1 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
5 scm_from_bool, respectively.
8 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
9 deprecated.h. Replaced all uses with scm_is_eq.
11 2004-07-24 Kevin Ryde <user42@zip.com.au>
13 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
14 * posix.c (scm_crypt): Use it to protect static data in crypt().
16 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
18 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
19 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
20 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
21 versions to deprecated.h and deprecated.c. Changed all uses to
22 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
23 scm_from_*, as appropriate.
25 * dynwind.c (scm_i_dowinds): Removed unused code that would call
26 the unexisting scm_cross_dynwind_binding_scope for inums on the
29 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
31 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
32 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
33 byte-wise address to a SCM integer. Changed all uses.
34 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
35 scm_to_ipv6 and added type and range checking, for converting from
36 an IPv& byte-wise address to a SCM integer. Changed all uses.
37 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
38 is now done by scm_to_ipv6.
40 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
41 not accept inexact integers.
43 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
44 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
45 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
46 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
47 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
48 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
49 fixnum/bignum distinction visible. Changed all uses to
50 scm_to_size_t or similar.
52 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
54 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
56 2004-07-10 Kevin Ryde <user42@zip.com.au>
58 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
59 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
60 such a size causes divide-by-zeros in scm_hasher.
62 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
65 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
67 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
68 Rewritten using the same logic as scm_to_signed_integer and
69 scm_to_unsigned_integer, respectively, which is better(tm). Also,
70 use CHAR_BIT instead of hardcoding 8.
71 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
72 SCM_I_LLONG_MIN etc. instead.
74 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
75 SCM_I_MAKINUM and changed all uses.
76 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
78 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
79 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
80 them by assuming twos-complement.
82 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
84 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
85 configure now produces.
86 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
87 definitions, giving the limits of the integer types defined by
88 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
89 LLONG_MIN or LONG_LONG_MIN is hard to get at.
91 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
93 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
94 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
95 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
96 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
97 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
98 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
99 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
100 scm_from_uintmax): New.
102 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
104 * tags.h (scm_is_eq): New.
106 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
107 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
108 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
109 scm_from_bool, and scm_is_bool, respectively.
111 * boolean.h (scm_is_bool): Fix bug in prototype.
112 (scm_from_bool): The argument is "x" not "f", stupid.
114 * boolean.c (scm_is_bool): Fix typo.
116 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
117 scm_is_unsigned_integer, scm_to_signed_integer,
118 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
119 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
120 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
121 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
122 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
123 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
126 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
128 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
131 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
133 * backtrace.c (display_expression, display_frame): Call
134 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
135 single memoized expression.
137 * debug.c (memoized_print): Don't try to unmemoize the memoized
138 object, since we can't know whether it holds a single expression
141 (scm_mem_to_proc): Removed check for lambda expression, since it
142 was moot anyway. Whoever uses these functions for debugging
143 purposes should know what they do: Creating invalid memoized code
144 will cause crashes, independent of whether this check is present
147 (scm_proc_to_mem): Take the closure's code as it is and don't
148 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
149 memoized code should not be modified.
151 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
152 scm_unmemoize from public use, but made scm_i_unmemoize_expr
153 available as a guile internal function instead. However,
154 scm_i_unmemoize_expr will only work on memoized objects that hold
155 a single memoized expression. It won't work with bodies.
157 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
158 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
159 i. e. a list of expressions.
161 * eval.c (unmemoize_exprs): Drop internal body markers from the
162 output during unmemoization.
164 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
165 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
166 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
167 as guile internal functions instead. scm_i_unmemoize_expr will
168 only work on a single memoized expression, while
169 scm_i_unmemocopy_body will only work on bodies.
171 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
173 * eval.c (unmemoize_exprs): Handle semi-memoized code.
175 (scm_cons_source, scm_primitive_eval): Prefer higher level
176 predicate SCM_FALSEP over SCM_IMP.
178 2004-06-15 Rob Browning <rlb@defaultvalue.org>
180 * script.c (scm_shell_usage): minor phrasing change.
182 * gc_os_dep.c: update ifdefery for macosx.
183 (scm_get_stack_base): separate result initialization from
184 declaration to slience warnings with macosx and hp-ux using gcc
185 3.3. Thanks to Andreas Vögele.
187 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
189 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
191 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
193 * list.[ch] (scm_i_finite_list_copy): New internal function to
194 copy lists that are known to be finite (though not necessarily
197 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
198 a closure's argument list like an expression of a body.
200 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
201 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
202 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
203 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
204 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
205 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
206 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
207 unmemoize_builtin_macro): New static functions and symbols.
209 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
210 now has a slightly different meaning: The memoized form that is
211 receives as its argument is now interpreted as a sequence of
212 expressions from a body.
214 (unmemocar, scm_unmemocar): Since the whole functionality of
215 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
216 has its old content back and is deprecated, while unmemocar has
221 (CEVAL): For unmemoizing a single expression, call
222 unmemoize_expression instead of scm_unmemocopy, which now expects
223 a sequence of body expressions. Eliminated unnecessary empty
224 environment frame when executing let* forms. Eliminated
225 unmemoization step from evaluator.
227 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
229 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
230 macroexp and made static. Added new version of scm_macroexp that
231 emits a deprecation warning and then calls macroexp.
232 (scm_m_undefine): Issue deprecation warning.
234 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
236 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
237 Modified to make set! work on symbols that represent syntactic
240 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
242 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
243 compound expression as lvalue errors.
245 2004-05-24 Marius Vollmer <mvo@zagadka.de>
247 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
248 WINDER_DATA to a SCM.
250 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
252 * goops.c (compute_getters_n_setters, create_standard_classes,
253 scm_add_slot): Compute closures by calling scm_i_eval_x on a
254 lambda expression rather than creating them with scm_closure.
256 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
258 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
259 misplaced syntactic keywords. This will not work unless guile's
260 defmacro feature is deprecated.
262 (scm_m_case): Fixed a bug that caused the list of labels to grow
263 with every case form.
265 2004-05-19 Kevin Ryde <user42@zip.com.au>
267 * numbers.c (scm_round_number): For inum and big, just return x. For
268 real, use scm_round for 2^54-1 etc problems covered there.
270 * numbers.c (trunc): Remove #define to scm_truncate when the C library
271 doesn't provide trunc. This was for when `truncate' was done as a
272 scm_tc7_dsubr, no longer required.
274 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
275 to stack marking call, two parameters and no cast on t->base.
277 2004-05-18 Marius Vollmer <mvo@zagadka.de>
279 * hashtab.c (rehash_after_gc): Bug fix: properly link the
280 processed hashtables back into the weak_hashtables list. Thanks
281 to Bill Schottstaedt!
283 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
285 * eval.c (unmemoize_quote): New static function.
287 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
288 representation of 'quote' and '@slot-ref' to an improper list.
289 This reduces execution time, the number of cells used to hold the
290 memoized code, and thus also reduces garbage collection time.
292 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
294 (SCM_CEVAL): Changed macro handling to also work with macros that
295 return improper lists. Added an assertion, that the code returned
296 by a macro transformer will not lead to cycles in the memoized
299 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
301 No functional change, just rearrangements of functions within the
304 * eval.c (scm_ilookup, scm_unbound_variable_key,
305 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
306 the definitions used for execution, since that's where they will
309 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
311 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
312 throughout guile, has not been part of an official release yet,
313 and the concept of sloppy predicates has never been a good idea.
315 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
316 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
319 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
321 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
322 to make explicit what happens.
324 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
326 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
327 explicit what happens.
329 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
330 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
332 2004-05-11 Marius Vollmer <mvo@zagadka.de>
334 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
335 is indeed a procedure when it isn't a number.
337 2004-05-10 Marius Vollmer <mvo@zagadka.de>
339 Convert floating point numbers into strings with an arbitrary
340 radix. Thanks to Richard Todd!
342 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
345 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
346 number_chars): New, to support variable radices.
347 (idbl2str): Use above instead of the old base-10 only tables.
348 (iflo2str): Pass on new RADIX argument to idbl2str.
349 (scm_number_to_string): Pass radix to iflo2str.
350 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
352 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
355 2004-05-10 Kevin Ryde <user42@zip.com.au>
357 * numbers.c (scm_logbit_p): Correction to test above the end of an
358 inum. Reported by Jan Konecny.
360 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
362 * gc.h (scm_t_cell): Fields are now of type SCM instead of
363 scm_t_bits. Updated all users.
364 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
365 duplicating the code.
366 (SCM_CELL_OBJECT_LOC): New.
367 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
368 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
370 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
371 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
372 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
373 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
374 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
375 SCM_SMOB_OBJECT_3_LOC): New.
376 * smob.c (scm_i_set_smob_flags): New function.
378 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
379 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
380 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
381 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
382 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
383 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
385 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
386 taking the address of SCM_CELL_WORD_1, the latter being no longer
389 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
390 of casting SCM_CELL_WORD_LOC.
392 2004-05-02 Kevin Ryde <user42@zip.com.au>
394 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
395 --disable-deprecated. Reported by Andreas Vögele.
397 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
398 particular on HP-UX). Reported by Andreas Vögele.
400 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
401 code has support for. Fixes building with AIX cc, which is ansi but
402 doesn't define __STDC__. Reported by Keith Crane.
403 (var_start): Remove macro, this variation no longer required.
404 (scm_list_n): Use va_start directly.
406 2004-05-01 Kevin Ryde <user42@zip.com.au>
408 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
409 is now gone. Reported by Andreas Vögele.
411 2004-04-28 Kevin Ryde <user42@zip.com.au>
413 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
414 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
415 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
416 subscript. Reported by Andreas Vögele.
417 Also cast through unsigned char to avoid passing negatives to those
418 macros if input contains 8-bit values.
420 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
421 corrections to range check for signed numbers. Remove
422 scm_remember_upto_here_1(num) from these checks, since num is used
425 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
426 avoid warning from gcc 3.4. Reported by Hyperdivision.
428 * numbers.c (scm_bit_extract): Use min instead of MIN.
429 (MIN): Remove, this conflicts with similar macro defined by limits.h
430 on HP-UX. Reported by Andreas Vögele.
432 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
433 particular on HP-UX). Reported by Andreas Vögele.
435 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
436 Reported by Andreas Vögele.
438 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
439 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
442 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
444 * eval.c (s_macro_keyword): New static identifier.
446 (scm_m_define): Change order to first create binding and
447 evaluating the expression afterwards.
449 (scm_m_set_x): Memoize complete set! expression. Only leave
450 symbols if no binding exists at memoization time. Throw error if
451 assigning to a syntactic keyword.
453 (lazy_memoize_variable): New function.
455 (CEVAL): When execution set!, perform lazy memoization if
456 unmemoized symbol is detected.
458 * modules.c (module_variable): Return variables with unbound
461 * tags.h: Fix comment.
463 2004-04-25 Kevin Ryde <user42@zip.com.au>
465 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
466 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
467 in 8-bit locales, and ensures consistency with char-upper-case? and
468 char-lower-case? which already use ctype.h.
469 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
471 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
473 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
474 call. Reported by Hyperdivision.
476 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
477 Reported by Hyperdivision.
479 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
482 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
484 Hide the implementation of ilocs and isyms in eval.c.
486 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
487 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
488 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
489 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
492 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
493 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
494 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
495 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
496 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
497 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
498 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
501 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
502 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
503 Extracted printing of ilocs and isyms to guile internal functions
504 scm_i_print_iloc, scm_i_print_isym of eval.c.
506 2004-04-22 Kevin Ryde <user42@zip.com.au>
508 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
510 * numbers.c (scm_round): Test for x already an integer, to avoid bad
511 rounding in x+0.5 when x is a big value already an integer. In
512 certain hardware rounding cases x+0.5 can give an adjacent integer,
513 leading to that as the result, when we really just wanted x itself.
515 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
517 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
519 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
520 added const qualifiers, cast intentionally unused expressions to
521 void for emphasis, improved comment.
523 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
525 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
526 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
527 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
528 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
529 Defined the tc8-tag for flags to be 0x04, which will mean that
530 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
531 to the reduced number of bits and the simpler bit pattern for
532 SCM_BOOL_F, certain machines may be able to use more efficient
533 processor instructions to deal with SCM_BOOL_F.
535 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
536 never been defined in a released version, thus no need to
539 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
542 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
545 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
546 could have used this definition.
548 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
549 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
550 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
551 as isyms, as special isyms don't exist any more.
553 2004-04-18 Kevin Ryde <user42@zip.com.au>
555 * filesys.c (scm_readdir): Use readdir_r when available, for thread
558 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
559 explicit swapping code.
561 2004-04-15 Kevin Ryde <user42@zip.com.au>
563 * cpp_sig_symbols.in: Add SIGSYS.
565 * list.c (scm_append_x): Use iterative style, to avoid non-tail
568 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
569 frac/big and frac/frac, use scm_less_p for exact comparison.
571 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
574 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
576 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
578 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
580 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
582 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
583 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
585 2004-04-06 Kevin Ryde <user42@zip.com.au>
587 * numbers.c (scm_ash): Remove stray "}" in docstring.
589 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
590 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
591 calling mpz_cmp_ui in most cases.
593 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
594 for big == abs(most-negative-fixnum) special case.
595 (abs_most_negative_fixnum): Remove, no longer used.
597 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
598 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
599 calling (sigaction NSIG).
601 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
602 and fork error cases to do this.
604 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
606 * eval.c (CEVAL): Don't distinguish between short and long
607 instructions when dispatching - just always dispatch on the
608 instruction code, which is common for short and long instructions.
609 Further, removed unnecessary goto statements and added comment.
611 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
613 * eval.c (scm_unmemocopy): Don't distinguish between short and
614 long instructions when dispatching - just always dispatch on the
615 instruction code, which is common for short and long instructions.
616 Further, removed unnecessary goto statements, fixed indentation
617 and replaced SCM_IMP predicates by SCM_NULLP.
619 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
621 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
622 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
625 2004-03-31 Kevin Ryde <user42@zip.com.au>
627 * simpos.c: Include <signal.h> for SIG_IGN and friends.
629 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
631 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
634 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
635 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
636 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
637 single interface that also matches the naming conventions.
638 Probably scm_debug_mode_p should be part of the private interface
641 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
642 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
643 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
647 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
649 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
650 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
651 from debug.h to eval.h.
653 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
654 more, just leave it with setting scm_debug_mode_p, which is
655 equivalent for practical purposes.
657 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
658 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
660 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
662 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
663 static and renamed it to ceval throughout. Provide a new exported
664 but deprecated function scm_ceval as a wrapper for backwards
665 compatibility. The same is done for the deval/scm_deval pair of
668 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
669 throughout. Defined CEVAL to ceval or deval, based on compilation
672 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
673 to ceval and deval instead of calling *scm_ceval_ptr.
675 * eval.c (dispatching_eval): New deprecated static function.
677 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
678 to emulate its old behaviour as closely as possible.
681 Change the evaluator such that only expressions for which pair? is
682 true are passed to CEVAL, and such that all other expressions are
683 evaluated outside of CEVAL:
685 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
686 expression that is assumed to be memoized already. All but
687 expressions of the form '(<form> <form> ...)' are evaluated inline
688 without calling an evaluator.
690 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
691 expressions of the form '(<form> <form> ...)' inline without
692 calling an evaluator.
694 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
695 the special case of unmemoized symbols passed on the top level.
697 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
698 is known that the expression passed to CEVAL is of the form
699 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
700 now it is known that the input expression of CEVAL is a pair.
702 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
704 * eval.c (is_self_quoting_p): New static function.
706 (scm_m_quote): Use is_self_quoting_p.
708 (copy_tree): Corrected typo in comment.
710 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
712 * eval.c (s_scm_copy_tree): idem.
714 * list.c (s_scm_filter): remove "pointer" from doc string.
716 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
718 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
720 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
721 (display_frame): idem.
722 (display_backtrace_file_and_line): idem.
724 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
727 2004-03-26 Kevin Ryde <user42@zip.com.au>
729 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
731 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
732 big==0 since that never occurs.
734 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
735 scm_modular_expt, matching scheme level name `modulo-expt'.
737 * numbers.c (scm_modular_expt): Return a negative remainder for a
738 negative divisor, the same as `modulo' does.
740 2004-03-26 Eric Hanchrow <offby1@blarg.net>
742 * numbers.c, numbers.h (scm_modular_expt): New function.
744 2004-03-25 Kevin Ryde <user42@zip.com.au>
746 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
747 return inexact as required by r5rs.
749 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
751 * eval.c: Separated some definitions relevant for execution from
752 the memoization part of the file.
754 (copy_tree): New static function
756 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
757 structures are detected now and will lead to an exception instead
758 of forcing guile to run in an endless loop, using up all the
759 system's memory. Second, arrays in the cdr of an improper list
760 are now copied. See the new test cases in eval.test.
762 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
764 * posix.c (scm_gethostname): Make sure len is initialised before
765 it is used. Restructured to (hopefully) represent possible
766 configurations more clearly in the code. Added unwind handler.
768 2004-03-23 Kevin Ryde <user42@zip.com.au>
770 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
771 MAXHOSTNAMELEN when available.
773 2004-03-21 Marius Vollmer <mvo@zagadka.de>
775 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
776 terminator. Rewritten the logic as a state machine, I must have
777 been doing too much VHDL lately...
779 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
780 themselves. Thanks to Han-Wen Nienhuys!
782 * list.c: Changed docstrings so that they no longer talk about
783 returning 'pointers' to something.
785 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
787 * gc.c: remove set_debug_cell_accesses! when
788 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
789 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
790 debugging conditionally.
792 2004-03-21 Kevin Ryde <user42@zip.com.au>
794 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
796 2004-03-20 Kevin Ryde <user42@zip.com.au>
798 * posix.c (scm_gethostname): Preserve errno across free() call.
800 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
802 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
805 2004-03-14 Kevin Ryde <user42@zip.com.au>
807 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
808 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
810 2004-03-07 Kevin Ryde <user42@zip.com.au>
812 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
814 (filltime): Make zname parameter "const".
816 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
818 * threads.c, threads.h (scm_c_scm2thread): New function.
820 2004-02-29 Kevin Ryde <user42@zip.com.au>
822 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
823 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
824 particular don't assume "defined (__alpha__) && ! defined (linux)"
825 means OSF. Remove "SCO" code, which was not really SCO specific and
826 which John W. Eaton advises should be long past being needed.
828 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
831 2004-02-24 Kevin Ryde <user42@zip.com.au>
833 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
835 2004-02-22 Kevin Ryde <user42@zip.com.au>
837 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
838 complex, same as for two args. (Handle only inum, big, real, frac).
840 2004-02-21 Kevin Ryde <user42@zip.com.au>
842 * posix.c (scm_crypt): Use new HAVE_CRYPT.
843 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
844 Reported by Andreas Voegele.
846 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
848 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
851 * read.c (scm_lreadparen): Removed.
852 (scm_lreadparen1): Renamed scm_i_lreadparen.
854 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
856 * list.c (scm_list_n): validate non-immediate arguments;
857 this will catch forgotten a SCM_UNDEFINED.
859 2004-02-18 Marius Vollmer <mvo@zagadka.de>
861 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
862 Thanks to Bill Schottstaedt!
864 * socket.h (scm_gethost): Removed prototype it is already in
865 "net_db.h". Thanks to Bill Schottstaedt!
867 2004-02-18 Kevin Ryde <user42@zip.com.au>
869 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
870 order parameter to mpz_import, in fact with just one word there's no
871 order to worry about at all.
873 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
874 and frac==complex, make an exact comparison rather than converting
875 with fraction2double.
877 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
878 shared library, since environ is not directly available there.
880 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
883 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
884 errno EINVAL in case localtime and gmtime don't set it.
885 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
886 SCM_SYSERROR, since mktime and strptime generally don't set errno.
888 2004-02-16 Kevin Ryde <kevin@swox.se>
890 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
891 which were permitted in the past for these.
893 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
894 previous change to numbers.c.
896 * script.c (scm_shell_usage): Print bug-guile email address, as per
897 GNU standard. Reported by Han-Wen Nienhuys.
899 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
901 * unif.c (scm_make_uve): Removed local variable and simplified
902 code in order to avoid compiler used uninitialized warnings.
904 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
906 (scm_hash_fold): Use scm_call_3 directly in the call to
907 scm_internal_hash_fold instead of going via fold_proc (which is
909 (scm_hash_for_each): Use a trampoline +
910 scm_internal_hash_for_each_handle.
911 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
914 2004-02-12 Kevin Ryde <user42@zip.com.au>
916 * ports.c (scm_port_line): In docstring, note first line is 0.
917 (scm_set_port_line_x): In docstring, note first line is 0.
918 (scm_port_column): In docstring, there's no default to current input
919 port, and remove shared port-line @defun.
920 (scm_set_port_column_x): In docstring, there's no default to current
921 input port, note first column is 0, remove shared set-port-line!
924 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
925 convert args the same way that array-set! does.
927 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
929 (scm_array_p): Add missing "break"s in switch, fix llvect test look
930 for "l" not "s", fix dvect to be false for singp(prot) since such a
932 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
933 (exactly_one_third): New variable.
934 (scm_init_unif): Initialize it.
936 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
938 * read.c (scm_read_opts): Change `escaped-parens' to
941 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
943 * read.c (scm_read_opts): New opts `elisp-vectors' and
946 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
947 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
948 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
949 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
950 `escaped-parens' option set.
951 (scm_read_token): If elisp vector syntax active, disallow [ and ]
953 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
954 (scm_lreadparen1): New.
956 * read.h: Remove conditionally compiled last arg to
958 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
960 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
962 * eval.c (m_expand_body): remove stray variable new_body.
964 2004-01-22 Marius Vollmer <mvo@zagadka.de>
966 * eval.c (m_expand_body): Rewrite the expression in place (by
967 overwriting FORMS) also when a letrec is constructed, not only
968 when no definitions are found. Do not return rewritten expression
969 to emphasize the in-place rewriting. Changed all users.
971 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
973 * gc.c: add protected_object_count, a number that is dumped from
976 2004-01-11 Marius Vollmer <mvo@zagadka.de>
978 * dynwind.h, dynwind.c (scm_frame_unwind,
979 scm_frame_unwind_handler): Renamed and changed all uses.
980 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
982 2004-01-11 Kevin Ryde <user42@zip.com.au>
984 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
985 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
986 changes made to scheme-compound.texi.
988 2004-01-10 Marius Vollmer <mvo@zagadka.de>
990 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
991 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
993 * guile-snarf.in: Use mkdir to create a unique temporary directory
994 that we can safely use. Thanks to Stefan Nordhausen!
996 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
998 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
999 argument since it is always zero now. Changed all callers.
1000 Removed code for handling fluids.
1002 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1003 the wind chain explicitely. Use scm_c_with_fluid for the common
1004 case of only one fluid.
1005 (scm_with_fluid): New.
1006 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1008 * fluids.h, fluids.c (scm_frame_fluid): New.
1009 (scm_with_fluid): New.
1010 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1012 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1013 do the unwinding directly. It is simple enough.
1015 * dynwind.h, dynwind.c: Did the following renamings:
1016 scm_begin_frame -> scm_frame_begin,
1017 scm_end_frame -> scm_frame_end,
1018 scm_on_unwind -> scm_frame_unwind,
1019 scm_on_rewind -> scm_frame_rewind,
1020 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1021 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1024 * aync.h, async.c: Did the follwing renamings:
1025 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1026 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1029 * ports.h, ports.c: Did the follwing renamings:
1030 scm_with_current_input_port -> scm_frame_current_input_port,
1031 scm_with_current_output_port -> scm_frame_current_output_port,
1032 scm_with_current_error_port -> scm_frame_current_error_port.
1035 2004-01-07 Kevin Ryde <user42@zip.com.au>
1037 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1038 Reported by Richard Todd.
1040 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1041 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1043 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1044 traversing the args list, fixes segv if an improper list is given.
1045 Reported by Rouben Rostamian.
1047 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1049 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1050 swap_data on stack, use a 'malloc obj'.
1052 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1053 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1054 scm_i_... since they are internal. Changed all uses.
1056 * dynwind.c (frame_print): Removed, use the default printer.
1057 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1058 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1059 to protect SCM values.
1061 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1062 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1064 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1066 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1068 * ports.h, ports.c (scm_with_current_input_port,
1069 scm_with_current_output_port, scm_with_current_error_port): New.
1071 * async.h, async.c (scm_with_blocked_asyncs,
1072 scm_with_unblocked_asyncs): New.
1074 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1076 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1077 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1079 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1080 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1081 function when the outermost wind point has been reached. The
1082 latter is used to copy a continuation stack at the right time.
1083 scm_dowinds remains available.
1084 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1085 tc16_guard, guards_print): Removed.
1086 (scm_internal_dynamic_wind): Reimplemented using frames.
1088 * continuations.c (copy_stack): New, do only the stack copying
1089 part of copy_stack_and_call.
1090 (copy_stack_and_call): Copy the stack after unwinding and before
1092 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1093 copy_stack_and_call.
1095 2004-01-04 Kevin Ryde <user42@zip.com.au>
1097 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1098 can give bad results due to rounding.
1100 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1101 setzone/restorezone protection for DOS.
1103 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1105 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1106 and scm_t_uintmax to be defined in scmconfig.h
1108 2003-12-03 Kevin Ryde <user42@zip.com.au>
1110 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1112 * numbers.c (scm_make_ratio): Check for numerator equal to
1113 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1116 * numbers.c (scm_real_part): Return fraction unchanged rather than
1117 converting to flonum.
1119 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1121 * modules.c (module_variable): Fixed (and thus simplified) the
1122 definition of SCM_BOUND_THING_P to reflect the fact that since
1123 after the 1.4 series of guile, obarrays only hold variable
1126 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1128 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1132 * read.c (scm_lreadr): Signal an error for invalid escape
1133 sequences in strings. Code cleanups too.
1135 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1136 writing control characters in strings.
1138 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1140 * ports.c (scm_drain_input): Bug fix: only access the port after
1141 checking that it indeed is one.
1143 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1145 * eval.c (s_bad_define): New static identifier.
1147 (m_body): Fixed comment.
1149 (scm_m_define): Don't generate memoized code for definitions that
1150 are not on the top level. As a consequence, no memoized code at
1151 all is generated for definitions any more: Top level definitions
1152 are executed immediately during memoization and internal
1153 definitions are handled separately in m_expand_body.
1155 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1156 definitions. Consequently, there is no unmemoizing code any more
1157 that might modify the environment. Thus, the old scm_unmemocopy
1158 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1160 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1161 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1162 over SCM_NIMP in places, where the argument is known to be part of
1165 2003-11-21 Kevin Ryde <user42@zip.com.au>
1167 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1170 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1171 to share some shifting.
1173 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1174 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1177 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1179 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1180 structure. Previously, not all cases with a negative denominator
1183 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1184 scm_divide2real when forming the fractional part. This allows
1185 "#e1.2" to yield 6/5.
1187 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1188 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1189 fractions were equal to each other regardless of value. Ooops.
1191 * numbers.c (scm_rationalize): Return an inexact result when given
1194 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1197 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1199 Support for exact fractions from Bill Schottstaedt! Thanks!
1201 * print.c (scm_iprin1): Handle fractions.
1203 * objects.h (scm_class_fraction): New.
1204 * objects.c (scm_class_fraction): New.
1205 (scm_class_of): Handle fractions.
1207 * hash.c (scm_hasher): Handle fractions.
1209 * numbers.c: New code for handling fraction all over the place.
1210 (scm_odd_p, scm_even_p): Handle inexact integers.
1211 (scm_rational_p): New function, same as scm_real_p.
1212 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1213 New exact functions that replace the inexact 'dsubr'
1215 (scm_numerator, scm_denominator): New.
1217 * numbers.h (SCM_NUMP): Recognize fractions.
1218 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1219 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1220 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1221 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1222 SCM_FRACTION_REDUCED): New.
1223 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1225 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1226 scm_rational_p): New prototypes.
1227 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1228 scm_i_print_fraction): New prototypes.
1230 * goops.c (create_standard_classes): Create "<fraction>" class.
1232 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1234 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1235 case in the switch, but do nothing for now.
1237 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1238 to doubles when calling 'dsubr' functions.
1240 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1242 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1244 * gen-scmconfig.c (main): remove public definition of
1245 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1246 direct typedef of long_long and ulong_long inside deprecated block
1249 * deprecated.h: move long_long and ulong_long definitions to
1250 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1251 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1253 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1255 * hash.c (scm_string_hash): New hashing algorithm that takes the
1256 complete string into account.
1258 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1259 is a list. This allows (@ ...) to work with set!.
1260 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1263 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1264 the "-e" option instead of scm_str2symbol. This allows things
1265 like (@ ...) to be specified for the entry point.
1267 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1269 * eval.c (scm_m_letstar): Create memoized code in place to
1272 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1274 * eval.c (s_splicing): Commented and reformulated.
1276 (lookup_global_symbol, lookup_symbol): New static functions.
1278 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1280 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1281 creating a temporary pair for scm_lookupcar.
1283 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1284 created deprecated wrapper function scm_unmemocar.
1286 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1287 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1288 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1289 undefineds, sym_three_question_marks): Moved around without
1292 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1294 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1296 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1297 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1298 No further modifications.
1300 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1302 * eval.c (s_mixed_body_forms): New static identifier.
1304 (canonicalize_define, scm_m_define): The check for a bad
1305 expression is performed in canonicalize_define now.
1307 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1308 static helper functions for m_expand_body.
1310 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1311 expand user defined macros. Fixed handling of the definition/
1312 expression boundary. Fixed handling of definitions grouped with
1313 'begin. Use canonicalize_define to expand definitions.
1315 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1317 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1318 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1320 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1321 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1322 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1323 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1324 New macros from Paul Jarc. Thanks!
1326 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1327 return NULL when the machine type is unknown. Previously,
1328 gc_os_dep.c would refuse to compile.
1330 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1332 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1333 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1334 scm_m_body to m_body.
1336 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1338 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1339 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1340 scm_m_expand_body to m_expand_body and made it static. Added
1341 deprecated wrapper scm_m_expand_body.
1343 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1344 of scm_m_expand_body.
1346 2003-11-09 Kevin Ryde <user42@zip.com.au>
1348 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1349 argument. Reported by Mike Gran.
1351 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1353 * eval.c (s_missing_body_expression): New static identifier.
1357 (scm_m_expand_body): Fixed core dump when passing a body with
1358 defines, but without expressions (see additions to syntax.test).
1359 Use ASSERT_SYNTAX to signal syntax errors.
1361 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1363 * eval.c (canonicalize_define): New static helper function.
1365 (memoize_define, canonicalize_define): Extract handling of
1366 function currying to canonicalize_define.
1368 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1370 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1371 Make sure that error checking in debug mode is not worse than in
1374 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1376 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1377 handled in scm_m_body any more, but rather in scm_m_lambda.
1379 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1380 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1381 calling functions of scm_m_body.
1383 (scm_m_lambda): Avoid unnecessary consing when creating the
1386 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1388 * eval.c (s_expression): Added comment.
1390 (s_empty_combination, error_unbound_variable): New static
1393 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1394 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1395 signal syntax errors.
1397 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1400 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1402 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1403 Grouped together with unmemocopy, without modifications.
1405 (build_binding_list, unmemocopy): Renamed names of list arguments
1406 and variables to reflect the actual order of the list elements.
1408 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1410 * eval.c (s_defun): New static identifier.
1412 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1413 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1414 when creating the memoized code.
1416 2003-10-19 Kevin Ryde <user42@zip.com.au>
1418 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1420 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1421 in accordance with R5RS, which just mpz_get_d doesn't really give.
1423 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1425 * eval.c (s_bad_slot_number): New static identifier.
1427 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1428 signal syntax errors. Avoid unnecessary consing when creating the
1431 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1433 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1434 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1435 errors. Avoid unnecessary consing when creating the memoized
1438 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1439 standard case. Make sure line and file information are copied to
1440 every created expression.
1442 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1444 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1445 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1446 when creating the memoized code.
1448 (scm_m_atbind): Reversed the order, in which the init expressions
1449 are stored and executed. The order of execution is now equal to
1450 the order in which the initializers of the let-forms are executed.
1451 Use check_bindings and transform_bindings.
1453 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1454 !SCM_NULLP. Added some comments.
1456 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1458 * eval.c: Sorted include files alphabetically.
1460 (scm_m_begin): Added comment.
1462 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1463 unnecessary consing when creating the memoized code.
1465 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1466 syntax errors. Be more specific about the kind of error that was
1469 (scm_m_quote, unmemocopy): As an optimization, vector constants
1470 are now inserted unquoted into the memoized code. During
1471 unmemoization the quotes are added again to provide syntactically
1474 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1476 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1477 scm_m_expand_body, check_bindings): Extracted syntax checking of
1478 bindings to new static function check_bindings.
1480 (scm_m_let, memoize_named_let): Extracted handling of named let to
1481 new static function memoize_named_let.
1483 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1484 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1485 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1486 unnecessary consing when creating the memoized code.
1488 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1490 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1493 (s_clauses, s_formals, s_duplicate_formals): Removed.
1495 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1496 specific about the kind of error that was detected. Prepare for
1497 easier integration of changes for separated memoization.
1499 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1501 * eval.c (s_duplicate_binding): New static identifier.
1503 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1505 (scm_m_define): Added comment about how we check for duplicate
1508 (scm_m_do): Added check for duplicate bindings.
1510 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1511 unnecessary consing when creating the memoized code.
1513 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1514 scm_c_improper_memq to c_improper_memq, since it is not exported.
1516 (transform_bindings): Call scm_c_memq rather than
1517 scm_c_improper_memq.
1519 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1521 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1523 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1526 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1527 specific about the kind of error that was detected. Avoid use of
1528 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1529 code, this way also making sure that file name, line number
1530 information etc. remain available.
1532 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1534 * eval.c (memoize_as_thunk_prototype): New static function.
1536 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1537 Avoid unnecessary consing when creating the memoized code.
1539 2003-10-12 Kevin Ryde <user42@zip.com.au>
1541 * list.c (scm_append): Track argument number and use in error.
1543 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1545 * eval.c (s_missing_expression, s_bad_variable): New static
1548 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1549 R5RS terminology for the naming of variables. Be more specific
1550 about the kind of error that was detected. Make sure file name,
1551 line number etc. are added to all freshly created expressions.
1552 Avoid unnecessary consing when creating the memoized code.
1554 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1556 * eval.c (s_extra_expression, s_misplaced_else_clause,
1557 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1559 (s_extra_case_clause): Removed.
1561 (scm_m_case, scm_m_cond): If a clause appears after an else
1562 clause, report a misplaced else clause.
1564 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1565 specific about the kind of error that was detected. Handle bound
1566 'else and '=>. Avoid unnecessary consing when creating the
1569 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1570 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1571 syntactic keyword '=>.
1573 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1575 * eval.c (scm_m_case): Allow empty lists of case labels.
1577 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1579 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1581 * print.c (scm_isymnames): Add names for the new memoizer codes.
1583 * eval.c (s_missing_clauses, s_bad_case_clause,
1584 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1585 literal_p): New static identifiers.
1587 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1588 specific about the kind of error that was detected. Check for
1589 duplicate case labels. Handle bound 'else. Avoid unnecessary
1590 consing when creating the memoized code.
1592 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1593 the syntactic keyword 'else.
1595 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1597 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1598 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1600 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1601 unnecessary consing when creating the memoized code.
1603 2003-10-09 Kevin Ryde <user42@zip.com.au>
1605 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
1606 cast gives for values bigger than a long, or for nan or inf.
1608 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1610 * smob.h (scm_make_smob_type): Made the declaration match the
1613 2003-10-07 Marius Vollmer <mvo@zagadka.de>
1615 * goops.c, objects.h, smob.c, smob.h: Make type names char
1616 const * instead of char *. Thanks to Paul Jarc!
1618 2003-10-02 Kevin Ryde <user42@zip.com.au>
1620 * strports.c (scm_call_with_output_string): scm_get_output_string
1621 rather than scm_strport_to_string, so as to guard against the port
1622 having been closed by the called procedure. Reported by Nic Ferrier.
1624 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1626 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
1628 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
1629 tags.h to deprecated.h.
1631 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1633 This set of patches introduces a new tc7 code scm_tc7_number for
1634 numbers. Bignums, reals and complex numbers are turned from smobs
1635 into subtypes of scm_tc7_number.
1637 * tags.h (scm_tc7_number): New.
1639 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
1640 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
1641 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
1642 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
1643 (scm_class_of), print.c (scm_iprin1), smob.c
1644 (scm_smob_prehistory): Don't handle bignums, reals and complex
1645 numbers as subtypes of scm_tc7_smob any more.
1647 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
1648 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
1650 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1652 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
1653 sizeof (scm_t_complex) to determine the memory size of the
1654 malloc'd area for complex numbers.
1656 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1658 * numbers.c (scm_bigequal): Fixed.
1660 2003-09-16 Marius Vollmer <mvo@zagadka.de>
1662 * stime.c (scm_current_time): 'time' does not set errno so don't
1663 use SCM_SYSERROR for reporting errors.
1665 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1667 This set of patches eliminates the dependency between the
1668 implementation of evaluator specific memoization codes and special
1669 constants like #f, '() etc. ('flags'), which are not evaluator
1670 specific. The goal is to remove definitions of evaluator
1671 memoization codes completely from the public interface. This will
1672 make it possible to experiment more freely with optimizations of
1673 guile's internal representation of memoized code.
1675 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
1677 * print.c (iflagnames): New array, holding the printed names of
1678 guile's special constants ('flags').
1680 (scm_isymnames): Now holds only the printed names of the
1683 (scm_iprin1): Separate the handling of memoization codes and
1684 guile's special constants.
1686 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
1689 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
1690 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
1691 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
1692 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
1693 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
1696 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
1698 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
1699 tc9 macros and scm_tc9_flag.
1701 2003-09-15 Marius Vollmer <mvo@zagadka.de>
1703 * posix.c (scm_setgroups): Check that the gid list is not too
1704 long. Thanks to Paul Jarc!
1706 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
1708 * tags.h: Reduced the number of short instructions from 14 to 13.
1709 The typecode of the former 14th short instruction is now used to
1710 represent long instructions. Changed some comments to reflect
1713 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
1714 previously used by SCM_IM_DEFINE.
1716 (SCM_IM_DEFINE): Turned into a long instruction.
1718 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
1721 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
1722 code that is separate from all instructions, one level of dispatch
1723 for long instructions can be eliminated.
1725 * print.c (scm_isymnames): Removed some commented code.
1727 2003-09-12 Marius Vollmer <mvo@zagadka.de>
1729 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
1732 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
1734 * modules.c (scm_module_reverse_lookup): Check that the obarray
1735 really is a hashtable and do nothing if not.
1737 * inline.h: Use "extern inline" only with GCC. Use "static
1740 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1742 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
1743 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1745 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
1746 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
1749 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1751 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
1752 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1754 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
1755 0.0==some_expression to some_expression==0.0. The latter is
1756 better readable. The former is preferred by some people, since it
1757 leads to a compiler error when confusing == with =. However, when
1758 using gcc, a warning will be issued if in an if-statement an
1759 assigment appears. Since many Guile developers are using gcc,
1760 such errors will not remain unnoticed anyway. We can therefore
1761 focus on better readability.
1763 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1765 * tags.h: Added description of Guile's type system. Removed some
1766 old and misleading comments.
1768 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1770 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
1771 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1773 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1775 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
1777 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
1778 respective SLOPPY macro.
1780 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1782 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
1783 type string, not SCM_TYP7S.
1785 2003-09-03 Kevin Ryde <user42@zip.com.au>
1787 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
1790 * stime.c (scm_strptime): Add comment about glibc strptime %s and
1791 current timezone requiring SCM_DEFER_INTS.
1793 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
1795 * script.c (scm_compile_shell_switches): Make -s switch optional
1796 if file to be loaded does not begin with a `-'. (Thanks to Aaron
1797 VanDevender for the patch!)
1799 2003-08-30 Kevin Ryde <user42@zip.com.au>
1801 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
1802 and to have non-integer types rejected as per other logical funcs.
1804 2003-08-28 Kevin Ryde <user42@zip.com.au>
1806 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
1808 2003-08-23 Kevin Ryde <user42@zip.com.au>
1810 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
1811 thread safe, and could take a long time too.
1813 2003-08-22 Kevin Ryde <user42@zip.com.au>
1815 * numbers.c (scm_difference): Correction to bignum - negative inum.
1817 2003-08-14 Kevin Ryde <user42@zip.com.au>
1819 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
1820 [__GNUC__]: Use volatile asm macros rather than a function call.
1821 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
1822 macros while defining functions.
1824 * simpos.c (getenv): Use <stdlib.h> for prototype.
1825 (scm_system): In docstring, refer to status:exit-val rather than
1828 2003-08-09 Kevin Ryde <user42@zip.com.au>
1830 * srcprop.c (scm_source_properties): Return plist from hash if it's a
1831 list set by source-properties! rather than an SRCPROPS object,
1833 2003-07-29 Kevin Ryde <user42@zip.com.au>
1835 * properties.c (scm_primitive_property_ref): In docstring, note
1836 parameters to not-found-proc, use hyphens rather than underscores for
1837 that parameter name.
1838 (scm_primitive_property_set_x): In docstring, VAL is the value
1841 2003-07-27 Marius Vollmer <mvo@zagadka.de>
1843 * print.c (scm_print_symbol_name): handle more weird characters by
1844 escaping the symbol name properly. Thanks to Paul Jarc!
1846 * posix.h (scm_setgroups): New prototype.
1847 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
1848 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
1849 Don't use SCM_WRITABLE_VELTS.
1851 * gc.h (SCM_GC_SET_CELL_BVEC): New.
1852 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
1855 * __scm.h (SCM_C_INLINE_KEYWORD): New.
1856 * numbers.c: Use it in place of SCM_C_INLINE so that the code
1857 compiles when SCM_C_INLINE is undefined.
1859 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1861 * __scm.h: Reformulated the architecture and compiler properties
1862 in terms of properties of scm_t_bits and SCM variables rather than
1863 in terms of c standard types. This is since it is not known which
1864 of the standard types scm_t_bits and SCM variables will be defined
1867 2003-07-24 Kevin Ryde <user42@zip.com.au>
1869 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
1872 2003-07-18 Kevin Ryde <user42@zip.com.au>
1874 * numbers.c (scm_product): In complex * bignum, correction to
1875 REAL/IMAG fetch, x is the complex, not y.
1877 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1879 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
1880 scm_inf_p test as Scheme values.
1881 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
1882 and a positive inum.
1883 Use GNU indentation style.
1885 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1887 * values.c (scm_values): Build lists of length 1 by using
1888 scm_list_1 instead of using scm_cons.
1890 2003-07-10 Kevin Ryde <user42@zip.com.au>
1892 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
1893 * list.c (scm_list_n): Ditto.
1895 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
1897 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
1899 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
1900 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
1901 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
1902 the other using intptr_t.
1904 2003-07-08 Kevin Ryde <user42@zip.com.au>
1906 * numbers.c (scm_make_polar): Use sincos, when available.
1907 (scm_magnitude): Use hypot.
1909 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
1910 @footnote since it doesn't go through to guile-procedures.txt.
1912 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
1913 outside @var to quieten makeinfo, and use @code.
1915 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1917 * gc-malloc.c (decrease_mtrigger): new function
1918 (increase_mtrigger): new function, separate debug registering and
1919 mtrigger administration.
1920 (scm_gc_realloc): bugfix: do mtrigger administration before the
1921 actual realloc, for the realloc might invalidate a GC-d segment of
1922 memory. Thanks to Sam Hocevar for pointing this out.
1923 (scm_gc_realloc): use scm_malloc_reregister instead of
1924 unregistering and registering in sequence.
1926 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1928 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
1930 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1932 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
1935 2003-06-29 Marius Vollmer <mvo@zagadka.de>
1937 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
1938 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
1939 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
1940 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
1941 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
1942 the release_1_6 branch.
1944 2003-06-25 Stefan Jahn <stefan@lkcc.org>
1946 * continuations.c: Redeclaration of getcontext() via the
1947 __asm__ ("getcontext") directive.
1949 * continuations.h: Include <ucontext.h> instead of
1952 2003-06-21 Kevin Ryde <user42@zip.com.au>
1954 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
1955 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
1956 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
1958 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
1959 (isfinite): Remove, conflicts with C99 isfinite().
1961 2003-06-19 Marius Vollmer <mvo@zagadka.de>
1963 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
1964 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
1965 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
1966 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1967 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
1968 the release_1_6 branch.
1970 2003-06-14 Stefan Jahn <stefan@lkcc.org>
1972 * threads.h: Redefined scm_getspecific() and scm_setspecific()
1973 to be functions instead of macros.
1975 * threads.c: Conditionalized inclusion of <sys/time.h> and
1977 (scm_getspecific, scm_setspecific): Made these two function
1978 real part of the API.
1980 * posix.c (s_scm_putenv): Added some code to make a
1981 (putenv "FOO="), i.e. setting an empty string, work also on
1982 Win32 systems. Thanks to Kevin Ryde for the proposal.
1984 2003-06-12 Kevin Ryde <user42@zip.com.au>
1986 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
1987 freebsd to comment about need to use unsetenv.
1989 2003-06-02 Marius Vollmer <mvo@zagadka.de>
1991 * ports.c (scm_peek_char): Safe the column of the port around the
1992 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
1994 2003-06-07 Kevin Ryde <user42@zip.com.au>
1996 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
1997 and friends required by scm_t_bits setups.
1999 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2001 * tags.h (scm_tc2_int): Added.
2003 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2006 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2007 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2009 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2011 * eval.c: Partially undid my patch from 2003-05-31. This patch
2012 caused the segfault referenced in the previous changelog entry.
2014 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2016 * tags.h: Fixed comment about the immediate type code layout.
2018 * eval.c: Fixed handling of non-special instructions. Without
2019 this patch, guile will segfault on (#\0) and similar instructions.
2021 2003-06-05 Kevin Ryde <user42@zip.com.au>
2023 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2024 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2026 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2027 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2029 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2031 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2032 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2033 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2034 generalized it to apply not only to C level functions but also to
2035 scheme level functions.
2037 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2038 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2039 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2040 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2041 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2044 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2045 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2046 eval.h into eval.c and a copy is placed into deprecated.h.
2048 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2049 into eval.c. This definition was not part of the API in any
2050 officially released version of guile and thus does not need to go
2051 through a phase of deprecation.
2053 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2055 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2056 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2057 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2058 definitions are make static and renamed from scm_s_xxx to s_xxx.
2059 In deprecated.c the original definitions are copied.
2061 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2062 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2063 eval.h into eval.c and a copy (slightly modified to work in user
2064 code) is placed into deprecated.h.
2066 * eval.c: Use the local static s_xxx definitions instead of the
2067 scm_s_xxx definitions throughout.
2069 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2071 This set of patches separates the representation of the cxr family
2072 of functions (car, cdr etc.) from the dsubr family of functions
2073 (i. e. functions that take a double precision floating point
2074 argument). Further, the algorithm for handling the cxr function
2077 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2078 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2079 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2080 cosh, tanh), objects.c (scm_class_of), procprop.c
2081 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2082 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2083 typecode for the dsubr family of functions.
2085 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2088 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2089 (scm_init_pairs): Make use of the (now usable) second cell element
2090 of a scm_tc7_cxr function to implement the cxr family of functions
2093 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2095 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2096 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2097 end of an if-else-if-sequence of checks.
2099 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2101 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2102 execution. Generalize apply_closure to apply_proc and use that
2103 for call-with-values.
2105 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2107 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2110 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2112 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2113 appropriately for mingw32 hosts.
2115 * numbers.h: Defining copysign(), isnan() and finite() to
2116 be prefixed by a single '_' for mingw32 hosts.
2118 2003-05-30 Kevin Ryde <user42@zip.com.au>
2120 * numbers.c (z_negative_one): New variable.
2121 (scm_init_numbers): Initialize it.
2122 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2124 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2126 * win32-dirent.c: Use malloc() instead of scm_malloc().
2128 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2131 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2134 * modules.c (s_scm_module_import_interface): Renamed local
2135 variable interface to _interface. Seems like 'interface'
2136 is a special compiler directive for the mingw32 compiler.
2138 * mkstemp.c: Provide prototype to avoid compiler warning.
2140 * load.c (s_scm_search_path): Fixed absolute and relative
2141 path detections for native Windows platforms.
2143 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2144 to build on mingw32).
2146 * gc-freelist.c ("s_scm_map_free_list",
2147 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2149 * fports.c (fport_fill_input): Disable use of
2150 fport_wait_for_input() on Win32 platforms.
2152 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2154 * Makefile.am: Modified some rules for cross compiling.
2156 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2158 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2159 proper function object and the correct number of arguments are now
2160 performed in the application part of SCM_CEVAL.
2162 (scm_badformalsp): Removed.
2164 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2166 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2168 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2170 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2171 always being false by inserting preprocessor conditional. (Thanks
2174 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2175 (void *) in order to avoid an aliasing warning; thanks to Bruce
2178 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2180 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2183 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2184 thread->base --> t->base.
2186 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2188 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2190 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2191 scm_variable_set_name_hint, scm_builtin_variable,
2192 scm_internal_with_fluids, scm_make_gsubr,
2193 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2194 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2195 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2196 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2197 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2198 scm_make_subr_with_generic, scm_make_subr_opt,
2199 scm_call_catching_errors, scm_make_smob_type_mfpe,
2200 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2201 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2202 branch. Some have been slightly rewritten.
2203 (scm_i_object_chars, scm_i_object_length): New, to support
2204 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2206 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2208 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2209 names and inits in the memoized code of do.
2211 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2213 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2214 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2215 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2216 a compilation error if error-on-warning is enabled).
2218 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2220 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2221 removes preprocessor directives from the snarfage that might
2222 otherwise confuse us. These directives appear when compiling with
2225 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2227 * ChangeLog: add my surname
2229 * srcprop.c (scm_finish_srcprop): use
2230 scm_gc_register_collectable_memory()
2231 (scm_make_srcprops): idem.
2233 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2235 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2236 wrap-around for scm_mtrigger
2237 (scm_gc_register_collectable_memory): abort on overflowing
2240 2003-05-13 Kevin Ryde <user42@zip.com.au>
2242 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2243 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2245 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2247 * backtrace.c (scm_display_error_message): Introduced fancy
2248 printing with max level 7 and length 10. (Purpose: avoid printing
2249 gigantic objects in error messages.)
2251 * print.c, print.h (scm_i_port_with_print_state): New function.
2253 * print.c (scm_iprin1, scm_printer_apply,
2254 scm_port_with_print_state): Use scm_i_port_with_print_state.
2255 (scm_simple_format): Modified not to destroy print states.
2256 (print_state_mutex): New mutex.
2257 (scm_make_print_state, scm_free_print_state, scm_prin1):
2258 Lock/unlock print_state_mutex.
2260 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2261 Use current names in definitions.
2263 2003-05-10 Kevin Ryde <user42@zip.com.au>
2265 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2267 * numbers.c (scm_integer_length): On negative bignums, adjust
2268 mpz_sizeinbase to account for it looking at absolute value where we
2269 want ones-complement.
2271 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2272 since we're only using the ulong return value, and x might not fit.
2274 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2276 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2277 read. This will allow to make the definition in read.c static.
2279 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2281 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2282 from evalext to eval. This will allow to make some of the
2283 definitions in eval.c static.
2285 2003-05-06 Kevin Ryde <user42@zip.com.au>
2287 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2288 (scm_logcount): Use mpz_com, not mpz_neg.
2290 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2292 The purpose of this patch is to make guile's internal memoizers
2293 distinguishable from memoizing macros created on the scheme level
2294 or from user provided primitive memoizing macros. The reason is,
2295 that the internal memoizers are the only ones that are allowed to
2296 transform their scheme input into memoizer byte code, while all
2297 other memoizing macros may only transform scheme code into new
2300 To achieve this, a new macro type 'builtin-macro!' is introduced.
2301 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2302 this will change when the memoizer and executor are separated.
2304 * macros.[ch] (scm_i_makbimacro): New.
2306 * macros.h (SCM_BUILTIN_MACRO_P): New.
2308 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2310 * eval.c, goops.c: All of guile's primitive memoizing macros are
2311 primitive builtin-macros now.
2313 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2314 builtin-macros are handled equally to memoizing macros.
2316 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2318 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2319 work around a bug in GCC 2.95.2 but is now a bug in itself.
2321 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2323 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2324 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2325 scm_tcs_symbols): New.
2327 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2329 * deprecated.h, deprecated.c (scm_protect_object,
2330 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2331 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2332 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2333 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2334 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2335 scm_ptob_descriptor, scm_port_rw_active,
2336 scm_close_all_ports_except): New.
2338 * ports.c (scm_c_port_for_each): New function, mostly copied from
2340 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2341 * ports.h (scm_c_port_for_each): New prototype.
2343 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2345 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2346 macro was introduced in anticipation of GOOPS method compilation
2349 * goops.c: Removed binding of @dispatch.
2351 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2353 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2354 instructions that bind the macros on the scheme level back to
2355 goops.c in order to make sure again that the bindings go into the
2356 (oop goops) module and are not visible from the outside.
2358 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2360 * eval.c: Non functional change: Separated R5RS and non-R5RS
2361 macros into different sections of the file and ordered the
2362 memoizers alphabetically.
2364 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2366 * eval.c (scm_ilookup): Rewritten to improve readability.
2368 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2370 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2371 Partially reverted patch from 2003-04-23 in oder to find a better
2372 compromise between readability and debuggability.
2374 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2376 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2377 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2378 definitions of the special goops memoizers from goops.[ch] to
2379 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2382 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2384 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2386 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2388 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2390 * ioext.c (scm_fdes_to_ports): Ditto.
2392 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2393 lock/unlock scm_i_port_table_mutex.
2395 * strports.c (scm_mkstrport): Ditto.
2397 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2399 * fports.c (scm_fdes_to_port): Ditto.
2401 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2403 This set of patches contains no functional changes, only debatable
2404 minor stylistic ones. Still, in order to prepare a patch between
2405 my local copy and the CVS version, I decided to submit the changes
2406 below. Then, the patch will hopefully only contain relevant
2409 * eval.c (iqq): Added const specifier.
2411 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2412 Use NULL instead of 0 to indicate that a pointer is returned.
2413 Removed some misleading 'fall through' comments.
2415 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2416 Split up long expressions into smaller ones to be more debugging
2419 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2421 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2422 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2423 rather than casting to SCM.
2425 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2427 * sort.c, pairs.h: Removed unnecessary includes.
2429 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2431 * sort.c: Replaced hand-made trampline code by the new official
2432 mechanism from eval.c. This fixes a segfault in the new test file
2435 (quicksort, compare_function, scm_restricted_vector_sort_x,
2436 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2437 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2438 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2439 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2442 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2443 cmp_fun_t): Removed.
2445 (compare_function): Added.
2447 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2448 arithmetics with index arithmetics. Changed quicksort to work on
2449 an array of SCM values instead of an array of characters. Avoid
2450 bytewise copying of SCM elements. Avoid allocating memory on the
2451 stack with alloca. Fixed some comments.
2453 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2455 * eval.c (EXTEND_ENV): Eliminated.
2457 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2460 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2462 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2464 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2465 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2467 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2468 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2469 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2470 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2471 functions such that they check if the object is a non-immediate.
2472 Further, renamed identifiers to use the scm_dbg_ prefix and made
2473 their inclusion into the lib dependent of the
2474 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2476 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2478 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2481 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2483 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2484 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2485 any calls to SCM_NCONSP any more.
2487 * unif.c (l2ra): Eliminate redundant check.
2489 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2491 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2492 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2493 SCM_NNULLP. Now, guile itself does not include any calls to
2494 SCM_NNULLP any more.
2496 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2498 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2499 scm_copy_tree): Place assignment expressions which are part of
2500 other expressions into an expression of their own.
2502 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2504 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2505 compare SCM values with !=.
2507 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2509 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2510 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2511 and definition of the memoizer for the generalized set! macro from
2512 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2513 define the macro object.
2515 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2516 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2517 eval.c, it is made static and renamed to s_set_x.
2519 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2522 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2524 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2525 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2526 to undefineds and registered the object as a permanent object.
2528 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2529 static in eval.c, renamed it to f_apply and registered the object
2530 as a permanent object.
2532 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2534 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2535 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2537 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2539 * numbers.c (scm_logtest): Fixed argument bug in the call to
2540 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2542 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2544 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2545 type errors that showed up when compiling with SCM_DEBUG defined.
2547 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2549 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2550 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2551 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2552 fix compile errors with --disable-deprecated.
2554 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2556 * numbers.c (scm_integer_expt): fix case where we were declaring
2557 vars in the middle of a statement block. Thanks to Thamer
2560 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2562 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2565 * eq.c (scm_eqv_p): Turned into a primitive generic.
2567 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2569 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2570 Thanks to Boyd Gerber.
2571 Added check for __arm__ in addition to arm for LINUX and copied
2572 __s390__ defines from upstream libgc. Thanks to James Treacy for
2573 reporting the problems.
2575 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2577 * socket.c: use SCM_CHAR_BIT.
2579 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2581 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2583 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2585 * feature.c (scm_init_feature): Always add threads feature.
2587 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2589 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2590 scm_at_assert_bound_ref. (We don't want the unbound check. See
2591 oop/goops/active-slot.scm.)
2593 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2595 * tags.h: scm_t_intptr should have been intptr_t.
2597 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2599 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2601 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
2602 as gc_os_dep.c suggests is appropriate.
2604 * goops.c (prep_hashsets): make static to match prototype.
2605 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
2608 * c-tokenize.lex: remove trailing comma from enum. Thanks to
2611 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
2614 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2616 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
2617 indicated through extra fields in getters-n-setters.
2618 (scm_add_slot): Adapted to new format of getters_n_setters slot.
2619 (Thanks to Andy Wingo.)
2621 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2623 * gc-segment.c: add comment
2625 2003-04-07 Rob Browning <rlb@defaultvalue.org>
2627 * debug.h: change "id" arg name to "info_id" to avoid objective-c
2630 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
2631 and add regression test to standalone/.
2633 2003-04-06 Rob Browning <rlb@defaultvalue.org>
2635 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
2636 Thanks to Dale P. Smith.
2638 * random.c: #include gmp.h.
2639 (scm_c_random_bignum): normalize result on return.
2641 * init.c: #include gmp.h.
2643 * numbers.h: remove the gmp.h #include (not needed now).
2645 * posix.h: change occurences of "id" to something else so we don't
2646 cause trouble when included via objective-c (can't hurt, might
2647 help). Still have usage in debug.h, though.
2649 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2651 * random.c (scm_c_random_bignum): Don't generate a random number
2652 equal to m (the second argument of scm_c_random_bignum); only
2653 generate numbers in the range 0 <= r < m.
2654 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
2655 scm_var_random_state.
2657 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
2660 2003-04-05 Rob Browning <rlb@defaultvalue.org>
2662 * modules.c (scm_module_import_interface): move declaration of
2663 uses before any code.
2665 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2667 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
2670 * hashtab.c (rehash_after_gc): Clear to_rehash list before
2671 processing it in order to avoid an infinite loop.
2673 * print.c (scm_prin1): Remember old state of pstate->writingp.
2675 2003-04-05 Marius Vollmer <mvo@zagadka.de>
2677 * Changed license terms to the plain LGPL thru-out.
2679 2003-04-04 Rob Browning <rlb@defaultvalue.org>
2681 * socket.c (FLIPCPY_NET_HOST_128): new macro.
2682 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
2683 rewrite to handle GMP bignums.
2686 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
2688 * ports.c (scm_getc): minor tweak.
2690 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
2691 rewrite to handle GMP bignums.
2693 * numbers.c: rewrite *many* functions to handle GMP bignums.
2695 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
2698 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
2700 * init.c (check_config): remove SCM_BIGDIG conditionals.
2701 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
2703 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
2705 * eval.c: remove SCM_BIGDIG conditionals.
2707 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
2709 2003-03-31 Rob Browning <rlb@defaultvalue.org>
2711 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
2714 2003-03-27 Rob Browning <rlb@defaultvalue.org>
2716 * threads.h: fix various preprocessor usages of new public
2717 symbols to expect 0 or 1 values rather than 1 or undefined.
2718 i.e. change #ifdef to #if, etc.
2720 * threads.c: fix various preprocessor usages of new public
2721 symbols to expect 0 or 1 values rather than 1 or undefined.
2722 i.e. change #ifdef to #if, etc.
2724 * tags.h: fix various preprocessor usages of new public
2725 symbols to expect 0 or 1 values rather than 1 or undefined.
2726 i.e. change #ifdef to #if, etc.
2728 * stacks.c: fix various preprocessor usages of new public
2729 symbols to expect 0 or 1 values rather than 1 or undefined.
2730 i.e. change #ifdef to #if, etc.
2732 * stackchk.h: fix various preprocessor usages of new public
2733 symbols to expect 0 or 1 values rather than 1 or undefined.
2734 i.e. change #ifdef to #if, etc.
2736 * stackchk.c: fix various preprocessor usages of new public
2737 symbols to expect 0 or 1 values rather than 1 or undefined.
2738 i.e. change #ifdef to #if, etc.
2740 * sort.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.
2744 * read.c: fix various preprocessor usages of new public
2745 symbols to expect 0 or 1 values rather than 1 or undefined.
2746 i.e. change #ifdef to #if, etc.
2748 * random.c: fix various preprocessor usages of new public
2749 symbols to expect 0 or 1 values rather than 1 or undefined.
2750 i.e. change #ifdef to #if, etc.
2752 * print.c: fix various preprocessor usages of new public
2753 symbols to expect 0 or 1 values rather than 1 or undefined.
2754 i.e. change #ifdef to #if, etc.
2756 * objects.c: fix various preprocessor usages of new public
2757 symbols to expect 0 or 1 values rather than 1 or undefined.
2758 i.e. change #ifdef to #if, etc.
2760 * numbers.h: fix various preprocessor usages of new public
2761 symbols to expect 0 or 1 values rather than 1 or undefined.
2762 i.e. change #ifdef to #if, etc.
2764 * null-threads.c: fix various preprocessor usages of new public
2765 symbols to expect 0 or 1 values rather than 1 or undefined.
2766 i.e. change #ifdef to #if, etc.
2768 * lang.c: fix various preprocessor usages of new public
2769 symbols to expect 0 or 1 values rather than 1 or undefined.
2770 i.e. change #ifdef to #if, etc.
2772 * lang.h: fix various preprocessor usages of new public
2773 symbols to expect 0 or 1 values rather than 1 or undefined.
2774 i.e. change #ifdef to #if, etc.
2776 * iselect.h: fix various preprocessor usages of new public
2777 symbols to expect 0 or 1 values rather than 1 or undefined.
2778 i.e. change #ifdef to #if, etc.
2780 * init.c: fix various preprocessor usages of new public
2781 symbols to expect 0 or 1 values rather than 1 or undefined.
2782 i.e. change #ifdef to #if, etc.
2784 * gh_data.c: fix various preprocessor usages of new public
2785 symbols to expect 0 or 1 values rather than 1 or undefined.
2786 i.e. change #ifdef to #if, etc.
2788 * gh.h: fix various preprocessor usages of new public
2789 symbols to expect 0 or 1 values rather than 1 or undefined.
2790 i.e. change #ifdef to #if, etc.
2792 * gen-scmconfig.c: change most new public symbols to be defined to
2793 0 or 1 rather than being either 1 or undefined.
2795 * gc_os_dep.c: fix various preprocessor usages of new public
2796 symbols to expect 0 or 1 values rather than 1 or undefined.
2797 i.e. change #ifdef to #if, etc.
2798 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
2800 * gc.h: fix various preprocessor usages of new public
2801 symbols to expect 0 or 1 values rather than 1 or undefined.
2802 i.e. change #ifdef to #if, etc.
2804 * gc-card.c: fix various preprocessor usages of new public
2805 symbols to expect 0 or 1 values rather than 1 or undefined.
2806 i.e. change #ifdef to #if, etc.
2808 * gc-mark.c: fix various preprocessor usages of new public
2809 symbols to expect 0 or 1 values rather than 1 or undefined.
2810 i.e. change #ifdef to #if, etc.
2812 * feature.c: fix various preprocessor usages of new public
2813 symbols to expect 0 or 1 values rather than 1 or undefined.
2814 i.e. change #ifdef to #if, etc.
2816 * evalext.c: fix various preprocessor usages of new public
2817 symbols to expect 0 or 1 values rather than 1 or undefined.
2818 i.e. change #ifdef to #if, etc.
2820 * eval.h: fix various preprocessor usages of new public
2821 symbols to expect 0 or 1 values rather than 1 or undefined.
2822 i.e. change #ifdef to #if, etc.
2824 * eval.c: fix various preprocessor usages of new public
2825 symbols to expect 0 or 1 values rather than 1 or undefined.
2826 i.e. change #ifdef to #if, etc.
2828 * eq.c: fix various preprocessor usages of new public
2829 symbols to expect 0 or 1 values rather than 1 or undefined.
2830 i.e. change #ifdef to #if, etc.
2832 * coop.c: fix various preprocessor usages of new public
2833 symbols to expect 0 or 1 values rather than 1 or undefined.
2834 i.e. change #ifdef to #if, etc.
2836 * coop-threads.c: fix various preprocessor usages of new public
2837 symbols to expect 0 or 1 values rather than 1 or undefined.
2838 i.e. change #ifdef to #if, etc.
2840 * coop-pthreads.c: fix various preprocessor usages of new public
2841 symbols to expect 0 or 1 values rather than 1 or undefined.
2842 i.e. change #ifdef to #if, etc.
2844 * coop-defs.h: fix various preprocessor usages of new public
2845 symbols to expect 0 or 1 values rather than 1 or undefined.
2846 i.e. change #ifdef to #if, etc.
2848 * convert.i.c: fix various preprocessor usages of new public
2849 symbols to expect 0 or 1 values rather than 1 or undefined.
2850 i.e. change #ifdef to #if, etc.
2852 * continuations.c: fix various preprocessor usages of new public
2853 symbols to expect 0 or 1 values rather than 1 or undefined.
2854 i.e. change #ifdef to #if, etc.
2856 * _scm.h: fix various preprocessor usages of new public symbols to
2857 expect 0 or 1 values rather than 1 or undefined. i.e. change
2860 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2862 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
2864 * deprecated.c, deprecated.h: New files, to collect deprecated
2865 things in one place.
2866 * Makefile.am: Added them in all the right places.
2868 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
2869 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
2871 (DOT_X_FILES): Removed "iselect.x".
2872 (DOT_DOC_FILES): Removed "iselect.doc".
2874 2003-03-25 Rob Browning <rlb@defaultvalue.org>
2876 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
2877 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
2879 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
2881 * vports.c: #include <config.h> if HAVE_CONFIG_H.
2883 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
2884 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2886 * threads.h: replace usage of struct timespect with
2887 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
2888 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
2889 favor of scm_t_timespec from scmconfig.h.
2891 * threads.c: move libguile/_scm.h include to the top so we pick up
2892 any critical defines like _GNU_SOURCE early. Replace usage of
2893 struct timespect with scm_t_timespec. Replace usage of
2894 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
2895 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
2897 * threads-plugin.h: replace usage of struct timespect with
2900 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
2901 usage of struct timespect with scm_t_timespec.
2903 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
2904 HAVE_INTTYPES_H handling to scmconfig.h. #include
2905 "libguile/__scm.h". Rework handling for scm_t_bits,
2906 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
2907 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
2908 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
2909 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
2912 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
2914 * struct.c: #include <config.h> if HAVE_CONFIG_H.
2916 * strports.c: #include <config.h> if HAVE_CONFIG_H.
2918 * strop.c: #include <config.h> if HAVE_CONFIG_H.
2920 * stime.h: move handling of time related headers to scmconfig.h.
2922 * stime.c: #include <config.h> if HAVE_CONFIG_H.
2924 * stacks.c: replace usage of STACK_GROWS_UP with
2927 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2928 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2930 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2931 of uint32 and HAVE_UINT_32 with scm_t_int32.
2933 * smob.c: #include <config.h> if HAVE_CONFIG_H.
2935 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
2937 * script.c: #include <config.h> if HAVE_CONFIG_H.
2939 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
2941 * scmconfig.h.top: new file -- preamble for scmconfig.h.
2943 * rw.c: #include <config.h> if HAVE_CONFIG_H.
2945 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
2947 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2949 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
2951 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2952 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
2953 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
2954 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2956 * ramap.c: replace usage of HAVE_LONG_LONGS with
2957 "SCM_SIZEOF_LONG_LONG != 0".
2959 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
2960 "libguile/scmconfig.h".
2962 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
2964 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2965 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2967 * posix.c: #include <config.h> if HAVE_CONFIG_H.
2969 * ports.c: #include <config.h> if HAVE_CONFIG_H.
2971 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2973 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
2974 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
2975 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
2976 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
2977 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
2978 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
2979 "SCM_SIZEOF_LONG_LONG != 0".
2981 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2982 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
2983 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
2984 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
2986 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
2988 * null-threads.h: replace usage of struct timespect with
2991 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
2993 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
2994 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
2995 scm_t_uint64 and rename usages.
2997 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
2999 * load.c: #include <config.h> if HAVE_CONFIG_H.
3001 * iselect.h: move handling of time related headers to scmconfig.h.
3002 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3003 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3004 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3006 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3007 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3008 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3010 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3012 * inline.h: #include "libguile/__scm.h" at the top. Change code
3013 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3014 what to do instead of creating a new public #define. Rename usage
3015 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3016 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3017 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3019 * inline.c: rearrange handling -- now we just #define
3020 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3021 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3022 appropriate, and we use that in inline.h along with the above
3023 define to determine how to respond.
3025 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3026 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3028 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3030 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3031 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3033 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3035 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3037 * gen-scmconfig.c: new file -- see comments in file for details.
3039 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3041 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3042 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3044 * gc.h: replace usage of SIZEOF_LONG with
3045 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3046 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3047 since we handle that in scmconfig.h now.
3049 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3051 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3052 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3053 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3055 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3057 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3058 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3060 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3062 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3064 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3065 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3067 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3069 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3070 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3072 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3073 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3074 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3075 with "SCM_SIZEOF_LONG_LONG != 0".
3077 * error.c: #include <config.h> if HAVE_CONFIG_H.
3079 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3080 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3081 with "SCM_SIZEOF_LONG_LONG != 0".
3083 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3085 * coop.c: replace usage of struct timespect with scm_t_timespec.
3086 #include <config.h> if HAVE_CONFIG_H.
3088 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3089 usage of struct timespect with scm_t_timespec. Replace usage of
3090 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3092 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3093 usage of struct timespect with scm_t_timespec. Replace usage of
3094 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3096 * coop-defs.h: move handling of time related headers to
3097 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3098 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3099 timespect with scm_t_timespec.
3101 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3103 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3105 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3106 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3108 * continuations.c: move libguile/_scm.h include to the top so we
3109 pick up any critical defines like _GNU_SOURCE early.
3111 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3113 * async.c: #include <config.h> if HAVE_CONFIG_H.
3115 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3117 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3118 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3120 * __scm.h: move libguile/scmconfig.h include up to the top, so
3121 we're sure to pick up any critical defines like _GNU_SOURCE early.
3122 #include <limits.h> removed in favor of scmconfig.h inclusion when
3123 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3124 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3125 scmconfig.h inclusion when appropriate. Various Win32 related
3126 definitions removed in favor of scmconfig.h inclusion when
3128 (HAVE_UINTPTR_T): definition removed (see NEWS).
3129 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3130 (HAVE_LONG_LONGS): definition removed (see NEWS).
3131 (HAVE_LONG_LONG): definition removed (see NEWS).
3132 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3134 * Makefile.am: scmconfig.h is now generated by building and
3135 running gen-scmconfig.h and capturing its output. gen-scmconfig
3136 uses config.h and the configure.in generated gen-scmconfig.h to
3137 decide what to output. See gen-scmconfig.c for details.
3138 (noinst_PROGRAMS): add gen-scmconfig.
3139 (gen_scmconfig_SOURCES): new variable.
3140 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3141 cross-compiling right.
3142 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3143 (BUILT_SOURCES): add scmconfig.h.
3145 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3147 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3148 Adrian Bunk. Thanks!
3150 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3152 * goops.c (make_class_from_template): New fourth arg:
3154 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3157 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3159 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3160 second arg: applicablep.
3161 (scm_i_inherit_applicable): New function.
3163 * goops.c, goops.h (scm_class_applicable,
3164 scm_class_extended_accessor): New classes.
3166 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3168 * procs.c (scm_procedure_documentation): Removed redundant
3169 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3172 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3174 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3176 * modules.c (scm_module_import_interface): New function.
3178 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3180 (scm_class_accessor): New class.
3182 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3184 * goops.c (scm_primitive_generic_generic): Enable primitive
3185 generic if not enabled.
3186 (scm_sys_goops_loaded): Setup unextended primitive generics.
3188 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3190 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3193 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3194 testing example. All uses of SCM_GPROC should be converted.)
3196 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3199 * eq.c (scm_equal_p): Turned into a primitive generic.
3201 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3203 * Makefile.am (scmconfig.h): new target -- generate file from
3205 (modinclude_HEADERS): remove version.h.
3206 (nodist_modinclude_HEADERS): add version.h.
3208 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3210 This fixes a serious GC bug, introduced during the latest
3211 reorganization of the GC, which disabled freeing of structs and
3214 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3216 (scm_struct_prehistory): Move scm_free_structs to
3217 scm_before_mark_c_hook.
3219 * gc-card.c (sweep_card): Check that we haven't swept structs on
3220 this card before. That can happen if scm_i_sweep_all_segments has
3221 been called from some other place than scm_igc.
3223 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3225 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3226 (since hash tables now adapt their size).
3228 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3229 (current number of prehistory bindings; hashtable code will select
3230 a prime which is greater than this value).
3232 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3233 (current number of initial symbols).
3235 * properties.c (scm_init_properties): Don't specify size of
3236 scm_properties_whash.
3238 * objprop.c (scm_init_objprop): Don't specify size of
3241 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3243 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3245 The following changes introduce the use of resizable hash tables
3246 throughout Guile. It also renames the old *-hash-table* functions
3247 to *-alist-vector* and places them, together with the rest of the
3248 weak vector support, in the module (ice-9 weak-vector). We should
3249 probably introduce a new, better, API for weak references, for
3250 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3251 look like and are used like ordinary pairs.)
3253 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3254 leaf_environment_fold, obarray_remove_all): Use hashtable
3257 * gc.c (scm_init_storage): Moved hook initialization to
3258 scm_storage_prehistory.
3259 (scm_storage_prehistory): New function.
3260 (scm_igc): Added commentary about placement of
3261 scm_after_sweep_c_hook.
3263 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3264 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3265 SCM_WVECT_WEAK_VALUE_P.
3267 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3269 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3271 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3272 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3274 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3275 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3277 * modules.c (module-reverse-lookup): Use hashtable accessors.
3279 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3281 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3282 scm_make_weak_value_alist_vector,
3283 scm_make_doubly_weak_alist_vector): New functions.
3285 * weaks.c (scm_init_weaks_builtins): New function.
3287 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3288 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3289 SCM_WVECT_NOSCAN_P): New macros.
3291 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3292 and SCM_WVECT_WEAK_VALUE_P.
3294 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3295 allocate_weak_vector and exported.
3297 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3299 * hashtab.c: Undid thread safety. (We decided that it's better to
3300 let the user explicitly protect the tables (or not) according what
3301 is suitable for the application.)
3303 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3305 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3306 thread safe and handle resizing tables.
3307 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3308 SCM_DEFER/ALLOW_INTS.
3310 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3312 * hashtab.c (scm_vector_to_hash_table,
3313 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3315 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3316 safe and handle resizing tables.
3318 * weaks.c (scm_make_weak_key_hash_table,
3319 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3320 Size argument made optional. Return resizable table if not
3323 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3325 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3326 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3328 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3330 * debug.c (scm_procedure_source): Handle all objects for which
3331 procedure? is #t. (Thanks to Bill Schottstaedt.)
3333 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3335 * futures.c (mark_futures): Don't need to mark data of recycled
3337 (scan_futures, cleanup_undead): Be smarter about marking
3338 futures---avoid unnecessary passes through future lists.
3340 * futures.h, futures.c: New files; Introduced recycling of
3341 futures. For fine-grained threading this lifts performance to
3342 another level. We can now use parallelization in inner loops of
3343 Guile programs without impossible overhead.
3345 * threads.h, threads.c: Moved futures to their own file.
3347 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3348 (DOT_X_FILES): Added futures.x.
3349 (DOT_DOC_FILES): Added futures.doc.
3350 (modinclude_HEADERS): Added futures.h.
3352 * threads.c, threads.h (scm_i_create_thread): Renamed from
3353 create_thread and made global.
3355 * futures.c (scm_make_future): New procedure.
3357 * eval.c: #include "libguile/futures.h".
3359 * init.c: #include "futures.h"
3360 (scm_init_guile_1): Call scm_init_futures.
3362 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3364 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3366 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3369 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3371 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3373 * threads.c (create_thread): Don't unwind dynwind chain of parent
3374 thread before creation. Just start the new thread with an empty
3377 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3379 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3381 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3383 * threads.c (scm_timed_wait_condition_variable): Support timed
3384 waiting also for simple condition variables.
3386 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3387 of calling the procedure change-object-class.
3389 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3391 * ramap.c (scm_ramapc): Typo in error message.
3393 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3395 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3396 slots with instance allocation.
3398 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3400 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3402 * goops.c (scm_generic_function_methods): Support extended
3405 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3407 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3408 Thanks to Neil for pointing this out!
3410 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3412 * lang.h: Remove declarations matching definitions removed from
3413 lang.c (just below).
3415 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3417 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3418 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3419 and already commented out.
3421 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3422 scm_lreadparen): Support reading vectors with Elisp syntax if
3423 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3424 is not currently defined, and there isn't even a configure switch
3427 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3429 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3431 (EXTRA_DIST): Added version.h.in.
3433 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3435 This change makes it possible for one thread to do lazy sweeping
3436 while other threads are running. Now only the mark phase need to
3437 have all threads asleep. We should look further into this issue.
3438 Presently, I've put the locking of scm_i_sweep_mutex at
3439 "conservative" places due to my current lack of knowledge about
3440 the garbage collector. Please feel free to restrict these regions
3441 further to allow for maximal parallelism!
3443 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3445 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3446 scm_gc_register_collectable_memory): Substitute locking of
3447 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3448 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3449 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3450 the single-thread section (which now only contains the mark
3452 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3453 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3455 * threads.c (gc_section_mutex): Removed.
3457 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3459 * threads.c (create_thread): Clear parent field in root state in
3460 order not to unnecessarily remember dead threads.
3462 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3463 (scm_trampoline_1, scm_trampoline_2): Use them.
3465 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3467 Partial introduction of real plugin interface.
3469 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3470 (EXTRA_DIST): Added threads-plugin.c.
3472 * threads-plugin.h, threads-plugin.c: New files.
3474 * threads.h: #include "libguile/threads-plugin.h".
3476 * threads.c: #include "libguile/threads-plugin.c".
3478 * pthread-threads.c: Temporarily remove debugging functions.
3480 * threads.c, threads.h (scm_yield): Added back.
3482 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3484 * threads.c (really_launch): Detach before unlocking
3485 thread_admin_mutex in order not to risk being joined.
3486 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3487 thread_admin_mutex locked during GC.
3489 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3492 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3494 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3495 support for debugging mutex operations.
3497 * threads.c (scm_thread): Removed filed joining_threads.
3498 (thread_print): Print thread number as well as address of thread
3500 (scm_join_thread): Bugfix.
3501 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3502 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3503 scm_broadcast_condition_variable): Use the low-level API.
3504 (scm_all_threads): Return copy of thread list (to prevent
3505 unintended destruction).
3506 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3508 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3509 pthread "native" recursive mutex support.
3511 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3513 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3514 Simply lock a thread C API recursive mutex.
3515 (SCM_NONREC_CRITICAL_SECTION_START,
3516 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3517 SCM_REC_CRITICAL_SECTION_END): Removed.
3519 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3520 direct calls to scm_rec_mutex_lock / unlock around the three calls
3521 to scm_m_expand_body.
3523 * eval.c, eval.h (promise_free): New function.
3524 (scm_force): Rewritten; Now thread-safe; Removed
3525 SCM_DEFER/ALLOW_INTS.
3527 * pthread-threads.h: Added partially implemented plugin interface
3528 for recursive mutexes. These are, for now, only intended to be
3529 used internally within the Guile implementation.
3531 * pthread-threads.c: New file.
3533 * threads.c: Conditionally #include "pthread-threads.c".
3535 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3538 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3539 SCM_GLOBAL_REC_MUTEX): New macros.
3541 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3542 macros---use mutexes instead.
3544 * tags.h (SCM_IM_FUTURE): New tag.
3546 * eval.c (scm_m_future): New primitive macro.
3547 (SCM_CEVAL): Support futures.
3548 (unmemocopy): Support unmemoization of futures.
3550 * print.c (scm_isymnames): Name of future isym.
3552 * version.c: Unmade some changes to my private copy that got
3553 committed by mistake.
3555 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3557 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3560 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3562 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3565 * threads.c (create_thread): Remember root object until the handle
3566 of the new thread is on all_threads list.
3568 * root.c (scm_make_root): Moved copying of fluids until after
3569 creation of root handle so that the fluids are GC protected. Also
3570 removed the critical section.
3572 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3574 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3576 * gc-malloc.c (malloc_mutex): New mutex.
3577 (scm_gc_malloc_prehistory): Initialize it.
3578 (scm_realloc): Serialize call to realloc
3579 (scm_calloc): Same for calloc.
3580 Thanks to Wolfgang Jaehrling!
3581 (Now we have to make sure all calls to malloc/realloc are made
3582 through scm_malloc.)
3584 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3586 * threads.c (really_launch): Release heap (to prevent deadlock).
3587 (create_thread): Release heap before locking thread admin mutex.
3589 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3591 * threads.c (scm_i_thread_invalidate_freelists): New
3594 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3596 * modules.c (scm_export): Inserted a return statement.
3598 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3600 * modules.c (scm_export): new function
3602 * gc-card.c: add a note about malloc()/free() overhead.
3604 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3606 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
3609 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3611 These changes remove scm_ints_disabled (which hasn't has any
3612 effect in Guile for quite some time).
3614 * async.c, error.h (scm_ints_disabled): Removed.
3616 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
3617 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
3618 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
3619 (old_ints): Removed.
3621 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
3623 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
3626 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3628 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
3629 Removed accidental #if 0 around these functions.
3631 These changes are the start of support for preemptive
3632 multithreading. Marius and I have agreed that I commit this code
3633 into the repository although it isn't thoroughly tested and surely
3634 introduces many bugs. The bugs should only be exposed when using
3635 threads, though. Signalling and error handling for threads is
3636 very likely broken. Work on making the implementation cleaner and
3637 more efficient is needed.
3639 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
3640 (SCM_NONREC_CRITICAL_SECTION_START,
3641 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3642 SCM_REC_CRITICAL_SECTION_END): New macros.
3643 (SCM_CRITICAL_SECTION_START/END): Defined here.
3645 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
3646 the three calls to scm_m_expand_body.
3648 * gc.h: #include "libguile/pthread-threads.h";
3649 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
3651 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
3654 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
3657 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
3659 * gc-freelist.c, threads.c (really_launch): Use
3660 SCM_FREELIST_CREATE.
3662 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
3664 * gc.c (scm_i_expensive_validation_check, scm_gc,
3665 scm_gc_for_newcell): Put threads to sleep before doing GC-related
3666 heap administration so that those pieces of code are executed
3667 single-threaded. We might consider rewriting these code sections
3668 in terms of a "call_gc_code_singly_threaded" construct instead of
3669 calling the pair of scm_i_thread_put_to_sleep () and
3670 scm_i_thread_wake_up (). Also, we would want to have as many of
3671 these sections eleminated.
3673 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
3675 * inline.h: #include "libguile/threads.h"
3677 * pthread-threads.h: Macros now conform more closely to the
3678 pthreads interface. Some of them now take a second argument.
3680 * threads.c, threads.h: Many changes.
3682 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3684 * Makefile.am (version.h): Changed $^ --> $< in rule for
3687 2002-12-08 Rob Browning <rlb@defaultvalue.org>
3689 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
3690 (SCM_MINOR_VERSION): use @--@ substitution now.
3691 (SCM_MICRO_VERSION): use @--@ substitution now.
3692 (scm_effective_version): new function prototype.
3694 * version.c (scm_effective_version): new function, also add
3697 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
3698 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
3700 (version.h): generate this here rather than configure.in. This
3701 approach tracks source edits better (i.e. more immediately).
3702 Might be worth considering for other .in files too.
3704 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
3706 Reorganized thread package selection. A thread package now only
3707 implements a small set of pthread like functions and Guile
3708 implements the rest on top of that. Guile's implementation is
3709 what the "coop-pthreads" package has been previously. Support for
3710 "coop" threads has been removed until I get time to add it again.
3712 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
3713 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
3714 null-threads.c, coop-pthreads.c.
3715 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
3718 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
3720 * threads.h: Do not include "libguile/coop-defs.h". Include
3721 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
3722 (previously deprecated) C level thread API prototypes. They are
3723 now in the thread package specific headers, "null-threads.h" and
3724 "pthread-threads.h".
3725 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
3727 (scm_threads_init): Removed.
3728 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
3729 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
3730 SCM_I_THREAD_SWITCH_COUNT): Define here.
3731 (scm_single_thread_p): Removed.
3732 (scm_call_with_new_thread): Take two args directly instead of list
3734 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
3735 SCM_SET_THREAD_LOCAL_DATA): Define here.
3737 * threads.c: Merged with "coop-pthreads.c".
3739 * null-threads.h: Implement pthread-like API as a set of macros.
3741 * pthread-threads.h: New, implement pthread-like API by deferring
3744 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
3745 has been lost in the reorganization.
3747 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
3749 The following change makes it possible to move procedure
3750 application dispatch outside inner loops. The motivation was
3751 clean implementation of efficient replacements of R5RS primitives
3754 The semantics is clear: scm_trampoline_N returns an optimized
3755 version of scm_call_N (or NULL if the procedure isn't applicable
3758 Applying the optimization to map and for-each increases efficiency
3759 noticeably. For example, (map abs ls) is 8 times faster than
3762 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
3764 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
3766 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
3767 (map, for-each): Handle also application on two args as a special
3768 case; Use trampolines.
3772 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
3773 (subr2oless): Removed.
3774 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
3775 vector GC protected.
3777 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
3780 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3782 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
3784 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
3786 * debug.c (scm_make_iloc): Added missing "return".
3788 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
3790 * strports.c (scm_eval_string_in_module): Validate second arg to
3791 be a module. Thanks to Arno Peters!
3793 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3795 * .cvsignore: remove goops.c
3797 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3799 * modules.c (scm_env_top_level, scm_lookup_closure_module,
3800 module_variable, scm_module_lookup_closure,
3801 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
3802 scm_system_module_env_p): Don't compare SCM values with C
3803 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
3806 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3808 * eval.h (SCM_MAKE_ILOC): New macro.
3810 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
3811 the iloc bitpattern here.
3813 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
3815 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
3816 part of the API, otherwise it's difficult to write Guile
3817 extensions using non-blocking I/O => moved #include
3818 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
3820 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
3823 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
3825 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
3826 are defined in configure.in.
3828 * threads.c: Removed SCM_API from function definitions. SCM_API
3829 is only for declarations.
3831 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
3833 * coop-pthreads.h: Added support for thread specific data to the
3834 generic C API for the coop-pthreads case.
3836 * threads.c, threads.h (scm_cond_init): Undo unintentional API
3838 (scm_cond_broadcast): Added missing function.
3840 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3842 * coop.c (coop_next_runnable_thread): Removed, wich should have
3843 happened when GUILE_ISELECT was hard-wired.
3845 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
3847 * Makefile.am (libguile_la_SOURCES): Added threads.c
3848 (DOT_DOC_FILES): Added threads.doc.
3849 (DOT_X_FILES): Added threads.x.
3850 (EXTRA_libguile_la_SOURCES): Removed threads.c.
3851 (noinst_HEADERS): Added coop-pthreads.c.
3852 (modinclude_HEADERS): Added coop-pthreads.h.
3854 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
3855 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
3857 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
3858 Thanks to Bill Schottstaedt!
3860 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
3862 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
3863 SCM_COPT_THREADS is defined.
3864 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
3867 * coop-pthreads.c: Some harmless renamings of internal stuff.
3868 (create_thread): New, generalized version of
3869 scm_call_with_new_thread.
3870 (scm_call_with_new_thread): Use it.
3871 (scm_spawn_thread): New, use create_thread.
3873 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
3875 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
3876 start testing it now.
3878 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
3879 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
3880 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
3883 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
3885 * scmsigs.c (signal_cell_handlers, install_handler_data,
3886 scm_delq_spine_x, really_install_handler, install_handler): New
3887 scheme for triggering signal handlers, to simplify take_signal.
3888 (take_signal): Simplified, to avoid race conditions.
3889 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
3892 * async.c (scm_async_click): Reset pending_asyncs, handle
3893 signal_asyncs. Don't set cdr of a non-signal async to #f.
3894 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
3895 always. Set pending_asyncs.
3896 (scm_system_async_mark_for_thread): Check that thread has not
3898 (scm_unmask_signals, decrease_block): Call scm_async_click after
3899 block_asyncs becomes zero.
3901 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
3904 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
3906 * root.c (root_mark): Mark them.
3907 (make_root): Initialize them.
3909 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
3911 (scm_internal_select): Define one version for USE_COOP_THREADS and
3912 one for USE_NULL_THREADS.
3913 (scm_init_iselect): Likewise.
3915 * inline.h (scm_cell, scm_double_cell): Also allow
3916 USE_COPT_THREADS to not protect the slot initializers.
3918 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
3919 because threads need to be initialized before the stack, but
3920 gsubrs such as scm_timed_condition_variable_wait can only be
3923 * threads.h: Include "coop-pthreads.h" when requested.
3924 (scm_threads_make_mutex, scm_threads_lock_mutex,
3925 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
3926 not implemented anyway.
3927 (scm_init_thread_procs, scm_try_mutex,
3928 scm_timed_condition_variable_wait,
3929 scm_broadcast_condition_variable, scm_c_thread_exited_p,
3930 scm_thread_exited_p): New prototypes.
3931 (struct timespec): Define if not already defined.
3932 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3933 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3934 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3935 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
3938 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
3940 (scm_thread_exited_p): New.
3941 (scm_try_mutex, scm_broadcast_condition_variable): Newly
3942 registered procedures.
3943 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
3944 Use the latter as the procedure for "wait-condition-variable",
3945 thus offering a optional timeout parameter to Scheme.
3946 (scm_wait_condition_variable): Implement in terms of
3947 scm_timed_wait_condition_variable.
3948 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3949 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
3950 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3951 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
3952 scm_make_mutex, etc, and deprecate.
3953 (scm_init_threads): Do not create smobs, leave this to
3954 scm_threads_init. Do not include "threads.x" file.
3955 (scm_init_thread_procs): New, include "threads.x" here.
3957 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
3958 scm_null_mutex_lock, scm_null_mutex_unlock,
3959 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
3960 scm_null_condvar_wait, scm_null_condvar_signal,
3961 scm_null_condvar_destroy): Removed.
3962 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
3963 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
3964 scm_cond_destory): Do not define, they are now deprecated and
3965 handled by threads.{h,c}.
3967 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
3968 (scm_threads_init): Create smobs here, using the appropriate
3970 (block): Removed, now unused.
3971 (scm_c_thread_exited_p): New.
3972 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
3973 scm_null_mutex_destroy, scm_null_condvar_init,
3974 scm_null_condvar_wait, scm_null_condvar_signal,
3975 scm_null_condvar_destroy): Removed and updated users to do their
3977 (scm_try_mutex, timeval_subtract,
3978 scm_timed_wait_condition_variable,
3979 scm_broadcast_condition_variable): New.
3980 (scm_wait_condition_variable): Removed.
3982 * coop-defs.h (coop_m): Added 'level' field.
3983 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3984 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3985 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3986 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
3988 (coop_condition_variable_broadcast): New.
3990 * coop-threads.c (scm_threads_init): Create smobs here, using the
3992 (scm_c_thread_exited_p, scm_try_mutex,
3993 scm_timed_wait_condition_variable,
3994 scm_broadcast_condition_variable): New.
3995 (scm_wait_condition_variable): Removed.
3997 * coop.c (coop_new_mutex_init): Initialize level.
3998 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4000 (coop_condition_variable_signal): Renamed to
4001 coop_condition_variable_broadcast and reimplemented in terms of
4003 (coop_condition_variable_broadcast): New.
4005 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4007 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4009 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4011 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4014 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4015 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4016 give better error messages. Thanks to Bill Schottstaedt!
4018 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4020 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4021 scm_definedp to scm_defined_p and deprecated scm_definedp.
4023 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4025 * async.h, async.c (scm_system_async): Fixed deprecation to work
4026 correctly when deprecated features are excluded.
4028 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4030 * async.c (scm_system_async_mark_for_thread): Validate thread
4033 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4035 * feature.c (scm_init_feature): Don't add 'threads' for
4038 * inline.h (scm_cell, scm_double_cell): Also allow
4039 USE_NULL_THREADS to not protect the slot initializers.
4041 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4044 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4045 (modinclude_HEADERS): Added null-threads.h.
4047 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4048 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4049 (scm_init_threads): Use generic type names scm_t_mutex and
4050 scm_t_cond instead of coop_m and coop_c.
4052 * null-threads.c, null-threads.h: New files.
4054 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4056 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4057 This is to support makes that know about "$<" only in pattern
4058 rules, like Sun's make.
4060 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4062 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4063 substitution. Thanks to David Allouche!
4065 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4067 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4068 !SCM_ENABLE_DEPRECATED.
4070 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4072 * async.c (scm_system_async_mark_for_thread): Only call
4073 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4076 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4077 USE_THREADS is defined. Use scm_root otherwise.
4078 (scm_sigaction_for_thread): Ignore THREAD argument when
4079 USE_THREADS is not defined. Also, move THREAD argument defaulting
4080 out of HAVE_SIGACTION section, which was a bug.
4082 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4084 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4085 signal_handlers, not the closure that is used as the async.
4086 The closure is stored in signal_handler_cells, as previously.
4088 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4090 * root.h (scm_root_state): Added 'block_async' slot.
4091 (scm_active_asyncs): Removed abbrev.
4092 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4094 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4097 * async.h (scm_call_with_blocked_asyncs,
4098 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4099 scm_c_call_with_unblocked_asyncs): New prototypes.
4100 (scm_mask_signals, scm_unmask_signals): Deprecated.
4101 (scm_mask_ints): Turned into a macro.
4102 * async.c (scm_mask_ints): Removed.
4103 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4104 this should not be necessary.
4105 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4106 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4107 deprecation warning and check for errornous use. Set block_asyncs
4108 instead of scm_mask_ints.
4109 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4110 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4111 scm_c_call_with_unblocked_asyncs): New.
4113 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4114 Asyncs are enabled by default.
4116 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4118 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4119 6th element: an input waiting thunk.
4120 (sf_input_waiting): New.
4122 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4124 * root.c (root_mark): Mark active_asyncs slot.
4126 * async.c (scm_async_click): Set the cdr of a executed handler
4127 cell to SCM_BOOL_F, not SCM_EOL.
4128 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4129 and only if the handler procedure is not already present.
4130 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4132 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4134 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4136 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4138 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4139 scm_lt_dlopenext, and scm_lt_dlerror.
4140 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4142 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4144 (sysdep_dynl_init): switch to scm_lt_dlinit();
4146 * Makefile.am (libguile_la_LIBADD): switch to use
4149 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4151 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4153 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4154 * scmsigs.c (got_signal): Removed.
4155 (signal_handler_cells, signal_handler_threads): New.
4156 (take_signal): Queue the cell of the signal for the specified
4157 thread. Reset the signal handler on systems that don't have
4159 (sys_deliver_signals): Removed.
4161 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4162 extended to also set the thread of a signal and allocate a cell
4163 for it. Keep the Scheme name "sigaction". Check that signum is
4164 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4165 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4166 (scm_init_scmsigs): Allocate signal_handler_cells and
4167 signal_handler_threads vectors.
4169 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4170 that system asnycs and user asyncs are separated. Reimplemented
4171 system asyncs to work per-thread.
4173 * gc.c (scm_init_gc): Do not use scm_system_async.
4175 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4176 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4178 (scm_i_queue_async_cell): New.
4180 * __scm.h (scm_asyncs_pending_p): Removed.
4181 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4182 scm_asyncs_pending_p.
4184 * async.h (scm_system_async_mark_for_thread): New prototype.
4186 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4188 * root.h (scm_root_state): Added new "active_asyncs" slot.
4189 * root.c (scm_make_root): Initialize it to SCM_EOL.
4191 * coop-defs.h (coop_t): Added new "handle" slot.
4192 * coop-threads.c (all_threads, scm_current_thread,
4193 scm_all_threads, scm_i_thread_root): New.
4194 (scm_threads_init): Add main thread to all_threads.
4195 (scheme_launch_thread): Remove thread from all_threads when it
4197 (scm_call_with_new_thread): Initialize handle slot of coop_t
4198 structure and add new thread to all_threads.
4199 (scm_spawn_thread): Likewise.
4201 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4202 * threads.c (scm_current_thread, scm_all_threads): Register as
4205 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4207 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4209 * script.c (scm_compile_shell_switches): Fix bad spelling of
4210 `explicitly' in comment.
4212 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4214 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4215 Refer to provided? in doc string rather than deprecated feature?.
4217 2002-09-24 Gary Houston <ghouston@arglist.com>
4219 * inline.h (scm_double_cell): prevent reordering of statements
4220 with any following code (for GCC 3 strict-aliasing).
4221 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4222 the earlier version of the reordering prevention.
4224 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4226 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4228 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4230 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4233 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4235 * inline.h: include stdio.h
4237 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4239 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4241 * gc-segment.c (scm_i_make_initial_segment): check user settings
4244 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4247 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4249 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4251 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4252 these won't ever wrap around with high memory usage. Thanks to
4253 Sven Hartrumpf for finding this.
4255 * gc-freelist.c: include <stdio.h>
4257 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4259 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4261 * vectors.h (SCM_VECTOR_REF): New.
4263 * snarf.h (SCM_DEFINE_PUBLIC): New.
4265 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4267 * socket.c (scm_addr_vector): Added size of address to arguments.
4268 Use it to avoid accessing a non-existent path in a sockaddr_un.
4269 Changed all callers.
4271 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4273 * gc.h: remove DOUBLECELL card flags.
4275 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4278 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4279 init loop; handle this from scm_init_card_freelist()
4281 * gc-card.c (scm_init_card_freelist): init bit vector here.
4283 * numbers.c (scm_make_real): prevent reordering of statements
4284 num2float.i.c (FLOAT2NUM): idem
4286 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4288 * eval.h: prepend libguile/ to include path
4290 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4292 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4293 years. Thanks to Martin Grabmüller!
4295 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4297 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4298 unsigned numbers for computing minimum heap increment. This
4299 prevents weird results when a a negative minimum increment is
4302 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4304 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4305 instead of the old tricks.
4307 * guile-snarf.in: Do not expect the input file to be the first
4308 argument after the optional "-o" option, just pass everything to
4309 the pre-processor without extracting the input file name.
4311 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4313 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4314 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4316 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4318 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4319 Bill Schottstaedt for the bug report
4321 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4323 * print.c (scm_iprin1): Print primitives generics always as
4324 "primitive-generic" even when they have no primitive methods yet.
4326 2002-08-17 Gary Houston <ghouston@arglist.com>
4328 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4331 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4333 * ports.c (scm_add_to_port_table): small bugfix.
4335 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4338 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4339 only use SCM_MIN_HEAP_SEG_SIZE.
4341 * ports.c (scm_add_to_port_table): add backwards compatibility
4344 * ports.h: use scm_i_ prefix for port table and port table size.
4346 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4348 * vports.c (scm_make_soft_port): Initialize pt variable.
4350 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4352 * strports.h (scm_c_eval_string_in_module,
4353 scm_eval_string_in_module): New prototypes.
4354 * strports.c (scm_eval_string_in_module): New, but use
4355 "eval-string" as the Scheme name and make second parameter
4357 (scm_eval_string): Implement using scm_eval_string_in_module.
4358 (scm_c_eval_string_in_module): New.
4359 Thanks to Ralf Mattes for the suggestion!
4361 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4363 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4366 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4368 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4369 stead of scm_t_port*. The function now takes a tag argument.
4371 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4373 * gc.h: add scm_debug_cells_gc_interval to public interface
4375 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4377 * gc.c (scm_i_expensive_validation_check): separate expensive
4378 validation checks from cheap ones.
4380 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4382 * read.c (scm_input_error): new function: give meaningful error
4383 messages, and throw read-error
4385 * gc-malloc.c (scm_calloc): add scm_calloc.
4387 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4389 * tags.h: remove GC bits documentation from the tags table.
4391 * read.c (INPUT_ERROR): Prepare for file:line:column error
4392 messages for errors in scm_lreadr() and friends.
4394 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4396 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4398 (scm_gc_calloc): new function
4400 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4402 * ports.c (scm_new_port_table_entry): init port entry to 0
4405 * ports.c (scm_new_port_table_entry): change function from
4406 scm_add_to_port_table. This prevents cells with null-pointers from
4407 being exposed to GC.
4409 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4410 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4412 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4415 * numbers.c (big2str): return "0" for 0 iso. ""
4417 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4418 private-gc.h: new file
4420 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4421 sweeping. More documentation in workbook/newgc.text
4423 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4425 * random.c (rstate_free): Return zero.
4427 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4429 * environments.c (remove_key_from_alist): Removed.
4431 (obarray_remove): Simplified.
4433 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4435 * continuations.h: ia64: Include <signal.h> before
4438 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4440 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4442 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4444 * goops.c (scm_compute_applicable_methods): use
4445 scm_remember_upto_here_1 iso scm_remember_upto_here
4447 * macros.c: include deprecation.h
4449 * vectors.c (scm_vector_move_right_x): remove side effect in
4451 (scm_vector_move_left_x): idem.
4453 * net_db.c, posix.c, socket.c: variable naming: change ans to
4456 * sort.c (scm_merge_vector_x): accept vector as argument
4457 iso. SCM*. This is needed for full GC correctness.
4459 * gc.h: undo previous undocumented changes related to #ifdef
4462 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4464 * *.c: add space after commas everywhere.
4466 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4467 Document cases where SCM_WRITABLE_VELTS() is used.
4469 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4470 SCM_VELTS() return a const pointer
4471 (SCM_VECTOR_SET): add macro.
4473 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4475 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4476 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4477 Deprecated the special kind of built-in dynamic syntax transformer
4478 that was inaccurately named "macro". Note: The built-in syntax
4479 transformers that are named "mmacro" or "memoizing-macro" still
4480 exist, and it is these which come much closer to what one would
4483 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4485 * eval.c (unmemocopy): Fix for
4486 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4487 with internal definitions and local-eval).
4489 2002-07-12 Gary Houston <ghouston@arglist.com>
4491 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4492 defined. They don't do anything useful, especially since the
4493 only case where DYNAMIC_LINKING is undefined seems to be
4494 when --with-modules=no is given to configure, which is basically
4495 requesting that the "dynamic linking module" be omitted.
4497 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4498 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4500 * extensions.c (load_extension): check DYNAMIC_LINKING for
4502 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4503 scm_init_dynamic_linking.
4505 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4507 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4508 check for Cygwin when including <winsock2.h>, this is already
4509 check for by configure. Thus, revert change from 2002-07-07.
4511 2002-07-10 Gary Houston <ghouston@arglist.com>
4513 * eq.c: include <string.h>
4514 * dynl.c: docstring editing.
4516 2002-07-09 Gary Houston <ghouston@arglist.com>
4518 * dynl.c (scm_dynamic_call): docstring editing.
4520 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4522 * gc_os_dep.c: HURD fixes.
4524 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4526 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4528 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4529 this should be compiled for BUILD host.
4530 Override default rule for
4531 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4532 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4533 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4535 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4536 <winsock2.h> on Cygwin even when we have it.
4538 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4540 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4541 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4542 the code. Full number of arguments checking of closures is
4543 mandatory now. However, the option to disable the checking has
4544 most probably not been used anyway.
4546 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4548 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4549 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4550 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4551 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4552 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4553 (scm_source_properties, scm_set_source_properties_x,
4554 scm_source_property): Removed compile time option SCM_RECKLESS to
4555 clean up the code. Full number of arguments checking of closures
4556 is mandatory now. However, the option to disable the checking has
4557 most probably not been used anyway.
4559 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4560 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4562 2002-06-30 Gary Houston <ghouston@arglist.com>
4564 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4565 do anything useful. Added a comment about need for a mutex if
4566 pre-emptive threading is supported.
4568 * posix.c (scm_convert_exec_args), dynl.c
4569 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4570 allocate_string_pointers. 2) simplified: don't reallocate the
4571 strings, just make an array of pointers 3) avoid memory leaks on
4572 error 4) let the procedure report errors in its own name.
4573 Consequences: 1) the procedures now assume that SCM strings are
4574 nul-terminated, which should always be the case. 2) Since strings
4575 are not reallocated, it's now possible for strings passed to
4576 dynamic-args-call to be mutated.
4578 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4580 * __scm.h, eval.c, eval.h: Removed compile time option
4581 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4582 variable positions during memoization is mandatory. However, the
4583 option to disable the caching has most probably not been used
4586 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4588 * print.c (scm_simple_format): Print missing part of format before
4589 ~% control. Thanks to Daniel Skarda!
4591 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4593 * mkstemp.c: Added exception notice to license statement.
4595 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4597 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4598 it is represented as a floating point value so that we can change
4601 From John W. Eaton <jwe@bevo.che.wisc.edu>
4603 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
4605 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
4607 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
4608 in addition to `i386'. Thanks to Dale P. Smith.
4610 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
4612 * eq.c (real_eqv): New.
4613 (scm_eqv_p): Use it when comparing reals and complexes.
4615 * numbers.c: Include <string.h>, for strncmp.
4616 (mem2complex): Do not create negative NaNs.
4617 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
4619 (scm_inexact_to_exact): Signal error when converting a NaN.
4621 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4623 * posix.c (scm_putenv): Handle removing variables explicitely by
4628 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
4629 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
4631 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
4632 [SCO && ! HAVE_ISINF] (isinf): New function.
4633 (xisinf, xisnan): New functions.
4635 (isfinite): Define in terms of xisinf.
4636 (scm_inf_p, scm_nan_p): New functions.
4637 (guile_Inf, guile_NaN): New file-scope vars.
4638 (guile_ieee_init): New function.
4639 (scm_inf, scm_nan): New functions.
4640 (idbl2str): Handle Inf and NaN. Remove funny label and
4641 corresponding gotos.
4642 (ALLOW_DIVIDE_BY_ZERO): New macro.
4643 (scm_divide): Allow division by zero to occur if
4644 ALLOW_DIVIDE_BY_ZERO is defined.
4645 Handle bignums and ints as special cases.
4647 Additional stuff by me:
4649 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
4650 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
4651 (iflo2str): Don't output a '+' for negative numbers or for Inf and
4652 NaN. They will provide their own sign.
4653 (scm_divide): Only allow divides by inexact zeros. Dividing by
4654 exact zeros still signals an errors.
4656 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
4658 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
4659 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
4660 (scm_slot_exists_p): Rename from scm_slots_exists_p.
4661 Thanks to Andreas Rottmann.
4663 2002-04-20 Gary Houston <ghouston@arglist.com>
4665 * removal of unused fields in root state (thanks to Christopher
4666 Cramer for pointing out the disuse.)
4667 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
4668 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
4670 * root.c (root_mark): don't mark them.
4671 (scm_make_root): don't set them to #f.
4672 * init.c (scm_init_standard_ports): don't initialise with the
4675 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
4677 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
4680 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
4682 * guile-snarf.in: Do not clean input file. This would write to
4683 the $(srcdir) during a VPATH build, which is not allowed. It also
4684 isn't needed since it only works when an output filename has been
4685 specified and in that case we don't need to clean the input file
4686 because the output file will already exist.
4688 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
4690 * guile-snarf: Install the trap for removing $cleanfile only when
4691 the value of $cleanfile is actually known.
4693 2002-04-10 Rob Browning <rlb@defaultvalue.org>
4695 * .cvsignore: add versiondat.h and *.c.clean.c.
4697 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4699 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
4700 function, replaces macro SRCBRKP.
4702 (SRCBRKP): Deprecated.
4704 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
4705 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
4708 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4710 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
4711 CHECK_EXIT and removed all references to them.
4713 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4715 * debug.h (scm_ready_p, debug_print): Removed declarations.
4717 * eval.c (EVALCELLCAR): Removed.
4719 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
4720 operation from condition.
4722 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
4724 * guile-snarf.in: When the output filename is "-", write to
4725 stdout. When no "-o" option is given, use "-" as the output
4726 filename (i.e., stdout). Only 'clean' the inputfile or remove the
4727 output file on error when the output file name is not "-". Define
4728 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
4730 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
4732 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4734 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
4735 and the corresponding goto statements. Removed redundant code.
4737 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4739 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
4740 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
4741 Re-enabled handing of rpsubrs and asubrs.
4743 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4745 * eval.c (SIDEVAL): Removed.
4747 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
4748 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
4749 argument checking order for set! to locals, variables and symbols.
4750 Improvements to control structure. Removed some uses of arg1 and
4751 arg2 as temporary variables.
4753 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
4755 * guile-snarf.in: Remove "--compat=1.4" support.
4756 Add "-d" and "-D" support.
4758 (deprecated_list): New var.
4759 (compat_mode_clean_xxx): Delete.
4760 (grep_deprecated): New func.
4761 ("main"): If "-d" or "-D", call `grep_deprecated'.
4763 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
4765 * hooks.h: Change scm_t_c_hookype_t everywhere to
4770 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
4772 * ports.c (scm_sys_make_void_port): Use `@file'.
4774 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
4777 * macros.c (scm_makmacro): Don't say that the form replaces its
4778 source, because it doesn't.
4779 (scm_makmmacro): Clarify difference between this and scm_makmacro.
4781 * backtrace.c (scm_display_error), filesys.c (scm_umask,
4782 scm_select, scm_basename), goops.c (scm_method_generic_function),
4783 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
4784 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
4787 * debug.c (scm_debug_options), eval.c
4788 (scm_eval_options_interface), read.c (scm_read_options): Change
4789 incorrect @var in docstring to @code.
4791 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
4793 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
4795 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
4796 guile-snarf can remove trailing non-init code.
4798 * guile-snarf.in (modern_snarf): Remove everything following and
4799 including "^:^" from the output.
4801 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4803 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
4805 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
4807 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
4809 * guile-snarf.in: Update copyright.
4810 Rewrite to internalize error handling.
4811 Add "--compat=1.4" handling.
4814 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
4815 (snarfcppopts): New var.
4816 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
4817 (.c.doc): Use $(snarfcppopts).
4819 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
4820 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
4821 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
4822 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
4823 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4824 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
4825 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
4826 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4827 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
4828 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
4829 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
4830 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
4831 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
4832 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
4834 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4836 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
4837 The next step will be to remove the union 't' and simplify the
4838 code of SCM_CEVAL that way.
4840 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
4842 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
4843 rreadfds, rwritefds, rexceptfds): Made static.
4845 * gc.c (terminating), fports.c (terminating): Renamed
4848 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
4850 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
4851 potential overflow problems. Thanks to John W Eaton!
4853 * strop.c (string_capitalize_x): Treat characters as unsigned so
4854 that 8-bit chars work. Thanks to David Pirotte!
4856 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4858 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
4859 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
4860 proc as temporary variables. Introduced temporary variables with
4861 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4862 by a more explicit predicate in some places.
4864 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4866 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
4867 Added lots of comments regarding the implementation of #@dispatch.
4868 Changed intra-procedure communication to use t.arg1 instead of
4869 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
4870 variables. Introduced temporary variables with hopefully
4871 descriptive names for clarification. Replaced SCM_N?IMP by a more
4872 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
4873 of computing the expression explicitly. Eliminate now unused
4874 label nontoplevel_cdrxbegin.
4876 * goops.h (SCM_INSTANCE_HASH): New macro.
4878 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
4880 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4882 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
4883 "guile-snarf" moved back from `noinst_SCRIPTS'.
4885 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
4887 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
4888 exists when adding a source property other than those that are
4889 handled explicitly, add the new property to the SRCPROPS obj's
4892 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
4893 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
4895 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
4896 debug.status. It isn't needed, and it can overflow the bits
4897 reserved for it (which may lead to a segv or a GC abort).
4899 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4901 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
4902 side-effecting operations from conditions and macro calls.
4903 Replaced SCM_N?IMP by a more explicit predicate in some places.
4904 Minimized the scope of some variables.
4906 2002-03-02 Stefan Jahn <stefan@lkcc.org>
4908 * convert.i.c: Fixed int <-> long conversions which would have
4909 failed if their sizes were different.
4911 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4913 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
4914 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
4915 as temporary variables. Removed side-effecting operations from
4916 conditions and macro calls. Introduced temporary variables with
4917 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4918 by a more explicit predicate in some places. Removed code that
4919 was conditionally compiled if SICP was defined - which it never
4922 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4924 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
4925 Removed some uses of t.arg1 and proc as temporary variables.
4926 Removed side-effecting operations from conditions and macro calls.
4927 Introduced temporary variables with hopefully descriptive names
4928 for clarification. Replaced SCM_N?IMP by a more explicit
4929 predicate in some places.
4931 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4933 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
4934 explicit predicate in some places.
4936 (CHECK_EQVISH): Removed.
4938 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
4939 variables. Removed side-effecting operations from conditions and
4940 macro calls. Introduced temporary variables for clarification.
4941 Sorted if-else-if check for the type of the last form in a list by
4942 frequency. Avoided some unnecessary tail-recursion calls.
4944 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4946 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
4947 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
4948 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
4949 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
4950 scm_cell and all its uses to scm_t_cell in accordance to Guile's
4951 naming scheme for types.
4953 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
4954 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
4955 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
4956 (scm_make_environment), eval.c (scm_closure), fports.c
4957 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
4958 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
4959 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
4960 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
4961 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
4962 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
4963 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
4964 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
4965 scm_alloc_cell to scm_cell.
4967 * environments.c (core_environments_observe), gc.c
4968 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
4969 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
4970 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
4971 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
4972 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
4973 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
4974 (allocate_weak_vector): Renamed scm_alloc_double_cell to
4977 2002-02-27 Stefan Jahn <stefan@lkcc.org>
4979 * convert.i.c, convert.c: Better range checking.
4981 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
4983 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
4986 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
4988 * Makefile.am: Update path to pre-inst-guile automake frag.
4990 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4992 * gc.c (scm_gc_sweep): Make it compile even when deprecated
4993 features are excluded.
4995 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4997 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
4999 2002-02-25 Gary Houston <ghouston@arglist.com>
5001 * convert.c: include <string.h> for convert_i.c.
5003 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5005 * .cvsignore: add stamp-h1.
5007 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5009 * unif.c (scm_array_to_list): Correct name, which had been
5010 accidentally changed to scm_t_arrayo_list!
5012 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5014 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5015 underflowing scm_mallocated.
5017 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5019 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5020 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5021 Reimplemented using the new scm_gc_malloc, etc., functions and
5024 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5026 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5027 to `noinst_PROGRAMS'.
5028 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5029 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5031 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5033 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5034 non-zero is returned from a port or smob free function.
5035 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5036 scm_gc_register_collectable_memory,
5037 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5038 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5040 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5041 debug-malloc.c, dynl.c, environments.c, environments.h,
5042 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5043 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5044 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5045 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5046 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5047 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5048 appropriate. Return zero from smob and port free functions.
5050 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5052 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5053 messages while the GC is running.
5054 (scm_c_issue_deprecation_warning_fmt): New.
5056 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5057 it is pointing to the putback buffer.
5059 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5061 * gsubr.c (create_gsubr): On "too many args" error,
5062 also display arg count and name. Thanks to Bill Schottstaedt.
5064 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5066 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5068 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5069 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5070 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5072 * guile-snarf-docs-texi.in: Bye bye.
5074 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5076 * symbols.c (scm_make_symbol): Fix typo in docstring.
5078 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5079 scm_make_symbol): New prototypes.
5081 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5083 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5084 (SCM_SYMBOL_INTERNED_P): New.
5085 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5086 SCM_MAKINUM since hash values can well be bignums.
5087 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5088 This signals a interned symbol.
5089 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5090 scm_make_symbol): New.
5092 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5094 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5096 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5097 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5098 Thanks to Dave Love.
5100 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5102 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5103 This might help to make unintended clashes less likely.
5104 (scm_string_to_symbol): Protect the string until the symbols is
5107 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5109 * convert.c, convert.h, convert.i.c: New files containing C
5110 array to Scheme conversion helpers meant to be replacement
5111 functions for the deprecated gh interface.
5113 * Makefile.am: Setup rules for new `convert.*' files.
5115 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5117 * symbols.c (scm_c_symbol2str): New function, replacement for
5118 `gh_scm2newsymbol()'.
5120 * strings.c (scm_c_substring2str): New function. Proper
5121 replacement for `gh_get_substr()'.
5123 * socket.c: Include `stdint.h' if available for the `uint32_t'
5126 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5129 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5131 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5133 Other changes unrelated to Elisp...
5135 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5137 (comments): Fix a few typos.
5138 (scm_for_each): Add parentheses around oddly unparenthesized
5139 if/while conditions.
5141 * read.c (scm_read_opts): Add full stop at end of doc for
5144 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5145 instead of gh_symbol2scm.
5147 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5148 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5150 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5151 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5153 First batch of changes for Elisp support...
5155 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5156 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5157 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5159 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5160 conditionalize compilation and initialization of Elisp support
5163 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5164 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5165 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5166 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5167 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5168 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5169 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5170 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5171 options.c (change_option_setting, scm_options), posix.c
5172 (environ_list_to_c), print.c (scm_iprlist), throw.c
5173 (scm_exit_status), vectors.c (scm_vector), weaks.c
5174 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5176 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5179 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5182 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5183 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5184 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5185 (scm_m_atfop): Support function aliasing. Support both function
5186 args, which need transformation, and macro args, which do not.
5187 Add explanatory comments.
5188 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5189 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5190 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5191 SCM_NULLP || SCM_NILP instead of checks against (removed)
5192 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5193 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5195 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5196 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5197 these, but I don't want to remove them yet, just in case.
5198 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5201 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5202 against (removed) scm_lisp_nil.
5203 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5204 (SCM_NULL_OR_NIL_P): New.
5206 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5209 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5210 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5213 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5214 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5215 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5216 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5218 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5219 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5220 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5221 Numbering shifted down accordingly.
5222 (SCM_ELISP_NIL): New IFLAG.
5224 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5226 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5228 * eval.c: Removed outdated references to "everr". Improved some
5231 (scm_deval_args, deval_args): Renamed scm_deval_args to
5232 deval_args, since it is not part of the interface.
5234 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5235 use references to debug.vect[0] before it exists. Add parentheses
5236 to switch statement.
5238 * goops.h: Added local emacs variables.
5240 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5242 * eval.[ch] (scm_deval_args): Made static.
5244 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5247 * strings.c (scm_c_string2str): Clarified comment. Replaced
5248 THINKME by FIXME for uniformness. Removed question about whether
5249 arguments need to be protected from garbage collection: Arguments
5250 must be protected as any other variable.
5252 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5254 * procs.h (SCM_CLOSURE_BODY): New Macro.
5256 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5257 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5258 get_slot_value, set_slot_value), procs.c
5259 (scm_procedure_documentation), sort.c (closureless), stacks.c
5260 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5263 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5265 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5267 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5270 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5272 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5275 * continuations.c (scm_make_continuation): Do not retain the
5276 throw_value when the continuation is invoked.
5278 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5280 * strings.c (scm_c_string2str): New function. Converts a
5281 given Scheme string into a C string. Also put in two
5282 THINKME's regarding the malloc policy for the missing converter
5285 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5287 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5290 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5292 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5293 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5295 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5296 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5297 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5300 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5302 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5303 SCM_GC_CELL_* macros when accessing free cells.
5305 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5307 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5308 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5309 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5310 * strings.h (SCM_MAKE_STRING_TAG): New.
5311 * procs.h (SCM_MAKE_CCLO_TAG): New.
5312 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5314 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5315 !SCM_ENABLE_DEPRECATED.
5317 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5320 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5321 signal handlers are allowed to divert the flow of control. Call
5322 scm_system_async_mark_from_signal_handler instead of
5323 scm_system_async_mark.
5326 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5327 scm_alloc_double_cell in their place.
5329 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5330 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5331 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5332 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5333 scm_deprecated_newcell and scm_deprecated_newcell2.
5335 gc.c (scm_tc16_allocated): Only define when including deprecated
5337 (scm_debug_newcell, scm_debug_newcell2): Removed.
5338 (scm_init_storage): Do not initialize scm_tc16_allocated.
5339 (scm_init_gc): Do it here.
5340 (allocated_mark): New, from old code.
5341 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5343 * inline.c, inline.h: New files.
5344 * Makefile.am: Added them in all the right places.
5346 * _scm.h: Include "libguile/inline.h".
5348 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5349 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5350 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5351 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5352 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5353 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5354 scm_alloc_double_cell, respectively.
5356 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5358 * modules.c (scm_c_use_module): Adapt to changes to
5359 `process-use-modules'.
5361 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5363 * numbers.c (scm_divide): Fix more division by zero errors.
5365 2001-11-21 Gary Houston <ghouston@arglist.com>
5367 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5368 obsolete. autogen.sh says:
5369 invalid unused variable name: `OMIT_DEPENDENCIES'
5371 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5373 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5376 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5378 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5379 Thanks to Eric Gillespie, Jr!
5381 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5383 * win32-socket.c (getservent, setservent, endservent,
5384 getprotoent, setprotoent, endprotoent): New functions.
5385 Appropriate replacements for M$-Windows.
5387 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5388 these definitions for GUILE_DEBUG.
5390 * net_db.c: Include "win32-socket.h" if compiling with a native
5391 M$-Windows compiler. Include some pieces of code (protoent and
5392 servent interface) protected by HAVE_* macros when using a
5393 native M$-Windows compiler.
5395 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5397 * modules.c (scm_c_export): Do nothing when the first argument is
5398 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5400 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5402 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5403 also include `buildstamp'.
5405 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5408 (s_scm_major_version): use SCM_MAJOR_VERSION.
5409 (s_scm_minor_version): use SCM_MINOR_VERSION.
5410 (s_scm_micro_version): use SCM_MICRO_VERSION.
5411 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5415 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5416 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5417 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5419 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5421 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5422 Rewrite docstrings without reference to substring-move-left/right,
5423 since the latter no longer exist.
5425 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5427 * eval.c: Removed bogus comment about acros.
5429 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5430 Minimize scope of local variable. Eliminate dependency on
5431 macro DEBUG_EXTENSIONS.
5433 (s_splicing): New error message string.
5435 (scm_m_body): Issue 'bad body' message rather than 'missing
5436 expression' message.
5438 (scm_m_quote): Eliminate unnecessary copying.
5440 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5441 checking of the body to scm_m_body.
5443 (scm_m_do): Move comment to function header. Rename arg1 to
5444 binding. Made the code a bit easier to read.
5448 (iqq): Added a comment. Changed the depth parameter to
5449 unsigned. Use size_t for vector lengths. Make sure vector object
5450 is gc protected as long as its contents are read. Add some syntax
5451 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5452 control structure a bit.
5454 (scm_m_delay): Added comment about the implementation of
5457 (scm_m_define): Add comment about guile's currying define
5458 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5459 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5461 (scm_m_letrec1): Removed. Part of the functionality is taken
5462 over by the new function 'transform_bindings'.
5464 (transform_bindings): New function. Takes over some of the
5465 functionality of removed function 'scm_m_letrec1', namely to split
5466 a list of bindings into a reversed list of variables and a list of
5469 (scm_m_letrec): Call 'transform_bindings'.
5471 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5472 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5473 test. Use 'transform_bindings'. Fixed scoping error with named
5474 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5475 Jerram for suggesting the fix). Cleaned up the control structure
5478 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5479 unnecessary consing. Eliminated unnecessary
5480 SCM_DEFER/ALLOW_INTS.
5482 (SCM_CEVAL): Un-obfuscated some loops.
5484 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5486 * gc.h (scm_unhash_name): Old declaration removed.
5488 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5489 @code{primitive-eval}.
5491 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5492 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5493 Change @deffnx lines in docstrings to say {Scheme Procedure}
5494 rather than primitive or procedure.
5496 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5497 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5498 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5499 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5500 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5501 (scm_string_split, scm_string_ci_to_symbol), strings.c
5502 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5503 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5504 Docstring fixes and improvements reflecting edits that have been
5505 made in the reference manual source.
5507 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5508 scm_object_property, scm_set_object_property_x): Remove invalid
5509 @deffnx lines for corresponding procedure property primitives.
5511 These changes add a @deffnx C function declaration and function
5512 index entries for each Guile primitive to the copy of the doc
5513 snarf output that is used for reference manual synchronization.
5514 Online help is unchanged.
5516 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5517 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5518 name to SCM_SNARF_DOCS.
5520 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5521 snarf-check-and-output-texi.
5523 * Makefile.am (guile-procedures.texi): New rule.
5524 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5525 Changed so that the last stage of doc snarfing is now performed
5526 twice, once to produce guile-procedures.txt for online help, and
5527 once to produce guile.texi for reference manual synchronization.
5529 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5531 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5532 safely usable as a single statement followed by a ';', for example
5535 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5537 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5539 * random.c (scm_random_solid_sphere_x,
5540 scm_random_hollow_sphere_x): Correct "shere" typos.
5542 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5544 * version.c (scm_version): Update docstring to include
5547 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5549 * modules.c (scm_c_export): Call va_end after collecting the
5552 * strop.h, strop.c (scm_substring_move_left_x,
5553 scm_substring_move_right_x): Removed.
5555 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5556 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5559 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5561 * numbers.c: Document macros to define when including
5562 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5563 now rely on SIZEOF_ macros that have been figured out at
5566 * num2integral.i.c: Adapt to new interface.
5567 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5568 target type by casting it and checking whether it is still the
5569 same. Do not try to handle bignums for integral types that are
5570 smaller than fixnums. When handling bignums, collect the
5571 magnituse first into a unsigned type, and correctly check for
5573 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5574 only -MIN_VALUE can still be negative of all negative numbers (in
5577 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5579 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5580 HAVE_LONG_LONG depending on whether their size is non-zero.
5582 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5584 * strop.c (scm_string_null_p): Docfix; nfc.
5585 Thanks to Scott Lenser.
5587 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5589 * extensions.c (scm_load_extension): Canonicalize docstring
5592 * unif.c (scm_uniform_array_write), ports.c
5593 (scm_current_output_port, scm_force_output), dynwind.c
5594 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5595 filesys.c (scm_open, scm_lstat), struct.c
5596 (scm_make_struct_layout), random.c (scm_random,
5597 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5598 (scm_i_index): Remove superfluous whitespace from end of docstring
5601 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
5602 strings.c (scm_make_string), variable.c (scm_make_variable,
5603 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
5604 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
5605 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
5606 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
5607 newline at end of docstrings.
5609 * modules.c (scm_set_current_module): Add missing newline to
5612 2001-11-07 Stefan Jahn <stefan@lkcc.org>
5614 * win32-socket.[ch]: New files. Defines Winsock-API error codes
5615 and makes them available through Guile. That is because the
5616 Winsock-API does not store its errors in `errno' and thus cannot
5617 return error messages via `strerror (errno)'.
5619 * socket.c (scm_init_socket): Initialize `win32-socket' part
5620 here under M$-Windows.
5622 * numbers.h: Added missing declaration of
5623 `scm_sys_check_number_conversions()'.
5625 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
5626 and use in `(strerror)' and `(system-error)'.
5628 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
5629 `win32-socket.[ch]' to extra source and header files.
5631 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
5633 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
5634 a call to turn-on-debugging when --debug has been given instead of
5635 turning it on directly. Also, handle new `--no-debug' option,
5636 which might suppress the call to turn-on-debugging.
5638 2001-11-05 Stefan Jahn <stefan@lkcc.org>
5640 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
5642 2001-11-04 Stefan Jahn <stefan@lkcc.org>
5644 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
5645 here (was at guile_LDADD) which describes the dependency
5646 correctly and allows a clean build on Win32.
5648 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
5651 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
5652 import macros for external libraries (libcrypt, libqthreads,
5653 libreadline and libregex).
5655 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
5657 * posix.c (flock): Added support for flock() in M$-Windows.
5659 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
5662 * fports.c (getflags): Differentiate reading and writing pipes
5665 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
5668 * coop.c (coop_condition_variable_timed_wait_mutex): Use
5669 conditionalized error code if `ETIMEDOUT' is not available.
5670 (scm_thread_usleep): Remove bogus declaration of `struct timeval
5673 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
5674 belongs. That is because NO_PREPRO_MAGIC gets undefined after
5675 each inclusion of `num2integral.i.c'.
5676 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
5678 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5680 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
5681 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
5683 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
5685 * print.c (scm_iprin1): Mark print state as revealed when
5686 dispatching to generic write or display.
5688 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
5690 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5692 Support for native Win32. Thanks to Stefan Jahn!
5694 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
5695 and win32-dirent.h to extra source and header files. These
5696 include the uname() and the POSIX dirent interface implementation
5697 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
5698 linkers which do not allow unresolved symbols inside shared
5699 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
5702 * __scm.h: Defined SCM_API. This macro gets prepended to all
5703 function and data definitions which should be exported or imported
5704 in the resulting dynamic link library in the Win32 port.
5706 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
5707 chars.h, continuations.h, coop-defs.h, coop-threads.h,
5708 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
5709 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
5710 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
5711 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
5712 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
5713 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
5714 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
5715 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
5716 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
5717 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
5718 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
5719 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
5721 Prefixed each each exported symbol with SCM_API.
5723 * continuations.c: Added comment about the use of the extern
5724 declarations of {get,set}context() functions used in the ia64 port.
5726 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
5727 is meant to be a `unsigned long *'.
5729 * filesys.c: Include `direct.h' if possible. Use local
5730 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
5731 macros for M$-Windows. Implementation of `fstat_Win32()' which is
5732 able to differentiate between sockets and other file descriptors.
5733 Use this function as wrapper in `scm_fstat()'. Fixed typo in
5736 * fports.c: Include `io.h' is possible. Put `*fp' into referring
5737 statement block in `scm_fport_buffer_add()'.
5738 Some corrections in `getflags()'.
5740 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
5742 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
5743 build on Win32. Disable preloaded symbols on Win2 platforms.
5745 * ioext.c, ports.c: Include `io.h' is possible.
5747 * mkstemp.c: Include `process.h' is possible.
5749 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
5751 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
5753 * posix.c: Remove unnecessary dirent includes and defines. Include
5754 local `win32-uname.h' for MinGW. Extern declaration of
5755 `mkstemp()' for systems where it does not exists. Make
5756 `getlogin()' available on M$-Windows.
5758 * scmsigs.c: Made `usleep()' avalable on MinGW.
5760 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
5762 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
5764 * win32-uname.c: Include "win32-uname.h", not "uname.h".
5766 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
5768 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
5769 Don't apply scm_uniform_vector_length on arrays.
5771 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5773 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
5774 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
5775 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
5776 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
5777 scm_list_<n> over scm_cons[2]?.
5779 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
5780 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
5781 SCM_C[AD][AD]R instead of explicit form.
5783 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
5784 comparison parameters.
5786 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
5787 !SCM_NULLP instead of SCM_NIMP.
5789 (scm_m_case): Don't copy the form. Renamed proc to clause and
5790 minimized its scope. Renamed x to clauses. Removed side
5791 effecting operation from macro call.
5793 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
5794 minimized its scope. Renamed x to clauses. Minimized the scope
5795 of variable 'len'. Make sure the else clause is treated specially
5796 even in case of '=>' occurences. Don't change the else to #t in
5797 order to be able to distinguish this case in the evaluator. Leave
5798 type checking of the recipient to the evaluator.
5800 (scm_c_improper_memq): Made the comment somewhat clearer.
5802 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
5803 test for SCM_IM_LET at the place of the formal parameters.
5804 Simplified the formal parameter checking.
5806 (scm_m_letstar): Added Comment. Renamed proc to bindings.
5807 Renamed arg1 to binding and minimized its scope. Eliminated
5808 unnecessary consing.
5810 (scm_m_do): Renamed proc to bindings. Minimized the scope of
5813 (build_binding_list): New static function.
5815 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
5816 Further, split up the 'letrec' unmemoizing code to the
5817 corresponding parts for 'do', 'let' and 'letrec', adding comments
5818 to each form. Cleanup the handling of the do form (This removes
5819 some *real* code :-).
5821 (SCM_CEVAL): Removed side effecting operation from macro call.
5822 Handle the 'else clause of the 'cond form specially - the symbol
5823 'else is not replaced with #t any more.
5825 2001-10-14 Gary Houston <ghouston@arglist.com>
5827 * version.c (scm_version): use sprintf instead of snprintf,
5828 for portability. thanks to Bill Schottstaedt.
5830 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
5832 * read.c (scm_lreadr): When user-defined hash procedure returns
5833 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
5834 an exception. (This prevents parsing of uniform vectors from
5835 interfering with parsing of numbers.)
5837 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5839 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
5840 PTRDIFF_MIN. Thanks to Ken Raeburn.
5842 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
5844 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
5846 * eval.c (scm_m_atbind): First try to find the variable without
5847 defining it locally; when it has not been found, define it
5850 * modules.c (module_variable): Pass over variables that exist but
5853 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5855 * backtrace.c (display_backtrace_file_and_line): Only use
5856 scm_basename when POSIX support is compiled in. Thanks to Chris
5859 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5861 * numbers.c (mem2uinteger): Return number read so far when coming
5862 across a hexdigit after having read a # or if not reading a hex
5863 value. This will enable the calling code to correctly handle
5864 forms like 1e2. (The background is, that the exponent markers d,
5865 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
5866 providing this patch.
5868 (mem2complex): Fix erroneous double-negation. Now, numbers like
5869 1-i will be read correctly.
5871 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
5873 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
5875 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
5877 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5879 * print.c (scm_print_state_vtable, print_state_pool):
5880 Initialize. These variables are now registered as gc roots.
5882 (scm_current_pstate): Update documentation.
5884 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
5885 scm_prin1, scm_init_print): print_state_pool is registered as a
5886 gc root and thus does not need to be protected by a surrounding
5889 (make_print_state): The car of print_state_pool no longer holds
5890 the scm_print_state_vtable.
5892 (scm_current_pstate, scm_make_print_state, print_circref,
5893 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
5896 (scm_prin1): When building lists, prefer scm_list_<n> over
5899 (scm_iprlist): Removed a redundant SCM_IMP test.
5901 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
5903 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5905 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
5907 (scm_memcons, scm_mem_to_proc): When building lists, prefer
5908 scm_list_<n> over scm_cons[2]?.
5910 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
5912 (scm_procedure_name): Use SCM_CADR instead of explicit form.
5914 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
5915 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
5916 for some reason his patch didn't make it into the cvs.
5918 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5920 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
5921 little bit - should even be somewhat more accurate now.
5923 2001-10-08 Rob Browning <rlb@defaultvalue.org>
5925 * gc.c: support ia64 register backing store.
5926 (SCM_MARK_BACKING_STORE): new macro.
5928 * continuations.h: support ia64 register backing store.
5929 (struct scm_t_contregs): add ia64 register backing store.
5931 * continuations.c: support ia64 register backing store.
5932 (continuation_mark): mark ia64 register backing store.
5933 (continuation_free): free ia64 register backing store.
5934 (scm_make_continuation): capture ia64 register backing store.
5935 (copy_stack_and_call): copy ia64 register backing store.
5937 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5939 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
5940 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
5941 instead of SCM_NIMP to test for that case.
5943 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
5944 scm_t_bits instead of long.
5946 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5948 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5949 SCM_T_SIGNED_BITS_MIN): New.
5950 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
5951 Use them to make these macros computable by the preprocessor.
5953 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
5954 whether the integral type fits in a fixnum, not the compiler.
5955 This removes a spurious compiler warning. Also, honor the
5956 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
5957 needed for `long long's.
5959 * numbers.c: Define NO_PREPRO_MAGOC when including
5960 num2integral.c.i for `long long' and `signed long long'.
5962 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
5964 These changes fixes a race condition in the Guile coop - pthread
5967 * coop.c (mother_awake_p): New variable.
5968 (coop_create): Set mother_awake_p before creating or signalling
5969 mother; wait until mother is going to sleep before returning.
5970 (mother): Reset mother_awake_p before going to sleep.
5972 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5974 * options.c (protected_objects, scm_init_options): The content of
5975 protected_objects is now protected from garbage collection using
5976 scm_gc_register_root instead of scm_permanent_object.
5978 (get_option_setting): New static function that computes an option
5979 setting as it was formerly done in the function scm_options.
5981 (get_documented_option_setting): New static function that
5982 returns option documentation as it was formerly done in the
5983 function scm_options. Note that documentation C strings are no
5984 longer precomputed into SCM objects. Instead, they are converted
5985 into SCM strings every time get_documented_option_setting is
5988 (change_option_setting): New static functions that modifies the
5989 option setting as it was formerly done in the function
5990 scm_options. The function is now exception safe, i. e. won't
5991 cause a memory leak when interrupted. Further, only non-immediate
5992 option values are added to the protection list.
5994 (scm_options): This function now has only the purpose to dispatch
5995 to to get_option_setting, get_documented_option_setting or
5996 change_option_setting, depending on the arguments given to
5999 (scm_init_opts): Don't convert documentation C strings into SCM
6000 strings. Further, don't protect any object values: They _must_
6001 be immediate values, otherwise there is no guarantee that they
6002 have not been collected before anyway.
6004 * options.[ch] (scm_t_option): Made type unsigned, name into a
6005 constant char* and val into a scm_t_bits type.
6007 (scm_options, scm_init_opts): The number of options is guaranteed
6008 to be larger or equal to zero. Thus, the type is changed to
6011 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6013 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6014 testing an unsigned value for being >= 0.
6016 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6018 * numbers.h: Removed old comment about using SCM_CAR to access
6021 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6022 the return value is signed. Thanks to Brian Crowder for the bug
6025 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6026 values. With this patch, SCM_SRS can be safely used for other
6027 types than scm_t_signed_bits. However, it should still better be
6028 an internal macro and thus be renamed to SCM_I_SRS.
6030 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6032 2001-10-03 Gary Houston <ghouston@arglist.com>
6034 * continuations.h, unif.h: in the descriptions of the bit patterns
6035 of the heap cells, make bit 0 the least significant.
6037 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6039 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6040 Thanks to Golubev I. N.
6042 2001-09-25 Gary Houston <ghouston@arglist.com>
6044 * ports.c (scm_drain_input): extended the docstring. thanks to
6045 Alex Schroeder and Thien-Thi Nguyen.
6047 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6049 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6050 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6051 macros. (The NUM names might soon change.)
6053 * numbers.h: Added missing declarations.
6055 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6057 * Makefile.am: Distribute num2float.i.c.
6059 * num2float.i.c: New file, multiply included by numbers.c, used
6060 to "templatize" the float <-> num conversion routines.
6062 * numbers.c: New functions: scm_num2float, scm_float2num,
6063 scm_num2double, scm_double2num.
6065 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6067 * .cvsignore: really add version.h
6069 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6070 Otherwise it fails on the alpha. However, we might rather choose
6071 this size conditionally.
6073 * numbers.c (scm_gcd): change "k" to a long from an int.
6074 Otherwise it fails on the alpha. However, we might rather choose
6075 this size conditionally.
6077 * error.c (scm_wta): coerce char* to intptr_t before int
6080 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6083 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6085 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6087 * numbers.c (scm_integer_expt): Accept inexact integer in second
6088 argument. (Thanks to Bill Schottstaedt.)
6090 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6092 * .cvsignore: add version.h
6094 * versiondat.h.in: removed (obsolete).
6096 * version.h.in: renamed from version.h.
6097 (SCM_GUILE_MAJOR_VERSION): new public macro.
6098 (SCM_GUILE_MINOR_VERSION): new public macro.
6099 (SCM_GUILE_MICRO_VERSION): new public macro.
6101 * version.h: renamed to version.h.in.
6104 (scm_major_version): support integer *_VERSION macros.
6105 (scm_minor_version): support integer *_VERSION macros.
6106 (scm_micro_version): support integer *_VERSION macros.
6107 (scm_version): support integer *_VERSION macros.
6109 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6111 * error.c, error.h: Made error keys globally accessible.
6112 Applications might want to test for these or use them in a direct
6115 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6116 routines are passed an inexact. This change in behavior is
6117 motivated by concordance with R5RS: It is more common that a
6118 primitive doesn't want to accept an inexact for an exact.
6120 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6122 The following patch partially undoes my patch from 2001-06-30,
6123 where I added the function scm_gc_mark_cell_conservatively. The
6124 function is buggy, since it breaks guile during conservative
6125 marking if a pointer on the stack points directly into the list of
6126 free cells on the heap: With conservative cell marking this will
6127 cause the whole free list to be scanned and marked - boom!
6129 * gc.c (allocated_mark, MARK, heap_segment,
6130 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6131 (scm_gc_mark_cell_conservatively): Remove function
6132 scm_gc_mark_cell_conservatively and update the corresponding
6133 comments and uses accordingly. Thanks to Christopher Cramer for
6134 the patch. (Minor corrections by me.)
6136 2001-09-15 Gary Houston <ghouston@arglist.com>
6138 * root.h (scm_root_state): removed the continuation_stack and
6139 continuation_stack_ptr members, which have no apparent purpose.
6140 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6143 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6144 (scm_igc): remove all references to contination_stack and
6145 continuation_stack_ptr, avoiding allocation of a vector and
6146 useless processing during gc.
6148 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6150 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6152 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6154 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6156 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6158 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6159 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6161 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6163 * guardians.c (mark_dependencies_in_tconc,
6164 whine_about_self_centered_zombies, scm_init_guardians): Register
6165 the static global variable `self_centered_zombies' via
6166 scm_gc_register_root, to make some cdr-ing unnecessary.
6168 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6170 * backtrace.c (display_backtrace_file,
6171 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6172 values, use SCM_FALSEP when comparing SCM values against #f.
6173 Thanks to Rob Browning for the bug report.
6175 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6177 * strings.[ch] (scm_str2string): New function.
6179 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6181 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6182 when computing nm, even if it's negative.
6183 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6184 (scm_must_realloc): Likewise.
6186 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6188 * numbers.c (scm_sys_check_number_conversions): new function,
6189 defined if Guile is compiled in debugging mode. currently checks
6190 `scm_num2ulong', should check much much more.
6192 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6193 unsigned, ensure that it's positive. thanks to Martin Baulig!
6195 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6197 * __scm.h: Added new section about compile time selectable
6200 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6201 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6202 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6203 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6206 * deprecation.c (scm_include_deprecated_features): Simplified.
6208 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6209 `SCM_IMP´ instead of `!SCM_CELLP´.
6211 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6212 Extract side-effecting operations from macros.
6214 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6215 scm_top_level_lookup_closure_var and scm_system_transformer.
6217 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6219 (heap_segment): Use CELL_P instead of SCM_CELLP.
6221 * init.c (start_stack): Don't initialize
6222 scm_top_level_lookup_closure_var and scm_system_transformer.
6224 * modules.c (scm_set_current_module): Don't access
6225 scm_top_level_lookup_closure_var and scm_system_transformer.
6227 (scm_sym2var): Don't call scm_variable_set_name_hint.
6229 (scm_post_boot_init_modules): Removed deprecated initializations.
6231 * print.c (scm_ipruk): Don't access cell contents of non cells.
6233 * strings.c (scm_string_set_x): All strings are writable.
6235 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6236 type. There is only one string type now.
6238 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6240 * tags.h: Remove comments about two different string types.
6242 (SCM_CELLP, SCM_NCELLP): Deprecated.
6244 * variable.c (make_variable): Remove code variant for vcells.
6246 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6247 SCM_VARIABLE_LOC): Remove code variant for vcells.
6249 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6250 SCM_ENABLE_DEPRECATED with the logic reversed.
6252 * dynl.c (moddata, registered_mods), dynl.[ch]
6253 (scm_register_module_xxx, scm_registered_modules,
6254 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6255 (*top-level-lookup-closure*), eval.[ch]
6256 (scm_top_level_lookup_closure_var, scm_system_transformer,
6257 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6258 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6259 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6260 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6261 scm_unprotect_object), modules.c (root_module_lookup_closure,
6262 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6263 beautify_user_module_x_var, try_module_autoload_var,
6264 scm_module_full_name), modules.[ch] (scm_the_root_module,
6265 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6266 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6267 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6268 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6269 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6270 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6271 scm_make_shared_substring), tags.h (scm_tc7_substring,
6272 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6273 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6274 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6275 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6278 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6279 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6280 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6281 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6282 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6283 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6284 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6285 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6286 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6287 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6288 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6289 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6290 (setzone, scm_strftime, scm_strptime), vports.c
6291 (scm_make_soft_port): Remove calls to
6292 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6293 gone, all strings are 0-terminated anyway.
6295 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6296 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6297 double inclusion of the same headers to the SCM_<filename>_H
6300 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6301 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6302 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6305 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6306 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6307 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6308 !SCM_<foo> over SCM_N<foo>.
6310 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6312 * Makefile.am: Remove references to symbols-deprecated.c.
6314 * symbols.c (scm_init_symbols): Don't initialize deprecated
6317 * symbols-deprecated.c: Removed.
6319 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6320 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6321 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6322 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6323 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6324 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6325 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6326 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6327 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6328 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6329 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6330 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6331 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6332 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6333 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6334 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6335 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6336 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6337 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6338 scm_intern0, scm_sysintern, scm_sysintern0,
6339 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6340 scm_string_to_obarray_symbol, scm_intern_symbol,
6341 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6342 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6343 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6344 vectors.[ch] (scm_vector_set_length_x): Removed.
6346 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6347 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6348 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6349 Renamed the macros that are defined to inhibit double inclusion of
6350 the same headers to the SCM_<filename>_H format.
6352 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6353 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6356 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6358 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6359 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6360 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6361 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6362 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6363 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6364 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6365 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6366 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6367 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6368 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6369 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6371 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6372 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6373 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6374 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6375 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6376 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6377 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6378 double inclusion of the same headers to the SCM_<filename>_H
6381 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6382 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6383 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6384 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6385 !SCM_<foo> over SCM_N<foo>.
6387 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6389 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6390 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6391 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6392 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6393 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6394 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6395 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6396 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6397 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6398 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6399 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6400 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6401 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6402 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6403 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6404 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6405 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6406 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6407 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6408 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6409 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6410 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6411 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6412 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6413 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6414 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6415 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6416 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6417 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6418 the macros that are defined to inhibit double inclusion of the
6419 same headers to the SCM_<filename>_H format.
6421 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6423 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6424 "scm_t_portable" with "scm_port_table" which was an artifact from
6425 the great "scm_*_t -> scm_t_" renaming.
6427 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6429 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6430 used; nfc. Thanks to Bill Schottstaedt.
6432 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6433 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6434 Thanks to Chris Cramer.
6436 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6438 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6440 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6442 * dynwind.h (scm_swap_bindings): Declare.
6443 * dynwind.c (scm_swap_bindings): Make non-static.
6445 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6447 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6448 doing exactly nothing about them). thanks Neil!
6450 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6452 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6454 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6456 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6457 (proto) in the case when either `GUILE_DEBUG' or
6458 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6460 (map_free_list): Fix typo: Ref `f' correctly.
6462 Thanks to Chris Cramer.
6464 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6466 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6468 (libpath.h): change libguileversion to libguileinterface.
6470 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6472 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6473 ChangeLog-2000. Thanks to Daniel Skarda!
6475 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6477 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6478 do it from the Makefile.
6480 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6481 are of a reasonable size.
6483 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6485 * stacks.c (scm_make_stack): Improve docstring by explaining use
6488 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6490 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6491 scm_char_whitespace_p, scm_char_upper_case_p,
6492 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6493 characters to fulfill isascii in addition to the primary
6496 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6498 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6499 scm_istr2flo, scm_istring2number): Removed.
6501 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6504 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6505 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6508 (scm_string_to_number): Use new number parser.
6510 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6511 handles complex numbers.
6513 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6516 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6519 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6521 (scm_i_mem2number): Added.
6523 (scm_exact_to_inexact): Changed signature.
6525 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6526 here instead of within scm_i_mem2number. Call scm_i_mem2number
6527 instead of scm_istr2int and scm_istring2number.
6529 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6531 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6532 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6533 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6534 !SCM_<pred> over SCM_N<pred>.
6536 (scm_eval_body): Remove side effecting code from macro call.
6538 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6541 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6543 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6545 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6547 Removed vcell slot from structs.
6549 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6552 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6553 zero. Use scm_vtable_index_layout instead of "0" when accessing
6555 (scm_init_struct): Remove vcell slot layout code from
6556 required_vtable_fields.
6558 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6560 * goops.c (build_class_class_slots): Removed vcell slot
6563 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6564 Removed vcell slot layout code.
6565 (scm_si_vcell): Removed.
6567 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6569 "Glocs" have been removed.
6571 * tags.h: Update tag system docs.
6572 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6573 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6574 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6575 or SCM_NCONSP, respectively.
6577 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6578 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6579 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6581 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6582 tell glocs from structs.
6584 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6586 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6587 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6588 instead of with glocs.
6589 (EVALCAR): Do not test for glocs.
6590 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6592 (scm_unmemocar): Do not handle glocs.
6593 (scm_m_atfop): Memoize as a variable, not as a gloc.
6594 (scm_eval_args, scm_deval_args): Do not handle glocs.
6595 (scm_ceval, scm_deval): Likewise.
6597 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6598 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6601 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
6603 * dynwind.c (scm_swap_bindings): Likewise.
6604 (scm_dowinds): Updated to recognize lists of variables instead of
6607 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
6610 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
6613 2001-07-25 Gary Houston <ghouston@arglist.com>
6615 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
6616 docstrings to reflect the n-ary implementation.
6618 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6620 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
6621 value of a variable, not the plain "return" statement.
6623 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
6625 * eval.c: Allow variables in memoized code (in addition to glocs).
6626 (scm_lookupcar): Handle variables in lost races. Replace symbol
6627 with variable directly, do not make a gloc.
6628 (scm_unmemocar): Rewrite variables using a reverse lookup, just
6630 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
6633 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6635 * variable.c (scm_i_variable_print): Use "value" instead of
6636 "binding" since a binding is the mapping between symbols and
6637 variables, not between variables and their values.
6639 * tags.h (scm_tc7_variable): New.
6640 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
6641 * print.c (scm_iprin1): Likewise.
6643 * variable.h (scm_tc16_variable): Removed.
6644 (SCM_VARIABLEP): Test for new tc7 code.
6645 (scm_i_variable_print): New.
6646 * variable.c (scm_tc16_variable): Removed.
6647 (variable_print): Renamed to scm_i_variable_print and made
6649 (variable_equal_p): Removed.
6650 (make_variable): Construct a tc7 object instead of a smob.
6651 (scm_init_variable): Do not register smob.
6653 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
6655 * tags.h: Include inttypes.h when we have it.
6657 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
6659 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
6660 is taken by the new SCM_IM_CALL_WITH_VALUES.
6661 * print.c (scm_isymnames): Update table accordingly.
6663 2001-07-22 Gary Houston <ghouston@arglist.com>
6665 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
6666 SCM_MAKINUM to convert regoff_t value to SCM.
6668 2001-07-21 Gary Houston <ghouston@arglist.com>
6670 * scmsigs.c: include sys/time.h for itimer stuff.
6672 2001-07-19 Rob Browning <rlb@defaultvalue.org>
6674 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
6676 * c-tokenize.lex: add option %nounput to quiet warning.
6677 Add prototype for yylex to quiet warning.
6679 * scmconfig.h.in: add flags for setitimer and getitimer.
6681 * scmsigs.h (scm_init_scmsigs): new prototype.
6682 (scm_init_scmsigs): new prototype.
6684 * scmsigs.c (s_scm_setitimer): new function.
6685 (s_scm_setitimer): new function.
6687 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6689 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
6690 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
6691 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
6692 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
6693 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
6694 guile-func-name-check.in, guile-snarf-docs-texi.in,
6695 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
6696 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
6697 objprop.c, objprop.h, options.c, options.h, random.h,
6698 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
6699 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
6700 version.c, version.h: Updated copyright notice.
6702 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6704 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
6705 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
6706 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
6707 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
6708 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
6709 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
6710 sym_environment, scm_sym_change_class): New static variables to
6711 hold predefined symbols.
6713 (build_class_class_slots): Build the list using scm_list_n
6714 instead of cons. Also, slots are already created as lists, thus
6715 making a call to maplist unnecessary.
6717 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
6718 scm_class_direct_subclasses, scm_class_direct_methods,
6719 scm_class_precedence_list, scm_class_slots, scm_class_environment,
6720 scm_method_procedure, create_standard_classes, purgatory): Use
6723 (build_slots_list, compute_getters_n_setters,
6724 scm_sys_initialize_object, scm_sys_inherit_magic_x,
6725 get_slot_value_using_name, set_slot_value_using_name,
6726 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
6727 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
6728 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
6730 (scm_sys_prep_layout_x): Minimize variable scopes.
6732 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
6733 scm_sys_fast_slot_set_x): Fix signedness.
6735 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
6736 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
6737 scm_memoize_method, scm_wrap_object): Use packing and unpacking
6738 when converting to and from SCM values.
6740 (scm_enable_primitive_generic_x): Add rest argument checking.
6742 (map, filter_cpl, maplist, scm_sys_initialize_object,
6743 scm_sys_prep_layout_x, slot_definition_using_name,
6744 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
6745 call_memoize_method, scm_make, scm_make_class): Prefer explicit
6746 predicates over SCM_N?IMP tests.
6748 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
6751 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
6754 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6756 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
6758 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
6760 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
6762 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
6764 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
6766 * strings.c (s_scm_string): fix arg position in assert.
6768 2001-07-11 Gary Houston <ghouston@arglist.com>
6770 * strports.c (st_write): use memcpy, not strncpy. thanks to
6773 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
6775 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
6776 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
6777 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
6778 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
6779 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
6780 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6781 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
6782 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
6783 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
6784 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
6785 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
6786 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
6787 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
6788 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
6789 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
6790 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
6791 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
6792 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
6793 weaks.c, weaks.h: Remove "face-lift" comment.
6795 2001-07-08 Rob Browning <rlb@defaultvalue.org>
6797 * .cvsignore: add stamp-h.in.
6799 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6801 * hooks.c (scm_make_hook, scm_add_hook_x),
6802 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
6803 value info to the docstrings.
6805 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6807 Some more compatibility patches for Windows.
6809 * posix.c (getlogin): getlogin() implementation for Windows.
6811 * backtrace.c, ioext.c: Include <stdio.h>.
6813 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
6816 * cpp_sig_symbols.in: Added SIGBREAK.
6818 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
6820 * strports.c (scm_read_0str, scm_eval_0str): Call
6821 scm_c_read_string and scm_c_eval_string respectively, not
6822 themselves. Thanks to Dale P. Smith!
6824 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6826 * unif.c (scm_array_set_x): The variable args does not
6827 necessarily have to be a list. Further, got rid of a redundant
6830 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6832 * list.c (SCM_I_CONS): Make sure the cell type is initialized
6835 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
6836 init_heap_seg): Fixed signedness.
6838 (init_heap_seg): Replaced strange for-loop with a while loop.
6840 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
6842 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
6844 The following patch adds conservative marking for the elements of
6845 free or allocated cells.
6847 * gc.c (allocated_mark, heap_segment): New static functions.
6849 (which_seg): Deleted, since the functionality is now provided by
6850 function heap_segment.
6852 (map_free_list): Use heap_segment instead of which_seg.
6854 (MARK): If cell debugging is disabled, mark free cells
6857 (scm_mark_locations, scm_cellp): Extracted the search for the
6858 heap segment of a SCM value into function heap_segment.
6860 (scm_init_storage): Allocated cells must be marked
6863 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
6865 The following patch changes the representation of weak vectors to
6866 double cells instead of using an extension of the vector's
6869 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
6870 the result of SCM_WVECT_GC_CHAIN.
6872 (scm_gc_sweep): Weak vectors don't have extra fields any more.
6874 * weaks.c (allocate_weak_vector): New static function. It does
6875 not patch any previously created vector object during the
6876 construction of a weak vector, and thus doesn't need to switch
6877 off interrupts during vector creation.
6879 (scm_make_weak_vector, scm_make_weak_key_hash_table,
6880 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6881 Use allocate_weak_vector to provide the new weak vector object.
6883 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
6884 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
6885 now stored in the double cell.
6887 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
6890 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
6891 using an entry of the double cell.
6893 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
6895 * stamp-h.in: bye bye
6897 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
6899 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
6902 * load.c, load.h (scm_c_primitive_load,
6903 scm_c_primitive_load_path): New.
6905 * strports.c, strports.h (scm_c_read_string): Renamed from
6906 scm_read_0str. Also, added "const" qualifier to argument.
6907 (scm_c_eval_string): Renamed from scm_eval_0str.
6908 (scm_read_0str, scm_eval_0str): Deprecated.
6910 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6912 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
6915 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
6917 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
6918 scm_list_n): New functions.
6919 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
6920 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
6921 (lots of files): Use the new functions.
6923 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
6925 * strings.c: #include "libguile/deprecation.h".
6927 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6929 * read.c (scm_lreadr): When reading a hash token, check for a
6930 user-defined hash procedure first, so that overriding the builtin
6931 hash characters is possible (this was needed for implementing
6932 SRFI-4's read synax `f32(...)').
6934 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
6935 because the latter is unsigned now and breaks comparisons like
6936 (n < (scm_t_signed_bits)MIN_VALUE).
6938 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
6940 * eval.h, eval.c (scm_call_4): New function.
6942 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
6943 directly rather than dispatching to them via scm_ithrow and a lazy
6946 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
6947 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
6948 for trap handler procedures.
6950 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
6951 procedures not being #f.
6953 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
6955 * Makefile.am (c-tokenize.c): add rule to generate it.
6956 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
6958 filter-doc-snarfage.c: remove.
6960 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6962 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
6964 The following set of changes makes compiling Guile under various
6965 Windows compilers easier. Compilation under GNU systems should
6966 not be affected at all.
6968 Thanks to Stefan Jahn for all necessary information, patches and
6971 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
6972 getpgrp, ttyname, primitive-fork and some header inclusion for
6975 * random.c: Define M_PI, if not predefined and use __int64 for
6976 LONG64 under Windows.
6978 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
6979 Windows and conditionalize some signal names.
6981 * socket.c (scm_getsockopt): Added missing comma.
6982 Include socket library header under Windows.
6984 * stime.c (CLKTCK): Add cast to int, to make it compile under
6987 * ports.c (truncate): New function, compiled only under Windows.
6989 * net_db.c: Do not declare errno under Windows.
6991 * iselect.h, inet_aton.c: Include socket library headers under
6994 * guile.c (inner_main): Under Windows, initialize socket library
6995 and initialize gdb_interface data structures.
6997 * gdb_interface.h: Under Windows, gdb_interface cannot be
6998 initialized statically. Initialize at runtime instead.
7000 * fports.c (write_all): ssize_t -> size_t.
7001 (fport_print): Conditionalize call to ttyname().
7002 (getflags): New function, compiled only under Windows.
7004 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7005 primitives chown, link, fcntl.
7006 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7009 * backtrace.c: Include <io.h> under Windows.
7011 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7013 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7016 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7018 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7019 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7020 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7021 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7022 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7023 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7024 (scm_dynamic_wind, scm_dowinds), environments.c
7025 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7026 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7027 goops.c (GETVAR, purgatory, make_class_from_template,
7028 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7029 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7030 (scm_primitive_load), modules.c (scm_resolve_module,
7031 scm_c_define_module, scm_c_use_module, scm_c_export,
7032 module_variable, scm_eval_closure_lookup, scm_sym2var,
7033 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7034 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7035 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7036 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7037 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7038 (scm_object_to_string, scm_call_with_output_string,
7039 scm_call_with_input_string), throw.c (scm_body_thunk,
7040 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7041 scm_make_shared_array), vports.c (sf_flush, sf_write,
7042 sf_fill_input, sf_close): Use one of the above functions.
7043 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7045 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7047 * filesys.c (scm_close), ports.c (scm_close_port,
7048 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7049 instead of SCM_NEGATE_BOOL.
7051 * filesys.c (scm_stat): Clean up type dispatch.
7053 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7054 scm_output_port_p): Get rid of redundant IM type check.
7056 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7057 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7058 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7059 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7060 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7061 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7062 scm_addr_vector), stime.c (scm_strftime), strings.c
7063 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7064 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7065 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7066 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7067 instead of scm_makfromstr.
7069 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7070 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7071 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7072 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7073 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7074 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7075 !SCM_<pred> over SCM_N<pred>.
7077 * strings.[ch] (scm_makfromstr): Deprecated.
7079 (scm_mem2string): New function, replaces scm_makfromstr.
7081 * strings.c (scm_substring), strop.c (string_copy,
7082 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7083 (scm_symbol_to_string): Fix gc problem.
7085 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7088 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7089 warning about comparing signed and unsigned values. This fix is
7090 not optimal, since it won't work reliably if sizeof (c_start) >
7091 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7092 solution is to define this macro as an inline function, thus
7093 allowing to specifiy the types of c_start and c_end.
7095 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7097 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7100 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7101 Rename <foo>H to SCM_<foo>_H.
7103 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7104 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7106 (narrow_stack): Make i unsigned. Don't use side-effecting
7107 operations in conditions.
7109 (narrow_stack, scm_make_stack, scm_stack_id,
7110 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7112 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7113 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7116 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7119 (scm_last_stack_frame): Remove bogus `;´.
7121 * stacks.h (SCM_FRAMEP): Fix type check.
7123 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7125 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7126 c-tokenize.c when doing maintainer-clean.
7128 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7130 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7133 * eval.c: all hash signs are in column 0.
7135 * Makefile.am (guile_filter_doc_snarfage): build using
7136 c-tokenize.c, not filter-doc-snarfage.c.
7137 rearrange snarfing dependencies a bit.
7139 * c-tokenize.lex: new file.
7141 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7143 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7144 scm_t_srcpropso_plist. See the big type renaming.
7145 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7146 Thanks to Seth Alves!
7148 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7149 they aren't defined already.
7151 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7153 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7154 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7157 * backtrace.c (display_expression, scm_set_print_params_x,
7158 display_application, display_frame, scm_backtrace), numbers.c
7159 (scm_istring2number), objects.c (scm_class_of,
7160 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7161 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7163 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7166 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7167 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7169 * objects.c (scm_class_of): Type fix.
7171 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7174 * pairs.h (scm_error_pair_access): The function can return if
7177 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7179 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7181 * gdbint.c, init.c: Removed inclusion of tag.h.
7183 * tag.h, tag.c: Removed files.
7185 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7187 2001-06-20 Gary Houston <ghouston@arglist.com>
7189 * deprecation.c, extensions.c, rw.c: include string.h.
7191 2001-06-19 Gary Houston <ghouston@arglist.com>
7193 * filter-doc-snarfage.c (process): added ungetc in
7194 MULTILINE_COOKIE case since otherwise it fails when there's no
7195 space between the '(' and the quote of the following string
7198 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7200 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7202 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7204 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7205 extension takes place.
7206 * strings.h (SCM_STRING_LENGTH): Likewise.
7207 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7209 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7212 * tags.h: Include <stdint.h> when we have it.
7213 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7214 available. Else use "unsigned long".
7215 (scm_signed_bits_t): New.
7217 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7218 (SCM_INUM): Cast result to scm_signed_bits_t.
7220 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7222 * mkstemp.c: Update path to #include file scmconfig.h.
7223 Thanks to Golubev I. N.
7225 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7227 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7229 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7230 the macro definition.
7232 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7233 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7234 instead of SCM_INST_TYPE.
7236 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7237 the object is a struct before accessing its struct flags.
7239 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7241 2001-06-10 Gary Houston <ghouston@arglist.com>
7243 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7244 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7245 work reliably anymore. try it from boot-9.scm instead.
7247 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7249 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7250 Thanks to Matthias Köppe!
7252 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7254 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7255 space-happy C preprocessors.
7257 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7258 inside cookies. thanks to Matthias Köppe!
7260 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7262 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7263 keywords. Fix gc protection.
7265 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7266 operations in macro calls.
7268 * pairs.c (scm_error_pair_access): Avoid recursion.
7270 Thanks to Matthias Koeppe for reporting the bugs that correspond
7271 to the following set of patches.
7273 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7274 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7275 bitvector base address using SCM_BITVECTOR_BASE.
7277 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7280 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7282 * goops.c (SCM_CLASS_REDEF): Removed.
7284 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7287 Thanks to Matthias Koeppe for reporting the bugs that correspond
7288 to the following set of patches.
7290 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7291 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7292 scm_sys_allocate_instance, clear_method_cache,
7293 scm_sys_invalidate_method_cache_x, scm_make,
7294 create_standard_classes, scm_make_port_classes, scm_make_class,
7295 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7297 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7299 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7301 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7302 UNARY_ELTS_CODE): Remove bogus break statement.
7304 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7305 Don't access bit vectors elements as SCM objects.
7307 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7308 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7309 Don't assign to an unpacked value.
7311 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7313 * __scm.h (SCM_NORETURN): Moved here from error.h.
7315 (SCM_UNUSED): New macro.
7317 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7319 * backtrace.c (display_error_handler), continuations.c
7320 (continuation_print), debug.c (debugobj_print), dynwind.c
7321 (guards_print), environments.c (observer_print,
7322 core_environments_finalize, leaf_environment_cell,
7323 leaf_environment_print, eval_environment_print,
7324 eval_environment_observer, import_environment_define,
7325 import_environment_undefine, import_environment_print,
7326 import_environment_observer, export_environment_define,
7327 export_environment_undefine, export_environment_print,
7328 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7329 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7330 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7331 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7332 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7333 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7334 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7335 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7336 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7337 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7338 set_slot_value, test_slot_existence, scm_change_object_class,
7339 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7340 default_setter), guardians.c (guardian_print, guardian_gc_init,
7341 guardian_zombify, whine_about_self_centered_zombies), guile.c
7342 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7343 mallocs.c (malloc_print), numbers.c (scm_print_real,
7344 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7345 end_input_default, scm_port_print, fill_input_void_port,
7346 write_void_port), root.c (root_print), smob.c (scm_mark0,
7347 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7348 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7349 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7350 (scm_struct_free_0, scm_struct_free_standard,
7351 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7352 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7353 scm_handle_by_throw, scm_ithrow), weaks.c
7354 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7355 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7356 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7358 * error.h (SCM_NORETURN): Moved to __scm.h.
7360 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7361 Renamed <foo>H to SCM_<foo>_H.
7363 * gc.c (debug_cells_gc_interval): New static variable.
7365 (scm_assert_cell_valid): If selected by the user, perform
7366 additional garbage collections.
7368 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7369 if additional garbage collections are desired.
7371 (mark_gc_async): If additional garbage collections are selected
7372 by the user, don't call the after-gc-hook. Instead require the
7373 user to run the hook manually.
7375 * pairs.c (scm_error_pair_access): New function. Only compiled
7376 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7378 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7380 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7381 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7382 is a real pair object. (Glocs are also accepted, but that may
7383 change.) If not, abort with an error message.
7385 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7387 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7389 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7390 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7392 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7394 * extensions.c (scm_c_register_extension): Allow NULL as library
7396 (load_extension): Ignore NULL library names when comparing.
7398 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7399 non-pointers are being compared. Thanks to Alexander Klimov!
7401 2001-06-04 Gary Houston <ghouston@arglist.com>
7403 * rw.c (scm_write_string_partial): new procedure implementing
7404 write-string/partial in (ice-9 rw).
7405 * rw.h: declare scm_write_string_partial.
7407 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7409 * keywords.c (keyword_print): Substract 1 from length of symbol
7410 name, accounting for the silly dash.
7412 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7413 Do not emit deprecation warning.
7415 Added exception notice to all files.
7417 * dynl.c: Include "deprecation.h".
7419 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7421 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7422 scm_clear_registered_modules): Deprecated.
7424 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7426 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7427 guile-snarf-docs-texi.
7429 * fports.c: HAVE_ST_BLKSIZE changed to
7430 HAVE_STRUCT_STAT_ST_BLKSIZE.
7431 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7432 HAVE_STRUCT_STAT_ST_BLKSIZE.
7434 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7435 HAVE_STRUCT_STAT_ST_RDEV.
7436 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7437 HAVE_STRUCT_STAT_ST_BLKSIZE.
7438 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7439 HAVE_STRUCT_STAT_ST_BLOCKS.
7441 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7443 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7444 of scm_eval_x to allow module changes between the forms in the
7445 string. Set/restore module using scm_c_call_with_current_module.
7447 * mkstemp.c: New file, slightly modified from libiberties
7450 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7452 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7453 filter-doc-snarfage.c: new files.
7455 * Makefile.am: add stuff to [build,] use and distribute
7456 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7458 * guile-snarf.in: grok the new snarf output.
7460 * snarf.h: make the output both texttools- and `read'-friendly.
7462 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7463 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7465 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7467 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7468 error for unsupported format controls and for superflous
7469 arguments. Thanks to Daniel Skarda!
7471 * print.h, print.c (scm_print_symbol_name): Factored out of
7473 (scm_iprin1): Call it.
7475 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7476 weird names are printed correctly.
7478 * print.c (scm_print_symbol_name): Symbols whose name starts with
7479 `#' or `:' or ends with `:' are considered weird.
7481 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7483 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7486 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7488 * debug.h: Removed prototype for scm_eval_string.
7490 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7492 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7493 (make-string 2000 #\!))' in an older version).
7495 Change strncpy to memcpy to allow embedded NUL characters in
7498 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7500 * hooks.c (scm_create_hook): deprecated.
7501 (make_hook): deleted.
7502 (scm_make_hook): all the hook creation code is now here.
7504 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7505 a hook, make it permanent, and do a `scm_c_define' on it.
7507 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7509 * socket.c (s_scm_inet_pton): fix docstring quoting.
7510 (s_scm_inet_ntop): ditto.
7512 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7514 * hashtab.c (scm_internal_hash_fold): fix argument position in
7517 * environments.c (s_scm_import_environment_set_imports_x): fix
7518 argument position in SCM_ASSERT.
7520 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7521 (s_scm_make_iloc): ditto.
7523 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7525 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7527 * eval.c (promise_print): Read the promise's value as an object.
7529 (SCM_CEVAL): Don't perform side-effecting operations in macro
7532 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7533 conditional expression.
7535 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7538 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7539 text, removed redundant computation of effective_length and fixed
7542 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7545 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7547 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7549 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7550 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7552 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7554 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7555 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7556 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7557 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7559 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7561 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7563 * ramap.c (ramap_rp): Removed bogus `;´.
7565 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7568 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7569 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7570 Read SCM objects rather than scm_bits_t values.
7572 * tags.h (SCM_VOIDP_TEST): Removed.
7574 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7575 value of 2 now corresponds to the former 1, the current 1
7576 corresponds to the former situation that SCM_VOIDP_TEST was
7579 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7580 If this appears to be not ANSI compliant, we will change it to
7581 typedef struct scm_unused_struct { } * SCM;
7582 Thanks to Han-Wen Nienhuys for the suggestion.
7584 * unif.c (scm_array_set_x): Fix typing problem, and use
7585 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7586 dealing with uniform vectors.
7588 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7590 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7591 (scm_igc): mark from them, too (precisely, not conservatively!).
7593 * root.h (scm_gc_registered_roots): new object in
7596 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7597 `scm_protect_object'. shouldn't call it at all, though, it seems.
7599 * gc.c (scm_[un]protect_object): deprecated.
7600 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7601 (scm_gc_[un]register_root[s]): new.
7603 * gc.h: add prototypes for scm_gc_[un]protect_object,
7604 scm_gc_[un]register_root[s].
7606 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
7608 revert the controversial part of the 2001-05-24 changes.
7610 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
7612 * modules.c (scm_env_module): Exported to Scheme.
7614 * eval.c (scm_debug_opts): New option `show-file-name'.
7616 * debug.h (SCM_SHOW_FILE_NAME): New.
7618 * backtrace.c: Include "libguile/filesys.h".
7619 (sym_base, display_backtrace_get_file_line,
7620 display_backtrace_file, display_backtrace_file_and_line): New.
7621 (display_frame): Call display_backtrace_file_and_line if that is
7623 (display_backtrace_body): Call scm_display_backtrace_file if
7626 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
7627 Prototypes removed since there's no definition for these
7630 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7632 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
7633 Changed use of scm_array->scm_array_t and
7634 scm_array_dim->scm_array_dim_t to enable build with
7635 --disable-deprecated.
7637 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
7639 The purpose of this set of changes is to regularize Guile's usage
7640 of ANSI C integral types, with the following ideas in mind:
7642 - SCM does not nesessarily have to be long.
7643 - long is not nesessarily enough to store pointers.
7644 - long is not nesessarily the same size as int.
7646 The changes are incomplete and possibly buggy. Please test on
7650 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
7653 * unif.h: type renaming:
7654 scm_array -> scm_array_t
7655 scm_array_dim -> scm_array_dim_t
7656 the old names are deprecated, all in-Guile uses changed.
7658 * tags.h (scm_ubits_t): new typedef, representing unsigned
7661 * stacks.h: type renaming:
7662 scm_info_frame -> scm_info_frame_t
7663 scm_stack -> scm_stack_t
7664 the old names are deprecated, all in-Guile uses changed.
7666 * srcprop.h: type renaming:
7667 scm_srcprops -> scm_srcprops_t
7668 scm_srcprops_chunk -> scm_srcprops_chunk_t
7669 the old names are deprecated, all in-Guile uses changed.
7671 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
7672 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
7673 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
7674 vectors.c, vports.c, weaks.c:
7675 various int/size_t -> size_t/scm_bits_t changes.
7677 * random.h: type renaming:
7678 scm_rstate -> scm_rstate_t
7679 scm_rng -> scm_rng_t
7680 scm_i_rstate -> scm_i_rstate_t
7681 the old names are deprecated, all in-Guile uses changed.
7683 * procs.h: type renaming:
7684 scm_subr_entry -> scm_subr_entry_t
7685 the old name is deprecated, all in-Guile uses changed.
7687 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
7689 scm_option -> scm_option_t
7690 the old name is deprecated, all in-Guile uses changed.
7692 * objects.c: various long -> scm_bits_t changes.
7693 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
7695 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
7698 * num2integral.i.c: new file, multiply included by numbers.c, used
7699 to "templatize" the various integral <-> num conversion routines.
7701 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
7702 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
7704 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
7705 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
7706 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
7707 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
7708 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
7709 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
7710 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
7711 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
7712 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
7713 scm_num2size): new functions.
7715 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
7717 * load.c: change int -> size_t in various places (where the
7718 variable is used to store a string length).
7719 (search-path): call scm_done_free, not scm_done_malloc.
7721 * list.c (scm_ilength): return a scm_bits_t, not long.
7722 some other {int,long} -> scm_bits_t changes.
7724 * hashtab.c: various [u]int -> scm_bits_t changes.
7725 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
7726 (scm_ihashx): n: uint -> scm_bits_t
7727 use scm_bits2num instead of scm_ulong2num.
7729 * gsubr.c: various int -> scm_bits_t changes.
7731 * goops.[hc]: various {int,long} -> scm_bits_t changes.
7733 * gh_data.c (gh_num2int): no loss of precision any more.
7735 * gh.h (gh_str2scm): len: int -> size_t
7736 (gh_{get,set}_substr): start: int -> scm_bits_t,
7738 (gh_<num>2scm): n: int -> scm_bits_t
7739 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
7740 (gh_length): return scm_bits_t, not unsigned long.
7742 * gc.[hc]: various small changes relating to many things stopping
7743 being long and starting being scm_[u]bits_t instead.
7744 scm_mallocated should no longer wrap around.
7746 * fports.h: type renaming:
7747 scm_fport -> scm_fport_t
7748 the old name is deprecated, all in-Guile uses changed.
7750 * fports.c (fport_fill_input): count: int -> scm_bits_t
7751 (fport_flush): init_size, remaining, count: int -> scm_bits_t
7753 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
7754 those prototypes, as the functions they prototype don't exist.
7756 * fports.c (default_buffer_size): int -> size_t
7757 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
7758 default_size: int -> size_t
7759 (scm_setvbuf): csize: int -> scm_bits_t
7761 * fluids.c (n_fluids): int -> scm_bits_t
7762 (grow_fluids): old_length, i: int -> scm_bits_t
7763 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
7765 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
7767 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
7768 the new and shiny SCM_NUM2INT.
7770 * extensions.c: extension -> extension_t (and made a typedef).
7772 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
7773 there are no nasty surprises if/when the various deeply magic tag
7774 bits move somewhere else.
7776 * eval.c: changed the locals used to store results of SCM_IFRAME,
7777 scm_ilength and such to be of type scm_bits_t (and not int/long).
7778 (iqq): depth, edepth: int -> scm_bits_t
7779 (scm_eval_stack): int -> scm_bits_t
7780 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
7781 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
7782 i: int -> scm_bits_t
7784 * environments.c: changed the many calls to scm_ulong2num to
7786 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
7788 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
7790 * debug.h: type renaming:
7791 scm_debug_info -> scm_debug_info_t
7792 scm_debug_frame -> scm_debug_frame_t
7793 the old names are deprecated, all in-Guile uses changed.
7794 (scm_debug_eframe_size): int -> scm_bits_t
7796 * debug.c (scm_init_debug): use scm_c_define instead of the
7797 deprecated scm_define.
7799 * continuations.h: type renaming:
7800 scm_contregs -> scm_contregs_t
7801 the old name is deprecated, all in-Guile uses changed.
7802 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
7803 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
7805 * continuations.c (scm_make_continuation): change the type of
7806 stack_size from long to scm_bits_t.
7808 * ports.h: type renaming:
7809 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
7810 scm_port -> scm_port_t
7811 scm_ptob_descriptor -> scm_ptob_descriptor_t
7812 the old names are deprecated, all in-Guile uses changed.
7813 (scm_port_t.entry): int -> scm_bits_t.
7814 (scm_port_t.line_number): int -> long.
7815 (scm_port_t.putback_buf_size): int -> size_t.
7817 * __scm.h (long_long, ulong_long): deprecated (they pollute the
7818 global namespace and have little value beside that).
7819 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
7821 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
7822 exist (for size_t & ptrdiff_t).
7823 (scm_sizet): deprecated.
7825 * Makefile.am (noinst_HEADERS): add num2integral.i.c
7827 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
7829 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
7830 SCM_VARIABLE_INIT since that it what it used to be.
7832 * deprecation.c (scm_include_deprecated_features): Make docstring
7833 ANSIsh. Thanks to Matthias Köppe!
7835 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
7837 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
7838 needed for weak-key hashtables.
7840 * procs.c (scm_make_subr_with_generic): Add missing last argument
7841 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
7843 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
7844 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
7846 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
7848 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
7850 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
7851 `duplicate_string'. Do not use an indirect cell, store symbol
7852 directly in collision list of hash table.
7853 (duplicate_string): Removed.
7855 * init.c (scm_init_guile_1): Call scm_init_extensions.
7857 * Makefile.am: Add "extensions.c" and related files in all the
7860 * extensions.h, extension.c: New files.
7862 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
7864 * modules.h (scm_system_module_env_p): Move out of deprecated
7867 * rw.h (scm_init_rw): Added prototype.
7869 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
7870 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
7871 New functions. They replace scm_make_gsubr and
7872 scm_make_gsubr_with_generic. The `make' variants only create the
7873 gsubr object, while the `define' variants also put it into the
7874 current module. Changed all callers.
7875 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
7877 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
7878 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
7879 functions. They replace scm_make_subr, scm_make_subr_opt and
7880 scm_make_subr_with_generic. The `make' variants only create the
7881 subr object, while the `define' variants also put it into the
7882 current module. Changed all callers.
7883 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
7886 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
7887 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
7890 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
7892 * throw.c (scm_lazy_catch): Slight docstring clarification.
7894 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
7896 * throw.c: Lazy-catch handlers are no longer allowed to return.
7897 Fixed comments throughout.
7898 (scm_ithrow): Signal an error when a lazy-catch handler returns.
7899 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
7902 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
7903 refered to s_scm_minor_version previously.
7905 * modules.h, modules.c: Moved around a lot of code so that
7906 deprecated features appear at the bottom.
7907 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
7908 module_prefix, make_modules_in_var, beautify_user_module_x_var,
7909 scm_the_root_module, scm_make_module, scm_ensure_user_module,
7910 scm_load_scheme_module): Deprecated.
7911 (scm_system_module_env_p): Return SCM_BOOL_T directly for
7912 environments corresponding to the root module.
7913 (convert_module_name, scm_c_resolve_module,
7914 scm_c_call_with_current_module, scm_c_define_module,
7915 scm_c_use_module, scm_c_export): New.
7916 (the_root_module): New static variant of scm_the_root_module. Use
7917 it everywhere instead of scm_the_root_module.
7919 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
7920 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
7921 (scm_c_with_fluid): New.
7922 (scm_with_fluids): Use scm_c_with_fluids instead of
7923 scm_internal_with_fluids.
7925 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
7926 `scm_init_goops'. Do not explicitly create/switch modules.
7927 Return SCM_UNSPECIFIED.
7928 (scm_init_goops): Only register `%init-goops-builtins' procedure.
7929 (scm_load_goops): Use scm_c_resolve_module instead of
7932 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
7933 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
7934 `scm_init_rw' prior to loading the startup files.
7936 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
7937 scm_init_rdelim. Do not explicitly create/switch modules.
7938 Return SCM_UNSPECIFIED.
7939 (scm_init_rdelim): Only register `%init-rdelim-builtins'
7942 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
7943 explicitly create/switch modules. Return SCM_UNSPECIFIED.
7944 (scm_init_rw): Only register `%init-rw-builtins' procedure.
7946 * script.c (scm_shell): Evaluate the compiled switches in the
7947 current module, not in the root module.
7949 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
7951 * fluids.c (scm_c_with_fluids): Rename from
7952 scm_internal_with_fluids.
7953 (scm_internal_with_fluids): Deprecated.
7954 (scm_c_with_fluid): New.
7956 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7958 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
7960 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
7961 accessed with SCM_C[AD]R.
7963 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
7965 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
7967 * version.c (s_scm_major_version): doc fixes.
7968 (s_scm_minor_version): doc fixes.
7969 (s_scm_minor_version): new function.
7971 * version.h (scm_init_version): new function.
7973 * versiondat.h.in: add GUILE_MICRO_VERSION.
7975 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7977 * deprecation.c (scm_init_deprecation): Renamed
7978 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
7980 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
7982 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
7983 dependent on cpp_cnvt.awk
7985 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7987 * script.c (scm_compile_shell_switches): New command line option
7988 `--use-srfi' for loading a list of SRFIs on startup.
7989 (scm_shell_usage): Added `--use-srfi' to help message.
7991 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
7993 Merged from mvo-vcell-cleanup-1-branch.
7995 The concept of vcells has been removed from Guile. With it,
7996 explicit obarrays and associated operations are gone. Use
7997 hashtables instead of obarrays.
7999 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8000 result as variable instead of vcell. Glocs no longer point to a
8001 vcell but to a variable. Use scm_c_define instead of
8002 scm_sysintern and treat the result as a variable (which it is),
8005 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8006 SCM_DEFVARIABLEP): Deprecated.
8007 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8008 (variable_print): Do not print name of variable.
8009 (variable_equalp): Compare values, not vcells.
8010 (anonymous_variable_sym): Removed.
8011 (make_vcell_variable): Removed.
8012 (make_variable): New, as replacement.
8013 (scm_make_variable, scm_make_undefined_variable): Do not take name
8015 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8017 (scm_builtin_variable): Deprecated.
8019 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8020 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8021 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8022 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8023 scm_string_to_obarray_symbol, scm_intern_symbol,
8024 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8025 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8026 Deprecated and moved to "symbols-deprecated.c".
8027 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8028 (scm_init_symbols): Call scm_init_symbols_deprecated.
8029 * symbols-deprecated.c: New file.
8030 * Makefile.am: Added symbols-deprecated.c and related files in all
8033 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8034 SCM_GLOBAL_VCELL_INIT): Deprecated.
8035 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8036 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8038 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8041 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8042 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8043 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8044 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8045 Changed according to the `throughout' comments.
8047 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8049 (scm_module_type): Removed.
8050 (the_root_module): Renamed to the_root_module_var. Now points to
8051 a variable instead of a vcell. Updated all uses.
8052 (scm_the_root_module): Return SCM_BOOL_F when module systems
8053 hasn't been booted yet.
8054 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8055 (scm_post_boot_init_modules): Made static.
8056 (scm_set_current_module): Call scm_post_boot_init_modules on first
8058 (make_modules_in, beautify_user_module_x, resolve_module,
8059 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8060 suffix. Now point to variables instead of vcells. Updated all
8062 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8063 and return SCM_BOOL_F in that case.
8064 (scm_module_transformer): Likewise.
8065 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8066 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8067 (scm_eval_closure_lookup): Do not allow new definitions when
8068 `interface' flag is set.
8069 (scm_standard_interface_eval_closure): New.
8070 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8071 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8072 scm_c_lookup, scm_c_module_define, scm_c_define,
8073 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8074 scm_modules_prehistory): New.
8075 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8076 instead of scm_intern0.
8078 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8081 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8082 hashtable operations to maintain the keywords, not obarray ones.
8084 * init.c (scm_load_startup_files): Do not call
8085 scm_post_boot_init_modules. This is done by
8086 scm_set_current_module now.
8087 (scm_init_guile_1): Call scm_modules_prehistory. Call
8088 scm_init_variable early on.
8090 * goops.c (s_scm_sys_goops_loaded): Get
8091 var_compute_applicable_methods from scm_sym2var, not from a direct
8092 invocation of scm_goops_lookup_closure.
8094 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8096 * gc.c: Added simple debugging hack to mark phase of GC: When
8097 activated, do not tail-call scm_gc_mark. This gives nice
8099 (scm_unhash_name): Removed.
8101 * feature.c (features): Renamed to features_var. Now points to a
8102 variable instead of a vcell. Updated all uses.
8104 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8105 `scm_current_module_lookup_closure' which will do the right thing
8106 when the module system hasn't been booted yet.
8107 (SCM_GLOC_SYM): Removed.
8108 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8109 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8111 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8112 instead of with vcells. Do not overwrite `var' with the result of
8113 the lookup, use the new `real_var' instead. Remove `var2' in
8114 exchange (which was only used with threads).
8115 (sym_three_question_marks): New.
8116 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8118 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8119 (scm_m_atfop): Expect the function definition to be a variable
8121 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8123 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8124 (scm_eval_args): Use more explicit code in the gloc branch of the
8125 atrocious struct ambiguity test. The optimizer will sort this
8127 (scm_deval_args): Likewise.
8128 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8129 remember the symbol instead. Added some comments where
8130 scm_tc3_cons_gloc really exclusively refers to structs.
8131 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8132 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8133 of scm_sysintern in general.
8135 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8138 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8139 pairs. Put the variable directly in the gloc.
8140 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8141 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8143 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8145 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8146 scm_the_last_stack_fluid_var. It now points to a variable instead
8147 of a vcell. Updated all uses.
8148 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8149 instead of a vcell. Updated all uses.
8151 * _scm.h: Include "variables.h" and "modules.h" since almost
8152 everybody needs them now.
8154 * root.h (scm_symhash, scm_symhash_vars): Removed.
8155 * gc.c (scm_init_storage): Do not initialize them.
8157 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8159 * eval.c (scm_init_eval): Initialize scm_undefineds and
8162 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8163 like the SCM_NEWCELL macro counterparts.
8165 (scm_init_storage, scm_init_gc): Moved initialization of
8166 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8168 (scm_init_storage): Moved initialization of scm_undefineds and
8169 scm_listofnull to eval.c, initializion of scm_nullstr to
8170 strings.c, initializion of scm_nullvect to vectors.c.
8172 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8173 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8175 * init.c (scm_init_guile_1): Reordered some initializations and
8176 added dependcy information comments.
8178 * load.c (scm_init_load): Use scm_nullstr.
8180 * strings.c (scm_init_strings): Initialize scm_nullstr.
8182 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8184 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8186 * values.c (print_values): Print as a unreadable object, not as
8187 multiple lines. Thanks to Matthias Köppe!
8189 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8191 * deprecation.c: Fixed copyright date.
8193 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8194 DEPRECATION_H to SCM_DEPRECATION_H.
8196 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8198 * guile-doc-snarf.in: Update copyright.
8199 Fix relative path bug. Thanks to Sergey Poznyakoff.
8201 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8203 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8204 accept open ports. Thanks to Quetzalcoatl Bradley!
8206 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8208 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8209 has 779 primitives on startup.
8211 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8213 * eval.c (scm_i_eval): Copy expression before passing it to
8214 SCM_XEVAL. The copy operation was removed unintendedly during my
8215 change on 2001-03-25.
8217 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8219 from Matthias Köppe (thanks!):
8221 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8224 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8227 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8229 * gc.c (scm_init_gc): Added FIXME comment.
8231 * hooks.c: Since hooks don't have a name any more, it is not
8232 necessary to include objprop.h.
8234 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8236 (symbol_name, scm_make_hook_with_name): Removed.
8238 (scm_create_hook): Don't set the hook's name property.
8240 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8242 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8244 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8246 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8247 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8248 FLOBUFLEN and define it unconditionally.
8250 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8252 * gh_data.c (gh_lookup): Call gh_module_lookup with
8253 `scm_current_module ()', not `#f'.
8254 (gh_module_lookup): Expect a module instead of an obarray as first
8255 argument and do lookup in that module.
8257 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8258 arrays. The length of array is already determined differently and
8259 scm_uniform_vector_length does not work on arrays.
8261 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8263 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8264 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8266 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8267 they are not used. Changed `wrong type' error into `wrong num
8268 args' error. Changed all callers.
8270 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8271 arguments are supplied.
8273 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8275 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8276 describe `regexp/notbol' and `regexp/noteol' execution flags.
8278 * strop.c (scm_substring_move_x): Doc fix; nfc.
8280 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8282 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8283 (scm_set_object_procedure_x): Use it to check argument. Fix
8286 * evalext.c (scm_definedp): Fix docstring.
8288 2001-05-05 Gary Houston <ghouston@arglist.com>
8290 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8293 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8295 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8296 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8297 Change R4RS references to R5RS.
8299 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8300 docstring source are correctly reproduced in the output (ii)
8301 we don't anymore get occasional trailing quotes. Also reorganized
8302 and commented the code a little.
8304 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8307 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8309 * strop.c (scm_string_split): New procedure.
8311 * strop.h (scm_string_split): Added prototype.
8313 2001-05-04 Gary Houston <ghouston@arglist.com>
8315 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8318 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8320 * rw.c: Include "modules.h" and "strports.h".
8322 * net_db.h (scm_gethost): Added prototype.
8324 * deprecation.h, deprecation.c: New.
8325 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8326 (DOT_X_FILES): Added "deprecation.x".
8327 (modinclude_HEADERS): Added "deprecation.h".
8329 * init.c: Include "deprecation.h".
8330 (scm_init_guile_1): Call scm_init_deprecation.
8332 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8334 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8335 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8338 2001-04-29 Gary Houston <ghouston@arglist.com>
8340 * rw.c: new file, implementing C part of module (ice-9 rw).
8341 (scm_read_string_x_partial): moved from ioext.c
8342 (scm_init_rw): new proc.
8344 init.c: include rw.h and call scm_init_rw.
8345 Makefile.am: include rw.c and rw.h.
8347 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8349 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8350 know what's supposed to happen to it.
8352 * list.h (scm_list_star): deprecation expired - removed.
8354 * numbers.h (scm_dblproc): deprecation expired - removed.
8355 (SCM_UNEGFIXABLE): deprecation expired - removed.
8356 (SCM_FLOBUFLEN): deprecation expired - removed.
8357 (SCM_INEXP): deprecation expired - removed.
8358 (SCM_CPLXP): deprecation expired - removed.
8359 (SCM_REAL): deprecation expired - removed.
8360 (SCM_IMAG): deprecation expired - removed.
8361 (SCM_REALPART): deprecation expired - removed.
8362 (scm_makdbl): deprecation expired - removed.
8363 (SCM_SINGP): deprecation expired - removed.
8364 (SCM_NUM2DBL): deprecation expired - removed.
8365 (SCM_NO_BIGDIG): deprecation expired - removed.
8367 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8368 (scm_tc_dblr): deprecation expired - removed.
8369 (scm_tc_dblc): deprecation expired - removed.
8370 (scm_tc16_flo): deprecation expired - removed.
8371 (scm_tc_flo): deprecation expired - removed.
8373 * tag.h (scm_tag): deprecation expired - removed.
8375 * tag.c: (scm_tag): deprecation expired - removed.
8377 * ioext.c: (scm_fseek): deprecation expired - removed.
8379 * ioext.h (scm_fseek): deprecation expired - removed.
8381 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8383 * gh.h (gh_int2scmb): deprecation expired - removed.
8385 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8387 * stacks.c (scm_make_stack): Fix typo in docstring.
8389 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8391 * error.c (scm_sysmissing): deprecation expired - removed.
8393 * error.h (scm_sysmissing): deprecation expired - removed.
8396 (scm_init_gc): gc-thunk deprecation expired - removed.
8397 (scm_gc_vcell): deprecation expired - removed.
8398 (gc_async_thunk): scm_gc_vcell related code removed.
8400 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8403 (SCM_NSTRINGP): deprecation expired - removed.
8404 (SCM_NRWSTRINGP): deprecation expired - removed.
8406 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8409 (SCM_ICHRP): deprecation expired - removed.
8410 (SCM_ICHR): deprecation expired - removed.
8411 (SCM_MAKICHR): deprecation expired - removed.
8414 (SCM_INPORTP): deprecation expired - removed.
8415 (SCM_OUTPORTP): deprecation expired - removed.
8417 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8419 * modules.c (scm_module_type): New.
8420 (scm_post_boot_init_modules): Initialize from Scheme value.
8421 (the_module, scm_current_module, scm_init_modules): the_module is
8423 (scm_current_module): Export to Scheme.
8424 (scm_set_current_module): Do not call out to Scheme, do all the
8425 work in C. Export procedure to Scheme. Only accept modules, `#f'
8426 is no longer valid as the current module. Only set
8427 scm_top_level_lookup_closure_var and scm_system_transformer when
8428 they are not deprecated.
8429 (scm_module_transformer, scm_current_module_transformer): New.
8431 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8432 scm_current_module_transformer, scm_module_transformer): New.
8434 * gh_data.c: Removed FIXME comment about gh_lookup returning
8435 SCM_UNDEFINED. That's the right thing to do.
8437 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8438 into the conditionally compiled sections.
8439 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8440 scm_current_module_transformer instead of scm_system_transformer.
8441 * init.c (start_stack): Move initialization of
8442 scm_system_transformer to the deprecated section.
8444 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8446 * throw.c (scm_throw): Correct docstring.
8448 2001-04-22 Gary Houston <ghouston@arglist.com>
8450 * socket.c: attempted to improve the docstrings slightly.
8452 * net_db.c: remove bogus "close" declaration.
8453 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8454 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8456 * net_db.h: declarations moved too.
8458 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8460 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8461 (VALIDATE_INET6): new macro.
8462 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8463 inet-pton and inet-ntop.
8464 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8465 (scm_addr_vector): use ipv6_net_to_num.
8467 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8469 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8470 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8472 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8473 when compiled in debug mode.
8475 (scm_gc_sweep): Only call smob's free function if it is defined.
8477 * print.c (scm_iprin1): No need to check for validity of smob
8478 type or existence of print function.
8480 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8481 Resizing will not work well with preemptive threading.
8483 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8485 (scm_make_smob_type): Extracted initialization of smob
8486 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8487 of the critical section.
8489 (scm_smob_prehistory): Initialize all smob descriptors. By
8490 default, don't assign a smob free function: Most smob types don't
8493 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8495 2001-04-21 Gary Houston <ghouston@arglist.com>
8497 * socket.c (FLIP_NET_HOST_128): new macro.
8498 (scm_fill_sockaddr): use new macro.
8499 (scm_addr_vector): completed IPv6 address support. added const
8500 to the address parameter.
8502 2001-04-20 Gary Houston <ghouston@arglist.com>
8504 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8505 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8507 (scm_addr_vector): use a switch instead of multiple if statements.
8508 Add support for IPv6 (incomplete) .
8509 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8511 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8513 * struct.c (scm_free_structs): Only pairs may be accessed with
8516 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8518 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8520 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8521 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8522 parentheses in order to get the correct associativity.
8524 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8526 * unif.c (scm_array_to_list): Added missing handling of arrays of
8527 bytes. Thanks to Masao Uebayashi for the bug report.
8529 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8531 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8534 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8536 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8538 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8539 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8540 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8541 SCM_CLOSURE_FORMALS.
8543 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8544 (scm_i_procedure_arity): Prefer stronger predicates like
8545 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8547 * macros.c (macro_print): Extracted macro printing code from
8548 print.c and simplified it.
8550 (scm_macro_type): Use SCM_MACRO_TYPE;
8552 (scm_init_macros): Use macro_print for printing macros.
8554 * print.c (scm_print_opts): Improved option documentation.
8556 (scm_iprin1): Extracted printing of macros to macros.c.
8557 Simplified printing of ordinary closures.
8559 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8560 Martin Grabmueller for the bug report.
8562 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8564 This patch eliminates some further applications of SCM_C[AD]R to
8567 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8568 never been applied to real pairs.
8570 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8572 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8574 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8575 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8576 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8578 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8581 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8582 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8584 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8585 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8586 SCM_SET{AND,OR}_CAR.
8588 2001-04-17 Gary Houston <ghouston@arglist.com>
8590 * some initial support for IPv6:
8592 * socket.c (scm_fill_sockaddr): improve the argument validation.
8593 don't allocate memory until all args are checked. instead of
8594 unconditional memset of soka, try setting sin_len to 0 if
8595 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8596 (scm_socket, scm_connect): extend docstrings for IPv6.
8597 (scm_init_socket): intern AF_INET6 and PF_INET6.
8599 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8601 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
8602 matches SCM_DEFER_INTS at the beginning of the function.
8604 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
8606 * gc.c (scm_igc): Unconditionally call
8607 SCM_CRITICAL_SECTION_START/END.
8609 * fluids.c (next_fluid_num): Unconditionally call
8610 SCM_CRITICAL_SECTION_START/END.
8611 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
8613 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
8614 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
8617 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
8618 Defined as nothing for the case of !defined(USE_THREADS).
8619 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
8621 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
8622 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
8624 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
8625 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
8626 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
8627 SCM_CRITICAL_SECTION_START/END.
8628 (SCM_REALLOW_INTS: Bug fix. Don't call
8629 SCM_THREAD_SWITCHING_CODE.
8630 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
8631 SCM_THREAD_SWITCHING_CODE directly.
8632 (SCM_ENTER_A_SECTION): Unconditionally use
8633 SCM_CRITICAL_SECTION_START/END. (was:
8634 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
8636 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8638 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
8639 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
8640 allowed to explicitly set this macro via the CFLAGS variable
8643 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
8644 (SCM_THREAD_CRITICAL_SECTION_START,
8645 SCM_THREAD_CRITICAL_SECTION_END): Renamed
8646 SCM_THREAD_CRITICAL_SECTION_START/END to
8647 SCM_CRITICAL_SECTION_START/END.
8649 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
8651 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
8654 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
8655 (MISSING_BZERO_DECL): Remove the declaration.
8657 Thanks to NIIBE Yutaka.
8659 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8661 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
8662 goops module should be registered in order to work for an
8663 application which uses libguile statically linked.)
8665 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8667 * numbers.[ch] (scm_num2long, scm_num2long_long,
8668 scm_num2ulong_long, scm_num2ulong): Argument position is an
8671 * environments.c (eval_environment_folder,
8672 import_environment_folder), gh_data.c (gh_scm2longs,
8673 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
8674 for integers and pointers, respectively.
8676 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
8677 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
8678 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
8679 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
8681 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
8682 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
8683 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
8684 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
8685 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
8686 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
8688 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
8690 * strings.c (scm_read_only_string_p): Update docstring to reflect
8691 current (non-)usage of "read only" strings.
8692 (scm_make_shared_substring): Clarify docstring by changing
8693 "semantics" to "arguments".
8695 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8697 * hooks.c (scm_make_hook, scm_make_hook_with_name),
8698 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
8701 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8703 The following changes make the documentation more consistent.
8705 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
8706 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
8707 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
8708 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
8711 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
8712 (scm_array_dimensions, scm_make_shared_array),
8713 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
8714 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
8715 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
8716 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
8717 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
8718 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
8719 macros.c (scm_makmmacro), list.c (scm_append), environments.c
8720 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
8721 @example ... @end example to @lisp ... @end lisp.
8723 * weaks.c (scm_weak_vector): Corrected docstring.
8725 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
8726 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
8727 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
8728 (scm_hashx_set_x, scm_hashx_get_handle),
8729 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
8730 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
8731 vectors.c (scm_vector_fill_x), strings.c
8732 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
8733 objprop.c (scm_set_object_properties_x):
8734 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
8735 strports.c (scm_call_with_input_string), ports.c
8736 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
8737 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
8738 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
8739 (scm_make_weak_vector,scm_weak_vector_p),
8740 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
8741 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
8742 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8743 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
8744 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
8745 Made parameter names match documentation by renaming parameters
8746 and/or fixing docstrings.
8748 * numbers.c (scm_ash): Corrected Texinfo markup.
8750 * strop.c (scm_string_index, scm_string_rindex),
8751 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
8753 * vports.c (scm_make_soft_port), unif.c
8754 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
8755 (scm_dimensions_to_uniform_array, scm_transpose_array),
8756 (scm_array_in_bounds_p, scm_uniform_vector_ref),
8757 (scm_bit_count, scm_bit_position, scm_bit_count_star),
8758 (scm_array_to_list, scm_list_to_uniform_array),
8759 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
8760 (scm_open_input_string, scm_open_output_string),
8761 (scm_get_output_string), strop.c (scm_string_copy),
8762 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
8763 (scm_get_internal_real_time, scm_times),
8764 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
8765 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
8766 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
8767 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
8768 simpos.c (scm_system), random.c (scm_random_uniform),
8769 (scm_random_normal, scm_random_exp), ramap.c
8770 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
8771 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
8772 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
8773 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
8774 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
8775 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
8776 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
8777 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
8778 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
8779 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
8780 (scm_logand, scm_logior, scm_logxor, scm_lognot),
8781 (scm_integer_expt, scm_bit_extract, scm_logcount),
8782 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
8783 net_db.c (scm_inet_netof, scm_lnaof), modules.c
8784 (scm_interaction_environment), macros.c (scm_makacro),
8785 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
8786 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
8787 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
8788 (scm_fluid_ref), filesys.c (scm_open_fdes),
8789 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
8790 Docstring correction: `Returns' -> `Return'
8792 * gc.c (scm_set_debug_cell_accesses_x):
8793 (s_scm_gc_set_debug_check_freelist_x):
8794 * fluids.c (scm_fluid_p): Added texinfo markup.
8796 * error.c (scm_strerror): Made docstring more precise.
8798 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
8799 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
8800 (scm_symbol_p, scm_symbol_to_string), strorder.c
8801 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
8802 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
8803 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
8804 (scm_string_ci_geq_p), strop.c (scm_string_copy),
8805 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
8807 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8809 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
8810 mode, as suggested by Michael Livshin.
8812 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
8814 * backtrace.c (display_backtrace_body): since the `print_state'
8815 variable is not used (instead its data field is used directly as
8816 `pstate'), protect it from the hungry compiler optimizations.
8817 thanks to Bill Schottstaedt for the report.
8819 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8821 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
8822 It is only defined and used if guile is compiled with
8823 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
8824 let cells with a free_cell type tag be visible outside of the
8825 garbage collector when in debug mode.
8827 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
8829 (scm_assert_cell_valid): Use a local static variable to avoid
8832 (MARK): Only check for rogue cell pointers in debug mode. Use
8833 scm_cellp for this purpose and place all checks for rogue pointers
8834 into that function. Further, since due to conservative scanning
8835 we may encounter free cells during marking, don't use the standard
8836 cell type accessor macro to determine the cell type.
8838 (scm_cellp): Check if the cell pointer actually points into a
8841 (scm_init_gc): Initalize scm_tc16_allocated.
8843 * gc.h (GCH): Renamed to SCM_GC_H.
8845 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
8846 might be unnecessary, but I feel better this way :-)
8848 (SCM_GC_CELL_TYPE): New macro.
8850 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
8851 in guile, and it is unlikely that they will be applied to real
8854 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
8856 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
8857 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
8859 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
8860 make sure that in debug mode no free cell will ever be visible
8861 outside of the garbage collector.
8863 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8865 * async.c (scm_asyncs_pending): Don't use != to compare SCM
8868 * async.c (scm_system_async), variable.c (scm_make_variable,
8869 scm_make_undefined_variable): Use scm_cons to create a pair.
8871 * debug.c (scm_reverse_lookup): Perform proper type checking.
8872 Remove suspicious use of SCM_SLOPPY_CONSP.
8874 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
8875 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
8876 the corresponding optimization.
8878 * eval.c (iqq): Use proper type check.
8880 (scm_m_expand_body): Remove redundant type checks.
8882 (promise_print): Don't access promise cells as pairs.
8884 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
8885 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
8886 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
8887 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
8888 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
8890 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
8891 (scm_iprin1): Use new macro predicate and accessors.
8893 * eval.h (scm_tc16_macro): Removed declaration. It is declared
8896 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
8897 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
8898 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
8899 SCM_VARIABLE_H. Even the macros that are used to inhibit
8900 including a header file twice should be in the SCM_ namespace.
8902 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
8903 properties.c (scm_primitive_property_ref,
8904 scm_primitive_property_del_x): Prefer stronger predicates like
8905 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8907 * gc.c (MARK): Use proper macros to access procedure-with-setter
8908 cell elements and closure cell elements.
8910 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
8911 access free cells as pairs.
8913 (scm_unprotect_object): scm_hashq_get_handle returns #f if
8914 no hashtab entry is found.
8916 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
8917 SCM_CLR_PORT_OPEN_FLAG.
8919 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
8920 use SCM_SET_C[AD]R for uninitialized cells.
8922 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
8923 If the hashtable has no slots, return #f instead of '(). This
8924 unifies the return value with most assoc-functions.
8926 (scm_hash_fn_ref): Use proper type check.
8928 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
8929 Removed references to non-existing functions from documentation.
8931 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
8932 access keyword cell elements.
8934 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
8937 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
8939 * print.c (scm_iprlist): Added comment. Improved loop
8942 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
8945 * smob.c (scm_markcdr): Don't access smob cells as pairs.
8947 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
8949 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
8952 * variable.c (variable_print, variable_equalp, scm_variable_ref,
8953 scm_variable_set_x): Use proper macros to access variable cell
8956 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
8958 * variable.h (SCM_VARVCELL): Don't access variable cells as
8961 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
8962 added FIXME comment, removed register specifier.
8964 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
8966 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
8967 * init.c (scm_init_guile_1): Don't init goopscore module.
8969 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8971 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
8973 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8975 * strop.c (scm_string_to_list): Fixed docstring markup.
8976 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
8977 (scm_string_downcase, scm_string_capitalize_x),
8978 (scm_string_capitalize): Rewrote and corrected docstrings.
8979 (scm_string_ci_to_symbol): Made docstring more explicit.
8981 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8983 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
8985 (scm_call_with_values): Removed.
8986 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
8987 so that it can be exported.
8988 (scm_call_with_values): Removed.
8990 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
8991 * eval.c: Include "libguile/values.h"
8992 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
8994 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
8995 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
8996 New delcarations to support above change.
8998 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
8999 errors with last change.
9001 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9003 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9004 scm_i_eval): Moved the application of the system transformer from
9005 scm_i_eval to scm_primitive_eval.
9007 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9009 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9011 * strop.c (scm_string_index): Fix docstring line break
9014 * list.c (scm_cons_star): Fix docstring typo.
9016 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9018 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9019 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9020 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9021 scm_make_string, scm_string_append), strports.c (st_resize_port,
9022 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9023 scm_makstr with calls to scm_allocate_string.
9025 * strings.[ch] (scm_allocate_string): New function.
9027 * strings.[ch] (scm_makstr): Deprecated.
9029 2001-03-18 Gary Houston <ghouston@arglist.com>
9031 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9032 NULL. rewrote the docstring.
9033 (scm_mkstemp): new procedure implementing "mkstemp!".
9034 * posix.h: declare scm_mkstemp.
9036 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9037 normally it would be found in netdb.h.
9039 2001-03-17 Gary Houston <ghouston@arglist.com>
9041 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9042 warning when HAVE_ARRAYS is not defined. move len too.
9044 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9045 (EXTRA_DOT_X_FILES): let configure set the value.
9046 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9048 * gc.c (scm_must_malloc): changed the comment explaining when
9049 scm_must variants of malloc/free etc., should be used, based on
9050 explanation from Dirk Herrmann.
9051 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9052 string with procedure name. use scm_must_malloc instead of malloc.
9053 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9055 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9056 scm_ungetc): use scm_must variants of malloc/realloc/free.
9057 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9059 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9061 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9062 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9063 scm_wrong_type_arg instead.
9065 (SCM_WNA): Deprecated.
9067 * error.[ch] (scm_wta): Deprecated.
9069 * numbers.c (s_i_log): Minor comment fix.
9071 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9072 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9073 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9074 wrong-num-args or misc errors.
9076 * unif.c (scm_make_shared_array, scm_transpose_array,
9077 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9078 Validate the rest argument (note: this is only done when guile is
9079 built with SCM_DEBUG_REST_ARGUMENT=1)
9081 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9082 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9084 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9085 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9087 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9089 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9090 instead of scm_wrong_num_args.
9092 * coop-threads.c: Don't include libguile/strings.h. (Was only
9093 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9095 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9096 wrong-num-args errors.
9098 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9100 * error.[ch] (scm_error_num_args_subr): New function.
9102 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9104 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9105 (scm_length, scm_append, scm_reverse, scm_list_ref),
9106 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9107 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9108 (scm_delete1_x), gc.c (scm_map_free_list),
9109 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9110 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9111 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9112 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9113 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9114 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9115 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9117 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9118 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9119 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9120 symbols.c (scm_symbol_interned_p), numbers.c
9121 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9124 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9126 * snarf.h (SCM_CONST_LONG): Deprecated.
9127 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9129 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9131 * numbers.c (scm_num2ulong): Check that a bignum is positive
9132 before looking at the magnitude. Correctly check for overflow
9134 (scm_num2long_long): Likewise.
9135 (scm_num2ulong_long): New.
9136 (ULONG_LONG_MAX): Define if not already defined.
9137 * numbers.h: (scm_num2ulong_long): New prototype.
9139 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9141 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9143 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9144 (SCM_OPOUTSTRPORTP): New predicate macros.
9145 (scm_open_input_string, scm_open_output_string),
9146 (scm_get_output_string): New prototypes.
9148 * strports.c (scm_open_input_string, scm_open_output_string),
9149 (scm_get_output_string): New procedures (SRFI-6 compliant).
9150 Made scm_tc16_strport non-static.
9152 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9154 * macros.h (SCM_ASSYNT): Removed unused object argument from
9157 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9158 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9159 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9160 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9161 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9162 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9163 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9164 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9165 scm_m_atdispatch): Removed unused object argument from call to
9168 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9170 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9171 const int* to reflect that the input array of integers remains
9172 unchanged. Thanks to Brett Viren for the hint.
9174 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9176 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9177 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9179 (gh_scm2newstr, gh_symbol2newstr): Change call to
9180 scm_must_malloc() to malloc(), because user-free()able memory is
9183 * gc.c: Added declaration of `scm_debug_check_freelist'.
9185 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9187 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9189 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9191 * strports.c (scm_object_to_string): New procedure.
9192 (scm_strprint_obj): Deprecated.
9193 * strports.h: Reflect the changes.
9195 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9197 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9199 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9200 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9201 SCM_ASSYNT to check for correct argument types. Either use some
9202 SCM_VALIDATE_* macro or an explicit test.
9204 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9207 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9208 instead of calling scm_wta.
9210 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9212 * load.c (scm_primitive_load, scm_primitive_load_path),
9213 (scm_sys_search_load_path): Corrected docstrings (file ->
9216 * eval.c (scm_force): Added texinfo markup to docstring.
9217 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9219 * debug-malloc.c: Reinserted #include <stdio.h>.
9221 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9223 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9225 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9226 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9227 Use SCM_LISTn instead of scm_listify.
9229 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9231 * _scm.h: Removed #include <errno.h>.
9233 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9234 errno variable (can be a macro on some systems, for example when
9235 using linux libc with threads).
9237 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9238 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9239 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9240 #include <errno.h> in these 20 out of 100 files.
9242 2001-03-10 Gary Houston <ghouston@arglist.com>
9244 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9245 not already defined.
9247 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9249 * coop.c: Inserted #include <stdio.h>.
9251 * iselect.c: Reinserted #include <stdio.h>.
9253 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9255 * posix.c: Replaced `#define' of __USE_XOPEN right before
9256 including unistd.h with a define of _GNU_SOURCE at the very top of
9259 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9261 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9262 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9263 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9264 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9265 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9266 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9267 print.c, procprop.c, procs.c, properties.c, ramap.c,
9268 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9269 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9270 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9271 Remove #include <stdio.h>
9272 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9274 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9276 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9278 * posix.c (scm_gethostname): Set initial name length to 256 for
9281 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9283 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9284 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9285 (scm_sethostname, scm_gethostname): New prototypes.
9287 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9288 <sys/file.h>, if present.
9289 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9290 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9291 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9292 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9293 (scm_sethostname, scm_gethostname): New procedures.
9295 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9297 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9298 not optional (ii) "recommend" spelling correction.
9300 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9302 * ramap.c (racp): Removed optimization which caused array copying
9303 to fail if the two arrays shared storage. Re-inserted the IVDEP
9304 macros removed in the change of 2000-03-09. (Don't really have a
9305 complete grasp of what they are for, but they seem to be necessary
9306 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9308 * hash.c (scm_string_hash): Don't downcase characters.
9310 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9312 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9313 size from 277 --> 1009.
9315 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9318 * coop-threads.c: Fixed change of 2001-03-06.
9320 * validate.h: Code formatting.
9322 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9324 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9325 (*.doc): Add dependency on guile-snarf.awk.in.
9327 * guile-snarf.awk.in: Neglect spaces at the end of
9328 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9329 middle of docstrings. (To avoid the problem with gcc-2.96.)
9331 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9333 * coop-threads.c (scm_call_with_new_thread), load.c
9334 (scm_primitive_load, scm_sys_search_load_path), random.c
9335 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9336 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9337 (potentially) issue a scm-misc-error or wrong-num-args error
9340 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9341 about the expected type with the wrong-type-arg error message.
9343 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9344 a C level bug that can't be fixed from scheme anyway.
9346 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9348 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9349 Duplicate bindings are OK in a let* since a let* is semantically
9350 equivalent to a nested set of let:s.
9352 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9354 * print.c (scm_print_options): Fixed texinfo in docstring.
9356 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9357 the underlying functions getservent, getprotoent or getnetent
9358 return NULL instead of signalling an error.
9360 2001-03-04 Gary Houston <ghouston@arglist.com>
9362 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9363 taking an unexpectedly large filename for an AF_UNIX socket from
9364 bind/connect/sendto (thanks to Martin Grabmueller).
9366 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9367 former and adjusted the latter.
9368 (scm_socket, scm_socketpair): cosmetic changes.
9369 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9370 size_t as socklen_t substitute. don't restrict args/return values
9371 to INUM: allow full range of int or size_t.
9372 (scm_fill_sockaddr): check arguments before allocating memory, to
9373 avoid leakage. use malloc, not scm_must_malloc.
9374 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9375 substitute. free the sockaddr structure before throwing an error.
9376 (scm_init_add_buffer): procedure removed, together with its static
9377 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9378 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9379 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9380 scm_sendto): use a local buffer instead of scm_addr_buffer.
9381 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9383 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9384 call to detect whether recvfrom could be bothered to set the address.
9385 (scm_init_socket): don't call scm_init_addr_buffer.
9387 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9389 * debug.c (scm_procedure_source, scm_procedure_environment),
9390 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9391 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9392 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9393 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9394 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9395 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9396 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9397 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9398 scm_array_to_list, scm_array_prototype), validate.h
9399 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9400 scm_misc_error or scm_wrong_type_arg instead.
9402 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9404 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9406 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9407 (scm_sys_tag_body): Added.
9409 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9411 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9412 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9413 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9414 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9415 options.c (scm_options), ports.c (scm_remove_from_port_table),
9416 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9417 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9418 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9419 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9422 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9424 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9426 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9428 * eval.c (scm_s_duplicate_bindings): New error message.
9429 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9431 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9433 * eval.h (SCM_EVALIM2): New macro. Use it when a
9434 immediate, literal constant should be evaluated.
9435 * eval.c (scm_s_duplicate_formals): New error message string.
9436 (scm_c_improper_memq): New function.
9437 (scm_m_lambda): Check for duplicate arguments.
9438 (scm_ceval, scm_deval): When executing a body: only cons a new
9439 toplevel environment frame when it is different from the
9440 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9441 check for empty combinations; use SCM_EVALIM2 for the same reason
9442 in the non-toplevel loop.
9443 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9444 New labels with the meaning of their non-"nontoplevel" partners,
9445 but they are used when it is known that the body is not evaluated at
9447 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9448 reporting for empty combinations.
9450 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9452 * Remove dump facilities.
9453 * dump.c, dump.h: Removed.
9454 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9455 * init.c: Remove #include "libguile/dump.h".
9456 (scm_init_guile_1): Remove scm_init_dump.
9457 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9458 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9459 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9460 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9462 * keywords.c: Remove #include "libguile/dump.h".
9463 (keyword_dump, keyword_undump): Removed.
9464 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9466 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9468 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9469 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9470 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9471 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9472 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9473 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9474 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9475 to @code{} as the texinfo manual recommends, converted the
9476 examples to use a @lisp{}-environment.
9478 * strports.c (scm_eval_string): Cleaned up the docstring.
9480 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9483 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9484 (scm_number_to_string, scm_string_to_number, scm_number_p)
9485 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9486 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9487 (scm_ash): Added texinfo markup and removed obsolete @refill.
9488 (scm_gr_p): Corrected comment.
9489 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9490 docstring) comments.
9491 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9492 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9493 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9494 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9495 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9496 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9497 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9498 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9500 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9502 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9503 (Obviously nobody compiles with SCM_RECKLESS defined...)
9505 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9507 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9509 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9511 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9513 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9515 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9516 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9517 since use of `z' suggests that the arguments may be complex.
9519 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9522 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9524 * dump.c (scm_binary_write, scm_binary_read), eval.c
9525 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9526 scm_guardian_greedy_p, scm_make_guardian), fports.c
9527 (scm_file_port_p): Minor docstring fixes.
9529 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9531 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9533 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9535 (make_class_from_template): Do not bother to set the current
9536 module around the call to DEFVAR, scm_eval takes care of that.
9537 (scm_init_goops): Make scm_module_goops and
9538 scm_goops_lookup_closure permanent objects.
9540 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9541 top level, create a fresh top-level environment for each
9542 expression instead of mutating the exisint frame. This is
9543 important when that frame is closed over.
9545 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9546 SCM_DIGSPERLONG instead of DIGSPERLONG.
9548 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9550 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9551 before applying arrow procedure in `cond' and before applying
9552 receiver procedure in call-with-current-continuation.
9553 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9554 macro. The argument is expanded more than one time.
9556 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9557 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9559 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9561 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9564 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9566 * variable.c (scm_make_variable, scm_make_undefined_variable)
9567 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9568 (scm_variable_bound_p), values.c (scm_values)
9569 (scm_call_with_values), unif.c (scm_bit_count)
9570 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9571 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9572 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9573 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9574 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9575 (scm_copy_random_state, scm_random), print.c (scm_newline)
9576 (scm_write_char, scm_simple_format), debug-malloc.c
9577 (scm_malloc_stats), environments.c (scm_environment_p)
9578 (scm_environment_bound_p, scm_environment_ref)
9579 (scm_environment_fold, scm_environment_define)
9580 (scm_environment_undefine, scm_environment_set_x)
9581 (scm_environment_cell, scm_environment_observe)
9582 (scm_environment_observe_weak, scm_environment_unobserve)
9583 (scm_make_eval_environment, scm_eval_environment_p)
9584 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9585 (scm_eval_environment_imported)
9586 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9587 (scm_import_environment_p, scm_import_environment_imports)
9588 (scm_import_environment_set_imports_x, scm_make_export_environment)
9589 (scm_export_environment_p, scm_export_environment_private)
9590 (scm_export_environment_set_private_x)
9591 (scm_export_environment_signature)
9592 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9593 Added texinfo markup.
9595 * ports.c (scm_drain_input): Lowercased argument to @var.
9596 (scm_current_input_port, scm_current_output_port): Filled in
9597 missing explanation.
9598 (scm_current_load_port, scm_set_current_output_port)
9599 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9600 Added texinfo markup.
9602 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
9603 (scm_release_arbiter): Added texinfo markup to docstrings.
9604 Changed `Returns' to `Return'.
9605 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
9607 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
9609 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
9610 by doubling them to `@@'.
9612 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9614 * numbers.c (scm_lognot), random.c (scm_random,
9615 scm_random_normal, scm_random_solid_sphere_x,
9616 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
9617 scm_random_exp), dynwind.c
9618 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
9620 * goops.c (scm_sys_initialize_object, scm_instance_p,
9621 scm_class_name, scm_class_precedence_list, scm_class_slots,
9622 scm_class_environment, scm_generic_function_name,
9623 scm_generic_function_methods, scm_method_generic_function,
9624 scm_method_specializers, scm_method_procedure, scm_make_unbound,
9625 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
9626 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
9627 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
9628 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
9629 scm_class_direct_supers, scm_class_direct_slots,
9630 scm_class_direct_subclasses, scm_class_direct_methods,
9631 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
9632 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
9633 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
9634 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
9635 scm_memoized_environment, scm_procedure_name,
9636 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
9638 (scm_class_of, scm_entity_p, scm_operator_p,
9639 scm_set_object_procedure_x, scm_object_procedure,
9640 scm_make_class_object), hooks.c (scm_make_hook_with_name,
9641 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
9642 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
9643 scm_hook_to_list), lang.c
9644 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
9645 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
9646 (scm_print_options, scm_port_with_print_state,
9647 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
9648 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
9649 scm_make_procedure_with_setter, scm_procedure), throw.c
9650 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
9651 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
9652 scm_stack_ref, scm_stack_length, scm_frame_p,
9653 scm_last_stack_frame, scm_frame_number, scm_frame_source,
9654 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
9655 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
9656 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
9657 (scm_dirname, scm_basename), dynwind.c
9658 (scm_wind_chain), read.c (scm_read_options, scm_read,
9659 scm_read_hash_extend), gc.c
9660 (scm_unhash_name), eval.c (scm_eval_options_interface,
9661 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
9662 (scm_display_error, scm_set_print_params_x,
9663 scm_display_application, scm_display_backtrace, scm_backtrace),
9664 async.c (scm_async, scm_system_async, scm_async_mark,
9665 scm_system_async_mark, scm_run_asyncs, scm_noop,
9666 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
9667 scm_mask_signals): Added docstrings.
9669 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
9671 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
9672 address of car/cdr. (Thanks to Dirk Herrmann)
9673 Use scm_sizet to obtain the length of strings.
9674 (Thanks to Matthias Koeppe)
9676 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
9678 * symbols.c (scm_mem2symbol): Put a empty statement after the
9679 next_symbol label. This is mandated by ANSI, appearantly.
9681 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9683 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
9684 sense to compile for a specific kernel version. Do not include
9685 <asm/signal.h> while defining __KERNEL__. This hack should no
9686 longer be needed and caused problems.
9688 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
9690 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
9691 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
9692 can not deal with immediates.
9694 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
9696 * list.c (scm_list_copy): Validate the first argument.
9698 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
9700 Fix evaluator so that top-level expressions are correctly
9701 evaluated with respect to the module system.
9703 * modules.h. modules.c (scm_current_module_lookup_closure): New
9706 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
9708 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
9709 names to better reflect their meaning.
9711 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
9712 evaluated at top-level and synronize lookup closure before
9713 executing every subform.
9714 (scm_primitve_eval_x, scm_primitive_eval): New functions.
9715 (scm_eval_x, scm_eval): Reimplement in terms of
9716 scm_primitive_eval_x and scm_primitive_eval, respectively.
9718 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
9720 * macros.c (scm_macro_name, scm_macro_transformer): Use
9721 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
9724 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
9726 * dump.c (scm_store_bytes): Store data size before data.
9727 (scm_restore_bytes): Restore data size. Takes a pointer to size.
9728 * dump.h (scm_restore_bytes): Updated.
9730 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
9732 * dump.c: Use double cells for update schedule.
9734 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
9736 * ports.c (scm_unread_char): Take an optional argument.
9738 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9740 * modules.h (scm_selected_module, scm_current_module): Renamed
9741 scm_selected_module to scm_current_module to synchronize Scheme
9743 (scm_select_module, scm_set_current_module): Likewise. Changed
9746 * ports.c (scm_port_for_each): Make a snapshot of the port table
9747 before iterating over it. The table might change while the user
9748 code is running. With the snapshot, the user can depend on the
9749 fact that each port that existed at the start of the iteration is
9750 encountered exactly once. (ice-9 popen) depends on this.
9752 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9754 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
9756 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
9757 range checking for the size parameter. Thanks to Martin
9758 Grabmueller for the hint.
9760 (scm_makstr): Reordered string initialization to make interrupt
9761 deferring unnecessary.
9763 * vectors.c (scm_make_vector): Fixed range checking.
9765 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9767 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
9769 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
9770 checking of the size parameter for type correctness and valid
9771 range. Thanks to Rob Browning for reporting the problem. Instead
9772 of deferring interrupts, scm_remember_upto_here_1 is used.
9774 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9776 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
9777 (scm_dump_cell_update): Removed.
9778 (scm_dump_update): Renamed from scm_dump_object_update.
9779 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
9780 a pointer instead of returning a value.
9781 * keywords.c (keyword_undump): Updated.
9783 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9785 * dump.c, dump.h: Modified a lot.
9786 (SCM_DUMP_COOKIE): Version 0.1
9787 (scm_dump_mark): Removed.
9788 (scm_restore_cell_object, scm_store_cell_object): New functions.
9790 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
9791 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
9792 New slots: dump, undump.
9793 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
9796 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
9797 (keyword_undump): Renamed from keyword_alloc.
9798 (scm_init_keywords): Set keyword_dump and keyword_undump.
9800 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
9802 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
9803 the deprecated SCM_DOUBLE_CELLP.
9805 * tags.h (SCM_DOUBLE_CELLP): deprecated.
9807 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
9809 * dump.c, dump.h: New files.
9810 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
9811 * init.c: #include "libguile/dump.h".
9812 (scm_init_guile_1): Call scm_init_dump.
9813 * smob.h (scm_smob_descriptor): New slots: dump_mark,
9814 dump_dealloc, dump_store, undump_alloc, undump_restore,
9816 * smob.c (scm_make_smob_type): Init the new slots.
9817 (scm_set_smob_dump, scm_set_smob_undump): New functions.
9818 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
9820 * keywords.c: #include "libguile/dump.h".
9821 (keyword_dealloc, keyword_alloc): New functions.
9822 (scm_init_keywords): Set smob_dump and smob_undump.
9824 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
9826 * vectors.c (scm_c_make_vector): New function.
9827 * vectors.h (scm_c_make_vector): Declared.
9828 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
9829 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
9830 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
9831 (scm_make_method_cache, scm_i_vector2list,
9832 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
9833 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
9834 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
9835 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
9836 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
9837 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
9838 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
9839 (scm_vector, scm_make_vector): Use scm_c_make_vector.
9841 * hashtab.c (scm_c_make_hash_table): New function.
9842 * hashtab.h (scm_c_make_hash_table): Declared.
9843 * environments.c (scm_make_leaf_environment,
9844 scm_make_eval_environment), gc.c (scm_init_storage),
9845 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
9846 Use scm_c_make_hash_table.
9848 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9850 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
9852 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9854 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
9857 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
9858 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
9859 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
9860 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9861 srcprop.c (scm_source_properties, scm_set_source_properties_x,
9862 scm_source_property, scm_set_source_property_x), sort.c
9863 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
9864 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
9865 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
9868 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9870 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
9871 really get that arg.
9873 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
9875 * goops.c (s_scm_get_keyword): Bug fix.
9877 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9879 The following patch was sent by Martin Grabmueller. It makes sure
9880 that in case of parameter errors the correct function name is
9881 shown, and that parameter types are only checked once.
9883 * strop.c (string_copy, string_upcase_x, string_downcase_x,
9884 string_capitalize_x): New functions. Each one performs the core
9885 functionality of the corresponding scm_* function.
9887 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
9888 scm_string_downcase_x, scm_string_downcase,
9889 scm_string_capitalize_x, scm_string_capitalize): Reduced to
9890 parameter checking wrappers of the above functions.
9892 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9894 * continuations.c, dynl.c, keywords.c, load.c: Include
9895 strings.h. Thanks to Bill Schottstaedt for the bug report.
9897 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9899 * backtrace.c (display_header): Make sure that line and column
9900 information is shown independent of whether the port the code was
9901 read from had an associated filename. Thanks to Martin
9902 Grabmueller for providing this patch.
9904 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9906 * fports.[ch] (scm_file_port_p): New primitive.
9908 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9910 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
9911 These are now defined in fports.c, strports.c and vports.c.
9913 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
9914 vports.c (scm_tc16_sfport): Made variables (were macros defined in
9917 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
9918 (scm_make_sfptob): Made static. These return a type code now.
9920 fports.c (scm_init_fports), strports.c (scm_init_strports),
9921 vports.c (scm_init_vports): Create the corresponding port types.
9923 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
9924 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
9926 * init.c (scm_init_guile_1): Make sure strports are initialized
9929 * ports.[ch] (scm_make_port_type): Changed the return type to
9932 * ports.c (scm_ports_prehistory): Don't create any port types
9935 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
9936 against scm_tc16_fport directly.
9938 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9940 * srcprop.c (scm_set_source_property_x): Fix to handle
9941 (set-source-property! <obj> 'copy <datum>) correctly.
9943 2001-01-24 Gary Houston <ghouston@arglist.com>
9945 * filesys.c (scm_link): docstring fix.
9946 * fports.h (scm_setfileno): obsolete declaration removed.
9947 * posix.c: bogus popen declaration removed.
9949 * rdelim.c: new file, split from ioext.c.
9950 * rdelim.h: new file, split from ioext.h
9951 * Makefile.am: add rdelim.c and related files.
9952 * init.c: call scm_init_rdelim. include rdelim.h.
9954 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9956 This patch was sent by Martin Grabmueller and makes sure that
9957 parameter errors are reported correctly by the lexicographic
9958 ordering predicates.
9960 * strorder.c (string_less_p, string_ci_less_p): New functions.
9962 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
9963 functionality into string_less_p, string_ci_less_p respectively.
9964 The remaining code is just a wrapper to do the parameter
9967 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
9968 parameters and call string_less_p instead of scm_string_less_p.
9970 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
9971 Check the parameters and call string_less_ci_p instead of
9972 scm_string_ci_less_p.
9974 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9976 This patch modifies scm_display_error to perform parameter
9977 checking. Thanks to Neil Jerram for the bug report.
9979 * backtrace.[ch] (scm_i_display_error): New function.
9981 * backtrace.c (scm_display_error): Added parameter check and
9982 extracted the core functionality into function
9983 scm_i_display_error.
9985 * throw.c (handler_message): Call scm_i_display_error to display
9988 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9990 * eval.c (SCM_APPLY): Added # args check for application of
9991 procedures with arity 3. (Thanks to Anders Holst.)
9993 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9995 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
9997 (SCM_OPDIRP): Deprecated.
9999 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10002 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10003 Instead, give an explicit error message in case the directory is
10006 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10007 instead of SCM_OPENP and SCM_CLOSEDP.
10009 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10011 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10013 * eval.c (inner_eval, scm_eval): Move all real functionality into
10014 inner_eval. Avoid to copy the expression twice by inlining some
10015 code from scm_i_eval.
10017 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10019 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10020 now has to be the last clause, as required by R5RS. Thanks to
10021 Martin Grabmueller for the patch.
10023 2001-01-18 Gary Houston <ghouston@arglist.com>
10025 * ioext.c: further simplify scm_read_string_x_partial by defining
10026 a macro SCM_EBLOCK.
10028 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10030 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10032 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10034 * __scm.h: Added comment about architecture and compiler
10035 properties that are required by guile.
10037 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10038 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10040 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10042 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10044 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10045 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10047 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10049 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10050 to the names in limits.h.
10052 * numbers.c (abs_most_negative_fixnum): Added.
10054 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10055 fixnum-min) special case.
10057 (scm_big_and): Fix for negative first parameter.
10059 (scm_bit_extract): Fix for fixnum paramters.
10060 Thanks to Rob Browning for the bug report.
10062 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10064 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10066 * symbols.c (scm_symbol_bound_p): Fixed comment.
10067 Thanks to Chris Cramer.
10069 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10071 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10072 Thanks to Bill Schottstaedt.
10074 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10076 from Matthias Köppe:
10078 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10079 casts its result, so doesn't yield an lvalue per ANSI C.
10081 * goops.c (s_scm_sys_set_object_setter_x): use
10082 SCM_SET_ENTITY_SETTER.
10083 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10085 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10086 its result, so doesn't yield an lvalue per ANSI C.
10087 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10088 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10089 SCM_GC_SET_CARD_FLAGS.
10090 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10092 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10094 2001-01-08 Gary Houston <ghouston@arglist.com>
10096 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10097 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10098 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10100 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10101 for fdes. if current input port is used, check that it's a file
10104 2001-01-06 Gary Houston <ghouston@arglist.com>
10106 * ioext.c (scm_read_string_x_partial): new procedure, implements
10107 read-string!/partial.
10108 * ports.c (scm_take_from_input_buffers): new procedure used by
10109 scm_read_string_x_partial.
10110 (scm_drain_input): use scm_take_from_input_buffers.
10112 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10114 * validate.h (SCM_VALIDATE_NUMBER): New.
10116 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10118 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10119 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10120 SET_DESTROYED): new defines/macros.
10121 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10122 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10123 (guardian_print): print more info.
10124 (guardian_apply): check if the guardian is destroyed, and throw an
10125 error if so. take one more optional argument `throw_p'.
10126 (scm_guard): depending on the value of `throw_p', return a boolean
10128 (scm_get_one_zombie): remove redundant property test.
10129 (guardian_t): represent the various (currently 3, I hope nothing
10130 more gets added) boolean fields as bit flags.
10131 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10132 (scm_destroy_guardian_x): new procedure.
10134 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10135 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10137 2001-01-01 Gary Houston <ghouston@arglist.com>
10139 * fports.c (fport_write): bugfix: handle short writes for
10140 unbuffered ports too. optimize the buffered case by minimizing
10141 the number of write/flush calls.
10142 (write_all): new helper procedure.
10144 The ChangeLog continues in the file: "ChangeLog-2000"