1 2004-07-10 Kevin Ryde <user42@zip.com.au>
3 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
5 such a size causes divide-by-zeros in scm_hasher.
7 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
10 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
13 Rewritten using the same logic as scm_to_signed_integer and
14 scm_to_unsigned_integer, respectively, which is better(tm). Also,
15 use CHAR_BIT instead of hardcoding 8.
16 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
17 SCM_I_LLONG_MIN etc. instead.
19 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
20 SCM_I_MAKINUM and changed all uses.
21 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
23 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
24 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
25 them by assuming twos-complement.
27 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
29 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
30 configure now produces.
31 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
32 definitions, giving the limits of the integer types defined by
33 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
34 LLONG_MIN or LONG_LONG_MIN is hard to get at.
36 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
38 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
39 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
40 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
41 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
42 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
43 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
44 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
45 scm_from_uintmax): New.
47 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
49 * tags.h (scm_is_eq): New.
51 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
52 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
53 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
54 scm_from_bool, and scm_is_bool, respectively.
56 * boolean.h (scm_is_bool): Fix bug in prototype.
57 (scm_from_bool): The argument is "x" not "f", stupid.
59 * boolean.c (scm_is_bool): Fix typo.
61 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
62 scm_is_unsigned_integer, scm_to_signed_integer,
63 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
64 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
65 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
66 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
67 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
68 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
71 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
73 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
76 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
78 * backtrace.c (display_expression, display_frame): Call
79 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
80 single memoized expression.
82 * debug.c (memoized_print): Don't try to unmemoize the memoized
83 object, since we can't know whether it holds a single expression
86 (scm_mem_to_proc): Removed check for lambda expression, since it
87 was moot anyway. Whoever uses these functions for debugging
88 purposes should know what they do: Creating invalid memoized code
89 will cause crashes, independent of whether this check is present
92 (scm_proc_to_mem): Take the closure's code as it is and don't
93 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
94 memoized code should not be modified.
96 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
97 scm_unmemoize from public use, but made scm_i_unmemoize_expr
98 available as a guile internal function instead. However,
99 scm_i_unmemoize_expr will only work on memoized objects that hold
100 a single memoized expression. It won't work with bodies.
102 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
103 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
104 i. e. a list of expressions.
106 * eval.c (unmemoize_exprs): Drop internal body markers from the
107 output during unmemoization.
109 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
110 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
111 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
112 as guile internal functions instead. scm_i_unmemoize_expr will
113 only work on a single memoized expression, while
114 scm_i_unmemocopy_body will only work on bodies.
116 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
118 * eval.c (unmemoize_exprs): Handle semi-memoized code.
120 (scm_cons_source, scm_primitive_eval): Prefer higher level
121 predicate SCM_FALSEP over SCM_IMP.
123 2004-06-15 Rob Browning <rlb@defaultvalue.org>
125 * script.c (scm_shell_usage): minor phrasing change.
127 * gc_os_dep.c: update ifdefery for macosx.
128 (scm_get_stack_base): separate result initialization from
129 declaration to slience warnings with macosx and hp-ux using gcc
130 3.3. Thanks to Andreas Vögele.
132 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
134 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
136 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
138 * list.[ch] (scm_i_finite_list_copy): New internal function to
139 copy lists that are known to be finite (though not necessarily
142 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
143 a closure's argument list like an expression of a body.
145 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
146 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
147 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
148 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
149 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
150 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
151 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
152 unmemoize_builtin_macro): New static functions and symbols.
154 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
155 now has a slightly different meaning: The memoized form that is
156 receives as its argument is now interpreted as a sequence of
157 expressions from a body.
159 (unmemocar, scm_unmemocar): Since the whole functionality of
160 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
161 has its old content back and is deprecated, while unmemocar has
166 (CEVAL): For unmemoizing a single expression, call
167 unmemoize_expression instead of scm_unmemocopy, which now expects
168 a sequence of body expressions. Eliminated unnecessary empty
169 environment frame when executing let* forms. Eliminated
170 unmemoization step from evaluator.
172 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
174 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
175 macroexp and made static. Added new version of scm_macroexp that
176 emits a deprecation warning and then calls macroexp.
177 (scm_m_undefine): Issue deprecation warning.
179 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
181 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
182 Modified to make set! work on symbols that represent syntactic
185 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
187 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
188 compound expression as lvalue errors.
190 2004-05-24 Marius Vollmer <mvo@zagadka.de>
192 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
193 WINDER_DATA to a SCM.
195 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
197 * goops.c (compute_getters_n_setters, create_standard_classes,
198 scm_add_slot): Compute closures by calling scm_i_eval_x on a
199 lambda expression rather than creating them with scm_closure.
201 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
203 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
204 misplaced syntactic keywords. This will not work unless guile's
205 defmacro feature is deprecated.
207 (scm_m_case): Fixed a bug that caused the list of labels to grow
208 with every case form.
210 2004-05-19 Kevin Ryde <user42@zip.com.au>
212 * numbers.c (scm_round_number): For inum and big, just return x. For
213 real, use scm_round for 2^54-1 etc problems covered there.
215 * numbers.c (trunc): Remove #define to scm_truncate when the C library
216 doesn't provide trunc. This was for when `truncate' was done as a
217 scm_tc7_dsubr, no longer required.
219 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
220 to stack marking call, two parameters and no cast on t->base.
222 2004-05-18 Marius Vollmer <mvo@zagadka.de>
224 * hashtab.c (rehash_after_gc): Bug fix: properly link the
225 processed hashtables back into the weak_hashtables list. Thanks
226 to Bill Schottstaedt!
228 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
230 * eval.c (unmemoize_quote): New static function.
232 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
233 representation of 'quote' and '@slot-ref' to an improper list.
234 This reduces execution time, the number of cells used to hold the
235 memoized code, and thus also reduces garbage collection time.
237 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
239 (SCM_CEVAL): Changed macro handling to also work with macros that
240 return improper lists. Added an assertion, that the code returned
241 by a macro transformer will not lead to cycles in the memoized
244 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
246 No functional change, just rearrangements of functions within the
249 * eval.c (scm_ilookup, scm_unbound_variable_key,
250 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
251 the definitions used for execution, since that's where they will
254 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
256 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
257 throughout guile, has not been part of an official release yet,
258 and the concept of sloppy predicates has never been a good idea.
260 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
261 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
264 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
266 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
267 to make explicit what happens.
269 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
271 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
272 explicit what happens.
274 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
275 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
277 2004-05-11 Marius Vollmer <mvo@zagadka.de>
279 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
280 is indeed a procedure when it isn't a number.
282 2004-05-10 Marius Vollmer <mvo@zagadka.de>
284 Convert floating point numbers into strings with an arbitrary
285 radix. Thanks to Richard Todd!
287 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
290 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
291 number_chars): New, to support variable radices.
292 (idbl2str): Use above instead of the old base-10 only tables.
293 (iflo2str): Pass on new RADIX argument to idbl2str.
294 (scm_number_to_string): Pass radix to iflo2str.
295 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
297 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
300 2004-05-10 Kevin Ryde <user42@zip.com.au>
302 * numbers.c (scm_logbit_p): Correction to test above the end of an
303 inum. Reported by Jan Konecny.
305 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
307 * gc.h (scm_t_cell): Fields are now of type SCM instead of
308 scm_t_bits. Updated all users.
309 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
310 duplicating the code.
311 (SCM_CELL_OBJECT_LOC): New.
312 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
313 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
315 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
316 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
317 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
318 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
319 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
320 SCM_SMOB_OBJECT_3_LOC): New.
321 * smob.c (scm_i_set_smob_flags): New function.
323 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
324 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
325 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
326 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
327 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
328 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
330 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
331 taking the address of SCM_CELL_WORD_1, the latter being no longer
334 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
335 of casting SCM_CELL_WORD_LOC.
337 2004-05-02 Kevin Ryde <user42@zip.com.au>
339 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
340 --disable-deprecated. Reported by Andreas Vögele.
342 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
343 particular on HP-UX). Reported by Andreas Vögele.
345 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
346 code has support for. Fixes building with AIX cc, which is ansi but
347 doesn't define __STDC__. Reported by Keith Crane.
348 (var_start): Remove macro, this variation no longer required.
349 (scm_list_n): Use va_start directly.
351 2004-05-01 Kevin Ryde <user42@zip.com.au>
353 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
354 is now gone. Reported by Andreas Vögele.
356 2004-04-28 Kevin Ryde <user42@zip.com.au>
358 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
359 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
360 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
361 subscript. Reported by Andreas Vögele.
362 Also cast through unsigned char to avoid passing negatives to those
363 macros if input contains 8-bit values.
365 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
366 corrections to range check for signed numbers. Remove
367 scm_remember_upto_here_1(num) from these checks, since num is used
370 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
371 avoid warning from gcc 3.4. Reported by Hyperdivision.
373 * numbers.c (scm_bit_extract): Use min instead of MIN.
374 (MIN): Remove, this conflicts with similar macro defined by limits.h
375 on HP-UX. Reported by Andreas Vögele.
377 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
378 particular on HP-UX). Reported by Andreas Vögele.
380 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
381 Reported by Andreas Vögele.
383 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
384 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
387 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
389 * eval.c (s_macro_keyword): New static identifier.
391 (scm_m_define): Change order to first create binding and
392 evaluating the expression afterwards.
394 (scm_m_set_x): Memoize complete set! expression. Only leave
395 symbols if no binding exists at memoization time. Throw error if
396 assigning to a syntactic keyword.
398 (lazy_memoize_variable): New function.
400 (CEVAL): When execution set!, perform lazy memoization if
401 unmemoized symbol is detected.
403 * modules.c (module_variable): Return variables with unbound
406 * tags.h: Fix comment.
408 2004-04-25 Kevin Ryde <user42@zip.com.au>
410 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
411 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
412 in 8-bit locales, and ensures consistency with char-upper-case? and
413 char-lower-case? which already use ctype.h.
414 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
416 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
418 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
419 call. Reported by Hyperdivision.
421 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
422 Reported by Hyperdivision.
424 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
427 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
429 Hide the implementation of ilocs and isyms in eval.c.
431 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
432 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
433 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
434 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
437 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
438 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
439 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
440 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
441 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
442 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
443 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
446 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
447 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
448 Extracted printing of ilocs and isyms to guile internal functions
449 scm_i_print_iloc, scm_i_print_isym of eval.c.
451 2004-04-22 Kevin Ryde <user42@zip.com.au>
453 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
455 * numbers.c (scm_round): Test for x already an integer, to avoid bad
456 rounding in x+0.5 when x is a big value already an integer. In
457 certain hardware rounding cases x+0.5 can give an adjacent integer,
458 leading to that as the result, when we really just wanted x itself.
460 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
462 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
464 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
465 added const qualifiers, cast intentionally unused expressions to
466 void for emphasis, improved comment.
468 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
470 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
471 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
472 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
473 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
474 Defined the tc8-tag for flags to be 0x04, which will mean that
475 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
476 to the reduced number of bits and the simpler bit pattern for
477 SCM_BOOL_F, certain machines may be able to use more efficient
478 processor instructions to deal with SCM_BOOL_F.
480 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
481 never been defined in a released version, thus no need to
484 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
487 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
490 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
491 could have used this definition.
493 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
494 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
495 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
496 as isyms, as special isyms don't exist any more.
498 2004-04-18 Kevin Ryde <user42@zip.com.au>
500 * filesys.c (scm_readdir): Use readdir_r when available, for thread
503 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
504 explicit swapping code.
506 2004-04-15 Kevin Ryde <user42@zip.com.au>
508 * cpp_sig_symbols.in: Add SIGSYS.
510 * list.c (scm_append_x): Use iterative style, to avoid non-tail
513 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
514 frac/big and frac/frac, use scm_less_p for exact comparison.
516 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
519 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
521 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
523 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
525 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
527 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
528 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
530 2004-04-06 Kevin Ryde <user42@zip.com.au>
532 * numbers.c (scm_ash): Remove stray "}" in docstring.
534 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
535 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
536 calling mpz_cmp_ui in most cases.
538 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
539 for big == abs(most-negative-fixnum) special case.
540 (abs_most_negative_fixnum): Remove, no longer used.
542 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
543 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
544 calling (sigaction NSIG).
546 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
547 and fork error cases to do this.
549 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
551 * eval.c (CEVAL): Don't distinguish between short and long
552 instructions when dispatching - just always dispatch on the
553 instruction code, which is common for short and long instructions.
554 Further, removed unnecessary goto statements and added comment.
556 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
558 * eval.c (scm_unmemocopy): Don't distinguish between short and
559 long instructions when dispatching - just always dispatch on the
560 instruction code, which is common for short and long instructions.
561 Further, removed unnecessary goto statements, fixed indentation
562 and replaced SCM_IMP predicates by SCM_NULLP.
564 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
566 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
567 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
570 2004-03-31 Kevin Ryde <user42@zip.com.au>
572 * simpos.c: Include <signal.h> for SIG_IGN and friends.
574 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
576 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
579 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
580 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
581 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
582 single interface that also matches the naming conventions.
583 Probably scm_debug_mode_p should be part of the private interface
586 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
587 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
588 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
592 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
594 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
595 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
596 from debug.h to eval.h.
598 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
599 more, just leave it with setting scm_debug_mode_p, which is
600 equivalent for practical purposes.
602 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
603 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
605 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
607 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
608 static and renamed it to ceval throughout. Provide a new exported
609 but deprecated function scm_ceval as a wrapper for backwards
610 compatibility. The same is done for the deval/scm_deval pair of
613 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
614 throughout. Defined CEVAL to ceval or deval, based on compilation
617 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
618 to ceval and deval instead of calling *scm_ceval_ptr.
620 * eval.c (dispatching_eval): New deprecated static function.
622 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
623 to emulate its old behaviour as closely as possible.
626 Change the evaluator such that only expressions for which pair? is
627 true are passed to CEVAL, and such that all other expressions are
628 evaluated outside of CEVAL:
630 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
631 expression that is assumed to be memoized already. All but
632 expressions of the form '(<form> <form> ...)' are evaluated inline
633 without calling an evaluator.
635 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
636 expressions of the form '(<form> <form> ...)' inline without
637 calling an evaluator.
639 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
640 the special case of unmemoized symbols passed on the top level.
642 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
643 is known that the expression passed to CEVAL is of the form
644 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
645 now it is known that the input expression of CEVAL is a pair.
647 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
649 * eval.c (is_self_quoting_p): New static function.
651 (scm_m_quote): Use is_self_quoting_p.
653 (copy_tree): Corrected typo in comment.
655 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
657 * eval.c (s_scm_copy_tree): idem.
659 * list.c (s_scm_filter): remove "pointer" from doc string.
661 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
663 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
665 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
666 (display_frame): idem.
667 (display_backtrace_file_and_line): idem.
669 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
672 2004-03-26 Kevin Ryde <user42@zip.com.au>
674 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
676 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
677 big==0 since that never occurs.
679 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
680 scm_modular_expt, matching scheme level name `modulo-expt'.
682 * numbers.c (scm_modular_expt): Return a negative remainder for a
683 negative divisor, the same as `modulo' does.
685 2004-03-26 Eric Hanchrow <offby1@blarg.net>
687 * numbers.c, numbers.h (scm_modular_expt): New function.
689 2004-03-25 Kevin Ryde <user42@zip.com.au>
691 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
692 return inexact as required by r5rs.
694 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
696 * eval.c: Separated some definitions relevant for execution from
697 the memoization part of the file.
699 (copy_tree): New static function
701 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
702 structures are detected now and will lead to an exception instead
703 of forcing guile to run in an endless loop, using up all the
704 system's memory. Second, arrays in the cdr of an improper list
705 are now copied. See the new test cases in eval.test.
707 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
709 * posix.c (scm_gethostname): Make sure len is initialised before
710 it is used. Restructured to (hopefully) represent possible
711 configurations more clearly in the code. Added unwind handler.
713 2004-03-23 Kevin Ryde <user42@zip.com.au>
715 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
716 MAXHOSTNAMELEN when available.
718 2004-03-21 Marius Vollmer <mvo@zagadka.de>
720 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
721 terminator. Rewritten the logic as a state machine, I must have
722 been doing too much VHDL lately...
724 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
725 themselves. Thanks to Han-Wen Nienhuys!
727 * list.c: Changed docstrings so that they no longer talk about
728 returning 'pointers' to something.
730 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
732 * gc.c: remove set_debug_cell_accesses! when
733 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
734 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
735 debugging conditionally.
737 2004-03-21 Kevin Ryde <user42@zip.com.au>
739 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
741 2004-03-20 Kevin Ryde <user42@zip.com.au>
743 * posix.c (scm_gethostname): Preserve errno across free() call.
745 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
747 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
750 2004-03-14 Kevin Ryde <user42@zip.com.au>
752 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
753 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
755 2004-03-07 Kevin Ryde <user42@zip.com.au>
757 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
759 (filltime): Make zname parameter "const".
761 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
763 * threads.c, threads.h (scm_c_scm2thread): New function.
765 2004-02-29 Kevin Ryde <user42@zip.com.au>
767 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
768 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
769 particular don't assume "defined (__alpha__) && ! defined (linux)"
770 means OSF. Remove "SCO" code, which was not really SCO specific and
771 which John W. Eaton advises should be long past being needed.
773 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
776 2004-02-24 Kevin Ryde <user42@zip.com.au>
778 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
780 2004-02-22 Kevin Ryde <user42@zip.com.au>
782 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
783 complex, same as for two args. (Handle only inum, big, real, frac).
785 2004-02-21 Kevin Ryde <user42@zip.com.au>
787 * posix.c (scm_crypt): Use new HAVE_CRYPT.
788 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
789 Reported by Andreas Voegele.
791 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
793 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
796 * read.c (scm_lreadparen): Removed.
797 (scm_lreadparen1): Renamed scm_i_lreadparen.
799 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
801 * list.c (scm_list_n): validate non-immediate arguments;
802 this will catch forgotten a SCM_UNDEFINED.
804 2004-02-18 Marius Vollmer <mvo@zagadka.de>
806 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
807 Thanks to Bill Schottstaedt!
809 * socket.h (scm_gethost): Removed prototype it is already in
810 "net_db.h". Thanks to Bill Schottstaedt!
812 2004-02-18 Kevin Ryde <user42@zip.com.au>
814 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
815 order parameter to mpz_import, in fact with just one word there's no
816 order to worry about at all.
818 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
819 and frac==complex, make an exact comparison rather than converting
820 with fraction2double.
822 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
823 shared library, since environ is not directly available there.
825 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
828 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
829 errno EINVAL in case localtime and gmtime don't set it.
830 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
831 SCM_SYSERROR, since mktime and strptime generally don't set errno.
833 2004-02-16 Kevin Ryde <kevin@swox.se>
835 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
836 which were permitted in the past for these.
838 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
839 previous change to numbers.c.
841 * script.c (scm_shell_usage): Print bug-guile email address, as per
842 GNU standard. Reported by Han-Wen Nienhuys.
844 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
846 * unif.c (scm_make_uve): Removed local variable and simplified
847 code in order to avoid compiler used uninitialized warnings.
849 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
851 (scm_hash_fold): Use scm_call_3 directly in the call to
852 scm_internal_hash_fold instead of going via fold_proc (which is
854 (scm_hash_for_each): Use a trampoline +
855 scm_internal_hash_for_each_handle.
856 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
859 2004-02-12 Kevin Ryde <user42@zip.com.au>
861 * ports.c (scm_port_line): In docstring, note first line is 0.
862 (scm_set_port_line_x): In docstring, note first line is 0.
863 (scm_port_column): In docstring, there's no default to current input
864 port, and remove shared port-line @defun.
865 (scm_set_port_column_x): In docstring, there's no default to current
866 input port, note first column is 0, remove shared set-port-line!
869 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
870 convert args the same way that array-set! does.
872 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
874 (scm_array_p): Add missing "break"s in switch, fix llvect test look
875 for "l" not "s", fix dvect to be false for singp(prot) since such a
877 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
878 (exactly_one_third): New variable.
879 (scm_init_unif): Initialize it.
881 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
883 * read.c (scm_read_opts): Change `escaped-parens' to
886 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
888 * read.c (scm_read_opts): New opts `elisp-vectors' and
891 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
892 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
893 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
894 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
895 `escaped-parens' option set.
896 (scm_read_token): If elisp vector syntax active, disallow [ and ]
898 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
899 (scm_lreadparen1): New.
901 * read.h: Remove conditionally compiled last arg to
903 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
905 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
907 * eval.c (m_expand_body): remove stray variable new_body.
909 2004-01-22 Marius Vollmer <mvo@zagadka.de>
911 * eval.c (m_expand_body): Rewrite the expression in place (by
912 overwriting FORMS) also when a letrec is constructed, not only
913 when no definitions are found. Do not return rewritten expression
914 to emphasize the in-place rewriting. Changed all users.
916 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
918 * gc.c: add protected_object_count, a number that is dumped from
921 2004-01-11 Marius Vollmer <mvo@zagadka.de>
923 * dynwind.h, dynwind.c (scm_frame_unwind,
924 scm_frame_unwind_handler): Renamed and changed all uses.
925 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
927 2004-01-11 Kevin Ryde <user42@zip.com.au>
929 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
930 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
931 changes made to scheme-compound.texi.
933 2004-01-10 Marius Vollmer <mvo@zagadka.de>
935 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
936 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
938 * guile-snarf.in: Use mkdir to create a unique temporary directory
939 that we can safely use. Thanks to Stefan Nordhausen!
941 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
943 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
944 argument since it is always zero now. Changed all callers.
945 Removed code for handling fluids.
947 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
948 the wind chain explicitely. Use scm_c_with_fluid for the common
949 case of only one fluid.
950 (scm_with_fluid): New.
951 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
953 * fluids.h, fluids.c (scm_frame_fluid): New.
954 (scm_with_fluid): New.
955 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
957 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
958 do the unwinding directly. It is simple enough.
960 * dynwind.h, dynwind.c: Did the following renamings:
961 scm_begin_frame -> scm_frame_begin,
962 scm_end_frame -> scm_frame_end,
963 scm_on_unwind -> scm_frame_unwind,
964 scm_on_rewind -> scm_frame_rewind,
965 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
966 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
969 * aync.h, async.c: Did the follwing renamings:
970 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
971 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
974 * ports.h, ports.c: Did the follwing renamings:
975 scm_with_current_input_port -> scm_frame_current_input_port,
976 scm_with_current_output_port -> scm_frame_current_output_port,
977 scm_with_current_error_port -> scm_frame_current_error_port.
980 2004-01-07 Kevin Ryde <user42@zip.com.au>
982 * numbers.c (s_bignum): Remove, not used since gmp bignums.
983 Reported by Richard Todd.
985 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
986 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
988 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
989 traversing the args list, fixes segv if an improper list is given.
990 Reported by Rouben Rostamian.
992 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
994 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
995 swap_data on stack, use a 'malloc obj'.
997 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
998 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
999 scm_i_... since they are internal. Changed all uses.
1001 * dynwind.c (frame_print): Removed, use the default printer.
1002 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1003 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1004 to protect SCM values.
1006 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1007 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1009 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1011 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1013 * ports.h, ports.c (scm_with_current_input_port,
1014 scm_with_current_output_port, scm_with_current_error_port): New.
1016 * async.h, async.c (scm_with_blocked_asyncs,
1017 scm_with_unblocked_asyncs): New.
1019 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1021 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1022 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1024 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1025 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1026 function when the outermost wind point has been reached. The
1027 latter is used to copy a continuation stack at the right time.
1028 scm_dowinds remains available.
1029 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1030 tc16_guard, guards_print): Removed.
1031 (scm_internal_dynamic_wind): Reimplemented using frames.
1033 * continuations.c (copy_stack): New, do only the stack copying
1034 part of copy_stack_and_call.
1035 (copy_stack_and_call): Copy the stack after unwinding and before
1037 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1038 copy_stack_and_call.
1040 2004-01-04 Kevin Ryde <user42@zip.com.au>
1042 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1043 can give bad results due to rounding.
1045 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1046 setzone/restorezone protection for DOS.
1048 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1050 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1051 and scm_t_uintmax to be defined in scmconfig.h
1053 2003-12-03 Kevin Ryde <user42@zip.com.au>
1055 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1057 * numbers.c (scm_make_ratio): Check for numerator equal to
1058 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1061 * numbers.c (scm_real_part): Return fraction unchanged rather than
1062 converting to flonum.
1064 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1066 * modules.c (module_variable): Fixed (and thus simplified) the
1067 definition of SCM_BOUND_THING_P to reflect the fact that since
1068 after the 1.4 series of guile, obarrays only hold variable
1071 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1073 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1077 * read.c (scm_lreadr): Signal an error for invalid escape
1078 sequences in strings. Code cleanups too.
1080 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1081 writing control characters in strings.
1083 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1085 * ports.c (scm_drain_input): Bug fix: only access the port after
1086 checking that it indeed is one.
1088 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1090 * eval.c (s_bad_define): New static identifier.
1092 (m_body): Fixed comment.
1094 (scm_m_define): Don't generate memoized code for definitions that
1095 are not on the top level. As a consequence, no memoized code at
1096 all is generated for definitions any more: Top level definitions
1097 are executed immediately during memoization and internal
1098 definitions are handled separately in m_expand_body.
1100 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1101 definitions. Consequently, there is no unmemoizing code any more
1102 that might modify the environment. Thus, the old scm_unmemocopy
1103 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1105 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1106 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1107 over SCM_NIMP in places, where the argument is known to be part of
1110 2003-11-21 Kevin Ryde <user42@zip.com.au>
1112 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1115 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1116 to share some shifting.
1118 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1119 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1122 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1124 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1125 structure. Previously, not all cases with a negative denominator
1128 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1129 scm_divide2real when forming the fractional part. This allows
1130 "#e1.2" to yield 6/5.
1132 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1133 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1134 fractions were equal to each other regardless of value. Ooops.
1136 * numbers.c (scm_rationalize): Return an inexact result when given
1139 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1142 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1144 Support for exact fractions from Bill Schottstaedt! Thanks!
1146 * print.c (scm_iprin1): Handle fractions.
1148 * objects.h (scm_class_fraction): New.
1149 * objects.c (scm_class_fraction): New.
1150 (scm_class_of): Handle fractions.
1152 * hash.c (scm_hasher): Handle fractions.
1154 * numbers.c: New code for handling fraction all over the place.
1155 (scm_odd_p, scm_even_p): Handle inexact integers.
1156 (scm_rational_p): New function, same as scm_real_p.
1157 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1158 New exact functions that replace the inexact 'dsubr'
1160 (scm_numerator, scm_denominator): New.
1162 * numbers.h (SCM_NUMP): Recognize fractions.
1163 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1164 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1165 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1166 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1167 SCM_FRACTION_REDUCED): New.
1168 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1170 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1171 scm_rational_p): New prototypes.
1172 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1173 scm_i_print_fraction): New prototypes.
1175 * goops.c (create_standard_classes): Create "<fraction>" class.
1177 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1179 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1180 case in the switch, but do nothing for now.
1182 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1183 to doubles when calling 'dsubr' functions.
1185 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1187 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1189 * gen-scmconfig.c (main): remove public definition of
1190 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1191 direct typedef of long_long and ulong_long inside deprecated block
1194 * deprecated.h: move long_long and ulong_long definitions to
1195 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1196 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1198 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1200 * hash.c (scm_string_hash): New hashing algorithm that takes the
1201 complete string into account.
1203 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1204 is a list. This allows (@ ...) to work with set!.
1205 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1208 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1209 the "-e" option instead of scm_str2symbol. This allows things
1210 like (@ ...) to be specified for the entry point.
1212 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1214 * eval.c (scm_m_letstar): Create memoized code in place to
1217 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1219 * eval.c (s_splicing): Commented and reformulated.
1221 (lookup_global_symbol, lookup_symbol): New static functions.
1223 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1225 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1226 creating a temporary pair for scm_lookupcar.
1228 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1229 created deprecated wrapper function scm_unmemocar.
1231 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1232 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1233 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1234 undefineds, sym_three_question_marks): Moved around without
1237 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1239 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1241 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1242 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1243 No further modifications.
1245 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1247 * eval.c (s_mixed_body_forms): New static identifier.
1249 (canonicalize_define, scm_m_define): The check for a bad
1250 expression is performed in canonicalize_define now.
1252 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1253 static helper functions for m_expand_body.
1255 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1256 expand user defined macros. Fixed handling of the definition/
1257 expression boundary. Fixed handling of definitions grouped with
1258 'begin. Use canonicalize_define to expand definitions.
1260 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1262 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1263 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1265 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1266 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1267 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1268 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1269 New macros from Paul Jarc. Thanks!
1271 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1272 return NULL when the machine type is unknown. Previously,
1273 gc_os_dep.c would refuse to compile.
1275 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1277 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1278 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1279 scm_m_body to m_body.
1281 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1283 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1284 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1285 scm_m_expand_body to m_expand_body and made it static. Added
1286 deprecated wrapper scm_m_expand_body.
1288 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1289 of scm_m_expand_body.
1291 2003-11-09 Kevin Ryde <user42@zip.com.au>
1293 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1294 argument. Reported by Mike Gran.
1296 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1298 * eval.c (s_missing_body_expression): New static identifier.
1302 (scm_m_expand_body): Fixed core dump when passing a body with
1303 defines, but without expressions (see additions to syntax.test).
1304 Use ASSERT_SYNTAX to signal syntax errors.
1306 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1308 * eval.c (canonicalize_define): New static helper function.
1310 (memoize_define, canonicalize_define): Extract handling of
1311 function currying to canonicalize_define.
1313 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1315 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1316 Make sure that error checking in debug mode is not worse than in
1319 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1321 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1322 handled in scm_m_body any more, but rather in scm_m_lambda.
1324 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1325 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1326 calling functions of scm_m_body.
1328 (scm_m_lambda): Avoid unnecessary consing when creating the
1331 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1333 * eval.c (s_expression): Added comment.
1335 (s_empty_combination, error_unbound_variable): New static
1338 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1339 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1340 signal syntax errors.
1342 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1345 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1347 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1348 Grouped together with unmemocopy, without modifications.
1350 (build_binding_list, unmemocopy): Renamed names of list arguments
1351 and variables to reflect the actual order of the list elements.
1353 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1355 * eval.c (s_defun): New static identifier.
1357 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1358 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1359 when creating the memoized code.
1361 2003-10-19 Kevin Ryde <user42@zip.com.au>
1363 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1365 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1366 in accordance with R5RS, which just mpz_get_d doesn't really give.
1368 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1370 * eval.c (s_bad_slot_number): New static identifier.
1372 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1373 signal syntax errors. Avoid unnecessary consing when creating the
1376 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1378 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1379 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1380 errors. Avoid unnecessary consing when creating the memoized
1383 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1384 standard case. Make sure line and file information are copied to
1385 every created expression.
1387 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1389 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1390 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1391 when creating the memoized code.
1393 (scm_m_atbind): Reversed the order, in which the init expressions
1394 are stored and executed. The order of execution is now equal to
1395 the order in which the initializers of the let-forms are executed.
1396 Use check_bindings and transform_bindings.
1398 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1399 !SCM_NULLP. Added some comments.
1401 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1403 * eval.c: Sorted include files alphabetically.
1405 (scm_m_begin): Added comment.
1407 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1408 unnecessary consing when creating the memoized code.
1410 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1411 syntax errors. Be more specific about the kind of error that was
1414 (scm_m_quote, unmemocopy): As an optimization, vector constants
1415 are now inserted unquoted into the memoized code. During
1416 unmemoization the quotes are added again to provide syntactically
1419 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1421 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1422 scm_m_expand_body, check_bindings): Extracted syntax checking of
1423 bindings to new static function check_bindings.
1425 (scm_m_let, memoize_named_let): Extracted handling of named let to
1426 new static function memoize_named_let.
1428 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1429 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1430 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1431 unnecessary consing when creating the memoized code.
1433 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1435 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1438 (s_clauses, s_formals, s_duplicate_formals): Removed.
1440 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1441 specific about the kind of error that was detected. Prepare for
1442 easier integration of changes for separated memoization.
1444 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1446 * eval.c (s_duplicate_binding): New static identifier.
1448 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1450 (scm_m_define): Added comment about how we check for duplicate
1453 (scm_m_do): Added check for duplicate bindings.
1455 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1456 unnecessary consing when creating the memoized code.
1458 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1459 scm_c_improper_memq to c_improper_memq, since it is not exported.
1461 (transform_bindings): Call scm_c_memq rather than
1462 scm_c_improper_memq.
1464 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1466 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1468 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1471 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1472 specific about the kind of error that was detected. Avoid use of
1473 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1474 code, this way also making sure that file name, line number
1475 information etc. remain available.
1477 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1479 * eval.c (memoize_as_thunk_prototype): New static function.
1481 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1482 Avoid unnecessary consing when creating the memoized code.
1484 2003-10-12 Kevin Ryde <user42@zip.com.au>
1486 * list.c (scm_append): Track argument number and use in error.
1488 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1490 * eval.c (s_missing_expression, s_bad_variable): New static
1493 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1494 R5RS terminology for the naming of variables. Be more specific
1495 about the kind of error that was detected. Make sure file name,
1496 line number etc. are added to all freshly created expressions.
1497 Avoid unnecessary consing when creating the memoized code.
1499 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1501 * eval.c (s_extra_expression, s_misplaced_else_clause,
1502 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1504 (s_extra_case_clause): Removed.
1506 (scm_m_case, scm_m_cond): If a clause appears after an else
1507 clause, report a misplaced else clause.
1509 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1510 specific about the kind of error that was detected. Handle bound
1511 'else and '=>. Avoid unnecessary consing when creating the
1514 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1515 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1516 syntactic keyword '=>.
1518 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1520 * eval.c (scm_m_case): Allow empty lists of case labels.
1522 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1524 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1526 * print.c (scm_isymnames): Add names for the new memoizer codes.
1528 * eval.c (s_missing_clauses, s_bad_case_clause,
1529 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1530 literal_p): New static identifiers.
1532 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1533 specific about the kind of error that was detected. Check for
1534 duplicate case labels. Handle bound 'else. Avoid unnecessary
1535 consing when creating the memoized code.
1537 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1538 the syntactic keyword 'else.
1540 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1542 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1543 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1545 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1546 unnecessary consing when creating the memoized code.
1548 2003-10-09 Kevin Ryde <user42@zip.com.au>
1550 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
1551 cast gives for values bigger than a long, or for nan or inf.
1553 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1555 * smob.h (scm_make_smob_type): Made the declaration match the
1558 2003-10-07 Marius Vollmer <mvo@zagadka.de>
1560 * goops.c, objects.h, smob.c, smob.h: Make type names char
1561 const * instead of char *. Thanks to Paul Jarc!
1563 2003-10-02 Kevin Ryde <user42@zip.com.au>
1565 * strports.c (scm_call_with_output_string): scm_get_output_string
1566 rather than scm_strport_to_string, so as to guard against the port
1567 having been closed by the called procedure. Reported by Nic Ferrier.
1569 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1571 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
1573 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
1574 tags.h to deprecated.h.
1576 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1578 This set of patches introduces a new tc7 code scm_tc7_number for
1579 numbers. Bignums, reals and complex numbers are turned from smobs
1580 into subtypes of scm_tc7_number.
1582 * tags.h (scm_tc7_number): New.
1584 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
1585 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
1586 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
1587 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
1588 (scm_class_of), print.c (scm_iprin1), smob.c
1589 (scm_smob_prehistory): Don't handle bignums, reals and complex
1590 numbers as subtypes of scm_tc7_smob any more.
1592 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
1593 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
1595 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1597 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
1598 sizeof (scm_t_complex) to determine the memory size of the
1599 malloc'd area for complex numbers.
1601 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1603 * numbers.c (scm_bigequal): Fixed.
1605 2003-09-16 Marius Vollmer <mvo@zagadka.de>
1607 * stime.c (scm_current_time): 'time' does not set errno so don't
1608 use SCM_SYSERROR for reporting errors.
1610 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1612 This set of patches eliminates the dependency between the
1613 implementation of evaluator specific memoization codes and special
1614 constants like #f, '() etc. ('flags'), which are not evaluator
1615 specific. The goal is to remove definitions of evaluator
1616 memoization codes completely from the public interface. This will
1617 make it possible to experiment more freely with optimizations of
1618 guile's internal representation of memoized code.
1620 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
1622 * print.c (iflagnames): New array, holding the printed names of
1623 guile's special constants ('flags').
1625 (scm_isymnames): Now holds only the printed names of the
1628 (scm_iprin1): Separate the handling of memoization codes and
1629 guile's special constants.
1631 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
1634 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
1635 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
1636 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
1637 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
1638 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
1641 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
1643 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
1644 tc9 macros and scm_tc9_flag.
1646 2003-09-15 Marius Vollmer <mvo@zagadka.de>
1648 * posix.c (scm_setgroups): Check that the gid list is not too
1649 long. Thanks to Paul Jarc!
1651 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
1653 * tags.h: Reduced the number of short instructions from 14 to 13.
1654 The typecode of the former 14th short instruction is now used to
1655 represent long instructions. Changed some comments to reflect
1658 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
1659 previously used by SCM_IM_DEFINE.
1661 (SCM_IM_DEFINE): Turned into a long instruction.
1663 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
1666 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
1667 code that is separate from all instructions, one level of dispatch
1668 for long instructions can be eliminated.
1670 * print.c (scm_isymnames): Removed some commented code.
1672 2003-09-12 Marius Vollmer <mvo@zagadka.de>
1674 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
1677 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
1679 * modules.c (scm_module_reverse_lookup): Check that the obarray
1680 really is a hashtable and do nothing if not.
1682 * inline.h: Use "extern inline" only with GCC. Use "static
1685 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1687 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
1688 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1690 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
1691 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
1694 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1696 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
1697 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1699 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
1700 0.0==some_expression to some_expression==0.0. The latter is
1701 better readable. The former is preferred by some people, since it
1702 leads to a compiler error when confusing == with =. However, when
1703 using gcc, a warning will be issued if in an if-statement an
1704 assigment appears. Since many Guile developers are using gcc,
1705 such errors will not remain unnoticed anyway. We can therefore
1706 focus on better readability.
1708 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1710 * tags.h: Added description of Guile's type system. Removed some
1711 old and misleading comments.
1713 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1715 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
1716 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1718 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1720 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
1722 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
1723 respective SLOPPY macro.
1725 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1727 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
1728 type string, not SCM_TYP7S.
1730 2003-09-03 Kevin Ryde <user42@zip.com.au>
1732 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
1735 * stime.c (scm_strptime): Add comment about glibc strptime %s and
1736 current timezone requiring SCM_DEFER_INTS.
1738 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
1740 * script.c (scm_compile_shell_switches): Make -s switch optional
1741 if file to be loaded does not begin with a `-'. (Thanks to Aaron
1742 VanDevender for the patch!)
1744 2003-08-30 Kevin Ryde <user42@zip.com.au>
1746 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
1747 and to have non-integer types rejected as per other logical funcs.
1749 2003-08-28 Kevin Ryde <user42@zip.com.au>
1751 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
1753 2003-08-23 Kevin Ryde <user42@zip.com.au>
1755 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
1756 thread safe, and could take a long time too.
1758 2003-08-22 Kevin Ryde <user42@zip.com.au>
1760 * numbers.c (scm_difference): Correction to bignum - negative inum.
1762 2003-08-14 Kevin Ryde <user42@zip.com.au>
1764 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
1765 [__GNUC__]: Use volatile asm macros rather than a function call.
1766 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
1767 macros while defining functions.
1769 * simpos.c (getenv): Use <stdlib.h> for prototype.
1770 (scm_system): In docstring, refer to status:exit-val rather than
1773 2003-08-09 Kevin Ryde <user42@zip.com.au>
1775 * srcprop.c (scm_source_properties): Return plist from hash if it's a
1776 list set by source-properties! rather than an SRCPROPS object,
1778 2003-07-29 Kevin Ryde <user42@zip.com.au>
1780 * properties.c (scm_primitive_property_ref): In docstring, note
1781 parameters to not-found-proc, use hyphens rather than underscores for
1782 that parameter name.
1783 (scm_primitive_property_set_x): In docstring, VAL is the value
1786 2003-07-27 Marius Vollmer <mvo@zagadka.de>
1788 * print.c (scm_print_symbol_name): handle more weird characters by
1789 escaping the symbol name properly. Thanks to Paul Jarc!
1791 * posix.h (scm_setgroups): New prototype.
1792 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
1793 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
1794 Don't use SCM_WRITABLE_VELTS.
1796 * gc.h (SCM_GC_SET_CELL_BVEC): New.
1797 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
1800 * __scm.h (SCM_C_INLINE_KEYWORD): New.
1801 * numbers.c: Use it in place of SCM_C_INLINE so that the code
1802 compiles when SCM_C_INLINE is undefined.
1804 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1806 * __scm.h: Reformulated the architecture and compiler properties
1807 in terms of properties of scm_t_bits and SCM variables rather than
1808 in terms of c standard types. This is since it is not known which
1809 of the standard types scm_t_bits and SCM variables will be defined
1812 2003-07-24 Kevin Ryde <user42@zip.com.au>
1814 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
1817 2003-07-18 Kevin Ryde <user42@zip.com.au>
1819 * numbers.c (scm_product): In complex * bignum, correction to
1820 REAL/IMAG fetch, x is the complex, not y.
1822 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1824 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
1825 scm_inf_p test as Scheme values.
1826 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
1827 and a positive inum.
1828 Use GNU indentation style.
1830 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1832 * values.c (scm_values): Build lists of length 1 by using
1833 scm_list_1 instead of using scm_cons.
1835 2003-07-10 Kevin Ryde <user42@zip.com.au>
1837 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
1838 * list.c (scm_list_n): Ditto.
1840 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
1842 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
1844 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
1845 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
1846 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
1847 the other using intptr_t.
1849 2003-07-08 Kevin Ryde <user42@zip.com.au>
1851 * numbers.c (scm_make_polar): Use sincos, when available.
1852 (scm_magnitude): Use hypot.
1854 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
1855 @footnote since it doesn't go through to guile-procedures.txt.
1857 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
1858 outside @var to quieten makeinfo, and use @code.
1860 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1862 * gc-malloc.c (decrease_mtrigger): new function
1863 (increase_mtrigger): new function, separate debug registering and
1864 mtrigger administration.
1865 (scm_gc_realloc): bugfix: do mtrigger administration before the
1866 actual realloc, for the realloc might invalidate a GC-d segment of
1867 memory. Thanks to Sam Hocevar for pointing this out.
1868 (scm_gc_realloc): use scm_malloc_reregister instead of
1869 unregistering and registering in sequence.
1871 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1873 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
1875 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1877 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
1880 2003-06-29 Marius Vollmer <mvo@zagadka.de>
1882 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
1883 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
1884 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
1885 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
1886 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
1887 the release_1_6 branch.
1889 2003-06-25 Stefan Jahn <stefan@lkcc.org>
1891 * continuations.c: Redeclaration of getcontext() via the
1892 __asm__ ("getcontext") directive.
1894 * continuations.h: Include <ucontext.h> instead of
1897 2003-06-21 Kevin Ryde <user42@zip.com.au>
1899 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
1900 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
1901 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
1903 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
1904 (isfinite): Remove, conflicts with C99 isfinite().
1906 2003-06-19 Marius Vollmer <mvo@zagadka.de>
1908 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
1909 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
1910 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
1911 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1912 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
1913 the release_1_6 branch.
1915 2003-06-14 Stefan Jahn <stefan@lkcc.org>
1917 * threads.h: Redefined scm_getspecific() and scm_setspecific()
1918 to be functions instead of macros.
1920 * threads.c: Conditionalized inclusion of <sys/time.h> and
1922 (scm_getspecific, scm_setspecific): Made these two function
1923 real part of the API.
1925 * posix.c (s_scm_putenv): Added some code to make a
1926 (putenv "FOO="), i.e. setting an empty string, work also on
1927 Win32 systems. Thanks to Kevin Ryde for the proposal.
1929 2003-06-12 Kevin Ryde <user42@zip.com.au>
1931 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
1932 freebsd to comment about need to use unsetenv.
1934 2003-06-02 Marius Vollmer <mvo@zagadka.de>
1936 * ports.c (scm_peek_char): Safe the column of the port around the
1937 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
1939 2003-06-07 Kevin Ryde <user42@zip.com.au>
1941 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
1942 and friends required by scm_t_bits setups.
1944 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1946 * tags.h (scm_tc2_int): Added.
1948 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
1951 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
1952 scm_tcs_closures): Hard coded values replaced by symbolic ones.
1954 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1956 * eval.c: Partially undid my patch from 2003-05-31. This patch
1957 caused the segfault referenced in the previous changelog entry.
1959 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1961 * tags.h: Fixed comment about the immediate type code layout.
1963 * eval.c: Fixed handling of non-special instructions. Without
1964 this patch, guile will segfault on (#\0) and similar instructions.
1966 2003-06-05 Kevin Ryde <user42@zip.com.au>
1968 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
1969 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
1971 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
1972 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
1974 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1976 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
1977 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
1978 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
1979 generalized it to apply not only to C level functions but also to
1980 scheme level functions.
1982 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
1983 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
1984 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
1985 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
1986 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
1989 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
1990 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
1991 eval.h into eval.c and a copy is placed into deprecated.h.
1993 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
1994 into eval.c. This definition was not part of the API in any
1995 officially released version of guile and thus does not need to go
1996 through a phase of deprecation.
1998 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2000 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2001 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2002 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2003 definitions are make static and renamed from scm_s_xxx to s_xxx.
2004 In deprecated.c the original definitions are copied.
2006 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2007 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2008 eval.h into eval.c and a copy (slightly modified to work in user
2009 code) is placed into deprecated.h.
2011 * eval.c: Use the local static s_xxx definitions instead of the
2012 scm_s_xxx definitions throughout.
2014 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2016 This set of patches separates the representation of the cxr family
2017 of functions (car, cdr etc.) from the dsubr family of functions
2018 (i. e. functions that take a double precision floating point
2019 argument). Further, the algorithm for handling the cxr function
2022 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2023 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2024 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2025 cosh, tanh), objects.c (scm_class_of), procprop.c
2026 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2027 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2028 typecode for the dsubr family of functions.
2030 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2033 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2034 (scm_init_pairs): Make use of the (now usable) second cell element
2035 of a scm_tc7_cxr function to implement the cxr family of functions
2038 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2040 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2041 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2042 end of an if-else-if-sequence of checks.
2044 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2046 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2047 execution. Generalize apply_closure to apply_proc and use that
2048 for call-with-values.
2050 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2052 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2055 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2057 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2058 appropriately for mingw32 hosts.
2060 * numbers.h: Defining copysign(), isnan() and finite() to
2061 be prefixed by a single '_' for mingw32 hosts.
2063 2003-05-30 Kevin Ryde <user42@zip.com.au>
2065 * numbers.c (z_negative_one): New variable.
2066 (scm_init_numbers): Initialize it.
2067 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2069 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2071 * win32-dirent.c: Use malloc() instead of scm_malloc().
2073 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2076 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2079 * modules.c (s_scm_module_import_interface): Renamed local
2080 variable interface to _interface. Seems like 'interface'
2081 is a special compiler directive for the mingw32 compiler.
2083 * mkstemp.c: Provide prototype to avoid compiler warning.
2085 * load.c (s_scm_search_path): Fixed absolute and relative
2086 path detections for native Windows platforms.
2088 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2089 to build on mingw32).
2091 * gc-freelist.c ("s_scm_map_free_list",
2092 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2094 * fports.c (fport_fill_input): Disable use of
2095 fport_wait_for_input() on Win32 platforms.
2097 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2099 * Makefile.am: Modified some rules for cross compiling.
2101 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2103 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2104 proper function object and the correct number of arguments are now
2105 performed in the application part of SCM_CEVAL.
2107 (scm_badformalsp): Removed.
2109 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2111 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2113 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2115 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2116 always being false by inserting preprocessor conditional. (Thanks
2119 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2120 (void *) in order to avoid an aliasing warning; thanks to Bruce
2123 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2125 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2128 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2129 thread->base --> t->base.
2131 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2133 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2135 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2136 scm_variable_set_name_hint, scm_builtin_variable,
2137 scm_internal_with_fluids, scm_make_gsubr,
2138 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2139 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2140 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2141 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2142 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2143 scm_make_subr_with_generic, scm_make_subr_opt,
2144 scm_call_catching_errors, scm_make_smob_type_mfpe,
2145 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2146 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2147 branch. Some have been slightly rewritten.
2148 (scm_i_object_chars, scm_i_object_length): New, to support
2149 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2151 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2153 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2154 names and inits in the memoized code of do.
2156 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2158 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2159 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2160 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2161 a compilation error if error-on-warning is enabled).
2163 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2165 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2166 removes preprocessor directives from the snarfage that might
2167 otherwise confuse us. These directives appear when compiling with
2170 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2172 * ChangeLog: add my surname
2174 * srcprop.c (scm_finish_srcprop): use
2175 scm_gc_register_collectable_memory()
2176 (scm_make_srcprops): idem.
2178 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2180 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2181 wrap-around for scm_mtrigger
2182 (scm_gc_register_collectable_memory): abort on overflowing
2185 2003-05-13 Kevin Ryde <user42@zip.com.au>
2187 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2188 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2190 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2192 * backtrace.c (scm_display_error_message): Introduced fancy
2193 printing with max level 7 and length 10. (Purpose: avoid printing
2194 gigantic objects in error messages.)
2196 * print.c, print.h (scm_i_port_with_print_state): New function.
2198 * print.c (scm_iprin1, scm_printer_apply,
2199 scm_port_with_print_state): Use scm_i_port_with_print_state.
2200 (scm_simple_format): Modified not to destroy print states.
2201 (print_state_mutex): New mutex.
2202 (scm_make_print_state, scm_free_print_state, scm_prin1):
2203 Lock/unlock print_state_mutex.
2205 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2206 Use current names in definitions.
2208 2003-05-10 Kevin Ryde <user42@zip.com.au>
2210 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2212 * numbers.c (scm_integer_length): On negative bignums, adjust
2213 mpz_sizeinbase to account for it looking at absolute value where we
2214 want ones-complement.
2216 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2217 since we're only using the ulong return value, and x might not fit.
2219 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2221 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2222 read. This will allow to make the definition in read.c static.
2224 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2226 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2227 from evalext to eval. This will allow to make some of the
2228 definitions in eval.c static.
2230 2003-05-06 Kevin Ryde <user42@zip.com.au>
2232 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2233 (scm_logcount): Use mpz_com, not mpz_neg.
2235 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2237 The purpose of this patch is to make guile's internal memoizers
2238 distinguishable from memoizing macros created on the scheme level
2239 or from user provided primitive memoizing macros. The reason is,
2240 that the internal memoizers are the only ones that are allowed to
2241 transform their scheme input into memoizer byte code, while all
2242 other memoizing macros may only transform scheme code into new
2245 To achieve this, a new macro type 'builtin-macro!' is introduced.
2246 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2247 this will change when the memoizer and executor are separated.
2249 * macros.[ch] (scm_i_makbimacro): New.
2251 * macros.h (SCM_BUILTIN_MACRO_P): New.
2253 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2255 * eval.c, goops.c: All of guile's primitive memoizing macros are
2256 primitive builtin-macros now.
2258 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2259 builtin-macros are handled equally to memoizing macros.
2261 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2263 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2264 work around a bug in GCC 2.95.2 but is now a bug in itself.
2266 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2268 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2269 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2270 scm_tcs_symbols): New.
2272 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2274 * deprecated.h, deprecated.c (scm_protect_object,
2275 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2276 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2277 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2278 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2279 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2280 scm_ptob_descriptor, scm_port_rw_active,
2281 scm_close_all_ports_except): New.
2283 * ports.c (scm_c_port_for_each): New function, mostly copied from
2285 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2286 * ports.h (scm_c_port_for_each): New prototype.
2288 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2290 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2291 macro was introduced in anticipation of GOOPS method compilation
2294 * goops.c: Removed binding of @dispatch.
2296 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2298 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2299 instructions that bind the macros on the scheme level back to
2300 goops.c in order to make sure again that the bindings go into the
2301 (oop goops) module and are not visible from the outside.
2303 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2305 * eval.c: Non functional change: Separated R5RS and non-R5RS
2306 macros into different sections of the file and ordered the
2307 memoizers alphabetically.
2309 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2311 * eval.c (scm_ilookup): Rewritten to improve readability.
2313 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2315 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2316 Partially reverted patch from 2003-04-23 in oder to find a better
2317 compromise between readability and debuggability.
2319 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2321 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2322 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2323 definitions of the special goops memoizers from goops.[ch] to
2324 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2327 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2329 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2331 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2333 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2335 * ioext.c (scm_fdes_to_ports): Ditto.
2337 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2338 lock/unlock scm_i_port_table_mutex.
2340 * strports.c (scm_mkstrport): Ditto.
2342 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2344 * fports.c (scm_fdes_to_port): Ditto.
2346 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2348 This set of patches contains no functional changes, only debatable
2349 minor stylistic ones. Still, in order to prepare a patch between
2350 my local copy and the CVS version, I decided to submit the changes
2351 below. Then, the patch will hopefully only contain relevant
2354 * eval.c (iqq): Added const specifier.
2356 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2357 Use NULL instead of 0 to indicate that a pointer is returned.
2358 Removed some misleading 'fall through' comments.
2360 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2361 Split up long expressions into smaller ones to be more debugging
2364 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2366 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2367 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2368 rather than casting to SCM.
2370 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2372 * sort.c, pairs.h: Removed unnecessary includes.
2374 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2376 * sort.c: Replaced hand-made trampline code by the new official
2377 mechanism from eval.c. This fixes a segfault in the new test file
2380 (quicksort, compare_function, scm_restricted_vector_sort_x,
2381 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2382 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2383 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2384 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2387 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2388 cmp_fun_t): Removed.
2390 (compare_function): Added.
2392 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2393 arithmetics with index arithmetics. Changed quicksort to work on
2394 an array of SCM values instead of an array of characters. Avoid
2395 bytewise copying of SCM elements. Avoid allocating memory on the
2396 stack with alloca. Fixed some comments.
2398 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2400 * eval.c (EXTEND_ENV): Eliminated.
2402 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2405 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2407 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2409 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2410 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2412 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2413 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2414 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2415 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2416 functions such that they check if the object is a non-immediate.
2417 Further, renamed identifiers to use the scm_dbg_ prefix and made
2418 their inclusion into the lib dependent of the
2419 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2421 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2423 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2426 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2428 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2429 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2430 any calls to SCM_NCONSP any more.
2432 * unif.c (l2ra): Eliminate redundant check.
2434 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2436 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2437 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2438 SCM_NNULLP. Now, guile itself does not include any calls to
2439 SCM_NNULLP any more.
2441 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2443 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2444 scm_copy_tree): Place assignment expressions which are part of
2445 other expressions into an expression of their own.
2447 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2449 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2450 compare SCM values with !=.
2452 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2454 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2455 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2456 and definition of the memoizer for the generalized set! macro from
2457 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2458 define the macro object.
2460 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2461 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2462 eval.c, it is made static and renamed to s_set_x.
2464 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2467 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2469 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2470 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2471 to undefineds and registered the object as a permanent object.
2473 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2474 static in eval.c, renamed it to f_apply and registered the object
2475 as a permanent object.
2477 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2479 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2480 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2482 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2484 * numbers.c (scm_logtest): Fixed argument bug in the call to
2485 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2487 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2489 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2490 type errors that showed up when compiling with SCM_DEBUG defined.
2492 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2494 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2495 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2496 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2497 fix compile errors with --disable-deprecated.
2499 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2501 * numbers.c (scm_integer_expt): fix case where we were declaring
2502 vars in the middle of a statement block. Thanks to Thamer
2505 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2507 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2510 * eq.c (scm_eqv_p): Turned into a primitive generic.
2512 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2514 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2515 Thanks to Boyd Gerber.
2516 Added check for __arm__ in addition to arm for LINUX and copied
2517 __s390__ defines from upstream libgc. Thanks to James Treacy for
2518 reporting the problems.
2520 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2522 * socket.c: use SCM_CHAR_BIT.
2524 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2526 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2528 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2530 * feature.c (scm_init_feature): Always add threads feature.
2532 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2534 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2535 scm_at_assert_bound_ref. (We don't want the unbound check. See
2536 oop/goops/active-slot.scm.)
2538 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2540 * tags.h: scm_t_intptr should have been intptr_t.
2542 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2544 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2546 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
2547 as gc_os_dep.c suggests is appropriate.
2549 * goops.c (prep_hashsets): make static to match prototype.
2550 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
2553 * c-tokenize.lex: remove trailing comma from enum. Thanks to
2556 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
2559 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2561 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
2562 indicated through extra fields in getters-n-setters.
2563 (scm_add_slot): Adapted to new format of getters_n_setters slot.
2564 (Thanks to Andy Wingo.)
2566 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2568 * gc-segment.c: add comment
2570 2003-04-07 Rob Browning <rlb@defaultvalue.org>
2572 * debug.h: change "id" arg name to "info_id" to avoid objective-c
2575 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
2576 and add regression test to standalone/.
2578 2003-04-06 Rob Browning <rlb@defaultvalue.org>
2580 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
2581 Thanks to Dale P. Smith.
2583 * random.c: #include gmp.h.
2584 (scm_c_random_bignum): normalize result on return.
2586 * init.c: #include gmp.h.
2588 * numbers.h: remove the gmp.h #include (not needed now).
2590 * posix.h: change occurences of "id" to something else so we don't
2591 cause trouble when included via objective-c (can't hurt, might
2592 help). Still have usage in debug.h, though.
2594 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2596 * random.c (scm_c_random_bignum): Don't generate a random number
2597 equal to m (the second argument of scm_c_random_bignum); only
2598 generate numbers in the range 0 <= r < m.
2599 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
2600 scm_var_random_state.
2602 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
2605 2003-04-05 Rob Browning <rlb@defaultvalue.org>
2607 * modules.c (scm_module_import_interface): move declaration of
2608 uses before any code.
2610 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2612 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
2615 * hashtab.c (rehash_after_gc): Clear to_rehash list before
2616 processing it in order to avoid an infinite loop.
2618 * print.c (scm_prin1): Remember old state of pstate->writingp.
2620 2003-04-05 Marius Vollmer <mvo@zagadka.de>
2622 * Changed license terms to the plain LGPL thru-out.
2624 2003-04-04 Rob Browning <rlb@defaultvalue.org>
2626 * socket.c (FLIPCPY_NET_HOST_128): new macro.
2627 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
2628 rewrite to handle GMP bignums.
2631 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
2633 * ports.c (scm_getc): minor tweak.
2635 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
2636 rewrite to handle GMP bignums.
2638 * numbers.c: rewrite *many* functions to handle GMP bignums.
2640 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
2643 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
2645 * init.c (check_config): remove SCM_BIGDIG conditionals.
2646 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
2648 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
2650 * eval.c: remove SCM_BIGDIG conditionals.
2652 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
2654 2003-03-31 Rob Browning <rlb@defaultvalue.org>
2656 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
2659 2003-03-27 Rob Browning <rlb@defaultvalue.org>
2661 * threads.h: fix various preprocessor usages of new public
2662 symbols to expect 0 or 1 values rather than 1 or undefined.
2663 i.e. change #ifdef to #if, etc.
2665 * threads.c: fix various preprocessor usages of new public
2666 symbols to expect 0 or 1 values rather than 1 or undefined.
2667 i.e. change #ifdef to #if, etc.
2669 * tags.h: fix various preprocessor usages of new public
2670 symbols to expect 0 or 1 values rather than 1 or undefined.
2671 i.e. change #ifdef to #if, etc.
2673 * stacks.c: fix various preprocessor usages of new public
2674 symbols to expect 0 or 1 values rather than 1 or undefined.
2675 i.e. change #ifdef to #if, etc.
2677 * stackchk.h: fix various preprocessor usages of new public
2678 symbols to expect 0 or 1 values rather than 1 or undefined.
2679 i.e. change #ifdef to #if, etc.
2681 * stackchk.c: fix various preprocessor usages of new public
2682 symbols to expect 0 or 1 values rather than 1 or undefined.
2683 i.e. change #ifdef to #if, etc.
2685 * sort.c: fix various preprocessor usages of new public
2686 symbols to expect 0 or 1 values rather than 1 or undefined.
2687 i.e. change #ifdef to #if, etc.
2689 * read.c: fix various preprocessor usages of new public
2690 symbols to expect 0 or 1 values rather than 1 or undefined.
2691 i.e. change #ifdef to #if, etc.
2693 * random.c: fix various preprocessor usages of new public
2694 symbols to expect 0 or 1 values rather than 1 or undefined.
2695 i.e. change #ifdef to #if, etc.
2697 * print.c: fix various preprocessor usages of new public
2698 symbols to expect 0 or 1 values rather than 1 or undefined.
2699 i.e. change #ifdef to #if, etc.
2701 * objects.c: fix various preprocessor usages of new public
2702 symbols to expect 0 or 1 values rather than 1 or undefined.
2703 i.e. change #ifdef to #if, etc.
2705 * numbers.h: fix various preprocessor usages of new public
2706 symbols to expect 0 or 1 values rather than 1 or undefined.
2707 i.e. change #ifdef to #if, etc.
2709 * null-threads.c: fix various preprocessor usages of new public
2710 symbols to expect 0 or 1 values rather than 1 or undefined.
2711 i.e. change #ifdef to #if, etc.
2713 * lang.c: fix various preprocessor usages of new public
2714 symbols to expect 0 or 1 values rather than 1 or undefined.
2715 i.e. change #ifdef to #if, etc.
2717 * lang.h: fix various preprocessor usages of new public
2718 symbols to expect 0 or 1 values rather than 1 or undefined.
2719 i.e. change #ifdef to #if, etc.
2721 * iselect.h: fix various preprocessor usages of new public
2722 symbols to expect 0 or 1 values rather than 1 or undefined.
2723 i.e. change #ifdef to #if, etc.
2725 * init.c: fix various preprocessor usages of new public
2726 symbols to expect 0 or 1 values rather than 1 or undefined.
2727 i.e. change #ifdef to #if, etc.
2729 * gh_data.c: fix various preprocessor usages of new public
2730 symbols to expect 0 or 1 values rather than 1 or undefined.
2731 i.e. change #ifdef to #if, etc.
2733 * gh.h: fix various preprocessor usages of new public
2734 symbols to expect 0 or 1 values rather than 1 or undefined.
2735 i.e. change #ifdef to #if, etc.
2737 * gen-scmconfig.c: change most new public symbols to be defined to
2738 0 or 1 rather than being either 1 or undefined.
2740 * gc_os_dep.c: fix various preprocessor usages of new public
2741 symbols to expect 0 or 1 values rather than 1 or undefined.
2742 i.e. change #ifdef to #if, etc.
2743 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
2745 * gc.h: fix various preprocessor usages of new public
2746 symbols to expect 0 or 1 values rather than 1 or undefined.
2747 i.e. change #ifdef to #if, etc.
2749 * gc-card.c: fix various preprocessor usages of new public
2750 symbols to expect 0 or 1 values rather than 1 or undefined.
2751 i.e. change #ifdef to #if, etc.
2753 * gc-mark.c: fix various preprocessor usages of new public
2754 symbols to expect 0 or 1 values rather than 1 or undefined.
2755 i.e. change #ifdef to #if, etc.
2757 * feature.c: fix various preprocessor usages of new public
2758 symbols to expect 0 or 1 values rather than 1 or undefined.
2759 i.e. change #ifdef to #if, etc.
2761 * evalext.c: fix various preprocessor usages of new public
2762 symbols to expect 0 or 1 values rather than 1 or undefined.
2763 i.e. change #ifdef to #if, etc.
2765 * eval.h: fix various preprocessor usages of new public
2766 symbols to expect 0 or 1 values rather than 1 or undefined.
2767 i.e. change #ifdef to #if, etc.
2769 * eval.c: fix various preprocessor usages of new public
2770 symbols to expect 0 or 1 values rather than 1 or undefined.
2771 i.e. change #ifdef to #if, etc.
2773 * eq.c: fix various preprocessor usages of new public
2774 symbols to expect 0 or 1 values rather than 1 or undefined.
2775 i.e. change #ifdef to #if, etc.
2777 * coop.c: fix various preprocessor usages of new public
2778 symbols to expect 0 or 1 values rather than 1 or undefined.
2779 i.e. change #ifdef to #if, etc.
2781 * coop-threads.c: fix various preprocessor usages of new public
2782 symbols to expect 0 or 1 values rather than 1 or undefined.
2783 i.e. change #ifdef to #if, etc.
2785 * coop-pthreads.c: fix various preprocessor usages of new public
2786 symbols to expect 0 or 1 values rather than 1 or undefined.
2787 i.e. change #ifdef to #if, etc.
2789 * coop-defs.h: fix various preprocessor usages of new public
2790 symbols to expect 0 or 1 values rather than 1 or undefined.
2791 i.e. change #ifdef to #if, etc.
2793 * convert.i.c: fix various preprocessor usages of new public
2794 symbols to expect 0 or 1 values rather than 1 or undefined.
2795 i.e. change #ifdef to #if, etc.
2797 * continuations.c: fix various preprocessor usages of new public
2798 symbols to expect 0 or 1 values rather than 1 or undefined.
2799 i.e. change #ifdef to #if, etc.
2801 * _scm.h: fix various preprocessor usages of new public symbols to
2802 expect 0 or 1 values rather than 1 or undefined. i.e. change
2805 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2807 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
2809 * deprecated.c, deprecated.h: New files, to collect deprecated
2810 things in one place.
2811 * Makefile.am: Added them in all the right places.
2813 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
2814 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
2816 (DOT_X_FILES): Removed "iselect.x".
2817 (DOT_DOC_FILES): Removed "iselect.doc".
2819 2003-03-25 Rob Browning <rlb@defaultvalue.org>
2821 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
2822 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
2824 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
2826 * vports.c: #include <config.h> if HAVE_CONFIG_H.
2828 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
2829 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2831 * threads.h: replace usage of struct timespect with
2832 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
2833 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
2834 favor of scm_t_timespec from scmconfig.h.
2836 * threads.c: move libguile/_scm.h include to the top so we pick up
2837 any critical defines like _GNU_SOURCE early. Replace usage of
2838 struct timespect with scm_t_timespec. Replace usage of
2839 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
2840 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
2842 * threads-plugin.h: replace usage of struct timespect with
2845 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
2846 usage of struct timespect with scm_t_timespec.
2848 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
2849 HAVE_INTTYPES_H handling to scmconfig.h. #include
2850 "libguile/__scm.h". Rework handling for scm_t_bits,
2851 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
2852 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
2853 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
2854 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
2857 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
2859 * struct.c: #include <config.h> if HAVE_CONFIG_H.
2861 * strports.c: #include <config.h> if HAVE_CONFIG_H.
2863 * strop.c: #include <config.h> if HAVE_CONFIG_H.
2865 * stime.h: move handling of time related headers to scmconfig.h.
2867 * stime.c: #include <config.h> if HAVE_CONFIG_H.
2869 * stacks.c: replace usage of STACK_GROWS_UP with
2872 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2873 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2875 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2876 of uint32 and HAVE_UINT_32 with scm_t_int32.
2878 * smob.c: #include <config.h> if HAVE_CONFIG_H.
2880 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
2882 * script.c: #include <config.h> if HAVE_CONFIG_H.
2884 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
2886 * scmconfig.h.top: new file -- preamble for scmconfig.h.
2888 * rw.c: #include <config.h> if HAVE_CONFIG_H.
2890 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
2892 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2894 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
2896 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2897 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
2898 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
2899 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2901 * ramap.c: replace usage of HAVE_LONG_LONGS with
2902 "SCM_SIZEOF_LONG_LONG != 0".
2904 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
2905 "libguile/scmconfig.h".
2907 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
2909 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2910 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2912 * posix.c: #include <config.h> if HAVE_CONFIG_H.
2914 * ports.c: #include <config.h> if HAVE_CONFIG_H.
2916 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2918 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
2919 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
2920 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
2921 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
2922 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
2923 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
2924 "SCM_SIZEOF_LONG_LONG != 0".
2926 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2927 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
2928 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
2929 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
2931 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
2933 * null-threads.h: replace usage of struct timespect with
2936 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
2938 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
2939 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
2940 scm_t_uint64 and rename usages.
2942 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
2944 * load.c: #include <config.h> if HAVE_CONFIG_H.
2946 * iselect.h: move handling of time related headers to scmconfig.h.
2947 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
2948 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
2949 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
2951 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2952 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2953 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
2955 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
2957 * inline.h: #include "libguile/__scm.h" at the top. Change code
2958 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
2959 what to do instead of creating a new public #define. Rename usage
2960 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2961 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
2962 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
2964 * inline.c: rearrange handling -- now we just #define
2965 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
2966 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
2967 appropriate, and we use that in inline.h along with the above
2968 define to determine how to respond.
2970 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2971 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2973 * guile.c: #include <config.h> if HAVE_CONFIG_H.
2975 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2976 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2978 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2980 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
2982 * gen-scmconfig.c: new file -- see comments in file for details.
2984 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
2986 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
2987 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2989 * gc.h: replace usage of SIZEOF_LONG with
2990 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
2991 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
2992 since we handle that in scmconfig.h now.
2994 * gc.c: #include <config.h> if HAVE_CONFIG_H.
2996 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2997 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
2998 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3000 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3002 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3003 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3005 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3007 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3009 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3010 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3012 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3014 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3015 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3017 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3018 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3019 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3020 with "SCM_SIZEOF_LONG_LONG != 0".
3022 * error.c: #include <config.h> if HAVE_CONFIG_H.
3024 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3025 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3026 with "SCM_SIZEOF_LONG_LONG != 0".
3028 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3030 * coop.c: replace usage of struct timespect with scm_t_timespec.
3031 #include <config.h> if HAVE_CONFIG_H.
3033 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3034 usage of struct timespect with scm_t_timespec. Replace usage of
3035 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3037 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3038 usage of struct timespect with scm_t_timespec. Replace usage of
3039 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3041 * coop-defs.h: move handling of time related headers to
3042 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3043 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3044 timespect with scm_t_timespec.
3046 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3048 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3050 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3051 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3053 * continuations.c: move libguile/_scm.h include to the top so we
3054 pick up any critical defines like _GNU_SOURCE early.
3056 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3058 * async.c: #include <config.h> if HAVE_CONFIG_H.
3060 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3062 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3063 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3065 * __scm.h: move libguile/scmconfig.h include up to the top, so
3066 we're sure to pick up any critical defines like _GNU_SOURCE early.
3067 #include <limits.h> removed in favor of scmconfig.h inclusion when
3068 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3069 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3070 scmconfig.h inclusion when appropriate. Various Win32 related
3071 definitions removed in favor of scmconfig.h inclusion when
3073 (HAVE_UINTPTR_T): definition removed (see NEWS).
3074 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3075 (HAVE_LONG_LONGS): definition removed (see NEWS).
3076 (HAVE_LONG_LONG): definition removed (see NEWS).
3077 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3079 * Makefile.am: scmconfig.h is now generated by building and
3080 running gen-scmconfig.h and capturing its output. gen-scmconfig
3081 uses config.h and the configure.in generated gen-scmconfig.h to
3082 decide what to output. See gen-scmconfig.c for details.
3083 (noinst_PROGRAMS): add gen-scmconfig.
3084 (gen_scmconfig_SOURCES): new variable.
3085 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3086 cross-compiling right.
3087 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3088 (BUILT_SOURCES): add scmconfig.h.
3090 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3092 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3093 Adrian Bunk. Thanks!
3095 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3097 * goops.c (make_class_from_template): New fourth arg:
3099 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3102 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3104 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3105 second arg: applicablep.
3106 (scm_i_inherit_applicable): New function.
3108 * goops.c, goops.h (scm_class_applicable,
3109 scm_class_extended_accessor): New classes.
3111 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3113 * procs.c (scm_procedure_documentation): Removed redundant
3114 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3117 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3119 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3121 * modules.c (scm_module_import_interface): New function.
3123 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3125 (scm_class_accessor): New class.
3127 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3129 * goops.c (scm_primitive_generic_generic): Enable primitive
3130 generic if not enabled.
3131 (scm_sys_goops_loaded): Setup unextended primitive generics.
3133 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3135 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3138 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3139 testing example. All uses of SCM_GPROC should be converted.)
3141 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3144 * eq.c (scm_equal_p): Turned into a primitive generic.
3146 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3148 * Makefile.am (scmconfig.h): new target -- generate file from
3150 (modinclude_HEADERS): remove version.h.
3151 (nodist_modinclude_HEADERS): add version.h.
3153 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3155 This fixes a serious GC bug, introduced during the latest
3156 reorganization of the GC, which disabled freeing of structs and
3159 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3161 (scm_struct_prehistory): Move scm_free_structs to
3162 scm_before_mark_c_hook.
3164 * gc-card.c (sweep_card): Check that we haven't swept structs on
3165 this card before. That can happen if scm_i_sweep_all_segments has
3166 been called from some other place than scm_igc.
3168 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3170 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3171 (since hash tables now adapt their size).
3173 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3174 (current number of prehistory bindings; hashtable code will select
3175 a prime which is greater than this value).
3177 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3178 (current number of initial symbols).
3180 * properties.c (scm_init_properties): Don't specify size of
3181 scm_properties_whash.
3183 * objprop.c (scm_init_objprop): Don't specify size of
3186 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3188 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3190 The following changes introduce the use of resizable hash tables
3191 throughout Guile. It also renames the old *-hash-table* functions
3192 to *-alist-vector* and places them, together with the rest of the
3193 weak vector support, in the module (ice-9 weak-vector). We should
3194 probably introduce a new, better, API for weak references, for
3195 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3196 look like and are used like ordinary pairs.)
3198 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3199 leaf_environment_fold, obarray_remove_all): Use hashtable
3202 * gc.c (scm_init_storage): Moved hook initialization to
3203 scm_storage_prehistory.
3204 (scm_storage_prehistory): New function.
3205 (scm_igc): Added commentary about placement of
3206 scm_after_sweep_c_hook.
3208 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3209 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3210 SCM_WVECT_WEAK_VALUE_P.
3212 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3214 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3216 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3217 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3219 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3220 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3222 * modules.c (module-reverse-lookup): Use hashtable accessors.
3224 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3226 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3227 scm_make_weak_value_alist_vector,
3228 scm_make_doubly_weak_alist_vector): New functions.
3230 * weaks.c (scm_init_weaks_builtins): New function.
3232 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3233 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3234 SCM_WVECT_NOSCAN_P): New macros.
3236 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3237 and SCM_WVECT_WEAK_VALUE_P.
3239 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3240 allocate_weak_vector and exported.
3242 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3244 * hashtab.c: Undid thread safety. (We decided that it's better to
3245 let the user explicitly protect the tables (or not) according what
3246 is suitable for the application.)
3248 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3250 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3251 thread safe and handle resizing tables.
3252 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3253 SCM_DEFER/ALLOW_INTS.
3255 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3257 * hashtab.c (scm_vector_to_hash_table,
3258 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3260 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3261 safe and handle resizing tables.
3263 * weaks.c (scm_make_weak_key_hash_table,
3264 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3265 Size argument made optional. Return resizable table if not
3268 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3270 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3271 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3273 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3275 * debug.c (scm_procedure_source): Handle all objects for which
3276 procedure? is #t. (Thanks to Bill Schottstaedt.)
3278 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3280 * futures.c (mark_futures): Don't need to mark data of recycled
3282 (scan_futures, cleanup_undead): Be smarter about marking
3283 futures---avoid unnecessary passes through future lists.
3285 * futures.h, futures.c: New files; Introduced recycling of
3286 futures. For fine-grained threading this lifts performance to
3287 another level. We can now use parallelization in inner loops of
3288 Guile programs without impossible overhead.
3290 * threads.h, threads.c: Moved futures to their own file.
3292 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3293 (DOT_X_FILES): Added futures.x.
3294 (DOT_DOC_FILES): Added futures.doc.
3295 (modinclude_HEADERS): Added futures.h.
3297 * threads.c, threads.h (scm_i_create_thread): Renamed from
3298 create_thread and made global.
3300 * futures.c (scm_make_future): New procedure.
3302 * eval.c: #include "libguile/futures.h".
3304 * init.c: #include "futures.h"
3305 (scm_init_guile_1): Call scm_init_futures.
3307 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3309 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3311 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3314 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3316 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3318 * threads.c (create_thread): Don't unwind dynwind chain of parent
3319 thread before creation. Just start the new thread with an empty
3322 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3324 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3326 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3328 * threads.c (scm_timed_wait_condition_variable): Support timed
3329 waiting also for simple condition variables.
3331 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3332 of calling the procedure change-object-class.
3334 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3336 * ramap.c (scm_ramapc): Typo in error message.
3338 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3340 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3341 slots with instance allocation.
3343 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3345 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3347 * goops.c (scm_generic_function_methods): Support extended
3350 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3352 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3353 Thanks to Neil for pointing this out!
3355 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3357 * lang.h: Remove declarations matching definitions removed from
3358 lang.c (just below).
3360 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3362 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3363 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3364 and already commented out.
3366 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3367 scm_lreadparen): Support reading vectors with Elisp syntax if
3368 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3369 is not currently defined, and there isn't even a configure switch
3372 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3374 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3376 (EXTRA_DIST): Added version.h.in.
3378 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3380 This change makes it possible for one thread to do lazy sweeping
3381 while other threads are running. Now only the mark phase need to
3382 have all threads asleep. We should look further into this issue.
3383 Presently, I've put the locking of scm_i_sweep_mutex at
3384 "conservative" places due to my current lack of knowledge about
3385 the garbage collector. Please feel free to restrict these regions
3386 further to allow for maximal parallelism!
3388 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3390 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3391 scm_gc_register_collectable_memory): Substitute locking of
3392 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3393 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3394 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3395 the single-thread section (which now only contains the mark
3397 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3398 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3400 * threads.c (gc_section_mutex): Removed.
3402 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3404 * threads.c (create_thread): Clear parent field in root state in
3405 order not to unnecessarily remember dead threads.
3407 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3408 (scm_trampoline_1, scm_trampoline_2): Use them.
3410 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3412 Partial introduction of real plugin interface.
3414 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3415 (EXTRA_DIST): Added threads-plugin.c.
3417 * threads-plugin.h, threads-plugin.c: New files.
3419 * threads.h: #include "libguile/threads-plugin.h".
3421 * threads.c: #include "libguile/threads-plugin.c".
3423 * pthread-threads.c: Temporarily remove debugging functions.
3425 * threads.c, threads.h (scm_yield): Added back.
3427 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3429 * threads.c (really_launch): Detach before unlocking
3430 thread_admin_mutex in order not to risk being joined.
3431 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3432 thread_admin_mutex locked during GC.
3434 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3437 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3439 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3440 support for debugging mutex operations.
3442 * threads.c (scm_thread): Removed filed joining_threads.
3443 (thread_print): Print thread number as well as address of thread
3445 (scm_join_thread): Bugfix.
3446 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3447 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3448 scm_broadcast_condition_variable): Use the low-level API.
3449 (scm_all_threads): Return copy of thread list (to prevent
3450 unintended destruction).
3451 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3453 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3454 pthread "native" recursive mutex support.
3456 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3458 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3459 Simply lock a thread C API recursive mutex.
3460 (SCM_NONREC_CRITICAL_SECTION_START,
3461 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3462 SCM_REC_CRITICAL_SECTION_END): Removed.
3464 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3465 direct calls to scm_rec_mutex_lock / unlock around the three calls
3466 to scm_m_expand_body.
3468 * eval.c, eval.h (promise_free): New function.
3469 (scm_force): Rewritten; Now thread-safe; Removed
3470 SCM_DEFER/ALLOW_INTS.
3472 * pthread-threads.h: Added partially implemented plugin interface
3473 for recursive mutexes. These are, for now, only intended to be
3474 used internally within the Guile implementation.
3476 * pthread-threads.c: New file.
3478 * threads.c: Conditionally #include "pthread-threads.c".
3480 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3483 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3484 SCM_GLOBAL_REC_MUTEX): New macros.
3486 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3487 macros---use mutexes instead.
3489 * tags.h (SCM_IM_FUTURE): New tag.
3491 * eval.c (scm_m_future): New primitive macro.
3492 (SCM_CEVAL): Support futures.
3493 (unmemocopy): Support unmemoization of futures.
3495 * print.c (scm_isymnames): Name of future isym.
3497 * version.c: Unmade some changes to my private copy that got
3498 committed by mistake.
3500 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3502 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3505 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3507 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3510 * threads.c (create_thread): Remember root object until the handle
3511 of the new thread is on all_threads list.
3513 * root.c (scm_make_root): Moved copying of fluids until after
3514 creation of root handle so that the fluids are GC protected. Also
3515 removed the critical section.
3517 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3519 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3521 * gc-malloc.c (malloc_mutex): New mutex.
3522 (scm_gc_malloc_prehistory): Initialize it.
3523 (scm_realloc): Serialize call to realloc
3524 (scm_calloc): Same for calloc.
3525 Thanks to Wolfgang Jaehrling!
3526 (Now we have to make sure all calls to malloc/realloc are made
3527 through scm_malloc.)
3529 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3531 * threads.c (really_launch): Release heap (to prevent deadlock).
3532 (create_thread): Release heap before locking thread admin mutex.
3534 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3536 * threads.c (scm_i_thread_invalidate_freelists): New
3539 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3541 * modules.c (scm_export): Inserted a return statement.
3543 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3545 * modules.c (scm_export): new function
3547 * gc-card.c: add a note about malloc()/free() overhead.
3549 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3551 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
3554 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3556 These changes remove scm_ints_disabled (which hasn't has any
3557 effect in Guile for quite some time).
3559 * async.c, error.h (scm_ints_disabled): Removed.
3561 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
3562 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
3563 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
3564 (old_ints): Removed.
3566 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
3568 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
3571 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3573 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
3574 Removed accidental #if 0 around these functions.
3576 These changes are the start of support for preemptive
3577 multithreading. Marius and I have agreed that I commit this code
3578 into the repository although it isn't thoroughly tested and surely
3579 introduces many bugs. The bugs should only be exposed when using
3580 threads, though. Signalling and error handling for threads is
3581 very likely broken. Work on making the implementation cleaner and
3582 more efficient is needed.
3584 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
3585 (SCM_NONREC_CRITICAL_SECTION_START,
3586 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3587 SCM_REC_CRITICAL_SECTION_END): New macros.
3588 (SCM_CRITICAL_SECTION_START/END): Defined here.
3590 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
3591 the three calls to scm_m_expand_body.
3593 * gc.h: #include "libguile/pthread-threads.h";
3594 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
3596 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
3599 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
3602 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
3604 * gc-freelist.c, threads.c (really_launch): Use
3605 SCM_FREELIST_CREATE.
3607 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
3609 * gc.c (scm_i_expensive_validation_check, scm_gc,
3610 scm_gc_for_newcell): Put threads to sleep before doing GC-related
3611 heap administration so that those pieces of code are executed
3612 single-threaded. We might consider rewriting these code sections
3613 in terms of a "call_gc_code_singly_threaded" construct instead of
3614 calling the pair of scm_i_thread_put_to_sleep () and
3615 scm_i_thread_wake_up (). Also, we would want to have as many of
3616 these sections eleminated.
3618 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
3620 * inline.h: #include "libguile/threads.h"
3622 * pthread-threads.h: Macros now conform more closely to the
3623 pthreads interface. Some of them now take a second argument.
3625 * threads.c, threads.h: Many changes.
3627 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3629 * Makefile.am (version.h): Changed $^ --> $< in rule for
3632 2002-12-08 Rob Browning <rlb@defaultvalue.org>
3634 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
3635 (SCM_MINOR_VERSION): use @--@ substitution now.
3636 (SCM_MICRO_VERSION): use @--@ substitution now.
3637 (scm_effective_version): new function prototype.
3639 * version.c (scm_effective_version): new function, also add
3642 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
3643 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
3645 (version.h): generate this here rather than configure.in. This
3646 approach tracks source edits better (i.e. more immediately).
3647 Might be worth considering for other .in files too.
3649 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
3651 Reorganized thread package selection. A thread package now only
3652 implements a small set of pthread like functions and Guile
3653 implements the rest on top of that. Guile's implementation is
3654 what the "coop-pthreads" package has been previously. Support for
3655 "coop" threads has been removed until I get time to add it again.
3657 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
3658 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
3659 null-threads.c, coop-pthreads.c.
3660 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
3663 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
3665 * threads.h: Do not include "libguile/coop-defs.h". Include
3666 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
3667 (previously deprecated) C level thread API prototypes. They are
3668 now in the thread package specific headers, "null-threads.h" and
3669 "pthread-threads.h".
3670 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
3672 (scm_threads_init): Removed.
3673 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
3674 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
3675 SCM_I_THREAD_SWITCH_COUNT): Define here.
3676 (scm_single_thread_p): Removed.
3677 (scm_call_with_new_thread): Take two args directly instead of list
3679 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
3680 SCM_SET_THREAD_LOCAL_DATA): Define here.
3682 * threads.c: Merged with "coop-pthreads.c".
3684 * null-threads.h: Implement pthread-like API as a set of macros.
3686 * pthread-threads.h: New, implement pthread-like API by deferring
3689 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
3690 has been lost in the reorganization.
3692 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
3694 The following change makes it possible to move procedure
3695 application dispatch outside inner loops. The motivation was
3696 clean implementation of efficient replacements of R5RS primitives
3699 The semantics is clear: scm_trampoline_N returns an optimized
3700 version of scm_call_N (or NULL if the procedure isn't applicable
3703 Applying the optimization to map and for-each increases efficiency
3704 noticeably. For example, (map abs ls) is 8 times faster than
3707 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
3709 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
3711 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
3712 (map, for-each): Handle also application on two args as a special
3713 case; Use trampolines.
3717 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
3718 (subr2oless): Removed.
3719 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
3720 vector GC protected.
3722 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
3725 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3727 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
3729 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
3731 * debug.c (scm_make_iloc): Added missing "return".
3733 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
3735 * strports.c (scm_eval_string_in_module): Validate second arg to
3736 be a module. Thanks to Arno Peters!
3738 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3740 * .cvsignore: remove goops.c
3742 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3744 * modules.c (scm_env_top_level, scm_lookup_closure_module,
3745 module_variable, scm_module_lookup_closure,
3746 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
3747 scm_system_module_env_p): Don't compare SCM values with C
3748 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
3751 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3753 * eval.h (SCM_MAKE_ILOC): New macro.
3755 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
3756 the iloc bitpattern here.
3758 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
3760 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
3761 part of the API, otherwise it's difficult to write Guile
3762 extensions using non-blocking I/O => moved #include
3763 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
3765 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
3768 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
3770 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
3771 are defined in configure.in.
3773 * threads.c: Removed SCM_API from function definitions. SCM_API
3774 is only for declarations.
3776 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
3778 * coop-pthreads.h: Added support for thread specific data to the
3779 generic C API for the coop-pthreads case.
3781 * threads.c, threads.h (scm_cond_init): Undo unintentional API
3783 (scm_cond_broadcast): Added missing function.
3785 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3787 * coop.c (coop_next_runnable_thread): Removed, wich should have
3788 happened when GUILE_ISELECT was hard-wired.
3790 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
3792 * Makefile.am (libguile_la_SOURCES): Added threads.c
3793 (DOT_DOC_FILES): Added threads.doc.
3794 (DOT_X_FILES): Added threads.x.
3795 (EXTRA_libguile_la_SOURCES): Removed threads.c.
3796 (noinst_HEADERS): Added coop-pthreads.c.
3797 (modinclude_HEADERS): Added coop-pthreads.h.
3799 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
3800 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
3802 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
3803 Thanks to Bill Schottstaedt!
3805 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
3807 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
3808 SCM_COPT_THREADS is defined.
3809 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
3812 * coop-pthreads.c: Some harmless renamings of internal stuff.
3813 (create_thread): New, generalized version of
3814 scm_call_with_new_thread.
3815 (scm_call_with_new_thread): Use it.
3816 (scm_spawn_thread): New, use create_thread.
3818 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
3820 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
3821 start testing it now.
3823 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
3824 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
3825 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
3828 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
3830 * scmsigs.c (signal_cell_handlers, install_handler_data,
3831 scm_delq_spine_x, really_install_handler, install_handler): New
3832 scheme for triggering signal handlers, to simplify take_signal.
3833 (take_signal): Simplified, to avoid race conditions.
3834 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
3837 * async.c (scm_async_click): Reset pending_asyncs, handle
3838 signal_asyncs. Don't set cdr of a non-signal async to #f.
3839 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
3840 always. Set pending_asyncs.
3841 (scm_system_async_mark_for_thread): Check that thread has not
3843 (scm_unmask_signals, decrease_block): Call scm_async_click after
3844 block_asyncs becomes zero.
3846 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
3849 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
3851 * root.c (root_mark): Mark them.
3852 (make_root): Initialize them.
3854 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
3856 (scm_internal_select): Define one version for USE_COOP_THREADS and
3857 one for USE_NULL_THREADS.
3858 (scm_init_iselect): Likewise.
3860 * inline.h (scm_cell, scm_double_cell): Also allow
3861 USE_COPT_THREADS to not protect the slot initializers.
3863 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
3864 because threads need to be initialized before the stack, but
3865 gsubrs such as scm_timed_condition_variable_wait can only be
3868 * threads.h: Include "coop-pthreads.h" when requested.
3869 (scm_threads_make_mutex, scm_threads_lock_mutex,
3870 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
3871 not implemented anyway.
3872 (scm_init_thread_procs, scm_try_mutex,
3873 scm_timed_condition_variable_wait,
3874 scm_broadcast_condition_variable, scm_c_thread_exited_p,
3875 scm_thread_exited_p): New prototypes.
3876 (struct timespec): Define if not already defined.
3877 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3878 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3879 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3880 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
3883 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
3885 (scm_thread_exited_p): New.
3886 (scm_try_mutex, scm_broadcast_condition_variable): Newly
3887 registered procedures.
3888 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
3889 Use the latter as the procedure for "wait-condition-variable",
3890 thus offering a optional timeout parameter to Scheme.
3891 (scm_wait_condition_variable): Implement in terms of
3892 scm_timed_wait_condition_variable.
3893 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3894 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
3895 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3896 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
3897 scm_make_mutex, etc, and deprecate.
3898 (scm_init_threads): Do not create smobs, leave this to
3899 scm_threads_init. Do not include "threads.x" file.
3900 (scm_init_thread_procs): New, include "threads.x" here.
3902 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
3903 scm_null_mutex_lock, scm_null_mutex_unlock,
3904 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
3905 scm_null_condvar_wait, scm_null_condvar_signal,
3906 scm_null_condvar_destroy): Removed.
3907 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
3908 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
3909 scm_cond_destory): Do not define, they are now deprecated and
3910 handled by threads.{h,c}.
3912 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
3913 (scm_threads_init): Create smobs here, using the appropriate
3915 (block): Removed, now unused.
3916 (scm_c_thread_exited_p): New.
3917 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
3918 scm_null_mutex_destroy, scm_null_condvar_init,
3919 scm_null_condvar_wait, scm_null_condvar_signal,
3920 scm_null_condvar_destroy): Removed and updated users to do their
3922 (scm_try_mutex, timeval_subtract,
3923 scm_timed_wait_condition_variable,
3924 scm_broadcast_condition_variable): New.
3925 (scm_wait_condition_variable): Removed.
3927 * coop-defs.h (coop_m): Added 'level' field.
3928 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3929 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3930 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3931 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
3933 (coop_condition_variable_broadcast): New.
3935 * coop-threads.c (scm_threads_init): Create smobs here, using the
3937 (scm_c_thread_exited_p, scm_try_mutex,
3938 scm_timed_wait_condition_variable,
3939 scm_broadcast_condition_variable): New.
3940 (scm_wait_condition_variable): Removed.
3942 * coop.c (coop_new_mutex_init): Initialize level.
3943 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
3945 (coop_condition_variable_signal): Renamed to
3946 coop_condition_variable_broadcast and reimplemented in terms of
3948 (coop_condition_variable_broadcast): New.
3950 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
3952 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
3954 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
3956 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
3959 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
3960 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
3961 give better error messages. Thanks to Bill Schottstaedt!
3963 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3965 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
3966 scm_definedp to scm_defined_p and deprecated scm_definedp.
3968 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3970 * async.h, async.c (scm_system_async): Fixed deprecation to work
3971 correctly when deprecated features are excluded.
3973 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3975 * async.c (scm_system_async_mark_for_thread): Validate thread
3978 * coop-threads.c (scm_i_thread_root): Do not validate argument.
3980 * feature.c (scm_init_feature): Don't add 'threads' for
3983 * inline.h (scm_cell, scm_double_cell): Also allow
3984 USE_NULL_THREADS to not protect the slot initializers.
3986 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
3989 * Makefile.am (noinst_HEADERS): Added null-threads.c.
3990 (modinclude_HEADERS): Added null-threads.h.
3992 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
3993 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
3994 (scm_init_threads): Use generic type names scm_t_mutex and
3995 scm_t_cond instead of coop_m and coop_c.
3997 * null-threads.c, null-threads.h: New files.
3999 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4001 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4002 This is to support makes that know about "$<" only in pattern
4003 rules, like Sun's make.
4005 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4007 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4008 substitution. Thanks to David Allouche!
4010 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4012 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4013 !SCM_ENABLE_DEPRECATED.
4015 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4017 * async.c (scm_system_async_mark_for_thread): Only call
4018 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4021 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4022 USE_THREADS is defined. Use scm_root otherwise.
4023 (scm_sigaction_for_thread): Ignore THREAD argument when
4024 USE_THREADS is not defined. Also, move THREAD argument defaulting
4025 out of HAVE_SIGACTION section, which was a bug.
4027 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4029 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4030 signal_handlers, not the closure that is used as the async.
4031 The closure is stored in signal_handler_cells, as previously.
4033 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4035 * root.h (scm_root_state): Added 'block_async' slot.
4036 (scm_active_asyncs): Removed abbrev.
4037 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4039 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4042 * async.h (scm_call_with_blocked_asyncs,
4043 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4044 scm_c_call_with_unblocked_asyncs): New prototypes.
4045 (scm_mask_signals, scm_unmask_signals): Deprecated.
4046 (scm_mask_ints): Turned into a macro.
4047 * async.c (scm_mask_ints): Removed.
4048 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4049 this should not be necessary.
4050 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4051 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4052 deprecation warning and check for errornous use. Set block_asyncs
4053 instead of scm_mask_ints.
4054 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4055 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4056 scm_c_call_with_unblocked_asyncs): New.
4058 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4059 Asyncs are enabled by default.
4061 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4063 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4064 6th element: an input waiting thunk.
4065 (sf_input_waiting): New.
4067 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4069 * root.c (root_mark): Mark active_asyncs slot.
4071 * async.c (scm_async_click): Set the cdr of a executed handler
4072 cell to SCM_BOOL_F, not SCM_EOL.
4073 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4074 and only if the handler procedure is not already present.
4075 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4077 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4079 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4081 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4083 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4084 scm_lt_dlopenext, and scm_lt_dlerror.
4085 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4087 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4089 (sysdep_dynl_init): switch to scm_lt_dlinit();
4091 * Makefile.am (libguile_la_LIBADD): switch to use
4094 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4096 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4098 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4099 * scmsigs.c (got_signal): Removed.
4100 (signal_handler_cells, signal_handler_threads): New.
4101 (take_signal): Queue the cell of the signal for the specified
4102 thread. Reset the signal handler on systems that don't have
4104 (sys_deliver_signals): Removed.
4106 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4107 extended to also set the thread of a signal and allocate a cell
4108 for it. Keep the Scheme name "sigaction". Check that signum is
4109 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4110 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4111 (scm_init_scmsigs): Allocate signal_handler_cells and
4112 signal_handler_threads vectors.
4114 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4115 that system asnycs and user asyncs are separated. Reimplemented
4116 system asyncs to work per-thread.
4118 * gc.c (scm_init_gc): Do not use scm_system_async.
4120 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4121 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4123 (scm_i_queue_async_cell): New.
4125 * __scm.h (scm_asyncs_pending_p): Removed.
4126 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4127 scm_asyncs_pending_p.
4129 * async.h (scm_system_async_mark_for_thread): New prototype.
4131 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4133 * root.h (scm_root_state): Added new "active_asyncs" slot.
4134 * root.c (scm_make_root): Initialize it to SCM_EOL.
4136 * coop-defs.h (coop_t): Added new "handle" slot.
4137 * coop-threads.c (all_threads, scm_current_thread,
4138 scm_all_threads, scm_i_thread_root): New.
4139 (scm_threads_init): Add main thread to all_threads.
4140 (scheme_launch_thread): Remove thread from all_threads when it
4142 (scm_call_with_new_thread): Initialize handle slot of coop_t
4143 structure and add new thread to all_threads.
4144 (scm_spawn_thread): Likewise.
4146 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4147 * threads.c (scm_current_thread, scm_all_threads): Register as
4150 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4152 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4154 * script.c (scm_compile_shell_switches): Fix bad spelling of
4155 `explicitly' in comment.
4157 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4159 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4160 Refer to provided? in doc string rather than deprecated feature?.
4162 2002-09-24 Gary Houston <ghouston@arglist.com>
4164 * inline.h (scm_double_cell): prevent reordering of statements
4165 with any following code (for GCC 3 strict-aliasing).
4166 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4167 the earlier version of the reordering prevention.
4169 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4171 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4173 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4175 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4178 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4180 * inline.h: include stdio.h
4182 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4184 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4186 * gc-segment.c (scm_i_make_initial_segment): check user settings
4189 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4192 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4194 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4196 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4197 these won't ever wrap around with high memory usage. Thanks to
4198 Sven Hartrumpf for finding this.
4200 * gc-freelist.c: include <stdio.h>
4202 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4204 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4206 * vectors.h (SCM_VECTOR_REF): New.
4208 * snarf.h (SCM_DEFINE_PUBLIC): New.
4210 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4212 * socket.c (scm_addr_vector): Added size of address to arguments.
4213 Use it to avoid accessing a non-existent path in a sockaddr_un.
4214 Changed all callers.
4216 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4218 * gc.h: remove DOUBLECELL card flags.
4220 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4223 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4224 init loop; handle this from scm_init_card_freelist()
4226 * gc-card.c (scm_init_card_freelist): init bit vector here.
4228 * numbers.c (scm_make_real): prevent reordering of statements
4229 num2float.i.c (FLOAT2NUM): idem
4231 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4233 * eval.h: prepend libguile/ to include path
4235 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4237 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4238 years. Thanks to Martin Grabmüller!
4240 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4242 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4243 unsigned numbers for computing minimum heap increment. This
4244 prevents weird results when a a negative minimum increment is
4247 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4249 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4250 instead of the old tricks.
4252 * guile-snarf.in: Do not expect the input file to be the first
4253 argument after the optional "-o" option, just pass everything to
4254 the pre-processor without extracting the input file name.
4256 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4258 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4259 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4261 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4263 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4264 Bill Schottstaedt for the bug report
4266 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4268 * print.c (scm_iprin1): Print primitives generics always as
4269 "primitive-generic" even when they have no primitive methods yet.
4271 2002-08-17 Gary Houston <ghouston@arglist.com>
4273 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4276 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4278 * ports.c (scm_add_to_port_table): small bugfix.
4280 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4283 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4284 only use SCM_MIN_HEAP_SEG_SIZE.
4286 * ports.c (scm_add_to_port_table): add backwards compatibility
4289 * ports.h: use scm_i_ prefix for port table and port table size.
4291 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4293 * vports.c (scm_make_soft_port): Initialize pt variable.
4295 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4297 * strports.h (scm_c_eval_string_in_module,
4298 scm_eval_string_in_module): New prototypes.
4299 * strports.c (scm_eval_string_in_module): New, but use
4300 "eval-string" as the Scheme name and make second parameter
4302 (scm_eval_string): Implement using scm_eval_string_in_module.
4303 (scm_c_eval_string_in_module): New.
4304 Thanks to Ralf Mattes for the suggestion!
4306 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4308 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4311 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4313 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4314 stead of scm_t_port*. The function now takes a tag argument.
4316 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4318 * gc.h: add scm_debug_cells_gc_interval to public interface
4320 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4322 * gc.c (scm_i_expensive_validation_check): separate expensive
4323 validation checks from cheap ones.
4325 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4327 * read.c (scm_input_error): new function: give meaningful error
4328 messages, and throw read-error
4330 * gc-malloc.c (scm_calloc): add scm_calloc.
4332 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4334 * tags.h: remove GC bits documentation from the tags table.
4336 * read.c (INPUT_ERROR): Prepare for file:line:column error
4337 messages for errors in scm_lreadr() and friends.
4339 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4341 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4343 (scm_gc_calloc): new function
4345 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4347 * ports.c (scm_new_port_table_entry): init port entry to 0
4350 * ports.c (scm_new_port_table_entry): change function from
4351 scm_add_to_port_table. This prevents cells with null-pointers from
4352 being exposed to GC.
4354 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4355 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4357 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4360 * numbers.c (big2str): return "0" for 0 iso. ""
4362 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4363 private-gc.h: new file
4365 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4366 sweeping. More documentation in workbook/newgc.text
4368 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4370 * random.c (rstate_free): Return zero.
4372 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4374 * environments.c (remove_key_from_alist): Removed.
4376 (obarray_remove): Simplified.
4378 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4380 * continuations.h: ia64: Include <signal.h> before
4383 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4385 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4387 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4389 * goops.c (scm_compute_applicable_methods): use
4390 scm_remember_upto_here_1 iso scm_remember_upto_here
4392 * macros.c: include deprecation.h
4394 * vectors.c (scm_vector_move_right_x): remove side effect in
4396 (scm_vector_move_left_x): idem.
4398 * net_db.c, posix.c, socket.c: variable naming: change ans to
4401 * sort.c (scm_merge_vector_x): accept vector as argument
4402 iso. SCM*. This is needed for full GC correctness.
4404 * gc.h: undo previous undocumented changes related to #ifdef
4407 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4409 * *.c: add space after commas everywhere.
4411 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4412 Document cases where SCM_WRITABLE_VELTS() is used.
4414 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4415 SCM_VELTS() return a const pointer
4416 (SCM_VECTOR_SET): add macro.
4418 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4420 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4421 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4422 Deprecated the special kind of built-in dynamic syntax transformer
4423 that was inaccurately named "macro". Note: The built-in syntax
4424 transformers that are named "mmacro" or "memoizing-macro" still
4425 exist, and it is these which come much closer to what one would
4428 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4430 * eval.c (unmemocopy): Fix for
4431 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4432 with internal definitions and local-eval).
4434 2002-07-12 Gary Houston <ghouston@arglist.com>
4436 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4437 defined. They don't do anything useful, especially since the
4438 only case where DYNAMIC_LINKING is undefined seems to be
4439 when --with-modules=no is given to configure, which is basically
4440 requesting that the "dynamic linking module" be omitted.
4442 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4443 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4445 * extensions.c (load_extension): check DYNAMIC_LINKING for
4447 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4448 scm_init_dynamic_linking.
4450 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4452 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4453 check for Cygwin when including <winsock2.h>, this is already
4454 check for by configure. Thus, revert change from 2002-07-07.
4456 2002-07-10 Gary Houston <ghouston@arglist.com>
4458 * eq.c: include <string.h>
4459 * dynl.c: docstring editing.
4461 2002-07-09 Gary Houston <ghouston@arglist.com>
4463 * dynl.c (scm_dynamic_call): docstring editing.
4465 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4467 * gc_os_dep.c: HURD fixes.
4469 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4471 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4473 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4474 this should be compiled for BUILD host.
4475 Override default rule for
4476 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4477 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4478 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4480 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4481 <winsock2.h> on Cygwin even when we have it.
4483 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4485 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4486 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4487 the code. Full number of arguments checking of closures is
4488 mandatory now. However, the option to disable the checking has
4489 most probably not been used anyway.
4491 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4493 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4494 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4495 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4496 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4497 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4498 (scm_source_properties, scm_set_source_properties_x,
4499 scm_source_property): Removed compile time option SCM_RECKLESS to
4500 clean up the code. Full number of arguments checking of closures
4501 is mandatory now. However, the option to disable the checking has
4502 most probably not been used anyway.
4504 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4505 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4507 2002-06-30 Gary Houston <ghouston@arglist.com>
4509 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4510 do anything useful. Added a comment about need for a mutex if
4511 pre-emptive threading is supported.
4513 * posix.c (scm_convert_exec_args), dynl.c
4514 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4515 allocate_string_pointers. 2) simplified: don't reallocate the
4516 strings, just make an array of pointers 3) avoid memory leaks on
4517 error 4) let the procedure report errors in its own name.
4518 Consequences: 1) the procedures now assume that SCM strings are
4519 nul-terminated, which should always be the case. 2) Since strings
4520 are not reallocated, it's now possible for strings passed to
4521 dynamic-args-call to be mutated.
4523 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4525 * __scm.h, eval.c, eval.h: Removed compile time option
4526 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4527 variable positions during memoization is mandatory. However, the
4528 option to disable the caching has most probably not been used
4531 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4533 * print.c (scm_simple_format): Print missing part of format before
4534 ~% control. Thanks to Daniel Skarda!
4536 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4538 * mkstemp.c: Added exception notice to license statement.
4540 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4542 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4543 it is represented as a floating point value so that we can change
4546 From John W. Eaton <jwe@bevo.che.wisc.edu>
4548 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
4550 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
4552 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
4553 in addition to `i386'. Thanks to Dale P. Smith.
4555 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
4557 * eq.c (real_eqv): New.
4558 (scm_eqv_p): Use it when comparing reals and complexes.
4560 * numbers.c: Include <string.h>, for strncmp.
4561 (mem2complex): Do not create negative NaNs.
4562 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
4564 (scm_inexact_to_exact): Signal error when converting a NaN.
4566 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4568 * posix.c (scm_putenv): Handle removing variables explicitely by
4573 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
4574 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
4576 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
4577 [SCO && ! HAVE_ISINF] (isinf): New function.
4578 (xisinf, xisnan): New functions.
4580 (isfinite): Define in terms of xisinf.
4581 (scm_inf_p, scm_nan_p): New functions.
4582 (guile_Inf, guile_NaN): New file-scope vars.
4583 (guile_ieee_init): New function.
4584 (scm_inf, scm_nan): New functions.
4585 (idbl2str): Handle Inf and NaN. Remove funny label and
4586 corresponding gotos.
4587 (ALLOW_DIVIDE_BY_ZERO): New macro.
4588 (scm_divide): Allow division by zero to occur if
4589 ALLOW_DIVIDE_BY_ZERO is defined.
4590 Handle bignums and ints as special cases.
4592 Additional stuff by me:
4594 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
4595 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
4596 (iflo2str): Don't output a '+' for negative numbers or for Inf and
4597 NaN. They will provide their own sign.
4598 (scm_divide): Only allow divides by inexact zeros. Dividing by
4599 exact zeros still signals an errors.
4601 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
4603 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
4604 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
4605 (scm_slot_exists_p): Rename from scm_slots_exists_p.
4606 Thanks to Andreas Rottmann.
4608 2002-04-20 Gary Houston <ghouston@arglist.com>
4610 * removal of unused fields in root state (thanks to Christopher
4611 Cramer for pointing out the disuse.)
4612 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
4613 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
4615 * root.c (root_mark): don't mark them.
4616 (scm_make_root): don't set them to #f.
4617 * init.c (scm_init_standard_ports): don't initialise with the
4620 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
4622 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
4625 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
4627 * guile-snarf.in: Do not clean input file. This would write to
4628 the $(srcdir) during a VPATH build, which is not allowed. It also
4629 isn't needed since it only works when an output filename has been
4630 specified and in that case we don't need to clean the input file
4631 because the output file will already exist.
4633 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
4635 * guile-snarf: Install the trap for removing $cleanfile only when
4636 the value of $cleanfile is actually known.
4638 2002-04-10 Rob Browning <rlb@defaultvalue.org>
4640 * .cvsignore: add versiondat.h and *.c.clean.c.
4642 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4644 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
4645 function, replaces macro SRCBRKP.
4647 (SRCBRKP): Deprecated.
4649 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
4650 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
4653 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4655 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
4656 CHECK_EXIT and removed all references to them.
4658 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4660 * debug.h (scm_ready_p, debug_print): Removed declarations.
4662 * eval.c (EVALCELLCAR): Removed.
4664 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
4665 operation from condition.
4667 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
4669 * guile-snarf.in: When the output filename is "-", write to
4670 stdout. When no "-o" option is given, use "-" as the output
4671 filename (i.e., stdout). Only 'clean' the inputfile or remove the
4672 output file on error when the output file name is not "-". Define
4673 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
4675 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
4677 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4679 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
4680 and the corresponding goto statements. Removed redundant code.
4682 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4684 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
4685 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
4686 Re-enabled handing of rpsubrs and asubrs.
4688 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4690 * eval.c (SIDEVAL): Removed.
4692 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
4693 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
4694 argument checking order for set! to locals, variables and symbols.
4695 Improvements to control structure. Removed some uses of arg1 and
4696 arg2 as temporary variables.
4698 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
4700 * guile-snarf.in: Remove "--compat=1.4" support.
4701 Add "-d" and "-D" support.
4703 (deprecated_list): New var.
4704 (compat_mode_clean_xxx): Delete.
4705 (grep_deprecated): New func.
4706 ("main"): If "-d" or "-D", call `grep_deprecated'.
4708 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
4710 * hooks.h: Change scm_t_c_hookype_t everywhere to
4715 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
4717 * ports.c (scm_sys_make_void_port): Use `@file'.
4719 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
4722 * macros.c (scm_makmacro): Don't say that the form replaces its
4723 source, because it doesn't.
4724 (scm_makmmacro): Clarify difference between this and scm_makmacro.
4726 * backtrace.c (scm_display_error), filesys.c (scm_umask,
4727 scm_select, scm_basename), goops.c (scm_method_generic_function),
4728 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
4729 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
4732 * debug.c (scm_debug_options), eval.c
4733 (scm_eval_options_interface), read.c (scm_read_options): Change
4734 incorrect @var in docstring to @code.
4736 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
4738 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
4740 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
4741 guile-snarf can remove trailing non-init code.
4743 * guile-snarf.in (modern_snarf): Remove everything following and
4744 including "^:^" from the output.
4746 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4748 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
4750 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
4752 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
4754 * guile-snarf.in: Update copyright.
4755 Rewrite to internalize error handling.
4756 Add "--compat=1.4" handling.
4759 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
4760 (snarfcppopts): New var.
4761 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
4762 (.c.doc): Use $(snarfcppopts).
4764 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
4765 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
4766 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
4767 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
4768 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4769 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
4770 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
4771 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4772 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
4773 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
4774 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
4775 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
4776 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
4777 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
4779 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4781 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
4782 The next step will be to remove the union 't' and simplify the
4783 code of SCM_CEVAL that way.
4785 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
4787 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
4788 rreadfds, rwritefds, rexceptfds): Made static.
4790 * gc.c (terminating), fports.c (terminating): Renamed
4793 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
4795 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
4796 potential overflow problems. Thanks to John W Eaton!
4798 * strop.c (string_capitalize_x): Treat characters as unsigned so
4799 that 8-bit chars work. Thanks to David Pirotte!
4801 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4803 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
4804 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
4805 proc as temporary variables. Introduced temporary variables with
4806 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4807 by a more explicit predicate in some places.
4809 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4811 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
4812 Added lots of comments regarding the implementation of #@dispatch.
4813 Changed intra-procedure communication to use t.arg1 instead of
4814 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
4815 variables. Introduced temporary variables with hopefully
4816 descriptive names for clarification. Replaced SCM_N?IMP by a more
4817 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
4818 of computing the expression explicitly. Eliminate now unused
4819 label nontoplevel_cdrxbegin.
4821 * goops.h (SCM_INSTANCE_HASH): New macro.
4823 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
4825 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4827 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
4828 "guile-snarf" moved back from `noinst_SCRIPTS'.
4830 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
4832 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
4833 exists when adding a source property other than those that are
4834 handled explicitly, add the new property to the SRCPROPS obj's
4837 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
4838 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
4840 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
4841 debug.status. It isn't needed, and it can overflow the bits
4842 reserved for it (which may lead to a segv or a GC abort).
4844 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4846 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
4847 side-effecting operations from conditions and macro calls.
4848 Replaced SCM_N?IMP by a more explicit predicate in some places.
4849 Minimized the scope of some variables.
4851 2002-03-02 Stefan Jahn <stefan@lkcc.org>
4853 * convert.i.c: Fixed int <-> long conversions which would have
4854 failed if their sizes were different.
4856 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4858 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
4859 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
4860 as temporary variables. Removed side-effecting operations from
4861 conditions and macro calls. Introduced temporary variables with
4862 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4863 by a more explicit predicate in some places. Removed code that
4864 was conditionally compiled if SICP was defined - which it never
4867 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4869 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
4870 Removed some uses of t.arg1 and proc as temporary variables.
4871 Removed side-effecting operations from conditions and macro calls.
4872 Introduced temporary variables with hopefully descriptive names
4873 for clarification. Replaced SCM_N?IMP by a more explicit
4874 predicate in some places.
4876 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4878 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
4879 explicit predicate in some places.
4881 (CHECK_EQVISH): Removed.
4883 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
4884 variables. Removed side-effecting operations from conditions and
4885 macro calls. Introduced temporary variables for clarification.
4886 Sorted if-else-if check for the type of the last form in a list by
4887 frequency. Avoided some unnecessary tail-recursion calls.
4889 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4891 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
4892 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
4893 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
4894 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
4895 scm_cell and all its uses to scm_t_cell in accordance to Guile's
4896 naming scheme for types.
4898 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
4899 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
4900 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
4901 (scm_make_environment), eval.c (scm_closure), fports.c
4902 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
4903 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
4904 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
4905 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
4906 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
4907 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
4908 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
4909 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
4910 scm_alloc_cell to scm_cell.
4912 * environments.c (core_environments_observe), gc.c
4913 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
4914 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
4915 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
4916 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
4917 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
4918 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
4919 (allocate_weak_vector): Renamed scm_alloc_double_cell to
4922 2002-02-27 Stefan Jahn <stefan@lkcc.org>
4924 * convert.i.c, convert.c: Better range checking.
4926 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
4928 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
4931 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
4933 * Makefile.am: Update path to pre-inst-guile automake frag.
4935 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4937 * gc.c (scm_gc_sweep): Make it compile even when deprecated
4938 features are excluded.
4940 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4942 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
4944 2002-02-25 Gary Houston <ghouston@arglist.com>
4946 * convert.c: include <string.h> for convert_i.c.
4948 2002-02-24 Rob Browning <rlb@defaultvalue.org>
4950 * .cvsignore: add stamp-h1.
4952 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
4954 * unif.c (scm_array_to_list): Correct name, which had been
4955 accidentally changed to scm_t_arrayo_list!
4957 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
4959 * gc.c (scm_gc_sweep): Print an error message when aborting due to
4960 underflowing scm_mallocated.
4962 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4964 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
4965 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
4966 Reimplemented using the new scm_gc_malloc, etc., functions and
4969 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
4971 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
4972 to `noinst_PROGRAMS'.
4973 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
4974 (noinst_PROGRAMS, noinst_SCRIPTS): New.
4976 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4978 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
4979 non-zero is returned from a port or smob free function.
4980 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
4981 scm_gc_register_collectable_memory,
4982 scm_gc_unregister_collectable_memory, scm_gc_malloc,
4983 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
4985 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
4986 debug-malloc.c, dynl.c, environments.c, environments.h,
4987 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
4988 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
4989 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
4990 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
4991 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
4992 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
4993 appropriate. Return zero from smob and port free functions.
4995 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
4997 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
4998 messages while the GC is running.
4999 (scm_c_issue_deprecation_warning_fmt): New.
5001 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5002 it is pointing to the putback buffer.
5004 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5006 * gsubr.c (create_gsubr): On "too many args" error,
5007 also display arg count and name. Thanks to Bill Schottstaedt.
5009 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5011 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5013 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5014 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5015 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5017 * guile-snarf-docs-texi.in: Bye bye.
5019 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5021 * symbols.c (scm_make_symbol): Fix typo in docstring.
5023 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5024 scm_make_symbol): New prototypes.
5026 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5028 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5029 (SCM_SYMBOL_INTERNED_P): New.
5030 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5031 SCM_MAKINUM since hash values can well be bignums.
5032 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5033 This signals a interned symbol.
5034 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5035 scm_make_symbol): New.
5037 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5039 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5041 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5042 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5043 Thanks to Dave Love.
5045 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5047 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5048 This might help to make unintended clashes less likely.
5049 (scm_string_to_symbol): Protect the string until the symbols is
5052 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5054 * convert.c, convert.h, convert.i.c: New files containing C
5055 array to Scheme conversion helpers meant to be replacement
5056 functions for the deprecated gh interface.
5058 * Makefile.am: Setup rules for new `convert.*' files.
5060 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5062 * symbols.c (scm_c_symbol2str): New function, replacement for
5063 `gh_scm2newsymbol()'.
5065 * strings.c (scm_c_substring2str): New function. Proper
5066 replacement for `gh_get_substr()'.
5068 * socket.c: Include `stdint.h' if available for the `uint32_t'
5071 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5074 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5076 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5078 Other changes unrelated to Elisp...
5080 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5082 (comments): Fix a few typos.
5083 (scm_for_each): Add parentheses around oddly unparenthesized
5084 if/while conditions.
5086 * read.c (scm_read_opts): Add full stop at end of doc for
5089 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5090 instead of gh_symbol2scm.
5092 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5093 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5095 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5096 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5098 First batch of changes for Elisp support...
5100 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5101 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5102 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5104 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5105 conditionalize compilation and initialization of Elisp support
5108 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5109 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5110 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5111 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5112 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5113 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5114 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5115 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5116 options.c (change_option_setting, scm_options), posix.c
5117 (environ_list_to_c), print.c (scm_iprlist), throw.c
5118 (scm_exit_status), vectors.c (scm_vector), weaks.c
5119 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5121 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5124 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5127 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5128 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5129 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5130 (scm_m_atfop): Support function aliasing. Support both function
5131 args, which need transformation, and macro args, which do not.
5132 Add explanatory comments.
5133 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5134 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5135 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5136 SCM_NULLP || SCM_NILP instead of checks against (removed)
5137 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5138 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5140 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5141 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5142 these, but I don't want to remove them yet, just in case.
5143 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5146 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5147 against (removed) scm_lisp_nil.
5148 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5149 (SCM_NULL_OR_NIL_P): New.
5151 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5154 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5155 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5158 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5159 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5160 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5161 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5163 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5164 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5165 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5166 Numbering shifted down accordingly.
5167 (SCM_ELISP_NIL): New IFLAG.
5169 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5171 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5173 * eval.c: Removed outdated references to "everr". Improved some
5176 (scm_deval_args, deval_args): Renamed scm_deval_args to
5177 deval_args, since it is not part of the interface.
5179 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5180 use references to debug.vect[0] before it exists. Add parentheses
5181 to switch statement.
5183 * goops.h: Added local emacs variables.
5185 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5187 * eval.[ch] (scm_deval_args): Made static.
5189 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5192 * strings.c (scm_c_string2str): Clarified comment. Replaced
5193 THINKME by FIXME for uniformness. Removed question about whether
5194 arguments need to be protected from garbage collection: Arguments
5195 must be protected as any other variable.
5197 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5199 * procs.h (SCM_CLOSURE_BODY): New Macro.
5201 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5202 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5203 get_slot_value, set_slot_value), procs.c
5204 (scm_procedure_documentation), sort.c (closureless), stacks.c
5205 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5208 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5210 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5212 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5215 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5217 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5220 * continuations.c (scm_make_continuation): Do not retain the
5221 throw_value when the continuation is invoked.
5223 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5225 * strings.c (scm_c_string2str): New function. Converts a
5226 given Scheme string into a C string. Also put in two
5227 THINKME's regarding the malloc policy for the missing converter
5230 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5232 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5235 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5237 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5238 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5240 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5241 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5242 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5245 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5247 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5248 SCM_GC_CELL_* macros when accessing free cells.
5250 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5252 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5253 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5254 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5255 * strings.h (SCM_MAKE_STRING_TAG): New.
5256 * procs.h (SCM_MAKE_CCLO_TAG): New.
5257 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5259 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5260 !SCM_ENABLE_DEPRECATED.
5262 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5265 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5266 signal handlers are allowed to divert the flow of control. Call
5267 scm_system_async_mark_from_signal_handler instead of
5268 scm_system_async_mark.
5271 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5272 scm_alloc_double_cell in their place.
5274 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5275 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5276 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5277 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5278 scm_deprecated_newcell and scm_deprecated_newcell2.
5280 gc.c (scm_tc16_allocated): Only define when including deprecated
5282 (scm_debug_newcell, scm_debug_newcell2): Removed.
5283 (scm_init_storage): Do not initialize scm_tc16_allocated.
5284 (scm_init_gc): Do it here.
5285 (allocated_mark): New, from old code.
5286 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5288 * inline.c, inline.h: New files.
5289 * Makefile.am: Added them in all the right places.
5291 * _scm.h: Include "libguile/inline.h".
5293 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5294 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5295 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5296 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5297 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5298 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5299 scm_alloc_double_cell, respectively.
5301 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5303 * modules.c (scm_c_use_module): Adapt to changes to
5304 `process-use-modules'.
5306 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5308 * numbers.c (scm_divide): Fix more division by zero errors.
5310 2001-11-21 Gary Houston <ghouston@arglist.com>
5312 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5313 obsolete. autogen.sh says:
5314 invalid unused variable name: `OMIT_DEPENDENCIES'
5316 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5318 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5321 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5323 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5324 Thanks to Eric Gillespie, Jr!
5326 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5328 * win32-socket.c (getservent, setservent, endservent,
5329 getprotoent, setprotoent, endprotoent): New functions.
5330 Appropriate replacements for M$-Windows.
5332 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5333 these definitions for GUILE_DEBUG.
5335 * net_db.c: Include "win32-socket.h" if compiling with a native
5336 M$-Windows compiler. Include some pieces of code (protoent and
5337 servent interface) protected by HAVE_* macros when using a
5338 native M$-Windows compiler.
5340 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5342 * modules.c (scm_c_export): Do nothing when the first argument is
5343 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5345 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5347 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5348 also include `buildstamp'.
5350 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5353 (s_scm_major_version): use SCM_MAJOR_VERSION.
5354 (s_scm_minor_version): use SCM_MINOR_VERSION.
5355 (s_scm_micro_version): use SCM_MICRO_VERSION.
5356 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5360 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5361 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5362 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5364 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5366 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5367 Rewrite docstrings without reference to substring-move-left/right,
5368 since the latter no longer exist.
5370 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5372 * eval.c: Removed bogus comment about acros.
5374 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5375 Minimize scope of local variable. Eliminate dependency on
5376 macro DEBUG_EXTENSIONS.
5378 (s_splicing): New error message string.
5380 (scm_m_body): Issue 'bad body' message rather than 'missing
5381 expression' message.
5383 (scm_m_quote): Eliminate unnecessary copying.
5385 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5386 checking of the body to scm_m_body.
5388 (scm_m_do): Move comment to function header. Rename arg1 to
5389 binding. Made the code a bit easier to read.
5393 (iqq): Added a comment. Changed the depth parameter to
5394 unsigned. Use size_t for vector lengths. Make sure vector object
5395 is gc protected as long as its contents are read. Add some syntax
5396 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5397 control structure a bit.
5399 (scm_m_delay): Added comment about the implementation of
5402 (scm_m_define): Add comment about guile's currying define
5403 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5404 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5406 (scm_m_letrec1): Removed. Part of the functionality is taken
5407 over by the new function 'transform_bindings'.
5409 (transform_bindings): New function. Takes over some of the
5410 functionality of removed function 'scm_m_letrec1', namely to split
5411 a list of bindings into a reversed list of variables and a list of
5414 (scm_m_letrec): Call 'transform_bindings'.
5416 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5417 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5418 test. Use 'transform_bindings'. Fixed scoping error with named
5419 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5420 Jerram for suggesting the fix). Cleaned up the control structure
5423 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5424 unnecessary consing. Eliminated unnecessary
5425 SCM_DEFER/ALLOW_INTS.
5427 (SCM_CEVAL): Un-obfuscated some loops.
5429 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5431 * gc.h (scm_unhash_name): Old declaration removed.
5433 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5434 @code{primitive-eval}.
5436 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5437 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5438 Change @deffnx lines in docstrings to say {Scheme Procedure}
5439 rather than primitive or procedure.
5441 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5442 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5443 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5444 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5445 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5446 (scm_string_split, scm_string_ci_to_symbol), strings.c
5447 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5448 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5449 Docstring fixes and improvements reflecting edits that have been
5450 made in the reference manual source.
5452 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5453 scm_object_property, scm_set_object_property_x): Remove invalid
5454 @deffnx lines for corresponding procedure property primitives.
5456 These changes add a @deffnx C function declaration and function
5457 index entries for each Guile primitive to the copy of the doc
5458 snarf output that is used for reference manual synchronization.
5459 Online help is unchanged.
5461 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5462 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5463 name to SCM_SNARF_DOCS.
5465 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5466 snarf-check-and-output-texi.
5468 * Makefile.am (guile-procedures.texi): New rule.
5469 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5470 Changed so that the last stage of doc snarfing is now performed
5471 twice, once to produce guile-procedures.txt for online help, and
5472 once to produce guile.texi for reference manual synchronization.
5474 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5476 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5477 safely usable as a single statement followed by a ';', for example
5480 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5482 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5484 * random.c (scm_random_solid_sphere_x,
5485 scm_random_hollow_sphere_x): Correct "shere" typos.
5487 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5489 * version.c (scm_version): Update docstring to include
5492 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5494 * modules.c (scm_c_export): Call va_end after collecting the
5497 * strop.h, strop.c (scm_substring_move_left_x,
5498 scm_substring_move_right_x): Removed.
5500 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5501 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5504 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5506 * numbers.c: Document macros to define when including
5507 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5508 now rely on SIZEOF_ macros that have been figured out at
5511 * num2integral.i.c: Adapt to new interface.
5512 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5513 target type by casting it and checking whether it is still the
5514 same. Do not try to handle bignums for integral types that are
5515 smaller than fixnums. When handling bignums, collect the
5516 magnituse first into a unsigned type, and correctly check for
5518 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5519 only -MIN_VALUE can still be negative of all negative numbers (in
5522 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5524 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5525 HAVE_LONG_LONG depending on whether their size is non-zero.
5527 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5529 * strop.c (scm_string_null_p): Docfix; nfc.
5530 Thanks to Scott Lenser.
5532 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5534 * extensions.c (scm_load_extension): Canonicalize docstring
5537 * unif.c (scm_uniform_array_write), ports.c
5538 (scm_current_output_port, scm_force_output), dynwind.c
5539 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5540 filesys.c (scm_open, scm_lstat), struct.c
5541 (scm_make_struct_layout), random.c (scm_random,
5542 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5543 (scm_i_index): Remove superfluous whitespace from end of docstring
5546 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
5547 strings.c (scm_make_string), variable.c (scm_make_variable,
5548 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
5549 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
5550 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
5551 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
5552 newline at end of docstrings.
5554 * modules.c (scm_set_current_module): Add missing newline to
5557 2001-11-07 Stefan Jahn <stefan@lkcc.org>
5559 * win32-socket.[ch]: New files. Defines Winsock-API error codes
5560 and makes them available through Guile. That is because the
5561 Winsock-API does not store its errors in `errno' and thus cannot
5562 return error messages via `strerror (errno)'.
5564 * socket.c (scm_init_socket): Initialize `win32-socket' part
5565 here under M$-Windows.
5567 * numbers.h: Added missing declaration of
5568 `scm_sys_check_number_conversions()'.
5570 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
5571 and use in `(strerror)' and `(system-error)'.
5573 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
5574 `win32-socket.[ch]' to extra source and header files.
5576 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
5578 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
5579 a call to turn-on-debugging when --debug has been given instead of
5580 turning it on directly. Also, handle new `--no-debug' option,
5581 which might suppress the call to turn-on-debugging.
5583 2001-11-05 Stefan Jahn <stefan@lkcc.org>
5585 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
5587 2001-11-04 Stefan Jahn <stefan@lkcc.org>
5589 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
5590 here (was at guile_LDADD) which describes the dependency
5591 correctly and allows a clean build on Win32.
5593 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
5596 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
5597 import macros for external libraries (libcrypt, libqthreads,
5598 libreadline and libregex).
5600 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
5602 * posix.c (flock): Added support for flock() in M$-Windows.
5604 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
5607 * fports.c (getflags): Differentiate reading and writing pipes
5610 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
5613 * coop.c (coop_condition_variable_timed_wait_mutex): Use
5614 conditionalized error code if `ETIMEDOUT' is not available.
5615 (scm_thread_usleep): Remove bogus declaration of `struct timeval
5618 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
5619 belongs. That is because NO_PREPRO_MAGIC gets undefined after
5620 each inclusion of `num2integral.i.c'.
5621 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
5623 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5625 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
5626 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
5628 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
5630 * print.c (scm_iprin1): Mark print state as revealed when
5631 dispatching to generic write or display.
5633 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
5635 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5637 Support for native Win32. Thanks to Stefan Jahn!
5639 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
5640 and win32-dirent.h to extra source and header files. These
5641 include the uname() and the POSIX dirent interface implementation
5642 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
5643 linkers which do not allow unresolved symbols inside shared
5644 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
5647 * __scm.h: Defined SCM_API. This macro gets prepended to all
5648 function and data definitions which should be exported or imported
5649 in the resulting dynamic link library in the Win32 port.
5651 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
5652 chars.h, continuations.h, coop-defs.h, coop-threads.h,
5653 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
5654 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
5655 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
5656 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
5657 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
5658 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
5659 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
5660 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
5661 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
5662 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
5663 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
5664 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
5666 Prefixed each each exported symbol with SCM_API.
5668 * continuations.c: Added comment about the use of the extern
5669 declarations of {get,set}context() functions used in the ia64 port.
5671 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
5672 is meant to be a `unsigned long *'.
5674 * filesys.c: Include `direct.h' if possible. Use local
5675 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
5676 macros for M$-Windows. Implementation of `fstat_Win32()' which is
5677 able to differentiate between sockets and other file descriptors.
5678 Use this function as wrapper in `scm_fstat()'. Fixed typo in
5681 * fports.c: Include `io.h' is possible. Put `*fp' into referring
5682 statement block in `scm_fport_buffer_add()'.
5683 Some corrections in `getflags()'.
5685 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
5687 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
5688 build on Win32. Disable preloaded symbols on Win2 platforms.
5690 * ioext.c, ports.c: Include `io.h' is possible.
5692 * mkstemp.c: Include `process.h' is possible.
5694 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
5696 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
5698 * posix.c: Remove unnecessary dirent includes and defines. Include
5699 local `win32-uname.h' for MinGW. Extern declaration of
5700 `mkstemp()' for systems where it does not exists. Make
5701 `getlogin()' available on M$-Windows.
5703 * scmsigs.c: Made `usleep()' avalable on MinGW.
5705 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
5707 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
5709 * win32-uname.c: Include "win32-uname.h", not "uname.h".
5711 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
5713 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
5714 Don't apply scm_uniform_vector_length on arrays.
5716 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5718 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
5719 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
5720 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
5721 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
5722 scm_list_<n> over scm_cons[2]?.
5724 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
5725 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
5726 SCM_C[AD][AD]R instead of explicit form.
5728 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
5729 comparison parameters.
5731 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
5732 !SCM_NULLP instead of SCM_NIMP.
5734 (scm_m_case): Don't copy the form. Renamed proc to clause and
5735 minimized its scope. Renamed x to clauses. Removed side
5736 effecting operation from macro call.
5738 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
5739 minimized its scope. Renamed x to clauses. Minimized the scope
5740 of variable 'len'. Make sure the else clause is treated specially
5741 even in case of '=>' occurences. Don't change the else to #t in
5742 order to be able to distinguish this case in the evaluator. Leave
5743 type checking of the recipient to the evaluator.
5745 (scm_c_improper_memq): Made the comment somewhat clearer.
5747 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
5748 test for SCM_IM_LET at the place of the formal parameters.
5749 Simplified the formal parameter checking.
5751 (scm_m_letstar): Added Comment. Renamed proc to bindings.
5752 Renamed arg1 to binding and minimized its scope. Eliminated
5753 unnecessary consing.
5755 (scm_m_do): Renamed proc to bindings. Minimized the scope of
5758 (build_binding_list): New static function.
5760 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
5761 Further, split up the 'letrec' unmemoizing code to the
5762 corresponding parts for 'do', 'let' and 'letrec', adding comments
5763 to each form. Cleanup the handling of the do form (This removes
5764 some *real* code :-).
5766 (SCM_CEVAL): Removed side effecting operation from macro call.
5767 Handle the 'else clause of the 'cond form specially - the symbol
5768 'else is not replaced with #t any more.
5770 2001-10-14 Gary Houston <ghouston@arglist.com>
5772 * version.c (scm_version): use sprintf instead of snprintf,
5773 for portability. thanks to Bill Schottstaedt.
5775 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
5777 * read.c (scm_lreadr): When user-defined hash procedure returns
5778 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
5779 an exception. (This prevents parsing of uniform vectors from
5780 interfering with parsing of numbers.)
5782 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5784 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
5785 PTRDIFF_MIN. Thanks to Ken Raeburn.
5787 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
5789 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
5791 * eval.c (scm_m_atbind): First try to find the variable without
5792 defining it locally; when it has not been found, define it
5795 * modules.c (module_variable): Pass over variables that exist but
5798 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5800 * backtrace.c (display_backtrace_file_and_line): Only use
5801 scm_basename when POSIX support is compiled in. Thanks to Chris
5804 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5806 * numbers.c (mem2uinteger): Return number read so far when coming
5807 across a hexdigit after having read a # or if not reading a hex
5808 value. This will enable the calling code to correctly handle
5809 forms like 1e2. (The background is, that the exponent markers d,
5810 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
5811 providing this patch.
5813 (mem2complex): Fix erroneous double-negation. Now, numbers like
5814 1-i will be read correctly.
5816 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
5818 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
5820 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
5822 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5824 * print.c (scm_print_state_vtable, print_state_pool):
5825 Initialize. These variables are now registered as gc roots.
5827 (scm_current_pstate): Update documentation.
5829 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
5830 scm_prin1, scm_init_print): print_state_pool is registered as a
5831 gc root and thus does not need to be protected by a surrounding
5834 (make_print_state): The car of print_state_pool no longer holds
5835 the scm_print_state_vtable.
5837 (scm_current_pstate, scm_make_print_state, print_circref,
5838 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
5841 (scm_prin1): When building lists, prefer scm_list_<n> over
5844 (scm_iprlist): Removed a redundant SCM_IMP test.
5846 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
5848 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5850 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
5852 (scm_memcons, scm_mem_to_proc): When building lists, prefer
5853 scm_list_<n> over scm_cons[2]?.
5855 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
5857 (scm_procedure_name): Use SCM_CADR instead of explicit form.
5859 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
5860 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
5861 for some reason his patch didn't make it into the cvs.
5863 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5865 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
5866 little bit - should even be somewhat more accurate now.
5868 2001-10-08 Rob Browning <rlb@defaultvalue.org>
5870 * gc.c: support ia64 register backing store.
5871 (SCM_MARK_BACKING_STORE): new macro.
5873 * continuations.h: support ia64 register backing store.
5874 (struct scm_t_contregs): add ia64 register backing store.
5876 * continuations.c: support ia64 register backing store.
5877 (continuation_mark): mark ia64 register backing store.
5878 (continuation_free): free ia64 register backing store.
5879 (scm_make_continuation): capture ia64 register backing store.
5880 (copy_stack_and_call): copy ia64 register backing store.
5882 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5884 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
5885 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
5886 instead of SCM_NIMP to test for that case.
5888 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
5889 scm_t_bits instead of long.
5891 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5893 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5894 SCM_T_SIGNED_BITS_MIN): New.
5895 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
5896 Use them to make these macros computable by the preprocessor.
5898 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
5899 whether the integral type fits in a fixnum, not the compiler.
5900 This removes a spurious compiler warning. Also, honor the
5901 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
5902 needed for `long long's.
5904 * numbers.c: Define NO_PREPRO_MAGOC when including
5905 num2integral.c.i for `long long' and `signed long long'.
5907 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
5909 These changes fixes a race condition in the Guile coop - pthread
5912 * coop.c (mother_awake_p): New variable.
5913 (coop_create): Set mother_awake_p before creating or signalling
5914 mother; wait until mother is going to sleep before returning.
5915 (mother): Reset mother_awake_p before going to sleep.
5917 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5919 * options.c (protected_objects, scm_init_options): The content of
5920 protected_objects is now protected from garbage collection using
5921 scm_gc_register_root instead of scm_permanent_object.
5923 (get_option_setting): New static function that computes an option
5924 setting as it was formerly done in the function scm_options.
5926 (get_documented_option_setting): New static function that
5927 returns option documentation as it was formerly done in the
5928 function scm_options. Note that documentation C strings are no
5929 longer precomputed into SCM objects. Instead, they are converted
5930 into SCM strings every time get_documented_option_setting is
5933 (change_option_setting): New static functions that modifies the
5934 option setting as it was formerly done in the function
5935 scm_options. The function is now exception safe, i. e. won't
5936 cause a memory leak when interrupted. Further, only non-immediate
5937 option values are added to the protection list.
5939 (scm_options): This function now has only the purpose to dispatch
5940 to to get_option_setting, get_documented_option_setting or
5941 change_option_setting, depending on the arguments given to
5944 (scm_init_opts): Don't convert documentation C strings into SCM
5945 strings. Further, don't protect any object values: They _must_
5946 be immediate values, otherwise there is no guarantee that they
5947 have not been collected before anyway.
5949 * options.[ch] (scm_t_option): Made type unsigned, name into a
5950 constant char* and val into a scm_t_bits type.
5952 (scm_options, scm_init_opts): The number of options is guaranteed
5953 to be larger or equal to zero. Thus, the type is changed to
5956 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5958 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
5959 testing an unsigned value for being >= 0.
5961 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5963 * numbers.h: Removed old comment about using SCM_CAR to access
5966 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
5967 the return value is signed. Thanks to Brian Crowder for the bug
5970 (SCM_SRS): Avoid unnecessary casting and don't unpack input
5971 values. With this patch, SCM_SRS can be safely used for other
5972 types than scm_t_signed_bits. However, it should still better be
5973 an internal macro and thus be renamed to SCM_I_SRS.
5975 (SCM_MAKINUM, SCM_INUM): Use proper casting.
5977 2001-10-03 Gary Houston <ghouston@arglist.com>
5979 * continuations.h, unif.h: in the descriptions of the bit patterns
5980 of the heap cells, make bit 0 the least significant.
5982 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
5984 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
5985 Thanks to Golubev I. N.
5987 2001-09-25 Gary Houston <ghouston@arglist.com>
5989 * ports.c (scm_drain_input): extended the docstring. thanks to
5990 Alex Schroeder and Thien-Thi Nguyen.
5992 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
5994 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
5995 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
5996 macros. (The NUM names might soon change.)
5998 * numbers.h: Added missing declarations.
6000 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6002 * Makefile.am: Distribute num2float.i.c.
6004 * num2float.i.c: New file, multiply included by numbers.c, used
6005 to "templatize" the float <-> num conversion routines.
6007 * numbers.c: New functions: scm_num2float, scm_float2num,
6008 scm_num2double, scm_double2num.
6010 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6012 * .cvsignore: really add version.h
6014 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6015 Otherwise it fails on the alpha. However, we might rather choose
6016 this size conditionally.
6018 * numbers.c (scm_gcd): change "k" to a long from an int.
6019 Otherwise it fails on the alpha. However, we might rather choose
6020 this size conditionally.
6022 * error.c (scm_wta): coerce char* to intptr_t before int
6025 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6028 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6030 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6032 * numbers.c (scm_integer_expt): Accept inexact integer in second
6033 argument. (Thanks to Bill Schottstaedt.)
6035 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6037 * .cvsignore: add version.h
6039 * versiondat.h.in: removed (obsolete).
6041 * version.h.in: renamed from version.h.
6042 (SCM_GUILE_MAJOR_VERSION): new public macro.
6043 (SCM_GUILE_MINOR_VERSION): new public macro.
6044 (SCM_GUILE_MICRO_VERSION): new public macro.
6046 * version.h: renamed to version.h.in.
6049 (scm_major_version): support integer *_VERSION macros.
6050 (scm_minor_version): support integer *_VERSION macros.
6051 (scm_micro_version): support integer *_VERSION macros.
6052 (scm_version): support integer *_VERSION macros.
6054 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6056 * error.c, error.h: Made error keys globally accessible.
6057 Applications might want to test for these or use them in a direct
6060 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6061 routines are passed an inexact. This change in behavior is
6062 motivated by concordance with R5RS: It is more common that a
6063 primitive doesn't want to accept an inexact for an exact.
6065 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6067 The following patch partially undoes my patch from 2001-06-30,
6068 where I added the function scm_gc_mark_cell_conservatively. The
6069 function is buggy, since it breaks guile during conservative
6070 marking if a pointer on the stack points directly into the list of
6071 free cells on the heap: With conservative cell marking this will
6072 cause the whole free list to be scanned and marked - boom!
6074 * gc.c (allocated_mark, MARK, heap_segment,
6075 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6076 (scm_gc_mark_cell_conservatively): Remove function
6077 scm_gc_mark_cell_conservatively and update the corresponding
6078 comments and uses accordingly. Thanks to Christopher Cramer for
6079 the patch. (Minor corrections by me.)
6081 2001-09-15 Gary Houston <ghouston@arglist.com>
6083 * root.h (scm_root_state): removed the continuation_stack and
6084 continuation_stack_ptr members, which have no apparent purpose.
6085 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6088 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6089 (scm_igc): remove all references to contination_stack and
6090 continuation_stack_ptr, avoiding allocation of a vector and
6091 useless processing during gc.
6093 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6095 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6097 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6099 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6101 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6103 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6104 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6106 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6108 * guardians.c (mark_dependencies_in_tconc,
6109 whine_about_self_centered_zombies, scm_init_guardians): Register
6110 the static global variable `self_centered_zombies' via
6111 scm_gc_register_root, to make some cdr-ing unnecessary.
6113 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6115 * backtrace.c (display_backtrace_file,
6116 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6117 values, use SCM_FALSEP when comparing SCM values against #f.
6118 Thanks to Rob Browning for the bug report.
6120 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6122 * strings.[ch] (scm_str2string): New function.
6124 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6126 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6127 when computing nm, even if it's negative.
6128 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6129 (scm_must_realloc): Likewise.
6131 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6133 * numbers.c (scm_sys_check_number_conversions): new function,
6134 defined if Guile is compiled in debugging mode. currently checks
6135 `scm_num2ulong', should check much much more.
6137 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6138 unsigned, ensure that it's positive. thanks to Martin Baulig!
6140 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6142 * __scm.h: Added new section about compile time selectable
6145 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6146 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6147 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6148 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6151 * deprecation.c (scm_include_deprecated_features): Simplified.
6153 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6154 `SCM_IMP´ instead of `!SCM_CELLP´.
6156 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6157 Extract side-effecting operations from macros.
6159 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6160 scm_top_level_lookup_closure_var and scm_system_transformer.
6162 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6164 (heap_segment): Use CELL_P instead of SCM_CELLP.
6166 * init.c (start_stack): Don't initialize
6167 scm_top_level_lookup_closure_var and scm_system_transformer.
6169 * modules.c (scm_set_current_module): Don't access
6170 scm_top_level_lookup_closure_var and scm_system_transformer.
6172 (scm_sym2var): Don't call scm_variable_set_name_hint.
6174 (scm_post_boot_init_modules): Removed deprecated initializations.
6176 * print.c (scm_ipruk): Don't access cell contents of non cells.
6178 * strings.c (scm_string_set_x): All strings are writable.
6180 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6181 type. There is only one string type now.
6183 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6185 * tags.h: Remove comments about two different string types.
6187 (SCM_CELLP, SCM_NCELLP): Deprecated.
6189 * variable.c (make_variable): Remove code variant for vcells.
6191 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6192 SCM_VARIABLE_LOC): Remove code variant for vcells.
6194 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6195 SCM_ENABLE_DEPRECATED with the logic reversed.
6197 * dynl.c (moddata, registered_mods), dynl.[ch]
6198 (scm_register_module_xxx, scm_registered_modules,
6199 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6200 (*top-level-lookup-closure*), eval.[ch]
6201 (scm_top_level_lookup_closure_var, scm_system_transformer,
6202 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6203 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6204 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6205 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6206 scm_unprotect_object), modules.c (root_module_lookup_closure,
6207 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6208 beautify_user_module_x_var, try_module_autoload_var,
6209 scm_module_full_name), modules.[ch] (scm_the_root_module,
6210 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6211 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6212 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6213 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6214 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6215 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6216 scm_make_shared_substring), tags.h (scm_tc7_substring,
6217 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6218 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6219 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6220 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6223 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6224 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6225 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6226 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6227 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6228 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6229 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6230 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6231 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6232 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6233 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6234 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6235 (setzone, scm_strftime, scm_strptime), vports.c
6236 (scm_make_soft_port): Remove calls to
6237 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6238 gone, all strings are 0-terminated anyway.
6240 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6241 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6242 double inclusion of the same headers to the SCM_<filename>_H
6245 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6246 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6247 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6250 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6251 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6252 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6253 !SCM_<foo> over SCM_N<foo>.
6255 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6257 * Makefile.am: Remove references to symbols-deprecated.c.
6259 * symbols.c (scm_init_symbols): Don't initialize deprecated
6262 * symbols-deprecated.c: Removed.
6264 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6265 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6266 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6267 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6268 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6269 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6270 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6271 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6272 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6273 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6274 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6275 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6276 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6277 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6278 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6279 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6280 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6281 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6282 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6283 scm_intern0, scm_sysintern, scm_sysintern0,
6284 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6285 scm_string_to_obarray_symbol, scm_intern_symbol,
6286 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6287 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6288 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6289 vectors.[ch] (scm_vector_set_length_x): Removed.
6291 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6292 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6293 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6294 Renamed the macros that are defined to inhibit double inclusion of
6295 the same headers to the SCM_<filename>_H format.
6297 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6298 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6301 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6303 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6304 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6305 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6306 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6307 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6308 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6309 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6310 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6311 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6312 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6313 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6314 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6316 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6317 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6318 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6319 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6320 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6321 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6322 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6323 double inclusion of the same headers to the SCM_<filename>_H
6326 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6327 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6328 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6329 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6330 !SCM_<foo> over SCM_N<foo>.
6332 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6334 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6335 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6336 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6337 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6338 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6339 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6340 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6341 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6342 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6343 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6344 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6345 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6346 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6347 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6348 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6349 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6350 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6351 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6352 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6353 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6354 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6355 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6356 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6357 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6358 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6359 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6360 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6361 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6362 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6363 the macros that are defined to inhibit double inclusion of the
6364 same headers to the SCM_<filename>_H format.
6366 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6368 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6369 "scm_t_portable" with "scm_port_table" which was an artifact from
6370 the great "scm_*_t -> scm_t_" renaming.
6372 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6374 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6375 used; nfc. Thanks to Bill Schottstaedt.
6377 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6378 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6379 Thanks to Chris Cramer.
6381 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6383 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6385 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6387 * dynwind.h (scm_swap_bindings): Declare.
6388 * dynwind.c (scm_swap_bindings): Make non-static.
6390 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6392 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6393 doing exactly nothing about them). thanks Neil!
6395 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6397 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6399 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6401 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6402 (proto) in the case when either `GUILE_DEBUG' or
6403 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6405 (map_free_list): Fix typo: Ref `f' correctly.
6407 Thanks to Chris Cramer.
6409 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6411 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6413 (libpath.h): change libguileversion to libguileinterface.
6415 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6417 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6418 ChangeLog-2000. Thanks to Daniel Skarda!
6420 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6422 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6423 do it from the Makefile.
6425 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6426 are of a reasonable size.
6428 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6430 * stacks.c (scm_make_stack): Improve docstring by explaining use
6433 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6435 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6436 scm_char_whitespace_p, scm_char_upper_case_p,
6437 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6438 characters to fulfill isascii in addition to the primary
6441 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6443 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6444 scm_istr2flo, scm_istring2number): Removed.
6446 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6449 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6450 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6453 (scm_string_to_number): Use new number parser.
6455 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6456 handles complex numbers.
6458 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6461 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6464 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6466 (scm_i_mem2number): Added.
6468 (scm_exact_to_inexact): Changed signature.
6470 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6471 here instead of within scm_i_mem2number. Call scm_i_mem2number
6472 instead of scm_istr2int and scm_istring2number.
6474 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6476 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6477 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6478 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6479 !SCM_<pred> over SCM_N<pred>.
6481 (scm_eval_body): Remove side effecting code from macro call.
6483 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6486 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6488 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6490 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6492 Removed vcell slot from structs.
6494 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6497 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6498 zero. Use scm_vtable_index_layout instead of "0" when accessing
6500 (scm_init_struct): Remove vcell slot layout code from
6501 required_vtable_fields.
6503 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6505 * goops.c (build_class_class_slots): Removed vcell slot
6508 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6509 Removed vcell slot layout code.
6510 (scm_si_vcell): Removed.
6512 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6514 "Glocs" have been removed.
6516 * tags.h: Update tag system docs.
6517 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6518 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6519 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6520 or SCM_NCONSP, respectively.
6522 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6523 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6524 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6526 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6527 tell glocs from structs.
6529 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6531 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6532 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6533 instead of with glocs.
6534 (EVALCAR): Do not test for glocs.
6535 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6537 (scm_unmemocar): Do not handle glocs.
6538 (scm_m_atfop): Memoize as a variable, not as a gloc.
6539 (scm_eval_args, scm_deval_args): Do not handle glocs.
6540 (scm_ceval, scm_deval): Likewise.
6542 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6543 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6546 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
6548 * dynwind.c (scm_swap_bindings): Likewise.
6549 (scm_dowinds): Updated to recognize lists of variables instead of
6552 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
6555 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
6558 2001-07-25 Gary Houston <ghouston@arglist.com>
6560 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
6561 docstrings to reflect the n-ary implementation.
6563 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6565 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
6566 value of a variable, not the plain "return" statement.
6568 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
6570 * eval.c: Allow variables in memoized code (in addition to glocs).
6571 (scm_lookupcar): Handle variables in lost races. Replace symbol
6572 with variable directly, do not make a gloc.
6573 (scm_unmemocar): Rewrite variables using a reverse lookup, just
6575 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
6578 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6580 * variable.c (scm_i_variable_print): Use "value" instead of
6581 "binding" since a binding is the mapping between symbols and
6582 variables, not between variables and their values.
6584 * tags.h (scm_tc7_variable): New.
6585 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
6586 * print.c (scm_iprin1): Likewise.
6588 * variable.h (scm_tc16_variable): Removed.
6589 (SCM_VARIABLEP): Test for new tc7 code.
6590 (scm_i_variable_print): New.
6591 * variable.c (scm_tc16_variable): Removed.
6592 (variable_print): Renamed to scm_i_variable_print and made
6594 (variable_equal_p): Removed.
6595 (make_variable): Construct a tc7 object instead of a smob.
6596 (scm_init_variable): Do not register smob.
6598 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
6600 * tags.h: Include inttypes.h when we have it.
6602 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
6604 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
6605 is taken by the new SCM_IM_CALL_WITH_VALUES.
6606 * print.c (scm_isymnames): Update table accordingly.
6608 2001-07-22 Gary Houston <ghouston@arglist.com>
6610 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
6611 SCM_MAKINUM to convert regoff_t value to SCM.
6613 2001-07-21 Gary Houston <ghouston@arglist.com>
6615 * scmsigs.c: include sys/time.h for itimer stuff.
6617 2001-07-19 Rob Browning <rlb@defaultvalue.org>
6619 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
6621 * c-tokenize.lex: add option %nounput to quiet warning.
6622 Add prototype for yylex to quiet warning.
6624 * scmconfig.h.in: add flags for setitimer and getitimer.
6626 * scmsigs.h (scm_init_scmsigs): new prototype.
6627 (scm_init_scmsigs): new prototype.
6629 * scmsigs.c (s_scm_setitimer): new function.
6630 (s_scm_setitimer): new function.
6632 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6634 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
6635 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
6636 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
6637 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
6638 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
6639 guile-func-name-check.in, guile-snarf-docs-texi.in,
6640 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
6641 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
6642 objprop.c, objprop.h, options.c, options.h, random.h,
6643 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
6644 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
6645 version.c, version.h: Updated copyright notice.
6647 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6649 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
6650 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
6651 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
6652 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
6653 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
6654 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
6655 sym_environment, scm_sym_change_class): New static variables to
6656 hold predefined symbols.
6658 (build_class_class_slots): Build the list using scm_list_n
6659 instead of cons. Also, slots are already created as lists, thus
6660 making a call to maplist unnecessary.
6662 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
6663 scm_class_direct_subclasses, scm_class_direct_methods,
6664 scm_class_precedence_list, scm_class_slots, scm_class_environment,
6665 scm_method_procedure, create_standard_classes, purgatory): Use
6668 (build_slots_list, compute_getters_n_setters,
6669 scm_sys_initialize_object, scm_sys_inherit_magic_x,
6670 get_slot_value_using_name, set_slot_value_using_name,
6671 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
6672 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
6673 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
6675 (scm_sys_prep_layout_x): Minimize variable scopes.
6677 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
6678 scm_sys_fast_slot_set_x): Fix signedness.
6680 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
6681 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
6682 scm_memoize_method, scm_wrap_object): Use packing and unpacking
6683 when converting to and from SCM values.
6685 (scm_enable_primitive_generic_x): Add rest argument checking.
6687 (map, filter_cpl, maplist, scm_sys_initialize_object,
6688 scm_sys_prep_layout_x, slot_definition_using_name,
6689 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
6690 call_memoize_method, scm_make, scm_make_class): Prefer explicit
6691 predicates over SCM_N?IMP tests.
6693 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
6696 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
6699 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6701 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
6703 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
6705 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
6707 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
6709 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
6711 * strings.c (s_scm_string): fix arg position in assert.
6713 2001-07-11 Gary Houston <ghouston@arglist.com>
6715 * strports.c (st_write): use memcpy, not strncpy. thanks to
6718 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
6720 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
6721 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
6722 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
6723 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
6724 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
6725 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6726 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
6727 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
6728 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
6729 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
6730 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
6731 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
6732 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
6733 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
6734 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
6735 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
6736 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
6737 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
6738 weaks.c, weaks.h: Remove "face-lift" comment.
6740 2001-07-08 Rob Browning <rlb@defaultvalue.org>
6742 * .cvsignore: add stamp-h.in.
6744 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6746 * hooks.c (scm_make_hook, scm_add_hook_x),
6747 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
6748 value info to the docstrings.
6750 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6752 Some more compatibility patches for Windows.
6754 * posix.c (getlogin): getlogin() implementation for Windows.
6756 * backtrace.c, ioext.c: Include <stdio.h>.
6758 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
6761 * cpp_sig_symbols.in: Added SIGBREAK.
6763 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
6765 * strports.c (scm_read_0str, scm_eval_0str): Call
6766 scm_c_read_string and scm_c_eval_string respectively, not
6767 themselves. Thanks to Dale P. Smith!
6769 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6771 * unif.c (scm_array_set_x): The variable args does not
6772 necessarily have to be a list. Further, got rid of a redundant
6775 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6777 * list.c (SCM_I_CONS): Make sure the cell type is initialized
6780 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
6781 init_heap_seg): Fixed signedness.
6783 (init_heap_seg): Replaced strange for-loop with a while loop.
6785 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
6787 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
6789 The following patch adds conservative marking for the elements of
6790 free or allocated cells.
6792 * gc.c (allocated_mark, heap_segment): New static functions.
6794 (which_seg): Deleted, since the functionality is now provided by
6795 function heap_segment.
6797 (map_free_list): Use heap_segment instead of which_seg.
6799 (MARK): If cell debugging is disabled, mark free cells
6802 (scm_mark_locations, scm_cellp): Extracted the search for the
6803 heap segment of a SCM value into function heap_segment.
6805 (scm_init_storage): Allocated cells must be marked
6808 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
6810 The following patch changes the representation of weak vectors to
6811 double cells instead of using an extension of the vector's
6814 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
6815 the result of SCM_WVECT_GC_CHAIN.
6817 (scm_gc_sweep): Weak vectors don't have extra fields any more.
6819 * weaks.c (allocate_weak_vector): New static function. It does
6820 not patch any previously created vector object during the
6821 construction of a weak vector, and thus doesn't need to switch
6822 off interrupts during vector creation.
6824 (scm_make_weak_vector, scm_make_weak_key_hash_table,
6825 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6826 Use allocate_weak_vector to provide the new weak vector object.
6828 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
6829 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
6830 now stored in the double cell.
6832 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
6835 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
6836 using an entry of the double cell.
6838 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
6840 * stamp-h.in: bye bye
6842 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
6844 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
6847 * load.c, load.h (scm_c_primitive_load,
6848 scm_c_primitive_load_path): New.
6850 * strports.c, strports.h (scm_c_read_string): Renamed from
6851 scm_read_0str. Also, added "const" qualifier to argument.
6852 (scm_c_eval_string): Renamed from scm_eval_0str.
6853 (scm_read_0str, scm_eval_0str): Deprecated.
6855 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6857 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
6860 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
6862 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
6863 scm_list_n): New functions.
6864 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
6865 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
6866 (lots of files): Use the new functions.
6868 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
6870 * strings.c: #include "libguile/deprecation.h".
6872 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6874 * read.c (scm_lreadr): When reading a hash token, check for a
6875 user-defined hash procedure first, so that overriding the builtin
6876 hash characters is possible (this was needed for implementing
6877 SRFI-4's read synax `f32(...)').
6879 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
6880 because the latter is unsigned now and breaks comparisons like
6881 (n < (scm_t_signed_bits)MIN_VALUE).
6883 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
6885 * eval.h, eval.c (scm_call_4): New function.
6887 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
6888 directly rather than dispatching to them via scm_ithrow and a lazy
6891 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
6892 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
6893 for trap handler procedures.
6895 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
6896 procedures not being #f.
6898 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
6900 * Makefile.am (c-tokenize.c): add rule to generate it.
6901 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
6903 filter-doc-snarfage.c: remove.
6905 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6907 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
6909 The following set of changes makes compiling Guile under various
6910 Windows compilers easier. Compilation under GNU systems should
6911 not be affected at all.
6913 Thanks to Stefan Jahn for all necessary information, patches and
6916 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
6917 getpgrp, ttyname, primitive-fork and some header inclusion for
6920 * random.c: Define M_PI, if not predefined and use __int64 for
6921 LONG64 under Windows.
6923 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
6924 Windows and conditionalize some signal names.
6926 * socket.c (scm_getsockopt): Added missing comma.
6927 Include socket library header under Windows.
6929 * stime.c (CLKTCK): Add cast to int, to make it compile under
6932 * ports.c (truncate): New function, compiled only under Windows.
6934 * net_db.c: Do not declare errno under Windows.
6936 * iselect.h, inet_aton.c: Include socket library headers under
6939 * guile.c (inner_main): Under Windows, initialize socket library
6940 and initialize gdb_interface data structures.
6942 * gdb_interface.h: Under Windows, gdb_interface cannot be
6943 initialized statically. Initialize at runtime instead.
6945 * fports.c (write_all): ssize_t -> size_t.
6946 (fport_print): Conditionalize call to ttyname().
6947 (getflags): New function, compiled only under Windows.
6949 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
6950 primitives chown, link, fcntl.
6951 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
6954 * backtrace.c: Include <io.h> under Windows.
6956 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
6958 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
6961 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
6963 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6964 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
6965 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6966 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
6967 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
6968 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
6969 (scm_dynamic_wind, scm_dowinds), environments.c
6970 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
6971 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
6972 goops.c (GETVAR, purgatory, make_class_from_template,
6973 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
6974 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
6975 (scm_primitive_load), modules.c (scm_resolve_module,
6976 scm_c_define_module, scm_c_use_module, scm_c_export,
6977 module_variable, scm_eval_closure_lookup, scm_sym2var,
6978 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6979 ports.c (scm_port_for_each), print.c (scm_printer_apply),
6980 properties.c (scm_primitive_property_ref), ramap.c (ramap,
6981 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
6982 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
6983 (scm_object_to_string, scm_call_with_output_string,
6984 scm_call_with_input_string), throw.c (scm_body_thunk,
6985 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
6986 scm_make_shared_array), vports.c (sf_flush, sf_write,
6987 sf_fill_input, sf_close): Use one of the above functions.
6988 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
6990 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6992 * filesys.c (scm_close), ports.c (scm_close_port,
6993 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
6994 instead of SCM_NEGATE_BOOL.
6996 * filesys.c (scm_stat): Clean up type dispatch.
6998 * filesys.c (scm_stat), ports.c (scm_input_port_p,
6999 scm_output_port_p): Get rid of redundant IM type check.
7001 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7002 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7003 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7004 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7005 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7006 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7007 scm_addr_vector), stime.c (scm_strftime), strings.c
7008 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7009 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7010 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7011 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7012 instead of scm_makfromstr.
7014 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7015 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7016 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7017 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7018 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7019 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7020 !SCM_<pred> over SCM_N<pred>.
7022 * strings.[ch] (scm_makfromstr): Deprecated.
7024 (scm_mem2string): New function, replaces scm_makfromstr.
7026 * strings.c (scm_substring), strop.c (string_copy,
7027 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7028 (scm_symbol_to_string): Fix gc problem.
7030 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7033 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7034 warning about comparing signed and unsigned values. This fix is
7035 not optimal, since it won't work reliably if sizeof (c_start) >
7036 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7037 solution is to define this macro as an inline function, thus
7038 allowing to specifiy the types of c_start and c_end.
7040 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7042 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7045 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7046 Rename <foo>H to SCM_<foo>_H.
7048 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7049 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7051 (narrow_stack): Make i unsigned. Don't use side-effecting
7052 operations in conditions.
7054 (narrow_stack, scm_make_stack, scm_stack_id,
7055 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7057 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7058 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7061 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7064 (scm_last_stack_frame): Remove bogus `;´.
7066 * stacks.h (SCM_FRAMEP): Fix type check.
7068 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7070 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7071 c-tokenize.c when doing maintainer-clean.
7073 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7075 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7078 * eval.c: all hash signs are in column 0.
7080 * Makefile.am (guile_filter_doc_snarfage): build using
7081 c-tokenize.c, not filter-doc-snarfage.c.
7082 rearrange snarfing dependencies a bit.
7084 * c-tokenize.lex: new file.
7086 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7088 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7089 scm_t_srcpropso_plist. See the big type renaming.
7090 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7091 Thanks to Seth Alves!
7093 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7094 they aren't defined already.
7096 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7098 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7099 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7102 * backtrace.c (display_expression, scm_set_print_params_x,
7103 display_application, display_frame, scm_backtrace), numbers.c
7104 (scm_istring2number), objects.c (scm_class_of,
7105 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7106 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7108 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7111 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7112 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7114 * objects.c (scm_class_of): Type fix.
7116 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7119 * pairs.h (scm_error_pair_access): The function can return if
7122 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7124 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7126 * gdbint.c, init.c: Removed inclusion of tag.h.
7128 * tag.h, tag.c: Removed files.
7130 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7132 2001-06-20 Gary Houston <ghouston@arglist.com>
7134 * deprecation.c, extensions.c, rw.c: include string.h.
7136 2001-06-19 Gary Houston <ghouston@arglist.com>
7138 * filter-doc-snarfage.c (process): added ungetc in
7139 MULTILINE_COOKIE case since otherwise it fails when there's no
7140 space between the '(' and the quote of the following string
7143 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7145 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7147 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7149 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7150 extension takes place.
7151 * strings.h (SCM_STRING_LENGTH): Likewise.
7152 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7154 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7157 * tags.h: Include <stdint.h> when we have it.
7158 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7159 available. Else use "unsigned long".
7160 (scm_signed_bits_t): New.
7162 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7163 (SCM_INUM): Cast result to scm_signed_bits_t.
7165 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7167 * mkstemp.c: Update path to #include file scmconfig.h.
7168 Thanks to Golubev I. N.
7170 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7172 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7174 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7175 the macro definition.
7177 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7178 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7179 instead of SCM_INST_TYPE.
7181 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7182 the object is a struct before accessing its struct flags.
7184 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7186 2001-06-10 Gary Houston <ghouston@arglist.com>
7188 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7189 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7190 work reliably anymore. try it from boot-9.scm instead.
7192 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7194 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7195 Thanks to Matthias Köppe!
7197 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7199 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7200 space-happy C preprocessors.
7202 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7203 inside cookies. thanks to Matthias Köppe!
7205 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7207 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7208 keywords. Fix gc protection.
7210 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7211 operations in macro calls.
7213 * pairs.c (scm_error_pair_access): Avoid recursion.
7215 Thanks to Matthias Koeppe for reporting the bugs that correspond
7216 to the following set of patches.
7218 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7219 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7220 bitvector base address using SCM_BITVECTOR_BASE.
7222 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7225 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7227 * goops.c (SCM_CLASS_REDEF): Removed.
7229 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7232 Thanks to Matthias Koeppe for reporting the bugs that correspond
7233 to the following set of patches.
7235 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7236 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7237 scm_sys_allocate_instance, clear_method_cache,
7238 scm_sys_invalidate_method_cache_x, scm_make,
7239 create_standard_classes, scm_make_port_classes, scm_make_class,
7240 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7242 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7244 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7246 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7247 UNARY_ELTS_CODE): Remove bogus break statement.
7249 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7250 Don't access bit vectors elements as SCM objects.
7252 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7253 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7254 Don't assign to an unpacked value.
7256 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7258 * __scm.h (SCM_NORETURN): Moved here from error.h.
7260 (SCM_UNUSED): New macro.
7262 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7264 * backtrace.c (display_error_handler), continuations.c
7265 (continuation_print), debug.c (debugobj_print), dynwind.c
7266 (guards_print), environments.c (observer_print,
7267 core_environments_finalize, leaf_environment_cell,
7268 leaf_environment_print, eval_environment_print,
7269 eval_environment_observer, import_environment_define,
7270 import_environment_undefine, import_environment_print,
7271 import_environment_observer, export_environment_define,
7272 export_environment_undefine, export_environment_print,
7273 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7274 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7275 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7276 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7277 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7278 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7279 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7280 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7281 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7282 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7283 set_slot_value, test_slot_existence, scm_change_object_class,
7284 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7285 default_setter), guardians.c (guardian_print, guardian_gc_init,
7286 guardian_zombify, whine_about_self_centered_zombies), guile.c
7287 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7288 mallocs.c (malloc_print), numbers.c (scm_print_real,
7289 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7290 end_input_default, scm_port_print, fill_input_void_port,
7291 write_void_port), root.c (root_print), smob.c (scm_mark0,
7292 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7293 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7294 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7295 (scm_struct_free_0, scm_struct_free_standard,
7296 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7297 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7298 scm_handle_by_throw, scm_ithrow), weaks.c
7299 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7300 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7301 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7303 * error.h (SCM_NORETURN): Moved to __scm.h.
7305 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7306 Renamed <foo>H to SCM_<foo>_H.
7308 * gc.c (debug_cells_gc_interval): New static variable.
7310 (scm_assert_cell_valid): If selected by the user, perform
7311 additional garbage collections.
7313 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7314 if additional garbage collections are desired.
7316 (mark_gc_async): If additional garbage collections are selected
7317 by the user, don't call the after-gc-hook. Instead require the
7318 user to run the hook manually.
7320 * pairs.c (scm_error_pair_access): New function. Only compiled
7321 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7323 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7325 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7326 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7327 is a real pair object. (Glocs are also accepted, but that may
7328 change.) If not, abort with an error message.
7330 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7332 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7334 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7335 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7337 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7339 * extensions.c (scm_c_register_extension): Allow NULL as library
7341 (load_extension): Ignore NULL library names when comparing.
7343 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7344 non-pointers are being compared. Thanks to Alexander Klimov!
7346 2001-06-04 Gary Houston <ghouston@arglist.com>
7348 * rw.c (scm_write_string_partial): new procedure implementing
7349 write-string/partial in (ice-9 rw).
7350 * rw.h: declare scm_write_string_partial.
7352 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7354 * keywords.c (keyword_print): Substract 1 from length of symbol
7355 name, accounting for the silly dash.
7357 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7358 Do not emit deprecation warning.
7360 Added exception notice to all files.
7362 * dynl.c: Include "deprecation.h".
7364 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7366 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7367 scm_clear_registered_modules): Deprecated.
7369 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7371 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7372 guile-snarf-docs-texi.
7374 * fports.c: HAVE_ST_BLKSIZE changed to
7375 HAVE_STRUCT_STAT_ST_BLKSIZE.
7376 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7377 HAVE_STRUCT_STAT_ST_BLKSIZE.
7379 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7380 HAVE_STRUCT_STAT_ST_RDEV.
7381 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7382 HAVE_STRUCT_STAT_ST_BLKSIZE.
7383 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7384 HAVE_STRUCT_STAT_ST_BLOCKS.
7386 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7388 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7389 of scm_eval_x to allow module changes between the forms in the
7390 string. Set/restore module using scm_c_call_with_current_module.
7392 * mkstemp.c: New file, slightly modified from libiberties
7395 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7397 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7398 filter-doc-snarfage.c: new files.
7400 * Makefile.am: add stuff to [build,] use and distribute
7401 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7403 * guile-snarf.in: grok the new snarf output.
7405 * snarf.h: make the output both texttools- and `read'-friendly.
7407 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7408 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7410 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7412 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7413 error for unsupported format controls and for superflous
7414 arguments. Thanks to Daniel Skarda!
7416 * print.h, print.c (scm_print_symbol_name): Factored out of
7418 (scm_iprin1): Call it.
7420 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7421 weird names are printed correctly.
7423 * print.c (scm_print_symbol_name): Symbols whose name starts with
7424 `#' or `:' or ends with `:' are considered weird.
7426 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7428 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7431 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7433 * debug.h: Removed prototype for scm_eval_string.
7435 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7437 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7438 (make-string 2000 #\!))' in an older version).
7440 Change strncpy to memcpy to allow embedded NUL characters in
7443 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7445 * hooks.c (scm_create_hook): deprecated.
7446 (make_hook): deleted.
7447 (scm_make_hook): all the hook creation code is now here.
7449 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7450 a hook, make it permanent, and do a `scm_c_define' on it.
7452 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7454 * socket.c (s_scm_inet_pton): fix docstring quoting.
7455 (s_scm_inet_ntop): ditto.
7457 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7459 * hashtab.c (scm_internal_hash_fold): fix argument position in
7462 * environments.c (s_scm_import_environment_set_imports_x): fix
7463 argument position in SCM_ASSERT.
7465 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7466 (s_scm_make_iloc): ditto.
7468 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7470 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7472 * eval.c (promise_print): Read the promise's value as an object.
7474 (SCM_CEVAL): Don't perform side-effecting operations in macro
7477 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7478 conditional expression.
7480 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7483 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7484 text, removed redundant computation of effective_length and fixed
7487 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7490 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7492 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7494 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7495 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7497 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7499 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7500 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7501 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7502 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7504 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7506 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7508 * ramap.c (ramap_rp): Removed bogus `;´.
7510 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7513 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7514 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7515 Read SCM objects rather than scm_bits_t values.
7517 * tags.h (SCM_VOIDP_TEST): Removed.
7519 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7520 value of 2 now corresponds to the former 1, the current 1
7521 corresponds to the former situation that SCM_VOIDP_TEST was
7524 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7525 If this appears to be not ANSI compliant, we will change it to
7526 typedef struct scm_unused_struct { } * SCM;
7527 Thanks to Han-Wen Nienhuys for the suggestion.
7529 * unif.c (scm_array_set_x): Fix typing problem, and use
7530 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7531 dealing with uniform vectors.
7533 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7535 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7536 (scm_igc): mark from them, too (precisely, not conservatively!).
7538 * root.h (scm_gc_registered_roots): new object in
7541 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7542 `scm_protect_object'. shouldn't call it at all, though, it seems.
7544 * gc.c (scm_[un]protect_object): deprecated.
7545 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7546 (scm_gc_[un]register_root[s]): new.
7548 * gc.h: add prototypes for scm_gc_[un]protect_object,
7549 scm_gc_[un]register_root[s].
7551 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
7553 revert the controversial part of the 2001-05-24 changes.
7555 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
7557 * modules.c (scm_env_module): Exported to Scheme.
7559 * eval.c (scm_debug_opts): New option `show-file-name'.
7561 * debug.h (SCM_SHOW_FILE_NAME): New.
7563 * backtrace.c: Include "libguile/filesys.h".
7564 (sym_base, display_backtrace_get_file_line,
7565 display_backtrace_file, display_backtrace_file_and_line): New.
7566 (display_frame): Call display_backtrace_file_and_line if that is
7568 (display_backtrace_body): Call scm_display_backtrace_file if
7571 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
7572 Prototypes removed since there's no definition for these
7575 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7577 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
7578 Changed use of scm_array->scm_array_t and
7579 scm_array_dim->scm_array_dim_t to enable build with
7580 --disable-deprecated.
7582 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
7584 The purpose of this set of changes is to regularize Guile's usage
7585 of ANSI C integral types, with the following ideas in mind:
7587 - SCM does not nesessarily have to be long.
7588 - long is not nesessarily enough to store pointers.
7589 - long is not nesessarily the same size as int.
7591 The changes are incomplete and possibly buggy. Please test on
7595 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
7598 * unif.h: type renaming:
7599 scm_array -> scm_array_t
7600 scm_array_dim -> scm_array_dim_t
7601 the old names are deprecated, all in-Guile uses changed.
7603 * tags.h (scm_ubits_t): new typedef, representing unsigned
7606 * stacks.h: type renaming:
7607 scm_info_frame -> scm_info_frame_t
7608 scm_stack -> scm_stack_t
7609 the old names are deprecated, all in-Guile uses changed.
7611 * srcprop.h: type renaming:
7612 scm_srcprops -> scm_srcprops_t
7613 scm_srcprops_chunk -> scm_srcprops_chunk_t
7614 the old names are deprecated, all in-Guile uses changed.
7616 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
7617 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
7618 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
7619 vectors.c, vports.c, weaks.c:
7620 various int/size_t -> size_t/scm_bits_t changes.
7622 * random.h: type renaming:
7623 scm_rstate -> scm_rstate_t
7624 scm_rng -> scm_rng_t
7625 scm_i_rstate -> scm_i_rstate_t
7626 the old names are deprecated, all in-Guile uses changed.
7628 * procs.h: type renaming:
7629 scm_subr_entry -> scm_subr_entry_t
7630 the old name is deprecated, all in-Guile uses changed.
7632 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
7634 scm_option -> scm_option_t
7635 the old name is deprecated, all in-Guile uses changed.
7637 * objects.c: various long -> scm_bits_t changes.
7638 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
7640 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
7643 * num2integral.i.c: new file, multiply included by numbers.c, used
7644 to "templatize" the various integral <-> num conversion routines.
7646 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
7647 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
7649 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
7650 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
7651 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
7652 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
7653 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
7654 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
7655 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
7656 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
7657 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
7658 scm_num2size): new functions.
7660 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
7662 * load.c: change int -> size_t in various places (where the
7663 variable is used to store a string length).
7664 (search-path): call scm_done_free, not scm_done_malloc.
7666 * list.c (scm_ilength): return a scm_bits_t, not long.
7667 some other {int,long} -> scm_bits_t changes.
7669 * hashtab.c: various [u]int -> scm_bits_t changes.
7670 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
7671 (scm_ihashx): n: uint -> scm_bits_t
7672 use scm_bits2num instead of scm_ulong2num.
7674 * gsubr.c: various int -> scm_bits_t changes.
7676 * goops.[hc]: various {int,long} -> scm_bits_t changes.
7678 * gh_data.c (gh_num2int): no loss of precision any more.
7680 * gh.h (gh_str2scm): len: int -> size_t
7681 (gh_{get,set}_substr): start: int -> scm_bits_t,
7683 (gh_<num>2scm): n: int -> scm_bits_t
7684 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
7685 (gh_length): return scm_bits_t, not unsigned long.
7687 * gc.[hc]: various small changes relating to many things stopping
7688 being long and starting being scm_[u]bits_t instead.
7689 scm_mallocated should no longer wrap around.
7691 * fports.h: type renaming:
7692 scm_fport -> scm_fport_t
7693 the old name is deprecated, all in-Guile uses changed.
7695 * fports.c (fport_fill_input): count: int -> scm_bits_t
7696 (fport_flush): init_size, remaining, count: int -> scm_bits_t
7698 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
7699 those prototypes, as the functions they prototype don't exist.
7701 * fports.c (default_buffer_size): int -> size_t
7702 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
7703 default_size: int -> size_t
7704 (scm_setvbuf): csize: int -> scm_bits_t
7706 * fluids.c (n_fluids): int -> scm_bits_t
7707 (grow_fluids): old_length, i: int -> scm_bits_t
7708 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
7710 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
7712 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
7713 the new and shiny SCM_NUM2INT.
7715 * extensions.c: extension -> extension_t (and made a typedef).
7717 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
7718 there are no nasty surprises if/when the various deeply magic tag
7719 bits move somewhere else.
7721 * eval.c: changed the locals used to store results of SCM_IFRAME,
7722 scm_ilength and such to be of type scm_bits_t (and not int/long).
7723 (iqq): depth, edepth: int -> scm_bits_t
7724 (scm_eval_stack): int -> scm_bits_t
7725 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
7726 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
7727 i: int -> scm_bits_t
7729 * environments.c: changed the many calls to scm_ulong2num to
7731 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
7733 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
7735 * debug.h: type renaming:
7736 scm_debug_info -> scm_debug_info_t
7737 scm_debug_frame -> scm_debug_frame_t
7738 the old names are deprecated, all in-Guile uses changed.
7739 (scm_debug_eframe_size): int -> scm_bits_t
7741 * debug.c (scm_init_debug): use scm_c_define instead of the
7742 deprecated scm_define.
7744 * continuations.h: type renaming:
7745 scm_contregs -> scm_contregs_t
7746 the old name is deprecated, all in-Guile uses changed.
7747 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
7748 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
7750 * continuations.c (scm_make_continuation): change the type of
7751 stack_size from long to scm_bits_t.
7753 * ports.h: type renaming:
7754 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
7755 scm_port -> scm_port_t
7756 scm_ptob_descriptor -> scm_ptob_descriptor_t
7757 the old names are deprecated, all in-Guile uses changed.
7758 (scm_port_t.entry): int -> scm_bits_t.
7759 (scm_port_t.line_number): int -> long.
7760 (scm_port_t.putback_buf_size): int -> size_t.
7762 * __scm.h (long_long, ulong_long): deprecated (they pollute the
7763 global namespace and have little value beside that).
7764 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
7766 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
7767 exist (for size_t & ptrdiff_t).
7768 (scm_sizet): deprecated.
7770 * Makefile.am (noinst_HEADERS): add num2integral.i.c
7772 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
7774 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
7775 SCM_VARIABLE_INIT since that it what it used to be.
7777 * deprecation.c (scm_include_deprecated_features): Make docstring
7778 ANSIsh. Thanks to Matthias Köppe!
7780 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
7782 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
7783 needed for weak-key hashtables.
7785 * procs.c (scm_make_subr_with_generic): Add missing last argument
7786 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
7788 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
7789 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
7791 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
7793 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
7795 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
7796 `duplicate_string'. Do not use an indirect cell, store symbol
7797 directly in collision list of hash table.
7798 (duplicate_string): Removed.
7800 * init.c (scm_init_guile_1): Call scm_init_extensions.
7802 * Makefile.am: Add "extensions.c" and related files in all the
7805 * extensions.h, extension.c: New files.
7807 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
7809 * modules.h (scm_system_module_env_p): Move out of deprecated
7812 * rw.h (scm_init_rw): Added prototype.
7814 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
7815 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
7816 New functions. They replace scm_make_gsubr and
7817 scm_make_gsubr_with_generic. The `make' variants only create the
7818 gsubr object, while the `define' variants also put it into the
7819 current module. Changed all callers.
7820 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
7822 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
7823 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
7824 functions. They replace scm_make_subr, scm_make_subr_opt and
7825 scm_make_subr_with_generic. The `make' variants only create the
7826 subr object, while the `define' variants also put it into the
7827 current module. Changed all callers.
7828 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
7831 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
7832 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
7835 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
7837 * throw.c (scm_lazy_catch): Slight docstring clarification.
7839 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
7841 * throw.c: Lazy-catch handlers are no longer allowed to return.
7842 Fixed comments throughout.
7843 (scm_ithrow): Signal an error when a lazy-catch handler returns.
7844 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
7847 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
7848 refered to s_scm_minor_version previously.
7850 * modules.h, modules.c: Moved around a lot of code so that
7851 deprecated features appear at the bottom.
7852 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
7853 module_prefix, make_modules_in_var, beautify_user_module_x_var,
7854 scm_the_root_module, scm_make_module, scm_ensure_user_module,
7855 scm_load_scheme_module): Deprecated.
7856 (scm_system_module_env_p): Return SCM_BOOL_T directly for
7857 environments corresponding to the root module.
7858 (convert_module_name, scm_c_resolve_module,
7859 scm_c_call_with_current_module, scm_c_define_module,
7860 scm_c_use_module, scm_c_export): New.
7861 (the_root_module): New static variant of scm_the_root_module. Use
7862 it everywhere instead of scm_the_root_module.
7864 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
7865 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
7866 (scm_c_with_fluid): New.
7867 (scm_with_fluids): Use scm_c_with_fluids instead of
7868 scm_internal_with_fluids.
7870 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
7871 `scm_init_goops'. Do not explicitly create/switch modules.
7872 Return SCM_UNSPECIFIED.
7873 (scm_init_goops): Only register `%init-goops-builtins' procedure.
7874 (scm_load_goops): Use scm_c_resolve_module instead of
7877 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
7878 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
7879 `scm_init_rw' prior to loading the startup files.
7881 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
7882 scm_init_rdelim. Do not explicitly create/switch modules.
7883 Return SCM_UNSPECIFIED.
7884 (scm_init_rdelim): Only register `%init-rdelim-builtins'
7887 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
7888 explicitly create/switch modules. Return SCM_UNSPECIFIED.
7889 (scm_init_rw): Only register `%init-rw-builtins' procedure.
7891 * script.c (scm_shell): Evaluate the compiled switches in the
7892 current module, not in the root module.
7894 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
7896 * fluids.c (scm_c_with_fluids): Rename from
7897 scm_internal_with_fluids.
7898 (scm_internal_with_fluids): Deprecated.
7899 (scm_c_with_fluid): New.
7901 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7903 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
7905 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
7906 accessed with SCM_C[AD]R.
7908 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
7910 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
7912 * version.c (s_scm_major_version): doc fixes.
7913 (s_scm_minor_version): doc fixes.
7914 (s_scm_minor_version): new function.
7916 * version.h (scm_init_version): new function.
7918 * versiondat.h.in: add GUILE_MICRO_VERSION.
7920 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7922 * deprecation.c (scm_init_deprecation): Renamed
7923 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
7925 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
7927 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
7928 dependent on cpp_cnvt.awk
7930 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7932 * script.c (scm_compile_shell_switches): New command line option
7933 `--use-srfi' for loading a list of SRFIs on startup.
7934 (scm_shell_usage): Added `--use-srfi' to help message.
7936 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
7938 Merged from mvo-vcell-cleanup-1-branch.
7940 The concept of vcells has been removed from Guile. With it,
7941 explicit obarrays and associated operations are gone. Use
7942 hashtables instead of obarrays.
7944 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
7945 result as variable instead of vcell. Glocs no longer point to a
7946 vcell but to a variable. Use scm_c_define instead of
7947 scm_sysintern and treat the result as a variable (which it is),
7950 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
7951 SCM_DEFVARIABLEP): Deprecated.
7952 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
7953 (variable_print): Do not print name of variable.
7954 (variable_equalp): Compare values, not vcells.
7955 (anonymous_variable_sym): Removed.
7956 (make_vcell_variable): Removed.
7957 (make_variable): New, as replacement.
7958 (scm_make_variable, scm_make_undefined_variable): Do not take name
7960 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
7962 (scm_builtin_variable): Deprecated.
7964 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
7965 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
7966 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
7967 scm_sysintern, scm_sysintern0, scm_symbol_value0,
7968 scm_string_to_obarray_symbol, scm_intern_symbol,
7969 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
7970 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
7971 Deprecated and moved to "symbols-deprecated.c".
7972 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
7973 (scm_init_symbols): Call scm_init_symbols_deprecated.
7974 * symbols-deprecated.c: New file.
7975 * Makefile.am: Added symbols-deprecated.c and related files in all
7978 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7979 SCM_GLOBAL_VCELL_INIT): Deprecated.
7980 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
7981 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
7983 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
7986 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
7987 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
7988 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
7989 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
7990 Changed according to the `throughout' comments.
7992 * modules.h, modules.c (scm_module_system_booted_p): Changed type
7994 (scm_module_type): Removed.
7995 (the_root_module): Renamed to the_root_module_var. Now points to
7996 a variable instead of a vcell. Updated all uses.
7997 (scm_the_root_module): Return SCM_BOOL_F when module systems
7998 hasn't been booted yet.
7999 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8000 (scm_post_boot_init_modules): Made static.
8001 (scm_set_current_module): Call scm_post_boot_init_modules on first
8003 (make_modules_in, beautify_user_module_x, resolve_module,
8004 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8005 suffix. Now point to variables instead of vcells. Updated all
8007 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8008 and return SCM_BOOL_F in that case.
8009 (scm_module_transformer): Likewise.
8010 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8011 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8012 (scm_eval_closure_lookup): Do not allow new definitions when
8013 `interface' flag is set.
8014 (scm_standard_interface_eval_closure): New.
8015 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8016 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8017 scm_c_lookup, scm_c_module_define, scm_c_define,
8018 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8019 scm_modules_prehistory): New.
8020 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8021 instead of scm_intern0.
8023 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8026 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8027 hashtable operations to maintain the keywords, not obarray ones.
8029 * init.c (scm_load_startup_files): Do not call
8030 scm_post_boot_init_modules. This is done by
8031 scm_set_current_module now.
8032 (scm_init_guile_1): Call scm_modules_prehistory. Call
8033 scm_init_variable early on.
8035 * goops.c (s_scm_sys_goops_loaded): Get
8036 var_compute_applicable_methods from scm_sym2var, not from a direct
8037 invocation of scm_goops_lookup_closure.
8039 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8041 * gc.c: Added simple debugging hack to mark phase of GC: When
8042 activated, do not tail-call scm_gc_mark. This gives nice
8044 (scm_unhash_name): Removed.
8046 * feature.c (features): Renamed to features_var. Now points to a
8047 variable instead of a vcell. Updated all uses.
8049 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8050 `scm_current_module_lookup_closure' which will do the right thing
8051 when the module system hasn't been booted yet.
8052 (SCM_GLOC_SYM): Removed.
8053 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8054 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8056 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8057 instead of with vcells. Do not overwrite `var' with the result of
8058 the lookup, use the new `real_var' instead. Remove `var2' in
8059 exchange (which was only used with threads).
8060 (sym_three_question_marks): New.
8061 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8063 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8064 (scm_m_atfop): Expect the function definition to be a variable
8066 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8068 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8069 (scm_eval_args): Use more explicit code in the gloc branch of the
8070 atrocious struct ambiguity test. The optimizer will sort this
8072 (scm_deval_args): Likewise.
8073 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8074 remember the symbol instead. Added some comments where
8075 scm_tc3_cons_gloc really exclusively refers to structs.
8076 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8077 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8078 of scm_sysintern in general.
8080 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8083 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8084 pairs. Put the variable directly in the gloc.
8085 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8086 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8088 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8090 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8091 scm_the_last_stack_fluid_var. It now points to a variable instead
8092 of a vcell. Updated all uses.
8093 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8094 instead of a vcell. Updated all uses.
8096 * _scm.h: Include "variables.h" and "modules.h" since almost
8097 everybody needs them now.
8099 * root.h (scm_symhash, scm_symhash_vars): Removed.
8100 * gc.c (scm_init_storage): Do not initialize them.
8102 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8104 * eval.c (scm_init_eval): Initialize scm_undefineds and
8107 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8108 like the SCM_NEWCELL macro counterparts.
8110 (scm_init_storage, scm_init_gc): Moved initialization of
8111 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8113 (scm_init_storage): Moved initialization of scm_undefineds and
8114 scm_listofnull to eval.c, initializion of scm_nullstr to
8115 strings.c, initializion of scm_nullvect to vectors.c.
8117 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8118 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8120 * init.c (scm_init_guile_1): Reordered some initializations and
8121 added dependcy information comments.
8123 * load.c (scm_init_load): Use scm_nullstr.
8125 * strings.c (scm_init_strings): Initialize scm_nullstr.
8127 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8129 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8131 * values.c (print_values): Print as a unreadable object, not as
8132 multiple lines. Thanks to Matthias Köppe!
8134 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8136 * deprecation.c: Fixed copyright date.
8138 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8139 DEPRECATION_H to SCM_DEPRECATION_H.
8141 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8143 * guile-doc-snarf.in: Update copyright.
8144 Fix relative path bug. Thanks to Sergey Poznyakoff.
8146 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8148 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8149 accept open ports. Thanks to Quetzalcoatl Bradley!
8151 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8153 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8154 has 779 primitives on startup.
8156 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8158 * eval.c (scm_i_eval): Copy expression before passing it to
8159 SCM_XEVAL. The copy operation was removed unintendedly during my
8160 change on 2001-03-25.
8162 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8164 from Matthias Köppe (thanks!):
8166 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8169 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8172 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8174 * gc.c (scm_init_gc): Added FIXME comment.
8176 * hooks.c: Since hooks don't have a name any more, it is not
8177 necessary to include objprop.h.
8179 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8181 (symbol_name, scm_make_hook_with_name): Removed.
8183 (scm_create_hook): Don't set the hook's name property.
8185 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8187 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8189 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8191 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8192 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8193 FLOBUFLEN and define it unconditionally.
8195 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8197 * gh_data.c (gh_lookup): Call gh_module_lookup with
8198 `scm_current_module ()', not `#f'.
8199 (gh_module_lookup): Expect a module instead of an obarray as first
8200 argument and do lookup in that module.
8202 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8203 arrays. The length of array is already determined differently and
8204 scm_uniform_vector_length does not work on arrays.
8206 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8208 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8209 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8211 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8212 they are not used. Changed `wrong type' error into `wrong num
8213 args' error. Changed all callers.
8215 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8216 arguments are supplied.
8218 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8220 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8221 describe `regexp/notbol' and `regexp/noteol' execution flags.
8223 * strop.c (scm_substring_move_x): Doc fix; nfc.
8225 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8227 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8228 (scm_set_object_procedure_x): Use it to check argument. Fix
8231 * evalext.c (scm_definedp): Fix docstring.
8233 2001-05-05 Gary Houston <ghouston@arglist.com>
8235 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8238 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8240 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8241 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8242 Change R4RS references to R5RS.
8244 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8245 docstring source are correctly reproduced in the output (ii)
8246 we don't anymore get occasional trailing quotes. Also reorganized
8247 and commented the code a little.
8249 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8252 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8254 * strop.c (scm_string_split): New procedure.
8256 * strop.h (scm_string_split): Added prototype.
8258 2001-05-04 Gary Houston <ghouston@arglist.com>
8260 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8263 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8265 * rw.c: Include "modules.h" and "strports.h".
8267 * net_db.h (scm_gethost): Added prototype.
8269 * deprecation.h, deprecation.c: New.
8270 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8271 (DOT_X_FILES): Added "deprecation.x".
8272 (modinclude_HEADERS): Added "deprecation.h".
8274 * init.c: Include "deprecation.h".
8275 (scm_init_guile_1): Call scm_init_deprecation.
8277 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8279 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8280 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8283 2001-04-29 Gary Houston <ghouston@arglist.com>
8285 * rw.c: new file, implementing C part of module (ice-9 rw).
8286 (scm_read_string_x_partial): moved from ioext.c
8287 (scm_init_rw): new proc.
8289 init.c: include rw.h and call scm_init_rw.
8290 Makefile.am: include rw.c and rw.h.
8292 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8294 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8295 know what's supposed to happen to it.
8297 * list.h (scm_list_star): deprecation expired - removed.
8299 * numbers.h (scm_dblproc): deprecation expired - removed.
8300 (SCM_UNEGFIXABLE): deprecation expired - removed.
8301 (SCM_FLOBUFLEN): deprecation expired - removed.
8302 (SCM_INEXP): deprecation expired - removed.
8303 (SCM_CPLXP): deprecation expired - removed.
8304 (SCM_REAL): deprecation expired - removed.
8305 (SCM_IMAG): deprecation expired - removed.
8306 (SCM_REALPART): deprecation expired - removed.
8307 (scm_makdbl): deprecation expired - removed.
8308 (SCM_SINGP): deprecation expired - removed.
8309 (SCM_NUM2DBL): deprecation expired - removed.
8310 (SCM_NO_BIGDIG): deprecation expired - removed.
8312 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8313 (scm_tc_dblr): deprecation expired - removed.
8314 (scm_tc_dblc): deprecation expired - removed.
8315 (scm_tc16_flo): deprecation expired - removed.
8316 (scm_tc_flo): deprecation expired - removed.
8318 * tag.h (scm_tag): deprecation expired - removed.
8320 * tag.c: (scm_tag): deprecation expired - removed.
8322 * ioext.c: (scm_fseek): deprecation expired - removed.
8324 * ioext.h (scm_fseek): deprecation expired - removed.
8326 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8328 * gh.h (gh_int2scmb): deprecation expired - removed.
8330 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8332 * stacks.c (scm_make_stack): Fix typo in docstring.
8334 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8336 * error.c (scm_sysmissing): deprecation expired - removed.
8338 * error.h (scm_sysmissing): deprecation expired - removed.
8341 (scm_init_gc): gc-thunk deprecation expired - removed.
8342 (scm_gc_vcell): deprecation expired - removed.
8343 (gc_async_thunk): scm_gc_vcell related code removed.
8345 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8348 (SCM_NSTRINGP): deprecation expired - removed.
8349 (SCM_NRWSTRINGP): deprecation expired - removed.
8351 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8354 (SCM_ICHRP): deprecation expired - removed.
8355 (SCM_ICHR): deprecation expired - removed.
8356 (SCM_MAKICHR): deprecation expired - removed.
8359 (SCM_INPORTP): deprecation expired - removed.
8360 (SCM_OUTPORTP): deprecation expired - removed.
8362 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8364 * modules.c (scm_module_type): New.
8365 (scm_post_boot_init_modules): Initialize from Scheme value.
8366 (the_module, scm_current_module, scm_init_modules): the_module is
8368 (scm_current_module): Export to Scheme.
8369 (scm_set_current_module): Do not call out to Scheme, do all the
8370 work in C. Export procedure to Scheme. Only accept modules, `#f'
8371 is no longer valid as the current module. Only set
8372 scm_top_level_lookup_closure_var and scm_system_transformer when
8373 they are not deprecated.
8374 (scm_module_transformer, scm_current_module_transformer): New.
8376 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8377 scm_current_module_transformer, scm_module_transformer): New.
8379 * gh_data.c: Removed FIXME comment about gh_lookup returning
8380 SCM_UNDEFINED. That's the right thing to do.
8382 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8383 into the conditionally compiled sections.
8384 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8385 scm_current_module_transformer instead of scm_system_transformer.
8386 * init.c (start_stack): Move initialization of
8387 scm_system_transformer to the deprecated section.
8389 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8391 * throw.c (scm_throw): Correct docstring.
8393 2001-04-22 Gary Houston <ghouston@arglist.com>
8395 * socket.c: attempted to improve the docstrings slightly.
8397 * net_db.c: remove bogus "close" declaration.
8398 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8399 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8401 * net_db.h: declarations moved too.
8403 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8405 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8406 (VALIDATE_INET6): new macro.
8407 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8408 inet-pton and inet-ntop.
8409 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8410 (scm_addr_vector): use ipv6_net_to_num.
8412 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8414 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8415 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8417 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8418 when compiled in debug mode.
8420 (scm_gc_sweep): Only call smob's free function if it is defined.
8422 * print.c (scm_iprin1): No need to check for validity of smob
8423 type or existence of print function.
8425 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8426 Resizing will not work well with preemptive threading.
8428 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8430 (scm_make_smob_type): Extracted initialization of smob
8431 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8432 of the critical section.
8434 (scm_smob_prehistory): Initialize all smob descriptors. By
8435 default, don't assign a smob free function: Most smob types don't
8438 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8440 2001-04-21 Gary Houston <ghouston@arglist.com>
8442 * socket.c (FLIP_NET_HOST_128): new macro.
8443 (scm_fill_sockaddr): use new macro.
8444 (scm_addr_vector): completed IPv6 address support. added const
8445 to the address parameter.
8447 2001-04-20 Gary Houston <ghouston@arglist.com>
8449 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8450 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8452 (scm_addr_vector): use a switch instead of multiple if statements.
8453 Add support for IPv6 (incomplete) .
8454 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8456 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8458 * struct.c (scm_free_structs): Only pairs may be accessed with
8461 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8463 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8465 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8466 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8467 parentheses in order to get the correct associativity.
8469 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8471 * unif.c (scm_array_to_list): Added missing handling of arrays of
8472 bytes. Thanks to Masao Uebayashi for the bug report.
8474 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8476 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8479 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8481 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8483 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8484 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8485 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8486 SCM_CLOSURE_FORMALS.
8488 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8489 (scm_i_procedure_arity): Prefer stronger predicates like
8490 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8492 * macros.c (macro_print): Extracted macro printing code from
8493 print.c and simplified it.
8495 (scm_macro_type): Use SCM_MACRO_TYPE;
8497 (scm_init_macros): Use macro_print for printing macros.
8499 * print.c (scm_print_opts): Improved option documentation.
8501 (scm_iprin1): Extracted printing of macros to macros.c.
8502 Simplified printing of ordinary closures.
8504 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8505 Martin Grabmueller for the bug report.
8507 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8509 This patch eliminates some further applications of SCM_C[AD]R to
8512 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8513 never been applied to real pairs.
8515 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8517 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8519 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8520 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8521 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8523 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8526 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8527 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8529 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8530 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8531 SCM_SET{AND,OR}_CAR.
8533 2001-04-17 Gary Houston <ghouston@arglist.com>
8535 * some initial support for IPv6:
8537 * socket.c (scm_fill_sockaddr): improve the argument validation.
8538 don't allocate memory until all args are checked. instead of
8539 unconditional memset of soka, try setting sin_len to 0 if
8540 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8541 (scm_socket, scm_connect): extend docstrings for IPv6.
8542 (scm_init_socket): intern AF_INET6 and PF_INET6.
8544 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8546 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
8547 matches SCM_DEFER_INTS at the beginning of the function.
8549 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
8551 * gc.c (scm_igc): Unconditionally call
8552 SCM_CRITICAL_SECTION_START/END.
8554 * fluids.c (next_fluid_num): Unconditionally call
8555 SCM_CRITICAL_SECTION_START/END.
8556 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
8558 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
8559 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
8562 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
8563 Defined as nothing for the case of !defined(USE_THREADS).
8564 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
8566 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
8567 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
8569 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
8570 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
8571 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
8572 SCM_CRITICAL_SECTION_START/END.
8573 (SCM_REALLOW_INTS: Bug fix. Don't call
8574 SCM_THREAD_SWITCHING_CODE.
8575 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
8576 SCM_THREAD_SWITCHING_CODE directly.
8577 (SCM_ENTER_A_SECTION): Unconditionally use
8578 SCM_CRITICAL_SECTION_START/END. (was:
8579 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
8581 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8583 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
8584 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
8585 allowed to explicitly set this macro via the CFLAGS variable
8588 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
8589 (SCM_THREAD_CRITICAL_SECTION_START,
8590 SCM_THREAD_CRITICAL_SECTION_END): Renamed
8591 SCM_THREAD_CRITICAL_SECTION_START/END to
8592 SCM_CRITICAL_SECTION_START/END.
8594 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
8596 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
8599 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
8600 (MISSING_BZERO_DECL): Remove the declaration.
8602 Thanks to NIIBE Yutaka.
8604 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8606 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
8607 goops module should be registered in order to work for an
8608 application which uses libguile statically linked.)
8610 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8612 * numbers.[ch] (scm_num2long, scm_num2long_long,
8613 scm_num2ulong_long, scm_num2ulong): Argument position is an
8616 * environments.c (eval_environment_folder,
8617 import_environment_folder), gh_data.c (gh_scm2longs,
8618 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
8619 for integers and pointers, respectively.
8621 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
8622 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
8623 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
8624 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
8626 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
8627 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
8628 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
8629 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
8630 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
8631 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
8633 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
8635 * strings.c (scm_read_only_string_p): Update docstring to reflect
8636 current (non-)usage of "read only" strings.
8637 (scm_make_shared_substring): Clarify docstring by changing
8638 "semantics" to "arguments".
8640 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8642 * hooks.c (scm_make_hook, scm_make_hook_with_name),
8643 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
8646 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8648 The following changes make the documentation more consistent.
8650 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
8651 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
8652 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
8653 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
8656 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
8657 (scm_array_dimensions, scm_make_shared_array),
8658 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
8659 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
8660 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
8661 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
8662 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
8663 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
8664 macros.c (scm_makmmacro), list.c (scm_append), environments.c
8665 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
8666 @example ... @end example to @lisp ... @end lisp.
8668 * weaks.c (scm_weak_vector): Corrected docstring.
8670 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
8671 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
8672 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
8673 (scm_hashx_set_x, scm_hashx_get_handle),
8674 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
8675 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
8676 vectors.c (scm_vector_fill_x), strings.c
8677 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
8678 objprop.c (scm_set_object_properties_x):
8679 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
8680 strports.c (scm_call_with_input_string), ports.c
8681 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
8682 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
8683 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
8684 (scm_make_weak_vector,scm_weak_vector_p),
8685 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
8686 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
8687 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8688 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
8689 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
8690 Made parameter names match documentation by renaming parameters
8691 and/or fixing docstrings.
8693 * numbers.c (scm_ash): Corrected Texinfo markup.
8695 * strop.c (scm_string_index, scm_string_rindex),
8696 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
8698 * vports.c (scm_make_soft_port), unif.c
8699 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
8700 (scm_dimensions_to_uniform_array, scm_transpose_array),
8701 (scm_array_in_bounds_p, scm_uniform_vector_ref),
8702 (scm_bit_count, scm_bit_position, scm_bit_count_star),
8703 (scm_array_to_list, scm_list_to_uniform_array),
8704 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
8705 (scm_open_input_string, scm_open_output_string),
8706 (scm_get_output_string), strop.c (scm_string_copy),
8707 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
8708 (scm_get_internal_real_time, scm_times),
8709 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
8710 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
8711 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
8712 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
8713 simpos.c (scm_system), random.c (scm_random_uniform),
8714 (scm_random_normal, scm_random_exp), ramap.c
8715 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
8716 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
8717 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
8718 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
8719 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
8720 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
8721 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
8722 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
8723 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
8724 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
8725 (scm_logand, scm_logior, scm_logxor, scm_lognot),
8726 (scm_integer_expt, scm_bit_extract, scm_logcount),
8727 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
8728 net_db.c (scm_inet_netof, scm_lnaof), modules.c
8729 (scm_interaction_environment), macros.c (scm_makacro),
8730 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
8731 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
8732 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
8733 (scm_fluid_ref), filesys.c (scm_open_fdes),
8734 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
8735 Docstring correction: `Returns' -> `Return'
8737 * gc.c (scm_set_debug_cell_accesses_x):
8738 (s_scm_gc_set_debug_check_freelist_x):
8739 * fluids.c (scm_fluid_p): Added texinfo markup.
8741 * error.c (scm_strerror): Made docstring more precise.
8743 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
8744 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
8745 (scm_symbol_p, scm_symbol_to_string), strorder.c
8746 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
8747 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
8748 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
8749 (scm_string_ci_geq_p), strop.c (scm_string_copy),
8750 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
8752 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8754 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
8755 mode, as suggested by Michael Livshin.
8757 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
8759 * backtrace.c (display_backtrace_body): since the `print_state'
8760 variable is not used (instead its data field is used directly as
8761 `pstate'), protect it from the hungry compiler optimizations.
8762 thanks to Bill Schottstaedt for the report.
8764 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8766 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
8767 It is only defined and used if guile is compiled with
8768 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
8769 let cells with a free_cell type tag be visible outside of the
8770 garbage collector when in debug mode.
8772 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
8774 (scm_assert_cell_valid): Use a local static variable to avoid
8777 (MARK): Only check for rogue cell pointers in debug mode. Use
8778 scm_cellp for this purpose and place all checks for rogue pointers
8779 into that function. Further, since due to conservative scanning
8780 we may encounter free cells during marking, don't use the standard
8781 cell type accessor macro to determine the cell type.
8783 (scm_cellp): Check if the cell pointer actually points into a
8786 (scm_init_gc): Initalize scm_tc16_allocated.
8788 * gc.h (GCH): Renamed to SCM_GC_H.
8790 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
8791 might be unnecessary, but I feel better this way :-)
8793 (SCM_GC_CELL_TYPE): New macro.
8795 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
8796 in guile, and it is unlikely that they will be applied to real
8799 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
8801 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
8802 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
8804 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
8805 make sure that in debug mode no free cell will ever be visible
8806 outside of the garbage collector.
8808 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8810 * async.c (scm_asyncs_pending): Don't use != to compare SCM
8813 * async.c (scm_system_async), variable.c (scm_make_variable,
8814 scm_make_undefined_variable): Use scm_cons to create a pair.
8816 * debug.c (scm_reverse_lookup): Perform proper type checking.
8817 Remove suspicious use of SCM_SLOPPY_CONSP.
8819 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
8820 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
8821 the corresponding optimization.
8823 * eval.c (iqq): Use proper type check.
8825 (scm_m_expand_body): Remove redundant type checks.
8827 (promise_print): Don't access promise cells as pairs.
8829 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
8830 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
8831 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
8832 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
8833 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
8835 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
8836 (scm_iprin1): Use new macro predicate and accessors.
8838 * eval.h (scm_tc16_macro): Removed declaration. It is declared
8841 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
8842 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
8843 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
8844 SCM_VARIABLE_H. Even the macros that are used to inhibit
8845 including a header file twice should be in the SCM_ namespace.
8847 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
8848 properties.c (scm_primitive_property_ref,
8849 scm_primitive_property_del_x): Prefer stronger predicates like
8850 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8852 * gc.c (MARK): Use proper macros to access procedure-with-setter
8853 cell elements and closure cell elements.
8855 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
8856 access free cells as pairs.
8858 (scm_unprotect_object): scm_hashq_get_handle returns #f if
8859 no hashtab entry is found.
8861 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
8862 SCM_CLR_PORT_OPEN_FLAG.
8864 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
8865 use SCM_SET_C[AD]R for uninitialized cells.
8867 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
8868 If the hashtable has no slots, return #f instead of '(). This
8869 unifies the return value with most assoc-functions.
8871 (scm_hash_fn_ref): Use proper type check.
8873 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
8874 Removed references to non-existing functions from documentation.
8876 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
8877 access keyword cell elements.
8879 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
8882 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
8884 * print.c (scm_iprlist): Added comment. Improved loop
8887 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
8890 * smob.c (scm_markcdr): Don't access smob cells as pairs.
8892 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
8894 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
8897 * variable.c (variable_print, variable_equalp, scm_variable_ref,
8898 scm_variable_set_x): Use proper macros to access variable cell
8901 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
8903 * variable.h (SCM_VARVCELL): Don't access variable cells as
8906 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
8907 added FIXME comment, removed register specifier.
8909 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
8911 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
8912 * init.c (scm_init_guile_1): Don't init goopscore module.
8914 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8916 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
8918 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8920 * strop.c (scm_string_to_list): Fixed docstring markup.
8921 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
8922 (scm_string_downcase, scm_string_capitalize_x),
8923 (scm_string_capitalize): Rewrote and corrected docstrings.
8924 (scm_string_ci_to_symbol): Made docstring more explicit.
8926 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8928 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
8930 (scm_call_with_values): Removed.
8931 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
8932 so that it can be exported.
8933 (scm_call_with_values): Removed.
8935 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
8936 * eval.c: Include "libguile/values.h"
8937 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
8939 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
8940 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
8941 New delcarations to support above change.
8943 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
8944 errors with last change.
8946 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
8948 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
8949 scm_i_eval): Moved the application of the system transformer from
8950 scm_i_eval to scm_primitive_eval.
8952 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
8954 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
8956 * strop.c (scm_string_index): Fix docstring line break
8959 * list.c (scm_cons_star): Fix docstring typo.
8961 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8963 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
8964 (big2str), ports.c (scm_drain_input), read.c (scm_read,
8965 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
8966 scm_make_string, scm_string_append), strports.c (st_resize_port,
8967 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
8968 scm_makstr with calls to scm_allocate_string.
8970 * strings.[ch] (scm_allocate_string): New function.
8972 * strings.[ch] (scm_makstr): Deprecated.
8974 2001-03-18 Gary Houston <ghouston@arglist.com>
8976 * posix.c (scm_tmpnam): check that return value from tmpnam is not
8977 NULL. rewrote the docstring.
8978 (scm_mkstemp): new procedure implementing "mkstemp!".
8979 * posix.h: declare scm_mkstemp.
8981 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
8982 normally it would be found in netdb.h.
8984 2001-03-17 Gary Houston <ghouston@arglist.com>
8986 * sort.c (scm_sort): move sortvec variable to avoid a compiler
8987 warning when HAVE_ARRAYS is not defined. move len too.
8989 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
8990 (EXTRA_DOT_X_FILES): let configure set the value.
8991 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
8993 * gc.c (scm_must_malloc): changed the comment explaining when
8994 scm_must variants of malloc/free etc., should be used, based on
8995 explanation from Dirk Herrmann.
8996 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
8997 string with procedure name. use scm_must_malloc instead of malloc.
8998 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9000 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9001 scm_ungetc): use scm_must variants of malloc/realloc/free.
9002 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9004 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9006 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9007 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9008 scm_wrong_type_arg instead.
9010 (SCM_WNA): Deprecated.
9012 * error.[ch] (scm_wta): Deprecated.
9014 * numbers.c (s_i_log): Minor comment fix.
9016 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9017 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9018 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9019 wrong-num-args or misc errors.
9021 * unif.c (scm_make_shared_array, scm_transpose_array,
9022 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9023 Validate the rest argument (note: this is only done when guile is
9024 built with SCM_DEBUG_REST_ARGUMENT=1)
9026 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9027 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9029 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9030 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9032 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9034 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9035 instead of scm_wrong_num_args.
9037 * coop-threads.c: Don't include libguile/strings.h. (Was only
9038 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9040 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9041 wrong-num-args errors.
9043 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9045 * error.[ch] (scm_error_num_args_subr): New function.
9047 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9049 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9050 (scm_length, scm_append, scm_reverse, scm_list_ref),
9051 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9052 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9053 (scm_delete1_x), gc.c (scm_map_free_list),
9054 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9055 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9056 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9057 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9058 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9059 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9060 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9062 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9063 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9064 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9065 symbols.c (scm_symbol_interned_p), numbers.c
9066 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9069 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9071 * snarf.h (SCM_CONST_LONG): Deprecated.
9072 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9074 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9076 * numbers.c (scm_num2ulong): Check that a bignum is positive
9077 before looking at the magnitude. Correctly check for overflow
9079 (scm_num2long_long): Likewise.
9080 (scm_num2ulong_long): New.
9081 (ULONG_LONG_MAX): Define if not already defined.
9082 * numbers.h: (scm_num2ulong_long): New prototype.
9084 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9086 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9088 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9089 (SCM_OPOUTSTRPORTP): New predicate macros.
9090 (scm_open_input_string, scm_open_output_string),
9091 (scm_get_output_string): New prototypes.
9093 * strports.c (scm_open_input_string, scm_open_output_string),
9094 (scm_get_output_string): New procedures (SRFI-6 compliant).
9095 Made scm_tc16_strport non-static.
9097 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9099 * macros.h (SCM_ASSYNT): Removed unused object argument from
9102 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9103 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9104 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9105 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9106 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9107 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9108 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9109 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9110 scm_m_atdispatch): Removed unused object argument from call to
9113 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9115 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9116 const int* to reflect that the input array of integers remains
9117 unchanged. Thanks to Brett Viren for the hint.
9119 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9121 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9122 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9124 (gh_scm2newstr, gh_symbol2newstr): Change call to
9125 scm_must_malloc() to malloc(), because user-free()able memory is
9128 * gc.c: Added declaration of `scm_debug_check_freelist'.
9130 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9132 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9134 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9136 * strports.c (scm_object_to_string): New procedure.
9137 (scm_strprint_obj): Deprecated.
9138 * strports.h: Reflect the changes.
9140 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9142 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9144 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9145 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9146 SCM_ASSYNT to check for correct argument types. Either use some
9147 SCM_VALIDATE_* macro or an explicit test.
9149 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9152 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9153 instead of calling scm_wta.
9155 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9157 * load.c (scm_primitive_load, scm_primitive_load_path),
9158 (scm_sys_search_load_path): Corrected docstrings (file ->
9161 * eval.c (scm_force): Added texinfo markup to docstring.
9162 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9164 * debug-malloc.c: Reinserted #include <stdio.h>.
9166 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9168 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9170 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9171 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9172 Use SCM_LISTn instead of scm_listify.
9174 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9176 * _scm.h: Removed #include <errno.h>.
9178 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9179 errno variable (can be a macro on some systems, for example when
9180 using linux libc with threads).
9182 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9183 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9184 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9185 #include <errno.h> in these 20 out of 100 files.
9187 2001-03-10 Gary Houston <ghouston@arglist.com>
9189 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9190 not already defined.
9192 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9194 * coop.c: Inserted #include <stdio.h>.
9196 * iselect.c: Reinserted #include <stdio.h>.
9198 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9200 * posix.c: Replaced `#define' of __USE_XOPEN right before
9201 including unistd.h with a define of _GNU_SOURCE at the very top of
9204 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9206 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9207 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9208 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9209 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9210 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9211 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9212 print.c, procprop.c, procs.c, properties.c, ramap.c,
9213 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9214 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9215 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9216 Remove #include <stdio.h>
9217 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9219 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9221 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9223 * posix.c (scm_gethostname): Set initial name length to 256 for
9226 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9228 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9229 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9230 (scm_sethostname, scm_gethostname): New prototypes.
9232 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9233 <sys/file.h>, if present.
9234 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9235 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9236 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9237 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9238 (scm_sethostname, scm_gethostname): New procedures.
9240 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9242 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9243 not optional (ii) "recommend" spelling correction.
9245 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9247 * ramap.c (racp): Removed optimization which caused array copying
9248 to fail if the two arrays shared storage. Re-inserted the IVDEP
9249 macros removed in the change of 2000-03-09. (Don't really have a
9250 complete grasp of what they are for, but they seem to be necessary
9251 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9253 * hash.c (scm_string_hash): Don't downcase characters.
9255 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9257 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9258 size from 277 --> 1009.
9260 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9263 * coop-threads.c: Fixed change of 2001-03-06.
9265 * validate.h: Code formatting.
9267 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9269 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9270 (*.doc): Add dependency on guile-snarf.awk.in.
9272 * guile-snarf.awk.in: Neglect spaces at the end of
9273 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9274 middle of docstrings. (To avoid the problem with gcc-2.96.)
9276 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9278 * coop-threads.c (scm_call_with_new_thread), load.c
9279 (scm_primitive_load, scm_sys_search_load_path), random.c
9280 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9281 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9282 (potentially) issue a scm-misc-error or wrong-num-args error
9285 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9286 about the expected type with the wrong-type-arg error message.
9288 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9289 a C level bug that can't be fixed from scheme anyway.
9291 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9293 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9294 Duplicate bindings are OK in a let* since a let* is semantically
9295 equivalent to a nested set of let:s.
9297 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9299 * print.c (scm_print_options): Fixed texinfo in docstring.
9301 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9302 the underlying functions getservent, getprotoent or getnetent
9303 return NULL instead of signalling an error.
9305 2001-03-04 Gary Houston <ghouston@arglist.com>
9307 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9308 taking an unexpectedly large filename for an AF_UNIX socket from
9309 bind/connect/sendto (thanks to Martin Grabmueller).
9311 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9312 former and adjusted the latter.
9313 (scm_socket, scm_socketpair): cosmetic changes.
9314 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9315 size_t as socklen_t substitute. don't restrict args/return values
9316 to INUM: allow full range of int or size_t.
9317 (scm_fill_sockaddr): check arguments before allocating memory, to
9318 avoid leakage. use malloc, not scm_must_malloc.
9319 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9320 substitute. free the sockaddr structure before throwing an error.
9321 (scm_init_add_buffer): procedure removed, together with its static
9322 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9323 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9324 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9325 scm_sendto): use a local buffer instead of scm_addr_buffer.
9326 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9328 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9329 call to detect whether recvfrom could be bothered to set the address.
9330 (scm_init_socket): don't call scm_init_addr_buffer.
9332 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9334 * debug.c (scm_procedure_source, scm_procedure_environment),
9335 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9336 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9337 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9338 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9339 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9340 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9341 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9342 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9343 scm_array_to_list, scm_array_prototype), validate.h
9344 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9345 scm_misc_error or scm_wrong_type_arg instead.
9347 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9349 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9351 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9352 (scm_sys_tag_body): Added.
9354 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9356 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9357 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9358 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9359 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9360 options.c (scm_options), ports.c (scm_remove_from_port_table),
9361 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9362 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9363 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9364 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9367 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9369 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9371 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9373 * eval.c (scm_s_duplicate_bindings): New error message.
9374 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9376 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9378 * eval.h (SCM_EVALIM2): New macro. Use it when a
9379 immediate, literal constant should be evaluated.
9380 * eval.c (scm_s_duplicate_formals): New error message string.
9381 (scm_c_improper_memq): New function.
9382 (scm_m_lambda): Check for duplicate arguments.
9383 (scm_ceval, scm_deval): When executing a body: only cons a new
9384 toplevel environment frame when it is different from the
9385 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9386 check for empty combinations; use SCM_EVALIM2 for the same reason
9387 in the non-toplevel loop.
9388 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9389 New labels with the meaning of their non-"nontoplevel" partners,
9390 but they are used when it is known that the body is not evaluated at
9392 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9393 reporting for empty combinations.
9395 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9397 * Remove dump facilities.
9398 * dump.c, dump.h: Removed.
9399 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9400 * init.c: Remove #include "libguile/dump.h".
9401 (scm_init_guile_1): Remove scm_init_dump.
9402 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9403 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9404 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9405 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9407 * keywords.c: Remove #include "libguile/dump.h".
9408 (keyword_dump, keyword_undump): Removed.
9409 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9411 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9413 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9414 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9415 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9416 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9417 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9418 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9419 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9420 to @code{} as the texinfo manual recommends, converted the
9421 examples to use a @lisp{}-environment.
9423 * strports.c (scm_eval_string): Cleaned up the docstring.
9425 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9428 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9429 (scm_number_to_string, scm_string_to_number, scm_number_p)
9430 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9431 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9432 (scm_ash): Added texinfo markup and removed obsolete @refill.
9433 (scm_gr_p): Corrected comment.
9434 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9435 docstring) comments.
9436 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9437 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9438 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9439 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9440 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9441 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9442 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9443 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9445 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9447 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9448 (Obviously nobody compiles with SCM_RECKLESS defined...)
9450 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9452 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9454 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9456 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9458 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9460 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9461 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9462 since use of `z' suggests that the arguments may be complex.
9464 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9467 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9469 * dump.c (scm_binary_write, scm_binary_read), eval.c
9470 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9471 scm_guardian_greedy_p, scm_make_guardian), fports.c
9472 (scm_file_port_p): Minor docstring fixes.
9474 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9476 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9478 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9480 (make_class_from_template): Do not bother to set the current
9481 module around the call to DEFVAR, scm_eval takes care of that.
9482 (scm_init_goops): Make scm_module_goops and
9483 scm_goops_lookup_closure permanent objects.
9485 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9486 top level, create a fresh top-level environment for each
9487 expression instead of mutating the exisint frame. This is
9488 important when that frame is closed over.
9490 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9491 SCM_DIGSPERLONG instead of DIGSPERLONG.
9493 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9495 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9496 before applying arrow procedure in `cond' and before applying
9497 receiver procedure in call-with-current-continuation.
9498 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9499 macro. The argument is expanded more than one time.
9501 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9502 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9504 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9506 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9509 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9511 * variable.c (scm_make_variable, scm_make_undefined_variable)
9512 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9513 (scm_variable_bound_p), values.c (scm_values)
9514 (scm_call_with_values), unif.c (scm_bit_count)
9515 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9516 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9517 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9518 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9519 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9520 (scm_copy_random_state, scm_random), print.c (scm_newline)
9521 (scm_write_char, scm_simple_format), debug-malloc.c
9522 (scm_malloc_stats), environments.c (scm_environment_p)
9523 (scm_environment_bound_p, scm_environment_ref)
9524 (scm_environment_fold, scm_environment_define)
9525 (scm_environment_undefine, scm_environment_set_x)
9526 (scm_environment_cell, scm_environment_observe)
9527 (scm_environment_observe_weak, scm_environment_unobserve)
9528 (scm_make_eval_environment, scm_eval_environment_p)
9529 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9530 (scm_eval_environment_imported)
9531 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9532 (scm_import_environment_p, scm_import_environment_imports)
9533 (scm_import_environment_set_imports_x, scm_make_export_environment)
9534 (scm_export_environment_p, scm_export_environment_private)
9535 (scm_export_environment_set_private_x)
9536 (scm_export_environment_signature)
9537 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9538 Added texinfo markup.
9540 * ports.c (scm_drain_input): Lowercased argument to @var.
9541 (scm_current_input_port, scm_current_output_port): Filled in
9542 missing explanation.
9543 (scm_current_load_port, scm_set_current_output_port)
9544 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9545 Added texinfo markup.
9547 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
9548 (scm_release_arbiter): Added texinfo markup to docstrings.
9549 Changed `Returns' to `Return'.
9550 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
9552 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
9554 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
9555 by doubling them to `@@'.
9557 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9559 * numbers.c (scm_lognot), random.c (scm_random,
9560 scm_random_normal, scm_random_solid_sphere_x,
9561 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
9562 scm_random_exp), dynwind.c
9563 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
9565 * goops.c (scm_sys_initialize_object, scm_instance_p,
9566 scm_class_name, scm_class_precedence_list, scm_class_slots,
9567 scm_class_environment, scm_generic_function_name,
9568 scm_generic_function_methods, scm_method_generic_function,
9569 scm_method_specializers, scm_method_procedure, scm_make_unbound,
9570 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
9571 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
9572 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
9573 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
9574 scm_class_direct_supers, scm_class_direct_slots,
9575 scm_class_direct_subclasses, scm_class_direct_methods,
9576 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
9577 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
9578 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
9579 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
9580 scm_memoized_environment, scm_procedure_name,
9581 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
9583 (scm_class_of, scm_entity_p, scm_operator_p,
9584 scm_set_object_procedure_x, scm_object_procedure,
9585 scm_make_class_object), hooks.c (scm_make_hook_with_name,
9586 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
9587 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
9588 scm_hook_to_list), lang.c
9589 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
9590 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
9591 (scm_print_options, scm_port_with_print_state,
9592 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
9593 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
9594 scm_make_procedure_with_setter, scm_procedure), throw.c
9595 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
9596 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
9597 scm_stack_ref, scm_stack_length, scm_frame_p,
9598 scm_last_stack_frame, scm_frame_number, scm_frame_source,
9599 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
9600 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
9601 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
9602 (scm_dirname, scm_basename), dynwind.c
9603 (scm_wind_chain), read.c (scm_read_options, scm_read,
9604 scm_read_hash_extend), gc.c
9605 (scm_unhash_name), eval.c (scm_eval_options_interface,
9606 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
9607 (scm_display_error, scm_set_print_params_x,
9608 scm_display_application, scm_display_backtrace, scm_backtrace),
9609 async.c (scm_async, scm_system_async, scm_async_mark,
9610 scm_system_async_mark, scm_run_asyncs, scm_noop,
9611 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
9612 scm_mask_signals): Added docstrings.
9614 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
9616 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
9617 address of car/cdr. (Thanks to Dirk Herrmann)
9618 Use scm_sizet to obtain the length of strings.
9619 (Thanks to Matthias Koeppe)
9621 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
9623 * symbols.c (scm_mem2symbol): Put a empty statement after the
9624 next_symbol label. This is mandated by ANSI, appearantly.
9626 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9628 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
9629 sense to compile for a specific kernel version. Do not include
9630 <asm/signal.h> while defining __KERNEL__. This hack should no
9631 longer be needed and caused problems.
9633 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
9635 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
9636 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
9637 can not deal with immediates.
9639 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
9641 * list.c (scm_list_copy): Validate the first argument.
9643 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
9645 Fix evaluator so that top-level expressions are correctly
9646 evaluated with respect to the module system.
9648 * modules.h. modules.c (scm_current_module_lookup_closure): New
9651 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
9653 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
9654 names to better reflect their meaning.
9656 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
9657 evaluated at top-level and synronize lookup closure before
9658 executing every subform.
9659 (scm_primitve_eval_x, scm_primitive_eval): New functions.
9660 (scm_eval_x, scm_eval): Reimplement in terms of
9661 scm_primitive_eval_x and scm_primitive_eval, respectively.
9663 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
9665 * macros.c (scm_macro_name, scm_macro_transformer): Use
9666 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
9669 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
9671 * dump.c (scm_store_bytes): Store data size before data.
9672 (scm_restore_bytes): Restore data size. Takes a pointer to size.
9673 * dump.h (scm_restore_bytes): Updated.
9675 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
9677 * dump.c: Use double cells for update schedule.
9679 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
9681 * ports.c (scm_unread_char): Take an optional argument.
9683 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9685 * modules.h (scm_selected_module, scm_current_module): Renamed
9686 scm_selected_module to scm_current_module to synchronize Scheme
9688 (scm_select_module, scm_set_current_module): Likewise. Changed
9691 * ports.c (scm_port_for_each): Make a snapshot of the port table
9692 before iterating over it. The table might change while the user
9693 code is running. With the snapshot, the user can depend on the
9694 fact that each port that existed at the start of the iteration is
9695 encountered exactly once. (ice-9 popen) depends on this.
9697 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9699 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
9701 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
9702 range checking for the size parameter. Thanks to Martin
9703 Grabmueller for the hint.
9705 (scm_makstr): Reordered string initialization to make interrupt
9706 deferring unnecessary.
9708 * vectors.c (scm_make_vector): Fixed range checking.
9710 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9712 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
9714 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
9715 checking of the size parameter for type correctness and valid
9716 range. Thanks to Rob Browning for reporting the problem. Instead
9717 of deferring interrupts, scm_remember_upto_here_1 is used.
9719 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9721 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
9722 (scm_dump_cell_update): Removed.
9723 (scm_dump_update): Renamed from scm_dump_object_update.
9724 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
9725 a pointer instead of returning a value.
9726 * keywords.c (keyword_undump): Updated.
9728 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9730 * dump.c, dump.h: Modified a lot.
9731 (SCM_DUMP_COOKIE): Version 0.1
9732 (scm_dump_mark): Removed.
9733 (scm_restore_cell_object, scm_store_cell_object): New functions.
9735 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
9736 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
9737 New slots: dump, undump.
9738 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
9741 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
9742 (keyword_undump): Renamed from keyword_alloc.
9743 (scm_init_keywords): Set keyword_dump and keyword_undump.
9745 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
9747 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
9748 the deprecated SCM_DOUBLE_CELLP.
9750 * tags.h (SCM_DOUBLE_CELLP): deprecated.
9752 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
9754 * dump.c, dump.h: New files.
9755 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
9756 * init.c: #include "libguile/dump.h".
9757 (scm_init_guile_1): Call scm_init_dump.
9758 * smob.h (scm_smob_descriptor): New slots: dump_mark,
9759 dump_dealloc, dump_store, undump_alloc, undump_restore,
9761 * smob.c (scm_make_smob_type): Init the new slots.
9762 (scm_set_smob_dump, scm_set_smob_undump): New functions.
9763 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
9765 * keywords.c: #include "libguile/dump.h".
9766 (keyword_dealloc, keyword_alloc): New functions.
9767 (scm_init_keywords): Set smob_dump and smob_undump.
9769 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
9771 * vectors.c (scm_c_make_vector): New function.
9772 * vectors.h (scm_c_make_vector): Declared.
9773 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
9774 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
9775 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
9776 (scm_make_method_cache, scm_i_vector2list,
9777 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
9778 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
9779 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
9780 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
9781 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
9782 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
9783 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
9784 (scm_vector, scm_make_vector): Use scm_c_make_vector.
9786 * hashtab.c (scm_c_make_hash_table): New function.
9787 * hashtab.h (scm_c_make_hash_table): Declared.
9788 * environments.c (scm_make_leaf_environment,
9789 scm_make_eval_environment), gc.c (scm_init_storage),
9790 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
9791 Use scm_c_make_hash_table.
9793 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9795 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
9797 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9799 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
9802 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
9803 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
9804 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
9805 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9806 srcprop.c (scm_source_properties, scm_set_source_properties_x,
9807 scm_source_property, scm_set_source_property_x), sort.c
9808 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
9809 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
9810 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
9813 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9815 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
9816 really get that arg.
9818 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
9820 * goops.c (s_scm_get_keyword): Bug fix.
9822 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9824 The following patch was sent by Martin Grabmueller. It makes sure
9825 that in case of parameter errors the correct function name is
9826 shown, and that parameter types are only checked once.
9828 * strop.c (string_copy, string_upcase_x, string_downcase_x,
9829 string_capitalize_x): New functions. Each one performs the core
9830 functionality of the corresponding scm_* function.
9832 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
9833 scm_string_downcase_x, scm_string_downcase,
9834 scm_string_capitalize_x, scm_string_capitalize): Reduced to
9835 parameter checking wrappers of the above functions.
9837 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9839 * continuations.c, dynl.c, keywords.c, load.c: Include
9840 strings.h. Thanks to Bill Schottstaedt for the bug report.
9842 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9844 * backtrace.c (display_header): Make sure that line and column
9845 information is shown independent of whether the port the code was
9846 read from had an associated filename. Thanks to Martin
9847 Grabmueller for providing this patch.
9849 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9851 * fports.[ch] (scm_file_port_p): New primitive.
9853 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9855 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
9856 These are now defined in fports.c, strports.c and vports.c.
9858 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
9859 vports.c (scm_tc16_sfport): Made variables (were macros defined in
9862 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
9863 (scm_make_sfptob): Made static. These return a type code now.
9865 fports.c (scm_init_fports), strports.c (scm_init_strports),
9866 vports.c (scm_init_vports): Create the corresponding port types.
9868 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
9869 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
9871 * init.c (scm_init_guile_1): Make sure strports are initialized
9874 * ports.[ch] (scm_make_port_type): Changed the return type to
9877 * ports.c (scm_ports_prehistory): Don't create any port types
9880 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
9881 against scm_tc16_fport directly.
9883 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9885 * srcprop.c (scm_set_source_property_x): Fix to handle
9886 (set-source-property! <obj> 'copy <datum>) correctly.
9888 2001-01-24 Gary Houston <ghouston@arglist.com>
9890 * filesys.c (scm_link): docstring fix.
9891 * fports.h (scm_setfileno): obsolete declaration removed.
9892 * posix.c: bogus popen declaration removed.
9894 * rdelim.c: new file, split from ioext.c.
9895 * rdelim.h: new file, split from ioext.h
9896 * Makefile.am: add rdelim.c and related files.
9897 * init.c: call scm_init_rdelim. include rdelim.h.
9899 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9901 This patch was sent by Martin Grabmueller and makes sure that
9902 parameter errors are reported correctly by the lexicographic
9903 ordering predicates.
9905 * strorder.c (string_less_p, string_ci_less_p): New functions.
9907 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
9908 functionality into string_less_p, string_ci_less_p respectively.
9909 The remaining code is just a wrapper to do the parameter
9912 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
9913 parameters and call string_less_p instead of scm_string_less_p.
9915 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
9916 Check the parameters and call string_less_ci_p instead of
9917 scm_string_ci_less_p.
9919 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9921 This patch modifies scm_display_error to perform parameter
9922 checking. Thanks to Neil Jerram for the bug report.
9924 * backtrace.[ch] (scm_i_display_error): New function.
9926 * backtrace.c (scm_display_error): Added parameter check and
9927 extracted the core functionality into function
9928 scm_i_display_error.
9930 * throw.c (handler_message): Call scm_i_display_error to display
9933 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9935 * eval.c (SCM_APPLY): Added # args check for application of
9936 procedures with arity 3. (Thanks to Anders Holst.)
9938 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9940 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
9942 (SCM_OPDIRP): Deprecated.
9944 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
9947 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
9948 Instead, give an explicit error message in case the directory is
9951 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
9952 instead of SCM_OPENP and SCM_CLOSEDP.
9954 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
9956 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9958 * eval.c (inner_eval, scm_eval): Move all real functionality into
9959 inner_eval. Avoid to copy the expression twice by inlining some
9960 code from scm_i_eval.
9962 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9964 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
9965 now has to be the last clause, as required by R5RS. Thanks to
9966 Martin Grabmueller for the patch.
9968 2001-01-18 Gary Houston <ghouston@arglist.com>
9970 * ioext.c: further simplify scm_read_string_x_partial by defining
9973 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9975 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
9977 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9979 * __scm.h: Added comment about architecture and compiler
9980 properties that are required by guile.
9982 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9983 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
9985 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
9987 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
9989 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9990 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
9992 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9994 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
9995 to the names in limits.h.
9997 * numbers.c (abs_most_negative_fixnum): Added.
9999 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10000 fixnum-min) special case.
10002 (scm_big_and): Fix for negative first parameter.
10004 (scm_bit_extract): Fix for fixnum paramters.
10005 Thanks to Rob Browning for the bug report.
10007 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10009 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10011 * symbols.c (scm_symbol_bound_p): Fixed comment.
10012 Thanks to Chris Cramer.
10014 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10016 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10017 Thanks to Bill Schottstaedt.
10019 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10021 from Matthias Köppe:
10023 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10024 casts its result, so doesn't yield an lvalue per ANSI C.
10026 * goops.c (s_scm_sys_set_object_setter_x): use
10027 SCM_SET_ENTITY_SETTER.
10028 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10030 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10031 its result, so doesn't yield an lvalue per ANSI C.
10032 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10033 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10034 SCM_GC_SET_CARD_FLAGS.
10035 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10037 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10039 2001-01-08 Gary Houston <ghouston@arglist.com>
10041 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10042 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10043 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10045 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10046 for fdes. if current input port is used, check that it's a file
10049 2001-01-06 Gary Houston <ghouston@arglist.com>
10051 * ioext.c (scm_read_string_x_partial): new procedure, implements
10052 read-string!/partial.
10053 * ports.c (scm_take_from_input_buffers): new procedure used by
10054 scm_read_string_x_partial.
10055 (scm_drain_input): use scm_take_from_input_buffers.
10057 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10059 * validate.h (SCM_VALIDATE_NUMBER): New.
10061 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10063 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10064 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10065 SET_DESTROYED): new defines/macros.
10066 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10067 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10068 (guardian_print): print more info.
10069 (guardian_apply): check if the guardian is destroyed, and throw an
10070 error if so. take one more optional argument `throw_p'.
10071 (scm_guard): depending on the value of `throw_p', return a boolean
10073 (scm_get_one_zombie): remove redundant property test.
10074 (guardian_t): represent the various (currently 3, I hope nothing
10075 more gets added) boolean fields as bit flags.
10076 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10077 (scm_destroy_guardian_x): new procedure.
10079 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10080 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10082 2001-01-01 Gary Houston <ghouston@arglist.com>
10084 * fports.c (fport_write): bugfix: handle short writes for
10085 unbuffered ports too. optimize the buffered case by minimizing
10086 the number of write/flush calls.
10087 (write_all): new helper procedure.
10089 The ChangeLog continues in the file: "ChangeLog-2000"