1 2004-07-28 Kevin Ryde <user42@zip.com.au>
3 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
6 * unif.c (scm_array_set_x): For svect, use scm_num2short for
7 consistency with other vector types and to get arg and func name into
10 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
13 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
14 scm_from_bool, respectively.
17 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
18 deprecated.h. Replaced all uses with scm_is_eq.
20 2004-07-24 Kevin Ryde <user42@zip.com.au>
22 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
23 * posix.c (scm_crypt): Use it to protect static data in crypt().
25 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
27 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
28 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
29 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
30 versions to deprecated.h and deprecated.c. Changed all uses to
31 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
32 scm_from_*, as appropriate.
34 * dynwind.c (scm_i_dowinds): Removed unused code that would call
35 the unexisting scm_cross_dynwind_binding_scope for inums on the
38 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
40 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
41 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
42 byte-wise address to a SCM integer. Changed all uses.
43 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
44 scm_to_ipv6 and added type and range checking, for converting from
45 an IPv& byte-wise address to a SCM integer. Changed all uses.
46 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
47 is now done by scm_to_ipv6.
49 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
50 not accept inexact integers.
52 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
53 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
54 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
55 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
56 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
57 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
58 fixnum/bignum distinction visible. Changed all uses to
59 scm_to_size_t or similar.
61 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
63 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
65 2004-07-10 Kevin Ryde <user42@zip.com.au>
67 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
68 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
69 such a size causes divide-by-zeros in scm_hasher.
71 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
74 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
76 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
77 Rewritten using the same logic as scm_to_signed_integer and
78 scm_to_unsigned_integer, respectively, which is better(tm). Also,
79 use CHAR_BIT instead of hardcoding 8.
80 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
81 SCM_I_LLONG_MIN etc. instead.
83 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
84 SCM_I_MAKINUM and changed all uses.
85 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
87 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
88 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
89 them by assuming twos-complement.
91 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
93 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
94 configure now produces.
95 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
96 definitions, giving the limits of the integer types defined by
97 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
98 LLONG_MIN or LONG_LONG_MIN is hard to get at.
100 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
102 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
103 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
104 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
105 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
106 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
107 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
108 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
109 scm_from_uintmax): New.
111 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
113 * tags.h (scm_is_eq): New.
115 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
116 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
117 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
118 scm_from_bool, and scm_is_bool, respectively.
120 * boolean.h (scm_is_bool): Fix bug in prototype.
121 (scm_from_bool): The argument is "x" not "f", stupid.
123 * boolean.c (scm_is_bool): Fix typo.
125 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
126 scm_is_unsigned_integer, scm_to_signed_integer,
127 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
128 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
129 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
130 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
131 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
132 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
135 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
137 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
140 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
142 * backtrace.c (display_expression, display_frame): Call
143 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
144 single memoized expression.
146 * debug.c (memoized_print): Don't try to unmemoize the memoized
147 object, since we can't know whether it holds a single expression
150 (scm_mem_to_proc): Removed check for lambda expression, since it
151 was moot anyway. Whoever uses these functions for debugging
152 purposes should know what they do: Creating invalid memoized code
153 will cause crashes, independent of whether this check is present
156 (scm_proc_to_mem): Take the closure's code as it is and don't
157 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
158 memoized code should not be modified.
160 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
161 scm_unmemoize from public use, but made scm_i_unmemoize_expr
162 available as a guile internal function instead. However,
163 scm_i_unmemoize_expr will only work on memoized objects that hold
164 a single memoized expression. It won't work with bodies.
166 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
167 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
168 i. e. a list of expressions.
170 * eval.c (unmemoize_exprs): Drop internal body markers from the
171 output during unmemoization.
173 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
174 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
175 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
176 as guile internal functions instead. scm_i_unmemoize_expr will
177 only work on a single memoized expression, while
178 scm_i_unmemocopy_body will only work on bodies.
180 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
182 * eval.c (unmemoize_exprs): Handle semi-memoized code.
184 (scm_cons_source, scm_primitive_eval): Prefer higher level
185 predicate SCM_FALSEP over SCM_IMP.
187 2004-06-15 Rob Browning <rlb@defaultvalue.org>
189 * script.c (scm_shell_usage): minor phrasing change.
191 * gc_os_dep.c: update ifdefery for macosx.
192 (scm_get_stack_base): separate result initialization from
193 declaration to slience warnings with macosx and hp-ux using gcc
194 3.3. Thanks to Andreas Vögele.
196 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
198 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
200 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
202 * list.[ch] (scm_i_finite_list_copy): New internal function to
203 copy lists that are known to be finite (though not necessarily
206 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
207 a closure's argument list like an expression of a body.
209 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
210 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
211 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
212 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
213 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
214 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
215 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
216 unmemoize_builtin_macro): New static functions and symbols.
218 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
219 now has a slightly different meaning: The memoized form that is
220 receives as its argument is now interpreted as a sequence of
221 expressions from a body.
223 (unmemocar, scm_unmemocar): Since the whole functionality of
224 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
225 has its old content back and is deprecated, while unmemocar has
230 (CEVAL): For unmemoizing a single expression, call
231 unmemoize_expression instead of scm_unmemocopy, which now expects
232 a sequence of body expressions. Eliminated unnecessary empty
233 environment frame when executing let* forms. Eliminated
234 unmemoization step from evaluator.
236 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
238 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
239 macroexp and made static. Added new version of scm_macroexp that
240 emits a deprecation warning and then calls macroexp.
241 (scm_m_undefine): Issue deprecation warning.
243 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
245 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
246 Modified to make set! work on symbols that represent syntactic
249 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
251 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
252 compound expression as lvalue errors.
254 2004-05-24 Marius Vollmer <mvo@zagadka.de>
256 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
257 WINDER_DATA to a SCM.
259 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
261 * goops.c (compute_getters_n_setters, create_standard_classes,
262 scm_add_slot): Compute closures by calling scm_i_eval_x on a
263 lambda expression rather than creating them with scm_closure.
265 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
267 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
268 misplaced syntactic keywords. This will not work unless guile's
269 defmacro feature is deprecated.
271 (scm_m_case): Fixed a bug that caused the list of labels to grow
272 with every case form.
274 2004-05-19 Kevin Ryde <user42@zip.com.au>
276 * numbers.c (scm_round_number): For inum and big, just return x. For
277 real, use scm_round for 2^54-1 etc problems covered there.
279 * numbers.c (trunc): Remove #define to scm_truncate when the C library
280 doesn't provide trunc. This was for when `truncate' was done as a
281 scm_tc7_dsubr, no longer required.
283 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
284 to stack marking call, two parameters and no cast on t->base.
286 2004-05-18 Marius Vollmer <mvo@zagadka.de>
288 * hashtab.c (rehash_after_gc): Bug fix: properly link the
289 processed hashtables back into the weak_hashtables list. Thanks
290 to Bill Schottstaedt!
292 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
294 * eval.c (unmemoize_quote): New static function.
296 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
297 representation of 'quote' and '@slot-ref' to an improper list.
298 This reduces execution time, the number of cells used to hold the
299 memoized code, and thus also reduces garbage collection time.
301 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
303 (SCM_CEVAL): Changed macro handling to also work with macros that
304 return improper lists. Added an assertion, that the code returned
305 by a macro transformer will not lead to cycles in the memoized
308 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
310 No functional change, just rearrangements of functions within the
313 * eval.c (scm_ilookup, scm_unbound_variable_key,
314 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
315 the definitions used for execution, since that's where they will
318 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
320 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
321 throughout guile, has not been part of an official release yet,
322 and the concept of sloppy predicates has never been a good idea.
324 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
325 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
328 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
330 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
331 to make explicit what happens.
333 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
335 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
336 explicit what happens.
338 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
339 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
341 2004-05-11 Marius Vollmer <mvo@zagadka.de>
343 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
344 is indeed a procedure when it isn't a number.
346 2004-05-10 Marius Vollmer <mvo@zagadka.de>
348 Convert floating point numbers into strings with an arbitrary
349 radix. Thanks to Richard Todd!
351 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
354 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
355 number_chars): New, to support variable radices.
356 (idbl2str): Use above instead of the old base-10 only tables.
357 (iflo2str): Pass on new RADIX argument to idbl2str.
358 (scm_number_to_string): Pass radix to iflo2str.
359 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
361 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
364 2004-05-10 Kevin Ryde <user42@zip.com.au>
366 * numbers.c (scm_logbit_p): Correction to test above the end of an
367 inum. Reported by Jan Konecny.
369 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
371 * gc.h (scm_t_cell): Fields are now of type SCM instead of
372 scm_t_bits. Updated all users.
373 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
374 duplicating the code.
375 (SCM_CELL_OBJECT_LOC): New.
376 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
377 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
379 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
380 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
381 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
382 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
383 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
384 SCM_SMOB_OBJECT_3_LOC): New.
385 * smob.c (scm_i_set_smob_flags): New function.
387 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
388 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
389 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
390 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
391 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
392 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
394 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
395 taking the address of SCM_CELL_WORD_1, the latter being no longer
398 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
399 of casting SCM_CELL_WORD_LOC.
401 2004-05-02 Kevin Ryde <user42@zip.com.au>
403 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
404 --disable-deprecated. Reported by Andreas Vögele.
406 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
407 particular on HP-UX). Reported by Andreas Vögele.
409 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
410 code has support for. Fixes building with AIX cc, which is ansi but
411 doesn't define __STDC__. Reported by Keith Crane.
412 (var_start): Remove macro, this variation no longer required.
413 (scm_list_n): Use va_start directly.
415 2004-05-01 Kevin Ryde <user42@zip.com.au>
417 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
418 is now gone. Reported by Andreas Vögele.
420 2004-04-28 Kevin Ryde <user42@zip.com.au>
422 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
423 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
424 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
425 subscript. Reported by Andreas Vögele.
426 Also cast through unsigned char to avoid passing negatives to those
427 macros if input contains 8-bit values.
429 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
430 corrections to range check for signed numbers. Remove
431 scm_remember_upto_here_1(num) from these checks, since num is used
434 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
435 avoid warning from gcc 3.4. Reported by Hyperdivision.
437 * numbers.c (scm_bit_extract): Use min instead of MIN.
438 (MIN): Remove, this conflicts with similar macro defined by limits.h
439 on HP-UX. Reported by Andreas Vögele.
441 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
442 particular on HP-UX). Reported by Andreas Vögele.
444 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
445 Reported by Andreas Vögele.
447 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
448 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
451 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
453 * eval.c (s_macro_keyword): New static identifier.
455 (scm_m_define): Change order to first create binding and
456 evaluating the expression afterwards.
458 (scm_m_set_x): Memoize complete set! expression. Only leave
459 symbols if no binding exists at memoization time. Throw error if
460 assigning to a syntactic keyword.
462 (lazy_memoize_variable): New function.
464 (CEVAL): When execution set!, perform lazy memoization if
465 unmemoized symbol is detected.
467 * modules.c (module_variable): Return variables with unbound
470 * tags.h: Fix comment.
472 2004-04-25 Kevin Ryde <user42@zip.com.au>
474 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
475 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
476 in 8-bit locales, and ensures consistency with char-upper-case? and
477 char-lower-case? which already use ctype.h.
478 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
480 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
482 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
483 call. Reported by Hyperdivision.
485 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
486 Reported by Hyperdivision.
488 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
491 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
493 Hide the implementation of ilocs and isyms in eval.c.
495 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
496 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
497 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
498 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
501 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
502 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
503 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
504 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
505 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
506 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
507 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
510 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
511 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
512 Extracted printing of ilocs and isyms to guile internal functions
513 scm_i_print_iloc, scm_i_print_isym of eval.c.
515 2004-04-22 Kevin Ryde <user42@zip.com.au>
517 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
519 * numbers.c (scm_round): Test for x already an integer, to avoid bad
520 rounding in x+0.5 when x is a big value already an integer. In
521 certain hardware rounding cases x+0.5 can give an adjacent integer,
522 leading to that as the result, when we really just wanted x itself.
524 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
526 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
528 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
529 added const qualifiers, cast intentionally unused expressions to
530 void for emphasis, improved comment.
532 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
534 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
535 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
536 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
537 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
538 Defined the tc8-tag for flags to be 0x04, which will mean that
539 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
540 to the reduced number of bits and the simpler bit pattern for
541 SCM_BOOL_F, certain machines may be able to use more efficient
542 processor instructions to deal with SCM_BOOL_F.
544 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
545 never been defined in a released version, thus no need to
548 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
551 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
554 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
555 could have used this definition.
557 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
558 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
559 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
560 as isyms, as special isyms don't exist any more.
562 2004-04-18 Kevin Ryde <user42@zip.com.au>
564 * filesys.c (scm_readdir): Use readdir_r when available, for thread
567 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
568 explicit swapping code.
570 2004-04-15 Kevin Ryde <user42@zip.com.au>
572 * cpp_sig_symbols.in: Add SIGSYS.
574 * list.c (scm_append_x): Use iterative style, to avoid non-tail
577 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
578 frac/big and frac/frac, use scm_less_p for exact comparison.
580 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
583 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
585 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
587 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
589 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
591 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
592 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
594 2004-04-06 Kevin Ryde <user42@zip.com.au>
596 * numbers.c (scm_ash): Remove stray "}" in docstring.
598 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
599 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
600 calling mpz_cmp_ui in most cases.
602 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
603 for big == abs(most-negative-fixnum) special case.
604 (abs_most_negative_fixnum): Remove, no longer used.
606 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
607 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
608 calling (sigaction NSIG).
610 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
611 and fork error cases to do this.
613 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
615 * eval.c (CEVAL): Don't distinguish between short and long
616 instructions when dispatching - just always dispatch on the
617 instruction code, which is common for short and long instructions.
618 Further, removed unnecessary goto statements and added comment.
620 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
622 * eval.c (scm_unmemocopy): Don't distinguish between short and
623 long instructions when dispatching - just always dispatch on the
624 instruction code, which is common for short and long instructions.
625 Further, removed unnecessary goto statements, fixed indentation
626 and replaced SCM_IMP predicates by SCM_NULLP.
628 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
630 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
631 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
634 2004-03-31 Kevin Ryde <user42@zip.com.au>
636 * simpos.c: Include <signal.h> for SIG_IGN and friends.
638 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
640 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
643 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
644 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
645 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
646 single interface that also matches the naming conventions.
647 Probably scm_debug_mode_p should be part of the private interface
650 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
651 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
652 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
656 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
658 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
659 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
660 from debug.h to eval.h.
662 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
663 more, just leave it with setting scm_debug_mode_p, which is
664 equivalent for practical purposes.
666 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
667 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
669 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
671 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
672 static and renamed it to ceval throughout. Provide a new exported
673 but deprecated function scm_ceval as a wrapper for backwards
674 compatibility. The same is done for the deval/scm_deval pair of
677 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
678 throughout. Defined CEVAL to ceval or deval, based on compilation
681 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
682 to ceval and deval instead of calling *scm_ceval_ptr.
684 * eval.c (dispatching_eval): New deprecated static function.
686 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
687 to emulate its old behaviour as closely as possible.
690 Change the evaluator such that only expressions for which pair? is
691 true are passed to CEVAL, and such that all other expressions are
692 evaluated outside of CEVAL:
694 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
695 expression that is assumed to be memoized already. All but
696 expressions of the form '(<form> <form> ...)' are evaluated inline
697 without calling an evaluator.
699 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
700 expressions of the form '(<form> <form> ...)' inline without
701 calling an evaluator.
703 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
704 the special case of unmemoized symbols passed on the top level.
706 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
707 is known that the expression passed to CEVAL is of the form
708 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
709 now it is known that the input expression of CEVAL is a pair.
711 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
713 * eval.c (is_self_quoting_p): New static function.
715 (scm_m_quote): Use is_self_quoting_p.
717 (copy_tree): Corrected typo in comment.
719 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
721 * eval.c (s_scm_copy_tree): idem.
723 * list.c (s_scm_filter): remove "pointer" from doc string.
725 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
727 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
729 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
730 (display_frame): idem.
731 (display_backtrace_file_and_line): idem.
733 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
736 2004-03-26 Kevin Ryde <user42@zip.com.au>
738 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
740 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
741 big==0 since that never occurs.
743 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
744 scm_modular_expt, matching scheme level name `modulo-expt'.
746 * numbers.c (scm_modular_expt): Return a negative remainder for a
747 negative divisor, the same as `modulo' does.
749 2004-03-26 Eric Hanchrow <offby1@blarg.net>
751 * numbers.c, numbers.h (scm_modular_expt): New function.
753 2004-03-25 Kevin Ryde <user42@zip.com.au>
755 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
756 return inexact as required by r5rs.
758 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
760 * eval.c: Separated some definitions relevant for execution from
761 the memoization part of the file.
763 (copy_tree): New static function
765 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
766 structures are detected now and will lead to an exception instead
767 of forcing guile to run in an endless loop, using up all the
768 system's memory. Second, arrays in the cdr of an improper list
769 are now copied. See the new test cases in eval.test.
771 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
773 * posix.c (scm_gethostname): Make sure len is initialised before
774 it is used. Restructured to (hopefully) represent possible
775 configurations more clearly in the code. Added unwind handler.
777 2004-03-23 Kevin Ryde <user42@zip.com.au>
779 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
780 MAXHOSTNAMELEN when available.
782 2004-03-21 Marius Vollmer <mvo@zagadka.de>
784 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
785 terminator. Rewritten the logic as a state machine, I must have
786 been doing too much VHDL lately...
788 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
789 themselves. Thanks to Han-Wen Nienhuys!
791 * list.c: Changed docstrings so that they no longer talk about
792 returning 'pointers' to something.
794 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
796 * gc.c: remove set_debug_cell_accesses! when
797 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
798 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
799 debugging conditionally.
801 2004-03-21 Kevin Ryde <user42@zip.com.au>
803 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
805 2004-03-20 Kevin Ryde <user42@zip.com.au>
807 * posix.c (scm_gethostname): Preserve errno across free() call.
809 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
811 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
814 2004-03-14 Kevin Ryde <user42@zip.com.au>
816 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
817 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
819 2004-03-07 Kevin Ryde <user42@zip.com.au>
821 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
823 (filltime): Make zname parameter "const".
825 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
827 * threads.c, threads.h (scm_c_scm2thread): New function.
829 2004-02-29 Kevin Ryde <user42@zip.com.au>
831 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
832 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
833 particular don't assume "defined (__alpha__) && ! defined (linux)"
834 means OSF. Remove "SCO" code, which was not really SCO specific and
835 which John W. Eaton advises should be long past being needed.
837 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
840 2004-02-24 Kevin Ryde <user42@zip.com.au>
842 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
844 2004-02-22 Kevin Ryde <user42@zip.com.au>
846 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
847 complex, same as for two args. (Handle only inum, big, real, frac).
849 2004-02-21 Kevin Ryde <user42@zip.com.au>
851 * posix.c (scm_crypt): Use new HAVE_CRYPT.
852 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
853 Reported by Andreas Voegele.
855 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
857 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
860 * read.c (scm_lreadparen): Removed.
861 (scm_lreadparen1): Renamed scm_i_lreadparen.
863 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
865 * list.c (scm_list_n): validate non-immediate arguments;
866 this will catch forgotten a SCM_UNDEFINED.
868 2004-02-18 Marius Vollmer <mvo@zagadka.de>
870 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
871 Thanks to Bill Schottstaedt!
873 * socket.h (scm_gethost): Removed prototype it is already in
874 "net_db.h". Thanks to Bill Schottstaedt!
876 2004-02-18 Kevin Ryde <user42@zip.com.au>
878 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
879 order parameter to mpz_import, in fact with just one word there's no
880 order to worry about at all.
882 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
883 and frac==complex, make an exact comparison rather than converting
884 with fraction2double.
886 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
887 shared library, since environ is not directly available there.
889 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
892 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
893 errno EINVAL in case localtime and gmtime don't set it.
894 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
895 SCM_SYSERROR, since mktime and strptime generally don't set errno.
897 2004-02-16 Kevin Ryde <kevin@swox.se>
899 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
900 which were permitted in the past for these.
902 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
903 previous change to numbers.c.
905 * script.c (scm_shell_usage): Print bug-guile email address, as per
906 GNU standard. Reported by Han-Wen Nienhuys.
908 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
910 * unif.c (scm_make_uve): Removed local variable and simplified
911 code in order to avoid compiler used uninitialized warnings.
913 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
915 (scm_hash_fold): Use scm_call_3 directly in the call to
916 scm_internal_hash_fold instead of going via fold_proc (which is
918 (scm_hash_for_each): Use a trampoline +
919 scm_internal_hash_for_each_handle.
920 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
923 2004-02-12 Kevin Ryde <user42@zip.com.au>
925 * ports.c (scm_port_line): In docstring, note first line is 0.
926 (scm_set_port_line_x): In docstring, note first line is 0.
927 (scm_port_column): In docstring, there's no default to current input
928 port, and remove shared port-line @defun.
929 (scm_set_port_column_x): In docstring, there's no default to current
930 input port, note first column is 0, remove shared set-port-line!
933 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
934 convert args the same way that array-set! does.
936 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
938 (scm_array_p): Add missing "break"s in switch, fix llvect test look
939 for "l" not "s", fix dvect to be false for singp(prot) since such a
941 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
942 (exactly_one_third): New variable.
943 (scm_init_unif): Initialize it.
945 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
947 * read.c (scm_read_opts): Change `escaped-parens' to
950 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
952 * read.c (scm_read_opts): New opts `elisp-vectors' and
955 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
956 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
957 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
958 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
959 `escaped-parens' option set.
960 (scm_read_token): If elisp vector syntax active, disallow [ and ]
962 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
963 (scm_lreadparen1): New.
965 * read.h: Remove conditionally compiled last arg to
967 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
969 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
971 * eval.c (m_expand_body): remove stray variable new_body.
973 2004-01-22 Marius Vollmer <mvo@zagadka.de>
975 * eval.c (m_expand_body): Rewrite the expression in place (by
976 overwriting FORMS) also when a letrec is constructed, not only
977 when no definitions are found. Do not return rewritten expression
978 to emphasize the in-place rewriting. Changed all users.
980 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
982 * gc.c: add protected_object_count, a number that is dumped from
985 2004-01-11 Marius Vollmer <mvo@zagadka.de>
987 * dynwind.h, dynwind.c (scm_frame_unwind,
988 scm_frame_unwind_handler): Renamed and changed all uses.
989 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
991 2004-01-11 Kevin Ryde <user42@zip.com.au>
993 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
994 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
995 changes made to scheme-compound.texi.
997 2004-01-10 Marius Vollmer <mvo@zagadka.de>
999 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1000 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1002 * guile-snarf.in: Use mkdir to create a unique temporary directory
1003 that we can safely use. Thanks to Stefan Nordhausen!
1005 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1007 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1008 argument since it is always zero now. Changed all callers.
1009 Removed code for handling fluids.
1011 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1012 the wind chain explicitely. Use scm_c_with_fluid for the common
1013 case of only one fluid.
1014 (scm_with_fluid): New.
1015 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1017 * fluids.h, fluids.c (scm_frame_fluid): New.
1018 (scm_with_fluid): New.
1019 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1021 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1022 do the unwinding directly. It is simple enough.
1024 * dynwind.h, dynwind.c: Did the following renamings:
1025 scm_begin_frame -> scm_frame_begin,
1026 scm_end_frame -> scm_frame_end,
1027 scm_on_unwind -> scm_frame_unwind,
1028 scm_on_rewind -> scm_frame_rewind,
1029 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1030 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1033 * aync.h, async.c: Did the follwing renamings:
1034 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1035 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1038 * ports.h, ports.c: Did the follwing renamings:
1039 scm_with_current_input_port -> scm_frame_current_input_port,
1040 scm_with_current_output_port -> scm_frame_current_output_port,
1041 scm_with_current_error_port -> scm_frame_current_error_port.
1044 2004-01-07 Kevin Ryde <user42@zip.com.au>
1046 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1047 Reported by Richard Todd.
1049 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1050 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1052 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1053 traversing the args list, fixes segv if an improper list is given.
1054 Reported by Rouben Rostamian.
1056 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1058 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1059 swap_data on stack, use a 'malloc obj'.
1061 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1062 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1063 scm_i_... since they are internal. Changed all uses.
1065 * dynwind.c (frame_print): Removed, use the default printer.
1066 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1067 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1068 to protect SCM values.
1070 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1071 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1073 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1075 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1077 * ports.h, ports.c (scm_with_current_input_port,
1078 scm_with_current_output_port, scm_with_current_error_port): New.
1080 * async.h, async.c (scm_with_blocked_asyncs,
1081 scm_with_unblocked_asyncs): New.
1083 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1085 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1086 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1088 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1089 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1090 function when the outermost wind point has been reached. The
1091 latter is used to copy a continuation stack at the right time.
1092 scm_dowinds remains available.
1093 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1094 tc16_guard, guards_print): Removed.
1095 (scm_internal_dynamic_wind): Reimplemented using frames.
1097 * continuations.c (copy_stack): New, do only the stack copying
1098 part of copy_stack_and_call.
1099 (copy_stack_and_call): Copy the stack after unwinding and before
1101 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1102 copy_stack_and_call.
1104 2004-01-04 Kevin Ryde <user42@zip.com.au>
1106 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1107 can give bad results due to rounding.
1109 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1110 setzone/restorezone protection for DOS.
1112 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1114 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1115 and scm_t_uintmax to be defined in scmconfig.h
1117 2003-12-03 Kevin Ryde <user42@zip.com.au>
1119 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1121 * numbers.c (scm_make_ratio): Check for numerator equal to
1122 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1125 * numbers.c (scm_real_part): Return fraction unchanged rather than
1126 converting to flonum.
1128 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1130 * modules.c (module_variable): Fixed (and thus simplified) the
1131 definition of SCM_BOUND_THING_P to reflect the fact that since
1132 after the 1.4 series of guile, obarrays only hold variable
1135 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1137 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1141 * read.c (scm_lreadr): Signal an error for invalid escape
1142 sequences in strings. Code cleanups too.
1144 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1145 writing control characters in strings.
1147 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1149 * ports.c (scm_drain_input): Bug fix: only access the port after
1150 checking that it indeed is one.
1152 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1154 * eval.c (s_bad_define): New static identifier.
1156 (m_body): Fixed comment.
1158 (scm_m_define): Don't generate memoized code for definitions that
1159 are not on the top level. As a consequence, no memoized code at
1160 all is generated for definitions any more: Top level definitions
1161 are executed immediately during memoization and internal
1162 definitions are handled separately in m_expand_body.
1164 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1165 definitions. Consequently, there is no unmemoizing code any more
1166 that might modify the environment. Thus, the old scm_unmemocopy
1167 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1169 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1170 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1171 over SCM_NIMP in places, where the argument is known to be part of
1174 2003-11-21 Kevin Ryde <user42@zip.com.au>
1176 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1179 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1180 to share some shifting.
1182 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1183 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1186 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1188 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1189 structure. Previously, not all cases with a negative denominator
1192 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1193 scm_divide2real when forming the fractional part. This allows
1194 "#e1.2" to yield 6/5.
1196 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1197 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1198 fractions were equal to each other regardless of value. Ooops.
1200 * numbers.c (scm_rationalize): Return an inexact result when given
1203 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1206 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1208 Support for exact fractions from Bill Schottstaedt! Thanks!
1210 * print.c (scm_iprin1): Handle fractions.
1212 * objects.h (scm_class_fraction): New.
1213 * objects.c (scm_class_fraction): New.
1214 (scm_class_of): Handle fractions.
1216 * hash.c (scm_hasher): Handle fractions.
1218 * numbers.c: New code for handling fraction all over the place.
1219 (scm_odd_p, scm_even_p): Handle inexact integers.
1220 (scm_rational_p): New function, same as scm_real_p.
1221 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1222 New exact functions that replace the inexact 'dsubr'
1224 (scm_numerator, scm_denominator): New.
1226 * numbers.h (SCM_NUMP): Recognize fractions.
1227 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1228 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1229 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1230 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1231 SCM_FRACTION_REDUCED): New.
1232 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1234 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1235 scm_rational_p): New prototypes.
1236 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1237 scm_i_print_fraction): New prototypes.
1239 * goops.c (create_standard_classes): Create "<fraction>" class.
1241 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1243 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1244 case in the switch, but do nothing for now.
1246 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1247 to doubles when calling 'dsubr' functions.
1249 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1251 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1253 * gen-scmconfig.c (main): remove public definition of
1254 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1255 direct typedef of long_long and ulong_long inside deprecated block
1258 * deprecated.h: move long_long and ulong_long definitions to
1259 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1260 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1262 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1264 * hash.c (scm_string_hash): New hashing algorithm that takes the
1265 complete string into account.
1267 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1268 is a list. This allows (@ ...) to work with set!.
1269 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1272 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1273 the "-e" option instead of scm_str2symbol. This allows things
1274 like (@ ...) to be specified for the entry point.
1276 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1278 * eval.c (scm_m_letstar): Create memoized code in place to
1281 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1283 * eval.c (s_splicing): Commented and reformulated.
1285 (lookup_global_symbol, lookup_symbol): New static functions.
1287 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1289 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1290 creating a temporary pair for scm_lookupcar.
1292 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1293 created deprecated wrapper function scm_unmemocar.
1295 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1296 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1297 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1298 undefineds, sym_three_question_marks): Moved around without
1301 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1303 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1305 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1306 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1307 No further modifications.
1309 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1311 * eval.c (s_mixed_body_forms): New static identifier.
1313 (canonicalize_define, scm_m_define): The check for a bad
1314 expression is performed in canonicalize_define now.
1316 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1317 static helper functions for m_expand_body.
1319 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1320 expand user defined macros. Fixed handling of the definition/
1321 expression boundary. Fixed handling of definitions grouped with
1322 'begin. Use canonicalize_define to expand definitions.
1324 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1326 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1327 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1329 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1330 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1331 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1332 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1333 New macros from Paul Jarc. Thanks!
1335 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1336 return NULL when the machine type is unknown. Previously,
1337 gc_os_dep.c would refuse to compile.
1339 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1341 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1342 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1343 scm_m_body to m_body.
1345 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1347 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1348 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1349 scm_m_expand_body to m_expand_body and made it static. Added
1350 deprecated wrapper scm_m_expand_body.
1352 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1353 of scm_m_expand_body.
1355 2003-11-09 Kevin Ryde <user42@zip.com.au>
1357 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1358 argument. Reported by Mike Gran.
1360 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1362 * eval.c (s_missing_body_expression): New static identifier.
1366 (scm_m_expand_body): Fixed core dump when passing a body with
1367 defines, but without expressions (see additions to syntax.test).
1368 Use ASSERT_SYNTAX to signal syntax errors.
1370 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1372 * eval.c (canonicalize_define): New static helper function.
1374 (memoize_define, canonicalize_define): Extract handling of
1375 function currying to canonicalize_define.
1377 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1379 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1380 Make sure that error checking in debug mode is not worse than in
1383 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1385 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1386 handled in scm_m_body any more, but rather in scm_m_lambda.
1388 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1389 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1390 calling functions of scm_m_body.
1392 (scm_m_lambda): Avoid unnecessary consing when creating the
1395 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1397 * eval.c (s_expression): Added comment.
1399 (s_empty_combination, error_unbound_variable): New static
1402 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1403 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1404 signal syntax errors.
1406 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1409 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1411 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1412 Grouped together with unmemocopy, without modifications.
1414 (build_binding_list, unmemocopy): Renamed names of list arguments
1415 and variables to reflect the actual order of the list elements.
1417 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1419 * eval.c (s_defun): New static identifier.
1421 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1422 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1423 when creating the memoized code.
1425 2003-10-19 Kevin Ryde <user42@zip.com.au>
1427 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1429 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1430 in accordance with R5RS, which just mpz_get_d doesn't really give.
1432 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1434 * eval.c (s_bad_slot_number): New static identifier.
1436 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1437 signal syntax errors. Avoid unnecessary consing when creating the
1440 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1442 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1443 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1444 errors. Avoid unnecessary consing when creating the memoized
1447 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1448 standard case. Make sure line and file information are copied to
1449 every created expression.
1451 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1453 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1454 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1455 when creating the memoized code.
1457 (scm_m_atbind): Reversed the order, in which the init expressions
1458 are stored and executed. The order of execution is now equal to
1459 the order in which the initializers of the let-forms are executed.
1460 Use check_bindings and transform_bindings.
1462 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1463 !SCM_NULLP. Added some comments.
1465 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1467 * eval.c: Sorted include files alphabetically.
1469 (scm_m_begin): Added comment.
1471 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1472 unnecessary consing when creating the memoized code.
1474 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1475 syntax errors. Be more specific about the kind of error that was
1478 (scm_m_quote, unmemocopy): As an optimization, vector constants
1479 are now inserted unquoted into the memoized code. During
1480 unmemoization the quotes are added again to provide syntactically
1483 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1485 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1486 scm_m_expand_body, check_bindings): Extracted syntax checking of
1487 bindings to new static function check_bindings.
1489 (scm_m_let, memoize_named_let): Extracted handling of named let to
1490 new static function memoize_named_let.
1492 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1493 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1494 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1495 unnecessary consing when creating the memoized code.
1497 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1499 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1502 (s_clauses, s_formals, s_duplicate_formals): Removed.
1504 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1505 specific about the kind of error that was detected. Prepare for
1506 easier integration of changes for separated memoization.
1508 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1510 * eval.c (s_duplicate_binding): New static identifier.
1512 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1514 (scm_m_define): Added comment about how we check for duplicate
1517 (scm_m_do): Added check for duplicate bindings.
1519 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1520 unnecessary consing when creating the memoized code.
1522 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1523 scm_c_improper_memq to c_improper_memq, since it is not exported.
1525 (transform_bindings): Call scm_c_memq rather than
1526 scm_c_improper_memq.
1528 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1530 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1532 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1535 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1536 specific about the kind of error that was detected. Avoid use of
1537 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1538 code, this way also making sure that file name, line number
1539 information etc. remain available.
1541 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1543 * eval.c (memoize_as_thunk_prototype): New static function.
1545 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1546 Avoid unnecessary consing when creating the memoized code.
1548 2003-10-12 Kevin Ryde <user42@zip.com.au>
1550 * list.c (scm_append): Track argument number and use in error.
1552 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1554 * eval.c (s_missing_expression, s_bad_variable): New static
1557 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1558 R5RS terminology for the naming of variables. Be more specific
1559 about the kind of error that was detected. Make sure file name,
1560 line number etc. are added to all freshly created expressions.
1561 Avoid unnecessary consing when creating the memoized code.
1563 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1565 * eval.c (s_extra_expression, s_misplaced_else_clause,
1566 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1568 (s_extra_case_clause): Removed.
1570 (scm_m_case, scm_m_cond): If a clause appears after an else
1571 clause, report a misplaced else clause.
1573 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1574 specific about the kind of error that was detected. Handle bound
1575 'else and '=>. Avoid unnecessary consing when creating the
1578 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1579 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1580 syntactic keyword '=>.
1582 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1584 * eval.c (scm_m_case): Allow empty lists of case labels.
1586 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1588 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1590 * print.c (scm_isymnames): Add names for the new memoizer codes.
1592 * eval.c (s_missing_clauses, s_bad_case_clause,
1593 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1594 literal_p): New static identifiers.
1596 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1597 specific about the kind of error that was detected. Check for
1598 duplicate case labels. Handle bound 'else. Avoid unnecessary
1599 consing when creating the memoized code.
1601 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1602 the syntactic keyword 'else.
1604 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1606 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1607 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1609 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1610 unnecessary consing when creating the memoized code.
1612 2003-10-09 Kevin Ryde <user42@zip.com.au>
1614 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
1615 cast gives for values bigger than a long, or for nan or inf.
1617 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1619 * smob.h (scm_make_smob_type): Made the declaration match the
1622 2003-10-07 Marius Vollmer <mvo@zagadka.de>
1624 * goops.c, objects.h, smob.c, smob.h: Make type names char
1625 const * instead of char *. Thanks to Paul Jarc!
1627 2003-10-02 Kevin Ryde <user42@zip.com.au>
1629 * strports.c (scm_call_with_output_string): scm_get_output_string
1630 rather than scm_strport_to_string, so as to guard against the port
1631 having been closed by the called procedure. Reported by Nic Ferrier.
1633 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1635 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
1637 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
1638 tags.h to deprecated.h.
1640 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1642 This set of patches introduces a new tc7 code scm_tc7_number for
1643 numbers. Bignums, reals and complex numbers are turned from smobs
1644 into subtypes of scm_tc7_number.
1646 * tags.h (scm_tc7_number): New.
1648 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
1649 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
1650 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
1651 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
1652 (scm_class_of), print.c (scm_iprin1), smob.c
1653 (scm_smob_prehistory): Don't handle bignums, reals and complex
1654 numbers as subtypes of scm_tc7_smob any more.
1656 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
1657 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
1659 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1661 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
1662 sizeof (scm_t_complex) to determine the memory size of the
1663 malloc'd area for complex numbers.
1665 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1667 * numbers.c (scm_bigequal): Fixed.
1669 2003-09-16 Marius Vollmer <mvo@zagadka.de>
1671 * stime.c (scm_current_time): 'time' does not set errno so don't
1672 use SCM_SYSERROR for reporting errors.
1674 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1676 This set of patches eliminates the dependency between the
1677 implementation of evaluator specific memoization codes and special
1678 constants like #f, '() etc. ('flags'), which are not evaluator
1679 specific. The goal is to remove definitions of evaluator
1680 memoization codes completely from the public interface. This will
1681 make it possible to experiment more freely with optimizations of
1682 guile's internal representation of memoized code.
1684 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
1686 * print.c (iflagnames): New array, holding the printed names of
1687 guile's special constants ('flags').
1689 (scm_isymnames): Now holds only the printed names of the
1692 (scm_iprin1): Separate the handling of memoization codes and
1693 guile's special constants.
1695 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
1698 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
1699 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
1700 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
1701 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
1702 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
1705 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
1707 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
1708 tc9 macros and scm_tc9_flag.
1710 2003-09-15 Marius Vollmer <mvo@zagadka.de>
1712 * posix.c (scm_setgroups): Check that the gid list is not too
1713 long. Thanks to Paul Jarc!
1715 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
1717 * tags.h: Reduced the number of short instructions from 14 to 13.
1718 The typecode of the former 14th short instruction is now used to
1719 represent long instructions. Changed some comments to reflect
1722 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
1723 previously used by SCM_IM_DEFINE.
1725 (SCM_IM_DEFINE): Turned into a long instruction.
1727 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
1730 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
1731 code that is separate from all instructions, one level of dispatch
1732 for long instructions can be eliminated.
1734 * print.c (scm_isymnames): Removed some commented code.
1736 2003-09-12 Marius Vollmer <mvo@zagadka.de>
1738 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
1741 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
1743 * modules.c (scm_module_reverse_lookup): Check that the obarray
1744 really is a hashtable and do nothing if not.
1746 * inline.h: Use "extern inline" only with GCC. Use "static
1749 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1751 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
1752 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1754 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
1755 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
1758 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1760 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
1761 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1763 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
1764 0.0==some_expression to some_expression==0.0. The latter is
1765 better readable. The former is preferred by some people, since it
1766 leads to a compiler error when confusing == with =. However, when
1767 using gcc, a warning will be issued if in an if-statement an
1768 assigment appears. Since many Guile developers are using gcc,
1769 such errors will not remain unnoticed anyway. We can therefore
1770 focus on better readability.
1772 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1774 * tags.h: Added description of Guile's type system. Removed some
1775 old and misleading comments.
1777 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1779 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
1780 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1782 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1784 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
1786 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
1787 respective SLOPPY macro.
1789 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1791 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
1792 type string, not SCM_TYP7S.
1794 2003-09-03 Kevin Ryde <user42@zip.com.au>
1796 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
1799 * stime.c (scm_strptime): Add comment about glibc strptime %s and
1800 current timezone requiring SCM_DEFER_INTS.
1802 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
1804 * script.c (scm_compile_shell_switches): Make -s switch optional
1805 if file to be loaded does not begin with a `-'. (Thanks to Aaron
1806 VanDevender for the patch!)
1808 2003-08-30 Kevin Ryde <user42@zip.com.au>
1810 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
1811 and to have non-integer types rejected as per other logical funcs.
1813 2003-08-28 Kevin Ryde <user42@zip.com.au>
1815 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
1817 2003-08-23 Kevin Ryde <user42@zip.com.au>
1819 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
1820 thread safe, and could take a long time too.
1822 2003-08-22 Kevin Ryde <user42@zip.com.au>
1824 * numbers.c (scm_difference): Correction to bignum - negative inum.
1826 2003-08-14 Kevin Ryde <user42@zip.com.au>
1828 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
1829 [__GNUC__]: Use volatile asm macros rather than a function call.
1830 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
1831 macros while defining functions.
1833 * simpos.c (getenv): Use <stdlib.h> for prototype.
1834 (scm_system): In docstring, refer to status:exit-val rather than
1837 2003-08-09 Kevin Ryde <user42@zip.com.au>
1839 * srcprop.c (scm_source_properties): Return plist from hash if it's a
1840 list set by source-properties! rather than an SRCPROPS object,
1842 2003-07-29 Kevin Ryde <user42@zip.com.au>
1844 * properties.c (scm_primitive_property_ref): In docstring, note
1845 parameters to not-found-proc, use hyphens rather than underscores for
1846 that parameter name.
1847 (scm_primitive_property_set_x): In docstring, VAL is the value
1850 2003-07-27 Marius Vollmer <mvo@zagadka.de>
1852 * print.c (scm_print_symbol_name): handle more weird characters by
1853 escaping the symbol name properly. Thanks to Paul Jarc!
1855 * posix.h (scm_setgroups): New prototype.
1856 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
1857 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
1858 Don't use SCM_WRITABLE_VELTS.
1860 * gc.h (SCM_GC_SET_CELL_BVEC): New.
1861 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
1864 * __scm.h (SCM_C_INLINE_KEYWORD): New.
1865 * numbers.c: Use it in place of SCM_C_INLINE so that the code
1866 compiles when SCM_C_INLINE is undefined.
1868 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1870 * __scm.h: Reformulated the architecture and compiler properties
1871 in terms of properties of scm_t_bits and SCM variables rather than
1872 in terms of c standard types. This is since it is not known which
1873 of the standard types scm_t_bits and SCM variables will be defined
1876 2003-07-24 Kevin Ryde <user42@zip.com.au>
1878 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
1881 2003-07-18 Kevin Ryde <user42@zip.com.au>
1883 * numbers.c (scm_product): In complex * bignum, correction to
1884 REAL/IMAG fetch, x is the complex, not y.
1886 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1888 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
1889 scm_inf_p test as Scheme values.
1890 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
1891 and a positive inum.
1892 Use GNU indentation style.
1894 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1896 * values.c (scm_values): Build lists of length 1 by using
1897 scm_list_1 instead of using scm_cons.
1899 2003-07-10 Kevin Ryde <user42@zip.com.au>
1901 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
1902 * list.c (scm_list_n): Ditto.
1904 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
1906 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
1908 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
1909 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
1910 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
1911 the other using intptr_t.
1913 2003-07-08 Kevin Ryde <user42@zip.com.au>
1915 * numbers.c (scm_make_polar): Use sincos, when available.
1916 (scm_magnitude): Use hypot.
1918 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
1919 @footnote since it doesn't go through to guile-procedures.txt.
1921 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
1922 outside @var to quieten makeinfo, and use @code.
1924 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1926 * gc-malloc.c (decrease_mtrigger): new function
1927 (increase_mtrigger): new function, separate debug registering and
1928 mtrigger administration.
1929 (scm_gc_realloc): bugfix: do mtrigger administration before the
1930 actual realloc, for the realloc might invalidate a GC-d segment of
1931 memory. Thanks to Sam Hocevar for pointing this out.
1932 (scm_gc_realloc): use scm_malloc_reregister instead of
1933 unregistering and registering in sequence.
1935 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1937 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
1939 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1941 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
1944 2003-06-29 Marius Vollmer <mvo@zagadka.de>
1946 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
1947 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
1948 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
1949 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
1950 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
1951 the release_1_6 branch.
1953 2003-06-25 Stefan Jahn <stefan@lkcc.org>
1955 * continuations.c: Redeclaration of getcontext() via the
1956 __asm__ ("getcontext") directive.
1958 * continuations.h: Include <ucontext.h> instead of
1961 2003-06-21 Kevin Ryde <user42@zip.com.au>
1963 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
1964 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
1965 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
1967 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
1968 (isfinite): Remove, conflicts with C99 isfinite().
1970 2003-06-19 Marius Vollmer <mvo@zagadka.de>
1972 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
1973 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
1974 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
1975 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1976 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
1977 the release_1_6 branch.
1979 2003-06-14 Stefan Jahn <stefan@lkcc.org>
1981 * threads.h: Redefined scm_getspecific() and scm_setspecific()
1982 to be functions instead of macros.
1984 * threads.c: Conditionalized inclusion of <sys/time.h> and
1986 (scm_getspecific, scm_setspecific): Made these two function
1987 real part of the API.
1989 * posix.c (s_scm_putenv): Added some code to make a
1990 (putenv "FOO="), i.e. setting an empty string, work also on
1991 Win32 systems. Thanks to Kevin Ryde for the proposal.
1993 2003-06-12 Kevin Ryde <user42@zip.com.au>
1995 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
1996 freebsd to comment about need to use unsetenv.
1998 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2000 * ports.c (scm_peek_char): Safe the column of the port around the
2001 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2003 2003-06-07 Kevin Ryde <user42@zip.com.au>
2005 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2006 and friends required by scm_t_bits setups.
2008 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2010 * tags.h (scm_tc2_int): Added.
2012 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2015 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2016 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2018 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2020 * eval.c: Partially undid my patch from 2003-05-31. This patch
2021 caused the segfault referenced in the previous changelog entry.
2023 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2025 * tags.h: Fixed comment about the immediate type code layout.
2027 * eval.c: Fixed handling of non-special instructions. Without
2028 this patch, guile will segfault on (#\0) and similar instructions.
2030 2003-06-05 Kevin Ryde <user42@zip.com.au>
2032 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2033 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2035 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2036 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2038 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2040 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2041 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2042 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2043 generalized it to apply not only to C level functions but also to
2044 scheme level functions.
2046 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2047 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2048 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2049 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2050 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2053 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2054 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2055 eval.h into eval.c and a copy is placed into deprecated.h.
2057 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2058 into eval.c. This definition was not part of the API in any
2059 officially released version of guile and thus does not need to go
2060 through a phase of deprecation.
2062 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2064 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2065 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2066 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2067 definitions are make static and renamed from scm_s_xxx to s_xxx.
2068 In deprecated.c the original definitions are copied.
2070 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2071 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2072 eval.h into eval.c and a copy (slightly modified to work in user
2073 code) is placed into deprecated.h.
2075 * eval.c: Use the local static s_xxx definitions instead of the
2076 scm_s_xxx definitions throughout.
2078 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2080 This set of patches separates the representation of the cxr family
2081 of functions (car, cdr etc.) from the dsubr family of functions
2082 (i. e. functions that take a double precision floating point
2083 argument). Further, the algorithm for handling the cxr function
2086 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2087 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2088 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2089 cosh, tanh), objects.c (scm_class_of), procprop.c
2090 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2091 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2092 typecode for the dsubr family of functions.
2094 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2097 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2098 (scm_init_pairs): Make use of the (now usable) second cell element
2099 of a scm_tc7_cxr function to implement the cxr family of functions
2102 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2104 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2105 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2106 end of an if-else-if-sequence of checks.
2108 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2110 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2111 execution. Generalize apply_closure to apply_proc and use that
2112 for call-with-values.
2114 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2116 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2119 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2121 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2122 appropriately for mingw32 hosts.
2124 * numbers.h: Defining copysign(), isnan() and finite() to
2125 be prefixed by a single '_' for mingw32 hosts.
2127 2003-05-30 Kevin Ryde <user42@zip.com.au>
2129 * numbers.c (z_negative_one): New variable.
2130 (scm_init_numbers): Initialize it.
2131 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2133 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2135 * win32-dirent.c: Use malloc() instead of scm_malloc().
2137 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2140 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2143 * modules.c (s_scm_module_import_interface): Renamed local
2144 variable interface to _interface. Seems like 'interface'
2145 is a special compiler directive for the mingw32 compiler.
2147 * mkstemp.c: Provide prototype to avoid compiler warning.
2149 * load.c (s_scm_search_path): Fixed absolute and relative
2150 path detections for native Windows platforms.
2152 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2153 to build on mingw32).
2155 * gc-freelist.c ("s_scm_map_free_list",
2156 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2158 * fports.c (fport_fill_input): Disable use of
2159 fport_wait_for_input() on Win32 platforms.
2161 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2163 * Makefile.am: Modified some rules for cross compiling.
2165 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2167 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2168 proper function object and the correct number of arguments are now
2169 performed in the application part of SCM_CEVAL.
2171 (scm_badformalsp): Removed.
2173 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2175 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2177 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2179 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2180 always being false by inserting preprocessor conditional. (Thanks
2183 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2184 (void *) in order to avoid an aliasing warning; thanks to Bruce
2187 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2189 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2192 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2193 thread->base --> t->base.
2195 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2197 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2199 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2200 scm_variable_set_name_hint, scm_builtin_variable,
2201 scm_internal_with_fluids, scm_make_gsubr,
2202 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2203 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2204 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2205 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2206 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2207 scm_make_subr_with_generic, scm_make_subr_opt,
2208 scm_call_catching_errors, scm_make_smob_type_mfpe,
2209 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2210 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2211 branch. Some have been slightly rewritten.
2212 (scm_i_object_chars, scm_i_object_length): New, to support
2213 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2215 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2217 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2218 names and inits in the memoized code of do.
2220 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2222 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2223 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2224 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2225 a compilation error if error-on-warning is enabled).
2227 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2229 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2230 removes preprocessor directives from the snarfage that might
2231 otherwise confuse us. These directives appear when compiling with
2234 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2236 * ChangeLog: add my surname
2238 * srcprop.c (scm_finish_srcprop): use
2239 scm_gc_register_collectable_memory()
2240 (scm_make_srcprops): idem.
2242 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2244 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2245 wrap-around for scm_mtrigger
2246 (scm_gc_register_collectable_memory): abort on overflowing
2249 2003-05-13 Kevin Ryde <user42@zip.com.au>
2251 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2252 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2254 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2256 * backtrace.c (scm_display_error_message): Introduced fancy
2257 printing with max level 7 and length 10. (Purpose: avoid printing
2258 gigantic objects in error messages.)
2260 * print.c, print.h (scm_i_port_with_print_state): New function.
2262 * print.c (scm_iprin1, scm_printer_apply,
2263 scm_port_with_print_state): Use scm_i_port_with_print_state.
2264 (scm_simple_format): Modified not to destroy print states.
2265 (print_state_mutex): New mutex.
2266 (scm_make_print_state, scm_free_print_state, scm_prin1):
2267 Lock/unlock print_state_mutex.
2269 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2270 Use current names in definitions.
2272 2003-05-10 Kevin Ryde <user42@zip.com.au>
2274 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2276 * numbers.c (scm_integer_length): On negative bignums, adjust
2277 mpz_sizeinbase to account for it looking at absolute value where we
2278 want ones-complement.
2280 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2281 since we're only using the ulong return value, and x might not fit.
2283 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2285 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2286 read. This will allow to make the definition in read.c static.
2288 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2290 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2291 from evalext to eval. This will allow to make some of the
2292 definitions in eval.c static.
2294 2003-05-06 Kevin Ryde <user42@zip.com.au>
2296 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2297 (scm_logcount): Use mpz_com, not mpz_neg.
2299 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2301 The purpose of this patch is to make guile's internal memoizers
2302 distinguishable from memoizing macros created on the scheme level
2303 or from user provided primitive memoizing macros. The reason is,
2304 that the internal memoizers are the only ones that are allowed to
2305 transform their scheme input into memoizer byte code, while all
2306 other memoizing macros may only transform scheme code into new
2309 To achieve this, a new macro type 'builtin-macro!' is introduced.
2310 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2311 this will change when the memoizer and executor are separated.
2313 * macros.[ch] (scm_i_makbimacro): New.
2315 * macros.h (SCM_BUILTIN_MACRO_P): New.
2317 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2319 * eval.c, goops.c: All of guile's primitive memoizing macros are
2320 primitive builtin-macros now.
2322 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2323 builtin-macros are handled equally to memoizing macros.
2325 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2327 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2328 work around a bug in GCC 2.95.2 but is now a bug in itself.
2330 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2332 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2333 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2334 scm_tcs_symbols): New.
2336 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2338 * deprecated.h, deprecated.c (scm_protect_object,
2339 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2340 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2341 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2342 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2343 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2344 scm_ptob_descriptor, scm_port_rw_active,
2345 scm_close_all_ports_except): New.
2347 * ports.c (scm_c_port_for_each): New function, mostly copied from
2349 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2350 * ports.h (scm_c_port_for_each): New prototype.
2352 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2354 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2355 macro was introduced in anticipation of GOOPS method compilation
2358 * goops.c: Removed binding of @dispatch.
2360 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2362 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2363 instructions that bind the macros on the scheme level back to
2364 goops.c in order to make sure again that the bindings go into the
2365 (oop goops) module and are not visible from the outside.
2367 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2369 * eval.c: Non functional change: Separated R5RS and non-R5RS
2370 macros into different sections of the file and ordered the
2371 memoizers alphabetically.
2373 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2375 * eval.c (scm_ilookup): Rewritten to improve readability.
2377 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2379 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2380 Partially reverted patch from 2003-04-23 in oder to find a better
2381 compromise between readability and debuggability.
2383 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2385 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2386 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2387 definitions of the special goops memoizers from goops.[ch] to
2388 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2391 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2393 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2395 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2397 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2399 * ioext.c (scm_fdes_to_ports): Ditto.
2401 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2402 lock/unlock scm_i_port_table_mutex.
2404 * strports.c (scm_mkstrport): Ditto.
2406 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2408 * fports.c (scm_fdes_to_port): Ditto.
2410 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2412 This set of patches contains no functional changes, only debatable
2413 minor stylistic ones. Still, in order to prepare a patch between
2414 my local copy and the CVS version, I decided to submit the changes
2415 below. Then, the patch will hopefully only contain relevant
2418 * eval.c (iqq): Added const specifier.
2420 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2421 Use NULL instead of 0 to indicate that a pointer is returned.
2422 Removed some misleading 'fall through' comments.
2424 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2425 Split up long expressions into smaller ones to be more debugging
2428 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2430 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2431 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2432 rather than casting to SCM.
2434 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2436 * sort.c, pairs.h: Removed unnecessary includes.
2438 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2440 * sort.c: Replaced hand-made trampline code by the new official
2441 mechanism from eval.c. This fixes a segfault in the new test file
2444 (quicksort, compare_function, scm_restricted_vector_sort_x,
2445 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2446 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2447 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2448 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2451 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2452 cmp_fun_t): Removed.
2454 (compare_function): Added.
2456 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2457 arithmetics with index arithmetics. Changed quicksort to work on
2458 an array of SCM values instead of an array of characters. Avoid
2459 bytewise copying of SCM elements. Avoid allocating memory on the
2460 stack with alloca. Fixed some comments.
2462 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2464 * eval.c (EXTEND_ENV): Eliminated.
2466 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2469 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2471 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2473 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2474 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2476 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2477 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2478 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2479 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2480 functions such that they check if the object is a non-immediate.
2481 Further, renamed identifiers to use the scm_dbg_ prefix and made
2482 their inclusion into the lib dependent of the
2483 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2485 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2487 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2490 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2492 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2493 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2494 any calls to SCM_NCONSP any more.
2496 * unif.c (l2ra): Eliminate redundant check.
2498 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2500 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2501 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2502 SCM_NNULLP. Now, guile itself does not include any calls to
2503 SCM_NNULLP any more.
2505 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2507 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2508 scm_copy_tree): Place assignment expressions which are part of
2509 other expressions into an expression of their own.
2511 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2513 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2514 compare SCM values with !=.
2516 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2518 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2519 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2520 and definition of the memoizer for the generalized set! macro from
2521 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2522 define the macro object.
2524 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2525 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2526 eval.c, it is made static and renamed to s_set_x.
2528 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2531 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2533 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2534 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2535 to undefineds and registered the object as a permanent object.
2537 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2538 static in eval.c, renamed it to f_apply and registered the object
2539 as a permanent object.
2541 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2543 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2544 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2546 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2548 * numbers.c (scm_logtest): Fixed argument bug in the call to
2549 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2551 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2553 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2554 type errors that showed up when compiling with SCM_DEBUG defined.
2556 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2558 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2559 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2560 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2561 fix compile errors with --disable-deprecated.
2563 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2565 * numbers.c (scm_integer_expt): fix case where we were declaring
2566 vars in the middle of a statement block. Thanks to Thamer
2569 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2571 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2574 * eq.c (scm_eqv_p): Turned into a primitive generic.
2576 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2578 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2579 Thanks to Boyd Gerber.
2580 Added check for __arm__ in addition to arm for LINUX and copied
2581 __s390__ defines from upstream libgc. Thanks to James Treacy for
2582 reporting the problems.
2584 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2586 * socket.c: use SCM_CHAR_BIT.
2588 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2590 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2592 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2594 * feature.c (scm_init_feature): Always add threads feature.
2596 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2598 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2599 scm_at_assert_bound_ref. (We don't want the unbound check. See
2600 oop/goops/active-slot.scm.)
2602 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2604 * tags.h: scm_t_intptr should have been intptr_t.
2606 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2608 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2610 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
2611 as gc_os_dep.c suggests is appropriate.
2613 * goops.c (prep_hashsets): make static to match prototype.
2614 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
2617 * c-tokenize.lex: remove trailing comma from enum. Thanks to
2620 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
2623 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2625 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
2626 indicated through extra fields in getters-n-setters.
2627 (scm_add_slot): Adapted to new format of getters_n_setters slot.
2628 (Thanks to Andy Wingo.)
2630 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2632 * gc-segment.c: add comment
2634 2003-04-07 Rob Browning <rlb@defaultvalue.org>
2636 * debug.h: change "id" arg name to "info_id" to avoid objective-c
2639 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
2640 and add regression test to standalone/.
2642 2003-04-06 Rob Browning <rlb@defaultvalue.org>
2644 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
2645 Thanks to Dale P. Smith.
2647 * random.c: #include gmp.h.
2648 (scm_c_random_bignum): normalize result on return.
2650 * init.c: #include gmp.h.
2652 * numbers.h: remove the gmp.h #include (not needed now).
2654 * posix.h: change occurences of "id" to something else so we don't
2655 cause trouble when included via objective-c (can't hurt, might
2656 help). Still have usage in debug.h, though.
2658 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2660 * random.c (scm_c_random_bignum): Don't generate a random number
2661 equal to m (the second argument of scm_c_random_bignum); only
2662 generate numbers in the range 0 <= r < m.
2663 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
2664 scm_var_random_state.
2666 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
2669 2003-04-05 Rob Browning <rlb@defaultvalue.org>
2671 * modules.c (scm_module_import_interface): move declaration of
2672 uses before any code.
2674 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2676 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
2679 * hashtab.c (rehash_after_gc): Clear to_rehash list before
2680 processing it in order to avoid an infinite loop.
2682 * print.c (scm_prin1): Remember old state of pstate->writingp.
2684 2003-04-05 Marius Vollmer <mvo@zagadka.de>
2686 * Changed license terms to the plain LGPL thru-out.
2688 2003-04-04 Rob Browning <rlb@defaultvalue.org>
2690 * socket.c (FLIPCPY_NET_HOST_128): new macro.
2691 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
2692 rewrite to handle GMP bignums.
2695 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
2697 * ports.c (scm_getc): minor tweak.
2699 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
2700 rewrite to handle GMP bignums.
2702 * numbers.c: rewrite *many* functions to handle GMP bignums.
2704 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
2707 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
2709 * init.c (check_config): remove SCM_BIGDIG conditionals.
2710 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
2712 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
2714 * eval.c: remove SCM_BIGDIG conditionals.
2716 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
2718 2003-03-31 Rob Browning <rlb@defaultvalue.org>
2720 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
2723 2003-03-27 Rob Browning <rlb@defaultvalue.org>
2725 * threads.h: fix various preprocessor usages of new public
2726 symbols to expect 0 or 1 values rather than 1 or undefined.
2727 i.e. change #ifdef to #if, etc.
2729 * threads.c: fix various preprocessor usages of new public
2730 symbols to expect 0 or 1 values rather than 1 or undefined.
2731 i.e. change #ifdef to #if, etc.
2733 * tags.h: fix various preprocessor usages of new public
2734 symbols to expect 0 or 1 values rather than 1 or undefined.
2735 i.e. change #ifdef to #if, etc.
2737 * stacks.c: fix various preprocessor usages of new public
2738 symbols to expect 0 or 1 values rather than 1 or undefined.
2739 i.e. change #ifdef to #if, etc.
2741 * stackchk.h: fix various preprocessor usages of new public
2742 symbols to expect 0 or 1 values rather than 1 or undefined.
2743 i.e. change #ifdef to #if, etc.
2745 * stackchk.c: fix various preprocessor usages of new public
2746 symbols to expect 0 or 1 values rather than 1 or undefined.
2747 i.e. change #ifdef to #if, etc.
2749 * sort.c: fix various preprocessor usages of new public
2750 symbols to expect 0 or 1 values rather than 1 or undefined.
2751 i.e. change #ifdef to #if, etc.
2753 * read.c: fix various preprocessor usages of new public
2754 symbols to expect 0 or 1 values rather than 1 or undefined.
2755 i.e. change #ifdef to #if, etc.
2757 * random.c: fix various preprocessor usages of new public
2758 symbols to expect 0 or 1 values rather than 1 or undefined.
2759 i.e. change #ifdef to #if, etc.
2761 * print.c: fix various preprocessor usages of new public
2762 symbols to expect 0 or 1 values rather than 1 or undefined.
2763 i.e. change #ifdef to #if, etc.
2765 * objects.c: fix various preprocessor usages of new public
2766 symbols to expect 0 or 1 values rather than 1 or undefined.
2767 i.e. change #ifdef to #if, etc.
2769 * numbers.h: fix various preprocessor usages of new public
2770 symbols to expect 0 or 1 values rather than 1 or undefined.
2771 i.e. change #ifdef to #if, etc.
2773 * null-threads.c: fix various preprocessor usages of new public
2774 symbols to expect 0 or 1 values rather than 1 or undefined.
2775 i.e. change #ifdef to #if, etc.
2777 * lang.c: fix various preprocessor usages of new public
2778 symbols to expect 0 or 1 values rather than 1 or undefined.
2779 i.e. change #ifdef to #if, etc.
2781 * lang.h: fix various preprocessor usages of new public
2782 symbols to expect 0 or 1 values rather than 1 or undefined.
2783 i.e. change #ifdef to #if, etc.
2785 * iselect.h: fix various preprocessor usages of new public
2786 symbols to expect 0 or 1 values rather than 1 or undefined.
2787 i.e. change #ifdef to #if, etc.
2789 * init.c: fix various preprocessor usages of new public
2790 symbols to expect 0 or 1 values rather than 1 or undefined.
2791 i.e. change #ifdef to #if, etc.
2793 * gh_data.c: fix various preprocessor usages of new public
2794 symbols to expect 0 or 1 values rather than 1 or undefined.
2795 i.e. change #ifdef to #if, etc.
2797 * gh.h: fix various preprocessor usages of new public
2798 symbols to expect 0 or 1 values rather than 1 or undefined.
2799 i.e. change #ifdef to #if, etc.
2801 * gen-scmconfig.c: change most new public symbols to be defined to
2802 0 or 1 rather than being either 1 or undefined.
2804 * gc_os_dep.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.
2807 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
2809 * gc.h: fix various preprocessor usages of new public
2810 symbols to expect 0 or 1 values rather than 1 or undefined.
2811 i.e. change #ifdef to #if, etc.
2813 * gc-card.c: fix various preprocessor usages of new public
2814 symbols to expect 0 or 1 values rather than 1 or undefined.
2815 i.e. change #ifdef to #if, etc.
2817 * gc-mark.c: fix various preprocessor usages of new public
2818 symbols to expect 0 or 1 values rather than 1 or undefined.
2819 i.e. change #ifdef to #if, etc.
2821 * feature.c: fix various preprocessor usages of new public
2822 symbols to expect 0 or 1 values rather than 1 or undefined.
2823 i.e. change #ifdef to #if, etc.
2825 * evalext.c: fix various preprocessor usages of new public
2826 symbols to expect 0 or 1 values rather than 1 or undefined.
2827 i.e. change #ifdef to #if, etc.
2829 * eval.h: fix various preprocessor usages of new public
2830 symbols to expect 0 or 1 values rather than 1 or undefined.
2831 i.e. change #ifdef to #if, etc.
2833 * eval.c: fix various preprocessor usages of new public
2834 symbols to expect 0 or 1 values rather than 1 or undefined.
2835 i.e. change #ifdef to #if, etc.
2837 * eq.c: fix various preprocessor usages of new public
2838 symbols to expect 0 or 1 values rather than 1 or undefined.
2839 i.e. change #ifdef to #if, etc.
2841 * coop.c: fix various preprocessor usages of new public
2842 symbols to expect 0 or 1 values rather than 1 or undefined.
2843 i.e. change #ifdef to #if, etc.
2845 * coop-threads.c: fix various preprocessor usages of new public
2846 symbols to expect 0 or 1 values rather than 1 or undefined.
2847 i.e. change #ifdef to #if, etc.
2849 * coop-pthreads.c: fix various preprocessor usages of new public
2850 symbols to expect 0 or 1 values rather than 1 or undefined.
2851 i.e. change #ifdef to #if, etc.
2853 * coop-defs.h: fix various preprocessor usages of new public
2854 symbols to expect 0 or 1 values rather than 1 or undefined.
2855 i.e. change #ifdef to #if, etc.
2857 * convert.i.c: fix various preprocessor usages of new public
2858 symbols to expect 0 or 1 values rather than 1 or undefined.
2859 i.e. change #ifdef to #if, etc.
2861 * continuations.c: fix various preprocessor usages of new public
2862 symbols to expect 0 or 1 values rather than 1 or undefined.
2863 i.e. change #ifdef to #if, etc.
2865 * _scm.h: fix various preprocessor usages of new public symbols to
2866 expect 0 or 1 values rather than 1 or undefined. i.e. change
2869 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2871 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
2873 * deprecated.c, deprecated.h: New files, to collect deprecated
2874 things in one place.
2875 * Makefile.am: Added them in all the right places.
2877 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
2878 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
2880 (DOT_X_FILES): Removed "iselect.x".
2881 (DOT_DOC_FILES): Removed "iselect.doc".
2883 2003-03-25 Rob Browning <rlb@defaultvalue.org>
2885 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
2886 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
2888 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
2890 * vports.c: #include <config.h> if HAVE_CONFIG_H.
2892 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
2893 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2895 * threads.h: replace usage of struct timespect with
2896 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
2897 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
2898 favor of scm_t_timespec from scmconfig.h.
2900 * threads.c: move libguile/_scm.h include to the top so we pick up
2901 any critical defines like _GNU_SOURCE early. Replace usage of
2902 struct timespect with scm_t_timespec. Replace usage of
2903 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
2904 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
2906 * threads-plugin.h: replace usage of struct timespect with
2909 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
2910 usage of struct timespect with scm_t_timespec.
2912 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
2913 HAVE_INTTYPES_H handling to scmconfig.h. #include
2914 "libguile/__scm.h". Rework handling for scm_t_bits,
2915 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
2916 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
2917 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
2918 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
2921 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
2923 * struct.c: #include <config.h> if HAVE_CONFIG_H.
2925 * strports.c: #include <config.h> if HAVE_CONFIG_H.
2927 * strop.c: #include <config.h> if HAVE_CONFIG_H.
2929 * stime.h: move handling of time related headers to scmconfig.h.
2931 * stime.c: #include <config.h> if HAVE_CONFIG_H.
2933 * stacks.c: replace usage of STACK_GROWS_UP with
2936 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2937 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2939 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2940 of uint32 and HAVE_UINT_32 with scm_t_int32.
2942 * smob.c: #include <config.h> if HAVE_CONFIG_H.
2944 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
2946 * script.c: #include <config.h> if HAVE_CONFIG_H.
2948 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
2950 * scmconfig.h.top: new file -- preamble for scmconfig.h.
2952 * rw.c: #include <config.h> if HAVE_CONFIG_H.
2954 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
2956 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2958 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
2960 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2961 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
2962 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
2963 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2965 * ramap.c: replace usage of HAVE_LONG_LONGS with
2966 "SCM_SIZEOF_LONG_LONG != 0".
2968 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
2969 "libguile/scmconfig.h".
2971 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
2973 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2974 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2976 * posix.c: #include <config.h> if HAVE_CONFIG_H.
2978 * ports.c: #include <config.h> if HAVE_CONFIG_H.
2980 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2982 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
2983 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
2984 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
2985 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
2986 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
2987 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
2988 "SCM_SIZEOF_LONG_LONG != 0".
2990 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2991 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
2992 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
2993 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
2995 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
2997 * null-threads.h: replace usage of struct timespect with
3000 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3002 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3003 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3004 scm_t_uint64 and rename usages.
3006 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3008 * load.c: #include <config.h> if HAVE_CONFIG_H.
3010 * iselect.h: move handling of time related headers to scmconfig.h.
3011 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3012 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3013 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3015 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3016 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3017 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3019 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3021 * inline.h: #include "libguile/__scm.h" at the top. Change code
3022 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3023 what to do instead of creating a new public #define. Rename usage
3024 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3025 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3026 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3028 * inline.c: rearrange handling -- now we just #define
3029 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3030 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3031 appropriate, and we use that in inline.h along with the above
3032 define to determine how to respond.
3034 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3035 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3037 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3039 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3040 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3042 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3044 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3046 * gen-scmconfig.c: new file -- see comments in file for details.
3048 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3050 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3051 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3053 * gc.h: replace usage of SIZEOF_LONG with
3054 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3055 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3056 since we handle that in scmconfig.h now.
3058 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3060 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3061 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3062 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3064 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3066 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3067 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3069 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3071 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3073 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3074 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3076 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3078 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3079 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3081 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3082 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3083 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3084 with "SCM_SIZEOF_LONG_LONG != 0".
3086 * error.c: #include <config.h> if HAVE_CONFIG_H.
3088 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3089 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3090 with "SCM_SIZEOF_LONG_LONG != 0".
3092 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3094 * coop.c: replace usage of struct timespect with scm_t_timespec.
3095 #include <config.h> if HAVE_CONFIG_H.
3097 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3098 usage of struct timespect with scm_t_timespec. Replace usage of
3099 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3101 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3102 usage of struct timespect with scm_t_timespec. Replace usage of
3103 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3105 * coop-defs.h: move handling of time related headers to
3106 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3107 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3108 timespect with scm_t_timespec.
3110 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3112 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3114 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3115 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3117 * continuations.c: move libguile/_scm.h include to the top so we
3118 pick up any critical defines like _GNU_SOURCE early.
3120 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3122 * async.c: #include <config.h> if HAVE_CONFIG_H.
3124 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3126 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3127 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3129 * __scm.h: move libguile/scmconfig.h include up to the top, so
3130 we're sure to pick up any critical defines like _GNU_SOURCE early.
3131 #include <limits.h> removed in favor of scmconfig.h inclusion when
3132 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3133 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3134 scmconfig.h inclusion when appropriate. Various Win32 related
3135 definitions removed in favor of scmconfig.h inclusion when
3137 (HAVE_UINTPTR_T): definition removed (see NEWS).
3138 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3139 (HAVE_LONG_LONGS): definition removed (see NEWS).
3140 (HAVE_LONG_LONG): definition removed (see NEWS).
3141 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3143 * Makefile.am: scmconfig.h is now generated by building and
3144 running gen-scmconfig.h and capturing its output. gen-scmconfig
3145 uses config.h and the configure.in generated gen-scmconfig.h to
3146 decide what to output. See gen-scmconfig.c for details.
3147 (noinst_PROGRAMS): add gen-scmconfig.
3148 (gen_scmconfig_SOURCES): new variable.
3149 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3150 cross-compiling right.
3151 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3152 (BUILT_SOURCES): add scmconfig.h.
3154 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3156 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3157 Adrian Bunk. Thanks!
3159 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3161 * goops.c (make_class_from_template): New fourth arg:
3163 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3166 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3168 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3169 second arg: applicablep.
3170 (scm_i_inherit_applicable): New function.
3172 * goops.c, goops.h (scm_class_applicable,
3173 scm_class_extended_accessor): New classes.
3175 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3177 * procs.c (scm_procedure_documentation): Removed redundant
3178 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3181 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3183 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3185 * modules.c (scm_module_import_interface): New function.
3187 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3189 (scm_class_accessor): New class.
3191 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3193 * goops.c (scm_primitive_generic_generic): Enable primitive
3194 generic if not enabled.
3195 (scm_sys_goops_loaded): Setup unextended primitive generics.
3197 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3199 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3202 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3203 testing example. All uses of SCM_GPROC should be converted.)
3205 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3208 * eq.c (scm_equal_p): Turned into a primitive generic.
3210 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3212 * Makefile.am (scmconfig.h): new target -- generate file from
3214 (modinclude_HEADERS): remove version.h.
3215 (nodist_modinclude_HEADERS): add version.h.
3217 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3219 This fixes a serious GC bug, introduced during the latest
3220 reorganization of the GC, which disabled freeing of structs and
3223 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3225 (scm_struct_prehistory): Move scm_free_structs to
3226 scm_before_mark_c_hook.
3228 * gc-card.c (sweep_card): Check that we haven't swept structs on
3229 this card before. That can happen if scm_i_sweep_all_segments has
3230 been called from some other place than scm_igc.
3232 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3234 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3235 (since hash tables now adapt their size).
3237 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3238 (current number of prehistory bindings; hashtable code will select
3239 a prime which is greater than this value).
3241 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3242 (current number of initial symbols).
3244 * properties.c (scm_init_properties): Don't specify size of
3245 scm_properties_whash.
3247 * objprop.c (scm_init_objprop): Don't specify size of
3250 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3252 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3254 The following changes introduce the use of resizable hash tables
3255 throughout Guile. It also renames the old *-hash-table* functions
3256 to *-alist-vector* and places them, together with the rest of the
3257 weak vector support, in the module (ice-9 weak-vector). We should
3258 probably introduce a new, better, API for weak references, for
3259 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3260 look like and are used like ordinary pairs.)
3262 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3263 leaf_environment_fold, obarray_remove_all): Use hashtable
3266 * gc.c (scm_init_storage): Moved hook initialization to
3267 scm_storage_prehistory.
3268 (scm_storage_prehistory): New function.
3269 (scm_igc): Added commentary about placement of
3270 scm_after_sweep_c_hook.
3272 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3273 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3274 SCM_WVECT_WEAK_VALUE_P.
3276 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3278 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3280 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3281 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3283 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3284 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3286 * modules.c (module-reverse-lookup): Use hashtable accessors.
3288 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3290 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3291 scm_make_weak_value_alist_vector,
3292 scm_make_doubly_weak_alist_vector): New functions.
3294 * weaks.c (scm_init_weaks_builtins): New function.
3296 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3297 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3298 SCM_WVECT_NOSCAN_P): New macros.
3300 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3301 and SCM_WVECT_WEAK_VALUE_P.
3303 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3304 allocate_weak_vector and exported.
3306 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3308 * hashtab.c: Undid thread safety. (We decided that it's better to
3309 let the user explicitly protect the tables (or not) according what
3310 is suitable for the application.)
3312 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3314 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3315 thread safe and handle resizing tables.
3316 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3317 SCM_DEFER/ALLOW_INTS.
3319 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3321 * hashtab.c (scm_vector_to_hash_table,
3322 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3324 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3325 safe and handle resizing tables.
3327 * weaks.c (scm_make_weak_key_hash_table,
3328 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3329 Size argument made optional. Return resizable table if not
3332 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3334 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3335 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3337 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3339 * debug.c (scm_procedure_source): Handle all objects for which
3340 procedure? is #t. (Thanks to Bill Schottstaedt.)
3342 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3344 * futures.c (mark_futures): Don't need to mark data of recycled
3346 (scan_futures, cleanup_undead): Be smarter about marking
3347 futures---avoid unnecessary passes through future lists.
3349 * futures.h, futures.c: New files; Introduced recycling of
3350 futures. For fine-grained threading this lifts performance to
3351 another level. We can now use parallelization in inner loops of
3352 Guile programs without impossible overhead.
3354 * threads.h, threads.c: Moved futures to their own file.
3356 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3357 (DOT_X_FILES): Added futures.x.
3358 (DOT_DOC_FILES): Added futures.doc.
3359 (modinclude_HEADERS): Added futures.h.
3361 * threads.c, threads.h (scm_i_create_thread): Renamed from
3362 create_thread and made global.
3364 * futures.c (scm_make_future): New procedure.
3366 * eval.c: #include "libguile/futures.h".
3368 * init.c: #include "futures.h"
3369 (scm_init_guile_1): Call scm_init_futures.
3371 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3373 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3375 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3378 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3380 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3382 * threads.c (create_thread): Don't unwind dynwind chain of parent
3383 thread before creation. Just start the new thread with an empty
3386 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3388 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3390 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3392 * threads.c (scm_timed_wait_condition_variable): Support timed
3393 waiting also for simple condition variables.
3395 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3396 of calling the procedure change-object-class.
3398 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3400 * ramap.c (scm_ramapc): Typo in error message.
3402 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3404 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3405 slots with instance allocation.
3407 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3409 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3411 * goops.c (scm_generic_function_methods): Support extended
3414 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3416 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3417 Thanks to Neil for pointing this out!
3419 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3421 * lang.h: Remove declarations matching definitions removed from
3422 lang.c (just below).
3424 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3426 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3427 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3428 and already commented out.
3430 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3431 scm_lreadparen): Support reading vectors with Elisp syntax if
3432 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3433 is not currently defined, and there isn't even a configure switch
3436 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3438 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3440 (EXTRA_DIST): Added version.h.in.
3442 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3444 This change makes it possible for one thread to do lazy sweeping
3445 while other threads are running. Now only the mark phase need to
3446 have all threads asleep. We should look further into this issue.
3447 Presently, I've put the locking of scm_i_sweep_mutex at
3448 "conservative" places due to my current lack of knowledge about
3449 the garbage collector. Please feel free to restrict these regions
3450 further to allow for maximal parallelism!
3452 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3454 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3455 scm_gc_register_collectable_memory): Substitute locking of
3456 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3457 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3458 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3459 the single-thread section (which now only contains the mark
3461 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3462 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3464 * threads.c (gc_section_mutex): Removed.
3466 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3468 * threads.c (create_thread): Clear parent field in root state in
3469 order not to unnecessarily remember dead threads.
3471 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3472 (scm_trampoline_1, scm_trampoline_2): Use them.
3474 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3476 Partial introduction of real plugin interface.
3478 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3479 (EXTRA_DIST): Added threads-plugin.c.
3481 * threads-plugin.h, threads-plugin.c: New files.
3483 * threads.h: #include "libguile/threads-plugin.h".
3485 * threads.c: #include "libguile/threads-plugin.c".
3487 * pthread-threads.c: Temporarily remove debugging functions.
3489 * threads.c, threads.h (scm_yield): Added back.
3491 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3493 * threads.c (really_launch): Detach before unlocking
3494 thread_admin_mutex in order not to risk being joined.
3495 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3496 thread_admin_mutex locked during GC.
3498 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3501 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3503 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3504 support for debugging mutex operations.
3506 * threads.c (scm_thread): Removed filed joining_threads.
3507 (thread_print): Print thread number as well as address of thread
3509 (scm_join_thread): Bugfix.
3510 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3511 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3512 scm_broadcast_condition_variable): Use the low-level API.
3513 (scm_all_threads): Return copy of thread list (to prevent
3514 unintended destruction).
3515 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3517 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3518 pthread "native" recursive mutex support.
3520 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3522 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3523 Simply lock a thread C API recursive mutex.
3524 (SCM_NONREC_CRITICAL_SECTION_START,
3525 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3526 SCM_REC_CRITICAL_SECTION_END): Removed.
3528 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3529 direct calls to scm_rec_mutex_lock / unlock around the three calls
3530 to scm_m_expand_body.
3532 * eval.c, eval.h (promise_free): New function.
3533 (scm_force): Rewritten; Now thread-safe; Removed
3534 SCM_DEFER/ALLOW_INTS.
3536 * pthread-threads.h: Added partially implemented plugin interface
3537 for recursive mutexes. These are, for now, only intended to be
3538 used internally within the Guile implementation.
3540 * pthread-threads.c: New file.
3542 * threads.c: Conditionally #include "pthread-threads.c".
3544 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3547 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3548 SCM_GLOBAL_REC_MUTEX): New macros.
3550 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3551 macros---use mutexes instead.
3553 * tags.h (SCM_IM_FUTURE): New tag.
3555 * eval.c (scm_m_future): New primitive macro.
3556 (SCM_CEVAL): Support futures.
3557 (unmemocopy): Support unmemoization of futures.
3559 * print.c (scm_isymnames): Name of future isym.
3561 * version.c: Unmade some changes to my private copy that got
3562 committed by mistake.
3564 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3566 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3569 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3571 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3574 * threads.c (create_thread): Remember root object until the handle
3575 of the new thread is on all_threads list.
3577 * root.c (scm_make_root): Moved copying of fluids until after
3578 creation of root handle so that the fluids are GC protected. Also
3579 removed the critical section.
3581 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3583 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3585 * gc-malloc.c (malloc_mutex): New mutex.
3586 (scm_gc_malloc_prehistory): Initialize it.
3587 (scm_realloc): Serialize call to realloc
3588 (scm_calloc): Same for calloc.
3589 Thanks to Wolfgang Jaehrling!
3590 (Now we have to make sure all calls to malloc/realloc are made
3591 through scm_malloc.)
3593 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3595 * threads.c (really_launch): Release heap (to prevent deadlock).
3596 (create_thread): Release heap before locking thread admin mutex.
3598 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3600 * threads.c (scm_i_thread_invalidate_freelists): New
3603 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3605 * modules.c (scm_export): Inserted a return statement.
3607 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3609 * modules.c (scm_export): new function
3611 * gc-card.c: add a note about malloc()/free() overhead.
3613 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3615 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
3618 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3620 These changes remove scm_ints_disabled (which hasn't has any
3621 effect in Guile for quite some time).
3623 * async.c, error.h (scm_ints_disabled): Removed.
3625 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
3626 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
3627 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
3628 (old_ints): Removed.
3630 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
3632 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
3635 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3637 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
3638 Removed accidental #if 0 around these functions.
3640 These changes are the start of support for preemptive
3641 multithreading. Marius and I have agreed that I commit this code
3642 into the repository although it isn't thoroughly tested and surely
3643 introduces many bugs. The bugs should only be exposed when using
3644 threads, though. Signalling and error handling for threads is
3645 very likely broken. Work on making the implementation cleaner and
3646 more efficient is needed.
3648 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
3649 (SCM_NONREC_CRITICAL_SECTION_START,
3650 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3651 SCM_REC_CRITICAL_SECTION_END): New macros.
3652 (SCM_CRITICAL_SECTION_START/END): Defined here.
3654 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
3655 the three calls to scm_m_expand_body.
3657 * gc.h: #include "libguile/pthread-threads.h";
3658 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
3660 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
3663 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
3666 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
3668 * gc-freelist.c, threads.c (really_launch): Use
3669 SCM_FREELIST_CREATE.
3671 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
3673 * gc.c (scm_i_expensive_validation_check, scm_gc,
3674 scm_gc_for_newcell): Put threads to sleep before doing GC-related
3675 heap administration so that those pieces of code are executed
3676 single-threaded. We might consider rewriting these code sections
3677 in terms of a "call_gc_code_singly_threaded" construct instead of
3678 calling the pair of scm_i_thread_put_to_sleep () and
3679 scm_i_thread_wake_up (). Also, we would want to have as many of
3680 these sections eleminated.
3682 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
3684 * inline.h: #include "libguile/threads.h"
3686 * pthread-threads.h: Macros now conform more closely to the
3687 pthreads interface. Some of them now take a second argument.
3689 * threads.c, threads.h: Many changes.
3691 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3693 * Makefile.am (version.h): Changed $^ --> $< in rule for
3696 2002-12-08 Rob Browning <rlb@defaultvalue.org>
3698 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
3699 (SCM_MINOR_VERSION): use @--@ substitution now.
3700 (SCM_MICRO_VERSION): use @--@ substitution now.
3701 (scm_effective_version): new function prototype.
3703 * version.c (scm_effective_version): new function, also add
3706 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
3707 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
3709 (version.h): generate this here rather than configure.in. This
3710 approach tracks source edits better (i.e. more immediately).
3711 Might be worth considering for other .in files too.
3713 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
3715 Reorganized thread package selection. A thread package now only
3716 implements a small set of pthread like functions and Guile
3717 implements the rest on top of that. Guile's implementation is
3718 what the "coop-pthreads" package has been previously. Support for
3719 "coop" threads has been removed until I get time to add it again.
3721 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
3722 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
3723 null-threads.c, coop-pthreads.c.
3724 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
3727 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
3729 * threads.h: Do not include "libguile/coop-defs.h". Include
3730 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
3731 (previously deprecated) C level thread API prototypes. They are
3732 now in the thread package specific headers, "null-threads.h" and
3733 "pthread-threads.h".
3734 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
3736 (scm_threads_init): Removed.
3737 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
3738 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
3739 SCM_I_THREAD_SWITCH_COUNT): Define here.
3740 (scm_single_thread_p): Removed.
3741 (scm_call_with_new_thread): Take two args directly instead of list
3743 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
3744 SCM_SET_THREAD_LOCAL_DATA): Define here.
3746 * threads.c: Merged with "coop-pthreads.c".
3748 * null-threads.h: Implement pthread-like API as a set of macros.
3750 * pthread-threads.h: New, implement pthread-like API by deferring
3753 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
3754 has been lost in the reorganization.
3756 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
3758 The following change makes it possible to move procedure
3759 application dispatch outside inner loops. The motivation was
3760 clean implementation of efficient replacements of R5RS primitives
3763 The semantics is clear: scm_trampoline_N returns an optimized
3764 version of scm_call_N (or NULL if the procedure isn't applicable
3767 Applying the optimization to map and for-each increases efficiency
3768 noticeably. For example, (map abs ls) is 8 times faster than
3771 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
3773 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
3775 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
3776 (map, for-each): Handle also application on two args as a special
3777 case; Use trampolines.
3781 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
3782 (subr2oless): Removed.
3783 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
3784 vector GC protected.
3786 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
3789 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3791 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
3793 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
3795 * debug.c (scm_make_iloc): Added missing "return".
3797 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
3799 * strports.c (scm_eval_string_in_module): Validate second arg to
3800 be a module. Thanks to Arno Peters!
3802 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3804 * .cvsignore: remove goops.c
3806 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3808 * modules.c (scm_env_top_level, scm_lookup_closure_module,
3809 module_variable, scm_module_lookup_closure,
3810 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
3811 scm_system_module_env_p): Don't compare SCM values with C
3812 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
3815 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3817 * eval.h (SCM_MAKE_ILOC): New macro.
3819 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
3820 the iloc bitpattern here.
3822 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
3824 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
3825 part of the API, otherwise it's difficult to write Guile
3826 extensions using non-blocking I/O => moved #include
3827 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
3829 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
3832 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
3834 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
3835 are defined in configure.in.
3837 * threads.c: Removed SCM_API from function definitions. SCM_API
3838 is only for declarations.
3840 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
3842 * coop-pthreads.h: Added support for thread specific data to the
3843 generic C API for the coop-pthreads case.
3845 * threads.c, threads.h (scm_cond_init): Undo unintentional API
3847 (scm_cond_broadcast): Added missing function.
3849 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3851 * coop.c (coop_next_runnable_thread): Removed, wich should have
3852 happened when GUILE_ISELECT was hard-wired.
3854 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
3856 * Makefile.am (libguile_la_SOURCES): Added threads.c
3857 (DOT_DOC_FILES): Added threads.doc.
3858 (DOT_X_FILES): Added threads.x.
3859 (EXTRA_libguile_la_SOURCES): Removed threads.c.
3860 (noinst_HEADERS): Added coop-pthreads.c.
3861 (modinclude_HEADERS): Added coop-pthreads.h.
3863 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
3864 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
3866 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
3867 Thanks to Bill Schottstaedt!
3869 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
3871 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
3872 SCM_COPT_THREADS is defined.
3873 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
3876 * coop-pthreads.c: Some harmless renamings of internal stuff.
3877 (create_thread): New, generalized version of
3878 scm_call_with_new_thread.
3879 (scm_call_with_new_thread): Use it.
3880 (scm_spawn_thread): New, use create_thread.
3882 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
3884 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
3885 start testing it now.
3887 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
3888 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
3889 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
3892 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
3894 * scmsigs.c (signal_cell_handlers, install_handler_data,
3895 scm_delq_spine_x, really_install_handler, install_handler): New
3896 scheme for triggering signal handlers, to simplify take_signal.
3897 (take_signal): Simplified, to avoid race conditions.
3898 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
3901 * async.c (scm_async_click): Reset pending_asyncs, handle
3902 signal_asyncs. Don't set cdr of a non-signal async to #f.
3903 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
3904 always. Set pending_asyncs.
3905 (scm_system_async_mark_for_thread): Check that thread has not
3907 (scm_unmask_signals, decrease_block): Call scm_async_click after
3908 block_asyncs becomes zero.
3910 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
3913 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
3915 * root.c (root_mark): Mark them.
3916 (make_root): Initialize them.
3918 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
3920 (scm_internal_select): Define one version for USE_COOP_THREADS and
3921 one for USE_NULL_THREADS.
3922 (scm_init_iselect): Likewise.
3924 * inline.h (scm_cell, scm_double_cell): Also allow
3925 USE_COPT_THREADS to not protect the slot initializers.
3927 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
3928 because threads need to be initialized before the stack, but
3929 gsubrs such as scm_timed_condition_variable_wait can only be
3932 * threads.h: Include "coop-pthreads.h" when requested.
3933 (scm_threads_make_mutex, scm_threads_lock_mutex,
3934 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
3935 not implemented anyway.
3936 (scm_init_thread_procs, scm_try_mutex,
3937 scm_timed_condition_variable_wait,
3938 scm_broadcast_condition_variable, scm_c_thread_exited_p,
3939 scm_thread_exited_p): New prototypes.
3940 (struct timespec): Define if not already defined.
3941 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3942 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3943 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3944 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
3947 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
3949 (scm_thread_exited_p): New.
3950 (scm_try_mutex, scm_broadcast_condition_variable): Newly
3951 registered procedures.
3952 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
3953 Use the latter as the procedure for "wait-condition-variable",
3954 thus offering a optional timeout parameter to Scheme.
3955 (scm_wait_condition_variable): Implement in terms of
3956 scm_timed_wait_condition_variable.
3957 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3958 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
3959 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3960 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
3961 scm_make_mutex, etc, and deprecate.
3962 (scm_init_threads): Do not create smobs, leave this to
3963 scm_threads_init. Do not include "threads.x" file.
3964 (scm_init_thread_procs): New, include "threads.x" here.
3966 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
3967 scm_null_mutex_lock, scm_null_mutex_unlock,
3968 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
3969 scm_null_condvar_wait, scm_null_condvar_signal,
3970 scm_null_condvar_destroy): Removed.
3971 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
3972 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
3973 scm_cond_destory): Do not define, they are now deprecated and
3974 handled by threads.{h,c}.
3976 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
3977 (scm_threads_init): Create smobs here, using the appropriate
3979 (block): Removed, now unused.
3980 (scm_c_thread_exited_p): New.
3981 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
3982 scm_null_mutex_destroy, scm_null_condvar_init,
3983 scm_null_condvar_wait, scm_null_condvar_signal,
3984 scm_null_condvar_destroy): Removed and updated users to do their
3986 (scm_try_mutex, timeval_subtract,
3987 scm_timed_wait_condition_variable,
3988 scm_broadcast_condition_variable): New.
3989 (scm_wait_condition_variable): Removed.
3991 * coop-defs.h (coop_m): Added 'level' field.
3992 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3993 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3994 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3995 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
3997 (coop_condition_variable_broadcast): New.
3999 * coop-threads.c (scm_threads_init): Create smobs here, using the
4001 (scm_c_thread_exited_p, scm_try_mutex,
4002 scm_timed_wait_condition_variable,
4003 scm_broadcast_condition_variable): New.
4004 (scm_wait_condition_variable): Removed.
4006 * coop.c (coop_new_mutex_init): Initialize level.
4007 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4009 (coop_condition_variable_signal): Renamed to
4010 coop_condition_variable_broadcast and reimplemented in terms of
4012 (coop_condition_variable_broadcast): New.
4014 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4016 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4018 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4020 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4023 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4024 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4025 give better error messages. Thanks to Bill Schottstaedt!
4027 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4029 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4030 scm_definedp to scm_defined_p and deprecated scm_definedp.
4032 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4034 * async.h, async.c (scm_system_async): Fixed deprecation to work
4035 correctly when deprecated features are excluded.
4037 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4039 * async.c (scm_system_async_mark_for_thread): Validate thread
4042 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4044 * feature.c (scm_init_feature): Don't add 'threads' for
4047 * inline.h (scm_cell, scm_double_cell): Also allow
4048 USE_NULL_THREADS to not protect the slot initializers.
4050 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4053 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4054 (modinclude_HEADERS): Added null-threads.h.
4056 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4057 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4058 (scm_init_threads): Use generic type names scm_t_mutex and
4059 scm_t_cond instead of coop_m and coop_c.
4061 * null-threads.c, null-threads.h: New files.
4063 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4065 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4066 This is to support makes that know about "$<" only in pattern
4067 rules, like Sun's make.
4069 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4071 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4072 substitution. Thanks to David Allouche!
4074 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4076 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4077 !SCM_ENABLE_DEPRECATED.
4079 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4081 * async.c (scm_system_async_mark_for_thread): Only call
4082 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4085 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4086 USE_THREADS is defined. Use scm_root otherwise.
4087 (scm_sigaction_for_thread): Ignore THREAD argument when
4088 USE_THREADS is not defined. Also, move THREAD argument defaulting
4089 out of HAVE_SIGACTION section, which was a bug.
4091 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4093 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4094 signal_handlers, not the closure that is used as the async.
4095 The closure is stored in signal_handler_cells, as previously.
4097 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4099 * root.h (scm_root_state): Added 'block_async' slot.
4100 (scm_active_asyncs): Removed abbrev.
4101 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4103 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4106 * async.h (scm_call_with_blocked_asyncs,
4107 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4108 scm_c_call_with_unblocked_asyncs): New prototypes.
4109 (scm_mask_signals, scm_unmask_signals): Deprecated.
4110 (scm_mask_ints): Turned into a macro.
4111 * async.c (scm_mask_ints): Removed.
4112 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4113 this should not be necessary.
4114 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4115 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4116 deprecation warning and check for errornous use. Set block_asyncs
4117 instead of scm_mask_ints.
4118 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4119 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4120 scm_c_call_with_unblocked_asyncs): New.
4122 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4123 Asyncs are enabled by default.
4125 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4127 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4128 6th element: an input waiting thunk.
4129 (sf_input_waiting): New.
4131 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4133 * root.c (root_mark): Mark active_asyncs slot.
4135 * async.c (scm_async_click): Set the cdr of a executed handler
4136 cell to SCM_BOOL_F, not SCM_EOL.
4137 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4138 and only if the handler procedure is not already present.
4139 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4141 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4143 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4145 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4147 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4148 scm_lt_dlopenext, and scm_lt_dlerror.
4149 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4151 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4153 (sysdep_dynl_init): switch to scm_lt_dlinit();
4155 * Makefile.am (libguile_la_LIBADD): switch to use
4158 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4160 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4162 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4163 * scmsigs.c (got_signal): Removed.
4164 (signal_handler_cells, signal_handler_threads): New.
4165 (take_signal): Queue the cell of the signal for the specified
4166 thread. Reset the signal handler on systems that don't have
4168 (sys_deliver_signals): Removed.
4170 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4171 extended to also set the thread of a signal and allocate a cell
4172 for it. Keep the Scheme name "sigaction". Check that signum is
4173 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4174 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4175 (scm_init_scmsigs): Allocate signal_handler_cells and
4176 signal_handler_threads vectors.
4178 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4179 that system asnycs and user asyncs are separated. Reimplemented
4180 system asyncs to work per-thread.
4182 * gc.c (scm_init_gc): Do not use scm_system_async.
4184 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4185 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4187 (scm_i_queue_async_cell): New.
4189 * __scm.h (scm_asyncs_pending_p): Removed.
4190 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4191 scm_asyncs_pending_p.
4193 * async.h (scm_system_async_mark_for_thread): New prototype.
4195 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4197 * root.h (scm_root_state): Added new "active_asyncs" slot.
4198 * root.c (scm_make_root): Initialize it to SCM_EOL.
4200 * coop-defs.h (coop_t): Added new "handle" slot.
4201 * coop-threads.c (all_threads, scm_current_thread,
4202 scm_all_threads, scm_i_thread_root): New.
4203 (scm_threads_init): Add main thread to all_threads.
4204 (scheme_launch_thread): Remove thread from all_threads when it
4206 (scm_call_with_new_thread): Initialize handle slot of coop_t
4207 structure and add new thread to all_threads.
4208 (scm_spawn_thread): Likewise.
4210 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4211 * threads.c (scm_current_thread, scm_all_threads): Register as
4214 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4216 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4218 * script.c (scm_compile_shell_switches): Fix bad spelling of
4219 `explicitly' in comment.
4221 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4223 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4224 Refer to provided? in doc string rather than deprecated feature?.
4226 2002-09-24 Gary Houston <ghouston@arglist.com>
4228 * inline.h (scm_double_cell): prevent reordering of statements
4229 with any following code (for GCC 3 strict-aliasing).
4230 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4231 the earlier version of the reordering prevention.
4233 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4235 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4237 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4239 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4242 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4244 * inline.h: include stdio.h
4246 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4248 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4250 * gc-segment.c (scm_i_make_initial_segment): check user settings
4253 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4256 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4258 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4260 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4261 these won't ever wrap around with high memory usage. Thanks to
4262 Sven Hartrumpf for finding this.
4264 * gc-freelist.c: include <stdio.h>
4266 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4268 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4270 * vectors.h (SCM_VECTOR_REF): New.
4272 * snarf.h (SCM_DEFINE_PUBLIC): New.
4274 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4276 * socket.c (scm_addr_vector): Added size of address to arguments.
4277 Use it to avoid accessing a non-existent path in a sockaddr_un.
4278 Changed all callers.
4280 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4282 * gc.h: remove DOUBLECELL card flags.
4284 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4287 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4288 init loop; handle this from scm_init_card_freelist()
4290 * gc-card.c (scm_init_card_freelist): init bit vector here.
4292 * numbers.c (scm_make_real): prevent reordering of statements
4293 num2float.i.c (FLOAT2NUM): idem
4295 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4297 * eval.h: prepend libguile/ to include path
4299 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4301 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4302 years. Thanks to Martin Grabmüller!
4304 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4306 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4307 unsigned numbers for computing minimum heap increment. This
4308 prevents weird results when a a negative minimum increment is
4311 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4313 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4314 instead of the old tricks.
4316 * guile-snarf.in: Do not expect the input file to be the first
4317 argument after the optional "-o" option, just pass everything to
4318 the pre-processor without extracting the input file name.
4320 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4322 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4323 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4325 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4327 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4328 Bill Schottstaedt for the bug report
4330 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4332 * print.c (scm_iprin1): Print primitives generics always as
4333 "primitive-generic" even when they have no primitive methods yet.
4335 2002-08-17 Gary Houston <ghouston@arglist.com>
4337 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4340 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4342 * ports.c (scm_add_to_port_table): small bugfix.
4344 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4347 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4348 only use SCM_MIN_HEAP_SEG_SIZE.
4350 * ports.c (scm_add_to_port_table): add backwards compatibility
4353 * ports.h: use scm_i_ prefix for port table and port table size.
4355 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4357 * vports.c (scm_make_soft_port): Initialize pt variable.
4359 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4361 * strports.h (scm_c_eval_string_in_module,
4362 scm_eval_string_in_module): New prototypes.
4363 * strports.c (scm_eval_string_in_module): New, but use
4364 "eval-string" as the Scheme name and make second parameter
4366 (scm_eval_string): Implement using scm_eval_string_in_module.
4367 (scm_c_eval_string_in_module): New.
4368 Thanks to Ralf Mattes for the suggestion!
4370 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4372 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4375 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4377 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4378 stead of scm_t_port*. The function now takes a tag argument.
4380 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4382 * gc.h: add scm_debug_cells_gc_interval to public interface
4384 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4386 * gc.c (scm_i_expensive_validation_check): separate expensive
4387 validation checks from cheap ones.
4389 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4391 * read.c (scm_input_error): new function: give meaningful error
4392 messages, and throw read-error
4394 * gc-malloc.c (scm_calloc): add scm_calloc.
4396 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4398 * tags.h: remove GC bits documentation from the tags table.
4400 * read.c (INPUT_ERROR): Prepare for file:line:column error
4401 messages for errors in scm_lreadr() and friends.
4403 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4405 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4407 (scm_gc_calloc): new function
4409 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4411 * ports.c (scm_new_port_table_entry): init port entry to 0
4414 * ports.c (scm_new_port_table_entry): change function from
4415 scm_add_to_port_table. This prevents cells with null-pointers from
4416 being exposed to GC.
4418 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4419 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4421 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4424 * numbers.c (big2str): return "0" for 0 iso. ""
4426 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4427 private-gc.h: new file
4429 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4430 sweeping. More documentation in workbook/newgc.text
4432 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4434 * random.c (rstate_free): Return zero.
4436 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4438 * environments.c (remove_key_from_alist): Removed.
4440 (obarray_remove): Simplified.
4442 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4444 * continuations.h: ia64: Include <signal.h> before
4447 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4449 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4451 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4453 * goops.c (scm_compute_applicable_methods): use
4454 scm_remember_upto_here_1 iso scm_remember_upto_here
4456 * macros.c: include deprecation.h
4458 * vectors.c (scm_vector_move_right_x): remove side effect in
4460 (scm_vector_move_left_x): idem.
4462 * net_db.c, posix.c, socket.c: variable naming: change ans to
4465 * sort.c (scm_merge_vector_x): accept vector as argument
4466 iso. SCM*. This is needed for full GC correctness.
4468 * gc.h: undo previous undocumented changes related to #ifdef
4471 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4473 * *.c: add space after commas everywhere.
4475 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4476 Document cases where SCM_WRITABLE_VELTS() is used.
4478 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4479 SCM_VELTS() return a const pointer
4480 (SCM_VECTOR_SET): add macro.
4482 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4484 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4485 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4486 Deprecated the special kind of built-in dynamic syntax transformer
4487 that was inaccurately named "macro". Note: The built-in syntax
4488 transformers that are named "mmacro" or "memoizing-macro" still
4489 exist, and it is these which come much closer to what one would
4492 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4494 * eval.c (unmemocopy): Fix for
4495 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4496 with internal definitions and local-eval).
4498 2002-07-12 Gary Houston <ghouston@arglist.com>
4500 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4501 defined. They don't do anything useful, especially since the
4502 only case where DYNAMIC_LINKING is undefined seems to be
4503 when --with-modules=no is given to configure, which is basically
4504 requesting that the "dynamic linking module" be omitted.
4506 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4507 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4509 * extensions.c (load_extension): check DYNAMIC_LINKING for
4511 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4512 scm_init_dynamic_linking.
4514 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4516 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4517 check for Cygwin when including <winsock2.h>, this is already
4518 check for by configure. Thus, revert change from 2002-07-07.
4520 2002-07-10 Gary Houston <ghouston@arglist.com>
4522 * eq.c: include <string.h>
4523 * dynl.c: docstring editing.
4525 2002-07-09 Gary Houston <ghouston@arglist.com>
4527 * dynl.c (scm_dynamic_call): docstring editing.
4529 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4531 * gc_os_dep.c: HURD fixes.
4533 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4535 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4537 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4538 this should be compiled for BUILD host.
4539 Override default rule for
4540 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4541 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4542 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4544 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4545 <winsock2.h> on Cygwin even when we have it.
4547 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4549 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4550 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4551 the code. Full number of arguments checking of closures is
4552 mandatory now. However, the option to disable the checking has
4553 most probably not been used anyway.
4555 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4557 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4558 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4559 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4560 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4561 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4562 (scm_source_properties, scm_set_source_properties_x,
4563 scm_source_property): Removed compile time option SCM_RECKLESS to
4564 clean up the code. Full number of arguments checking of closures
4565 is mandatory now. However, the option to disable the checking has
4566 most probably not been used anyway.
4568 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4569 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4571 2002-06-30 Gary Houston <ghouston@arglist.com>
4573 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4574 do anything useful. Added a comment about need for a mutex if
4575 pre-emptive threading is supported.
4577 * posix.c (scm_convert_exec_args), dynl.c
4578 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4579 allocate_string_pointers. 2) simplified: don't reallocate the
4580 strings, just make an array of pointers 3) avoid memory leaks on
4581 error 4) let the procedure report errors in its own name.
4582 Consequences: 1) the procedures now assume that SCM strings are
4583 nul-terminated, which should always be the case. 2) Since strings
4584 are not reallocated, it's now possible for strings passed to
4585 dynamic-args-call to be mutated.
4587 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4589 * __scm.h, eval.c, eval.h: Removed compile time option
4590 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4591 variable positions during memoization is mandatory. However, the
4592 option to disable the caching has most probably not been used
4595 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4597 * print.c (scm_simple_format): Print missing part of format before
4598 ~% control. Thanks to Daniel Skarda!
4600 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4602 * mkstemp.c: Added exception notice to license statement.
4604 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4606 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4607 it is represented as a floating point value so that we can change
4610 From John W. Eaton <jwe@bevo.che.wisc.edu>
4612 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
4614 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
4616 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
4617 in addition to `i386'. Thanks to Dale P. Smith.
4619 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
4621 * eq.c (real_eqv): New.
4622 (scm_eqv_p): Use it when comparing reals and complexes.
4624 * numbers.c: Include <string.h>, for strncmp.
4625 (mem2complex): Do not create negative NaNs.
4626 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
4628 (scm_inexact_to_exact): Signal error when converting a NaN.
4630 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4632 * posix.c (scm_putenv): Handle removing variables explicitely by
4637 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
4638 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
4640 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
4641 [SCO && ! HAVE_ISINF] (isinf): New function.
4642 (xisinf, xisnan): New functions.
4644 (isfinite): Define in terms of xisinf.
4645 (scm_inf_p, scm_nan_p): New functions.
4646 (guile_Inf, guile_NaN): New file-scope vars.
4647 (guile_ieee_init): New function.
4648 (scm_inf, scm_nan): New functions.
4649 (idbl2str): Handle Inf and NaN. Remove funny label and
4650 corresponding gotos.
4651 (ALLOW_DIVIDE_BY_ZERO): New macro.
4652 (scm_divide): Allow division by zero to occur if
4653 ALLOW_DIVIDE_BY_ZERO is defined.
4654 Handle bignums and ints as special cases.
4656 Additional stuff by me:
4658 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
4659 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
4660 (iflo2str): Don't output a '+' for negative numbers or for Inf and
4661 NaN. They will provide their own sign.
4662 (scm_divide): Only allow divides by inexact zeros. Dividing by
4663 exact zeros still signals an errors.
4665 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
4667 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
4668 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
4669 (scm_slot_exists_p): Rename from scm_slots_exists_p.
4670 Thanks to Andreas Rottmann.
4672 2002-04-20 Gary Houston <ghouston@arglist.com>
4674 * removal of unused fields in root state (thanks to Christopher
4675 Cramer for pointing out the disuse.)
4676 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
4677 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
4679 * root.c (root_mark): don't mark them.
4680 (scm_make_root): don't set them to #f.
4681 * init.c (scm_init_standard_ports): don't initialise with the
4684 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
4686 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
4689 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
4691 * guile-snarf.in: Do not clean input file. This would write to
4692 the $(srcdir) during a VPATH build, which is not allowed. It also
4693 isn't needed since it only works when an output filename has been
4694 specified and in that case we don't need to clean the input file
4695 because the output file will already exist.
4697 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
4699 * guile-snarf: Install the trap for removing $cleanfile only when
4700 the value of $cleanfile is actually known.
4702 2002-04-10 Rob Browning <rlb@defaultvalue.org>
4704 * .cvsignore: add versiondat.h and *.c.clean.c.
4706 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4708 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
4709 function, replaces macro SRCBRKP.
4711 (SRCBRKP): Deprecated.
4713 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
4714 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
4717 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4719 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
4720 CHECK_EXIT and removed all references to them.
4722 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4724 * debug.h (scm_ready_p, debug_print): Removed declarations.
4726 * eval.c (EVALCELLCAR): Removed.
4728 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
4729 operation from condition.
4731 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
4733 * guile-snarf.in: When the output filename is "-", write to
4734 stdout. When no "-o" option is given, use "-" as the output
4735 filename (i.e., stdout). Only 'clean' the inputfile or remove the
4736 output file on error when the output file name is not "-". Define
4737 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
4739 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
4741 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4743 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
4744 and the corresponding goto statements. Removed redundant code.
4746 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4748 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
4749 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
4750 Re-enabled handing of rpsubrs and asubrs.
4752 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4754 * eval.c (SIDEVAL): Removed.
4756 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
4757 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
4758 argument checking order for set! to locals, variables and symbols.
4759 Improvements to control structure. Removed some uses of arg1 and
4760 arg2 as temporary variables.
4762 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
4764 * guile-snarf.in: Remove "--compat=1.4" support.
4765 Add "-d" and "-D" support.
4767 (deprecated_list): New var.
4768 (compat_mode_clean_xxx): Delete.
4769 (grep_deprecated): New func.
4770 ("main"): If "-d" or "-D", call `grep_deprecated'.
4772 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
4774 * hooks.h: Change scm_t_c_hookype_t everywhere to
4779 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
4781 * ports.c (scm_sys_make_void_port): Use `@file'.
4783 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
4786 * macros.c (scm_makmacro): Don't say that the form replaces its
4787 source, because it doesn't.
4788 (scm_makmmacro): Clarify difference between this and scm_makmacro.
4790 * backtrace.c (scm_display_error), filesys.c (scm_umask,
4791 scm_select, scm_basename), goops.c (scm_method_generic_function),
4792 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
4793 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
4796 * debug.c (scm_debug_options), eval.c
4797 (scm_eval_options_interface), read.c (scm_read_options): Change
4798 incorrect @var in docstring to @code.
4800 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
4802 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
4804 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
4805 guile-snarf can remove trailing non-init code.
4807 * guile-snarf.in (modern_snarf): Remove everything following and
4808 including "^:^" from the output.
4810 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4812 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
4814 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
4816 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
4818 * guile-snarf.in: Update copyright.
4819 Rewrite to internalize error handling.
4820 Add "--compat=1.4" handling.
4823 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
4824 (snarfcppopts): New var.
4825 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
4826 (.c.doc): Use $(snarfcppopts).
4828 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
4829 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
4830 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
4831 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
4832 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4833 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
4834 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
4835 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4836 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
4837 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
4838 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
4839 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
4840 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
4841 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
4843 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4845 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
4846 The next step will be to remove the union 't' and simplify the
4847 code of SCM_CEVAL that way.
4849 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
4851 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
4852 rreadfds, rwritefds, rexceptfds): Made static.
4854 * gc.c (terminating), fports.c (terminating): Renamed
4857 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
4859 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
4860 potential overflow problems. Thanks to John W Eaton!
4862 * strop.c (string_capitalize_x): Treat characters as unsigned so
4863 that 8-bit chars work. Thanks to David Pirotte!
4865 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4867 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
4868 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
4869 proc as temporary variables. Introduced temporary variables with
4870 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4871 by a more explicit predicate in some places.
4873 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4875 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
4876 Added lots of comments regarding the implementation of #@dispatch.
4877 Changed intra-procedure communication to use t.arg1 instead of
4878 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
4879 variables. Introduced temporary variables with hopefully
4880 descriptive names for clarification. Replaced SCM_N?IMP by a more
4881 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
4882 of computing the expression explicitly. Eliminate now unused
4883 label nontoplevel_cdrxbegin.
4885 * goops.h (SCM_INSTANCE_HASH): New macro.
4887 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
4889 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4891 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
4892 "guile-snarf" moved back from `noinst_SCRIPTS'.
4894 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
4896 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
4897 exists when adding a source property other than those that are
4898 handled explicitly, add the new property to the SRCPROPS obj's
4901 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
4902 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
4904 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
4905 debug.status. It isn't needed, and it can overflow the bits
4906 reserved for it (which may lead to a segv or a GC abort).
4908 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4910 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
4911 side-effecting operations from conditions and macro calls.
4912 Replaced SCM_N?IMP by a more explicit predicate in some places.
4913 Minimized the scope of some variables.
4915 2002-03-02 Stefan Jahn <stefan@lkcc.org>
4917 * convert.i.c: Fixed int <-> long conversions which would have
4918 failed if their sizes were different.
4920 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4922 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
4923 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
4924 as temporary variables. Removed side-effecting operations from
4925 conditions and macro calls. Introduced temporary variables with
4926 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4927 by a more explicit predicate in some places. Removed code that
4928 was conditionally compiled if SICP was defined - which it never
4931 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4933 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
4934 Removed some uses of t.arg1 and proc as temporary variables.
4935 Removed side-effecting operations from conditions and macro calls.
4936 Introduced temporary variables with hopefully descriptive names
4937 for clarification. Replaced SCM_N?IMP by a more explicit
4938 predicate in some places.
4940 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4942 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
4943 explicit predicate in some places.
4945 (CHECK_EQVISH): Removed.
4947 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
4948 variables. Removed side-effecting operations from conditions and
4949 macro calls. Introduced temporary variables for clarification.
4950 Sorted if-else-if check for the type of the last form in a list by
4951 frequency. Avoided some unnecessary tail-recursion calls.
4953 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4955 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
4956 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
4957 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
4958 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
4959 scm_cell and all its uses to scm_t_cell in accordance to Guile's
4960 naming scheme for types.
4962 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
4963 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
4964 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
4965 (scm_make_environment), eval.c (scm_closure), fports.c
4966 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
4967 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
4968 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
4969 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
4970 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
4971 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
4972 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
4973 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
4974 scm_alloc_cell to scm_cell.
4976 * environments.c (core_environments_observe), gc.c
4977 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
4978 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
4979 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
4980 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
4981 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
4982 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
4983 (allocate_weak_vector): Renamed scm_alloc_double_cell to
4986 2002-02-27 Stefan Jahn <stefan@lkcc.org>
4988 * convert.i.c, convert.c: Better range checking.
4990 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
4992 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
4995 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
4997 * Makefile.am: Update path to pre-inst-guile automake frag.
4999 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5001 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5002 features are excluded.
5004 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5006 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5008 2002-02-25 Gary Houston <ghouston@arglist.com>
5010 * convert.c: include <string.h> for convert_i.c.
5012 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5014 * .cvsignore: add stamp-h1.
5016 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5018 * unif.c (scm_array_to_list): Correct name, which had been
5019 accidentally changed to scm_t_arrayo_list!
5021 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5023 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5024 underflowing scm_mallocated.
5026 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5028 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5029 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5030 Reimplemented using the new scm_gc_malloc, etc., functions and
5033 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5035 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5036 to `noinst_PROGRAMS'.
5037 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5038 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5040 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5042 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5043 non-zero is returned from a port or smob free function.
5044 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5045 scm_gc_register_collectable_memory,
5046 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5047 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5049 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5050 debug-malloc.c, dynl.c, environments.c, environments.h,
5051 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5052 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5053 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5054 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5055 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5056 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5057 appropriate. Return zero from smob and port free functions.
5059 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5061 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5062 messages while the GC is running.
5063 (scm_c_issue_deprecation_warning_fmt): New.
5065 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5066 it is pointing to the putback buffer.
5068 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5070 * gsubr.c (create_gsubr): On "too many args" error,
5071 also display arg count and name. Thanks to Bill Schottstaedt.
5073 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5075 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5077 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5078 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5079 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5081 * guile-snarf-docs-texi.in: Bye bye.
5083 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5085 * symbols.c (scm_make_symbol): Fix typo in docstring.
5087 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5088 scm_make_symbol): New prototypes.
5090 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5092 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5093 (SCM_SYMBOL_INTERNED_P): New.
5094 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5095 SCM_MAKINUM since hash values can well be bignums.
5096 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5097 This signals a interned symbol.
5098 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5099 scm_make_symbol): New.
5101 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5103 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5105 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5106 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5107 Thanks to Dave Love.
5109 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5111 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5112 This might help to make unintended clashes less likely.
5113 (scm_string_to_symbol): Protect the string until the symbols is
5116 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5118 * convert.c, convert.h, convert.i.c: New files containing C
5119 array to Scheme conversion helpers meant to be replacement
5120 functions for the deprecated gh interface.
5122 * Makefile.am: Setup rules for new `convert.*' files.
5124 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5126 * symbols.c (scm_c_symbol2str): New function, replacement for
5127 `gh_scm2newsymbol()'.
5129 * strings.c (scm_c_substring2str): New function. Proper
5130 replacement for `gh_get_substr()'.
5132 * socket.c: Include `stdint.h' if available for the `uint32_t'
5135 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5138 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5140 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5142 Other changes unrelated to Elisp...
5144 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5146 (comments): Fix a few typos.
5147 (scm_for_each): Add parentheses around oddly unparenthesized
5148 if/while conditions.
5150 * read.c (scm_read_opts): Add full stop at end of doc for
5153 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5154 instead of gh_symbol2scm.
5156 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5157 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5159 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5160 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5162 First batch of changes for Elisp support...
5164 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5165 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5166 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5168 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5169 conditionalize compilation and initialization of Elisp support
5172 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5173 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5174 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5175 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5176 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5177 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5178 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5179 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5180 options.c (change_option_setting, scm_options), posix.c
5181 (environ_list_to_c), print.c (scm_iprlist), throw.c
5182 (scm_exit_status), vectors.c (scm_vector), weaks.c
5183 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5185 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5188 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5191 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5192 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5193 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5194 (scm_m_atfop): Support function aliasing. Support both function
5195 args, which need transformation, and macro args, which do not.
5196 Add explanatory comments.
5197 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5198 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5199 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5200 SCM_NULLP || SCM_NILP instead of checks against (removed)
5201 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5202 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5204 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5205 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5206 these, but I don't want to remove them yet, just in case.
5207 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5210 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5211 against (removed) scm_lisp_nil.
5212 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5213 (SCM_NULL_OR_NIL_P): New.
5215 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5218 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5219 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5222 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5223 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5224 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5225 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5227 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5228 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5229 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5230 Numbering shifted down accordingly.
5231 (SCM_ELISP_NIL): New IFLAG.
5233 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5235 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5237 * eval.c: Removed outdated references to "everr". Improved some
5240 (scm_deval_args, deval_args): Renamed scm_deval_args to
5241 deval_args, since it is not part of the interface.
5243 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5244 use references to debug.vect[0] before it exists. Add parentheses
5245 to switch statement.
5247 * goops.h: Added local emacs variables.
5249 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5251 * eval.[ch] (scm_deval_args): Made static.
5253 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5256 * strings.c (scm_c_string2str): Clarified comment. Replaced
5257 THINKME by FIXME for uniformness. Removed question about whether
5258 arguments need to be protected from garbage collection: Arguments
5259 must be protected as any other variable.
5261 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5263 * procs.h (SCM_CLOSURE_BODY): New Macro.
5265 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5266 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5267 get_slot_value, set_slot_value), procs.c
5268 (scm_procedure_documentation), sort.c (closureless), stacks.c
5269 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5272 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5274 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5276 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5279 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5281 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5284 * continuations.c (scm_make_continuation): Do not retain the
5285 throw_value when the continuation is invoked.
5287 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5289 * strings.c (scm_c_string2str): New function. Converts a
5290 given Scheme string into a C string. Also put in two
5291 THINKME's regarding the malloc policy for the missing converter
5294 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5296 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5299 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5301 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5302 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5304 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5305 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5306 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5309 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5311 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5312 SCM_GC_CELL_* macros when accessing free cells.
5314 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5316 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5317 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5318 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5319 * strings.h (SCM_MAKE_STRING_TAG): New.
5320 * procs.h (SCM_MAKE_CCLO_TAG): New.
5321 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5323 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5324 !SCM_ENABLE_DEPRECATED.
5326 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5329 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5330 signal handlers are allowed to divert the flow of control. Call
5331 scm_system_async_mark_from_signal_handler instead of
5332 scm_system_async_mark.
5335 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5336 scm_alloc_double_cell in their place.
5338 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5339 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5340 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5341 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5342 scm_deprecated_newcell and scm_deprecated_newcell2.
5344 gc.c (scm_tc16_allocated): Only define when including deprecated
5346 (scm_debug_newcell, scm_debug_newcell2): Removed.
5347 (scm_init_storage): Do not initialize scm_tc16_allocated.
5348 (scm_init_gc): Do it here.
5349 (allocated_mark): New, from old code.
5350 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5352 * inline.c, inline.h: New files.
5353 * Makefile.am: Added them in all the right places.
5355 * _scm.h: Include "libguile/inline.h".
5357 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5358 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5359 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5360 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5361 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5362 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5363 scm_alloc_double_cell, respectively.
5365 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5367 * modules.c (scm_c_use_module): Adapt to changes to
5368 `process-use-modules'.
5370 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5372 * numbers.c (scm_divide): Fix more division by zero errors.
5374 2001-11-21 Gary Houston <ghouston@arglist.com>
5376 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5377 obsolete. autogen.sh says:
5378 invalid unused variable name: `OMIT_DEPENDENCIES'
5380 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5382 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5385 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5387 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5388 Thanks to Eric Gillespie, Jr!
5390 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5392 * win32-socket.c (getservent, setservent, endservent,
5393 getprotoent, setprotoent, endprotoent): New functions.
5394 Appropriate replacements for M$-Windows.
5396 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5397 these definitions for GUILE_DEBUG.
5399 * net_db.c: Include "win32-socket.h" if compiling with a native
5400 M$-Windows compiler. Include some pieces of code (protoent and
5401 servent interface) protected by HAVE_* macros when using a
5402 native M$-Windows compiler.
5404 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5406 * modules.c (scm_c_export): Do nothing when the first argument is
5407 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5409 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5411 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5412 also include `buildstamp'.
5414 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5417 (s_scm_major_version): use SCM_MAJOR_VERSION.
5418 (s_scm_minor_version): use SCM_MINOR_VERSION.
5419 (s_scm_micro_version): use SCM_MICRO_VERSION.
5420 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5424 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5425 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5426 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5428 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5430 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5431 Rewrite docstrings without reference to substring-move-left/right,
5432 since the latter no longer exist.
5434 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5436 * eval.c: Removed bogus comment about acros.
5438 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5439 Minimize scope of local variable. Eliminate dependency on
5440 macro DEBUG_EXTENSIONS.
5442 (s_splicing): New error message string.
5444 (scm_m_body): Issue 'bad body' message rather than 'missing
5445 expression' message.
5447 (scm_m_quote): Eliminate unnecessary copying.
5449 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5450 checking of the body to scm_m_body.
5452 (scm_m_do): Move comment to function header. Rename arg1 to
5453 binding. Made the code a bit easier to read.
5457 (iqq): Added a comment. Changed the depth parameter to
5458 unsigned. Use size_t for vector lengths. Make sure vector object
5459 is gc protected as long as its contents are read. Add some syntax
5460 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5461 control structure a bit.
5463 (scm_m_delay): Added comment about the implementation of
5466 (scm_m_define): Add comment about guile's currying define
5467 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5468 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5470 (scm_m_letrec1): Removed. Part of the functionality is taken
5471 over by the new function 'transform_bindings'.
5473 (transform_bindings): New function. Takes over some of the
5474 functionality of removed function 'scm_m_letrec1', namely to split
5475 a list of bindings into a reversed list of variables and a list of
5478 (scm_m_letrec): Call 'transform_bindings'.
5480 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5481 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5482 test. Use 'transform_bindings'. Fixed scoping error with named
5483 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5484 Jerram for suggesting the fix). Cleaned up the control structure
5487 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5488 unnecessary consing. Eliminated unnecessary
5489 SCM_DEFER/ALLOW_INTS.
5491 (SCM_CEVAL): Un-obfuscated some loops.
5493 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5495 * gc.h (scm_unhash_name): Old declaration removed.
5497 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5498 @code{primitive-eval}.
5500 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5501 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5502 Change @deffnx lines in docstrings to say {Scheme Procedure}
5503 rather than primitive or procedure.
5505 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5506 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5507 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5508 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5509 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5510 (scm_string_split, scm_string_ci_to_symbol), strings.c
5511 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5512 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5513 Docstring fixes and improvements reflecting edits that have been
5514 made in the reference manual source.
5516 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5517 scm_object_property, scm_set_object_property_x): Remove invalid
5518 @deffnx lines for corresponding procedure property primitives.
5520 These changes add a @deffnx C function declaration and function
5521 index entries for each Guile primitive to the copy of the doc
5522 snarf output that is used for reference manual synchronization.
5523 Online help is unchanged.
5525 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5526 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5527 name to SCM_SNARF_DOCS.
5529 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5530 snarf-check-and-output-texi.
5532 * Makefile.am (guile-procedures.texi): New rule.
5533 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5534 Changed so that the last stage of doc snarfing is now performed
5535 twice, once to produce guile-procedures.txt for online help, and
5536 once to produce guile.texi for reference manual synchronization.
5538 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5540 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5541 safely usable as a single statement followed by a ';', for example
5544 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5546 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5548 * random.c (scm_random_solid_sphere_x,
5549 scm_random_hollow_sphere_x): Correct "shere" typos.
5551 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5553 * version.c (scm_version): Update docstring to include
5556 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5558 * modules.c (scm_c_export): Call va_end after collecting the
5561 * strop.h, strop.c (scm_substring_move_left_x,
5562 scm_substring_move_right_x): Removed.
5564 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5565 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5568 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5570 * numbers.c: Document macros to define when including
5571 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5572 now rely on SIZEOF_ macros that have been figured out at
5575 * num2integral.i.c: Adapt to new interface.
5576 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5577 target type by casting it and checking whether it is still the
5578 same. Do not try to handle bignums for integral types that are
5579 smaller than fixnums. When handling bignums, collect the
5580 magnituse first into a unsigned type, and correctly check for
5582 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5583 only -MIN_VALUE can still be negative of all negative numbers (in
5586 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5588 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5589 HAVE_LONG_LONG depending on whether their size is non-zero.
5591 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5593 * strop.c (scm_string_null_p): Docfix; nfc.
5594 Thanks to Scott Lenser.
5596 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5598 * extensions.c (scm_load_extension): Canonicalize docstring
5601 * unif.c (scm_uniform_array_write), ports.c
5602 (scm_current_output_port, scm_force_output), dynwind.c
5603 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5604 filesys.c (scm_open, scm_lstat), struct.c
5605 (scm_make_struct_layout), random.c (scm_random,
5606 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5607 (scm_i_index): Remove superfluous whitespace from end of docstring
5610 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
5611 strings.c (scm_make_string), variable.c (scm_make_variable,
5612 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
5613 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
5614 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
5615 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
5616 newline at end of docstrings.
5618 * modules.c (scm_set_current_module): Add missing newline to
5621 2001-11-07 Stefan Jahn <stefan@lkcc.org>
5623 * win32-socket.[ch]: New files. Defines Winsock-API error codes
5624 and makes them available through Guile. That is because the
5625 Winsock-API does not store its errors in `errno' and thus cannot
5626 return error messages via `strerror (errno)'.
5628 * socket.c (scm_init_socket): Initialize `win32-socket' part
5629 here under M$-Windows.
5631 * numbers.h: Added missing declaration of
5632 `scm_sys_check_number_conversions()'.
5634 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
5635 and use in `(strerror)' and `(system-error)'.
5637 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
5638 `win32-socket.[ch]' to extra source and header files.
5640 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
5642 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
5643 a call to turn-on-debugging when --debug has been given instead of
5644 turning it on directly. Also, handle new `--no-debug' option,
5645 which might suppress the call to turn-on-debugging.
5647 2001-11-05 Stefan Jahn <stefan@lkcc.org>
5649 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
5651 2001-11-04 Stefan Jahn <stefan@lkcc.org>
5653 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
5654 here (was at guile_LDADD) which describes the dependency
5655 correctly and allows a clean build on Win32.
5657 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
5660 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
5661 import macros for external libraries (libcrypt, libqthreads,
5662 libreadline and libregex).
5664 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
5666 * posix.c (flock): Added support for flock() in M$-Windows.
5668 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
5671 * fports.c (getflags): Differentiate reading and writing pipes
5674 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
5677 * coop.c (coop_condition_variable_timed_wait_mutex): Use
5678 conditionalized error code if `ETIMEDOUT' is not available.
5679 (scm_thread_usleep): Remove bogus declaration of `struct timeval
5682 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
5683 belongs. That is because NO_PREPRO_MAGIC gets undefined after
5684 each inclusion of `num2integral.i.c'.
5685 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
5687 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5689 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
5690 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
5692 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
5694 * print.c (scm_iprin1): Mark print state as revealed when
5695 dispatching to generic write or display.
5697 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
5699 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5701 Support for native Win32. Thanks to Stefan Jahn!
5703 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
5704 and win32-dirent.h to extra source and header files. These
5705 include the uname() and the POSIX dirent interface implementation
5706 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
5707 linkers which do not allow unresolved symbols inside shared
5708 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
5711 * __scm.h: Defined SCM_API. This macro gets prepended to all
5712 function and data definitions which should be exported or imported
5713 in the resulting dynamic link library in the Win32 port.
5715 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
5716 chars.h, continuations.h, coop-defs.h, coop-threads.h,
5717 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
5718 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
5719 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
5720 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
5721 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
5722 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
5723 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
5724 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
5725 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
5726 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
5727 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
5728 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
5730 Prefixed each each exported symbol with SCM_API.
5732 * continuations.c: Added comment about the use of the extern
5733 declarations of {get,set}context() functions used in the ia64 port.
5735 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
5736 is meant to be a `unsigned long *'.
5738 * filesys.c: Include `direct.h' if possible. Use local
5739 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
5740 macros for M$-Windows. Implementation of `fstat_Win32()' which is
5741 able to differentiate between sockets and other file descriptors.
5742 Use this function as wrapper in `scm_fstat()'. Fixed typo in
5745 * fports.c: Include `io.h' is possible. Put `*fp' into referring
5746 statement block in `scm_fport_buffer_add()'.
5747 Some corrections in `getflags()'.
5749 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
5751 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
5752 build on Win32. Disable preloaded symbols on Win2 platforms.
5754 * ioext.c, ports.c: Include `io.h' is possible.
5756 * mkstemp.c: Include `process.h' is possible.
5758 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
5760 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
5762 * posix.c: Remove unnecessary dirent includes and defines. Include
5763 local `win32-uname.h' for MinGW. Extern declaration of
5764 `mkstemp()' for systems where it does not exists. Make
5765 `getlogin()' available on M$-Windows.
5767 * scmsigs.c: Made `usleep()' avalable on MinGW.
5769 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
5771 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
5773 * win32-uname.c: Include "win32-uname.h", not "uname.h".
5775 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
5777 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
5778 Don't apply scm_uniform_vector_length on arrays.
5780 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5782 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
5783 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
5784 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
5785 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
5786 scm_list_<n> over scm_cons[2]?.
5788 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
5789 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
5790 SCM_C[AD][AD]R instead of explicit form.
5792 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
5793 comparison parameters.
5795 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
5796 !SCM_NULLP instead of SCM_NIMP.
5798 (scm_m_case): Don't copy the form. Renamed proc to clause and
5799 minimized its scope. Renamed x to clauses. Removed side
5800 effecting operation from macro call.
5802 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
5803 minimized its scope. Renamed x to clauses. Minimized the scope
5804 of variable 'len'. Make sure the else clause is treated specially
5805 even in case of '=>' occurences. Don't change the else to #t in
5806 order to be able to distinguish this case in the evaluator. Leave
5807 type checking of the recipient to the evaluator.
5809 (scm_c_improper_memq): Made the comment somewhat clearer.
5811 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
5812 test for SCM_IM_LET at the place of the formal parameters.
5813 Simplified the formal parameter checking.
5815 (scm_m_letstar): Added Comment. Renamed proc to bindings.
5816 Renamed arg1 to binding and minimized its scope. Eliminated
5817 unnecessary consing.
5819 (scm_m_do): Renamed proc to bindings. Minimized the scope of
5822 (build_binding_list): New static function.
5824 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
5825 Further, split up the 'letrec' unmemoizing code to the
5826 corresponding parts for 'do', 'let' and 'letrec', adding comments
5827 to each form. Cleanup the handling of the do form (This removes
5828 some *real* code :-).
5830 (SCM_CEVAL): Removed side effecting operation from macro call.
5831 Handle the 'else clause of the 'cond form specially - the symbol
5832 'else is not replaced with #t any more.
5834 2001-10-14 Gary Houston <ghouston@arglist.com>
5836 * version.c (scm_version): use sprintf instead of snprintf,
5837 for portability. thanks to Bill Schottstaedt.
5839 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
5841 * read.c (scm_lreadr): When user-defined hash procedure returns
5842 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
5843 an exception. (This prevents parsing of uniform vectors from
5844 interfering with parsing of numbers.)
5846 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5848 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
5849 PTRDIFF_MIN. Thanks to Ken Raeburn.
5851 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
5853 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
5855 * eval.c (scm_m_atbind): First try to find the variable without
5856 defining it locally; when it has not been found, define it
5859 * modules.c (module_variable): Pass over variables that exist but
5862 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5864 * backtrace.c (display_backtrace_file_and_line): Only use
5865 scm_basename when POSIX support is compiled in. Thanks to Chris
5868 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5870 * numbers.c (mem2uinteger): Return number read so far when coming
5871 across a hexdigit after having read a # or if not reading a hex
5872 value. This will enable the calling code to correctly handle
5873 forms like 1e2. (The background is, that the exponent markers d,
5874 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
5875 providing this patch.
5877 (mem2complex): Fix erroneous double-negation. Now, numbers like
5878 1-i will be read correctly.
5880 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
5882 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
5884 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
5886 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5888 * print.c (scm_print_state_vtable, print_state_pool):
5889 Initialize. These variables are now registered as gc roots.
5891 (scm_current_pstate): Update documentation.
5893 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
5894 scm_prin1, scm_init_print): print_state_pool is registered as a
5895 gc root and thus does not need to be protected by a surrounding
5898 (make_print_state): The car of print_state_pool no longer holds
5899 the scm_print_state_vtable.
5901 (scm_current_pstate, scm_make_print_state, print_circref,
5902 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
5905 (scm_prin1): When building lists, prefer scm_list_<n> over
5908 (scm_iprlist): Removed a redundant SCM_IMP test.
5910 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
5912 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5914 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
5916 (scm_memcons, scm_mem_to_proc): When building lists, prefer
5917 scm_list_<n> over scm_cons[2]?.
5919 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
5921 (scm_procedure_name): Use SCM_CADR instead of explicit form.
5923 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
5924 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
5925 for some reason his patch didn't make it into the cvs.
5927 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5929 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
5930 little bit - should even be somewhat more accurate now.
5932 2001-10-08 Rob Browning <rlb@defaultvalue.org>
5934 * gc.c: support ia64 register backing store.
5935 (SCM_MARK_BACKING_STORE): new macro.
5937 * continuations.h: support ia64 register backing store.
5938 (struct scm_t_contregs): add ia64 register backing store.
5940 * continuations.c: support ia64 register backing store.
5941 (continuation_mark): mark ia64 register backing store.
5942 (continuation_free): free ia64 register backing store.
5943 (scm_make_continuation): capture ia64 register backing store.
5944 (copy_stack_and_call): copy ia64 register backing store.
5946 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5948 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
5949 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
5950 instead of SCM_NIMP to test for that case.
5952 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
5953 scm_t_bits instead of long.
5955 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5957 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5958 SCM_T_SIGNED_BITS_MIN): New.
5959 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
5960 Use them to make these macros computable by the preprocessor.
5962 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
5963 whether the integral type fits in a fixnum, not the compiler.
5964 This removes a spurious compiler warning. Also, honor the
5965 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
5966 needed for `long long's.
5968 * numbers.c: Define NO_PREPRO_MAGOC when including
5969 num2integral.c.i for `long long' and `signed long long'.
5971 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
5973 These changes fixes a race condition in the Guile coop - pthread
5976 * coop.c (mother_awake_p): New variable.
5977 (coop_create): Set mother_awake_p before creating or signalling
5978 mother; wait until mother is going to sleep before returning.
5979 (mother): Reset mother_awake_p before going to sleep.
5981 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5983 * options.c (protected_objects, scm_init_options): The content of
5984 protected_objects is now protected from garbage collection using
5985 scm_gc_register_root instead of scm_permanent_object.
5987 (get_option_setting): New static function that computes an option
5988 setting as it was formerly done in the function scm_options.
5990 (get_documented_option_setting): New static function that
5991 returns option documentation as it was formerly done in the
5992 function scm_options. Note that documentation C strings are no
5993 longer precomputed into SCM objects. Instead, they are converted
5994 into SCM strings every time get_documented_option_setting is
5997 (change_option_setting): New static functions that modifies the
5998 option setting as it was formerly done in the function
5999 scm_options. The function is now exception safe, i. e. won't
6000 cause a memory leak when interrupted. Further, only non-immediate
6001 option values are added to the protection list.
6003 (scm_options): This function now has only the purpose to dispatch
6004 to to get_option_setting, get_documented_option_setting or
6005 change_option_setting, depending on the arguments given to
6008 (scm_init_opts): Don't convert documentation C strings into SCM
6009 strings. Further, don't protect any object values: They _must_
6010 be immediate values, otherwise there is no guarantee that they
6011 have not been collected before anyway.
6013 * options.[ch] (scm_t_option): Made type unsigned, name into a
6014 constant char* and val into a scm_t_bits type.
6016 (scm_options, scm_init_opts): The number of options is guaranteed
6017 to be larger or equal to zero. Thus, the type is changed to
6020 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6022 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6023 testing an unsigned value for being >= 0.
6025 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6027 * numbers.h: Removed old comment about using SCM_CAR to access
6030 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6031 the return value is signed. Thanks to Brian Crowder for the bug
6034 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6035 values. With this patch, SCM_SRS can be safely used for other
6036 types than scm_t_signed_bits. However, it should still better be
6037 an internal macro and thus be renamed to SCM_I_SRS.
6039 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6041 2001-10-03 Gary Houston <ghouston@arglist.com>
6043 * continuations.h, unif.h: in the descriptions of the bit patterns
6044 of the heap cells, make bit 0 the least significant.
6046 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6048 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6049 Thanks to Golubev I. N.
6051 2001-09-25 Gary Houston <ghouston@arglist.com>
6053 * ports.c (scm_drain_input): extended the docstring. thanks to
6054 Alex Schroeder and Thien-Thi Nguyen.
6056 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6058 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6059 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6060 macros. (The NUM names might soon change.)
6062 * numbers.h: Added missing declarations.
6064 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6066 * Makefile.am: Distribute num2float.i.c.
6068 * num2float.i.c: New file, multiply included by numbers.c, used
6069 to "templatize" the float <-> num conversion routines.
6071 * numbers.c: New functions: scm_num2float, scm_float2num,
6072 scm_num2double, scm_double2num.
6074 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6076 * .cvsignore: really add version.h
6078 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6079 Otherwise it fails on the alpha. However, we might rather choose
6080 this size conditionally.
6082 * numbers.c (scm_gcd): change "k" to a long from an int.
6083 Otherwise it fails on the alpha. However, we might rather choose
6084 this size conditionally.
6086 * error.c (scm_wta): coerce char* to intptr_t before int
6089 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6092 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6094 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6096 * numbers.c (scm_integer_expt): Accept inexact integer in second
6097 argument. (Thanks to Bill Schottstaedt.)
6099 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6101 * .cvsignore: add version.h
6103 * versiondat.h.in: removed (obsolete).
6105 * version.h.in: renamed from version.h.
6106 (SCM_GUILE_MAJOR_VERSION): new public macro.
6107 (SCM_GUILE_MINOR_VERSION): new public macro.
6108 (SCM_GUILE_MICRO_VERSION): new public macro.
6110 * version.h: renamed to version.h.in.
6113 (scm_major_version): support integer *_VERSION macros.
6114 (scm_minor_version): support integer *_VERSION macros.
6115 (scm_micro_version): support integer *_VERSION macros.
6116 (scm_version): support integer *_VERSION macros.
6118 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6120 * error.c, error.h: Made error keys globally accessible.
6121 Applications might want to test for these or use them in a direct
6124 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6125 routines are passed an inexact. This change in behavior is
6126 motivated by concordance with R5RS: It is more common that a
6127 primitive doesn't want to accept an inexact for an exact.
6129 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6131 The following patch partially undoes my patch from 2001-06-30,
6132 where I added the function scm_gc_mark_cell_conservatively. The
6133 function is buggy, since it breaks guile during conservative
6134 marking if a pointer on the stack points directly into the list of
6135 free cells on the heap: With conservative cell marking this will
6136 cause the whole free list to be scanned and marked - boom!
6138 * gc.c (allocated_mark, MARK, heap_segment,
6139 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6140 (scm_gc_mark_cell_conservatively): Remove function
6141 scm_gc_mark_cell_conservatively and update the corresponding
6142 comments and uses accordingly. Thanks to Christopher Cramer for
6143 the patch. (Minor corrections by me.)
6145 2001-09-15 Gary Houston <ghouston@arglist.com>
6147 * root.h (scm_root_state): removed the continuation_stack and
6148 continuation_stack_ptr members, which have no apparent purpose.
6149 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6152 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6153 (scm_igc): remove all references to contination_stack and
6154 continuation_stack_ptr, avoiding allocation of a vector and
6155 useless processing during gc.
6157 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6159 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6161 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6163 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6165 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6167 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6168 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6170 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6172 * guardians.c (mark_dependencies_in_tconc,
6173 whine_about_self_centered_zombies, scm_init_guardians): Register
6174 the static global variable `self_centered_zombies' via
6175 scm_gc_register_root, to make some cdr-ing unnecessary.
6177 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6179 * backtrace.c (display_backtrace_file,
6180 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6181 values, use SCM_FALSEP when comparing SCM values against #f.
6182 Thanks to Rob Browning for the bug report.
6184 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6186 * strings.[ch] (scm_str2string): New function.
6188 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6190 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6191 when computing nm, even if it's negative.
6192 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6193 (scm_must_realloc): Likewise.
6195 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6197 * numbers.c (scm_sys_check_number_conversions): new function,
6198 defined if Guile is compiled in debugging mode. currently checks
6199 `scm_num2ulong', should check much much more.
6201 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6202 unsigned, ensure that it's positive. thanks to Martin Baulig!
6204 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6206 * __scm.h: Added new section about compile time selectable
6209 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6210 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6211 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6212 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6215 * deprecation.c (scm_include_deprecated_features): Simplified.
6217 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6218 `SCM_IMP´ instead of `!SCM_CELLP´.
6220 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6221 Extract side-effecting operations from macros.
6223 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6224 scm_top_level_lookup_closure_var and scm_system_transformer.
6226 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6228 (heap_segment): Use CELL_P instead of SCM_CELLP.
6230 * init.c (start_stack): Don't initialize
6231 scm_top_level_lookup_closure_var and scm_system_transformer.
6233 * modules.c (scm_set_current_module): Don't access
6234 scm_top_level_lookup_closure_var and scm_system_transformer.
6236 (scm_sym2var): Don't call scm_variable_set_name_hint.
6238 (scm_post_boot_init_modules): Removed deprecated initializations.
6240 * print.c (scm_ipruk): Don't access cell contents of non cells.
6242 * strings.c (scm_string_set_x): All strings are writable.
6244 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6245 type. There is only one string type now.
6247 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6249 * tags.h: Remove comments about two different string types.
6251 (SCM_CELLP, SCM_NCELLP): Deprecated.
6253 * variable.c (make_variable): Remove code variant for vcells.
6255 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6256 SCM_VARIABLE_LOC): Remove code variant for vcells.
6258 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6259 SCM_ENABLE_DEPRECATED with the logic reversed.
6261 * dynl.c (moddata, registered_mods), dynl.[ch]
6262 (scm_register_module_xxx, scm_registered_modules,
6263 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6264 (*top-level-lookup-closure*), eval.[ch]
6265 (scm_top_level_lookup_closure_var, scm_system_transformer,
6266 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6267 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6268 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6269 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6270 scm_unprotect_object), modules.c (root_module_lookup_closure,
6271 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6272 beautify_user_module_x_var, try_module_autoload_var,
6273 scm_module_full_name), modules.[ch] (scm_the_root_module,
6274 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6275 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6276 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6277 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6278 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6279 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6280 scm_make_shared_substring), tags.h (scm_tc7_substring,
6281 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6282 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6283 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6284 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6287 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6288 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6289 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6290 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6291 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6292 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6293 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6294 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6295 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6296 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6297 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6298 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6299 (setzone, scm_strftime, scm_strptime), vports.c
6300 (scm_make_soft_port): Remove calls to
6301 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6302 gone, all strings are 0-terminated anyway.
6304 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6305 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6306 double inclusion of the same headers to the SCM_<filename>_H
6309 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6310 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6311 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6314 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6315 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6316 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6317 !SCM_<foo> over SCM_N<foo>.
6319 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6321 * Makefile.am: Remove references to symbols-deprecated.c.
6323 * symbols.c (scm_init_symbols): Don't initialize deprecated
6326 * symbols-deprecated.c: Removed.
6328 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6329 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6330 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6331 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6332 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6333 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6334 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6335 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6336 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6337 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6338 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6339 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6340 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6341 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6342 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6343 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6344 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6345 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6346 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6347 scm_intern0, scm_sysintern, scm_sysintern0,
6348 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6349 scm_string_to_obarray_symbol, scm_intern_symbol,
6350 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6351 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6352 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6353 vectors.[ch] (scm_vector_set_length_x): Removed.
6355 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6356 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6357 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6358 Renamed the macros that are defined to inhibit double inclusion of
6359 the same headers to the SCM_<filename>_H format.
6361 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6362 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6365 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6367 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6368 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6369 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6370 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6371 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6372 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6373 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6374 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6375 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6376 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6377 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6378 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6380 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6381 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6382 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6383 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6384 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6385 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6386 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6387 double inclusion of the same headers to the SCM_<filename>_H
6390 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6391 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6392 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6393 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6394 !SCM_<foo> over SCM_N<foo>.
6396 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6398 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6399 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6400 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6401 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6402 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6403 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6404 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6405 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6406 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6407 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6408 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6409 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6410 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6411 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6412 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6413 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6414 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6415 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6416 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6417 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6418 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6419 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6420 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6421 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6422 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6423 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6424 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6425 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6426 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6427 the macros that are defined to inhibit double inclusion of the
6428 same headers to the SCM_<filename>_H format.
6430 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6432 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6433 "scm_t_portable" with "scm_port_table" which was an artifact from
6434 the great "scm_*_t -> scm_t_" renaming.
6436 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6438 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6439 used; nfc. Thanks to Bill Schottstaedt.
6441 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6442 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6443 Thanks to Chris Cramer.
6445 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6447 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6449 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6451 * dynwind.h (scm_swap_bindings): Declare.
6452 * dynwind.c (scm_swap_bindings): Make non-static.
6454 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6456 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6457 doing exactly nothing about them). thanks Neil!
6459 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6461 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6463 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6465 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6466 (proto) in the case when either `GUILE_DEBUG' or
6467 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6469 (map_free_list): Fix typo: Ref `f' correctly.
6471 Thanks to Chris Cramer.
6473 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6475 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6477 (libpath.h): change libguileversion to libguileinterface.
6479 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6481 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6482 ChangeLog-2000. Thanks to Daniel Skarda!
6484 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6486 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6487 do it from the Makefile.
6489 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6490 are of a reasonable size.
6492 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6494 * stacks.c (scm_make_stack): Improve docstring by explaining use
6497 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6499 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6500 scm_char_whitespace_p, scm_char_upper_case_p,
6501 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6502 characters to fulfill isascii in addition to the primary
6505 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6507 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6508 scm_istr2flo, scm_istring2number): Removed.
6510 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6513 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6514 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6517 (scm_string_to_number): Use new number parser.
6519 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6520 handles complex numbers.
6522 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6525 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6528 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6530 (scm_i_mem2number): Added.
6532 (scm_exact_to_inexact): Changed signature.
6534 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6535 here instead of within scm_i_mem2number. Call scm_i_mem2number
6536 instead of scm_istr2int and scm_istring2number.
6538 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6540 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6541 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6542 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6543 !SCM_<pred> over SCM_N<pred>.
6545 (scm_eval_body): Remove side effecting code from macro call.
6547 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6550 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6552 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6554 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6556 Removed vcell slot from structs.
6558 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6561 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6562 zero. Use scm_vtable_index_layout instead of "0" when accessing
6564 (scm_init_struct): Remove vcell slot layout code from
6565 required_vtable_fields.
6567 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6569 * goops.c (build_class_class_slots): Removed vcell slot
6572 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6573 Removed vcell slot layout code.
6574 (scm_si_vcell): Removed.
6576 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6578 "Glocs" have been removed.
6580 * tags.h: Update tag system docs.
6581 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6582 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6583 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6584 or SCM_NCONSP, respectively.
6586 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6587 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6588 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6590 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6591 tell glocs from structs.
6593 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6595 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6596 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6597 instead of with glocs.
6598 (EVALCAR): Do not test for glocs.
6599 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6601 (scm_unmemocar): Do not handle glocs.
6602 (scm_m_atfop): Memoize as a variable, not as a gloc.
6603 (scm_eval_args, scm_deval_args): Do not handle glocs.
6604 (scm_ceval, scm_deval): Likewise.
6606 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6607 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6610 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
6612 * dynwind.c (scm_swap_bindings): Likewise.
6613 (scm_dowinds): Updated to recognize lists of variables instead of
6616 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
6619 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
6622 2001-07-25 Gary Houston <ghouston@arglist.com>
6624 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
6625 docstrings to reflect the n-ary implementation.
6627 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6629 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
6630 value of a variable, not the plain "return" statement.
6632 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
6634 * eval.c: Allow variables in memoized code (in addition to glocs).
6635 (scm_lookupcar): Handle variables in lost races. Replace symbol
6636 with variable directly, do not make a gloc.
6637 (scm_unmemocar): Rewrite variables using a reverse lookup, just
6639 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
6642 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6644 * variable.c (scm_i_variable_print): Use "value" instead of
6645 "binding" since a binding is the mapping between symbols and
6646 variables, not between variables and their values.
6648 * tags.h (scm_tc7_variable): New.
6649 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
6650 * print.c (scm_iprin1): Likewise.
6652 * variable.h (scm_tc16_variable): Removed.
6653 (SCM_VARIABLEP): Test for new tc7 code.
6654 (scm_i_variable_print): New.
6655 * variable.c (scm_tc16_variable): Removed.
6656 (variable_print): Renamed to scm_i_variable_print and made
6658 (variable_equal_p): Removed.
6659 (make_variable): Construct a tc7 object instead of a smob.
6660 (scm_init_variable): Do not register smob.
6662 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
6664 * tags.h: Include inttypes.h when we have it.
6666 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
6668 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
6669 is taken by the new SCM_IM_CALL_WITH_VALUES.
6670 * print.c (scm_isymnames): Update table accordingly.
6672 2001-07-22 Gary Houston <ghouston@arglist.com>
6674 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
6675 SCM_MAKINUM to convert regoff_t value to SCM.
6677 2001-07-21 Gary Houston <ghouston@arglist.com>
6679 * scmsigs.c: include sys/time.h for itimer stuff.
6681 2001-07-19 Rob Browning <rlb@defaultvalue.org>
6683 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
6685 * c-tokenize.lex: add option %nounput to quiet warning.
6686 Add prototype for yylex to quiet warning.
6688 * scmconfig.h.in: add flags for setitimer and getitimer.
6690 * scmsigs.h (scm_init_scmsigs): new prototype.
6691 (scm_init_scmsigs): new prototype.
6693 * scmsigs.c (s_scm_setitimer): new function.
6694 (s_scm_setitimer): new function.
6696 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6698 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
6699 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
6700 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
6701 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
6702 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
6703 guile-func-name-check.in, guile-snarf-docs-texi.in,
6704 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
6705 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
6706 objprop.c, objprop.h, options.c, options.h, random.h,
6707 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
6708 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
6709 version.c, version.h: Updated copyright notice.
6711 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6713 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
6714 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
6715 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
6716 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
6717 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
6718 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
6719 sym_environment, scm_sym_change_class): New static variables to
6720 hold predefined symbols.
6722 (build_class_class_slots): Build the list using scm_list_n
6723 instead of cons. Also, slots are already created as lists, thus
6724 making a call to maplist unnecessary.
6726 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
6727 scm_class_direct_subclasses, scm_class_direct_methods,
6728 scm_class_precedence_list, scm_class_slots, scm_class_environment,
6729 scm_method_procedure, create_standard_classes, purgatory): Use
6732 (build_slots_list, compute_getters_n_setters,
6733 scm_sys_initialize_object, scm_sys_inherit_magic_x,
6734 get_slot_value_using_name, set_slot_value_using_name,
6735 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
6736 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
6737 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
6739 (scm_sys_prep_layout_x): Minimize variable scopes.
6741 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
6742 scm_sys_fast_slot_set_x): Fix signedness.
6744 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
6745 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
6746 scm_memoize_method, scm_wrap_object): Use packing and unpacking
6747 when converting to and from SCM values.
6749 (scm_enable_primitive_generic_x): Add rest argument checking.
6751 (map, filter_cpl, maplist, scm_sys_initialize_object,
6752 scm_sys_prep_layout_x, slot_definition_using_name,
6753 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
6754 call_memoize_method, scm_make, scm_make_class): Prefer explicit
6755 predicates over SCM_N?IMP tests.
6757 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
6760 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
6763 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6765 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
6767 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
6769 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
6771 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
6773 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
6775 * strings.c (s_scm_string): fix arg position in assert.
6777 2001-07-11 Gary Houston <ghouston@arglist.com>
6779 * strports.c (st_write): use memcpy, not strncpy. thanks to
6782 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
6784 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
6785 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
6786 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
6787 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
6788 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
6789 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6790 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
6791 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
6792 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
6793 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
6794 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
6795 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
6796 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
6797 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
6798 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
6799 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
6800 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
6801 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
6802 weaks.c, weaks.h: Remove "face-lift" comment.
6804 2001-07-08 Rob Browning <rlb@defaultvalue.org>
6806 * .cvsignore: add stamp-h.in.
6808 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6810 * hooks.c (scm_make_hook, scm_add_hook_x),
6811 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
6812 value info to the docstrings.
6814 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6816 Some more compatibility patches for Windows.
6818 * posix.c (getlogin): getlogin() implementation for Windows.
6820 * backtrace.c, ioext.c: Include <stdio.h>.
6822 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
6825 * cpp_sig_symbols.in: Added SIGBREAK.
6827 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
6829 * strports.c (scm_read_0str, scm_eval_0str): Call
6830 scm_c_read_string and scm_c_eval_string respectively, not
6831 themselves. Thanks to Dale P. Smith!
6833 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6835 * unif.c (scm_array_set_x): The variable args does not
6836 necessarily have to be a list. Further, got rid of a redundant
6839 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6841 * list.c (SCM_I_CONS): Make sure the cell type is initialized
6844 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
6845 init_heap_seg): Fixed signedness.
6847 (init_heap_seg): Replaced strange for-loop with a while loop.
6849 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
6851 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
6853 The following patch adds conservative marking for the elements of
6854 free or allocated cells.
6856 * gc.c (allocated_mark, heap_segment): New static functions.
6858 (which_seg): Deleted, since the functionality is now provided by
6859 function heap_segment.
6861 (map_free_list): Use heap_segment instead of which_seg.
6863 (MARK): If cell debugging is disabled, mark free cells
6866 (scm_mark_locations, scm_cellp): Extracted the search for the
6867 heap segment of a SCM value into function heap_segment.
6869 (scm_init_storage): Allocated cells must be marked
6872 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
6874 The following patch changes the representation of weak vectors to
6875 double cells instead of using an extension of the vector's
6878 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
6879 the result of SCM_WVECT_GC_CHAIN.
6881 (scm_gc_sweep): Weak vectors don't have extra fields any more.
6883 * weaks.c (allocate_weak_vector): New static function. It does
6884 not patch any previously created vector object during the
6885 construction of a weak vector, and thus doesn't need to switch
6886 off interrupts during vector creation.
6888 (scm_make_weak_vector, scm_make_weak_key_hash_table,
6889 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6890 Use allocate_weak_vector to provide the new weak vector object.
6892 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
6893 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
6894 now stored in the double cell.
6896 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
6899 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
6900 using an entry of the double cell.
6902 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
6904 * stamp-h.in: bye bye
6906 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
6908 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
6911 * load.c, load.h (scm_c_primitive_load,
6912 scm_c_primitive_load_path): New.
6914 * strports.c, strports.h (scm_c_read_string): Renamed from
6915 scm_read_0str. Also, added "const" qualifier to argument.
6916 (scm_c_eval_string): Renamed from scm_eval_0str.
6917 (scm_read_0str, scm_eval_0str): Deprecated.
6919 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6921 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
6924 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
6926 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
6927 scm_list_n): New functions.
6928 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
6929 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
6930 (lots of files): Use the new functions.
6932 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
6934 * strings.c: #include "libguile/deprecation.h".
6936 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6938 * read.c (scm_lreadr): When reading a hash token, check for a
6939 user-defined hash procedure first, so that overriding the builtin
6940 hash characters is possible (this was needed for implementing
6941 SRFI-4's read synax `f32(...)').
6943 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
6944 because the latter is unsigned now and breaks comparisons like
6945 (n < (scm_t_signed_bits)MIN_VALUE).
6947 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
6949 * eval.h, eval.c (scm_call_4): New function.
6951 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
6952 directly rather than dispatching to them via scm_ithrow and a lazy
6955 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
6956 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
6957 for trap handler procedures.
6959 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
6960 procedures not being #f.
6962 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
6964 * Makefile.am (c-tokenize.c): add rule to generate it.
6965 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
6967 filter-doc-snarfage.c: remove.
6969 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6971 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
6973 The following set of changes makes compiling Guile under various
6974 Windows compilers easier. Compilation under GNU systems should
6975 not be affected at all.
6977 Thanks to Stefan Jahn for all necessary information, patches and
6980 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
6981 getpgrp, ttyname, primitive-fork and some header inclusion for
6984 * random.c: Define M_PI, if not predefined and use __int64 for
6985 LONG64 under Windows.
6987 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
6988 Windows and conditionalize some signal names.
6990 * socket.c (scm_getsockopt): Added missing comma.
6991 Include socket library header under Windows.
6993 * stime.c (CLKTCK): Add cast to int, to make it compile under
6996 * ports.c (truncate): New function, compiled only under Windows.
6998 * net_db.c: Do not declare errno under Windows.
7000 * iselect.h, inet_aton.c: Include socket library headers under
7003 * guile.c (inner_main): Under Windows, initialize socket library
7004 and initialize gdb_interface data structures.
7006 * gdb_interface.h: Under Windows, gdb_interface cannot be
7007 initialized statically. Initialize at runtime instead.
7009 * fports.c (write_all): ssize_t -> size_t.
7010 (fport_print): Conditionalize call to ttyname().
7011 (getflags): New function, compiled only under Windows.
7013 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7014 primitives chown, link, fcntl.
7015 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7018 * backtrace.c: Include <io.h> under Windows.
7020 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7022 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7025 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7027 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7028 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7029 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7030 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7031 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7032 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7033 (scm_dynamic_wind, scm_dowinds), environments.c
7034 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7035 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7036 goops.c (GETVAR, purgatory, make_class_from_template,
7037 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7038 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7039 (scm_primitive_load), modules.c (scm_resolve_module,
7040 scm_c_define_module, scm_c_use_module, scm_c_export,
7041 module_variable, scm_eval_closure_lookup, scm_sym2var,
7042 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7043 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7044 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7045 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7046 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7047 (scm_object_to_string, scm_call_with_output_string,
7048 scm_call_with_input_string), throw.c (scm_body_thunk,
7049 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7050 scm_make_shared_array), vports.c (sf_flush, sf_write,
7051 sf_fill_input, sf_close): Use one of the above functions.
7052 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7054 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7056 * filesys.c (scm_close), ports.c (scm_close_port,
7057 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7058 instead of SCM_NEGATE_BOOL.
7060 * filesys.c (scm_stat): Clean up type dispatch.
7062 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7063 scm_output_port_p): Get rid of redundant IM type check.
7065 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7066 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7067 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7068 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7069 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7070 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7071 scm_addr_vector), stime.c (scm_strftime), strings.c
7072 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7073 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7074 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7075 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7076 instead of scm_makfromstr.
7078 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7079 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7080 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7081 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7082 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7083 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7084 !SCM_<pred> over SCM_N<pred>.
7086 * strings.[ch] (scm_makfromstr): Deprecated.
7088 (scm_mem2string): New function, replaces scm_makfromstr.
7090 * strings.c (scm_substring), strop.c (string_copy,
7091 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7092 (scm_symbol_to_string): Fix gc problem.
7094 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7097 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7098 warning about comparing signed and unsigned values. This fix is
7099 not optimal, since it won't work reliably if sizeof (c_start) >
7100 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7101 solution is to define this macro as an inline function, thus
7102 allowing to specifiy the types of c_start and c_end.
7104 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7106 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7109 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7110 Rename <foo>H to SCM_<foo>_H.
7112 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7113 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7115 (narrow_stack): Make i unsigned. Don't use side-effecting
7116 operations in conditions.
7118 (narrow_stack, scm_make_stack, scm_stack_id,
7119 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7121 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7122 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7125 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7128 (scm_last_stack_frame): Remove bogus `;´.
7130 * stacks.h (SCM_FRAMEP): Fix type check.
7132 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7134 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7135 c-tokenize.c when doing maintainer-clean.
7137 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7139 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7142 * eval.c: all hash signs are in column 0.
7144 * Makefile.am (guile_filter_doc_snarfage): build using
7145 c-tokenize.c, not filter-doc-snarfage.c.
7146 rearrange snarfing dependencies a bit.
7148 * c-tokenize.lex: new file.
7150 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7152 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7153 scm_t_srcpropso_plist. See the big type renaming.
7154 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7155 Thanks to Seth Alves!
7157 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7158 they aren't defined already.
7160 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7162 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7163 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7166 * backtrace.c (display_expression, scm_set_print_params_x,
7167 display_application, display_frame, scm_backtrace), numbers.c
7168 (scm_istring2number), objects.c (scm_class_of,
7169 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7170 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7172 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7175 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7176 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7178 * objects.c (scm_class_of): Type fix.
7180 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7183 * pairs.h (scm_error_pair_access): The function can return if
7186 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7188 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7190 * gdbint.c, init.c: Removed inclusion of tag.h.
7192 * tag.h, tag.c: Removed files.
7194 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7196 2001-06-20 Gary Houston <ghouston@arglist.com>
7198 * deprecation.c, extensions.c, rw.c: include string.h.
7200 2001-06-19 Gary Houston <ghouston@arglist.com>
7202 * filter-doc-snarfage.c (process): added ungetc in
7203 MULTILINE_COOKIE case since otherwise it fails when there's no
7204 space between the '(' and the quote of the following string
7207 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7209 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7211 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7213 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7214 extension takes place.
7215 * strings.h (SCM_STRING_LENGTH): Likewise.
7216 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7218 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7221 * tags.h: Include <stdint.h> when we have it.
7222 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7223 available. Else use "unsigned long".
7224 (scm_signed_bits_t): New.
7226 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7227 (SCM_INUM): Cast result to scm_signed_bits_t.
7229 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7231 * mkstemp.c: Update path to #include file scmconfig.h.
7232 Thanks to Golubev I. N.
7234 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7236 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7238 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7239 the macro definition.
7241 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7242 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7243 instead of SCM_INST_TYPE.
7245 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7246 the object is a struct before accessing its struct flags.
7248 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7250 2001-06-10 Gary Houston <ghouston@arglist.com>
7252 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7253 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7254 work reliably anymore. try it from boot-9.scm instead.
7256 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7258 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7259 Thanks to Matthias Köppe!
7261 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7263 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7264 space-happy C preprocessors.
7266 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7267 inside cookies. thanks to Matthias Köppe!
7269 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7271 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7272 keywords. Fix gc protection.
7274 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7275 operations in macro calls.
7277 * pairs.c (scm_error_pair_access): Avoid recursion.
7279 Thanks to Matthias Koeppe for reporting the bugs that correspond
7280 to the following set of patches.
7282 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7283 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7284 bitvector base address using SCM_BITVECTOR_BASE.
7286 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7289 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7291 * goops.c (SCM_CLASS_REDEF): Removed.
7293 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7296 Thanks to Matthias Koeppe for reporting the bugs that correspond
7297 to the following set of patches.
7299 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7300 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7301 scm_sys_allocate_instance, clear_method_cache,
7302 scm_sys_invalidate_method_cache_x, scm_make,
7303 create_standard_classes, scm_make_port_classes, scm_make_class,
7304 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7306 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7308 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7310 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7311 UNARY_ELTS_CODE): Remove bogus break statement.
7313 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7314 Don't access bit vectors elements as SCM objects.
7316 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7317 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7318 Don't assign to an unpacked value.
7320 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7322 * __scm.h (SCM_NORETURN): Moved here from error.h.
7324 (SCM_UNUSED): New macro.
7326 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7328 * backtrace.c (display_error_handler), continuations.c
7329 (continuation_print), debug.c (debugobj_print), dynwind.c
7330 (guards_print), environments.c (observer_print,
7331 core_environments_finalize, leaf_environment_cell,
7332 leaf_environment_print, eval_environment_print,
7333 eval_environment_observer, import_environment_define,
7334 import_environment_undefine, import_environment_print,
7335 import_environment_observer, export_environment_define,
7336 export_environment_undefine, export_environment_print,
7337 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7338 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7339 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7340 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7341 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7342 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7343 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7344 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7345 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7346 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7347 set_slot_value, test_slot_existence, scm_change_object_class,
7348 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7349 default_setter), guardians.c (guardian_print, guardian_gc_init,
7350 guardian_zombify, whine_about_self_centered_zombies), guile.c
7351 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7352 mallocs.c (malloc_print), numbers.c (scm_print_real,
7353 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7354 end_input_default, scm_port_print, fill_input_void_port,
7355 write_void_port), root.c (root_print), smob.c (scm_mark0,
7356 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7357 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7358 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7359 (scm_struct_free_0, scm_struct_free_standard,
7360 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7361 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7362 scm_handle_by_throw, scm_ithrow), weaks.c
7363 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7364 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7365 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7367 * error.h (SCM_NORETURN): Moved to __scm.h.
7369 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7370 Renamed <foo>H to SCM_<foo>_H.
7372 * gc.c (debug_cells_gc_interval): New static variable.
7374 (scm_assert_cell_valid): If selected by the user, perform
7375 additional garbage collections.
7377 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7378 if additional garbage collections are desired.
7380 (mark_gc_async): If additional garbage collections are selected
7381 by the user, don't call the after-gc-hook. Instead require the
7382 user to run the hook manually.
7384 * pairs.c (scm_error_pair_access): New function. Only compiled
7385 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7387 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7389 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7390 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7391 is a real pair object. (Glocs are also accepted, but that may
7392 change.) If not, abort with an error message.
7394 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7396 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7398 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7399 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7401 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7403 * extensions.c (scm_c_register_extension): Allow NULL as library
7405 (load_extension): Ignore NULL library names when comparing.
7407 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7408 non-pointers are being compared. Thanks to Alexander Klimov!
7410 2001-06-04 Gary Houston <ghouston@arglist.com>
7412 * rw.c (scm_write_string_partial): new procedure implementing
7413 write-string/partial in (ice-9 rw).
7414 * rw.h: declare scm_write_string_partial.
7416 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7418 * keywords.c (keyword_print): Substract 1 from length of symbol
7419 name, accounting for the silly dash.
7421 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7422 Do not emit deprecation warning.
7424 Added exception notice to all files.
7426 * dynl.c: Include "deprecation.h".
7428 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7430 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7431 scm_clear_registered_modules): Deprecated.
7433 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7435 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7436 guile-snarf-docs-texi.
7438 * fports.c: HAVE_ST_BLKSIZE changed to
7439 HAVE_STRUCT_STAT_ST_BLKSIZE.
7440 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7441 HAVE_STRUCT_STAT_ST_BLKSIZE.
7443 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7444 HAVE_STRUCT_STAT_ST_RDEV.
7445 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7446 HAVE_STRUCT_STAT_ST_BLKSIZE.
7447 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7448 HAVE_STRUCT_STAT_ST_BLOCKS.
7450 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7452 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7453 of scm_eval_x to allow module changes between the forms in the
7454 string. Set/restore module using scm_c_call_with_current_module.
7456 * mkstemp.c: New file, slightly modified from libiberties
7459 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7461 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7462 filter-doc-snarfage.c: new files.
7464 * Makefile.am: add stuff to [build,] use and distribute
7465 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7467 * guile-snarf.in: grok the new snarf output.
7469 * snarf.h: make the output both texttools- and `read'-friendly.
7471 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7472 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7474 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7476 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7477 error for unsupported format controls and for superflous
7478 arguments. Thanks to Daniel Skarda!
7480 * print.h, print.c (scm_print_symbol_name): Factored out of
7482 (scm_iprin1): Call it.
7484 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7485 weird names are printed correctly.
7487 * print.c (scm_print_symbol_name): Symbols whose name starts with
7488 `#' or `:' or ends with `:' are considered weird.
7490 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7492 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7495 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7497 * debug.h: Removed prototype for scm_eval_string.
7499 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7501 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7502 (make-string 2000 #\!))' in an older version).
7504 Change strncpy to memcpy to allow embedded NUL characters in
7507 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7509 * hooks.c (scm_create_hook): deprecated.
7510 (make_hook): deleted.
7511 (scm_make_hook): all the hook creation code is now here.
7513 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7514 a hook, make it permanent, and do a `scm_c_define' on it.
7516 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7518 * socket.c (s_scm_inet_pton): fix docstring quoting.
7519 (s_scm_inet_ntop): ditto.
7521 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7523 * hashtab.c (scm_internal_hash_fold): fix argument position in
7526 * environments.c (s_scm_import_environment_set_imports_x): fix
7527 argument position in SCM_ASSERT.
7529 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7530 (s_scm_make_iloc): ditto.
7532 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7534 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7536 * eval.c (promise_print): Read the promise's value as an object.
7538 (SCM_CEVAL): Don't perform side-effecting operations in macro
7541 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7542 conditional expression.
7544 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7547 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7548 text, removed redundant computation of effective_length and fixed
7551 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7554 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7556 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7558 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7559 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7561 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7563 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7564 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7565 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7566 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7568 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7570 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7572 * ramap.c (ramap_rp): Removed bogus `;´.
7574 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7577 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7578 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7579 Read SCM objects rather than scm_bits_t values.
7581 * tags.h (SCM_VOIDP_TEST): Removed.
7583 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7584 value of 2 now corresponds to the former 1, the current 1
7585 corresponds to the former situation that SCM_VOIDP_TEST was
7588 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7589 If this appears to be not ANSI compliant, we will change it to
7590 typedef struct scm_unused_struct { } * SCM;
7591 Thanks to Han-Wen Nienhuys for the suggestion.
7593 * unif.c (scm_array_set_x): Fix typing problem, and use
7594 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7595 dealing with uniform vectors.
7597 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7599 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7600 (scm_igc): mark from them, too (precisely, not conservatively!).
7602 * root.h (scm_gc_registered_roots): new object in
7605 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7606 `scm_protect_object'. shouldn't call it at all, though, it seems.
7608 * gc.c (scm_[un]protect_object): deprecated.
7609 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7610 (scm_gc_[un]register_root[s]): new.
7612 * gc.h: add prototypes for scm_gc_[un]protect_object,
7613 scm_gc_[un]register_root[s].
7615 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
7617 revert the controversial part of the 2001-05-24 changes.
7619 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
7621 * modules.c (scm_env_module): Exported to Scheme.
7623 * eval.c (scm_debug_opts): New option `show-file-name'.
7625 * debug.h (SCM_SHOW_FILE_NAME): New.
7627 * backtrace.c: Include "libguile/filesys.h".
7628 (sym_base, display_backtrace_get_file_line,
7629 display_backtrace_file, display_backtrace_file_and_line): New.
7630 (display_frame): Call display_backtrace_file_and_line if that is
7632 (display_backtrace_body): Call scm_display_backtrace_file if
7635 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
7636 Prototypes removed since there's no definition for these
7639 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7641 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
7642 Changed use of scm_array->scm_array_t and
7643 scm_array_dim->scm_array_dim_t to enable build with
7644 --disable-deprecated.
7646 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
7648 The purpose of this set of changes is to regularize Guile's usage
7649 of ANSI C integral types, with the following ideas in mind:
7651 - SCM does not nesessarily have to be long.
7652 - long is not nesessarily enough to store pointers.
7653 - long is not nesessarily the same size as int.
7655 The changes are incomplete and possibly buggy. Please test on
7659 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
7662 * unif.h: type renaming:
7663 scm_array -> scm_array_t
7664 scm_array_dim -> scm_array_dim_t
7665 the old names are deprecated, all in-Guile uses changed.
7667 * tags.h (scm_ubits_t): new typedef, representing unsigned
7670 * stacks.h: type renaming:
7671 scm_info_frame -> scm_info_frame_t
7672 scm_stack -> scm_stack_t
7673 the old names are deprecated, all in-Guile uses changed.
7675 * srcprop.h: type renaming:
7676 scm_srcprops -> scm_srcprops_t
7677 scm_srcprops_chunk -> scm_srcprops_chunk_t
7678 the old names are deprecated, all in-Guile uses changed.
7680 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
7681 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
7682 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
7683 vectors.c, vports.c, weaks.c:
7684 various int/size_t -> size_t/scm_bits_t changes.
7686 * random.h: type renaming:
7687 scm_rstate -> scm_rstate_t
7688 scm_rng -> scm_rng_t
7689 scm_i_rstate -> scm_i_rstate_t
7690 the old names are deprecated, all in-Guile uses changed.
7692 * procs.h: type renaming:
7693 scm_subr_entry -> scm_subr_entry_t
7694 the old name is deprecated, all in-Guile uses changed.
7696 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
7698 scm_option -> scm_option_t
7699 the old name is deprecated, all in-Guile uses changed.
7701 * objects.c: various long -> scm_bits_t changes.
7702 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
7704 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
7707 * num2integral.i.c: new file, multiply included by numbers.c, used
7708 to "templatize" the various integral <-> num conversion routines.
7710 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
7711 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
7713 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
7714 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
7715 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
7716 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
7717 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
7718 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
7719 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
7720 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
7721 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
7722 scm_num2size): new functions.
7724 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
7726 * load.c: change int -> size_t in various places (where the
7727 variable is used to store a string length).
7728 (search-path): call scm_done_free, not scm_done_malloc.
7730 * list.c (scm_ilength): return a scm_bits_t, not long.
7731 some other {int,long} -> scm_bits_t changes.
7733 * hashtab.c: various [u]int -> scm_bits_t changes.
7734 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
7735 (scm_ihashx): n: uint -> scm_bits_t
7736 use scm_bits2num instead of scm_ulong2num.
7738 * gsubr.c: various int -> scm_bits_t changes.
7740 * goops.[hc]: various {int,long} -> scm_bits_t changes.
7742 * gh_data.c (gh_num2int): no loss of precision any more.
7744 * gh.h (gh_str2scm): len: int -> size_t
7745 (gh_{get,set}_substr): start: int -> scm_bits_t,
7747 (gh_<num>2scm): n: int -> scm_bits_t
7748 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
7749 (gh_length): return scm_bits_t, not unsigned long.
7751 * gc.[hc]: various small changes relating to many things stopping
7752 being long and starting being scm_[u]bits_t instead.
7753 scm_mallocated should no longer wrap around.
7755 * fports.h: type renaming:
7756 scm_fport -> scm_fport_t
7757 the old name is deprecated, all in-Guile uses changed.
7759 * fports.c (fport_fill_input): count: int -> scm_bits_t
7760 (fport_flush): init_size, remaining, count: int -> scm_bits_t
7762 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
7763 those prototypes, as the functions they prototype don't exist.
7765 * fports.c (default_buffer_size): int -> size_t
7766 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
7767 default_size: int -> size_t
7768 (scm_setvbuf): csize: int -> scm_bits_t
7770 * fluids.c (n_fluids): int -> scm_bits_t
7771 (grow_fluids): old_length, i: int -> scm_bits_t
7772 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
7774 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
7776 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
7777 the new and shiny SCM_NUM2INT.
7779 * extensions.c: extension -> extension_t (and made a typedef).
7781 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
7782 there are no nasty surprises if/when the various deeply magic tag
7783 bits move somewhere else.
7785 * eval.c: changed the locals used to store results of SCM_IFRAME,
7786 scm_ilength and such to be of type scm_bits_t (and not int/long).
7787 (iqq): depth, edepth: int -> scm_bits_t
7788 (scm_eval_stack): int -> scm_bits_t
7789 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
7790 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
7791 i: int -> scm_bits_t
7793 * environments.c: changed the many calls to scm_ulong2num to
7795 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
7797 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
7799 * debug.h: type renaming:
7800 scm_debug_info -> scm_debug_info_t
7801 scm_debug_frame -> scm_debug_frame_t
7802 the old names are deprecated, all in-Guile uses changed.
7803 (scm_debug_eframe_size): int -> scm_bits_t
7805 * debug.c (scm_init_debug): use scm_c_define instead of the
7806 deprecated scm_define.
7808 * continuations.h: type renaming:
7809 scm_contregs -> scm_contregs_t
7810 the old name is deprecated, all in-Guile uses changed.
7811 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
7812 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
7814 * continuations.c (scm_make_continuation): change the type of
7815 stack_size from long to scm_bits_t.
7817 * ports.h: type renaming:
7818 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
7819 scm_port -> scm_port_t
7820 scm_ptob_descriptor -> scm_ptob_descriptor_t
7821 the old names are deprecated, all in-Guile uses changed.
7822 (scm_port_t.entry): int -> scm_bits_t.
7823 (scm_port_t.line_number): int -> long.
7824 (scm_port_t.putback_buf_size): int -> size_t.
7826 * __scm.h (long_long, ulong_long): deprecated (they pollute the
7827 global namespace and have little value beside that).
7828 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
7830 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
7831 exist (for size_t & ptrdiff_t).
7832 (scm_sizet): deprecated.
7834 * Makefile.am (noinst_HEADERS): add num2integral.i.c
7836 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
7838 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
7839 SCM_VARIABLE_INIT since that it what it used to be.
7841 * deprecation.c (scm_include_deprecated_features): Make docstring
7842 ANSIsh. Thanks to Matthias Köppe!
7844 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
7846 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
7847 needed for weak-key hashtables.
7849 * procs.c (scm_make_subr_with_generic): Add missing last argument
7850 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
7852 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
7853 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
7855 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
7857 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
7859 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
7860 `duplicate_string'. Do not use an indirect cell, store symbol
7861 directly in collision list of hash table.
7862 (duplicate_string): Removed.
7864 * init.c (scm_init_guile_1): Call scm_init_extensions.
7866 * Makefile.am: Add "extensions.c" and related files in all the
7869 * extensions.h, extension.c: New files.
7871 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
7873 * modules.h (scm_system_module_env_p): Move out of deprecated
7876 * rw.h (scm_init_rw): Added prototype.
7878 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
7879 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
7880 New functions. They replace scm_make_gsubr and
7881 scm_make_gsubr_with_generic. The `make' variants only create the
7882 gsubr object, while the `define' variants also put it into the
7883 current module. Changed all callers.
7884 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
7886 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
7887 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
7888 functions. They replace scm_make_subr, scm_make_subr_opt and
7889 scm_make_subr_with_generic. The `make' variants only create the
7890 subr object, while the `define' variants also put it into the
7891 current module. Changed all callers.
7892 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
7895 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
7896 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
7899 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
7901 * throw.c (scm_lazy_catch): Slight docstring clarification.
7903 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
7905 * throw.c: Lazy-catch handlers are no longer allowed to return.
7906 Fixed comments throughout.
7907 (scm_ithrow): Signal an error when a lazy-catch handler returns.
7908 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
7911 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
7912 refered to s_scm_minor_version previously.
7914 * modules.h, modules.c: Moved around a lot of code so that
7915 deprecated features appear at the bottom.
7916 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
7917 module_prefix, make_modules_in_var, beautify_user_module_x_var,
7918 scm_the_root_module, scm_make_module, scm_ensure_user_module,
7919 scm_load_scheme_module): Deprecated.
7920 (scm_system_module_env_p): Return SCM_BOOL_T directly for
7921 environments corresponding to the root module.
7922 (convert_module_name, scm_c_resolve_module,
7923 scm_c_call_with_current_module, scm_c_define_module,
7924 scm_c_use_module, scm_c_export): New.
7925 (the_root_module): New static variant of scm_the_root_module. Use
7926 it everywhere instead of scm_the_root_module.
7928 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
7929 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
7930 (scm_c_with_fluid): New.
7931 (scm_with_fluids): Use scm_c_with_fluids instead of
7932 scm_internal_with_fluids.
7934 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
7935 `scm_init_goops'. Do not explicitly create/switch modules.
7936 Return SCM_UNSPECIFIED.
7937 (scm_init_goops): Only register `%init-goops-builtins' procedure.
7938 (scm_load_goops): Use scm_c_resolve_module instead of
7941 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
7942 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
7943 `scm_init_rw' prior to loading the startup files.
7945 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
7946 scm_init_rdelim. Do not explicitly create/switch modules.
7947 Return SCM_UNSPECIFIED.
7948 (scm_init_rdelim): Only register `%init-rdelim-builtins'
7951 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
7952 explicitly create/switch modules. Return SCM_UNSPECIFIED.
7953 (scm_init_rw): Only register `%init-rw-builtins' procedure.
7955 * script.c (scm_shell): Evaluate the compiled switches in the
7956 current module, not in the root module.
7958 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
7960 * fluids.c (scm_c_with_fluids): Rename from
7961 scm_internal_with_fluids.
7962 (scm_internal_with_fluids): Deprecated.
7963 (scm_c_with_fluid): New.
7965 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7967 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
7969 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
7970 accessed with SCM_C[AD]R.
7972 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
7974 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
7976 * version.c (s_scm_major_version): doc fixes.
7977 (s_scm_minor_version): doc fixes.
7978 (s_scm_minor_version): new function.
7980 * version.h (scm_init_version): new function.
7982 * versiondat.h.in: add GUILE_MICRO_VERSION.
7984 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7986 * deprecation.c (scm_init_deprecation): Renamed
7987 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
7989 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
7991 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
7992 dependent on cpp_cnvt.awk
7994 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7996 * script.c (scm_compile_shell_switches): New command line option
7997 `--use-srfi' for loading a list of SRFIs on startup.
7998 (scm_shell_usage): Added `--use-srfi' to help message.
8000 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8002 Merged from mvo-vcell-cleanup-1-branch.
8004 The concept of vcells has been removed from Guile. With it,
8005 explicit obarrays and associated operations are gone. Use
8006 hashtables instead of obarrays.
8008 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8009 result as variable instead of vcell. Glocs no longer point to a
8010 vcell but to a variable. Use scm_c_define instead of
8011 scm_sysintern and treat the result as a variable (which it is),
8014 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8015 SCM_DEFVARIABLEP): Deprecated.
8016 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8017 (variable_print): Do not print name of variable.
8018 (variable_equalp): Compare values, not vcells.
8019 (anonymous_variable_sym): Removed.
8020 (make_vcell_variable): Removed.
8021 (make_variable): New, as replacement.
8022 (scm_make_variable, scm_make_undefined_variable): Do not take name
8024 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8026 (scm_builtin_variable): Deprecated.
8028 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8029 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8030 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8031 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8032 scm_string_to_obarray_symbol, scm_intern_symbol,
8033 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8034 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8035 Deprecated and moved to "symbols-deprecated.c".
8036 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8037 (scm_init_symbols): Call scm_init_symbols_deprecated.
8038 * symbols-deprecated.c: New file.
8039 * Makefile.am: Added symbols-deprecated.c and related files in all
8042 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8043 SCM_GLOBAL_VCELL_INIT): Deprecated.
8044 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8045 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8047 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8050 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8051 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8052 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8053 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8054 Changed according to the `throughout' comments.
8056 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8058 (scm_module_type): Removed.
8059 (the_root_module): Renamed to the_root_module_var. Now points to
8060 a variable instead of a vcell. Updated all uses.
8061 (scm_the_root_module): Return SCM_BOOL_F when module systems
8062 hasn't been booted yet.
8063 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8064 (scm_post_boot_init_modules): Made static.
8065 (scm_set_current_module): Call scm_post_boot_init_modules on first
8067 (make_modules_in, beautify_user_module_x, resolve_module,
8068 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8069 suffix. Now point to variables instead of vcells. Updated all
8071 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8072 and return SCM_BOOL_F in that case.
8073 (scm_module_transformer): Likewise.
8074 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8075 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8076 (scm_eval_closure_lookup): Do not allow new definitions when
8077 `interface' flag is set.
8078 (scm_standard_interface_eval_closure): New.
8079 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8080 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8081 scm_c_lookup, scm_c_module_define, scm_c_define,
8082 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8083 scm_modules_prehistory): New.
8084 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8085 instead of scm_intern0.
8087 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8090 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8091 hashtable operations to maintain the keywords, not obarray ones.
8093 * init.c (scm_load_startup_files): Do not call
8094 scm_post_boot_init_modules. This is done by
8095 scm_set_current_module now.
8096 (scm_init_guile_1): Call scm_modules_prehistory. Call
8097 scm_init_variable early on.
8099 * goops.c (s_scm_sys_goops_loaded): Get
8100 var_compute_applicable_methods from scm_sym2var, not from a direct
8101 invocation of scm_goops_lookup_closure.
8103 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8105 * gc.c: Added simple debugging hack to mark phase of GC: When
8106 activated, do not tail-call scm_gc_mark. This gives nice
8108 (scm_unhash_name): Removed.
8110 * feature.c (features): Renamed to features_var. Now points to a
8111 variable instead of a vcell. Updated all uses.
8113 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8114 `scm_current_module_lookup_closure' which will do the right thing
8115 when the module system hasn't been booted yet.
8116 (SCM_GLOC_SYM): Removed.
8117 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8118 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8120 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8121 instead of with vcells. Do not overwrite `var' with the result of
8122 the lookup, use the new `real_var' instead. Remove `var2' in
8123 exchange (which was only used with threads).
8124 (sym_three_question_marks): New.
8125 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8127 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8128 (scm_m_atfop): Expect the function definition to be a variable
8130 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8132 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8133 (scm_eval_args): Use more explicit code in the gloc branch of the
8134 atrocious struct ambiguity test. The optimizer will sort this
8136 (scm_deval_args): Likewise.
8137 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8138 remember the symbol instead. Added some comments where
8139 scm_tc3_cons_gloc really exclusively refers to structs.
8140 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8141 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8142 of scm_sysintern in general.
8144 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8147 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8148 pairs. Put the variable directly in the gloc.
8149 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8150 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8152 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8154 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8155 scm_the_last_stack_fluid_var. It now points to a variable instead
8156 of a vcell. Updated all uses.
8157 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8158 instead of a vcell. Updated all uses.
8160 * _scm.h: Include "variables.h" and "modules.h" since almost
8161 everybody needs them now.
8163 * root.h (scm_symhash, scm_symhash_vars): Removed.
8164 * gc.c (scm_init_storage): Do not initialize them.
8166 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8168 * eval.c (scm_init_eval): Initialize scm_undefineds and
8171 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8172 like the SCM_NEWCELL macro counterparts.
8174 (scm_init_storage, scm_init_gc): Moved initialization of
8175 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8177 (scm_init_storage): Moved initialization of scm_undefineds and
8178 scm_listofnull to eval.c, initializion of scm_nullstr to
8179 strings.c, initializion of scm_nullvect to vectors.c.
8181 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8182 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8184 * init.c (scm_init_guile_1): Reordered some initializations and
8185 added dependcy information comments.
8187 * load.c (scm_init_load): Use scm_nullstr.
8189 * strings.c (scm_init_strings): Initialize scm_nullstr.
8191 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8193 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8195 * values.c (print_values): Print as a unreadable object, not as
8196 multiple lines. Thanks to Matthias Köppe!
8198 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8200 * deprecation.c: Fixed copyright date.
8202 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8203 DEPRECATION_H to SCM_DEPRECATION_H.
8205 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8207 * guile-doc-snarf.in: Update copyright.
8208 Fix relative path bug. Thanks to Sergey Poznyakoff.
8210 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8212 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8213 accept open ports. Thanks to Quetzalcoatl Bradley!
8215 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8217 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8218 has 779 primitives on startup.
8220 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8222 * eval.c (scm_i_eval): Copy expression before passing it to
8223 SCM_XEVAL. The copy operation was removed unintendedly during my
8224 change on 2001-03-25.
8226 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8228 from Matthias Köppe (thanks!):
8230 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8233 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8236 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8238 * gc.c (scm_init_gc): Added FIXME comment.
8240 * hooks.c: Since hooks don't have a name any more, it is not
8241 necessary to include objprop.h.
8243 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8245 (symbol_name, scm_make_hook_with_name): Removed.
8247 (scm_create_hook): Don't set the hook's name property.
8249 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8251 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8253 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8255 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8256 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8257 FLOBUFLEN and define it unconditionally.
8259 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8261 * gh_data.c (gh_lookup): Call gh_module_lookup with
8262 `scm_current_module ()', not `#f'.
8263 (gh_module_lookup): Expect a module instead of an obarray as first
8264 argument and do lookup in that module.
8266 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8267 arrays. The length of array is already determined differently and
8268 scm_uniform_vector_length does not work on arrays.
8270 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8272 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8273 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8275 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8276 they are not used. Changed `wrong type' error into `wrong num
8277 args' error. Changed all callers.
8279 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8280 arguments are supplied.
8282 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8284 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8285 describe `regexp/notbol' and `regexp/noteol' execution flags.
8287 * strop.c (scm_substring_move_x): Doc fix; nfc.
8289 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8291 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8292 (scm_set_object_procedure_x): Use it to check argument. Fix
8295 * evalext.c (scm_definedp): Fix docstring.
8297 2001-05-05 Gary Houston <ghouston@arglist.com>
8299 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8302 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8304 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8305 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8306 Change R4RS references to R5RS.
8308 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8309 docstring source are correctly reproduced in the output (ii)
8310 we don't anymore get occasional trailing quotes. Also reorganized
8311 and commented the code a little.
8313 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8316 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8318 * strop.c (scm_string_split): New procedure.
8320 * strop.h (scm_string_split): Added prototype.
8322 2001-05-04 Gary Houston <ghouston@arglist.com>
8324 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8327 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8329 * rw.c: Include "modules.h" and "strports.h".
8331 * net_db.h (scm_gethost): Added prototype.
8333 * deprecation.h, deprecation.c: New.
8334 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8335 (DOT_X_FILES): Added "deprecation.x".
8336 (modinclude_HEADERS): Added "deprecation.h".
8338 * init.c: Include "deprecation.h".
8339 (scm_init_guile_1): Call scm_init_deprecation.
8341 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8343 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8344 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8347 2001-04-29 Gary Houston <ghouston@arglist.com>
8349 * rw.c: new file, implementing C part of module (ice-9 rw).
8350 (scm_read_string_x_partial): moved from ioext.c
8351 (scm_init_rw): new proc.
8353 init.c: include rw.h and call scm_init_rw.
8354 Makefile.am: include rw.c and rw.h.
8356 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8358 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8359 know what's supposed to happen to it.
8361 * list.h (scm_list_star): deprecation expired - removed.
8363 * numbers.h (scm_dblproc): deprecation expired - removed.
8364 (SCM_UNEGFIXABLE): deprecation expired - removed.
8365 (SCM_FLOBUFLEN): deprecation expired - removed.
8366 (SCM_INEXP): deprecation expired - removed.
8367 (SCM_CPLXP): deprecation expired - removed.
8368 (SCM_REAL): deprecation expired - removed.
8369 (SCM_IMAG): deprecation expired - removed.
8370 (SCM_REALPART): deprecation expired - removed.
8371 (scm_makdbl): deprecation expired - removed.
8372 (SCM_SINGP): deprecation expired - removed.
8373 (SCM_NUM2DBL): deprecation expired - removed.
8374 (SCM_NO_BIGDIG): deprecation expired - removed.
8376 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8377 (scm_tc_dblr): deprecation expired - removed.
8378 (scm_tc_dblc): deprecation expired - removed.
8379 (scm_tc16_flo): deprecation expired - removed.
8380 (scm_tc_flo): deprecation expired - removed.
8382 * tag.h (scm_tag): deprecation expired - removed.
8384 * tag.c: (scm_tag): deprecation expired - removed.
8386 * ioext.c: (scm_fseek): deprecation expired - removed.
8388 * ioext.h (scm_fseek): deprecation expired - removed.
8390 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8392 * gh.h (gh_int2scmb): deprecation expired - removed.
8394 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8396 * stacks.c (scm_make_stack): Fix typo in docstring.
8398 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8400 * error.c (scm_sysmissing): deprecation expired - removed.
8402 * error.h (scm_sysmissing): deprecation expired - removed.
8405 (scm_init_gc): gc-thunk deprecation expired - removed.
8406 (scm_gc_vcell): deprecation expired - removed.
8407 (gc_async_thunk): scm_gc_vcell related code removed.
8409 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8412 (SCM_NSTRINGP): deprecation expired - removed.
8413 (SCM_NRWSTRINGP): deprecation expired - removed.
8415 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8418 (SCM_ICHRP): deprecation expired - removed.
8419 (SCM_ICHR): deprecation expired - removed.
8420 (SCM_MAKICHR): deprecation expired - removed.
8423 (SCM_INPORTP): deprecation expired - removed.
8424 (SCM_OUTPORTP): deprecation expired - removed.
8426 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8428 * modules.c (scm_module_type): New.
8429 (scm_post_boot_init_modules): Initialize from Scheme value.
8430 (the_module, scm_current_module, scm_init_modules): the_module is
8432 (scm_current_module): Export to Scheme.
8433 (scm_set_current_module): Do not call out to Scheme, do all the
8434 work in C. Export procedure to Scheme. Only accept modules, `#f'
8435 is no longer valid as the current module. Only set
8436 scm_top_level_lookup_closure_var and scm_system_transformer when
8437 they are not deprecated.
8438 (scm_module_transformer, scm_current_module_transformer): New.
8440 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8441 scm_current_module_transformer, scm_module_transformer): New.
8443 * gh_data.c: Removed FIXME comment about gh_lookup returning
8444 SCM_UNDEFINED. That's the right thing to do.
8446 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8447 into the conditionally compiled sections.
8448 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8449 scm_current_module_transformer instead of scm_system_transformer.
8450 * init.c (start_stack): Move initialization of
8451 scm_system_transformer to the deprecated section.
8453 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8455 * throw.c (scm_throw): Correct docstring.
8457 2001-04-22 Gary Houston <ghouston@arglist.com>
8459 * socket.c: attempted to improve the docstrings slightly.
8461 * net_db.c: remove bogus "close" declaration.
8462 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8463 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8465 * net_db.h: declarations moved too.
8467 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8469 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8470 (VALIDATE_INET6): new macro.
8471 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8472 inet-pton and inet-ntop.
8473 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8474 (scm_addr_vector): use ipv6_net_to_num.
8476 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8478 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8479 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8481 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8482 when compiled in debug mode.
8484 (scm_gc_sweep): Only call smob's free function if it is defined.
8486 * print.c (scm_iprin1): No need to check for validity of smob
8487 type or existence of print function.
8489 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8490 Resizing will not work well with preemptive threading.
8492 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8494 (scm_make_smob_type): Extracted initialization of smob
8495 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8496 of the critical section.
8498 (scm_smob_prehistory): Initialize all smob descriptors. By
8499 default, don't assign a smob free function: Most smob types don't
8502 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8504 2001-04-21 Gary Houston <ghouston@arglist.com>
8506 * socket.c (FLIP_NET_HOST_128): new macro.
8507 (scm_fill_sockaddr): use new macro.
8508 (scm_addr_vector): completed IPv6 address support. added const
8509 to the address parameter.
8511 2001-04-20 Gary Houston <ghouston@arglist.com>
8513 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8514 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8516 (scm_addr_vector): use a switch instead of multiple if statements.
8517 Add support for IPv6 (incomplete) .
8518 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8520 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8522 * struct.c (scm_free_structs): Only pairs may be accessed with
8525 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8527 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8529 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8530 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8531 parentheses in order to get the correct associativity.
8533 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8535 * unif.c (scm_array_to_list): Added missing handling of arrays of
8536 bytes. Thanks to Masao Uebayashi for the bug report.
8538 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8540 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8543 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8545 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8547 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8548 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8549 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8550 SCM_CLOSURE_FORMALS.
8552 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8553 (scm_i_procedure_arity): Prefer stronger predicates like
8554 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8556 * macros.c (macro_print): Extracted macro printing code from
8557 print.c and simplified it.
8559 (scm_macro_type): Use SCM_MACRO_TYPE;
8561 (scm_init_macros): Use macro_print for printing macros.
8563 * print.c (scm_print_opts): Improved option documentation.
8565 (scm_iprin1): Extracted printing of macros to macros.c.
8566 Simplified printing of ordinary closures.
8568 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8569 Martin Grabmueller for the bug report.
8571 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8573 This patch eliminates some further applications of SCM_C[AD]R to
8576 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8577 never been applied to real pairs.
8579 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8581 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8583 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8584 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8585 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8587 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8590 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8591 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8593 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8594 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8595 SCM_SET{AND,OR}_CAR.
8597 2001-04-17 Gary Houston <ghouston@arglist.com>
8599 * some initial support for IPv6:
8601 * socket.c (scm_fill_sockaddr): improve the argument validation.
8602 don't allocate memory until all args are checked. instead of
8603 unconditional memset of soka, try setting sin_len to 0 if
8604 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8605 (scm_socket, scm_connect): extend docstrings for IPv6.
8606 (scm_init_socket): intern AF_INET6 and PF_INET6.
8608 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8610 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
8611 matches SCM_DEFER_INTS at the beginning of the function.
8613 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
8615 * gc.c (scm_igc): Unconditionally call
8616 SCM_CRITICAL_SECTION_START/END.
8618 * fluids.c (next_fluid_num): Unconditionally call
8619 SCM_CRITICAL_SECTION_START/END.
8620 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
8622 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
8623 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
8626 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
8627 Defined as nothing for the case of !defined(USE_THREADS).
8628 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
8630 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
8631 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
8633 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
8634 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
8635 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
8636 SCM_CRITICAL_SECTION_START/END.
8637 (SCM_REALLOW_INTS: Bug fix. Don't call
8638 SCM_THREAD_SWITCHING_CODE.
8639 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
8640 SCM_THREAD_SWITCHING_CODE directly.
8641 (SCM_ENTER_A_SECTION): Unconditionally use
8642 SCM_CRITICAL_SECTION_START/END. (was:
8643 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
8645 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8647 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
8648 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
8649 allowed to explicitly set this macro via the CFLAGS variable
8652 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
8653 (SCM_THREAD_CRITICAL_SECTION_START,
8654 SCM_THREAD_CRITICAL_SECTION_END): Renamed
8655 SCM_THREAD_CRITICAL_SECTION_START/END to
8656 SCM_CRITICAL_SECTION_START/END.
8658 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
8660 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
8663 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
8664 (MISSING_BZERO_DECL): Remove the declaration.
8666 Thanks to NIIBE Yutaka.
8668 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8670 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
8671 goops module should be registered in order to work for an
8672 application which uses libguile statically linked.)
8674 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8676 * numbers.[ch] (scm_num2long, scm_num2long_long,
8677 scm_num2ulong_long, scm_num2ulong): Argument position is an
8680 * environments.c (eval_environment_folder,
8681 import_environment_folder), gh_data.c (gh_scm2longs,
8682 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
8683 for integers and pointers, respectively.
8685 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
8686 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
8687 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
8688 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
8690 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
8691 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
8692 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
8693 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
8694 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
8695 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
8697 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
8699 * strings.c (scm_read_only_string_p): Update docstring to reflect
8700 current (non-)usage of "read only" strings.
8701 (scm_make_shared_substring): Clarify docstring by changing
8702 "semantics" to "arguments".
8704 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8706 * hooks.c (scm_make_hook, scm_make_hook_with_name),
8707 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
8710 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8712 The following changes make the documentation more consistent.
8714 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
8715 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
8716 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
8717 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
8720 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
8721 (scm_array_dimensions, scm_make_shared_array),
8722 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
8723 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
8724 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
8725 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
8726 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
8727 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
8728 macros.c (scm_makmmacro), list.c (scm_append), environments.c
8729 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
8730 @example ... @end example to @lisp ... @end lisp.
8732 * weaks.c (scm_weak_vector): Corrected docstring.
8734 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
8735 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
8736 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
8737 (scm_hashx_set_x, scm_hashx_get_handle),
8738 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
8739 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
8740 vectors.c (scm_vector_fill_x), strings.c
8741 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
8742 objprop.c (scm_set_object_properties_x):
8743 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
8744 strports.c (scm_call_with_input_string), ports.c
8745 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
8746 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
8747 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
8748 (scm_make_weak_vector,scm_weak_vector_p),
8749 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
8750 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
8751 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8752 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
8753 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
8754 Made parameter names match documentation by renaming parameters
8755 and/or fixing docstrings.
8757 * numbers.c (scm_ash): Corrected Texinfo markup.
8759 * strop.c (scm_string_index, scm_string_rindex),
8760 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
8762 * vports.c (scm_make_soft_port), unif.c
8763 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
8764 (scm_dimensions_to_uniform_array, scm_transpose_array),
8765 (scm_array_in_bounds_p, scm_uniform_vector_ref),
8766 (scm_bit_count, scm_bit_position, scm_bit_count_star),
8767 (scm_array_to_list, scm_list_to_uniform_array),
8768 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
8769 (scm_open_input_string, scm_open_output_string),
8770 (scm_get_output_string), strop.c (scm_string_copy),
8771 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
8772 (scm_get_internal_real_time, scm_times),
8773 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
8774 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
8775 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
8776 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
8777 simpos.c (scm_system), random.c (scm_random_uniform),
8778 (scm_random_normal, scm_random_exp), ramap.c
8779 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
8780 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
8781 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
8782 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
8783 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
8784 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
8785 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
8786 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
8787 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
8788 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
8789 (scm_logand, scm_logior, scm_logxor, scm_lognot),
8790 (scm_integer_expt, scm_bit_extract, scm_logcount),
8791 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
8792 net_db.c (scm_inet_netof, scm_lnaof), modules.c
8793 (scm_interaction_environment), macros.c (scm_makacro),
8794 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
8795 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
8796 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
8797 (scm_fluid_ref), filesys.c (scm_open_fdes),
8798 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
8799 Docstring correction: `Returns' -> `Return'
8801 * gc.c (scm_set_debug_cell_accesses_x):
8802 (s_scm_gc_set_debug_check_freelist_x):
8803 * fluids.c (scm_fluid_p): Added texinfo markup.
8805 * error.c (scm_strerror): Made docstring more precise.
8807 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
8808 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
8809 (scm_symbol_p, scm_symbol_to_string), strorder.c
8810 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
8811 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
8812 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
8813 (scm_string_ci_geq_p), strop.c (scm_string_copy),
8814 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
8816 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8818 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
8819 mode, as suggested by Michael Livshin.
8821 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
8823 * backtrace.c (display_backtrace_body): since the `print_state'
8824 variable is not used (instead its data field is used directly as
8825 `pstate'), protect it from the hungry compiler optimizations.
8826 thanks to Bill Schottstaedt for the report.
8828 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8830 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
8831 It is only defined and used if guile is compiled with
8832 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
8833 let cells with a free_cell type tag be visible outside of the
8834 garbage collector when in debug mode.
8836 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
8838 (scm_assert_cell_valid): Use a local static variable to avoid
8841 (MARK): Only check for rogue cell pointers in debug mode. Use
8842 scm_cellp for this purpose and place all checks for rogue pointers
8843 into that function. Further, since due to conservative scanning
8844 we may encounter free cells during marking, don't use the standard
8845 cell type accessor macro to determine the cell type.
8847 (scm_cellp): Check if the cell pointer actually points into a
8850 (scm_init_gc): Initalize scm_tc16_allocated.
8852 * gc.h (GCH): Renamed to SCM_GC_H.
8854 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
8855 might be unnecessary, but I feel better this way :-)
8857 (SCM_GC_CELL_TYPE): New macro.
8859 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
8860 in guile, and it is unlikely that they will be applied to real
8863 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
8865 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
8866 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
8868 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
8869 make sure that in debug mode no free cell will ever be visible
8870 outside of the garbage collector.
8872 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8874 * async.c (scm_asyncs_pending): Don't use != to compare SCM
8877 * async.c (scm_system_async), variable.c (scm_make_variable,
8878 scm_make_undefined_variable): Use scm_cons to create a pair.
8880 * debug.c (scm_reverse_lookup): Perform proper type checking.
8881 Remove suspicious use of SCM_SLOPPY_CONSP.
8883 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
8884 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
8885 the corresponding optimization.
8887 * eval.c (iqq): Use proper type check.
8889 (scm_m_expand_body): Remove redundant type checks.
8891 (promise_print): Don't access promise cells as pairs.
8893 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
8894 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
8895 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
8896 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
8897 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
8899 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
8900 (scm_iprin1): Use new macro predicate and accessors.
8902 * eval.h (scm_tc16_macro): Removed declaration. It is declared
8905 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
8906 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
8907 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
8908 SCM_VARIABLE_H. Even the macros that are used to inhibit
8909 including a header file twice should be in the SCM_ namespace.
8911 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
8912 properties.c (scm_primitive_property_ref,
8913 scm_primitive_property_del_x): Prefer stronger predicates like
8914 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8916 * gc.c (MARK): Use proper macros to access procedure-with-setter
8917 cell elements and closure cell elements.
8919 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
8920 access free cells as pairs.
8922 (scm_unprotect_object): scm_hashq_get_handle returns #f if
8923 no hashtab entry is found.
8925 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
8926 SCM_CLR_PORT_OPEN_FLAG.
8928 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
8929 use SCM_SET_C[AD]R for uninitialized cells.
8931 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
8932 If the hashtable has no slots, return #f instead of '(). This
8933 unifies the return value with most assoc-functions.
8935 (scm_hash_fn_ref): Use proper type check.
8937 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
8938 Removed references to non-existing functions from documentation.
8940 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
8941 access keyword cell elements.
8943 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
8946 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
8948 * print.c (scm_iprlist): Added comment. Improved loop
8951 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
8954 * smob.c (scm_markcdr): Don't access smob cells as pairs.
8956 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
8958 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
8961 * variable.c (variable_print, variable_equalp, scm_variable_ref,
8962 scm_variable_set_x): Use proper macros to access variable cell
8965 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
8967 * variable.h (SCM_VARVCELL): Don't access variable cells as
8970 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
8971 added FIXME comment, removed register specifier.
8973 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
8975 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
8976 * init.c (scm_init_guile_1): Don't init goopscore module.
8978 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8980 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
8982 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8984 * strop.c (scm_string_to_list): Fixed docstring markup.
8985 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
8986 (scm_string_downcase, scm_string_capitalize_x),
8987 (scm_string_capitalize): Rewrote and corrected docstrings.
8988 (scm_string_ci_to_symbol): Made docstring more explicit.
8990 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8992 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
8994 (scm_call_with_values): Removed.
8995 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
8996 so that it can be exported.
8997 (scm_call_with_values): Removed.
8999 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9000 * eval.c: Include "libguile/values.h"
9001 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9003 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9004 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9005 New delcarations to support above change.
9007 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9008 errors with last change.
9010 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9012 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9013 scm_i_eval): Moved the application of the system transformer from
9014 scm_i_eval to scm_primitive_eval.
9016 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9018 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9020 * strop.c (scm_string_index): Fix docstring line break
9023 * list.c (scm_cons_star): Fix docstring typo.
9025 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9027 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9028 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9029 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9030 scm_make_string, scm_string_append), strports.c (st_resize_port,
9031 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9032 scm_makstr with calls to scm_allocate_string.
9034 * strings.[ch] (scm_allocate_string): New function.
9036 * strings.[ch] (scm_makstr): Deprecated.
9038 2001-03-18 Gary Houston <ghouston@arglist.com>
9040 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9041 NULL. rewrote the docstring.
9042 (scm_mkstemp): new procedure implementing "mkstemp!".
9043 * posix.h: declare scm_mkstemp.
9045 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9046 normally it would be found in netdb.h.
9048 2001-03-17 Gary Houston <ghouston@arglist.com>
9050 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9051 warning when HAVE_ARRAYS is not defined. move len too.
9053 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9054 (EXTRA_DOT_X_FILES): let configure set the value.
9055 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9057 * gc.c (scm_must_malloc): changed the comment explaining when
9058 scm_must variants of malloc/free etc., should be used, based on
9059 explanation from Dirk Herrmann.
9060 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9061 string with procedure name. use scm_must_malloc instead of malloc.
9062 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9064 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9065 scm_ungetc): use scm_must variants of malloc/realloc/free.
9066 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9068 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9070 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9071 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9072 scm_wrong_type_arg instead.
9074 (SCM_WNA): Deprecated.
9076 * error.[ch] (scm_wta): Deprecated.
9078 * numbers.c (s_i_log): Minor comment fix.
9080 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9081 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9082 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9083 wrong-num-args or misc errors.
9085 * unif.c (scm_make_shared_array, scm_transpose_array,
9086 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9087 Validate the rest argument (note: this is only done when guile is
9088 built with SCM_DEBUG_REST_ARGUMENT=1)
9090 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9091 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9093 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9094 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9096 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9098 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9099 instead of scm_wrong_num_args.
9101 * coop-threads.c: Don't include libguile/strings.h. (Was only
9102 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9104 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9105 wrong-num-args errors.
9107 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9109 * error.[ch] (scm_error_num_args_subr): New function.
9111 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9113 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9114 (scm_length, scm_append, scm_reverse, scm_list_ref),
9115 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9116 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9117 (scm_delete1_x), gc.c (scm_map_free_list),
9118 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9119 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9120 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9121 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9122 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9123 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9124 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9126 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9127 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9128 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9129 symbols.c (scm_symbol_interned_p), numbers.c
9130 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9133 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9135 * snarf.h (SCM_CONST_LONG): Deprecated.
9136 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9138 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9140 * numbers.c (scm_num2ulong): Check that a bignum is positive
9141 before looking at the magnitude. Correctly check for overflow
9143 (scm_num2long_long): Likewise.
9144 (scm_num2ulong_long): New.
9145 (ULONG_LONG_MAX): Define if not already defined.
9146 * numbers.h: (scm_num2ulong_long): New prototype.
9148 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9150 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9152 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9153 (SCM_OPOUTSTRPORTP): New predicate macros.
9154 (scm_open_input_string, scm_open_output_string),
9155 (scm_get_output_string): New prototypes.
9157 * strports.c (scm_open_input_string, scm_open_output_string),
9158 (scm_get_output_string): New procedures (SRFI-6 compliant).
9159 Made scm_tc16_strport non-static.
9161 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9163 * macros.h (SCM_ASSYNT): Removed unused object argument from
9166 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9167 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9168 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9169 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9170 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9171 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9172 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9173 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9174 scm_m_atdispatch): Removed unused object argument from call to
9177 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9179 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9180 const int* to reflect that the input array of integers remains
9181 unchanged. Thanks to Brett Viren for the hint.
9183 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9185 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9186 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9188 (gh_scm2newstr, gh_symbol2newstr): Change call to
9189 scm_must_malloc() to malloc(), because user-free()able memory is
9192 * gc.c: Added declaration of `scm_debug_check_freelist'.
9194 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9196 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9198 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9200 * strports.c (scm_object_to_string): New procedure.
9201 (scm_strprint_obj): Deprecated.
9202 * strports.h: Reflect the changes.
9204 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9206 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9208 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9209 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9210 SCM_ASSYNT to check for correct argument types. Either use some
9211 SCM_VALIDATE_* macro or an explicit test.
9213 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9216 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9217 instead of calling scm_wta.
9219 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9221 * load.c (scm_primitive_load, scm_primitive_load_path),
9222 (scm_sys_search_load_path): Corrected docstrings (file ->
9225 * eval.c (scm_force): Added texinfo markup to docstring.
9226 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9228 * debug-malloc.c: Reinserted #include <stdio.h>.
9230 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9232 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9234 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9235 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9236 Use SCM_LISTn instead of scm_listify.
9238 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9240 * _scm.h: Removed #include <errno.h>.
9242 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9243 errno variable (can be a macro on some systems, for example when
9244 using linux libc with threads).
9246 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9247 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9248 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9249 #include <errno.h> in these 20 out of 100 files.
9251 2001-03-10 Gary Houston <ghouston@arglist.com>
9253 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9254 not already defined.
9256 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9258 * coop.c: Inserted #include <stdio.h>.
9260 * iselect.c: Reinserted #include <stdio.h>.
9262 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9264 * posix.c: Replaced `#define' of __USE_XOPEN right before
9265 including unistd.h with a define of _GNU_SOURCE at the very top of
9268 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9270 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9271 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9272 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9273 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9274 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9275 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9276 print.c, procprop.c, procs.c, properties.c, ramap.c,
9277 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9278 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9279 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9280 Remove #include <stdio.h>
9281 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9283 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9285 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9287 * posix.c (scm_gethostname): Set initial name length to 256 for
9290 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9292 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9293 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9294 (scm_sethostname, scm_gethostname): New prototypes.
9296 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9297 <sys/file.h>, if present.
9298 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9299 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9300 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9301 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9302 (scm_sethostname, scm_gethostname): New procedures.
9304 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9306 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9307 not optional (ii) "recommend" spelling correction.
9309 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9311 * ramap.c (racp): Removed optimization which caused array copying
9312 to fail if the two arrays shared storage. Re-inserted the IVDEP
9313 macros removed in the change of 2000-03-09. (Don't really have a
9314 complete grasp of what they are for, but they seem to be necessary
9315 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9317 * hash.c (scm_string_hash): Don't downcase characters.
9319 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9321 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9322 size from 277 --> 1009.
9324 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9327 * coop-threads.c: Fixed change of 2001-03-06.
9329 * validate.h: Code formatting.
9331 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9333 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9334 (*.doc): Add dependency on guile-snarf.awk.in.
9336 * guile-snarf.awk.in: Neglect spaces at the end of
9337 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9338 middle of docstrings. (To avoid the problem with gcc-2.96.)
9340 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9342 * coop-threads.c (scm_call_with_new_thread), load.c
9343 (scm_primitive_load, scm_sys_search_load_path), random.c
9344 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9345 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9346 (potentially) issue a scm-misc-error or wrong-num-args error
9349 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9350 about the expected type with the wrong-type-arg error message.
9352 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9353 a C level bug that can't be fixed from scheme anyway.
9355 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9357 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9358 Duplicate bindings are OK in a let* since a let* is semantically
9359 equivalent to a nested set of let:s.
9361 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9363 * print.c (scm_print_options): Fixed texinfo in docstring.
9365 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9366 the underlying functions getservent, getprotoent or getnetent
9367 return NULL instead of signalling an error.
9369 2001-03-04 Gary Houston <ghouston@arglist.com>
9371 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9372 taking an unexpectedly large filename for an AF_UNIX socket from
9373 bind/connect/sendto (thanks to Martin Grabmueller).
9375 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9376 former and adjusted the latter.
9377 (scm_socket, scm_socketpair): cosmetic changes.
9378 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9379 size_t as socklen_t substitute. don't restrict args/return values
9380 to INUM: allow full range of int or size_t.
9381 (scm_fill_sockaddr): check arguments before allocating memory, to
9382 avoid leakage. use malloc, not scm_must_malloc.
9383 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9384 substitute. free the sockaddr structure before throwing an error.
9385 (scm_init_add_buffer): procedure removed, together with its static
9386 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9387 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9388 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9389 scm_sendto): use a local buffer instead of scm_addr_buffer.
9390 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9392 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9393 call to detect whether recvfrom could be bothered to set the address.
9394 (scm_init_socket): don't call scm_init_addr_buffer.
9396 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9398 * debug.c (scm_procedure_source, scm_procedure_environment),
9399 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9400 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9401 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9402 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9403 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9404 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9405 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9406 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9407 scm_array_to_list, scm_array_prototype), validate.h
9408 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9409 scm_misc_error or scm_wrong_type_arg instead.
9411 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9413 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9415 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9416 (scm_sys_tag_body): Added.
9418 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9420 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9421 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9422 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9423 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9424 options.c (scm_options), ports.c (scm_remove_from_port_table),
9425 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9426 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9427 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9428 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9431 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9433 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9435 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9437 * eval.c (scm_s_duplicate_bindings): New error message.
9438 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9440 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9442 * eval.h (SCM_EVALIM2): New macro. Use it when a
9443 immediate, literal constant should be evaluated.
9444 * eval.c (scm_s_duplicate_formals): New error message string.
9445 (scm_c_improper_memq): New function.
9446 (scm_m_lambda): Check for duplicate arguments.
9447 (scm_ceval, scm_deval): When executing a body: only cons a new
9448 toplevel environment frame when it is different from the
9449 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9450 check for empty combinations; use SCM_EVALIM2 for the same reason
9451 in the non-toplevel loop.
9452 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9453 New labels with the meaning of their non-"nontoplevel" partners,
9454 but they are used when it is known that the body is not evaluated at
9456 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9457 reporting for empty combinations.
9459 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9461 * Remove dump facilities.
9462 * dump.c, dump.h: Removed.
9463 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9464 * init.c: Remove #include "libguile/dump.h".
9465 (scm_init_guile_1): Remove scm_init_dump.
9466 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9467 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9468 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9469 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9471 * keywords.c: Remove #include "libguile/dump.h".
9472 (keyword_dump, keyword_undump): Removed.
9473 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9475 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9477 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9478 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9479 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9480 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9481 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9482 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9483 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9484 to @code{} as the texinfo manual recommends, converted the
9485 examples to use a @lisp{}-environment.
9487 * strports.c (scm_eval_string): Cleaned up the docstring.
9489 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9492 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9493 (scm_number_to_string, scm_string_to_number, scm_number_p)
9494 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9495 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9496 (scm_ash): Added texinfo markup and removed obsolete @refill.
9497 (scm_gr_p): Corrected comment.
9498 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9499 docstring) comments.
9500 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9501 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9502 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9503 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9504 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9505 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9506 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9507 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9509 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9511 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9512 (Obviously nobody compiles with SCM_RECKLESS defined...)
9514 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9516 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9518 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9520 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9522 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9524 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9525 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9526 since use of `z' suggests that the arguments may be complex.
9528 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9531 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9533 * dump.c (scm_binary_write, scm_binary_read), eval.c
9534 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9535 scm_guardian_greedy_p, scm_make_guardian), fports.c
9536 (scm_file_port_p): Minor docstring fixes.
9538 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9540 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9542 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9544 (make_class_from_template): Do not bother to set the current
9545 module around the call to DEFVAR, scm_eval takes care of that.
9546 (scm_init_goops): Make scm_module_goops and
9547 scm_goops_lookup_closure permanent objects.
9549 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9550 top level, create a fresh top-level environment for each
9551 expression instead of mutating the exisint frame. This is
9552 important when that frame is closed over.
9554 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9555 SCM_DIGSPERLONG instead of DIGSPERLONG.
9557 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9559 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9560 before applying arrow procedure in `cond' and before applying
9561 receiver procedure in call-with-current-continuation.
9562 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9563 macro. The argument is expanded more than one time.
9565 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9566 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9568 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9570 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9573 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9575 * variable.c (scm_make_variable, scm_make_undefined_variable)
9576 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9577 (scm_variable_bound_p), values.c (scm_values)
9578 (scm_call_with_values), unif.c (scm_bit_count)
9579 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9580 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9581 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9582 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9583 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9584 (scm_copy_random_state, scm_random), print.c (scm_newline)
9585 (scm_write_char, scm_simple_format), debug-malloc.c
9586 (scm_malloc_stats), environments.c (scm_environment_p)
9587 (scm_environment_bound_p, scm_environment_ref)
9588 (scm_environment_fold, scm_environment_define)
9589 (scm_environment_undefine, scm_environment_set_x)
9590 (scm_environment_cell, scm_environment_observe)
9591 (scm_environment_observe_weak, scm_environment_unobserve)
9592 (scm_make_eval_environment, scm_eval_environment_p)
9593 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9594 (scm_eval_environment_imported)
9595 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9596 (scm_import_environment_p, scm_import_environment_imports)
9597 (scm_import_environment_set_imports_x, scm_make_export_environment)
9598 (scm_export_environment_p, scm_export_environment_private)
9599 (scm_export_environment_set_private_x)
9600 (scm_export_environment_signature)
9601 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9602 Added texinfo markup.
9604 * ports.c (scm_drain_input): Lowercased argument to @var.
9605 (scm_current_input_port, scm_current_output_port): Filled in
9606 missing explanation.
9607 (scm_current_load_port, scm_set_current_output_port)
9608 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9609 Added texinfo markup.
9611 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
9612 (scm_release_arbiter): Added texinfo markup to docstrings.
9613 Changed `Returns' to `Return'.
9614 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
9616 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
9618 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
9619 by doubling them to `@@'.
9621 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9623 * numbers.c (scm_lognot), random.c (scm_random,
9624 scm_random_normal, scm_random_solid_sphere_x,
9625 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
9626 scm_random_exp), dynwind.c
9627 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
9629 * goops.c (scm_sys_initialize_object, scm_instance_p,
9630 scm_class_name, scm_class_precedence_list, scm_class_slots,
9631 scm_class_environment, scm_generic_function_name,
9632 scm_generic_function_methods, scm_method_generic_function,
9633 scm_method_specializers, scm_method_procedure, scm_make_unbound,
9634 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
9635 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
9636 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
9637 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
9638 scm_class_direct_supers, scm_class_direct_slots,
9639 scm_class_direct_subclasses, scm_class_direct_methods,
9640 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
9641 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
9642 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
9643 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
9644 scm_memoized_environment, scm_procedure_name,
9645 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
9647 (scm_class_of, scm_entity_p, scm_operator_p,
9648 scm_set_object_procedure_x, scm_object_procedure,
9649 scm_make_class_object), hooks.c (scm_make_hook_with_name,
9650 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
9651 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
9652 scm_hook_to_list), lang.c
9653 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
9654 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
9655 (scm_print_options, scm_port_with_print_state,
9656 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
9657 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
9658 scm_make_procedure_with_setter, scm_procedure), throw.c
9659 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
9660 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
9661 scm_stack_ref, scm_stack_length, scm_frame_p,
9662 scm_last_stack_frame, scm_frame_number, scm_frame_source,
9663 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
9664 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
9665 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
9666 (scm_dirname, scm_basename), dynwind.c
9667 (scm_wind_chain), read.c (scm_read_options, scm_read,
9668 scm_read_hash_extend), gc.c
9669 (scm_unhash_name), eval.c (scm_eval_options_interface,
9670 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
9671 (scm_display_error, scm_set_print_params_x,
9672 scm_display_application, scm_display_backtrace, scm_backtrace),
9673 async.c (scm_async, scm_system_async, scm_async_mark,
9674 scm_system_async_mark, scm_run_asyncs, scm_noop,
9675 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
9676 scm_mask_signals): Added docstrings.
9678 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
9680 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
9681 address of car/cdr. (Thanks to Dirk Herrmann)
9682 Use scm_sizet to obtain the length of strings.
9683 (Thanks to Matthias Koeppe)
9685 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
9687 * symbols.c (scm_mem2symbol): Put a empty statement after the
9688 next_symbol label. This is mandated by ANSI, appearantly.
9690 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9692 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
9693 sense to compile for a specific kernel version. Do not include
9694 <asm/signal.h> while defining __KERNEL__. This hack should no
9695 longer be needed and caused problems.
9697 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
9699 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
9700 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
9701 can not deal with immediates.
9703 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
9705 * list.c (scm_list_copy): Validate the first argument.
9707 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
9709 Fix evaluator so that top-level expressions are correctly
9710 evaluated with respect to the module system.
9712 * modules.h. modules.c (scm_current_module_lookup_closure): New
9715 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
9717 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
9718 names to better reflect their meaning.
9720 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
9721 evaluated at top-level and synronize lookup closure before
9722 executing every subform.
9723 (scm_primitve_eval_x, scm_primitive_eval): New functions.
9724 (scm_eval_x, scm_eval): Reimplement in terms of
9725 scm_primitive_eval_x and scm_primitive_eval, respectively.
9727 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
9729 * macros.c (scm_macro_name, scm_macro_transformer): Use
9730 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
9733 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
9735 * dump.c (scm_store_bytes): Store data size before data.
9736 (scm_restore_bytes): Restore data size. Takes a pointer to size.
9737 * dump.h (scm_restore_bytes): Updated.
9739 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
9741 * dump.c: Use double cells for update schedule.
9743 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
9745 * ports.c (scm_unread_char): Take an optional argument.
9747 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9749 * modules.h (scm_selected_module, scm_current_module): Renamed
9750 scm_selected_module to scm_current_module to synchronize Scheme
9752 (scm_select_module, scm_set_current_module): Likewise. Changed
9755 * ports.c (scm_port_for_each): Make a snapshot of the port table
9756 before iterating over it. The table might change while the user
9757 code is running. With the snapshot, the user can depend on the
9758 fact that each port that existed at the start of the iteration is
9759 encountered exactly once. (ice-9 popen) depends on this.
9761 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9763 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
9765 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
9766 range checking for the size parameter. Thanks to Martin
9767 Grabmueller for the hint.
9769 (scm_makstr): Reordered string initialization to make interrupt
9770 deferring unnecessary.
9772 * vectors.c (scm_make_vector): Fixed range checking.
9774 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9776 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
9778 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
9779 checking of the size parameter for type correctness and valid
9780 range. Thanks to Rob Browning for reporting the problem. Instead
9781 of deferring interrupts, scm_remember_upto_here_1 is used.
9783 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9785 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
9786 (scm_dump_cell_update): Removed.
9787 (scm_dump_update): Renamed from scm_dump_object_update.
9788 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
9789 a pointer instead of returning a value.
9790 * keywords.c (keyword_undump): Updated.
9792 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9794 * dump.c, dump.h: Modified a lot.
9795 (SCM_DUMP_COOKIE): Version 0.1
9796 (scm_dump_mark): Removed.
9797 (scm_restore_cell_object, scm_store_cell_object): New functions.
9799 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
9800 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
9801 New slots: dump, undump.
9802 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
9805 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
9806 (keyword_undump): Renamed from keyword_alloc.
9807 (scm_init_keywords): Set keyword_dump and keyword_undump.
9809 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
9811 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
9812 the deprecated SCM_DOUBLE_CELLP.
9814 * tags.h (SCM_DOUBLE_CELLP): deprecated.
9816 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
9818 * dump.c, dump.h: New files.
9819 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
9820 * init.c: #include "libguile/dump.h".
9821 (scm_init_guile_1): Call scm_init_dump.
9822 * smob.h (scm_smob_descriptor): New slots: dump_mark,
9823 dump_dealloc, dump_store, undump_alloc, undump_restore,
9825 * smob.c (scm_make_smob_type): Init the new slots.
9826 (scm_set_smob_dump, scm_set_smob_undump): New functions.
9827 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
9829 * keywords.c: #include "libguile/dump.h".
9830 (keyword_dealloc, keyword_alloc): New functions.
9831 (scm_init_keywords): Set smob_dump and smob_undump.
9833 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
9835 * vectors.c (scm_c_make_vector): New function.
9836 * vectors.h (scm_c_make_vector): Declared.
9837 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
9838 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
9839 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
9840 (scm_make_method_cache, scm_i_vector2list,
9841 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
9842 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
9843 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
9844 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
9845 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
9846 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
9847 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
9848 (scm_vector, scm_make_vector): Use scm_c_make_vector.
9850 * hashtab.c (scm_c_make_hash_table): New function.
9851 * hashtab.h (scm_c_make_hash_table): Declared.
9852 * environments.c (scm_make_leaf_environment,
9853 scm_make_eval_environment), gc.c (scm_init_storage),
9854 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
9855 Use scm_c_make_hash_table.
9857 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9859 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
9861 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9863 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
9866 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
9867 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
9868 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
9869 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9870 srcprop.c (scm_source_properties, scm_set_source_properties_x,
9871 scm_source_property, scm_set_source_property_x), sort.c
9872 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
9873 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
9874 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
9877 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9879 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
9880 really get that arg.
9882 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
9884 * goops.c (s_scm_get_keyword): Bug fix.
9886 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9888 The following patch was sent by Martin Grabmueller. It makes sure
9889 that in case of parameter errors the correct function name is
9890 shown, and that parameter types are only checked once.
9892 * strop.c (string_copy, string_upcase_x, string_downcase_x,
9893 string_capitalize_x): New functions. Each one performs the core
9894 functionality of the corresponding scm_* function.
9896 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
9897 scm_string_downcase_x, scm_string_downcase,
9898 scm_string_capitalize_x, scm_string_capitalize): Reduced to
9899 parameter checking wrappers of the above functions.
9901 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9903 * continuations.c, dynl.c, keywords.c, load.c: Include
9904 strings.h. Thanks to Bill Schottstaedt for the bug report.
9906 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9908 * backtrace.c (display_header): Make sure that line and column
9909 information is shown independent of whether the port the code was
9910 read from had an associated filename. Thanks to Martin
9911 Grabmueller for providing this patch.
9913 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9915 * fports.[ch] (scm_file_port_p): New primitive.
9917 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9919 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
9920 These are now defined in fports.c, strports.c and vports.c.
9922 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
9923 vports.c (scm_tc16_sfport): Made variables (were macros defined in
9926 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
9927 (scm_make_sfptob): Made static. These return a type code now.
9929 fports.c (scm_init_fports), strports.c (scm_init_strports),
9930 vports.c (scm_init_vports): Create the corresponding port types.
9932 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
9933 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
9935 * init.c (scm_init_guile_1): Make sure strports are initialized
9938 * ports.[ch] (scm_make_port_type): Changed the return type to
9941 * ports.c (scm_ports_prehistory): Don't create any port types
9944 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
9945 against scm_tc16_fport directly.
9947 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9949 * srcprop.c (scm_set_source_property_x): Fix to handle
9950 (set-source-property! <obj> 'copy <datum>) correctly.
9952 2001-01-24 Gary Houston <ghouston@arglist.com>
9954 * filesys.c (scm_link): docstring fix.
9955 * fports.h (scm_setfileno): obsolete declaration removed.
9956 * posix.c: bogus popen declaration removed.
9958 * rdelim.c: new file, split from ioext.c.
9959 * rdelim.h: new file, split from ioext.h
9960 * Makefile.am: add rdelim.c and related files.
9961 * init.c: call scm_init_rdelim. include rdelim.h.
9963 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9965 This patch was sent by Martin Grabmueller and makes sure that
9966 parameter errors are reported correctly by the lexicographic
9967 ordering predicates.
9969 * strorder.c (string_less_p, string_ci_less_p): New functions.
9971 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
9972 functionality into string_less_p, string_ci_less_p respectively.
9973 The remaining code is just a wrapper to do the parameter
9976 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
9977 parameters and call string_less_p instead of scm_string_less_p.
9979 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
9980 Check the parameters and call string_less_ci_p instead of
9981 scm_string_ci_less_p.
9983 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9985 This patch modifies scm_display_error to perform parameter
9986 checking. Thanks to Neil Jerram for the bug report.
9988 * backtrace.[ch] (scm_i_display_error): New function.
9990 * backtrace.c (scm_display_error): Added parameter check and
9991 extracted the core functionality into function
9992 scm_i_display_error.
9994 * throw.c (handler_message): Call scm_i_display_error to display
9997 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9999 * eval.c (SCM_APPLY): Added # args check for application of
10000 procedures with arity 3. (Thanks to Anders Holst.)
10002 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10004 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10006 (SCM_OPDIRP): Deprecated.
10008 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10011 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10012 Instead, give an explicit error message in case the directory is
10015 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10016 instead of SCM_OPENP and SCM_CLOSEDP.
10018 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10020 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10022 * eval.c (inner_eval, scm_eval): Move all real functionality into
10023 inner_eval. Avoid to copy the expression twice by inlining some
10024 code from scm_i_eval.
10026 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10028 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10029 now has to be the last clause, as required by R5RS. Thanks to
10030 Martin Grabmueller for the patch.
10032 2001-01-18 Gary Houston <ghouston@arglist.com>
10034 * ioext.c: further simplify scm_read_string_x_partial by defining
10035 a macro SCM_EBLOCK.
10037 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10039 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10041 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10043 * __scm.h: Added comment about architecture and compiler
10044 properties that are required by guile.
10046 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10047 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10049 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10051 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10053 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10054 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10056 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10058 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10059 to the names in limits.h.
10061 * numbers.c (abs_most_negative_fixnum): Added.
10063 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10064 fixnum-min) special case.
10066 (scm_big_and): Fix for negative first parameter.
10068 (scm_bit_extract): Fix for fixnum paramters.
10069 Thanks to Rob Browning for the bug report.
10071 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10073 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10075 * symbols.c (scm_symbol_bound_p): Fixed comment.
10076 Thanks to Chris Cramer.
10078 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10080 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10081 Thanks to Bill Schottstaedt.
10083 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10085 from Matthias Köppe:
10087 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10088 casts its result, so doesn't yield an lvalue per ANSI C.
10090 * goops.c (s_scm_sys_set_object_setter_x): use
10091 SCM_SET_ENTITY_SETTER.
10092 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10094 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10095 its result, so doesn't yield an lvalue per ANSI C.
10096 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10097 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10098 SCM_GC_SET_CARD_FLAGS.
10099 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10101 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10103 2001-01-08 Gary Houston <ghouston@arglist.com>
10105 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10106 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10107 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10109 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10110 for fdes. if current input port is used, check that it's a file
10113 2001-01-06 Gary Houston <ghouston@arglist.com>
10115 * ioext.c (scm_read_string_x_partial): new procedure, implements
10116 read-string!/partial.
10117 * ports.c (scm_take_from_input_buffers): new procedure used by
10118 scm_read_string_x_partial.
10119 (scm_drain_input): use scm_take_from_input_buffers.
10121 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10123 * validate.h (SCM_VALIDATE_NUMBER): New.
10125 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10127 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10128 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10129 SET_DESTROYED): new defines/macros.
10130 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10131 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10132 (guardian_print): print more info.
10133 (guardian_apply): check if the guardian is destroyed, and throw an
10134 error if so. take one more optional argument `throw_p'.
10135 (scm_guard): depending on the value of `throw_p', return a boolean
10137 (scm_get_one_zombie): remove redundant property test.
10138 (guardian_t): represent the various (currently 3, I hope nothing
10139 more gets added) boolean fields as bit flags.
10140 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10141 (scm_destroy_guardian_x): new procedure.
10143 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10144 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10146 2001-01-01 Gary Houston <ghouston@arglist.com>
10148 * fports.c (fport_write): bugfix: handle short writes for
10149 unbuffered ports too. optimize the buffered case by minimizing
10150 the number of write/flush calls.
10151 (write_all): new helper procedure.
10153 The ChangeLog continues in the file: "ChangeLog-2000"