1 2004-07-24 Kevin Ryde <user42@zip.com.au>
3 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4 * posix.c (scm_crypt): Use it to protect static data in crypt().
6 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
9 SCM_INUM): Deprecated by reenaming them to SCM_I_INUMP,
10 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
11 versions to deprecated.h and deprecated.c. Changed all uses to
12 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
13 scm_from_*, as appropriate.
15 * dynwind.c (scm_i_dowinds): Removed unused code that would call
16 the unexisting scm_cross_dynwind_binding_scope for inums on the
19 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
21 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
22 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
23 byte-wise address to a SCM integer. Changed all uses.
24 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
25 scm_to_ipv6 and added type and range checking, for converting from
26 an IPv& byte-wise address to a SCM integer. Changed all uses.
27 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
28 is now done by scm_to_ipv6.
30 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
31 not accept inexact integers.
33 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
34 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
35 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
36 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
37 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
38 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
39 fixnum/bignum distinction visible. Changed all uses to
40 scm_to_size_t or similar.
42 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
44 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
46 2004-07-10 Kevin Ryde <user42@zip.com.au>
48 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
49 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
50 such a size causes divide-by-zeros in scm_hasher.
52 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
55 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
57 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
58 Rewritten using the same logic as scm_to_signed_integer and
59 scm_to_unsigned_integer, respectively, which is better(tm). Also,
60 use CHAR_BIT instead of hardcoding 8.
61 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
62 SCM_I_LLONG_MIN etc. instead.
64 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
65 SCM_I_MAKINUM and changed all uses.
66 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
68 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
69 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
70 them by assuming twos-complement.
72 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
74 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
75 configure now produces.
76 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
77 definitions, giving the limits of the integer types defined by
78 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
79 LLONG_MIN or LONG_LONG_MIN is hard to get at.
81 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
83 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
84 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
85 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
86 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
87 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
88 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
89 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
90 scm_from_uintmax): New.
92 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
94 * tags.h (scm_is_eq): New.
96 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
97 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
98 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
99 scm_from_bool, and scm_is_bool, respectively.
101 * boolean.h (scm_is_bool): Fix bug in prototype.
102 (scm_from_bool): The argument is "x" not "f", stupid.
104 * boolean.c (scm_is_bool): Fix typo.
106 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
107 scm_is_unsigned_integer, scm_to_signed_integer,
108 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
109 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
110 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
111 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
112 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
113 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
116 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
118 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
121 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
123 * backtrace.c (display_expression, display_frame): Call
124 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
125 single memoized expression.
127 * debug.c (memoized_print): Don't try to unmemoize the memoized
128 object, since we can't know whether it holds a single expression
131 (scm_mem_to_proc): Removed check for lambda expression, since it
132 was moot anyway. Whoever uses these functions for debugging
133 purposes should know what they do: Creating invalid memoized code
134 will cause crashes, independent of whether this check is present
137 (scm_proc_to_mem): Take the closure's code as it is and don't
138 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
139 memoized code should not be modified.
141 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
142 scm_unmemoize from public use, but made scm_i_unmemoize_expr
143 available as a guile internal function instead. However,
144 scm_i_unmemoize_expr will only work on memoized objects that hold
145 a single memoized expression. It won't work with bodies.
147 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
148 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
149 i. e. a list of expressions.
151 * eval.c (unmemoize_exprs): Drop internal body markers from the
152 output during unmemoization.
154 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
155 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
156 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
157 as guile internal functions instead. scm_i_unmemoize_expr will
158 only work on a single memoized expression, while
159 scm_i_unmemocopy_body will only work on bodies.
161 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
163 * eval.c (unmemoize_exprs): Handle semi-memoized code.
165 (scm_cons_source, scm_primitive_eval): Prefer higher level
166 predicate SCM_FALSEP over SCM_IMP.
168 2004-06-15 Rob Browning <rlb@defaultvalue.org>
170 * script.c (scm_shell_usage): minor phrasing change.
172 * gc_os_dep.c: update ifdefery for macosx.
173 (scm_get_stack_base): separate result initialization from
174 declaration to slience warnings with macosx and hp-ux using gcc
175 3.3. Thanks to Andreas Vögele.
177 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
179 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
181 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
183 * list.[ch] (scm_i_finite_list_copy): New internal function to
184 copy lists that are known to be finite (though not necessarily
187 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
188 a closure's argument list like an expression of a body.
190 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
191 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
192 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
193 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
194 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
195 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
196 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
197 unmemoize_builtin_macro): New static functions and symbols.
199 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
200 now has a slightly different meaning: The memoized form that is
201 receives as its argument is now interpreted as a sequence of
202 expressions from a body.
204 (unmemocar, scm_unmemocar): Since the whole functionality of
205 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
206 has its old content back and is deprecated, while unmemocar has
211 (CEVAL): For unmemoizing a single expression, call
212 unmemoize_expression instead of scm_unmemocopy, which now expects
213 a sequence of body expressions. Eliminated unnecessary empty
214 environment frame when executing let* forms. Eliminated
215 unmemoization step from evaluator.
217 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
219 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
220 macroexp and made static. Added new version of scm_macroexp that
221 emits a deprecation warning and then calls macroexp.
222 (scm_m_undefine): Issue deprecation warning.
224 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
226 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
227 Modified to make set! work on symbols that represent syntactic
230 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
232 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
233 compound expression as lvalue errors.
235 2004-05-24 Marius Vollmer <mvo@zagadka.de>
237 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
238 WINDER_DATA to a SCM.
240 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
242 * goops.c (compute_getters_n_setters, create_standard_classes,
243 scm_add_slot): Compute closures by calling scm_i_eval_x on a
244 lambda expression rather than creating them with scm_closure.
246 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
248 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
249 misplaced syntactic keywords. This will not work unless guile's
250 defmacro feature is deprecated.
252 (scm_m_case): Fixed a bug that caused the list of labels to grow
253 with every case form.
255 2004-05-19 Kevin Ryde <user42@zip.com.au>
257 * numbers.c (scm_round_number): For inum and big, just return x. For
258 real, use scm_round for 2^54-1 etc problems covered there.
260 * numbers.c (trunc): Remove #define to scm_truncate when the C library
261 doesn't provide trunc. This was for when `truncate' was done as a
262 scm_tc7_dsubr, no longer required.
264 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
265 to stack marking call, two parameters and no cast on t->base.
267 2004-05-18 Marius Vollmer <mvo@zagadka.de>
269 * hashtab.c (rehash_after_gc): Bug fix: properly link the
270 processed hashtables back into the weak_hashtables list. Thanks
271 to Bill Schottstaedt!
273 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
275 * eval.c (unmemoize_quote): New static function.
277 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
278 representation of 'quote' and '@slot-ref' to an improper list.
279 This reduces execution time, the number of cells used to hold the
280 memoized code, and thus also reduces garbage collection time.
282 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
284 (SCM_CEVAL): Changed macro handling to also work with macros that
285 return improper lists. Added an assertion, that the code returned
286 by a macro transformer will not lead to cycles in the memoized
289 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
291 No functional change, just rearrangements of functions within the
294 * eval.c (scm_ilookup, scm_unbound_variable_key,
295 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
296 the definitions used for execution, since that's where they will
299 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
301 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
302 throughout guile, has not been part of an official release yet,
303 and the concept of sloppy predicates has never been a good idea.
305 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
306 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
309 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
311 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
312 to make explicit what happens.
314 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
316 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
317 explicit what happens.
319 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
320 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
322 2004-05-11 Marius Vollmer <mvo@zagadka.de>
324 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
325 is indeed a procedure when it isn't a number.
327 2004-05-10 Marius Vollmer <mvo@zagadka.de>
329 Convert floating point numbers into strings with an arbitrary
330 radix. Thanks to Richard Todd!
332 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
335 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
336 number_chars): New, to support variable radices.
337 (idbl2str): Use above instead of the old base-10 only tables.
338 (iflo2str): Pass on new RADIX argument to idbl2str.
339 (scm_number_to_string): Pass radix to iflo2str.
340 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
342 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
345 2004-05-10 Kevin Ryde <user42@zip.com.au>
347 * numbers.c (scm_logbit_p): Correction to test above the end of an
348 inum. Reported by Jan Konecny.
350 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
352 * gc.h (scm_t_cell): Fields are now of type SCM instead of
353 scm_t_bits. Updated all users.
354 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
355 duplicating the code.
356 (SCM_CELL_OBJECT_LOC): New.
357 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
358 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
360 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
361 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
362 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
363 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
364 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
365 SCM_SMOB_OBJECT_3_LOC): New.
366 * smob.c (scm_i_set_smob_flags): New function.
368 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
369 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
370 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
371 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
372 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
373 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
375 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
376 taking the address of SCM_CELL_WORD_1, the latter being no longer
379 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
380 of casting SCM_CELL_WORD_LOC.
382 2004-05-02 Kevin Ryde <user42@zip.com.au>
384 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
385 --disable-deprecated. Reported by Andreas Vögele.
387 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
388 particular on HP-UX). Reported by Andreas Vögele.
390 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
391 code has support for. Fixes building with AIX cc, which is ansi but
392 doesn't define __STDC__. Reported by Keith Crane.
393 (var_start): Remove macro, this variation no longer required.
394 (scm_list_n): Use va_start directly.
396 2004-05-01 Kevin Ryde <user42@zip.com.au>
398 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
399 is now gone. Reported by Andreas Vögele.
401 2004-04-28 Kevin Ryde <user42@zip.com.au>
403 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
404 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
405 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
406 subscript. Reported by Andreas Vögele.
407 Also cast through unsigned char to avoid passing negatives to those
408 macros if input contains 8-bit values.
410 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
411 corrections to range check for signed numbers. Remove
412 scm_remember_upto_here_1(num) from these checks, since num is used
415 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
416 avoid warning from gcc 3.4. Reported by Hyperdivision.
418 * numbers.c (scm_bit_extract): Use min instead of MIN.
419 (MIN): Remove, this conflicts with similar macro defined by limits.h
420 on HP-UX. Reported by Andreas Vögele.
422 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
423 particular on HP-UX). Reported by Andreas Vögele.
425 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
426 Reported by Andreas Vögele.
428 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
429 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
432 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
434 * eval.c (s_macro_keyword): New static identifier.
436 (scm_m_define): Change order to first create binding and
437 evaluating the expression afterwards.
439 (scm_m_set_x): Memoize complete set! expression. Only leave
440 symbols if no binding exists at memoization time. Throw error if
441 assigning to a syntactic keyword.
443 (lazy_memoize_variable): New function.
445 (CEVAL): When execution set!, perform lazy memoization if
446 unmemoized symbol is detected.
448 * modules.c (module_variable): Return variables with unbound
451 * tags.h: Fix comment.
453 2004-04-25 Kevin Ryde <user42@zip.com.au>
455 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
456 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
457 in 8-bit locales, and ensures consistency with char-upper-case? and
458 char-lower-case? which already use ctype.h.
459 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
461 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
463 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
464 call. Reported by Hyperdivision.
466 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
467 Reported by Hyperdivision.
469 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
472 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
474 Hide the implementation of ilocs and isyms in eval.c.
476 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
477 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
478 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
479 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
482 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
483 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
484 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
485 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
486 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
487 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
488 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
491 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
492 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
493 Extracted printing of ilocs and isyms to guile internal functions
494 scm_i_print_iloc, scm_i_print_isym of eval.c.
496 2004-04-22 Kevin Ryde <user42@zip.com.au>
498 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
500 * numbers.c (scm_round): Test for x already an integer, to avoid bad
501 rounding in x+0.5 when x is a big value already an integer. In
502 certain hardware rounding cases x+0.5 can give an adjacent integer,
503 leading to that as the result, when we really just wanted x itself.
505 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
507 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
509 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
510 added const qualifiers, cast intentionally unused expressions to
511 void for emphasis, improved comment.
513 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
515 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
516 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
517 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
518 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
519 Defined the tc8-tag for flags to be 0x04, which will mean that
520 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
521 to the reduced number of bits and the simpler bit pattern for
522 SCM_BOOL_F, certain machines may be able to use more efficient
523 processor instructions to deal with SCM_BOOL_F.
525 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
526 never been defined in a released version, thus no need to
529 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
532 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
535 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
536 could have used this definition.
538 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
539 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
540 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
541 as isyms, as special isyms don't exist any more.
543 2004-04-18 Kevin Ryde <user42@zip.com.au>
545 * filesys.c (scm_readdir): Use readdir_r when available, for thread
548 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
549 explicit swapping code.
551 2004-04-15 Kevin Ryde <user42@zip.com.au>
553 * cpp_sig_symbols.in: Add SIGSYS.
555 * list.c (scm_append_x): Use iterative style, to avoid non-tail
558 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
559 frac/big and frac/frac, use scm_less_p for exact comparison.
561 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
564 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
566 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
568 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
570 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
572 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
573 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
575 2004-04-06 Kevin Ryde <user42@zip.com.au>
577 * numbers.c (scm_ash): Remove stray "}" in docstring.
579 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
580 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
581 calling mpz_cmp_ui in most cases.
583 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
584 for big == abs(most-negative-fixnum) special case.
585 (abs_most_negative_fixnum): Remove, no longer used.
587 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
588 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
589 calling (sigaction NSIG).
591 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
592 and fork error cases to do this.
594 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
596 * eval.c (CEVAL): Don't distinguish between short and long
597 instructions when dispatching - just always dispatch on the
598 instruction code, which is common for short and long instructions.
599 Further, removed unnecessary goto statements and added comment.
601 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
603 * eval.c (scm_unmemocopy): Don't distinguish between short and
604 long instructions when dispatching - just always dispatch on the
605 instruction code, which is common for short and long instructions.
606 Further, removed unnecessary goto statements, fixed indentation
607 and replaced SCM_IMP predicates by SCM_NULLP.
609 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
611 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
612 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
615 2004-03-31 Kevin Ryde <user42@zip.com.au>
617 * simpos.c: Include <signal.h> for SIG_IGN and friends.
619 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
621 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
624 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
625 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
626 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
627 single interface that also matches the naming conventions.
628 Probably scm_debug_mode_p should be part of the private interface
631 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
632 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
633 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
637 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
639 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
640 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
641 from debug.h to eval.h.
643 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
644 more, just leave it with setting scm_debug_mode_p, which is
645 equivalent for practical purposes.
647 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
648 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
650 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
652 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
653 static and renamed it to ceval throughout. Provide a new exported
654 but deprecated function scm_ceval as a wrapper for backwards
655 compatibility. The same is done for the deval/scm_deval pair of
658 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
659 throughout. Defined CEVAL to ceval or deval, based on compilation
662 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
663 to ceval and deval instead of calling *scm_ceval_ptr.
665 * eval.c (dispatching_eval): New deprecated static function.
667 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
668 to emulate its old behaviour as closely as possible.
671 Change the evaluator such that only expressions for which pair? is
672 true are passed to CEVAL, and such that all other expressions are
673 evaluated outside of CEVAL:
675 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
676 expression that is assumed to be memoized already. All but
677 expressions of the form '(<form> <form> ...)' are evaluated inline
678 without calling an evaluator.
680 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
681 expressions of the form '(<form> <form> ...)' inline without
682 calling an evaluator.
684 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
685 the special case of unmemoized symbols passed on the top level.
687 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
688 is known that the expression passed to CEVAL is of the form
689 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
690 now it is known that the input expression of CEVAL is a pair.
692 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
694 * eval.c (is_self_quoting_p): New static function.
696 (scm_m_quote): Use is_self_quoting_p.
698 (copy_tree): Corrected typo in comment.
700 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
702 * eval.c (s_scm_copy_tree): idem.
704 * list.c (s_scm_filter): remove "pointer" from doc string.
706 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
708 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
710 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
711 (display_frame): idem.
712 (display_backtrace_file_and_line): idem.
714 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
717 2004-03-26 Kevin Ryde <user42@zip.com.au>
719 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
721 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
722 big==0 since that never occurs.
724 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
725 scm_modular_expt, matching scheme level name `modulo-expt'.
727 * numbers.c (scm_modular_expt): Return a negative remainder for a
728 negative divisor, the same as `modulo' does.
730 2004-03-26 Eric Hanchrow <offby1@blarg.net>
732 * numbers.c, numbers.h (scm_modular_expt): New function.
734 2004-03-25 Kevin Ryde <user42@zip.com.au>
736 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
737 return inexact as required by r5rs.
739 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
741 * eval.c: Separated some definitions relevant for execution from
742 the memoization part of the file.
744 (copy_tree): New static function
746 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
747 structures are detected now and will lead to an exception instead
748 of forcing guile to run in an endless loop, using up all the
749 system's memory. Second, arrays in the cdr of an improper list
750 are now copied. See the new test cases in eval.test.
752 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
754 * posix.c (scm_gethostname): Make sure len is initialised before
755 it is used. Restructured to (hopefully) represent possible
756 configurations more clearly in the code. Added unwind handler.
758 2004-03-23 Kevin Ryde <user42@zip.com.au>
760 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
761 MAXHOSTNAMELEN when available.
763 2004-03-21 Marius Vollmer <mvo@zagadka.de>
765 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
766 terminator. Rewritten the logic as a state machine, I must have
767 been doing too much VHDL lately...
769 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
770 themselves. Thanks to Han-Wen Nienhuys!
772 * list.c: Changed docstrings so that they no longer talk about
773 returning 'pointers' to something.
775 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
777 * gc.c: remove set_debug_cell_accesses! when
778 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
779 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
780 debugging conditionally.
782 2004-03-21 Kevin Ryde <user42@zip.com.au>
784 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
786 2004-03-20 Kevin Ryde <user42@zip.com.au>
788 * posix.c (scm_gethostname): Preserve errno across free() call.
790 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
792 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
795 2004-03-14 Kevin Ryde <user42@zip.com.au>
797 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
798 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
800 2004-03-07 Kevin Ryde <user42@zip.com.au>
802 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
804 (filltime): Make zname parameter "const".
806 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
808 * threads.c, threads.h (scm_c_scm2thread): New function.
810 2004-02-29 Kevin Ryde <user42@zip.com.au>
812 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
813 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
814 particular don't assume "defined (__alpha__) && ! defined (linux)"
815 means OSF. Remove "SCO" code, which was not really SCO specific and
816 which John W. Eaton advises should be long past being needed.
818 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
821 2004-02-24 Kevin Ryde <user42@zip.com.au>
823 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
825 2004-02-22 Kevin Ryde <user42@zip.com.au>
827 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
828 complex, same as for two args. (Handle only inum, big, real, frac).
830 2004-02-21 Kevin Ryde <user42@zip.com.au>
832 * posix.c (scm_crypt): Use new HAVE_CRYPT.
833 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
834 Reported by Andreas Voegele.
836 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
838 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
841 * read.c (scm_lreadparen): Removed.
842 (scm_lreadparen1): Renamed scm_i_lreadparen.
844 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
846 * list.c (scm_list_n): validate non-immediate arguments;
847 this will catch forgotten a SCM_UNDEFINED.
849 2004-02-18 Marius Vollmer <mvo@zagadka.de>
851 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
852 Thanks to Bill Schottstaedt!
854 * socket.h (scm_gethost): Removed prototype it is already in
855 "net_db.h". Thanks to Bill Schottstaedt!
857 2004-02-18 Kevin Ryde <user42@zip.com.au>
859 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
860 order parameter to mpz_import, in fact with just one word there's no
861 order to worry about at all.
863 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
864 and frac==complex, make an exact comparison rather than converting
865 with fraction2double.
867 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
868 shared library, since environ is not directly available there.
870 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
873 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
874 errno EINVAL in case localtime and gmtime don't set it.
875 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
876 SCM_SYSERROR, since mktime and strptime generally don't set errno.
878 2004-02-16 Kevin Ryde <kevin@swox.se>
880 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
881 which were permitted in the past for these.
883 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
884 previous change to numbers.c.
886 * script.c (scm_shell_usage): Print bug-guile email address, as per
887 GNU standard. Reported by Han-Wen Nienhuys.
889 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
891 * unif.c (scm_make_uve): Removed local variable and simplified
892 code in order to avoid compiler used uninitialized warnings.
894 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
896 (scm_hash_fold): Use scm_call_3 directly in the call to
897 scm_internal_hash_fold instead of going via fold_proc (which is
899 (scm_hash_for_each): Use a trampoline +
900 scm_internal_hash_for_each_handle.
901 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
904 2004-02-12 Kevin Ryde <user42@zip.com.au>
906 * ports.c (scm_port_line): In docstring, note first line is 0.
907 (scm_set_port_line_x): In docstring, note first line is 0.
908 (scm_port_column): In docstring, there's no default to current input
909 port, and remove shared port-line @defun.
910 (scm_set_port_column_x): In docstring, there's no default to current
911 input port, note first column is 0, remove shared set-port-line!
914 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
915 convert args the same way that array-set! does.
917 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
919 (scm_array_p): Add missing "break"s in switch, fix llvect test look
920 for "l" not "s", fix dvect to be false for singp(prot) since such a
922 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
923 (exactly_one_third): New variable.
924 (scm_init_unif): Initialize it.
926 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
928 * read.c (scm_read_opts): Change `escaped-parens' to
931 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
933 * read.c (scm_read_opts): New opts `elisp-vectors' and
936 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
937 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
938 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
939 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
940 `escaped-parens' option set.
941 (scm_read_token): If elisp vector syntax active, disallow [ and ]
943 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
944 (scm_lreadparen1): New.
946 * read.h: Remove conditionally compiled last arg to
948 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
950 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
952 * eval.c (m_expand_body): remove stray variable new_body.
954 2004-01-22 Marius Vollmer <mvo@zagadka.de>
956 * eval.c (m_expand_body): Rewrite the expression in place (by
957 overwriting FORMS) also when a letrec is constructed, not only
958 when no definitions are found. Do not return rewritten expression
959 to emphasize the in-place rewriting. Changed all users.
961 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
963 * gc.c: add protected_object_count, a number that is dumped from
966 2004-01-11 Marius Vollmer <mvo@zagadka.de>
968 * dynwind.h, dynwind.c (scm_frame_unwind,
969 scm_frame_unwind_handler): Renamed and changed all uses.
970 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
972 2004-01-11 Kevin Ryde <user42@zip.com.au>
974 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
975 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
976 changes made to scheme-compound.texi.
978 2004-01-10 Marius Vollmer <mvo@zagadka.de>
980 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
981 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
983 * guile-snarf.in: Use mkdir to create a unique temporary directory
984 that we can safely use. Thanks to Stefan Nordhausen!
986 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
988 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
989 argument since it is always zero now. Changed all callers.
990 Removed code for handling fluids.
992 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
993 the wind chain explicitely. Use scm_c_with_fluid for the common
994 case of only one fluid.
995 (scm_with_fluid): New.
996 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
998 * fluids.h, fluids.c (scm_frame_fluid): New.
999 (scm_with_fluid): New.
1000 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1002 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1003 do the unwinding directly. It is simple enough.
1005 * dynwind.h, dynwind.c: Did the following renamings:
1006 scm_begin_frame -> scm_frame_begin,
1007 scm_end_frame -> scm_frame_end,
1008 scm_on_unwind -> scm_frame_unwind,
1009 scm_on_rewind -> scm_frame_rewind,
1010 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1011 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1014 * aync.h, async.c: Did the follwing renamings:
1015 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1016 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1019 * ports.h, ports.c: Did the follwing renamings:
1020 scm_with_current_input_port -> scm_frame_current_input_port,
1021 scm_with_current_output_port -> scm_frame_current_output_port,
1022 scm_with_current_error_port -> scm_frame_current_error_port.
1025 2004-01-07 Kevin Ryde <user42@zip.com.au>
1027 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1028 Reported by Richard Todd.
1030 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1031 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1033 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1034 traversing the args list, fixes segv if an improper list is given.
1035 Reported by Rouben Rostamian.
1037 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1039 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1040 swap_data on stack, use a 'malloc obj'.
1042 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1043 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1044 scm_i_... since they are internal. Changed all uses.
1046 * dynwind.c (frame_print): Removed, use the default printer.
1047 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1048 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1049 to protect SCM values.
1051 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1052 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1054 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1056 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1058 * ports.h, ports.c (scm_with_current_input_port,
1059 scm_with_current_output_port, scm_with_current_error_port): New.
1061 * async.h, async.c (scm_with_blocked_asyncs,
1062 scm_with_unblocked_asyncs): New.
1064 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1066 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1067 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1069 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1070 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1071 function when the outermost wind point has been reached. The
1072 latter is used to copy a continuation stack at the right time.
1073 scm_dowinds remains available.
1074 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1075 tc16_guard, guards_print): Removed.
1076 (scm_internal_dynamic_wind): Reimplemented using frames.
1078 * continuations.c (copy_stack): New, do only the stack copying
1079 part of copy_stack_and_call.
1080 (copy_stack_and_call): Copy the stack after unwinding and before
1082 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1083 copy_stack_and_call.
1085 2004-01-04 Kevin Ryde <user42@zip.com.au>
1087 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1088 can give bad results due to rounding.
1090 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1091 setzone/restorezone protection for DOS.
1093 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1095 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1096 and scm_t_uintmax to be defined in scmconfig.h
1098 2003-12-03 Kevin Ryde <user42@zip.com.au>
1100 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1102 * numbers.c (scm_make_ratio): Check for numerator equal to
1103 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1106 * numbers.c (scm_real_part): Return fraction unchanged rather than
1107 converting to flonum.
1109 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1111 * modules.c (module_variable): Fixed (and thus simplified) the
1112 definition of SCM_BOUND_THING_P to reflect the fact that since
1113 after the 1.4 series of guile, obarrays only hold variable
1116 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1118 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1122 * read.c (scm_lreadr): Signal an error for invalid escape
1123 sequences in strings. Code cleanups too.
1125 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1126 writing control characters in strings.
1128 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1130 * ports.c (scm_drain_input): Bug fix: only access the port after
1131 checking that it indeed is one.
1133 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1135 * eval.c (s_bad_define): New static identifier.
1137 (m_body): Fixed comment.
1139 (scm_m_define): Don't generate memoized code for definitions that
1140 are not on the top level. As a consequence, no memoized code at
1141 all is generated for definitions any more: Top level definitions
1142 are executed immediately during memoization and internal
1143 definitions are handled separately in m_expand_body.
1145 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1146 definitions. Consequently, there is no unmemoizing code any more
1147 that might modify the environment. Thus, the old scm_unmemocopy
1148 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1150 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1151 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1152 over SCM_NIMP in places, where the argument is known to be part of
1155 2003-11-21 Kevin Ryde <user42@zip.com.au>
1157 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1160 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1161 to share some shifting.
1163 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1164 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1167 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1169 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1170 structure. Previously, not all cases with a negative denominator
1173 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1174 scm_divide2real when forming the fractional part. This allows
1175 "#e1.2" to yield 6/5.
1177 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1178 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1179 fractions were equal to each other regardless of value. Ooops.
1181 * numbers.c (scm_rationalize): Return an inexact result when given
1184 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1187 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1189 Support for exact fractions from Bill Schottstaedt! Thanks!
1191 * print.c (scm_iprin1): Handle fractions.
1193 * objects.h (scm_class_fraction): New.
1194 * objects.c (scm_class_fraction): New.
1195 (scm_class_of): Handle fractions.
1197 * hash.c (scm_hasher): Handle fractions.
1199 * numbers.c: New code for handling fraction all over the place.
1200 (scm_odd_p, scm_even_p): Handle inexact integers.
1201 (scm_rational_p): New function, same as scm_real_p.
1202 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1203 New exact functions that replace the inexact 'dsubr'
1205 (scm_numerator, scm_denominator): New.
1207 * numbers.h (SCM_NUMP): Recognize fractions.
1208 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1209 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1210 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1211 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1212 SCM_FRACTION_REDUCED): New.
1213 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1215 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1216 scm_rational_p): New prototypes.
1217 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1218 scm_i_print_fraction): New prototypes.
1220 * goops.c (create_standard_classes): Create "<fraction>" class.
1222 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1224 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1225 case in the switch, but do nothing for now.
1227 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1228 to doubles when calling 'dsubr' functions.
1230 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1232 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1234 * gen-scmconfig.c (main): remove public definition of
1235 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1236 direct typedef of long_long and ulong_long inside deprecated block
1239 * deprecated.h: move long_long and ulong_long definitions to
1240 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1241 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1243 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1245 * hash.c (scm_string_hash): New hashing algorithm that takes the
1246 complete string into account.
1248 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1249 is a list. This allows (@ ...) to work with set!.
1250 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1253 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1254 the "-e" option instead of scm_str2symbol. This allows things
1255 like (@ ...) to be specified for the entry point.
1257 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1259 * eval.c (scm_m_letstar): Create memoized code in place to
1262 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1264 * eval.c (s_splicing): Commented and reformulated.
1266 (lookup_global_symbol, lookup_symbol): New static functions.
1268 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1270 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1271 creating a temporary pair for scm_lookupcar.
1273 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1274 created deprecated wrapper function scm_unmemocar.
1276 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1277 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1278 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1279 undefineds, sym_three_question_marks): Moved around without
1282 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1284 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1286 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1287 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1288 No further modifications.
1290 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1292 * eval.c (s_mixed_body_forms): New static identifier.
1294 (canonicalize_define, scm_m_define): The check for a bad
1295 expression is performed in canonicalize_define now.
1297 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1298 static helper functions for m_expand_body.
1300 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1301 expand user defined macros. Fixed handling of the definition/
1302 expression boundary. Fixed handling of definitions grouped with
1303 'begin. Use canonicalize_define to expand definitions.
1305 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1307 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1308 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1310 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1311 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1312 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1313 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1314 New macros from Paul Jarc. Thanks!
1316 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1317 return NULL when the machine type is unknown. Previously,
1318 gc_os_dep.c would refuse to compile.
1320 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1322 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1323 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1324 scm_m_body to m_body.
1326 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1328 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1329 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1330 scm_m_expand_body to m_expand_body and made it static. Added
1331 deprecated wrapper scm_m_expand_body.
1333 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1334 of scm_m_expand_body.
1336 2003-11-09 Kevin Ryde <user42@zip.com.au>
1338 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1339 argument. Reported by Mike Gran.
1341 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1343 * eval.c (s_missing_body_expression): New static identifier.
1347 (scm_m_expand_body): Fixed core dump when passing a body with
1348 defines, but without expressions (see additions to syntax.test).
1349 Use ASSERT_SYNTAX to signal syntax errors.
1351 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1353 * eval.c (canonicalize_define): New static helper function.
1355 (memoize_define, canonicalize_define): Extract handling of
1356 function currying to canonicalize_define.
1358 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1360 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1361 Make sure that error checking in debug mode is not worse than in
1364 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1366 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1367 handled in scm_m_body any more, but rather in scm_m_lambda.
1369 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1370 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1371 calling functions of scm_m_body.
1373 (scm_m_lambda): Avoid unnecessary consing when creating the
1376 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1378 * eval.c (s_expression): Added comment.
1380 (s_empty_combination, error_unbound_variable): New static
1383 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1384 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1385 signal syntax errors.
1387 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1390 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1392 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1393 Grouped together with unmemocopy, without modifications.
1395 (build_binding_list, unmemocopy): Renamed names of list arguments
1396 and variables to reflect the actual order of the list elements.
1398 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1400 * eval.c (s_defun): New static identifier.
1402 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1403 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1404 when creating the memoized code.
1406 2003-10-19 Kevin Ryde <user42@zip.com.au>
1408 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1410 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1411 in accordance with R5RS, which just mpz_get_d doesn't really give.
1413 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1415 * eval.c (s_bad_slot_number): New static identifier.
1417 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1418 signal syntax errors. Avoid unnecessary consing when creating the
1421 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1423 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1424 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1425 errors. Avoid unnecessary consing when creating the memoized
1428 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1429 standard case. Make sure line and file information are copied to
1430 every created expression.
1432 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1434 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1435 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1436 when creating the memoized code.
1438 (scm_m_atbind): Reversed the order, in which the init expressions
1439 are stored and executed. The order of execution is now equal to
1440 the order in which the initializers of the let-forms are executed.
1441 Use check_bindings and transform_bindings.
1443 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1444 !SCM_NULLP. Added some comments.
1446 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1448 * eval.c: Sorted include files alphabetically.
1450 (scm_m_begin): Added comment.
1452 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1453 unnecessary consing when creating the memoized code.
1455 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1456 syntax errors. Be more specific about the kind of error that was
1459 (scm_m_quote, unmemocopy): As an optimization, vector constants
1460 are now inserted unquoted into the memoized code. During
1461 unmemoization the quotes are added again to provide syntactically
1464 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1466 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1467 scm_m_expand_body, check_bindings): Extracted syntax checking of
1468 bindings to new static function check_bindings.
1470 (scm_m_let, memoize_named_let): Extracted handling of named let to
1471 new static function memoize_named_let.
1473 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1474 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1475 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1476 unnecessary consing when creating the memoized code.
1478 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1480 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1483 (s_clauses, s_formals, s_duplicate_formals): Removed.
1485 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1486 specific about the kind of error that was detected. Prepare for
1487 easier integration of changes for separated memoization.
1489 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1491 * eval.c (s_duplicate_binding): New static identifier.
1493 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1495 (scm_m_define): Added comment about how we check for duplicate
1498 (scm_m_do): Added check for duplicate bindings.
1500 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1501 unnecessary consing when creating the memoized code.
1503 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1504 scm_c_improper_memq to c_improper_memq, since it is not exported.
1506 (transform_bindings): Call scm_c_memq rather than
1507 scm_c_improper_memq.
1509 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1511 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1513 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1516 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1517 specific about the kind of error that was detected. Avoid use of
1518 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1519 code, this way also making sure that file name, line number
1520 information etc. remain available.
1522 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1524 * eval.c (memoize_as_thunk_prototype): New static function.
1526 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1527 Avoid unnecessary consing when creating the memoized code.
1529 2003-10-12 Kevin Ryde <user42@zip.com.au>
1531 * list.c (scm_append): Track argument number and use in error.
1533 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1535 * eval.c (s_missing_expression, s_bad_variable): New static
1538 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1539 R5RS terminology for the naming of variables. Be more specific
1540 about the kind of error that was detected. Make sure file name,
1541 line number etc. are added to all freshly created expressions.
1542 Avoid unnecessary consing when creating the memoized code.
1544 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1546 * eval.c (s_extra_expression, s_misplaced_else_clause,
1547 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1549 (s_extra_case_clause): Removed.
1551 (scm_m_case, scm_m_cond): If a clause appears after an else
1552 clause, report a misplaced else clause.
1554 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1555 specific about the kind of error that was detected. Handle bound
1556 'else and '=>. Avoid unnecessary consing when creating the
1559 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1560 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1561 syntactic keyword '=>.
1563 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1565 * eval.c (scm_m_case): Allow empty lists of case labels.
1567 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1569 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1571 * print.c (scm_isymnames): Add names for the new memoizer codes.
1573 * eval.c (s_missing_clauses, s_bad_case_clause,
1574 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1575 literal_p): New static identifiers.
1577 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1578 specific about the kind of error that was detected. Check for
1579 duplicate case labels. Handle bound 'else. Avoid unnecessary
1580 consing when creating the memoized code.
1582 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1583 the syntactic keyword 'else.
1585 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1587 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1588 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1590 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1591 unnecessary consing when creating the memoized code.
1593 2003-10-09 Kevin Ryde <user42@zip.com.au>
1595 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
1596 cast gives for values bigger than a long, or for nan or inf.
1598 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1600 * smob.h (scm_make_smob_type): Made the declaration match the
1603 2003-10-07 Marius Vollmer <mvo@zagadka.de>
1605 * goops.c, objects.h, smob.c, smob.h: Make type names char
1606 const * instead of char *. Thanks to Paul Jarc!
1608 2003-10-02 Kevin Ryde <user42@zip.com.au>
1610 * strports.c (scm_call_with_output_string): scm_get_output_string
1611 rather than scm_strport_to_string, so as to guard against the port
1612 having been closed by the called procedure. Reported by Nic Ferrier.
1614 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1616 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
1618 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
1619 tags.h to deprecated.h.
1621 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1623 This set of patches introduces a new tc7 code scm_tc7_number for
1624 numbers. Bignums, reals and complex numbers are turned from smobs
1625 into subtypes of scm_tc7_number.
1627 * tags.h (scm_tc7_number): New.
1629 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
1630 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
1631 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
1632 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
1633 (scm_class_of), print.c (scm_iprin1), smob.c
1634 (scm_smob_prehistory): Don't handle bignums, reals and complex
1635 numbers as subtypes of scm_tc7_smob any more.
1637 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
1638 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
1640 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1642 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
1643 sizeof (scm_t_complex) to determine the memory size of the
1644 malloc'd area for complex numbers.
1646 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1648 * numbers.c (scm_bigequal): Fixed.
1650 2003-09-16 Marius Vollmer <mvo@zagadka.de>
1652 * stime.c (scm_current_time): 'time' does not set errno so don't
1653 use SCM_SYSERROR for reporting errors.
1655 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1657 This set of patches eliminates the dependency between the
1658 implementation of evaluator specific memoization codes and special
1659 constants like #f, '() etc. ('flags'), which are not evaluator
1660 specific. The goal is to remove definitions of evaluator
1661 memoization codes completely from the public interface. This will
1662 make it possible to experiment more freely with optimizations of
1663 guile's internal representation of memoized code.
1665 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
1667 * print.c (iflagnames): New array, holding the printed names of
1668 guile's special constants ('flags').
1670 (scm_isymnames): Now holds only the printed names of the
1673 (scm_iprin1): Separate the handling of memoization codes and
1674 guile's special constants.
1676 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
1679 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
1680 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
1681 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
1682 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
1683 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
1686 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
1688 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
1689 tc9 macros and scm_tc9_flag.
1691 2003-09-15 Marius Vollmer <mvo@zagadka.de>
1693 * posix.c (scm_setgroups): Check that the gid list is not too
1694 long. Thanks to Paul Jarc!
1696 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
1698 * tags.h: Reduced the number of short instructions from 14 to 13.
1699 The typecode of the former 14th short instruction is now used to
1700 represent long instructions. Changed some comments to reflect
1703 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
1704 previously used by SCM_IM_DEFINE.
1706 (SCM_IM_DEFINE): Turned into a long instruction.
1708 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
1711 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
1712 code that is separate from all instructions, one level of dispatch
1713 for long instructions can be eliminated.
1715 * print.c (scm_isymnames): Removed some commented code.
1717 2003-09-12 Marius Vollmer <mvo@zagadka.de>
1719 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
1722 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
1724 * modules.c (scm_module_reverse_lookup): Check that the obarray
1725 really is a hashtable and do nothing if not.
1727 * inline.h: Use "extern inline" only with GCC. Use "static
1730 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1732 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
1733 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1735 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
1736 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
1739 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1741 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
1742 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1744 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
1745 0.0==some_expression to some_expression==0.0. The latter is
1746 better readable. The former is preferred by some people, since it
1747 leads to a compiler error when confusing == with =. However, when
1748 using gcc, a warning will be issued if in an if-statement an
1749 assigment appears. Since many Guile developers are using gcc,
1750 such errors will not remain unnoticed anyway. We can therefore
1751 focus on better readability.
1753 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1755 * tags.h: Added description of Guile's type system. Removed some
1756 old and misleading comments.
1758 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1760 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
1761 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1763 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1765 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
1767 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
1768 respective SLOPPY macro.
1770 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1772 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
1773 type string, not SCM_TYP7S.
1775 2003-09-03 Kevin Ryde <user42@zip.com.au>
1777 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
1780 * stime.c (scm_strptime): Add comment about glibc strptime %s and
1781 current timezone requiring SCM_DEFER_INTS.
1783 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
1785 * script.c (scm_compile_shell_switches): Make -s switch optional
1786 if file to be loaded does not begin with a `-'. (Thanks to Aaron
1787 VanDevender for the patch!)
1789 2003-08-30 Kevin Ryde <user42@zip.com.au>
1791 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
1792 and to have non-integer types rejected as per other logical funcs.
1794 2003-08-28 Kevin Ryde <user42@zip.com.au>
1796 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
1798 2003-08-23 Kevin Ryde <user42@zip.com.au>
1800 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
1801 thread safe, and could take a long time too.
1803 2003-08-22 Kevin Ryde <user42@zip.com.au>
1805 * numbers.c (scm_difference): Correction to bignum - negative inum.
1807 2003-08-14 Kevin Ryde <user42@zip.com.au>
1809 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
1810 [__GNUC__]: Use volatile asm macros rather than a function call.
1811 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
1812 macros while defining functions.
1814 * simpos.c (getenv): Use <stdlib.h> for prototype.
1815 (scm_system): In docstring, refer to status:exit-val rather than
1818 2003-08-09 Kevin Ryde <user42@zip.com.au>
1820 * srcprop.c (scm_source_properties): Return plist from hash if it's a
1821 list set by source-properties! rather than an SRCPROPS object,
1823 2003-07-29 Kevin Ryde <user42@zip.com.au>
1825 * properties.c (scm_primitive_property_ref): In docstring, note
1826 parameters to not-found-proc, use hyphens rather than underscores for
1827 that parameter name.
1828 (scm_primitive_property_set_x): In docstring, VAL is the value
1831 2003-07-27 Marius Vollmer <mvo@zagadka.de>
1833 * print.c (scm_print_symbol_name): handle more weird characters by
1834 escaping the symbol name properly. Thanks to Paul Jarc!
1836 * posix.h (scm_setgroups): New prototype.
1837 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
1838 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
1839 Don't use SCM_WRITABLE_VELTS.
1841 * gc.h (SCM_GC_SET_CELL_BVEC): New.
1842 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
1845 * __scm.h (SCM_C_INLINE_KEYWORD): New.
1846 * numbers.c: Use it in place of SCM_C_INLINE so that the code
1847 compiles when SCM_C_INLINE is undefined.
1849 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1851 * __scm.h: Reformulated the architecture and compiler properties
1852 in terms of properties of scm_t_bits and SCM variables rather than
1853 in terms of c standard types. This is since it is not known which
1854 of the standard types scm_t_bits and SCM variables will be defined
1857 2003-07-24 Kevin Ryde <user42@zip.com.au>
1859 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
1862 2003-07-18 Kevin Ryde <user42@zip.com.au>
1864 * numbers.c (scm_product): In complex * bignum, correction to
1865 REAL/IMAG fetch, x is the complex, not y.
1867 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1869 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
1870 scm_inf_p test as Scheme values.
1871 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
1872 and a positive inum.
1873 Use GNU indentation style.
1875 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1877 * values.c (scm_values): Build lists of length 1 by using
1878 scm_list_1 instead of using scm_cons.
1880 2003-07-10 Kevin Ryde <user42@zip.com.au>
1882 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
1883 * list.c (scm_list_n): Ditto.
1885 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
1887 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
1889 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
1890 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
1891 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
1892 the other using intptr_t.
1894 2003-07-08 Kevin Ryde <user42@zip.com.au>
1896 * numbers.c (scm_make_polar): Use sincos, when available.
1897 (scm_magnitude): Use hypot.
1899 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
1900 @footnote since it doesn't go through to guile-procedures.txt.
1902 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
1903 outside @var to quieten makeinfo, and use @code.
1905 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1907 * gc-malloc.c (decrease_mtrigger): new function
1908 (increase_mtrigger): new function, separate debug registering and
1909 mtrigger administration.
1910 (scm_gc_realloc): bugfix: do mtrigger administration before the
1911 actual realloc, for the realloc might invalidate a GC-d segment of
1912 memory. Thanks to Sam Hocevar for pointing this out.
1913 (scm_gc_realloc): use scm_malloc_reregister instead of
1914 unregistering and registering in sequence.
1916 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1918 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
1920 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1922 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
1925 2003-06-29 Marius Vollmer <mvo@zagadka.de>
1927 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
1928 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
1929 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
1930 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
1931 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
1932 the release_1_6 branch.
1934 2003-06-25 Stefan Jahn <stefan@lkcc.org>
1936 * continuations.c: Redeclaration of getcontext() via the
1937 __asm__ ("getcontext") directive.
1939 * continuations.h: Include <ucontext.h> instead of
1942 2003-06-21 Kevin Ryde <user42@zip.com.au>
1944 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
1945 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
1946 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
1948 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
1949 (isfinite): Remove, conflicts with C99 isfinite().
1951 2003-06-19 Marius Vollmer <mvo@zagadka.de>
1953 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
1954 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
1955 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
1956 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1957 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
1958 the release_1_6 branch.
1960 2003-06-14 Stefan Jahn <stefan@lkcc.org>
1962 * threads.h: Redefined scm_getspecific() and scm_setspecific()
1963 to be functions instead of macros.
1965 * threads.c: Conditionalized inclusion of <sys/time.h> and
1967 (scm_getspecific, scm_setspecific): Made these two function
1968 real part of the API.
1970 * posix.c (s_scm_putenv): Added some code to make a
1971 (putenv "FOO="), i.e. setting an empty string, work also on
1972 Win32 systems. Thanks to Kevin Ryde for the proposal.
1974 2003-06-12 Kevin Ryde <user42@zip.com.au>
1976 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
1977 freebsd to comment about need to use unsetenv.
1979 2003-06-02 Marius Vollmer <mvo@zagadka.de>
1981 * ports.c (scm_peek_char): Safe the column of the port around the
1982 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
1984 2003-06-07 Kevin Ryde <user42@zip.com.au>
1986 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
1987 and friends required by scm_t_bits setups.
1989 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1991 * tags.h (scm_tc2_int): Added.
1993 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
1996 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
1997 scm_tcs_closures): Hard coded values replaced by symbolic ones.
1999 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2001 * eval.c: Partially undid my patch from 2003-05-31. This patch
2002 caused the segfault referenced in the previous changelog entry.
2004 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2006 * tags.h: Fixed comment about the immediate type code layout.
2008 * eval.c: Fixed handling of non-special instructions. Without
2009 this patch, guile will segfault on (#\0) and similar instructions.
2011 2003-06-05 Kevin Ryde <user42@zip.com.au>
2013 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2014 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2016 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2017 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2019 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2021 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2022 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2023 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2024 generalized it to apply not only to C level functions but also to
2025 scheme level functions.
2027 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2028 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2029 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2030 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2031 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2034 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2035 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2036 eval.h into eval.c and a copy is placed into deprecated.h.
2038 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2039 into eval.c. This definition was not part of the API in any
2040 officially released version of guile and thus does not need to go
2041 through a phase of deprecation.
2043 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2045 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2046 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2047 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2048 definitions are make static and renamed from scm_s_xxx to s_xxx.
2049 In deprecated.c the original definitions are copied.
2051 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2052 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2053 eval.h into eval.c and a copy (slightly modified to work in user
2054 code) is placed into deprecated.h.
2056 * eval.c: Use the local static s_xxx definitions instead of the
2057 scm_s_xxx definitions throughout.
2059 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2061 This set of patches separates the representation of the cxr family
2062 of functions (car, cdr etc.) from the dsubr family of functions
2063 (i. e. functions that take a double precision floating point
2064 argument). Further, the algorithm for handling the cxr function
2067 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2068 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2069 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2070 cosh, tanh), objects.c (scm_class_of), procprop.c
2071 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2072 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2073 typecode for the dsubr family of functions.
2075 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2078 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2079 (scm_init_pairs): Make use of the (now usable) second cell element
2080 of a scm_tc7_cxr function to implement the cxr family of functions
2083 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2085 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2086 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2087 end of an if-else-if-sequence of checks.
2089 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2091 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2092 execution. Generalize apply_closure to apply_proc and use that
2093 for call-with-values.
2095 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2097 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2100 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2102 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2103 appropriately for mingw32 hosts.
2105 * numbers.h: Defining copysign(), isnan() and finite() to
2106 be prefixed by a single '_' for mingw32 hosts.
2108 2003-05-30 Kevin Ryde <user42@zip.com.au>
2110 * numbers.c (z_negative_one): New variable.
2111 (scm_init_numbers): Initialize it.
2112 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2114 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2116 * win32-dirent.c: Use malloc() instead of scm_malloc().
2118 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2121 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2124 * modules.c (s_scm_module_import_interface): Renamed local
2125 variable interface to _interface. Seems like 'interface'
2126 is a special compiler directive for the mingw32 compiler.
2128 * mkstemp.c: Provide prototype to avoid compiler warning.
2130 * load.c (s_scm_search_path): Fixed absolute and relative
2131 path detections for native Windows platforms.
2133 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2134 to build on mingw32).
2136 * gc-freelist.c ("s_scm_map_free_list",
2137 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2139 * fports.c (fport_fill_input): Disable use of
2140 fport_wait_for_input() on Win32 platforms.
2142 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2144 * Makefile.am: Modified some rules for cross compiling.
2146 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2148 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2149 proper function object and the correct number of arguments are now
2150 performed in the application part of SCM_CEVAL.
2152 (scm_badformalsp): Removed.
2154 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2156 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2158 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2160 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2161 always being false by inserting preprocessor conditional. (Thanks
2164 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2165 (void *) in order to avoid an aliasing warning; thanks to Bruce
2168 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2170 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2173 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2174 thread->base --> t->base.
2176 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2178 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2180 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2181 scm_variable_set_name_hint, scm_builtin_variable,
2182 scm_internal_with_fluids, scm_make_gsubr,
2183 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2184 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2185 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2186 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2187 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2188 scm_make_subr_with_generic, scm_make_subr_opt,
2189 scm_call_catching_errors, scm_make_smob_type_mfpe,
2190 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2191 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2192 branch. Some have been slightly rewritten.
2193 (scm_i_object_chars, scm_i_object_length): New, to support
2194 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2196 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2198 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2199 names and inits in the memoized code of do.
2201 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2203 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2204 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2205 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2206 a compilation error if error-on-warning is enabled).
2208 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2210 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2211 removes preprocessor directives from the snarfage that might
2212 otherwise confuse us. These directives appear when compiling with
2215 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2217 * ChangeLog: add my surname
2219 * srcprop.c (scm_finish_srcprop): use
2220 scm_gc_register_collectable_memory()
2221 (scm_make_srcprops): idem.
2223 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2225 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2226 wrap-around for scm_mtrigger
2227 (scm_gc_register_collectable_memory): abort on overflowing
2230 2003-05-13 Kevin Ryde <user42@zip.com.au>
2232 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2233 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2235 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2237 * backtrace.c (scm_display_error_message): Introduced fancy
2238 printing with max level 7 and length 10. (Purpose: avoid printing
2239 gigantic objects in error messages.)
2241 * print.c, print.h (scm_i_port_with_print_state): New function.
2243 * print.c (scm_iprin1, scm_printer_apply,
2244 scm_port_with_print_state): Use scm_i_port_with_print_state.
2245 (scm_simple_format): Modified not to destroy print states.
2246 (print_state_mutex): New mutex.
2247 (scm_make_print_state, scm_free_print_state, scm_prin1):
2248 Lock/unlock print_state_mutex.
2250 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2251 Use current names in definitions.
2253 2003-05-10 Kevin Ryde <user42@zip.com.au>
2255 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2257 * numbers.c (scm_integer_length): On negative bignums, adjust
2258 mpz_sizeinbase to account for it looking at absolute value where we
2259 want ones-complement.
2261 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2262 since we're only using the ulong return value, and x might not fit.
2264 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2266 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2267 read. This will allow to make the definition in read.c static.
2269 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2271 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2272 from evalext to eval. This will allow to make some of the
2273 definitions in eval.c static.
2275 2003-05-06 Kevin Ryde <user42@zip.com.au>
2277 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2278 (scm_logcount): Use mpz_com, not mpz_neg.
2280 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2282 The purpose of this patch is to make guile's internal memoizers
2283 distinguishable from memoizing macros created on the scheme level
2284 or from user provided primitive memoizing macros. The reason is,
2285 that the internal memoizers are the only ones that are allowed to
2286 transform their scheme input into memoizer byte code, while all
2287 other memoizing macros may only transform scheme code into new
2290 To achieve this, a new macro type 'builtin-macro!' is introduced.
2291 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2292 this will change when the memoizer and executor are separated.
2294 * macros.[ch] (scm_i_makbimacro): New.
2296 * macros.h (SCM_BUILTIN_MACRO_P): New.
2298 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2300 * eval.c, goops.c: All of guile's primitive memoizing macros are
2301 primitive builtin-macros now.
2303 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2304 builtin-macros are handled equally to memoizing macros.
2306 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2308 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2309 work around a bug in GCC 2.95.2 but is now a bug in itself.
2311 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2313 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2314 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2315 scm_tcs_symbols): New.
2317 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2319 * deprecated.h, deprecated.c (scm_protect_object,
2320 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2321 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2322 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2323 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2324 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2325 scm_ptob_descriptor, scm_port_rw_active,
2326 scm_close_all_ports_except): New.
2328 * ports.c (scm_c_port_for_each): New function, mostly copied from
2330 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2331 * ports.h (scm_c_port_for_each): New prototype.
2333 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2335 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2336 macro was introduced in anticipation of GOOPS method compilation
2339 * goops.c: Removed binding of @dispatch.
2341 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2343 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2344 instructions that bind the macros on the scheme level back to
2345 goops.c in order to make sure again that the bindings go into the
2346 (oop goops) module and are not visible from the outside.
2348 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2350 * eval.c: Non functional change: Separated R5RS and non-R5RS
2351 macros into different sections of the file and ordered the
2352 memoizers alphabetically.
2354 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2356 * eval.c (scm_ilookup): Rewritten to improve readability.
2358 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2360 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2361 Partially reverted patch from 2003-04-23 in oder to find a better
2362 compromise between readability and debuggability.
2364 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2366 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2367 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2368 definitions of the special goops memoizers from goops.[ch] to
2369 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2372 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2374 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2376 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2378 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2380 * ioext.c (scm_fdes_to_ports): Ditto.
2382 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2383 lock/unlock scm_i_port_table_mutex.
2385 * strports.c (scm_mkstrport): Ditto.
2387 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2389 * fports.c (scm_fdes_to_port): Ditto.
2391 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2393 This set of patches contains no functional changes, only debatable
2394 minor stylistic ones. Still, in order to prepare a patch between
2395 my local copy and the CVS version, I decided to submit the changes
2396 below. Then, the patch will hopefully only contain relevant
2399 * eval.c (iqq): Added const specifier.
2401 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2402 Use NULL instead of 0 to indicate that a pointer is returned.
2403 Removed some misleading 'fall through' comments.
2405 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2406 Split up long expressions into smaller ones to be more debugging
2409 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2411 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2412 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2413 rather than casting to SCM.
2415 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2417 * sort.c, pairs.h: Removed unnecessary includes.
2419 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2421 * sort.c: Replaced hand-made trampline code by the new official
2422 mechanism from eval.c. This fixes a segfault in the new test file
2425 (quicksort, compare_function, scm_restricted_vector_sort_x,
2426 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2427 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2428 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2429 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2432 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2433 cmp_fun_t): Removed.
2435 (compare_function): Added.
2437 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2438 arithmetics with index arithmetics. Changed quicksort to work on
2439 an array of SCM values instead of an array of characters. Avoid
2440 bytewise copying of SCM elements. Avoid allocating memory on the
2441 stack with alloca. Fixed some comments.
2443 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2445 * eval.c (EXTEND_ENV): Eliminated.
2447 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2450 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2452 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2454 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2455 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2457 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2458 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2459 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2460 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2461 functions such that they check if the object is a non-immediate.
2462 Further, renamed identifiers to use the scm_dbg_ prefix and made
2463 their inclusion into the lib dependent of the
2464 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2466 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2468 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2471 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2473 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2474 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2475 any calls to SCM_NCONSP any more.
2477 * unif.c (l2ra): Eliminate redundant check.
2479 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2481 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2482 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2483 SCM_NNULLP. Now, guile itself does not include any calls to
2484 SCM_NNULLP any more.
2486 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2488 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2489 scm_copy_tree): Place assignment expressions which are part of
2490 other expressions into an expression of their own.
2492 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2494 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2495 compare SCM values with !=.
2497 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2499 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2500 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2501 and definition of the memoizer for the generalized set! macro from
2502 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2503 define the macro object.
2505 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2506 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2507 eval.c, it is made static and renamed to s_set_x.
2509 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2512 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2514 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2515 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2516 to undefineds and registered the object as a permanent object.
2518 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2519 static in eval.c, renamed it to f_apply and registered the object
2520 as a permanent object.
2522 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2524 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2525 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2527 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2529 * numbers.c (scm_logtest): Fixed argument bug in the call to
2530 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2532 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2534 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2535 type errors that showed up when compiling with SCM_DEBUG defined.
2537 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2539 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2540 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2541 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2542 fix compile errors with --disable-deprecated.
2544 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2546 * numbers.c (scm_integer_expt): fix case where we were declaring
2547 vars in the middle of a statement block. Thanks to Thamer
2550 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2552 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2555 * eq.c (scm_eqv_p): Turned into a primitive generic.
2557 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2559 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2560 Thanks to Boyd Gerber.
2561 Added check for __arm__ in addition to arm for LINUX and copied
2562 __s390__ defines from upstream libgc. Thanks to James Treacy for
2563 reporting the problems.
2565 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2567 * socket.c: use SCM_CHAR_BIT.
2569 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2571 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2573 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2575 * feature.c (scm_init_feature): Always add threads feature.
2577 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2579 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2580 scm_at_assert_bound_ref. (We don't want the unbound check. See
2581 oop/goops/active-slot.scm.)
2583 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2585 * tags.h: scm_t_intptr should have been intptr_t.
2587 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2589 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2591 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
2592 as gc_os_dep.c suggests is appropriate.
2594 * goops.c (prep_hashsets): make static to match prototype.
2595 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
2598 * c-tokenize.lex: remove trailing comma from enum. Thanks to
2601 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
2604 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2606 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
2607 indicated through extra fields in getters-n-setters.
2608 (scm_add_slot): Adapted to new format of getters_n_setters slot.
2609 (Thanks to Andy Wingo.)
2611 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2613 * gc-segment.c: add comment
2615 2003-04-07 Rob Browning <rlb@defaultvalue.org>
2617 * debug.h: change "id" arg name to "info_id" to avoid objective-c
2620 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
2621 and add regression test to standalone/.
2623 2003-04-06 Rob Browning <rlb@defaultvalue.org>
2625 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
2626 Thanks to Dale P. Smith.
2628 * random.c: #include gmp.h.
2629 (scm_c_random_bignum): normalize result on return.
2631 * init.c: #include gmp.h.
2633 * numbers.h: remove the gmp.h #include (not needed now).
2635 * posix.h: change occurences of "id" to something else so we don't
2636 cause trouble when included via objective-c (can't hurt, might
2637 help). Still have usage in debug.h, though.
2639 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2641 * random.c (scm_c_random_bignum): Don't generate a random number
2642 equal to m (the second argument of scm_c_random_bignum); only
2643 generate numbers in the range 0 <= r < m.
2644 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
2645 scm_var_random_state.
2647 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
2650 2003-04-05 Rob Browning <rlb@defaultvalue.org>
2652 * modules.c (scm_module_import_interface): move declaration of
2653 uses before any code.
2655 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2657 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
2660 * hashtab.c (rehash_after_gc): Clear to_rehash list before
2661 processing it in order to avoid an infinite loop.
2663 * print.c (scm_prin1): Remember old state of pstate->writingp.
2665 2003-04-05 Marius Vollmer <mvo@zagadka.de>
2667 * Changed license terms to the plain LGPL thru-out.
2669 2003-04-04 Rob Browning <rlb@defaultvalue.org>
2671 * socket.c (FLIPCPY_NET_HOST_128): new macro.
2672 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
2673 rewrite to handle GMP bignums.
2676 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
2678 * ports.c (scm_getc): minor tweak.
2680 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
2681 rewrite to handle GMP bignums.
2683 * numbers.c: rewrite *many* functions to handle GMP bignums.
2685 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
2688 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
2690 * init.c (check_config): remove SCM_BIGDIG conditionals.
2691 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
2693 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
2695 * eval.c: remove SCM_BIGDIG conditionals.
2697 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
2699 2003-03-31 Rob Browning <rlb@defaultvalue.org>
2701 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
2704 2003-03-27 Rob Browning <rlb@defaultvalue.org>
2706 * threads.h: fix various preprocessor usages of new public
2707 symbols to expect 0 or 1 values rather than 1 or undefined.
2708 i.e. change #ifdef to #if, etc.
2710 * threads.c: fix various preprocessor usages of new public
2711 symbols to expect 0 or 1 values rather than 1 or undefined.
2712 i.e. change #ifdef to #if, etc.
2714 * tags.h: fix various preprocessor usages of new public
2715 symbols to expect 0 or 1 values rather than 1 or undefined.
2716 i.e. change #ifdef to #if, etc.
2718 * stacks.c: fix various preprocessor usages of new public
2719 symbols to expect 0 or 1 values rather than 1 or undefined.
2720 i.e. change #ifdef to #if, etc.
2722 * stackchk.h: fix various preprocessor usages of new public
2723 symbols to expect 0 or 1 values rather than 1 or undefined.
2724 i.e. change #ifdef to #if, etc.
2726 * stackchk.c: fix various preprocessor usages of new public
2727 symbols to expect 0 or 1 values rather than 1 or undefined.
2728 i.e. change #ifdef to #if, etc.
2730 * sort.c: fix various preprocessor usages of new public
2731 symbols to expect 0 or 1 values rather than 1 or undefined.
2732 i.e. change #ifdef to #if, etc.
2734 * read.c: fix various preprocessor usages of new public
2735 symbols to expect 0 or 1 values rather than 1 or undefined.
2736 i.e. change #ifdef to #if, etc.
2738 * random.c: fix various preprocessor usages of new public
2739 symbols to expect 0 or 1 values rather than 1 or undefined.
2740 i.e. change #ifdef to #if, etc.
2742 * print.c: fix various preprocessor usages of new public
2743 symbols to expect 0 or 1 values rather than 1 or undefined.
2744 i.e. change #ifdef to #if, etc.
2746 * objects.c: fix various preprocessor usages of new public
2747 symbols to expect 0 or 1 values rather than 1 or undefined.
2748 i.e. change #ifdef to #if, etc.
2750 * numbers.h: fix various preprocessor usages of new public
2751 symbols to expect 0 or 1 values rather than 1 or undefined.
2752 i.e. change #ifdef to #if, etc.
2754 * null-threads.c: fix various preprocessor usages of new public
2755 symbols to expect 0 or 1 values rather than 1 or undefined.
2756 i.e. change #ifdef to #if, etc.
2758 * lang.c: fix various preprocessor usages of new public
2759 symbols to expect 0 or 1 values rather than 1 or undefined.
2760 i.e. change #ifdef to #if, etc.
2762 * lang.h: fix various preprocessor usages of new public
2763 symbols to expect 0 or 1 values rather than 1 or undefined.
2764 i.e. change #ifdef to #if, etc.
2766 * iselect.h: fix various preprocessor usages of new public
2767 symbols to expect 0 or 1 values rather than 1 or undefined.
2768 i.e. change #ifdef to #if, etc.
2770 * init.c: fix various preprocessor usages of new public
2771 symbols to expect 0 or 1 values rather than 1 or undefined.
2772 i.e. change #ifdef to #if, etc.
2774 * gh_data.c: fix various preprocessor usages of new public
2775 symbols to expect 0 or 1 values rather than 1 or undefined.
2776 i.e. change #ifdef to #if, etc.
2778 * gh.h: fix various preprocessor usages of new public
2779 symbols to expect 0 or 1 values rather than 1 or undefined.
2780 i.e. change #ifdef to #if, etc.
2782 * gen-scmconfig.c: change most new public symbols to be defined to
2783 0 or 1 rather than being either 1 or undefined.
2785 * gc_os_dep.c: fix various preprocessor usages of new public
2786 symbols to expect 0 or 1 values rather than 1 or undefined.
2787 i.e. change #ifdef to #if, etc.
2788 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
2790 * gc.h: fix various preprocessor usages of new public
2791 symbols to expect 0 or 1 values rather than 1 or undefined.
2792 i.e. change #ifdef to #if, etc.
2794 * gc-card.c: fix various preprocessor usages of new public
2795 symbols to expect 0 or 1 values rather than 1 or undefined.
2796 i.e. change #ifdef to #if, etc.
2798 * gc-mark.c: fix various preprocessor usages of new public
2799 symbols to expect 0 or 1 values rather than 1 or undefined.
2800 i.e. change #ifdef to #if, etc.
2802 * feature.c: fix various preprocessor usages of new public
2803 symbols to expect 0 or 1 values rather than 1 or undefined.
2804 i.e. change #ifdef to #if, etc.
2806 * evalext.c: fix various preprocessor usages of new public
2807 symbols to expect 0 or 1 values rather than 1 or undefined.
2808 i.e. change #ifdef to #if, etc.
2810 * eval.h: fix various preprocessor usages of new public
2811 symbols to expect 0 or 1 values rather than 1 or undefined.
2812 i.e. change #ifdef to #if, etc.
2814 * eval.c: fix various preprocessor usages of new public
2815 symbols to expect 0 or 1 values rather than 1 or undefined.
2816 i.e. change #ifdef to #if, etc.
2818 * eq.c: fix various preprocessor usages of new public
2819 symbols to expect 0 or 1 values rather than 1 or undefined.
2820 i.e. change #ifdef to #if, etc.
2822 * coop.c: fix various preprocessor usages of new public
2823 symbols to expect 0 or 1 values rather than 1 or undefined.
2824 i.e. change #ifdef to #if, etc.
2826 * coop-threads.c: fix various preprocessor usages of new public
2827 symbols to expect 0 or 1 values rather than 1 or undefined.
2828 i.e. change #ifdef to #if, etc.
2830 * coop-pthreads.c: fix various preprocessor usages of new public
2831 symbols to expect 0 or 1 values rather than 1 or undefined.
2832 i.e. change #ifdef to #if, etc.
2834 * coop-defs.h: fix various preprocessor usages of new public
2835 symbols to expect 0 or 1 values rather than 1 or undefined.
2836 i.e. change #ifdef to #if, etc.
2838 * convert.i.c: fix various preprocessor usages of new public
2839 symbols to expect 0 or 1 values rather than 1 or undefined.
2840 i.e. change #ifdef to #if, etc.
2842 * continuations.c: fix various preprocessor usages of new public
2843 symbols to expect 0 or 1 values rather than 1 or undefined.
2844 i.e. change #ifdef to #if, etc.
2846 * _scm.h: fix various preprocessor usages of new public symbols to
2847 expect 0 or 1 values rather than 1 or undefined. i.e. change
2850 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2852 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
2854 * deprecated.c, deprecated.h: New files, to collect deprecated
2855 things in one place.
2856 * Makefile.am: Added them in all the right places.
2858 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
2859 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
2861 (DOT_X_FILES): Removed "iselect.x".
2862 (DOT_DOC_FILES): Removed "iselect.doc".
2864 2003-03-25 Rob Browning <rlb@defaultvalue.org>
2866 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
2867 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
2869 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
2871 * vports.c: #include <config.h> if HAVE_CONFIG_H.
2873 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
2874 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2876 * threads.h: replace usage of struct timespect with
2877 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
2878 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
2879 favor of scm_t_timespec from scmconfig.h.
2881 * threads.c: move libguile/_scm.h include to the top so we pick up
2882 any critical defines like _GNU_SOURCE early. Replace usage of
2883 struct timespect with scm_t_timespec. Replace usage of
2884 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
2885 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
2887 * threads-plugin.h: replace usage of struct timespect with
2890 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
2891 usage of struct timespect with scm_t_timespec.
2893 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
2894 HAVE_INTTYPES_H handling to scmconfig.h. #include
2895 "libguile/__scm.h". Rework handling for scm_t_bits,
2896 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
2897 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
2898 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
2899 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
2902 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
2904 * struct.c: #include <config.h> if HAVE_CONFIG_H.
2906 * strports.c: #include <config.h> if HAVE_CONFIG_H.
2908 * strop.c: #include <config.h> if HAVE_CONFIG_H.
2910 * stime.h: move handling of time related headers to scmconfig.h.
2912 * stime.c: #include <config.h> if HAVE_CONFIG_H.
2914 * stacks.c: replace usage of STACK_GROWS_UP with
2917 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2918 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2920 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2921 of uint32 and HAVE_UINT_32 with scm_t_int32.
2923 * smob.c: #include <config.h> if HAVE_CONFIG_H.
2925 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
2927 * script.c: #include <config.h> if HAVE_CONFIG_H.
2929 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
2931 * scmconfig.h.top: new file -- preamble for scmconfig.h.
2933 * rw.c: #include <config.h> if HAVE_CONFIG_H.
2935 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
2937 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2939 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
2941 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2942 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
2943 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
2944 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2946 * ramap.c: replace usage of HAVE_LONG_LONGS with
2947 "SCM_SIZEOF_LONG_LONG != 0".
2949 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
2950 "libguile/scmconfig.h".
2952 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
2954 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2955 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2957 * posix.c: #include <config.h> if HAVE_CONFIG_H.
2959 * ports.c: #include <config.h> if HAVE_CONFIG_H.
2961 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2963 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
2964 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
2965 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
2966 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
2967 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
2968 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
2969 "SCM_SIZEOF_LONG_LONG != 0".
2971 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2972 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
2973 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
2974 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
2976 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
2978 * null-threads.h: replace usage of struct timespect with
2981 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
2983 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
2984 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
2985 scm_t_uint64 and rename usages.
2987 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
2989 * load.c: #include <config.h> if HAVE_CONFIG_H.
2991 * iselect.h: move handling of time related headers to scmconfig.h.
2992 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
2993 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
2994 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
2996 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2997 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2998 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3000 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3002 * inline.h: #include "libguile/__scm.h" at the top. Change code
3003 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3004 what to do instead of creating a new public #define. Rename usage
3005 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3006 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3007 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3009 * inline.c: rearrange handling -- now we just #define
3010 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3011 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3012 appropriate, and we use that in inline.h along with the above
3013 define to determine how to respond.
3015 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3016 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3018 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3020 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3021 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3023 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3025 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3027 * gen-scmconfig.c: new file -- see comments in file for details.
3029 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3031 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3032 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3034 * gc.h: replace usage of SIZEOF_LONG with
3035 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3036 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3037 since we handle that in scmconfig.h now.
3039 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3041 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3042 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3043 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3045 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3047 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3048 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3050 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3052 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3054 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3055 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3057 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3059 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3060 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3062 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3063 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3064 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3065 with "SCM_SIZEOF_LONG_LONG != 0".
3067 * error.c: #include <config.h> if HAVE_CONFIG_H.
3069 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3070 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3071 with "SCM_SIZEOF_LONG_LONG != 0".
3073 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3075 * coop.c: replace usage of struct timespect with scm_t_timespec.
3076 #include <config.h> if HAVE_CONFIG_H.
3078 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3079 usage of struct timespect with scm_t_timespec. Replace usage of
3080 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3082 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3083 usage of struct timespect with scm_t_timespec. Replace usage of
3084 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3086 * coop-defs.h: move handling of time related headers to
3087 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3088 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3089 timespect with scm_t_timespec.
3091 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3093 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3095 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3096 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3098 * continuations.c: move libguile/_scm.h include to the top so we
3099 pick up any critical defines like _GNU_SOURCE early.
3101 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3103 * async.c: #include <config.h> if HAVE_CONFIG_H.
3105 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3107 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3108 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3110 * __scm.h: move libguile/scmconfig.h include up to the top, so
3111 we're sure to pick up any critical defines like _GNU_SOURCE early.
3112 #include <limits.h> removed in favor of scmconfig.h inclusion when
3113 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3114 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3115 scmconfig.h inclusion when appropriate. Various Win32 related
3116 definitions removed in favor of scmconfig.h inclusion when
3118 (HAVE_UINTPTR_T): definition removed (see NEWS).
3119 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3120 (HAVE_LONG_LONGS): definition removed (see NEWS).
3121 (HAVE_LONG_LONG): definition removed (see NEWS).
3122 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3124 * Makefile.am: scmconfig.h is now generated by building and
3125 running gen-scmconfig.h and capturing its output. gen-scmconfig
3126 uses config.h and the configure.in generated gen-scmconfig.h to
3127 decide what to output. See gen-scmconfig.c for details.
3128 (noinst_PROGRAMS): add gen-scmconfig.
3129 (gen_scmconfig_SOURCES): new variable.
3130 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3131 cross-compiling right.
3132 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3133 (BUILT_SOURCES): add scmconfig.h.
3135 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3137 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3138 Adrian Bunk. Thanks!
3140 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3142 * goops.c (make_class_from_template): New fourth arg:
3144 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3147 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3149 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3150 second arg: applicablep.
3151 (scm_i_inherit_applicable): New function.
3153 * goops.c, goops.h (scm_class_applicable,
3154 scm_class_extended_accessor): New classes.
3156 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3158 * procs.c (scm_procedure_documentation): Removed redundant
3159 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3162 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3164 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3166 * modules.c (scm_module_import_interface): New function.
3168 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3170 (scm_class_accessor): New class.
3172 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3174 * goops.c (scm_primitive_generic_generic): Enable primitive
3175 generic if not enabled.
3176 (scm_sys_goops_loaded): Setup unextended primitive generics.
3178 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3180 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3183 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3184 testing example. All uses of SCM_GPROC should be converted.)
3186 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3189 * eq.c (scm_equal_p): Turned into a primitive generic.
3191 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3193 * Makefile.am (scmconfig.h): new target -- generate file from
3195 (modinclude_HEADERS): remove version.h.
3196 (nodist_modinclude_HEADERS): add version.h.
3198 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3200 This fixes a serious GC bug, introduced during the latest
3201 reorganization of the GC, which disabled freeing of structs and
3204 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3206 (scm_struct_prehistory): Move scm_free_structs to
3207 scm_before_mark_c_hook.
3209 * gc-card.c (sweep_card): Check that we haven't swept structs on
3210 this card before. That can happen if scm_i_sweep_all_segments has
3211 been called from some other place than scm_igc.
3213 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3215 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3216 (since hash tables now adapt their size).
3218 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3219 (current number of prehistory bindings; hashtable code will select
3220 a prime which is greater than this value).
3222 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3223 (current number of initial symbols).
3225 * properties.c (scm_init_properties): Don't specify size of
3226 scm_properties_whash.
3228 * objprop.c (scm_init_objprop): Don't specify size of
3231 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3233 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3235 The following changes introduce the use of resizable hash tables
3236 throughout Guile. It also renames the old *-hash-table* functions
3237 to *-alist-vector* and places them, together with the rest of the
3238 weak vector support, in the module (ice-9 weak-vector). We should
3239 probably introduce a new, better, API for weak references, for
3240 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3241 look like and are used like ordinary pairs.)
3243 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3244 leaf_environment_fold, obarray_remove_all): Use hashtable
3247 * gc.c (scm_init_storage): Moved hook initialization to
3248 scm_storage_prehistory.
3249 (scm_storage_prehistory): New function.
3250 (scm_igc): Added commentary about placement of
3251 scm_after_sweep_c_hook.
3253 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3254 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3255 SCM_WVECT_WEAK_VALUE_P.
3257 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3259 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3261 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3262 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3264 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3265 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3267 * modules.c (module-reverse-lookup): Use hashtable accessors.
3269 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3271 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3272 scm_make_weak_value_alist_vector,
3273 scm_make_doubly_weak_alist_vector): New functions.
3275 * weaks.c (scm_init_weaks_builtins): New function.
3277 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3278 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3279 SCM_WVECT_NOSCAN_P): New macros.
3281 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3282 and SCM_WVECT_WEAK_VALUE_P.
3284 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3285 allocate_weak_vector and exported.
3287 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3289 * hashtab.c: Undid thread safety. (We decided that it's better to
3290 let the user explicitly protect the tables (or not) according what
3291 is suitable for the application.)
3293 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3295 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3296 thread safe and handle resizing tables.
3297 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3298 SCM_DEFER/ALLOW_INTS.
3300 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3302 * hashtab.c (scm_vector_to_hash_table,
3303 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3305 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3306 safe and handle resizing tables.
3308 * weaks.c (scm_make_weak_key_hash_table,
3309 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3310 Size argument made optional. Return resizable table if not
3313 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3315 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3316 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3318 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3320 * debug.c (scm_procedure_source): Handle all objects for which
3321 procedure? is #t. (Thanks to Bill Schottstaedt.)
3323 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3325 * futures.c (mark_futures): Don't need to mark data of recycled
3327 (scan_futures, cleanup_undead): Be smarter about marking
3328 futures---avoid unnecessary passes through future lists.
3330 * futures.h, futures.c: New files; Introduced recycling of
3331 futures. For fine-grained threading this lifts performance to
3332 another level. We can now use parallelization in inner loops of
3333 Guile programs without impossible overhead.
3335 * threads.h, threads.c: Moved futures to their own file.
3337 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3338 (DOT_X_FILES): Added futures.x.
3339 (DOT_DOC_FILES): Added futures.doc.
3340 (modinclude_HEADERS): Added futures.h.
3342 * threads.c, threads.h (scm_i_create_thread): Renamed from
3343 create_thread and made global.
3345 * futures.c (scm_make_future): New procedure.
3347 * eval.c: #include "libguile/futures.h".
3349 * init.c: #include "futures.h"
3350 (scm_init_guile_1): Call scm_init_futures.
3352 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3354 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3356 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3359 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3361 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3363 * threads.c (create_thread): Don't unwind dynwind chain of parent
3364 thread before creation. Just start the new thread with an empty
3367 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3369 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3371 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3373 * threads.c (scm_timed_wait_condition_variable): Support timed
3374 waiting also for simple condition variables.
3376 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3377 of calling the procedure change-object-class.
3379 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3381 * ramap.c (scm_ramapc): Typo in error message.
3383 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3385 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3386 slots with instance allocation.
3388 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3390 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3392 * goops.c (scm_generic_function_methods): Support extended
3395 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3397 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3398 Thanks to Neil for pointing this out!
3400 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3402 * lang.h: Remove declarations matching definitions removed from
3403 lang.c (just below).
3405 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3407 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3408 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3409 and already commented out.
3411 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3412 scm_lreadparen): Support reading vectors with Elisp syntax if
3413 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3414 is not currently defined, and there isn't even a configure switch
3417 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3419 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3421 (EXTRA_DIST): Added version.h.in.
3423 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3425 This change makes it possible for one thread to do lazy sweeping
3426 while other threads are running. Now only the mark phase need to
3427 have all threads asleep. We should look further into this issue.
3428 Presently, I've put the locking of scm_i_sweep_mutex at
3429 "conservative" places due to my current lack of knowledge about
3430 the garbage collector. Please feel free to restrict these regions
3431 further to allow for maximal parallelism!
3433 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3435 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3436 scm_gc_register_collectable_memory): Substitute locking of
3437 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3438 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3439 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3440 the single-thread section (which now only contains the mark
3442 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3443 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3445 * threads.c (gc_section_mutex): Removed.
3447 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3449 * threads.c (create_thread): Clear parent field in root state in
3450 order not to unnecessarily remember dead threads.
3452 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3453 (scm_trampoline_1, scm_trampoline_2): Use them.
3455 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3457 Partial introduction of real plugin interface.
3459 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3460 (EXTRA_DIST): Added threads-plugin.c.
3462 * threads-plugin.h, threads-plugin.c: New files.
3464 * threads.h: #include "libguile/threads-plugin.h".
3466 * threads.c: #include "libguile/threads-plugin.c".
3468 * pthread-threads.c: Temporarily remove debugging functions.
3470 * threads.c, threads.h (scm_yield): Added back.
3472 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3474 * threads.c (really_launch): Detach before unlocking
3475 thread_admin_mutex in order not to risk being joined.
3476 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3477 thread_admin_mutex locked during GC.
3479 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3482 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3484 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3485 support for debugging mutex operations.
3487 * threads.c (scm_thread): Removed filed joining_threads.
3488 (thread_print): Print thread number as well as address of thread
3490 (scm_join_thread): Bugfix.
3491 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3492 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3493 scm_broadcast_condition_variable): Use the low-level API.
3494 (scm_all_threads): Return copy of thread list (to prevent
3495 unintended destruction).
3496 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3498 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3499 pthread "native" recursive mutex support.
3501 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3503 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3504 Simply lock a thread C API recursive mutex.
3505 (SCM_NONREC_CRITICAL_SECTION_START,
3506 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3507 SCM_REC_CRITICAL_SECTION_END): Removed.
3509 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3510 direct calls to scm_rec_mutex_lock / unlock around the three calls
3511 to scm_m_expand_body.
3513 * eval.c, eval.h (promise_free): New function.
3514 (scm_force): Rewritten; Now thread-safe; Removed
3515 SCM_DEFER/ALLOW_INTS.
3517 * pthread-threads.h: Added partially implemented plugin interface
3518 for recursive mutexes. These are, for now, only intended to be
3519 used internally within the Guile implementation.
3521 * pthread-threads.c: New file.
3523 * threads.c: Conditionally #include "pthread-threads.c".
3525 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3528 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3529 SCM_GLOBAL_REC_MUTEX): New macros.
3531 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3532 macros---use mutexes instead.
3534 * tags.h (SCM_IM_FUTURE): New tag.
3536 * eval.c (scm_m_future): New primitive macro.
3537 (SCM_CEVAL): Support futures.
3538 (unmemocopy): Support unmemoization of futures.
3540 * print.c (scm_isymnames): Name of future isym.
3542 * version.c: Unmade some changes to my private copy that got
3543 committed by mistake.
3545 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3547 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3550 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3552 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3555 * threads.c (create_thread): Remember root object until the handle
3556 of the new thread is on all_threads list.
3558 * root.c (scm_make_root): Moved copying of fluids until after
3559 creation of root handle so that the fluids are GC protected. Also
3560 removed the critical section.
3562 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3564 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3566 * gc-malloc.c (malloc_mutex): New mutex.
3567 (scm_gc_malloc_prehistory): Initialize it.
3568 (scm_realloc): Serialize call to realloc
3569 (scm_calloc): Same for calloc.
3570 Thanks to Wolfgang Jaehrling!
3571 (Now we have to make sure all calls to malloc/realloc are made
3572 through scm_malloc.)
3574 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3576 * threads.c (really_launch): Release heap (to prevent deadlock).
3577 (create_thread): Release heap before locking thread admin mutex.
3579 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3581 * threads.c (scm_i_thread_invalidate_freelists): New
3584 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3586 * modules.c (scm_export): Inserted a return statement.
3588 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3590 * modules.c (scm_export): new function
3592 * gc-card.c: add a note about malloc()/free() overhead.
3594 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3596 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
3599 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3601 These changes remove scm_ints_disabled (which hasn't has any
3602 effect in Guile for quite some time).
3604 * async.c, error.h (scm_ints_disabled): Removed.
3606 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
3607 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
3608 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
3609 (old_ints): Removed.
3611 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
3613 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
3616 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3618 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
3619 Removed accidental #if 0 around these functions.
3621 These changes are the start of support for preemptive
3622 multithreading. Marius and I have agreed that I commit this code
3623 into the repository although it isn't thoroughly tested and surely
3624 introduces many bugs. The bugs should only be exposed when using
3625 threads, though. Signalling and error handling for threads is
3626 very likely broken. Work on making the implementation cleaner and
3627 more efficient is needed.
3629 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
3630 (SCM_NONREC_CRITICAL_SECTION_START,
3631 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3632 SCM_REC_CRITICAL_SECTION_END): New macros.
3633 (SCM_CRITICAL_SECTION_START/END): Defined here.
3635 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
3636 the three calls to scm_m_expand_body.
3638 * gc.h: #include "libguile/pthread-threads.h";
3639 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
3641 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
3644 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
3647 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
3649 * gc-freelist.c, threads.c (really_launch): Use
3650 SCM_FREELIST_CREATE.
3652 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
3654 * gc.c (scm_i_expensive_validation_check, scm_gc,
3655 scm_gc_for_newcell): Put threads to sleep before doing GC-related
3656 heap administration so that those pieces of code are executed
3657 single-threaded. We might consider rewriting these code sections
3658 in terms of a "call_gc_code_singly_threaded" construct instead of
3659 calling the pair of scm_i_thread_put_to_sleep () and
3660 scm_i_thread_wake_up (). Also, we would want to have as many of
3661 these sections eleminated.
3663 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
3665 * inline.h: #include "libguile/threads.h"
3667 * pthread-threads.h: Macros now conform more closely to the
3668 pthreads interface. Some of them now take a second argument.
3670 * threads.c, threads.h: Many changes.
3672 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3674 * Makefile.am (version.h): Changed $^ --> $< in rule for
3677 2002-12-08 Rob Browning <rlb@defaultvalue.org>
3679 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
3680 (SCM_MINOR_VERSION): use @--@ substitution now.
3681 (SCM_MICRO_VERSION): use @--@ substitution now.
3682 (scm_effective_version): new function prototype.
3684 * version.c (scm_effective_version): new function, also add
3687 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
3688 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
3690 (version.h): generate this here rather than configure.in. This
3691 approach tracks source edits better (i.e. more immediately).
3692 Might be worth considering for other .in files too.
3694 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
3696 Reorganized thread package selection. A thread package now only
3697 implements a small set of pthread like functions and Guile
3698 implements the rest on top of that. Guile's implementation is
3699 what the "coop-pthreads" package has been previously. Support for
3700 "coop" threads has been removed until I get time to add it again.
3702 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
3703 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
3704 null-threads.c, coop-pthreads.c.
3705 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
3708 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
3710 * threads.h: Do not include "libguile/coop-defs.h". Include
3711 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
3712 (previously deprecated) C level thread API prototypes. They are
3713 now in the thread package specific headers, "null-threads.h" and
3714 "pthread-threads.h".
3715 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
3717 (scm_threads_init): Removed.
3718 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
3719 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
3720 SCM_I_THREAD_SWITCH_COUNT): Define here.
3721 (scm_single_thread_p): Removed.
3722 (scm_call_with_new_thread): Take two args directly instead of list
3724 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
3725 SCM_SET_THREAD_LOCAL_DATA): Define here.
3727 * threads.c: Merged with "coop-pthreads.c".
3729 * null-threads.h: Implement pthread-like API as a set of macros.
3731 * pthread-threads.h: New, implement pthread-like API by deferring
3734 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
3735 has been lost in the reorganization.
3737 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
3739 The following change makes it possible to move procedure
3740 application dispatch outside inner loops. The motivation was
3741 clean implementation of efficient replacements of R5RS primitives
3744 The semantics is clear: scm_trampoline_N returns an optimized
3745 version of scm_call_N (or NULL if the procedure isn't applicable
3748 Applying the optimization to map and for-each increases efficiency
3749 noticeably. For example, (map abs ls) is 8 times faster than
3752 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
3754 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
3756 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
3757 (map, for-each): Handle also application on two args as a special
3758 case; Use trampolines.
3762 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
3763 (subr2oless): Removed.
3764 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
3765 vector GC protected.
3767 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
3770 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3772 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
3774 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
3776 * debug.c (scm_make_iloc): Added missing "return".
3778 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
3780 * strports.c (scm_eval_string_in_module): Validate second arg to
3781 be a module. Thanks to Arno Peters!
3783 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3785 * .cvsignore: remove goops.c
3787 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3789 * modules.c (scm_env_top_level, scm_lookup_closure_module,
3790 module_variable, scm_module_lookup_closure,
3791 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
3792 scm_system_module_env_p): Don't compare SCM values with C
3793 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
3796 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3798 * eval.h (SCM_MAKE_ILOC): New macro.
3800 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
3801 the iloc bitpattern here.
3803 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
3805 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
3806 part of the API, otherwise it's difficult to write Guile
3807 extensions using non-blocking I/O => moved #include
3808 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
3810 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
3813 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
3815 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
3816 are defined in configure.in.
3818 * threads.c: Removed SCM_API from function definitions. SCM_API
3819 is only for declarations.
3821 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
3823 * coop-pthreads.h: Added support for thread specific data to the
3824 generic C API for the coop-pthreads case.
3826 * threads.c, threads.h (scm_cond_init): Undo unintentional API
3828 (scm_cond_broadcast): Added missing function.
3830 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3832 * coop.c (coop_next_runnable_thread): Removed, wich should have
3833 happened when GUILE_ISELECT was hard-wired.
3835 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
3837 * Makefile.am (libguile_la_SOURCES): Added threads.c
3838 (DOT_DOC_FILES): Added threads.doc.
3839 (DOT_X_FILES): Added threads.x.
3840 (EXTRA_libguile_la_SOURCES): Removed threads.c.
3841 (noinst_HEADERS): Added coop-pthreads.c.
3842 (modinclude_HEADERS): Added coop-pthreads.h.
3844 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
3845 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
3847 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
3848 Thanks to Bill Schottstaedt!
3850 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
3852 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
3853 SCM_COPT_THREADS is defined.
3854 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
3857 * coop-pthreads.c: Some harmless renamings of internal stuff.
3858 (create_thread): New, generalized version of
3859 scm_call_with_new_thread.
3860 (scm_call_with_new_thread): Use it.
3861 (scm_spawn_thread): New, use create_thread.
3863 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
3865 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
3866 start testing it now.
3868 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
3869 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
3870 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
3873 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
3875 * scmsigs.c (signal_cell_handlers, install_handler_data,
3876 scm_delq_spine_x, really_install_handler, install_handler): New
3877 scheme for triggering signal handlers, to simplify take_signal.
3878 (take_signal): Simplified, to avoid race conditions.
3879 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
3882 * async.c (scm_async_click): Reset pending_asyncs, handle
3883 signal_asyncs. Don't set cdr of a non-signal async to #f.
3884 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
3885 always. Set pending_asyncs.
3886 (scm_system_async_mark_for_thread): Check that thread has not
3888 (scm_unmask_signals, decrease_block): Call scm_async_click after
3889 block_asyncs becomes zero.
3891 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
3894 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
3896 * root.c (root_mark): Mark them.
3897 (make_root): Initialize them.
3899 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
3901 (scm_internal_select): Define one version for USE_COOP_THREADS and
3902 one for USE_NULL_THREADS.
3903 (scm_init_iselect): Likewise.
3905 * inline.h (scm_cell, scm_double_cell): Also allow
3906 USE_COPT_THREADS to not protect the slot initializers.
3908 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
3909 because threads need to be initialized before the stack, but
3910 gsubrs such as scm_timed_condition_variable_wait can only be
3913 * threads.h: Include "coop-pthreads.h" when requested.
3914 (scm_threads_make_mutex, scm_threads_lock_mutex,
3915 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
3916 not implemented anyway.
3917 (scm_init_thread_procs, scm_try_mutex,
3918 scm_timed_condition_variable_wait,
3919 scm_broadcast_condition_variable, scm_c_thread_exited_p,
3920 scm_thread_exited_p): New prototypes.
3921 (struct timespec): Define if not already defined.
3922 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3923 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3924 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3925 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
3928 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
3930 (scm_thread_exited_p): New.
3931 (scm_try_mutex, scm_broadcast_condition_variable): Newly
3932 registered procedures.
3933 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
3934 Use the latter as the procedure for "wait-condition-variable",
3935 thus offering a optional timeout parameter to Scheme.
3936 (scm_wait_condition_variable): Implement in terms of
3937 scm_timed_wait_condition_variable.
3938 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3939 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
3940 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3941 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
3942 scm_make_mutex, etc, and deprecate.
3943 (scm_init_threads): Do not create smobs, leave this to
3944 scm_threads_init. Do not include "threads.x" file.
3945 (scm_init_thread_procs): New, include "threads.x" here.
3947 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
3948 scm_null_mutex_lock, scm_null_mutex_unlock,
3949 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
3950 scm_null_condvar_wait, scm_null_condvar_signal,
3951 scm_null_condvar_destroy): Removed.
3952 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
3953 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
3954 scm_cond_destory): Do not define, they are now deprecated and
3955 handled by threads.{h,c}.
3957 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
3958 (scm_threads_init): Create smobs here, using the appropriate
3960 (block): Removed, now unused.
3961 (scm_c_thread_exited_p): New.
3962 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
3963 scm_null_mutex_destroy, scm_null_condvar_init,
3964 scm_null_condvar_wait, scm_null_condvar_signal,
3965 scm_null_condvar_destroy): Removed and updated users to do their
3967 (scm_try_mutex, timeval_subtract,
3968 scm_timed_wait_condition_variable,
3969 scm_broadcast_condition_variable): New.
3970 (scm_wait_condition_variable): Removed.
3972 * coop-defs.h (coop_m): Added 'level' field.
3973 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3974 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3975 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3976 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
3978 (coop_condition_variable_broadcast): New.
3980 * coop-threads.c (scm_threads_init): Create smobs here, using the
3982 (scm_c_thread_exited_p, scm_try_mutex,
3983 scm_timed_wait_condition_variable,
3984 scm_broadcast_condition_variable): New.
3985 (scm_wait_condition_variable): Removed.
3987 * coop.c (coop_new_mutex_init): Initialize level.
3988 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
3990 (coop_condition_variable_signal): Renamed to
3991 coop_condition_variable_broadcast and reimplemented in terms of
3993 (coop_condition_variable_broadcast): New.
3995 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
3997 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
3999 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4001 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4004 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4005 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4006 give better error messages. Thanks to Bill Schottstaedt!
4008 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4010 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4011 scm_definedp to scm_defined_p and deprecated scm_definedp.
4013 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4015 * async.h, async.c (scm_system_async): Fixed deprecation to work
4016 correctly when deprecated features are excluded.
4018 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4020 * async.c (scm_system_async_mark_for_thread): Validate thread
4023 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4025 * feature.c (scm_init_feature): Don't add 'threads' for
4028 * inline.h (scm_cell, scm_double_cell): Also allow
4029 USE_NULL_THREADS to not protect the slot initializers.
4031 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4034 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4035 (modinclude_HEADERS): Added null-threads.h.
4037 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4038 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4039 (scm_init_threads): Use generic type names scm_t_mutex and
4040 scm_t_cond instead of coop_m and coop_c.
4042 * null-threads.c, null-threads.h: New files.
4044 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4046 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4047 This is to support makes that know about "$<" only in pattern
4048 rules, like Sun's make.
4050 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4052 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4053 substitution. Thanks to David Allouche!
4055 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4057 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4058 !SCM_ENABLE_DEPRECATED.
4060 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4062 * async.c (scm_system_async_mark_for_thread): Only call
4063 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4066 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4067 USE_THREADS is defined. Use scm_root otherwise.
4068 (scm_sigaction_for_thread): Ignore THREAD argument when
4069 USE_THREADS is not defined. Also, move THREAD argument defaulting
4070 out of HAVE_SIGACTION section, which was a bug.
4072 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4074 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4075 signal_handlers, not the closure that is used as the async.
4076 The closure is stored in signal_handler_cells, as previously.
4078 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4080 * root.h (scm_root_state): Added 'block_async' slot.
4081 (scm_active_asyncs): Removed abbrev.
4082 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4084 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4087 * async.h (scm_call_with_blocked_asyncs,
4088 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4089 scm_c_call_with_unblocked_asyncs): New prototypes.
4090 (scm_mask_signals, scm_unmask_signals): Deprecated.
4091 (scm_mask_ints): Turned into a macro.
4092 * async.c (scm_mask_ints): Removed.
4093 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4094 this should not be necessary.
4095 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4096 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4097 deprecation warning and check for errornous use. Set block_asyncs
4098 instead of scm_mask_ints.
4099 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4100 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4101 scm_c_call_with_unblocked_asyncs): New.
4103 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4104 Asyncs are enabled by default.
4106 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4108 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4109 6th element: an input waiting thunk.
4110 (sf_input_waiting): New.
4112 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4114 * root.c (root_mark): Mark active_asyncs slot.
4116 * async.c (scm_async_click): Set the cdr of a executed handler
4117 cell to SCM_BOOL_F, not SCM_EOL.
4118 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4119 and only if the handler procedure is not already present.
4120 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4122 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4124 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4126 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4128 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4129 scm_lt_dlopenext, and scm_lt_dlerror.
4130 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4132 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4134 (sysdep_dynl_init): switch to scm_lt_dlinit();
4136 * Makefile.am (libguile_la_LIBADD): switch to use
4139 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4141 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4143 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4144 * scmsigs.c (got_signal): Removed.
4145 (signal_handler_cells, signal_handler_threads): New.
4146 (take_signal): Queue the cell of the signal for the specified
4147 thread. Reset the signal handler on systems that don't have
4149 (sys_deliver_signals): Removed.
4151 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4152 extended to also set the thread of a signal and allocate a cell
4153 for it. Keep the Scheme name "sigaction". Check that signum is
4154 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4155 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4156 (scm_init_scmsigs): Allocate signal_handler_cells and
4157 signal_handler_threads vectors.
4159 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4160 that system asnycs and user asyncs are separated. Reimplemented
4161 system asyncs to work per-thread.
4163 * gc.c (scm_init_gc): Do not use scm_system_async.
4165 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4166 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4168 (scm_i_queue_async_cell): New.
4170 * __scm.h (scm_asyncs_pending_p): Removed.
4171 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4172 scm_asyncs_pending_p.
4174 * async.h (scm_system_async_mark_for_thread): New prototype.
4176 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4178 * root.h (scm_root_state): Added new "active_asyncs" slot.
4179 * root.c (scm_make_root): Initialize it to SCM_EOL.
4181 * coop-defs.h (coop_t): Added new "handle" slot.
4182 * coop-threads.c (all_threads, scm_current_thread,
4183 scm_all_threads, scm_i_thread_root): New.
4184 (scm_threads_init): Add main thread to all_threads.
4185 (scheme_launch_thread): Remove thread from all_threads when it
4187 (scm_call_with_new_thread): Initialize handle slot of coop_t
4188 structure and add new thread to all_threads.
4189 (scm_spawn_thread): Likewise.
4191 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4192 * threads.c (scm_current_thread, scm_all_threads): Register as
4195 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4197 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4199 * script.c (scm_compile_shell_switches): Fix bad spelling of
4200 `explicitly' in comment.
4202 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4204 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4205 Refer to provided? in doc string rather than deprecated feature?.
4207 2002-09-24 Gary Houston <ghouston@arglist.com>
4209 * inline.h (scm_double_cell): prevent reordering of statements
4210 with any following code (for GCC 3 strict-aliasing).
4211 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4212 the earlier version of the reordering prevention.
4214 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4216 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4218 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4220 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4223 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4225 * inline.h: include stdio.h
4227 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4229 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4231 * gc-segment.c (scm_i_make_initial_segment): check user settings
4234 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4237 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4239 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4241 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4242 these won't ever wrap around with high memory usage. Thanks to
4243 Sven Hartrumpf for finding this.
4245 * gc-freelist.c: include <stdio.h>
4247 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4249 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4251 * vectors.h (SCM_VECTOR_REF): New.
4253 * snarf.h (SCM_DEFINE_PUBLIC): New.
4255 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4257 * socket.c (scm_addr_vector): Added size of address to arguments.
4258 Use it to avoid accessing a non-existent path in a sockaddr_un.
4259 Changed all callers.
4261 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4263 * gc.h: remove DOUBLECELL card flags.
4265 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4268 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4269 init loop; handle this from scm_init_card_freelist()
4271 * gc-card.c (scm_init_card_freelist): init bit vector here.
4273 * numbers.c (scm_make_real): prevent reordering of statements
4274 num2float.i.c (FLOAT2NUM): idem
4276 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4278 * eval.h: prepend libguile/ to include path
4280 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4282 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4283 years. Thanks to Martin Grabmüller!
4285 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4287 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4288 unsigned numbers for computing minimum heap increment. This
4289 prevents weird results when a a negative minimum increment is
4292 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4294 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4295 instead of the old tricks.
4297 * guile-snarf.in: Do not expect the input file to be the first
4298 argument after the optional "-o" option, just pass everything to
4299 the pre-processor without extracting the input file name.
4301 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4303 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4304 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4306 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4308 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4309 Bill Schottstaedt for the bug report
4311 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4313 * print.c (scm_iprin1): Print primitives generics always as
4314 "primitive-generic" even when they have no primitive methods yet.
4316 2002-08-17 Gary Houston <ghouston@arglist.com>
4318 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4321 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4323 * ports.c (scm_add_to_port_table): small bugfix.
4325 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4328 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4329 only use SCM_MIN_HEAP_SEG_SIZE.
4331 * ports.c (scm_add_to_port_table): add backwards compatibility
4334 * ports.h: use scm_i_ prefix for port table and port table size.
4336 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4338 * vports.c (scm_make_soft_port): Initialize pt variable.
4340 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4342 * strports.h (scm_c_eval_string_in_module,
4343 scm_eval_string_in_module): New prototypes.
4344 * strports.c (scm_eval_string_in_module): New, but use
4345 "eval-string" as the Scheme name and make second parameter
4347 (scm_eval_string): Implement using scm_eval_string_in_module.
4348 (scm_c_eval_string_in_module): New.
4349 Thanks to Ralf Mattes for the suggestion!
4351 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4353 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4356 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4358 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4359 stead of scm_t_port*. The function now takes a tag argument.
4361 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4363 * gc.h: add scm_debug_cells_gc_interval to public interface
4365 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4367 * gc.c (scm_i_expensive_validation_check): separate expensive
4368 validation checks from cheap ones.
4370 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4372 * read.c (scm_input_error): new function: give meaningful error
4373 messages, and throw read-error
4375 * gc-malloc.c (scm_calloc): add scm_calloc.
4377 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4379 * tags.h: remove GC bits documentation from the tags table.
4381 * read.c (INPUT_ERROR): Prepare for file:line:column error
4382 messages for errors in scm_lreadr() and friends.
4384 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4386 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4388 (scm_gc_calloc): new function
4390 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4392 * ports.c (scm_new_port_table_entry): init port entry to 0
4395 * ports.c (scm_new_port_table_entry): change function from
4396 scm_add_to_port_table. This prevents cells with null-pointers from
4397 being exposed to GC.
4399 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4400 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4402 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4405 * numbers.c (big2str): return "0" for 0 iso. ""
4407 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4408 private-gc.h: new file
4410 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4411 sweeping. More documentation in workbook/newgc.text
4413 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4415 * random.c (rstate_free): Return zero.
4417 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4419 * environments.c (remove_key_from_alist): Removed.
4421 (obarray_remove): Simplified.
4423 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4425 * continuations.h: ia64: Include <signal.h> before
4428 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4430 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4432 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4434 * goops.c (scm_compute_applicable_methods): use
4435 scm_remember_upto_here_1 iso scm_remember_upto_here
4437 * macros.c: include deprecation.h
4439 * vectors.c (scm_vector_move_right_x): remove side effect in
4441 (scm_vector_move_left_x): idem.
4443 * net_db.c, posix.c, socket.c: variable naming: change ans to
4446 * sort.c (scm_merge_vector_x): accept vector as argument
4447 iso. SCM*. This is needed for full GC correctness.
4449 * gc.h: undo previous undocumented changes related to #ifdef
4452 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4454 * *.c: add space after commas everywhere.
4456 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4457 Document cases where SCM_WRITABLE_VELTS() is used.
4459 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4460 SCM_VELTS() return a const pointer
4461 (SCM_VECTOR_SET): add macro.
4463 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4465 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4466 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4467 Deprecated the special kind of built-in dynamic syntax transformer
4468 that was inaccurately named "macro". Note: The built-in syntax
4469 transformers that are named "mmacro" or "memoizing-macro" still
4470 exist, and it is these which come much closer to what one would
4473 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4475 * eval.c (unmemocopy): Fix for
4476 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4477 with internal definitions and local-eval).
4479 2002-07-12 Gary Houston <ghouston@arglist.com>
4481 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4482 defined. They don't do anything useful, especially since the
4483 only case where DYNAMIC_LINKING is undefined seems to be
4484 when --with-modules=no is given to configure, which is basically
4485 requesting that the "dynamic linking module" be omitted.
4487 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4488 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4490 * extensions.c (load_extension): check DYNAMIC_LINKING for
4492 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4493 scm_init_dynamic_linking.
4495 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4497 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4498 check for Cygwin when including <winsock2.h>, this is already
4499 check for by configure. Thus, revert change from 2002-07-07.
4501 2002-07-10 Gary Houston <ghouston@arglist.com>
4503 * eq.c: include <string.h>
4504 * dynl.c: docstring editing.
4506 2002-07-09 Gary Houston <ghouston@arglist.com>
4508 * dynl.c (scm_dynamic_call): docstring editing.
4510 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4512 * gc_os_dep.c: HURD fixes.
4514 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4516 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4518 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4519 this should be compiled for BUILD host.
4520 Override default rule for
4521 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4522 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4523 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4525 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4526 <winsock2.h> on Cygwin even when we have it.
4528 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4530 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4531 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4532 the code. Full number of arguments checking of closures is
4533 mandatory now. However, the option to disable the checking has
4534 most probably not been used anyway.
4536 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4538 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4539 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4540 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4541 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4542 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4543 (scm_source_properties, scm_set_source_properties_x,
4544 scm_source_property): Removed compile time option SCM_RECKLESS to
4545 clean up the code. Full number of arguments checking of closures
4546 is mandatory now. However, the option to disable the checking has
4547 most probably not been used anyway.
4549 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4550 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4552 2002-06-30 Gary Houston <ghouston@arglist.com>
4554 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4555 do anything useful. Added a comment about need for a mutex if
4556 pre-emptive threading is supported.
4558 * posix.c (scm_convert_exec_args), dynl.c
4559 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4560 allocate_string_pointers. 2) simplified: don't reallocate the
4561 strings, just make an array of pointers 3) avoid memory leaks on
4562 error 4) let the procedure report errors in its own name.
4563 Consequences: 1) the procedures now assume that SCM strings are
4564 nul-terminated, which should always be the case. 2) Since strings
4565 are not reallocated, it's now possible for strings passed to
4566 dynamic-args-call to be mutated.
4568 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4570 * __scm.h, eval.c, eval.h: Removed compile time option
4571 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4572 variable positions during memoization is mandatory. However, the
4573 option to disable the caching has most probably not been used
4576 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4578 * print.c (scm_simple_format): Print missing part of format before
4579 ~% control. Thanks to Daniel Skarda!
4581 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4583 * mkstemp.c: Added exception notice to license statement.
4585 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4587 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4588 it is represented as a floating point value so that we can change
4591 From John W. Eaton <jwe@bevo.che.wisc.edu>
4593 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
4595 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
4597 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
4598 in addition to `i386'. Thanks to Dale P. Smith.
4600 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
4602 * eq.c (real_eqv): New.
4603 (scm_eqv_p): Use it when comparing reals and complexes.
4605 * numbers.c: Include <string.h>, for strncmp.
4606 (mem2complex): Do not create negative NaNs.
4607 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
4609 (scm_inexact_to_exact): Signal error when converting a NaN.
4611 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4613 * posix.c (scm_putenv): Handle removing variables explicitely by
4618 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
4619 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
4621 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
4622 [SCO && ! HAVE_ISINF] (isinf): New function.
4623 (xisinf, xisnan): New functions.
4625 (isfinite): Define in terms of xisinf.
4626 (scm_inf_p, scm_nan_p): New functions.
4627 (guile_Inf, guile_NaN): New file-scope vars.
4628 (guile_ieee_init): New function.
4629 (scm_inf, scm_nan): New functions.
4630 (idbl2str): Handle Inf and NaN. Remove funny label and
4631 corresponding gotos.
4632 (ALLOW_DIVIDE_BY_ZERO): New macro.
4633 (scm_divide): Allow division by zero to occur if
4634 ALLOW_DIVIDE_BY_ZERO is defined.
4635 Handle bignums and ints as special cases.
4637 Additional stuff by me:
4639 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
4640 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
4641 (iflo2str): Don't output a '+' for negative numbers or for Inf and
4642 NaN. They will provide their own sign.
4643 (scm_divide): Only allow divides by inexact zeros. Dividing by
4644 exact zeros still signals an errors.
4646 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
4648 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
4649 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
4650 (scm_slot_exists_p): Rename from scm_slots_exists_p.
4651 Thanks to Andreas Rottmann.
4653 2002-04-20 Gary Houston <ghouston@arglist.com>
4655 * removal of unused fields in root state (thanks to Christopher
4656 Cramer for pointing out the disuse.)
4657 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
4658 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
4660 * root.c (root_mark): don't mark them.
4661 (scm_make_root): don't set them to #f.
4662 * init.c (scm_init_standard_ports): don't initialise with the
4665 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
4667 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
4670 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
4672 * guile-snarf.in: Do not clean input file. This would write to
4673 the $(srcdir) during a VPATH build, which is not allowed. It also
4674 isn't needed since it only works when an output filename has been
4675 specified and in that case we don't need to clean the input file
4676 because the output file will already exist.
4678 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
4680 * guile-snarf: Install the trap for removing $cleanfile only when
4681 the value of $cleanfile is actually known.
4683 2002-04-10 Rob Browning <rlb@defaultvalue.org>
4685 * .cvsignore: add versiondat.h and *.c.clean.c.
4687 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4689 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
4690 function, replaces macro SRCBRKP.
4692 (SRCBRKP): Deprecated.
4694 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
4695 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
4698 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4700 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
4701 CHECK_EXIT and removed all references to them.
4703 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4705 * debug.h (scm_ready_p, debug_print): Removed declarations.
4707 * eval.c (EVALCELLCAR): Removed.
4709 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
4710 operation from condition.
4712 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
4714 * guile-snarf.in: When the output filename is "-", write to
4715 stdout. When no "-o" option is given, use "-" as the output
4716 filename (i.e., stdout). Only 'clean' the inputfile or remove the
4717 output file on error when the output file name is not "-". Define
4718 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
4720 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
4722 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4724 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
4725 and the corresponding goto statements. Removed redundant code.
4727 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4729 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
4730 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
4731 Re-enabled handing of rpsubrs and asubrs.
4733 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4735 * eval.c (SIDEVAL): Removed.
4737 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
4738 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
4739 argument checking order for set! to locals, variables and symbols.
4740 Improvements to control structure. Removed some uses of arg1 and
4741 arg2 as temporary variables.
4743 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
4745 * guile-snarf.in: Remove "--compat=1.4" support.
4746 Add "-d" and "-D" support.
4748 (deprecated_list): New var.
4749 (compat_mode_clean_xxx): Delete.
4750 (grep_deprecated): New func.
4751 ("main"): If "-d" or "-D", call `grep_deprecated'.
4753 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
4755 * hooks.h: Change scm_t_c_hookype_t everywhere to
4760 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
4762 * ports.c (scm_sys_make_void_port): Use `@file'.
4764 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
4767 * macros.c (scm_makmacro): Don't say that the form replaces its
4768 source, because it doesn't.
4769 (scm_makmmacro): Clarify difference between this and scm_makmacro.
4771 * backtrace.c (scm_display_error), filesys.c (scm_umask,
4772 scm_select, scm_basename), goops.c (scm_method_generic_function),
4773 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
4774 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
4777 * debug.c (scm_debug_options), eval.c
4778 (scm_eval_options_interface), read.c (scm_read_options): Change
4779 incorrect @var in docstring to @code.
4781 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
4783 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
4785 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
4786 guile-snarf can remove trailing non-init code.
4788 * guile-snarf.in (modern_snarf): Remove everything following and
4789 including "^:^" from the output.
4791 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4793 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
4795 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
4797 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
4799 * guile-snarf.in: Update copyright.
4800 Rewrite to internalize error handling.
4801 Add "--compat=1.4" handling.
4804 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
4805 (snarfcppopts): New var.
4806 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
4807 (.c.doc): Use $(snarfcppopts).
4809 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
4810 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
4811 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
4812 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
4813 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4814 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
4815 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
4816 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4817 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
4818 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
4819 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
4820 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
4821 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
4822 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
4824 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4826 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
4827 The next step will be to remove the union 't' and simplify the
4828 code of SCM_CEVAL that way.
4830 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
4832 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
4833 rreadfds, rwritefds, rexceptfds): Made static.
4835 * gc.c (terminating), fports.c (terminating): Renamed
4838 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
4840 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
4841 potential overflow problems. Thanks to John W Eaton!
4843 * strop.c (string_capitalize_x): Treat characters as unsigned so
4844 that 8-bit chars work. Thanks to David Pirotte!
4846 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4848 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
4849 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
4850 proc as temporary variables. Introduced temporary variables with
4851 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4852 by a more explicit predicate in some places.
4854 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4856 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
4857 Added lots of comments regarding the implementation of #@dispatch.
4858 Changed intra-procedure communication to use t.arg1 instead of
4859 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
4860 variables. Introduced temporary variables with hopefully
4861 descriptive names for clarification. Replaced SCM_N?IMP by a more
4862 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
4863 of computing the expression explicitly. Eliminate now unused
4864 label nontoplevel_cdrxbegin.
4866 * goops.h (SCM_INSTANCE_HASH): New macro.
4868 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
4870 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4872 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
4873 "guile-snarf" moved back from `noinst_SCRIPTS'.
4875 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
4877 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
4878 exists when adding a source property other than those that are
4879 handled explicitly, add the new property to the SRCPROPS obj's
4882 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
4883 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
4885 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
4886 debug.status. It isn't needed, and it can overflow the bits
4887 reserved for it (which may lead to a segv or a GC abort).
4889 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4891 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
4892 side-effecting operations from conditions and macro calls.
4893 Replaced SCM_N?IMP by a more explicit predicate in some places.
4894 Minimized the scope of some variables.
4896 2002-03-02 Stefan Jahn <stefan@lkcc.org>
4898 * convert.i.c: Fixed int <-> long conversions which would have
4899 failed if their sizes were different.
4901 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4903 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
4904 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
4905 as temporary variables. Removed side-effecting operations from
4906 conditions and macro calls. Introduced temporary variables with
4907 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4908 by a more explicit predicate in some places. Removed code that
4909 was conditionally compiled if SICP was defined - which it never
4912 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4914 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
4915 Removed some uses of t.arg1 and proc as temporary variables.
4916 Removed side-effecting operations from conditions and macro calls.
4917 Introduced temporary variables with hopefully descriptive names
4918 for clarification. Replaced SCM_N?IMP by a more explicit
4919 predicate in some places.
4921 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4923 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
4924 explicit predicate in some places.
4926 (CHECK_EQVISH): Removed.
4928 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
4929 variables. Removed side-effecting operations from conditions and
4930 macro calls. Introduced temporary variables for clarification.
4931 Sorted if-else-if check for the type of the last form in a list by
4932 frequency. Avoided some unnecessary tail-recursion calls.
4934 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4936 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
4937 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
4938 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
4939 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
4940 scm_cell and all its uses to scm_t_cell in accordance to Guile's
4941 naming scheme for types.
4943 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
4944 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
4945 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
4946 (scm_make_environment), eval.c (scm_closure), fports.c
4947 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
4948 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
4949 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
4950 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
4951 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
4952 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
4953 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
4954 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
4955 scm_alloc_cell to scm_cell.
4957 * environments.c (core_environments_observe), gc.c
4958 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
4959 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
4960 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
4961 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
4962 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
4963 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
4964 (allocate_weak_vector): Renamed scm_alloc_double_cell to
4967 2002-02-27 Stefan Jahn <stefan@lkcc.org>
4969 * convert.i.c, convert.c: Better range checking.
4971 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
4973 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
4976 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
4978 * Makefile.am: Update path to pre-inst-guile automake frag.
4980 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4982 * gc.c (scm_gc_sweep): Make it compile even when deprecated
4983 features are excluded.
4985 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4987 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
4989 2002-02-25 Gary Houston <ghouston@arglist.com>
4991 * convert.c: include <string.h> for convert_i.c.
4993 2002-02-24 Rob Browning <rlb@defaultvalue.org>
4995 * .cvsignore: add stamp-h1.
4997 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
4999 * unif.c (scm_array_to_list): Correct name, which had been
5000 accidentally changed to scm_t_arrayo_list!
5002 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5004 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5005 underflowing scm_mallocated.
5007 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5009 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5010 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5011 Reimplemented using the new scm_gc_malloc, etc., functions and
5014 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5016 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5017 to `noinst_PROGRAMS'.
5018 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5019 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5021 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5023 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5024 non-zero is returned from a port or smob free function.
5025 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5026 scm_gc_register_collectable_memory,
5027 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5028 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5030 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5031 debug-malloc.c, dynl.c, environments.c, environments.h,
5032 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5033 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5034 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5035 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5036 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5037 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5038 appropriate. Return zero from smob and port free functions.
5040 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5042 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5043 messages while the GC is running.
5044 (scm_c_issue_deprecation_warning_fmt): New.
5046 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5047 it is pointing to the putback buffer.
5049 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5051 * gsubr.c (create_gsubr): On "too many args" error,
5052 also display arg count and name. Thanks to Bill Schottstaedt.
5054 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5056 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5058 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5059 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5060 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5062 * guile-snarf-docs-texi.in: Bye bye.
5064 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5066 * symbols.c (scm_make_symbol): Fix typo in docstring.
5068 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5069 scm_make_symbol): New prototypes.
5071 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5073 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5074 (SCM_SYMBOL_INTERNED_P): New.
5075 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5076 SCM_MAKINUM since hash values can well be bignums.
5077 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5078 This signals a interned symbol.
5079 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5080 scm_make_symbol): New.
5082 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5084 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5086 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5087 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5088 Thanks to Dave Love.
5090 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5092 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5093 This might help to make unintended clashes less likely.
5094 (scm_string_to_symbol): Protect the string until the symbols is
5097 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5099 * convert.c, convert.h, convert.i.c: New files containing C
5100 array to Scheme conversion helpers meant to be replacement
5101 functions for the deprecated gh interface.
5103 * Makefile.am: Setup rules for new `convert.*' files.
5105 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5107 * symbols.c (scm_c_symbol2str): New function, replacement for
5108 `gh_scm2newsymbol()'.
5110 * strings.c (scm_c_substring2str): New function. Proper
5111 replacement for `gh_get_substr()'.
5113 * socket.c: Include `stdint.h' if available for the `uint32_t'
5116 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5119 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5121 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5123 Other changes unrelated to Elisp...
5125 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5127 (comments): Fix a few typos.
5128 (scm_for_each): Add parentheses around oddly unparenthesized
5129 if/while conditions.
5131 * read.c (scm_read_opts): Add full stop at end of doc for
5134 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5135 instead of gh_symbol2scm.
5137 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5138 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5140 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5141 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5143 First batch of changes for Elisp support...
5145 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5146 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5147 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5149 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5150 conditionalize compilation and initialization of Elisp support
5153 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5154 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5155 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5156 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5157 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5158 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5159 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5160 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5161 options.c (change_option_setting, scm_options), posix.c
5162 (environ_list_to_c), print.c (scm_iprlist), throw.c
5163 (scm_exit_status), vectors.c (scm_vector), weaks.c
5164 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5166 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5169 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5172 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5173 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5174 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5175 (scm_m_atfop): Support function aliasing. Support both function
5176 args, which need transformation, and macro args, which do not.
5177 Add explanatory comments.
5178 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5179 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5180 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5181 SCM_NULLP || SCM_NILP instead of checks against (removed)
5182 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5183 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5185 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5186 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5187 these, but I don't want to remove them yet, just in case.
5188 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5191 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5192 against (removed) scm_lisp_nil.
5193 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5194 (SCM_NULL_OR_NIL_P): New.
5196 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5199 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5200 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5203 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5204 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5205 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5206 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5208 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5209 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5210 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5211 Numbering shifted down accordingly.
5212 (SCM_ELISP_NIL): New IFLAG.
5214 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5216 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5218 * eval.c: Removed outdated references to "everr". Improved some
5221 (scm_deval_args, deval_args): Renamed scm_deval_args to
5222 deval_args, since it is not part of the interface.
5224 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5225 use references to debug.vect[0] before it exists. Add parentheses
5226 to switch statement.
5228 * goops.h: Added local emacs variables.
5230 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5232 * eval.[ch] (scm_deval_args): Made static.
5234 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5237 * strings.c (scm_c_string2str): Clarified comment. Replaced
5238 THINKME by FIXME for uniformness. Removed question about whether
5239 arguments need to be protected from garbage collection: Arguments
5240 must be protected as any other variable.
5242 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5244 * procs.h (SCM_CLOSURE_BODY): New Macro.
5246 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5247 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5248 get_slot_value, set_slot_value), procs.c
5249 (scm_procedure_documentation), sort.c (closureless), stacks.c
5250 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5253 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5255 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5257 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5260 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5262 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5265 * continuations.c (scm_make_continuation): Do not retain the
5266 throw_value when the continuation is invoked.
5268 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5270 * strings.c (scm_c_string2str): New function. Converts a
5271 given Scheme string into a C string. Also put in two
5272 THINKME's regarding the malloc policy for the missing converter
5275 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5277 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5280 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5282 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5283 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5285 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5286 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5287 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5290 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5292 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5293 SCM_GC_CELL_* macros when accessing free cells.
5295 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5297 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5298 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5299 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5300 * strings.h (SCM_MAKE_STRING_TAG): New.
5301 * procs.h (SCM_MAKE_CCLO_TAG): New.
5302 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5304 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5305 !SCM_ENABLE_DEPRECATED.
5307 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5310 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5311 signal handlers are allowed to divert the flow of control. Call
5312 scm_system_async_mark_from_signal_handler instead of
5313 scm_system_async_mark.
5316 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5317 scm_alloc_double_cell in their place.
5319 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5320 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5321 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5322 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5323 scm_deprecated_newcell and scm_deprecated_newcell2.
5325 gc.c (scm_tc16_allocated): Only define when including deprecated
5327 (scm_debug_newcell, scm_debug_newcell2): Removed.
5328 (scm_init_storage): Do not initialize scm_tc16_allocated.
5329 (scm_init_gc): Do it here.
5330 (allocated_mark): New, from old code.
5331 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5333 * inline.c, inline.h: New files.
5334 * Makefile.am: Added them in all the right places.
5336 * _scm.h: Include "libguile/inline.h".
5338 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5339 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5340 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5341 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5342 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5343 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5344 scm_alloc_double_cell, respectively.
5346 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5348 * modules.c (scm_c_use_module): Adapt to changes to
5349 `process-use-modules'.
5351 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5353 * numbers.c (scm_divide): Fix more division by zero errors.
5355 2001-11-21 Gary Houston <ghouston@arglist.com>
5357 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5358 obsolete. autogen.sh says:
5359 invalid unused variable name: `OMIT_DEPENDENCIES'
5361 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5363 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5366 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5368 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5369 Thanks to Eric Gillespie, Jr!
5371 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5373 * win32-socket.c (getservent, setservent, endservent,
5374 getprotoent, setprotoent, endprotoent): New functions.
5375 Appropriate replacements for M$-Windows.
5377 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5378 these definitions for GUILE_DEBUG.
5380 * net_db.c: Include "win32-socket.h" if compiling with a native
5381 M$-Windows compiler. Include some pieces of code (protoent and
5382 servent interface) protected by HAVE_* macros when using a
5383 native M$-Windows compiler.
5385 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5387 * modules.c (scm_c_export): Do nothing when the first argument is
5388 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5390 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5392 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5393 also include `buildstamp'.
5395 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5398 (s_scm_major_version): use SCM_MAJOR_VERSION.
5399 (s_scm_minor_version): use SCM_MINOR_VERSION.
5400 (s_scm_micro_version): use SCM_MICRO_VERSION.
5401 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5405 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5406 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5407 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5409 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5411 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5412 Rewrite docstrings without reference to substring-move-left/right,
5413 since the latter no longer exist.
5415 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5417 * eval.c: Removed bogus comment about acros.
5419 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5420 Minimize scope of local variable. Eliminate dependency on
5421 macro DEBUG_EXTENSIONS.
5423 (s_splicing): New error message string.
5425 (scm_m_body): Issue 'bad body' message rather than 'missing
5426 expression' message.
5428 (scm_m_quote): Eliminate unnecessary copying.
5430 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5431 checking of the body to scm_m_body.
5433 (scm_m_do): Move comment to function header. Rename arg1 to
5434 binding. Made the code a bit easier to read.
5438 (iqq): Added a comment. Changed the depth parameter to
5439 unsigned. Use size_t for vector lengths. Make sure vector object
5440 is gc protected as long as its contents are read. Add some syntax
5441 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5442 control structure a bit.
5444 (scm_m_delay): Added comment about the implementation of
5447 (scm_m_define): Add comment about guile's currying define
5448 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5449 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5451 (scm_m_letrec1): Removed. Part of the functionality is taken
5452 over by the new function 'transform_bindings'.
5454 (transform_bindings): New function. Takes over some of the
5455 functionality of removed function 'scm_m_letrec1', namely to split
5456 a list of bindings into a reversed list of variables and a list of
5459 (scm_m_letrec): Call 'transform_bindings'.
5461 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5462 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5463 test. Use 'transform_bindings'. Fixed scoping error with named
5464 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5465 Jerram for suggesting the fix). Cleaned up the control structure
5468 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5469 unnecessary consing. Eliminated unnecessary
5470 SCM_DEFER/ALLOW_INTS.
5472 (SCM_CEVAL): Un-obfuscated some loops.
5474 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5476 * gc.h (scm_unhash_name): Old declaration removed.
5478 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5479 @code{primitive-eval}.
5481 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5482 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5483 Change @deffnx lines in docstrings to say {Scheme Procedure}
5484 rather than primitive or procedure.
5486 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5487 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5488 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5489 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5490 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5491 (scm_string_split, scm_string_ci_to_symbol), strings.c
5492 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5493 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5494 Docstring fixes and improvements reflecting edits that have been
5495 made in the reference manual source.
5497 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5498 scm_object_property, scm_set_object_property_x): Remove invalid
5499 @deffnx lines for corresponding procedure property primitives.
5501 These changes add a @deffnx C function declaration and function
5502 index entries for each Guile primitive to the copy of the doc
5503 snarf output that is used for reference manual synchronization.
5504 Online help is unchanged.
5506 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5507 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5508 name to SCM_SNARF_DOCS.
5510 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5511 snarf-check-and-output-texi.
5513 * Makefile.am (guile-procedures.texi): New rule.
5514 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5515 Changed so that the last stage of doc snarfing is now performed
5516 twice, once to produce guile-procedures.txt for online help, and
5517 once to produce guile.texi for reference manual synchronization.
5519 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5521 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5522 safely usable as a single statement followed by a ';', for example
5525 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5527 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5529 * random.c (scm_random_solid_sphere_x,
5530 scm_random_hollow_sphere_x): Correct "shere" typos.
5532 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5534 * version.c (scm_version): Update docstring to include
5537 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5539 * modules.c (scm_c_export): Call va_end after collecting the
5542 * strop.h, strop.c (scm_substring_move_left_x,
5543 scm_substring_move_right_x): Removed.
5545 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5546 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5549 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5551 * numbers.c: Document macros to define when including
5552 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5553 now rely on SIZEOF_ macros that have been figured out at
5556 * num2integral.i.c: Adapt to new interface.
5557 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5558 target type by casting it and checking whether it is still the
5559 same. Do not try to handle bignums for integral types that are
5560 smaller than fixnums. When handling bignums, collect the
5561 magnituse first into a unsigned type, and correctly check for
5563 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5564 only -MIN_VALUE can still be negative of all negative numbers (in
5567 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5569 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5570 HAVE_LONG_LONG depending on whether their size is non-zero.
5572 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5574 * strop.c (scm_string_null_p): Docfix; nfc.
5575 Thanks to Scott Lenser.
5577 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5579 * extensions.c (scm_load_extension): Canonicalize docstring
5582 * unif.c (scm_uniform_array_write), ports.c
5583 (scm_current_output_port, scm_force_output), dynwind.c
5584 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5585 filesys.c (scm_open, scm_lstat), struct.c
5586 (scm_make_struct_layout), random.c (scm_random,
5587 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5588 (scm_i_index): Remove superfluous whitespace from end of docstring
5591 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
5592 strings.c (scm_make_string), variable.c (scm_make_variable,
5593 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
5594 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
5595 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
5596 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
5597 newline at end of docstrings.
5599 * modules.c (scm_set_current_module): Add missing newline to
5602 2001-11-07 Stefan Jahn <stefan@lkcc.org>
5604 * win32-socket.[ch]: New files. Defines Winsock-API error codes
5605 and makes them available through Guile. That is because the
5606 Winsock-API does not store its errors in `errno' and thus cannot
5607 return error messages via `strerror (errno)'.
5609 * socket.c (scm_init_socket): Initialize `win32-socket' part
5610 here under M$-Windows.
5612 * numbers.h: Added missing declaration of
5613 `scm_sys_check_number_conversions()'.
5615 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
5616 and use in `(strerror)' and `(system-error)'.
5618 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
5619 `win32-socket.[ch]' to extra source and header files.
5621 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
5623 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
5624 a call to turn-on-debugging when --debug has been given instead of
5625 turning it on directly. Also, handle new `--no-debug' option,
5626 which might suppress the call to turn-on-debugging.
5628 2001-11-05 Stefan Jahn <stefan@lkcc.org>
5630 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
5632 2001-11-04 Stefan Jahn <stefan@lkcc.org>
5634 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
5635 here (was at guile_LDADD) which describes the dependency
5636 correctly and allows a clean build on Win32.
5638 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
5641 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
5642 import macros for external libraries (libcrypt, libqthreads,
5643 libreadline and libregex).
5645 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
5647 * posix.c (flock): Added support for flock() in M$-Windows.
5649 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
5652 * fports.c (getflags): Differentiate reading and writing pipes
5655 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
5658 * coop.c (coop_condition_variable_timed_wait_mutex): Use
5659 conditionalized error code if `ETIMEDOUT' is not available.
5660 (scm_thread_usleep): Remove bogus declaration of `struct timeval
5663 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
5664 belongs. That is because NO_PREPRO_MAGIC gets undefined after
5665 each inclusion of `num2integral.i.c'.
5666 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
5668 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5670 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
5671 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
5673 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
5675 * print.c (scm_iprin1): Mark print state as revealed when
5676 dispatching to generic write or display.
5678 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
5680 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5682 Support for native Win32. Thanks to Stefan Jahn!
5684 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
5685 and win32-dirent.h to extra source and header files. These
5686 include the uname() and the POSIX dirent interface implementation
5687 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
5688 linkers which do not allow unresolved symbols inside shared
5689 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
5692 * __scm.h: Defined SCM_API. This macro gets prepended to all
5693 function and data definitions which should be exported or imported
5694 in the resulting dynamic link library in the Win32 port.
5696 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
5697 chars.h, continuations.h, coop-defs.h, coop-threads.h,
5698 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
5699 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
5700 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
5701 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
5702 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
5703 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
5704 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
5705 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
5706 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
5707 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
5708 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
5709 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
5711 Prefixed each each exported symbol with SCM_API.
5713 * continuations.c: Added comment about the use of the extern
5714 declarations of {get,set}context() functions used in the ia64 port.
5716 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
5717 is meant to be a `unsigned long *'.
5719 * filesys.c: Include `direct.h' if possible. Use local
5720 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
5721 macros for M$-Windows. Implementation of `fstat_Win32()' which is
5722 able to differentiate between sockets and other file descriptors.
5723 Use this function as wrapper in `scm_fstat()'. Fixed typo in
5726 * fports.c: Include `io.h' is possible. Put `*fp' into referring
5727 statement block in `scm_fport_buffer_add()'.
5728 Some corrections in `getflags()'.
5730 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
5732 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
5733 build on Win32. Disable preloaded symbols on Win2 platforms.
5735 * ioext.c, ports.c: Include `io.h' is possible.
5737 * mkstemp.c: Include `process.h' is possible.
5739 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
5741 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
5743 * posix.c: Remove unnecessary dirent includes and defines. Include
5744 local `win32-uname.h' for MinGW. Extern declaration of
5745 `mkstemp()' for systems where it does not exists. Make
5746 `getlogin()' available on M$-Windows.
5748 * scmsigs.c: Made `usleep()' avalable on MinGW.
5750 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
5752 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
5754 * win32-uname.c: Include "win32-uname.h", not "uname.h".
5756 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
5758 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
5759 Don't apply scm_uniform_vector_length on arrays.
5761 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5763 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
5764 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
5765 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
5766 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
5767 scm_list_<n> over scm_cons[2]?.
5769 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
5770 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
5771 SCM_C[AD][AD]R instead of explicit form.
5773 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
5774 comparison parameters.
5776 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
5777 !SCM_NULLP instead of SCM_NIMP.
5779 (scm_m_case): Don't copy the form. Renamed proc to clause and
5780 minimized its scope. Renamed x to clauses. Removed side
5781 effecting operation from macro call.
5783 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
5784 minimized its scope. Renamed x to clauses. Minimized the scope
5785 of variable 'len'. Make sure the else clause is treated specially
5786 even in case of '=>' occurences. Don't change the else to #t in
5787 order to be able to distinguish this case in the evaluator. Leave
5788 type checking of the recipient to the evaluator.
5790 (scm_c_improper_memq): Made the comment somewhat clearer.
5792 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
5793 test for SCM_IM_LET at the place of the formal parameters.
5794 Simplified the formal parameter checking.
5796 (scm_m_letstar): Added Comment. Renamed proc to bindings.
5797 Renamed arg1 to binding and minimized its scope. Eliminated
5798 unnecessary consing.
5800 (scm_m_do): Renamed proc to bindings. Minimized the scope of
5803 (build_binding_list): New static function.
5805 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
5806 Further, split up the 'letrec' unmemoizing code to the
5807 corresponding parts for 'do', 'let' and 'letrec', adding comments
5808 to each form. Cleanup the handling of the do form (This removes
5809 some *real* code :-).
5811 (SCM_CEVAL): Removed side effecting operation from macro call.
5812 Handle the 'else clause of the 'cond form specially - the symbol
5813 'else is not replaced with #t any more.
5815 2001-10-14 Gary Houston <ghouston@arglist.com>
5817 * version.c (scm_version): use sprintf instead of snprintf,
5818 for portability. thanks to Bill Schottstaedt.
5820 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
5822 * read.c (scm_lreadr): When user-defined hash procedure returns
5823 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
5824 an exception. (This prevents parsing of uniform vectors from
5825 interfering with parsing of numbers.)
5827 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5829 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
5830 PTRDIFF_MIN. Thanks to Ken Raeburn.
5832 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
5834 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
5836 * eval.c (scm_m_atbind): First try to find the variable without
5837 defining it locally; when it has not been found, define it
5840 * modules.c (module_variable): Pass over variables that exist but
5843 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5845 * backtrace.c (display_backtrace_file_and_line): Only use
5846 scm_basename when POSIX support is compiled in. Thanks to Chris
5849 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5851 * numbers.c (mem2uinteger): Return number read so far when coming
5852 across a hexdigit after having read a # or if not reading a hex
5853 value. This will enable the calling code to correctly handle
5854 forms like 1e2. (The background is, that the exponent markers d,
5855 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
5856 providing this patch.
5858 (mem2complex): Fix erroneous double-negation. Now, numbers like
5859 1-i will be read correctly.
5861 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
5863 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
5865 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
5867 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5869 * print.c (scm_print_state_vtable, print_state_pool):
5870 Initialize. These variables are now registered as gc roots.
5872 (scm_current_pstate): Update documentation.
5874 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
5875 scm_prin1, scm_init_print): print_state_pool is registered as a
5876 gc root and thus does not need to be protected by a surrounding
5879 (make_print_state): The car of print_state_pool no longer holds
5880 the scm_print_state_vtable.
5882 (scm_current_pstate, scm_make_print_state, print_circref,
5883 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
5886 (scm_prin1): When building lists, prefer scm_list_<n> over
5889 (scm_iprlist): Removed a redundant SCM_IMP test.
5891 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
5893 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5895 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
5897 (scm_memcons, scm_mem_to_proc): When building lists, prefer
5898 scm_list_<n> over scm_cons[2]?.
5900 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
5902 (scm_procedure_name): Use SCM_CADR instead of explicit form.
5904 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
5905 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
5906 for some reason his patch didn't make it into the cvs.
5908 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5910 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
5911 little bit - should even be somewhat more accurate now.
5913 2001-10-08 Rob Browning <rlb@defaultvalue.org>
5915 * gc.c: support ia64 register backing store.
5916 (SCM_MARK_BACKING_STORE): new macro.
5918 * continuations.h: support ia64 register backing store.
5919 (struct scm_t_contregs): add ia64 register backing store.
5921 * continuations.c: support ia64 register backing store.
5922 (continuation_mark): mark ia64 register backing store.
5923 (continuation_free): free ia64 register backing store.
5924 (scm_make_continuation): capture ia64 register backing store.
5925 (copy_stack_and_call): copy ia64 register backing store.
5927 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5929 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
5930 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
5931 instead of SCM_NIMP to test for that case.
5933 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
5934 scm_t_bits instead of long.
5936 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5938 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5939 SCM_T_SIGNED_BITS_MIN): New.
5940 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
5941 Use them to make these macros computable by the preprocessor.
5943 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
5944 whether the integral type fits in a fixnum, not the compiler.
5945 This removes a spurious compiler warning. Also, honor the
5946 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
5947 needed for `long long's.
5949 * numbers.c: Define NO_PREPRO_MAGOC when including
5950 num2integral.c.i for `long long' and `signed long long'.
5952 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
5954 These changes fixes a race condition in the Guile coop - pthread
5957 * coop.c (mother_awake_p): New variable.
5958 (coop_create): Set mother_awake_p before creating or signalling
5959 mother; wait until mother is going to sleep before returning.
5960 (mother): Reset mother_awake_p before going to sleep.
5962 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5964 * options.c (protected_objects, scm_init_options): The content of
5965 protected_objects is now protected from garbage collection using
5966 scm_gc_register_root instead of scm_permanent_object.
5968 (get_option_setting): New static function that computes an option
5969 setting as it was formerly done in the function scm_options.
5971 (get_documented_option_setting): New static function that
5972 returns option documentation as it was formerly done in the
5973 function scm_options. Note that documentation C strings are no
5974 longer precomputed into SCM objects. Instead, they are converted
5975 into SCM strings every time get_documented_option_setting is
5978 (change_option_setting): New static functions that modifies the
5979 option setting as it was formerly done in the function
5980 scm_options. The function is now exception safe, i. e. won't
5981 cause a memory leak when interrupted. Further, only non-immediate
5982 option values are added to the protection list.
5984 (scm_options): This function now has only the purpose to dispatch
5985 to to get_option_setting, get_documented_option_setting or
5986 change_option_setting, depending on the arguments given to
5989 (scm_init_opts): Don't convert documentation C strings into SCM
5990 strings. Further, don't protect any object values: They _must_
5991 be immediate values, otherwise there is no guarantee that they
5992 have not been collected before anyway.
5994 * options.[ch] (scm_t_option): Made type unsigned, name into a
5995 constant char* and val into a scm_t_bits type.
5997 (scm_options, scm_init_opts): The number of options is guaranteed
5998 to be larger or equal to zero. Thus, the type is changed to
6001 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6003 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6004 testing an unsigned value for being >= 0.
6006 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6008 * numbers.h: Removed old comment about using SCM_CAR to access
6011 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6012 the return value is signed. Thanks to Brian Crowder for the bug
6015 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6016 values. With this patch, SCM_SRS can be safely used for other
6017 types than scm_t_signed_bits. However, it should still better be
6018 an internal macro and thus be renamed to SCM_I_SRS.
6020 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6022 2001-10-03 Gary Houston <ghouston@arglist.com>
6024 * continuations.h, unif.h: in the descriptions of the bit patterns
6025 of the heap cells, make bit 0 the least significant.
6027 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6029 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6030 Thanks to Golubev I. N.
6032 2001-09-25 Gary Houston <ghouston@arglist.com>
6034 * ports.c (scm_drain_input): extended the docstring. thanks to
6035 Alex Schroeder and Thien-Thi Nguyen.
6037 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6039 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6040 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6041 macros. (The NUM names might soon change.)
6043 * numbers.h: Added missing declarations.
6045 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6047 * Makefile.am: Distribute num2float.i.c.
6049 * num2float.i.c: New file, multiply included by numbers.c, used
6050 to "templatize" the float <-> num conversion routines.
6052 * numbers.c: New functions: scm_num2float, scm_float2num,
6053 scm_num2double, scm_double2num.
6055 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6057 * .cvsignore: really add version.h
6059 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6060 Otherwise it fails on the alpha. However, we might rather choose
6061 this size conditionally.
6063 * numbers.c (scm_gcd): change "k" to a long from an int.
6064 Otherwise it fails on the alpha. However, we might rather choose
6065 this size conditionally.
6067 * error.c (scm_wta): coerce char* to intptr_t before int
6070 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6073 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6075 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6077 * numbers.c (scm_integer_expt): Accept inexact integer in second
6078 argument. (Thanks to Bill Schottstaedt.)
6080 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6082 * .cvsignore: add version.h
6084 * versiondat.h.in: removed (obsolete).
6086 * version.h.in: renamed from version.h.
6087 (SCM_GUILE_MAJOR_VERSION): new public macro.
6088 (SCM_GUILE_MINOR_VERSION): new public macro.
6089 (SCM_GUILE_MICRO_VERSION): new public macro.
6091 * version.h: renamed to version.h.in.
6094 (scm_major_version): support integer *_VERSION macros.
6095 (scm_minor_version): support integer *_VERSION macros.
6096 (scm_micro_version): support integer *_VERSION macros.
6097 (scm_version): support integer *_VERSION macros.
6099 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6101 * error.c, error.h: Made error keys globally accessible.
6102 Applications might want to test for these or use them in a direct
6105 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6106 routines are passed an inexact. This change in behavior is
6107 motivated by concordance with R5RS: It is more common that a
6108 primitive doesn't want to accept an inexact for an exact.
6110 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6112 The following patch partially undoes my patch from 2001-06-30,
6113 where I added the function scm_gc_mark_cell_conservatively. The
6114 function is buggy, since it breaks guile during conservative
6115 marking if a pointer on the stack points directly into the list of
6116 free cells on the heap: With conservative cell marking this will
6117 cause the whole free list to be scanned and marked - boom!
6119 * gc.c (allocated_mark, MARK, heap_segment,
6120 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6121 (scm_gc_mark_cell_conservatively): Remove function
6122 scm_gc_mark_cell_conservatively and update the corresponding
6123 comments and uses accordingly. Thanks to Christopher Cramer for
6124 the patch. (Minor corrections by me.)
6126 2001-09-15 Gary Houston <ghouston@arglist.com>
6128 * root.h (scm_root_state): removed the continuation_stack and
6129 continuation_stack_ptr members, which have no apparent purpose.
6130 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6133 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6134 (scm_igc): remove all references to contination_stack and
6135 continuation_stack_ptr, avoiding allocation of a vector and
6136 useless processing during gc.
6138 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6140 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6142 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6144 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6146 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6148 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6149 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6151 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6153 * guardians.c (mark_dependencies_in_tconc,
6154 whine_about_self_centered_zombies, scm_init_guardians): Register
6155 the static global variable `self_centered_zombies' via
6156 scm_gc_register_root, to make some cdr-ing unnecessary.
6158 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6160 * backtrace.c (display_backtrace_file,
6161 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6162 values, use SCM_FALSEP when comparing SCM values against #f.
6163 Thanks to Rob Browning for the bug report.
6165 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6167 * strings.[ch] (scm_str2string): New function.
6169 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6171 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6172 when computing nm, even if it's negative.
6173 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6174 (scm_must_realloc): Likewise.
6176 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6178 * numbers.c (scm_sys_check_number_conversions): new function,
6179 defined if Guile is compiled in debugging mode. currently checks
6180 `scm_num2ulong', should check much much more.
6182 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6183 unsigned, ensure that it's positive. thanks to Martin Baulig!
6185 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6187 * __scm.h: Added new section about compile time selectable
6190 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6191 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6192 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6193 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6196 * deprecation.c (scm_include_deprecated_features): Simplified.
6198 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6199 `SCM_IMP´ instead of `!SCM_CELLP´.
6201 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6202 Extract side-effecting operations from macros.
6204 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6205 scm_top_level_lookup_closure_var and scm_system_transformer.
6207 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6209 (heap_segment): Use CELL_P instead of SCM_CELLP.
6211 * init.c (start_stack): Don't initialize
6212 scm_top_level_lookup_closure_var and scm_system_transformer.
6214 * modules.c (scm_set_current_module): Don't access
6215 scm_top_level_lookup_closure_var and scm_system_transformer.
6217 (scm_sym2var): Don't call scm_variable_set_name_hint.
6219 (scm_post_boot_init_modules): Removed deprecated initializations.
6221 * print.c (scm_ipruk): Don't access cell contents of non cells.
6223 * strings.c (scm_string_set_x): All strings are writable.
6225 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6226 type. There is only one string type now.
6228 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6230 * tags.h: Remove comments about two different string types.
6232 (SCM_CELLP, SCM_NCELLP): Deprecated.
6234 * variable.c (make_variable): Remove code variant for vcells.
6236 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6237 SCM_VARIABLE_LOC): Remove code variant for vcells.
6239 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6240 SCM_ENABLE_DEPRECATED with the logic reversed.
6242 * dynl.c (moddata, registered_mods), dynl.[ch]
6243 (scm_register_module_xxx, scm_registered_modules,
6244 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6245 (*top-level-lookup-closure*), eval.[ch]
6246 (scm_top_level_lookup_closure_var, scm_system_transformer,
6247 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6248 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6249 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6250 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6251 scm_unprotect_object), modules.c (root_module_lookup_closure,
6252 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6253 beautify_user_module_x_var, try_module_autoload_var,
6254 scm_module_full_name), modules.[ch] (scm_the_root_module,
6255 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6256 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6257 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6258 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6259 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6260 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6261 scm_make_shared_substring), tags.h (scm_tc7_substring,
6262 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6263 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6264 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6265 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6268 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6269 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6270 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6271 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6272 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6273 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6274 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6275 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6276 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6277 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6278 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6279 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6280 (setzone, scm_strftime, scm_strptime), vports.c
6281 (scm_make_soft_port): Remove calls to
6282 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6283 gone, all strings are 0-terminated anyway.
6285 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6286 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6287 double inclusion of the same headers to the SCM_<filename>_H
6290 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6291 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6292 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6295 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6296 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6297 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6298 !SCM_<foo> over SCM_N<foo>.
6300 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6302 * Makefile.am: Remove references to symbols-deprecated.c.
6304 * symbols.c (scm_init_symbols): Don't initialize deprecated
6307 * symbols-deprecated.c: Removed.
6309 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6310 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6311 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6312 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6313 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6314 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6315 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6316 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6317 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6318 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6319 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6320 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6321 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6322 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6323 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6324 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6325 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6326 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6327 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6328 scm_intern0, scm_sysintern, scm_sysintern0,
6329 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6330 scm_string_to_obarray_symbol, scm_intern_symbol,
6331 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6332 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6333 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6334 vectors.[ch] (scm_vector_set_length_x): Removed.
6336 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6337 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6338 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6339 Renamed the macros that are defined to inhibit double inclusion of
6340 the same headers to the SCM_<filename>_H format.
6342 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6343 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6346 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6348 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6349 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6350 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6351 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6352 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6353 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6354 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6355 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6356 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6357 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6358 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6359 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6361 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6362 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6363 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6364 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6365 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6366 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6367 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6368 double inclusion of the same headers to the SCM_<filename>_H
6371 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6372 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6373 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6374 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6375 !SCM_<foo> over SCM_N<foo>.
6377 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6379 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6380 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6381 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6382 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6383 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6384 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6385 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6386 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6387 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6388 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6389 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6390 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6391 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6392 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6393 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6394 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6395 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6396 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6397 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6398 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6399 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6400 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6401 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6402 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6403 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6404 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6405 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6406 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6407 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6408 the macros that are defined to inhibit double inclusion of the
6409 same headers to the SCM_<filename>_H format.
6411 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6413 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6414 "scm_t_portable" with "scm_port_table" which was an artifact from
6415 the great "scm_*_t -> scm_t_" renaming.
6417 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6419 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6420 used; nfc. Thanks to Bill Schottstaedt.
6422 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6423 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6424 Thanks to Chris Cramer.
6426 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6428 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6430 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6432 * dynwind.h (scm_swap_bindings): Declare.
6433 * dynwind.c (scm_swap_bindings): Make non-static.
6435 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6437 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6438 doing exactly nothing about them). thanks Neil!
6440 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6442 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6444 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6446 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6447 (proto) in the case when either `GUILE_DEBUG' or
6448 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6450 (map_free_list): Fix typo: Ref `f' correctly.
6452 Thanks to Chris Cramer.
6454 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6456 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6458 (libpath.h): change libguileversion to libguileinterface.
6460 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6462 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6463 ChangeLog-2000. Thanks to Daniel Skarda!
6465 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6467 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6468 do it from the Makefile.
6470 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6471 are of a reasonable size.
6473 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6475 * stacks.c (scm_make_stack): Improve docstring by explaining use
6478 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6480 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6481 scm_char_whitespace_p, scm_char_upper_case_p,
6482 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6483 characters to fulfill isascii in addition to the primary
6486 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6488 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6489 scm_istr2flo, scm_istring2number): Removed.
6491 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6494 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6495 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6498 (scm_string_to_number): Use new number parser.
6500 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6501 handles complex numbers.
6503 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6506 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6509 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6511 (scm_i_mem2number): Added.
6513 (scm_exact_to_inexact): Changed signature.
6515 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6516 here instead of within scm_i_mem2number. Call scm_i_mem2number
6517 instead of scm_istr2int and scm_istring2number.
6519 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6521 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6522 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6523 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6524 !SCM_<pred> over SCM_N<pred>.
6526 (scm_eval_body): Remove side effecting code from macro call.
6528 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6531 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6533 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6535 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6537 Removed vcell slot from structs.
6539 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6542 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6543 zero. Use scm_vtable_index_layout instead of "0" when accessing
6545 (scm_init_struct): Remove vcell slot layout code from
6546 required_vtable_fields.
6548 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6550 * goops.c (build_class_class_slots): Removed vcell slot
6553 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6554 Removed vcell slot layout code.
6555 (scm_si_vcell): Removed.
6557 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6559 "Glocs" have been removed.
6561 * tags.h: Update tag system docs.
6562 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6563 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6564 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6565 or SCM_NCONSP, respectively.
6567 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6568 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6569 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6571 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6572 tell glocs from structs.
6574 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6576 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6577 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6578 instead of with glocs.
6579 (EVALCAR): Do not test for glocs.
6580 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6582 (scm_unmemocar): Do not handle glocs.
6583 (scm_m_atfop): Memoize as a variable, not as a gloc.
6584 (scm_eval_args, scm_deval_args): Do not handle glocs.
6585 (scm_ceval, scm_deval): Likewise.
6587 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6588 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6591 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
6593 * dynwind.c (scm_swap_bindings): Likewise.
6594 (scm_dowinds): Updated to recognize lists of variables instead of
6597 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
6600 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
6603 2001-07-25 Gary Houston <ghouston@arglist.com>
6605 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
6606 docstrings to reflect the n-ary implementation.
6608 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6610 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
6611 value of a variable, not the plain "return" statement.
6613 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
6615 * eval.c: Allow variables in memoized code (in addition to glocs).
6616 (scm_lookupcar): Handle variables in lost races. Replace symbol
6617 with variable directly, do not make a gloc.
6618 (scm_unmemocar): Rewrite variables using a reverse lookup, just
6620 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
6623 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6625 * variable.c (scm_i_variable_print): Use "value" instead of
6626 "binding" since a binding is the mapping between symbols and
6627 variables, not between variables and their values.
6629 * tags.h (scm_tc7_variable): New.
6630 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
6631 * print.c (scm_iprin1): Likewise.
6633 * variable.h (scm_tc16_variable): Removed.
6634 (SCM_VARIABLEP): Test for new tc7 code.
6635 (scm_i_variable_print): New.
6636 * variable.c (scm_tc16_variable): Removed.
6637 (variable_print): Renamed to scm_i_variable_print and made
6639 (variable_equal_p): Removed.
6640 (make_variable): Construct a tc7 object instead of a smob.
6641 (scm_init_variable): Do not register smob.
6643 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
6645 * tags.h: Include inttypes.h when we have it.
6647 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
6649 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
6650 is taken by the new SCM_IM_CALL_WITH_VALUES.
6651 * print.c (scm_isymnames): Update table accordingly.
6653 2001-07-22 Gary Houston <ghouston@arglist.com>
6655 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
6656 SCM_MAKINUM to convert regoff_t value to SCM.
6658 2001-07-21 Gary Houston <ghouston@arglist.com>
6660 * scmsigs.c: include sys/time.h for itimer stuff.
6662 2001-07-19 Rob Browning <rlb@defaultvalue.org>
6664 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
6666 * c-tokenize.lex: add option %nounput to quiet warning.
6667 Add prototype for yylex to quiet warning.
6669 * scmconfig.h.in: add flags for setitimer and getitimer.
6671 * scmsigs.h (scm_init_scmsigs): new prototype.
6672 (scm_init_scmsigs): new prototype.
6674 * scmsigs.c (s_scm_setitimer): new function.
6675 (s_scm_setitimer): new function.
6677 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6679 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
6680 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
6681 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
6682 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
6683 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
6684 guile-func-name-check.in, guile-snarf-docs-texi.in,
6685 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
6686 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
6687 objprop.c, objprop.h, options.c, options.h, random.h,
6688 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
6689 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
6690 version.c, version.h: Updated copyright notice.
6692 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6694 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
6695 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
6696 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
6697 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
6698 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
6699 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
6700 sym_environment, scm_sym_change_class): New static variables to
6701 hold predefined symbols.
6703 (build_class_class_slots): Build the list using scm_list_n
6704 instead of cons. Also, slots are already created as lists, thus
6705 making a call to maplist unnecessary.
6707 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
6708 scm_class_direct_subclasses, scm_class_direct_methods,
6709 scm_class_precedence_list, scm_class_slots, scm_class_environment,
6710 scm_method_procedure, create_standard_classes, purgatory): Use
6713 (build_slots_list, compute_getters_n_setters,
6714 scm_sys_initialize_object, scm_sys_inherit_magic_x,
6715 get_slot_value_using_name, set_slot_value_using_name,
6716 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
6717 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
6718 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
6720 (scm_sys_prep_layout_x): Minimize variable scopes.
6722 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
6723 scm_sys_fast_slot_set_x): Fix signedness.
6725 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
6726 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
6727 scm_memoize_method, scm_wrap_object): Use packing and unpacking
6728 when converting to and from SCM values.
6730 (scm_enable_primitive_generic_x): Add rest argument checking.
6732 (map, filter_cpl, maplist, scm_sys_initialize_object,
6733 scm_sys_prep_layout_x, slot_definition_using_name,
6734 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
6735 call_memoize_method, scm_make, scm_make_class): Prefer explicit
6736 predicates over SCM_N?IMP tests.
6738 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
6741 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
6744 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6746 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
6748 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
6750 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
6752 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
6754 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
6756 * strings.c (s_scm_string): fix arg position in assert.
6758 2001-07-11 Gary Houston <ghouston@arglist.com>
6760 * strports.c (st_write): use memcpy, not strncpy. thanks to
6763 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
6765 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
6766 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
6767 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
6768 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
6769 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
6770 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6771 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
6772 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
6773 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
6774 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
6775 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
6776 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
6777 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
6778 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
6779 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
6780 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
6781 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
6782 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
6783 weaks.c, weaks.h: Remove "face-lift" comment.
6785 2001-07-08 Rob Browning <rlb@defaultvalue.org>
6787 * .cvsignore: add stamp-h.in.
6789 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6791 * hooks.c (scm_make_hook, scm_add_hook_x),
6792 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
6793 value info to the docstrings.
6795 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6797 Some more compatibility patches for Windows.
6799 * posix.c (getlogin): getlogin() implementation for Windows.
6801 * backtrace.c, ioext.c: Include <stdio.h>.
6803 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
6806 * cpp_sig_symbols.in: Added SIGBREAK.
6808 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
6810 * strports.c (scm_read_0str, scm_eval_0str): Call
6811 scm_c_read_string and scm_c_eval_string respectively, not
6812 themselves. Thanks to Dale P. Smith!
6814 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6816 * unif.c (scm_array_set_x): The variable args does not
6817 necessarily have to be a list. Further, got rid of a redundant
6820 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6822 * list.c (SCM_I_CONS): Make sure the cell type is initialized
6825 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
6826 init_heap_seg): Fixed signedness.
6828 (init_heap_seg): Replaced strange for-loop with a while loop.
6830 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
6832 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
6834 The following patch adds conservative marking for the elements of
6835 free or allocated cells.
6837 * gc.c (allocated_mark, heap_segment): New static functions.
6839 (which_seg): Deleted, since the functionality is now provided by
6840 function heap_segment.
6842 (map_free_list): Use heap_segment instead of which_seg.
6844 (MARK): If cell debugging is disabled, mark free cells
6847 (scm_mark_locations, scm_cellp): Extracted the search for the
6848 heap segment of a SCM value into function heap_segment.
6850 (scm_init_storage): Allocated cells must be marked
6853 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
6855 The following patch changes the representation of weak vectors to
6856 double cells instead of using an extension of the vector's
6859 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
6860 the result of SCM_WVECT_GC_CHAIN.
6862 (scm_gc_sweep): Weak vectors don't have extra fields any more.
6864 * weaks.c (allocate_weak_vector): New static function. It does
6865 not patch any previously created vector object during the
6866 construction of a weak vector, and thus doesn't need to switch
6867 off interrupts during vector creation.
6869 (scm_make_weak_vector, scm_make_weak_key_hash_table,
6870 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6871 Use allocate_weak_vector to provide the new weak vector object.
6873 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
6874 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
6875 now stored in the double cell.
6877 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
6880 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
6881 using an entry of the double cell.
6883 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
6885 * stamp-h.in: bye bye
6887 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
6889 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
6892 * load.c, load.h (scm_c_primitive_load,
6893 scm_c_primitive_load_path): New.
6895 * strports.c, strports.h (scm_c_read_string): Renamed from
6896 scm_read_0str. Also, added "const" qualifier to argument.
6897 (scm_c_eval_string): Renamed from scm_eval_0str.
6898 (scm_read_0str, scm_eval_0str): Deprecated.
6900 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6902 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
6905 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
6907 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
6908 scm_list_n): New functions.
6909 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
6910 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
6911 (lots of files): Use the new functions.
6913 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
6915 * strings.c: #include "libguile/deprecation.h".
6917 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6919 * read.c (scm_lreadr): When reading a hash token, check for a
6920 user-defined hash procedure first, so that overriding the builtin
6921 hash characters is possible (this was needed for implementing
6922 SRFI-4's read synax `f32(...)').
6924 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
6925 because the latter is unsigned now and breaks comparisons like
6926 (n < (scm_t_signed_bits)MIN_VALUE).
6928 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
6930 * eval.h, eval.c (scm_call_4): New function.
6932 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
6933 directly rather than dispatching to them via scm_ithrow and a lazy
6936 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
6937 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
6938 for trap handler procedures.
6940 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
6941 procedures not being #f.
6943 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
6945 * Makefile.am (c-tokenize.c): add rule to generate it.
6946 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
6948 filter-doc-snarfage.c: remove.
6950 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6952 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
6954 The following set of changes makes compiling Guile under various
6955 Windows compilers easier. Compilation under GNU systems should
6956 not be affected at all.
6958 Thanks to Stefan Jahn for all necessary information, patches and
6961 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
6962 getpgrp, ttyname, primitive-fork and some header inclusion for
6965 * random.c: Define M_PI, if not predefined and use __int64 for
6966 LONG64 under Windows.
6968 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
6969 Windows and conditionalize some signal names.
6971 * socket.c (scm_getsockopt): Added missing comma.
6972 Include socket library header under Windows.
6974 * stime.c (CLKTCK): Add cast to int, to make it compile under
6977 * ports.c (truncate): New function, compiled only under Windows.
6979 * net_db.c: Do not declare errno under Windows.
6981 * iselect.h, inet_aton.c: Include socket library headers under
6984 * guile.c (inner_main): Under Windows, initialize socket library
6985 and initialize gdb_interface data structures.
6987 * gdb_interface.h: Under Windows, gdb_interface cannot be
6988 initialized statically. Initialize at runtime instead.
6990 * fports.c (write_all): ssize_t -> size_t.
6991 (fport_print): Conditionalize call to ttyname().
6992 (getflags): New function, compiled only under Windows.
6994 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
6995 primitives chown, link, fcntl.
6996 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
6999 * backtrace.c: Include <io.h> under Windows.
7001 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7003 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7006 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7008 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7009 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7010 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7011 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7012 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7013 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7014 (scm_dynamic_wind, scm_dowinds), environments.c
7015 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7016 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7017 goops.c (GETVAR, purgatory, make_class_from_template,
7018 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7019 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7020 (scm_primitive_load), modules.c (scm_resolve_module,
7021 scm_c_define_module, scm_c_use_module, scm_c_export,
7022 module_variable, scm_eval_closure_lookup, scm_sym2var,
7023 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7024 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7025 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7026 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7027 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7028 (scm_object_to_string, scm_call_with_output_string,
7029 scm_call_with_input_string), throw.c (scm_body_thunk,
7030 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7031 scm_make_shared_array), vports.c (sf_flush, sf_write,
7032 sf_fill_input, sf_close): Use one of the above functions.
7033 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7035 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7037 * filesys.c (scm_close), ports.c (scm_close_port,
7038 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7039 instead of SCM_NEGATE_BOOL.
7041 * filesys.c (scm_stat): Clean up type dispatch.
7043 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7044 scm_output_port_p): Get rid of redundant IM type check.
7046 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7047 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7048 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7049 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7050 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7051 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7052 scm_addr_vector), stime.c (scm_strftime), strings.c
7053 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7054 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7055 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7056 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7057 instead of scm_makfromstr.
7059 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7060 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7061 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7062 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7063 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7064 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7065 !SCM_<pred> over SCM_N<pred>.
7067 * strings.[ch] (scm_makfromstr): Deprecated.
7069 (scm_mem2string): New function, replaces scm_makfromstr.
7071 * strings.c (scm_substring), strop.c (string_copy,
7072 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7073 (scm_symbol_to_string): Fix gc problem.
7075 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7078 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7079 warning about comparing signed and unsigned values. This fix is
7080 not optimal, since it won't work reliably if sizeof (c_start) >
7081 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7082 solution is to define this macro as an inline function, thus
7083 allowing to specifiy the types of c_start and c_end.
7085 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7087 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7090 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7091 Rename <foo>H to SCM_<foo>_H.
7093 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7094 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7096 (narrow_stack): Make i unsigned. Don't use side-effecting
7097 operations in conditions.
7099 (narrow_stack, scm_make_stack, scm_stack_id,
7100 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7102 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7103 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7106 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7109 (scm_last_stack_frame): Remove bogus `;´.
7111 * stacks.h (SCM_FRAMEP): Fix type check.
7113 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7115 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7116 c-tokenize.c when doing maintainer-clean.
7118 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7120 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7123 * eval.c: all hash signs are in column 0.
7125 * Makefile.am (guile_filter_doc_snarfage): build using
7126 c-tokenize.c, not filter-doc-snarfage.c.
7127 rearrange snarfing dependencies a bit.
7129 * c-tokenize.lex: new file.
7131 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7133 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7134 scm_t_srcpropso_plist. See the big type renaming.
7135 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7136 Thanks to Seth Alves!
7138 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7139 they aren't defined already.
7141 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7143 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7144 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7147 * backtrace.c (display_expression, scm_set_print_params_x,
7148 display_application, display_frame, scm_backtrace), numbers.c
7149 (scm_istring2number), objects.c (scm_class_of,
7150 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7151 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7153 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7156 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7157 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7159 * objects.c (scm_class_of): Type fix.
7161 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7164 * pairs.h (scm_error_pair_access): The function can return if
7167 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7169 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7171 * gdbint.c, init.c: Removed inclusion of tag.h.
7173 * tag.h, tag.c: Removed files.
7175 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7177 2001-06-20 Gary Houston <ghouston@arglist.com>
7179 * deprecation.c, extensions.c, rw.c: include string.h.
7181 2001-06-19 Gary Houston <ghouston@arglist.com>
7183 * filter-doc-snarfage.c (process): added ungetc in
7184 MULTILINE_COOKIE case since otherwise it fails when there's no
7185 space between the '(' and the quote of the following string
7188 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7190 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7192 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7194 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7195 extension takes place.
7196 * strings.h (SCM_STRING_LENGTH): Likewise.
7197 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7199 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7202 * tags.h: Include <stdint.h> when we have it.
7203 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7204 available. Else use "unsigned long".
7205 (scm_signed_bits_t): New.
7207 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7208 (SCM_INUM): Cast result to scm_signed_bits_t.
7210 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7212 * mkstemp.c: Update path to #include file scmconfig.h.
7213 Thanks to Golubev I. N.
7215 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7217 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7219 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7220 the macro definition.
7222 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7223 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7224 instead of SCM_INST_TYPE.
7226 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7227 the object is a struct before accessing its struct flags.
7229 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7231 2001-06-10 Gary Houston <ghouston@arglist.com>
7233 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7234 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7235 work reliably anymore. try it from boot-9.scm instead.
7237 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7239 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7240 Thanks to Matthias Köppe!
7242 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7244 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7245 space-happy C preprocessors.
7247 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7248 inside cookies. thanks to Matthias Köppe!
7250 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7252 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7253 keywords. Fix gc protection.
7255 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7256 operations in macro calls.
7258 * pairs.c (scm_error_pair_access): Avoid recursion.
7260 Thanks to Matthias Koeppe for reporting the bugs that correspond
7261 to the following set of patches.
7263 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7264 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7265 bitvector base address using SCM_BITVECTOR_BASE.
7267 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7270 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7272 * goops.c (SCM_CLASS_REDEF): Removed.
7274 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7277 Thanks to Matthias Koeppe for reporting the bugs that correspond
7278 to the following set of patches.
7280 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7281 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7282 scm_sys_allocate_instance, clear_method_cache,
7283 scm_sys_invalidate_method_cache_x, scm_make,
7284 create_standard_classes, scm_make_port_classes, scm_make_class,
7285 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7287 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7289 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7291 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7292 UNARY_ELTS_CODE): Remove bogus break statement.
7294 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7295 Don't access bit vectors elements as SCM objects.
7297 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7298 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7299 Don't assign to an unpacked value.
7301 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7303 * __scm.h (SCM_NORETURN): Moved here from error.h.
7305 (SCM_UNUSED): New macro.
7307 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7309 * backtrace.c (display_error_handler), continuations.c
7310 (continuation_print), debug.c (debugobj_print), dynwind.c
7311 (guards_print), environments.c (observer_print,
7312 core_environments_finalize, leaf_environment_cell,
7313 leaf_environment_print, eval_environment_print,
7314 eval_environment_observer, import_environment_define,
7315 import_environment_undefine, import_environment_print,
7316 import_environment_observer, export_environment_define,
7317 export_environment_undefine, export_environment_print,
7318 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7319 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7320 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7321 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7322 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7323 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7324 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7325 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7326 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7327 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7328 set_slot_value, test_slot_existence, scm_change_object_class,
7329 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7330 default_setter), guardians.c (guardian_print, guardian_gc_init,
7331 guardian_zombify, whine_about_self_centered_zombies), guile.c
7332 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7333 mallocs.c (malloc_print), numbers.c (scm_print_real,
7334 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7335 end_input_default, scm_port_print, fill_input_void_port,
7336 write_void_port), root.c (root_print), smob.c (scm_mark0,
7337 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7338 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7339 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7340 (scm_struct_free_0, scm_struct_free_standard,
7341 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7342 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7343 scm_handle_by_throw, scm_ithrow), weaks.c
7344 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7345 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7346 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7348 * error.h (SCM_NORETURN): Moved to __scm.h.
7350 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7351 Renamed <foo>H to SCM_<foo>_H.
7353 * gc.c (debug_cells_gc_interval): New static variable.
7355 (scm_assert_cell_valid): If selected by the user, perform
7356 additional garbage collections.
7358 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7359 if additional garbage collections are desired.
7361 (mark_gc_async): If additional garbage collections are selected
7362 by the user, don't call the after-gc-hook. Instead require the
7363 user to run the hook manually.
7365 * pairs.c (scm_error_pair_access): New function. Only compiled
7366 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7368 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7370 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7371 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7372 is a real pair object. (Glocs are also accepted, but that may
7373 change.) If not, abort with an error message.
7375 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7377 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7379 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7380 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7382 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7384 * extensions.c (scm_c_register_extension): Allow NULL as library
7386 (load_extension): Ignore NULL library names when comparing.
7388 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7389 non-pointers are being compared. Thanks to Alexander Klimov!
7391 2001-06-04 Gary Houston <ghouston@arglist.com>
7393 * rw.c (scm_write_string_partial): new procedure implementing
7394 write-string/partial in (ice-9 rw).
7395 * rw.h: declare scm_write_string_partial.
7397 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7399 * keywords.c (keyword_print): Substract 1 from length of symbol
7400 name, accounting for the silly dash.
7402 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7403 Do not emit deprecation warning.
7405 Added exception notice to all files.
7407 * dynl.c: Include "deprecation.h".
7409 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7411 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7412 scm_clear_registered_modules): Deprecated.
7414 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7416 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7417 guile-snarf-docs-texi.
7419 * fports.c: HAVE_ST_BLKSIZE changed to
7420 HAVE_STRUCT_STAT_ST_BLKSIZE.
7421 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7422 HAVE_STRUCT_STAT_ST_BLKSIZE.
7424 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7425 HAVE_STRUCT_STAT_ST_RDEV.
7426 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7427 HAVE_STRUCT_STAT_ST_BLKSIZE.
7428 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7429 HAVE_STRUCT_STAT_ST_BLOCKS.
7431 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7433 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7434 of scm_eval_x to allow module changes between the forms in the
7435 string. Set/restore module using scm_c_call_with_current_module.
7437 * mkstemp.c: New file, slightly modified from libiberties
7440 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7442 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7443 filter-doc-snarfage.c: new files.
7445 * Makefile.am: add stuff to [build,] use and distribute
7446 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7448 * guile-snarf.in: grok the new snarf output.
7450 * snarf.h: make the output both texttools- and `read'-friendly.
7452 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7453 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7455 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7457 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7458 error for unsupported format controls and for superflous
7459 arguments. Thanks to Daniel Skarda!
7461 * print.h, print.c (scm_print_symbol_name): Factored out of
7463 (scm_iprin1): Call it.
7465 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7466 weird names are printed correctly.
7468 * print.c (scm_print_symbol_name): Symbols whose name starts with
7469 `#' or `:' or ends with `:' are considered weird.
7471 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7473 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7476 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7478 * debug.h: Removed prototype for scm_eval_string.
7480 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7482 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7483 (make-string 2000 #\!))' in an older version).
7485 Change strncpy to memcpy to allow embedded NUL characters in
7488 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7490 * hooks.c (scm_create_hook): deprecated.
7491 (make_hook): deleted.
7492 (scm_make_hook): all the hook creation code is now here.
7494 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7495 a hook, make it permanent, and do a `scm_c_define' on it.
7497 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7499 * socket.c (s_scm_inet_pton): fix docstring quoting.
7500 (s_scm_inet_ntop): ditto.
7502 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7504 * hashtab.c (scm_internal_hash_fold): fix argument position in
7507 * environments.c (s_scm_import_environment_set_imports_x): fix
7508 argument position in SCM_ASSERT.
7510 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7511 (s_scm_make_iloc): ditto.
7513 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7515 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7517 * eval.c (promise_print): Read the promise's value as an object.
7519 (SCM_CEVAL): Don't perform side-effecting operations in macro
7522 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7523 conditional expression.
7525 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7528 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7529 text, removed redundant computation of effective_length and fixed
7532 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7535 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7537 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7539 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7540 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7542 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7544 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7545 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7546 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7547 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7549 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7551 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7553 * ramap.c (ramap_rp): Removed bogus `;´.
7555 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7558 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7559 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7560 Read SCM objects rather than scm_bits_t values.
7562 * tags.h (SCM_VOIDP_TEST): Removed.
7564 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7565 value of 2 now corresponds to the former 1, the current 1
7566 corresponds to the former situation that SCM_VOIDP_TEST was
7569 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7570 If this appears to be not ANSI compliant, we will change it to
7571 typedef struct scm_unused_struct { } * SCM;
7572 Thanks to Han-Wen Nienhuys for the suggestion.
7574 * unif.c (scm_array_set_x): Fix typing problem, and use
7575 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7576 dealing with uniform vectors.
7578 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7580 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7581 (scm_igc): mark from them, too (precisely, not conservatively!).
7583 * root.h (scm_gc_registered_roots): new object in
7586 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7587 `scm_protect_object'. shouldn't call it at all, though, it seems.
7589 * gc.c (scm_[un]protect_object): deprecated.
7590 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7591 (scm_gc_[un]register_root[s]): new.
7593 * gc.h: add prototypes for scm_gc_[un]protect_object,
7594 scm_gc_[un]register_root[s].
7596 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
7598 revert the controversial part of the 2001-05-24 changes.
7600 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
7602 * modules.c (scm_env_module): Exported to Scheme.
7604 * eval.c (scm_debug_opts): New option `show-file-name'.
7606 * debug.h (SCM_SHOW_FILE_NAME): New.
7608 * backtrace.c: Include "libguile/filesys.h".
7609 (sym_base, display_backtrace_get_file_line,
7610 display_backtrace_file, display_backtrace_file_and_line): New.
7611 (display_frame): Call display_backtrace_file_and_line if that is
7613 (display_backtrace_body): Call scm_display_backtrace_file if
7616 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
7617 Prototypes removed since there's no definition for these
7620 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7622 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
7623 Changed use of scm_array->scm_array_t and
7624 scm_array_dim->scm_array_dim_t to enable build with
7625 --disable-deprecated.
7627 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
7629 The purpose of this set of changes is to regularize Guile's usage
7630 of ANSI C integral types, with the following ideas in mind:
7632 - SCM does not nesessarily have to be long.
7633 - long is not nesessarily enough to store pointers.
7634 - long is not nesessarily the same size as int.
7636 The changes are incomplete and possibly buggy. Please test on
7640 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
7643 * unif.h: type renaming:
7644 scm_array -> scm_array_t
7645 scm_array_dim -> scm_array_dim_t
7646 the old names are deprecated, all in-Guile uses changed.
7648 * tags.h (scm_ubits_t): new typedef, representing unsigned
7651 * stacks.h: type renaming:
7652 scm_info_frame -> scm_info_frame_t
7653 scm_stack -> scm_stack_t
7654 the old names are deprecated, all in-Guile uses changed.
7656 * srcprop.h: type renaming:
7657 scm_srcprops -> scm_srcprops_t
7658 scm_srcprops_chunk -> scm_srcprops_chunk_t
7659 the old names are deprecated, all in-Guile uses changed.
7661 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
7662 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
7663 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
7664 vectors.c, vports.c, weaks.c:
7665 various int/size_t -> size_t/scm_bits_t changes.
7667 * random.h: type renaming:
7668 scm_rstate -> scm_rstate_t
7669 scm_rng -> scm_rng_t
7670 scm_i_rstate -> scm_i_rstate_t
7671 the old names are deprecated, all in-Guile uses changed.
7673 * procs.h: type renaming:
7674 scm_subr_entry -> scm_subr_entry_t
7675 the old name is deprecated, all in-Guile uses changed.
7677 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
7679 scm_option -> scm_option_t
7680 the old name is deprecated, all in-Guile uses changed.
7682 * objects.c: various long -> scm_bits_t changes.
7683 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
7685 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
7688 * num2integral.i.c: new file, multiply included by numbers.c, used
7689 to "templatize" the various integral <-> num conversion routines.
7691 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
7692 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
7694 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
7695 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
7696 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
7697 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
7698 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
7699 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
7700 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
7701 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
7702 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
7703 scm_num2size): new functions.
7705 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
7707 * load.c: change int -> size_t in various places (where the
7708 variable is used to store a string length).
7709 (search-path): call scm_done_free, not scm_done_malloc.
7711 * list.c (scm_ilength): return a scm_bits_t, not long.
7712 some other {int,long} -> scm_bits_t changes.
7714 * hashtab.c: various [u]int -> scm_bits_t changes.
7715 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
7716 (scm_ihashx): n: uint -> scm_bits_t
7717 use scm_bits2num instead of scm_ulong2num.
7719 * gsubr.c: various int -> scm_bits_t changes.
7721 * goops.[hc]: various {int,long} -> scm_bits_t changes.
7723 * gh_data.c (gh_num2int): no loss of precision any more.
7725 * gh.h (gh_str2scm): len: int -> size_t
7726 (gh_{get,set}_substr): start: int -> scm_bits_t,
7728 (gh_<num>2scm): n: int -> scm_bits_t
7729 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
7730 (gh_length): return scm_bits_t, not unsigned long.
7732 * gc.[hc]: various small changes relating to many things stopping
7733 being long and starting being scm_[u]bits_t instead.
7734 scm_mallocated should no longer wrap around.
7736 * fports.h: type renaming:
7737 scm_fport -> scm_fport_t
7738 the old name is deprecated, all in-Guile uses changed.
7740 * fports.c (fport_fill_input): count: int -> scm_bits_t
7741 (fport_flush): init_size, remaining, count: int -> scm_bits_t
7743 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
7744 those prototypes, as the functions they prototype don't exist.
7746 * fports.c (default_buffer_size): int -> size_t
7747 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
7748 default_size: int -> size_t
7749 (scm_setvbuf): csize: int -> scm_bits_t
7751 * fluids.c (n_fluids): int -> scm_bits_t
7752 (grow_fluids): old_length, i: int -> scm_bits_t
7753 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
7755 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
7757 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
7758 the new and shiny SCM_NUM2INT.
7760 * extensions.c: extension -> extension_t (and made a typedef).
7762 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
7763 there are no nasty surprises if/when the various deeply magic tag
7764 bits move somewhere else.
7766 * eval.c: changed the locals used to store results of SCM_IFRAME,
7767 scm_ilength and such to be of type scm_bits_t (and not int/long).
7768 (iqq): depth, edepth: int -> scm_bits_t
7769 (scm_eval_stack): int -> scm_bits_t
7770 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
7771 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
7772 i: int -> scm_bits_t
7774 * environments.c: changed the many calls to scm_ulong2num to
7776 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
7778 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
7780 * debug.h: type renaming:
7781 scm_debug_info -> scm_debug_info_t
7782 scm_debug_frame -> scm_debug_frame_t
7783 the old names are deprecated, all in-Guile uses changed.
7784 (scm_debug_eframe_size): int -> scm_bits_t
7786 * debug.c (scm_init_debug): use scm_c_define instead of the
7787 deprecated scm_define.
7789 * continuations.h: type renaming:
7790 scm_contregs -> scm_contregs_t
7791 the old name is deprecated, all in-Guile uses changed.
7792 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
7793 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
7795 * continuations.c (scm_make_continuation): change the type of
7796 stack_size from long to scm_bits_t.
7798 * ports.h: type renaming:
7799 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
7800 scm_port -> scm_port_t
7801 scm_ptob_descriptor -> scm_ptob_descriptor_t
7802 the old names are deprecated, all in-Guile uses changed.
7803 (scm_port_t.entry): int -> scm_bits_t.
7804 (scm_port_t.line_number): int -> long.
7805 (scm_port_t.putback_buf_size): int -> size_t.
7807 * __scm.h (long_long, ulong_long): deprecated (they pollute the
7808 global namespace and have little value beside that).
7809 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
7811 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
7812 exist (for size_t & ptrdiff_t).
7813 (scm_sizet): deprecated.
7815 * Makefile.am (noinst_HEADERS): add num2integral.i.c
7817 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
7819 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
7820 SCM_VARIABLE_INIT since that it what it used to be.
7822 * deprecation.c (scm_include_deprecated_features): Make docstring
7823 ANSIsh. Thanks to Matthias Köppe!
7825 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
7827 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
7828 needed for weak-key hashtables.
7830 * procs.c (scm_make_subr_with_generic): Add missing last argument
7831 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
7833 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
7834 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
7836 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
7838 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
7840 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
7841 `duplicate_string'. Do not use an indirect cell, store symbol
7842 directly in collision list of hash table.
7843 (duplicate_string): Removed.
7845 * init.c (scm_init_guile_1): Call scm_init_extensions.
7847 * Makefile.am: Add "extensions.c" and related files in all the
7850 * extensions.h, extension.c: New files.
7852 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
7854 * modules.h (scm_system_module_env_p): Move out of deprecated
7857 * rw.h (scm_init_rw): Added prototype.
7859 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
7860 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
7861 New functions. They replace scm_make_gsubr and
7862 scm_make_gsubr_with_generic. The `make' variants only create the
7863 gsubr object, while the `define' variants also put it into the
7864 current module. Changed all callers.
7865 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
7867 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
7868 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
7869 functions. They replace scm_make_subr, scm_make_subr_opt and
7870 scm_make_subr_with_generic. The `make' variants only create the
7871 subr object, while the `define' variants also put it into the
7872 current module. Changed all callers.
7873 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
7876 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
7877 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
7880 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
7882 * throw.c (scm_lazy_catch): Slight docstring clarification.
7884 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
7886 * throw.c: Lazy-catch handlers are no longer allowed to return.
7887 Fixed comments throughout.
7888 (scm_ithrow): Signal an error when a lazy-catch handler returns.
7889 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
7892 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
7893 refered to s_scm_minor_version previously.
7895 * modules.h, modules.c: Moved around a lot of code so that
7896 deprecated features appear at the bottom.
7897 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
7898 module_prefix, make_modules_in_var, beautify_user_module_x_var,
7899 scm_the_root_module, scm_make_module, scm_ensure_user_module,
7900 scm_load_scheme_module): Deprecated.
7901 (scm_system_module_env_p): Return SCM_BOOL_T directly for
7902 environments corresponding to the root module.
7903 (convert_module_name, scm_c_resolve_module,
7904 scm_c_call_with_current_module, scm_c_define_module,
7905 scm_c_use_module, scm_c_export): New.
7906 (the_root_module): New static variant of scm_the_root_module. Use
7907 it everywhere instead of scm_the_root_module.
7909 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
7910 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
7911 (scm_c_with_fluid): New.
7912 (scm_with_fluids): Use scm_c_with_fluids instead of
7913 scm_internal_with_fluids.
7915 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
7916 `scm_init_goops'. Do not explicitly create/switch modules.
7917 Return SCM_UNSPECIFIED.
7918 (scm_init_goops): Only register `%init-goops-builtins' procedure.
7919 (scm_load_goops): Use scm_c_resolve_module instead of
7922 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
7923 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
7924 `scm_init_rw' prior to loading the startup files.
7926 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
7927 scm_init_rdelim. Do not explicitly create/switch modules.
7928 Return SCM_UNSPECIFIED.
7929 (scm_init_rdelim): Only register `%init-rdelim-builtins'
7932 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
7933 explicitly create/switch modules. Return SCM_UNSPECIFIED.
7934 (scm_init_rw): Only register `%init-rw-builtins' procedure.
7936 * script.c (scm_shell): Evaluate the compiled switches in the
7937 current module, not in the root module.
7939 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
7941 * fluids.c (scm_c_with_fluids): Rename from
7942 scm_internal_with_fluids.
7943 (scm_internal_with_fluids): Deprecated.
7944 (scm_c_with_fluid): New.
7946 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7948 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
7950 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
7951 accessed with SCM_C[AD]R.
7953 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
7955 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
7957 * version.c (s_scm_major_version): doc fixes.
7958 (s_scm_minor_version): doc fixes.
7959 (s_scm_minor_version): new function.
7961 * version.h (scm_init_version): new function.
7963 * versiondat.h.in: add GUILE_MICRO_VERSION.
7965 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7967 * deprecation.c (scm_init_deprecation): Renamed
7968 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
7970 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
7972 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
7973 dependent on cpp_cnvt.awk
7975 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7977 * script.c (scm_compile_shell_switches): New command line option
7978 `--use-srfi' for loading a list of SRFIs on startup.
7979 (scm_shell_usage): Added `--use-srfi' to help message.
7981 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
7983 Merged from mvo-vcell-cleanup-1-branch.
7985 The concept of vcells has been removed from Guile. With it,
7986 explicit obarrays and associated operations are gone. Use
7987 hashtables instead of obarrays.
7989 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
7990 result as variable instead of vcell. Glocs no longer point to a
7991 vcell but to a variable. Use scm_c_define instead of
7992 scm_sysintern and treat the result as a variable (which it is),
7995 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
7996 SCM_DEFVARIABLEP): Deprecated.
7997 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
7998 (variable_print): Do not print name of variable.
7999 (variable_equalp): Compare values, not vcells.
8000 (anonymous_variable_sym): Removed.
8001 (make_vcell_variable): Removed.
8002 (make_variable): New, as replacement.
8003 (scm_make_variable, scm_make_undefined_variable): Do not take name
8005 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8007 (scm_builtin_variable): Deprecated.
8009 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8010 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8011 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8012 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8013 scm_string_to_obarray_symbol, scm_intern_symbol,
8014 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8015 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8016 Deprecated and moved to "symbols-deprecated.c".
8017 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8018 (scm_init_symbols): Call scm_init_symbols_deprecated.
8019 * symbols-deprecated.c: New file.
8020 * Makefile.am: Added symbols-deprecated.c and related files in all
8023 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8024 SCM_GLOBAL_VCELL_INIT): Deprecated.
8025 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8026 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8028 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8031 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8032 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8033 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8034 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8035 Changed according to the `throughout' comments.
8037 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8039 (scm_module_type): Removed.
8040 (the_root_module): Renamed to the_root_module_var. Now points to
8041 a variable instead of a vcell. Updated all uses.
8042 (scm_the_root_module): Return SCM_BOOL_F when module systems
8043 hasn't been booted yet.
8044 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8045 (scm_post_boot_init_modules): Made static.
8046 (scm_set_current_module): Call scm_post_boot_init_modules on first
8048 (make_modules_in, beautify_user_module_x, resolve_module,
8049 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8050 suffix. Now point to variables instead of vcells. Updated all
8052 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8053 and return SCM_BOOL_F in that case.
8054 (scm_module_transformer): Likewise.
8055 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8056 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8057 (scm_eval_closure_lookup): Do not allow new definitions when
8058 `interface' flag is set.
8059 (scm_standard_interface_eval_closure): New.
8060 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8061 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8062 scm_c_lookup, scm_c_module_define, scm_c_define,
8063 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8064 scm_modules_prehistory): New.
8065 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8066 instead of scm_intern0.
8068 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8071 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8072 hashtable operations to maintain the keywords, not obarray ones.
8074 * init.c (scm_load_startup_files): Do not call
8075 scm_post_boot_init_modules. This is done by
8076 scm_set_current_module now.
8077 (scm_init_guile_1): Call scm_modules_prehistory. Call
8078 scm_init_variable early on.
8080 * goops.c (s_scm_sys_goops_loaded): Get
8081 var_compute_applicable_methods from scm_sym2var, not from a direct
8082 invocation of scm_goops_lookup_closure.
8084 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8086 * gc.c: Added simple debugging hack to mark phase of GC: When
8087 activated, do not tail-call scm_gc_mark. This gives nice
8089 (scm_unhash_name): Removed.
8091 * feature.c (features): Renamed to features_var. Now points to a
8092 variable instead of a vcell. Updated all uses.
8094 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8095 `scm_current_module_lookup_closure' which will do the right thing
8096 when the module system hasn't been booted yet.
8097 (SCM_GLOC_SYM): Removed.
8098 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8099 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8101 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8102 instead of with vcells. Do not overwrite `var' with the result of
8103 the lookup, use the new `real_var' instead. Remove `var2' in
8104 exchange (which was only used with threads).
8105 (sym_three_question_marks): New.
8106 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8108 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8109 (scm_m_atfop): Expect the function definition to be a variable
8111 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8113 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8114 (scm_eval_args): Use more explicit code in the gloc branch of the
8115 atrocious struct ambiguity test. The optimizer will sort this
8117 (scm_deval_args): Likewise.
8118 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8119 remember the symbol instead. Added some comments where
8120 scm_tc3_cons_gloc really exclusively refers to structs.
8121 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8122 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8123 of scm_sysintern in general.
8125 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8128 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8129 pairs. Put the variable directly in the gloc.
8130 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8131 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8133 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8135 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8136 scm_the_last_stack_fluid_var. It now points to a variable instead
8137 of a vcell. Updated all uses.
8138 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8139 instead of a vcell. Updated all uses.
8141 * _scm.h: Include "variables.h" and "modules.h" since almost
8142 everybody needs them now.
8144 * root.h (scm_symhash, scm_symhash_vars): Removed.
8145 * gc.c (scm_init_storage): Do not initialize them.
8147 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8149 * eval.c (scm_init_eval): Initialize scm_undefineds and
8152 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8153 like the SCM_NEWCELL macro counterparts.
8155 (scm_init_storage, scm_init_gc): Moved initialization of
8156 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8158 (scm_init_storage): Moved initialization of scm_undefineds and
8159 scm_listofnull to eval.c, initializion of scm_nullstr to
8160 strings.c, initializion of scm_nullvect to vectors.c.
8162 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8163 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8165 * init.c (scm_init_guile_1): Reordered some initializations and
8166 added dependcy information comments.
8168 * load.c (scm_init_load): Use scm_nullstr.
8170 * strings.c (scm_init_strings): Initialize scm_nullstr.
8172 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8174 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8176 * values.c (print_values): Print as a unreadable object, not as
8177 multiple lines. Thanks to Matthias Köppe!
8179 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8181 * deprecation.c: Fixed copyright date.
8183 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8184 DEPRECATION_H to SCM_DEPRECATION_H.
8186 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8188 * guile-doc-snarf.in: Update copyright.
8189 Fix relative path bug. Thanks to Sergey Poznyakoff.
8191 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8193 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8194 accept open ports. Thanks to Quetzalcoatl Bradley!
8196 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8198 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8199 has 779 primitives on startup.
8201 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8203 * eval.c (scm_i_eval): Copy expression before passing it to
8204 SCM_XEVAL. The copy operation was removed unintendedly during my
8205 change on 2001-03-25.
8207 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8209 from Matthias Köppe (thanks!):
8211 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8214 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8217 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8219 * gc.c (scm_init_gc): Added FIXME comment.
8221 * hooks.c: Since hooks don't have a name any more, it is not
8222 necessary to include objprop.h.
8224 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8226 (symbol_name, scm_make_hook_with_name): Removed.
8228 (scm_create_hook): Don't set the hook's name property.
8230 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8232 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8234 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8236 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8237 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8238 FLOBUFLEN and define it unconditionally.
8240 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8242 * gh_data.c (gh_lookup): Call gh_module_lookup with
8243 `scm_current_module ()', not `#f'.
8244 (gh_module_lookup): Expect a module instead of an obarray as first
8245 argument and do lookup in that module.
8247 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8248 arrays. The length of array is already determined differently and
8249 scm_uniform_vector_length does not work on arrays.
8251 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8253 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8254 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8256 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8257 they are not used. Changed `wrong type' error into `wrong num
8258 args' error. Changed all callers.
8260 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8261 arguments are supplied.
8263 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8265 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8266 describe `regexp/notbol' and `regexp/noteol' execution flags.
8268 * strop.c (scm_substring_move_x): Doc fix; nfc.
8270 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8272 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8273 (scm_set_object_procedure_x): Use it to check argument. Fix
8276 * evalext.c (scm_definedp): Fix docstring.
8278 2001-05-05 Gary Houston <ghouston@arglist.com>
8280 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8283 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8285 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8286 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8287 Change R4RS references to R5RS.
8289 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8290 docstring source are correctly reproduced in the output (ii)
8291 we don't anymore get occasional trailing quotes. Also reorganized
8292 and commented the code a little.
8294 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8297 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8299 * strop.c (scm_string_split): New procedure.
8301 * strop.h (scm_string_split): Added prototype.
8303 2001-05-04 Gary Houston <ghouston@arglist.com>
8305 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8308 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8310 * rw.c: Include "modules.h" and "strports.h".
8312 * net_db.h (scm_gethost): Added prototype.
8314 * deprecation.h, deprecation.c: New.
8315 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8316 (DOT_X_FILES): Added "deprecation.x".
8317 (modinclude_HEADERS): Added "deprecation.h".
8319 * init.c: Include "deprecation.h".
8320 (scm_init_guile_1): Call scm_init_deprecation.
8322 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8324 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8325 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8328 2001-04-29 Gary Houston <ghouston@arglist.com>
8330 * rw.c: new file, implementing C part of module (ice-9 rw).
8331 (scm_read_string_x_partial): moved from ioext.c
8332 (scm_init_rw): new proc.
8334 init.c: include rw.h and call scm_init_rw.
8335 Makefile.am: include rw.c and rw.h.
8337 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8339 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8340 know what's supposed to happen to it.
8342 * list.h (scm_list_star): deprecation expired - removed.
8344 * numbers.h (scm_dblproc): deprecation expired - removed.
8345 (SCM_UNEGFIXABLE): deprecation expired - removed.
8346 (SCM_FLOBUFLEN): deprecation expired - removed.
8347 (SCM_INEXP): deprecation expired - removed.
8348 (SCM_CPLXP): deprecation expired - removed.
8349 (SCM_REAL): deprecation expired - removed.
8350 (SCM_IMAG): deprecation expired - removed.
8351 (SCM_REALPART): deprecation expired - removed.
8352 (scm_makdbl): deprecation expired - removed.
8353 (SCM_SINGP): deprecation expired - removed.
8354 (SCM_NUM2DBL): deprecation expired - removed.
8355 (SCM_NO_BIGDIG): deprecation expired - removed.
8357 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8358 (scm_tc_dblr): deprecation expired - removed.
8359 (scm_tc_dblc): deprecation expired - removed.
8360 (scm_tc16_flo): deprecation expired - removed.
8361 (scm_tc_flo): deprecation expired - removed.
8363 * tag.h (scm_tag): deprecation expired - removed.
8365 * tag.c: (scm_tag): deprecation expired - removed.
8367 * ioext.c: (scm_fseek): deprecation expired - removed.
8369 * ioext.h (scm_fseek): deprecation expired - removed.
8371 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8373 * gh.h (gh_int2scmb): deprecation expired - removed.
8375 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8377 * stacks.c (scm_make_stack): Fix typo in docstring.
8379 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8381 * error.c (scm_sysmissing): deprecation expired - removed.
8383 * error.h (scm_sysmissing): deprecation expired - removed.
8386 (scm_init_gc): gc-thunk deprecation expired - removed.
8387 (scm_gc_vcell): deprecation expired - removed.
8388 (gc_async_thunk): scm_gc_vcell related code removed.
8390 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8393 (SCM_NSTRINGP): deprecation expired - removed.
8394 (SCM_NRWSTRINGP): deprecation expired - removed.
8396 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8399 (SCM_ICHRP): deprecation expired - removed.
8400 (SCM_ICHR): deprecation expired - removed.
8401 (SCM_MAKICHR): deprecation expired - removed.
8404 (SCM_INPORTP): deprecation expired - removed.
8405 (SCM_OUTPORTP): deprecation expired - removed.
8407 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8409 * modules.c (scm_module_type): New.
8410 (scm_post_boot_init_modules): Initialize from Scheme value.
8411 (the_module, scm_current_module, scm_init_modules): the_module is
8413 (scm_current_module): Export to Scheme.
8414 (scm_set_current_module): Do not call out to Scheme, do all the
8415 work in C. Export procedure to Scheme. Only accept modules, `#f'
8416 is no longer valid as the current module. Only set
8417 scm_top_level_lookup_closure_var and scm_system_transformer when
8418 they are not deprecated.
8419 (scm_module_transformer, scm_current_module_transformer): New.
8421 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8422 scm_current_module_transformer, scm_module_transformer): New.
8424 * gh_data.c: Removed FIXME comment about gh_lookup returning
8425 SCM_UNDEFINED. That's the right thing to do.
8427 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8428 into the conditionally compiled sections.
8429 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8430 scm_current_module_transformer instead of scm_system_transformer.
8431 * init.c (start_stack): Move initialization of
8432 scm_system_transformer to the deprecated section.
8434 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8436 * throw.c (scm_throw): Correct docstring.
8438 2001-04-22 Gary Houston <ghouston@arglist.com>
8440 * socket.c: attempted to improve the docstrings slightly.
8442 * net_db.c: remove bogus "close" declaration.
8443 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8444 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8446 * net_db.h: declarations moved too.
8448 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8450 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8451 (VALIDATE_INET6): new macro.
8452 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8453 inet-pton and inet-ntop.
8454 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8455 (scm_addr_vector): use ipv6_net_to_num.
8457 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8459 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8460 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8462 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8463 when compiled in debug mode.
8465 (scm_gc_sweep): Only call smob's free function if it is defined.
8467 * print.c (scm_iprin1): No need to check for validity of smob
8468 type or existence of print function.
8470 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8471 Resizing will not work well with preemptive threading.
8473 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8475 (scm_make_smob_type): Extracted initialization of smob
8476 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8477 of the critical section.
8479 (scm_smob_prehistory): Initialize all smob descriptors. By
8480 default, don't assign a smob free function: Most smob types don't
8483 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8485 2001-04-21 Gary Houston <ghouston@arglist.com>
8487 * socket.c (FLIP_NET_HOST_128): new macro.
8488 (scm_fill_sockaddr): use new macro.
8489 (scm_addr_vector): completed IPv6 address support. added const
8490 to the address parameter.
8492 2001-04-20 Gary Houston <ghouston@arglist.com>
8494 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8495 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8497 (scm_addr_vector): use a switch instead of multiple if statements.
8498 Add support for IPv6 (incomplete) .
8499 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8501 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8503 * struct.c (scm_free_structs): Only pairs may be accessed with
8506 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8508 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8510 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8511 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8512 parentheses in order to get the correct associativity.
8514 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8516 * unif.c (scm_array_to_list): Added missing handling of arrays of
8517 bytes. Thanks to Masao Uebayashi for the bug report.
8519 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8521 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8524 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8526 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8528 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8529 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8530 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8531 SCM_CLOSURE_FORMALS.
8533 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8534 (scm_i_procedure_arity): Prefer stronger predicates like
8535 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8537 * macros.c (macro_print): Extracted macro printing code from
8538 print.c and simplified it.
8540 (scm_macro_type): Use SCM_MACRO_TYPE;
8542 (scm_init_macros): Use macro_print for printing macros.
8544 * print.c (scm_print_opts): Improved option documentation.
8546 (scm_iprin1): Extracted printing of macros to macros.c.
8547 Simplified printing of ordinary closures.
8549 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8550 Martin Grabmueller for the bug report.
8552 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8554 This patch eliminates some further applications of SCM_C[AD]R to
8557 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8558 never been applied to real pairs.
8560 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8562 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8564 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8565 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8566 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8568 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8571 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8572 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8574 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8575 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8576 SCM_SET{AND,OR}_CAR.
8578 2001-04-17 Gary Houston <ghouston@arglist.com>
8580 * some initial support for IPv6:
8582 * socket.c (scm_fill_sockaddr): improve the argument validation.
8583 don't allocate memory until all args are checked. instead of
8584 unconditional memset of soka, try setting sin_len to 0 if
8585 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8586 (scm_socket, scm_connect): extend docstrings for IPv6.
8587 (scm_init_socket): intern AF_INET6 and PF_INET6.
8589 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8591 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
8592 matches SCM_DEFER_INTS at the beginning of the function.
8594 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
8596 * gc.c (scm_igc): Unconditionally call
8597 SCM_CRITICAL_SECTION_START/END.
8599 * fluids.c (next_fluid_num): Unconditionally call
8600 SCM_CRITICAL_SECTION_START/END.
8601 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
8603 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
8604 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
8607 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
8608 Defined as nothing for the case of !defined(USE_THREADS).
8609 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
8611 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
8612 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
8614 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
8615 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
8616 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
8617 SCM_CRITICAL_SECTION_START/END.
8618 (SCM_REALLOW_INTS: Bug fix. Don't call
8619 SCM_THREAD_SWITCHING_CODE.
8620 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
8621 SCM_THREAD_SWITCHING_CODE directly.
8622 (SCM_ENTER_A_SECTION): Unconditionally use
8623 SCM_CRITICAL_SECTION_START/END. (was:
8624 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
8626 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8628 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
8629 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
8630 allowed to explicitly set this macro via the CFLAGS variable
8633 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
8634 (SCM_THREAD_CRITICAL_SECTION_START,
8635 SCM_THREAD_CRITICAL_SECTION_END): Renamed
8636 SCM_THREAD_CRITICAL_SECTION_START/END to
8637 SCM_CRITICAL_SECTION_START/END.
8639 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
8641 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
8644 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
8645 (MISSING_BZERO_DECL): Remove the declaration.
8647 Thanks to NIIBE Yutaka.
8649 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8651 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
8652 goops module should be registered in order to work for an
8653 application which uses libguile statically linked.)
8655 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8657 * numbers.[ch] (scm_num2long, scm_num2long_long,
8658 scm_num2ulong_long, scm_num2ulong): Argument position is an
8661 * environments.c (eval_environment_folder,
8662 import_environment_folder), gh_data.c (gh_scm2longs,
8663 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
8664 for integers and pointers, respectively.
8666 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
8667 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
8668 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
8669 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
8671 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
8672 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
8673 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
8674 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
8675 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
8676 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
8678 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
8680 * strings.c (scm_read_only_string_p): Update docstring to reflect
8681 current (non-)usage of "read only" strings.
8682 (scm_make_shared_substring): Clarify docstring by changing
8683 "semantics" to "arguments".
8685 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8687 * hooks.c (scm_make_hook, scm_make_hook_with_name),
8688 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
8691 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8693 The following changes make the documentation more consistent.
8695 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
8696 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
8697 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
8698 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
8701 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
8702 (scm_array_dimensions, scm_make_shared_array),
8703 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
8704 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
8705 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
8706 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
8707 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
8708 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
8709 macros.c (scm_makmmacro), list.c (scm_append), environments.c
8710 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
8711 @example ... @end example to @lisp ... @end lisp.
8713 * weaks.c (scm_weak_vector): Corrected docstring.
8715 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
8716 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
8717 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
8718 (scm_hashx_set_x, scm_hashx_get_handle),
8719 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
8720 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
8721 vectors.c (scm_vector_fill_x), strings.c
8722 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
8723 objprop.c (scm_set_object_properties_x):
8724 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
8725 strports.c (scm_call_with_input_string), ports.c
8726 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
8727 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
8728 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
8729 (scm_make_weak_vector,scm_weak_vector_p),
8730 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
8731 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
8732 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8733 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
8734 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
8735 Made parameter names match documentation by renaming parameters
8736 and/or fixing docstrings.
8738 * numbers.c (scm_ash): Corrected Texinfo markup.
8740 * strop.c (scm_string_index, scm_string_rindex),
8741 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
8743 * vports.c (scm_make_soft_port), unif.c
8744 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
8745 (scm_dimensions_to_uniform_array, scm_transpose_array),
8746 (scm_array_in_bounds_p, scm_uniform_vector_ref),
8747 (scm_bit_count, scm_bit_position, scm_bit_count_star),
8748 (scm_array_to_list, scm_list_to_uniform_array),
8749 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
8750 (scm_open_input_string, scm_open_output_string),
8751 (scm_get_output_string), strop.c (scm_string_copy),
8752 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
8753 (scm_get_internal_real_time, scm_times),
8754 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
8755 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
8756 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
8757 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
8758 simpos.c (scm_system), random.c (scm_random_uniform),
8759 (scm_random_normal, scm_random_exp), ramap.c
8760 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
8761 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
8762 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
8763 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
8764 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
8765 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
8766 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
8767 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
8768 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
8769 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
8770 (scm_logand, scm_logior, scm_logxor, scm_lognot),
8771 (scm_integer_expt, scm_bit_extract, scm_logcount),
8772 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
8773 net_db.c (scm_inet_netof, scm_lnaof), modules.c
8774 (scm_interaction_environment), macros.c (scm_makacro),
8775 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
8776 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
8777 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
8778 (scm_fluid_ref), filesys.c (scm_open_fdes),
8779 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
8780 Docstring correction: `Returns' -> `Return'
8782 * gc.c (scm_set_debug_cell_accesses_x):
8783 (s_scm_gc_set_debug_check_freelist_x):
8784 * fluids.c (scm_fluid_p): Added texinfo markup.
8786 * error.c (scm_strerror): Made docstring more precise.
8788 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
8789 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
8790 (scm_symbol_p, scm_symbol_to_string), strorder.c
8791 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
8792 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
8793 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
8794 (scm_string_ci_geq_p), strop.c (scm_string_copy),
8795 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
8797 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8799 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
8800 mode, as suggested by Michael Livshin.
8802 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
8804 * backtrace.c (display_backtrace_body): since the `print_state'
8805 variable is not used (instead its data field is used directly as
8806 `pstate'), protect it from the hungry compiler optimizations.
8807 thanks to Bill Schottstaedt for the report.
8809 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8811 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
8812 It is only defined and used if guile is compiled with
8813 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
8814 let cells with a free_cell type tag be visible outside of the
8815 garbage collector when in debug mode.
8817 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
8819 (scm_assert_cell_valid): Use a local static variable to avoid
8822 (MARK): Only check for rogue cell pointers in debug mode. Use
8823 scm_cellp for this purpose and place all checks for rogue pointers
8824 into that function. Further, since due to conservative scanning
8825 we may encounter free cells during marking, don't use the standard
8826 cell type accessor macro to determine the cell type.
8828 (scm_cellp): Check if the cell pointer actually points into a
8831 (scm_init_gc): Initalize scm_tc16_allocated.
8833 * gc.h (GCH): Renamed to SCM_GC_H.
8835 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
8836 might be unnecessary, but I feel better this way :-)
8838 (SCM_GC_CELL_TYPE): New macro.
8840 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
8841 in guile, and it is unlikely that they will be applied to real
8844 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
8846 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
8847 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
8849 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
8850 make sure that in debug mode no free cell will ever be visible
8851 outside of the garbage collector.
8853 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8855 * async.c (scm_asyncs_pending): Don't use != to compare SCM
8858 * async.c (scm_system_async), variable.c (scm_make_variable,
8859 scm_make_undefined_variable): Use scm_cons to create a pair.
8861 * debug.c (scm_reverse_lookup): Perform proper type checking.
8862 Remove suspicious use of SCM_SLOPPY_CONSP.
8864 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
8865 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
8866 the corresponding optimization.
8868 * eval.c (iqq): Use proper type check.
8870 (scm_m_expand_body): Remove redundant type checks.
8872 (promise_print): Don't access promise cells as pairs.
8874 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
8875 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
8876 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
8877 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
8878 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
8880 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
8881 (scm_iprin1): Use new macro predicate and accessors.
8883 * eval.h (scm_tc16_macro): Removed declaration. It is declared
8886 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
8887 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
8888 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
8889 SCM_VARIABLE_H. Even the macros that are used to inhibit
8890 including a header file twice should be in the SCM_ namespace.
8892 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
8893 properties.c (scm_primitive_property_ref,
8894 scm_primitive_property_del_x): Prefer stronger predicates like
8895 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8897 * gc.c (MARK): Use proper macros to access procedure-with-setter
8898 cell elements and closure cell elements.
8900 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
8901 access free cells as pairs.
8903 (scm_unprotect_object): scm_hashq_get_handle returns #f if
8904 no hashtab entry is found.
8906 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
8907 SCM_CLR_PORT_OPEN_FLAG.
8909 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
8910 use SCM_SET_C[AD]R for uninitialized cells.
8912 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
8913 If the hashtable has no slots, return #f instead of '(). This
8914 unifies the return value with most assoc-functions.
8916 (scm_hash_fn_ref): Use proper type check.
8918 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
8919 Removed references to non-existing functions from documentation.
8921 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
8922 access keyword cell elements.
8924 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
8927 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
8929 * print.c (scm_iprlist): Added comment. Improved loop
8932 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
8935 * smob.c (scm_markcdr): Don't access smob cells as pairs.
8937 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
8939 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
8942 * variable.c (variable_print, variable_equalp, scm_variable_ref,
8943 scm_variable_set_x): Use proper macros to access variable cell
8946 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
8948 * variable.h (SCM_VARVCELL): Don't access variable cells as
8951 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
8952 added FIXME comment, removed register specifier.
8954 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
8956 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
8957 * init.c (scm_init_guile_1): Don't init goopscore module.
8959 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8961 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
8963 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8965 * strop.c (scm_string_to_list): Fixed docstring markup.
8966 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
8967 (scm_string_downcase, scm_string_capitalize_x),
8968 (scm_string_capitalize): Rewrote and corrected docstrings.
8969 (scm_string_ci_to_symbol): Made docstring more explicit.
8971 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8973 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
8975 (scm_call_with_values): Removed.
8976 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
8977 so that it can be exported.
8978 (scm_call_with_values): Removed.
8980 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
8981 * eval.c: Include "libguile/values.h"
8982 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
8984 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
8985 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
8986 New delcarations to support above change.
8988 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
8989 errors with last change.
8991 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
8993 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
8994 scm_i_eval): Moved the application of the system transformer from
8995 scm_i_eval to scm_primitive_eval.
8997 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
8999 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9001 * strop.c (scm_string_index): Fix docstring line break
9004 * list.c (scm_cons_star): Fix docstring typo.
9006 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9008 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9009 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9010 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9011 scm_make_string, scm_string_append), strports.c (st_resize_port,
9012 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9013 scm_makstr with calls to scm_allocate_string.
9015 * strings.[ch] (scm_allocate_string): New function.
9017 * strings.[ch] (scm_makstr): Deprecated.
9019 2001-03-18 Gary Houston <ghouston@arglist.com>
9021 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9022 NULL. rewrote the docstring.
9023 (scm_mkstemp): new procedure implementing "mkstemp!".
9024 * posix.h: declare scm_mkstemp.
9026 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9027 normally it would be found in netdb.h.
9029 2001-03-17 Gary Houston <ghouston@arglist.com>
9031 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9032 warning when HAVE_ARRAYS is not defined. move len too.
9034 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9035 (EXTRA_DOT_X_FILES): let configure set the value.
9036 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9038 * gc.c (scm_must_malloc): changed the comment explaining when
9039 scm_must variants of malloc/free etc., should be used, based on
9040 explanation from Dirk Herrmann.
9041 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9042 string with procedure name. use scm_must_malloc instead of malloc.
9043 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9045 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9046 scm_ungetc): use scm_must variants of malloc/realloc/free.
9047 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9049 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9051 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9052 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9053 scm_wrong_type_arg instead.
9055 (SCM_WNA): Deprecated.
9057 * error.[ch] (scm_wta): Deprecated.
9059 * numbers.c (s_i_log): Minor comment fix.
9061 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9062 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9063 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9064 wrong-num-args or misc errors.
9066 * unif.c (scm_make_shared_array, scm_transpose_array,
9067 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9068 Validate the rest argument (note: this is only done when guile is
9069 built with SCM_DEBUG_REST_ARGUMENT=1)
9071 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9072 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9074 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9075 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9077 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9079 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9080 instead of scm_wrong_num_args.
9082 * coop-threads.c: Don't include libguile/strings.h. (Was only
9083 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9085 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9086 wrong-num-args errors.
9088 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9090 * error.[ch] (scm_error_num_args_subr): New function.
9092 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9094 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9095 (scm_length, scm_append, scm_reverse, scm_list_ref),
9096 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9097 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9098 (scm_delete1_x), gc.c (scm_map_free_list),
9099 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9100 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9101 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9102 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9103 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9104 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9105 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9107 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9108 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9109 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9110 symbols.c (scm_symbol_interned_p), numbers.c
9111 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9114 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9116 * snarf.h (SCM_CONST_LONG): Deprecated.
9117 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9119 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9121 * numbers.c (scm_num2ulong): Check that a bignum is positive
9122 before looking at the magnitude. Correctly check for overflow
9124 (scm_num2long_long): Likewise.
9125 (scm_num2ulong_long): New.
9126 (ULONG_LONG_MAX): Define if not already defined.
9127 * numbers.h: (scm_num2ulong_long): New prototype.
9129 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9131 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9133 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9134 (SCM_OPOUTSTRPORTP): New predicate macros.
9135 (scm_open_input_string, scm_open_output_string),
9136 (scm_get_output_string): New prototypes.
9138 * strports.c (scm_open_input_string, scm_open_output_string),
9139 (scm_get_output_string): New procedures (SRFI-6 compliant).
9140 Made scm_tc16_strport non-static.
9142 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9144 * macros.h (SCM_ASSYNT): Removed unused object argument from
9147 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9148 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9149 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9150 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9151 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9152 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9153 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9154 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9155 scm_m_atdispatch): Removed unused object argument from call to
9158 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9160 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9161 const int* to reflect that the input array of integers remains
9162 unchanged. Thanks to Brett Viren for the hint.
9164 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9166 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9167 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9169 (gh_scm2newstr, gh_symbol2newstr): Change call to
9170 scm_must_malloc() to malloc(), because user-free()able memory is
9173 * gc.c: Added declaration of `scm_debug_check_freelist'.
9175 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9177 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9179 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9181 * strports.c (scm_object_to_string): New procedure.
9182 (scm_strprint_obj): Deprecated.
9183 * strports.h: Reflect the changes.
9185 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9187 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9189 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9190 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9191 SCM_ASSYNT to check for correct argument types. Either use some
9192 SCM_VALIDATE_* macro or an explicit test.
9194 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9197 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9198 instead of calling scm_wta.
9200 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9202 * load.c (scm_primitive_load, scm_primitive_load_path),
9203 (scm_sys_search_load_path): Corrected docstrings (file ->
9206 * eval.c (scm_force): Added texinfo markup to docstring.
9207 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9209 * debug-malloc.c: Reinserted #include <stdio.h>.
9211 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9213 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9215 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9216 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9217 Use SCM_LISTn instead of scm_listify.
9219 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9221 * _scm.h: Removed #include <errno.h>.
9223 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9224 errno variable (can be a macro on some systems, for example when
9225 using linux libc with threads).
9227 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9228 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9229 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9230 #include <errno.h> in these 20 out of 100 files.
9232 2001-03-10 Gary Houston <ghouston@arglist.com>
9234 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9235 not already defined.
9237 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9239 * coop.c: Inserted #include <stdio.h>.
9241 * iselect.c: Reinserted #include <stdio.h>.
9243 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9245 * posix.c: Replaced `#define' of __USE_XOPEN right before
9246 including unistd.h with a define of _GNU_SOURCE at the very top of
9249 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9251 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9252 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9253 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9254 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9255 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9256 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9257 print.c, procprop.c, procs.c, properties.c, ramap.c,
9258 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9259 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9260 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9261 Remove #include <stdio.h>
9262 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9264 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9266 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9268 * posix.c (scm_gethostname): Set initial name length to 256 for
9271 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9273 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9274 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9275 (scm_sethostname, scm_gethostname): New prototypes.
9277 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9278 <sys/file.h>, if present.
9279 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9280 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9281 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9282 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9283 (scm_sethostname, scm_gethostname): New procedures.
9285 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9287 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9288 not optional (ii) "recommend" spelling correction.
9290 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9292 * ramap.c (racp): Removed optimization which caused array copying
9293 to fail if the two arrays shared storage. Re-inserted the IVDEP
9294 macros removed in the change of 2000-03-09. (Don't really have a
9295 complete grasp of what they are for, but they seem to be necessary
9296 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9298 * hash.c (scm_string_hash): Don't downcase characters.
9300 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9302 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9303 size from 277 --> 1009.
9305 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9308 * coop-threads.c: Fixed change of 2001-03-06.
9310 * validate.h: Code formatting.
9312 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9314 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9315 (*.doc): Add dependency on guile-snarf.awk.in.
9317 * guile-snarf.awk.in: Neglect spaces at the end of
9318 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9319 middle of docstrings. (To avoid the problem with gcc-2.96.)
9321 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9323 * coop-threads.c (scm_call_with_new_thread), load.c
9324 (scm_primitive_load, scm_sys_search_load_path), random.c
9325 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9326 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9327 (potentially) issue a scm-misc-error or wrong-num-args error
9330 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9331 about the expected type with the wrong-type-arg error message.
9333 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9334 a C level bug that can't be fixed from scheme anyway.
9336 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9338 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9339 Duplicate bindings are OK in a let* since a let* is semantically
9340 equivalent to a nested set of let:s.
9342 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9344 * print.c (scm_print_options): Fixed texinfo in docstring.
9346 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9347 the underlying functions getservent, getprotoent or getnetent
9348 return NULL instead of signalling an error.
9350 2001-03-04 Gary Houston <ghouston@arglist.com>
9352 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9353 taking an unexpectedly large filename for an AF_UNIX socket from
9354 bind/connect/sendto (thanks to Martin Grabmueller).
9356 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9357 former and adjusted the latter.
9358 (scm_socket, scm_socketpair): cosmetic changes.
9359 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9360 size_t as socklen_t substitute. don't restrict args/return values
9361 to INUM: allow full range of int or size_t.
9362 (scm_fill_sockaddr): check arguments before allocating memory, to
9363 avoid leakage. use malloc, not scm_must_malloc.
9364 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9365 substitute. free the sockaddr structure before throwing an error.
9366 (scm_init_add_buffer): procedure removed, together with its static
9367 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9368 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9369 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9370 scm_sendto): use a local buffer instead of scm_addr_buffer.
9371 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9373 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9374 call to detect whether recvfrom could be bothered to set the address.
9375 (scm_init_socket): don't call scm_init_addr_buffer.
9377 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9379 * debug.c (scm_procedure_source, scm_procedure_environment),
9380 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9381 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9382 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9383 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9384 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9385 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9386 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9387 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9388 scm_array_to_list, scm_array_prototype), validate.h
9389 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9390 scm_misc_error or scm_wrong_type_arg instead.
9392 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9394 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9396 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9397 (scm_sys_tag_body): Added.
9399 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9401 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9402 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9403 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9404 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9405 options.c (scm_options), ports.c (scm_remove_from_port_table),
9406 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9407 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9408 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9409 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9412 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9414 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9416 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9418 * eval.c (scm_s_duplicate_bindings): New error message.
9419 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9421 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9423 * eval.h (SCM_EVALIM2): New macro. Use it when a
9424 immediate, literal constant should be evaluated.
9425 * eval.c (scm_s_duplicate_formals): New error message string.
9426 (scm_c_improper_memq): New function.
9427 (scm_m_lambda): Check for duplicate arguments.
9428 (scm_ceval, scm_deval): When executing a body: only cons a new
9429 toplevel environment frame when it is different from the
9430 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9431 check for empty combinations; use SCM_EVALIM2 for the same reason
9432 in the non-toplevel loop.
9433 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9434 New labels with the meaning of their non-"nontoplevel" partners,
9435 but they are used when it is known that the body is not evaluated at
9437 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9438 reporting for empty combinations.
9440 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9442 * Remove dump facilities.
9443 * dump.c, dump.h: Removed.
9444 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9445 * init.c: Remove #include "libguile/dump.h".
9446 (scm_init_guile_1): Remove scm_init_dump.
9447 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9448 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9449 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9450 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9452 * keywords.c: Remove #include "libguile/dump.h".
9453 (keyword_dump, keyword_undump): Removed.
9454 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9456 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9458 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9459 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9460 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9461 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9462 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9463 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9464 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9465 to @code{} as the texinfo manual recommends, converted the
9466 examples to use a @lisp{}-environment.
9468 * strports.c (scm_eval_string): Cleaned up the docstring.
9470 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9473 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9474 (scm_number_to_string, scm_string_to_number, scm_number_p)
9475 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9476 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9477 (scm_ash): Added texinfo markup and removed obsolete @refill.
9478 (scm_gr_p): Corrected comment.
9479 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9480 docstring) comments.
9481 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9482 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9483 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9484 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9485 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9486 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9487 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9488 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9490 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9492 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9493 (Obviously nobody compiles with SCM_RECKLESS defined...)
9495 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9497 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9499 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9501 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9503 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9505 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9506 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9507 since use of `z' suggests that the arguments may be complex.
9509 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9512 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9514 * dump.c (scm_binary_write, scm_binary_read), eval.c
9515 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9516 scm_guardian_greedy_p, scm_make_guardian), fports.c
9517 (scm_file_port_p): Minor docstring fixes.
9519 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9521 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9523 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9525 (make_class_from_template): Do not bother to set the current
9526 module around the call to DEFVAR, scm_eval takes care of that.
9527 (scm_init_goops): Make scm_module_goops and
9528 scm_goops_lookup_closure permanent objects.
9530 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9531 top level, create a fresh top-level environment for each
9532 expression instead of mutating the exisint frame. This is
9533 important when that frame is closed over.
9535 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9536 SCM_DIGSPERLONG instead of DIGSPERLONG.
9538 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9540 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9541 before applying arrow procedure in `cond' and before applying
9542 receiver procedure in call-with-current-continuation.
9543 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9544 macro. The argument is expanded more than one time.
9546 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9547 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9549 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9551 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9554 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9556 * variable.c (scm_make_variable, scm_make_undefined_variable)
9557 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9558 (scm_variable_bound_p), values.c (scm_values)
9559 (scm_call_with_values), unif.c (scm_bit_count)
9560 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9561 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9562 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9563 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9564 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9565 (scm_copy_random_state, scm_random), print.c (scm_newline)
9566 (scm_write_char, scm_simple_format), debug-malloc.c
9567 (scm_malloc_stats), environments.c (scm_environment_p)
9568 (scm_environment_bound_p, scm_environment_ref)
9569 (scm_environment_fold, scm_environment_define)
9570 (scm_environment_undefine, scm_environment_set_x)
9571 (scm_environment_cell, scm_environment_observe)
9572 (scm_environment_observe_weak, scm_environment_unobserve)
9573 (scm_make_eval_environment, scm_eval_environment_p)
9574 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9575 (scm_eval_environment_imported)
9576 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9577 (scm_import_environment_p, scm_import_environment_imports)
9578 (scm_import_environment_set_imports_x, scm_make_export_environment)
9579 (scm_export_environment_p, scm_export_environment_private)
9580 (scm_export_environment_set_private_x)
9581 (scm_export_environment_signature)
9582 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9583 Added texinfo markup.
9585 * ports.c (scm_drain_input): Lowercased argument to @var.
9586 (scm_current_input_port, scm_current_output_port): Filled in
9587 missing explanation.
9588 (scm_current_load_port, scm_set_current_output_port)
9589 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9590 Added texinfo markup.
9592 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
9593 (scm_release_arbiter): Added texinfo markup to docstrings.
9594 Changed `Returns' to `Return'.
9595 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
9597 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
9599 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
9600 by doubling them to `@@'.
9602 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9604 * numbers.c (scm_lognot), random.c (scm_random,
9605 scm_random_normal, scm_random_solid_sphere_x,
9606 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
9607 scm_random_exp), dynwind.c
9608 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
9610 * goops.c (scm_sys_initialize_object, scm_instance_p,
9611 scm_class_name, scm_class_precedence_list, scm_class_slots,
9612 scm_class_environment, scm_generic_function_name,
9613 scm_generic_function_methods, scm_method_generic_function,
9614 scm_method_specializers, scm_method_procedure, scm_make_unbound,
9615 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
9616 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
9617 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
9618 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
9619 scm_class_direct_supers, scm_class_direct_slots,
9620 scm_class_direct_subclasses, scm_class_direct_methods,
9621 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
9622 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
9623 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
9624 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
9625 scm_memoized_environment, scm_procedure_name,
9626 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
9628 (scm_class_of, scm_entity_p, scm_operator_p,
9629 scm_set_object_procedure_x, scm_object_procedure,
9630 scm_make_class_object), hooks.c (scm_make_hook_with_name,
9631 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
9632 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
9633 scm_hook_to_list), lang.c
9634 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
9635 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
9636 (scm_print_options, scm_port_with_print_state,
9637 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
9638 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
9639 scm_make_procedure_with_setter, scm_procedure), throw.c
9640 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
9641 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
9642 scm_stack_ref, scm_stack_length, scm_frame_p,
9643 scm_last_stack_frame, scm_frame_number, scm_frame_source,
9644 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
9645 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
9646 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
9647 (scm_dirname, scm_basename), dynwind.c
9648 (scm_wind_chain), read.c (scm_read_options, scm_read,
9649 scm_read_hash_extend), gc.c
9650 (scm_unhash_name), eval.c (scm_eval_options_interface,
9651 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
9652 (scm_display_error, scm_set_print_params_x,
9653 scm_display_application, scm_display_backtrace, scm_backtrace),
9654 async.c (scm_async, scm_system_async, scm_async_mark,
9655 scm_system_async_mark, scm_run_asyncs, scm_noop,
9656 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
9657 scm_mask_signals): Added docstrings.
9659 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
9661 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
9662 address of car/cdr. (Thanks to Dirk Herrmann)
9663 Use scm_sizet to obtain the length of strings.
9664 (Thanks to Matthias Koeppe)
9666 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
9668 * symbols.c (scm_mem2symbol): Put a empty statement after the
9669 next_symbol label. This is mandated by ANSI, appearantly.
9671 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9673 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
9674 sense to compile for a specific kernel version. Do not include
9675 <asm/signal.h> while defining __KERNEL__. This hack should no
9676 longer be needed and caused problems.
9678 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
9680 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
9681 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
9682 can not deal with immediates.
9684 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
9686 * list.c (scm_list_copy): Validate the first argument.
9688 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
9690 Fix evaluator so that top-level expressions are correctly
9691 evaluated with respect to the module system.
9693 * modules.h. modules.c (scm_current_module_lookup_closure): New
9696 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
9698 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
9699 names to better reflect their meaning.
9701 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
9702 evaluated at top-level and synronize lookup closure before
9703 executing every subform.
9704 (scm_primitve_eval_x, scm_primitive_eval): New functions.
9705 (scm_eval_x, scm_eval): Reimplement in terms of
9706 scm_primitive_eval_x and scm_primitive_eval, respectively.
9708 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
9710 * macros.c (scm_macro_name, scm_macro_transformer): Use
9711 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
9714 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
9716 * dump.c (scm_store_bytes): Store data size before data.
9717 (scm_restore_bytes): Restore data size. Takes a pointer to size.
9718 * dump.h (scm_restore_bytes): Updated.
9720 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
9722 * dump.c: Use double cells for update schedule.
9724 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
9726 * ports.c (scm_unread_char): Take an optional argument.
9728 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9730 * modules.h (scm_selected_module, scm_current_module): Renamed
9731 scm_selected_module to scm_current_module to synchronize Scheme
9733 (scm_select_module, scm_set_current_module): Likewise. Changed
9736 * ports.c (scm_port_for_each): Make a snapshot of the port table
9737 before iterating over it. The table might change while the user
9738 code is running. With the snapshot, the user can depend on the
9739 fact that each port that existed at the start of the iteration is
9740 encountered exactly once. (ice-9 popen) depends on this.
9742 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9744 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
9746 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
9747 range checking for the size parameter. Thanks to Martin
9748 Grabmueller for the hint.
9750 (scm_makstr): Reordered string initialization to make interrupt
9751 deferring unnecessary.
9753 * vectors.c (scm_make_vector): Fixed range checking.
9755 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9757 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
9759 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
9760 checking of the size parameter for type correctness and valid
9761 range. Thanks to Rob Browning for reporting the problem. Instead
9762 of deferring interrupts, scm_remember_upto_here_1 is used.
9764 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9766 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
9767 (scm_dump_cell_update): Removed.
9768 (scm_dump_update): Renamed from scm_dump_object_update.
9769 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
9770 a pointer instead of returning a value.
9771 * keywords.c (keyword_undump): Updated.
9773 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9775 * dump.c, dump.h: Modified a lot.
9776 (SCM_DUMP_COOKIE): Version 0.1
9777 (scm_dump_mark): Removed.
9778 (scm_restore_cell_object, scm_store_cell_object): New functions.
9780 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
9781 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
9782 New slots: dump, undump.
9783 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
9786 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
9787 (keyword_undump): Renamed from keyword_alloc.
9788 (scm_init_keywords): Set keyword_dump and keyword_undump.
9790 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
9792 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
9793 the deprecated SCM_DOUBLE_CELLP.
9795 * tags.h (SCM_DOUBLE_CELLP): deprecated.
9797 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
9799 * dump.c, dump.h: New files.
9800 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
9801 * init.c: #include "libguile/dump.h".
9802 (scm_init_guile_1): Call scm_init_dump.
9803 * smob.h (scm_smob_descriptor): New slots: dump_mark,
9804 dump_dealloc, dump_store, undump_alloc, undump_restore,
9806 * smob.c (scm_make_smob_type): Init the new slots.
9807 (scm_set_smob_dump, scm_set_smob_undump): New functions.
9808 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
9810 * keywords.c: #include "libguile/dump.h".
9811 (keyword_dealloc, keyword_alloc): New functions.
9812 (scm_init_keywords): Set smob_dump and smob_undump.
9814 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
9816 * vectors.c (scm_c_make_vector): New function.
9817 * vectors.h (scm_c_make_vector): Declared.
9818 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
9819 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
9820 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
9821 (scm_make_method_cache, scm_i_vector2list,
9822 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
9823 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
9824 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
9825 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
9826 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
9827 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
9828 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
9829 (scm_vector, scm_make_vector): Use scm_c_make_vector.
9831 * hashtab.c (scm_c_make_hash_table): New function.
9832 * hashtab.h (scm_c_make_hash_table): Declared.
9833 * environments.c (scm_make_leaf_environment,
9834 scm_make_eval_environment), gc.c (scm_init_storage),
9835 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
9836 Use scm_c_make_hash_table.
9838 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9840 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
9842 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9844 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
9847 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
9848 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
9849 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
9850 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9851 srcprop.c (scm_source_properties, scm_set_source_properties_x,
9852 scm_source_property, scm_set_source_property_x), sort.c
9853 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
9854 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
9855 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
9858 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9860 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
9861 really get that arg.
9863 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
9865 * goops.c (s_scm_get_keyword): Bug fix.
9867 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9869 The following patch was sent by Martin Grabmueller. It makes sure
9870 that in case of parameter errors the correct function name is
9871 shown, and that parameter types are only checked once.
9873 * strop.c (string_copy, string_upcase_x, string_downcase_x,
9874 string_capitalize_x): New functions. Each one performs the core
9875 functionality of the corresponding scm_* function.
9877 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
9878 scm_string_downcase_x, scm_string_downcase,
9879 scm_string_capitalize_x, scm_string_capitalize): Reduced to
9880 parameter checking wrappers of the above functions.
9882 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9884 * continuations.c, dynl.c, keywords.c, load.c: Include
9885 strings.h. Thanks to Bill Schottstaedt for the bug report.
9887 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9889 * backtrace.c (display_header): Make sure that line and column
9890 information is shown independent of whether the port the code was
9891 read from had an associated filename. Thanks to Martin
9892 Grabmueller for providing this patch.
9894 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9896 * fports.[ch] (scm_file_port_p): New primitive.
9898 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9900 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
9901 These are now defined in fports.c, strports.c and vports.c.
9903 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
9904 vports.c (scm_tc16_sfport): Made variables (were macros defined in
9907 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
9908 (scm_make_sfptob): Made static. These return a type code now.
9910 fports.c (scm_init_fports), strports.c (scm_init_strports),
9911 vports.c (scm_init_vports): Create the corresponding port types.
9913 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
9914 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
9916 * init.c (scm_init_guile_1): Make sure strports are initialized
9919 * ports.[ch] (scm_make_port_type): Changed the return type to
9922 * ports.c (scm_ports_prehistory): Don't create any port types
9925 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
9926 against scm_tc16_fport directly.
9928 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9930 * srcprop.c (scm_set_source_property_x): Fix to handle
9931 (set-source-property! <obj> 'copy <datum>) correctly.
9933 2001-01-24 Gary Houston <ghouston@arglist.com>
9935 * filesys.c (scm_link): docstring fix.
9936 * fports.h (scm_setfileno): obsolete declaration removed.
9937 * posix.c: bogus popen declaration removed.
9939 * rdelim.c: new file, split from ioext.c.
9940 * rdelim.h: new file, split from ioext.h
9941 * Makefile.am: add rdelim.c and related files.
9942 * init.c: call scm_init_rdelim. include rdelim.h.
9944 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9946 This patch was sent by Martin Grabmueller and makes sure that
9947 parameter errors are reported correctly by the lexicographic
9948 ordering predicates.
9950 * strorder.c (string_less_p, string_ci_less_p): New functions.
9952 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
9953 functionality into string_less_p, string_ci_less_p respectively.
9954 The remaining code is just a wrapper to do the parameter
9957 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
9958 parameters and call string_less_p instead of scm_string_less_p.
9960 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
9961 Check the parameters and call string_less_ci_p instead of
9962 scm_string_ci_less_p.
9964 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9966 This patch modifies scm_display_error to perform parameter
9967 checking. Thanks to Neil Jerram for the bug report.
9969 * backtrace.[ch] (scm_i_display_error): New function.
9971 * backtrace.c (scm_display_error): Added parameter check and
9972 extracted the core functionality into function
9973 scm_i_display_error.
9975 * throw.c (handler_message): Call scm_i_display_error to display
9978 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9980 * eval.c (SCM_APPLY): Added # args check for application of
9981 procedures with arity 3. (Thanks to Anders Holst.)
9983 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9985 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
9987 (SCM_OPDIRP): Deprecated.
9989 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
9992 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
9993 Instead, give an explicit error message in case the directory is
9996 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
9997 instead of SCM_OPENP and SCM_CLOSEDP.
9999 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10001 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10003 * eval.c (inner_eval, scm_eval): Move all real functionality into
10004 inner_eval. Avoid to copy the expression twice by inlining some
10005 code from scm_i_eval.
10007 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10009 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10010 now has to be the last clause, as required by R5RS. Thanks to
10011 Martin Grabmueller for the patch.
10013 2001-01-18 Gary Houston <ghouston@arglist.com>
10015 * ioext.c: further simplify scm_read_string_x_partial by defining
10016 a macro SCM_EBLOCK.
10018 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10020 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10022 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10024 * __scm.h: Added comment about architecture and compiler
10025 properties that are required by guile.
10027 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10028 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10030 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10032 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10034 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10035 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10037 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10039 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10040 to the names in limits.h.
10042 * numbers.c (abs_most_negative_fixnum): Added.
10044 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10045 fixnum-min) special case.
10047 (scm_big_and): Fix for negative first parameter.
10049 (scm_bit_extract): Fix for fixnum paramters.
10050 Thanks to Rob Browning for the bug report.
10052 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10054 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10056 * symbols.c (scm_symbol_bound_p): Fixed comment.
10057 Thanks to Chris Cramer.
10059 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10061 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10062 Thanks to Bill Schottstaedt.
10064 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10066 from Matthias Köppe:
10068 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10069 casts its result, so doesn't yield an lvalue per ANSI C.
10071 * goops.c (s_scm_sys_set_object_setter_x): use
10072 SCM_SET_ENTITY_SETTER.
10073 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10075 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10076 its result, so doesn't yield an lvalue per ANSI C.
10077 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10078 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10079 SCM_GC_SET_CARD_FLAGS.
10080 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10082 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10084 2001-01-08 Gary Houston <ghouston@arglist.com>
10086 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10087 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10088 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10090 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10091 for fdes. if current input port is used, check that it's a file
10094 2001-01-06 Gary Houston <ghouston@arglist.com>
10096 * ioext.c (scm_read_string_x_partial): new procedure, implements
10097 read-string!/partial.
10098 * ports.c (scm_take_from_input_buffers): new procedure used by
10099 scm_read_string_x_partial.
10100 (scm_drain_input): use scm_take_from_input_buffers.
10102 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10104 * validate.h (SCM_VALIDATE_NUMBER): New.
10106 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10108 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10109 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10110 SET_DESTROYED): new defines/macros.
10111 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10112 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10113 (guardian_print): print more info.
10114 (guardian_apply): check if the guardian is destroyed, and throw an
10115 error if so. take one more optional argument `throw_p'.
10116 (scm_guard): depending on the value of `throw_p', return a boolean
10118 (scm_get_one_zombie): remove redundant property test.
10119 (guardian_t): represent the various (currently 3, I hope nothing
10120 more gets added) boolean fields as bit flags.
10121 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10122 (scm_destroy_guardian_x): new procedure.
10124 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10125 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10127 2001-01-01 Gary Houston <ghouston@arglist.com>
10129 * fports.c (fport_write): bugfix: handle short writes for
10130 unbuffered ports too. optimize the buffered case by minimizing
10131 the number of write/flush calls.
10132 (write_all): new helper procedure.
10134 The ChangeLog continues in the file: "ChangeLog-2000"