1 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
4 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
5 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
6 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
7 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
8 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
9 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
10 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
11 defined in terms of scm_to_signed_integer, etc, but in terms of
14 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
16 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
19 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
20 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
22 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
23 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
24 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
25 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
26 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
27 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
28 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
30 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
33 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
36 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
37 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
38 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
39 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
40 scm_from_uint64): Turned from macros into proper functions.
41 (scm_to_signed_integer, scm_to_unsigned_integer,
42 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
43 conv-integer.i.c and conv-uinteger.i.c, as well.
45 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
46 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
47 the limits. Those are always defined.
49 2004-07-29 Kevin Ryde <user42@zip.com.au>
51 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
53 2004-07-28 Kevin Ryde <user42@zip.com.au>
55 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
58 * unif.c (scm_array_set_x): For svect, use scm_num2short for
59 consistency with other vector types and to get arg and func name into
62 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
64 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
65 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
66 scm_from_bool, respectively.
69 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
70 deprecated.h. Replaced all uses with scm_is_eq.
72 2004-07-24 Kevin Ryde <user42@zip.com.au>
74 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
75 * posix.c (scm_crypt): Use it to protect static data in crypt().
77 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
79 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
80 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
81 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
82 versions to deprecated.h and deprecated.c. Changed all uses to
83 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
84 scm_from_*, as appropriate.
86 * dynwind.c (scm_i_dowinds): Removed unused code that would call
87 the unexisting scm_cross_dynwind_binding_scope for inums on the
90 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
92 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
93 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
94 byte-wise address to a SCM integer. Changed all uses.
95 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
96 scm_to_ipv6 and added type and range checking, for converting from
97 an IPv& byte-wise address to a SCM integer. Changed all uses.
98 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
99 is now done by scm_to_ipv6.
101 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
102 not accept inexact integers.
104 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
105 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
106 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
107 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
108 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
109 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
110 fixnum/bignum distinction visible. Changed all uses to
111 scm_to_size_t or similar.
113 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
115 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
117 2004-07-10 Kevin Ryde <user42@zip.com.au>
119 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
120 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
121 such a size causes divide-by-zeros in scm_hasher.
123 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
126 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
128 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
129 Rewritten using the same logic as scm_to_signed_integer and
130 scm_to_unsigned_integer, respectively, which is better(tm). Also,
131 use CHAR_BIT instead of hardcoding 8.
132 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
133 SCM_I_LLONG_MIN etc. instead.
135 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
136 SCM_I_MAKINUM and changed all uses.
137 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
139 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
140 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
141 them by assuming twos-complement.
143 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
145 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
146 configure now produces.
147 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
148 definitions, giving the limits of the integer types defined by
149 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
150 LLONG_MIN or LONG_LONG_MIN is hard to get at.
152 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
154 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
155 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
156 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
157 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
158 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
159 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
160 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
161 scm_from_uintmax): New.
163 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
165 * tags.h (scm_is_eq): New.
167 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
168 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
169 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
170 scm_from_bool, and scm_is_bool, respectively.
172 * boolean.h (scm_is_bool): Fix bug in prototype.
173 (scm_from_bool): The argument is "x" not "f", stupid.
175 * boolean.c (scm_is_bool): Fix typo.
177 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
178 scm_is_unsigned_integer, scm_to_signed_integer,
179 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
180 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
181 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
182 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
183 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
184 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
187 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
189 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
192 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
194 * backtrace.c (display_expression, display_frame): Call
195 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
196 single memoized expression.
198 * debug.c (memoized_print): Don't try to unmemoize the memoized
199 object, since we can't know whether it holds a single expression
202 (scm_mem_to_proc): Removed check for lambda expression, since it
203 was moot anyway. Whoever uses these functions for debugging
204 purposes should know what they do: Creating invalid memoized code
205 will cause crashes, independent of whether this check is present
208 (scm_proc_to_mem): Take the closure's code as it is and don't
209 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
210 memoized code should not be modified.
212 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
213 scm_unmemoize from public use, but made scm_i_unmemoize_expr
214 available as a guile internal function instead. However,
215 scm_i_unmemoize_expr will only work on memoized objects that hold
216 a single memoized expression. It won't work with bodies.
218 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
219 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
220 i. e. a list of expressions.
222 * eval.c (unmemoize_exprs): Drop internal body markers from the
223 output during unmemoization.
225 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
226 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
227 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
228 as guile internal functions instead. scm_i_unmemoize_expr will
229 only work on a single memoized expression, while
230 scm_i_unmemocopy_body will only work on bodies.
232 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
234 * eval.c (unmemoize_exprs): Handle semi-memoized code.
236 (scm_cons_source, scm_primitive_eval): Prefer higher level
237 predicate SCM_FALSEP over SCM_IMP.
239 2004-06-15 Rob Browning <rlb@defaultvalue.org>
241 * script.c (scm_shell_usage): minor phrasing change.
243 * gc_os_dep.c: update ifdefery for macosx.
244 (scm_get_stack_base): separate result initialization from
245 declaration to slience warnings with macosx and hp-ux using gcc
246 3.3. Thanks to Andreas Vögele.
248 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
250 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
252 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
254 * list.[ch] (scm_i_finite_list_copy): New internal function to
255 copy lists that are known to be finite (though not necessarily
258 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
259 a closure's argument list like an expression of a body.
261 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
262 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
263 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
264 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
265 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
266 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
267 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
268 unmemoize_builtin_macro): New static functions and symbols.
270 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
271 now has a slightly different meaning: The memoized form that is
272 receives as its argument is now interpreted as a sequence of
273 expressions from a body.
275 (unmemocar, scm_unmemocar): Since the whole functionality of
276 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
277 has its old content back and is deprecated, while unmemocar has
282 (CEVAL): For unmemoizing a single expression, call
283 unmemoize_expression instead of scm_unmemocopy, which now expects
284 a sequence of body expressions. Eliminated unnecessary empty
285 environment frame when executing let* forms. Eliminated
286 unmemoization step from evaluator.
288 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
290 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
291 macroexp and made static. Added new version of scm_macroexp that
292 emits a deprecation warning and then calls macroexp.
293 (scm_m_undefine): Issue deprecation warning.
295 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
297 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
298 Modified to make set! work on symbols that represent syntactic
301 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
303 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
304 compound expression as lvalue errors.
306 2004-05-24 Marius Vollmer <mvo@zagadka.de>
308 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
309 WINDER_DATA to a SCM.
311 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
313 * goops.c (compute_getters_n_setters, create_standard_classes,
314 scm_add_slot): Compute closures by calling scm_i_eval_x on a
315 lambda expression rather than creating them with scm_closure.
317 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
319 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
320 misplaced syntactic keywords. This will not work unless guile's
321 defmacro feature is deprecated.
323 (scm_m_case): Fixed a bug that caused the list of labels to grow
324 with every case form.
326 2004-05-19 Kevin Ryde <user42@zip.com.au>
328 * numbers.c (scm_round_number): For inum and big, just return x. For
329 real, use scm_round for 2^54-1 etc problems covered there.
331 * numbers.c (trunc): Remove #define to scm_truncate when the C library
332 doesn't provide trunc. This was for when `truncate' was done as a
333 scm_tc7_dsubr, no longer required.
335 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
336 to stack marking call, two parameters and no cast on t->base.
338 2004-05-18 Marius Vollmer <mvo@zagadka.de>
340 * hashtab.c (rehash_after_gc): Bug fix: properly link the
341 processed hashtables back into the weak_hashtables list. Thanks
342 to Bill Schottstaedt!
344 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
346 * eval.c (unmemoize_quote): New static function.
348 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
349 representation of 'quote' and '@slot-ref' to an improper list.
350 This reduces execution time, the number of cells used to hold the
351 memoized code, and thus also reduces garbage collection time.
353 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
355 (SCM_CEVAL): Changed macro handling to also work with macros that
356 return improper lists. Added an assertion, that the code returned
357 by a macro transformer will not lead to cycles in the memoized
360 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
362 No functional change, just rearrangements of functions within the
365 * eval.c (scm_ilookup, scm_unbound_variable_key,
366 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
367 the definitions used for execution, since that's where they will
370 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
372 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
373 throughout guile, has not been part of an official release yet,
374 and the concept of sloppy predicates has never been a good idea.
376 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
377 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
380 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
382 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
383 to make explicit what happens.
385 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
387 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
388 explicit what happens.
390 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
391 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
393 2004-05-11 Marius Vollmer <mvo@zagadka.de>
395 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
396 is indeed a procedure when it isn't a number.
398 2004-05-10 Marius Vollmer <mvo@zagadka.de>
400 Convert floating point numbers into strings with an arbitrary
401 radix. Thanks to Richard Todd!
403 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
406 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
407 number_chars): New, to support variable radices.
408 (idbl2str): Use above instead of the old base-10 only tables.
409 (iflo2str): Pass on new RADIX argument to idbl2str.
410 (scm_number_to_string): Pass radix to iflo2str.
411 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
413 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
416 2004-05-10 Kevin Ryde <user42@zip.com.au>
418 * numbers.c (scm_logbit_p): Correction to test above the end of an
419 inum. Reported by Jan Konecny.
421 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
423 * gc.h (scm_t_cell): Fields are now of type SCM instead of
424 scm_t_bits. Updated all users.
425 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
426 duplicating the code.
427 (SCM_CELL_OBJECT_LOC): New.
428 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
429 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
431 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
432 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
433 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
434 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
435 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
436 SCM_SMOB_OBJECT_3_LOC): New.
437 * smob.c (scm_i_set_smob_flags): New function.
439 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
440 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
441 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
442 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
443 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
444 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
446 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
447 taking the address of SCM_CELL_WORD_1, the latter being no longer
450 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
451 of casting SCM_CELL_WORD_LOC.
453 2004-05-02 Kevin Ryde <user42@zip.com.au>
455 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
456 --disable-deprecated. Reported by Andreas Vögele.
458 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
459 particular on HP-UX). Reported by Andreas Vögele.
461 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
462 code has support for. Fixes building with AIX cc, which is ansi but
463 doesn't define __STDC__. Reported by Keith Crane.
464 (var_start): Remove macro, this variation no longer required.
465 (scm_list_n): Use va_start directly.
467 2004-05-01 Kevin Ryde <user42@zip.com.au>
469 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
470 is now gone. Reported by Andreas Vögele.
472 2004-04-28 Kevin Ryde <user42@zip.com.au>
474 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
475 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
476 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
477 subscript. Reported by Andreas Vögele.
478 Also cast through unsigned char to avoid passing negatives to those
479 macros if input contains 8-bit values.
481 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
482 corrections to range check for signed numbers. Remove
483 scm_remember_upto_here_1(num) from these checks, since num is used
486 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
487 avoid warning from gcc 3.4. Reported by Hyperdivision.
489 * numbers.c (scm_bit_extract): Use min instead of MIN.
490 (MIN): Remove, this conflicts with similar macro defined by limits.h
491 on HP-UX. Reported by Andreas Vögele.
493 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
494 particular on HP-UX). Reported by Andreas Vögele.
496 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
497 Reported by Andreas Vögele.
499 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
500 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
503 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
505 * eval.c (s_macro_keyword): New static identifier.
507 (scm_m_define): Change order to first create binding and
508 evaluating the expression afterwards.
510 (scm_m_set_x): Memoize complete set! expression. Only leave
511 symbols if no binding exists at memoization time. Throw error if
512 assigning to a syntactic keyword.
514 (lazy_memoize_variable): New function.
516 (CEVAL): When execution set!, perform lazy memoization if
517 unmemoized symbol is detected.
519 * modules.c (module_variable): Return variables with unbound
522 * tags.h: Fix comment.
524 2004-04-25 Kevin Ryde <user42@zip.com.au>
526 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
527 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
528 in 8-bit locales, and ensures consistency with char-upper-case? and
529 char-lower-case? which already use ctype.h.
530 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
532 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
534 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
535 call. Reported by Hyperdivision.
537 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
538 Reported by Hyperdivision.
540 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
543 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
545 Hide the implementation of ilocs and isyms in eval.c.
547 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
548 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
549 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
550 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
553 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
554 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
555 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
556 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
557 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
558 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
559 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
562 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
563 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
564 Extracted printing of ilocs and isyms to guile internal functions
565 scm_i_print_iloc, scm_i_print_isym of eval.c.
567 2004-04-22 Kevin Ryde <user42@zip.com.au>
569 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
571 * numbers.c (scm_round): Test for x already an integer, to avoid bad
572 rounding in x+0.5 when x is a big value already an integer. In
573 certain hardware rounding cases x+0.5 can give an adjacent integer,
574 leading to that as the result, when we really just wanted x itself.
576 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
578 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
580 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
581 added const qualifiers, cast intentionally unused expressions to
582 void for emphasis, improved comment.
584 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
586 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
587 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
588 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
589 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
590 Defined the tc8-tag for flags to be 0x04, which will mean that
591 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
592 to the reduced number of bits and the simpler bit pattern for
593 SCM_BOOL_F, certain machines may be able to use more efficient
594 processor instructions to deal with SCM_BOOL_F.
596 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
597 never been defined in a released version, thus no need to
600 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
603 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
606 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
607 could have used this definition.
609 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
610 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
611 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
612 as isyms, as special isyms don't exist any more.
614 2004-04-18 Kevin Ryde <user42@zip.com.au>
616 * filesys.c (scm_readdir): Use readdir_r when available, for thread
619 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
620 explicit swapping code.
622 2004-04-15 Kevin Ryde <user42@zip.com.au>
624 * cpp_sig_symbols.in: Add SIGSYS.
626 * list.c (scm_append_x): Use iterative style, to avoid non-tail
629 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
630 frac/big and frac/frac, use scm_less_p for exact comparison.
632 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
635 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
637 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
639 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
641 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
643 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
644 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
646 2004-04-06 Kevin Ryde <user42@zip.com.au>
648 * numbers.c (scm_ash): Remove stray "}" in docstring.
650 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
651 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
652 calling mpz_cmp_ui in most cases.
654 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
655 for big == abs(most-negative-fixnum) special case.
656 (abs_most_negative_fixnum): Remove, no longer used.
658 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
659 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
660 calling (sigaction NSIG).
662 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
663 and fork error cases to do this.
665 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
667 * eval.c (CEVAL): Don't distinguish between short and long
668 instructions when dispatching - just always dispatch on the
669 instruction code, which is common for short and long instructions.
670 Further, removed unnecessary goto statements and added comment.
672 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
674 * eval.c (scm_unmemocopy): Don't distinguish between short and
675 long instructions when dispatching - just always dispatch on the
676 instruction code, which is common for short and long instructions.
677 Further, removed unnecessary goto statements, fixed indentation
678 and replaced SCM_IMP predicates by SCM_NULLP.
680 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
682 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
683 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
686 2004-03-31 Kevin Ryde <user42@zip.com.au>
688 * simpos.c: Include <signal.h> for SIG_IGN and friends.
690 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
692 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
695 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
696 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
697 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
698 single interface that also matches the naming conventions.
699 Probably scm_debug_mode_p should be part of the private interface
702 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
703 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
704 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
708 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
710 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
711 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
712 from debug.h to eval.h.
714 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
715 more, just leave it with setting scm_debug_mode_p, which is
716 equivalent for practical purposes.
718 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
719 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
721 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
723 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
724 static and renamed it to ceval throughout. Provide a new exported
725 but deprecated function scm_ceval as a wrapper for backwards
726 compatibility. The same is done for the deval/scm_deval pair of
729 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
730 throughout. Defined CEVAL to ceval or deval, based on compilation
733 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
734 to ceval and deval instead of calling *scm_ceval_ptr.
736 * eval.c (dispatching_eval): New deprecated static function.
738 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
739 to emulate its old behaviour as closely as possible.
742 Change the evaluator such that only expressions for which pair? is
743 true are passed to CEVAL, and such that all other expressions are
744 evaluated outside of CEVAL:
746 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
747 expression that is assumed to be memoized already. All but
748 expressions of the form '(<form> <form> ...)' are evaluated inline
749 without calling an evaluator.
751 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
752 expressions of the form '(<form> <form> ...)' inline without
753 calling an evaluator.
755 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
756 the special case of unmemoized symbols passed on the top level.
758 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
759 is known that the expression passed to CEVAL is of the form
760 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
761 now it is known that the input expression of CEVAL is a pair.
763 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
765 * eval.c (is_self_quoting_p): New static function.
767 (scm_m_quote): Use is_self_quoting_p.
769 (copy_tree): Corrected typo in comment.
771 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
773 * eval.c (s_scm_copy_tree): idem.
775 * list.c (s_scm_filter): remove "pointer" from doc string.
777 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
779 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
781 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
782 (display_frame): idem.
783 (display_backtrace_file_and_line): idem.
785 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
788 2004-03-26 Kevin Ryde <user42@zip.com.au>
790 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
792 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
793 big==0 since that never occurs.
795 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
796 scm_modular_expt, matching scheme level name `modulo-expt'.
798 * numbers.c (scm_modular_expt): Return a negative remainder for a
799 negative divisor, the same as `modulo' does.
801 2004-03-26 Eric Hanchrow <offby1@blarg.net>
803 * numbers.c, numbers.h (scm_modular_expt): New function.
805 2004-03-25 Kevin Ryde <user42@zip.com.au>
807 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
808 return inexact as required by r5rs.
810 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
812 * eval.c: Separated some definitions relevant for execution from
813 the memoization part of the file.
815 (copy_tree): New static function
817 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
818 structures are detected now and will lead to an exception instead
819 of forcing guile to run in an endless loop, using up all the
820 system's memory. Second, arrays in the cdr of an improper list
821 are now copied. See the new test cases in eval.test.
823 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
825 * posix.c (scm_gethostname): Make sure len is initialised before
826 it is used. Restructured to (hopefully) represent possible
827 configurations more clearly in the code. Added unwind handler.
829 2004-03-23 Kevin Ryde <user42@zip.com.au>
831 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
832 MAXHOSTNAMELEN when available.
834 2004-03-21 Marius Vollmer <mvo@zagadka.de>
836 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
837 terminator. Rewritten the logic as a state machine, I must have
838 been doing too much VHDL lately...
840 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
841 themselves. Thanks to Han-Wen Nienhuys!
843 * list.c: Changed docstrings so that they no longer talk about
844 returning 'pointers' to something.
846 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
848 * gc.c: remove set_debug_cell_accesses! when
849 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
850 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
851 debugging conditionally.
853 2004-03-21 Kevin Ryde <user42@zip.com.au>
855 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
857 2004-03-20 Kevin Ryde <user42@zip.com.au>
859 * posix.c (scm_gethostname): Preserve errno across free() call.
861 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
863 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
866 2004-03-14 Kevin Ryde <user42@zip.com.au>
868 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
869 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
871 2004-03-07 Kevin Ryde <user42@zip.com.au>
873 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
875 (filltime): Make zname parameter "const".
877 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
879 * threads.c, threads.h (scm_c_scm2thread): New function.
881 2004-02-29 Kevin Ryde <user42@zip.com.au>
883 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
884 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
885 particular don't assume "defined (__alpha__) && ! defined (linux)"
886 means OSF. Remove "SCO" code, which was not really SCO specific and
887 which John W. Eaton advises should be long past being needed.
889 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
892 2004-02-24 Kevin Ryde <user42@zip.com.au>
894 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
896 2004-02-22 Kevin Ryde <user42@zip.com.au>
898 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
899 complex, same as for two args. (Handle only inum, big, real, frac).
901 2004-02-21 Kevin Ryde <user42@zip.com.au>
903 * posix.c (scm_crypt): Use new HAVE_CRYPT.
904 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
905 Reported by Andreas Voegele.
907 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
909 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
912 * read.c (scm_lreadparen): Removed.
913 (scm_lreadparen1): Renamed scm_i_lreadparen.
915 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
917 * list.c (scm_list_n): validate non-immediate arguments;
918 this will catch forgotten a SCM_UNDEFINED.
920 2004-02-18 Marius Vollmer <mvo@zagadka.de>
922 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
923 Thanks to Bill Schottstaedt!
925 * socket.h (scm_gethost): Removed prototype it is already in
926 "net_db.h". Thanks to Bill Schottstaedt!
928 2004-02-18 Kevin Ryde <user42@zip.com.au>
930 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
931 order parameter to mpz_import, in fact with just one word there's no
932 order to worry about at all.
934 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
935 and frac==complex, make an exact comparison rather than converting
936 with fraction2double.
938 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
939 shared library, since environ is not directly available there.
941 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
944 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
945 errno EINVAL in case localtime and gmtime don't set it.
946 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
947 SCM_SYSERROR, since mktime and strptime generally don't set errno.
949 2004-02-16 Kevin Ryde <kevin@swox.se>
951 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
952 which were permitted in the past for these.
954 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
955 previous change to numbers.c.
957 * script.c (scm_shell_usage): Print bug-guile email address, as per
958 GNU standard. Reported by Han-Wen Nienhuys.
960 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
962 * unif.c (scm_make_uve): Removed local variable and simplified
963 code in order to avoid compiler used uninitialized warnings.
965 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
967 (scm_hash_fold): Use scm_call_3 directly in the call to
968 scm_internal_hash_fold instead of going via fold_proc (which is
970 (scm_hash_for_each): Use a trampoline +
971 scm_internal_hash_for_each_handle.
972 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
975 2004-02-12 Kevin Ryde <user42@zip.com.au>
977 * ports.c (scm_port_line): In docstring, note first line is 0.
978 (scm_set_port_line_x): In docstring, note first line is 0.
979 (scm_port_column): In docstring, there's no default to current input
980 port, and remove shared port-line @defun.
981 (scm_set_port_column_x): In docstring, there's no default to current
982 input port, note first column is 0, remove shared set-port-line!
985 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
986 convert args the same way that array-set! does.
988 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
990 (scm_array_p): Add missing "break"s in switch, fix llvect test look
991 for "l" not "s", fix dvect to be false for singp(prot) since such a
993 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
994 (exactly_one_third): New variable.
995 (scm_init_unif): Initialize it.
997 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
999 * read.c (scm_read_opts): Change `escaped-parens' to
1002 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1004 * read.c (scm_read_opts): New opts `elisp-vectors' and
1007 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1008 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1009 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1010 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1011 `escaped-parens' option set.
1012 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1014 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1015 (scm_lreadparen1): New.
1017 * read.h: Remove conditionally compiled last arg to
1019 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1021 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1023 * eval.c (m_expand_body): remove stray variable new_body.
1025 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1027 * eval.c (m_expand_body): Rewrite the expression in place (by
1028 overwriting FORMS) also when a letrec is constructed, not only
1029 when no definitions are found. Do not return rewritten expression
1030 to emphasize the in-place rewriting. Changed all users.
1032 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1034 * gc.c: add protected_object_count, a number that is dumped from
1037 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1039 * dynwind.h, dynwind.c (scm_frame_unwind,
1040 scm_frame_unwind_handler): Renamed and changed all uses.
1041 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1043 2004-01-11 Kevin Ryde <user42@zip.com.au>
1045 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1046 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1047 changes made to scheme-compound.texi.
1049 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1051 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1052 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1054 * guile-snarf.in: Use mkdir to create a unique temporary directory
1055 that we can safely use. Thanks to Stefan Nordhausen!
1057 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1059 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1060 argument since it is always zero now. Changed all callers.
1061 Removed code for handling fluids.
1063 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1064 the wind chain explicitely. Use scm_c_with_fluid for the common
1065 case of only one fluid.
1066 (scm_with_fluid): New.
1067 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1069 * fluids.h, fluids.c (scm_frame_fluid): New.
1070 (scm_with_fluid): New.
1071 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1073 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1074 do the unwinding directly. It is simple enough.
1076 * dynwind.h, dynwind.c: Did the following renamings:
1077 scm_begin_frame -> scm_frame_begin,
1078 scm_end_frame -> scm_frame_end,
1079 scm_on_unwind -> scm_frame_unwind,
1080 scm_on_rewind -> scm_frame_rewind,
1081 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1082 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1085 * aync.h, async.c: Did the follwing renamings:
1086 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1087 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1090 * ports.h, ports.c: Did the follwing renamings:
1091 scm_with_current_input_port -> scm_frame_current_input_port,
1092 scm_with_current_output_port -> scm_frame_current_output_port,
1093 scm_with_current_error_port -> scm_frame_current_error_port.
1096 2004-01-07 Kevin Ryde <user42@zip.com.au>
1098 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1099 Reported by Richard Todd.
1101 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1102 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1104 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1105 traversing the args list, fixes segv if an improper list is given.
1106 Reported by Rouben Rostamian.
1108 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1110 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1111 swap_data on stack, use a 'malloc obj'.
1113 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1114 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1115 scm_i_... since they are internal. Changed all uses.
1117 * dynwind.c (frame_print): Removed, use the default printer.
1118 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1119 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1120 to protect SCM values.
1122 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1123 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1125 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1127 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1129 * ports.h, ports.c (scm_with_current_input_port,
1130 scm_with_current_output_port, scm_with_current_error_port): New.
1132 * async.h, async.c (scm_with_blocked_asyncs,
1133 scm_with_unblocked_asyncs): New.
1135 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1137 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1138 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1140 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1141 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1142 function when the outermost wind point has been reached. The
1143 latter is used to copy a continuation stack at the right time.
1144 scm_dowinds remains available.
1145 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1146 tc16_guard, guards_print): Removed.
1147 (scm_internal_dynamic_wind): Reimplemented using frames.
1149 * continuations.c (copy_stack): New, do only the stack copying
1150 part of copy_stack_and_call.
1151 (copy_stack_and_call): Copy the stack after unwinding and before
1153 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1154 copy_stack_and_call.
1156 2004-01-04 Kevin Ryde <user42@zip.com.au>
1158 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1159 can give bad results due to rounding.
1161 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1162 setzone/restorezone protection for DOS.
1164 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1166 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1167 and scm_t_uintmax to be defined in scmconfig.h
1169 2003-12-03 Kevin Ryde <user42@zip.com.au>
1171 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1173 * numbers.c (scm_make_ratio): Check for numerator equal to
1174 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1177 * numbers.c (scm_real_part): Return fraction unchanged rather than
1178 converting to flonum.
1180 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1182 * modules.c (module_variable): Fixed (and thus simplified) the
1183 definition of SCM_BOUND_THING_P to reflect the fact that since
1184 after the 1.4 series of guile, obarrays only hold variable
1187 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1189 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1193 * read.c (scm_lreadr): Signal an error for invalid escape
1194 sequences in strings. Code cleanups too.
1196 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1197 writing control characters in strings.
1199 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1201 * ports.c (scm_drain_input): Bug fix: only access the port after
1202 checking that it indeed is one.
1204 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1206 * eval.c (s_bad_define): New static identifier.
1208 (m_body): Fixed comment.
1210 (scm_m_define): Don't generate memoized code for definitions that
1211 are not on the top level. As a consequence, no memoized code at
1212 all is generated for definitions any more: Top level definitions
1213 are executed immediately during memoization and internal
1214 definitions are handled separately in m_expand_body.
1216 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1217 definitions. Consequently, there is no unmemoizing code any more
1218 that might modify the environment. Thus, the old scm_unmemocopy
1219 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1221 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1222 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1223 over SCM_NIMP in places, where the argument is known to be part of
1226 2003-11-21 Kevin Ryde <user42@zip.com.au>
1228 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1231 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1232 to share some shifting.
1234 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1235 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1238 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1240 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1241 structure. Previously, not all cases with a negative denominator
1244 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1245 scm_divide2real when forming the fractional part. This allows
1246 "#e1.2" to yield 6/5.
1248 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1249 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1250 fractions were equal to each other regardless of value. Ooops.
1252 * numbers.c (scm_rationalize): Return an inexact result when given
1255 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1258 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1260 Support for exact fractions from Bill Schottstaedt! Thanks!
1262 * print.c (scm_iprin1): Handle fractions.
1264 * objects.h (scm_class_fraction): New.
1265 * objects.c (scm_class_fraction): New.
1266 (scm_class_of): Handle fractions.
1268 * hash.c (scm_hasher): Handle fractions.
1270 * numbers.c: New code for handling fraction all over the place.
1271 (scm_odd_p, scm_even_p): Handle inexact integers.
1272 (scm_rational_p): New function, same as scm_real_p.
1273 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1274 New exact functions that replace the inexact 'dsubr'
1276 (scm_numerator, scm_denominator): New.
1278 * numbers.h (SCM_NUMP): Recognize fractions.
1279 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1280 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1281 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1282 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1283 SCM_FRACTION_REDUCED): New.
1284 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1286 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1287 scm_rational_p): New prototypes.
1288 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1289 scm_i_print_fraction): New prototypes.
1291 * goops.c (create_standard_classes): Create "<fraction>" class.
1293 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1295 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1296 case in the switch, but do nothing for now.
1298 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1299 to doubles when calling 'dsubr' functions.
1301 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1303 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1305 * gen-scmconfig.c (main): remove public definition of
1306 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1307 direct typedef of long_long and ulong_long inside deprecated block
1310 * deprecated.h: move long_long and ulong_long definitions to
1311 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1312 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1314 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1316 * hash.c (scm_string_hash): New hashing algorithm that takes the
1317 complete string into account.
1319 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1320 is a list. This allows (@ ...) to work with set!.
1321 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1324 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1325 the "-e" option instead of scm_str2symbol. This allows things
1326 like (@ ...) to be specified for the entry point.
1328 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1330 * eval.c (scm_m_letstar): Create memoized code in place to
1333 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1335 * eval.c (s_splicing): Commented and reformulated.
1337 (lookup_global_symbol, lookup_symbol): New static functions.
1339 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1341 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1342 creating a temporary pair for scm_lookupcar.
1344 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1345 created deprecated wrapper function scm_unmemocar.
1347 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1348 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1349 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1350 undefineds, sym_three_question_marks): Moved around without
1353 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1355 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1357 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1358 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1359 No further modifications.
1361 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1363 * eval.c (s_mixed_body_forms): New static identifier.
1365 (canonicalize_define, scm_m_define): The check for a bad
1366 expression is performed in canonicalize_define now.
1368 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1369 static helper functions for m_expand_body.
1371 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1372 expand user defined macros. Fixed handling of the definition/
1373 expression boundary. Fixed handling of definitions grouped with
1374 'begin. Use canonicalize_define to expand definitions.
1376 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1378 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1379 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1381 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1382 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1383 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1384 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1385 New macros from Paul Jarc. Thanks!
1387 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1388 return NULL when the machine type is unknown. Previously,
1389 gc_os_dep.c would refuse to compile.
1391 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1393 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1394 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1395 scm_m_body to m_body.
1397 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1399 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1400 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1401 scm_m_expand_body to m_expand_body and made it static. Added
1402 deprecated wrapper scm_m_expand_body.
1404 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1405 of scm_m_expand_body.
1407 2003-11-09 Kevin Ryde <user42@zip.com.au>
1409 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1410 argument. Reported by Mike Gran.
1412 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1414 * eval.c (s_missing_body_expression): New static identifier.
1418 (scm_m_expand_body): Fixed core dump when passing a body with
1419 defines, but without expressions (see additions to syntax.test).
1420 Use ASSERT_SYNTAX to signal syntax errors.
1422 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1424 * eval.c (canonicalize_define): New static helper function.
1426 (memoize_define, canonicalize_define): Extract handling of
1427 function currying to canonicalize_define.
1429 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1431 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1432 Make sure that error checking in debug mode is not worse than in
1435 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1437 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1438 handled in scm_m_body any more, but rather in scm_m_lambda.
1440 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1441 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1442 calling functions of scm_m_body.
1444 (scm_m_lambda): Avoid unnecessary consing when creating the
1447 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1449 * eval.c (s_expression): Added comment.
1451 (s_empty_combination, error_unbound_variable): New static
1454 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1455 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1456 signal syntax errors.
1458 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1461 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1463 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1464 Grouped together with unmemocopy, without modifications.
1466 (build_binding_list, unmemocopy): Renamed names of list arguments
1467 and variables to reflect the actual order of the list elements.
1469 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1471 * eval.c (s_defun): New static identifier.
1473 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1474 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1475 when creating the memoized code.
1477 2003-10-19 Kevin Ryde <user42@zip.com.au>
1479 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1481 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1482 in accordance with R5RS, which just mpz_get_d doesn't really give.
1484 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1486 * eval.c (s_bad_slot_number): New static identifier.
1488 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1489 signal syntax errors. Avoid unnecessary consing when creating the
1492 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1494 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1495 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1496 errors. Avoid unnecessary consing when creating the memoized
1499 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1500 standard case. Make sure line and file information are copied to
1501 every created expression.
1503 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1505 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1506 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1507 when creating the memoized code.
1509 (scm_m_atbind): Reversed the order, in which the init expressions
1510 are stored and executed. The order of execution is now equal to
1511 the order in which the initializers of the let-forms are executed.
1512 Use check_bindings and transform_bindings.
1514 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1515 !SCM_NULLP. Added some comments.
1517 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1519 * eval.c: Sorted include files alphabetically.
1521 (scm_m_begin): Added comment.
1523 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1524 unnecessary consing when creating the memoized code.
1526 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1527 syntax errors. Be more specific about the kind of error that was
1530 (scm_m_quote, unmemocopy): As an optimization, vector constants
1531 are now inserted unquoted into the memoized code. During
1532 unmemoization the quotes are added again to provide syntactically
1535 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1537 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1538 scm_m_expand_body, check_bindings): Extracted syntax checking of
1539 bindings to new static function check_bindings.
1541 (scm_m_let, memoize_named_let): Extracted handling of named let to
1542 new static function memoize_named_let.
1544 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1545 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1546 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1547 unnecessary consing when creating the memoized code.
1549 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1551 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1554 (s_clauses, s_formals, s_duplicate_formals): Removed.
1556 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1557 specific about the kind of error that was detected. Prepare for
1558 easier integration of changes for separated memoization.
1560 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1562 * eval.c (s_duplicate_binding): New static identifier.
1564 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1566 (scm_m_define): Added comment about how we check for duplicate
1569 (scm_m_do): Added check for duplicate bindings.
1571 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1572 unnecessary consing when creating the memoized code.
1574 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1575 scm_c_improper_memq to c_improper_memq, since it is not exported.
1577 (transform_bindings): Call scm_c_memq rather than
1578 scm_c_improper_memq.
1580 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1582 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1584 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1587 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1588 specific about the kind of error that was detected. Avoid use of
1589 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1590 code, this way also making sure that file name, line number
1591 information etc. remain available.
1593 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1595 * eval.c (memoize_as_thunk_prototype): New static function.
1597 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1598 Avoid unnecessary consing when creating the memoized code.
1600 2003-10-12 Kevin Ryde <user42@zip.com.au>
1602 * list.c (scm_append): Track argument number and use in error.
1604 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1606 * eval.c (s_missing_expression, s_bad_variable): New static
1609 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1610 R5RS terminology for the naming of variables. Be more specific
1611 about the kind of error that was detected. Make sure file name,
1612 line number etc. are added to all freshly created expressions.
1613 Avoid unnecessary consing when creating the memoized code.
1615 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1617 * eval.c (s_extra_expression, s_misplaced_else_clause,
1618 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1620 (s_extra_case_clause): Removed.
1622 (scm_m_case, scm_m_cond): If a clause appears after an else
1623 clause, report a misplaced else clause.
1625 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1626 specific about the kind of error that was detected. Handle bound
1627 'else and '=>. Avoid unnecessary consing when creating the
1630 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1631 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1632 syntactic keyword '=>.
1634 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1636 * eval.c (scm_m_case): Allow empty lists of case labels.
1638 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1640 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1642 * print.c (scm_isymnames): Add names for the new memoizer codes.
1644 * eval.c (s_missing_clauses, s_bad_case_clause,
1645 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1646 literal_p): New static identifiers.
1648 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1649 specific about the kind of error that was detected. Check for
1650 duplicate case labels. Handle bound 'else. Avoid unnecessary
1651 consing when creating the memoized code.
1653 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1654 the syntactic keyword 'else.
1656 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1658 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1659 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1661 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1662 unnecessary consing when creating the memoized code.
1664 2003-10-09 Kevin Ryde <user42@zip.com.au>
1666 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
1667 cast gives for values bigger than a long, or for nan or inf.
1669 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1671 * smob.h (scm_make_smob_type): Made the declaration match the
1674 2003-10-07 Marius Vollmer <mvo@zagadka.de>
1676 * goops.c, objects.h, smob.c, smob.h: Make type names char
1677 const * instead of char *. Thanks to Paul Jarc!
1679 2003-10-02 Kevin Ryde <user42@zip.com.au>
1681 * strports.c (scm_call_with_output_string): scm_get_output_string
1682 rather than scm_strport_to_string, so as to guard against the port
1683 having been closed by the called procedure. Reported by Nic Ferrier.
1685 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1687 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
1689 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
1690 tags.h to deprecated.h.
1692 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1694 This set of patches introduces a new tc7 code scm_tc7_number for
1695 numbers. Bignums, reals and complex numbers are turned from smobs
1696 into subtypes of scm_tc7_number.
1698 * tags.h (scm_tc7_number): New.
1700 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
1701 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
1702 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
1703 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
1704 (scm_class_of), print.c (scm_iprin1), smob.c
1705 (scm_smob_prehistory): Don't handle bignums, reals and complex
1706 numbers as subtypes of scm_tc7_smob any more.
1708 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
1709 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
1711 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1713 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
1714 sizeof (scm_t_complex) to determine the memory size of the
1715 malloc'd area for complex numbers.
1717 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1719 * numbers.c (scm_bigequal): Fixed.
1721 2003-09-16 Marius Vollmer <mvo@zagadka.de>
1723 * stime.c (scm_current_time): 'time' does not set errno so don't
1724 use SCM_SYSERROR for reporting errors.
1726 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1728 This set of patches eliminates the dependency between the
1729 implementation of evaluator specific memoization codes and special
1730 constants like #f, '() etc. ('flags'), which are not evaluator
1731 specific. The goal is to remove definitions of evaluator
1732 memoization codes completely from the public interface. This will
1733 make it possible to experiment more freely with optimizations of
1734 guile's internal representation of memoized code.
1736 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
1738 * print.c (iflagnames): New array, holding the printed names of
1739 guile's special constants ('flags').
1741 (scm_isymnames): Now holds only the printed names of the
1744 (scm_iprin1): Separate the handling of memoization codes and
1745 guile's special constants.
1747 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
1750 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
1751 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
1752 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
1753 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
1754 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
1757 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
1759 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
1760 tc9 macros and scm_tc9_flag.
1762 2003-09-15 Marius Vollmer <mvo@zagadka.de>
1764 * posix.c (scm_setgroups): Check that the gid list is not too
1765 long. Thanks to Paul Jarc!
1767 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
1769 * tags.h: Reduced the number of short instructions from 14 to 13.
1770 The typecode of the former 14th short instruction is now used to
1771 represent long instructions. Changed some comments to reflect
1774 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
1775 previously used by SCM_IM_DEFINE.
1777 (SCM_IM_DEFINE): Turned into a long instruction.
1779 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
1782 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
1783 code that is separate from all instructions, one level of dispatch
1784 for long instructions can be eliminated.
1786 * print.c (scm_isymnames): Removed some commented code.
1788 2003-09-12 Marius Vollmer <mvo@zagadka.de>
1790 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
1793 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
1795 * modules.c (scm_module_reverse_lookup): Check that the obarray
1796 really is a hashtable and do nothing if not.
1798 * inline.h: Use "extern inline" only with GCC. Use "static
1801 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1803 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
1804 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1806 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
1807 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
1810 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1812 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
1813 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1815 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
1816 0.0==some_expression to some_expression==0.0. The latter is
1817 better readable. The former is preferred by some people, since it
1818 leads to a compiler error when confusing == with =. However, when
1819 using gcc, a warning will be issued if in an if-statement an
1820 assigment appears. Since many Guile developers are using gcc,
1821 such errors will not remain unnoticed anyway. We can therefore
1822 focus on better readability.
1824 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1826 * tags.h: Added description of Guile's type system. Removed some
1827 old and misleading comments.
1829 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1831 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
1832 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1834 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1836 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
1838 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
1839 respective SLOPPY macro.
1841 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1843 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
1844 type string, not SCM_TYP7S.
1846 2003-09-03 Kevin Ryde <user42@zip.com.au>
1848 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
1851 * stime.c (scm_strptime): Add comment about glibc strptime %s and
1852 current timezone requiring SCM_DEFER_INTS.
1854 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
1856 * script.c (scm_compile_shell_switches): Make -s switch optional
1857 if file to be loaded does not begin with a `-'. (Thanks to Aaron
1858 VanDevender for the patch!)
1860 2003-08-30 Kevin Ryde <user42@zip.com.au>
1862 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
1863 and to have non-integer types rejected as per other logical funcs.
1865 2003-08-28 Kevin Ryde <user42@zip.com.au>
1867 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
1869 2003-08-23 Kevin Ryde <user42@zip.com.au>
1871 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
1872 thread safe, and could take a long time too.
1874 2003-08-22 Kevin Ryde <user42@zip.com.au>
1876 * numbers.c (scm_difference): Correction to bignum - negative inum.
1878 2003-08-14 Kevin Ryde <user42@zip.com.au>
1880 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
1881 [__GNUC__]: Use volatile asm macros rather than a function call.
1882 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
1883 macros while defining functions.
1885 * simpos.c (getenv): Use <stdlib.h> for prototype.
1886 (scm_system): In docstring, refer to status:exit-val rather than
1889 2003-08-09 Kevin Ryde <user42@zip.com.au>
1891 * srcprop.c (scm_source_properties): Return plist from hash if it's a
1892 list set by source-properties! rather than an SRCPROPS object,
1894 2003-07-29 Kevin Ryde <user42@zip.com.au>
1896 * properties.c (scm_primitive_property_ref): In docstring, note
1897 parameters to not-found-proc, use hyphens rather than underscores for
1898 that parameter name.
1899 (scm_primitive_property_set_x): In docstring, VAL is the value
1902 2003-07-27 Marius Vollmer <mvo@zagadka.de>
1904 * print.c (scm_print_symbol_name): handle more weird characters by
1905 escaping the symbol name properly. Thanks to Paul Jarc!
1907 * posix.h (scm_setgroups): New prototype.
1908 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
1909 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
1910 Don't use SCM_WRITABLE_VELTS.
1912 * gc.h (SCM_GC_SET_CELL_BVEC): New.
1913 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
1916 * __scm.h (SCM_C_INLINE_KEYWORD): New.
1917 * numbers.c: Use it in place of SCM_C_INLINE so that the code
1918 compiles when SCM_C_INLINE is undefined.
1920 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1922 * __scm.h: Reformulated the architecture and compiler properties
1923 in terms of properties of scm_t_bits and SCM variables rather than
1924 in terms of c standard types. This is since it is not known which
1925 of the standard types scm_t_bits and SCM variables will be defined
1928 2003-07-24 Kevin Ryde <user42@zip.com.au>
1930 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
1933 2003-07-18 Kevin Ryde <user42@zip.com.au>
1935 * numbers.c (scm_product): In complex * bignum, correction to
1936 REAL/IMAG fetch, x is the complex, not y.
1938 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1940 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
1941 scm_inf_p test as Scheme values.
1942 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
1943 and a positive inum.
1944 Use GNU indentation style.
1946 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1948 * values.c (scm_values): Build lists of length 1 by using
1949 scm_list_1 instead of using scm_cons.
1951 2003-07-10 Kevin Ryde <user42@zip.com.au>
1953 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
1954 * list.c (scm_list_n): Ditto.
1956 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
1958 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
1960 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
1961 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
1962 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
1963 the other using intptr_t.
1965 2003-07-08 Kevin Ryde <user42@zip.com.au>
1967 * numbers.c (scm_make_polar): Use sincos, when available.
1968 (scm_magnitude): Use hypot.
1970 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
1971 @footnote since it doesn't go through to guile-procedures.txt.
1973 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
1974 outside @var to quieten makeinfo, and use @code.
1976 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1978 * gc-malloc.c (decrease_mtrigger): new function
1979 (increase_mtrigger): new function, separate debug registering and
1980 mtrigger administration.
1981 (scm_gc_realloc): bugfix: do mtrigger administration before the
1982 actual realloc, for the realloc might invalidate a GC-d segment of
1983 memory. Thanks to Sam Hocevar for pointing this out.
1984 (scm_gc_realloc): use scm_malloc_reregister instead of
1985 unregistering and registering in sequence.
1987 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1989 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
1991 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1993 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
1996 2003-06-29 Marius Vollmer <mvo@zagadka.de>
1998 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
1999 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2000 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2001 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2002 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2003 the release_1_6 branch.
2005 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2007 * continuations.c: Redeclaration of getcontext() via the
2008 __asm__ ("getcontext") directive.
2010 * continuations.h: Include <ucontext.h> instead of
2013 2003-06-21 Kevin Ryde <user42@zip.com.au>
2015 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2016 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2017 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2019 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2020 (isfinite): Remove, conflicts with C99 isfinite().
2022 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2024 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2025 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2026 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2027 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2028 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2029 the release_1_6 branch.
2031 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2033 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2034 to be functions instead of macros.
2036 * threads.c: Conditionalized inclusion of <sys/time.h> and
2038 (scm_getspecific, scm_setspecific): Made these two function
2039 real part of the API.
2041 * posix.c (s_scm_putenv): Added some code to make a
2042 (putenv "FOO="), i.e. setting an empty string, work also on
2043 Win32 systems. Thanks to Kevin Ryde for the proposal.
2045 2003-06-12 Kevin Ryde <user42@zip.com.au>
2047 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2048 freebsd to comment about need to use unsetenv.
2050 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2052 * ports.c (scm_peek_char): Safe the column of the port around the
2053 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2055 2003-06-07 Kevin Ryde <user42@zip.com.au>
2057 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2058 and friends required by scm_t_bits setups.
2060 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2062 * tags.h (scm_tc2_int): Added.
2064 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2067 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2068 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2070 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2072 * eval.c: Partially undid my patch from 2003-05-31. This patch
2073 caused the segfault referenced in the previous changelog entry.
2075 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2077 * tags.h: Fixed comment about the immediate type code layout.
2079 * eval.c: Fixed handling of non-special instructions. Without
2080 this patch, guile will segfault on (#\0) and similar instructions.
2082 2003-06-05 Kevin Ryde <user42@zip.com.au>
2084 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2085 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2087 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2088 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2090 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2092 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2093 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2094 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2095 generalized it to apply not only to C level functions but also to
2096 scheme level functions.
2098 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2099 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2100 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2101 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2102 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2105 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2106 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2107 eval.h into eval.c and a copy is placed into deprecated.h.
2109 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2110 into eval.c. This definition was not part of the API in any
2111 officially released version of guile and thus does not need to go
2112 through a phase of deprecation.
2114 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2116 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2117 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2118 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2119 definitions are make static and renamed from scm_s_xxx to s_xxx.
2120 In deprecated.c the original definitions are copied.
2122 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2123 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2124 eval.h into eval.c and a copy (slightly modified to work in user
2125 code) is placed into deprecated.h.
2127 * eval.c: Use the local static s_xxx definitions instead of the
2128 scm_s_xxx definitions throughout.
2130 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2132 This set of patches separates the representation of the cxr family
2133 of functions (car, cdr etc.) from the dsubr family of functions
2134 (i. e. functions that take a double precision floating point
2135 argument). Further, the algorithm for handling the cxr function
2138 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2139 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2140 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2141 cosh, tanh), objects.c (scm_class_of), procprop.c
2142 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2143 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2144 typecode for the dsubr family of functions.
2146 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2149 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2150 (scm_init_pairs): Make use of the (now usable) second cell element
2151 of a scm_tc7_cxr function to implement the cxr family of functions
2154 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2156 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2157 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2158 end of an if-else-if-sequence of checks.
2160 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2162 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2163 execution. Generalize apply_closure to apply_proc and use that
2164 for call-with-values.
2166 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2168 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2171 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2173 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2174 appropriately for mingw32 hosts.
2176 * numbers.h: Defining copysign(), isnan() and finite() to
2177 be prefixed by a single '_' for mingw32 hosts.
2179 2003-05-30 Kevin Ryde <user42@zip.com.au>
2181 * numbers.c (z_negative_one): New variable.
2182 (scm_init_numbers): Initialize it.
2183 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2185 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2187 * win32-dirent.c: Use malloc() instead of scm_malloc().
2189 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2192 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2195 * modules.c (s_scm_module_import_interface): Renamed local
2196 variable interface to _interface. Seems like 'interface'
2197 is a special compiler directive for the mingw32 compiler.
2199 * mkstemp.c: Provide prototype to avoid compiler warning.
2201 * load.c (s_scm_search_path): Fixed absolute and relative
2202 path detections for native Windows platforms.
2204 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2205 to build on mingw32).
2207 * gc-freelist.c ("s_scm_map_free_list",
2208 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2210 * fports.c (fport_fill_input): Disable use of
2211 fport_wait_for_input() on Win32 platforms.
2213 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2215 * Makefile.am: Modified some rules for cross compiling.
2217 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2219 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2220 proper function object and the correct number of arguments are now
2221 performed in the application part of SCM_CEVAL.
2223 (scm_badformalsp): Removed.
2225 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2227 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2229 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2231 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2232 always being false by inserting preprocessor conditional. (Thanks
2235 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2236 (void *) in order to avoid an aliasing warning; thanks to Bruce
2239 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2241 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2244 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2245 thread->base --> t->base.
2247 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2249 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2251 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2252 scm_variable_set_name_hint, scm_builtin_variable,
2253 scm_internal_with_fluids, scm_make_gsubr,
2254 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2255 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2256 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2257 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2258 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2259 scm_make_subr_with_generic, scm_make_subr_opt,
2260 scm_call_catching_errors, scm_make_smob_type_mfpe,
2261 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2262 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2263 branch. Some have been slightly rewritten.
2264 (scm_i_object_chars, scm_i_object_length): New, to support
2265 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2267 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2269 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2270 names and inits in the memoized code of do.
2272 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2274 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2275 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2276 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2277 a compilation error if error-on-warning is enabled).
2279 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2281 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2282 removes preprocessor directives from the snarfage that might
2283 otherwise confuse us. These directives appear when compiling with
2286 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2288 * ChangeLog: add my surname
2290 * srcprop.c (scm_finish_srcprop): use
2291 scm_gc_register_collectable_memory()
2292 (scm_make_srcprops): idem.
2294 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2296 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2297 wrap-around for scm_mtrigger
2298 (scm_gc_register_collectable_memory): abort on overflowing
2301 2003-05-13 Kevin Ryde <user42@zip.com.au>
2303 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2304 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2306 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2308 * backtrace.c (scm_display_error_message): Introduced fancy
2309 printing with max level 7 and length 10. (Purpose: avoid printing
2310 gigantic objects in error messages.)
2312 * print.c, print.h (scm_i_port_with_print_state): New function.
2314 * print.c (scm_iprin1, scm_printer_apply,
2315 scm_port_with_print_state): Use scm_i_port_with_print_state.
2316 (scm_simple_format): Modified not to destroy print states.
2317 (print_state_mutex): New mutex.
2318 (scm_make_print_state, scm_free_print_state, scm_prin1):
2319 Lock/unlock print_state_mutex.
2321 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2322 Use current names in definitions.
2324 2003-05-10 Kevin Ryde <user42@zip.com.au>
2326 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2328 * numbers.c (scm_integer_length): On negative bignums, adjust
2329 mpz_sizeinbase to account for it looking at absolute value where we
2330 want ones-complement.
2332 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2333 since we're only using the ulong return value, and x might not fit.
2335 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2337 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2338 read. This will allow to make the definition in read.c static.
2340 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2342 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2343 from evalext to eval. This will allow to make some of the
2344 definitions in eval.c static.
2346 2003-05-06 Kevin Ryde <user42@zip.com.au>
2348 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2349 (scm_logcount): Use mpz_com, not mpz_neg.
2351 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2353 The purpose of this patch is to make guile's internal memoizers
2354 distinguishable from memoizing macros created on the scheme level
2355 or from user provided primitive memoizing macros. The reason is,
2356 that the internal memoizers are the only ones that are allowed to
2357 transform their scheme input into memoizer byte code, while all
2358 other memoizing macros may only transform scheme code into new
2361 To achieve this, a new macro type 'builtin-macro!' is introduced.
2362 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2363 this will change when the memoizer and executor are separated.
2365 * macros.[ch] (scm_i_makbimacro): New.
2367 * macros.h (SCM_BUILTIN_MACRO_P): New.
2369 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2371 * eval.c, goops.c: All of guile's primitive memoizing macros are
2372 primitive builtin-macros now.
2374 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2375 builtin-macros are handled equally to memoizing macros.
2377 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2379 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2380 work around a bug in GCC 2.95.2 but is now a bug in itself.
2382 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2384 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2385 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2386 scm_tcs_symbols): New.
2388 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2390 * deprecated.h, deprecated.c (scm_protect_object,
2391 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2392 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2393 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2394 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2395 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2396 scm_ptob_descriptor, scm_port_rw_active,
2397 scm_close_all_ports_except): New.
2399 * ports.c (scm_c_port_for_each): New function, mostly copied from
2401 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2402 * ports.h (scm_c_port_for_each): New prototype.
2404 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2406 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2407 macro was introduced in anticipation of GOOPS method compilation
2410 * goops.c: Removed binding of @dispatch.
2412 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2414 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2415 instructions that bind the macros on the scheme level back to
2416 goops.c in order to make sure again that the bindings go into the
2417 (oop goops) module and are not visible from the outside.
2419 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2421 * eval.c: Non functional change: Separated R5RS and non-R5RS
2422 macros into different sections of the file and ordered the
2423 memoizers alphabetically.
2425 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2427 * eval.c (scm_ilookup): Rewritten to improve readability.
2429 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2431 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2432 Partially reverted patch from 2003-04-23 in oder to find a better
2433 compromise between readability and debuggability.
2435 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2437 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2438 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2439 definitions of the special goops memoizers from goops.[ch] to
2440 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2443 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2445 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2447 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2449 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2451 * ioext.c (scm_fdes_to_ports): Ditto.
2453 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2454 lock/unlock scm_i_port_table_mutex.
2456 * strports.c (scm_mkstrport): Ditto.
2458 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2460 * fports.c (scm_fdes_to_port): Ditto.
2462 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2464 This set of patches contains no functional changes, only debatable
2465 minor stylistic ones. Still, in order to prepare a patch between
2466 my local copy and the CVS version, I decided to submit the changes
2467 below. Then, the patch will hopefully only contain relevant
2470 * eval.c (iqq): Added const specifier.
2472 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2473 Use NULL instead of 0 to indicate that a pointer is returned.
2474 Removed some misleading 'fall through' comments.
2476 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2477 Split up long expressions into smaller ones to be more debugging
2480 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2482 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2483 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2484 rather than casting to SCM.
2486 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2488 * sort.c, pairs.h: Removed unnecessary includes.
2490 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2492 * sort.c: Replaced hand-made trampline code by the new official
2493 mechanism from eval.c. This fixes a segfault in the new test file
2496 (quicksort, compare_function, scm_restricted_vector_sort_x,
2497 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2498 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2499 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2500 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2503 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2504 cmp_fun_t): Removed.
2506 (compare_function): Added.
2508 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2509 arithmetics with index arithmetics. Changed quicksort to work on
2510 an array of SCM values instead of an array of characters. Avoid
2511 bytewise copying of SCM elements. Avoid allocating memory on the
2512 stack with alloca. Fixed some comments.
2514 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2516 * eval.c (EXTEND_ENV): Eliminated.
2518 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2521 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2523 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2525 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2526 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2528 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2529 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2530 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2531 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2532 functions such that they check if the object is a non-immediate.
2533 Further, renamed identifiers to use the scm_dbg_ prefix and made
2534 their inclusion into the lib dependent of the
2535 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2537 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2539 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2542 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2544 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2545 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2546 any calls to SCM_NCONSP any more.
2548 * unif.c (l2ra): Eliminate redundant check.
2550 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2552 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2553 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2554 SCM_NNULLP. Now, guile itself does not include any calls to
2555 SCM_NNULLP any more.
2557 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2559 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2560 scm_copy_tree): Place assignment expressions which are part of
2561 other expressions into an expression of their own.
2563 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2565 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2566 compare SCM values with !=.
2568 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2570 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2571 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2572 and definition of the memoizer for the generalized set! macro from
2573 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2574 define the macro object.
2576 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2577 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2578 eval.c, it is made static and renamed to s_set_x.
2580 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2583 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2585 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2586 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2587 to undefineds and registered the object as a permanent object.
2589 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2590 static in eval.c, renamed it to f_apply and registered the object
2591 as a permanent object.
2593 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2595 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2596 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2598 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2600 * numbers.c (scm_logtest): Fixed argument bug in the call to
2601 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2603 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2605 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2606 type errors that showed up when compiling with SCM_DEBUG defined.
2608 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2610 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2611 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2612 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2613 fix compile errors with --disable-deprecated.
2615 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2617 * numbers.c (scm_integer_expt): fix case where we were declaring
2618 vars in the middle of a statement block. Thanks to Thamer
2621 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2623 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2626 * eq.c (scm_eqv_p): Turned into a primitive generic.
2628 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2630 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2631 Thanks to Boyd Gerber.
2632 Added check for __arm__ in addition to arm for LINUX and copied
2633 __s390__ defines from upstream libgc. Thanks to James Treacy for
2634 reporting the problems.
2636 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2638 * socket.c: use SCM_CHAR_BIT.
2640 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2642 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2644 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2646 * feature.c (scm_init_feature): Always add threads feature.
2648 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2650 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2651 scm_at_assert_bound_ref. (We don't want the unbound check. See
2652 oop/goops/active-slot.scm.)
2654 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2656 * tags.h: scm_t_intptr should have been intptr_t.
2658 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2660 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2662 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
2663 as gc_os_dep.c suggests is appropriate.
2665 * goops.c (prep_hashsets): make static to match prototype.
2666 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
2669 * c-tokenize.lex: remove trailing comma from enum. Thanks to
2672 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
2675 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2677 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
2678 indicated through extra fields in getters-n-setters.
2679 (scm_add_slot): Adapted to new format of getters_n_setters slot.
2680 (Thanks to Andy Wingo.)
2682 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2684 * gc-segment.c: add comment
2686 2003-04-07 Rob Browning <rlb@defaultvalue.org>
2688 * debug.h: change "id" arg name to "info_id" to avoid objective-c
2691 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
2692 and add regression test to standalone/.
2694 2003-04-06 Rob Browning <rlb@defaultvalue.org>
2696 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
2697 Thanks to Dale P. Smith.
2699 * random.c: #include gmp.h.
2700 (scm_c_random_bignum): normalize result on return.
2702 * init.c: #include gmp.h.
2704 * numbers.h: remove the gmp.h #include (not needed now).
2706 * posix.h: change occurences of "id" to something else so we don't
2707 cause trouble when included via objective-c (can't hurt, might
2708 help). Still have usage in debug.h, though.
2710 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2712 * random.c (scm_c_random_bignum): Don't generate a random number
2713 equal to m (the second argument of scm_c_random_bignum); only
2714 generate numbers in the range 0 <= r < m.
2715 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
2716 scm_var_random_state.
2718 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
2721 2003-04-05 Rob Browning <rlb@defaultvalue.org>
2723 * modules.c (scm_module_import_interface): move declaration of
2724 uses before any code.
2726 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2728 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
2731 * hashtab.c (rehash_after_gc): Clear to_rehash list before
2732 processing it in order to avoid an infinite loop.
2734 * print.c (scm_prin1): Remember old state of pstate->writingp.
2736 2003-04-05 Marius Vollmer <mvo@zagadka.de>
2738 * Changed license terms to the plain LGPL thru-out.
2740 2003-04-04 Rob Browning <rlb@defaultvalue.org>
2742 * socket.c (FLIPCPY_NET_HOST_128): new macro.
2743 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
2744 rewrite to handle GMP bignums.
2747 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
2749 * ports.c (scm_getc): minor tweak.
2751 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
2752 rewrite to handle GMP bignums.
2754 * numbers.c: rewrite *many* functions to handle GMP bignums.
2756 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
2759 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
2761 * init.c (check_config): remove SCM_BIGDIG conditionals.
2762 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
2764 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
2766 * eval.c: remove SCM_BIGDIG conditionals.
2768 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
2770 2003-03-31 Rob Browning <rlb@defaultvalue.org>
2772 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
2775 2003-03-27 Rob Browning <rlb@defaultvalue.org>
2777 * threads.h: fix various preprocessor usages of new public
2778 symbols to expect 0 or 1 values rather than 1 or undefined.
2779 i.e. change #ifdef to #if, etc.
2781 * threads.c: fix various preprocessor usages of new public
2782 symbols to expect 0 or 1 values rather than 1 or undefined.
2783 i.e. change #ifdef to #if, etc.
2785 * tags.h: fix various preprocessor usages of new public
2786 symbols to expect 0 or 1 values rather than 1 or undefined.
2787 i.e. change #ifdef to #if, etc.
2789 * stacks.c: fix various preprocessor usages of new public
2790 symbols to expect 0 or 1 values rather than 1 or undefined.
2791 i.e. change #ifdef to #if, etc.
2793 * stackchk.h: fix various preprocessor usages of new public
2794 symbols to expect 0 or 1 values rather than 1 or undefined.
2795 i.e. change #ifdef to #if, etc.
2797 * stackchk.c: fix various preprocessor usages of new public
2798 symbols to expect 0 or 1 values rather than 1 or undefined.
2799 i.e. change #ifdef to #if, etc.
2801 * sort.c: fix various preprocessor usages of new public
2802 symbols to expect 0 or 1 values rather than 1 or undefined.
2803 i.e. change #ifdef to #if, etc.
2805 * read.c: fix various preprocessor usages of new public
2806 symbols to expect 0 or 1 values rather than 1 or undefined.
2807 i.e. change #ifdef to #if, etc.
2809 * random.c: fix various preprocessor usages of new public
2810 symbols to expect 0 or 1 values rather than 1 or undefined.
2811 i.e. change #ifdef to #if, etc.
2813 * print.c: fix various preprocessor usages of new public
2814 symbols to expect 0 or 1 values rather than 1 or undefined.
2815 i.e. change #ifdef to #if, etc.
2817 * objects.c: fix various preprocessor usages of new public
2818 symbols to expect 0 or 1 values rather than 1 or undefined.
2819 i.e. change #ifdef to #if, etc.
2821 * numbers.h: fix various preprocessor usages of new public
2822 symbols to expect 0 or 1 values rather than 1 or undefined.
2823 i.e. change #ifdef to #if, etc.
2825 * null-threads.c: fix various preprocessor usages of new public
2826 symbols to expect 0 or 1 values rather than 1 or undefined.
2827 i.e. change #ifdef to #if, etc.
2829 * lang.c: fix various preprocessor usages of new public
2830 symbols to expect 0 or 1 values rather than 1 or undefined.
2831 i.e. change #ifdef to #if, etc.
2833 * lang.h: fix various preprocessor usages of new public
2834 symbols to expect 0 or 1 values rather than 1 or undefined.
2835 i.e. change #ifdef to #if, etc.
2837 * iselect.h: fix various preprocessor usages of new public
2838 symbols to expect 0 or 1 values rather than 1 or undefined.
2839 i.e. change #ifdef to #if, etc.
2841 * init.c: fix various preprocessor usages of new public
2842 symbols to expect 0 or 1 values rather than 1 or undefined.
2843 i.e. change #ifdef to #if, etc.
2845 * gh_data.c: fix various preprocessor usages of new public
2846 symbols to expect 0 or 1 values rather than 1 or undefined.
2847 i.e. change #ifdef to #if, etc.
2849 * gh.h: fix various preprocessor usages of new public
2850 symbols to expect 0 or 1 values rather than 1 or undefined.
2851 i.e. change #ifdef to #if, etc.
2853 * gen-scmconfig.c: change most new public symbols to be defined to
2854 0 or 1 rather than being either 1 or undefined.
2856 * gc_os_dep.c: fix various preprocessor usages of new public
2857 symbols to expect 0 or 1 values rather than 1 or undefined.
2858 i.e. change #ifdef to #if, etc.
2859 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
2861 * gc.h: fix various preprocessor usages of new public
2862 symbols to expect 0 or 1 values rather than 1 or undefined.
2863 i.e. change #ifdef to #if, etc.
2865 * gc-card.c: fix various preprocessor usages of new public
2866 symbols to expect 0 or 1 values rather than 1 or undefined.
2867 i.e. change #ifdef to #if, etc.
2869 * gc-mark.c: fix various preprocessor usages of new public
2870 symbols to expect 0 or 1 values rather than 1 or undefined.
2871 i.e. change #ifdef to #if, etc.
2873 * feature.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.
2877 * evalext.c: fix various preprocessor usages of new public
2878 symbols to expect 0 or 1 values rather than 1 or undefined.
2879 i.e. change #ifdef to #if, etc.
2881 * eval.h: fix various preprocessor usages of new public
2882 symbols to expect 0 or 1 values rather than 1 or undefined.
2883 i.e. change #ifdef to #if, etc.
2885 * eval.c: fix various preprocessor usages of new public
2886 symbols to expect 0 or 1 values rather than 1 or undefined.
2887 i.e. change #ifdef to #if, etc.
2889 * eq.c: fix various preprocessor usages of new public
2890 symbols to expect 0 or 1 values rather than 1 or undefined.
2891 i.e. change #ifdef to #if, etc.
2893 * coop.c: fix various preprocessor usages of new public
2894 symbols to expect 0 or 1 values rather than 1 or undefined.
2895 i.e. change #ifdef to #if, etc.
2897 * coop-threads.c: fix various preprocessor usages of new public
2898 symbols to expect 0 or 1 values rather than 1 or undefined.
2899 i.e. change #ifdef to #if, etc.
2901 * coop-pthreads.c: fix various preprocessor usages of new public
2902 symbols to expect 0 or 1 values rather than 1 or undefined.
2903 i.e. change #ifdef to #if, etc.
2905 * coop-defs.h: fix various preprocessor usages of new public
2906 symbols to expect 0 or 1 values rather than 1 or undefined.
2907 i.e. change #ifdef to #if, etc.
2909 * convert.i.c: fix various preprocessor usages of new public
2910 symbols to expect 0 or 1 values rather than 1 or undefined.
2911 i.e. change #ifdef to #if, etc.
2913 * continuations.c: fix various preprocessor usages of new public
2914 symbols to expect 0 or 1 values rather than 1 or undefined.
2915 i.e. change #ifdef to #if, etc.
2917 * _scm.h: fix various preprocessor usages of new public symbols to
2918 expect 0 or 1 values rather than 1 or undefined. i.e. change
2921 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2923 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
2925 * deprecated.c, deprecated.h: New files, to collect deprecated
2926 things in one place.
2927 * Makefile.am: Added them in all the right places.
2929 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
2930 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
2932 (DOT_X_FILES): Removed "iselect.x".
2933 (DOT_DOC_FILES): Removed "iselect.doc".
2935 2003-03-25 Rob Browning <rlb@defaultvalue.org>
2937 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
2938 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
2940 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
2942 * vports.c: #include <config.h> if HAVE_CONFIG_H.
2944 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
2945 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2947 * threads.h: replace usage of struct timespect with
2948 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
2949 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
2950 favor of scm_t_timespec from scmconfig.h.
2952 * threads.c: move libguile/_scm.h include to the top so we pick up
2953 any critical defines like _GNU_SOURCE early. Replace usage of
2954 struct timespect with scm_t_timespec. Replace usage of
2955 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
2956 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
2958 * threads-plugin.h: replace usage of struct timespect with
2961 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
2962 usage of struct timespect with scm_t_timespec.
2964 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
2965 HAVE_INTTYPES_H handling to scmconfig.h. #include
2966 "libguile/__scm.h". Rework handling for scm_t_bits,
2967 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
2968 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
2969 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
2970 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
2973 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
2975 * struct.c: #include <config.h> if HAVE_CONFIG_H.
2977 * strports.c: #include <config.h> if HAVE_CONFIG_H.
2979 * strop.c: #include <config.h> if HAVE_CONFIG_H.
2981 * stime.h: move handling of time related headers to scmconfig.h.
2983 * stime.c: #include <config.h> if HAVE_CONFIG_H.
2985 * stacks.c: replace usage of STACK_GROWS_UP with
2988 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2989 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2991 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2992 of uint32 and HAVE_UINT_32 with scm_t_int32.
2994 * smob.c: #include <config.h> if HAVE_CONFIG_H.
2996 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
2998 * script.c: #include <config.h> if HAVE_CONFIG_H.
3000 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3002 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3004 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3006 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3008 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3010 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3012 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3013 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3014 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3015 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3017 * ramap.c: replace usage of HAVE_LONG_LONGS with
3018 "SCM_SIZEOF_LONG_LONG != 0".
3020 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3021 "libguile/scmconfig.h".
3023 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3025 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3026 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3028 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3030 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3032 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3034 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3035 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3036 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3037 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3038 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3039 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3040 "SCM_SIZEOF_LONG_LONG != 0".
3042 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3043 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3044 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3045 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3047 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3049 * null-threads.h: replace usage of struct timespect with
3052 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3054 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3055 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3056 scm_t_uint64 and rename usages.
3058 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3060 * load.c: #include <config.h> if HAVE_CONFIG_H.
3062 * iselect.h: move handling of time related headers to scmconfig.h.
3063 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3064 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3065 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3067 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3068 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3069 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3071 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3073 * inline.h: #include "libguile/__scm.h" at the top. Change code
3074 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3075 what to do instead of creating a new public #define. Rename usage
3076 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3077 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3078 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3080 * inline.c: rearrange handling -- now we just #define
3081 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3082 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3083 appropriate, and we use that in inline.h along with the above
3084 define to determine how to respond.
3086 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3087 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3089 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3091 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3092 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3094 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3096 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3098 * gen-scmconfig.c: new file -- see comments in file for details.
3100 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3102 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3103 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3105 * gc.h: replace usage of SIZEOF_LONG with
3106 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3107 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3108 since we handle that in scmconfig.h now.
3110 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3112 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3113 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3114 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3116 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3118 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3119 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3121 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3123 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3125 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3126 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3128 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3130 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3131 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3133 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3134 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3135 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3136 with "SCM_SIZEOF_LONG_LONG != 0".
3138 * error.c: #include <config.h> if HAVE_CONFIG_H.
3140 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3141 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3142 with "SCM_SIZEOF_LONG_LONG != 0".
3144 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3146 * coop.c: replace usage of struct timespect with scm_t_timespec.
3147 #include <config.h> if HAVE_CONFIG_H.
3149 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3150 usage of struct timespect with scm_t_timespec. Replace usage of
3151 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3153 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3154 usage of struct timespect with scm_t_timespec. Replace usage of
3155 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3157 * coop-defs.h: move handling of time related headers to
3158 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3159 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3160 timespect with scm_t_timespec.
3162 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3164 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3166 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3167 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3169 * continuations.c: move libguile/_scm.h include to the top so we
3170 pick up any critical defines like _GNU_SOURCE early.
3172 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3174 * async.c: #include <config.h> if HAVE_CONFIG_H.
3176 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3178 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3179 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3181 * __scm.h: move libguile/scmconfig.h include up to the top, so
3182 we're sure to pick up any critical defines like _GNU_SOURCE early.
3183 #include <limits.h> removed in favor of scmconfig.h inclusion when
3184 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3185 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3186 scmconfig.h inclusion when appropriate. Various Win32 related
3187 definitions removed in favor of scmconfig.h inclusion when
3189 (HAVE_UINTPTR_T): definition removed (see NEWS).
3190 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3191 (HAVE_LONG_LONGS): definition removed (see NEWS).
3192 (HAVE_LONG_LONG): definition removed (see NEWS).
3193 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3195 * Makefile.am: scmconfig.h is now generated by building and
3196 running gen-scmconfig.h and capturing its output. gen-scmconfig
3197 uses config.h and the configure.in generated gen-scmconfig.h to
3198 decide what to output. See gen-scmconfig.c for details.
3199 (noinst_PROGRAMS): add gen-scmconfig.
3200 (gen_scmconfig_SOURCES): new variable.
3201 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3202 cross-compiling right.
3203 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3204 (BUILT_SOURCES): add scmconfig.h.
3206 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3208 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3209 Adrian Bunk. Thanks!
3211 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3213 * goops.c (make_class_from_template): New fourth arg:
3215 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3218 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3220 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3221 second arg: applicablep.
3222 (scm_i_inherit_applicable): New function.
3224 * goops.c, goops.h (scm_class_applicable,
3225 scm_class_extended_accessor): New classes.
3227 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3229 * procs.c (scm_procedure_documentation): Removed redundant
3230 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3233 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3235 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3237 * modules.c (scm_module_import_interface): New function.
3239 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3241 (scm_class_accessor): New class.
3243 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3245 * goops.c (scm_primitive_generic_generic): Enable primitive
3246 generic if not enabled.
3247 (scm_sys_goops_loaded): Setup unextended primitive generics.
3249 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3251 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3254 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3255 testing example. All uses of SCM_GPROC should be converted.)
3257 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3260 * eq.c (scm_equal_p): Turned into a primitive generic.
3262 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3264 * Makefile.am (scmconfig.h): new target -- generate file from
3266 (modinclude_HEADERS): remove version.h.
3267 (nodist_modinclude_HEADERS): add version.h.
3269 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3271 This fixes a serious GC bug, introduced during the latest
3272 reorganization of the GC, which disabled freeing of structs and
3275 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3277 (scm_struct_prehistory): Move scm_free_structs to
3278 scm_before_mark_c_hook.
3280 * gc-card.c (sweep_card): Check that we haven't swept structs on
3281 this card before. That can happen if scm_i_sweep_all_segments has
3282 been called from some other place than scm_igc.
3284 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3286 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3287 (since hash tables now adapt their size).
3289 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3290 (current number of prehistory bindings; hashtable code will select
3291 a prime which is greater than this value).
3293 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3294 (current number of initial symbols).
3296 * properties.c (scm_init_properties): Don't specify size of
3297 scm_properties_whash.
3299 * objprop.c (scm_init_objprop): Don't specify size of
3302 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3304 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3306 The following changes introduce the use of resizable hash tables
3307 throughout Guile. It also renames the old *-hash-table* functions
3308 to *-alist-vector* and places them, together with the rest of the
3309 weak vector support, in the module (ice-9 weak-vector). We should
3310 probably introduce a new, better, API for weak references, for
3311 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3312 look like and are used like ordinary pairs.)
3314 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3315 leaf_environment_fold, obarray_remove_all): Use hashtable
3318 * gc.c (scm_init_storage): Moved hook initialization to
3319 scm_storage_prehistory.
3320 (scm_storage_prehistory): New function.
3321 (scm_igc): Added commentary about placement of
3322 scm_after_sweep_c_hook.
3324 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3325 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3326 SCM_WVECT_WEAK_VALUE_P.
3328 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3330 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3332 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3333 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3335 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3336 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3338 * modules.c (module-reverse-lookup): Use hashtable accessors.
3340 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3342 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3343 scm_make_weak_value_alist_vector,
3344 scm_make_doubly_weak_alist_vector): New functions.
3346 * weaks.c (scm_init_weaks_builtins): New function.
3348 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3349 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3350 SCM_WVECT_NOSCAN_P): New macros.
3352 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3353 and SCM_WVECT_WEAK_VALUE_P.
3355 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3356 allocate_weak_vector and exported.
3358 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3360 * hashtab.c: Undid thread safety. (We decided that it's better to
3361 let the user explicitly protect the tables (or not) according what
3362 is suitable for the application.)
3364 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3366 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3367 thread safe and handle resizing tables.
3368 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3369 SCM_DEFER/ALLOW_INTS.
3371 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3373 * hashtab.c (scm_vector_to_hash_table,
3374 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3376 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3377 safe and handle resizing tables.
3379 * weaks.c (scm_make_weak_key_hash_table,
3380 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3381 Size argument made optional. Return resizable table if not
3384 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3386 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3387 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3389 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3391 * debug.c (scm_procedure_source): Handle all objects for which
3392 procedure? is #t. (Thanks to Bill Schottstaedt.)
3394 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3396 * futures.c (mark_futures): Don't need to mark data of recycled
3398 (scan_futures, cleanup_undead): Be smarter about marking
3399 futures---avoid unnecessary passes through future lists.
3401 * futures.h, futures.c: New files; Introduced recycling of
3402 futures. For fine-grained threading this lifts performance to
3403 another level. We can now use parallelization in inner loops of
3404 Guile programs without impossible overhead.
3406 * threads.h, threads.c: Moved futures to their own file.
3408 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3409 (DOT_X_FILES): Added futures.x.
3410 (DOT_DOC_FILES): Added futures.doc.
3411 (modinclude_HEADERS): Added futures.h.
3413 * threads.c, threads.h (scm_i_create_thread): Renamed from
3414 create_thread and made global.
3416 * futures.c (scm_make_future): New procedure.
3418 * eval.c: #include "libguile/futures.h".
3420 * init.c: #include "futures.h"
3421 (scm_init_guile_1): Call scm_init_futures.
3423 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3425 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3427 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3430 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3432 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3434 * threads.c (create_thread): Don't unwind dynwind chain of parent
3435 thread before creation. Just start the new thread with an empty
3438 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3440 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3442 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3444 * threads.c (scm_timed_wait_condition_variable): Support timed
3445 waiting also for simple condition variables.
3447 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3448 of calling the procedure change-object-class.
3450 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3452 * ramap.c (scm_ramapc): Typo in error message.
3454 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3456 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3457 slots with instance allocation.
3459 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3461 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3463 * goops.c (scm_generic_function_methods): Support extended
3466 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3468 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3469 Thanks to Neil for pointing this out!
3471 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3473 * lang.h: Remove declarations matching definitions removed from
3474 lang.c (just below).
3476 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3478 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3479 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3480 and already commented out.
3482 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3483 scm_lreadparen): Support reading vectors with Elisp syntax if
3484 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3485 is not currently defined, and there isn't even a configure switch
3488 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3490 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3492 (EXTRA_DIST): Added version.h.in.
3494 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3496 This change makes it possible for one thread to do lazy sweeping
3497 while other threads are running. Now only the mark phase need to
3498 have all threads asleep. We should look further into this issue.
3499 Presently, I've put the locking of scm_i_sweep_mutex at
3500 "conservative" places due to my current lack of knowledge about
3501 the garbage collector. Please feel free to restrict these regions
3502 further to allow for maximal parallelism!
3504 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3506 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3507 scm_gc_register_collectable_memory): Substitute locking of
3508 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3509 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3510 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3511 the single-thread section (which now only contains the mark
3513 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3514 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3516 * threads.c (gc_section_mutex): Removed.
3518 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3520 * threads.c (create_thread): Clear parent field in root state in
3521 order not to unnecessarily remember dead threads.
3523 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3524 (scm_trampoline_1, scm_trampoline_2): Use them.
3526 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3528 Partial introduction of real plugin interface.
3530 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3531 (EXTRA_DIST): Added threads-plugin.c.
3533 * threads-plugin.h, threads-plugin.c: New files.
3535 * threads.h: #include "libguile/threads-plugin.h".
3537 * threads.c: #include "libguile/threads-plugin.c".
3539 * pthread-threads.c: Temporarily remove debugging functions.
3541 * threads.c, threads.h (scm_yield): Added back.
3543 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3545 * threads.c (really_launch): Detach before unlocking
3546 thread_admin_mutex in order not to risk being joined.
3547 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3548 thread_admin_mutex locked during GC.
3550 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3553 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3555 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3556 support for debugging mutex operations.
3558 * threads.c (scm_thread): Removed filed joining_threads.
3559 (thread_print): Print thread number as well as address of thread
3561 (scm_join_thread): Bugfix.
3562 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3563 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3564 scm_broadcast_condition_variable): Use the low-level API.
3565 (scm_all_threads): Return copy of thread list (to prevent
3566 unintended destruction).
3567 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3569 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3570 pthread "native" recursive mutex support.
3572 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3574 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3575 Simply lock a thread C API recursive mutex.
3576 (SCM_NONREC_CRITICAL_SECTION_START,
3577 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3578 SCM_REC_CRITICAL_SECTION_END): Removed.
3580 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3581 direct calls to scm_rec_mutex_lock / unlock around the three calls
3582 to scm_m_expand_body.
3584 * eval.c, eval.h (promise_free): New function.
3585 (scm_force): Rewritten; Now thread-safe; Removed
3586 SCM_DEFER/ALLOW_INTS.
3588 * pthread-threads.h: Added partially implemented plugin interface
3589 for recursive mutexes. These are, for now, only intended to be
3590 used internally within the Guile implementation.
3592 * pthread-threads.c: New file.
3594 * threads.c: Conditionally #include "pthread-threads.c".
3596 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3599 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3600 SCM_GLOBAL_REC_MUTEX): New macros.
3602 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3603 macros---use mutexes instead.
3605 * tags.h (SCM_IM_FUTURE): New tag.
3607 * eval.c (scm_m_future): New primitive macro.
3608 (SCM_CEVAL): Support futures.
3609 (unmemocopy): Support unmemoization of futures.
3611 * print.c (scm_isymnames): Name of future isym.
3613 * version.c: Unmade some changes to my private copy that got
3614 committed by mistake.
3616 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3618 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3621 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3623 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3626 * threads.c (create_thread): Remember root object until the handle
3627 of the new thread is on all_threads list.
3629 * root.c (scm_make_root): Moved copying of fluids until after
3630 creation of root handle so that the fluids are GC protected. Also
3631 removed the critical section.
3633 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3635 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3637 * gc-malloc.c (malloc_mutex): New mutex.
3638 (scm_gc_malloc_prehistory): Initialize it.
3639 (scm_realloc): Serialize call to realloc
3640 (scm_calloc): Same for calloc.
3641 Thanks to Wolfgang Jaehrling!
3642 (Now we have to make sure all calls to malloc/realloc are made
3643 through scm_malloc.)
3645 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3647 * threads.c (really_launch): Release heap (to prevent deadlock).
3648 (create_thread): Release heap before locking thread admin mutex.
3650 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3652 * threads.c (scm_i_thread_invalidate_freelists): New
3655 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3657 * modules.c (scm_export): Inserted a return statement.
3659 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3661 * modules.c (scm_export): new function
3663 * gc-card.c: add a note about malloc()/free() overhead.
3665 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3667 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
3670 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3672 These changes remove scm_ints_disabled (which hasn't has any
3673 effect in Guile for quite some time).
3675 * async.c, error.h (scm_ints_disabled): Removed.
3677 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
3678 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
3679 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
3680 (old_ints): Removed.
3682 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
3684 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
3687 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3689 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
3690 Removed accidental #if 0 around these functions.
3692 These changes are the start of support for preemptive
3693 multithreading. Marius and I have agreed that I commit this code
3694 into the repository although it isn't thoroughly tested and surely
3695 introduces many bugs. The bugs should only be exposed when using
3696 threads, though. Signalling and error handling for threads is
3697 very likely broken. Work on making the implementation cleaner and
3698 more efficient is needed.
3700 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
3701 (SCM_NONREC_CRITICAL_SECTION_START,
3702 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3703 SCM_REC_CRITICAL_SECTION_END): New macros.
3704 (SCM_CRITICAL_SECTION_START/END): Defined here.
3706 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
3707 the three calls to scm_m_expand_body.
3709 * gc.h: #include "libguile/pthread-threads.h";
3710 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
3712 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
3715 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
3718 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
3720 * gc-freelist.c, threads.c (really_launch): Use
3721 SCM_FREELIST_CREATE.
3723 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
3725 * gc.c (scm_i_expensive_validation_check, scm_gc,
3726 scm_gc_for_newcell): Put threads to sleep before doing GC-related
3727 heap administration so that those pieces of code are executed
3728 single-threaded. We might consider rewriting these code sections
3729 in terms of a "call_gc_code_singly_threaded" construct instead of
3730 calling the pair of scm_i_thread_put_to_sleep () and
3731 scm_i_thread_wake_up (). Also, we would want to have as many of
3732 these sections eleminated.
3734 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
3736 * inline.h: #include "libguile/threads.h"
3738 * pthread-threads.h: Macros now conform more closely to the
3739 pthreads interface. Some of them now take a second argument.
3741 * threads.c, threads.h: Many changes.
3743 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3745 * Makefile.am (version.h): Changed $^ --> $< in rule for
3748 2002-12-08 Rob Browning <rlb@defaultvalue.org>
3750 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
3751 (SCM_MINOR_VERSION): use @--@ substitution now.
3752 (SCM_MICRO_VERSION): use @--@ substitution now.
3753 (scm_effective_version): new function prototype.
3755 * version.c (scm_effective_version): new function, also add
3758 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
3759 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
3761 (version.h): generate this here rather than configure.in. This
3762 approach tracks source edits better (i.e. more immediately).
3763 Might be worth considering for other .in files too.
3765 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
3767 Reorganized thread package selection. A thread package now only
3768 implements a small set of pthread like functions and Guile
3769 implements the rest on top of that. Guile's implementation is
3770 what the "coop-pthreads" package has been previously. Support for
3771 "coop" threads has been removed until I get time to add it again.
3773 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
3774 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
3775 null-threads.c, coop-pthreads.c.
3776 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
3779 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
3781 * threads.h: Do not include "libguile/coop-defs.h". Include
3782 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
3783 (previously deprecated) C level thread API prototypes. They are
3784 now in the thread package specific headers, "null-threads.h" and
3785 "pthread-threads.h".
3786 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
3788 (scm_threads_init): Removed.
3789 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
3790 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
3791 SCM_I_THREAD_SWITCH_COUNT): Define here.
3792 (scm_single_thread_p): Removed.
3793 (scm_call_with_new_thread): Take two args directly instead of list
3795 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
3796 SCM_SET_THREAD_LOCAL_DATA): Define here.
3798 * threads.c: Merged with "coop-pthreads.c".
3800 * null-threads.h: Implement pthread-like API as a set of macros.
3802 * pthread-threads.h: New, implement pthread-like API by deferring
3805 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
3806 has been lost in the reorganization.
3808 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
3810 The following change makes it possible to move procedure
3811 application dispatch outside inner loops. The motivation was
3812 clean implementation of efficient replacements of R5RS primitives
3815 The semantics is clear: scm_trampoline_N returns an optimized
3816 version of scm_call_N (or NULL if the procedure isn't applicable
3819 Applying the optimization to map and for-each increases efficiency
3820 noticeably. For example, (map abs ls) is 8 times faster than
3823 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
3825 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
3827 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
3828 (map, for-each): Handle also application on two args as a special
3829 case; Use trampolines.
3833 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
3834 (subr2oless): Removed.
3835 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
3836 vector GC protected.
3838 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
3841 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3843 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
3845 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
3847 * debug.c (scm_make_iloc): Added missing "return".
3849 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
3851 * strports.c (scm_eval_string_in_module): Validate second arg to
3852 be a module. Thanks to Arno Peters!
3854 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3856 * .cvsignore: remove goops.c
3858 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3860 * modules.c (scm_env_top_level, scm_lookup_closure_module,
3861 module_variable, scm_module_lookup_closure,
3862 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
3863 scm_system_module_env_p): Don't compare SCM values with C
3864 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
3867 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3869 * eval.h (SCM_MAKE_ILOC): New macro.
3871 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
3872 the iloc bitpattern here.
3874 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
3876 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
3877 part of the API, otherwise it's difficult to write Guile
3878 extensions using non-blocking I/O => moved #include
3879 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
3881 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
3884 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
3886 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
3887 are defined in configure.in.
3889 * threads.c: Removed SCM_API from function definitions. SCM_API
3890 is only for declarations.
3892 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
3894 * coop-pthreads.h: Added support for thread specific data to the
3895 generic C API for the coop-pthreads case.
3897 * threads.c, threads.h (scm_cond_init): Undo unintentional API
3899 (scm_cond_broadcast): Added missing function.
3901 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3903 * coop.c (coop_next_runnable_thread): Removed, wich should have
3904 happened when GUILE_ISELECT was hard-wired.
3906 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
3908 * Makefile.am (libguile_la_SOURCES): Added threads.c
3909 (DOT_DOC_FILES): Added threads.doc.
3910 (DOT_X_FILES): Added threads.x.
3911 (EXTRA_libguile_la_SOURCES): Removed threads.c.
3912 (noinst_HEADERS): Added coop-pthreads.c.
3913 (modinclude_HEADERS): Added coop-pthreads.h.
3915 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
3916 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
3918 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
3919 Thanks to Bill Schottstaedt!
3921 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
3923 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
3924 SCM_COPT_THREADS is defined.
3925 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
3928 * coop-pthreads.c: Some harmless renamings of internal stuff.
3929 (create_thread): New, generalized version of
3930 scm_call_with_new_thread.
3931 (scm_call_with_new_thread): Use it.
3932 (scm_spawn_thread): New, use create_thread.
3934 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
3936 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
3937 start testing it now.
3939 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
3940 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
3941 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
3944 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
3946 * scmsigs.c (signal_cell_handlers, install_handler_data,
3947 scm_delq_spine_x, really_install_handler, install_handler): New
3948 scheme for triggering signal handlers, to simplify take_signal.
3949 (take_signal): Simplified, to avoid race conditions.
3950 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
3953 * async.c (scm_async_click): Reset pending_asyncs, handle
3954 signal_asyncs. Don't set cdr of a non-signal async to #f.
3955 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
3956 always. Set pending_asyncs.
3957 (scm_system_async_mark_for_thread): Check that thread has not
3959 (scm_unmask_signals, decrease_block): Call scm_async_click after
3960 block_asyncs becomes zero.
3962 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
3965 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
3967 * root.c (root_mark): Mark them.
3968 (make_root): Initialize them.
3970 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
3972 (scm_internal_select): Define one version for USE_COOP_THREADS and
3973 one for USE_NULL_THREADS.
3974 (scm_init_iselect): Likewise.
3976 * inline.h (scm_cell, scm_double_cell): Also allow
3977 USE_COPT_THREADS to not protect the slot initializers.
3979 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
3980 because threads need to be initialized before the stack, but
3981 gsubrs such as scm_timed_condition_variable_wait can only be
3984 * threads.h: Include "coop-pthreads.h" when requested.
3985 (scm_threads_make_mutex, scm_threads_lock_mutex,
3986 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
3987 not implemented anyway.
3988 (scm_init_thread_procs, scm_try_mutex,
3989 scm_timed_condition_variable_wait,
3990 scm_broadcast_condition_variable, scm_c_thread_exited_p,
3991 scm_thread_exited_p): New prototypes.
3992 (struct timespec): Define if not already defined.
3993 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3994 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3995 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3996 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
3999 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4001 (scm_thread_exited_p): New.
4002 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4003 registered procedures.
4004 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4005 Use the latter as the procedure for "wait-condition-variable",
4006 thus offering a optional timeout parameter to Scheme.
4007 (scm_wait_condition_variable): Implement in terms of
4008 scm_timed_wait_condition_variable.
4009 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4010 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4011 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4012 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4013 scm_make_mutex, etc, and deprecate.
4014 (scm_init_threads): Do not create smobs, leave this to
4015 scm_threads_init. Do not include "threads.x" file.
4016 (scm_init_thread_procs): New, include "threads.x" here.
4018 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4019 scm_null_mutex_lock, scm_null_mutex_unlock,
4020 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4021 scm_null_condvar_wait, scm_null_condvar_signal,
4022 scm_null_condvar_destroy): Removed.
4023 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4024 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4025 scm_cond_destory): Do not define, they are now deprecated and
4026 handled by threads.{h,c}.
4028 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4029 (scm_threads_init): Create smobs here, using the appropriate
4031 (block): Removed, now unused.
4032 (scm_c_thread_exited_p): New.
4033 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4034 scm_null_mutex_destroy, scm_null_condvar_init,
4035 scm_null_condvar_wait, scm_null_condvar_signal,
4036 scm_null_condvar_destroy): Removed and updated users to do their
4038 (scm_try_mutex, timeval_subtract,
4039 scm_timed_wait_condition_variable,
4040 scm_broadcast_condition_variable): New.
4041 (scm_wait_condition_variable): Removed.
4043 * coop-defs.h (coop_m): Added 'level' field.
4044 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4045 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4046 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4047 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4049 (coop_condition_variable_broadcast): New.
4051 * coop-threads.c (scm_threads_init): Create smobs here, using the
4053 (scm_c_thread_exited_p, scm_try_mutex,
4054 scm_timed_wait_condition_variable,
4055 scm_broadcast_condition_variable): New.
4056 (scm_wait_condition_variable): Removed.
4058 * coop.c (coop_new_mutex_init): Initialize level.
4059 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4061 (coop_condition_variable_signal): Renamed to
4062 coop_condition_variable_broadcast and reimplemented in terms of
4064 (coop_condition_variable_broadcast): New.
4066 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4068 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4070 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4072 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4075 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4076 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4077 give better error messages. Thanks to Bill Schottstaedt!
4079 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4081 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4082 scm_definedp to scm_defined_p and deprecated scm_definedp.
4084 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4086 * async.h, async.c (scm_system_async): Fixed deprecation to work
4087 correctly when deprecated features are excluded.
4089 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4091 * async.c (scm_system_async_mark_for_thread): Validate thread
4094 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4096 * feature.c (scm_init_feature): Don't add 'threads' for
4099 * inline.h (scm_cell, scm_double_cell): Also allow
4100 USE_NULL_THREADS to not protect the slot initializers.
4102 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4105 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4106 (modinclude_HEADERS): Added null-threads.h.
4108 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4109 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4110 (scm_init_threads): Use generic type names scm_t_mutex and
4111 scm_t_cond instead of coop_m and coop_c.
4113 * null-threads.c, null-threads.h: New files.
4115 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4117 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4118 This is to support makes that know about "$<" only in pattern
4119 rules, like Sun's make.
4121 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4123 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4124 substitution. Thanks to David Allouche!
4126 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4128 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4129 !SCM_ENABLE_DEPRECATED.
4131 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4133 * async.c (scm_system_async_mark_for_thread): Only call
4134 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4137 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4138 USE_THREADS is defined. Use scm_root otherwise.
4139 (scm_sigaction_for_thread): Ignore THREAD argument when
4140 USE_THREADS is not defined. Also, move THREAD argument defaulting
4141 out of HAVE_SIGACTION section, which was a bug.
4143 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4145 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4146 signal_handlers, not the closure that is used as the async.
4147 The closure is stored in signal_handler_cells, as previously.
4149 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4151 * root.h (scm_root_state): Added 'block_async' slot.
4152 (scm_active_asyncs): Removed abbrev.
4153 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4155 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4158 * async.h (scm_call_with_blocked_asyncs,
4159 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4160 scm_c_call_with_unblocked_asyncs): New prototypes.
4161 (scm_mask_signals, scm_unmask_signals): Deprecated.
4162 (scm_mask_ints): Turned into a macro.
4163 * async.c (scm_mask_ints): Removed.
4164 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4165 this should not be necessary.
4166 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4167 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4168 deprecation warning and check for errornous use. Set block_asyncs
4169 instead of scm_mask_ints.
4170 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4171 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4172 scm_c_call_with_unblocked_asyncs): New.
4174 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4175 Asyncs are enabled by default.
4177 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4179 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4180 6th element: an input waiting thunk.
4181 (sf_input_waiting): New.
4183 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4185 * root.c (root_mark): Mark active_asyncs slot.
4187 * async.c (scm_async_click): Set the cdr of a executed handler
4188 cell to SCM_BOOL_F, not SCM_EOL.
4189 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4190 and only if the handler procedure is not already present.
4191 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4193 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4195 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4197 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4199 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4200 scm_lt_dlopenext, and scm_lt_dlerror.
4201 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4203 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4205 (sysdep_dynl_init): switch to scm_lt_dlinit();
4207 * Makefile.am (libguile_la_LIBADD): switch to use
4210 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4212 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4214 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4215 * scmsigs.c (got_signal): Removed.
4216 (signal_handler_cells, signal_handler_threads): New.
4217 (take_signal): Queue the cell of the signal for the specified
4218 thread. Reset the signal handler on systems that don't have
4220 (sys_deliver_signals): Removed.
4222 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4223 extended to also set the thread of a signal and allocate a cell
4224 for it. Keep the Scheme name "sigaction". Check that signum is
4225 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4226 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4227 (scm_init_scmsigs): Allocate signal_handler_cells and
4228 signal_handler_threads vectors.
4230 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4231 that system asnycs and user asyncs are separated. Reimplemented
4232 system asyncs to work per-thread.
4234 * gc.c (scm_init_gc): Do not use scm_system_async.
4236 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4237 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4239 (scm_i_queue_async_cell): New.
4241 * __scm.h (scm_asyncs_pending_p): Removed.
4242 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4243 scm_asyncs_pending_p.
4245 * async.h (scm_system_async_mark_for_thread): New prototype.
4247 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4249 * root.h (scm_root_state): Added new "active_asyncs" slot.
4250 * root.c (scm_make_root): Initialize it to SCM_EOL.
4252 * coop-defs.h (coop_t): Added new "handle" slot.
4253 * coop-threads.c (all_threads, scm_current_thread,
4254 scm_all_threads, scm_i_thread_root): New.
4255 (scm_threads_init): Add main thread to all_threads.
4256 (scheme_launch_thread): Remove thread from all_threads when it
4258 (scm_call_with_new_thread): Initialize handle slot of coop_t
4259 structure and add new thread to all_threads.
4260 (scm_spawn_thread): Likewise.
4262 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4263 * threads.c (scm_current_thread, scm_all_threads): Register as
4266 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4268 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4270 * script.c (scm_compile_shell_switches): Fix bad spelling of
4271 `explicitly' in comment.
4273 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4275 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4276 Refer to provided? in doc string rather than deprecated feature?.
4278 2002-09-24 Gary Houston <ghouston@arglist.com>
4280 * inline.h (scm_double_cell): prevent reordering of statements
4281 with any following code (for GCC 3 strict-aliasing).
4282 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4283 the earlier version of the reordering prevention.
4285 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4287 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4289 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4291 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4294 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4296 * inline.h: include stdio.h
4298 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4300 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4302 * gc-segment.c (scm_i_make_initial_segment): check user settings
4305 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4308 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4310 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4312 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4313 these won't ever wrap around with high memory usage. Thanks to
4314 Sven Hartrumpf for finding this.
4316 * gc-freelist.c: include <stdio.h>
4318 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4320 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4322 * vectors.h (SCM_VECTOR_REF): New.
4324 * snarf.h (SCM_DEFINE_PUBLIC): New.
4326 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4328 * socket.c (scm_addr_vector): Added size of address to arguments.
4329 Use it to avoid accessing a non-existent path in a sockaddr_un.
4330 Changed all callers.
4332 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4334 * gc.h: remove DOUBLECELL card flags.
4336 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4339 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4340 init loop; handle this from scm_init_card_freelist()
4342 * gc-card.c (scm_init_card_freelist): init bit vector here.
4344 * numbers.c (scm_make_real): prevent reordering of statements
4345 num2float.i.c (FLOAT2NUM): idem
4347 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4349 * eval.h: prepend libguile/ to include path
4351 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4353 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4354 years. Thanks to Martin Grabmüller!
4356 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4358 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4359 unsigned numbers for computing minimum heap increment. This
4360 prevents weird results when a a negative minimum increment is
4363 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4365 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4366 instead of the old tricks.
4368 * guile-snarf.in: Do not expect the input file to be the first
4369 argument after the optional "-o" option, just pass everything to
4370 the pre-processor without extracting the input file name.
4372 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4374 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4375 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4377 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4379 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4380 Bill Schottstaedt for the bug report
4382 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4384 * print.c (scm_iprin1): Print primitives generics always as
4385 "primitive-generic" even when they have no primitive methods yet.
4387 2002-08-17 Gary Houston <ghouston@arglist.com>
4389 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4392 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4394 * ports.c (scm_add_to_port_table): small bugfix.
4396 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4399 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4400 only use SCM_MIN_HEAP_SEG_SIZE.
4402 * ports.c (scm_add_to_port_table): add backwards compatibility
4405 * ports.h: use scm_i_ prefix for port table and port table size.
4407 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4409 * vports.c (scm_make_soft_port): Initialize pt variable.
4411 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4413 * strports.h (scm_c_eval_string_in_module,
4414 scm_eval_string_in_module): New prototypes.
4415 * strports.c (scm_eval_string_in_module): New, but use
4416 "eval-string" as the Scheme name and make second parameter
4418 (scm_eval_string): Implement using scm_eval_string_in_module.
4419 (scm_c_eval_string_in_module): New.
4420 Thanks to Ralf Mattes for the suggestion!
4422 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4424 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4427 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4429 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4430 stead of scm_t_port*. The function now takes a tag argument.
4432 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4434 * gc.h: add scm_debug_cells_gc_interval to public interface
4436 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4438 * gc.c (scm_i_expensive_validation_check): separate expensive
4439 validation checks from cheap ones.
4441 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4443 * read.c (scm_input_error): new function: give meaningful error
4444 messages, and throw read-error
4446 * gc-malloc.c (scm_calloc): add scm_calloc.
4448 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4450 * tags.h: remove GC bits documentation from the tags table.
4452 * read.c (INPUT_ERROR): Prepare for file:line:column error
4453 messages for errors in scm_lreadr() and friends.
4455 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4457 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4459 (scm_gc_calloc): new function
4461 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4463 * ports.c (scm_new_port_table_entry): init port entry to 0
4466 * ports.c (scm_new_port_table_entry): change function from
4467 scm_add_to_port_table. This prevents cells with null-pointers from
4468 being exposed to GC.
4470 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4471 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4473 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4476 * numbers.c (big2str): return "0" for 0 iso. ""
4478 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4479 private-gc.h: new file
4481 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4482 sweeping. More documentation in workbook/newgc.text
4484 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4486 * random.c (rstate_free): Return zero.
4488 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4490 * environments.c (remove_key_from_alist): Removed.
4492 (obarray_remove): Simplified.
4494 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4496 * continuations.h: ia64: Include <signal.h> before
4499 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4501 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4503 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4505 * goops.c (scm_compute_applicable_methods): use
4506 scm_remember_upto_here_1 iso scm_remember_upto_here
4508 * macros.c: include deprecation.h
4510 * vectors.c (scm_vector_move_right_x): remove side effect in
4512 (scm_vector_move_left_x): idem.
4514 * net_db.c, posix.c, socket.c: variable naming: change ans to
4517 * sort.c (scm_merge_vector_x): accept vector as argument
4518 iso. SCM*. This is needed for full GC correctness.
4520 * gc.h: undo previous undocumented changes related to #ifdef
4523 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4525 * *.c: add space after commas everywhere.
4527 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4528 Document cases where SCM_WRITABLE_VELTS() is used.
4530 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4531 SCM_VELTS() return a const pointer
4532 (SCM_VECTOR_SET): add macro.
4534 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4536 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4537 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4538 Deprecated the special kind of built-in dynamic syntax transformer
4539 that was inaccurately named "macro". Note: The built-in syntax
4540 transformers that are named "mmacro" or "memoizing-macro" still
4541 exist, and it is these which come much closer to what one would
4544 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4546 * eval.c (unmemocopy): Fix for
4547 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4548 with internal definitions and local-eval).
4550 2002-07-12 Gary Houston <ghouston@arglist.com>
4552 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4553 defined. They don't do anything useful, especially since the
4554 only case where DYNAMIC_LINKING is undefined seems to be
4555 when --with-modules=no is given to configure, which is basically
4556 requesting that the "dynamic linking module" be omitted.
4558 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4559 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4561 * extensions.c (load_extension): check DYNAMIC_LINKING for
4563 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4564 scm_init_dynamic_linking.
4566 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4568 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4569 check for Cygwin when including <winsock2.h>, this is already
4570 check for by configure. Thus, revert change from 2002-07-07.
4572 2002-07-10 Gary Houston <ghouston@arglist.com>
4574 * eq.c: include <string.h>
4575 * dynl.c: docstring editing.
4577 2002-07-09 Gary Houston <ghouston@arglist.com>
4579 * dynl.c (scm_dynamic_call): docstring editing.
4581 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4583 * gc_os_dep.c: HURD fixes.
4585 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4587 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4589 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4590 this should be compiled for BUILD host.
4591 Override default rule for
4592 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4593 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4594 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4596 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4597 <winsock2.h> on Cygwin even when we have it.
4599 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4601 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4602 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4603 the code. Full number of arguments checking of closures is
4604 mandatory now. However, the option to disable the checking has
4605 most probably not been used anyway.
4607 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4609 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4610 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4611 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4612 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4613 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4614 (scm_source_properties, scm_set_source_properties_x,
4615 scm_source_property): Removed compile time option SCM_RECKLESS to
4616 clean up the code. Full number of arguments checking of closures
4617 is mandatory now. However, the option to disable the checking has
4618 most probably not been used anyway.
4620 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4621 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4623 2002-06-30 Gary Houston <ghouston@arglist.com>
4625 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4626 do anything useful. Added a comment about need for a mutex if
4627 pre-emptive threading is supported.
4629 * posix.c (scm_convert_exec_args), dynl.c
4630 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4631 allocate_string_pointers. 2) simplified: don't reallocate the
4632 strings, just make an array of pointers 3) avoid memory leaks on
4633 error 4) let the procedure report errors in its own name.
4634 Consequences: 1) the procedures now assume that SCM strings are
4635 nul-terminated, which should always be the case. 2) Since strings
4636 are not reallocated, it's now possible for strings passed to
4637 dynamic-args-call to be mutated.
4639 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4641 * __scm.h, eval.c, eval.h: Removed compile time option
4642 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4643 variable positions during memoization is mandatory. However, the
4644 option to disable the caching has most probably not been used
4647 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4649 * print.c (scm_simple_format): Print missing part of format before
4650 ~% control. Thanks to Daniel Skarda!
4652 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4654 * mkstemp.c: Added exception notice to license statement.
4656 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4658 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4659 it is represented as a floating point value so that we can change
4662 From John W. Eaton <jwe@bevo.che.wisc.edu>
4664 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
4666 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
4668 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
4669 in addition to `i386'. Thanks to Dale P. Smith.
4671 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
4673 * eq.c (real_eqv): New.
4674 (scm_eqv_p): Use it when comparing reals and complexes.
4676 * numbers.c: Include <string.h>, for strncmp.
4677 (mem2complex): Do not create negative NaNs.
4678 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
4680 (scm_inexact_to_exact): Signal error when converting a NaN.
4682 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4684 * posix.c (scm_putenv): Handle removing variables explicitely by
4689 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
4690 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
4692 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
4693 [SCO && ! HAVE_ISINF] (isinf): New function.
4694 (xisinf, xisnan): New functions.
4696 (isfinite): Define in terms of xisinf.
4697 (scm_inf_p, scm_nan_p): New functions.
4698 (guile_Inf, guile_NaN): New file-scope vars.
4699 (guile_ieee_init): New function.
4700 (scm_inf, scm_nan): New functions.
4701 (idbl2str): Handle Inf and NaN. Remove funny label and
4702 corresponding gotos.
4703 (ALLOW_DIVIDE_BY_ZERO): New macro.
4704 (scm_divide): Allow division by zero to occur if
4705 ALLOW_DIVIDE_BY_ZERO is defined.
4706 Handle bignums and ints as special cases.
4708 Additional stuff by me:
4710 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
4711 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
4712 (iflo2str): Don't output a '+' for negative numbers or for Inf and
4713 NaN. They will provide their own sign.
4714 (scm_divide): Only allow divides by inexact zeros. Dividing by
4715 exact zeros still signals an errors.
4717 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
4719 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
4720 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
4721 (scm_slot_exists_p): Rename from scm_slots_exists_p.
4722 Thanks to Andreas Rottmann.
4724 2002-04-20 Gary Houston <ghouston@arglist.com>
4726 * removal of unused fields in root state (thanks to Christopher
4727 Cramer for pointing out the disuse.)
4728 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
4729 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
4731 * root.c (root_mark): don't mark them.
4732 (scm_make_root): don't set them to #f.
4733 * init.c (scm_init_standard_ports): don't initialise with the
4736 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
4738 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
4741 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
4743 * guile-snarf.in: Do not clean input file. This would write to
4744 the $(srcdir) during a VPATH build, which is not allowed. It also
4745 isn't needed since it only works when an output filename has been
4746 specified and in that case we don't need to clean the input file
4747 because the output file will already exist.
4749 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
4751 * guile-snarf: Install the trap for removing $cleanfile only when
4752 the value of $cleanfile is actually known.
4754 2002-04-10 Rob Browning <rlb@defaultvalue.org>
4756 * .cvsignore: add versiondat.h and *.c.clean.c.
4758 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4760 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
4761 function, replaces macro SRCBRKP.
4763 (SRCBRKP): Deprecated.
4765 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
4766 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
4769 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4771 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
4772 CHECK_EXIT and removed all references to them.
4774 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4776 * debug.h (scm_ready_p, debug_print): Removed declarations.
4778 * eval.c (EVALCELLCAR): Removed.
4780 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
4781 operation from condition.
4783 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
4785 * guile-snarf.in: When the output filename is "-", write to
4786 stdout. When no "-o" option is given, use "-" as the output
4787 filename (i.e., stdout). Only 'clean' the inputfile or remove the
4788 output file on error when the output file name is not "-". Define
4789 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
4791 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
4793 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4795 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
4796 and the corresponding goto statements. Removed redundant code.
4798 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4800 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
4801 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
4802 Re-enabled handing of rpsubrs and asubrs.
4804 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4806 * eval.c (SIDEVAL): Removed.
4808 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
4809 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
4810 argument checking order for set! to locals, variables and symbols.
4811 Improvements to control structure. Removed some uses of arg1 and
4812 arg2 as temporary variables.
4814 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
4816 * guile-snarf.in: Remove "--compat=1.4" support.
4817 Add "-d" and "-D" support.
4819 (deprecated_list): New var.
4820 (compat_mode_clean_xxx): Delete.
4821 (grep_deprecated): New func.
4822 ("main"): If "-d" or "-D", call `grep_deprecated'.
4824 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
4826 * hooks.h: Change scm_t_c_hookype_t everywhere to
4831 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
4833 * ports.c (scm_sys_make_void_port): Use `@file'.
4835 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
4838 * macros.c (scm_makmacro): Don't say that the form replaces its
4839 source, because it doesn't.
4840 (scm_makmmacro): Clarify difference between this and scm_makmacro.
4842 * backtrace.c (scm_display_error), filesys.c (scm_umask,
4843 scm_select, scm_basename), goops.c (scm_method_generic_function),
4844 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
4845 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
4848 * debug.c (scm_debug_options), eval.c
4849 (scm_eval_options_interface), read.c (scm_read_options): Change
4850 incorrect @var in docstring to @code.
4852 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
4854 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
4856 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
4857 guile-snarf can remove trailing non-init code.
4859 * guile-snarf.in (modern_snarf): Remove everything following and
4860 including "^:^" from the output.
4862 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4864 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
4866 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
4868 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
4870 * guile-snarf.in: Update copyright.
4871 Rewrite to internalize error handling.
4872 Add "--compat=1.4" handling.
4875 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
4876 (snarfcppopts): New var.
4877 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
4878 (.c.doc): Use $(snarfcppopts).
4880 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
4881 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
4882 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
4883 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
4884 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4885 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
4886 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
4887 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4888 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
4889 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
4890 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
4891 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
4892 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
4893 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
4895 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4897 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
4898 The next step will be to remove the union 't' and simplify the
4899 code of SCM_CEVAL that way.
4901 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
4903 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
4904 rreadfds, rwritefds, rexceptfds): Made static.
4906 * gc.c (terminating), fports.c (terminating): Renamed
4909 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
4911 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
4912 potential overflow problems. Thanks to John W Eaton!
4914 * strop.c (string_capitalize_x): Treat characters as unsigned so
4915 that 8-bit chars work. Thanks to David Pirotte!
4917 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4919 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
4920 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
4921 proc as temporary variables. Introduced temporary variables with
4922 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4923 by a more explicit predicate in some places.
4925 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4927 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
4928 Added lots of comments regarding the implementation of #@dispatch.
4929 Changed intra-procedure communication to use t.arg1 instead of
4930 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
4931 variables. Introduced temporary variables with hopefully
4932 descriptive names for clarification. Replaced SCM_N?IMP by a more
4933 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
4934 of computing the expression explicitly. Eliminate now unused
4935 label nontoplevel_cdrxbegin.
4937 * goops.h (SCM_INSTANCE_HASH): New macro.
4939 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
4941 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4943 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
4944 "guile-snarf" moved back from `noinst_SCRIPTS'.
4946 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
4948 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
4949 exists when adding a source property other than those that are
4950 handled explicitly, add the new property to the SRCPROPS obj's
4953 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
4954 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
4956 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
4957 debug.status. It isn't needed, and it can overflow the bits
4958 reserved for it (which may lead to a segv or a GC abort).
4960 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4962 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
4963 side-effecting operations from conditions and macro calls.
4964 Replaced SCM_N?IMP by a more explicit predicate in some places.
4965 Minimized the scope of some variables.
4967 2002-03-02 Stefan Jahn <stefan@lkcc.org>
4969 * convert.i.c: Fixed int <-> long conversions which would have
4970 failed if their sizes were different.
4972 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4974 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
4975 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
4976 as temporary variables. Removed side-effecting operations from
4977 conditions and macro calls. Introduced temporary variables with
4978 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4979 by a more explicit predicate in some places. Removed code that
4980 was conditionally compiled if SICP was defined - which it never
4983 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4985 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
4986 Removed some uses of t.arg1 and proc as temporary variables.
4987 Removed side-effecting operations from conditions and macro calls.
4988 Introduced temporary variables with hopefully descriptive names
4989 for clarification. Replaced SCM_N?IMP by a more explicit
4990 predicate in some places.
4992 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4994 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
4995 explicit predicate in some places.
4997 (CHECK_EQVISH): Removed.
4999 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5000 variables. Removed side-effecting operations from conditions and
5001 macro calls. Introduced temporary variables for clarification.
5002 Sorted if-else-if check for the type of the last form in a list by
5003 frequency. Avoided some unnecessary tail-recursion calls.
5005 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5007 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5008 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5009 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5010 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5011 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5012 naming scheme for types.
5014 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5015 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5016 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5017 (scm_make_environment), eval.c (scm_closure), fports.c
5018 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5019 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5020 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5021 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5022 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5023 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5024 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5025 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5026 scm_alloc_cell to scm_cell.
5028 * environments.c (core_environments_observe), gc.c
5029 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5030 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5031 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5032 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5033 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5034 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5035 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5038 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5040 * convert.i.c, convert.c: Better range checking.
5042 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5044 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5047 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5049 * Makefile.am: Update path to pre-inst-guile automake frag.
5051 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5053 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5054 features are excluded.
5056 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5058 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5060 2002-02-25 Gary Houston <ghouston@arglist.com>
5062 * convert.c: include <string.h> for convert_i.c.
5064 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5066 * .cvsignore: add stamp-h1.
5068 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5070 * unif.c (scm_array_to_list): Correct name, which had been
5071 accidentally changed to scm_t_arrayo_list!
5073 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5075 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5076 underflowing scm_mallocated.
5078 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5080 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5081 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5082 Reimplemented using the new scm_gc_malloc, etc., functions and
5085 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5087 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5088 to `noinst_PROGRAMS'.
5089 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5090 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5092 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5094 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5095 non-zero is returned from a port or smob free function.
5096 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5097 scm_gc_register_collectable_memory,
5098 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5099 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5101 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5102 debug-malloc.c, dynl.c, environments.c, environments.h,
5103 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5104 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5105 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5106 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5107 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5108 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5109 appropriate. Return zero from smob and port free functions.
5111 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5113 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5114 messages while the GC is running.
5115 (scm_c_issue_deprecation_warning_fmt): New.
5117 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5118 it is pointing to the putback buffer.
5120 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5122 * gsubr.c (create_gsubr): On "too many args" error,
5123 also display arg count and name. Thanks to Bill Schottstaedt.
5125 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5127 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5129 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5130 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5131 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5133 * guile-snarf-docs-texi.in: Bye bye.
5135 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5137 * symbols.c (scm_make_symbol): Fix typo in docstring.
5139 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5140 scm_make_symbol): New prototypes.
5142 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5144 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5145 (SCM_SYMBOL_INTERNED_P): New.
5146 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5147 SCM_MAKINUM since hash values can well be bignums.
5148 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5149 This signals a interned symbol.
5150 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5151 scm_make_symbol): New.
5153 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5155 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5157 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5158 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5159 Thanks to Dave Love.
5161 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5163 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5164 This might help to make unintended clashes less likely.
5165 (scm_string_to_symbol): Protect the string until the symbols is
5168 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5170 * convert.c, convert.h, convert.i.c: New files containing C
5171 array to Scheme conversion helpers meant to be replacement
5172 functions for the deprecated gh interface.
5174 * Makefile.am: Setup rules for new `convert.*' files.
5176 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5178 * symbols.c (scm_c_symbol2str): New function, replacement for
5179 `gh_scm2newsymbol()'.
5181 * strings.c (scm_c_substring2str): New function. Proper
5182 replacement for `gh_get_substr()'.
5184 * socket.c: Include `stdint.h' if available for the `uint32_t'
5187 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5190 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5192 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5194 Other changes unrelated to Elisp...
5196 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5198 (comments): Fix a few typos.
5199 (scm_for_each): Add parentheses around oddly unparenthesized
5200 if/while conditions.
5202 * read.c (scm_read_opts): Add full stop at end of doc for
5205 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5206 instead of gh_symbol2scm.
5208 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5209 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5211 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5212 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5214 First batch of changes for Elisp support...
5216 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5217 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5218 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5220 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5221 conditionalize compilation and initialization of Elisp support
5224 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5225 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5226 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5227 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5228 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5229 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5230 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5231 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5232 options.c (change_option_setting, scm_options), posix.c
5233 (environ_list_to_c), print.c (scm_iprlist), throw.c
5234 (scm_exit_status), vectors.c (scm_vector), weaks.c
5235 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5237 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5240 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5243 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5244 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5245 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5246 (scm_m_atfop): Support function aliasing. Support both function
5247 args, which need transformation, and macro args, which do not.
5248 Add explanatory comments.
5249 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5250 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5251 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5252 SCM_NULLP || SCM_NILP instead of checks against (removed)
5253 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5254 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5256 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5257 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5258 these, but I don't want to remove them yet, just in case.
5259 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5262 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5263 against (removed) scm_lisp_nil.
5264 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5265 (SCM_NULL_OR_NIL_P): New.
5267 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5270 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5271 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5274 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5275 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5276 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5277 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5279 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5280 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5281 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5282 Numbering shifted down accordingly.
5283 (SCM_ELISP_NIL): New IFLAG.
5285 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5287 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5289 * eval.c: Removed outdated references to "everr". Improved some
5292 (scm_deval_args, deval_args): Renamed scm_deval_args to
5293 deval_args, since it is not part of the interface.
5295 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5296 use references to debug.vect[0] before it exists. Add parentheses
5297 to switch statement.
5299 * goops.h: Added local emacs variables.
5301 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5303 * eval.[ch] (scm_deval_args): Made static.
5305 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5308 * strings.c (scm_c_string2str): Clarified comment. Replaced
5309 THINKME by FIXME for uniformness. Removed question about whether
5310 arguments need to be protected from garbage collection: Arguments
5311 must be protected as any other variable.
5313 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5315 * procs.h (SCM_CLOSURE_BODY): New Macro.
5317 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5318 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5319 get_slot_value, set_slot_value), procs.c
5320 (scm_procedure_documentation), sort.c (closureless), stacks.c
5321 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5324 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5326 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5328 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5331 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5333 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5336 * continuations.c (scm_make_continuation): Do not retain the
5337 throw_value when the continuation is invoked.
5339 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5341 * strings.c (scm_c_string2str): New function. Converts a
5342 given Scheme string into a C string. Also put in two
5343 THINKME's regarding the malloc policy for the missing converter
5346 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5348 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5351 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5353 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5354 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5356 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5357 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5358 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5361 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5363 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5364 SCM_GC_CELL_* macros when accessing free cells.
5366 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5368 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5369 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5370 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5371 * strings.h (SCM_MAKE_STRING_TAG): New.
5372 * procs.h (SCM_MAKE_CCLO_TAG): New.
5373 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5375 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5376 !SCM_ENABLE_DEPRECATED.
5378 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5381 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5382 signal handlers are allowed to divert the flow of control. Call
5383 scm_system_async_mark_from_signal_handler instead of
5384 scm_system_async_mark.
5387 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5388 scm_alloc_double_cell in their place.
5390 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5391 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5392 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5393 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5394 scm_deprecated_newcell and scm_deprecated_newcell2.
5396 gc.c (scm_tc16_allocated): Only define when including deprecated
5398 (scm_debug_newcell, scm_debug_newcell2): Removed.
5399 (scm_init_storage): Do not initialize scm_tc16_allocated.
5400 (scm_init_gc): Do it here.
5401 (allocated_mark): New, from old code.
5402 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5404 * inline.c, inline.h: New files.
5405 * Makefile.am: Added them in all the right places.
5407 * _scm.h: Include "libguile/inline.h".
5409 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5410 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5411 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5412 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5413 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5414 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5415 scm_alloc_double_cell, respectively.
5417 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5419 * modules.c (scm_c_use_module): Adapt to changes to
5420 `process-use-modules'.
5422 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5424 * numbers.c (scm_divide): Fix more division by zero errors.
5426 2001-11-21 Gary Houston <ghouston@arglist.com>
5428 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5429 obsolete. autogen.sh says:
5430 invalid unused variable name: `OMIT_DEPENDENCIES'
5432 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5434 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5437 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5439 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5440 Thanks to Eric Gillespie, Jr!
5442 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5444 * win32-socket.c (getservent, setservent, endservent,
5445 getprotoent, setprotoent, endprotoent): New functions.
5446 Appropriate replacements for M$-Windows.
5448 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5449 these definitions for GUILE_DEBUG.
5451 * net_db.c: Include "win32-socket.h" if compiling with a native
5452 M$-Windows compiler. Include some pieces of code (protoent and
5453 servent interface) protected by HAVE_* macros when using a
5454 native M$-Windows compiler.
5456 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5458 * modules.c (scm_c_export): Do nothing when the first argument is
5459 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5461 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5463 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5464 also include `buildstamp'.
5466 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5469 (s_scm_major_version): use SCM_MAJOR_VERSION.
5470 (s_scm_minor_version): use SCM_MINOR_VERSION.
5471 (s_scm_micro_version): use SCM_MICRO_VERSION.
5472 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5476 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5477 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5478 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5480 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5482 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5483 Rewrite docstrings without reference to substring-move-left/right,
5484 since the latter no longer exist.
5486 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5488 * eval.c: Removed bogus comment about acros.
5490 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5491 Minimize scope of local variable. Eliminate dependency on
5492 macro DEBUG_EXTENSIONS.
5494 (s_splicing): New error message string.
5496 (scm_m_body): Issue 'bad body' message rather than 'missing
5497 expression' message.
5499 (scm_m_quote): Eliminate unnecessary copying.
5501 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5502 checking of the body to scm_m_body.
5504 (scm_m_do): Move comment to function header. Rename arg1 to
5505 binding. Made the code a bit easier to read.
5509 (iqq): Added a comment. Changed the depth parameter to
5510 unsigned. Use size_t for vector lengths. Make sure vector object
5511 is gc protected as long as its contents are read. Add some syntax
5512 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5513 control structure a bit.
5515 (scm_m_delay): Added comment about the implementation of
5518 (scm_m_define): Add comment about guile's currying define
5519 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5520 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5522 (scm_m_letrec1): Removed. Part of the functionality is taken
5523 over by the new function 'transform_bindings'.
5525 (transform_bindings): New function. Takes over some of the
5526 functionality of removed function 'scm_m_letrec1', namely to split
5527 a list of bindings into a reversed list of variables and a list of
5530 (scm_m_letrec): Call 'transform_bindings'.
5532 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5533 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5534 test. Use 'transform_bindings'. Fixed scoping error with named
5535 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5536 Jerram for suggesting the fix). Cleaned up the control structure
5539 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5540 unnecessary consing. Eliminated unnecessary
5541 SCM_DEFER/ALLOW_INTS.
5543 (SCM_CEVAL): Un-obfuscated some loops.
5545 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5547 * gc.h (scm_unhash_name): Old declaration removed.
5549 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5550 @code{primitive-eval}.
5552 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5553 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5554 Change @deffnx lines in docstrings to say {Scheme Procedure}
5555 rather than primitive or procedure.
5557 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5558 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5559 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5560 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5561 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5562 (scm_string_split, scm_string_ci_to_symbol), strings.c
5563 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5564 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5565 Docstring fixes and improvements reflecting edits that have been
5566 made in the reference manual source.
5568 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5569 scm_object_property, scm_set_object_property_x): Remove invalid
5570 @deffnx lines for corresponding procedure property primitives.
5572 These changes add a @deffnx C function declaration and function
5573 index entries for each Guile primitive to the copy of the doc
5574 snarf output that is used for reference manual synchronization.
5575 Online help is unchanged.
5577 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5578 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5579 name to SCM_SNARF_DOCS.
5581 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5582 snarf-check-and-output-texi.
5584 * Makefile.am (guile-procedures.texi): New rule.
5585 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5586 Changed so that the last stage of doc snarfing is now performed
5587 twice, once to produce guile-procedures.txt for online help, and
5588 once to produce guile.texi for reference manual synchronization.
5590 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5592 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5593 safely usable as a single statement followed by a ';', for example
5596 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5598 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5600 * random.c (scm_random_solid_sphere_x,
5601 scm_random_hollow_sphere_x): Correct "shere" typos.
5603 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5605 * version.c (scm_version): Update docstring to include
5608 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5610 * modules.c (scm_c_export): Call va_end after collecting the
5613 * strop.h, strop.c (scm_substring_move_left_x,
5614 scm_substring_move_right_x): Removed.
5616 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5617 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5620 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5622 * numbers.c: Document macros to define when including
5623 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5624 now rely on SIZEOF_ macros that have been figured out at
5627 * num2integral.i.c: Adapt to new interface.
5628 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5629 target type by casting it and checking whether it is still the
5630 same. Do not try to handle bignums for integral types that are
5631 smaller than fixnums. When handling bignums, collect the
5632 magnituse first into a unsigned type, and correctly check for
5634 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5635 only -MIN_VALUE can still be negative of all negative numbers (in
5638 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5640 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5641 HAVE_LONG_LONG depending on whether their size is non-zero.
5643 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5645 * strop.c (scm_string_null_p): Docfix; nfc.
5646 Thanks to Scott Lenser.
5648 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5650 * extensions.c (scm_load_extension): Canonicalize docstring
5653 * unif.c (scm_uniform_array_write), ports.c
5654 (scm_current_output_port, scm_force_output), dynwind.c
5655 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5656 filesys.c (scm_open, scm_lstat), struct.c
5657 (scm_make_struct_layout), random.c (scm_random,
5658 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5659 (scm_i_index): Remove superfluous whitespace from end of docstring
5662 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
5663 strings.c (scm_make_string), variable.c (scm_make_variable,
5664 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
5665 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
5666 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
5667 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
5668 newline at end of docstrings.
5670 * modules.c (scm_set_current_module): Add missing newline to
5673 2001-11-07 Stefan Jahn <stefan@lkcc.org>
5675 * win32-socket.[ch]: New files. Defines Winsock-API error codes
5676 and makes them available through Guile. That is because the
5677 Winsock-API does not store its errors in `errno' and thus cannot
5678 return error messages via `strerror (errno)'.
5680 * socket.c (scm_init_socket): Initialize `win32-socket' part
5681 here under M$-Windows.
5683 * numbers.h: Added missing declaration of
5684 `scm_sys_check_number_conversions()'.
5686 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
5687 and use in `(strerror)' and `(system-error)'.
5689 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
5690 `win32-socket.[ch]' to extra source and header files.
5692 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
5694 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
5695 a call to turn-on-debugging when --debug has been given instead of
5696 turning it on directly. Also, handle new `--no-debug' option,
5697 which might suppress the call to turn-on-debugging.
5699 2001-11-05 Stefan Jahn <stefan@lkcc.org>
5701 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
5703 2001-11-04 Stefan Jahn <stefan@lkcc.org>
5705 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
5706 here (was at guile_LDADD) which describes the dependency
5707 correctly and allows a clean build on Win32.
5709 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
5712 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
5713 import macros for external libraries (libcrypt, libqthreads,
5714 libreadline and libregex).
5716 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
5718 * posix.c (flock): Added support for flock() in M$-Windows.
5720 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
5723 * fports.c (getflags): Differentiate reading and writing pipes
5726 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
5729 * coop.c (coop_condition_variable_timed_wait_mutex): Use
5730 conditionalized error code if `ETIMEDOUT' is not available.
5731 (scm_thread_usleep): Remove bogus declaration of `struct timeval
5734 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
5735 belongs. That is because NO_PREPRO_MAGIC gets undefined after
5736 each inclusion of `num2integral.i.c'.
5737 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
5739 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5741 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
5742 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
5744 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
5746 * print.c (scm_iprin1): Mark print state as revealed when
5747 dispatching to generic write or display.
5749 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
5751 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5753 Support for native Win32. Thanks to Stefan Jahn!
5755 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
5756 and win32-dirent.h to extra source and header files. These
5757 include the uname() and the POSIX dirent interface implementation
5758 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
5759 linkers which do not allow unresolved symbols inside shared
5760 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
5763 * __scm.h: Defined SCM_API. This macro gets prepended to all
5764 function and data definitions which should be exported or imported
5765 in the resulting dynamic link library in the Win32 port.
5767 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
5768 chars.h, continuations.h, coop-defs.h, coop-threads.h,
5769 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
5770 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
5771 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
5772 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
5773 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
5774 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
5775 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
5776 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
5777 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
5778 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
5779 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
5780 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
5782 Prefixed each each exported symbol with SCM_API.
5784 * continuations.c: Added comment about the use of the extern
5785 declarations of {get,set}context() functions used in the ia64 port.
5787 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
5788 is meant to be a `unsigned long *'.
5790 * filesys.c: Include `direct.h' if possible. Use local
5791 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
5792 macros for M$-Windows. Implementation of `fstat_Win32()' which is
5793 able to differentiate between sockets and other file descriptors.
5794 Use this function as wrapper in `scm_fstat()'. Fixed typo in
5797 * fports.c: Include `io.h' is possible. Put `*fp' into referring
5798 statement block in `scm_fport_buffer_add()'.
5799 Some corrections in `getflags()'.
5801 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
5803 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
5804 build on Win32. Disable preloaded symbols on Win2 platforms.
5806 * ioext.c, ports.c: Include `io.h' is possible.
5808 * mkstemp.c: Include `process.h' is possible.
5810 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
5812 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
5814 * posix.c: Remove unnecessary dirent includes and defines. Include
5815 local `win32-uname.h' for MinGW. Extern declaration of
5816 `mkstemp()' for systems where it does not exists. Make
5817 `getlogin()' available on M$-Windows.
5819 * scmsigs.c: Made `usleep()' avalable on MinGW.
5821 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
5823 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
5825 * win32-uname.c: Include "win32-uname.h", not "uname.h".
5827 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
5829 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
5830 Don't apply scm_uniform_vector_length on arrays.
5832 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5834 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
5835 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
5836 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
5837 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
5838 scm_list_<n> over scm_cons[2]?.
5840 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
5841 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
5842 SCM_C[AD][AD]R instead of explicit form.
5844 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
5845 comparison parameters.
5847 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
5848 !SCM_NULLP instead of SCM_NIMP.
5850 (scm_m_case): Don't copy the form. Renamed proc to clause and
5851 minimized its scope. Renamed x to clauses. Removed side
5852 effecting operation from macro call.
5854 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
5855 minimized its scope. Renamed x to clauses. Minimized the scope
5856 of variable 'len'. Make sure the else clause is treated specially
5857 even in case of '=>' occurences. Don't change the else to #t in
5858 order to be able to distinguish this case in the evaluator. Leave
5859 type checking of the recipient to the evaluator.
5861 (scm_c_improper_memq): Made the comment somewhat clearer.
5863 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
5864 test for SCM_IM_LET at the place of the formal parameters.
5865 Simplified the formal parameter checking.
5867 (scm_m_letstar): Added Comment. Renamed proc to bindings.
5868 Renamed arg1 to binding and minimized its scope. Eliminated
5869 unnecessary consing.
5871 (scm_m_do): Renamed proc to bindings. Minimized the scope of
5874 (build_binding_list): New static function.
5876 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
5877 Further, split up the 'letrec' unmemoizing code to the
5878 corresponding parts for 'do', 'let' and 'letrec', adding comments
5879 to each form. Cleanup the handling of the do form (This removes
5880 some *real* code :-).
5882 (SCM_CEVAL): Removed side effecting operation from macro call.
5883 Handle the 'else clause of the 'cond form specially - the symbol
5884 'else is not replaced with #t any more.
5886 2001-10-14 Gary Houston <ghouston@arglist.com>
5888 * version.c (scm_version): use sprintf instead of snprintf,
5889 for portability. thanks to Bill Schottstaedt.
5891 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
5893 * read.c (scm_lreadr): When user-defined hash procedure returns
5894 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
5895 an exception. (This prevents parsing of uniform vectors from
5896 interfering with parsing of numbers.)
5898 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5900 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
5901 PTRDIFF_MIN. Thanks to Ken Raeburn.
5903 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
5905 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
5907 * eval.c (scm_m_atbind): First try to find the variable without
5908 defining it locally; when it has not been found, define it
5911 * modules.c (module_variable): Pass over variables that exist but
5914 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5916 * backtrace.c (display_backtrace_file_and_line): Only use
5917 scm_basename when POSIX support is compiled in. Thanks to Chris
5920 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5922 * numbers.c (mem2uinteger): Return number read so far when coming
5923 across a hexdigit after having read a # or if not reading a hex
5924 value. This will enable the calling code to correctly handle
5925 forms like 1e2. (The background is, that the exponent markers d,
5926 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
5927 providing this patch.
5929 (mem2complex): Fix erroneous double-negation. Now, numbers like
5930 1-i will be read correctly.
5932 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
5934 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
5936 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
5938 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5940 * print.c (scm_print_state_vtable, print_state_pool):
5941 Initialize. These variables are now registered as gc roots.
5943 (scm_current_pstate): Update documentation.
5945 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
5946 scm_prin1, scm_init_print): print_state_pool is registered as a
5947 gc root and thus does not need to be protected by a surrounding
5950 (make_print_state): The car of print_state_pool no longer holds
5951 the scm_print_state_vtable.
5953 (scm_current_pstate, scm_make_print_state, print_circref,
5954 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
5957 (scm_prin1): When building lists, prefer scm_list_<n> over
5960 (scm_iprlist): Removed a redundant SCM_IMP test.
5962 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
5964 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5966 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
5968 (scm_memcons, scm_mem_to_proc): When building lists, prefer
5969 scm_list_<n> over scm_cons[2]?.
5971 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
5973 (scm_procedure_name): Use SCM_CADR instead of explicit form.
5975 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
5976 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
5977 for some reason his patch didn't make it into the cvs.
5979 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5981 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
5982 little bit - should even be somewhat more accurate now.
5984 2001-10-08 Rob Browning <rlb@defaultvalue.org>
5986 * gc.c: support ia64 register backing store.
5987 (SCM_MARK_BACKING_STORE): new macro.
5989 * continuations.h: support ia64 register backing store.
5990 (struct scm_t_contregs): add ia64 register backing store.
5992 * continuations.c: support ia64 register backing store.
5993 (continuation_mark): mark ia64 register backing store.
5994 (continuation_free): free ia64 register backing store.
5995 (scm_make_continuation): capture ia64 register backing store.
5996 (copy_stack_and_call): copy ia64 register backing store.
5998 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6000 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6001 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6002 instead of SCM_NIMP to test for that case.
6004 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6005 scm_t_bits instead of long.
6007 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6009 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6010 SCM_T_SIGNED_BITS_MIN): New.
6011 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6012 Use them to make these macros computable by the preprocessor.
6014 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6015 whether the integral type fits in a fixnum, not the compiler.
6016 This removes a spurious compiler warning. Also, honor the
6017 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6018 needed for `long long's.
6020 * numbers.c: Define NO_PREPRO_MAGOC when including
6021 num2integral.c.i for `long long' and `signed long long'.
6023 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6025 These changes fixes a race condition in the Guile coop - pthread
6028 * coop.c (mother_awake_p): New variable.
6029 (coop_create): Set mother_awake_p before creating or signalling
6030 mother; wait until mother is going to sleep before returning.
6031 (mother): Reset mother_awake_p before going to sleep.
6033 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6035 * options.c (protected_objects, scm_init_options): The content of
6036 protected_objects is now protected from garbage collection using
6037 scm_gc_register_root instead of scm_permanent_object.
6039 (get_option_setting): New static function that computes an option
6040 setting as it was formerly done in the function scm_options.
6042 (get_documented_option_setting): New static function that
6043 returns option documentation as it was formerly done in the
6044 function scm_options. Note that documentation C strings are no
6045 longer precomputed into SCM objects. Instead, they are converted
6046 into SCM strings every time get_documented_option_setting is
6049 (change_option_setting): New static functions that modifies the
6050 option setting as it was formerly done in the function
6051 scm_options. The function is now exception safe, i. e. won't
6052 cause a memory leak when interrupted. Further, only non-immediate
6053 option values are added to the protection list.
6055 (scm_options): This function now has only the purpose to dispatch
6056 to to get_option_setting, get_documented_option_setting or
6057 change_option_setting, depending on the arguments given to
6060 (scm_init_opts): Don't convert documentation C strings into SCM
6061 strings. Further, don't protect any object values: They _must_
6062 be immediate values, otherwise there is no guarantee that they
6063 have not been collected before anyway.
6065 * options.[ch] (scm_t_option): Made type unsigned, name into a
6066 constant char* and val into a scm_t_bits type.
6068 (scm_options, scm_init_opts): The number of options is guaranteed
6069 to be larger or equal to zero. Thus, the type is changed to
6072 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6074 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6075 testing an unsigned value for being >= 0.
6077 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6079 * numbers.h: Removed old comment about using SCM_CAR to access
6082 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6083 the return value is signed. Thanks to Brian Crowder for the bug
6086 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6087 values. With this patch, SCM_SRS can be safely used for other
6088 types than scm_t_signed_bits. However, it should still better be
6089 an internal macro and thus be renamed to SCM_I_SRS.
6091 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6093 2001-10-03 Gary Houston <ghouston@arglist.com>
6095 * continuations.h, unif.h: in the descriptions of the bit patterns
6096 of the heap cells, make bit 0 the least significant.
6098 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6100 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6101 Thanks to Golubev I. N.
6103 2001-09-25 Gary Houston <ghouston@arglist.com>
6105 * ports.c (scm_drain_input): extended the docstring. thanks to
6106 Alex Schroeder and Thien-Thi Nguyen.
6108 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6110 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6111 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6112 macros. (The NUM names might soon change.)
6114 * numbers.h: Added missing declarations.
6116 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6118 * Makefile.am: Distribute num2float.i.c.
6120 * num2float.i.c: New file, multiply included by numbers.c, used
6121 to "templatize" the float <-> num conversion routines.
6123 * numbers.c: New functions: scm_num2float, scm_float2num,
6124 scm_num2double, scm_double2num.
6126 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6128 * .cvsignore: really add version.h
6130 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6131 Otherwise it fails on the alpha. However, we might rather choose
6132 this size conditionally.
6134 * numbers.c (scm_gcd): change "k" to a long from an int.
6135 Otherwise it fails on the alpha. However, we might rather choose
6136 this size conditionally.
6138 * error.c (scm_wta): coerce char* to intptr_t before int
6141 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6144 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6146 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6148 * numbers.c (scm_integer_expt): Accept inexact integer in second
6149 argument. (Thanks to Bill Schottstaedt.)
6151 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6153 * .cvsignore: add version.h
6155 * versiondat.h.in: removed (obsolete).
6157 * version.h.in: renamed from version.h.
6158 (SCM_GUILE_MAJOR_VERSION): new public macro.
6159 (SCM_GUILE_MINOR_VERSION): new public macro.
6160 (SCM_GUILE_MICRO_VERSION): new public macro.
6162 * version.h: renamed to version.h.in.
6165 (scm_major_version): support integer *_VERSION macros.
6166 (scm_minor_version): support integer *_VERSION macros.
6167 (scm_micro_version): support integer *_VERSION macros.
6168 (scm_version): support integer *_VERSION macros.
6170 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6172 * error.c, error.h: Made error keys globally accessible.
6173 Applications might want to test for these or use them in a direct
6176 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6177 routines are passed an inexact. This change in behavior is
6178 motivated by concordance with R5RS: It is more common that a
6179 primitive doesn't want to accept an inexact for an exact.
6181 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6183 The following patch partially undoes my patch from 2001-06-30,
6184 where I added the function scm_gc_mark_cell_conservatively. The
6185 function is buggy, since it breaks guile during conservative
6186 marking if a pointer on the stack points directly into the list of
6187 free cells on the heap: With conservative cell marking this will
6188 cause the whole free list to be scanned and marked - boom!
6190 * gc.c (allocated_mark, MARK, heap_segment,
6191 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6192 (scm_gc_mark_cell_conservatively): Remove function
6193 scm_gc_mark_cell_conservatively and update the corresponding
6194 comments and uses accordingly. Thanks to Christopher Cramer for
6195 the patch. (Minor corrections by me.)
6197 2001-09-15 Gary Houston <ghouston@arglist.com>
6199 * root.h (scm_root_state): removed the continuation_stack and
6200 continuation_stack_ptr members, which have no apparent purpose.
6201 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6204 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6205 (scm_igc): remove all references to contination_stack and
6206 continuation_stack_ptr, avoiding allocation of a vector and
6207 useless processing during gc.
6209 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6211 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6213 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6215 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6217 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6219 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6220 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6222 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6224 * guardians.c (mark_dependencies_in_tconc,
6225 whine_about_self_centered_zombies, scm_init_guardians): Register
6226 the static global variable `self_centered_zombies' via
6227 scm_gc_register_root, to make some cdr-ing unnecessary.
6229 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6231 * backtrace.c (display_backtrace_file,
6232 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6233 values, use SCM_FALSEP when comparing SCM values against #f.
6234 Thanks to Rob Browning for the bug report.
6236 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6238 * strings.[ch] (scm_str2string): New function.
6240 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6242 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6243 when computing nm, even if it's negative.
6244 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6245 (scm_must_realloc): Likewise.
6247 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6249 * numbers.c (scm_sys_check_number_conversions): new function,
6250 defined if Guile is compiled in debugging mode. currently checks
6251 `scm_num2ulong', should check much much more.
6253 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6254 unsigned, ensure that it's positive. thanks to Martin Baulig!
6256 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6258 * __scm.h: Added new section about compile time selectable
6261 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6262 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6263 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6264 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6267 * deprecation.c (scm_include_deprecated_features): Simplified.
6269 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6270 `SCM_IMP´ instead of `!SCM_CELLP´.
6272 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6273 Extract side-effecting operations from macros.
6275 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6276 scm_top_level_lookup_closure_var and scm_system_transformer.
6278 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6280 (heap_segment): Use CELL_P instead of SCM_CELLP.
6282 * init.c (start_stack): Don't initialize
6283 scm_top_level_lookup_closure_var and scm_system_transformer.
6285 * modules.c (scm_set_current_module): Don't access
6286 scm_top_level_lookup_closure_var and scm_system_transformer.
6288 (scm_sym2var): Don't call scm_variable_set_name_hint.
6290 (scm_post_boot_init_modules): Removed deprecated initializations.
6292 * print.c (scm_ipruk): Don't access cell contents of non cells.
6294 * strings.c (scm_string_set_x): All strings are writable.
6296 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6297 type. There is only one string type now.
6299 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6301 * tags.h: Remove comments about two different string types.
6303 (SCM_CELLP, SCM_NCELLP): Deprecated.
6305 * variable.c (make_variable): Remove code variant for vcells.
6307 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6308 SCM_VARIABLE_LOC): Remove code variant for vcells.
6310 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6311 SCM_ENABLE_DEPRECATED with the logic reversed.
6313 * dynl.c (moddata, registered_mods), dynl.[ch]
6314 (scm_register_module_xxx, scm_registered_modules,
6315 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6316 (*top-level-lookup-closure*), eval.[ch]
6317 (scm_top_level_lookup_closure_var, scm_system_transformer,
6318 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6319 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6320 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6321 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6322 scm_unprotect_object), modules.c (root_module_lookup_closure,
6323 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6324 beautify_user_module_x_var, try_module_autoload_var,
6325 scm_module_full_name), modules.[ch] (scm_the_root_module,
6326 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6327 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6328 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6329 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6330 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6331 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6332 scm_make_shared_substring), tags.h (scm_tc7_substring,
6333 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6334 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6335 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6336 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6339 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6340 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6341 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6342 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6343 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6344 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6345 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6346 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6347 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6348 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6349 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6350 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6351 (setzone, scm_strftime, scm_strptime), vports.c
6352 (scm_make_soft_port): Remove calls to
6353 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6354 gone, all strings are 0-terminated anyway.
6356 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6357 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6358 double inclusion of the same headers to the SCM_<filename>_H
6361 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6362 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6363 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6366 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6367 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6368 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6369 !SCM_<foo> over SCM_N<foo>.
6371 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6373 * Makefile.am: Remove references to symbols-deprecated.c.
6375 * symbols.c (scm_init_symbols): Don't initialize deprecated
6378 * symbols-deprecated.c: Removed.
6380 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6381 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6382 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6383 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6384 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6385 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6386 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6387 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6388 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6389 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6390 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6391 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6392 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6393 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6394 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6395 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6396 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6397 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6398 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6399 scm_intern0, scm_sysintern, scm_sysintern0,
6400 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6401 scm_string_to_obarray_symbol, scm_intern_symbol,
6402 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6403 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6404 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6405 vectors.[ch] (scm_vector_set_length_x): Removed.
6407 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6408 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6409 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6410 Renamed the macros that are defined to inhibit double inclusion of
6411 the same headers to the SCM_<filename>_H format.
6413 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6414 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6417 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6419 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6420 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6421 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6422 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6423 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6424 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6425 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6426 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6427 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6428 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6429 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6430 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6432 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6433 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6434 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6435 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6436 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6437 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6438 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6439 double inclusion of the same headers to the SCM_<filename>_H
6442 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6443 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6444 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6445 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6446 !SCM_<foo> over SCM_N<foo>.
6448 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6450 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6451 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6452 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6453 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6454 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6455 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6456 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6457 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6458 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6459 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6460 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6461 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6462 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6463 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6464 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6465 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6466 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6467 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6468 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6469 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6470 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6471 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6472 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6473 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6474 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6475 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6476 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6477 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6478 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6479 the macros that are defined to inhibit double inclusion of the
6480 same headers to the SCM_<filename>_H format.
6482 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6484 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6485 "scm_t_portable" with "scm_port_table" which was an artifact from
6486 the great "scm_*_t -> scm_t_" renaming.
6488 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6490 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6491 used; nfc. Thanks to Bill Schottstaedt.
6493 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6494 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6495 Thanks to Chris Cramer.
6497 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6499 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6501 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6503 * dynwind.h (scm_swap_bindings): Declare.
6504 * dynwind.c (scm_swap_bindings): Make non-static.
6506 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6508 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6509 doing exactly nothing about them). thanks Neil!
6511 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6513 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6515 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6517 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6518 (proto) in the case when either `GUILE_DEBUG' or
6519 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6521 (map_free_list): Fix typo: Ref `f' correctly.
6523 Thanks to Chris Cramer.
6525 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6527 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6529 (libpath.h): change libguileversion to libguileinterface.
6531 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6533 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6534 ChangeLog-2000. Thanks to Daniel Skarda!
6536 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6538 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6539 do it from the Makefile.
6541 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6542 are of a reasonable size.
6544 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6546 * stacks.c (scm_make_stack): Improve docstring by explaining use
6549 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6551 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6552 scm_char_whitespace_p, scm_char_upper_case_p,
6553 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6554 characters to fulfill isascii in addition to the primary
6557 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6559 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6560 scm_istr2flo, scm_istring2number): Removed.
6562 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6565 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6566 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6569 (scm_string_to_number): Use new number parser.
6571 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6572 handles complex numbers.
6574 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6577 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6580 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6582 (scm_i_mem2number): Added.
6584 (scm_exact_to_inexact): Changed signature.
6586 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6587 here instead of within scm_i_mem2number. Call scm_i_mem2number
6588 instead of scm_istr2int and scm_istring2number.
6590 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6592 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6593 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6594 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6595 !SCM_<pred> over SCM_N<pred>.
6597 (scm_eval_body): Remove side effecting code from macro call.
6599 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6602 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6604 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6606 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6608 Removed vcell slot from structs.
6610 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6613 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6614 zero. Use scm_vtable_index_layout instead of "0" when accessing
6616 (scm_init_struct): Remove vcell slot layout code from
6617 required_vtable_fields.
6619 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6621 * goops.c (build_class_class_slots): Removed vcell slot
6624 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6625 Removed vcell slot layout code.
6626 (scm_si_vcell): Removed.
6628 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6630 "Glocs" have been removed.
6632 * tags.h: Update tag system docs.
6633 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6634 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6635 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6636 or SCM_NCONSP, respectively.
6638 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6639 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6640 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6642 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6643 tell glocs from structs.
6645 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6647 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6648 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6649 instead of with glocs.
6650 (EVALCAR): Do not test for glocs.
6651 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6653 (scm_unmemocar): Do not handle glocs.
6654 (scm_m_atfop): Memoize as a variable, not as a gloc.
6655 (scm_eval_args, scm_deval_args): Do not handle glocs.
6656 (scm_ceval, scm_deval): Likewise.
6658 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6659 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6662 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
6664 * dynwind.c (scm_swap_bindings): Likewise.
6665 (scm_dowinds): Updated to recognize lists of variables instead of
6668 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
6671 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
6674 2001-07-25 Gary Houston <ghouston@arglist.com>
6676 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
6677 docstrings to reflect the n-ary implementation.
6679 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6681 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
6682 value of a variable, not the plain "return" statement.
6684 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
6686 * eval.c: Allow variables in memoized code (in addition to glocs).
6687 (scm_lookupcar): Handle variables in lost races. Replace symbol
6688 with variable directly, do not make a gloc.
6689 (scm_unmemocar): Rewrite variables using a reverse lookup, just
6691 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
6694 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6696 * variable.c (scm_i_variable_print): Use "value" instead of
6697 "binding" since a binding is the mapping between symbols and
6698 variables, not between variables and their values.
6700 * tags.h (scm_tc7_variable): New.
6701 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
6702 * print.c (scm_iprin1): Likewise.
6704 * variable.h (scm_tc16_variable): Removed.
6705 (SCM_VARIABLEP): Test for new tc7 code.
6706 (scm_i_variable_print): New.
6707 * variable.c (scm_tc16_variable): Removed.
6708 (variable_print): Renamed to scm_i_variable_print and made
6710 (variable_equal_p): Removed.
6711 (make_variable): Construct a tc7 object instead of a smob.
6712 (scm_init_variable): Do not register smob.
6714 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
6716 * tags.h: Include inttypes.h when we have it.
6718 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
6720 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
6721 is taken by the new SCM_IM_CALL_WITH_VALUES.
6722 * print.c (scm_isymnames): Update table accordingly.
6724 2001-07-22 Gary Houston <ghouston@arglist.com>
6726 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
6727 SCM_MAKINUM to convert regoff_t value to SCM.
6729 2001-07-21 Gary Houston <ghouston@arglist.com>
6731 * scmsigs.c: include sys/time.h for itimer stuff.
6733 2001-07-19 Rob Browning <rlb@defaultvalue.org>
6735 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
6737 * c-tokenize.lex: add option %nounput to quiet warning.
6738 Add prototype for yylex to quiet warning.
6740 * scmconfig.h.in: add flags for setitimer and getitimer.
6742 * scmsigs.h (scm_init_scmsigs): new prototype.
6743 (scm_init_scmsigs): new prototype.
6745 * scmsigs.c (s_scm_setitimer): new function.
6746 (s_scm_setitimer): new function.
6748 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6750 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
6751 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
6752 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
6753 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
6754 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
6755 guile-func-name-check.in, guile-snarf-docs-texi.in,
6756 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
6757 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
6758 objprop.c, objprop.h, options.c, options.h, random.h,
6759 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
6760 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
6761 version.c, version.h: Updated copyright notice.
6763 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6765 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
6766 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
6767 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
6768 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
6769 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
6770 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
6771 sym_environment, scm_sym_change_class): New static variables to
6772 hold predefined symbols.
6774 (build_class_class_slots): Build the list using scm_list_n
6775 instead of cons. Also, slots are already created as lists, thus
6776 making a call to maplist unnecessary.
6778 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
6779 scm_class_direct_subclasses, scm_class_direct_methods,
6780 scm_class_precedence_list, scm_class_slots, scm_class_environment,
6781 scm_method_procedure, create_standard_classes, purgatory): Use
6784 (build_slots_list, compute_getters_n_setters,
6785 scm_sys_initialize_object, scm_sys_inherit_magic_x,
6786 get_slot_value_using_name, set_slot_value_using_name,
6787 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
6788 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
6789 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
6791 (scm_sys_prep_layout_x): Minimize variable scopes.
6793 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
6794 scm_sys_fast_slot_set_x): Fix signedness.
6796 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
6797 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
6798 scm_memoize_method, scm_wrap_object): Use packing and unpacking
6799 when converting to and from SCM values.
6801 (scm_enable_primitive_generic_x): Add rest argument checking.
6803 (map, filter_cpl, maplist, scm_sys_initialize_object,
6804 scm_sys_prep_layout_x, slot_definition_using_name,
6805 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
6806 call_memoize_method, scm_make, scm_make_class): Prefer explicit
6807 predicates over SCM_N?IMP tests.
6809 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
6812 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
6815 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6817 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
6819 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
6821 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
6823 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
6825 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
6827 * strings.c (s_scm_string): fix arg position in assert.
6829 2001-07-11 Gary Houston <ghouston@arglist.com>
6831 * strports.c (st_write): use memcpy, not strncpy. thanks to
6834 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
6836 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
6837 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
6838 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
6839 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
6840 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
6841 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6842 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
6843 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
6844 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
6845 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
6846 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
6847 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
6848 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
6849 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
6850 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
6851 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
6852 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
6853 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
6854 weaks.c, weaks.h: Remove "face-lift" comment.
6856 2001-07-08 Rob Browning <rlb@defaultvalue.org>
6858 * .cvsignore: add stamp-h.in.
6860 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6862 * hooks.c (scm_make_hook, scm_add_hook_x),
6863 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
6864 value info to the docstrings.
6866 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6868 Some more compatibility patches for Windows.
6870 * posix.c (getlogin): getlogin() implementation for Windows.
6872 * backtrace.c, ioext.c: Include <stdio.h>.
6874 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
6877 * cpp_sig_symbols.in: Added SIGBREAK.
6879 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
6881 * strports.c (scm_read_0str, scm_eval_0str): Call
6882 scm_c_read_string and scm_c_eval_string respectively, not
6883 themselves. Thanks to Dale P. Smith!
6885 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6887 * unif.c (scm_array_set_x): The variable args does not
6888 necessarily have to be a list. Further, got rid of a redundant
6891 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6893 * list.c (SCM_I_CONS): Make sure the cell type is initialized
6896 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
6897 init_heap_seg): Fixed signedness.
6899 (init_heap_seg): Replaced strange for-loop with a while loop.
6901 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
6903 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
6905 The following patch adds conservative marking for the elements of
6906 free or allocated cells.
6908 * gc.c (allocated_mark, heap_segment): New static functions.
6910 (which_seg): Deleted, since the functionality is now provided by
6911 function heap_segment.
6913 (map_free_list): Use heap_segment instead of which_seg.
6915 (MARK): If cell debugging is disabled, mark free cells
6918 (scm_mark_locations, scm_cellp): Extracted the search for the
6919 heap segment of a SCM value into function heap_segment.
6921 (scm_init_storage): Allocated cells must be marked
6924 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
6926 The following patch changes the representation of weak vectors to
6927 double cells instead of using an extension of the vector's
6930 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
6931 the result of SCM_WVECT_GC_CHAIN.
6933 (scm_gc_sweep): Weak vectors don't have extra fields any more.
6935 * weaks.c (allocate_weak_vector): New static function. It does
6936 not patch any previously created vector object during the
6937 construction of a weak vector, and thus doesn't need to switch
6938 off interrupts during vector creation.
6940 (scm_make_weak_vector, scm_make_weak_key_hash_table,
6941 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6942 Use allocate_weak_vector to provide the new weak vector object.
6944 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
6945 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
6946 now stored in the double cell.
6948 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
6951 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
6952 using an entry of the double cell.
6954 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
6956 * stamp-h.in: bye bye
6958 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
6960 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
6963 * load.c, load.h (scm_c_primitive_load,
6964 scm_c_primitive_load_path): New.
6966 * strports.c, strports.h (scm_c_read_string): Renamed from
6967 scm_read_0str. Also, added "const" qualifier to argument.
6968 (scm_c_eval_string): Renamed from scm_eval_0str.
6969 (scm_read_0str, scm_eval_0str): Deprecated.
6971 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6973 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
6976 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
6978 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
6979 scm_list_n): New functions.
6980 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
6981 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
6982 (lots of files): Use the new functions.
6984 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
6986 * strings.c: #include "libguile/deprecation.h".
6988 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6990 * read.c (scm_lreadr): When reading a hash token, check for a
6991 user-defined hash procedure first, so that overriding the builtin
6992 hash characters is possible (this was needed for implementing
6993 SRFI-4's read synax `f32(...)').
6995 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
6996 because the latter is unsigned now and breaks comparisons like
6997 (n < (scm_t_signed_bits)MIN_VALUE).
6999 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7001 * eval.h, eval.c (scm_call_4): New function.
7003 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7004 directly rather than dispatching to them via scm_ithrow and a lazy
7007 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7008 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7009 for trap handler procedures.
7011 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7012 procedures not being #f.
7014 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7016 * Makefile.am (c-tokenize.c): add rule to generate it.
7017 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7019 filter-doc-snarfage.c: remove.
7021 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7023 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7025 The following set of changes makes compiling Guile under various
7026 Windows compilers easier. Compilation under GNU systems should
7027 not be affected at all.
7029 Thanks to Stefan Jahn for all necessary information, patches and
7032 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7033 getpgrp, ttyname, primitive-fork and some header inclusion for
7036 * random.c: Define M_PI, if not predefined and use __int64 for
7037 LONG64 under Windows.
7039 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7040 Windows and conditionalize some signal names.
7042 * socket.c (scm_getsockopt): Added missing comma.
7043 Include socket library header under Windows.
7045 * stime.c (CLKTCK): Add cast to int, to make it compile under
7048 * ports.c (truncate): New function, compiled only under Windows.
7050 * net_db.c: Do not declare errno under Windows.
7052 * iselect.h, inet_aton.c: Include socket library headers under
7055 * guile.c (inner_main): Under Windows, initialize socket library
7056 and initialize gdb_interface data structures.
7058 * gdb_interface.h: Under Windows, gdb_interface cannot be
7059 initialized statically. Initialize at runtime instead.
7061 * fports.c (write_all): ssize_t -> size_t.
7062 (fport_print): Conditionalize call to ttyname().
7063 (getflags): New function, compiled only under Windows.
7065 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7066 primitives chown, link, fcntl.
7067 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7070 * backtrace.c: Include <io.h> under Windows.
7072 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7074 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7077 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7079 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7080 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7081 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7082 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7083 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7084 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7085 (scm_dynamic_wind, scm_dowinds), environments.c
7086 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7087 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7088 goops.c (GETVAR, purgatory, make_class_from_template,
7089 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7090 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7091 (scm_primitive_load), modules.c (scm_resolve_module,
7092 scm_c_define_module, scm_c_use_module, scm_c_export,
7093 module_variable, scm_eval_closure_lookup, scm_sym2var,
7094 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7095 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7096 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7097 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7098 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7099 (scm_object_to_string, scm_call_with_output_string,
7100 scm_call_with_input_string), throw.c (scm_body_thunk,
7101 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7102 scm_make_shared_array), vports.c (sf_flush, sf_write,
7103 sf_fill_input, sf_close): Use one of the above functions.
7104 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7106 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7108 * filesys.c (scm_close), ports.c (scm_close_port,
7109 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7110 instead of SCM_NEGATE_BOOL.
7112 * filesys.c (scm_stat): Clean up type dispatch.
7114 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7115 scm_output_port_p): Get rid of redundant IM type check.
7117 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7118 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7119 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7120 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7121 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7122 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7123 scm_addr_vector), stime.c (scm_strftime), strings.c
7124 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7125 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7126 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7127 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7128 instead of scm_makfromstr.
7130 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7131 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7132 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7133 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7134 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7135 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7136 !SCM_<pred> over SCM_N<pred>.
7138 * strings.[ch] (scm_makfromstr): Deprecated.
7140 (scm_mem2string): New function, replaces scm_makfromstr.
7142 * strings.c (scm_substring), strop.c (string_copy,
7143 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7144 (scm_symbol_to_string): Fix gc problem.
7146 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7149 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7150 warning about comparing signed and unsigned values. This fix is
7151 not optimal, since it won't work reliably if sizeof (c_start) >
7152 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7153 solution is to define this macro as an inline function, thus
7154 allowing to specifiy the types of c_start and c_end.
7156 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7158 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7161 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7162 Rename <foo>H to SCM_<foo>_H.
7164 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7165 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7167 (narrow_stack): Make i unsigned. Don't use side-effecting
7168 operations in conditions.
7170 (narrow_stack, scm_make_stack, scm_stack_id,
7171 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7173 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7174 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7177 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7180 (scm_last_stack_frame): Remove bogus `;´.
7182 * stacks.h (SCM_FRAMEP): Fix type check.
7184 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7186 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7187 c-tokenize.c when doing maintainer-clean.
7189 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7191 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7194 * eval.c: all hash signs are in column 0.
7196 * Makefile.am (guile_filter_doc_snarfage): build using
7197 c-tokenize.c, not filter-doc-snarfage.c.
7198 rearrange snarfing dependencies a bit.
7200 * c-tokenize.lex: new file.
7202 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7204 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7205 scm_t_srcpropso_plist. See the big type renaming.
7206 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7207 Thanks to Seth Alves!
7209 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7210 they aren't defined already.
7212 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7214 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7215 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7218 * backtrace.c (display_expression, scm_set_print_params_x,
7219 display_application, display_frame, scm_backtrace), numbers.c
7220 (scm_istring2number), objects.c (scm_class_of,
7221 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7222 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7224 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7227 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7228 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7230 * objects.c (scm_class_of): Type fix.
7232 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7235 * pairs.h (scm_error_pair_access): The function can return if
7238 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7240 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7242 * gdbint.c, init.c: Removed inclusion of tag.h.
7244 * tag.h, tag.c: Removed files.
7246 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7248 2001-06-20 Gary Houston <ghouston@arglist.com>
7250 * deprecation.c, extensions.c, rw.c: include string.h.
7252 2001-06-19 Gary Houston <ghouston@arglist.com>
7254 * filter-doc-snarfage.c (process): added ungetc in
7255 MULTILINE_COOKIE case since otherwise it fails when there's no
7256 space between the '(' and the quote of the following string
7259 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7261 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7263 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7265 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7266 extension takes place.
7267 * strings.h (SCM_STRING_LENGTH): Likewise.
7268 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7270 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7273 * tags.h: Include <stdint.h> when we have it.
7274 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7275 available. Else use "unsigned long".
7276 (scm_signed_bits_t): New.
7278 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7279 (SCM_INUM): Cast result to scm_signed_bits_t.
7281 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7283 * mkstemp.c: Update path to #include file scmconfig.h.
7284 Thanks to Golubev I. N.
7286 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7288 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7290 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7291 the macro definition.
7293 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7294 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7295 instead of SCM_INST_TYPE.
7297 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7298 the object is a struct before accessing its struct flags.
7300 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7302 2001-06-10 Gary Houston <ghouston@arglist.com>
7304 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7305 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7306 work reliably anymore. try it from boot-9.scm instead.
7308 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7310 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7311 Thanks to Matthias Köppe!
7313 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7315 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7316 space-happy C preprocessors.
7318 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7319 inside cookies. thanks to Matthias Köppe!
7321 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7323 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7324 keywords. Fix gc protection.
7326 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7327 operations in macro calls.
7329 * pairs.c (scm_error_pair_access): Avoid recursion.
7331 Thanks to Matthias Koeppe for reporting the bugs that correspond
7332 to the following set of patches.
7334 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7335 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7336 bitvector base address using SCM_BITVECTOR_BASE.
7338 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7341 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7343 * goops.c (SCM_CLASS_REDEF): Removed.
7345 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7348 Thanks to Matthias Koeppe for reporting the bugs that correspond
7349 to the following set of patches.
7351 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7352 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7353 scm_sys_allocate_instance, clear_method_cache,
7354 scm_sys_invalidate_method_cache_x, scm_make,
7355 create_standard_classes, scm_make_port_classes, scm_make_class,
7356 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7358 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7360 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7362 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7363 UNARY_ELTS_CODE): Remove bogus break statement.
7365 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7366 Don't access bit vectors elements as SCM objects.
7368 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7369 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7370 Don't assign to an unpacked value.
7372 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7374 * __scm.h (SCM_NORETURN): Moved here from error.h.
7376 (SCM_UNUSED): New macro.
7378 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7380 * backtrace.c (display_error_handler), continuations.c
7381 (continuation_print), debug.c (debugobj_print), dynwind.c
7382 (guards_print), environments.c (observer_print,
7383 core_environments_finalize, leaf_environment_cell,
7384 leaf_environment_print, eval_environment_print,
7385 eval_environment_observer, import_environment_define,
7386 import_environment_undefine, import_environment_print,
7387 import_environment_observer, export_environment_define,
7388 export_environment_undefine, export_environment_print,
7389 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7390 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7391 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7392 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7393 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7394 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7395 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7396 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7397 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7398 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7399 set_slot_value, test_slot_existence, scm_change_object_class,
7400 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7401 default_setter), guardians.c (guardian_print, guardian_gc_init,
7402 guardian_zombify, whine_about_self_centered_zombies), guile.c
7403 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7404 mallocs.c (malloc_print), numbers.c (scm_print_real,
7405 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7406 end_input_default, scm_port_print, fill_input_void_port,
7407 write_void_port), root.c (root_print), smob.c (scm_mark0,
7408 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7409 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7410 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7411 (scm_struct_free_0, scm_struct_free_standard,
7412 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7413 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7414 scm_handle_by_throw, scm_ithrow), weaks.c
7415 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7416 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7417 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7419 * error.h (SCM_NORETURN): Moved to __scm.h.
7421 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7422 Renamed <foo>H to SCM_<foo>_H.
7424 * gc.c (debug_cells_gc_interval): New static variable.
7426 (scm_assert_cell_valid): If selected by the user, perform
7427 additional garbage collections.
7429 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7430 if additional garbage collections are desired.
7432 (mark_gc_async): If additional garbage collections are selected
7433 by the user, don't call the after-gc-hook. Instead require the
7434 user to run the hook manually.
7436 * pairs.c (scm_error_pair_access): New function. Only compiled
7437 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7439 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7441 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7442 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7443 is a real pair object. (Glocs are also accepted, but that may
7444 change.) If not, abort with an error message.
7446 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7448 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7450 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7451 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7453 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7455 * extensions.c (scm_c_register_extension): Allow NULL as library
7457 (load_extension): Ignore NULL library names when comparing.
7459 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7460 non-pointers are being compared. Thanks to Alexander Klimov!
7462 2001-06-04 Gary Houston <ghouston@arglist.com>
7464 * rw.c (scm_write_string_partial): new procedure implementing
7465 write-string/partial in (ice-9 rw).
7466 * rw.h: declare scm_write_string_partial.
7468 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7470 * keywords.c (keyword_print): Substract 1 from length of symbol
7471 name, accounting for the silly dash.
7473 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7474 Do not emit deprecation warning.
7476 Added exception notice to all files.
7478 * dynl.c: Include "deprecation.h".
7480 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7482 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7483 scm_clear_registered_modules): Deprecated.
7485 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7487 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7488 guile-snarf-docs-texi.
7490 * fports.c: HAVE_ST_BLKSIZE changed to
7491 HAVE_STRUCT_STAT_ST_BLKSIZE.
7492 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7493 HAVE_STRUCT_STAT_ST_BLKSIZE.
7495 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7496 HAVE_STRUCT_STAT_ST_RDEV.
7497 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7498 HAVE_STRUCT_STAT_ST_BLKSIZE.
7499 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7500 HAVE_STRUCT_STAT_ST_BLOCKS.
7502 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7504 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7505 of scm_eval_x to allow module changes between the forms in the
7506 string. Set/restore module using scm_c_call_with_current_module.
7508 * mkstemp.c: New file, slightly modified from libiberties
7511 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7513 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7514 filter-doc-snarfage.c: new files.
7516 * Makefile.am: add stuff to [build,] use and distribute
7517 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7519 * guile-snarf.in: grok the new snarf output.
7521 * snarf.h: make the output both texttools- and `read'-friendly.
7523 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7524 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7526 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7528 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7529 error for unsupported format controls and for superflous
7530 arguments. Thanks to Daniel Skarda!
7532 * print.h, print.c (scm_print_symbol_name): Factored out of
7534 (scm_iprin1): Call it.
7536 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7537 weird names are printed correctly.
7539 * print.c (scm_print_symbol_name): Symbols whose name starts with
7540 `#' or `:' or ends with `:' are considered weird.
7542 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7544 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7547 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7549 * debug.h: Removed prototype for scm_eval_string.
7551 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7553 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7554 (make-string 2000 #\!))' in an older version).
7556 Change strncpy to memcpy to allow embedded NUL characters in
7559 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7561 * hooks.c (scm_create_hook): deprecated.
7562 (make_hook): deleted.
7563 (scm_make_hook): all the hook creation code is now here.
7565 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7566 a hook, make it permanent, and do a `scm_c_define' on it.
7568 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7570 * socket.c (s_scm_inet_pton): fix docstring quoting.
7571 (s_scm_inet_ntop): ditto.
7573 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7575 * hashtab.c (scm_internal_hash_fold): fix argument position in
7578 * environments.c (s_scm_import_environment_set_imports_x): fix
7579 argument position in SCM_ASSERT.
7581 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7582 (s_scm_make_iloc): ditto.
7584 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7586 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7588 * eval.c (promise_print): Read the promise's value as an object.
7590 (SCM_CEVAL): Don't perform side-effecting operations in macro
7593 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7594 conditional expression.
7596 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7599 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7600 text, removed redundant computation of effective_length and fixed
7603 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7606 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7608 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7610 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7611 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7613 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7615 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7616 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7617 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7618 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7620 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7622 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7624 * ramap.c (ramap_rp): Removed bogus `;´.
7626 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7629 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7630 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7631 Read SCM objects rather than scm_bits_t values.
7633 * tags.h (SCM_VOIDP_TEST): Removed.
7635 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7636 value of 2 now corresponds to the former 1, the current 1
7637 corresponds to the former situation that SCM_VOIDP_TEST was
7640 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7641 If this appears to be not ANSI compliant, we will change it to
7642 typedef struct scm_unused_struct { } * SCM;
7643 Thanks to Han-Wen Nienhuys for the suggestion.
7645 * unif.c (scm_array_set_x): Fix typing problem, and use
7646 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7647 dealing with uniform vectors.
7649 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7651 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7652 (scm_igc): mark from them, too (precisely, not conservatively!).
7654 * root.h (scm_gc_registered_roots): new object in
7657 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7658 `scm_protect_object'. shouldn't call it at all, though, it seems.
7660 * gc.c (scm_[un]protect_object): deprecated.
7661 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7662 (scm_gc_[un]register_root[s]): new.
7664 * gc.h: add prototypes for scm_gc_[un]protect_object,
7665 scm_gc_[un]register_root[s].
7667 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
7669 revert the controversial part of the 2001-05-24 changes.
7671 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
7673 * modules.c (scm_env_module): Exported to Scheme.
7675 * eval.c (scm_debug_opts): New option `show-file-name'.
7677 * debug.h (SCM_SHOW_FILE_NAME): New.
7679 * backtrace.c: Include "libguile/filesys.h".
7680 (sym_base, display_backtrace_get_file_line,
7681 display_backtrace_file, display_backtrace_file_and_line): New.
7682 (display_frame): Call display_backtrace_file_and_line if that is
7684 (display_backtrace_body): Call scm_display_backtrace_file if
7687 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
7688 Prototypes removed since there's no definition for these
7691 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7693 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
7694 Changed use of scm_array->scm_array_t and
7695 scm_array_dim->scm_array_dim_t to enable build with
7696 --disable-deprecated.
7698 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
7700 The purpose of this set of changes is to regularize Guile's usage
7701 of ANSI C integral types, with the following ideas in mind:
7703 - SCM does not nesessarily have to be long.
7704 - long is not nesessarily enough to store pointers.
7705 - long is not nesessarily the same size as int.
7707 The changes are incomplete and possibly buggy. Please test on
7711 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
7714 * unif.h: type renaming:
7715 scm_array -> scm_array_t
7716 scm_array_dim -> scm_array_dim_t
7717 the old names are deprecated, all in-Guile uses changed.
7719 * tags.h (scm_ubits_t): new typedef, representing unsigned
7722 * stacks.h: type renaming:
7723 scm_info_frame -> scm_info_frame_t
7724 scm_stack -> scm_stack_t
7725 the old names are deprecated, all in-Guile uses changed.
7727 * srcprop.h: type renaming:
7728 scm_srcprops -> scm_srcprops_t
7729 scm_srcprops_chunk -> scm_srcprops_chunk_t
7730 the old names are deprecated, all in-Guile uses changed.
7732 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
7733 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
7734 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
7735 vectors.c, vports.c, weaks.c:
7736 various int/size_t -> size_t/scm_bits_t changes.
7738 * random.h: type renaming:
7739 scm_rstate -> scm_rstate_t
7740 scm_rng -> scm_rng_t
7741 scm_i_rstate -> scm_i_rstate_t
7742 the old names are deprecated, all in-Guile uses changed.
7744 * procs.h: type renaming:
7745 scm_subr_entry -> scm_subr_entry_t
7746 the old name is deprecated, all in-Guile uses changed.
7748 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
7750 scm_option -> scm_option_t
7751 the old name is deprecated, all in-Guile uses changed.
7753 * objects.c: various long -> scm_bits_t changes.
7754 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
7756 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
7759 * num2integral.i.c: new file, multiply included by numbers.c, used
7760 to "templatize" the various integral <-> num conversion routines.
7762 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
7763 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
7765 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
7766 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
7767 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
7768 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
7769 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
7770 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
7771 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
7772 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
7773 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
7774 scm_num2size): new functions.
7776 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
7778 * load.c: change int -> size_t in various places (where the
7779 variable is used to store a string length).
7780 (search-path): call scm_done_free, not scm_done_malloc.
7782 * list.c (scm_ilength): return a scm_bits_t, not long.
7783 some other {int,long} -> scm_bits_t changes.
7785 * hashtab.c: various [u]int -> scm_bits_t changes.
7786 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
7787 (scm_ihashx): n: uint -> scm_bits_t
7788 use scm_bits2num instead of scm_ulong2num.
7790 * gsubr.c: various int -> scm_bits_t changes.
7792 * goops.[hc]: various {int,long} -> scm_bits_t changes.
7794 * gh_data.c (gh_num2int): no loss of precision any more.
7796 * gh.h (gh_str2scm): len: int -> size_t
7797 (gh_{get,set}_substr): start: int -> scm_bits_t,
7799 (gh_<num>2scm): n: int -> scm_bits_t
7800 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
7801 (gh_length): return scm_bits_t, not unsigned long.
7803 * gc.[hc]: various small changes relating to many things stopping
7804 being long and starting being scm_[u]bits_t instead.
7805 scm_mallocated should no longer wrap around.
7807 * fports.h: type renaming:
7808 scm_fport -> scm_fport_t
7809 the old name is deprecated, all in-Guile uses changed.
7811 * fports.c (fport_fill_input): count: int -> scm_bits_t
7812 (fport_flush): init_size, remaining, count: int -> scm_bits_t
7814 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
7815 those prototypes, as the functions they prototype don't exist.
7817 * fports.c (default_buffer_size): int -> size_t
7818 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
7819 default_size: int -> size_t
7820 (scm_setvbuf): csize: int -> scm_bits_t
7822 * fluids.c (n_fluids): int -> scm_bits_t
7823 (grow_fluids): old_length, i: int -> scm_bits_t
7824 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
7826 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
7828 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
7829 the new and shiny SCM_NUM2INT.
7831 * extensions.c: extension -> extension_t (and made a typedef).
7833 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
7834 there are no nasty surprises if/when the various deeply magic tag
7835 bits move somewhere else.
7837 * eval.c: changed the locals used to store results of SCM_IFRAME,
7838 scm_ilength and such to be of type scm_bits_t (and not int/long).
7839 (iqq): depth, edepth: int -> scm_bits_t
7840 (scm_eval_stack): int -> scm_bits_t
7841 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
7842 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
7843 i: int -> scm_bits_t
7845 * environments.c: changed the many calls to scm_ulong2num to
7847 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
7849 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
7851 * debug.h: type renaming:
7852 scm_debug_info -> scm_debug_info_t
7853 scm_debug_frame -> scm_debug_frame_t
7854 the old names are deprecated, all in-Guile uses changed.
7855 (scm_debug_eframe_size): int -> scm_bits_t
7857 * debug.c (scm_init_debug): use scm_c_define instead of the
7858 deprecated scm_define.
7860 * continuations.h: type renaming:
7861 scm_contregs -> scm_contregs_t
7862 the old name is deprecated, all in-Guile uses changed.
7863 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
7864 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
7866 * continuations.c (scm_make_continuation): change the type of
7867 stack_size from long to scm_bits_t.
7869 * ports.h: type renaming:
7870 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
7871 scm_port -> scm_port_t
7872 scm_ptob_descriptor -> scm_ptob_descriptor_t
7873 the old names are deprecated, all in-Guile uses changed.
7874 (scm_port_t.entry): int -> scm_bits_t.
7875 (scm_port_t.line_number): int -> long.
7876 (scm_port_t.putback_buf_size): int -> size_t.
7878 * __scm.h (long_long, ulong_long): deprecated (they pollute the
7879 global namespace and have little value beside that).
7880 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
7882 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
7883 exist (for size_t & ptrdiff_t).
7884 (scm_sizet): deprecated.
7886 * Makefile.am (noinst_HEADERS): add num2integral.i.c
7888 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
7890 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
7891 SCM_VARIABLE_INIT since that it what it used to be.
7893 * deprecation.c (scm_include_deprecated_features): Make docstring
7894 ANSIsh. Thanks to Matthias Köppe!
7896 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
7898 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
7899 needed for weak-key hashtables.
7901 * procs.c (scm_make_subr_with_generic): Add missing last argument
7902 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
7904 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
7905 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
7907 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
7909 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
7911 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
7912 `duplicate_string'. Do not use an indirect cell, store symbol
7913 directly in collision list of hash table.
7914 (duplicate_string): Removed.
7916 * init.c (scm_init_guile_1): Call scm_init_extensions.
7918 * Makefile.am: Add "extensions.c" and related files in all the
7921 * extensions.h, extension.c: New files.
7923 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
7925 * modules.h (scm_system_module_env_p): Move out of deprecated
7928 * rw.h (scm_init_rw): Added prototype.
7930 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
7931 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
7932 New functions. They replace scm_make_gsubr and
7933 scm_make_gsubr_with_generic. The `make' variants only create the
7934 gsubr object, while the `define' variants also put it into the
7935 current module. Changed all callers.
7936 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
7938 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
7939 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
7940 functions. They replace scm_make_subr, scm_make_subr_opt and
7941 scm_make_subr_with_generic. The `make' variants only create the
7942 subr object, while the `define' variants also put it into the
7943 current module. Changed all callers.
7944 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
7947 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
7948 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
7951 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
7953 * throw.c (scm_lazy_catch): Slight docstring clarification.
7955 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
7957 * throw.c: Lazy-catch handlers are no longer allowed to return.
7958 Fixed comments throughout.
7959 (scm_ithrow): Signal an error when a lazy-catch handler returns.
7960 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
7963 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
7964 refered to s_scm_minor_version previously.
7966 * modules.h, modules.c: Moved around a lot of code so that
7967 deprecated features appear at the bottom.
7968 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
7969 module_prefix, make_modules_in_var, beautify_user_module_x_var,
7970 scm_the_root_module, scm_make_module, scm_ensure_user_module,
7971 scm_load_scheme_module): Deprecated.
7972 (scm_system_module_env_p): Return SCM_BOOL_T directly for
7973 environments corresponding to the root module.
7974 (convert_module_name, scm_c_resolve_module,
7975 scm_c_call_with_current_module, scm_c_define_module,
7976 scm_c_use_module, scm_c_export): New.
7977 (the_root_module): New static variant of scm_the_root_module. Use
7978 it everywhere instead of scm_the_root_module.
7980 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
7981 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
7982 (scm_c_with_fluid): New.
7983 (scm_with_fluids): Use scm_c_with_fluids instead of
7984 scm_internal_with_fluids.
7986 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
7987 `scm_init_goops'. Do not explicitly create/switch modules.
7988 Return SCM_UNSPECIFIED.
7989 (scm_init_goops): Only register `%init-goops-builtins' procedure.
7990 (scm_load_goops): Use scm_c_resolve_module instead of
7993 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
7994 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
7995 `scm_init_rw' prior to loading the startup files.
7997 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
7998 scm_init_rdelim. Do not explicitly create/switch modules.
7999 Return SCM_UNSPECIFIED.
8000 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8003 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8004 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8005 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8007 * script.c (scm_shell): Evaluate the compiled switches in the
8008 current module, not in the root module.
8010 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8012 * fluids.c (scm_c_with_fluids): Rename from
8013 scm_internal_with_fluids.
8014 (scm_internal_with_fluids): Deprecated.
8015 (scm_c_with_fluid): New.
8017 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8019 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8021 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8022 accessed with SCM_C[AD]R.
8024 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8026 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8028 * version.c (s_scm_major_version): doc fixes.
8029 (s_scm_minor_version): doc fixes.
8030 (s_scm_minor_version): new function.
8032 * version.h (scm_init_version): new function.
8034 * versiondat.h.in: add GUILE_MICRO_VERSION.
8036 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8038 * deprecation.c (scm_init_deprecation): Renamed
8039 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8041 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8043 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8044 dependent on cpp_cnvt.awk
8046 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8048 * script.c (scm_compile_shell_switches): New command line option
8049 `--use-srfi' for loading a list of SRFIs on startup.
8050 (scm_shell_usage): Added `--use-srfi' to help message.
8052 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8054 Merged from mvo-vcell-cleanup-1-branch.
8056 The concept of vcells has been removed from Guile. With it,
8057 explicit obarrays and associated operations are gone. Use
8058 hashtables instead of obarrays.
8060 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8061 result as variable instead of vcell. Glocs no longer point to a
8062 vcell but to a variable. Use scm_c_define instead of
8063 scm_sysintern and treat the result as a variable (which it is),
8066 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8067 SCM_DEFVARIABLEP): Deprecated.
8068 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8069 (variable_print): Do not print name of variable.
8070 (variable_equalp): Compare values, not vcells.
8071 (anonymous_variable_sym): Removed.
8072 (make_vcell_variable): Removed.
8073 (make_variable): New, as replacement.
8074 (scm_make_variable, scm_make_undefined_variable): Do not take name
8076 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8078 (scm_builtin_variable): Deprecated.
8080 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8081 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8082 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8083 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8084 scm_string_to_obarray_symbol, scm_intern_symbol,
8085 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8086 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8087 Deprecated and moved to "symbols-deprecated.c".
8088 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8089 (scm_init_symbols): Call scm_init_symbols_deprecated.
8090 * symbols-deprecated.c: New file.
8091 * Makefile.am: Added symbols-deprecated.c and related files in all
8094 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8095 SCM_GLOBAL_VCELL_INIT): Deprecated.
8096 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8097 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8099 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8102 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8103 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8104 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8105 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8106 Changed according to the `throughout' comments.
8108 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8110 (scm_module_type): Removed.
8111 (the_root_module): Renamed to the_root_module_var. Now points to
8112 a variable instead of a vcell. Updated all uses.
8113 (scm_the_root_module): Return SCM_BOOL_F when module systems
8114 hasn't been booted yet.
8115 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8116 (scm_post_boot_init_modules): Made static.
8117 (scm_set_current_module): Call scm_post_boot_init_modules on first
8119 (make_modules_in, beautify_user_module_x, resolve_module,
8120 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8121 suffix. Now point to variables instead of vcells. Updated all
8123 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8124 and return SCM_BOOL_F in that case.
8125 (scm_module_transformer): Likewise.
8126 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8127 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8128 (scm_eval_closure_lookup): Do not allow new definitions when
8129 `interface' flag is set.
8130 (scm_standard_interface_eval_closure): New.
8131 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8132 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8133 scm_c_lookup, scm_c_module_define, scm_c_define,
8134 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8135 scm_modules_prehistory): New.
8136 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8137 instead of scm_intern0.
8139 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8142 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8143 hashtable operations to maintain the keywords, not obarray ones.
8145 * init.c (scm_load_startup_files): Do not call
8146 scm_post_boot_init_modules. This is done by
8147 scm_set_current_module now.
8148 (scm_init_guile_1): Call scm_modules_prehistory. Call
8149 scm_init_variable early on.
8151 * goops.c (s_scm_sys_goops_loaded): Get
8152 var_compute_applicable_methods from scm_sym2var, not from a direct
8153 invocation of scm_goops_lookup_closure.
8155 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8157 * gc.c: Added simple debugging hack to mark phase of GC: When
8158 activated, do not tail-call scm_gc_mark. This gives nice
8160 (scm_unhash_name): Removed.
8162 * feature.c (features): Renamed to features_var. Now points to a
8163 variable instead of a vcell. Updated all uses.
8165 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8166 `scm_current_module_lookup_closure' which will do the right thing
8167 when the module system hasn't been booted yet.
8168 (SCM_GLOC_SYM): Removed.
8169 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8170 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8172 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8173 instead of with vcells. Do not overwrite `var' with the result of
8174 the lookup, use the new `real_var' instead. Remove `var2' in
8175 exchange (which was only used with threads).
8176 (sym_three_question_marks): New.
8177 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8179 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8180 (scm_m_atfop): Expect the function definition to be a variable
8182 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8184 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8185 (scm_eval_args): Use more explicit code in the gloc branch of the
8186 atrocious struct ambiguity test. The optimizer will sort this
8188 (scm_deval_args): Likewise.
8189 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8190 remember the symbol instead. Added some comments where
8191 scm_tc3_cons_gloc really exclusively refers to structs.
8192 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8193 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8194 of scm_sysintern in general.
8196 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8199 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8200 pairs. Put the variable directly in the gloc.
8201 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8202 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8204 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8206 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8207 scm_the_last_stack_fluid_var. It now points to a variable instead
8208 of a vcell. Updated all uses.
8209 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8210 instead of a vcell. Updated all uses.
8212 * _scm.h: Include "variables.h" and "modules.h" since almost
8213 everybody needs them now.
8215 * root.h (scm_symhash, scm_symhash_vars): Removed.
8216 * gc.c (scm_init_storage): Do not initialize them.
8218 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8220 * eval.c (scm_init_eval): Initialize scm_undefineds and
8223 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8224 like the SCM_NEWCELL macro counterparts.
8226 (scm_init_storage, scm_init_gc): Moved initialization of
8227 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8229 (scm_init_storage): Moved initialization of scm_undefineds and
8230 scm_listofnull to eval.c, initializion of scm_nullstr to
8231 strings.c, initializion of scm_nullvect to vectors.c.
8233 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8234 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8236 * init.c (scm_init_guile_1): Reordered some initializations and
8237 added dependcy information comments.
8239 * load.c (scm_init_load): Use scm_nullstr.
8241 * strings.c (scm_init_strings): Initialize scm_nullstr.
8243 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8245 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8247 * values.c (print_values): Print as a unreadable object, not as
8248 multiple lines. Thanks to Matthias Köppe!
8250 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8252 * deprecation.c: Fixed copyright date.
8254 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8255 DEPRECATION_H to SCM_DEPRECATION_H.
8257 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8259 * guile-doc-snarf.in: Update copyright.
8260 Fix relative path bug. Thanks to Sergey Poznyakoff.
8262 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8264 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8265 accept open ports. Thanks to Quetzalcoatl Bradley!
8267 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8269 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8270 has 779 primitives on startup.
8272 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8274 * eval.c (scm_i_eval): Copy expression before passing it to
8275 SCM_XEVAL. The copy operation was removed unintendedly during my
8276 change on 2001-03-25.
8278 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8280 from Matthias Köppe (thanks!):
8282 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8285 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8288 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8290 * gc.c (scm_init_gc): Added FIXME comment.
8292 * hooks.c: Since hooks don't have a name any more, it is not
8293 necessary to include objprop.h.
8295 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8297 (symbol_name, scm_make_hook_with_name): Removed.
8299 (scm_create_hook): Don't set the hook's name property.
8301 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8303 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8305 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8307 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8308 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8309 FLOBUFLEN and define it unconditionally.
8311 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8313 * gh_data.c (gh_lookup): Call gh_module_lookup with
8314 `scm_current_module ()', not `#f'.
8315 (gh_module_lookup): Expect a module instead of an obarray as first
8316 argument and do lookup in that module.
8318 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8319 arrays. The length of array is already determined differently and
8320 scm_uniform_vector_length does not work on arrays.
8322 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8324 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8325 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8327 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8328 they are not used. Changed `wrong type' error into `wrong num
8329 args' error. Changed all callers.
8331 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8332 arguments are supplied.
8334 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8336 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8337 describe `regexp/notbol' and `regexp/noteol' execution flags.
8339 * strop.c (scm_substring_move_x): Doc fix; nfc.
8341 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8343 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8344 (scm_set_object_procedure_x): Use it to check argument. Fix
8347 * evalext.c (scm_definedp): Fix docstring.
8349 2001-05-05 Gary Houston <ghouston@arglist.com>
8351 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8354 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8356 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8357 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8358 Change R4RS references to R5RS.
8360 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8361 docstring source are correctly reproduced in the output (ii)
8362 we don't anymore get occasional trailing quotes. Also reorganized
8363 and commented the code a little.
8365 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8368 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8370 * strop.c (scm_string_split): New procedure.
8372 * strop.h (scm_string_split): Added prototype.
8374 2001-05-04 Gary Houston <ghouston@arglist.com>
8376 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8379 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8381 * rw.c: Include "modules.h" and "strports.h".
8383 * net_db.h (scm_gethost): Added prototype.
8385 * deprecation.h, deprecation.c: New.
8386 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8387 (DOT_X_FILES): Added "deprecation.x".
8388 (modinclude_HEADERS): Added "deprecation.h".
8390 * init.c: Include "deprecation.h".
8391 (scm_init_guile_1): Call scm_init_deprecation.
8393 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8395 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8396 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8399 2001-04-29 Gary Houston <ghouston@arglist.com>
8401 * rw.c: new file, implementing C part of module (ice-9 rw).
8402 (scm_read_string_x_partial): moved from ioext.c
8403 (scm_init_rw): new proc.
8405 init.c: include rw.h and call scm_init_rw.
8406 Makefile.am: include rw.c and rw.h.
8408 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8410 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8411 know what's supposed to happen to it.
8413 * list.h (scm_list_star): deprecation expired - removed.
8415 * numbers.h (scm_dblproc): deprecation expired - removed.
8416 (SCM_UNEGFIXABLE): deprecation expired - removed.
8417 (SCM_FLOBUFLEN): deprecation expired - removed.
8418 (SCM_INEXP): deprecation expired - removed.
8419 (SCM_CPLXP): deprecation expired - removed.
8420 (SCM_REAL): deprecation expired - removed.
8421 (SCM_IMAG): deprecation expired - removed.
8422 (SCM_REALPART): deprecation expired - removed.
8423 (scm_makdbl): deprecation expired - removed.
8424 (SCM_SINGP): deprecation expired - removed.
8425 (SCM_NUM2DBL): deprecation expired - removed.
8426 (SCM_NO_BIGDIG): deprecation expired - removed.
8428 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8429 (scm_tc_dblr): deprecation expired - removed.
8430 (scm_tc_dblc): deprecation expired - removed.
8431 (scm_tc16_flo): deprecation expired - removed.
8432 (scm_tc_flo): deprecation expired - removed.
8434 * tag.h (scm_tag): deprecation expired - removed.
8436 * tag.c: (scm_tag): deprecation expired - removed.
8438 * ioext.c: (scm_fseek): deprecation expired - removed.
8440 * ioext.h (scm_fseek): deprecation expired - removed.
8442 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8444 * gh.h (gh_int2scmb): deprecation expired - removed.
8446 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8448 * stacks.c (scm_make_stack): Fix typo in docstring.
8450 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8452 * error.c (scm_sysmissing): deprecation expired - removed.
8454 * error.h (scm_sysmissing): deprecation expired - removed.
8457 (scm_init_gc): gc-thunk deprecation expired - removed.
8458 (scm_gc_vcell): deprecation expired - removed.
8459 (gc_async_thunk): scm_gc_vcell related code removed.
8461 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8464 (SCM_NSTRINGP): deprecation expired - removed.
8465 (SCM_NRWSTRINGP): deprecation expired - removed.
8467 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8470 (SCM_ICHRP): deprecation expired - removed.
8471 (SCM_ICHR): deprecation expired - removed.
8472 (SCM_MAKICHR): deprecation expired - removed.
8475 (SCM_INPORTP): deprecation expired - removed.
8476 (SCM_OUTPORTP): deprecation expired - removed.
8478 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8480 * modules.c (scm_module_type): New.
8481 (scm_post_boot_init_modules): Initialize from Scheme value.
8482 (the_module, scm_current_module, scm_init_modules): the_module is
8484 (scm_current_module): Export to Scheme.
8485 (scm_set_current_module): Do not call out to Scheme, do all the
8486 work in C. Export procedure to Scheme. Only accept modules, `#f'
8487 is no longer valid as the current module. Only set
8488 scm_top_level_lookup_closure_var and scm_system_transformer when
8489 they are not deprecated.
8490 (scm_module_transformer, scm_current_module_transformer): New.
8492 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8493 scm_current_module_transformer, scm_module_transformer): New.
8495 * gh_data.c: Removed FIXME comment about gh_lookup returning
8496 SCM_UNDEFINED. That's the right thing to do.
8498 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8499 into the conditionally compiled sections.
8500 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8501 scm_current_module_transformer instead of scm_system_transformer.
8502 * init.c (start_stack): Move initialization of
8503 scm_system_transformer to the deprecated section.
8505 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8507 * throw.c (scm_throw): Correct docstring.
8509 2001-04-22 Gary Houston <ghouston@arglist.com>
8511 * socket.c: attempted to improve the docstrings slightly.
8513 * net_db.c: remove bogus "close" declaration.
8514 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8515 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8517 * net_db.h: declarations moved too.
8519 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8521 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8522 (VALIDATE_INET6): new macro.
8523 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8524 inet-pton and inet-ntop.
8525 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8526 (scm_addr_vector): use ipv6_net_to_num.
8528 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8530 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8531 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8533 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8534 when compiled in debug mode.
8536 (scm_gc_sweep): Only call smob's free function if it is defined.
8538 * print.c (scm_iprin1): No need to check for validity of smob
8539 type or existence of print function.
8541 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8542 Resizing will not work well with preemptive threading.
8544 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8546 (scm_make_smob_type): Extracted initialization of smob
8547 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8548 of the critical section.
8550 (scm_smob_prehistory): Initialize all smob descriptors. By
8551 default, don't assign a smob free function: Most smob types don't
8554 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8556 2001-04-21 Gary Houston <ghouston@arglist.com>
8558 * socket.c (FLIP_NET_HOST_128): new macro.
8559 (scm_fill_sockaddr): use new macro.
8560 (scm_addr_vector): completed IPv6 address support. added const
8561 to the address parameter.
8563 2001-04-20 Gary Houston <ghouston@arglist.com>
8565 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8566 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8568 (scm_addr_vector): use a switch instead of multiple if statements.
8569 Add support for IPv6 (incomplete) .
8570 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8572 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8574 * struct.c (scm_free_structs): Only pairs may be accessed with
8577 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8579 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8581 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8582 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8583 parentheses in order to get the correct associativity.
8585 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8587 * unif.c (scm_array_to_list): Added missing handling of arrays of
8588 bytes. Thanks to Masao Uebayashi for the bug report.
8590 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8592 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8595 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8597 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8599 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8600 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8601 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8602 SCM_CLOSURE_FORMALS.
8604 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8605 (scm_i_procedure_arity): Prefer stronger predicates like
8606 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8608 * macros.c (macro_print): Extracted macro printing code from
8609 print.c and simplified it.
8611 (scm_macro_type): Use SCM_MACRO_TYPE;
8613 (scm_init_macros): Use macro_print for printing macros.
8615 * print.c (scm_print_opts): Improved option documentation.
8617 (scm_iprin1): Extracted printing of macros to macros.c.
8618 Simplified printing of ordinary closures.
8620 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8621 Martin Grabmueller for the bug report.
8623 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8625 This patch eliminates some further applications of SCM_C[AD]R to
8628 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8629 never been applied to real pairs.
8631 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8633 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8635 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8636 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8637 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8639 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8642 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8643 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8645 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8646 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8647 SCM_SET{AND,OR}_CAR.
8649 2001-04-17 Gary Houston <ghouston@arglist.com>
8651 * some initial support for IPv6:
8653 * socket.c (scm_fill_sockaddr): improve the argument validation.
8654 don't allocate memory until all args are checked. instead of
8655 unconditional memset of soka, try setting sin_len to 0 if
8656 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8657 (scm_socket, scm_connect): extend docstrings for IPv6.
8658 (scm_init_socket): intern AF_INET6 and PF_INET6.
8660 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8662 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
8663 matches SCM_DEFER_INTS at the beginning of the function.
8665 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
8667 * gc.c (scm_igc): Unconditionally call
8668 SCM_CRITICAL_SECTION_START/END.
8670 * fluids.c (next_fluid_num): Unconditionally call
8671 SCM_CRITICAL_SECTION_START/END.
8672 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
8674 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
8675 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
8678 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
8679 Defined as nothing for the case of !defined(USE_THREADS).
8680 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
8682 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
8683 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
8685 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
8686 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
8687 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
8688 SCM_CRITICAL_SECTION_START/END.
8689 (SCM_REALLOW_INTS: Bug fix. Don't call
8690 SCM_THREAD_SWITCHING_CODE.
8691 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
8692 SCM_THREAD_SWITCHING_CODE directly.
8693 (SCM_ENTER_A_SECTION): Unconditionally use
8694 SCM_CRITICAL_SECTION_START/END. (was:
8695 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
8697 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8699 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
8700 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
8701 allowed to explicitly set this macro via the CFLAGS variable
8704 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
8705 (SCM_THREAD_CRITICAL_SECTION_START,
8706 SCM_THREAD_CRITICAL_SECTION_END): Renamed
8707 SCM_THREAD_CRITICAL_SECTION_START/END to
8708 SCM_CRITICAL_SECTION_START/END.
8710 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
8712 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
8715 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
8716 (MISSING_BZERO_DECL): Remove the declaration.
8718 Thanks to NIIBE Yutaka.
8720 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8722 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
8723 goops module should be registered in order to work for an
8724 application which uses libguile statically linked.)
8726 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8728 * numbers.[ch] (scm_num2long, scm_num2long_long,
8729 scm_num2ulong_long, scm_num2ulong): Argument position is an
8732 * environments.c (eval_environment_folder,
8733 import_environment_folder), gh_data.c (gh_scm2longs,
8734 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
8735 for integers and pointers, respectively.
8737 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
8738 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
8739 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
8740 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
8742 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
8743 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
8744 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
8745 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
8746 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
8747 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
8749 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
8751 * strings.c (scm_read_only_string_p): Update docstring to reflect
8752 current (non-)usage of "read only" strings.
8753 (scm_make_shared_substring): Clarify docstring by changing
8754 "semantics" to "arguments".
8756 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8758 * hooks.c (scm_make_hook, scm_make_hook_with_name),
8759 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
8762 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8764 The following changes make the documentation more consistent.
8766 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
8767 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
8768 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
8769 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
8772 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
8773 (scm_array_dimensions, scm_make_shared_array),
8774 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
8775 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
8776 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
8777 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
8778 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
8779 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
8780 macros.c (scm_makmmacro), list.c (scm_append), environments.c
8781 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
8782 @example ... @end example to @lisp ... @end lisp.
8784 * weaks.c (scm_weak_vector): Corrected docstring.
8786 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
8787 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
8788 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
8789 (scm_hashx_set_x, scm_hashx_get_handle),
8790 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
8791 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
8792 vectors.c (scm_vector_fill_x), strings.c
8793 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
8794 objprop.c (scm_set_object_properties_x):
8795 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
8796 strports.c (scm_call_with_input_string), ports.c
8797 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
8798 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
8799 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
8800 (scm_make_weak_vector,scm_weak_vector_p),
8801 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
8802 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
8803 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8804 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
8805 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
8806 Made parameter names match documentation by renaming parameters
8807 and/or fixing docstrings.
8809 * numbers.c (scm_ash): Corrected Texinfo markup.
8811 * strop.c (scm_string_index, scm_string_rindex),
8812 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
8814 * vports.c (scm_make_soft_port), unif.c
8815 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
8816 (scm_dimensions_to_uniform_array, scm_transpose_array),
8817 (scm_array_in_bounds_p, scm_uniform_vector_ref),
8818 (scm_bit_count, scm_bit_position, scm_bit_count_star),
8819 (scm_array_to_list, scm_list_to_uniform_array),
8820 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
8821 (scm_open_input_string, scm_open_output_string),
8822 (scm_get_output_string), strop.c (scm_string_copy),
8823 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
8824 (scm_get_internal_real_time, scm_times),
8825 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
8826 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
8827 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
8828 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
8829 simpos.c (scm_system), random.c (scm_random_uniform),
8830 (scm_random_normal, scm_random_exp), ramap.c
8831 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
8832 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
8833 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
8834 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
8835 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
8836 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
8837 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
8838 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
8839 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
8840 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
8841 (scm_logand, scm_logior, scm_logxor, scm_lognot),
8842 (scm_integer_expt, scm_bit_extract, scm_logcount),
8843 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
8844 net_db.c (scm_inet_netof, scm_lnaof), modules.c
8845 (scm_interaction_environment), macros.c (scm_makacro),
8846 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
8847 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
8848 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
8849 (scm_fluid_ref), filesys.c (scm_open_fdes),
8850 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
8851 Docstring correction: `Returns' -> `Return'
8853 * gc.c (scm_set_debug_cell_accesses_x):
8854 (s_scm_gc_set_debug_check_freelist_x):
8855 * fluids.c (scm_fluid_p): Added texinfo markup.
8857 * error.c (scm_strerror): Made docstring more precise.
8859 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
8860 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
8861 (scm_symbol_p, scm_symbol_to_string), strorder.c
8862 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
8863 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
8864 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
8865 (scm_string_ci_geq_p), strop.c (scm_string_copy),
8866 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
8868 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8870 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
8871 mode, as suggested by Michael Livshin.
8873 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
8875 * backtrace.c (display_backtrace_body): since the `print_state'
8876 variable is not used (instead its data field is used directly as
8877 `pstate'), protect it from the hungry compiler optimizations.
8878 thanks to Bill Schottstaedt for the report.
8880 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8882 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
8883 It is only defined and used if guile is compiled with
8884 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
8885 let cells with a free_cell type tag be visible outside of the
8886 garbage collector when in debug mode.
8888 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
8890 (scm_assert_cell_valid): Use a local static variable to avoid
8893 (MARK): Only check for rogue cell pointers in debug mode. Use
8894 scm_cellp for this purpose and place all checks for rogue pointers
8895 into that function. Further, since due to conservative scanning
8896 we may encounter free cells during marking, don't use the standard
8897 cell type accessor macro to determine the cell type.
8899 (scm_cellp): Check if the cell pointer actually points into a
8902 (scm_init_gc): Initalize scm_tc16_allocated.
8904 * gc.h (GCH): Renamed to SCM_GC_H.
8906 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
8907 might be unnecessary, but I feel better this way :-)
8909 (SCM_GC_CELL_TYPE): New macro.
8911 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
8912 in guile, and it is unlikely that they will be applied to real
8915 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
8917 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
8918 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
8920 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
8921 make sure that in debug mode no free cell will ever be visible
8922 outside of the garbage collector.
8924 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8926 * async.c (scm_asyncs_pending): Don't use != to compare SCM
8929 * async.c (scm_system_async), variable.c (scm_make_variable,
8930 scm_make_undefined_variable): Use scm_cons to create a pair.
8932 * debug.c (scm_reverse_lookup): Perform proper type checking.
8933 Remove suspicious use of SCM_SLOPPY_CONSP.
8935 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
8936 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
8937 the corresponding optimization.
8939 * eval.c (iqq): Use proper type check.
8941 (scm_m_expand_body): Remove redundant type checks.
8943 (promise_print): Don't access promise cells as pairs.
8945 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
8946 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
8947 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
8948 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
8949 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
8951 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
8952 (scm_iprin1): Use new macro predicate and accessors.
8954 * eval.h (scm_tc16_macro): Removed declaration. It is declared
8957 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
8958 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
8959 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
8960 SCM_VARIABLE_H. Even the macros that are used to inhibit
8961 including a header file twice should be in the SCM_ namespace.
8963 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
8964 properties.c (scm_primitive_property_ref,
8965 scm_primitive_property_del_x): Prefer stronger predicates like
8966 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8968 * gc.c (MARK): Use proper macros to access procedure-with-setter
8969 cell elements and closure cell elements.
8971 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
8972 access free cells as pairs.
8974 (scm_unprotect_object): scm_hashq_get_handle returns #f if
8975 no hashtab entry is found.
8977 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
8978 SCM_CLR_PORT_OPEN_FLAG.
8980 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
8981 use SCM_SET_C[AD]R for uninitialized cells.
8983 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
8984 If the hashtable has no slots, return #f instead of '(). This
8985 unifies the return value with most assoc-functions.
8987 (scm_hash_fn_ref): Use proper type check.
8989 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
8990 Removed references to non-existing functions from documentation.
8992 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
8993 access keyword cell elements.
8995 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
8998 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9000 * print.c (scm_iprlist): Added comment. Improved loop
9003 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9006 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9008 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9010 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9013 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9014 scm_variable_set_x): Use proper macros to access variable cell
9017 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9019 * variable.h (SCM_VARVCELL): Don't access variable cells as
9022 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9023 added FIXME comment, removed register specifier.
9025 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9027 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9028 * init.c (scm_init_guile_1): Don't init goopscore module.
9030 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9032 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9034 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9036 * strop.c (scm_string_to_list): Fixed docstring markup.
9037 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9038 (scm_string_downcase, scm_string_capitalize_x),
9039 (scm_string_capitalize): Rewrote and corrected docstrings.
9040 (scm_string_ci_to_symbol): Made docstring more explicit.
9042 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9044 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9046 (scm_call_with_values): Removed.
9047 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9048 so that it can be exported.
9049 (scm_call_with_values): Removed.
9051 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9052 * eval.c: Include "libguile/values.h"
9053 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9055 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9056 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9057 New delcarations to support above change.
9059 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9060 errors with last change.
9062 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9064 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9065 scm_i_eval): Moved the application of the system transformer from
9066 scm_i_eval to scm_primitive_eval.
9068 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9070 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9072 * strop.c (scm_string_index): Fix docstring line break
9075 * list.c (scm_cons_star): Fix docstring typo.
9077 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9079 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9080 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9081 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9082 scm_make_string, scm_string_append), strports.c (st_resize_port,
9083 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9084 scm_makstr with calls to scm_allocate_string.
9086 * strings.[ch] (scm_allocate_string): New function.
9088 * strings.[ch] (scm_makstr): Deprecated.
9090 2001-03-18 Gary Houston <ghouston@arglist.com>
9092 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9093 NULL. rewrote the docstring.
9094 (scm_mkstemp): new procedure implementing "mkstemp!".
9095 * posix.h: declare scm_mkstemp.
9097 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9098 normally it would be found in netdb.h.
9100 2001-03-17 Gary Houston <ghouston@arglist.com>
9102 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9103 warning when HAVE_ARRAYS is not defined. move len too.
9105 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9106 (EXTRA_DOT_X_FILES): let configure set the value.
9107 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9109 * gc.c (scm_must_malloc): changed the comment explaining when
9110 scm_must variants of malloc/free etc., should be used, based on
9111 explanation from Dirk Herrmann.
9112 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9113 string with procedure name. use scm_must_malloc instead of malloc.
9114 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9116 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9117 scm_ungetc): use scm_must variants of malloc/realloc/free.
9118 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9120 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9122 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9123 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9124 scm_wrong_type_arg instead.
9126 (SCM_WNA): Deprecated.
9128 * error.[ch] (scm_wta): Deprecated.
9130 * numbers.c (s_i_log): Minor comment fix.
9132 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9133 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9134 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9135 wrong-num-args or misc errors.
9137 * unif.c (scm_make_shared_array, scm_transpose_array,
9138 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9139 Validate the rest argument (note: this is only done when guile is
9140 built with SCM_DEBUG_REST_ARGUMENT=1)
9142 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9143 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9145 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9146 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9148 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9150 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9151 instead of scm_wrong_num_args.
9153 * coop-threads.c: Don't include libguile/strings.h. (Was only
9154 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9156 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9157 wrong-num-args errors.
9159 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9161 * error.[ch] (scm_error_num_args_subr): New function.
9163 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9165 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9166 (scm_length, scm_append, scm_reverse, scm_list_ref),
9167 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9168 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9169 (scm_delete1_x), gc.c (scm_map_free_list),
9170 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9171 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9172 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9173 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9174 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9175 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9176 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9178 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9179 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9180 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9181 symbols.c (scm_symbol_interned_p), numbers.c
9182 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9185 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9187 * snarf.h (SCM_CONST_LONG): Deprecated.
9188 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9190 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9192 * numbers.c (scm_num2ulong): Check that a bignum is positive
9193 before looking at the magnitude. Correctly check for overflow
9195 (scm_num2long_long): Likewise.
9196 (scm_num2ulong_long): New.
9197 (ULONG_LONG_MAX): Define if not already defined.
9198 * numbers.h: (scm_num2ulong_long): New prototype.
9200 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9202 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9204 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9205 (SCM_OPOUTSTRPORTP): New predicate macros.
9206 (scm_open_input_string, scm_open_output_string),
9207 (scm_get_output_string): New prototypes.
9209 * strports.c (scm_open_input_string, scm_open_output_string),
9210 (scm_get_output_string): New procedures (SRFI-6 compliant).
9211 Made scm_tc16_strport non-static.
9213 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9215 * macros.h (SCM_ASSYNT): Removed unused object argument from
9218 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9219 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9220 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9221 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9222 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9223 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9224 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9225 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9226 scm_m_atdispatch): Removed unused object argument from call to
9229 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9231 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9232 const int* to reflect that the input array of integers remains
9233 unchanged. Thanks to Brett Viren for the hint.
9235 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9237 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9238 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9240 (gh_scm2newstr, gh_symbol2newstr): Change call to
9241 scm_must_malloc() to malloc(), because user-free()able memory is
9244 * gc.c: Added declaration of `scm_debug_check_freelist'.
9246 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9248 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9250 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9252 * strports.c (scm_object_to_string): New procedure.
9253 (scm_strprint_obj): Deprecated.
9254 * strports.h: Reflect the changes.
9256 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9258 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9260 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9261 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9262 SCM_ASSYNT to check for correct argument types. Either use some
9263 SCM_VALIDATE_* macro or an explicit test.
9265 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9268 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9269 instead of calling scm_wta.
9271 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9273 * load.c (scm_primitive_load, scm_primitive_load_path),
9274 (scm_sys_search_load_path): Corrected docstrings (file ->
9277 * eval.c (scm_force): Added texinfo markup to docstring.
9278 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9280 * debug-malloc.c: Reinserted #include <stdio.h>.
9282 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9284 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9286 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9287 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9288 Use SCM_LISTn instead of scm_listify.
9290 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9292 * _scm.h: Removed #include <errno.h>.
9294 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9295 errno variable (can be a macro on some systems, for example when
9296 using linux libc with threads).
9298 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9299 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9300 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9301 #include <errno.h> in these 20 out of 100 files.
9303 2001-03-10 Gary Houston <ghouston@arglist.com>
9305 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9306 not already defined.
9308 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9310 * coop.c: Inserted #include <stdio.h>.
9312 * iselect.c: Reinserted #include <stdio.h>.
9314 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9316 * posix.c: Replaced `#define' of __USE_XOPEN right before
9317 including unistd.h with a define of _GNU_SOURCE at the very top of
9320 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9322 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9323 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9324 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9325 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9326 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9327 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9328 print.c, procprop.c, procs.c, properties.c, ramap.c,
9329 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9330 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9331 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9332 Remove #include <stdio.h>
9333 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9335 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9337 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9339 * posix.c (scm_gethostname): Set initial name length to 256 for
9342 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9344 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9345 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9346 (scm_sethostname, scm_gethostname): New prototypes.
9348 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9349 <sys/file.h>, if present.
9350 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9351 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9352 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9353 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9354 (scm_sethostname, scm_gethostname): New procedures.
9356 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9358 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9359 not optional (ii) "recommend" spelling correction.
9361 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9363 * ramap.c (racp): Removed optimization which caused array copying
9364 to fail if the two arrays shared storage. Re-inserted the IVDEP
9365 macros removed in the change of 2000-03-09. (Don't really have a
9366 complete grasp of what they are for, but they seem to be necessary
9367 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9369 * hash.c (scm_string_hash): Don't downcase characters.
9371 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9373 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9374 size from 277 --> 1009.
9376 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9379 * coop-threads.c: Fixed change of 2001-03-06.
9381 * validate.h: Code formatting.
9383 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9385 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9386 (*.doc): Add dependency on guile-snarf.awk.in.
9388 * guile-snarf.awk.in: Neglect spaces at the end of
9389 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9390 middle of docstrings. (To avoid the problem with gcc-2.96.)
9392 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9394 * coop-threads.c (scm_call_with_new_thread), load.c
9395 (scm_primitive_load, scm_sys_search_load_path), random.c
9396 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9397 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9398 (potentially) issue a scm-misc-error or wrong-num-args error
9401 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9402 about the expected type with the wrong-type-arg error message.
9404 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9405 a C level bug that can't be fixed from scheme anyway.
9407 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9409 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9410 Duplicate bindings are OK in a let* since a let* is semantically
9411 equivalent to a nested set of let:s.
9413 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9415 * print.c (scm_print_options): Fixed texinfo in docstring.
9417 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9418 the underlying functions getservent, getprotoent or getnetent
9419 return NULL instead of signalling an error.
9421 2001-03-04 Gary Houston <ghouston@arglist.com>
9423 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9424 taking an unexpectedly large filename for an AF_UNIX socket from
9425 bind/connect/sendto (thanks to Martin Grabmueller).
9427 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9428 former and adjusted the latter.
9429 (scm_socket, scm_socketpair): cosmetic changes.
9430 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9431 size_t as socklen_t substitute. don't restrict args/return values
9432 to INUM: allow full range of int or size_t.
9433 (scm_fill_sockaddr): check arguments before allocating memory, to
9434 avoid leakage. use malloc, not scm_must_malloc.
9435 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9436 substitute. free the sockaddr structure before throwing an error.
9437 (scm_init_add_buffer): procedure removed, together with its static
9438 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9439 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9440 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9441 scm_sendto): use a local buffer instead of scm_addr_buffer.
9442 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9444 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9445 call to detect whether recvfrom could be bothered to set the address.
9446 (scm_init_socket): don't call scm_init_addr_buffer.
9448 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9450 * debug.c (scm_procedure_source, scm_procedure_environment),
9451 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9452 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9453 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9454 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9455 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9456 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9457 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9458 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9459 scm_array_to_list, scm_array_prototype), validate.h
9460 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9461 scm_misc_error or scm_wrong_type_arg instead.
9463 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9465 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9467 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9468 (scm_sys_tag_body): Added.
9470 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9472 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9473 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9474 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9475 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9476 options.c (scm_options), ports.c (scm_remove_from_port_table),
9477 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9478 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9479 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9480 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9483 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9485 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9487 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9489 * eval.c (scm_s_duplicate_bindings): New error message.
9490 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9492 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9494 * eval.h (SCM_EVALIM2): New macro. Use it when a
9495 immediate, literal constant should be evaluated.
9496 * eval.c (scm_s_duplicate_formals): New error message string.
9497 (scm_c_improper_memq): New function.
9498 (scm_m_lambda): Check for duplicate arguments.
9499 (scm_ceval, scm_deval): When executing a body: only cons a new
9500 toplevel environment frame when it is different from the
9501 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9502 check for empty combinations; use SCM_EVALIM2 for the same reason
9503 in the non-toplevel loop.
9504 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9505 New labels with the meaning of their non-"nontoplevel" partners,
9506 but they are used when it is known that the body is not evaluated at
9508 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9509 reporting for empty combinations.
9511 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9513 * Remove dump facilities.
9514 * dump.c, dump.h: Removed.
9515 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9516 * init.c: Remove #include "libguile/dump.h".
9517 (scm_init_guile_1): Remove scm_init_dump.
9518 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9519 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9520 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9521 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9523 * keywords.c: Remove #include "libguile/dump.h".
9524 (keyword_dump, keyword_undump): Removed.
9525 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9527 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9529 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9530 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9531 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9532 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9533 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9534 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9535 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9536 to @code{} as the texinfo manual recommends, converted the
9537 examples to use a @lisp{}-environment.
9539 * strports.c (scm_eval_string): Cleaned up the docstring.
9541 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9544 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9545 (scm_number_to_string, scm_string_to_number, scm_number_p)
9546 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9547 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9548 (scm_ash): Added texinfo markup and removed obsolete @refill.
9549 (scm_gr_p): Corrected comment.
9550 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9551 docstring) comments.
9552 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9553 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9554 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9555 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9556 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9557 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9558 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9559 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9561 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9563 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9564 (Obviously nobody compiles with SCM_RECKLESS defined...)
9566 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9568 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9570 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9572 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9574 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9576 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9577 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9578 since use of `z' suggests that the arguments may be complex.
9580 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9583 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9585 * dump.c (scm_binary_write, scm_binary_read), eval.c
9586 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9587 scm_guardian_greedy_p, scm_make_guardian), fports.c
9588 (scm_file_port_p): Minor docstring fixes.
9590 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9592 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9594 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9596 (make_class_from_template): Do not bother to set the current
9597 module around the call to DEFVAR, scm_eval takes care of that.
9598 (scm_init_goops): Make scm_module_goops and
9599 scm_goops_lookup_closure permanent objects.
9601 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9602 top level, create a fresh top-level environment for each
9603 expression instead of mutating the exisint frame. This is
9604 important when that frame is closed over.
9606 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9607 SCM_DIGSPERLONG instead of DIGSPERLONG.
9609 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9611 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9612 before applying arrow procedure in `cond' and before applying
9613 receiver procedure in call-with-current-continuation.
9614 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9615 macro. The argument is expanded more than one time.
9617 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9618 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9620 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9622 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9625 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9627 * variable.c (scm_make_variable, scm_make_undefined_variable)
9628 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9629 (scm_variable_bound_p), values.c (scm_values)
9630 (scm_call_with_values), unif.c (scm_bit_count)
9631 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9632 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9633 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9634 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9635 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9636 (scm_copy_random_state, scm_random), print.c (scm_newline)
9637 (scm_write_char, scm_simple_format), debug-malloc.c
9638 (scm_malloc_stats), environments.c (scm_environment_p)
9639 (scm_environment_bound_p, scm_environment_ref)
9640 (scm_environment_fold, scm_environment_define)
9641 (scm_environment_undefine, scm_environment_set_x)
9642 (scm_environment_cell, scm_environment_observe)
9643 (scm_environment_observe_weak, scm_environment_unobserve)
9644 (scm_make_eval_environment, scm_eval_environment_p)
9645 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9646 (scm_eval_environment_imported)
9647 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9648 (scm_import_environment_p, scm_import_environment_imports)
9649 (scm_import_environment_set_imports_x, scm_make_export_environment)
9650 (scm_export_environment_p, scm_export_environment_private)
9651 (scm_export_environment_set_private_x)
9652 (scm_export_environment_signature)
9653 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9654 Added texinfo markup.
9656 * ports.c (scm_drain_input): Lowercased argument to @var.
9657 (scm_current_input_port, scm_current_output_port): Filled in
9658 missing explanation.
9659 (scm_current_load_port, scm_set_current_output_port)
9660 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9661 Added texinfo markup.
9663 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
9664 (scm_release_arbiter): Added texinfo markup to docstrings.
9665 Changed `Returns' to `Return'.
9666 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
9668 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
9670 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
9671 by doubling them to `@@'.
9673 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9675 * numbers.c (scm_lognot), random.c (scm_random,
9676 scm_random_normal, scm_random_solid_sphere_x,
9677 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
9678 scm_random_exp), dynwind.c
9679 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
9681 * goops.c (scm_sys_initialize_object, scm_instance_p,
9682 scm_class_name, scm_class_precedence_list, scm_class_slots,
9683 scm_class_environment, scm_generic_function_name,
9684 scm_generic_function_methods, scm_method_generic_function,
9685 scm_method_specializers, scm_method_procedure, scm_make_unbound,
9686 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
9687 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
9688 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
9689 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
9690 scm_class_direct_supers, scm_class_direct_slots,
9691 scm_class_direct_subclasses, scm_class_direct_methods,
9692 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
9693 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
9694 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
9695 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
9696 scm_memoized_environment, scm_procedure_name,
9697 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
9699 (scm_class_of, scm_entity_p, scm_operator_p,
9700 scm_set_object_procedure_x, scm_object_procedure,
9701 scm_make_class_object), hooks.c (scm_make_hook_with_name,
9702 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
9703 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
9704 scm_hook_to_list), lang.c
9705 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
9706 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
9707 (scm_print_options, scm_port_with_print_state,
9708 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
9709 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
9710 scm_make_procedure_with_setter, scm_procedure), throw.c
9711 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
9712 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
9713 scm_stack_ref, scm_stack_length, scm_frame_p,
9714 scm_last_stack_frame, scm_frame_number, scm_frame_source,
9715 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
9716 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
9717 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
9718 (scm_dirname, scm_basename), dynwind.c
9719 (scm_wind_chain), read.c (scm_read_options, scm_read,
9720 scm_read_hash_extend), gc.c
9721 (scm_unhash_name), eval.c (scm_eval_options_interface,
9722 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
9723 (scm_display_error, scm_set_print_params_x,
9724 scm_display_application, scm_display_backtrace, scm_backtrace),
9725 async.c (scm_async, scm_system_async, scm_async_mark,
9726 scm_system_async_mark, scm_run_asyncs, scm_noop,
9727 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
9728 scm_mask_signals): Added docstrings.
9730 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
9732 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
9733 address of car/cdr. (Thanks to Dirk Herrmann)
9734 Use scm_sizet to obtain the length of strings.
9735 (Thanks to Matthias Koeppe)
9737 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
9739 * symbols.c (scm_mem2symbol): Put a empty statement after the
9740 next_symbol label. This is mandated by ANSI, appearantly.
9742 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9744 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
9745 sense to compile for a specific kernel version. Do not include
9746 <asm/signal.h> while defining __KERNEL__. This hack should no
9747 longer be needed and caused problems.
9749 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
9751 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
9752 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
9753 can not deal with immediates.
9755 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
9757 * list.c (scm_list_copy): Validate the first argument.
9759 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
9761 Fix evaluator so that top-level expressions are correctly
9762 evaluated with respect to the module system.
9764 * modules.h. modules.c (scm_current_module_lookup_closure): New
9767 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
9769 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
9770 names to better reflect their meaning.
9772 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
9773 evaluated at top-level and synronize lookup closure before
9774 executing every subform.
9775 (scm_primitve_eval_x, scm_primitive_eval): New functions.
9776 (scm_eval_x, scm_eval): Reimplement in terms of
9777 scm_primitive_eval_x and scm_primitive_eval, respectively.
9779 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
9781 * macros.c (scm_macro_name, scm_macro_transformer): Use
9782 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
9785 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
9787 * dump.c (scm_store_bytes): Store data size before data.
9788 (scm_restore_bytes): Restore data size. Takes a pointer to size.
9789 * dump.h (scm_restore_bytes): Updated.
9791 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
9793 * dump.c: Use double cells for update schedule.
9795 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
9797 * ports.c (scm_unread_char): Take an optional argument.
9799 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9801 * modules.h (scm_selected_module, scm_current_module): Renamed
9802 scm_selected_module to scm_current_module to synchronize Scheme
9804 (scm_select_module, scm_set_current_module): Likewise. Changed
9807 * ports.c (scm_port_for_each): Make a snapshot of the port table
9808 before iterating over it. The table might change while the user
9809 code is running. With the snapshot, the user can depend on the
9810 fact that each port that existed at the start of the iteration is
9811 encountered exactly once. (ice-9 popen) depends on this.
9813 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9815 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
9817 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
9818 range checking for the size parameter. Thanks to Martin
9819 Grabmueller for the hint.
9821 (scm_makstr): Reordered string initialization to make interrupt
9822 deferring unnecessary.
9824 * vectors.c (scm_make_vector): Fixed range checking.
9826 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9828 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
9830 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
9831 checking of the size parameter for type correctness and valid
9832 range. Thanks to Rob Browning for reporting the problem. Instead
9833 of deferring interrupts, scm_remember_upto_here_1 is used.
9835 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9837 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
9838 (scm_dump_cell_update): Removed.
9839 (scm_dump_update): Renamed from scm_dump_object_update.
9840 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
9841 a pointer instead of returning a value.
9842 * keywords.c (keyword_undump): Updated.
9844 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9846 * dump.c, dump.h: Modified a lot.
9847 (SCM_DUMP_COOKIE): Version 0.1
9848 (scm_dump_mark): Removed.
9849 (scm_restore_cell_object, scm_store_cell_object): New functions.
9851 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
9852 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
9853 New slots: dump, undump.
9854 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
9857 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
9858 (keyword_undump): Renamed from keyword_alloc.
9859 (scm_init_keywords): Set keyword_dump and keyword_undump.
9861 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
9863 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
9864 the deprecated SCM_DOUBLE_CELLP.
9866 * tags.h (SCM_DOUBLE_CELLP): deprecated.
9868 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
9870 * dump.c, dump.h: New files.
9871 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
9872 * init.c: #include "libguile/dump.h".
9873 (scm_init_guile_1): Call scm_init_dump.
9874 * smob.h (scm_smob_descriptor): New slots: dump_mark,
9875 dump_dealloc, dump_store, undump_alloc, undump_restore,
9877 * smob.c (scm_make_smob_type): Init the new slots.
9878 (scm_set_smob_dump, scm_set_smob_undump): New functions.
9879 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
9881 * keywords.c: #include "libguile/dump.h".
9882 (keyword_dealloc, keyword_alloc): New functions.
9883 (scm_init_keywords): Set smob_dump and smob_undump.
9885 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
9887 * vectors.c (scm_c_make_vector): New function.
9888 * vectors.h (scm_c_make_vector): Declared.
9889 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
9890 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
9891 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
9892 (scm_make_method_cache, scm_i_vector2list,
9893 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
9894 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
9895 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
9896 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
9897 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
9898 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
9899 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
9900 (scm_vector, scm_make_vector): Use scm_c_make_vector.
9902 * hashtab.c (scm_c_make_hash_table): New function.
9903 * hashtab.h (scm_c_make_hash_table): Declared.
9904 * environments.c (scm_make_leaf_environment,
9905 scm_make_eval_environment), gc.c (scm_init_storage),
9906 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
9907 Use scm_c_make_hash_table.
9909 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9911 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
9913 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9915 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
9918 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
9919 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
9920 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
9921 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9922 srcprop.c (scm_source_properties, scm_set_source_properties_x,
9923 scm_source_property, scm_set_source_property_x), sort.c
9924 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
9925 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
9926 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
9929 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9931 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
9932 really get that arg.
9934 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
9936 * goops.c (s_scm_get_keyword): Bug fix.
9938 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9940 The following patch was sent by Martin Grabmueller. It makes sure
9941 that in case of parameter errors the correct function name is
9942 shown, and that parameter types are only checked once.
9944 * strop.c (string_copy, string_upcase_x, string_downcase_x,
9945 string_capitalize_x): New functions. Each one performs the core
9946 functionality of the corresponding scm_* function.
9948 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
9949 scm_string_downcase_x, scm_string_downcase,
9950 scm_string_capitalize_x, scm_string_capitalize): Reduced to
9951 parameter checking wrappers of the above functions.
9953 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9955 * continuations.c, dynl.c, keywords.c, load.c: Include
9956 strings.h. Thanks to Bill Schottstaedt for the bug report.
9958 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9960 * backtrace.c (display_header): Make sure that line and column
9961 information is shown independent of whether the port the code was
9962 read from had an associated filename. Thanks to Martin
9963 Grabmueller for providing this patch.
9965 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9967 * fports.[ch] (scm_file_port_p): New primitive.
9969 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9971 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
9972 These are now defined in fports.c, strports.c and vports.c.
9974 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
9975 vports.c (scm_tc16_sfport): Made variables (were macros defined in
9978 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
9979 (scm_make_sfptob): Made static. These return a type code now.
9981 fports.c (scm_init_fports), strports.c (scm_init_strports),
9982 vports.c (scm_init_vports): Create the corresponding port types.
9984 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
9985 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
9987 * init.c (scm_init_guile_1): Make sure strports are initialized
9990 * ports.[ch] (scm_make_port_type): Changed the return type to
9993 * ports.c (scm_ports_prehistory): Don't create any port types
9996 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
9997 against scm_tc16_fport directly.
9999 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10001 * srcprop.c (scm_set_source_property_x): Fix to handle
10002 (set-source-property! <obj> 'copy <datum>) correctly.
10004 2001-01-24 Gary Houston <ghouston@arglist.com>
10006 * filesys.c (scm_link): docstring fix.
10007 * fports.h (scm_setfileno): obsolete declaration removed.
10008 * posix.c: bogus popen declaration removed.
10010 * rdelim.c: new file, split from ioext.c.
10011 * rdelim.h: new file, split from ioext.h
10012 * Makefile.am: add rdelim.c and related files.
10013 * init.c: call scm_init_rdelim. include rdelim.h.
10015 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10017 This patch was sent by Martin Grabmueller and makes sure that
10018 parameter errors are reported correctly by the lexicographic
10019 ordering predicates.
10021 * strorder.c (string_less_p, string_ci_less_p): New functions.
10023 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10024 functionality into string_less_p, string_ci_less_p respectively.
10025 The remaining code is just a wrapper to do the parameter
10028 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10029 parameters and call string_less_p instead of scm_string_less_p.
10031 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10032 Check the parameters and call string_less_ci_p instead of
10033 scm_string_ci_less_p.
10035 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10037 This patch modifies scm_display_error to perform parameter
10038 checking. Thanks to Neil Jerram for the bug report.
10040 * backtrace.[ch] (scm_i_display_error): New function.
10042 * backtrace.c (scm_display_error): Added parameter check and
10043 extracted the core functionality into function
10044 scm_i_display_error.
10046 * throw.c (handler_message): Call scm_i_display_error to display
10049 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10051 * eval.c (SCM_APPLY): Added # args check for application of
10052 procedures with arity 3. (Thanks to Anders Holst.)
10054 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10056 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10058 (SCM_OPDIRP): Deprecated.
10060 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10063 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10064 Instead, give an explicit error message in case the directory is
10067 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10068 instead of SCM_OPENP and SCM_CLOSEDP.
10070 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10072 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10074 * eval.c (inner_eval, scm_eval): Move all real functionality into
10075 inner_eval. Avoid to copy the expression twice by inlining some
10076 code from scm_i_eval.
10078 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10080 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10081 now has to be the last clause, as required by R5RS. Thanks to
10082 Martin Grabmueller for the patch.
10084 2001-01-18 Gary Houston <ghouston@arglist.com>
10086 * ioext.c: further simplify scm_read_string_x_partial by defining
10087 a macro SCM_EBLOCK.
10089 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10091 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10093 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10095 * __scm.h: Added comment about architecture and compiler
10096 properties that are required by guile.
10098 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10099 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10101 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10103 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10105 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10106 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10108 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10110 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10111 to the names in limits.h.
10113 * numbers.c (abs_most_negative_fixnum): Added.
10115 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10116 fixnum-min) special case.
10118 (scm_big_and): Fix for negative first parameter.
10120 (scm_bit_extract): Fix for fixnum paramters.
10121 Thanks to Rob Browning for the bug report.
10123 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10125 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10127 * symbols.c (scm_symbol_bound_p): Fixed comment.
10128 Thanks to Chris Cramer.
10130 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10132 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10133 Thanks to Bill Schottstaedt.
10135 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10137 from Matthias Köppe:
10139 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10140 casts its result, so doesn't yield an lvalue per ANSI C.
10142 * goops.c (s_scm_sys_set_object_setter_x): use
10143 SCM_SET_ENTITY_SETTER.
10144 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10146 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10147 its result, so doesn't yield an lvalue per ANSI C.
10148 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10149 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10150 SCM_GC_SET_CARD_FLAGS.
10151 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10153 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10155 2001-01-08 Gary Houston <ghouston@arglist.com>
10157 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10158 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10159 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10161 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10162 for fdes. if current input port is used, check that it's a file
10165 2001-01-06 Gary Houston <ghouston@arglist.com>
10167 * ioext.c (scm_read_string_x_partial): new procedure, implements
10168 read-string!/partial.
10169 * ports.c (scm_take_from_input_buffers): new procedure used by
10170 scm_read_string_x_partial.
10171 (scm_drain_input): use scm_take_from_input_buffers.
10173 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10175 * validate.h (SCM_VALIDATE_NUMBER): New.
10177 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10179 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10180 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10181 SET_DESTROYED): new defines/macros.
10182 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10183 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10184 (guardian_print): print more info.
10185 (guardian_apply): check if the guardian is destroyed, and throw an
10186 error if so. take one more optional argument `throw_p'.
10187 (scm_guard): depending on the value of `throw_p', return a boolean
10189 (scm_get_one_zombie): remove redundant property test.
10190 (guardian_t): represent the various (currently 3, I hope nothing
10191 more gets added) boolean fields as bit flags.
10192 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10193 (scm_destroy_guardian_x): new procedure.
10195 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10196 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10198 2001-01-01 Gary Houston <ghouston@arglist.com>
10200 * fports.c (fport_write): bugfix: handle short writes for
10201 unbuffered ports too. optimize the buffered case by minimizing
10202 the number of write/flush calls.
10203 (write_all): new helper procedure.
10205 The ChangeLog continues in the file: "ChangeLog-2000"