1 2004-07-31 Kevin Ryde <user42@zip.com.au>
3 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
5 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
7 * fports.c (scm_open_file): Use scm_strerror likewise.
8 * filesys.c (scm_stat, scm_lstat): Ditto.
10 * filesys.c (scm_copy_file): Avoid fd leak when destination file
13 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
14 update, for thread safety.
15 (gensym_counter): Move into scm_gensym which is its only user.
16 (scm_init_symbols): No need to explicitly initialize gensym_counter.
18 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
20 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
21 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
22 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
23 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
24 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
25 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
26 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
27 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
28 defined in terms of scm_to_signed_integer, etc, but in terms of
31 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
33 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
36 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
37 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
39 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
40 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
41 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
42 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
43 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
44 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
45 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
47 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
50 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
53 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
54 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
55 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
56 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
57 scm_from_uint64): Turned from macros into proper functions.
58 (scm_to_signed_integer, scm_to_unsigned_integer,
59 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
60 conv-integer.i.c and conv-uinteger.i.c, as well.
62 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
63 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
64 the limits. Those are always defined.
66 2004-07-29 Kevin Ryde <user42@zip.com.au>
68 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
70 2004-07-28 Kevin Ryde <user42@zip.com.au>
72 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
75 * unif.c (scm_array_set_x): For svect, use scm_num2short for
76 consistency with other vector types and to get arg and func name into
79 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
81 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
82 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
83 scm_from_bool, respectively.
86 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
87 deprecated.h. Replaced all uses with scm_is_eq.
89 2004-07-24 Kevin Ryde <user42@zip.com.au>
91 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
92 * posix.c (scm_crypt): Use it to protect static data in crypt().
94 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
96 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
97 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
98 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
99 versions to deprecated.h and deprecated.c. Changed all uses to
100 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
101 scm_from_*, as appropriate.
103 * dynwind.c (scm_i_dowinds): Removed unused code that would call
104 the unexisting scm_cross_dynwind_binding_scope for inums on the
107 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
109 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
110 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
111 byte-wise address to a SCM integer. Changed all uses.
112 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
113 scm_to_ipv6 and added type and range checking, for converting from
114 an IPv& byte-wise address to a SCM integer. Changed all uses.
115 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
116 is now done by scm_to_ipv6.
118 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
119 not accept inexact integers.
121 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
122 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
123 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
124 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
125 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
126 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
127 fixnum/bignum distinction visible. Changed all uses to
128 scm_to_size_t or similar.
130 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
132 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
134 2004-07-10 Kevin Ryde <user42@zip.com.au>
136 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
137 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
138 such a size causes divide-by-zeros in scm_hasher.
140 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
143 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
145 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
146 Rewritten using the same logic as scm_to_signed_integer and
147 scm_to_unsigned_integer, respectively, which is better(tm). Also,
148 use CHAR_BIT instead of hardcoding 8.
149 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
150 SCM_I_LLONG_MIN etc. instead.
152 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
153 SCM_I_MAKINUM and changed all uses.
154 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
156 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
157 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
158 them by assuming twos-complement.
160 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
162 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
163 configure now produces.
164 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
165 definitions, giving the limits of the integer types defined by
166 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
167 LLONG_MIN or LONG_LONG_MIN is hard to get at.
169 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
171 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
172 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
173 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
174 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
175 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
176 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
177 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
178 scm_from_uintmax): New.
180 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
182 * tags.h (scm_is_eq): New.
184 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
185 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
186 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
187 scm_from_bool, and scm_is_bool, respectively.
189 * boolean.h (scm_is_bool): Fix bug in prototype.
190 (scm_from_bool): The argument is "x" not "f", stupid.
192 * boolean.c (scm_is_bool): Fix typo.
194 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
195 scm_is_unsigned_integer, scm_to_signed_integer,
196 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
197 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
198 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
199 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
200 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
201 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
204 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
206 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
209 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
211 * backtrace.c (display_expression, display_frame): Call
212 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
213 single memoized expression.
215 * debug.c (memoized_print): Don't try to unmemoize the memoized
216 object, since we can't know whether it holds a single expression
219 (scm_mem_to_proc): Removed check for lambda expression, since it
220 was moot anyway. Whoever uses these functions for debugging
221 purposes should know what they do: Creating invalid memoized code
222 will cause crashes, independent of whether this check is present
225 (scm_proc_to_mem): Take the closure's code as it is and don't
226 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
227 memoized code should not be modified.
229 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
230 scm_unmemoize from public use, but made scm_i_unmemoize_expr
231 available as a guile internal function instead. However,
232 scm_i_unmemoize_expr will only work on memoized objects that hold
233 a single memoized expression. It won't work with bodies.
235 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
236 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
237 i. e. a list of expressions.
239 * eval.c (unmemoize_exprs): Drop internal body markers from the
240 output during unmemoization.
242 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
243 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
244 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
245 as guile internal functions instead. scm_i_unmemoize_expr will
246 only work on a single memoized expression, while
247 scm_i_unmemocopy_body will only work on bodies.
249 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
251 * eval.c (unmemoize_exprs): Handle semi-memoized code.
253 (scm_cons_source, scm_primitive_eval): Prefer higher level
254 predicate SCM_FALSEP over SCM_IMP.
256 2004-06-15 Rob Browning <rlb@defaultvalue.org>
258 * script.c (scm_shell_usage): minor phrasing change.
260 * gc_os_dep.c: update ifdefery for macosx.
261 (scm_get_stack_base): separate result initialization from
262 declaration to slience warnings with macosx and hp-ux using gcc
263 3.3. Thanks to Andreas Vögele.
265 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
267 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
269 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
271 * list.[ch] (scm_i_finite_list_copy): New internal function to
272 copy lists that are known to be finite (though not necessarily
275 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
276 a closure's argument list like an expression of a body.
278 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
279 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
280 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
281 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
282 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
283 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
284 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
285 unmemoize_builtin_macro): New static functions and symbols.
287 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
288 now has a slightly different meaning: The memoized form that is
289 receives as its argument is now interpreted as a sequence of
290 expressions from a body.
292 (unmemocar, scm_unmemocar): Since the whole functionality of
293 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
294 has its old content back and is deprecated, while unmemocar has
299 (CEVAL): For unmemoizing a single expression, call
300 unmemoize_expression instead of scm_unmemocopy, which now expects
301 a sequence of body expressions. Eliminated unnecessary empty
302 environment frame when executing let* forms. Eliminated
303 unmemoization step from evaluator.
305 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
307 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
308 macroexp and made static. Added new version of scm_macroexp that
309 emits a deprecation warning and then calls macroexp.
310 (scm_m_undefine): Issue deprecation warning.
312 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
314 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
315 Modified to make set! work on symbols that represent syntactic
318 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
320 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
321 compound expression as lvalue errors.
323 2004-05-24 Marius Vollmer <mvo@zagadka.de>
325 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
326 WINDER_DATA to a SCM.
328 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
330 * goops.c (compute_getters_n_setters, create_standard_classes,
331 scm_add_slot): Compute closures by calling scm_i_eval_x on a
332 lambda expression rather than creating them with scm_closure.
334 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
336 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
337 misplaced syntactic keywords. This will not work unless guile's
338 defmacro feature is deprecated.
340 (scm_m_case): Fixed a bug that caused the list of labels to grow
341 with every case form.
343 2004-05-19 Kevin Ryde <user42@zip.com.au>
345 * numbers.c (scm_round_number): For inum and big, just return x. For
346 real, use scm_round for 2^54-1 etc problems covered there.
348 * numbers.c (trunc): Remove #define to scm_truncate when the C library
349 doesn't provide trunc. This was for when `truncate' was done as a
350 scm_tc7_dsubr, no longer required.
352 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
353 to stack marking call, two parameters and no cast on t->base.
355 2004-05-18 Marius Vollmer <mvo@zagadka.de>
357 * hashtab.c (rehash_after_gc): Bug fix: properly link the
358 processed hashtables back into the weak_hashtables list. Thanks
359 to Bill Schottstaedt!
361 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
363 * eval.c (unmemoize_quote): New static function.
365 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
366 representation of 'quote' and '@slot-ref' to an improper list.
367 This reduces execution time, the number of cells used to hold the
368 memoized code, and thus also reduces garbage collection time.
370 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
372 (SCM_CEVAL): Changed macro handling to also work with macros that
373 return improper lists. Added an assertion, that the code returned
374 by a macro transformer will not lead to cycles in the memoized
377 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
379 No functional change, just rearrangements of functions within the
382 * eval.c (scm_ilookup, scm_unbound_variable_key,
383 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
384 the definitions used for execution, since that's where they will
387 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
389 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
390 throughout guile, has not been part of an official release yet,
391 and the concept of sloppy predicates has never been a good idea.
393 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
394 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
397 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
399 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
400 to make explicit what happens.
402 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
404 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
405 explicit what happens.
407 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
408 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
410 2004-05-11 Marius Vollmer <mvo@zagadka.de>
412 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
413 is indeed a procedure when it isn't a number.
415 2004-05-10 Marius Vollmer <mvo@zagadka.de>
417 Convert floating point numbers into strings with an arbitrary
418 radix. Thanks to Richard Todd!
420 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
423 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
424 number_chars): New, to support variable radices.
425 (idbl2str): Use above instead of the old base-10 only tables.
426 (iflo2str): Pass on new RADIX argument to idbl2str.
427 (scm_number_to_string): Pass radix to iflo2str.
428 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
430 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
433 2004-05-10 Kevin Ryde <user42@zip.com.au>
435 * numbers.c (scm_logbit_p): Correction to test above the end of an
436 inum. Reported by Jan Konecny.
438 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
440 * gc.h (scm_t_cell): Fields are now of type SCM instead of
441 scm_t_bits. Updated all users.
442 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
443 duplicating the code.
444 (SCM_CELL_OBJECT_LOC): New.
445 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
446 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
448 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
449 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
450 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
451 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
452 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
453 SCM_SMOB_OBJECT_3_LOC): New.
454 * smob.c (scm_i_set_smob_flags): New function.
456 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
457 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
458 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
459 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
460 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
461 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
463 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
464 taking the address of SCM_CELL_WORD_1, the latter being no longer
467 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
468 of casting SCM_CELL_WORD_LOC.
470 2004-05-02 Kevin Ryde <user42@zip.com.au>
472 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
473 --disable-deprecated. Reported by Andreas Vögele.
475 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
476 particular on HP-UX). Reported by Andreas Vögele.
478 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
479 code has support for. Fixes building with AIX cc, which is ansi but
480 doesn't define __STDC__. Reported by Keith Crane.
481 (var_start): Remove macro, this variation no longer required.
482 (scm_list_n): Use va_start directly.
484 2004-05-01 Kevin Ryde <user42@zip.com.au>
486 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
487 is now gone. Reported by Andreas Vögele.
489 2004-04-28 Kevin Ryde <user42@zip.com.au>
491 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
492 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
493 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
494 subscript. Reported by Andreas Vögele.
495 Also cast through unsigned char to avoid passing negatives to those
496 macros if input contains 8-bit values.
498 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
499 corrections to range check for signed numbers. Remove
500 scm_remember_upto_here_1(num) from these checks, since num is used
503 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
504 avoid warning from gcc 3.4. Reported by Hyperdivision.
506 * numbers.c (scm_bit_extract): Use min instead of MIN.
507 (MIN): Remove, this conflicts with similar macro defined by limits.h
508 on HP-UX. Reported by Andreas Vögele.
510 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
511 particular on HP-UX). Reported by Andreas Vögele.
513 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
514 Reported by Andreas Vögele.
516 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
517 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
520 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
522 * eval.c (s_macro_keyword): New static identifier.
524 (scm_m_define): Change order to first create binding and
525 evaluating the expression afterwards.
527 (scm_m_set_x): Memoize complete set! expression. Only leave
528 symbols if no binding exists at memoization time. Throw error if
529 assigning to a syntactic keyword.
531 (lazy_memoize_variable): New function.
533 (CEVAL): When execution set!, perform lazy memoization if
534 unmemoized symbol is detected.
536 * modules.c (module_variable): Return variables with unbound
539 * tags.h: Fix comment.
541 2004-04-25 Kevin Ryde <user42@zip.com.au>
543 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
544 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
545 in 8-bit locales, and ensures consistency with char-upper-case? and
546 char-lower-case? which already use ctype.h.
547 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
549 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
551 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
552 call. Reported by Hyperdivision.
554 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
555 Reported by Hyperdivision.
557 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
560 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
562 Hide the implementation of ilocs and isyms in eval.c.
564 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
565 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
566 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
567 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
570 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
571 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
572 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
573 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
574 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
575 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
576 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
579 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
580 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
581 Extracted printing of ilocs and isyms to guile internal functions
582 scm_i_print_iloc, scm_i_print_isym of eval.c.
584 2004-04-22 Kevin Ryde <user42@zip.com.au>
586 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
588 * numbers.c (scm_round): Test for x already an integer, to avoid bad
589 rounding in x+0.5 when x is a big value already an integer. In
590 certain hardware rounding cases x+0.5 can give an adjacent integer,
591 leading to that as the result, when we really just wanted x itself.
593 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
595 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
597 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
598 added const qualifiers, cast intentionally unused expressions to
599 void for emphasis, improved comment.
601 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
603 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
604 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
605 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
606 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
607 Defined the tc8-tag for flags to be 0x04, which will mean that
608 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
609 to the reduced number of bits and the simpler bit pattern for
610 SCM_BOOL_F, certain machines may be able to use more efficient
611 processor instructions to deal with SCM_BOOL_F.
613 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
614 never been defined in a released version, thus no need to
617 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
620 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
623 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
624 could have used this definition.
626 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
627 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
628 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
629 as isyms, as special isyms don't exist any more.
631 2004-04-18 Kevin Ryde <user42@zip.com.au>
633 * filesys.c (scm_readdir): Use readdir_r when available, for thread
636 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
637 explicit swapping code.
639 2004-04-15 Kevin Ryde <user42@zip.com.au>
641 * cpp_sig_symbols.in: Add SIGSYS.
643 * list.c (scm_append_x): Use iterative style, to avoid non-tail
646 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
647 frac/big and frac/frac, use scm_less_p for exact comparison.
649 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
652 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
654 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
656 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
658 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
660 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
661 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
663 2004-04-06 Kevin Ryde <user42@zip.com.au>
665 * numbers.c (scm_ash): Remove stray "}" in docstring.
667 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
668 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
669 calling mpz_cmp_ui in most cases.
671 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
672 for big == abs(most-negative-fixnum) special case.
673 (abs_most_negative_fixnum): Remove, no longer used.
675 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
676 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
677 calling (sigaction NSIG).
679 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
680 and fork error cases to do this.
682 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
684 * eval.c (CEVAL): Don't distinguish between short and long
685 instructions when dispatching - just always dispatch on the
686 instruction code, which is common for short and long instructions.
687 Further, removed unnecessary goto statements and added comment.
689 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
691 * eval.c (scm_unmemocopy): Don't distinguish between short and
692 long instructions when dispatching - just always dispatch on the
693 instruction code, which is common for short and long instructions.
694 Further, removed unnecessary goto statements, fixed indentation
695 and replaced SCM_IMP predicates by SCM_NULLP.
697 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
699 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
700 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
703 2004-03-31 Kevin Ryde <user42@zip.com.au>
705 * simpos.c: Include <signal.h> for SIG_IGN and friends.
707 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
709 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
712 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
713 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
714 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
715 single interface that also matches the naming conventions.
716 Probably scm_debug_mode_p should be part of the private interface
719 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
720 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
721 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
725 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
727 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
728 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
729 from debug.h to eval.h.
731 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
732 more, just leave it with setting scm_debug_mode_p, which is
733 equivalent for practical purposes.
735 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
736 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
738 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
740 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
741 static and renamed it to ceval throughout. Provide a new exported
742 but deprecated function scm_ceval as a wrapper for backwards
743 compatibility. The same is done for the deval/scm_deval pair of
746 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
747 throughout. Defined CEVAL to ceval or deval, based on compilation
750 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
751 to ceval and deval instead of calling *scm_ceval_ptr.
753 * eval.c (dispatching_eval): New deprecated static function.
755 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
756 to emulate its old behaviour as closely as possible.
759 Change the evaluator such that only expressions for which pair? is
760 true are passed to CEVAL, and such that all other expressions are
761 evaluated outside of CEVAL:
763 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
764 expression that is assumed to be memoized already. All but
765 expressions of the form '(<form> <form> ...)' are evaluated inline
766 without calling an evaluator.
768 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
769 expressions of the form '(<form> <form> ...)' inline without
770 calling an evaluator.
772 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
773 the special case of unmemoized symbols passed on the top level.
775 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
776 is known that the expression passed to CEVAL is of the form
777 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
778 now it is known that the input expression of CEVAL is a pair.
780 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
782 * eval.c (is_self_quoting_p): New static function.
784 (scm_m_quote): Use is_self_quoting_p.
786 (copy_tree): Corrected typo in comment.
788 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
790 * eval.c (s_scm_copy_tree): idem.
792 * list.c (s_scm_filter): remove "pointer" from doc string.
794 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
796 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
798 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
799 (display_frame): idem.
800 (display_backtrace_file_and_line): idem.
802 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
805 2004-03-26 Kevin Ryde <user42@zip.com.au>
807 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
809 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
810 big==0 since that never occurs.
812 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
813 scm_modular_expt, matching scheme level name `modulo-expt'.
815 * numbers.c (scm_modular_expt): Return a negative remainder for a
816 negative divisor, the same as `modulo' does.
818 2004-03-26 Eric Hanchrow <offby1@blarg.net>
820 * numbers.c, numbers.h (scm_modular_expt): New function.
822 2004-03-25 Kevin Ryde <user42@zip.com.au>
824 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
825 return inexact as required by r5rs.
827 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
829 * eval.c: Separated some definitions relevant for execution from
830 the memoization part of the file.
832 (copy_tree): New static function
834 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
835 structures are detected now and will lead to an exception instead
836 of forcing guile to run in an endless loop, using up all the
837 system's memory. Second, arrays in the cdr of an improper list
838 are now copied. See the new test cases in eval.test.
840 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
842 * posix.c (scm_gethostname): Make sure len is initialised before
843 it is used. Restructured to (hopefully) represent possible
844 configurations more clearly in the code. Added unwind handler.
846 2004-03-23 Kevin Ryde <user42@zip.com.au>
848 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
849 MAXHOSTNAMELEN when available.
851 2004-03-21 Marius Vollmer <mvo@zagadka.de>
853 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
854 terminator. Rewritten the logic as a state machine, I must have
855 been doing too much VHDL lately...
857 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
858 themselves. Thanks to Han-Wen Nienhuys!
860 * list.c: Changed docstrings so that they no longer talk about
861 returning 'pointers' to something.
863 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
865 * gc.c: remove set_debug_cell_accesses! when
866 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
867 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
868 debugging conditionally.
870 2004-03-21 Kevin Ryde <user42@zip.com.au>
872 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
874 2004-03-20 Kevin Ryde <user42@zip.com.au>
876 * posix.c (scm_gethostname): Preserve errno across free() call.
878 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
880 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
883 2004-03-14 Kevin Ryde <user42@zip.com.au>
885 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
886 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
888 2004-03-07 Kevin Ryde <user42@zip.com.au>
890 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
892 (filltime): Make zname parameter "const".
894 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
896 * threads.c, threads.h (scm_c_scm2thread): New function.
898 2004-02-29 Kevin Ryde <user42@zip.com.au>
900 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
901 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
902 particular don't assume "defined (__alpha__) && ! defined (linux)"
903 means OSF. Remove "SCO" code, which was not really SCO specific and
904 which John W. Eaton advises should be long past being needed.
906 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
909 2004-02-24 Kevin Ryde <user42@zip.com.au>
911 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
913 2004-02-22 Kevin Ryde <user42@zip.com.au>
915 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
916 complex, same as for two args. (Handle only inum, big, real, frac).
918 2004-02-21 Kevin Ryde <user42@zip.com.au>
920 * posix.c (scm_crypt): Use new HAVE_CRYPT.
921 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
922 Reported by Andreas Voegele.
924 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
926 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
929 * read.c (scm_lreadparen): Removed.
930 (scm_lreadparen1): Renamed scm_i_lreadparen.
932 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
934 * list.c (scm_list_n): validate non-immediate arguments;
935 this will catch forgotten a SCM_UNDEFINED.
937 2004-02-18 Marius Vollmer <mvo@zagadka.de>
939 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
940 Thanks to Bill Schottstaedt!
942 * socket.h (scm_gethost): Removed prototype it is already in
943 "net_db.h". Thanks to Bill Schottstaedt!
945 2004-02-18 Kevin Ryde <user42@zip.com.au>
947 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
948 order parameter to mpz_import, in fact with just one word there's no
949 order to worry about at all.
951 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
952 and frac==complex, make an exact comparison rather than converting
953 with fraction2double.
955 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
956 shared library, since environ is not directly available there.
958 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
961 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
962 errno EINVAL in case localtime and gmtime don't set it.
963 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
964 SCM_SYSERROR, since mktime and strptime generally don't set errno.
966 2004-02-16 Kevin Ryde <kevin@swox.se>
968 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
969 which were permitted in the past for these.
971 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
972 previous change to numbers.c.
974 * script.c (scm_shell_usage): Print bug-guile email address, as per
975 GNU standard. Reported by Han-Wen Nienhuys.
977 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
979 * unif.c (scm_make_uve): Removed local variable and simplified
980 code in order to avoid compiler used uninitialized warnings.
982 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
984 (scm_hash_fold): Use scm_call_3 directly in the call to
985 scm_internal_hash_fold instead of going via fold_proc (which is
987 (scm_hash_for_each): Use a trampoline +
988 scm_internal_hash_for_each_handle.
989 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
992 2004-02-12 Kevin Ryde <user42@zip.com.au>
994 * ports.c (scm_port_line): In docstring, note first line is 0.
995 (scm_set_port_line_x): In docstring, note first line is 0.
996 (scm_port_column): In docstring, there's no default to current input
997 port, and remove shared port-line @defun.
998 (scm_set_port_column_x): In docstring, there's no default to current
999 input port, note first column is 0, remove shared set-port-line!
1002 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1003 convert args the same way that array-set! does.
1005 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1007 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1008 for "l" not "s", fix dvect to be false for singp(prot) since such a
1010 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1011 (exactly_one_third): New variable.
1012 (scm_init_unif): Initialize it.
1014 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1016 * read.c (scm_read_opts): Change `escaped-parens' to
1019 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1021 * read.c (scm_read_opts): New opts `elisp-vectors' and
1024 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1025 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1026 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1027 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1028 `escaped-parens' option set.
1029 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1031 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1032 (scm_lreadparen1): New.
1034 * read.h: Remove conditionally compiled last arg to
1036 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1038 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1040 * eval.c (m_expand_body): remove stray variable new_body.
1042 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1044 * eval.c (m_expand_body): Rewrite the expression in place (by
1045 overwriting FORMS) also when a letrec is constructed, not only
1046 when no definitions are found. Do not return rewritten expression
1047 to emphasize the in-place rewriting. Changed all users.
1049 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1051 * gc.c: add protected_object_count, a number that is dumped from
1054 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1056 * dynwind.h, dynwind.c (scm_frame_unwind,
1057 scm_frame_unwind_handler): Renamed and changed all uses.
1058 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1060 2004-01-11 Kevin Ryde <user42@zip.com.au>
1062 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1063 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1064 changes made to scheme-compound.texi.
1066 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1068 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1069 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1071 * guile-snarf.in: Use mkdir to create a unique temporary directory
1072 that we can safely use. Thanks to Stefan Nordhausen!
1074 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1076 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1077 argument since it is always zero now. Changed all callers.
1078 Removed code for handling fluids.
1080 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1081 the wind chain explicitely. Use scm_c_with_fluid for the common
1082 case of only one fluid.
1083 (scm_with_fluid): New.
1084 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1086 * fluids.h, fluids.c (scm_frame_fluid): New.
1087 (scm_with_fluid): New.
1088 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1090 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1091 do the unwinding directly. It is simple enough.
1093 * dynwind.h, dynwind.c: Did the following renamings:
1094 scm_begin_frame -> scm_frame_begin,
1095 scm_end_frame -> scm_frame_end,
1096 scm_on_unwind -> scm_frame_unwind,
1097 scm_on_rewind -> scm_frame_rewind,
1098 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1099 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1102 * aync.h, async.c: Did the follwing renamings:
1103 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1104 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1107 * ports.h, ports.c: Did the follwing renamings:
1108 scm_with_current_input_port -> scm_frame_current_input_port,
1109 scm_with_current_output_port -> scm_frame_current_output_port,
1110 scm_with_current_error_port -> scm_frame_current_error_port.
1113 2004-01-07 Kevin Ryde <user42@zip.com.au>
1115 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1116 Reported by Richard Todd.
1118 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1119 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1121 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1122 traversing the args list, fixes segv if an improper list is given.
1123 Reported by Rouben Rostamian.
1125 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1127 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1128 swap_data on stack, use a 'malloc obj'.
1130 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1131 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1132 scm_i_... since they are internal. Changed all uses.
1134 * dynwind.c (frame_print): Removed, use the default printer.
1135 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1136 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1137 to protect SCM values.
1139 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1140 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1142 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1144 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1146 * ports.h, ports.c (scm_with_current_input_port,
1147 scm_with_current_output_port, scm_with_current_error_port): New.
1149 * async.h, async.c (scm_with_blocked_asyncs,
1150 scm_with_unblocked_asyncs): New.
1152 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1154 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1155 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1157 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1158 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1159 function when the outermost wind point has been reached. The
1160 latter is used to copy a continuation stack at the right time.
1161 scm_dowinds remains available.
1162 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1163 tc16_guard, guards_print): Removed.
1164 (scm_internal_dynamic_wind): Reimplemented using frames.
1166 * continuations.c (copy_stack): New, do only the stack copying
1167 part of copy_stack_and_call.
1168 (copy_stack_and_call): Copy the stack after unwinding and before
1170 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1171 copy_stack_and_call.
1173 2004-01-04 Kevin Ryde <user42@zip.com.au>
1175 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1176 can give bad results due to rounding.
1178 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1179 setzone/restorezone protection for DOS.
1181 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1183 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1184 and scm_t_uintmax to be defined in scmconfig.h
1186 2003-12-03 Kevin Ryde <user42@zip.com.au>
1188 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1190 * numbers.c (scm_make_ratio): Check for numerator equal to
1191 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1194 * numbers.c (scm_real_part): Return fraction unchanged rather than
1195 converting to flonum.
1197 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1199 * modules.c (module_variable): Fixed (and thus simplified) the
1200 definition of SCM_BOUND_THING_P to reflect the fact that since
1201 after the 1.4 series of guile, obarrays only hold variable
1204 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1206 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1210 * read.c (scm_lreadr): Signal an error for invalid escape
1211 sequences in strings. Code cleanups too.
1213 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1214 writing control characters in strings.
1216 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1218 * ports.c (scm_drain_input): Bug fix: only access the port after
1219 checking that it indeed is one.
1221 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1223 * eval.c (s_bad_define): New static identifier.
1225 (m_body): Fixed comment.
1227 (scm_m_define): Don't generate memoized code for definitions that
1228 are not on the top level. As a consequence, no memoized code at
1229 all is generated for definitions any more: Top level definitions
1230 are executed immediately during memoization and internal
1231 definitions are handled separately in m_expand_body.
1233 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1234 definitions. Consequently, there is no unmemoizing code any more
1235 that might modify the environment. Thus, the old scm_unmemocopy
1236 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1238 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1239 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1240 over SCM_NIMP in places, where the argument is known to be part of
1243 2003-11-21 Kevin Ryde <user42@zip.com.au>
1245 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1248 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1249 to share some shifting.
1251 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1252 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1255 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1257 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1258 structure. Previously, not all cases with a negative denominator
1261 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1262 scm_divide2real when forming the fractional part. This allows
1263 "#e1.2" to yield 6/5.
1265 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1266 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1267 fractions were equal to each other regardless of value. Ooops.
1269 * numbers.c (scm_rationalize): Return an inexact result when given
1272 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1275 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1277 Support for exact fractions from Bill Schottstaedt! Thanks!
1279 * print.c (scm_iprin1): Handle fractions.
1281 * objects.h (scm_class_fraction): New.
1282 * objects.c (scm_class_fraction): New.
1283 (scm_class_of): Handle fractions.
1285 * hash.c (scm_hasher): Handle fractions.
1287 * numbers.c: New code for handling fraction all over the place.
1288 (scm_odd_p, scm_even_p): Handle inexact integers.
1289 (scm_rational_p): New function, same as scm_real_p.
1290 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1291 New exact functions that replace the inexact 'dsubr'
1293 (scm_numerator, scm_denominator): New.
1295 * numbers.h (SCM_NUMP): Recognize fractions.
1296 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1297 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1298 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1299 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1300 SCM_FRACTION_REDUCED): New.
1301 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1303 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1304 scm_rational_p): New prototypes.
1305 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1306 scm_i_print_fraction): New prototypes.
1308 * goops.c (create_standard_classes): Create "<fraction>" class.
1310 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1312 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1313 case in the switch, but do nothing for now.
1315 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1316 to doubles when calling 'dsubr' functions.
1318 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1320 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1322 * gen-scmconfig.c (main): remove public definition of
1323 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1324 direct typedef of long_long and ulong_long inside deprecated block
1327 * deprecated.h: move long_long and ulong_long definitions to
1328 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1329 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1331 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1333 * hash.c (scm_string_hash): New hashing algorithm that takes the
1334 complete string into account.
1336 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1337 is a list. This allows (@ ...) to work with set!.
1338 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1341 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1342 the "-e" option instead of scm_str2symbol. This allows things
1343 like (@ ...) to be specified for the entry point.
1345 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1347 * eval.c (scm_m_letstar): Create memoized code in place to
1350 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1352 * eval.c (s_splicing): Commented and reformulated.
1354 (lookup_global_symbol, lookup_symbol): New static functions.
1356 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1358 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1359 creating a temporary pair for scm_lookupcar.
1361 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1362 created deprecated wrapper function scm_unmemocar.
1364 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1365 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1366 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1367 undefineds, sym_three_question_marks): Moved around without
1370 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1372 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1374 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1375 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1376 No further modifications.
1378 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1380 * eval.c (s_mixed_body_forms): New static identifier.
1382 (canonicalize_define, scm_m_define): The check for a bad
1383 expression is performed in canonicalize_define now.
1385 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1386 static helper functions for m_expand_body.
1388 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1389 expand user defined macros. Fixed handling of the definition/
1390 expression boundary. Fixed handling of definitions grouped with
1391 'begin. Use canonicalize_define to expand definitions.
1393 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1395 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1396 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1398 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1399 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1400 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1401 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1402 New macros from Paul Jarc. Thanks!
1404 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1405 return NULL when the machine type is unknown. Previously,
1406 gc_os_dep.c would refuse to compile.
1408 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1410 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1411 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1412 scm_m_body to m_body.
1414 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1416 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1417 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1418 scm_m_expand_body to m_expand_body and made it static. Added
1419 deprecated wrapper scm_m_expand_body.
1421 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1422 of scm_m_expand_body.
1424 2003-11-09 Kevin Ryde <user42@zip.com.au>
1426 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1427 argument. Reported by Mike Gran.
1429 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1431 * eval.c (s_missing_body_expression): New static identifier.
1435 (scm_m_expand_body): Fixed core dump when passing a body with
1436 defines, but without expressions (see additions to syntax.test).
1437 Use ASSERT_SYNTAX to signal syntax errors.
1439 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1441 * eval.c (canonicalize_define): New static helper function.
1443 (memoize_define, canonicalize_define): Extract handling of
1444 function currying to canonicalize_define.
1446 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1448 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1449 Make sure that error checking in debug mode is not worse than in
1452 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1454 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1455 handled in scm_m_body any more, but rather in scm_m_lambda.
1457 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1458 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1459 calling functions of scm_m_body.
1461 (scm_m_lambda): Avoid unnecessary consing when creating the
1464 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1466 * eval.c (s_expression): Added comment.
1468 (s_empty_combination, error_unbound_variable): New static
1471 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1472 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1473 signal syntax errors.
1475 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1478 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1480 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1481 Grouped together with unmemocopy, without modifications.
1483 (build_binding_list, unmemocopy): Renamed names of list arguments
1484 and variables to reflect the actual order of the list elements.
1486 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1488 * eval.c (s_defun): New static identifier.
1490 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1491 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1492 when creating the memoized code.
1494 2003-10-19 Kevin Ryde <user42@zip.com.au>
1496 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1498 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1499 in accordance with R5RS, which just mpz_get_d doesn't really give.
1501 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1503 * eval.c (s_bad_slot_number): New static identifier.
1505 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1506 signal syntax errors. Avoid unnecessary consing when creating the
1509 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1511 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1512 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1513 errors. Avoid unnecessary consing when creating the memoized
1516 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1517 standard case. Make sure line and file information are copied to
1518 every created expression.
1520 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1522 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1523 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1524 when creating the memoized code.
1526 (scm_m_atbind): Reversed the order, in which the init expressions
1527 are stored and executed. The order of execution is now equal to
1528 the order in which the initializers of the let-forms are executed.
1529 Use check_bindings and transform_bindings.
1531 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1532 !SCM_NULLP. Added some comments.
1534 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1536 * eval.c: Sorted include files alphabetically.
1538 (scm_m_begin): Added comment.
1540 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1541 unnecessary consing when creating the memoized code.
1543 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1544 syntax errors. Be more specific about the kind of error that was
1547 (scm_m_quote, unmemocopy): As an optimization, vector constants
1548 are now inserted unquoted into the memoized code. During
1549 unmemoization the quotes are added again to provide syntactically
1552 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1554 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1555 scm_m_expand_body, check_bindings): Extracted syntax checking of
1556 bindings to new static function check_bindings.
1558 (scm_m_let, memoize_named_let): Extracted handling of named let to
1559 new static function memoize_named_let.
1561 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1562 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1563 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1564 unnecessary consing when creating the memoized code.
1566 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1568 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1571 (s_clauses, s_formals, s_duplicate_formals): Removed.
1573 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1574 specific about the kind of error that was detected. Prepare for
1575 easier integration of changes for separated memoization.
1577 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1579 * eval.c (s_duplicate_binding): New static identifier.
1581 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1583 (scm_m_define): Added comment about how we check for duplicate
1586 (scm_m_do): Added check for duplicate bindings.
1588 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1589 unnecessary consing when creating the memoized code.
1591 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1592 scm_c_improper_memq to c_improper_memq, since it is not exported.
1594 (transform_bindings): Call scm_c_memq rather than
1595 scm_c_improper_memq.
1597 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1599 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1601 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1604 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1605 specific about the kind of error that was detected. Avoid use of
1606 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1607 code, this way also making sure that file name, line number
1608 information etc. remain available.
1610 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1612 * eval.c (memoize_as_thunk_prototype): New static function.
1614 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1615 Avoid unnecessary consing when creating the memoized code.
1617 2003-10-12 Kevin Ryde <user42@zip.com.au>
1619 * list.c (scm_append): Track argument number and use in error.
1621 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1623 * eval.c (s_missing_expression, s_bad_variable): New static
1626 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1627 R5RS terminology for the naming of variables. Be more specific
1628 about the kind of error that was detected. Make sure file name,
1629 line number etc. are added to all freshly created expressions.
1630 Avoid unnecessary consing when creating the memoized code.
1632 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1634 * eval.c (s_extra_expression, s_misplaced_else_clause,
1635 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1637 (s_extra_case_clause): Removed.
1639 (scm_m_case, scm_m_cond): If a clause appears after an else
1640 clause, report a misplaced else clause.
1642 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1643 specific about the kind of error that was detected. Handle bound
1644 'else and '=>. Avoid unnecessary consing when creating the
1647 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1648 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1649 syntactic keyword '=>.
1651 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1653 * eval.c (scm_m_case): Allow empty lists of case labels.
1655 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1657 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1659 * print.c (scm_isymnames): Add names for the new memoizer codes.
1661 * eval.c (s_missing_clauses, s_bad_case_clause,
1662 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1663 literal_p): New static identifiers.
1665 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1666 specific about the kind of error that was detected. Check for
1667 duplicate case labels. Handle bound 'else. Avoid unnecessary
1668 consing when creating the memoized code.
1670 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1671 the syntactic keyword 'else.
1673 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1675 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1676 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1678 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1679 unnecessary consing when creating the memoized code.
1681 2003-10-09 Kevin Ryde <user42@zip.com.au>
1683 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
1684 cast gives for values bigger than a long, or for nan or inf.
1686 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1688 * smob.h (scm_make_smob_type): Made the declaration match the
1691 2003-10-07 Marius Vollmer <mvo@zagadka.de>
1693 * goops.c, objects.h, smob.c, smob.h: Make type names char
1694 const * instead of char *. Thanks to Paul Jarc!
1696 2003-10-02 Kevin Ryde <user42@zip.com.au>
1698 * strports.c (scm_call_with_output_string): scm_get_output_string
1699 rather than scm_strport_to_string, so as to guard against the port
1700 having been closed by the called procedure. Reported by Nic Ferrier.
1702 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1704 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
1706 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
1707 tags.h to deprecated.h.
1709 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1711 This set of patches introduces a new tc7 code scm_tc7_number for
1712 numbers. Bignums, reals and complex numbers are turned from smobs
1713 into subtypes of scm_tc7_number.
1715 * tags.h (scm_tc7_number): New.
1717 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
1718 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
1719 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
1720 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
1721 (scm_class_of), print.c (scm_iprin1), smob.c
1722 (scm_smob_prehistory): Don't handle bignums, reals and complex
1723 numbers as subtypes of scm_tc7_smob any more.
1725 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
1726 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
1728 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1730 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
1731 sizeof (scm_t_complex) to determine the memory size of the
1732 malloc'd area for complex numbers.
1734 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1736 * numbers.c (scm_bigequal): Fixed.
1738 2003-09-16 Marius Vollmer <mvo@zagadka.de>
1740 * stime.c (scm_current_time): 'time' does not set errno so don't
1741 use SCM_SYSERROR for reporting errors.
1743 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1745 This set of patches eliminates the dependency between the
1746 implementation of evaluator specific memoization codes and special
1747 constants like #f, '() etc. ('flags'), which are not evaluator
1748 specific. The goal is to remove definitions of evaluator
1749 memoization codes completely from the public interface. This will
1750 make it possible to experiment more freely with optimizations of
1751 guile's internal representation of memoized code.
1753 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
1755 * print.c (iflagnames): New array, holding the printed names of
1756 guile's special constants ('flags').
1758 (scm_isymnames): Now holds only the printed names of the
1761 (scm_iprin1): Separate the handling of memoization codes and
1762 guile's special constants.
1764 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
1767 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
1768 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
1769 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
1770 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
1771 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
1774 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
1776 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
1777 tc9 macros and scm_tc9_flag.
1779 2003-09-15 Marius Vollmer <mvo@zagadka.de>
1781 * posix.c (scm_setgroups): Check that the gid list is not too
1782 long. Thanks to Paul Jarc!
1784 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
1786 * tags.h: Reduced the number of short instructions from 14 to 13.
1787 The typecode of the former 14th short instruction is now used to
1788 represent long instructions. Changed some comments to reflect
1791 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
1792 previously used by SCM_IM_DEFINE.
1794 (SCM_IM_DEFINE): Turned into a long instruction.
1796 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
1799 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
1800 code that is separate from all instructions, one level of dispatch
1801 for long instructions can be eliminated.
1803 * print.c (scm_isymnames): Removed some commented code.
1805 2003-09-12 Marius Vollmer <mvo@zagadka.de>
1807 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
1810 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
1812 * modules.c (scm_module_reverse_lookup): Check that the obarray
1813 really is a hashtable and do nothing if not.
1815 * inline.h: Use "extern inline" only with GCC. Use "static
1818 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1820 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
1821 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1823 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
1824 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
1827 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1829 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
1830 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1832 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
1833 0.0==some_expression to some_expression==0.0. The latter is
1834 better readable. The former is preferred by some people, since it
1835 leads to a compiler error when confusing == with =. However, when
1836 using gcc, a warning will be issued if in an if-statement an
1837 assigment appears. Since many Guile developers are using gcc,
1838 such errors will not remain unnoticed anyway. We can therefore
1839 focus on better readability.
1841 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1843 * tags.h: Added description of Guile's type system. Removed some
1844 old and misleading comments.
1846 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1848 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
1849 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1851 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1853 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
1855 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
1856 respective SLOPPY macro.
1858 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1860 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
1861 type string, not SCM_TYP7S.
1863 2003-09-03 Kevin Ryde <user42@zip.com.au>
1865 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
1868 * stime.c (scm_strptime): Add comment about glibc strptime %s and
1869 current timezone requiring SCM_DEFER_INTS.
1871 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
1873 * script.c (scm_compile_shell_switches): Make -s switch optional
1874 if file to be loaded does not begin with a `-'. (Thanks to Aaron
1875 VanDevender for the patch!)
1877 2003-08-30 Kevin Ryde <user42@zip.com.au>
1879 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
1880 and to have non-integer types rejected as per other logical funcs.
1882 2003-08-28 Kevin Ryde <user42@zip.com.au>
1884 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
1886 2003-08-23 Kevin Ryde <user42@zip.com.au>
1888 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
1889 thread safe, and could take a long time too.
1891 2003-08-22 Kevin Ryde <user42@zip.com.au>
1893 * numbers.c (scm_difference): Correction to bignum - negative inum.
1895 2003-08-14 Kevin Ryde <user42@zip.com.au>
1897 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
1898 [__GNUC__]: Use volatile asm macros rather than a function call.
1899 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
1900 macros while defining functions.
1902 * simpos.c (getenv): Use <stdlib.h> for prototype.
1903 (scm_system): In docstring, refer to status:exit-val rather than
1906 2003-08-09 Kevin Ryde <user42@zip.com.au>
1908 * srcprop.c (scm_source_properties): Return plist from hash if it's a
1909 list set by source-properties! rather than an SRCPROPS object,
1911 2003-07-29 Kevin Ryde <user42@zip.com.au>
1913 * properties.c (scm_primitive_property_ref): In docstring, note
1914 parameters to not-found-proc, use hyphens rather than underscores for
1915 that parameter name.
1916 (scm_primitive_property_set_x): In docstring, VAL is the value
1919 2003-07-27 Marius Vollmer <mvo@zagadka.de>
1921 * print.c (scm_print_symbol_name): handle more weird characters by
1922 escaping the symbol name properly. Thanks to Paul Jarc!
1924 * posix.h (scm_setgroups): New prototype.
1925 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
1926 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
1927 Don't use SCM_WRITABLE_VELTS.
1929 * gc.h (SCM_GC_SET_CELL_BVEC): New.
1930 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
1933 * __scm.h (SCM_C_INLINE_KEYWORD): New.
1934 * numbers.c: Use it in place of SCM_C_INLINE so that the code
1935 compiles when SCM_C_INLINE is undefined.
1937 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1939 * __scm.h: Reformulated the architecture and compiler properties
1940 in terms of properties of scm_t_bits and SCM variables rather than
1941 in terms of c standard types. This is since it is not known which
1942 of the standard types scm_t_bits and SCM variables will be defined
1945 2003-07-24 Kevin Ryde <user42@zip.com.au>
1947 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
1950 2003-07-18 Kevin Ryde <user42@zip.com.au>
1952 * numbers.c (scm_product): In complex * bignum, correction to
1953 REAL/IMAG fetch, x is the complex, not y.
1955 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1957 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
1958 scm_inf_p test as Scheme values.
1959 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
1960 and a positive inum.
1961 Use GNU indentation style.
1963 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1965 * values.c (scm_values): Build lists of length 1 by using
1966 scm_list_1 instead of using scm_cons.
1968 2003-07-10 Kevin Ryde <user42@zip.com.au>
1970 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
1971 * list.c (scm_list_n): Ditto.
1973 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
1975 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
1977 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
1978 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
1979 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
1980 the other using intptr_t.
1982 2003-07-08 Kevin Ryde <user42@zip.com.au>
1984 * numbers.c (scm_make_polar): Use sincos, when available.
1985 (scm_magnitude): Use hypot.
1987 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
1988 @footnote since it doesn't go through to guile-procedures.txt.
1990 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
1991 outside @var to quieten makeinfo, and use @code.
1993 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1995 * gc-malloc.c (decrease_mtrigger): new function
1996 (increase_mtrigger): new function, separate debug registering and
1997 mtrigger administration.
1998 (scm_gc_realloc): bugfix: do mtrigger administration before the
1999 actual realloc, for the realloc might invalidate a GC-d segment of
2000 memory. Thanks to Sam Hocevar for pointing this out.
2001 (scm_gc_realloc): use scm_malloc_reregister instead of
2002 unregistering and registering in sequence.
2004 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2006 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2008 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2010 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2013 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2015 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2016 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2017 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2018 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2019 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2020 the release_1_6 branch.
2022 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2024 * continuations.c: Redeclaration of getcontext() via the
2025 __asm__ ("getcontext") directive.
2027 * continuations.h: Include <ucontext.h> instead of
2030 2003-06-21 Kevin Ryde <user42@zip.com.au>
2032 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2033 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2034 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2036 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2037 (isfinite): Remove, conflicts with C99 isfinite().
2039 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2041 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2042 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2043 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2044 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2045 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2046 the release_1_6 branch.
2048 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2050 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2051 to be functions instead of macros.
2053 * threads.c: Conditionalized inclusion of <sys/time.h> and
2055 (scm_getspecific, scm_setspecific): Made these two function
2056 real part of the API.
2058 * posix.c (s_scm_putenv): Added some code to make a
2059 (putenv "FOO="), i.e. setting an empty string, work also on
2060 Win32 systems. Thanks to Kevin Ryde for the proposal.
2062 2003-06-12 Kevin Ryde <user42@zip.com.au>
2064 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2065 freebsd to comment about need to use unsetenv.
2067 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2069 * ports.c (scm_peek_char): Safe the column of the port around the
2070 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2072 2003-06-07 Kevin Ryde <user42@zip.com.au>
2074 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2075 and friends required by scm_t_bits setups.
2077 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2079 * tags.h (scm_tc2_int): Added.
2081 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2084 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2085 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2087 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2089 * eval.c: Partially undid my patch from 2003-05-31. This patch
2090 caused the segfault referenced in the previous changelog entry.
2092 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2094 * tags.h: Fixed comment about the immediate type code layout.
2096 * eval.c: Fixed handling of non-special instructions. Without
2097 this patch, guile will segfault on (#\0) and similar instructions.
2099 2003-06-05 Kevin Ryde <user42@zip.com.au>
2101 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2102 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2104 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2105 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2107 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2109 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2110 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2111 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2112 generalized it to apply not only to C level functions but also to
2113 scheme level functions.
2115 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2116 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2117 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2118 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2119 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2122 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2123 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2124 eval.h into eval.c and a copy is placed into deprecated.h.
2126 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2127 into eval.c. This definition was not part of the API in any
2128 officially released version of guile and thus does not need to go
2129 through a phase of deprecation.
2131 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2133 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2134 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2135 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2136 definitions are make static and renamed from scm_s_xxx to s_xxx.
2137 In deprecated.c the original definitions are copied.
2139 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2140 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2141 eval.h into eval.c and a copy (slightly modified to work in user
2142 code) is placed into deprecated.h.
2144 * eval.c: Use the local static s_xxx definitions instead of the
2145 scm_s_xxx definitions throughout.
2147 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2149 This set of patches separates the representation of the cxr family
2150 of functions (car, cdr etc.) from the dsubr family of functions
2151 (i. e. functions that take a double precision floating point
2152 argument). Further, the algorithm for handling the cxr function
2155 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2156 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2157 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2158 cosh, tanh), objects.c (scm_class_of), procprop.c
2159 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2160 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2161 typecode for the dsubr family of functions.
2163 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2166 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2167 (scm_init_pairs): Make use of the (now usable) second cell element
2168 of a scm_tc7_cxr function to implement the cxr family of functions
2171 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2173 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2174 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2175 end of an if-else-if-sequence of checks.
2177 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2179 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2180 execution. Generalize apply_closure to apply_proc and use that
2181 for call-with-values.
2183 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2185 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2188 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2190 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2191 appropriately for mingw32 hosts.
2193 * numbers.h: Defining copysign(), isnan() and finite() to
2194 be prefixed by a single '_' for mingw32 hosts.
2196 2003-05-30 Kevin Ryde <user42@zip.com.au>
2198 * numbers.c (z_negative_one): New variable.
2199 (scm_init_numbers): Initialize it.
2200 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2202 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2204 * win32-dirent.c: Use malloc() instead of scm_malloc().
2206 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2209 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2212 * modules.c (s_scm_module_import_interface): Renamed local
2213 variable interface to _interface. Seems like 'interface'
2214 is a special compiler directive for the mingw32 compiler.
2216 * mkstemp.c: Provide prototype to avoid compiler warning.
2218 * load.c (s_scm_search_path): Fixed absolute and relative
2219 path detections for native Windows platforms.
2221 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2222 to build on mingw32).
2224 * gc-freelist.c ("s_scm_map_free_list",
2225 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2227 * fports.c (fport_fill_input): Disable use of
2228 fport_wait_for_input() on Win32 platforms.
2230 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2232 * Makefile.am: Modified some rules for cross compiling.
2234 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2236 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2237 proper function object and the correct number of arguments are now
2238 performed in the application part of SCM_CEVAL.
2240 (scm_badformalsp): Removed.
2242 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2244 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2246 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2248 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2249 always being false by inserting preprocessor conditional. (Thanks
2252 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2253 (void *) in order to avoid an aliasing warning; thanks to Bruce
2256 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2258 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2261 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2262 thread->base --> t->base.
2264 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2266 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2268 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2269 scm_variable_set_name_hint, scm_builtin_variable,
2270 scm_internal_with_fluids, scm_make_gsubr,
2271 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2272 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2273 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2274 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2275 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2276 scm_make_subr_with_generic, scm_make_subr_opt,
2277 scm_call_catching_errors, scm_make_smob_type_mfpe,
2278 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2279 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2280 branch. Some have been slightly rewritten.
2281 (scm_i_object_chars, scm_i_object_length): New, to support
2282 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2284 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2286 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2287 names and inits in the memoized code of do.
2289 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2291 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2292 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2293 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2294 a compilation error if error-on-warning is enabled).
2296 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2298 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2299 removes preprocessor directives from the snarfage that might
2300 otherwise confuse us. These directives appear when compiling with
2303 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2305 * ChangeLog: add my surname
2307 * srcprop.c (scm_finish_srcprop): use
2308 scm_gc_register_collectable_memory()
2309 (scm_make_srcprops): idem.
2311 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2313 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2314 wrap-around for scm_mtrigger
2315 (scm_gc_register_collectable_memory): abort on overflowing
2318 2003-05-13 Kevin Ryde <user42@zip.com.au>
2320 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2321 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2323 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2325 * backtrace.c (scm_display_error_message): Introduced fancy
2326 printing with max level 7 and length 10. (Purpose: avoid printing
2327 gigantic objects in error messages.)
2329 * print.c, print.h (scm_i_port_with_print_state): New function.
2331 * print.c (scm_iprin1, scm_printer_apply,
2332 scm_port_with_print_state): Use scm_i_port_with_print_state.
2333 (scm_simple_format): Modified not to destroy print states.
2334 (print_state_mutex): New mutex.
2335 (scm_make_print_state, scm_free_print_state, scm_prin1):
2336 Lock/unlock print_state_mutex.
2338 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2339 Use current names in definitions.
2341 2003-05-10 Kevin Ryde <user42@zip.com.au>
2343 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2345 * numbers.c (scm_integer_length): On negative bignums, adjust
2346 mpz_sizeinbase to account for it looking at absolute value where we
2347 want ones-complement.
2349 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2350 since we're only using the ulong return value, and x might not fit.
2352 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2354 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2355 read. This will allow to make the definition in read.c static.
2357 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2359 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2360 from evalext to eval. This will allow to make some of the
2361 definitions in eval.c static.
2363 2003-05-06 Kevin Ryde <user42@zip.com.au>
2365 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2366 (scm_logcount): Use mpz_com, not mpz_neg.
2368 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2370 The purpose of this patch is to make guile's internal memoizers
2371 distinguishable from memoizing macros created on the scheme level
2372 or from user provided primitive memoizing macros. The reason is,
2373 that the internal memoizers are the only ones that are allowed to
2374 transform their scheme input into memoizer byte code, while all
2375 other memoizing macros may only transform scheme code into new
2378 To achieve this, a new macro type 'builtin-macro!' is introduced.
2379 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2380 this will change when the memoizer and executor are separated.
2382 * macros.[ch] (scm_i_makbimacro): New.
2384 * macros.h (SCM_BUILTIN_MACRO_P): New.
2386 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2388 * eval.c, goops.c: All of guile's primitive memoizing macros are
2389 primitive builtin-macros now.
2391 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2392 builtin-macros are handled equally to memoizing macros.
2394 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2396 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2397 work around a bug in GCC 2.95.2 but is now a bug in itself.
2399 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2401 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2402 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2403 scm_tcs_symbols): New.
2405 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2407 * deprecated.h, deprecated.c (scm_protect_object,
2408 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2409 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2410 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2411 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2412 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2413 scm_ptob_descriptor, scm_port_rw_active,
2414 scm_close_all_ports_except): New.
2416 * ports.c (scm_c_port_for_each): New function, mostly copied from
2418 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2419 * ports.h (scm_c_port_for_each): New prototype.
2421 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2423 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2424 macro was introduced in anticipation of GOOPS method compilation
2427 * goops.c: Removed binding of @dispatch.
2429 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2431 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2432 instructions that bind the macros on the scheme level back to
2433 goops.c in order to make sure again that the bindings go into the
2434 (oop goops) module and are not visible from the outside.
2436 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2438 * eval.c: Non functional change: Separated R5RS and non-R5RS
2439 macros into different sections of the file and ordered the
2440 memoizers alphabetically.
2442 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2444 * eval.c (scm_ilookup): Rewritten to improve readability.
2446 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2448 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2449 Partially reverted patch from 2003-04-23 in oder to find a better
2450 compromise between readability and debuggability.
2452 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2454 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2455 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2456 definitions of the special goops memoizers from goops.[ch] to
2457 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2460 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2462 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2464 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2466 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2468 * ioext.c (scm_fdes_to_ports): Ditto.
2470 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2471 lock/unlock scm_i_port_table_mutex.
2473 * strports.c (scm_mkstrport): Ditto.
2475 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2477 * fports.c (scm_fdes_to_port): Ditto.
2479 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2481 This set of patches contains no functional changes, only debatable
2482 minor stylistic ones. Still, in order to prepare a patch between
2483 my local copy and the CVS version, I decided to submit the changes
2484 below. Then, the patch will hopefully only contain relevant
2487 * eval.c (iqq): Added const specifier.
2489 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2490 Use NULL instead of 0 to indicate that a pointer is returned.
2491 Removed some misleading 'fall through' comments.
2493 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2494 Split up long expressions into smaller ones to be more debugging
2497 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2499 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2500 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2501 rather than casting to SCM.
2503 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2505 * sort.c, pairs.h: Removed unnecessary includes.
2507 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2509 * sort.c: Replaced hand-made trampline code by the new official
2510 mechanism from eval.c. This fixes a segfault in the new test file
2513 (quicksort, compare_function, scm_restricted_vector_sort_x,
2514 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2515 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2516 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2517 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2520 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2521 cmp_fun_t): Removed.
2523 (compare_function): Added.
2525 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2526 arithmetics with index arithmetics. Changed quicksort to work on
2527 an array of SCM values instead of an array of characters. Avoid
2528 bytewise copying of SCM elements. Avoid allocating memory on the
2529 stack with alloca. Fixed some comments.
2531 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2533 * eval.c (EXTEND_ENV): Eliminated.
2535 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2538 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2540 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2542 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2543 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2545 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2546 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2547 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2548 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2549 functions such that they check if the object is a non-immediate.
2550 Further, renamed identifiers to use the scm_dbg_ prefix and made
2551 their inclusion into the lib dependent of the
2552 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2554 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2556 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2559 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2561 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2562 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2563 any calls to SCM_NCONSP any more.
2565 * unif.c (l2ra): Eliminate redundant check.
2567 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2569 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2570 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2571 SCM_NNULLP. Now, guile itself does not include any calls to
2572 SCM_NNULLP any more.
2574 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2576 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2577 scm_copy_tree): Place assignment expressions which are part of
2578 other expressions into an expression of their own.
2580 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2582 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2583 compare SCM values with !=.
2585 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2587 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2588 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2589 and definition of the memoizer for the generalized set! macro from
2590 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2591 define the macro object.
2593 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2594 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2595 eval.c, it is made static and renamed to s_set_x.
2597 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2600 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2602 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2603 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2604 to undefineds and registered the object as a permanent object.
2606 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2607 static in eval.c, renamed it to f_apply and registered the object
2608 as a permanent object.
2610 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2612 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2613 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2615 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2617 * numbers.c (scm_logtest): Fixed argument bug in the call to
2618 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2620 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2622 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2623 type errors that showed up when compiling with SCM_DEBUG defined.
2625 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2627 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2628 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2629 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2630 fix compile errors with --disable-deprecated.
2632 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2634 * numbers.c (scm_integer_expt): fix case where we were declaring
2635 vars in the middle of a statement block. Thanks to Thamer
2638 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2640 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2643 * eq.c (scm_eqv_p): Turned into a primitive generic.
2645 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2647 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2648 Thanks to Boyd Gerber.
2649 Added check for __arm__ in addition to arm for LINUX and copied
2650 __s390__ defines from upstream libgc. Thanks to James Treacy for
2651 reporting the problems.
2653 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2655 * socket.c: use SCM_CHAR_BIT.
2657 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2659 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2661 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2663 * feature.c (scm_init_feature): Always add threads feature.
2665 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2667 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2668 scm_at_assert_bound_ref. (We don't want the unbound check. See
2669 oop/goops/active-slot.scm.)
2671 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2673 * tags.h: scm_t_intptr should have been intptr_t.
2675 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2677 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2679 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
2680 as gc_os_dep.c suggests is appropriate.
2682 * goops.c (prep_hashsets): make static to match prototype.
2683 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
2686 * c-tokenize.lex: remove trailing comma from enum. Thanks to
2689 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
2692 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2694 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
2695 indicated through extra fields in getters-n-setters.
2696 (scm_add_slot): Adapted to new format of getters_n_setters slot.
2697 (Thanks to Andy Wingo.)
2699 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2701 * gc-segment.c: add comment
2703 2003-04-07 Rob Browning <rlb@defaultvalue.org>
2705 * debug.h: change "id" arg name to "info_id" to avoid objective-c
2708 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
2709 and add regression test to standalone/.
2711 2003-04-06 Rob Browning <rlb@defaultvalue.org>
2713 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
2714 Thanks to Dale P. Smith.
2716 * random.c: #include gmp.h.
2717 (scm_c_random_bignum): normalize result on return.
2719 * init.c: #include gmp.h.
2721 * numbers.h: remove the gmp.h #include (not needed now).
2723 * posix.h: change occurences of "id" to something else so we don't
2724 cause trouble when included via objective-c (can't hurt, might
2725 help). Still have usage in debug.h, though.
2727 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2729 * random.c (scm_c_random_bignum): Don't generate a random number
2730 equal to m (the second argument of scm_c_random_bignum); only
2731 generate numbers in the range 0 <= r < m.
2732 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
2733 scm_var_random_state.
2735 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
2738 2003-04-05 Rob Browning <rlb@defaultvalue.org>
2740 * modules.c (scm_module_import_interface): move declaration of
2741 uses before any code.
2743 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2745 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
2748 * hashtab.c (rehash_after_gc): Clear to_rehash list before
2749 processing it in order to avoid an infinite loop.
2751 * print.c (scm_prin1): Remember old state of pstate->writingp.
2753 2003-04-05 Marius Vollmer <mvo@zagadka.de>
2755 * Changed license terms to the plain LGPL thru-out.
2757 2003-04-04 Rob Browning <rlb@defaultvalue.org>
2759 * socket.c (FLIPCPY_NET_HOST_128): new macro.
2760 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
2761 rewrite to handle GMP bignums.
2764 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
2766 * ports.c (scm_getc): minor tweak.
2768 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
2769 rewrite to handle GMP bignums.
2771 * numbers.c: rewrite *many* functions to handle GMP bignums.
2773 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
2776 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
2778 * init.c (check_config): remove SCM_BIGDIG conditionals.
2779 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
2781 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
2783 * eval.c: remove SCM_BIGDIG conditionals.
2785 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
2787 2003-03-31 Rob Browning <rlb@defaultvalue.org>
2789 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
2792 2003-03-27 Rob Browning <rlb@defaultvalue.org>
2794 * threads.h: fix various preprocessor usages of new public
2795 symbols to expect 0 or 1 values rather than 1 or undefined.
2796 i.e. change #ifdef to #if, etc.
2798 * threads.c: fix various preprocessor usages of new public
2799 symbols to expect 0 or 1 values rather than 1 or undefined.
2800 i.e. change #ifdef to #if, etc.
2802 * tags.h: fix various preprocessor usages of new public
2803 symbols to expect 0 or 1 values rather than 1 or undefined.
2804 i.e. change #ifdef to #if, etc.
2806 * stacks.c: fix various preprocessor usages of new public
2807 symbols to expect 0 or 1 values rather than 1 or undefined.
2808 i.e. change #ifdef to #if, etc.
2810 * stackchk.h: fix various preprocessor usages of new public
2811 symbols to expect 0 or 1 values rather than 1 or undefined.
2812 i.e. change #ifdef to #if, etc.
2814 * stackchk.c: fix various preprocessor usages of new public
2815 symbols to expect 0 or 1 values rather than 1 or undefined.
2816 i.e. change #ifdef to #if, etc.
2818 * sort.c: fix various preprocessor usages of new public
2819 symbols to expect 0 or 1 values rather than 1 or undefined.
2820 i.e. change #ifdef to #if, etc.
2822 * read.c: fix various preprocessor usages of new public
2823 symbols to expect 0 or 1 values rather than 1 or undefined.
2824 i.e. change #ifdef to #if, etc.
2826 * random.c: fix various preprocessor usages of new public
2827 symbols to expect 0 or 1 values rather than 1 or undefined.
2828 i.e. change #ifdef to #if, etc.
2830 * print.c: fix various preprocessor usages of new public
2831 symbols to expect 0 or 1 values rather than 1 or undefined.
2832 i.e. change #ifdef to #if, etc.
2834 * objects.c: fix various preprocessor usages of new public
2835 symbols to expect 0 or 1 values rather than 1 or undefined.
2836 i.e. change #ifdef to #if, etc.
2838 * numbers.h: fix various preprocessor usages of new public
2839 symbols to expect 0 or 1 values rather than 1 or undefined.
2840 i.e. change #ifdef to #if, etc.
2842 * null-threads.c: fix various preprocessor usages of new public
2843 symbols to expect 0 or 1 values rather than 1 or undefined.
2844 i.e. change #ifdef to #if, etc.
2846 * lang.c: fix various preprocessor usages of new public
2847 symbols to expect 0 or 1 values rather than 1 or undefined.
2848 i.e. change #ifdef to #if, etc.
2850 * lang.h: fix various preprocessor usages of new public
2851 symbols to expect 0 or 1 values rather than 1 or undefined.
2852 i.e. change #ifdef to #if, etc.
2854 * iselect.h: fix various preprocessor usages of new public
2855 symbols to expect 0 or 1 values rather than 1 or undefined.
2856 i.e. change #ifdef to #if, etc.
2858 * init.c: fix various preprocessor usages of new public
2859 symbols to expect 0 or 1 values rather than 1 or undefined.
2860 i.e. change #ifdef to #if, etc.
2862 * gh_data.c: fix various preprocessor usages of new public
2863 symbols to expect 0 or 1 values rather than 1 or undefined.
2864 i.e. change #ifdef to #if, etc.
2866 * gh.h: fix various preprocessor usages of new public
2867 symbols to expect 0 or 1 values rather than 1 or undefined.
2868 i.e. change #ifdef to #if, etc.
2870 * gen-scmconfig.c: change most new public symbols to be defined to
2871 0 or 1 rather than being either 1 or undefined.
2873 * gc_os_dep.c: fix various preprocessor usages of new public
2874 symbols to expect 0 or 1 values rather than 1 or undefined.
2875 i.e. change #ifdef to #if, etc.
2876 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
2878 * gc.h: fix various preprocessor usages of new public
2879 symbols to expect 0 or 1 values rather than 1 or undefined.
2880 i.e. change #ifdef to #if, etc.
2882 * gc-card.c: fix various preprocessor usages of new public
2883 symbols to expect 0 or 1 values rather than 1 or undefined.
2884 i.e. change #ifdef to #if, etc.
2886 * gc-mark.c: fix various preprocessor usages of new public
2887 symbols to expect 0 or 1 values rather than 1 or undefined.
2888 i.e. change #ifdef to #if, etc.
2890 * feature.c: fix various preprocessor usages of new public
2891 symbols to expect 0 or 1 values rather than 1 or undefined.
2892 i.e. change #ifdef to #if, etc.
2894 * evalext.c: fix various preprocessor usages of new public
2895 symbols to expect 0 or 1 values rather than 1 or undefined.
2896 i.e. change #ifdef to #if, etc.
2898 * eval.h: fix various preprocessor usages of new public
2899 symbols to expect 0 or 1 values rather than 1 or undefined.
2900 i.e. change #ifdef to #if, etc.
2902 * eval.c: fix various preprocessor usages of new public
2903 symbols to expect 0 or 1 values rather than 1 or undefined.
2904 i.e. change #ifdef to #if, etc.
2906 * eq.c: fix various preprocessor usages of new public
2907 symbols to expect 0 or 1 values rather than 1 or undefined.
2908 i.e. change #ifdef to #if, etc.
2910 * coop.c: fix various preprocessor usages of new public
2911 symbols to expect 0 or 1 values rather than 1 or undefined.
2912 i.e. change #ifdef to #if, etc.
2914 * coop-threads.c: fix various preprocessor usages of new public
2915 symbols to expect 0 or 1 values rather than 1 or undefined.
2916 i.e. change #ifdef to #if, etc.
2918 * coop-pthreads.c: fix various preprocessor usages of new public
2919 symbols to expect 0 or 1 values rather than 1 or undefined.
2920 i.e. change #ifdef to #if, etc.
2922 * coop-defs.h: fix various preprocessor usages of new public
2923 symbols to expect 0 or 1 values rather than 1 or undefined.
2924 i.e. change #ifdef to #if, etc.
2926 * convert.i.c: fix various preprocessor usages of new public
2927 symbols to expect 0 or 1 values rather than 1 or undefined.
2928 i.e. change #ifdef to #if, etc.
2930 * continuations.c: fix various preprocessor usages of new public
2931 symbols to expect 0 or 1 values rather than 1 or undefined.
2932 i.e. change #ifdef to #if, etc.
2934 * _scm.h: fix various preprocessor usages of new public symbols to
2935 expect 0 or 1 values rather than 1 or undefined. i.e. change
2938 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2940 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
2942 * deprecated.c, deprecated.h: New files, to collect deprecated
2943 things in one place.
2944 * Makefile.am: Added them in all the right places.
2946 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
2947 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
2949 (DOT_X_FILES): Removed "iselect.x".
2950 (DOT_DOC_FILES): Removed "iselect.doc".
2952 2003-03-25 Rob Browning <rlb@defaultvalue.org>
2954 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
2955 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
2957 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
2959 * vports.c: #include <config.h> if HAVE_CONFIG_H.
2961 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
2962 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2964 * threads.h: replace usage of struct timespect with
2965 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
2966 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
2967 favor of scm_t_timespec from scmconfig.h.
2969 * threads.c: move libguile/_scm.h include to the top so we pick up
2970 any critical defines like _GNU_SOURCE early. Replace usage of
2971 struct timespect with scm_t_timespec. Replace usage of
2972 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
2973 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
2975 * threads-plugin.h: replace usage of struct timespect with
2978 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
2979 usage of struct timespect with scm_t_timespec.
2981 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
2982 HAVE_INTTYPES_H handling to scmconfig.h. #include
2983 "libguile/__scm.h". Rework handling for scm_t_bits,
2984 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
2985 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
2986 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
2987 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
2990 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
2992 * struct.c: #include <config.h> if HAVE_CONFIG_H.
2994 * strports.c: #include <config.h> if HAVE_CONFIG_H.
2996 * strop.c: #include <config.h> if HAVE_CONFIG_H.
2998 * stime.h: move handling of time related headers to scmconfig.h.
3000 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3002 * stacks.c: replace usage of STACK_GROWS_UP with
3005 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3006 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3008 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3009 of uint32 and HAVE_UINT_32 with scm_t_int32.
3011 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3013 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3015 * script.c: #include <config.h> if HAVE_CONFIG_H.
3017 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3019 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3021 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3023 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3025 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3027 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3029 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3030 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3031 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3032 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3034 * ramap.c: replace usage of HAVE_LONG_LONGS with
3035 "SCM_SIZEOF_LONG_LONG != 0".
3037 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3038 "libguile/scmconfig.h".
3040 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3042 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3043 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3045 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3047 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3049 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3051 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3052 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3053 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3054 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3055 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3056 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3057 "SCM_SIZEOF_LONG_LONG != 0".
3059 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3060 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3061 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3062 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3064 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3066 * null-threads.h: replace usage of struct timespect with
3069 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3071 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3072 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3073 scm_t_uint64 and rename usages.
3075 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3077 * load.c: #include <config.h> if HAVE_CONFIG_H.
3079 * iselect.h: move handling of time related headers to scmconfig.h.
3080 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3081 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3082 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3084 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3085 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3086 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3088 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3090 * inline.h: #include "libguile/__scm.h" at the top. Change code
3091 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3092 what to do instead of creating a new public #define. Rename usage
3093 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3094 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3095 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3097 * inline.c: rearrange handling -- now we just #define
3098 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3099 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3100 appropriate, and we use that in inline.h along with the above
3101 define to determine how to respond.
3103 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3104 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3106 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3108 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3109 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3111 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3113 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3115 * gen-scmconfig.c: new file -- see comments in file for details.
3117 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3119 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3120 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3122 * gc.h: replace usage of SIZEOF_LONG with
3123 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3124 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3125 since we handle that in scmconfig.h now.
3127 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3129 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3130 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3131 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3133 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3135 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3136 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3138 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3140 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3142 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3143 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3145 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3147 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3148 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3150 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3151 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3152 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3153 with "SCM_SIZEOF_LONG_LONG != 0".
3155 * error.c: #include <config.h> if HAVE_CONFIG_H.
3157 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3158 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3159 with "SCM_SIZEOF_LONG_LONG != 0".
3161 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3163 * coop.c: replace usage of struct timespect with scm_t_timespec.
3164 #include <config.h> if HAVE_CONFIG_H.
3166 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3167 usage of struct timespect with scm_t_timespec. Replace usage of
3168 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3170 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3171 usage of struct timespect with scm_t_timespec. Replace usage of
3172 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3174 * coop-defs.h: move handling of time related headers to
3175 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3176 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3177 timespect with scm_t_timespec.
3179 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3181 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3183 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3184 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3186 * continuations.c: move libguile/_scm.h include to the top so we
3187 pick up any critical defines like _GNU_SOURCE early.
3189 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3191 * async.c: #include <config.h> if HAVE_CONFIG_H.
3193 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3195 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3196 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3198 * __scm.h: move libguile/scmconfig.h include up to the top, so
3199 we're sure to pick up any critical defines like _GNU_SOURCE early.
3200 #include <limits.h> removed in favor of scmconfig.h inclusion when
3201 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3202 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3203 scmconfig.h inclusion when appropriate. Various Win32 related
3204 definitions removed in favor of scmconfig.h inclusion when
3206 (HAVE_UINTPTR_T): definition removed (see NEWS).
3207 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3208 (HAVE_LONG_LONGS): definition removed (see NEWS).
3209 (HAVE_LONG_LONG): definition removed (see NEWS).
3210 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3212 * Makefile.am: scmconfig.h is now generated by building and
3213 running gen-scmconfig.h and capturing its output. gen-scmconfig
3214 uses config.h and the configure.in generated gen-scmconfig.h to
3215 decide what to output. See gen-scmconfig.c for details.
3216 (noinst_PROGRAMS): add gen-scmconfig.
3217 (gen_scmconfig_SOURCES): new variable.
3218 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3219 cross-compiling right.
3220 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3221 (BUILT_SOURCES): add scmconfig.h.
3223 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3225 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3226 Adrian Bunk. Thanks!
3228 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3230 * goops.c (make_class_from_template): New fourth arg:
3232 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3235 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3237 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3238 second arg: applicablep.
3239 (scm_i_inherit_applicable): New function.
3241 * goops.c, goops.h (scm_class_applicable,
3242 scm_class_extended_accessor): New classes.
3244 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3246 * procs.c (scm_procedure_documentation): Removed redundant
3247 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3250 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3252 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3254 * modules.c (scm_module_import_interface): New function.
3256 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3258 (scm_class_accessor): New class.
3260 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3262 * goops.c (scm_primitive_generic_generic): Enable primitive
3263 generic if not enabled.
3264 (scm_sys_goops_loaded): Setup unextended primitive generics.
3266 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3268 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3271 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3272 testing example. All uses of SCM_GPROC should be converted.)
3274 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3277 * eq.c (scm_equal_p): Turned into a primitive generic.
3279 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3281 * Makefile.am (scmconfig.h): new target -- generate file from
3283 (modinclude_HEADERS): remove version.h.
3284 (nodist_modinclude_HEADERS): add version.h.
3286 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3288 This fixes a serious GC bug, introduced during the latest
3289 reorganization of the GC, which disabled freeing of structs and
3292 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3294 (scm_struct_prehistory): Move scm_free_structs to
3295 scm_before_mark_c_hook.
3297 * gc-card.c (sweep_card): Check that we haven't swept structs on
3298 this card before. That can happen if scm_i_sweep_all_segments has
3299 been called from some other place than scm_igc.
3301 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3303 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3304 (since hash tables now adapt their size).
3306 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3307 (current number of prehistory bindings; hashtable code will select
3308 a prime which is greater than this value).
3310 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3311 (current number of initial symbols).
3313 * properties.c (scm_init_properties): Don't specify size of
3314 scm_properties_whash.
3316 * objprop.c (scm_init_objprop): Don't specify size of
3319 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3321 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3323 The following changes introduce the use of resizable hash tables
3324 throughout Guile. It also renames the old *-hash-table* functions
3325 to *-alist-vector* and places them, together with the rest of the
3326 weak vector support, in the module (ice-9 weak-vector). We should
3327 probably introduce a new, better, API for weak references, for
3328 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3329 look like and are used like ordinary pairs.)
3331 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3332 leaf_environment_fold, obarray_remove_all): Use hashtable
3335 * gc.c (scm_init_storage): Moved hook initialization to
3336 scm_storage_prehistory.
3337 (scm_storage_prehistory): New function.
3338 (scm_igc): Added commentary about placement of
3339 scm_after_sweep_c_hook.
3341 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3342 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3343 SCM_WVECT_WEAK_VALUE_P.
3345 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3347 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3349 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3350 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3352 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3353 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3355 * modules.c (module-reverse-lookup): Use hashtable accessors.
3357 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3359 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3360 scm_make_weak_value_alist_vector,
3361 scm_make_doubly_weak_alist_vector): New functions.
3363 * weaks.c (scm_init_weaks_builtins): New function.
3365 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3366 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3367 SCM_WVECT_NOSCAN_P): New macros.
3369 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3370 and SCM_WVECT_WEAK_VALUE_P.
3372 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3373 allocate_weak_vector and exported.
3375 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3377 * hashtab.c: Undid thread safety. (We decided that it's better to
3378 let the user explicitly protect the tables (or not) according what
3379 is suitable for the application.)
3381 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3383 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3384 thread safe and handle resizing tables.
3385 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3386 SCM_DEFER/ALLOW_INTS.
3388 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3390 * hashtab.c (scm_vector_to_hash_table,
3391 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3393 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3394 safe and handle resizing tables.
3396 * weaks.c (scm_make_weak_key_hash_table,
3397 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3398 Size argument made optional. Return resizable table if not
3401 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3403 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3404 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3406 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3408 * debug.c (scm_procedure_source): Handle all objects for which
3409 procedure? is #t. (Thanks to Bill Schottstaedt.)
3411 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3413 * futures.c (mark_futures): Don't need to mark data of recycled
3415 (scan_futures, cleanup_undead): Be smarter about marking
3416 futures---avoid unnecessary passes through future lists.
3418 * futures.h, futures.c: New files; Introduced recycling of
3419 futures. For fine-grained threading this lifts performance to
3420 another level. We can now use parallelization in inner loops of
3421 Guile programs without impossible overhead.
3423 * threads.h, threads.c: Moved futures to their own file.
3425 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3426 (DOT_X_FILES): Added futures.x.
3427 (DOT_DOC_FILES): Added futures.doc.
3428 (modinclude_HEADERS): Added futures.h.
3430 * threads.c, threads.h (scm_i_create_thread): Renamed from
3431 create_thread and made global.
3433 * futures.c (scm_make_future): New procedure.
3435 * eval.c: #include "libguile/futures.h".
3437 * init.c: #include "futures.h"
3438 (scm_init_guile_1): Call scm_init_futures.
3440 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3442 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3444 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3447 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3449 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3451 * threads.c (create_thread): Don't unwind dynwind chain of parent
3452 thread before creation. Just start the new thread with an empty
3455 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3457 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3459 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3461 * threads.c (scm_timed_wait_condition_variable): Support timed
3462 waiting also for simple condition variables.
3464 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3465 of calling the procedure change-object-class.
3467 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3469 * ramap.c (scm_ramapc): Typo in error message.
3471 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3473 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3474 slots with instance allocation.
3476 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3478 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3480 * goops.c (scm_generic_function_methods): Support extended
3483 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3485 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3486 Thanks to Neil for pointing this out!
3488 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3490 * lang.h: Remove declarations matching definitions removed from
3491 lang.c (just below).
3493 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3495 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3496 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3497 and already commented out.
3499 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3500 scm_lreadparen): Support reading vectors with Elisp syntax if
3501 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3502 is not currently defined, and there isn't even a configure switch
3505 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3507 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3509 (EXTRA_DIST): Added version.h.in.
3511 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3513 This change makes it possible for one thread to do lazy sweeping
3514 while other threads are running. Now only the mark phase need to
3515 have all threads asleep. We should look further into this issue.
3516 Presently, I've put the locking of scm_i_sweep_mutex at
3517 "conservative" places due to my current lack of knowledge about
3518 the garbage collector. Please feel free to restrict these regions
3519 further to allow for maximal parallelism!
3521 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3523 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3524 scm_gc_register_collectable_memory): Substitute locking of
3525 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3526 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3527 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3528 the single-thread section (which now only contains the mark
3530 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3531 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3533 * threads.c (gc_section_mutex): Removed.
3535 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3537 * threads.c (create_thread): Clear parent field in root state in
3538 order not to unnecessarily remember dead threads.
3540 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3541 (scm_trampoline_1, scm_trampoline_2): Use them.
3543 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3545 Partial introduction of real plugin interface.
3547 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3548 (EXTRA_DIST): Added threads-plugin.c.
3550 * threads-plugin.h, threads-plugin.c: New files.
3552 * threads.h: #include "libguile/threads-plugin.h".
3554 * threads.c: #include "libguile/threads-plugin.c".
3556 * pthread-threads.c: Temporarily remove debugging functions.
3558 * threads.c, threads.h (scm_yield): Added back.
3560 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3562 * threads.c (really_launch): Detach before unlocking
3563 thread_admin_mutex in order not to risk being joined.
3564 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3565 thread_admin_mutex locked during GC.
3567 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3570 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3572 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3573 support for debugging mutex operations.
3575 * threads.c (scm_thread): Removed filed joining_threads.
3576 (thread_print): Print thread number as well as address of thread
3578 (scm_join_thread): Bugfix.
3579 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3580 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3581 scm_broadcast_condition_variable): Use the low-level API.
3582 (scm_all_threads): Return copy of thread list (to prevent
3583 unintended destruction).
3584 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3586 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3587 pthread "native" recursive mutex support.
3589 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3591 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3592 Simply lock a thread C API recursive mutex.
3593 (SCM_NONREC_CRITICAL_SECTION_START,
3594 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3595 SCM_REC_CRITICAL_SECTION_END): Removed.
3597 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3598 direct calls to scm_rec_mutex_lock / unlock around the three calls
3599 to scm_m_expand_body.
3601 * eval.c, eval.h (promise_free): New function.
3602 (scm_force): Rewritten; Now thread-safe; Removed
3603 SCM_DEFER/ALLOW_INTS.
3605 * pthread-threads.h: Added partially implemented plugin interface
3606 for recursive mutexes. These are, for now, only intended to be
3607 used internally within the Guile implementation.
3609 * pthread-threads.c: New file.
3611 * threads.c: Conditionally #include "pthread-threads.c".
3613 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3616 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3617 SCM_GLOBAL_REC_MUTEX): New macros.
3619 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3620 macros---use mutexes instead.
3622 * tags.h (SCM_IM_FUTURE): New tag.
3624 * eval.c (scm_m_future): New primitive macro.
3625 (SCM_CEVAL): Support futures.
3626 (unmemocopy): Support unmemoization of futures.
3628 * print.c (scm_isymnames): Name of future isym.
3630 * version.c: Unmade some changes to my private copy that got
3631 committed by mistake.
3633 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3635 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3638 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3640 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3643 * threads.c (create_thread): Remember root object until the handle
3644 of the new thread is on all_threads list.
3646 * root.c (scm_make_root): Moved copying of fluids until after
3647 creation of root handle so that the fluids are GC protected. Also
3648 removed the critical section.
3650 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3652 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3654 * gc-malloc.c (malloc_mutex): New mutex.
3655 (scm_gc_malloc_prehistory): Initialize it.
3656 (scm_realloc): Serialize call to realloc
3657 (scm_calloc): Same for calloc.
3658 Thanks to Wolfgang Jaehrling!
3659 (Now we have to make sure all calls to malloc/realloc are made
3660 through scm_malloc.)
3662 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3664 * threads.c (really_launch): Release heap (to prevent deadlock).
3665 (create_thread): Release heap before locking thread admin mutex.
3667 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3669 * threads.c (scm_i_thread_invalidate_freelists): New
3672 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3674 * modules.c (scm_export): Inserted a return statement.
3676 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3678 * modules.c (scm_export): new function
3680 * gc-card.c: add a note about malloc()/free() overhead.
3682 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3684 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
3687 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3689 These changes remove scm_ints_disabled (which hasn't has any
3690 effect in Guile for quite some time).
3692 * async.c, error.h (scm_ints_disabled): Removed.
3694 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
3695 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
3696 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
3697 (old_ints): Removed.
3699 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
3701 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
3704 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3706 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
3707 Removed accidental #if 0 around these functions.
3709 These changes are the start of support for preemptive
3710 multithreading. Marius and I have agreed that I commit this code
3711 into the repository although it isn't thoroughly tested and surely
3712 introduces many bugs. The bugs should only be exposed when using
3713 threads, though. Signalling and error handling for threads is
3714 very likely broken. Work on making the implementation cleaner and
3715 more efficient is needed.
3717 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
3718 (SCM_NONREC_CRITICAL_SECTION_START,
3719 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3720 SCM_REC_CRITICAL_SECTION_END): New macros.
3721 (SCM_CRITICAL_SECTION_START/END): Defined here.
3723 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
3724 the three calls to scm_m_expand_body.
3726 * gc.h: #include "libguile/pthread-threads.h";
3727 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
3729 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
3732 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
3735 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
3737 * gc-freelist.c, threads.c (really_launch): Use
3738 SCM_FREELIST_CREATE.
3740 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
3742 * gc.c (scm_i_expensive_validation_check, scm_gc,
3743 scm_gc_for_newcell): Put threads to sleep before doing GC-related
3744 heap administration so that those pieces of code are executed
3745 single-threaded. We might consider rewriting these code sections
3746 in terms of a "call_gc_code_singly_threaded" construct instead of
3747 calling the pair of scm_i_thread_put_to_sleep () and
3748 scm_i_thread_wake_up (). Also, we would want to have as many of
3749 these sections eleminated.
3751 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
3753 * inline.h: #include "libguile/threads.h"
3755 * pthread-threads.h: Macros now conform more closely to the
3756 pthreads interface. Some of them now take a second argument.
3758 * threads.c, threads.h: Many changes.
3760 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3762 * Makefile.am (version.h): Changed $^ --> $< in rule for
3765 2002-12-08 Rob Browning <rlb@defaultvalue.org>
3767 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
3768 (SCM_MINOR_VERSION): use @--@ substitution now.
3769 (SCM_MICRO_VERSION): use @--@ substitution now.
3770 (scm_effective_version): new function prototype.
3772 * version.c (scm_effective_version): new function, also add
3775 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
3776 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
3778 (version.h): generate this here rather than configure.in. This
3779 approach tracks source edits better (i.e. more immediately).
3780 Might be worth considering for other .in files too.
3782 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
3784 Reorganized thread package selection. A thread package now only
3785 implements a small set of pthread like functions and Guile
3786 implements the rest on top of that. Guile's implementation is
3787 what the "coop-pthreads" package has been previously. Support for
3788 "coop" threads has been removed until I get time to add it again.
3790 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
3791 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
3792 null-threads.c, coop-pthreads.c.
3793 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
3796 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
3798 * threads.h: Do not include "libguile/coop-defs.h". Include
3799 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
3800 (previously deprecated) C level thread API prototypes. They are
3801 now in the thread package specific headers, "null-threads.h" and
3802 "pthread-threads.h".
3803 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
3805 (scm_threads_init): Removed.
3806 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
3807 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
3808 SCM_I_THREAD_SWITCH_COUNT): Define here.
3809 (scm_single_thread_p): Removed.
3810 (scm_call_with_new_thread): Take two args directly instead of list
3812 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
3813 SCM_SET_THREAD_LOCAL_DATA): Define here.
3815 * threads.c: Merged with "coop-pthreads.c".
3817 * null-threads.h: Implement pthread-like API as a set of macros.
3819 * pthread-threads.h: New, implement pthread-like API by deferring
3822 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
3823 has been lost in the reorganization.
3825 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
3827 The following change makes it possible to move procedure
3828 application dispatch outside inner loops. The motivation was
3829 clean implementation of efficient replacements of R5RS primitives
3832 The semantics is clear: scm_trampoline_N returns an optimized
3833 version of scm_call_N (or NULL if the procedure isn't applicable
3836 Applying the optimization to map and for-each increases efficiency
3837 noticeably. For example, (map abs ls) is 8 times faster than
3840 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
3842 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
3844 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
3845 (map, for-each): Handle also application on two args as a special
3846 case; Use trampolines.
3850 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
3851 (subr2oless): Removed.
3852 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
3853 vector GC protected.
3855 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
3858 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3860 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
3862 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
3864 * debug.c (scm_make_iloc): Added missing "return".
3866 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
3868 * strports.c (scm_eval_string_in_module): Validate second arg to
3869 be a module. Thanks to Arno Peters!
3871 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3873 * .cvsignore: remove goops.c
3875 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3877 * modules.c (scm_env_top_level, scm_lookup_closure_module,
3878 module_variable, scm_module_lookup_closure,
3879 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
3880 scm_system_module_env_p): Don't compare SCM values with C
3881 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
3884 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3886 * eval.h (SCM_MAKE_ILOC): New macro.
3888 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
3889 the iloc bitpattern here.
3891 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
3893 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
3894 part of the API, otherwise it's difficult to write Guile
3895 extensions using non-blocking I/O => moved #include
3896 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
3898 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
3901 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
3903 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
3904 are defined in configure.in.
3906 * threads.c: Removed SCM_API from function definitions. SCM_API
3907 is only for declarations.
3909 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
3911 * coop-pthreads.h: Added support for thread specific data to the
3912 generic C API for the coop-pthreads case.
3914 * threads.c, threads.h (scm_cond_init): Undo unintentional API
3916 (scm_cond_broadcast): Added missing function.
3918 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3920 * coop.c (coop_next_runnable_thread): Removed, wich should have
3921 happened when GUILE_ISELECT was hard-wired.
3923 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
3925 * Makefile.am (libguile_la_SOURCES): Added threads.c
3926 (DOT_DOC_FILES): Added threads.doc.
3927 (DOT_X_FILES): Added threads.x.
3928 (EXTRA_libguile_la_SOURCES): Removed threads.c.
3929 (noinst_HEADERS): Added coop-pthreads.c.
3930 (modinclude_HEADERS): Added coop-pthreads.h.
3932 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
3933 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
3935 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
3936 Thanks to Bill Schottstaedt!
3938 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
3940 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
3941 SCM_COPT_THREADS is defined.
3942 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
3945 * coop-pthreads.c: Some harmless renamings of internal stuff.
3946 (create_thread): New, generalized version of
3947 scm_call_with_new_thread.
3948 (scm_call_with_new_thread): Use it.
3949 (scm_spawn_thread): New, use create_thread.
3951 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
3953 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
3954 start testing it now.
3956 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
3957 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
3958 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
3961 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
3963 * scmsigs.c (signal_cell_handlers, install_handler_data,
3964 scm_delq_spine_x, really_install_handler, install_handler): New
3965 scheme for triggering signal handlers, to simplify take_signal.
3966 (take_signal): Simplified, to avoid race conditions.
3967 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
3970 * async.c (scm_async_click): Reset pending_asyncs, handle
3971 signal_asyncs. Don't set cdr of a non-signal async to #f.
3972 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
3973 always. Set pending_asyncs.
3974 (scm_system_async_mark_for_thread): Check that thread has not
3976 (scm_unmask_signals, decrease_block): Call scm_async_click after
3977 block_asyncs becomes zero.
3979 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
3982 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
3984 * root.c (root_mark): Mark them.
3985 (make_root): Initialize them.
3987 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
3989 (scm_internal_select): Define one version for USE_COOP_THREADS and
3990 one for USE_NULL_THREADS.
3991 (scm_init_iselect): Likewise.
3993 * inline.h (scm_cell, scm_double_cell): Also allow
3994 USE_COPT_THREADS to not protect the slot initializers.
3996 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
3997 because threads need to be initialized before the stack, but
3998 gsubrs such as scm_timed_condition_variable_wait can only be
4001 * threads.h: Include "coop-pthreads.h" when requested.
4002 (scm_threads_make_mutex, scm_threads_lock_mutex,
4003 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4004 not implemented anyway.
4005 (scm_init_thread_procs, scm_try_mutex,
4006 scm_timed_condition_variable_wait,
4007 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4008 scm_thread_exited_p): New prototypes.
4009 (struct timespec): Define if not already defined.
4010 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4011 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4012 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4013 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4016 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4018 (scm_thread_exited_p): New.
4019 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4020 registered procedures.
4021 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4022 Use the latter as the procedure for "wait-condition-variable",
4023 thus offering a optional timeout parameter to Scheme.
4024 (scm_wait_condition_variable): Implement in terms of
4025 scm_timed_wait_condition_variable.
4026 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4027 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4028 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4029 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4030 scm_make_mutex, etc, and deprecate.
4031 (scm_init_threads): Do not create smobs, leave this to
4032 scm_threads_init. Do not include "threads.x" file.
4033 (scm_init_thread_procs): New, include "threads.x" here.
4035 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4036 scm_null_mutex_lock, scm_null_mutex_unlock,
4037 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4038 scm_null_condvar_wait, scm_null_condvar_signal,
4039 scm_null_condvar_destroy): Removed.
4040 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4041 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4042 scm_cond_destory): Do not define, they are now deprecated and
4043 handled by threads.{h,c}.
4045 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4046 (scm_threads_init): Create smobs here, using the appropriate
4048 (block): Removed, now unused.
4049 (scm_c_thread_exited_p): New.
4050 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4051 scm_null_mutex_destroy, scm_null_condvar_init,
4052 scm_null_condvar_wait, scm_null_condvar_signal,
4053 scm_null_condvar_destroy): Removed and updated users to do their
4055 (scm_try_mutex, timeval_subtract,
4056 scm_timed_wait_condition_variable,
4057 scm_broadcast_condition_variable): New.
4058 (scm_wait_condition_variable): Removed.
4060 * coop-defs.h (coop_m): Added 'level' field.
4061 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4062 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4063 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4064 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4066 (coop_condition_variable_broadcast): New.
4068 * coop-threads.c (scm_threads_init): Create smobs here, using the
4070 (scm_c_thread_exited_p, scm_try_mutex,
4071 scm_timed_wait_condition_variable,
4072 scm_broadcast_condition_variable): New.
4073 (scm_wait_condition_variable): Removed.
4075 * coop.c (coop_new_mutex_init): Initialize level.
4076 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4078 (coop_condition_variable_signal): Renamed to
4079 coop_condition_variable_broadcast and reimplemented in terms of
4081 (coop_condition_variable_broadcast): New.
4083 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4085 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4087 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4089 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4092 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4093 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4094 give better error messages. Thanks to Bill Schottstaedt!
4096 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4098 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4099 scm_definedp to scm_defined_p and deprecated scm_definedp.
4101 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4103 * async.h, async.c (scm_system_async): Fixed deprecation to work
4104 correctly when deprecated features are excluded.
4106 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4108 * async.c (scm_system_async_mark_for_thread): Validate thread
4111 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4113 * feature.c (scm_init_feature): Don't add 'threads' for
4116 * inline.h (scm_cell, scm_double_cell): Also allow
4117 USE_NULL_THREADS to not protect the slot initializers.
4119 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4122 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4123 (modinclude_HEADERS): Added null-threads.h.
4125 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4126 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4127 (scm_init_threads): Use generic type names scm_t_mutex and
4128 scm_t_cond instead of coop_m and coop_c.
4130 * null-threads.c, null-threads.h: New files.
4132 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4134 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4135 This is to support makes that know about "$<" only in pattern
4136 rules, like Sun's make.
4138 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4140 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4141 substitution. Thanks to David Allouche!
4143 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4145 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4146 !SCM_ENABLE_DEPRECATED.
4148 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4150 * async.c (scm_system_async_mark_for_thread): Only call
4151 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4154 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4155 USE_THREADS is defined. Use scm_root otherwise.
4156 (scm_sigaction_for_thread): Ignore THREAD argument when
4157 USE_THREADS is not defined. Also, move THREAD argument defaulting
4158 out of HAVE_SIGACTION section, which was a bug.
4160 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4162 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4163 signal_handlers, not the closure that is used as the async.
4164 The closure is stored in signal_handler_cells, as previously.
4166 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4168 * root.h (scm_root_state): Added 'block_async' slot.
4169 (scm_active_asyncs): Removed abbrev.
4170 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4172 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4175 * async.h (scm_call_with_blocked_asyncs,
4176 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4177 scm_c_call_with_unblocked_asyncs): New prototypes.
4178 (scm_mask_signals, scm_unmask_signals): Deprecated.
4179 (scm_mask_ints): Turned into a macro.
4180 * async.c (scm_mask_ints): Removed.
4181 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4182 this should not be necessary.
4183 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4184 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4185 deprecation warning and check for errornous use. Set block_asyncs
4186 instead of scm_mask_ints.
4187 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4188 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4189 scm_c_call_with_unblocked_asyncs): New.
4191 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4192 Asyncs are enabled by default.
4194 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4196 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4197 6th element: an input waiting thunk.
4198 (sf_input_waiting): New.
4200 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4202 * root.c (root_mark): Mark active_asyncs slot.
4204 * async.c (scm_async_click): Set the cdr of a executed handler
4205 cell to SCM_BOOL_F, not SCM_EOL.
4206 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4207 and only if the handler procedure is not already present.
4208 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4210 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4212 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4214 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4216 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4217 scm_lt_dlopenext, and scm_lt_dlerror.
4218 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4220 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4222 (sysdep_dynl_init): switch to scm_lt_dlinit();
4224 * Makefile.am (libguile_la_LIBADD): switch to use
4227 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4229 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4231 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4232 * scmsigs.c (got_signal): Removed.
4233 (signal_handler_cells, signal_handler_threads): New.
4234 (take_signal): Queue the cell of the signal for the specified
4235 thread. Reset the signal handler on systems that don't have
4237 (sys_deliver_signals): Removed.
4239 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4240 extended to also set the thread of a signal and allocate a cell
4241 for it. Keep the Scheme name "sigaction". Check that signum is
4242 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4243 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4244 (scm_init_scmsigs): Allocate signal_handler_cells and
4245 signal_handler_threads vectors.
4247 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4248 that system asnycs and user asyncs are separated. Reimplemented
4249 system asyncs to work per-thread.
4251 * gc.c (scm_init_gc): Do not use scm_system_async.
4253 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4254 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4256 (scm_i_queue_async_cell): New.
4258 * __scm.h (scm_asyncs_pending_p): Removed.
4259 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4260 scm_asyncs_pending_p.
4262 * async.h (scm_system_async_mark_for_thread): New prototype.
4264 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4266 * root.h (scm_root_state): Added new "active_asyncs" slot.
4267 * root.c (scm_make_root): Initialize it to SCM_EOL.
4269 * coop-defs.h (coop_t): Added new "handle" slot.
4270 * coop-threads.c (all_threads, scm_current_thread,
4271 scm_all_threads, scm_i_thread_root): New.
4272 (scm_threads_init): Add main thread to all_threads.
4273 (scheme_launch_thread): Remove thread from all_threads when it
4275 (scm_call_with_new_thread): Initialize handle slot of coop_t
4276 structure and add new thread to all_threads.
4277 (scm_spawn_thread): Likewise.
4279 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4280 * threads.c (scm_current_thread, scm_all_threads): Register as
4283 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4285 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4287 * script.c (scm_compile_shell_switches): Fix bad spelling of
4288 `explicitly' in comment.
4290 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4292 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4293 Refer to provided? in doc string rather than deprecated feature?.
4295 2002-09-24 Gary Houston <ghouston@arglist.com>
4297 * inline.h (scm_double_cell): prevent reordering of statements
4298 with any following code (for GCC 3 strict-aliasing).
4299 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4300 the earlier version of the reordering prevention.
4302 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4304 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4306 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4308 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4311 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4313 * inline.h: include stdio.h
4315 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4317 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4319 * gc-segment.c (scm_i_make_initial_segment): check user settings
4322 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4325 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4327 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4329 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4330 these won't ever wrap around with high memory usage. Thanks to
4331 Sven Hartrumpf for finding this.
4333 * gc-freelist.c: include <stdio.h>
4335 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4337 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4339 * vectors.h (SCM_VECTOR_REF): New.
4341 * snarf.h (SCM_DEFINE_PUBLIC): New.
4343 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4345 * socket.c (scm_addr_vector): Added size of address to arguments.
4346 Use it to avoid accessing a non-existent path in a sockaddr_un.
4347 Changed all callers.
4349 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4351 * gc.h: remove DOUBLECELL card flags.
4353 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4356 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4357 init loop; handle this from scm_init_card_freelist()
4359 * gc-card.c (scm_init_card_freelist): init bit vector here.
4361 * numbers.c (scm_make_real): prevent reordering of statements
4362 num2float.i.c (FLOAT2NUM): idem
4364 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4366 * eval.h: prepend libguile/ to include path
4368 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4370 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4371 years. Thanks to Martin Grabmüller!
4373 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4375 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4376 unsigned numbers for computing minimum heap increment. This
4377 prevents weird results when a a negative minimum increment is
4380 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4382 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4383 instead of the old tricks.
4385 * guile-snarf.in: Do not expect the input file to be the first
4386 argument after the optional "-o" option, just pass everything to
4387 the pre-processor without extracting the input file name.
4389 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4391 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4392 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4394 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4396 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4397 Bill Schottstaedt for the bug report
4399 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4401 * print.c (scm_iprin1): Print primitives generics always as
4402 "primitive-generic" even when they have no primitive methods yet.
4404 2002-08-17 Gary Houston <ghouston@arglist.com>
4406 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4409 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4411 * ports.c (scm_add_to_port_table): small bugfix.
4413 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4416 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4417 only use SCM_MIN_HEAP_SEG_SIZE.
4419 * ports.c (scm_add_to_port_table): add backwards compatibility
4422 * ports.h: use scm_i_ prefix for port table and port table size.
4424 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4426 * vports.c (scm_make_soft_port): Initialize pt variable.
4428 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4430 * strports.h (scm_c_eval_string_in_module,
4431 scm_eval_string_in_module): New prototypes.
4432 * strports.c (scm_eval_string_in_module): New, but use
4433 "eval-string" as the Scheme name and make second parameter
4435 (scm_eval_string): Implement using scm_eval_string_in_module.
4436 (scm_c_eval_string_in_module): New.
4437 Thanks to Ralf Mattes for the suggestion!
4439 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4441 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4444 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4446 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4447 stead of scm_t_port*. The function now takes a tag argument.
4449 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4451 * gc.h: add scm_debug_cells_gc_interval to public interface
4453 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4455 * gc.c (scm_i_expensive_validation_check): separate expensive
4456 validation checks from cheap ones.
4458 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4460 * read.c (scm_input_error): new function: give meaningful error
4461 messages, and throw read-error
4463 * gc-malloc.c (scm_calloc): add scm_calloc.
4465 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4467 * tags.h: remove GC bits documentation from the tags table.
4469 * read.c (INPUT_ERROR): Prepare for file:line:column error
4470 messages for errors in scm_lreadr() and friends.
4472 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4474 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4476 (scm_gc_calloc): new function
4478 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4480 * ports.c (scm_new_port_table_entry): init port entry to 0
4483 * ports.c (scm_new_port_table_entry): change function from
4484 scm_add_to_port_table. This prevents cells with null-pointers from
4485 being exposed to GC.
4487 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4488 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4490 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4493 * numbers.c (big2str): return "0" for 0 iso. ""
4495 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4496 private-gc.h: new file
4498 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4499 sweeping. More documentation in workbook/newgc.text
4501 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4503 * random.c (rstate_free): Return zero.
4505 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4507 * environments.c (remove_key_from_alist): Removed.
4509 (obarray_remove): Simplified.
4511 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4513 * continuations.h: ia64: Include <signal.h> before
4516 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4518 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4520 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4522 * goops.c (scm_compute_applicable_methods): use
4523 scm_remember_upto_here_1 iso scm_remember_upto_here
4525 * macros.c: include deprecation.h
4527 * vectors.c (scm_vector_move_right_x): remove side effect in
4529 (scm_vector_move_left_x): idem.
4531 * net_db.c, posix.c, socket.c: variable naming: change ans to
4534 * sort.c (scm_merge_vector_x): accept vector as argument
4535 iso. SCM*. This is needed for full GC correctness.
4537 * gc.h: undo previous undocumented changes related to #ifdef
4540 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4542 * *.c: add space after commas everywhere.
4544 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4545 Document cases where SCM_WRITABLE_VELTS() is used.
4547 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4548 SCM_VELTS() return a const pointer
4549 (SCM_VECTOR_SET): add macro.
4551 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4553 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4554 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4555 Deprecated the special kind of built-in dynamic syntax transformer
4556 that was inaccurately named "macro". Note: The built-in syntax
4557 transformers that are named "mmacro" or "memoizing-macro" still
4558 exist, and it is these which come much closer to what one would
4561 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4563 * eval.c (unmemocopy): Fix for
4564 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4565 with internal definitions and local-eval).
4567 2002-07-12 Gary Houston <ghouston@arglist.com>
4569 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4570 defined. They don't do anything useful, especially since the
4571 only case where DYNAMIC_LINKING is undefined seems to be
4572 when --with-modules=no is given to configure, which is basically
4573 requesting that the "dynamic linking module" be omitted.
4575 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4576 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4578 * extensions.c (load_extension): check DYNAMIC_LINKING for
4580 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4581 scm_init_dynamic_linking.
4583 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4585 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4586 check for Cygwin when including <winsock2.h>, this is already
4587 check for by configure. Thus, revert change from 2002-07-07.
4589 2002-07-10 Gary Houston <ghouston@arglist.com>
4591 * eq.c: include <string.h>
4592 * dynl.c: docstring editing.
4594 2002-07-09 Gary Houston <ghouston@arglist.com>
4596 * dynl.c (scm_dynamic_call): docstring editing.
4598 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4600 * gc_os_dep.c: HURD fixes.
4602 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4604 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4606 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4607 this should be compiled for BUILD host.
4608 Override default rule for
4609 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4610 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4611 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4613 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4614 <winsock2.h> on Cygwin even when we have it.
4616 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4618 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4619 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4620 the code. Full number of arguments checking of closures is
4621 mandatory now. However, the option to disable the checking has
4622 most probably not been used anyway.
4624 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4626 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4627 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4628 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4629 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4630 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4631 (scm_source_properties, scm_set_source_properties_x,
4632 scm_source_property): Removed compile time option SCM_RECKLESS to
4633 clean up the code. Full number of arguments checking of closures
4634 is mandatory now. However, the option to disable the checking has
4635 most probably not been used anyway.
4637 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4638 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4640 2002-06-30 Gary Houston <ghouston@arglist.com>
4642 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4643 do anything useful. Added a comment about need for a mutex if
4644 pre-emptive threading is supported.
4646 * posix.c (scm_convert_exec_args), dynl.c
4647 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4648 allocate_string_pointers. 2) simplified: don't reallocate the
4649 strings, just make an array of pointers 3) avoid memory leaks on
4650 error 4) let the procedure report errors in its own name.
4651 Consequences: 1) the procedures now assume that SCM strings are
4652 nul-terminated, which should always be the case. 2) Since strings
4653 are not reallocated, it's now possible for strings passed to
4654 dynamic-args-call to be mutated.
4656 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4658 * __scm.h, eval.c, eval.h: Removed compile time option
4659 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4660 variable positions during memoization is mandatory. However, the
4661 option to disable the caching has most probably not been used
4664 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4666 * print.c (scm_simple_format): Print missing part of format before
4667 ~% control. Thanks to Daniel Skarda!
4669 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4671 * mkstemp.c: Added exception notice to license statement.
4673 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4675 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4676 it is represented as a floating point value so that we can change
4679 From John W. Eaton <jwe@bevo.che.wisc.edu>
4681 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
4683 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
4685 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
4686 in addition to `i386'. Thanks to Dale P. Smith.
4688 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
4690 * eq.c (real_eqv): New.
4691 (scm_eqv_p): Use it when comparing reals and complexes.
4693 * numbers.c: Include <string.h>, for strncmp.
4694 (mem2complex): Do not create negative NaNs.
4695 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
4697 (scm_inexact_to_exact): Signal error when converting a NaN.
4699 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4701 * posix.c (scm_putenv): Handle removing variables explicitely by
4706 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
4707 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
4709 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
4710 [SCO && ! HAVE_ISINF] (isinf): New function.
4711 (xisinf, xisnan): New functions.
4713 (isfinite): Define in terms of xisinf.
4714 (scm_inf_p, scm_nan_p): New functions.
4715 (guile_Inf, guile_NaN): New file-scope vars.
4716 (guile_ieee_init): New function.
4717 (scm_inf, scm_nan): New functions.
4718 (idbl2str): Handle Inf and NaN. Remove funny label and
4719 corresponding gotos.
4720 (ALLOW_DIVIDE_BY_ZERO): New macro.
4721 (scm_divide): Allow division by zero to occur if
4722 ALLOW_DIVIDE_BY_ZERO is defined.
4723 Handle bignums and ints as special cases.
4725 Additional stuff by me:
4727 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
4728 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
4729 (iflo2str): Don't output a '+' for negative numbers or for Inf and
4730 NaN. They will provide their own sign.
4731 (scm_divide): Only allow divides by inexact zeros. Dividing by
4732 exact zeros still signals an errors.
4734 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
4736 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
4737 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
4738 (scm_slot_exists_p): Rename from scm_slots_exists_p.
4739 Thanks to Andreas Rottmann.
4741 2002-04-20 Gary Houston <ghouston@arglist.com>
4743 * removal of unused fields in root state (thanks to Christopher
4744 Cramer for pointing out the disuse.)
4745 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
4746 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
4748 * root.c (root_mark): don't mark them.
4749 (scm_make_root): don't set them to #f.
4750 * init.c (scm_init_standard_ports): don't initialise with the
4753 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
4755 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
4758 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
4760 * guile-snarf.in: Do not clean input file. This would write to
4761 the $(srcdir) during a VPATH build, which is not allowed. It also
4762 isn't needed since it only works when an output filename has been
4763 specified and in that case we don't need to clean the input file
4764 because the output file will already exist.
4766 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
4768 * guile-snarf: Install the trap for removing $cleanfile only when
4769 the value of $cleanfile is actually known.
4771 2002-04-10 Rob Browning <rlb@defaultvalue.org>
4773 * .cvsignore: add versiondat.h and *.c.clean.c.
4775 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4777 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
4778 function, replaces macro SRCBRKP.
4780 (SRCBRKP): Deprecated.
4782 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
4783 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
4786 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4788 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
4789 CHECK_EXIT and removed all references to them.
4791 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4793 * debug.h (scm_ready_p, debug_print): Removed declarations.
4795 * eval.c (EVALCELLCAR): Removed.
4797 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
4798 operation from condition.
4800 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
4802 * guile-snarf.in: When the output filename is "-", write to
4803 stdout. When no "-o" option is given, use "-" as the output
4804 filename (i.e., stdout). Only 'clean' the inputfile or remove the
4805 output file on error when the output file name is not "-". Define
4806 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
4808 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
4810 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4812 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
4813 and the corresponding goto statements. Removed redundant code.
4815 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4817 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
4818 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
4819 Re-enabled handing of rpsubrs and asubrs.
4821 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4823 * eval.c (SIDEVAL): Removed.
4825 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
4826 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
4827 argument checking order for set! to locals, variables and symbols.
4828 Improvements to control structure. Removed some uses of arg1 and
4829 arg2 as temporary variables.
4831 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
4833 * guile-snarf.in: Remove "--compat=1.4" support.
4834 Add "-d" and "-D" support.
4836 (deprecated_list): New var.
4837 (compat_mode_clean_xxx): Delete.
4838 (grep_deprecated): New func.
4839 ("main"): If "-d" or "-D", call `grep_deprecated'.
4841 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
4843 * hooks.h: Change scm_t_c_hookype_t everywhere to
4848 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
4850 * ports.c (scm_sys_make_void_port): Use `@file'.
4852 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
4855 * macros.c (scm_makmacro): Don't say that the form replaces its
4856 source, because it doesn't.
4857 (scm_makmmacro): Clarify difference between this and scm_makmacro.
4859 * backtrace.c (scm_display_error), filesys.c (scm_umask,
4860 scm_select, scm_basename), goops.c (scm_method_generic_function),
4861 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
4862 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
4865 * debug.c (scm_debug_options), eval.c
4866 (scm_eval_options_interface), read.c (scm_read_options): Change
4867 incorrect @var in docstring to @code.
4869 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
4871 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
4873 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
4874 guile-snarf can remove trailing non-init code.
4876 * guile-snarf.in (modern_snarf): Remove everything following and
4877 including "^:^" from the output.
4879 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4881 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
4883 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
4885 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
4887 * guile-snarf.in: Update copyright.
4888 Rewrite to internalize error handling.
4889 Add "--compat=1.4" handling.
4892 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
4893 (snarfcppopts): New var.
4894 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
4895 (.c.doc): Use $(snarfcppopts).
4897 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
4898 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
4899 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
4900 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
4901 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4902 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
4903 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
4904 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4905 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
4906 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
4907 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
4908 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
4909 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
4910 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
4912 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4914 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
4915 The next step will be to remove the union 't' and simplify the
4916 code of SCM_CEVAL that way.
4918 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
4920 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
4921 rreadfds, rwritefds, rexceptfds): Made static.
4923 * gc.c (terminating), fports.c (terminating): Renamed
4926 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
4928 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
4929 potential overflow problems. Thanks to John W Eaton!
4931 * strop.c (string_capitalize_x): Treat characters as unsigned so
4932 that 8-bit chars work. Thanks to David Pirotte!
4934 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4936 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
4937 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
4938 proc as temporary variables. Introduced temporary variables with
4939 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4940 by a more explicit predicate in some places.
4942 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4944 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
4945 Added lots of comments regarding the implementation of #@dispatch.
4946 Changed intra-procedure communication to use t.arg1 instead of
4947 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
4948 variables. Introduced temporary variables with hopefully
4949 descriptive names for clarification. Replaced SCM_N?IMP by a more
4950 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
4951 of computing the expression explicitly. Eliminate now unused
4952 label nontoplevel_cdrxbegin.
4954 * goops.h (SCM_INSTANCE_HASH): New macro.
4956 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
4958 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4960 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
4961 "guile-snarf" moved back from `noinst_SCRIPTS'.
4963 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
4965 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
4966 exists when adding a source property other than those that are
4967 handled explicitly, add the new property to the SRCPROPS obj's
4970 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
4971 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
4973 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
4974 debug.status. It isn't needed, and it can overflow the bits
4975 reserved for it (which may lead to a segv or a GC abort).
4977 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4979 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
4980 side-effecting operations from conditions and macro calls.
4981 Replaced SCM_N?IMP by a more explicit predicate in some places.
4982 Minimized the scope of some variables.
4984 2002-03-02 Stefan Jahn <stefan@lkcc.org>
4986 * convert.i.c: Fixed int <-> long conversions which would have
4987 failed if their sizes were different.
4989 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4991 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
4992 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
4993 as temporary variables. Removed side-effecting operations from
4994 conditions and macro calls. Introduced temporary variables with
4995 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4996 by a more explicit predicate in some places. Removed code that
4997 was conditionally compiled if SICP was defined - which it never
5000 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5002 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5003 Removed some uses of t.arg1 and proc as temporary variables.
5004 Removed side-effecting operations from conditions and macro calls.
5005 Introduced temporary variables with hopefully descriptive names
5006 for clarification. Replaced SCM_N?IMP by a more explicit
5007 predicate in some places.
5009 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5011 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5012 explicit predicate in some places.
5014 (CHECK_EQVISH): Removed.
5016 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5017 variables. Removed side-effecting operations from conditions and
5018 macro calls. Introduced temporary variables for clarification.
5019 Sorted if-else-if check for the type of the last form in a list by
5020 frequency. Avoided some unnecessary tail-recursion calls.
5022 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5024 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5025 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5026 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5027 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5028 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5029 naming scheme for types.
5031 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5032 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5033 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5034 (scm_make_environment), eval.c (scm_closure), fports.c
5035 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5036 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5037 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5038 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5039 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5040 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5041 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5042 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5043 scm_alloc_cell to scm_cell.
5045 * environments.c (core_environments_observe), gc.c
5046 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5047 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5048 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5049 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5050 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5051 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5052 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5055 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5057 * convert.i.c, convert.c: Better range checking.
5059 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5061 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5064 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5066 * Makefile.am: Update path to pre-inst-guile automake frag.
5068 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5070 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5071 features are excluded.
5073 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5075 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5077 2002-02-25 Gary Houston <ghouston@arglist.com>
5079 * convert.c: include <string.h> for convert_i.c.
5081 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5083 * .cvsignore: add stamp-h1.
5085 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5087 * unif.c (scm_array_to_list): Correct name, which had been
5088 accidentally changed to scm_t_arrayo_list!
5090 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5092 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5093 underflowing scm_mallocated.
5095 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5097 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5098 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5099 Reimplemented using the new scm_gc_malloc, etc., functions and
5102 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5104 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5105 to `noinst_PROGRAMS'.
5106 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5107 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5109 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5111 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5112 non-zero is returned from a port or smob free function.
5113 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5114 scm_gc_register_collectable_memory,
5115 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5116 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5118 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5119 debug-malloc.c, dynl.c, environments.c, environments.h,
5120 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5121 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5122 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5123 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5124 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5125 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5126 appropriate. Return zero from smob and port free functions.
5128 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5130 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5131 messages while the GC is running.
5132 (scm_c_issue_deprecation_warning_fmt): New.
5134 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5135 it is pointing to the putback buffer.
5137 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5139 * gsubr.c (create_gsubr): On "too many args" error,
5140 also display arg count and name. Thanks to Bill Schottstaedt.
5142 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5144 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5146 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5147 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5148 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5150 * guile-snarf-docs-texi.in: Bye bye.
5152 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5154 * symbols.c (scm_make_symbol): Fix typo in docstring.
5156 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5157 scm_make_symbol): New prototypes.
5159 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5161 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5162 (SCM_SYMBOL_INTERNED_P): New.
5163 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5164 SCM_MAKINUM since hash values can well be bignums.
5165 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5166 This signals a interned symbol.
5167 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5168 scm_make_symbol): New.
5170 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5172 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5174 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5175 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5176 Thanks to Dave Love.
5178 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5180 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5181 This might help to make unintended clashes less likely.
5182 (scm_string_to_symbol): Protect the string until the symbols is
5185 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5187 * convert.c, convert.h, convert.i.c: New files containing C
5188 array to Scheme conversion helpers meant to be replacement
5189 functions for the deprecated gh interface.
5191 * Makefile.am: Setup rules for new `convert.*' files.
5193 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5195 * symbols.c (scm_c_symbol2str): New function, replacement for
5196 `gh_scm2newsymbol()'.
5198 * strings.c (scm_c_substring2str): New function. Proper
5199 replacement for `gh_get_substr()'.
5201 * socket.c: Include `stdint.h' if available for the `uint32_t'
5204 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5207 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5209 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5211 Other changes unrelated to Elisp...
5213 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5215 (comments): Fix a few typos.
5216 (scm_for_each): Add parentheses around oddly unparenthesized
5217 if/while conditions.
5219 * read.c (scm_read_opts): Add full stop at end of doc for
5222 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5223 instead of gh_symbol2scm.
5225 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5226 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5228 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5229 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5231 First batch of changes for Elisp support...
5233 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5234 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5235 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5237 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5238 conditionalize compilation and initialization of Elisp support
5241 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5242 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5243 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5244 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5245 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5246 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5247 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5248 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5249 options.c (change_option_setting, scm_options), posix.c
5250 (environ_list_to_c), print.c (scm_iprlist), throw.c
5251 (scm_exit_status), vectors.c (scm_vector), weaks.c
5252 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5254 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5257 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5260 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5261 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5262 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5263 (scm_m_atfop): Support function aliasing. Support both function
5264 args, which need transformation, and macro args, which do not.
5265 Add explanatory comments.
5266 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5267 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5268 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5269 SCM_NULLP || SCM_NILP instead of checks against (removed)
5270 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5271 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5273 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5274 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5275 these, but I don't want to remove them yet, just in case.
5276 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5279 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5280 against (removed) scm_lisp_nil.
5281 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5282 (SCM_NULL_OR_NIL_P): New.
5284 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5287 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5288 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5291 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5292 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5293 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5294 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5296 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5297 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5298 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5299 Numbering shifted down accordingly.
5300 (SCM_ELISP_NIL): New IFLAG.
5302 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5304 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5306 * eval.c: Removed outdated references to "everr". Improved some
5309 (scm_deval_args, deval_args): Renamed scm_deval_args to
5310 deval_args, since it is not part of the interface.
5312 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5313 use references to debug.vect[0] before it exists. Add parentheses
5314 to switch statement.
5316 * goops.h: Added local emacs variables.
5318 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5320 * eval.[ch] (scm_deval_args): Made static.
5322 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5325 * strings.c (scm_c_string2str): Clarified comment. Replaced
5326 THINKME by FIXME for uniformness. Removed question about whether
5327 arguments need to be protected from garbage collection: Arguments
5328 must be protected as any other variable.
5330 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5332 * procs.h (SCM_CLOSURE_BODY): New Macro.
5334 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5335 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5336 get_slot_value, set_slot_value), procs.c
5337 (scm_procedure_documentation), sort.c (closureless), stacks.c
5338 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5341 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5343 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5345 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5348 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5350 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5353 * continuations.c (scm_make_continuation): Do not retain the
5354 throw_value when the continuation is invoked.
5356 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5358 * strings.c (scm_c_string2str): New function. Converts a
5359 given Scheme string into a C string. Also put in two
5360 THINKME's regarding the malloc policy for the missing converter
5363 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5365 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5368 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5370 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5371 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5373 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5374 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5375 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5378 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5380 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5381 SCM_GC_CELL_* macros when accessing free cells.
5383 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5385 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5386 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5387 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5388 * strings.h (SCM_MAKE_STRING_TAG): New.
5389 * procs.h (SCM_MAKE_CCLO_TAG): New.
5390 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5392 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5393 !SCM_ENABLE_DEPRECATED.
5395 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5398 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5399 signal handlers are allowed to divert the flow of control. Call
5400 scm_system_async_mark_from_signal_handler instead of
5401 scm_system_async_mark.
5404 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5405 scm_alloc_double_cell in their place.
5407 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5408 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5409 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5410 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5411 scm_deprecated_newcell and scm_deprecated_newcell2.
5413 gc.c (scm_tc16_allocated): Only define when including deprecated
5415 (scm_debug_newcell, scm_debug_newcell2): Removed.
5416 (scm_init_storage): Do not initialize scm_tc16_allocated.
5417 (scm_init_gc): Do it here.
5418 (allocated_mark): New, from old code.
5419 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5421 * inline.c, inline.h: New files.
5422 * Makefile.am: Added them in all the right places.
5424 * _scm.h: Include "libguile/inline.h".
5426 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5427 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5428 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5429 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5430 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5431 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5432 scm_alloc_double_cell, respectively.
5434 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5436 * modules.c (scm_c_use_module): Adapt to changes to
5437 `process-use-modules'.
5439 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5441 * numbers.c (scm_divide): Fix more division by zero errors.
5443 2001-11-21 Gary Houston <ghouston@arglist.com>
5445 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5446 obsolete. autogen.sh says:
5447 invalid unused variable name: `OMIT_DEPENDENCIES'
5449 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5451 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5454 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5456 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5457 Thanks to Eric Gillespie, Jr!
5459 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5461 * win32-socket.c (getservent, setservent, endservent,
5462 getprotoent, setprotoent, endprotoent): New functions.
5463 Appropriate replacements for M$-Windows.
5465 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5466 these definitions for GUILE_DEBUG.
5468 * net_db.c: Include "win32-socket.h" if compiling with a native
5469 M$-Windows compiler. Include some pieces of code (protoent and
5470 servent interface) protected by HAVE_* macros when using a
5471 native M$-Windows compiler.
5473 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5475 * modules.c (scm_c_export): Do nothing when the first argument is
5476 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5478 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5480 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5481 also include `buildstamp'.
5483 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5486 (s_scm_major_version): use SCM_MAJOR_VERSION.
5487 (s_scm_minor_version): use SCM_MINOR_VERSION.
5488 (s_scm_micro_version): use SCM_MICRO_VERSION.
5489 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5493 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5494 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5495 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5497 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5499 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5500 Rewrite docstrings without reference to substring-move-left/right,
5501 since the latter no longer exist.
5503 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5505 * eval.c: Removed bogus comment about acros.
5507 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5508 Minimize scope of local variable. Eliminate dependency on
5509 macro DEBUG_EXTENSIONS.
5511 (s_splicing): New error message string.
5513 (scm_m_body): Issue 'bad body' message rather than 'missing
5514 expression' message.
5516 (scm_m_quote): Eliminate unnecessary copying.
5518 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5519 checking of the body to scm_m_body.
5521 (scm_m_do): Move comment to function header. Rename arg1 to
5522 binding. Made the code a bit easier to read.
5526 (iqq): Added a comment. Changed the depth parameter to
5527 unsigned. Use size_t for vector lengths. Make sure vector object
5528 is gc protected as long as its contents are read. Add some syntax
5529 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5530 control structure a bit.
5532 (scm_m_delay): Added comment about the implementation of
5535 (scm_m_define): Add comment about guile's currying define
5536 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5537 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5539 (scm_m_letrec1): Removed. Part of the functionality is taken
5540 over by the new function 'transform_bindings'.
5542 (transform_bindings): New function. Takes over some of the
5543 functionality of removed function 'scm_m_letrec1', namely to split
5544 a list of bindings into a reversed list of variables and a list of
5547 (scm_m_letrec): Call 'transform_bindings'.
5549 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5550 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5551 test. Use 'transform_bindings'. Fixed scoping error with named
5552 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5553 Jerram for suggesting the fix). Cleaned up the control structure
5556 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5557 unnecessary consing. Eliminated unnecessary
5558 SCM_DEFER/ALLOW_INTS.
5560 (SCM_CEVAL): Un-obfuscated some loops.
5562 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5564 * gc.h (scm_unhash_name): Old declaration removed.
5566 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5567 @code{primitive-eval}.
5569 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5570 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5571 Change @deffnx lines in docstrings to say {Scheme Procedure}
5572 rather than primitive or procedure.
5574 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5575 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5576 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5577 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5578 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5579 (scm_string_split, scm_string_ci_to_symbol), strings.c
5580 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5581 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5582 Docstring fixes and improvements reflecting edits that have been
5583 made in the reference manual source.
5585 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5586 scm_object_property, scm_set_object_property_x): Remove invalid
5587 @deffnx lines for corresponding procedure property primitives.
5589 These changes add a @deffnx C function declaration and function
5590 index entries for each Guile primitive to the copy of the doc
5591 snarf output that is used for reference manual synchronization.
5592 Online help is unchanged.
5594 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5595 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5596 name to SCM_SNARF_DOCS.
5598 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5599 snarf-check-and-output-texi.
5601 * Makefile.am (guile-procedures.texi): New rule.
5602 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5603 Changed so that the last stage of doc snarfing is now performed
5604 twice, once to produce guile-procedures.txt for online help, and
5605 once to produce guile.texi for reference manual synchronization.
5607 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5609 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5610 safely usable as a single statement followed by a ';', for example
5613 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5615 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5617 * random.c (scm_random_solid_sphere_x,
5618 scm_random_hollow_sphere_x): Correct "shere" typos.
5620 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5622 * version.c (scm_version): Update docstring to include
5625 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5627 * modules.c (scm_c_export): Call va_end after collecting the
5630 * strop.h, strop.c (scm_substring_move_left_x,
5631 scm_substring_move_right_x): Removed.
5633 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5634 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5637 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5639 * numbers.c: Document macros to define when including
5640 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5641 now rely on SIZEOF_ macros that have been figured out at
5644 * num2integral.i.c: Adapt to new interface.
5645 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5646 target type by casting it and checking whether it is still the
5647 same. Do not try to handle bignums for integral types that are
5648 smaller than fixnums. When handling bignums, collect the
5649 magnituse first into a unsigned type, and correctly check for
5651 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5652 only -MIN_VALUE can still be negative of all negative numbers (in
5655 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5657 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5658 HAVE_LONG_LONG depending on whether their size is non-zero.
5660 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5662 * strop.c (scm_string_null_p): Docfix; nfc.
5663 Thanks to Scott Lenser.
5665 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5667 * extensions.c (scm_load_extension): Canonicalize docstring
5670 * unif.c (scm_uniform_array_write), ports.c
5671 (scm_current_output_port, scm_force_output), dynwind.c
5672 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5673 filesys.c (scm_open, scm_lstat), struct.c
5674 (scm_make_struct_layout), random.c (scm_random,
5675 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5676 (scm_i_index): Remove superfluous whitespace from end of docstring
5679 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
5680 strings.c (scm_make_string), variable.c (scm_make_variable,
5681 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
5682 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
5683 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
5684 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
5685 newline at end of docstrings.
5687 * modules.c (scm_set_current_module): Add missing newline to
5690 2001-11-07 Stefan Jahn <stefan@lkcc.org>
5692 * win32-socket.[ch]: New files. Defines Winsock-API error codes
5693 and makes them available through Guile. That is because the
5694 Winsock-API does not store its errors in `errno' and thus cannot
5695 return error messages via `strerror (errno)'.
5697 * socket.c (scm_init_socket): Initialize `win32-socket' part
5698 here under M$-Windows.
5700 * numbers.h: Added missing declaration of
5701 `scm_sys_check_number_conversions()'.
5703 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
5704 and use in `(strerror)' and `(system-error)'.
5706 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
5707 `win32-socket.[ch]' to extra source and header files.
5709 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
5711 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
5712 a call to turn-on-debugging when --debug has been given instead of
5713 turning it on directly. Also, handle new `--no-debug' option,
5714 which might suppress the call to turn-on-debugging.
5716 2001-11-05 Stefan Jahn <stefan@lkcc.org>
5718 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
5720 2001-11-04 Stefan Jahn <stefan@lkcc.org>
5722 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
5723 here (was at guile_LDADD) which describes the dependency
5724 correctly and allows a clean build on Win32.
5726 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
5729 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
5730 import macros for external libraries (libcrypt, libqthreads,
5731 libreadline and libregex).
5733 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
5735 * posix.c (flock): Added support for flock() in M$-Windows.
5737 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
5740 * fports.c (getflags): Differentiate reading and writing pipes
5743 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
5746 * coop.c (coop_condition_variable_timed_wait_mutex): Use
5747 conditionalized error code if `ETIMEDOUT' is not available.
5748 (scm_thread_usleep): Remove bogus declaration of `struct timeval
5751 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
5752 belongs. That is because NO_PREPRO_MAGIC gets undefined after
5753 each inclusion of `num2integral.i.c'.
5754 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
5756 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5758 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
5759 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
5761 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
5763 * print.c (scm_iprin1): Mark print state as revealed when
5764 dispatching to generic write or display.
5766 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
5768 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5770 Support for native Win32. Thanks to Stefan Jahn!
5772 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
5773 and win32-dirent.h to extra source and header files. These
5774 include the uname() and the POSIX dirent interface implementation
5775 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
5776 linkers which do not allow unresolved symbols inside shared
5777 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
5780 * __scm.h: Defined SCM_API. This macro gets prepended to all
5781 function and data definitions which should be exported or imported
5782 in the resulting dynamic link library in the Win32 port.
5784 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
5785 chars.h, continuations.h, coop-defs.h, coop-threads.h,
5786 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
5787 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
5788 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
5789 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
5790 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
5791 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
5792 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
5793 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
5794 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
5795 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
5796 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
5797 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
5799 Prefixed each each exported symbol with SCM_API.
5801 * continuations.c: Added comment about the use of the extern
5802 declarations of {get,set}context() functions used in the ia64 port.
5804 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
5805 is meant to be a `unsigned long *'.
5807 * filesys.c: Include `direct.h' if possible. Use local
5808 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
5809 macros for M$-Windows. Implementation of `fstat_Win32()' which is
5810 able to differentiate between sockets and other file descriptors.
5811 Use this function as wrapper in `scm_fstat()'. Fixed typo in
5814 * fports.c: Include `io.h' is possible. Put `*fp' into referring
5815 statement block in `scm_fport_buffer_add()'.
5816 Some corrections in `getflags()'.
5818 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
5820 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
5821 build on Win32. Disable preloaded symbols on Win2 platforms.
5823 * ioext.c, ports.c: Include `io.h' is possible.
5825 * mkstemp.c: Include `process.h' is possible.
5827 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
5829 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
5831 * posix.c: Remove unnecessary dirent includes and defines. Include
5832 local `win32-uname.h' for MinGW. Extern declaration of
5833 `mkstemp()' for systems where it does not exists. Make
5834 `getlogin()' available on M$-Windows.
5836 * scmsigs.c: Made `usleep()' avalable on MinGW.
5838 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
5840 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
5842 * win32-uname.c: Include "win32-uname.h", not "uname.h".
5844 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
5846 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
5847 Don't apply scm_uniform_vector_length on arrays.
5849 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5851 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
5852 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
5853 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
5854 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
5855 scm_list_<n> over scm_cons[2]?.
5857 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
5858 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
5859 SCM_C[AD][AD]R instead of explicit form.
5861 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
5862 comparison parameters.
5864 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
5865 !SCM_NULLP instead of SCM_NIMP.
5867 (scm_m_case): Don't copy the form. Renamed proc to clause and
5868 minimized its scope. Renamed x to clauses. Removed side
5869 effecting operation from macro call.
5871 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
5872 minimized its scope. Renamed x to clauses. Minimized the scope
5873 of variable 'len'. Make sure the else clause is treated specially
5874 even in case of '=>' occurences. Don't change the else to #t in
5875 order to be able to distinguish this case in the evaluator. Leave
5876 type checking of the recipient to the evaluator.
5878 (scm_c_improper_memq): Made the comment somewhat clearer.
5880 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
5881 test for SCM_IM_LET at the place of the formal parameters.
5882 Simplified the formal parameter checking.
5884 (scm_m_letstar): Added Comment. Renamed proc to bindings.
5885 Renamed arg1 to binding and minimized its scope. Eliminated
5886 unnecessary consing.
5888 (scm_m_do): Renamed proc to bindings. Minimized the scope of
5891 (build_binding_list): New static function.
5893 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
5894 Further, split up the 'letrec' unmemoizing code to the
5895 corresponding parts for 'do', 'let' and 'letrec', adding comments
5896 to each form. Cleanup the handling of the do form (This removes
5897 some *real* code :-).
5899 (SCM_CEVAL): Removed side effecting operation from macro call.
5900 Handle the 'else clause of the 'cond form specially - the symbol
5901 'else is not replaced with #t any more.
5903 2001-10-14 Gary Houston <ghouston@arglist.com>
5905 * version.c (scm_version): use sprintf instead of snprintf,
5906 for portability. thanks to Bill Schottstaedt.
5908 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
5910 * read.c (scm_lreadr): When user-defined hash procedure returns
5911 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
5912 an exception. (This prevents parsing of uniform vectors from
5913 interfering with parsing of numbers.)
5915 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5917 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
5918 PTRDIFF_MIN. Thanks to Ken Raeburn.
5920 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
5922 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
5924 * eval.c (scm_m_atbind): First try to find the variable without
5925 defining it locally; when it has not been found, define it
5928 * modules.c (module_variable): Pass over variables that exist but
5931 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5933 * backtrace.c (display_backtrace_file_and_line): Only use
5934 scm_basename when POSIX support is compiled in. Thanks to Chris
5937 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5939 * numbers.c (mem2uinteger): Return number read so far when coming
5940 across a hexdigit after having read a # or if not reading a hex
5941 value. This will enable the calling code to correctly handle
5942 forms like 1e2. (The background is, that the exponent markers d,
5943 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
5944 providing this patch.
5946 (mem2complex): Fix erroneous double-negation. Now, numbers like
5947 1-i will be read correctly.
5949 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
5951 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
5953 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
5955 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5957 * print.c (scm_print_state_vtable, print_state_pool):
5958 Initialize. These variables are now registered as gc roots.
5960 (scm_current_pstate): Update documentation.
5962 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
5963 scm_prin1, scm_init_print): print_state_pool is registered as a
5964 gc root and thus does not need to be protected by a surrounding
5967 (make_print_state): The car of print_state_pool no longer holds
5968 the scm_print_state_vtable.
5970 (scm_current_pstate, scm_make_print_state, print_circref,
5971 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
5974 (scm_prin1): When building lists, prefer scm_list_<n> over
5977 (scm_iprlist): Removed a redundant SCM_IMP test.
5979 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
5981 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5983 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
5985 (scm_memcons, scm_mem_to_proc): When building lists, prefer
5986 scm_list_<n> over scm_cons[2]?.
5988 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
5990 (scm_procedure_name): Use SCM_CADR instead of explicit form.
5992 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
5993 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
5994 for some reason his patch didn't make it into the cvs.
5996 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5998 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
5999 little bit - should even be somewhat more accurate now.
6001 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6003 * gc.c: support ia64 register backing store.
6004 (SCM_MARK_BACKING_STORE): new macro.
6006 * continuations.h: support ia64 register backing store.
6007 (struct scm_t_contregs): add ia64 register backing store.
6009 * continuations.c: support ia64 register backing store.
6010 (continuation_mark): mark ia64 register backing store.
6011 (continuation_free): free ia64 register backing store.
6012 (scm_make_continuation): capture ia64 register backing store.
6013 (copy_stack_and_call): copy ia64 register backing store.
6015 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6017 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6018 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6019 instead of SCM_NIMP to test for that case.
6021 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6022 scm_t_bits instead of long.
6024 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6026 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6027 SCM_T_SIGNED_BITS_MIN): New.
6028 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6029 Use them to make these macros computable by the preprocessor.
6031 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6032 whether the integral type fits in a fixnum, not the compiler.
6033 This removes a spurious compiler warning. Also, honor the
6034 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6035 needed for `long long's.
6037 * numbers.c: Define NO_PREPRO_MAGOC when including
6038 num2integral.c.i for `long long' and `signed long long'.
6040 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6042 These changes fixes a race condition in the Guile coop - pthread
6045 * coop.c (mother_awake_p): New variable.
6046 (coop_create): Set mother_awake_p before creating or signalling
6047 mother; wait until mother is going to sleep before returning.
6048 (mother): Reset mother_awake_p before going to sleep.
6050 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6052 * options.c (protected_objects, scm_init_options): The content of
6053 protected_objects is now protected from garbage collection using
6054 scm_gc_register_root instead of scm_permanent_object.
6056 (get_option_setting): New static function that computes an option
6057 setting as it was formerly done in the function scm_options.
6059 (get_documented_option_setting): New static function that
6060 returns option documentation as it was formerly done in the
6061 function scm_options. Note that documentation C strings are no
6062 longer precomputed into SCM objects. Instead, they are converted
6063 into SCM strings every time get_documented_option_setting is
6066 (change_option_setting): New static functions that modifies the
6067 option setting as it was formerly done in the function
6068 scm_options. The function is now exception safe, i. e. won't
6069 cause a memory leak when interrupted. Further, only non-immediate
6070 option values are added to the protection list.
6072 (scm_options): This function now has only the purpose to dispatch
6073 to to get_option_setting, get_documented_option_setting or
6074 change_option_setting, depending on the arguments given to
6077 (scm_init_opts): Don't convert documentation C strings into SCM
6078 strings. Further, don't protect any object values: They _must_
6079 be immediate values, otherwise there is no guarantee that they
6080 have not been collected before anyway.
6082 * options.[ch] (scm_t_option): Made type unsigned, name into a
6083 constant char* and val into a scm_t_bits type.
6085 (scm_options, scm_init_opts): The number of options is guaranteed
6086 to be larger or equal to zero. Thus, the type is changed to
6089 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6091 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6092 testing an unsigned value for being >= 0.
6094 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6096 * numbers.h: Removed old comment about using SCM_CAR to access
6099 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6100 the return value is signed. Thanks to Brian Crowder for the bug
6103 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6104 values. With this patch, SCM_SRS can be safely used for other
6105 types than scm_t_signed_bits. However, it should still better be
6106 an internal macro and thus be renamed to SCM_I_SRS.
6108 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6110 2001-10-03 Gary Houston <ghouston@arglist.com>
6112 * continuations.h, unif.h: in the descriptions of the bit patterns
6113 of the heap cells, make bit 0 the least significant.
6115 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6117 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6118 Thanks to Golubev I. N.
6120 2001-09-25 Gary Houston <ghouston@arglist.com>
6122 * ports.c (scm_drain_input): extended the docstring. thanks to
6123 Alex Schroeder and Thien-Thi Nguyen.
6125 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6127 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6128 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6129 macros. (The NUM names might soon change.)
6131 * numbers.h: Added missing declarations.
6133 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6135 * Makefile.am: Distribute num2float.i.c.
6137 * num2float.i.c: New file, multiply included by numbers.c, used
6138 to "templatize" the float <-> num conversion routines.
6140 * numbers.c: New functions: scm_num2float, scm_float2num,
6141 scm_num2double, scm_double2num.
6143 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6145 * .cvsignore: really add version.h
6147 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6148 Otherwise it fails on the alpha. However, we might rather choose
6149 this size conditionally.
6151 * numbers.c (scm_gcd): change "k" to a long from an int.
6152 Otherwise it fails on the alpha. However, we might rather choose
6153 this size conditionally.
6155 * error.c (scm_wta): coerce char* to intptr_t before int
6158 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6161 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6163 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6165 * numbers.c (scm_integer_expt): Accept inexact integer in second
6166 argument. (Thanks to Bill Schottstaedt.)
6168 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6170 * .cvsignore: add version.h
6172 * versiondat.h.in: removed (obsolete).
6174 * version.h.in: renamed from version.h.
6175 (SCM_GUILE_MAJOR_VERSION): new public macro.
6176 (SCM_GUILE_MINOR_VERSION): new public macro.
6177 (SCM_GUILE_MICRO_VERSION): new public macro.
6179 * version.h: renamed to version.h.in.
6182 (scm_major_version): support integer *_VERSION macros.
6183 (scm_minor_version): support integer *_VERSION macros.
6184 (scm_micro_version): support integer *_VERSION macros.
6185 (scm_version): support integer *_VERSION macros.
6187 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6189 * error.c, error.h: Made error keys globally accessible.
6190 Applications might want to test for these or use them in a direct
6193 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6194 routines are passed an inexact. This change in behavior is
6195 motivated by concordance with R5RS: It is more common that a
6196 primitive doesn't want to accept an inexact for an exact.
6198 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6200 The following patch partially undoes my patch from 2001-06-30,
6201 where I added the function scm_gc_mark_cell_conservatively. The
6202 function is buggy, since it breaks guile during conservative
6203 marking if a pointer on the stack points directly into the list of
6204 free cells on the heap: With conservative cell marking this will
6205 cause the whole free list to be scanned and marked - boom!
6207 * gc.c (allocated_mark, MARK, heap_segment,
6208 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6209 (scm_gc_mark_cell_conservatively): Remove function
6210 scm_gc_mark_cell_conservatively and update the corresponding
6211 comments and uses accordingly. Thanks to Christopher Cramer for
6212 the patch. (Minor corrections by me.)
6214 2001-09-15 Gary Houston <ghouston@arglist.com>
6216 * root.h (scm_root_state): removed the continuation_stack and
6217 continuation_stack_ptr members, which have no apparent purpose.
6218 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6221 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6222 (scm_igc): remove all references to contination_stack and
6223 continuation_stack_ptr, avoiding allocation of a vector and
6224 useless processing during gc.
6226 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6228 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6230 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6232 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6234 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6236 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6237 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6239 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6241 * guardians.c (mark_dependencies_in_tconc,
6242 whine_about_self_centered_zombies, scm_init_guardians): Register
6243 the static global variable `self_centered_zombies' via
6244 scm_gc_register_root, to make some cdr-ing unnecessary.
6246 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6248 * backtrace.c (display_backtrace_file,
6249 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6250 values, use SCM_FALSEP when comparing SCM values against #f.
6251 Thanks to Rob Browning for the bug report.
6253 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6255 * strings.[ch] (scm_str2string): New function.
6257 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6259 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6260 when computing nm, even if it's negative.
6261 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6262 (scm_must_realloc): Likewise.
6264 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6266 * numbers.c (scm_sys_check_number_conversions): new function,
6267 defined if Guile is compiled in debugging mode. currently checks
6268 `scm_num2ulong', should check much much more.
6270 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6271 unsigned, ensure that it's positive. thanks to Martin Baulig!
6273 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6275 * __scm.h: Added new section about compile time selectable
6278 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6279 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6280 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6281 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6284 * deprecation.c (scm_include_deprecated_features): Simplified.
6286 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6287 `SCM_IMP´ instead of `!SCM_CELLP´.
6289 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6290 Extract side-effecting operations from macros.
6292 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6293 scm_top_level_lookup_closure_var and scm_system_transformer.
6295 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6297 (heap_segment): Use CELL_P instead of SCM_CELLP.
6299 * init.c (start_stack): Don't initialize
6300 scm_top_level_lookup_closure_var and scm_system_transformer.
6302 * modules.c (scm_set_current_module): Don't access
6303 scm_top_level_lookup_closure_var and scm_system_transformer.
6305 (scm_sym2var): Don't call scm_variable_set_name_hint.
6307 (scm_post_boot_init_modules): Removed deprecated initializations.
6309 * print.c (scm_ipruk): Don't access cell contents of non cells.
6311 * strings.c (scm_string_set_x): All strings are writable.
6313 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6314 type. There is only one string type now.
6316 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6318 * tags.h: Remove comments about two different string types.
6320 (SCM_CELLP, SCM_NCELLP): Deprecated.
6322 * variable.c (make_variable): Remove code variant for vcells.
6324 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6325 SCM_VARIABLE_LOC): Remove code variant for vcells.
6327 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6328 SCM_ENABLE_DEPRECATED with the logic reversed.
6330 * dynl.c (moddata, registered_mods), dynl.[ch]
6331 (scm_register_module_xxx, scm_registered_modules,
6332 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6333 (*top-level-lookup-closure*), eval.[ch]
6334 (scm_top_level_lookup_closure_var, scm_system_transformer,
6335 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6336 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6337 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6338 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6339 scm_unprotect_object), modules.c (root_module_lookup_closure,
6340 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6341 beautify_user_module_x_var, try_module_autoload_var,
6342 scm_module_full_name), modules.[ch] (scm_the_root_module,
6343 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6344 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6345 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6346 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6347 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6348 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6349 scm_make_shared_substring), tags.h (scm_tc7_substring,
6350 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6351 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6352 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6353 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6356 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6357 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6358 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6359 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6360 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6361 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6362 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6363 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6364 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6365 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6366 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6367 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6368 (setzone, scm_strftime, scm_strptime), vports.c
6369 (scm_make_soft_port): Remove calls to
6370 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6371 gone, all strings are 0-terminated anyway.
6373 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6374 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6375 double inclusion of the same headers to the SCM_<filename>_H
6378 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6379 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6380 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6383 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6384 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6385 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6386 !SCM_<foo> over SCM_N<foo>.
6388 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6390 * Makefile.am: Remove references to symbols-deprecated.c.
6392 * symbols.c (scm_init_symbols): Don't initialize deprecated
6395 * symbols-deprecated.c: Removed.
6397 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6398 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6399 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6400 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6401 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6402 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6403 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6404 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6405 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6406 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6407 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6408 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6409 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6410 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6411 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6412 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6413 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6414 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6415 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6416 scm_intern0, scm_sysintern, scm_sysintern0,
6417 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6418 scm_string_to_obarray_symbol, scm_intern_symbol,
6419 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6420 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6421 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6422 vectors.[ch] (scm_vector_set_length_x): Removed.
6424 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6425 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6426 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6427 Renamed the macros that are defined to inhibit double inclusion of
6428 the same headers to the SCM_<filename>_H format.
6430 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6431 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6434 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6436 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6437 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6438 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6439 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6440 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6441 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6442 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6443 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6444 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6445 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6446 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6447 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6449 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6450 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6451 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6452 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6453 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6454 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6455 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6456 double inclusion of the same headers to the SCM_<filename>_H
6459 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6460 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6461 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6462 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6463 !SCM_<foo> over SCM_N<foo>.
6465 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6467 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6468 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6469 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6470 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6471 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6472 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6473 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6474 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6475 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6476 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6477 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6478 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6479 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6480 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6481 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6482 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6483 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6484 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6485 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6486 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6487 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6488 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6489 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6490 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6491 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6492 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6493 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6494 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6495 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6496 the macros that are defined to inhibit double inclusion of the
6497 same headers to the SCM_<filename>_H format.
6499 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6501 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6502 "scm_t_portable" with "scm_port_table" which was an artifact from
6503 the great "scm_*_t -> scm_t_" renaming.
6505 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6507 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6508 used; nfc. Thanks to Bill Schottstaedt.
6510 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6511 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6512 Thanks to Chris Cramer.
6514 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6516 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6518 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6520 * dynwind.h (scm_swap_bindings): Declare.
6521 * dynwind.c (scm_swap_bindings): Make non-static.
6523 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6525 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6526 doing exactly nothing about them). thanks Neil!
6528 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6530 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6532 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6534 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6535 (proto) in the case when either `GUILE_DEBUG' or
6536 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6538 (map_free_list): Fix typo: Ref `f' correctly.
6540 Thanks to Chris Cramer.
6542 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6544 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6546 (libpath.h): change libguileversion to libguileinterface.
6548 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6550 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6551 ChangeLog-2000. Thanks to Daniel Skarda!
6553 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6555 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6556 do it from the Makefile.
6558 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6559 are of a reasonable size.
6561 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6563 * stacks.c (scm_make_stack): Improve docstring by explaining use
6566 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6568 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6569 scm_char_whitespace_p, scm_char_upper_case_p,
6570 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6571 characters to fulfill isascii in addition to the primary
6574 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6576 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6577 scm_istr2flo, scm_istring2number): Removed.
6579 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6582 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6583 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6586 (scm_string_to_number): Use new number parser.
6588 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6589 handles complex numbers.
6591 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6594 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6597 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6599 (scm_i_mem2number): Added.
6601 (scm_exact_to_inexact): Changed signature.
6603 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6604 here instead of within scm_i_mem2number. Call scm_i_mem2number
6605 instead of scm_istr2int and scm_istring2number.
6607 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6609 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6610 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6611 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6612 !SCM_<pred> over SCM_N<pred>.
6614 (scm_eval_body): Remove side effecting code from macro call.
6616 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6619 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6621 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6623 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6625 Removed vcell slot from structs.
6627 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6630 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6631 zero. Use scm_vtable_index_layout instead of "0" when accessing
6633 (scm_init_struct): Remove vcell slot layout code from
6634 required_vtable_fields.
6636 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6638 * goops.c (build_class_class_slots): Removed vcell slot
6641 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6642 Removed vcell slot layout code.
6643 (scm_si_vcell): Removed.
6645 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6647 "Glocs" have been removed.
6649 * tags.h: Update tag system docs.
6650 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6651 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6652 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6653 or SCM_NCONSP, respectively.
6655 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6656 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6657 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6659 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6660 tell glocs from structs.
6662 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6664 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6665 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6666 instead of with glocs.
6667 (EVALCAR): Do not test for glocs.
6668 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6670 (scm_unmemocar): Do not handle glocs.
6671 (scm_m_atfop): Memoize as a variable, not as a gloc.
6672 (scm_eval_args, scm_deval_args): Do not handle glocs.
6673 (scm_ceval, scm_deval): Likewise.
6675 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6676 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6679 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
6681 * dynwind.c (scm_swap_bindings): Likewise.
6682 (scm_dowinds): Updated to recognize lists of variables instead of
6685 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
6688 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
6691 2001-07-25 Gary Houston <ghouston@arglist.com>
6693 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
6694 docstrings to reflect the n-ary implementation.
6696 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6698 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
6699 value of a variable, not the plain "return" statement.
6701 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
6703 * eval.c: Allow variables in memoized code (in addition to glocs).
6704 (scm_lookupcar): Handle variables in lost races. Replace symbol
6705 with variable directly, do not make a gloc.
6706 (scm_unmemocar): Rewrite variables using a reverse lookup, just
6708 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
6711 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6713 * variable.c (scm_i_variable_print): Use "value" instead of
6714 "binding" since a binding is the mapping between symbols and
6715 variables, not between variables and their values.
6717 * tags.h (scm_tc7_variable): New.
6718 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
6719 * print.c (scm_iprin1): Likewise.
6721 * variable.h (scm_tc16_variable): Removed.
6722 (SCM_VARIABLEP): Test for new tc7 code.
6723 (scm_i_variable_print): New.
6724 * variable.c (scm_tc16_variable): Removed.
6725 (variable_print): Renamed to scm_i_variable_print and made
6727 (variable_equal_p): Removed.
6728 (make_variable): Construct a tc7 object instead of a smob.
6729 (scm_init_variable): Do not register smob.
6731 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
6733 * tags.h: Include inttypes.h when we have it.
6735 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
6737 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
6738 is taken by the new SCM_IM_CALL_WITH_VALUES.
6739 * print.c (scm_isymnames): Update table accordingly.
6741 2001-07-22 Gary Houston <ghouston@arglist.com>
6743 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
6744 SCM_MAKINUM to convert regoff_t value to SCM.
6746 2001-07-21 Gary Houston <ghouston@arglist.com>
6748 * scmsigs.c: include sys/time.h for itimer stuff.
6750 2001-07-19 Rob Browning <rlb@defaultvalue.org>
6752 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
6754 * c-tokenize.lex: add option %nounput to quiet warning.
6755 Add prototype for yylex to quiet warning.
6757 * scmconfig.h.in: add flags for setitimer and getitimer.
6759 * scmsigs.h (scm_init_scmsigs): new prototype.
6760 (scm_init_scmsigs): new prototype.
6762 * scmsigs.c (s_scm_setitimer): new function.
6763 (s_scm_setitimer): new function.
6765 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6767 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
6768 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
6769 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
6770 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
6771 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
6772 guile-func-name-check.in, guile-snarf-docs-texi.in,
6773 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
6774 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
6775 objprop.c, objprop.h, options.c, options.h, random.h,
6776 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
6777 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
6778 version.c, version.h: Updated copyright notice.
6780 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6782 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
6783 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
6784 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
6785 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
6786 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
6787 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
6788 sym_environment, scm_sym_change_class): New static variables to
6789 hold predefined symbols.
6791 (build_class_class_slots): Build the list using scm_list_n
6792 instead of cons. Also, slots are already created as lists, thus
6793 making a call to maplist unnecessary.
6795 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
6796 scm_class_direct_subclasses, scm_class_direct_methods,
6797 scm_class_precedence_list, scm_class_slots, scm_class_environment,
6798 scm_method_procedure, create_standard_classes, purgatory): Use
6801 (build_slots_list, compute_getters_n_setters,
6802 scm_sys_initialize_object, scm_sys_inherit_magic_x,
6803 get_slot_value_using_name, set_slot_value_using_name,
6804 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
6805 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
6806 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
6808 (scm_sys_prep_layout_x): Minimize variable scopes.
6810 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
6811 scm_sys_fast_slot_set_x): Fix signedness.
6813 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
6814 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
6815 scm_memoize_method, scm_wrap_object): Use packing and unpacking
6816 when converting to and from SCM values.
6818 (scm_enable_primitive_generic_x): Add rest argument checking.
6820 (map, filter_cpl, maplist, scm_sys_initialize_object,
6821 scm_sys_prep_layout_x, slot_definition_using_name,
6822 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
6823 call_memoize_method, scm_make, scm_make_class): Prefer explicit
6824 predicates over SCM_N?IMP tests.
6826 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
6829 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
6832 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6834 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
6836 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
6838 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
6840 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
6842 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
6844 * strings.c (s_scm_string): fix arg position in assert.
6846 2001-07-11 Gary Houston <ghouston@arglist.com>
6848 * strports.c (st_write): use memcpy, not strncpy. thanks to
6851 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
6853 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
6854 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
6855 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
6856 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
6857 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
6858 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6859 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
6860 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
6861 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
6862 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
6863 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
6864 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
6865 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
6866 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
6867 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
6868 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
6869 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
6870 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
6871 weaks.c, weaks.h: Remove "face-lift" comment.
6873 2001-07-08 Rob Browning <rlb@defaultvalue.org>
6875 * .cvsignore: add stamp-h.in.
6877 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6879 * hooks.c (scm_make_hook, scm_add_hook_x),
6880 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
6881 value info to the docstrings.
6883 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6885 Some more compatibility patches for Windows.
6887 * posix.c (getlogin): getlogin() implementation for Windows.
6889 * backtrace.c, ioext.c: Include <stdio.h>.
6891 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
6894 * cpp_sig_symbols.in: Added SIGBREAK.
6896 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
6898 * strports.c (scm_read_0str, scm_eval_0str): Call
6899 scm_c_read_string and scm_c_eval_string respectively, not
6900 themselves. Thanks to Dale P. Smith!
6902 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6904 * unif.c (scm_array_set_x): The variable args does not
6905 necessarily have to be a list. Further, got rid of a redundant
6908 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6910 * list.c (SCM_I_CONS): Make sure the cell type is initialized
6913 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
6914 init_heap_seg): Fixed signedness.
6916 (init_heap_seg): Replaced strange for-loop with a while loop.
6918 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
6920 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
6922 The following patch adds conservative marking for the elements of
6923 free or allocated cells.
6925 * gc.c (allocated_mark, heap_segment): New static functions.
6927 (which_seg): Deleted, since the functionality is now provided by
6928 function heap_segment.
6930 (map_free_list): Use heap_segment instead of which_seg.
6932 (MARK): If cell debugging is disabled, mark free cells
6935 (scm_mark_locations, scm_cellp): Extracted the search for the
6936 heap segment of a SCM value into function heap_segment.
6938 (scm_init_storage): Allocated cells must be marked
6941 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
6943 The following patch changes the representation of weak vectors to
6944 double cells instead of using an extension of the vector's
6947 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
6948 the result of SCM_WVECT_GC_CHAIN.
6950 (scm_gc_sweep): Weak vectors don't have extra fields any more.
6952 * weaks.c (allocate_weak_vector): New static function. It does
6953 not patch any previously created vector object during the
6954 construction of a weak vector, and thus doesn't need to switch
6955 off interrupts during vector creation.
6957 (scm_make_weak_vector, scm_make_weak_key_hash_table,
6958 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6959 Use allocate_weak_vector to provide the new weak vector object.
6961 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
6962 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
6963 now stored in the double cell.
6965 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
6968 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
6969 using an entry of the double cell.
6971 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
6973 * stamp-h.in: bye bye
6975 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
6977 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
6980 * load.c, load.h (scm_c_primitive_load,
6981 scm_c_primitive_load_path): New.
6983 * strports.c, strports.h (scm_c_read_string): Renamed from
6984 scm_read_0str. Also, added "const" qualifier to argument.
6985 (scm_c_eval_string): Renamed from scm_eval_0str.
6986 (scm_read_0str, scm_eval_0str): Deprecated.
6988 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6990 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
6993 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
6995 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
6996 scm_list_n): New functions.
6997 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
6998 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
6999 (lots of files): Use the new functions.
7001 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7003 * strings.c: #include "libguile/deprecation.h".
7005 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7007 * read.c (scm_lreadr): When reading a hash token, check for a
7008 user-defined hash procedure first, so that overriding the builtin
7009 hash characters is possible (this was needed for implementing
7010 SRFI-4's read synax `f32(...)').
7012 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7013 because the latter is unsigned now and breaks comparisons like
7014 (n < (scm_t_signed_bits)MIN_VALUE).
7016 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7018 * eval.h, eval.c (scm_call_4): New function.
7020 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7021 directly rather than dispatching to them via scm_ithrow and a lazy
7024 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7025 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7026 for trap handler procedures.
7028 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7029 procedures not being #f.
7031 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7033 * Makefile.am (c-tokenize.c): add rule to generate it.
7034 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7036 filter-doc-snarfage.c: remove.
7038 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7040 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7042 The following set of changes makes compiling Guile under various
7043 Windows compilers easier. Compilation under GNU systems should
7044 not be affected at all.
7046 Thanks to Stefan Jahn for all necessary information, patches and
7049 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7050 getpgrp, ttyname, primitive-fork and some header inclusion for
7053 * random.c: Define M_PI, if not predefined and use __int64 for
7054 LONG64 under Windows.
7056 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7057 Windows and conditionalize some signal names.
7059 * socket.c (scm_getsockopt): Added missing comma.
7060 Include socket library header under Windows.
7062 * stime.c (CLKTCK): Add cast to int, to make it compile under
7065 * ports.c (truncate): New function, compiled only under Windows.
7067 * net_db.c: Do not declare errno under Windows.
7069 * iselect.h, inet_aton.c: Include socket library headers under
7072 * guile.c (inner_main): Under Windows, initialize socket library
7073 and initialize gdb_interface data structures.
7075 * gdb_interface.h: Under Windows, gdb_interface cannot be
7076 initialized statically. Initialize at runtime instead.
7078 * fports.c (write_all): ssize_t -> size_t.
7079 (fport_print): Conditionalize call to ttyname().
7080 (getflags): New function, compiled only under Windows.
7082 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7083 primitives chown, link, fcntl.
7084 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7087 * backtrace.c: Include <io.h> under Windows.
7089 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7091 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7094 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7096 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7097 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7098 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7099 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7100 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7101 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7102 (scm_dynamic_wind, scm_dowinds), environments.c
7103 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7104 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7105 goops.c (GETVAR, purgatory, make_class_from_template,
7106 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7107 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7108 (scm_primitive_load), modules.c (scm_resolve_module,
7109 scm_c_define_module, scm_c_use_module, scm_c_export,
7110 module_variable, scm_eval_closure_lookup, scm_sym2var,
7111 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7112 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7113 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7114 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7115 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7116 (scm_object_to_string, scm_call_with_output_string,
7117 scm_call_with_input_string), throw.c (scm_body_thunk,
7118 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7119 scm_make_shared_array), vports.c (sf_flush, sf_write,
7120 sf_fill_input, sf_close): Use one of the above functions.
7121 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7123 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7125 * filesys.c (scm_close), ports.c (scm_close_port,
7126 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7127 instead of SCM_NEGATE_BOOL.
7129 * filesys.c (scm_stat): Clean up type dispatch.
7131 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7132 scm_output_port_p): Get rid of redundant IM type check.
7134 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7135 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7136 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7137 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7138 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7139 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7140 scm_addr_vector), stime.c (scm_strftime), strings.c
7141 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7142 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7143 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7144 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7145 instead of scm_makfromstr.
7147 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7148 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7149 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7150 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7151 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7152 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7153 !SCM_<pred> over SCM_N<pred>.
7155 * strings.[ch] (scm_makfromstr): Deprecated.
7157 (scm_mem2string): New function, replaces scm_makfromstr.
7159 * strings.c (scm_substring), strop.c (string_copy,
7160 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7161 (scm_symbol_to_string): Fix gc problem.
7163 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7166 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7167 warning about comparing signed and unsigned values. This fix is
7168 not optimal, since it won't work reliably if sizeof (c_start) >
7169 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7170 solution is to define this macro as an inline function, thus
7171 allowing to specifiy the types of c_start and c_end.
7173 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7175 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7178 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7179 Rename <foo>H to SCM_<foo>_H.
7181 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7182 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7184 (narrow_stack): Make i unsigned. Don't use side-effecting
7185 operations in conditions.
7187 (narrow_stack, scm_make_stack, scm_stack_id,
7188 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7190 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7191 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7194 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7197 (scm_last_stack_frame): Remove bogus `;´.
7199 * stacks.h (SCM_FRAMEP): Fix type check.
7201 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7203 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7204 c-tokenize.c when doing maintainer-clean.
7206 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7208 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7211 * eval.c: all hash signs are in column 0.
7213 * Makefile.am (guile_filter_doc_snarfage): build using
7214 c-tokenize.c, not filter-doc-snarfage.c.
7215 rearrange snarfing dependencies a bit.
7217 * c-tokenize.lex: new file.
7219 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7221 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7222 scm_t_srcpropso_plist. See the big type renaming.
7223 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7224 Thanks to Seth Alves!
7226 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7227 they aren't defined already.
7229 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7231 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7232 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7235 * backtrace.c (display_expression, scm_set_print_params_x,
7236 display_application, display_frame, scm_backtrace), numbers.c
7237 (scm_istring2number), objects.c (scm_class_of,
7238 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7239 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7241 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7244 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7245 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7247 * objects.c (scm_class_of): Type fix.
7249 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7252 * pairs.h (scm_error_pair_access): The function can return if
7255 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7257 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7259 * gdbint.c, init.c: Removed inclusion of tag.h.
7261 * tag.h, tag.c: Removed files.
7263 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7265 2001-06-20 Gary Houston <ghouston@arglist.com>
7267 * deprecation.c, extensions.c, rw.c: include string.h.
7269 2001-06-19 Gary Houston <ghouston@arglist.com>
7271 * filter-doc-snarfage.c (process): added ungetc in
7272 MULTILINE_COOKIE case since otherwise it fails when there's no
7273 space between the '(' and the quote of the following string
7276 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7278 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7280 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7282 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7283 extension takes place.
7284 * strings.h (SCM_STRING_LENGTH): Likewise.
7285 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7287 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7290 * tags.h: Include <stdint.h> when we have it.
7291 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7292 available. Else use "unsigned long".
7293 (scm_signed_bits_t): New.
7295 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7296 (SCM_INUM): Cast result to scm_signed_bits_t.
7298 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7300 * mkstemp.c: Update path to #include file scmconfig.h.
7301 Thanks to Golubev I. N.
7303 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7305 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7307 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7308 the macro definition.
7310 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7311 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7312 instead of SCM_INST_TYPE.
7314 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7315 the object is a struct before accessing its struct flags.
7317 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7319 2001-06-10 Gary Houston <ghouston@arglist.com>
7321 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7322 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7323 work reliably anymore. try it from boot-9.scm instead.
7325 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7327 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7328 Thanks to Matthias Köppe!
7330 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7332 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7333 space-happy C preprocessors.
7335 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7336 inside cookies. thanks to Matthias Köppe!
7338 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7340 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7341 keywords. Fix gc protection.
7343 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7344 operations in macro calls.
7346 * pairs.c (scm_error_pair_access): Avoid recursion.
7348 Thanks to Matthias Koeppe for reporting the bugs that correspond
7349 to the following set of patches.
7351 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7352 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7353 bitvector base address using SCM_BITVECTOR_BASE.
7355 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7358 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7360 * goops.c (SCM_CLASS_REDEF): Removed.
7362 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7365 Thanks to Matthias Koeppe for reporting the bugs that correspond
7366 to the following set of patches.
7368 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7369 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7370 scm_sys_allocate_instance, clear_method_cache,
7371 scm_sys_invalidate_method_cache_x, scm_make,
7372 create_standard_classes, scm_make_port_classes, scm_make_class,
7373 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7375 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7377 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7379 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7380 UNARY_ELTS_CODE): Remove bogus break statement.
7382 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7383 Don't access bit vectors elements as SCM objects.
7385 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7386 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7387 Don't assign to an unpacked value.
7389 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7391 * __scm.h (SCM_NORETURN): Moved here from error.h.
7393 (SCM_UNUSED): New macro.
7395 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7397 * backtrace.c (display_error_handler), continuations.c
7398 (continuation_print), debug.c (debugobj_print), dynwind.c
7399 (guards_print), environments.c (observer_print,
7400 core_environments_finalize, leaf_environment_cell,
7401 leaf_environment_print, eval_environment_print,
7402 eval_environment_observer, import_environment_define,
7403 import_environment_undefine, import_environment_print,
7404 import_environment_observer, export_environment_define,
7405 export_environment_undefine, export_environment_print,
7406 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7407 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7408 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7409 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7410 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7411 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7412 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7413 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7414 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7415 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7416 set_slot_value, test_slot_existence, scm_change_object_class,
7417 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7418 default_setter), guardians.c (guardian_print, guardian_gc_init,
7419 guardian_zombify, whine_about_self_centered_zombies), guile.c
7420 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7421 mallocs.c (malloc_print), numbers.c (scm_print_real,
7422 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7423 end_input_default, scm_port_print, fill_input_void_port,
7424 write_void_port), root.c (root_print), smob.c (scm_mark0,
7425 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7426 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7427 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7428 (scm_struct_free_0, scm_struct_free_standard,
7429 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7430 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7431 scm_handle_by_throw, scm_ithrow), weaks.c
7432 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7433 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7434 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7436 * error.h (SCM_NORETURN): Moved to __scm.h.
7438 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7439 Renamed <foo>H to SCM_<foo>_H.
7441 * gc.c (debug_cells_gc_interval): New static variable.
7443 (scm_assert_cell_valid): If selected by the user, perform
7444 additional garbage collections.
7446 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7447 if additional garbage collections are desired.
7449 (mark_gc_async): If additional garbage collections are selected
7450 by the user, don't call the after-gc-hook. Instead require the
7451 user to run the hook manually.
7453 * pairs.c (scm_error_pair_access): New function. Only compiled
7454 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7456 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7458 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7459 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7460 is a real pair object. (Glocs are also accepted, but that may
7461 change.) If not, abort with an error message.
7463 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7465 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7467 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7468 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7470 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7472 * extensions.c (scm_c_register_extension): Allow NULL as library
7474 (load_extension): Ignore NULL library names when comparing.
7476 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7477 non-pointers are being compared. Thanks to Alexander Klimov!
7479 2001-06-04 Gary Houston <ghouston@arglist.com>
7481 * rw.c (scm_write_string_partial): new procedure implementing
7482 write-string/partial in (ice-9 rw).
7483 * rw.h: declare scm_write_string_partial.
7485 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7487 * keywords.c (keyword_print): Substract 1 from length of symbol
7488 name, accounting for the silly dash.
7490 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7491 Do not emit deprecation warning.
7493 Added exception notice to all files.
7495 * dynl.c: Include "deprecation.h".
7497 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7499 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7500 scm_clear_registered_modules): Deprecated.
7502 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7504 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7505 guile-snarf-docs-texi.
7507 * fports.c: HAVE_ST_BLKSIZE changed to
7508 HAVE_STRUCT_STAT_ST_BLKSIZE.
7509 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7510 HAVE_STRUCT_STAT_ST_BLKSIZE.
7512 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7513 HAVE_STRUCT_STAT_ST_RDEV.
7514 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7515 HAVE_STRUCT_STAT_ST_BLKSIZE.
7516 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7517 HAVE_STRUCT_STAT_ST_BLOCKS.
7519 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7521 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7522 of scm_eval_x to allow module changes between the forms in the
7523 string. Set/restore module using scm_c_call_with_current_module.
7525 * mkstemp.c: New file, slightly modified from libiberties
7528 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7530 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7531 filter-doc-snarfage.c: new files.
7533 * Makefile.am: add stuff to [build,] use and distribute
7534 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7536 * guile-snarf.in: grok the new snarf output.
7538 * snarf.h: make the output both texttools- and `read'-friendly.
7540 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7541 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7543 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7545 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7546 error for unsupported format controls and for superflous
7547 arguments. Thanks to Daniel Skarda!
7549 * print.h, print.c (scm_print_symbol_name): Factored out of
7551 (scm_iprin1): Call it.
7553 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7554 weird names are printed correctly.
7556 * print.c (scm_print_symbol_name): Symbols whose name starts with
7557 `#' or `:' or ends with `:' are considered weird.
7559 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7561 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7564 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7566 * debug.h: Removed prototype for scm_eval_string.
7568 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7570 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7571 (make-string 2000 #\!))' in an older version).
7573 Change strncpy to memcpy to allow embedded NUL characters in
7576 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7578 * hooks.c (scm_create_hook): deprecated.
7579 (make_hook): deleted.
7580 (scm_make_hook): all the hook creation code is now here.
7582 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7583 a hook, make it permanent, and do a `scm_c_define' on it.
7585 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7587 * socket.c (s_scm_inet_pton): fix docstring quoting.
7588 (s_scm_inet_ntop): ditto.
7590 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7592 * hashtab.c (scm_internal_hash_fold): fix argument position in
7595 * environments.c (s_scm_import_environment_set_imports_x): fix
7596 argument position in SCM_ASSERT.
7598 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7599 (s_scm_make_iloc): ditto.
7601 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7603 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7605 * eval.c (promise_print): Read the promise's value as an object.
7607 (SCM_CEVAL): Don't perform side-effecting operations in macro
7610 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7611 conditional expression.
7613 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7616 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7617 text, removed redundant computation of effective_length and fixed
7620 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7623 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7625 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7627 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7628 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7630 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7632 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7633 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7634 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7635 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7637 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7639 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7641 * ramap.c (ramap_rp): Removed bogus `;´.
7643 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7646 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7647 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7648 Read SCM objects rather than scm_bits_t values.
7650 * tags.h (SCM_VOIDP_TEST): Removed.
7652 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7653 value of 2 now corresponds to the former 1, the current 1
7654 corresponds to the former situation that SCM_VOIDP_TEST was
7657 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7658 If this appears to be not ANSI compliant, we will change it to
7659 typedef struct scm_unused_struct { } * SCM;
7660 Thanks to Han-Wen Nienhuys for the suggestion.
7662 * unif.c (scm_array_set_x): Fix typing problem, and use
7663 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7664 dealing with uniform vectors.
7666 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7668 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7669 (scm_igc): mark from them, too (precisely, not conservatively!).
7671 * root.h (scm_gc_registered_roots): new object in
7674 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7675 `scm_protect_object'. shouldn't call it at all, though, it seems.
7677 * gc.c (scm_[un]protect_object): deprecated.
7678 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7679 (scm_gc_[un]register_root[s]): new.
7681 * gc.h: add prototypes for scm_gc_[un]protect_object,
7682 scm_gc_[un]register_root[s].
7684 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
7686 revert the controversial part of the 2001-05-24 changes.
7688 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
7690 * modules.c (scm_env_module): Exported to Scheme.
7692 * eval.c (scm_debug_opts): New option `show-file-name'.
7694 * debug.h (SCM_SHOW_FILE_NAME): New.
7696 * backtrace.c: Include "libguile/filesys.h".
7697 (sym_base, display_backtrace_get_file_line,
7698 display_backtrace_file, display_backtrace_file_and_line): New.
7699 (display_frame): Call display_backtrace_file_and_line if that is
7701 (display_backtrace_body): Call scm_display_backtrace_file if
7704 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
7705 Prototypes removed since there's no definition for these
7708 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7710 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
7711 Changed use of scm_array->scm_array_t and
7712 scm_array_dim->scm_array_dim_t to enable build with
7713 --disable-deprecated.
7715 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
7717 The purpose of this set of changes is to regularize Guile's usage
7718 of ANSI C integral types, with the following ideas in mind:
7720 - SCM does not nesessarily have to be long.
7721 - long is not nesessarily enough to store pointers.
7722 - long is not nesessarily the same size as int.
7724 The changes are incomplete and possibly buggy. Please test on
7728 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
7731 * unif.h: type renaming:
7732 scm_array -> scm_array_t
7733 scm_array_dim -> scm_array_dim_t
7734 the old names are deprecated, all in-Guile uses changed.
7736 * tags.h (scm_ubits_t): new typedef, representing unsigned
7739 * stacks.h: type renaming:
7740 scm_info_frame -> scm_info_frame_t
7741 scm_stack -> scm_stack_t
7742 the old names are deprecated, all in-Guile uses changed.
7744 * srcprop.h: type renaming:
7745 scm_srcprops -> scm_srcprops_t
7746 scm_srcprops_chunk -> scm_srcprops_chunk_t
7747 the old names are deprecated, all in-Guile uses changed.
7749 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
7750 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
7751 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
7752 vectors.c, vports.c, weaks.c:
7753 various int/size_t -> size_t/scm_bits_t changes.
7755 * random.h: type renaming:
7756 scm_rstate -> scm_rstate_t
7757 scm_rng -> scm_rng_t
7758 scm_i_rstate -> scm_i_rstate_t
7759 the old names are deprecated, all in-Guile uses changed.
7761 * procs.h: type renaming:
7762 scm_subr_entry -> scm_subr_entry_t
7763 the old name is deprecated, all in-Guile uses changed.
7765 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
7767 scm_option -> scm_option_t
7768 the old name is deprecated, all in-Guile uses changed.
7770 * objects.c: various long -> scm_bits_t changes.
7771 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
7773 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
7776 * num2integral.i.c: new file, multiply included by numbers.c, used
7777 to "templatize" the various integral <-> num conversion routines.
7779 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
7780 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
7782 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
7783 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
7784 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
7785 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
7786 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
7787 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
7788 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
7789 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
7790 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
7791 scm_num2size): new functions.
7793 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
7795 * load.c: change int -> size_t in various places (where the
7796 variable is used to store a string length).
7797 (search-path): call scm_done_free, not scm_done_malloc.
7799 * list.c (scm_ilength): return a scm_bits_t, not long.
7800 some other {int,long} -> scm_bits_t changes.
7802 * hashtab.c: various [u]int -> scm_bits_t changes.
7803 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
7804 (scm_ihashx): n: uint -> scm_bits_t
7805 use scm_bits2num instead of scm_ulong2num.
7807 * gsubr.c: various int -> scm_bits_t changes.
7809 * goops.[hc]: various {int,long} -> scm_bits_t changes.
7811 * gh_data.c (gh_num2int): no loss of precision any more.
7813 * gh.h (gh_str2scm): len: int -> size_t
7814 (gh_{get,set}_substr): start: int -> scm_bits_t,
7816 (gh_<num>2scm): n: int -> scm_bits_t
7817 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
7818 (gh_length): return scm_bits_t, not unsigned long.
7820 * gc.[hc]: various small changes relating to many things stopping
7821 being long and starting being scm_[u]bits_t instead.
7822 scm_mallocated should no longer wrap around.
7824 * fports.h: type renaming:
7825 scm_fport -> scm_fport_t
7826 the old name is deprecated, all in-Guile uses changed.
7828 * fports.c (fport_fill_input): count: int -> scm_bits_t
7829 (fport_flush): init_size, remaining, count: int -> scm_bits_t
7831 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
7832 those prototypes, as the functions they prototype don't exist.
7834 * fports.c (default_buffer_size): int -> size_t
7835 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
7836 default_size: int -> size_t
7837 (scm_setvbuf): csize: int -> scm_bits_t
7839 * fluids.c (n_fluids): int -> scm_bits_t
7840 (grow_fluids): old_length, i: int -> scm_bits_t
7841 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
7843 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
7845 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
7846 the new and shiny SCM_NUM2INT.
7848 * extensions.c: extension -> extension_t (and made a typedef).
7850 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
7851 there are no nasty surprises if/when the various deeply magic tag
7852 bits move somewhere else.
7854 * eval.c: changed the locals used to store results of SCM_IFRAME,
7855 scm_ilength and such to be of type scm_bits_t (and not int/long).
7856 (iqq): depth, edepth: int -> scm_bits_t
7857 (scm_eval_stack): int -> scm_bits_t
7858 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
7859 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
7860 i: int -> scm_bits_t
7862 * environments.c: changed the many calls to scm_ulong2num to
7864 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
7866 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
7868 * debug.h: type renaming:
7869 scm_debug_info -> scm_debug_info_t
7870 scm_debug_frame -> scm_debug_frame_t
7871 the old names are deprecated, all in-Guile uses changed.
7872 (scm_debug_eframe_size): int -> scm_bits_t
7874 * debug.c (scm_init_debug): use scm_c_define instead of the
7875 deprecated scm_define.
7877 * continuations.h: type renaming:
7878 scm_contregs -> scm_contregs_t
7879 the old name is deprecated, all in-Guile uses changed.
7880 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
7881 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
7883 * continuations.c (scm_make_continuation): change the type of
7884 stack_size from long to scm_bits_t.
7886 * ports.h: type renaming:
7887 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
7888 scm_port -> scm_port_t
7889 scm_ptob_descriptor -> scm_ptob_descriptor_t
7890 the old names are deprecated, all in-Guile uses changed.
7891 (scm_port_t.entry): int -> scm_bits_t.
7892 (scm_port_t.line_number): int -> long.
7893 (scm_port_t.putback_buf_size): int -> size_t.
7895 * __scm.h (long_long, ulong_long): deprecated (they pollute the
7896 global namespace and have little value beside that).
7897 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
7899 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
7900 exist (for size_t & ptrdiff_t).
7901 (scm_sizet): deprecated.
7903 * Makefile.am (noinst_HEADERS): add num2integral.i.c
7905 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
7907 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
7908 SCM_VARIABLE_INIT since that it what it used to be.
7910 * deprecation.c (scm_include_deprecated_features): Make docstring
7911 ANSIsh. Thanks to Matthias Köppe!
7913 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
7915 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
7916 needed for weak-key hashtables.
7918 * procs.c (scm_make_subr_with_generic): Add missing last argument
7919 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
7921 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
7922 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
7924 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
7926 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
7928 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
7929 `duplicate_string'. Do not use an indirect cell, store symbol
7930 directly in collision list of hash table.
7931 (duplicate_string): Removed.
7933 * init.c (scm_init_guile_1): Call scm_init_extensions.
7935 * Makefile.am: Add "extensions.c" and related files in all the
7938 * extensions.h, extension.c: New files.
7940 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
7942 * modules.h (scm_system_module_env_p): Move out of deprecated
7945 * rw.h (scm_init_rw): Added prototype.
7947 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
7948 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
7949 New functions. They replace scm_make_gsubr and
7950 scm_make_gsubr_with_generic. The `make' variants only create the
7951 gsubr object, while the `define' variants also put it into the
7952 current module. Changed all callers.
7953 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
7955 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
7956 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
7957 functions. They replace scm_make_subr, scm_make_subr_opt and
7958 scm_make_subr_with_generic. The `make' variants only create the
7959 subr object, while the `define' variants also put it into the
7960 current module. Changed all callers.
7961 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
7964 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
7965 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
7968 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
7970 * throw.c (scm_lazy_catch): Slight docstring clarification.
7972 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
7974 * throw.c: Lazy-catch handlers are no longer allowed to return.
7975 Fixed comments throughout.
7976 (scm_ithrow): Signal an error when a lazy-catch handler returns.
7977 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
7980 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
7981 refered to s_scm_minor_version previously.
7983 * modules.h, modules.c: Moved around a lot of code so that
7984 deprecated features appear at the bottom.
7985 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
7986 module_prefix, make_modules_in_var, beautify_user_module_x_var,
7987 scm_the_root_module, scm_make_module, scm_ensure_user_module,
7988 scm_load_scheme_module): Deprecated.
7989 (scm_system_module_env_p): Return SCM_BOOL_T directly for
7990 environments corresponding to the root module.
7991 (convert_module_name, scm_c_resolve_module,
7992 scm_c_call_with_current_module, scm_c_define_module,
7993 scm_c_use_module, scm_c_export): New.
7994 (the_root_module): New static variant of scm_the_root_module. Use
7995 it everywhere instead of scm_the_root_module.
7997 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
7998 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
7999 (scm_c_with_fluid): New.
8000 (scm_with_fluids): Use scm_c_with_fluids instead of
8001 scm_internal_with_fluids.
8003 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8004 `scm_init_goops'. Do not explicitly create/switch modules.
8005 Return SCM_UNSPECIFIED.
8006 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8007 (scm_load_goops): Use scm_c_resolve_module instead of
8010 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8011 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8012 `scm_init_rw' prior to loading the startup files.
8014 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8015 scm_init_rdelim. Do not explicitly create/switch modules.
8016 Return SCM_UNSPECIFIED.
8017 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8020 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8021 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8022 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8024 * script.c (scm_shell): Evaluate the compiled switches in the
8025 current module, not in the root module.
8027 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8029 * fluids.c (scm_c_with_fluids): Rename from
8030 scm_internal_with_fluids.
8031 (scm_internal_with_fluids): Deprecated.
8032 (scm_c_with_fluid): New.
8034 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8036 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8038 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8039 accessed with SCM_C[AD]R.
8041 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8043 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8045 * version.c (s_scm_major_version): doc fixes.
8046 (s_scm_minor_version): doc fixes.
8047 (s_scm_minor_version): new function.
8049 * version.h (scm_init_version): new function.
8051 * versiondat.h.in: add GUILE_MICRO_VERSION.
8053 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8055 * deprecation.c (scm_init_deprecation): Renamed
8056 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8058 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8060 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8061 dependent on cpp_cnvt.awk
8063 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8065 * script.c (scm_compile_shell_switches): New command line option
8066 `--use-srfi' for loading a list of SRFIs on startup.
8067 (scm_shell_usage): Added `--use-srfi' to help message.
8069 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8071 Merged from mvo-vcell-cleanup-1-branch.
8073 The concept of vcells has been removed from Guile. With it,
8074 explicit obarrays and associated operations are gone. Use
8075 hashtables instead of obarrays.
8077 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8078 result as variable instead of vcell. Glocs no longer point to a
8079 vcell but to a variable. Use scm_c_define instead of
8080 scm_sysintern and treat the result as a variable (which it is),
8083 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8084 SCM_DEFVARIABLEP): Deprecated.
8085 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8086 (variable_print): Do not print name of variable.
8087 (variable_equalp): Compare values, not vcells.
8088 (anonymous_variable_sym): Removed.
8089 (make_vcell_variable): Removed.
8090 (make_variable): New, as replacement.
8091 (scm_make_variable, scm_make_undefined_variable): Do not take name
8093 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8095 (scm_builtin_variable): Deprecated.
8097 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8098 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8099 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8100 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8101 scm_string_to_obarray_symbol, scm_intern_symbol,
8102 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8103 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8104 Deprecated and moved to "symbols-deprecated.c".
8105 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8106 (scm_init_symbols): Call scm_init_symbols_deprecated.
8107 * symbols-deprecated.c: New file.
8108 * Makefile.am: Added symbols-deprecated.c and related files in all
8111 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8112 SCM_GLOBAL_VCELL_INIT): Deprecated.
8113 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8114 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8116 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8119 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8120 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8121 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8122 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8123 Changed according to the `throughout' comments.
8125 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8127 (scm_module_type): Removed.
8128 (the_root_module): Renamed to the_root_module_var. Now points to
8129 a variable instead of a vcell. Updated all uses.
8130 (scm_the_root_module): Return SCM_BOOL_F when module systems
8131 hasn't been booted yet.
8132 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8133 (scm_post_boot_init_modules): Made static.
8134 (scm_set_current_module): Call scm_post_boot_init_modules on first
8136 (make_modules_in, beautify_user_module_x, resolve_module,
8137 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8138 suffix. Now point to variables instead of vcells. Updated all
8140 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8141 and return SCM_BOOL_F in that case.
8142 (scm_module_transformer): Likewise.
8143 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8144 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8145 (scm_eval_closure_lookup): Do not allow new definitions when
8146 `interface' flag is set.
8147 (scm_standard_interface_eval_closure): New.
8148 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8149 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8150 scm_c_lookup, scm_c_module_define, scm_c_define,
8151 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8152 scm_modules_prehistory): New.
8153 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8154 instead of scm_intern0.
8156 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8159 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8160 hashtable operations to maintain the keywords, not obarray ones.
8162 * init.c (scm_load_startup_files): Do not call
8163 scm_post_boot_init_modules. This is done by
8164 scm_set_current_module now.
8165 (scm_init_guile_1): Call scm_modules_prehistory. Call
8166 scm_init_variable early on.
8168 * goops.c (s_scm_sys_goops_loaded): Get
8169 var_compute_applicable_methods from scm_sym2var, not from a direct
8170 invocation of scm_goops_lookup_closure.
8172 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8174 * gc.c: Added simple debugging hack to mark phase of GC: When
8175 activated, do not tail-call scm_gc_mark. This gives nice
8177 (scm_unhash_name): Removed.
8179 * feature.c (features): Renamed to features_var. Now points to a
8180 variable instead of a vcell. Updated all uses.
8182 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8183 `scm_current_module_lookup_closure' which will do the right thing
8184 when the module system hasn't been booted yet.
8185 (SCM_GLOC_SYM): Removed.
8186 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8187 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8189 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8190 instead of with vcells. Do not overwrite `var' with the result of
8191 the lookup, use the new `real_var' instead. Remove `var2' in
8192 exchange (which was only used with threads).
8193 (sym_three_question_marks): New.
8194 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8196 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8197 (scm_m_atfop): Expect the function definition to be a variable
8199 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8201 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8202 (scm_eval_args): Use more explicit code in the gloc branch of the
8203 atrocious struct ambiguity test. The optimizer will sort this
8205 (scm_deval_args): Likewise.
8206 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8207 remember the symbol instead. Added some comments where
8208 scm_tc3_cons_gloc really exclusively refers to structs.
8209 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8210 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8211 of scm_sysintern in general.
8213 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8216 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8217 pairs. Put the variable directly in the gloc.
8218 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8219 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8221 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8223 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8224 scm_the_last_stack_fluid_var. It now points to a variable instead
8225 of a vcell. Updated all uses.
8226 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8227 instead of a vcell. Updated all uses.
8229 * _scm.h: Include "variables.h" and "modules.h" since almost
8230 everybody needs them now.
8232 * root.h (scm_symhash, scm_symhash_vars): Removed.
8233 * gc.c (scm_init_storage): Do not initialize them.
8235 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8237 * eval.c (scm_init_eval): Initialize scm_undefineds and
8240 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8241 like the SCM_NEWCELL macro counterparts.
8243 (scm_init_storage, scm_init_gc): Moved initialization of
8244 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8246 (scm_init_storage): Moved initialization of scm_undefineds and
8247 scm_listofnull to eval.c, initializion of scm_nullstr to
8248 strings.c, initializion of scm_nullvect to vectors.c.
8250 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8251 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8253 * init.c (scm_init_guile_1): Reordered some initializations and
8254 added dependcy information comments.
8256 * load.c (scm_init_load): Use scm_nullstr.
8258 * strings.c (scm_init_strings): Initialize scm_nullstr.
8260 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8262 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8264 * values.c (print_values): Print as a unreadable object, not as
8265 multiple lines. Thanks to Matthias Köppe!
8267 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8269 * deprecation.c: Fixed copyright date.
8271 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8272 DEPRECATION_H to SCM_DEPRECATION_H.
8274 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8276 * guile-doc-snarf.in: Update copyright.
8277 Fix relative path bug. Thanks to Sergey Poznyakoff.
8279 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8281 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8282 accept open ports. Thanks to Quetzalcoatl Bradley!
8284 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8286 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8287 has 779 primitives on startup.
8289 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8291 * eval.c (scm_i_eval): Copy expression before passing it to
8292 SCM_XEVAL. The copy operation was removed unintendedly during my
8293 change on 2001-03-25.
8295 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8297 from Matthias Köppe (thanks!):
8299 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8302 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8305 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8307 * gc.c (scm_init_gc): Added FIXME comment.
8309 * hooks.c: Since hooks don't have a name any more, it is not
8310 necessary to include objprop.h.
8312 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8314 (symbol_name, scm_make_hook_with_name): Removed.
8316 (scm_create_hook): Don't set the hook's name property.
8318 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8320 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8322 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8324 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8325 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8326 FLOBUFLEN and define it unconditionally.
8328 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8330 * gh_data.c (gh_lookup): Call gh_module_lookup with
8331 `scm_current_module ()', not `#f'.
8332 (gh_module_lookup): Expect a module instead of an obarray as first
8333 argument and do lookup in that module.
8335 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8336 arrays. The length of array is already determined differently and
8337 scm_uniform_vector_length does not work on arrays.
8339 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8341 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8342 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8344 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8345 they are not used. Changed `wrong type' error into `wrong num
8346 args' error. Changed all callers.
8348 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8349 arguments are supplied.
8351 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8353 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8354 describe `regexp/notbol' and `regexp/noteol' execution flags.
8356 * strop.c (scm_substring_move_x): Doc fix; nfc.
8358 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8360 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8361 (scm_set_object_procedure_x): Use it to check argument. Fix
8364 * evalext.c (scm_definedp): Fix docstring.
8366 2001-05-05 Gary Houston <ghouston@arglist.com>
8368 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8371 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8373 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8374 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8375 Change R4RS references to R5RS.
8377 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8378 docstring source are correctly reproduced in the output (ii)
8379 we don't anymore get occasional trailing quotes. Also reorganized
8380 and commented the code a little.
8382 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8385 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8387 * strop.c (scm_string_split): New procedure.
8389 * strop.h (scm_string_split): Added prototype.
8391 2001-05-04 Gary Houston <ghouston@arglist.com>
8393 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8396 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8398 * rw.c: Include "modules.h" and "strports.h".
8400 * net_db.h (scm_gethost): Added prototype.
8402 * deprecation.h, deprecation.c: New.
8403 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8404 (DOT_X_FILES): Added "deprecation.x".
8405 (modinclude_HEADERS): Added "deprecation.h".
8407 * init.c: Include "deprecation.h".
8408 (scm_init_guile_1): Call scm_init_deprecation.
8410 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8412 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8413 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8416 2001-04-29 Gary Houston <ghouston@arglist.com>
8418 * rw.c: new file, implementing C part of module (ice-9 rw).
8419 (scm_read_string_x_partial): moved from ioext.c
8420 (scm_init_rw): new proc.
8422 init.c: include rw.h and call scm_init_rw.
8423 Makefile.am: include rw.c and rw.h.
8425 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8427 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8428 know what's supposed to happen to it.
8430 * list.h (scm_list_star): deprecation expired - removed.
8432 * numbers.h (scm_dblproc): deprecation expired - removed.
8433 (SCM_UNEGFIXABLE): deprecation expired - removed.
8434 (SCM_FLOBUFLEN): deprecation expired - removed.
8435 (SCM_INEXP): deprecation expired - removed.
8436 (SCM_CPLXP): deprecation expired - removed.
8437 (SCM_REAL): deprecation expired - removed.
8438 (SCM_IMAG): deprecation expired - removed.
8439 (SCM_REALPART): deprecation expired - removed.
8440 (scm_makdbl): deprecation expired - removed.
8441 (SCM_SINGP): deprecation expired - removed.
8442 (SCM_NUM2DBL): deprecation expired - removed.
8443 (SCM_NO_BIGDIG): deprecation expired - removed.
8445 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8446 (scm_tc_dblr): deprecation expired - removed.
8447 (scm_tc_dblc): deprecation expired - removed.
8448 (scm_tc16_flo): deprecation expired - removed.
8449 (scm_tc_flo): deprecation expired - removed.
8451 * tag.h (scm_tag): deprecation expired - removed.
8453 * tag.c: (scm_tag): deprecation expired - removed.
8455 * ioext.c: (scm_fseek): deprecation expired - removed.
8457 * ioext.h (scm_fseek): deprecation expired - removed.
8459 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8461 * gh.h (gh_int2scmb): deprecation expired - removed.
8463 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8465 * stacks.c (scm_make_stack): Fix typo in docstring.
8467 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8469 * error.c (scm_sysmissing): deprecation expired - removed.
8471 * error.h (scm_sysmissing): deprecation expired - removed.
8474 (scm_init_gc): gc-thunk deprecation expired - removed.
8475 (scm_gc_vcell): deprecation expired - removed.
8476 (gc_async_thunk): scm_gc_vcell related code removed.
8478 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8481 (SCM_NSTRINGP): deprecation expired - removed.
8482 (SCM_NRWSTRINGP): deprecation expired - removed.
8484 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8487 (SCM_ICHRP): deprecation expired - removed.
8488 (SCM_ICHR): deprecation expired - removed.
8489 (SCM_MAKICHR): deprecation expired - removed.
8492 (SCM_INPORTP): deprecation expired - removed.
8493 (SCM_OUTPORTP): deprecation expired - removed.
8495 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8497 * modules.c (scm_module_type): New.
8498 (scm_post_boot_init_modules): Initialize from Scheme value.
8499 (the_module, scm_current_module, scm_init_modules): the_module is
8501 (scm_current_module): Export to Scheme.
8502 (scm_set_current_module): Do not call out to Scheme, do all the
8503 work in C. Export procedure to Scheme. Only accept modules, `#f'
8504 is no longer valid as the current module. Only set
8505 scm_top_level_lookup_closure_var and scm_system_transformer when
8506 they are not deprecated.
8507 (scm_module_transformer, scm_current_module_transformer): New.
8509 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8510 scm_current_module_transformer, scm_module_transformer): New.
8512 * gh_data.c: Removed FIXME comment about gh_lookup returning
8513 SCM_UNDEFINED. That's the right thing to do.
8515 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8516 into the conditionally compiled sections.
8517 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8518 scm_current_module_transformer instead of scm_system_transformer.
8519 * init.c (start_stack): Move initialization of
8520 scm_system_transformer to the deprecated section.
8522 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8524 * throw.c (scm_throw): Correct docstring.
8526 2001-04-22 Gary Houston <ghouston@arglist.com>
8528 * socket.c: attempted to improve the docstrings slightly.
8530 * net_db.c: remove bogus "close" declaration.
8531 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8532 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8534 * net_db.h: declarations moved too.
8536 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8538 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8539 (VALIDATE_INET6): new macro.
8540 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8541 inet-pton and inet-ntop.
8542 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8543 (scm_addr_vector): use ipv6_net_to_num.
8545 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8547 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8548 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8550 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8551 when compiled in debug mode.
8553 (scm_gc_sweep): Only call smob's free function if it is defined.
8555 * print.c (scm_iprin1): No need to check for validity of smob
8556 type or existence of print function.
8558 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8559 Resizing will not work well with preemptive threading.
8561 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8563 (scm_make_smob_type): Extracted initialization of smob
8564 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8565 of the critical section.
8567 (scm_smob_prehistory): Initialize all smob descriptors. By
8568 default, don't assign a smob free function: Most smob types don't
8571 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8573 2001-04-21 Gary Houston <ghouston@arglist.com>
8575 * socket.c (FLIP_NET_HOST_128): new macro.
8576 (scm_fill_sockaddr): use new macro.
8577 (scm_addr_vector): completed IPv6 address support. added const
8578 to the address parameter.
8580 2001-04-20 Gary Houston <ghouston@arglist.com>
8582 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8583 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8585 (scm_addr_vector): use a switch instead of multiple if statements.
8586 Add support for IPv6 (incomplete) .
8587 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8589 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8591 * struct.c (scm_free_structs): Only pairs may be accessed with
8594 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8596 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8598 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8599 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8600 parentheses in order to get the correct associativity.
8602 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8604 * unif.c (scm_array_to_list): Added missing handling of arrays of
8605 bytes. Thanks to Masao Uebayashi for the bug report.
8607 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8609 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8612 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8614 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8616 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8617 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8618 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8619 SCM_CLOSURE_FORMALS.
8621 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8622 (scm_i_procedure_arity): Prefer stronger predicates like
8623 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8625 * macros.c (macro_print): Extracted macro printing code from
8626 print.c and simplified it.
8628 (scm_macro_type): Use SCM_MACRO_TYPE;
8630 (scm_init_macros): Use macro_print for printing macros.
8632 * print.c (scm_print_opts): Improved option documentation.
8634 (scm_iprin1): Extracted printing of macros to macros.c.
8635 Simplified printing of ordinary closures.
8637 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8638 Martin Grabmueller for the bug report.
8640 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8642 This patch eliminates some further applications of SCM_C[AD]R to
8645 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8646 never been applied to real pairs.
8648 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8650 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8652 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8653 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8654 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8656 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8659 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8660 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8662 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8663 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8664 SCM_SET{AND,OR}_CAR.
8666 2001-04-17 Gary Houston <ghouston@arglist.com>
8668 * some initial support for IPv6:
8670 * socket.c (scm_fill_sockaddr): improve the argument validation.
8671 don't allocate memory until all args are checked. instead of
8672 unconditional memset of soka, try setting sin_len to 0 if
8673 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8674 (scm_socket, scm_connect): extend docstrings for IPv6.
8675 (scm_init_socket): intern AF_INET6 and PF_INET6.
8677 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8679 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
8680 matches SCM_DEFER_INTS at the beginning of the function.
8682 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
8684 * gc.c (scm_igc): Unconditionally call
8685 SCM_CRITICAL_SECTION_START/END.
8687 * fluids.c (next_fluid_num): Unconditionally call
8688 SCM_CRITICAL_SECTION_START/END.
8689 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
8691 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
8692 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
8695 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
8696 Defined as nothing for the case of !defined(USE_THREADS).
8697 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
8699 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
8700 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
8702 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
8703 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
8704 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
8705 SCM_CRITICAL_SECTION_START/END.
8706 (SCM_REALLOW_INTS: Bug fix. Don't call
8707 SCM_THREAD_SWITCHING_CODE.
8708 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
8709 SCM_THREAD_SWITCHING_CODE directly.
8710 (SCM_ENTER_A_SECTION): Unconditionally use
8711 SCM_CRITICAL_SECTION_START/END. (was:
8712 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
8714 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8716 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
8717 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
8718 allowed to explicitly set this macro via the CFLAGS variable
8721 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
8722 (SCM_THREAD_CRITICAL_SECTION_START,
8723 SCM_THREAD_CRITICAL_SECTION_END): Renamed
8724 SCM_THREAD_CRITICAL_SECTION_START/END to
8725 SCM_CRITICAL_SECTION_START/END.
8727 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
8729 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
8732 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
8733 (MISSING_BZERO_DECL): Remove the declaration.
8735 Thanks to NIIBE Yutaka.
8737 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8739 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
8740 goops module should be registered in order to work for an
8741 application which uses libguile statically linked.)
8743 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8745 * numbers.[ch] (scm_num2long, scm_num2long_long,
8746 scm_num2ulong_long, scm_num2ulong): Argument position is an
8749 * environments.c (eval_environment_folder,
8750 import_environment_folder), gh_data.c (gh_scm2longs,
8751 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
8752 for integers and pointers, respectively.
8754 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
8755 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
8756 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
8757 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
8759 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
8760 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
8761 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
8762 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
8763 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
8764 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
8766 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
8768 * strings.c (scm_read_only_string_p): Update docstring to reflect
8769 current (non-)usage of "read only" strings.
8770 (scm_make_shared_substring): Clarify docstring by changing
8771 "semantics" to "arguments".
8773 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8775 * hooks.c (scm_make_hook, scm_make_hook_with_name),
8776 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
8779 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8781 The following changes make the documentation more consistent.
8783 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
8784 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
8785 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
8786 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
8789 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
8790 (scm_array_dimensions, scm_make_shared_array),
8791 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
8792 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
8793 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
8794 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
8795 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
8796 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
8797 macros.c (scm_makmmacro), list.c (scm_append), environments.c
8798 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
8799 @example ... @end example to @lisp ... @end lisp.
8801 * weaks.c (scm_weak_vector): Corrected docstring.
8803 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
8804 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
8805 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
8806 (scm_hashx_set_x, scm_hashx_get_handle),
8807 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
8808 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
8809 vectors.c (scm_vector_fill_x), strings.c
8810 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
8811 objprop.c (scm_set_object_properties_x):
8812 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
8813 strports.c (scm_call_with_input_string), ports.c
8814 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
8815 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
8816 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
8817 (scm_make_weak_vector,scm_weak_vector_p),
8818 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
8819 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
8820 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8821 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
8822 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
8823 Made parameter names match documentation by renaming parameters
8824 and/or fixing docstrings.
8826 * numbers.c (scm_ash): Corrected Texinfo markup.
8828 * strop.c (scm_string_index, scm_string_rindex),
8829 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
8831 * vports.c (scm_make_soft_port), unif.c
8832 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
8833 (scm_dimensions_to_uniform_array, scm_transpose_array),
8834 (scm_array_in_bounds_p, scm_uniform_vector_ref),
8835 (scm_bit_count, scm_bit_position, scm_bit_count_star),
8836 (scm_array_to_list, scm_list_to_uniform_array),
8837 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
8838 (scm_open_input_string, scm_open_output_string),
8839 (scm_get_output_string), strop.c (scm_string_copy),
8840 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
8841 (scm_get_internal_real_time, scm_times),
8842 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
8843 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
8844 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
8845 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
8846 simpos.c (scm_system), random.c (scm_random_uniform),
8847 (scm_random_normal, scm_random_exp), ramap.c
8848 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
8849 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
8850 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
8851 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
8852 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
8853 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
8854 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
8855 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
8856 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
8857 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
8858 (scm_logand, scm_logior, scm_logxor, scm_lognot),
8859 (scm_integer_expt, scm_bit_extract, scm_logcount),
8860 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
8861 net_db.c (scm_inet_netof, scm_lnaof), modules.c
8862 (scm_interaction_environment), macros.c (scm_makacro),
8863 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
8864 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
8865 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
8866 (scm_fluid_ref), filesys.c (scm_open_fdes),
8867 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
8868 Docstring correction: `Returns' -> `Return'
8870 * gc.c (scm_set_debug_cell_accesses_x):
8871 (s_scm_gc_set_debug_check_freelist_x):
8872 * fluids.c (scm_fluid_p): Added texinfo markup.
8874 * error.c (scm_strerror): Made docstring more precise.
8876 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
8877 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
8878 (scm_symbol_p, scm_symbol_to_string), strorder.c
8879 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
8880 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
8881 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
8882 (scm_string_ci_geq_p), strop.c (scm_string_copy),
8883 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
8885 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8887 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
8888 mode, as suggested by Michael Livshin.
8890 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
8892 * backtrace.c (display_backtrace_body): since the `print_state'
8893 variable is not used (instead its data field is used directly as
8894 `pstate'), protect it from the hungry compiler optimizations.
8895 thanks to Bill Schottstaedt for the report.
8897 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8899 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
8900 It is only defined and used if guile is compiled with
8901 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
8902 let cells with a free_cell type tag be visible outside of the
8903 garbage collector when in debug mode.
8905 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
8907 (scm_assert_cell_valid): Use a local static variable to avoid
8910 (MARK): Only check for rogue cell pointers in debug mode. Use
8911 scm_cellp for this purpose and place all checks for rogue pointers
8912 into that function. Further, since due to conservative scanning
8913 we may encounter free cells during marking, don't use the standard
8914 cell type accessor macro to determine the cell type.
8916 (scm_cellp): Check if the cell pointer actually points into a
8919 (scm_init_gc): Initalize scm_tc16_allocated.
8921 * gc.h (GCH): Renamed to SCM_GC_H.
8923 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
8924 might be unnecessary, but I feel better this way :-)
8926 (SCM_GC_CELL_TYPE): New macro.
8928 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
8929 in guile, and it is unlikely that they will be applied to real
8932 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
8934 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
8935 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
8937 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
8938 make sure that in debug mode no free cell will ever be visible
8939 outside of the garbage collector.
8941 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8943 * async.c (scm_asyncs_pending): Don't use != to compare SCM
8946 * async.c (scm_system_async), variable.c (scm_make_variable,
8947 scm_make_undefined_variable): Use scm_cons to create a pair.
8949 * debug.c (scm_reverse_lookup): Perform proper type checking.
8950 Remove suspicious use of SCM_SLOPPY_CONSP.
8952 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
8953 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
8954 the corresponding optimization.
8956 * eval.c (iqq): Use proper type check.
8958 (scm_m_expand_body): Remove redundant type checks.
8960 (promise_print): Don't access promise cells as pairs.
8962 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
8963 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
8964 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
8965 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
8966 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
8968 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
8969 (scm_iprin1): Use new macro predicate and accessors.
8971 * eval.h (scm_tc16_macro): Removed declaration. It is declared
8974 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
8975 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
8976 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
8977 SCM_VARIABLE_H. Even the macros that are used to inhibit
8978 including a header file twice should be in the SCM_ namespace.
8980 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
8981 properties.c (scm_primitive_property_ref,
8982 scm_primitive_property_del_x): Prefer stronger predicates like
8983 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8985 * gc.c (MARK): Use proper macros to access procedure-with-setter
8986 cell elements and closure cell elements.
8988 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
8989 access free cells as pairs.
8991 (scm_unprotect_object): scm_hashq_get_handle returns #f if
8992 no hashtab entry is found.
8994 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
8995 SCM_CLR_PORT_OPEN_FLAG.
8997 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
8998 use SCM_SET_C[AD]R for uninitialized cells.
9000 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9001 If the hashtable has no slots, return #f instead of '(). This
9002 unifies the return value with most assoc-functions.
9004 (scm_hash_fn_ref): Use proper type check.
9006 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9007 Removed references to non-existing functions from documentation.
9009 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9010 access keyword cell elements.
9012 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9015 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9017 * print.c (scm_iprlist): Added comment. Improved loop
9020 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9023 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9025 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9027 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9030 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9031 scm_variable_set_x): Use proper macros to access variable cell
9034 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9036 * variable.h (SCM_VARVCELL): Don't access variable cells as
9039 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9040 added FIXME comment, removed register specifier.
9042 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9044 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9045 * init.c (scm_init_guile_1): Don't init goopscore module.
9047 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9049 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9051 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9053 * strop.c (scm_string_to_list): Fixed docstring markup.
9054 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9055 (scm_string_downcase, scm_string_capitalize_x),
9056 (scm_string_capitalize): Rewrote and corrected docstrings.
9057 (scm_string_ci_to_symbol): Made docstring more explicit.
9059 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9061 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9063 (scm_call_with_values): Removed.
9064 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9065 so that it can be exported.
9066 (scm_call_with_values): Removed.
9068 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9069 * eval.c: Include "libguile/values.h"
9070 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9072 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9073 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9074 New delcarations to support above change.
9076 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9077 errors with last change.
9079 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9081 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9082 scm_i_eval): Moved the application of the system transformer from
9083 scm_i_eval to scm_primitive_eval.
9085 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9087 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9089 * strop.c (scm_string_index): Fix docstring line break
9092 * list.c (scm_cons_star): Fix docstring typo.
9094 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9096 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9097 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9098 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9099 scm_make_string, scm_string_append), strports.c (st_resize_port,
9100 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9101 scm_makstr with calls to scm_allocate_string.
9103 * strings.[ch] (scm_allocate_string): New function.
9105 * strings.[ch] (scm_makstr): Deprecated.
9107 2001-03-18 Gary Houston <ghouston@arglist.com>
9109 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9110 NULL. rewrote the docstring.
9111 (scm_mkstemp): new procedure implementing "mkstemp!".
9112 * posix.h: declare scm_mkstemp.
9114 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9115 normally it would be found in netdb.h.
9117 2001-03-17 Gary Houston <ghouston@arglist.com>
9119 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9120 warning when HAVE_ARRAYS is not defined. move len too.
9122 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9123 (EXTRA_DOT_X_FILES): let configure set the value.
9124 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9126 * gc.c (scm_must_malloc): changed the comment explaining when
9127 scm_must variants of malloc/free etc., should be used, based on
9128 explanation from Dirk Herrmann.
9129 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9130 string with procedure name. use scm_must_malloc instead of malloc.
9131 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9133 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9134 scm_ungetc): use scm_must variants of malloc/realloc/free.
9135 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9137 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9139 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9140 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9141 scm_wrong_type_arg instead.
9143 (SCM_WNA): Deprecated.
9145 * error.[ch] (scm_wta): Deprecated.
9147 * numbers.c (s_i_log): Minor comment fix.
9149 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9150 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9151 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9152 wrong-num-args or misc errors.
9154 * unif.c (scm_make_shared_array, scm_transpose_array,
9155 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9156 Validate the rest argument (note: this is only done when guile is
9157 built with SCM_DEBUG_REST_ARGUMENT=1)
9159 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9160 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9162 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9163 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9165 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9167 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9168 instead of scm_wrong_num_args.
9170 * coop-threads.c: Don't include libguile/strings.h. (Was only
9171 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9173 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9174 wrong-num-args errors.
9176 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9178 * error.[ch] (scm_error_num_args_subr): New function.
9180 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9182 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9183 (scm_length, scm_append, scm_reverse, scm_list_ref),
9184 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9185 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9186 (scm_delete1_x), gc.c (scm_map_free_list),
9187 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9188 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9189 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9190 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9191 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9192 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9193 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9195 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9196 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9197 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9198 symbols.c (scm_symbol_interned_p), numbers.c
9199 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9202 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9204 * snarf.h (SCM_CONST_LONG): Deprecated.
9205 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9207 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9209 * numbers.c (scm_num2ulong): Check that a bignum is positive
9210 before looking at the magnitude. Correctly check for overflow
9212 (scm_num2long_long): Likewise.
9213 (scm_num2ulong_long): New.
9214 (ULONG_LONG_MAX): Define if not already defined.
9215 * numbers.h: (scm_num2ulong_long): New prototype.
9217 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9219 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9221 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9222 (SCM_OPOUTSTRPORTP): New predicate macros.
9223 (scm_open_input_string, scm_open_output_string),
9224 (scm_get_output_string): New prototypes.
9226 * strports.c (scm_open_input_string, scm_open_output_string),
9227 (scm_get_output_string): New procedures (SRFI-6 compliant).
9228 Made scm_tc16_strport non-static.
9230 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9232 * macros.h (SCM_ASSYNT): Removed unused object argument from
9235 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9236 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9237 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9238 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9239 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9240 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9241 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9242 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9243 scm_m_atdispatch): Removed unused object argument from call to
9246 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9248 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9249 const int* to reflect that the input array of integers remains
9250 unchanged. Thanks to Brett Viren for the hint.
9252 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9254 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9255 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9257 (gh_scm2newstr, gh_symbol2newstr): Change call to
9258 scm_must_malloc() to malloc(), because user-free()able memory is
9261 * gc.c: Added declaration of `scm_debug_check_freelist'.
9263 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9265 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9267 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9269 * strports.c (scm_object_to_string): New procedure.
9270 (scm_strprint_obj): Deprecated.
9271 * strports.h: Reflect the changes.
9273 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9275 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9277 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9278 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9279 SCM_ASSYNT to check for correct argument types. Either use some
9280 SCM_VALIDATE_* macro or an explicit test.
9282 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9285 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9286 instead of calling scm_wta.
9288 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9290 * load.c (scm_primitive_load, scm_primitive_load_path),
9291 (scm_sys_search_load_path): Corrected docstrings (file ->
9294 * eval.c (scm_force): Added texinfo markup to docstring.
9295 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9297 * debug-malloc.c: Reinserted #include <stdio.h>.
9299 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9301 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9303 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9304 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9305 Use SCM_LISTn instead of scm_listify.
9307 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9309 * _scm.h: Removed #include <errno.h>.
9311 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9312 errno variable (can be a macro on some systems, for example when
9313 using linux libc with threads).
9315 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9316 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9317 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9318 #include <errno.h> in these 20 out of 100 files.
9320 2001-03-10 Gary Houston <ghouston@arglist.com>
9322 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9323 not already defined.
9325 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9327 * coop.c: Inserted #include <stdio.h>.
9329 * iselect.c: Reinserted #include <stdio.h>.
9331 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9333 * posix.c: Replaced `#define' of __USE_XOPEN right before
9334 including unistd.h with a define of _GNU_SOURCE at the very top of
9337 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9339 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9340 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9341 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9342 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9343 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9344 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9345 print.c, procprop.c, procs.c, properties.c, ramap.c,
9346 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9347 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9348 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9349 Remove #include <stdio.h>
9350 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9352 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9354 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9356 * posix.c (scm_gethostname): Set initial name length to 256 for
9359 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9361 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9362 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9363 (scm_sethostname, scm_gethostname): New prototypes.
9365 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9366 <sys/file.h>, if present.
9367 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9368 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9369 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9370 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9371 (scm_sethostname, scm_gethostname): New procedures.
9373 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9375 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9376 not optional (ii) "recommend" spelling correction.
9378 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9380 * ramap.c (racp): Removed optimization which caused array copying
9381 to fail if the two arrays shared storage. Re-inserted the IVDEP
9382 macros removed in the change of 2000-03-09. (Don't really have a
9383 complete grasp of what they are for, but they seem to be necessary
9384 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9386 * hash.c (scm_string_hash): Don't downcase characters.
9388 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9390 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9391 size from 277 --> 1009.
9393 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9396 * coop-threads.c: Fixed change of 2001-03-06.
9398 * validate.h: Code formatting.
9400 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9402 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9403 (*.doc): Add dependency on guile-snarf.awk.in.
9405 * guile-snarf.awk.in: Neglect spaces at the end of
9406 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9407 middle of docstrings. (To avoid the problem with gcc-2.96.)
9409 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9411 * coop-threads.c (scm_call_with_new_thread), load.c
9412 (scm_primitive_load, scm_sys_search_load_path), random.c
9413 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9414 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9415 (potentially) issue a scm-misc-error or wrong-num-args error
9418 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9419 about the expected type with the wrong-type-arg error message.
9421 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9422 a C level bug that can't be fixed from scheme anyway.
9424 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9426 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9427 Duplicate bindings are OK in a let* since a let* is semantically
9428 equivalent to a nested set of let:s.
9430 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9432 * print.c (scm_print_options): Fixed texinfo in docstring.
9434 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9435 the underlying functions getservent, getprotoent or getnetent
9436 return NULL instead of signalling an error.
9438 2001-03-04 Gary Houston <ghouston@arglist.com>
9440 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9441 taking an unexpectedly large filename for an AF_UNIX socket from
9442 bind/connect/sendto (thanks to Martin Grabmueller).
9444 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9445 former and adjusted the latter.
9446 (scm_socket, scm_socketpair): cosmetic changes.
9447 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9448 size_t as socklen_t substitute. don't restrict args/return values
9449 to INUM: allow full range of int or size_t.
9450 (scm_fill_sockaddr): check arguments before allocating memory, to
9451 avoid leakage. use malloc, not scm_must_malloc.
9452 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9453 substitute. free the sockaddr structure before throwing an error.
9454 (scm_init_add_buffer): procedure removed, together with its static
9455 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9456 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9457 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9458 scm_sendto): use a local buffer instead of scm_addr_buffer.
9459 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9461 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9462 call to detect whether recvfrom could be bothered to set the address.
9463 (scm_init_socket): don't call scm_init_addr_buffer.
9465 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9467 * debug.c (scm_procedure_source, scm_procedure_environment),
9468 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9469 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9470 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9471 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9472 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9473 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9474 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9475 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9476 scm_array_to_list, scm_array_prototype), validate.h
9477 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9478 scm_misc_error or scm_wrong_type_arg instead.
9480 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9482 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9484 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9485 (scm_sys_tag_body): Added.
9487 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9489 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9490 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9491 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9492 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9493 options.c (scm_options), ports.c (scm_remove_from_port_table),
9494 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9495 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9496 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9497 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9500 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9502 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9504 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9506 * eval.c (scm_s_duplicate_bindings): New error message.
9507 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9509 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9511 * eval.h (SCM_EVALIM2): New macro. Use it when a
9512 immediate, literal constant should be evaluated.
9513 * eval.c (scm_s_duplicate_formals): New error message string.
9514 (scm_c_improper_memq): New function.
9515 (scm_m_lambda): Check for duplicate arguments.
9516 (scm_ceval, scm_deval): When executing a body: only cons a new
9517 toplevel environment frame when it is different from the
9518 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9519 check for empty combinations; use SCM_EVALIM2 for the same reason
9520 in the non-toplevel loop.
9521 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9522 New labels with the meaning of their non-"nontoplevel" partners,
9523 but they are used when it is known that the body is not evaluated at
9525 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9526 reporting for empty combinations.
9528 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9530 * Remove dump facilities.
9531 * dump.c, dump.h: Removed.
9532 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9533 * init.c: Remove #include "libguile/dump.h".
9534 (scm_init_guile_1): Remove scm_init_dump.
9535 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9536 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9537 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9538 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9540 * keywords.c: Remove #include "libguile/dump.h".
9541 (keyword_dump, keyword_undump): Removed.
9542 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9544 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9546 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9547 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9548 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9549 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9550 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9551 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9552 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9553 to @code{} as the texinfo manual recommends, converted the
9554 examples to use a @lisp{}-environment.
9556 * strports.c (scm_eval_string): Cleaned up the docstring.
9558 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9561 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9562 (scm_number_to_string, scm_string_to_number, scm_number_p)
9563 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9564 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9565 (scm_ash): Added texinfo markup and removed obsolete @refill.
9566 (scm_gr_p): Corrected comment.
9567 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9568 docstring) comments.
9569 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9570 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9571 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9572 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9573 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9574 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9575 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9576 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9578 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9580 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9581 (Obviously nobody compiles with SCM_RECKLESS defined...)
9583 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9585 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9587 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9589 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9591 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9593 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9594 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9595 since use of `z' suggests that the arguments may be complex.
9597 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9600 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9602 * dump.c (scm_binary_write, scm_binary_read), eval.c
9603 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9604 scm_guardian_greedy_p, scm_make_guardian), fports.c
9605 (scm_file_port_p): Minor docstring fixes.
9607 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9609 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9611 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9613 (make_class_from_template): Do not bother to set the current
9614 module around the call to DEFVAR, scm_eval takes care of that.
9615 (scm_init_goops): Make scm_module_goops and
9616 scm_goops_lookup_closure permanent objects.
9618 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9619 top level, create a fresh top-level environment for each
9620 expression instead of mutating the exisint frame. This is
9621 important when that frame is closed over.
9623 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9624 SCM_DIGSPERLONG instead of DIGSPERLONG.
9626 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9628 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9629 before applying arrow procedure in `cond' and before applying
9630 receiver procedure in call-with-current-continuation.
9631 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9632 macro. The argument is expanded more than one time.
9634 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9635 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9637 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9639 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9642 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9644 * variable.c (scm_make_variable, scm_make_undefined_variable)
9645 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9646 (scm_variable_bound_p), values.c (scm_values)
9647 (scm_call_with_values), unif.c (scm_bit_count)
9648 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9649 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9650 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9651 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9652 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9653 (scm_copy_random_state, scm_random), print.c (scm_newline)
9654 (scm_write_char, scm_simple_format), debug-malloc.c
9655 (scm_malloc_stats), environments.c (scm_environment_p)
9656 (scm_environment_bound_p, scm_environment_ref)
9657 (scm_environment_fold, scm_environment_define)
9658 (scm_environment_undefine, scm_environment_set_x)
9659 (scm_environment_cell, scm_environment_observe)
9660 (scm_environment_observe_weak, scm_environment_unobserve)
9661 (scm_make_eval_environment, scm_eval_environment_p)
9662 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9663 (scm_eval_environment_imported)
9664 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9665 (scm_import_environment_p, scm_import_environment_imports)
9666 (scm_import_environment_set_imports_x, scm_make_export_environment)
9667 (scm_export_environment_p, scm_export_environment_private)
9668 (scm_export_environment_set_private_x)
9669 (scm_export_environment_signature)
9670 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9671 Added texinfo markup.
9673 * ports.c (scm_drain_input): Lowercased argument to @var.
9674 (scm_current_input_port, scm_current_output_port): Filled in
9675 missing explanation.
9676 (scm_current_load_port, scm_set_current_output_port)
9677 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9678 Added texinfo markup.
9680 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
9681 (scm_release_arbiter): Added texinfo markup to docstrings.
9682 Changed `Returns' to `Return'.
9683 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
9685 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
9687 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
9688 by doubling them to `@@'.
9690 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9692 * numbers.c (scm_lognot), random.c (scm_random,
9693 scm_random_normal, scm_random_solid_sphere_x,
9694 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
9695 scm_random_exp), dynwind.c
9696 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
9698 * goops.c (scm_sys_initialize_object, scm_instance_p,
9699 scm_class_name, scm_class_precedence_list, scm_class_slots,
9700 scm_class_environment, scm_generic_function_name,
9701 scm_generic_function_methods, scm_method_generic_function,
9702 scm_method_specializers, scm_method_procedure, scm_make_unbound,
9703 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
9704 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
9705 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
9706 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
9707 scm_class_direct_supers, scm_class_direct_slots,
9708 scm_class_direct_subclasses, scm_class_direct_methods,
9709 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
9710 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
9711 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
9712 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
9713 scm_memoized_environment, scm_procedure_name,
9714 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
9716 (scm_class_of, scm_entity_p, scm_operator_p,
9717 scm_set_object_procedure_x, scm_object_procedure,
9718 scm_make_class_object), hooks.c (scm_make_hook_with_name,
9719 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
9720 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
9721 scm_hook_to_list), lang.c
9722 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
9723 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
9724 (scm_print_options, scm_port_with_print_state,
9725 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
9726 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
9727 scm_make_procedure_with_setter, scm_procedure), throw.c
9728 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
9729 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
9730 scm_stack_ref, scm_stack_length, scm_frame_p,
9731 scm_last_stack_frame, scm_frame_number, scm_frame_source,
9732 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
9733 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
9734 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
9735 (scm_dirname, scm_basename), dynwind.c
9736 (scm_wind_chain), read.c (scm_read_options, scm_read,
9737 scm_read_hash_extend), gc.c
9738 (scm_unhash_name), eval.c (scm_eval_options_interface,
9739 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
9740 (scm_display_error, scm_set_print_params_x,
9741 scm_display_application, scm_display_backtrace, scm_backtrace),
9742 async.c (scm_async, scm_system_async, scm_async_mark,
9743 scm_system_async_mark, scm_run_asyncs, scm_noop,
9744 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
9745 scm_mask_signals): Added docstrings.
9747 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
9749 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
9750 address of car/cdr. (Thanks to Dirk Herrmann)
9751 Use scm_sizet to obtain the length of strings.
9752 (Thanks to Matthias Koeppe)
9754 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
9756 * symbols.c (scm_mem2symbol): Put a empty statement after the
9757 next_symbol label. This is mandated by ANSI, appearantly.
9759 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9761 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
9762 sense to compile for a specific kernel version. Do not include
9763 <asm/signal.h> while defining __KERNEL__. This hack should no
9764 longer be needed and caused problems.
9766 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
9768 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
9769 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
9770 can not deal with immediates.
9772 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
9774 * list.c (scm_list_copy): Validate the first argument.
9776 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
9778 Fix evaluator so that top-level expressions are correctly
9779 evaluated with respect to the module system.
9781 * modules.h. modules.c (scm_current_module_lookup_closure): New
9784 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
9786 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
9787 names to better reflect their meaning.
9789 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
9790 evaluated at top-level and synronize lookup closure before
9791 executing every subform.
9792 (scm_primitve_eval_x, scm_primitive_eval): New functions.
9793 (scm_eval_x, scm_eval): Reimplement in terms of
9794 scm_primitive_eval_x and scm_primitive_eval, respectively.
9796 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
9798 * macros.c (scm_macro_name, scm_macro_transformer): Use
9799 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
9802 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
9804 * dump.c (scm_store_bytes): Store data size before data.
9805 (scm_restore_bytes): Restore data size. Takes a pointer to size.
9806 * dump.h (scm_restore_bytes): Updated.
9808 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
9810 * dump.c: Use double cells for update schedule.
9812 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
9814 * ports.c (scm_unread_char): Take an optional argument.
9816 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9818 * modules.h (scm_selected_module, scm_current_module): Renamed
9819 scm_selected_module to scm_current_module to synchronize Scheme
9821 (scm_select_module, scm_set_current_module): Likewise. Changed
9824 * ports.c (scm_port_for_each): Make a snapshot of the port table
9825 before iterating over it. The table might change while the user
9826 code is running. With the snapshot, the user can depend on the
9827 fact that each port that existed at the start of the iteration is
9828 encountered exactly once. (ice-9 popen) depends on this.
9830 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9832 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
9834 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
9835 range checking for the size parameter. Thanks to Martin
9836 Grabmueller for the hint.
9838 (scm_makstr): Reordered string initialization to make interrupt
9839 deferring unnecessary.
9841 * vectors.c (scm_make_vector): Fixed range checking.
9843 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9845 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
9847 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
9848 checking of the size parameter for type correctness and valid
9849 range. Thanks to Rob Browning for reporting the problem. Instead
9850 of deferring interrupts, scm_remember_upto_here_1 is used.
9852 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9854 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
9855 (scm_dump_cell_update): Removed.
9856 (scm_dump_update): Renamed from scm_dump_object_update.
9857 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
9858 a pointer instead of returning a value.
9859 * keywords.c (keyword_undump): Updated.
9861 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9863 * dump.c, dump.h: Modified a lot.
9864 (SCM_DUMP_COOKIE): Version 0.1
9865 (scm_dump_mark): Removed.
9866 (scm_restore_cell_object, scm_store_cell_object): New functions.
9868 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
9869 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
9870 New slots: dump, undump.
9871 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
9874 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
9875 (keyword_undump): Renamed from keyword_alloc.
9876 (scm_init_keywords): Set keyword_dump and keyword_undump.
9878 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
9880 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
9881 the deprecated SCM_DOUBLE_CELLP.
9883 * tags.h (SCM_DOUBLE_CELLP): deprecated.
9885 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
9887 * dump.c, dump.h: New files.
9888 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
9889 * init.c: #include "libguile/dump.h".
9890 (scm_init_guile_1): Call scm_init_dump.
9891 * smob.h (scm_smob_descriptor): New slots: dump_mark,
9892 dump_dealloc, dump_store, undump_alloc, undump_restore,
9894 * smob.c (scm_make_smob_type): Init the new slots.
9895 (scm_set_smob_dump, scm_set_smob_undump): New functions.
9896 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
9898 * keywords.c: #include "libguile/dump.h".
9899 (keyword_dealloc, keyword_alloc): New functions.
9900 (scm_init_keywords): Set smob_dump and smob_undump.
9902 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
9904 * vectors.c (scm_c_make_vector): New function.
9905 * vectors.h (scm_c_make_vector): Declared.
9906 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
9907 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
9908 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
9909 (scm_make_method_cache, scm_i_vector2list,
9910 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
9911 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
9912 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
9913 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
9914 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
9915 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
9916 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
9917 (scm_vector, scm_make_vector): Use scm_c_make_vector.
9919 * hashtab.c (scm_c_make_hash_table): New function.
9920 * hashtab.h (scm_c_make_hash_table): Declared.
9921 * environments.c (scm_make_leaf_environment,
9922 scm_make_eval_environment), gc.c (scm_init_storage),
9923 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
9924 Use scm_c_make_hash_table.
9926 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9928 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
9930 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9932 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
9935 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
9936 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
9937 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
9938 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9939 srcprop.c (scm_source_properties, scm_set_source_properties_x,
9940 scm_source_property, scm_set_source_property_x), sort.c
9941 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
9942 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
9943 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
9946 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9948 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
9949 really get that arg.
9951 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
9953 * goops.c (s_scm_get_keyword): Bug fix.
9955 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9957 The following patch was sent by Martin Grabmueller. It makes sure
9958 that in case of parameter errors the correct function name is
9959 shown, and that parameter types are only checked once.
9961 * strop.c (string_copy, string_upcase_x, string_downcase_x,
9962 string_capitalize_x): New functions. Each one performs the core
9963 functionality of the corresponding scm_* function.
9965 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
9966 scm_string_downcase_x, scm_string_downcase,
9967 scm_string_capitalize_x, scm_string_capitalize): Reduced to
9968 parameter checking wrappers of the above functions.
9970 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9972 * continuations.c, dynl.c, keywords.c, load.c: Include
9973 strings.h. Thanks to Bill Schottstaedt for the bug report.
9975 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9977 * backtrace.c (display_header): Make sure that line and column
9978 information is shown independent of whether the port the code was
9979 read from had an associated filename. Thanks to Martin
9980 Grabmueller for providing this patch.
9982 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9984 * fports.[ch] (scm_file_port_p): New primitive.
9986 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9988 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
9989 These are now defined in fports.c, strports.c and vports.c.
9991 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
9992 vports.c (scm_tc16_sfport): Made variables (were macros defined in
9995 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
9996 (scm_make_sfptob): Made static. These return a type code now.
9998 fports.c (scm_init_fports), strports.c (scm_init_strports),
9999 vports.c (scm_init_vports): Create the corresponding port types.
10001 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10002 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10004 * init.c (scm_init_guile_1): Make sure strports are initialized
10007 * ports.[ch] (scm_make_port_type): Changed the return type to
10010 * ports.c (scm_ports_prehistory): Don't create any port types
10013 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10014 against scm_tc16_fport directly.
10016 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10018 * srcprop.c (scm_set_source_property_x): Fix to handle
10019 (set-source-property! <obj> 'copy <datum>) correctly.
10021 2001-01-24 Gary Houston <ghouston@arglist.com>
10023 * filesys.c (scm_link): docstring fix.
10024 * fports.h (scm_setfileno): obsolete declaration removed.
10025 * posix.c: bogus popen declaration removed.
10027 * rdelim.c: new file, split from ioext.c.
10028 * rdelim.h: new file, split from ioext.h
10029 * Makefile.am: add rdelim.c and related files.
10030 * init.c: call scm_init_rdelim. include rdelim.h.
10032 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10034 This patch was sent by Martin Grabmueller and makes sure that
10035 parameter errors are reported correctly by the lexicographic
10036 ordering predicates.
10038 * strorder.c (string_less_p, string_ci_less_p): New functions.
10040 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10041 functionality into string_less_p, string_ci_less_p respectively.
10042 The remaining code is just a wrapper to do the parameter
10045 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10046 parameters and call string_less_p instead of scm_string_less_p.
10048 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10049 Check the parameters and call string_less_ci_p instead of
10050 scm_string_ci_less_p.
10052 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10054 This patch modifies scm_display_error to perform parameter
10055 checking. Thanks to Neil Jerram for the bug report.
10057 * backtrace.[ch] (scm_i_display_error): New function.
10059 * backtrace.c (scm_display_error): Added parameter check and
10060 extracted the core functionality into function
10061 scm_i_display_error.
10063 * throw.c (handler_message): Call scm_i_display_error to display
10066 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10068 * eval.c (SCM_APPLY): Added # args check for application of
10069 procedures with arity 3. (Thanks to Anders Holst.)
10071 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10073 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10075 (SCM_OPDIRP): Deprecated.
10077 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10080 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10081 Instead, give an explicit error message in case the directory is
10084 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10085 instead of SCM_OPENP and SCM_CLOSEDP.
10087 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10089 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10091 * eval.c (inner_eval, scm_eval): Move all real functionality into
10092 inner_eval. Avoid to copy the expression twice by inlining some
10093 code from scm_i_eval.
10095 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10097 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10098 now has to be the last clause, as required by R5RS. Thanks to
10099 Martin Grabmueller for the patch.
10101 2001-01-18 Gary Houston <ghouston@arglist.com>
10103 * ioext.c: further simplify scm_read_string_x_partial by defining
10104 a macro SCM_EBLOCK.
10106 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10108 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10110 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10112 * __scm.h: Added comment about architecture and compiler
10113 properties that are required by guile.
10115 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10116 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10118 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10120 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10122 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10123 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10125 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10127 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10128 to the names in limits.h.
10130 * numbers.c (abs_most_negative_fixnum): Added.
10132 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10133 fixnum-min) special case.
10135 (scm_big_and): Fix for negative first parameter.
10137 (scm_bit_extract): Fix for fixnum paramters.
10138 Thanks to Rob Browning for the bug report.
10140 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10142 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10144 * symbols.c (scm_symbol_bound_p): Fixed comment.
10145 Thanks to Chris Cramer.
10147 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10149 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10150 Thanks to Bill Schottstaedt.
10152 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10154 from Matthias Köppe:
10156 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10157 casts its result, so doesn't yield an lvalue per ANSI C.
10159 * goops.c (s_scm_sys_set_object_setter_x): use
10160 SCM_SET_ENTITY_SETTER.
10161 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10163 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10164 its result, so doesn't yield an lvalue per ANSI C.
10165 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10166 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10167 SCM_GC_SET_CARD_FLAGS.
10168 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10170 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10172 2001-01-08 Gary Houston <ghouston@arglist.com>
10174 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10175 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10176 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10178 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10179 for fdes. if current input port is used, check that it's a file
10182 2001-01-06 Gary Houston <ghouston@arglist.com>
10184 * ioext.c (scm_read_string_x_partial): new procedure, implements
10185 read-string!/partial.
10186 * ports.c (scm_take_from_input_buffers): new procedure used by
10187 scm_read_string_x_partial.
10188 (scm_drain_input): use scm_take_from_input_buffers.
10190 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10192 * validate.h (SCM_VALIDATE_NUMBER): New.
10194 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10196 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10197 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10198 SET_DESTROYED): new defines/macros.
10199 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10200 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10201 (guardian_print): print more info.
10202 (guardian_apply): check if the guardian is destroyed, and throw an
10203 error if so. take one more optional argument `throw_p'.
10204 (scm_guard): depending on the value of `throw_p', return a boolean
10206 (scm_get_one_zombie): remove redundant property test.
10207 (guardian_t): represent the various (currently 3, I hope nothing
10208 more gets added) boolean fields as bit flags.
10209 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10210 (scm_destroy_guardian_x): new procedure.
10212 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10213 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10215 2001-01-01 Gary Houston <ghouston@arglist.com>
10217 * fports.c (fport_write): bugfix: handle short writes for
10218 unbuffered ports too. optimize the buffered case by minimizing
10219 the number of write/flush calls.
10220 (write_all): new helper procedure.
10222 The ChangeLog continues in the file: "ChangeLog-2000"