval_args, since it is not part of the interface.
5153 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5154 use references to debug.vect[0] before it exists. Add parentheses
5155 to switch statement.
5157 * goops.h: Added local emacs variables.
5159 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5161 * eval.[ch] (scm_deval_args): Made static.
5163 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5166 * strings.c (scm_c_string2str): Clarified comment. Replaced
5167 THINKME by FIXME for uniformness. Removed question about whether
5168 arguments need to be protected from garbage collection: Arguments
5169 must be protected as any other variable.
5171 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5173 * procs.h (SCM_CLOSURE_BODY): New Macro.
5175 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5176 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5177 get_slot_value, set_slot_value), procs.c
5178 (scm_procedure_documentation), sort.c (closureless), stacks.c
5179 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5182 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5184 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5186 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5189 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5191 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5194 * continuations.c (scm_make_continuation): Do not retain the
5195 throw_value when the continuation is invoked.
5197 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5199 * strings.c (scm_c_string2str): New function. Converts a
5200 given Scheme string into a C string. Also put in two
5201 THINKME's regarding the malloc policy for the missing converter
5204 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5206 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5209 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5211 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5212 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5214 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5215 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5216 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5219 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5221 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5222 SCM_GC_CELL_* macros when accessing free cells.
5224 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5226 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5227 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5228 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5229 * strings.h (SCM_MAKE_STRING_TAG): New.
5230 * procs.h (SCM_MAKE_CCLO_TAG): New.
5231 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5233 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5234 !SCM_ENABLE_DEPRECATED.
5236 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5239 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5240 signal handlers are allowed to divert the flow of control. Call
5241 scm_system_async_mark_from_signal_handler instead of
5242 scm_system_async_mark.
5245 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5246 scm_alloc_double_cell in their place.
5248 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5249 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5250 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5251 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5252 scm_deprecated_newcell and scm_deprecated_newcell2.
5254 gc.c (scm_tc16_allocated): Only define when including deprecated
5256 (scm_debug_newcell, scm_debug_newcell2): Removed.
5257 (scm_init_storage): Do not initialize scm_tc16_allocated.
5258 (scm_init_gc): Do it here.
5259 (allocated_mark): New, from old code.
5260 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5262 * inline.c, inline.h: New files.
5263 * Makefile.am: Added them in all the right places.
5265 * _scm.h: Include "libguile/inline.h".
5267 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5268 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5269 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5270 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5271 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5272 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5273 scm_alloc_double_cell, respectively.
5275 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5277 * modules.c (scm_c_use_module): Adapt to changes to
5278 `process-use-modules'.
5280 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5282 * numbers.c (scm_divide): Fix more division by zero errors.
5284 2001-11-21 Gary Houston <ghouston@arglist.com>
5286 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5287 obsolete. autogen.sh says:
5288 invalid unused variable name: `OMIT_DEPENDENCIES'
5290 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5292 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5295 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5297 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5298 Thanks to Eric Gillespie, Jr!
5300 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5302 * win32-socket.c (getservent, setservent, endservent,
5303 getprotoent, setprotoent, endprotoent): New functions.
5304 Appropriate replacements for M$-Windows.
5306 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5307 these definitions for GUILE_DEBUG.
5309 * net_db.c: Include "win32-socket.h" if compiling with a native
5310 M$-Windows compiler. Include some pieces of code (protoent and
5311 servent interface) protected by HAVE_* macros when using a
5312 native M$-Windows compiler.
5314 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5316 * modules.c (scm_c_export): Do nothing when the first argument is
5317 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5319 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5321 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5322 also include `buildstamp'.
5324 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5327 (s_scm_major_version): use SCM_MAJOR_VERSION.
5328 (s_scm_minor_version): use SCM_MINOR_VERSION.
5329 (s_scm_micro_version): use SCM_MICRO_VERSION.
5330 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5334 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5335 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5336 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5338 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5340 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5341 Rewrite docstrings without reference to substring-move-left/right,
5342 since the latter no longer exist.
5344 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5346 * eval.c: Removed bogus comment about acros.
5348 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5349 Minimize scope of local variable. Eliminate dependency on
5350 macro DEBUG_EXTENSIONS.
5352 (s_splicing): New error message string.
5354 (scm_m_body): Issue 'bad body' message rather than 'missing
5355 expression' message.
5357 (scm_m_quote): Eliminate unnecessary copying.
5359 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5360 checking of the body to scm_m_body.
5362 (scm_m_do): Move comment to function header. Rename arg1 to
5363 binding. Made the code a bit easier to read.
5367 (iqq): Added a comment. Changed the depth parameter to
5368 unsigned. Use size_t for vector lengths. Make sure vector object
5369 is gc protected as long as its contents are read. Add some syntax
5370 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5371 control structure a bit.
5373 (scm_m_delay): Added comment about the implementation of
5376 (scm_m_define): Add comment about guile's currying define
5377 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5378 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5380 (scm_m_letrec1): Removed. Part of the functionality is taken
5381 over by the new function 'transform_bindings'.
5383 (transform_bindings): New function. Takes over some of the
5384 functionality of removed function 'scm_m_letrec1', namely to split
5385 a list of bindings into a reversed list of variables and a list of
5388 (scm_m_letrec): Call 'transform_bindings'.
5390 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5391 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5392 test. Use 'transform_bindings'. Fixed scoping error with named
5393 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5394 Jerram for suggesting the fix). Cleaned up the control structure
5397 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5398 unnecessary consing. Eliminated unnecessary
5399 SCM_DEFER/ALLOW_INTS.
5401 (SCM_CEVAL): Un-obfuscated some loops.
5403 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5405 * gc.h (scm_unhash_name): Old declaration removed.
5407 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5408 @code{primitive-eval}.
5410 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5411 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5412 Change @deffnx lines in docstrings to say {Scheme Procedure}
5413 rather than primitive or procedure.
5415 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5416 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5417 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5418 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5419 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5420 (scm_string_split, scm_string_ci_to_symbol), strings.c
5421 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5422 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5423 Docstring fixes and improvements reflecting edits that have been
5424 made in the reference manual source.
5426 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5427 scm_object_property, scm_set_object_property_x): Remove invalid
5428 @deffnx lines for corresponding procedure property primitives.
5430 These changes add a @deffnx C function declaration and function
5431 index entries for each Guile primitive to the copy of the doc
5432 snarf output that is used for reference manual synchronization.
5433 Online help is unchanged.
5435 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5436 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5437 name to SCM_SNARF_DOCS.
5439 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5440 snarf-check-and-output-texi.
5442 * Makefile.am (guile-procedures.texi): New rule.
5443 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5444 Changed so that the last stage of doc snarfing is now performed
5445 twice, once to produce guile-procedures.txt for online help, and
5446 once to produce guile.texi for reference manual synchronization.
5448 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5450 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5451 safely usable as a single statement followed by a ';', for example
5454 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5456 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5458 * random.c (scm_random_solid_sphere_x,
5459 scm_random_hollow_sphere_x): Correct "shere" typos.
5461 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5463 * version.c (scm_version): Update docstring to include
5466 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5468 * modules.c (scm_c_export): Call va_end after collecting the
5471 * strop.h, strop.c (scm_substring_move_left_x,
5472 scm_substring_move_right_x): Removed.
5474 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5475 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5478 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5480 * numbers.c: Document macros to define when including
5481 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5482 now rely on SIZEOF_ macros that have been figured out at
5485 * num2integral.i.c: Adapt to new interface.
5486 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5487 target type by casting it and checking whether it is still the
5488 same. Do not try to handle bignums for integral types that are
5489 smaller than fixnums. When handling bignums, collect the
5490 magnituse first into a unsigned type, and correctly check for
5492 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5493 only -MIN_VALUE can still be negative of all negative numbers (in
5496 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5498 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5499 HAVE_LONG_LONG depending on whether their size is non-zero.
5501 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5503 * strop.c (scm_string_null_p): Docfix; nfc.
5504 Thanks to Scott Lenser.
5506 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5508 * extensions.c (scm_load_extension): Canonicalize docstring
5511 * unif.c (scm_uniform_array_write), ports.c
5512 (scm_current_output_port, scm_force_output), dynwind.c
5513 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5514 filesys.c (scm_open, scm_lstat), struct.c
5515 (scm_make_struct_layout), random.c (scm_random,
5516 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5517 (scm_i_index): Remove superfluous whitespace from end of docstring
5520 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
5521 strings.c (scm_make_string), variable.c (scm_make_variable,
5522 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
5523 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
5524 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
5525 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
5526 newline at end of docstrings.
5528 * modules.c (scm_set_current_module): Add missing newline to
5531 2001-11-07 Stefan Jahn <stefan@lkcc.org>
5533 * win32-socket.[ch]: New files. Defines Winsock-API error codes
5534 and makes them available through Guile. That is because the
5535 Winsock-API does not store its errors in `errno' and thus cannot
5536 return error messages via `strerror (errno)'.
5538 * socket.c (scm_init_socket): Initialize `win32-socket' part
5539 here under M$-Windows.
5541 * numbers.h: Added missing declaration of
5542 `scm_sys_check_number_conversions()'.
5544 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
5545 and use in `(strerror)' and `(system-error)'.
5547 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
5548 `win32-socket.[ch]' to extra source and header files.
5550 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
5552 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
5553 a call to turn-on-debugging when --debug has been given instead of
5554 turning it on directly. Also, handle new `--no-debug' option,
5555 which might suppress the call to turn-on-debugging.
5557 2001-11-05 Stefan Jahn <stefan@lkcc.org>
5559 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
5561 2001-11-04 Stefan Jahn <stefan@lkcc.org>
5563 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
5564 here (was at guile_LDADD) which describes the dependency
5565 correctly and allows a clean build on Win32.
5567 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
5570 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
5571 import macros for external libraries (libcrypt, libqthreads,
5572 libreadline and libregex).
5574 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
5576 * posix.c (flock): Added support for flock() in M$-Windows.
5578 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
5581 * fports.c (getflags): Differentiate reading and writing pipes
5584 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
5587 * coop.c (coop_condition_variable_timed_wait_mutex): Use
5588 conditionalized error code if `ETIMEDOUT' is not available.
5589 (scm_thread_usleep): Remove bogus declaration of `struct timeval
5592 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
5593 belongs. That is because NO_PREPRO_MAGIC gets undefined after
5594 each inclusion of `num2integral.i.c'.
5595 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
5597 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5599 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
5600 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
5602 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
5604 * print.c (scm_iprin1): Mark print state as revealed when
5605 dispatching to generic write or display.
5607 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
5609 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5611 Support for native Win32. Thanks to Stefan Jahn!
5613 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
5614 and win32-dirent.h to extra source and header files. These
5615 include the uname() and the POSIX dirent interface implementation
5616 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
5617 linkers which do not allow unresolved symbols inside shared
5618 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
5621 * __scm.h: Defined SCM_API. This macro gets prepended to all
5622 function and data definitions which should be exported or imported
5623 in the resulting dynamic link library in the Win32 port.
5625 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
5626 chars.h, continuations.h, coop-defs.h, coop-threads.h,
5627 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
5628 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
5629 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
5630 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
5631 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
5632 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
5633 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
5634 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
5635 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
5636 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
5637 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
5638 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
5640 Prefixed each each exported symbol with SCM_API.
5642 * continuations.c: Added comment about the use of the extern
5643 declarations of {get,set}context() functions used in the ia64 port.
5645 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
5646 is meant to be a `unsigned long *'.
5648 * filesys.c: Include `direct.h' if possible. Use local
5649 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
5650 macros for M$-Windows. Implementation of `fstat_Win32()' which is
5651 able to differentiate between sockets and other file descriptors.
5652 Use this function as wrapper in `scm_fstat()'. Fixed typo in
5655 * fports.c: Include `io.h' is possible. Put `*fp' into referring
5656 statement block in `scm_fport_buffer_add()'.
5657 Some corrections in `getflags()'.
5659 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
5661 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
5662 build on Win32. Disable preloaded symbols on Win2 platforms.
5664 * ioext.c, ports.c: Include `io.h' is possible.
5666 * mkstemp.c: Include `process.h' is possible.
5668 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
5670 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
5672 * posix.c: Remove unnecessary dirent includes and defines. Include
5673 local `win32-uname.h' for MinGW. Extern declaration of
5674 `mkstemp()' for systems where it does not exists. Make
5675 `getlogin()' available on M$-Windows.
5677 * scmsigs.c: Made `usleep()' avalable on MinGW.
5679 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
5681 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
5683 * win32-uname.c: Include "win32-uname.h", not "uname.h".
5685 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
5687 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
5688 Don't apply scm_uniform_vector_length on arrays.
5690 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5692 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
5693 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
5694 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
5695 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
5696 scm_list_<n> over scm_cons[2]?.
5698 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
5699 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
5700 SCM_C[AD][AD]R instead of explicit form.
5702 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
5703 comparison parameters.
5705 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
5706 !SCM_NULLP instead of SCM_NIMP.
5708 (scm_m_case): Don't copy the form. Renamed proc to clause and
5709 minimized its scope. Renamed x to clauses. Removed side
5710 effecting operation from macro call.
5712 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
5713 minimized its scope. Renamed x to clauses. Minimized the scope
5714 of variable 'len'. Make sure the else clause is treated specially
5715 even in case of '=>' occurences. Don't change the else to #t in
5716 order to be able to distinguish this case in the evaluator. Leave
5717 type checking of the recipient to the evaluator.
5719 (scm_c_improper_memq): Made the comment somewhat clearer.
5721 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
5722 test for SCM_IM_LET at the place of the formal parameters.
5723 Simplified the formal parameter checking.
5725 (scm_m_letstar): Added Comment. Renamed proc to bindings.
5726 Renamed arg1 to binding and minimized its scope. Eliminated
5727 unnecessary consing.
5729 (scm_m_do): Renamed proc to bindings. Minimized the scope of
5732 (build_binding_list): New static function.
5734 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
5735 Further, split up the 'letrec' unmemoizing code to the
5736 corresponding parts for 'do', 'let' and 'letrec', adding comments
5737 to each form. Cleanup the handling of the do form (This removes
5738 some *real* code :-).
5740 (SCM_CEVAL): Removed side effecting operation from macro call.
5741 Handle the 'else clause of the 'cond form specially - the symbol
5742 'else is not replaced with #t any more.
5744 2001-10-14 Gary Houston <ghouston@arglist.com>
5746 * version.c (scm_version): use sprintf instead of snprintf,
5747 for portability. thanks to Bill Schottstaedt.
5749 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
5751 * read.c (scm_lreadr): When user-defined hash procedure returns
5752 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
5753 an exception. (This prevents parsing of uniform vectors from
5754 interfering with parsing of numbers.)
5756 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5758 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
5759 PTRDIFF_MIN. Thanks to Ken Raeburn.
5761 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
5763 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
5765 * eval.c (scm_m_atbind): First try to find the variable without
5766 defining it locally; when it has not been found, define it
5769 * modules.c (module_variable): Pass over variables that exist but
5772 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5774 * backtrace.c (display_backtrace_file_and_line): Only use
5775 scm_basename when POSIX support is compiled in. Thanks to Chris
5778 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5780 * numbers.c (mem2uinteger): Return number read so far when coming
5781 across a hexdigit after having read a # or if not reading a hex
5782 value. This will enable the calling code to correctly handle
5783 forms like 1e2. (The background is, that the exponent markers d,
5784 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
5785 providing this patch.
5787 (mem2complex): Fix erroneous double-negation. Now, numbers like
5788 1-i will be read correctly.
5790 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
5792 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
5794 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
5796 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5798 * print.c (scm_print_state_vtable, print_state_pool):
5799 Initialize. These variables are now registered as gc roots.
5801 (scm_current_pstate): Update documentation.
5803 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
5804 scm_prin1, scm_init_print): print_state_pool is registered as a
5805 gc root and thus does not need to be protected by a surrounding
5808 (make_print_state): The car of print_state_pool no longer holds
5809 the scm_print_state_vtable.
5811 (scm_current_pstate, scm_make_print_state, print_circref,
5812 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
5815 (scm_prin1): When building lists, prefer scm_list_<n> over
5818 (scm_iprlist): Removed a redundant SCM_IMP test.
5820 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
5822 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5824 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
5826 (scm_memcons, scm_mem_to_proc): When building lists, prefer
5827 scm_list_<n> over scm_cons[2]?.
5829 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
5831 (scm_procedure_name): Use SCM_CADR instead of explicit form.
5833 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
5834 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
5835 for some reason his patch didn't make it into the cvs.
5837 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5839 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
5840 little bit - should even be somewhat more accurate now.
5842 2001-10-08 Rob Browning <rlb@defaultvalue.org>
5844 * gc.c: support ia64 register backing store.
5845 (SCM_MARK_BACKING_STORE): new macro.
5847 * continuations.h: support ia64 register backing store.
5848 (struct scm_t_contregs): add ia64 register backing store.
5850 * continuations.c: support ia64 register backing store.
5851 (continuation_mark): mark ia64 register backing store.
5852 (continuation_free): free ia64 register backing store.
5853 (scm_make_continuation): capture ia64 register backing store.
5854 (copy_stack_and_call): copy ia64 register backing store.
5856 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5858 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
5859 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
5860 instead of SCM_NIMP to test for that case.
5862 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
5863 scm_t_bits instead of long.
5865 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5867 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5868 SCM_T_SIGNED_BITS_MIN): New.
5869 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
5870 Use them to make these macros computable by the preprocessor.
5872 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
5873 whether the integral type fits in a fixnum, not the compiler.
5874 This removes a spurious compiler warning. Also, honor the
5875 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
5876 needed for `long long's.
5878 * numbers.c: Define NO_PREPRO_MAGOC when including
5879 num2integral.c.i for `long long' and `signed long long'.
5881 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
5883 These changes fixes a race condition in the Guile coop - pthread
5886 * coop.c (mother_awake_p): New variable.
5887 (coop_create): Set mother_awake_p before creating or signalling
5888 mother; wait until mother is going to sleep before returning.
5889 (mother): Reset mother_awake_p before going to sleep.
5891 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5893 * options.c (protected_objects, scm_init_options): The content of
5894 protected_objects is now protected from garbage collection using
5895 scm_gc_register_root instead of scm_permanent_object.
5897 (get_option_setting): New static function that computes an option
5898 setting as it was formerly done in the function scm_options.
5900 (get_documented_option_setting): New static function that
5901 returns option documentation as it was formerly done in the
5902 function scm_options. Note that documentation C strings are no
5903 longer precomputed into SCM objects. Instead, they are converted
5904 into SCM strings every time get_documented_option_setting is
5907 (change_option_setting): New static functions that modifies the
5908 option setting as it was formerly done in the function
5909 scm_options. The function is now exception safe, i. e. won't
5910 cause a memory leak when interrupted. Further, only non-immediate
5911 option values are added to the protection list.
5913 (scm_options): This function now has only the purpose to dispatch
5914 to to get_option_setting, get_documented_option_setting or
5915 change_option_setting, depending on the arguments given to
5918 (scm_init_opts): Don't convert documentation C strings into SCM
5919 strings. Further, don't protect any object values: They _must_
5920 be immediate values, otherwise there is no guarantee that they
5921 have not been collected before anyway.
5923 * options.[ch] (scm_t_option): Made type unsigned, name into a
5924 constant char* and val into a scm_t_bits type.
5926 (scm_options, scm_init_opts): The number of options is guaranteed
5927 to be larger or equal to zero. Thus, the type is changed to
5930 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5932 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
5933 testing an unsigned value for being >= 0.
5935 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5937 * numbers.h: Removed old comment about using SCM_CAR to access
5940 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
5941 the return value is signed. Thanks to Brian Crowder for the bug
5944 (SCM_SRS): Avoid unnecessary casting and don't unpack input
5945 values. With this patch, SCM_SRS can be safely used for other
5946 types than scm_t_signed_bits. However, it should still better be
5947 an internal macro and thus be renamed to SCM_I_SRS.
5949 (SCM_MAKINUM, SCM_INUM): Use proper casting.
5951 2001-10-03 Gary Houston <ghouston@arglist.com>
5953 * continuations.h, unif.h: in the descriptions of the bit patterns
5954 of the heap cells, make bit 0 the least significant.
5956 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
5958 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
5959 Thanks to Golubev I. N.
5961 2001-09-25 Gary Houston <ghouston@arglist.com>
5963 * ports.c (scm_drain_input): extended the docstring. thanks to
5964 Alex Schroeder and Thien-Thi Nguyen.
5966 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
5968 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
5969 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
5970 macros. (The NUM names might soon change.)
5972 * numbers.h: Added missing declarations.
5974 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
5976 * Makefile.am: Distribute num2float.i.c.
5978 * num2float.i.c: New file, multiply included by numbers.c, used
5979 to "templatize" the float <-> num conversion routines.
5981 * numbers.c: New functions: scm_num2float, scm_float2num,
5982 scm_num2double, scm_double2num.
5984 2001-09-21 Rob Browning <rlb@defaultvalue.org>
5986 * .cvsignore: really add version.h
5988 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
5989 Otherwise it fails on the alpha. However, we might rather choose
5990 this size conditionally.
5992 * numbers.c (scm_gcd): change "k" to a long from an int.
5993 Otherwise it fails on the alpha. However, we might rather choose
5994 this size conditionally.
5996 * error.c (scm_wta): coerce char* to intptr_t before int
5999 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6002 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6004 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6006 * numbers.c (scm_integer_expt): Accept inexact integer in second
6007 argument. (Thanks to Bill Schottstaedt.)
6009 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6011 * .cvsignore: add version.h
6013 * versiondat.h.in: removed (obsolete).
6015 * version.h.in: renamed from version.h.
6016 (SCM_GUILE_MAJOR_VERSION): new public macro.
6017 (SCM_GUILE_MINOR_VERSION): new public macro.
6018 (SCM_GUILE_MICRO_VERSION): new public macro.
6020 * version.h: renamed to version.h.in.
6023 (scm_major_version): support integer *_VERSION macros.
6024 (scm_minor_version): support integer *_VERSION macros.
6025 (scm_micro_version): support integer *_VERSION macros.
6026 (scm_version): support integer *_VERSION macros.
6028 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6030 * error.c, error.h: Made error keys globally accessible.
6031 Applications might want to test for these or use them in a direct
6034 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6035 routines are passed an inexact. This change in behavior is
6036 motivated by concordance with R5RS: It is more common that a
6037 primitive doesn't want to accept an inexact for an exact.
6039 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6041 The following patch partially undoes my patch from 2001-06-30,
6042 where I added the function scm_gc_mark_cell_conservatively. The
6043 function is buggy, since it breaks guile during conservative
6044 marking if a pointer on the stack points directly into the list of
6045 free cells on the heap: With conservative cell marking this will
6046 cause the whole free list to be scanned and marked - boom!
6048 * gc.c (allocated_mark, MARK, heap_segment,
6049 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6050 (scm_gc_mark_cell_conservatively): Remove function
6051 scm_gc_mark_cell_conservatively and update the corresponding
6052 comments and uses accordingly. Thanks to Christopher Cramer for
6053 the patch. (Minor corrections by me.)
6055 2001-09-15 Gary Houston <ghouston@arglist.com>
6057 * root.h (scm_root_state): removed the continuation_stack and
6058 continuation_stack_ptr members, which have no apparent purpose.
6059 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6062 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6063 (scm_igc): remove all references to contination_stack and
6064 continuation_stack_ptr, avoiding allocation of a vector and
6065 useless processing during gc.
6067 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6069 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6071 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6073 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6075 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6077 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6078 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6080 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6082 * guardians.c (mark_dependencies_in_tconc,
6083 whine_about_self_centered_zombies, scm_init_guardians): Register
6084 the static global variable `self_centered_zombies' via
6085 scm_gc_register_root, to make some cdr-ing unnecessary.
6087 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6089 * backtrace.c (display_backtrace_file,
6090 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6091 values, use SCM_FALSEP when comparing SCM values against #f.
6092 Thanks to Rob Browning for the bug report.
6094 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6096 * strings.[ch] (scm_str2string): New function.
6098 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6100 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6101 when computing nm, even if it's negative.
6102 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6103 (scm_must_realloc): Likewise.
6105 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6107 * numbers.c (scm_sys_check_number_conversions): new function,
6108 defined if Guile is compiled in debugging mode. currently checks
6109 `scm_num2ulong', should check much much more.
6111 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6112 unsigned, ensure that it's positive. thanks to Martin Baulig!
6114 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6116 * __scm.h: Added new section about compile time selectable
6119 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6120 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6121 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6122 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6125 * deprecation.c (scm_include_deprecated_features): Simplified.
6127 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6128 `SCM_IMP´ instead of `!SCM_CELLP´.
6130 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6131 Extract side-effecting operations from macros.
6133 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6134 scm_top_level_lookup_closure_var and scm_system_transformer.
6136 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6138 (heap_segment): Use CELL_P instead of SCM_CELLP.
6140 * init.c (start_stack): Don't initialize
6141 scm_top_level_lookup_closure_var and scm_system_transformer.
6143 * modules.c (scm_set_current_module): Don't access
6144 scm_top_level_lookup_closure_var and scm_system_transformer.
6146 (scm_sym2var): Don't call scm_variable_set_name_hint.
6148 (scm_post_boot_init_modules): Removed deprecated initializations.
6150 * print.c (scm_ipruk): Don't access cell contents of non cells.
6152 * strings.c (scm_string_set_x): All strings are writable.
6154 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6155 type. There is only one string type now.
6157 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6159 * tags.h: Remove comments about two different string types.
6161 (SCM_CELLP, SCM_NCELLP): Deprecated.
6163 * variable.c (make_variable): Remove code variant for vcells.
6165 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6166 SCM_VARIABLE_LOC): Remove code variant for vcells.
6168 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6169 SCM_ENABLE_DEPRECATED with the logic reversed.
6171 * dynl.c (moddata, registered_mods), dynl.[ch]
6172 (scm_register_module_xxx, scm_registered_modules,
6173 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6174 (*top-level-lookup-closure*), eval.[ch]
6175 (scm_top_level_lookup_closure_var, scm_system_transformer,
6176 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6177 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6178 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6179 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6180 scm_unprotect_object), modules.c (root_module_lookup_closure,
6181 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6182 beautify_user_module_x_var, try_module_autoload_var,
6183 scm_module_full_name), modules.[ch] (scm_the_root_module,
6184 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6185 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6186 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6187 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6188 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6189 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6190 scm_make_shared_substring), tags.h (scm_tc7_substring,
6191 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6192 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6193 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6194 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6197 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6198 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6199 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6200 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6201 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6202 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6203 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6204 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6205 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6206 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6207 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6208 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6209 (setzone, scm_strftime, scm_strptime), vports.c
6210 (scm_make_soft_port): Remove calls to
6211 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6212 gone, all strings are 0-terminated anyway.
6214 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6215 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6216 double inclusion of the same headers to the SCM_<filename>_H
6219 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6220 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6221 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6224 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6225 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6226 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6227 !SCM_<foo> over SCM_N<foo>.
6229 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6231 * Makefile.am: Remove references to symbols-deprecated.c.
6233 * symbols.c (scm_init_symbols): Don't initialize deprecated
6236 * symbols-deprecated.c: Removed.
6238 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6239 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6240 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6241 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6242 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6243 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6244 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6245 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6246 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6247 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6248 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6249 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6250 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6251 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6252 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6253 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6254 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6255 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6256 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6257 scm_intern0, scm_sysintern, scm_sysintern0,
6258 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6259 scm_string_to_obarray_symbol, scm_intern_symbol,
6260 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6261 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6262 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6263 vectors.[ch] (scm_vector_set_length_x): Removed.
6265 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6266 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6267 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6268 Renamed the macros that are defined to inhibit double inclusion of
6269 the same headers to the SCM_<filename>_H format.
6271 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6272 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6275 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6277 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6278 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6279 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6280 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6281 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6282 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6283 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6284 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6285 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6286 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6287 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6288 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6290 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6291 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6292 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6293 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6294 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6295 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6296 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6297 double inclusion of the same headers to the SCM_<filename>_H
6300 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6301 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6302 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6303 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6304 !SCM_<foo> over SCM_N<foo>.
6306 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6308 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6309 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6310 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6311 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6312 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6313 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6314 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6315 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6316 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6317 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6318 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6319 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6320 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6321 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6322 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6323 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6324 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6325 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6326 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6327 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6328 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6329 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6330 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6331 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6332 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6333 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6334 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6335 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6336 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6337 the macros that are defined to inhibit double inclusion of the
6338 same headers to the SCM_<filename>_H format.
6340 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6342 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6343 "scm_t_portable" with "scm_port_table" which was an artifact from
6344 the great "scm_*_t -> scm_t_" renaming.
6346 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6348 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6349 used; nfc. Thanks to Bill Schottstaedt.
6351 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6352 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6353 Thanks to Chris Cramer.
6355 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6357 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6359 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6361 * dynwind.h (scm_swap_bindings): Declare.
6362 * dynwind.c (scm_swap_bindings): Make non-static.
6364 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6366 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6367 doing exactly nothing about them). thanks Neil!
6369 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6371 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6373 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6375 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6376 (proto) in the case when either `GUILE_DEBUG' or
6377 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6379 (map_free_list): Fix typo: Ref `f' correctly.
6381 Thanks to Chris Cramer.
6383 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6385 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6387 (libpath.h): change libguileversion to libguileinterface.
6389 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6391 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6392 ChangeLog-2000. Thanks to Daniel Skarda!
6394 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6396 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6397 do it from the Makefile.
6399 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6400 are of a reasonable size.
6402 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6404 * stacks.c (scm_make_stack): Improve docstring by explaining use
6407 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6409 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6410 scm_char_whitespace_p, scm_char_upper_case_p,
6411 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6412 characters to fulfill isascii in addition to the primary
6415 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6417 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6418 scm_istr2flo, scm_istring2number): Removed.
6420 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6423 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6424 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6427 (scm_string_to_number): Use new number parser.
6429 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6430 handles complex numbers.
6432 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6435 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6438 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6440 (scm_i_mem2number): Added.
6442 (scm_exact_to_inexact): Changed signature.
6444 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6445 here instead of within scm_i_mem2number. Call scm_i_mem2number
6446 instead of scm_istr2int and scm_istring2number.
6448 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6450 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6451 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6452 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6453 !SCM_<pred> over SCM_N<pred>.
6455 (scm_eval_body): Remove side effecting code from macro call.
6457 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6460 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6462 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6464 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6466 Removed vcell slot from structs.
6468 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6471 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6472 zero. Use scm_vtable_index_layout instead of "0" when accessing
6474 (scm_init_struct): Remove vcell slot layout code from
6475 required_vtable_fields.
6477 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6479 * goops.c (build_class_class_slots): Removed vcell slot
6482 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6483 Removed vcell slot layout code.
6484 (scm_si_vcell): Removed.
6486 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6488 "Glocs" have been removed.
6490 * tags.h: Update tag system docs.
6491 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6492 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6493 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6494 or SCM_NCONSP, respectively.
6496 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6497 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6498 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6500 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6501 tell glocs from structs.
6503 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6505 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6506 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6507 instead of with glocs.
6508 (EVALCAR): Do not test for glocs.
6509 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6511 (scm_unmemocar): Do not handle glocs.
6512 (scm_m_atfop): Memoize as a variable, not as a gloc.
6513 (scm_eval_args, scm_deval_args): Do not handle glocs.
6514 (scm_ceval, scm_deval): Likewise.
6516 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6517 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6520 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
6522 * dynwind.c (scm_swap_bindings): Likewise.
6523 (scm_dowinds): Updated to recognize lists of variables instead of
6526 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
6529 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
6532 2001-07-25 Gary Houston <ghouston@arglist.com>
6534 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
6535 docstrings to reflect the n-ary implementation.
6537 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6539 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
6540 value of a variable, not the plain "return" statement.
6542 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
6544 * eval.c: Allow variables in memoized code (in addition to glocs).
6545 (scm_lookupcar): Handle variables in lost races. Replace symbol
6546 with variable directly, do not make a gloc.
6547 (scm_unmemocar): Rewrite variables using a reverse lookup, just
6549 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
6552 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6554 * variable.c (scm_i_variable_print): Use "value" instead of
6555 "binding" since a binding is the mapping between symbols and
6556 variables, not between variables and their values.
6558 * tags.h (scm_tc7_variable): New.
6559 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
6560 * print.c (scm_iprin1): Likewise.
6562 * variable.h (scm_tc16_variable): Removed.
6563 (SCM_VARIABLEP): Test for new tc7 code.
6564 (scm_i_variable_print): New.
6565 * variable.c (scm_tc16_variable): Removed.
6566 (variable_print): Renamed to scm_i_variable_print and made
6568 (variable_equal_p): Removed.
6569 (make_variable): Construct a tc7 object instead of a smob.
6570 (scm_init_variable): Do not register smob.
6572 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
6574 * tags.h: Include inttypes.h when we have it.
6576 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
6578 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
6579 is taken by the new SCM_IM_CALL_WITH_VALUES.
6580 * print.c (scm_isymnames): Update table accordingly.
6582 2001-07-22 Gary Houston <ghouston@arglist.com>
6584 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
6585 SCM_MAKINUM to convert regoff_t value to SCM.
6587 2001-07-21 Gary Houston <ghouston@arglist.com>
6589 * scmsigs.c: include sys/time.h for itimer stuff.
6591 2001-07-19 Rob Browning <rlb@defaultvalue.org>
6593 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
6595 * c-tokenize.lex: add option %nounput to quiet warning.
6596 Add prototype for yylex to quiet warning.
6598 * scmconfig.h.in: add flags for setitimer and getitimer.
6600 * scmsigs.h (scm_init_scmsigs): new prototype.
6601 (scm_init_scmsigs): new prototype.
6603 * scmsigs.c (s_scm_setitimer): new function.
6604 (s_scm_setitimer): new function.
6606 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6608 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
6609 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
6610 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
6611 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
6612 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
6613 guile-func-name-check.in, guile-snarf-docs-texi.in,
6614 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
6615 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
6616 objprop.c, objprop.h, options.c, options.h, random.h,
6617 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
6618 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
6619 version.c, version.h: Updated copyright notice.
6621 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6623 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
6624 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
6625 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
6626 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
6627 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
6628 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
6629 sym_environment, scm_sym_change_class): New static variables to
6630 hold predefined symbols.
6632 (build_class_class_slots): Build the list using scm_list_n
6633 instead of cons. Also, slots are already created as lists, thus
6634 making a call to maplist unnecessary.
6636 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
6637 scm_class_direct_subclasses, scm_class_direct_methods,
6638 scm_class_precedence_list, scm_class_slots, scm_class_environment,
6639 scm_method_procedure, create_standard_classes, purgatory): Use
6642 (build_slots_list, compute_getters_n_setters,
6643 scm_sys_initialize_object, scm_sys_inherit_magic_x,
6644 get_slot_value_using_name, set_slot_value_using_name,
6645 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
6646 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
6647 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
6649 (scm_sys_prep_layout_x): Minimize variable scopes.
6651 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
6652 scm_sys_fast_slot_set_x): Fix signedness.
6654 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
6655 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
6656 scm_memoize_method, scm_wrap_object): Use packing and unpacking
6657 when converting to and from SCM values.
6659 (scm_enable_primitive_generic_x): Add rest argument checking.
6661 (map, filter_cpl, maplist, scm_sys_initialize_object,
6662 scm_sys_prep_layout_x, slot_definition_using_name,
6663 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
6664 call_memoize_method, scm_make, scm_make_class): Prefer explicit
6665 predicates over SCM_N?IMP tests.
6667 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
6670 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
6673 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6675 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
6677 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
6679 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
6681 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
6683 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
6685 * strings.c (s_scm_string): fix arg position in assert.
6687 2001-07-11 Gary Houston <ghouston@arglist.com>
6689 * strports.c (st_write): use memcpy, not strncpy. thanks to
6692 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
6694 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
6695 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
6696 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
6697 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
6698 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
6699 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6700 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
6701 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
6702 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
6703 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
6704 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
6705 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
6706 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
6707 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
6708 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
6709 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
6710 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
6711 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
6712 weaks.c, weaks.h: Remove "face-lift" comment.
6714 2001-07-08 Rob Browning <rlb@defaultvalue.org>
6716 * .cvsignore: add stamp-h.in.
6718 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6720 * hooks.c (scm_make_hook, scm_add_hook_x),
6721 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
6722 value info to the docstrings.
6724 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6726 Some more compatibility patches for Windows.
6728 * posix.c (getlogin): getlogin() implementation for Windows.
6730 * backtrace.c, ioext.c: Include <stdio.h>.
6732 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
6735 * cpp_sig_symbols.in: Added SIGBREAK.
6737 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
6739 * strports.c (scm_read_0str, scm_eval_0str): Call
6740 scm_c_read_string and scm_c_eval_string respectively, not
6741 themselves. Thanks to Dale P. Smith!
6743 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6745 * unif.c (scm_array_set_x): The variable args does not
6746 necessarily have to be a list. Further, got rid of a redundant
6749 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6751 * list.c (SCM_I_CONS): Make sure the cell type is initialized
6754 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
6755 init_heap_seg): Fixed signedness.
6757 (init_heap_seg): Replaced strange for-loop with a while loop.
6759 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
6761 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
6763 The following patch adds conservative marking for the elements of
6764 free or allocated cells.
6766 * gc.c (allocated_mark, heap_segment): New static functions.
6768 (which_seg): Deleted, since the functionality is now provided by
6769 function heap_segment.
6771 (map_free_list): Use heap_segment instead of which_seg.
6773 (MARK): If cell debugging is disabled, mark free cells
6776 (scm_mark_locations, scm_cellp): Extracted the search for the
6777 heap segment of a SCM value into function heap_segment.
6779 (scm_init_storage): Allocated cells must be marked
6782 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
6784 The following patch changes the representation of weak vectors to
6785 double cells instead of using an extension of the vector's
6788 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
6789 the result of SCM_WVECT_GC_CHAIN.
6791 (scm_gc_sweep): Weak vectors don't have extra fields any more.
6793 * weaks.c (allocate_weak_vector): New static function. It does
6794 not patch any previously created vector object during the
6795 construction of a weak vector, and thus doesn't need to switch
6796 off interrupts during vector creation.
6798 (scm_make_weak_vector, scm_make_weak_key_hash_table,
6799 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6800 Use allocate_weak_vector to provide the new weak vector object.
6802 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
6803 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
6804 now stored in the double cell.
6806 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
6809 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
6810 using an entry of the double cell.
6812 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
6814 * stamp-h.in: bye bye
6816 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
6818 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
6821 * load.c, load.h (scm_c_primitive_load,
6822 scm_c_primitive_load_path): New.
6824 * strports.c, strports.h (scm_c_read_string): Renamed from
6825 scm_read_0str. Also, added "const" qualifier to argument.
6826 (scm_c_eval_string): Renamed from scm_eval_0str.
6827 (scm_read_0str, scm_eval_0str): Deprecated.
6829 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6831 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
6834 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
6836 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
6837 scm_list_n): New functions.
6838 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
6839 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
6840 (lots of files): Use the new functions.
6842 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
6844 * strings.c: #include "libguile/deprecation.h".
6846 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6848 * read.c (scm_lreadr): When reading a hash token, check for a
6849 user-defined hash procedure first, so that overriding the builtin
6850 hash characters is possible (this was needed for implementing
6851 SRFI-4's read synax `f32(...)').
6853 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
6854 because the latter is unsigned now and breaks comparisons like
6855 (n < (scm_t_signed_bits)MIN_VALUE).
6857 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
6859 * eval.h, eval.c (scm_call_4): New function.
6861 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
6862 directly rather than dispatching to them via scm_ithrow and a lazy
6865 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
6866 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
6867 for trap handler procedures.
6869 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
6870 procedures not being #f.
6872 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
6874 * Makefile.am (c-tokenize.c): add rule to generate it.
6875 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
6877 filter-doc-snarfage.c: remove.
6879 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6881 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
6883 The following set of changes makes compiling Guile under various
6884 Windows compilers easier. Compilation under GNU systems should
6885 not be affected at all.
6887 Thanks to Stefan Jahn for all necessary information, patches and
6890 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
6891 getpgrp, ttyname, primitive-fork and some header inclusion for
6894 * random.c: Define M_PI, if not predefined and use __int64 for
6895 LONG64 under Windows.
6897 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
6898 Windows and conditionalize some signal names.
6900 * socket.c (scm_getsockopt): Added missing comma.
6901 Include socket library header under Windows.
6903 * stime.c (CLKTCK): Add cast to int, to make it compile under
6906 * ports.c (truncate): New function, compiled only under Windows.
6908 * net_db.c: Do not declare errno under Windows.
6910 * iselect.h, inet_aton.c: Include socket library headers under
6913 * guile.c (inner_main): Under Windows, initialize socket library
6914 and initialize gdb_interface data structures.
6916 * gdb_interface.h: Under Windows, gdb_interface cannot be
6917 initialized statically. Initialize at runtime instead.
6919 * fports.c (write_all): ssize_t -> size_t.
6920 (fport_print): Conditionalize call to ttyname().
6921 (getflags): New function, compiled only under Windows.
6923 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
6924 primitives chown, link, fcntl.
6925 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
6928 * backtrace.c: Include <io.h> under Windows.
6930 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
6932 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
6935 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
6937 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6938 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
6939 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6940 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
6941 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
6942 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
6943 (scm_dynamic_wind, scm_dowinds), environments.c
6944 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
6945 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
6946 goops.c (GETVAR, purgatory, make_class_from_template,
6947 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
6948 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
6949 (scm_primitive_load), modules.c (scm_resolve_module,
6950 scm_c_define_module, scm_c_use_module, scm_c_export,
6951 module_variable, scm_eval_closure_lookup, scm_sym2var,
6952 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6953 ports.c (scm_port_for_each), print.c (scm_printer_apply),
6954 properties.c (scm_primitive_property_ref), ramap.c (ramap,
6955 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
6956 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
6957 (scm_object_to_string, scm_call_with_output_string,
6958 scm_call_with_input_string), throw.c (scm_body_thunk,
6959 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
6960 scm_make_shared_array), vports.c (sf_flush, sf_write,
6961 sf_fill_input, sf_close): Use one of the above functions.
6962 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
6964 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6966 * filesys.c (scm_close), ports.c (scm_close_port,
6967 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
6968 instead of SCM_NEGATE_BOOL.
6970 * filesys.c (scm_stat): Clean up type dispatch.
6972 * filesys.c (scm_stat), ports.c (scm_input_port_p,
6973 scm_output_port_p): Get rid of redundant IM type check.
6975 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
6976 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
6977 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6978 scm_return_entry), numbers.c (scm_number_to_string), objects.c
6979 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
6980 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
6981 scm_addr_vector), stime.c (scm_strftime), strings.c
6982 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
6983 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
6984 scm_string_split), strports.c (scm_strport_to_string), symbols.c
6985 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
6986 instead of scm_makfromstr.
6988 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
6989 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
6990 scm_read_hash_extend), stime.c (scm_strftime), strings.c
6991 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
6992 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
6993 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
6994 !SCM_<pred> over SCM_N<pred>.
6996 * strings.[ch] (scm_makfromstr): Deprecated.
6998 (scm_mem2string): New function, replaces scm_makfromstr.
7000 * strings.c (scm_substring), strop.c (string_copy,
7001 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7002 (scm_symbol_to_string): Fix gc problem.
7004 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7007 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7008 warning about comparing signed and unsigned values. This fix is
7009 not optimal, since it won't work reliably if sizeof (c_start) >
7010 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7011 solution is to define this macro as an inline function, thus
7012 allowing to specifiy the types of c_start and c_end.
7014 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7016 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7019 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7020 Rename <foo>H to SCM_<foo>_H.
7022 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7023 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7025 (narrow_stack): Make i unsigned. Don't use side-effecting
7026 operations in conditions.
7028 (narrow_stack, scm_make_stack, scm_stack_id,
7029 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7031 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7032 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7035 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7038 (scm_last_stack_frame): Remove bogus `;´.
7040 * stacks.h (SCM_FRAMEP): Fix type check.
7042 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7044 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7045 c-tokenize.c when doing maintainer-clean.
7047 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7049 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7052 * eval.c: all hash signs are in column 0.
7054 * Makefile.am (guile_filter_doc_snarfage): build using
7055 c-tokenize.c, not filter-doc-snarfage.c.
7056 rearrange snarfing dependencies a bit.
7058 * c-tokenize.lex: new file.
7060 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7062 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7063 scm_t_srcpropso_plist. See the big type renaming.
7064 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7065 Thanks to Seth Alves!
7067 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7068 they aren't defined already.
7070 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7072 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7073 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7076 * backtrace.c (display_expression, scm_set_print_params_x,
7077 display_application, display_frame, scm_backtrace), numbers.c
7078 (scm_istring2number), objects.c (scm_class_of,
7079 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7080 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7082 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7085 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7086 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7088 * objects.c (scm_class_of): Type fix.
7090 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7093 * pairs.h (scm_error_pair_access): The function can return if
7096 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7098 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7100 * gdbint.c, init.c: Removed inclusion of tag.h.
7102 * tag.h, tag.c: Removed files.
7104 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7106 2001-06-20 Gary Houston <ghouston@arglist.com>
7108 * deprecation.c, extensions.c, rw.c: include string.h.
7110 2001-06-19 Gary Houston <ghouston@arglist.com>
7112 * filter-doc-snarfage.c (process): added ungetc in
7113 MULTILINE_COOKIE case since otherwise it fails when there's no
7114 space between the '(' and the quote of the following string
7117 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7119 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7121 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7123 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7124 extension takes place.
7125 * strings.h (SCM_STRING_LENGTH): Likewise.
7126 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7128 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7131 * tags.h: Include <stdint.h> when we have it.
7132 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7133 available. Else use "unsigned long".
7134 (scm_signed_bits_t): New.
7136 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7137 (SCM_INUM): Cast result to scm_signed_bits_t.
7139 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7141 * mkstemp.c: Update path to #include file scmconfig.h.
7142 Thanks to Golubev I. N.
7144 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7146 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7148 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7149 the macro definition.
7151 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7152 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7153 instead of SCM_INST_TYPE.
7155 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7156 the object is a struct before accessing its struct flags.
7158 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7160 2001-06-10 Gary Houston <ghouston@arglist.com>
7162 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7163 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7164 work reliably anymore. try it from boot-9.scm instead.
7166 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7168 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7169 Thanks to Matthias Köppe!
7171 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7173 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7174 space-happy C preprocessors.
7176 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7177 inside cookies. thanks to Matthias Köppe!
7179 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7181 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7182 keywords. Fix gc protection.
7184 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7185 operations in macro calls.
7187 * pairs.c (scm_error_pair_access): Avoid recursion.
7189 Thanks to Matthias Koeppe for reporting the bugs that correspond
7190 to the following set of patches.
7192 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7193 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7194 bitvector base address using SCM_BITVECTOR_BASE.
7196 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7199 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7201 * goops.c (SCM_CLASS_REDEF): Removed.
7203 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7206 Thanks to Matthias Koeppe for reporting the bugs that correspond
7207 to the following set of patches.
7209 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7210 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7211 scm_sys_allocate_instance, clear_method_cache,
7212 scm_sys_invalidate_method_cache_x, scm_make,
7213 create_standard_classes, scm_make_port_classes, scm_make_class,
7214 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7216 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7218 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7220 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7221 UNARY_ELTS_CODE): Remove bogus break statement.
7223 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7224 Don't access bit vectors elements as SCM objects.
7226 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7227 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7228 Don't assign to an unpacked value.
7230 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7232 * __scm.h (SCM_NORETURN): Moved here from error.h.
7234 (SCM_UNUSED): New macro.
7236 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7238 * backtrace.c (display_error_handler), continuations.c
7239 (continuation_print), debug.c (debugobj_print), dynwind.c
7240 (guards_print), environments.c (observer_print,
7241 core_environments_finalize, leaf_environment_cell,
7242 leaf_environment_print, eval_environment_print,
7243 eval_environment_observer, import_environment_define,
7244 import_environment_undefine, import_environment_print,
7245 import_environment_observer, export_environment_define,
7246 export_environment_undefine, export_environment_print,
7247 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7248 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7249 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7250 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7251 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7252 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7253 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7254 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7255 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7256 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7257 set_slot_value, test_slot_existence, scm_change_object_class,
7258 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7259 default_setter), guardians.c (guardian_print, guardian_gc_init,
7260 guardian_zombify, whine_about_self_centered_zombies), guile.c
7261 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7262 mallocs.c (malloc_print), numbers.c (scm_print_real,
7263 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7264 end_input_default, scm_port_print, fill_input_void_port,
7265 write_void_port), root.c (root_print), smob.c (scm_mark0,
7266 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7267 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7268 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7269 (scm_struct_free_0, scm_struct_free_standard,
7270 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7271 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7272 scm_handle_by_throw, scm_ithrow), weaks.c
7273 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7274 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7275 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7277 * error.h (SCM_NORETURN): Moved to __scm.h.
7279 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7280 Renamed <foo>H to SCM_<foo>_H.
7282 * gc.c (debug_cells_gc_interval): New static variable.
7284 (scm_assert_cell_valid): If selected by the user, perform
7285 additional garbage collections.
7287 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7288 if additional garbage collections are desired.
7290 (mark_gc_async): If additional garbage collections are selected
7291 by the user, don't call the after-gc-hook. Instead require the
7292 user to run the hook manually.
7294 * pairs.c (scm_error_pair_access): New function. Only compiled
7295 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7297 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7299 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7300 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7301 is a real pair object. (Glocs are also accepted, but that may
7302 change.) If not, abort with an error message.
7304 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7306 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7308 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7309 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7311 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7313 * extensions.c (scm_c_register_extension): Allow NULL as library
7315 (load_extension): Ignore NULL library names when comparing.
7317 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7318 non-pointers are being compared. Thanks to Alexander Klimov!
7320 2001-06-04 Gary Houston <ghouston@arglist.com>
7322 * rw.c (scm_write_string_partial): new procedure implementing
7323 write-string/partial in (ice-9 rw).
7324 * rw.h: declare scm_write_string_partial.
7326 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7328 * keywords.c (keyword_print): Substract 1 from length of symbol
7329 name, accounting for the silly dash.
7331 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7332 Do not emit deprecation warning.
7334 Added exception notice to all files.
7336 * dynl.c: Include "deprecation.h".
7338 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7340 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7341 scm_clear_registered_modules): Deprecated.
7343 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7345 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7346 guile-snarf-docs-texi.
7348 * fports.c: HAVE_ST_BLKSIZE changed to
7349 HAVE_STRUCT_STAT_ST_BLKSIZE.
7350 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7351 HAVE_STRUCT_STAT_ST_BLKSIZE.
7353 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7354 HAVE_STRUCT_STAT_ST_RDEV.
7355 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7356 HAVE_STRUCT_STAT_ST_BLKSIZE.
7357 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7358 HAVE_STRUCT_STAT_ST_BLOCKS.
7360 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7362 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7363 of scm_eval_x to allow module changes between the forms in the
7364 string. Set/restore module using scm_c_call_with_current_module.
7366 * mkstemp.c: New file, slightly modified from libiberties
7369 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7371 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7372 filter-doc-snarfage.c: new files.
7374 * Makefile.am: add stuff to [build,] use and distribute
7375 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7377 * guile-snarf.in: grok the new snarf output.
7379 * snarf.h: make the output both texttools- and `read'-friendly.
7381 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7382 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7384 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7386 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7387 error for unsupported format controls and for superflous
7388 arguments. Thanks to Daniel Skarda!
7390 * print.h, print.c (scm_print_symbol_name): Factored out of
7392 (scm_iprin1): Call it.
7394 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7395 weird names are printed correctly.
7397 * print.c (scm_print_symbol_name): Symbols whose name starts with
7398 `#' or `:' or ends with `:' are considered weird.
7400 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7402 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7405 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7407 * debug.h: Removed prototype for scm_eval_string.
7409 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7411 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7412 (make-string 2000 #\!))' in an older version).
7414 Change strncpy to memcpy to allow embedded NUL characters in
7417 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7419 * hooks.c (scm_create_hook): deprecated.
7420 (make_hook): deleted.
7421 (scm_make_hook): all the hook creation code is now here.
7423 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7424 a hook, make it permanent, and do a `scm_c_define' on it.
7426 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7428 * socket.c (s_scm_inet_pton): fix docstring quoting.
7429 (s_scm_inet_ntop): ditto.
7431 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7433 * hashtab.c (scm_internal_hash_fold): fix argument position in
7436 * environments.c (s_scm_import_environment_set_imports_x): fix
7437 argument position in SCM_ASSERT.
7439 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7440 (s_scm_make_iloc): ditto.
7442 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7444 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7446 * eval.c (promise_print): Read the promise's value as an object.
7448 (SCM_CEVAL): Don't perform side-effecting operations in macro
7451 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7452 conditional expression.
7454 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7457 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7458 text, removed redundant computation of effective_length and fixed
7461 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7464 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7466 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7468 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7469 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7471 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7473 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7474 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7475 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7476 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7478 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7480 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7482 * ramap.c (ramap_rp): Removed bogus `;´.
7484 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7487 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7488 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7489 Read SCM objects rather than scm_bits_t values.
7491 * tags.h (SCM_VOIDP_TEST): Removed.
7493 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7494 value of 2 now corresponds to the former 1, the current 1
7495 corresponds to the former situation that SCM_VOIDP_TEST was
7498 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7499 If this appears to be not ANSI compliant, we will change it to
7500 typedef struct scm_unused_struct { } * SCM;
7501 Thanks to Han-Wen Nienhuys for the suggestion.
7503 * unif.c (scm_array_set_x): Fix typing problem, and use
7504 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7505 dealing with uniform vectors.
7507 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7509 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7510 (scm_igc): mark from them, too (precisely, not conservatively!).
7512 * root.h (scm_gc_registered_roots): new object in
7515 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7516 `scm_protect_object'. shouldn't call it at all, though, it seems.
7518 * gc.c (scm_[un]protect_object): deprecated.
7519 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7520 (scm_gc_[un]register_root[s]): new.
7522 * gc.h: add prototypes for scm_gc_[un]protect_object,
7523 scm_gc_[un]register_root[s].
7525 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
7527 revert the controversial part of the 2001-05-24 changes.
7529 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
7531 * modules.c (scm_env_module): Exported to Scheme.
7533 * eval.c (scm_debug_opts): New option `show-file-name'.
7535 * debug.h (SCM_SHOW_FILE_NAME): New.
7537 * backtrace.c: Include "libguile/filesys.h".
7538 (sym_base, display_backtrace_get_file_line,
7539 display_backtrace_file, display_backtrace_file_and_line): New.
7540 (display_frame): Call display_backtrace_file_and_line if that is
7542 (display_backtrace_body): Call scm_display_backtrace_file if
7545 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
7546 Prototypes removed since there's no definition for these
7549 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7551 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
7552 Changed use of scm_array->scm_array_t and
7553 scm_array_dim->scm_array_dim_t to enable build with
7554 --disable-deprecated.
7556 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
7558 The purpose of this set of changes is to regularize Guile's usage
7559 of ANSI C integral types, with the following ideas in mind:
7561 - SCM does not nesessarily have to be long.
7562 - long is not nesessarily enough to store pointers.
7563 - long is not nesessarily the same size as int.
7565 The changes are incomplete and possibly buggy. Please test on
7569 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
7572 * unif.h: type renaming:
7573 scm_array -> scm_array_t
7574 scm_array_dim -> scm_array_dim_t
7575 the old names are deprecated, all in-Guile uses changed.
7577 * tags.h (scm_ubits_t): new typedef, representing unsigned
7580 * stacks.h: type renaming:
7581 scm_info_frame -> scm_info_frame_t
7582 scm_stack -> scm_stack_t
7583 the old names are deprecated, all in-Guile uses changed.
7585 * srcprop.h: type renaming:
7586 scm_srcprops -> scm_srcprops_t
7587 scm_srcprops_chunk -> scm_srcprops_chunk_t
7588 the old names are deprecated, all in-Guile uses changed.
7590 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
7591 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
7592 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
7593 vectors.c, vports.c, weaks.c:
7594 various int/size_t -> size_t/scm_bits_t changes.
7596 * random.h: type renaming:
7597 scm_rstate -> scm_rstate_t
7598 scm_rng -> scm_rng_t
7599 scm_i_rstate -> scm_i_rstate_t
7600 the old names are deprecated, all in-Guile uses changed.
7602 * procs.h: type renaming:
7603 scm_subr_entry -> scm_subr_entry_t
7604 the old name is deprecated, all in-Guile uses changed.
7606 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
7608 scm_option -> scm_option_t
7609 the old name is deprecated, all in-Guile uses changed.
7611 * objects.c: various long -> scm_bits_t changes.
7612 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
7614 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
7617 * num2integral.i.c: new file, multiply included by numbers.c, used
7618 to "templatize" the various integral <-> num conversion routines.
7620 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
7621 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
7623 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
7624 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
7625 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
7626 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
7627 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
7628 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
7629 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
7630 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
7631 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
7632 scm_num2size): new functions.
7634 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
7636 * load.c: change int -> size_t in various places (where the
7637 variable is used to store a string length).
7638 (search-path): call scm_done_free, not scm_done_malloc.
7640 * list.c (scm_ilength): return a scm_bits_t, not long.
7641 some other {int,long} -> scm_bits_t changes.
7643 * hashtab.c: various [u]int -> scm_bits_t changes.
7644 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
7645 (scm_ihashx): n: uint -> scm_bits_t
7646 use scm_bits2num instead of scm_ulong2num.
7648 * gsubr.c: various int -> scm_bits_t changes.
7650 * goops.[hc]: various {int,long} -> scm_bits_t changes.
7652 * gh_data.c (gh_num2int): no loss of precision any more.
7654 * gh.h (gh_str2scm): len: int -> size_t
7655 (gh_{get,set}_substr): start: int -> scm_bits_t,
7657 (gh_<num>2scm): n: int -> scm_bits_t
7658 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
7659 (gh_length): return scm_bits_t, not unsigned long.
7661 * gc.[hc]: various small changes relating to many things stopping
7662 being long and starting being scm_[u]bits_t instead.
7663 scm_mallocated should no longer wrap around.
7665 * fports.h: type renaming:
7666 scm_fport -> scm_fport_t
7667 the old name is deprecated, all in-Guile uses changed.
7669 * fports.c (fport_fill_input): count: int -> scm_bits_t
7670 (fport_flush): init_size, remaining, count: int -> scm_bits_t
7672 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
7673 those prototypes, as the functions they prototype don't exist.
7675 * fports.c (default_buffer_size): int -> size_t
7676 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
7677 default_size: int -> size_t
7678 (scm_setvbuf): csize: int -> scm_bits_t
7680 * fluids.c (n_fluids): int -> scm_bits_t
7681 (grow_fluids): old_length, i: int -> scm_bits_t
7682 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
7684 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
7686 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
7687 the new and shiny SCM_NUM2INT.
7689 * extensions.c: extension -> extension_t (and made a typedef).
7691 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
7692 there are no nasty surprises if/when the various deeply magic tag
7693 bits move somewhere else.
7695 * eval.c: changed the locals used to store results of SCM_IFRAME,
7696 scm_ilength and such to be of type scm_bits_t (and not int/long).
7697 (iqq): depth, edepth: int -> scm_bits_t
7698 (scm_eval_stack): int -> scm_bits_t
7699 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
7700 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
7701 i: int -> scm_bits_t
7703 * environments.c: changed the many calls to scm_ulong2num to
7705 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
7707 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
7709 * debug.h: type renaming:
7710 scm_debug_info -> scm_debug_info_t
7711 scm_debug_frame -> scm_debug_frame_t
7712 the old names are deprecated, all in-Guile uses changed.
7713 (scm_debug_eframe_size): int -> scm_bits_t
7715 * debug.c (scm_init_debug): use scm_c_define instead of the
7716 deprecated scm_define.
7718 * continuations.h: type renaming:
7719 scm_contregs -> scm_contregs_t
7720 the old name is deprecated, all in-Guile uses changed.
7721 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
7722 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
7724 * continuations.c (scm_make_continuation): change the type of
7725 stack_size from long to scm_bits_t.
7727 * ports.h: type renaming:
7728 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
7729 scm_port -> scm_port_t
7730 scm_ptob_descriptor -> scm_ptob_descriptor_t
7731 the old names are deprecated, all in-Guile uses changed.
7732 (scm_port_t.entry): int -> scm_bits_t.
7733 (scm_port_t.line_number): int -> long.
7734 (scm_port_t.putback_buf_size): int -> size_t.
7736 * __scm.h (long_long, ulong_long): deprecated (they pollute the
7737 global namespace and have little value beside that).
7738 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
7740 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
7741 exist (for size_t & ptrdiff_t).
7742 (scm_sizet): deprecated.
7744 * Makefile.am (noinst_HEADERS): add num2integral.i.c
7746 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
7748 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
7749 SCM_VARIABLE_INIT since that it what it used to be.
7751 * deprecation.c (scm_include_deprecated_features): Make docstring
7752 ANSIsh. Thanks to Matthias Köppe!
7754 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
7756 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
7757 needed for weak-key hashtables.
7759 * procs.c (scm_make_subr_with_generic): Add missing last argument
7760 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
7762 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
7763 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
7765 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
7767 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
7769 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
7770 `duplicate_string'. Do not use an indirect cell, store symbol
7771 directly in collision list of hash table.
7772 (duplicate_string): Removed.
7774 * init.c (scm_init_guile_1): Call scm_init_extensions.
7776 * Makefile.am: Add "extensions.c" and related files in all the
7779 * extensions.h, extension.c: New files.
7781 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
7783 * modules.h (scm_system_module_env_p): Move out of deprecated
7786 * rw.h (scm_init_rw): Added prototype.
7788 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
7789 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
7790 New functions. They replace scm_make_gsubr and
7791 scm_make_gsubr_with_generic. The `make' variants only create the
7792 gsubr object, while the `define' variants also put it into the
7793 current module. Changed all callers.
7794 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
7796 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
7797 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
7798 functions. They replace scm_make_subr, scm_make_subr_opt and
7799 scm_make_subr_with_generic. The `make' variants only create the
7800 subr object, while the `define' variants also put it into the
7801 current module. Changed all callers.
7802 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
7805 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
7806 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
7809 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
7811 * throw.c (scm_lazy_catch): Slight docstring clarification.
7813 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
7815 * throw.c: Lazy-catch handlers are no longer allowed to return.
7816 Fixed comments throughout.
7817 (scm_ithrow): Signal an error when a lazy-catch handler returns.
7818 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
7821 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
7822 refered to s_scm_minor_version previously.
7824 * modules.h, modules.c: Moved around a lot of code so that
7825 deprecated features appear at the bottom.
7826 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
7827 module_prefix, make_modules_in_var, beautify_user_module_x_var,
7828 scm_the_root_module, scm_make_module, scm_ensure_user_module,
7829 scm_load_scheme_module): Deprecated.
7830 (scm_system_module_env_p): Return SCM_BOOL_T directly for
7831 environments corresponding to the root module.
7832 (convert_module_name, scm_c_resolve_module,
7833 scm_c_call_with_current_module, scm_c_define_module,
7834 scm_c_use_module, scm_c_export): New.
7835 (the_root_module): New static variant of scm_the_root_module. Use
7836 it everywhere instead of scm_the_root_module.
7838 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
7839 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
7840 (scm_c_with_fluid): New.
7841 (scm_with_fluids): Use scm_c_with_fluids instead of
7842 scm_internal_with_fluids.
7844 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
7845 `scm_init_goops'. Do not explicitly create/switch modules.
7846 Return SCM_UNSPECIFIED.
7847 (scm_init_goops): Only register `%init-goops-builtins' procedure.
7848 (scm_load_goops): Use scm_c_resolve_module instead of
7851 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
7852 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
7853 `scm_init_rw' prior to loading the startup files.
7855 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
7856 scm_init_rdelim. Do not explicitly create/switch modules.
7857 Return SCM_UNSPECIFIED.
7858 (scm_init_rdelim): Only register `%init-rdelim-builtins'
7861 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
7862 explicitly create/switch modules. Return SCM_UNSPECIFIED.
7863 (scm_init_rw): Only register `%init-rw-builtins' procedure.
7865 * script.c (scm_shell): Evaluate the compiled switches in the
7866 current module, not in the root module.
7868 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
7870 * fluids.c (scm_c_with_fluids): Rename from
7871 scm_internal_with_fluids.
7872 (scm_internal_with_fluids): Deprecated.
7873 (scm_c_with_fluid): New.
7875 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7877 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
7879 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
7880 accessed with SCM_C[AD]R.
7882 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
7884 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
7886 * version.c (s_scm_major_version): doc fixes.
7887 (s_scm_minor_version): doc fixes.
7888 (s_scm_minor_version): new function.
7890 * version.h (scm_init_version): new function.
7892 * versiondat.h.in: add GUILE_MICRO_VERSION.
7894 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7896 * deprecation.c (scm_init_deprecation): Renamed
7897 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
7899 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
7901 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
7902 dependent on cpp_cnvt.awk
7904 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7906 * script.c (scm_compile_shell_switches): New command line option
7907 `--use-srfi' for loading a list of SRFIs on startup.
7908 (scm_shell_usage): Added `--use-srfi' to help message.
7910 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
7912 Merged from mvo-vcell-cleanup-1-branch.
7914 The concept of vcells has been removed from Guile. With it,
7915 explicit obarrays and associated operations are gone. Use
7916 hashtables instead of obarrays.
7918 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
7919 result as variable instead of vcell. Glocs no longer point to a
7920 vcell but to a variable. Use scm_c_define instead of
7921 scm_sysintern and treat the result as a variable (which it is),
7924 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
7925 SCM_DEFVARIABLEP): Deprecated.
7926 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
7927 (variable_print): Do not print name of variable.
7928 (variable_equalp): Compare values, not vcells.
7929 (anonymous_variable_sym): Removed.
7930 (make_vcell_variable): Removed.
7931 (make_variable): New, as replacement.
7932 (scm_make_variable, scm_make_undefined_variable): Do not take name
7934 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
7936 (scm_builtin_variable): Deprecated.
7938 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
7939 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
7940 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
7941 scm_sysintern, scm_sysintern0, scm_symbol_value0,
7942 scm_string_to_obarray_symbol, scm_intern_symbol,
7943 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
7944 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
7945 Deprecated and moved to "symbols-deprecated.c".
7946 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
7947 (scm_init_symbols): Call scm_init_symbols_deprecated.
7948 * symbols-deprecated.c: New file.
7949 * Makefile.am: Added symbols-deprecated.c and related files in all
7952 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7953 SCM_GLOBAL_VCELL_INIT): Deprecated.
7954 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
7955 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
7957 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
7960 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
7961 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
7962 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
7963 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
7964 Changed according to the `throughout' comments.
7966 * modules.h, modules.c (scm_module_system_booted_p): Changed type
7968 (scm_module_type): Removed.
7969 (the_root_module): Renamed to the_root_module_var. Now points to
7970 a variable instead of a vcell. Updated all uses.
7971 (scm_the_root_module): Return SCM_BOOL_F when module systems
7972 hasn't been booted yet.
7973 (SCM_VALIDATE_STRUCT_TYPE): Removed.
7974 (scm_post_boot_init_modules): Made static.
7975 (scm_set_current_module): Call scm_post_boot_init_modules on first
7977 (make_modules_in, beautify_user_module_x, resolve_module,
7978 try_module_autoload, module_make_local_var_x): Tacked on "_var"
7979 suffix. Now point to variables instead of vcells. Updated all
7981 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
7982 and return SCM_BOOL_F in that case.
7983 (scm_module_transformer): Likewise.
7984 (sym_module, scm_lookup_closure_module, scm_env_module): New.
7985 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
7986 (scm_eval_closure_lookup): Do not allow new definitions when
7987 `interface' flag is set.
7988 (scm_standard_interface_eval_closure): New.
7989 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
7990 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
7991 scm_c_lookup, scm_c_module_define, scm_c_define,
7992 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
7993 scm_modules_prehistory): New.
7994 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
7995 instead of scm_intern0.
7997 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8000 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8001 hashtable operations to maintain the keywords, not obarray ones.
8003 * init.c (scm_load_startup_files): Do not call
8004 scm_post_boot_init_modules. This is done by
8005 scm_set_current_module now.
8006 (scm_init_guile_1): Call scm_modules_prehistory. Call
8007 scm_init_variable early on.
8009 * goops.c (s_scm_sys_goops_loaded): Get
8010 var_compute_applicable_methods from scm_sym2var, not from a direct
8011 invocation of scm_goops_lookup_closure.
8013 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8015 * gc.c: Added simple debugging hack to mark phase of GC: When
8016 activated, do not tail-call scm_gc_mark. This gives nice
8018 (scm_unhash_name): Removed.
8020 * feature.c (features): Renamed to features_var. Now points to a
8021 variable instead of a vcell. Updated all uses.
8023 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8024 `scm_current_module_lookup_closure' which will do the right thing
8025 when the module system hasn't been booted yet.
8026 (SCM_GLOC_SYM): Removed.
8027 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8028 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8030 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8031 instead of with vcells. Do not overwrite `var' with the result of
8032 the lookup, use the new `real_var' instead. Remove `var2' in
8033 exchange (which was only used with threads).
8034 (sym_three_question_marks): New.
8035 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8037 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8038 (scm_m_atfop): Expect the function definition to be a variable
8040 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8042 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8043 (scm_eval_args): Use more explicit code in the gloc branch of the
8044 atrocious struct ambiguity test. The optimizer will sort this
8046 (scm_deval_args): Likewise.
8047 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8048 remember the symbol instead. Added some comments where
8049 scm_tc3_cons_gloc really exclusively refers to structs.
8050 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8051 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8052 of scm_sysintern in general.
8054 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8057 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8058 pairs. Put the variable directly in the gloc.
8059 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8060 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8062 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8064 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8065 scm_the_last_stack_fluid_var. It now points to a variable instead
8066 of a vcell. Updated all uses.
8067 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8068 instead of a vcell. Updated all uses.
8070 * _scm.h: Include "variables.h" and "modules.h" since almost
8071 everybody needs them now.
8073 * root.h (scm_symhash, scm_symhash_vars): Removed.
8074 * gc.c (scm_init_storage): Do not initialize them.
8076 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8078 * eval.c (scm_init_eval): Initialize scm_undefineds and
8081 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8082 like the SCM_NEWCELL macro counterparts.
8084 (scm_init_storage, scm_init_gc): Moved initialization of
8085 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8087 (scm_init_storage): Moved initialization of scm_undefineds and
8088 scm_listofnull to eval.c, initializion of scm_nullstr to
8089 strings.c, initializion of scm_nullvect to vectors.c.
8091 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8092 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8094 * init.c (scm_init_guile_1): Reordered some initializations and
8095 added dependcy information comments.
8097 * load.c (scm_init_load): Use scm_nullstr.
8099 * strings.c (scm_init_strings): Initialize scm_nullstr.
8101 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8103 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8105 * values.c (print_values): Print as a unreadable object, not as
8106 multiple lines. Thanks to Matthias Köppe!
8108 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8110 * deprecation.c: Fixed copyright date.
8112 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8113 DEPRECATION_H to SCM_DEPRECATION_H.
8115 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8117 * guile-doc-snarf.in: Update copyright.
8118 Fix relative path bug. Thanks to Sergey Poznyakoff.
8120 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8122 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8123 accept open ports. Thanks to Quetzalcoatl Bradley!
8125 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8127 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8128 has 779 primitives on startup.
8130 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8132 * eval.c (scm_i_eval): Copy expression before passing it to
8133 SCM_XEVAL. The copy operation was removed unintendedly during my
8134 change on 2001-03-25.
8136 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8138 from Matthias Köppe (thanks!):
8140 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8143 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8146 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8148 * gc.c (scm_init_gc): Added FIXME comment.
8150 * hooks.c: Since hooks don't have a name any more, it is not
8151 necessary to include objprop.h.
8153 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8155 (symbol_name, scm_make_hook_with_name): Removed.
8157 (scm_create_hook): Don't set the hook's name property.
8159 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8161 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8163 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8165 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8166 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8167 FLOBUFLEN and define it unconditionally.
8169 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8171 * gh_data.c (gh_lookup): Call gh_module_lookup with
8172 `scm_current_module ()', not `#f'.
8173 (gh_module_lookup): Expect a module instead of an obarray as first
8174 argument and do lookup in that module.
8176 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8177 arrays. The length of array is already determined differently and
8178 scm_uniform_vector_length does not work on arrays.
8180 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8182 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8183 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8185 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8186 they are not used. Changed `wrong type' error into `wrong num
8187 args' error. Changed all callers.
8189 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8190 arguments are supplied.
8192 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8194 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8195 describe `regexp/notbol' and `regexp/noteol' execution flags.
8197 * strop.c (scm_substring_move_x): Doc fix; nfc.
8199 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8201 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8202 (scm_set_object_procedure_x): Use it to check argument. Fix
8205 * evalext.c (scm_definedp): Fix docstring.
8207 2001-05-05 Gary Houston <ghouston@arglist.com>
8209 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8212 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8214 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8215 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8216 Change R4RS references to R5RS.
8218 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8219 docstring source are correctly reproduced in the output (ii)
8220 we don't anymore get occasional trailing quotes. Also reorganized
8221 and commented the code a little.
8223 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8226 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8228 * strop.c (scm_string_split): New procedure.
8230 * strop.h (scm_string_split): Added prototype.
8232 2001-05-04 Gary Houston <ghouston@arglist.com>
8234 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8237 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8239 * rw.c: Include "modules.h" and "strports.h".
8241 * net_db.h (scm_gethost): Added prototype.
8243 * deprecation.h, deprecation.c: New.
8244 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8245 (DOT_X_FILES): Added "deprecation.x".
8246 (modinclude_HEADERS): Added "deprecation.h".
8248 * init.c: Include "deprecation.h".
8249 (scm_init_guile_1): Call scm_init_deprecation.
8251 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8253 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8254 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8257 2001-04-29 Gary Houston <ghouston@arglist.com>
8259 * rw.c: new file, implementing C part of module (ice-9 rw).
8260 (scm_read_string_x_partial): moved from ioext.c
8261 (scm_init_rw): new proc.
8263 init.c: include rw.h and call scm_init_rw.
8264 Makefile.am: include rw.c and rw.h.
8266 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8268 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8269 know what's supposed to happen to it.
8271 * list.h (scm_list_star): deprecation expired - removed.
8273 * numbers.h (scm_dblproc): deprecation expired - removed.
8274 (SCM_UNEGFIXABLE): deprecation expired - removed.
8275 (SCM_FLOBUFLEN): deprecation expired - removed.
8276 (SCM_INEXP): deprecation expired - removed.
8277 (SCM_CPLXP): deprecation expired - removed.
8278 (SCM_REAL): deprecation expired - removed.
8279 (SCM_IMAG): deprecation expired - removed.
8280 (SCM_REALPART): deprecation expired - removed.
8281 (scm_makdbl): deprecation expired - removed.
8282 (SCM_SINGP): deprecation expired - removed.
8283 (SCM_NUM2DBL): deprecation expired - removed.
8284 (SCM_NO_BIGDIG): deprecation expired - removed.
8286 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8287 (scm_tc_dblr): deprecation expired - removed.
8288 (scm_tc_dblc): deprecation expired - removed.
8289 (scm_tc16_flo): deprecation expired - removed.
8290 (scm_tc_flo): deprecation expired - removed.
8292 * tag.h (scm_tag): deprecation expired - removed.
8294 * tag.c: (scm_tag): deprecation expired - removed.
8296 * ioext.c: (scm_fseek): deprecation expired - removed.
8298 * ioext.h (scm_fseek): deprecation expired - removed.
8300 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8302 * gh.h (gh_int2scmb): deprecation expired - removed.
8304 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8306 * stacks.c (scm_make_stack): Fix typo in docstring.
8308 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8310 * error.c (scm_sysmissing): deprecation expired - removed.
8312 * error.h (scm_sysmissing): deprecation expired - removed.
8315 (scm_init_gc): gc-thunk deprecation expired - removed.
8316 (scm_gc_vcell): deprecation expired - removed.
8317 (gc_async_thunk): scm_gc_vcell related code removed.
8319 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8322 (SCM_NSTRINGP): deprecation expired - removed.
8323 (SCM_NRWSTRINGP): deprecation expired - removed.
8325 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8328 (SCM_ICHRP): deprecation expired - removed.
8329 (SCM_ICHR): deprecation expired - removed.
8330 (SCM_MAKICHR): deprecation expired - removed.
8333 (SCM_INPORTP): deprecation expired - removed.
8334 (SCM_OUTPORTP): deprecation expired - removed.
8336 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8338 * modules.c (scm_module_type): New.
8339 (scm_post_boot_init_modules): Initialize from Scheme value.
8340 (the_module, scm_current_module, scm_init_modules): the_module is
8342 (scm_current_module): Export to Scheme.
8343 (scm_set_current_module): Do not call out to Scheme, do all the
8344 work in C. Export procedure to Scheme. Only accept modules, `#f'
8345 is no longer valid as the current module. Only set
8346 scm_top_level_lookup_closure_var and scm_system_transformer when
8347 they are not deprecated.
8348 (scm_module_transformer, scm_current_module_transformer): New.
8350 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8351 scm_current_module_transformer, scm_module_transformer): New.
8353 * gh_data.c: Removed FIXME comment about gh_lookup returning
8354 SCM_UNDEFINED. That's the right thing to do.
8356 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8357 into the conditionally compiled sections.
8358 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8359 scm_current_module_transformer instead of scm_system_transformer.
8360 * init.c (start_stack): Move initialization of
8361 scm_system_transformer to the deprecated section.
8363 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8365 * throw.c (scm_throw): Correct docstring.
8367 2001-04-22 Gary Houston <ghouston@arglist.com>
8369 * socket.c: attempted to improve the docstrings slightly.
8371 * net_db.c: remove bogus "close" declaration.
8372 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8373 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8375 * net_db.h: declarations moved too.
8377 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8379 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8380 (VALIDATE_INET6): new macro.
8381 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8382 inet-pton and inet-ntop.
8383 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8384 (scm_addr_vector): use ipv6_net_to_num.
8386 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8388 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8389 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8391 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8392 when compiled in debug mode.
8394 (scm_gc_sweep): Only call smob's free function if it is defined.
8396 * print.c (scm_iprin1): No need to check for validity of smob
8397 type or existence of print function.
8399 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8400 Resizing will not work well with preemptive threading.
8402 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8404 (scm_make_smob_type): Extracted initialization of smob
8405 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8406 of the critical section.
8408 (scm_smob_prehistory): Initialize all smob descriptors. By
8409 default, don't assign a smob free function: Most smob types don't
8412 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8414 2001-04-21 Gary Houston <ghouston@arglist.com>
8416 * socket.c (FLIP_NET_HOST_128): new macro.
8417 (scm_fill_sockaddr): use new macro.
8418 (scm_addr_vector): completed IPv6 address support. added const
8419 to the address parameter.
8421 2001-04-20 Gary Houston <ghouston@arglist.com>
8423 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8424 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8426 (scm_addr_vector): use a switch instead of multiple if statements.
8427 Add support for IPv6 (incomplete) .
8428 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8430 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8432 * struct.c (scm_free_structs): Only pairs may be accessed with
8435 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8437 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8439 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8440 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8441 parentheses in order to get the correct associativity.
8443 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8445 * unif.c (scm_array_to_list): Added missing handling of arrays of
8446 bytes. Thanks to Masao Uebayashi for the bug report.
8448 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8450 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8453 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8455 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8457 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8458 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8459 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8460 SCM_CLOSURE_FORMALS.
8462 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8463 (scm_i_procedure_arity): Prefer stronger predicates like
8464 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8466 * macros.c (macro_print): Extracted macro printing code from
8467 print.c and simplified it.
8469 (scm_macro_type): Use SCM_MACRO_TYPE;
8471 (scm_init_macros): Use macro_print for printing macros.
8473 * print.c (scm_print_opts): Improved option documentation.
8475 (scm_iprin1): Extracted printing of macros to macros.c.
8476 Simplified printing of ordinary closures.
8478 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8479 Martin Grabmueller for the bug report.
8481 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8483 This patch eliminates some further applications of SCM_C[AD]R to
8486 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8487 never been applied to real pairs.
8489 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8491 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8493 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8494 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8495 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8497 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8500 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8501 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8503 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8504 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8505 SCM_SET{AND,OR}_CAR.
8507 2001-04-17 Gary Houston <ghouston@arglist.com>
8509 * some initial support for IPv6:
8511 * socket.c (scm_fill_sockaddr): improve the argument validation.
8512 don't allocate memory until all args are checked. instead of
8513 unconditional memset of soka, try setting sin_len to 0 if
8514 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8515 (scm_socket, scm_connect): extend docstrings for IPv6.
8516 (scm_init_socket): intern AF_INET6 and PF_INET6.
8518 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8520 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
8521 matches SCM_DEFER_INTS at the beginning of the function.
8523 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
8525 * gc.c (scm_igc): Unconditionally call
8526 SCM_CRITICAL_SECTION_START/END.
8528 * fluids.c (next_fluid_num): Unconditionally call
8529 SCM_CRITICAL_SECTION_START/END.
8530 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
8532 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
8533 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
8536 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
8537 Defined as nothing for the case of !defined(USE_THREADS).
8538 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
8540 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
8541 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
8543 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
8544 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
8545 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
8546 SCM_CRITICAL_SECTION_START/END.
8547 (SCM_REALLOW_INTS: Bug fix. Don't call
8548 SCM_THREAD_SWITCHING_CODE.
8549 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
8550 SCM_THREAD_SWITCHING_CODE directly.
8551 (SCM_ENTER_A_SECTION): Unconditionally use
8552 SCM_CRITICAL_SECTION_START/END. (was:
8553 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
8555 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8557 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
8558 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
8559 allowed to explicitly set this macro via the CFLAGS variable
8562 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
8563 (SCM_THREAD_CRITICAL_SECTION_START,
8564 SCM_THREAD_CRITICAL_SECTION_END): Renamed
8565 SCM_THREAD_CRITICAL_SECTION_START/END to
8566 SCM_CRITICAL_SECTION_START/END.
8568 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
8570 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
8573 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
8574 (MISSING_BZERO_DECL): Remove the declaration.
8576 Thanks to NIIBE Yutaka.
8578 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8580 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
8581 goops module should be registered in order to work for an
8582 application which uses libguile statically linked.)
8584 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8586 * numbers.[ch] (scm_num2long, scm_num2long_long,
8587 scm_num2ulong_long, scm_num2ulong): Argument position is an
8590 * environments.c (eval_environment_folder,
8591 import_environment_folder), gh_data.c (gh_scm2longs,
8592 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
8593 for integers and pointers, respectively.
8595 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
8596 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
8597 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
8598 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
8600 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
8601 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
8602 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
8603 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
8604 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
8605 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
8607 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
8609 * strings.c (scm_read_only_string_p): Update docstring to reflect
8610 current (non-)usage of "read only" strings.
8611 (scm_make_shared_substring): Clarify docstring by changing
8612 "semantics" to "arguments".
8614 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8616 * hooks.c (scm_make_hook, scm_make_hook_with_name),
8617 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
8620 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8622 The following changes make the documentation more consistent.
8624 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
8625 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
8626 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
8627 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
8630 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
8631 (scm_array_dimensions, scm_make_shared_array),
8632 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
8633 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
8634 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
8635 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
8636 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
8637 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
8638 macros.c (scm_makmmacro), list.c (scm_append), environments.c
8639 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
8640 @example ... @end example to @lisp ... @end lisp.
8642 * weaks.c (scm_weak_vector): Corrected docstring.
8644 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
8645 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
8646 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
8647 (scm_hashx_set_x, scm_hashx_get_handle),
8648 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
8649 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
8650 vectors.c (scm_vector_fill_x), strings.c
8651 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
8652 objprop.c (scm_set_object_properties_x):
8653 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
8654 strports.c (scm_call_with_input_string), ports.c
8655 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
8656 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
8657 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
8658 (scm_make_weak_vector,scm_weak_vector_p),
8659 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
8660 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
8661 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8662 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
8663 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
8664 Made parameter names match documentation by renaming parameters
8665 and/or fixing docstrings.
8667 * numbers.c (scm_ash): Corrected Texinfo markup.
8669 * strop.c (scm_string_index, scm_string_rindex),
8670 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
8672 * vports.c (scm_make_soft_port), unif.c
8673 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
8674 (scm_dimensions_to_uniform_array, scm_transpose_array),
8675 (scm_array_in_bounds_p, scm_uniform_vector_ref),
8676 (scm_bit_count, scm_bit_position, scm_bit_count_star),
8677 (scm_array_to_list, scm_list_to_uniform_array),
8678 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
8679 (scm_open_input_string, scm_open_output_string),
8680 (scm_get_output_string), strop.c (scm_string_copy),
8681 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
8682 (scm_get_internal_real_time, scm_times),
8683 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
8684 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
8685 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
8686 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
8687 simpos.c (scm_system), random.c (scm_random_uniform),
8688 (scm_random_normal, scm_random_exp), ramap.c
8689 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
8690 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
8691 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
8692 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
8693 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
8694 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
8695 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
8696 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
8697 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
8698 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
8699 (scm_logand, scm_logior, scm_logxor, scm_lognot),
8700 (scm_integer_expt, scm_bit_extract, scm_logcount),
8701 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
8702 net_db.c (scm_inet_netof, scm_lnaof), modules.c
8703 (scm_interaction_environment), macros.c (scm_makacro),
8704 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
8705 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
8706 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
8707 (scm_fluid_ref), filesys.c (scm_open_fdes),
8708 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
8709 Docstring correction: `Returns' -> `Return'
8711 * gc.c (scm_set_debug_cell_accesses_x):
8712 (s_scm_gc_set_debug_check_freelist_x):
8713 * fluids.c (scm_fluid_p): Added texinfo markup.
8715 * error.c (scm_strerror): Made docstring more precise.
8717 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
8718 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
8719 (scm_symbol_p, scm_symbol_to_string), strorder.c
8720 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
8721 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
8722 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
8723 (scm_string_ci_geq_p), strop.c (scm_string_copy),
8724 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
8726 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8728 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
8729 mode, as suggested by Michael Livshin.
8731 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
8733 * backtrace.c (display_backtrace_body): since the `print_state'
8734 variable is not used (instead its data field is used directly as
8735 `pstate'), protect it from the hungry compiler optimizations.
8736 thanks to Bill Schottstaedt for the report.
8738 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8740 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
8741 It is only defined and used if guile is compiled with
8742 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
8743 let cells with a free_cell type tag be visible outside of the
8744 garbage collector when in debug mode.
8746 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
8748 (scm_assert_cell_valid): Use a local static variable to avoid
8751 (MARK): Only check for rogue cell pointers in debug mode. Use
8752 scm_cellp for this purpose and place all checks for rogue pointers
8753 into that function. Further, since due to conservative scanning
8754 we may encounter free cells during marking, don't use the standard
8755 cell type accessor macro to determine the cell type.
8757 (scm_cellp): Check if the cell pointer actually points into a
8760 (scm_init_gc): Initalize scm_tc16_allocated.
8762 * gc.h (GCH): Renamed to SCM_GC_H.
8764 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
8765 might be unnecessary, but I feel better this way :-)
8767 (SCM_GC_CELL_TYPE): New macro.
8769 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
8770 in guile, and it is unlikely that they will be applied to real
8773 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
8775 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
8776 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
8778 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
8779 make sure that in debug mode no free cell will ever be visible
8780 outside of the garbage collector.
8782 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8784 * async.c (scm_asyncs_pending): Don't use != to compare SCM
8787 * async.c (scm_system_async), variable.c (scm_make_variable,
8788 scm_make_undefined_variable): Use scm_cons to create a pair.
8790 * debug.c (scm_reverse_lookup): Perform proper type checking.
8791 Remove suspicious use of SCM_SLOPPY_CONSP.
8793 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
8794 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
8795 the corresponding optimization.
8797 * eval.c (iqq): Use proper type check.
8799 (scm_m_expand_body): Remove redundant type checks.
8801 (promise_print): Don't access promise cells as pairs.
8803 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
8804 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
8805 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
8806 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
8807 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
8809 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
8810 (scm_iprin1): Use new macro predicate and accessors.
8812 * eval.h (scm_tc16_macro): Removed declaration. It is declared
8815 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
8816 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
8817 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
8818 SCM_VARIABLE_H. Even the macros that are used to inhibit
8819 including a header file twice should be in the SCM_ namespace.
8821 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
8822 properties.c (scm_primitive_property_ref,
8823 scm_primitive_property_del_x): Prefer stronger predicates like
8824 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8826 * gc.c (MARK): Use proper macros to access procedure-with-setter
8827 cell elements and closure cell elements.
8829 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
8830 access free cells as pairs.
8832 (scm_unprotect_object): scm_hashq_get_handle returns #f if
8833 no hashtab entry is found.
8835 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
8836 SCM_CLR_PORT_OPEN_FLAG.
8838 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
8839 use SCM_SET_C[AD]R for uninitialized cells.
8841 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
8842 If the hashtable has no slots, return #f instead of '(). This
8843 unifies the return value with most assoc-functions.
8845 (scm_hash_fn_ref): Use proper type check.
8847 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
8848 Removed references to non-existing functions from documentation.
8850 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
8851 access keyword cell elements.
8853 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
8856 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
8858 * print.c (scm_iprlist): Added comment. Improved loop
8861 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
8864 * smob.c (scm_markcdr): Don't access smob cells as pairs.
8866 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
8868 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
8871 * variable.c (variable_print, variable_equalp, scm_variable_ref,
8872 scm_variable_set_x): Use proper macros to access variable cell
8875 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
8877 * variable.h (SCM_VARVCELL): Don't access variable cells as
8880 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
8881 added FIXME comment, removed register specifier.
8883 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
8885 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
8886 * init.c (scm_init_guile_1): Don't init goopscore module.
8888 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8890 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
8892 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8894 * strop.c (scm_string_to_list): Fixed docstring markup.
8895 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
8896 (scm_string_downcase, scm_string_capitalize_x),
8897 (scm_string_capitalize): Rewrote and corrected docstrings.
8898 (scm_string_ci_to_symbol): Made docstring more explicit.
8900 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8902 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
8904 (scm_call_with_values): Removed.
8905 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
8906 so that it can be exported.
8907 (scm_call_with_values): Removed.
8909 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
8910 * eval.c: Include "libguile/values.h"
8911 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
8913 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
8914 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
8915 New delcarations to support above change.
8917 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
8918 errors with last change.
8920 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
8922 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
8923 scm_i_eval): Moved the application of the system transformer from
8924 scm_i_eval to scm_primitive_eval.
8926 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
8928 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
8930 * strop.c (scm_string_index): Fix docstring line break
8933 * list.c (scm_cons_star): Fix docstring typo.
8935 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8937 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
8938 (big2str), ports.c (scm_drain_input), read.c (scm_read,
8939 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
8940 scm_make_string, scm_string_append), strports.c (st_resize_port,
8941 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
8942 scm_makstr with calls to scm_allocate_string.
8944 * strings.[ch] (scm_allocate_string): New function.
8946 * strings.[ch] (scm_makstr): Deprecated.
8948 2001-03-18 Gary Houston <ghouston@arglist.com>
8950 * posix.c (scm_tmpnam): check that return value from tmpnam is not
8951 NULL. rewrote the docstring.
8952 (scm_mkstemp): new procedure implementing "mkstemp!".
8953 * posix.h: declare scm_mkstemp.
8955 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
8956 normally it would be found in netdb.h.
8958 2001-03-17 Gary Houston <ghouston@arglist.com>
8960 * sort.c (scm_sort): move sortvec variable to avoid a compiler
8961 warning when HAVE_ARRAYS is not defined. move len too.
8963 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
8964 (EXTRA_DOT_X_FILES): let configure set the value.
8965 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
8967 * gc.c (scm_must_malloc): changed the comment explaining when
8968 scm_must variants of malloc/free etc., should be used, based on
8969 explanation from Dirk Herrmann.
8970 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
8971 string with procedure name. use scm_must_malloc instead of malloc.
8972 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
8974 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
8975 scm_ungetc): use scm_must variants of malloc/realloc/free.
8976 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
8978 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8980 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8981 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
8982 scm_wrong_type_arg instead.
8984 (SCM_WNA): Deprecated.
8986 * error.[ch] (scm_wta): Deprecated.
8988 * numbers.c (s_i_log): Minor comment fix.
8990 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
8991 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
8992 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
8993 wrong-num-args or misc errors.
8995 * unif.c (scm_make_shared_array, scm_transpose_array,
8996 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
8997 Validate the rest argument (note: this is only done when guile is
8998 built with SCM_DEBUG_REST_ARGUMENT=1)
9000 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9001 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9003 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9004 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9006 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9008 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9009 instead of scm_wrong_num_args.
9011 * coop-threads.c: Don't include libguile/strings.h. (Was only
9012 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9014 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9015 wrong-num-args errors.
9017 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9019 * error.[ch] (scm_error_num_args_subr): New function.
9021 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9023 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9024 (scm_length, scm_append, scm_reverse, scm_list_ref),
9025 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9026 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9027 (scm_delete1_x), gc.c (scm_map_free_list),
9028 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9029 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9030 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9031 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9032 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9033 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9034 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9036 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9037 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9038 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9039 symbols.c (scm_symbol_interned_p), numbers.c
9040 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9043 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9045 * snarf.h (SCM_CONST_LONG): Deprecated.
9046 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9048 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9050 * numbers.c (scm_num2ulong): Check that a bignum is positive
9051 before looking at the magnitude. Correctly check for overflow
9053 (scm_num2long_long): Likewise.
9054 (scm_num2ulong_long): New.
9055 (ULONG_LONG_MAX): Define if not already defined.
9056 * numbers.h: (scm_num2ulong_long): New prototype.
9058 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9060 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9062 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9063 (SCM_OPOUTSTRPORTP): New predicate macros.
9064 (scm_open_input_string, scm_open_output_string),
9065 (scm_get_output_string): New prototypes.
9067 * strports.c (scm_open_input_string, scm_open_output_string),
9068 (scm_get_output_string): New procedures (SRFI-6 compliant).
9069 Made scm_tc16_strport non-static.
9071 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9073 * macros.h (SCM_ASSYNT): Removed unused object argument from
9076 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9077 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9078 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9079 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9080 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9081 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9082 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9083 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9084 scm_m_atdispatch): Removed unused object argument from call to
9087 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9089 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9090 const int* to reflect that the input array of integers remains
9091 unchanged. Thanks to Brett Viren for the hint.
9093 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9095 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9096 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9098 (gh_scm2newstr, gh_symbol2newstr): Change call to
9099 scm_must_malloc() to malloc(), because user-free()able memory is
9102 * gc.c: Added declaration of `scm_debug_check_freelist'.
9104 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9106 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9108 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9110 * strports.c (scm_object_to_string): New procedure.
9111 (scm_strprint_obj): Deprecated.
9112 * strports.h: Reflect the changes.
9114 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9116 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9118 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9119 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9120 SCM_ASSYNT to check for correct argument types. Either use some
9121 SCM_VALIDATE_* macro or an explicit test.
9123 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9126 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9127 instead of calling scm_wta.
9129 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9131 * load.c (scm_primitive_load, scm_primitive_load_path),
9132 (scm_sys_search_load_path): Corrected docstrings (file ->
9135 * eval.c (scm_force): Added texinfo markup to docstring.
9136 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9138 * debug-malloc.c: Reinserted #include <stdio.h>.
9140 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9142 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9144 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9145 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9146 Use SCM_LISTn instead of scm_listify.
9148 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9150 * _scm.h: Removed #include <errno.h>.
9152 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9153 errno variable (can be a macro on some systems, for example when
9154 using linux libc with threads).
9156 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9157 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9158 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9159 #include <errno.h> in these 20 out of 100 files.
9161 2001-03-10 Gary Houston <ghouston@arglist.com>
9163 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9164 not already defined.
9166 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9168 * coop.c: Inserted #include <stdio.h>.
9170 * iselect.c: Reinserted #include <stdio.h>.
9172 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9174 * posix.c: Replaced `#define' of __USE_XOPEN right before
9175 including unistd.h with a define of _GNU_SOURCE at the very top of
9178 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9180 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9181 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9182 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9183 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9184 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9185 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9186 print.c, procprop.c, procs.c, properties.c, ramap.c,
9187 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9188 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9189 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9190 Remove #include <stdio.h>
9191 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9193 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9195 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9197 * posix.c (scm_gethostname): Set initial name length to 256 for
9200 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9202 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9203 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9204 (scm_sethostname, scm_gethostname): New prototypes.
9206 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9207 <sys/file.h>, if present.
9208 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9209 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9210 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9211 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9212 (scm_sethostname, scm_gethostname): New procedures.
9214 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9216 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9217 not optional (ii) "recommend" spelling correction.
9219 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9221 * ramap.c (racp): Removed optimization which caused array copying
9222 to fail if the two arrays shared storage. Re-inserted the IVDEP
9223 macros removed in the change of 2000-03-09. (Don't really have a
9224 complete grasp of what they are for, but they seem to be necessary
9225 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9227 * hash.c (scm_string_hash): Don't downcase characters.
9229 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9231 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9232 size from 277 --> 1009.
9234 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9237 * coop-threads.c: Fixed change of 2001-03-06.
9239 * validate.h: Code formatting.
9241 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9243 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9244 (*.doc): Add dependency on guile-snarf.awk.in.
9246 * guile-snarf.awk.in: Neglect spaces at the end of
9247 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9248 middle of docstrings. (To avoid the problem with gcc-2.96.)
9250 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9252 * coop-threads.c (scm_call_with_new_thread), load.c
9253 (scm_primitive_load, scm_sys_search_load_path), random.c
9254 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9255 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9256 (potentially) issue a scm-misc-error or wrong-num-args error
9259 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9260 about the expected type with the wrong-type-arg error message.
9262 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9263 a C level bug that can't be fixed from scheme anyway.
9265 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9267 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9268 Duplicate bindings are OK in a let* since a let* is semantically
9269 equivalent to a nested set of let:s.
9271 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9273 * print.c (scm_print_options): Fixed texinfo in docstring.
9275 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9276 the underlying functions getservent, getprotoent or getnetent
9277 return NULL instead of signalling an error.
9279 2001-03-04 Gary Houston <ghouston@arglist.com>
9281 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9282 taking an unexpectedly large filename for an AF_UNIX socket from
9283 bind/connect/sendto (thanks to Martin Grabmueller).
9285 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9286 former and adjusted the latter.
9287 (scm_socket, scm_socketpair): cosmetic changes.
9288 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9289 size_t as socklen_t substitute. don't restrict args/return values
9290 to INUM: allow full range of int or size_t.
9291 (scm_fill_sockaddr): check arguments before allocating memory, to
9292 avoid leakage. use malloc, not scm_must_malloc.
9293 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9294 substitute. free the sockaddr structure before throwing an error.
9295 (scm_init_add_buffer): procedure removed, together with its static
9296 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9297 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9298 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9299 scm_sendto): use a local buffer instead of scm_addr_buffer.
9300 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9302 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9303 call to detect whether recvfrom could be bothered to set the address.
9304 (scm_init_socket): don't call scm_init_addr_buffer.
9306 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9308 * debug.c (scm_procedure_source, scm_procedure_environment),
9309 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9310 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9311 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9312 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9313 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9314 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9315 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9316 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9317 scm_array_to_list, scm_array_prototype), validate.h
9318 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9319 scm_misc_error or scm_wrong_type_arg instead.
9321 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9323 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9325 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9326 (scm_sys_tag_body): Added.
9328 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9330 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9331 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9332 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9333 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9334 options.c (scm_options), ports.c (scm_remove_from_port_table),
9335 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9336 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9337 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9338 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9341 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9343 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9345 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9347 * eval.c (scm_s_duplicate_bindings): New error message.
9348 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9350 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9352 * eval.h (SCM_EVALIM2): New macro. Use it when a
9353 immediate, literal constant should be evaluated.
9354 * eval.c (scm_s_duplicate_formals): New error message string.
9355 (scm_c_improper_memq): New function.
9356 (scm_m_lambda): Check for duplicate arguments.
9357 (scm_ceval, scm_deval): When executing a body: only cons a new
9358 toplevel environment frame when it is different from the
9359 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9360 check for empty combinations; use SCM_EVALIM2 for the same reason
9361 in the non-toplevel loop.
9362 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9363 New labels with the meaning of their non-"nontoplevel" partners,
9364 but they are used when it is known that the body is not evaluated at
9366 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9367 reporting for empty combinations.
9369 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9371 * Remove dump facilities.
9372 * dump.c, dump.h: Removed.
9373 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9374 * init.c: Remove #include "libguile/dump.h".
9375 (scm_init_guile_1): Remove scm_init_dump.
9376 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9377 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9378 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9379 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9381 * keywords.c: Remove #include "libguile/dump.h".
9382 (keyword_dump, keyword_undump): Removed.
9383 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9385 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9387 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9388 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9389 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9390 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9391 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9392 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9393 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9394 to @code{} as the texinfo manual recommends, converted the
9395 examples to use a @lisp{}-environment.
9397 * strports.c (scm_eval_string): Cleaned up the docstring.
9399 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9402 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9403 (scm_number_to_string, scm_string_to_number, scm_number_p)
9404 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9405 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9406 (scm_ash): Added texinfo markup and removed obsolete @refill.
9407 (scm_gr_p): Corrected comment.
9408 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9409 docstring) comments.
9410 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9411 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9412 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9413 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9414 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9415 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9416 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9417 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9419 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9421 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9422 (Obviously nobody compiles with SCM_RECKLESS defined...)
9424 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9426 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9428 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9430 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9432 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9434 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9435 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9436 since use of `z' suggests that the arguments may be complex.
9438 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9441 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9443 * dump.c (scm_binary_write, scm_binary_read), eval.c
9444 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9445 scm_guardian_greedy_p, scm_make_guardian), fports.c
9446 (scm_file_port_p): Minor docstring fixes.
9448 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9450 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9452 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9454 (make_class_from_template): Do not bother to set the current
9455 module around the call to DEFVAR, scm_eval takes care of that.
9456 (scm_init_goops): Make scm_module_goops and
9457 scm_goops_lookup_closure permanent objects.
9459 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9460 top level, create a fresh top-level environment for each
9461 expression instead of mutating the exisint frame. This is
9462 important when that frame is closed over.
9464 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9465 SCM_DIGSPERLONG instead of DIGSPERLONG.
9467 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9469 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9470 before applying arrow procedure in `cond' and before applying
9471 receiver procedure in call-with-current-continuation.
9472 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9473 macro. The argument is expanded more than one time.
9475 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9476 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9478 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9480 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9483 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9485 * variable.c (scm_make_variable, scm_make_undefined_variable)
9486 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9487 (scm_variable_bound_p), values.c (scm_values)
9488 (scm_call_with_values), unif.c (scm_bit_count)
9489 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9490 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9491 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9492 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9493 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9494 (scm_copy_random_state, scm_random), print.c (scm_newline)
9495 (scm_write_char, scm_simple_format), debug-malloc.c
9496 (scm_malloc_stats), environments.c (scm_environment_p)
9497 (scm_environment_bound_p, scm_environment_ref)
9498 (scm_environment_fold, scm_environment_define)
9499 (scm_environment_undefine, scm_environment_set_x)
9500 (scm_environment_cell, scm_environment_observe)
9501 (scm_environment_observe_weak, scm_environment_unobserve)
9502 (scm_make_eval_environment, scm_eval_environment_p)
9503 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9504 (scm_eval_environment_imported)
9505 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9506 (scm_import_environment_p, scm_import_environment_imports)
9507 (scm_import_environment_set_imports_x, scm_make_export_environment)
9508 (scm_export_environment_p, scm_export_environment_private)
9509 (scm_export_environment_set_private_x)
9510 (scm_export_environment_signature)
9511 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9512 Added texinfo markup.
9514 * ports.c (scm_drain_input): Lowercased argument to @var.
9515 (scm_current_input_port, scm_current_output_port): Filled in
9516 missing explanation.
9517 (scm_current_load_port, scm_set_current_output_port)
9518 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9519 Added texinfo markup.
9521 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
9522 (scm_release_arbiter): Added texinfo markup to docstrings.
9523 Changed `Returns' to `Return'.
9524 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
9526 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
9528 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
9529 by doubling them to `@@'.
9531 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9533 * numbers.c (scm_lognot), random.c (scm_random,
9534 scm_random_normal, scm_random_solid_sphere_x,
9535 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
9536 scm_random_exp), dynwind.c
9537 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
9539 * goops.c (scm_sys_initialize_object, scm_instance_p,
9540 scm_class_name, scm_class_precedence_list, scm_class_slots,
9541 scm_class_environment, scm_generic_function_name,
9542 scm_generic_function_methods, scm_method_generic_function,
9543 scm_method_specializers, scm_method_procedure, scm_make_unbound,
9544 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
9545 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
9546 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
9547 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
9548 scm_class_direct_supers, scm_class_direct_slots,
9549 scm_class_direct_subclasses, scm_class_direct_methods,
9550 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
9551 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
9552 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
9553 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
9554 scm_memoized_environment, scm_procedure_name,
9555 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
9557 (scm_class_of, scm_entity_p, scm_operator_p,
9558 scm_set_object_procedure_x, scm_object_procedure,
9559 scm_make_class_object), hooks.c (scm_make_hook_with_name,
9560 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
9561 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
9562 scm_hook_to_list), lang.c
9563 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
9564 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
9565 (scm_print_options, scm_port_with_print_state,
9566 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
9567 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
9568 scm_make_procedure_with_setter, scm_procedure), throw.c
9569 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
9570 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
9571 scm_stack_ref, scm_stack_length, scm_frame_p,
9572 scm_last_stack_frame, scm_frame_number, scm_frame_source,
9573 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
9574 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
9575 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
9576 (scm_dirname, scm_basename), dynwind.c
9577 (scm_wind_chain), read.c (scm_read_options, scm_read,
9578 scm_read_hash_extend), gc.c
9579 (scm_unhash_name), eval.c (scm_eval_options_interface,
9580 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
9581 (scm_display_error, scm_set_print_params_x,
9582 scm_display_application, scm_display_backtrace, scm_backtrace),
9583 async.c (scm_async, scm_system_async, scm_async_mark,
9584 scm_system_async_mark, scm_run_asyncs, scm_noop,
9585 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
9586 scm_mask_signals): Added docstrings.
9588 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
9590 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
9591 address of car/cdr. (Thanks to Dirk Herrmann)
9592 Use scm_sizet to obtain the length of strings.
9593 (Thanks to Matthias Koeppe)
9595 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
9597 * symbols.c (scm_mem2symbol): Put a empty statement after the
9598 next_symbol label. This is mandated by ANSI, appearantly.
9600 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9602 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
9603 sense to compile for a specific kernel version. Do not include
9604 <asm/signal.h> while defining __KERNEL__. This hack should no
9605 longer be needed and caused problems.
9607 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
9609 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
9610 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
9611 can not deal with immediates.
9613 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
9615 * list.c (scm_list_copy): Validate the first argument.
9617 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
9619 Fix evaluator so that top-level expressions are correctly
9620 evaluated with respect to the module system.
9622 * modules.h. modules.c (scm_current_module_lookup_closure): New
9625 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
9627 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
9628 names to better reflect their meaning.
9630 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
9631 evaluated at top-level and synronize lookup closure before
9632 executing every subform.
9633 (scm_primitve_eval_x, scm_primitive_eval): New functions.
9634 (scm_eval_x, scm_eval): Reimplement in terms of
9635 scm_primitive_eval_x and scm_primitive_eval, respectively.
9637 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
9639 * macros.c (scm_macro_name, scm_macro_transformer): Use
9640 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
9643 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
9645 * dump.c (scm_store_bytes): Store data size before data.
9646 (scm_restore_bytes): Restore data size. Takes a pointer to size.
9647 * dump.h (scm_restore_bytes): Updated.
9649 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
9651 * dump.c: Use double cells for update schedule.
9653 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
9655 * ports.c (scm_unread_char): Take an optional argument.
9657 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9659 * modules.h (scm_selected_module, scm_current_module): Renamed
9660 scm_selected_module to scm_current_module to synchronize Scheme
9662 (scm_select_module, scm_set_current_module): Likewise. Changed
9665 * ports.c (scm_port_for_each): Make a snapshot of the port table
9666 before iterating over it. The table might change while the user
9667 code is running. With the snapshot, the user can depend on the
9668 fact that each port that existed at the start of the iteration is
9669 encountered exactly once. (ice-9 popen) depends on this.
9671 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9673 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
9675 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
9676 range checking for the size parameter. Thanks to Martin
9677 Grabmueller for the hint.
9679 (scm_makstr): Reordered string initialization to make interrupt
9680 deferring unnecessary.
9682 * vectors.c (scm_make_vector): Fixed range checking.
9684 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9686 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
9688 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
9689 checking of the size parameter for type correctness and valid
9690 range. Thanks to Rob Browning for reporting the problem. Instead
9691 of deferring interrupts, scm_remember_upto_here_1 is used.
9693 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9695 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
9696 (scm_dump_cell_update): Removed.
9697 (scm_dump_update): Renamed from scm_dump_object_update.
9698 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
9699 a pointer instead of returning a value.
9700 * keywords.c (keyword_undump): Updated.
9702 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9704 * dump.c, dump.h: Modified a lot.
9705 (SCM_DUMP_COOKIE): Version 0.1
9706 (scm_dump_mark): Removed.
9707 (scm_restore_cell_object, scm_store_cell_object): New functions.
9709 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
9710 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
9711 New slots: dump, undump.
9712 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
9715 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
9716 (keyword_undump): Renamed from keyword_alloc.
9717 (scm_init_keywords): Set keyword_dump and keyword_undump.
9719 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
9721 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
9722 the deprecated SCM_DOUBLE_CELLP.
9724 * tags.h (SCM_DOUBLE_CELLP): deprecated.
9726 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
9728 * dump.c, dump.h: New files.
9729 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
9730 * init.c: #include "libguile/dump.h".
9731 (scm_init_guile_1): Call scm_init_dump.
9732 * smob.h (scm_smob_descriptor): New slots: dump_mark,
9733 dump_dealloc, dump_store, undump_alloc, undump_restore,
9735 * smob.c (scm_make_smob_type): Init the new slots.
9736 (scm_set_smob_dump, scm_set_smob_undump): New functions.
9737 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
9739 * keywords.c: #include "libguile/dump.h".
9740 (keyword_dealloc, keyword_alloc): New functions.
9741 (scm_init_keywords): Set smob_dump and smob_undump.
9743 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
9745 * vectors.c (scm_c_make_vector): New function.
9746 * vectors.h (scm_c_make_vector): Declared.
9747 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
9748 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
9749 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
9750 (scm_make_method_cache, scm_i_vector2list,
9751 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
9752 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
9753 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
9754 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
9755 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
9756 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
9757 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
9758 (scm_vector, scm_make_vector): Use scm_c_make_vector.
9760 * hashtab.c (scm_c_make_hash_table): New function.
9761 * hashtab.h (scm_c_make_hash_table): Declared.
9762 * environments.c (scm_make_leaf_environment,
9763 scm_make_eval_environment), gc.c (scm_init_storage),
9764 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
9765 Use scm_c_make_hash_table.
9767 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9769 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
9771 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9773 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
9776 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
9777 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
9778 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
9779 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9780 srcprop.c (scm_source_properties, scm_set_source_properties_x,
9781 scm_source_property, scm_set_source_property_x), sort.c
9782 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
9783 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
9784 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
9787 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9789 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
9790 really get that arg.
9792 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
9794 * goops.c (s_scm_get_keyword): Bug fix.
9796 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9798 The following patch was sent by Martin Grabmueller. It makes sure
9799 that in case of parameter errors the correct function name is
9800 shown, and that parameter types are only checked once.
9802 * strop.c (string_copy, string_upcase_x, string_downcase_x,
9803 string_capitalize_x): New functions. Each one performs the core
9804 functionality of the corresponding scm_* function.
9806 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
9807 scm_string_downcase_x, scm_string_downcase,
9808 scm_string_capitalize_x, scm_string_capitalize): Reduced to
9809 parameter checking wrappers of the above functions.
9811 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9813 * continuations.c, dynl.c, keywords.c, load.c: Include
9814 strings.h. Thanks to Bill Schottstaedt for the bug report.
9816 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9818 * backtrace.c (display_header): Make sure that line and column
9819 information is shown independent of whether the port the code was
9820 read from had an associated filename. Thanks to Martin
9821 Grabmueller for providing this patch.
9823 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9825 * fports.[ch] (scm_file_port_p): New primitive.
9827 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9829 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
9830 These are now defined in fports.c, strports.c and vports.c.
9832 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
9833 vports.c (scm_tc16_sfport): Made variables (were macros defined in
9836 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
9837 (scm_make_sfptob): Made static. These return a type code now.
9839 fports.c (scm_init_fports), strports.c (scm_init_strports),
9840 vports.c (scm_init_vports): Create the corresponding port types.
9842 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
9843 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
9845 * init.c (scm_init_guile_1): Make sure strports are initialized
9848 * ports.[ch] (scm_make_port_type): Changed the return type to
9851 * ports.c (scm_ports_prehistory): Don't create any port types
9854 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
9855 against scm_tc16_fport directly.
9857 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9859 * srcprop.c (scm_set_source_property_x): Fix to handle
9860 (set-source-property! <obj> 'copy <datum>) correctly.
9862 2001-01-24 Gary Houston <ghouston@arglist.com>
9864 * filesys.c (scm_link): docstring fix.
9865 * fports.h (scm_setfileno): obsolete declaration removed.
9866 * posix.c: bogus popen declaration removed.
9868 * rdelim.c: new file, split from ioext.c.
9869 * rdelim.h: new file, split from ioext.h
9870 * Makefile.am: add rdelim.c and related files.
9871 * init.c: call scm_init_rdelim. include rdelim.h.
9873 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9875 This patch was sent by Martin Grabmueller and makes sure that
9876 parameter errors are reported correctly by the lexicographic
9877 ordering predicates.
9879 * strorder.c (string_less_p, string_ci_less_p): New functions.
9881 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
9882 functionality into string_less_p, string_ci_less_p respectively.
9883 The remaining code is just a wrapper to do the parameter
9886 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
9887 parameters and call string_less_p instead of scm_string_less_p.
9889 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
9890 Check the parameters and call string_less_ci_p instead of
9891 scm_string_ci_less_p.
9893 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9895 This patch modifies scm_display_error to perform parameter
9896 checking. Thanks to Neil Jerram for the bug report.
9898 * backtrace.[ch] (scm_i_display_error): New function.
9900 * backtrace.c (scm_display_error): Added parameter check and
9901 extracted the core functionality into function
9902 scm_i_display_error.
9904 * throw.c (handler_message): Call scm_i_display_error to display
9907 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9909 * eval.c (SCM_APPLY): Added # args check for application of
9910 procedures with arity 3. (Thanks to Anders Holst.)
9912 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9914 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
9916 (SCM_OPDIRP): Deprecated.
9918 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
9921 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
9922 Instead, give an explicit error message in case the directory is
9925 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
9926 instead of SCM_OPENP and SCM_CLOSEDP.
9928 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
9930 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9932 * eval.c (inner_eval, scm_eval): Move all real functionality into
9933 inner_eval. Avoid to copy the expression twice by inlining some
9934 code from scm_i_eval.
9936 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9938 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
9939 now has to be the last clause, as required by R5RS. Thanks to
9940 Martin Grabmueller for the patch.
9942 2001-01-18 Gary Houston <ghouston@arglist.com>
9944 * ioext.c: further simplify scm_read_string_x_partial by defining
9947 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9949 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
9951 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9953 * __scm.h: Added comment about architecture and compiler
9954 properties that are required by guile.
9956 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9957 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
9959 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
9961 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
9963 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9964 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
9966 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9968 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
9969 to the names in limits.h.
9971 * numbers.c (abs_most_negative_fixnum): Added.
9973 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
9974 fixnum-min) special case.
9976 (scm_big_and): Fix for negative first parameter.
9978 (scm_bit_extract): Fix for fixnum paramters.
9979 Thanks to Rob Browning for the bug report.
9981 (scm_init_numbers): Initialize abs_most_negative_fixnum.
9983 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9985 * symbols.c (scm_symbol_bound_p): Fixed comment.
9986 Thanks to Chris Cramer.
9988 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9990 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
9991 Thanks to Bill Schottstaedt.
9993 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
9995 from Matthias Köppe:
9997 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
9998 casts its result, so doesn't yield an lvalue per ANSI C.
10000 * goops.c (s_scm_sys_set_object_setter_x): use
10001 SCM_SET_ENTITY_SETTER.
10002 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10004 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10005 its result, so doesn't yield an lvalue per ANSI C.
10006 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10007 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10008 SCM_GC_SET_CARD_FLAGS.
10009 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10011 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10013 2001-01-08 Gary Houston <ghouston@arglist.com>
10015 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10016 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10017 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10019 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10020 for fdes. if current input port is used, check that it's a file
10023 2001-01-06 Gary Houston <ghouston@arglist.com>
10025 * ioext.c (scm_read_string_x_partial): new procedure, implements
10026 read-string!/partial.
10027 * ports.c (scm_take_from_input_buffers): new procedure used by
10028 scm_read_string_x_partial.
10029 (scm_drain_input): use scm_take_from_input_buffers.
10031 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10033 * validate.h (SCM_VALIDATE_NUMBER): New.
10035 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10037 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10038 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10039 SET_DESTROYED): new defines/macros.
10040 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10041 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10042 (guardian_print): print more info.
10043 (guardian_apply): check if the guardian is destroyed, and throw an
10044 error if so. take one more optional argument `throw_p'.
10045 (scm_guard): depending on the value of `throw_p', return a boolean
10047 (scm_get_one_zombie): remove redundant property test.
10048 (guardian_t): represent the various (currently 3, I hope nothing
10049 more gets added) boolean fields as bit flags.
10050 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10051 (scm_destroy_guardian_x): new procedure.
10053 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10054 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10056 2001-01-01 Gary Houston <ghouston@arglist.com>
10058 * fports.c (fport_write): bugfix: handle short writes for
10059 unbuffered ports too. optimize the buffered case by minimizing
10060 the number of write/flush calls.
10061 (write_all): new helper procedure.
10063 The ChangeLog continues in the file: "ChangeLog-2000"