1 2004-07-10 Kevin Ryde <user42@zip.com.au>
3 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
5 such a size causes divide-by-zeros in scm_hasher.
7 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
10 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
12 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
13 Rewritten using the same logic as scm_to_signed_integer and
14 scm_to_unsigned_integer, respectively, which is better(tm). Also,
15 use CHAR_BIT instead of hardcoding 8.
16 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
17 SCM_I_LLONG_MIN etc. instead.
19 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
20 SCM_I_MAKINUM and changed all uses.
21 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
23 * gen-scmconfig.c: Instead of hard-coding the numbers, compute
24 them by assuming twos-complement.
26 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
28 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
29 configure now produces.
30 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
31 definitions, giving the limits of the integer types defined by
32 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
33 LLONG_MIN or LONG_LONG_MIN is hard to get at.
35 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
37 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
38 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
39 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
40 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
41 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
42 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
43 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
44 scm_from_uintmax): New.
46 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
48 * tags.h (scm_is_eq): New.
50 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
51 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
52 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
53 scm_from_bool, and scm_is_bool, respectively.
55 * boolean.h (scm_is_bool): Fix bug in prototype.
56 (scm_from_bool): The argument is "x" not "f", stupid.
58 * boolean.c (scm_is_bool): Fix typo.
60 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
61 scm_is_unsigned_integer, scm_to_signed_integer,
62 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
63 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
64 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
65 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
66 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
67 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
70 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
72 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
75 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
77 * backtrace.c (display_expression, display_frame): Call
78 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
79 single memoized expression.
81 * debug.c (memoized_print): Don't try to unmemoize the memoized
82 object, since we can't know whether it holds a single expression
85 (scm_mem_to_proc): Removed check for lambda expression, since it
86 was moot anyway. Whoever uses these functions for debugging
87 purposes should know what they do: Creating invalid memoized code
88 will cause crashes, independent of whether this check is present
91 (scm_proc_to_mem): Take the closure's code as it is and don't
92 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
93 memoized code should not be modified.
95 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
96 scm_unmemoize from public use, but made scm_i_unmemoize_expr
97 available as a guile internal function instead. However,
98 scm_i_unmemoize_expr will only work on memoized objects that hold
99 a single memoized expression. It won't work with bodies.
101 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
102 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
103 i. e. a list of expressions.
105 * eval.c (unmemoize_exprs): Drop internal body markers from the
106 output during unmemoization.
108 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
109 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
110 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
111 as guile internal functions instead. scm_i_unmemoize_expr will
112 only work on a single memoized expression, while
113 scm_i_unmemocopy_body will only work on bodies.
115 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
117 * eval.c (unmemoize_exprs): Handle semi-memoized code.
119 (scm_cons_source, scm_primitive_eval): Prefer higher level
120 predicate SCM_FALSEP over SCM_IMP.
122 2004-06-15 Rob Browning <rlb@defaultvalue.org>
124 * script.c (scm_shell_usage): minor phrasing change.
126 * gc_os_dep.c: update ifdefery for macosx.
127 (scm_get_stack_base): separate result initialization from
128 declaration to slience warnings with macosx and hp-ux using gcc
129 3.3. Thanks to Andreas Vögele.
131 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
133 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
135 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
137 * list.[ch] (scm_i_finite_list_copy): New internal function to
138 copy lists that are known to be finite (though not necessarily
141 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
142 a closure's argument list like an expression of a body.
144 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
145 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
146 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
147 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
148 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
149 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
150 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
151 unmemoize_builtin_macro): New static functions and symbols.
153 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
154 now has a slightly different meaning: The memoized form that is
155 receives as its argument is now interpreted as a sequence of
156 expressions from a body.
158 (unmemocar, scm_unmemocar): Since the whole functionality of
159 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
160 has its old content back and is deprecated, while unmemocar has
165 (CEVAL): For unmemoizing a single expression, call
166 unmemoize_expression instead of scm_unmemocopy, which now expects
167 a sequence of body expressions. Eliminated unnecessary empty
168 environment frame when executing let* forms. Eliminated
169 unmemoization step from evaluator.
171 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
173 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
174 macroexp and made static. Added new version of scm_macroexp that
175 emits a deprecation warning and then calls macroexp.
176 (scm_m_undefine): Issue deprecation warning.
178 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
180 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
181 Modified to make set! work on symbols that represent syntactic
184 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
186 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
187 compound expression as lvalue errors.
189 2004-05-24 Marius Vollmer <mvo@zagadka.de>
191 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
192 WINDER_DATA to a SCM.
194 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
196 * goops.c (compute_getters_n_setters, create_standard_classes,
197 scm_add_slot): Compute closures by calling scm_i_eval_x on a
198 lambda expression rather than creating them with scm_closure.
200 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
202 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
203 misplaced syntactic keywords. This will not work unless guile's
204 defmacro feature is deprecated.
206 (scm_m_case): Fixed a bug that caused the list of labels to grow
207 with every case form.
209 2004-05-19 Kevin Ryde <user42@zip.com.au>
211 * numbers.c (scm_round_number): For inum and big, just return x. For
212 real, use scm_round for 2^54-1 etc problems covered there.
214 * numbers.c (trunc): Remove #define to scm_truncate when the C library
215 doesn't provide trunc. This was for when `truncate' was done as a
216 scm_tc7_dsubr, no longer required.
218 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
219 to stack marking call, two parameters and no cast on t->base.
221 2004-05-18 Marius Vollmer <mvo@zagadka.de>
223 * hashtab.c (rehash_after_gc): Bug fix: properly link the
224 processed hashtables back into the weak_hashtables list. Thanks
225 to Bill Schottstaedt!
227 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
229 * eval.c (unmemoize_quote): New static function.
231 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
232 representation of 'quote' and '@slot-ref' to an improper list.
233 This reduces execution time, the number of cells used to hold the
234 memoized code, and thus also reduces garbage collection time.
236 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
238 (SCM_CEVAL): Changed macro handling to also work with macros that
239 return improper lists. Added an assertion, that the code returned
240 by a macro transformer will not lead to cycles in the memoized
243 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
245 No functional change, just rearrangements of functions within the
248 * eval.c (scm_ilookup, scm_unbound_variable_key,
249 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
250 the definitions used for execution, since that's where they will
253 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
255 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
256 throughout guile, has not been part of an official release yet,
257 and the concept of sloppy predicates has never been a good idea.
259 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
260 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
263 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
265 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
266 to make explicit what happens.
268 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
270 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
271 explicit what happens.
273 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
274 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
276 2004-05-11 Marius Vollmer <mvo@zagadka.de>
278 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
279 is indeed a procedure when it isn't a number.
281 2004-05-10 Marius Vollmer <mvo@zagadka.de>
283 Convert floating point numbers into strings with an arbitrary
284 radix. Thanks to Richard Todd!
286 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
289 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
290 number_chars): New, to support variable radices.
291 (idbl2str): Use above instead of the old base-10 only tables.
292 (iflo2str): Pass on new RADIX argument to idbl2str.
293 (scm_number_to_string): Pass radix to iflo2str.
294 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
296 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
299 2004-05-10 Kevin Ryde <user42@zip.com.au>
301 * numbers.c (scm_logbit_p): Correction to test above the end of an
302 inum. Reported by Jan Konecny.
304 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
306 * gc.h (scm_t_cell): Fields are now of type SCM instead of
307 scm_t_bits. Updated all users.
308 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
309 duplicating the code.
310 (SCM_CELL_OBJECT_LOC): New.
311 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
312 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
314 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
315 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
316 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
317 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
318 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
319 SCM_SMOB_OBJECT_3_LOC): New.
320 * smob.c (scm_i_set_smob_flags): New function.
322 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
323 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
324 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
325 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
326 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
327 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
329 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
330 taking the address of SCM_CELL_WORD_1, the latter being no longer
333 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
334 of casting SCM_CELL_WORD_LOC.
336 2004-05-02 Kevin Ryde <user42@zip.com.au>
338 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
339 --disable-deprecated. Reported by Andreas Vögele.
341 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
342 particular on HP-UX). Reported by Andreas Vögele.
344 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
345 code has support for. Fixes building with AIX cc, which is ansi but
346 doesn't define __STDC__. Reported by Keith Crane.
347 (var_start): Remove macro, this variation no longer required.
348 (scm_list_n): Use va_start directly.
350 2004-05-01 Kevin Ryde <user42@zip.com.au>
352 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
353 is now gone. Reported by Andreas Vögele.
355 2004-04-28 Kevin Ryde <user42@zip.com.au>
357 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
358 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
359 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
360 subscript. Reported by Andreas Vögele.
361 Also cast through unsigned char to avoid passing negatives to those
362 macros if input contains 8-bit values.
364 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
365 corrections to range check for signed numbers. Remove
366 scm_remember_upto_here_1(num) from these checks, since num is used
369 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
370 avoid warning from gcc 3.4. Reported by Hyperdivision.
372 * numbers.c (scm_bit_extract): Use min instead of MIN.
373 (MIN): Remove, this conflicts with similar macro defined by limits.h
374 on HP-UX. Reported by Andreas Vögele.
376 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
377 particular on HP-UX). Reported by Andreas Vögele.
379 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
380 Reported by Andreas Vögele.
382 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
383 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
386 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
388 * eval.c (s_macro_keyword): New static identifier.
390 (scm_m_define): Change order to first create binding and
391 evaluating the expression afterwards.
393 (scm_m_set_x): Memoize complete set! expression. Only leave
394 symbols if no binding exists at memoization time. Throw error if
395 assigning to a syntactic keyword.
397 (lazy_memoize_variable): New function.
399 (CEVAL): When execution set!, perform lazy memoization if
400 unmemoized symbol is detected.
402 * modules.c (module_variable): Return variables with unbound
405 * tags.h: Fix comment.
407 2004-04-25 Kevin Ryde <user42@zip.com.au>
409 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
410 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
411 in 8-bit locales, and ensures consistency with char-upper-case? and
412 char-lower-case? which already use ctype.h.
413 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
415 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
417 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
418 call. Reported by Hyperdivision.
420 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
421 Reported by Hyperdivision.
423 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
426 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
428 Hide the implementation of ilocs and isyms in eval.c.
430 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
431 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
432 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
433 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
436 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
437 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
438 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
439 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
440 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
441 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
442 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
445 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
446 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
447 Extracted printing of ilocs and isyms to guile internal functions
448 scm_i_print_iloc, scm_i_print_isym of eval.c.
450 2004-04-22 Kevin Ryde <user42@zip.com.au>
452 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
454 * numbers.c (scm_round): Test for x already an integer, to avoid bad
455 rounding in x+0.5 when x is a big value already an integer. In
456 certain hardware rounding cases x+0.5 can give an adjacent integer,
457 leading to that as the result, when we really just wanted x itself.
459 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
461 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
463 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
464 added const qualifiers, cast intentionally unused expressions to
465 void for emphasis, improved comment.
467 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
469 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
470 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
471 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
472 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
473 Defined the tc8-tag for flags to be 0x04, which will mean that
474 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
475 to the reduced number of bits and the simpler bit pattern for
476 SCM_BOOL_F, certain machines may be able to use more efficient
477 processor instructions to deal with SCM_BOOL_F.
479 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
480 never been defined in a released version, thus no need to
483 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
486 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
489 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
490 could have used this definition.
492 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
493 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
494 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
495 as isyms, as special isyms don't exist any more.
497 2004-04-18 Kevin Ryde <user42@zip.com.au>
499 * filesys.c (scm_readdir): Use readdir_r when available, for thread
502 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
503 explicit swapping code.
505 2004-04-15 Kevin Ryde <user42@zip.com.au>
507 * cpp_sig_symbols.in: Add SIGSYS.
509 * list.c (scm_append_x): Use iterative style, to avoid non-tail
512 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
513 frac/big and frac/frac, use scm_less_p for exact comparison.
515 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
518 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
520 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
522 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
524 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
526 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
527 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
529 2004-04-06 Kevin Ryde <user42@zip.com.au>
531 * numbers.c (scm_ash): Remove stray "}" in docstring.
533 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
534 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
535 calling mpz_cmp_ui in most cases.
537 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
538 for big == abs(most-negative-fixnum) special case.
539 (abs_most_negative_fixnum): Remove, no longer used.
541 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
542 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
543 calling (sigaction NSIG).
545 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
546 and fork error cases to do this.
548 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
550 * eval.c (CEVAL): Don't distinguish between short and long
551 instructions when dispatching - just always dispatch on the
552 instruction code, which is common for short and long instructions.
553 Further, removed unnecessary goto statements and added comment.
555 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
557 * eval.c (scm_unmemocopy): Don't distinguish between short and
558 long instructions when dispatching - just always dispatch on the
559 instruction code, which is common for short and long instructions.
560 Further, removed unnecessary goto statements, fixed indentation
561 and replaced SCM_IMP predicates by SCM_NULLP.
563 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
565 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
566 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
569 2004-03-31 Kevin Ryde <user42@zip.com.au>
571 * simpos.c: Include <signal.h> for SIG_IGN and friends.
573 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
575 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
578 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
579 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
580 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
581 single interface that also matches the naming conventions.
582 Probably scm_debug_mode_p should be part of the private interface
585 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
586 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
587 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
591 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
593 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
594 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
595 from debug.h to eval.h.
597 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
598 more, just leave it with setting scm_debug_mode_p, which is
599 equivalent for practical purposes.
601 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
602 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
604 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
606 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
607 static and renamed it to ceval throughout. Provide a new exported
608 but deprecated function scm_ceval as a wrapper for backwards
609 compatibility. The same is done for the deval/scm_deval pair of
612 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
613 throughout. Defined CEVAL to ceval or deval, based on compilation
616 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
617 to ceval and deval instead of calling *scm_ceval_ptr.
619 * eval.c (dispatching_eval): New deprecated static function.
621 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
622 to emulate its old behaviour as closely as possible.
625 Change the evaluator such that only expressions for which pair? is
626 true are passed to CEVAL, and such that all other expressions are
627 evaluated outside of CEVAL:
629 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
630 expression that is assumed to be memoized already. All but
631 expressions of the form '(<form> <form> ...)' are evaluated inline
632 without calling an evaluator.
634 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
635 expressions of the form '(<form> <form> ...)' inline without
636 calling an evaluator.
638 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
639 the special case of unmemoized symbols passed on the top level.
641 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
642 is known that the expression passed to CEVAL is of the form
643 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
644 now it is known that the input expression of CEVAL is a pair.
646 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
648 * eval.c (is_self_quoting_p): New static function.
650 (scm_m_quote): Use is_self_quoting_p.
652 (copy_tree): Corrected typo in comment.
654 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
656 * eval.c (s_scm_copy_tree): idem.
658 * list.c (s_scm_filter): remove "pointer" from doc string.
660 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
662 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
664 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
665 (display_frame): idem.
666 (display_backtrace_file_and_line): idem.
668 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
671 2004-03-26 Kevin Ryde <user42@zip.com.au>
673 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
675 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
676 big==0 since that never occurs.
678 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
679 scm_modular_expt, matching scheme level name `modulo-expt'.
681 * numbers.c (scm_modular_expt): Return a negative remainder for a
682 negative divisor, the same as `modulo' does.
684 2004-03-26 Eric Hanchrow <offby1@blarg.net>
686 * numbers.c, numbers.h (scm_modular_expt): New function.
688 2004-03-25 Kevin Ryde <user42@zip.com.au>
690 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
691 return inexact as required by r5rs.
693 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
695 * eval.c: Separated some definitions relevant for execution from
696 the memoization part of the file.
698 (copy_tree): New static function
700 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
701 structures are detected now and will lead to an exception instead
702 of forcing guile to run in an endless loop, using up all the
703 system's memory. Second, arrays in the cdr of an improper list
704 are now copied. See the new test cases in eval.test.
706 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
708 * posix.c (scm_gethostname): Make sure len is initialised before
709 it is used. Restructured to (hopefully) represent possible
710 configurations more clearly in the code. Added unwind handler.
712 2004-03-23 Kevin Ryde <user42@zip.com.au>
714 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
715 MAXHOSTNAMELEN when available.
717 2004-03-21 Marius Vollmer <mvo@zagadka.de>
719 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
720 terminator. Rewritten the logic as a state machine, I must have
721 been doing too much VHDL lately...
723 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
724 themselves. Thanks to Han-Wen Nienhuys!
726 * list.c: Changed docstrings so that they no longer talk about
727 returning 'pointers' to something.
729 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
731 * gc.c: remove set_debug_cell_accesses! when
732 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
733 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
734 debugging conditionally.
736 2004-03-21 Kevin Ryde <user42@zip.com.au>
738 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
740 2004-03-20 Kevin Ryde <user42@zip.com.au>
742 * posix.c (scm_gethostname): Preserve errno across free() call.
744 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
746 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
749 2004-03-14 Kevin Ryde <user42@zip.com.au>
751 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
752 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
754 2004-03-07 Kevin Ryde <user42@zip.com.au>
756 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
758 (filltime): Make zname parameter "const".
760 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
762 * threads.c, threads.h (scm_c_scm2thread): New function.
764 2004-02-29 Kevin Ryde <user42@zip.com.au>
766 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
767 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
768 particular don't assume "defined (__alpha__) && ! defined (linux)"
769 means OSF. Remove "SCO" code, which was not really SCO specific and
770 which John W. Eaton advises should be long past being needed.
772 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
775 2004-02-24 Kevin Ryde <user42@zip.com.au>
777 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
779 2004-02-22 Kevin Ryde <user42@zip.com.au>
781 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
782 complex, same as for two args. (Handle only inum, big, real, frac).
784 2004-02-21 Kevin Ryde <user42@zip.com.au>
786 * posix.c (scm_crypt): Use new HAVE_CRYPT.
787 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
788 Reported by Andreas Voegele.
790 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
792 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
795 * read.c (scm_lreadparen): Removed.
796 (scm_lreadparen1): Renamed scm_i_lreadparen.
798 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
800 * list.c (scm_list_n): validate non-immediate arguments;
801 this will catch forgotten a SCM_UNDEFINED.
803 2004-02-18 Marius Vollmer <mvo@zagadka.de>
805 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
806 Thanks to Bill Schottstaedt!
808 * socket.h (scm_gethost): Removed prototype it is already in
809 "net_db.h". Thanks to Bill Schottstaedt!
811 2004-02-18 Kevin Ryde <user42@zip.com.au>
813 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
814 order parameter to mpz_import, in fact with just one word there's no
815 order to worry about at all.
817 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
818 and frac==complex, make an exact comparison rather than converting
819 with fraction2double.
821 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
822 shared library, since environ is not directly available there.
824 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
827 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
828 errno EINVAL in case localtime and gmtime don't set it.
829 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
830 SCM_SYSERROR, since mktime and strptime generally don't set errno.
832 2004-02-16 Kevin Ryde <kevin@swox.se>
834 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
835 which were permitted in the past for these.
837 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
838 previous change to numbers.c.
840 * script.c (scm_shell_usage): Print bug-guile email address, as per
841 GNU standard. Reported by Han-Wen Nienhuys.
843 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
845 * unif.c (scm_make_uve): Removed local variable and simplified
846 code in order to avoid compiler used uninitialized warnings.
848 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
850 (scm_hash_fold): Use scm_call_3 directly in the call to
851 scm_internal_hash_fold instead of going via fold_proc (which is
853 (scm_hash_for_each): Use a trampoline +
854 scm_internal_hash_for_each_handle.
855 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
858 2004-02-12 Kevin Ryde <user42@zip.com.au>
860 * ports.c (scm_port_line): In docstring, note first line is 0.
861 (scm_set_port_line_x): In docstring, note first line is 0.
862 (scm_port_column): In docstring, there's no default to current input
863 port, and remove shared port-line @defun.
864 (scm_set_port_column_x): In docstring, there's no default to current
865 input port, note first column is 0, remove shared set-port-line!
868 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
869 convert args the same way that array-set! does.
871 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
873 (scm_array_p): Add missing "break"s in switch, fix llvect test look
874 for "l" not "s", fix dvect to be false for singp(prot) since such a
876 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
877 (exactly_one_third): New variable.
878 (scm_init_unif): Initialize it.
880 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
882 * read.c (scm_read_opts): Change `escaped-parens' to
885 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
887 * read.c (scm_read_opts): New opts `elisp-vectors' and
890 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
891 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
892 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
893 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
894 `escaped-parens' option set.
895 (scm_read_token): If elisp vector syntax active, disallow [ and ]
897 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
898 (scm_lreadparen1): New.
900 * read.h: Remove conditionally compiled last arg to
902 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
904 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
906 * eval.c (m_expand_body): remove stray variable new_body.
908 2004-01-22 Marius Vollmer <mvo@zagadka.de>
910 * eval.c (m_expand_body): Rewrite the expression in place (by
911 overwriting FORMS) also when a letrec is constructed, not only
912 when no definitions are found. Do not return rewritten expression
913 to emphasize the in-place rewriting. Changed all users.
915 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
917 * gc.c: add protected_object_count, a number that is dumped from
920 2004-01-11 Marius Vollmer <mvo@zagadka.de>
922 * dynwind.h, dynwind.c (scm_frame_unwind,
923 scm_frame_unwind_handler): Renamed and changed all uses.
924 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
926 2004-01-11 Kevin Ryde <user42@zip.com.au>
928 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
929 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
930 changes made to scheme-compound.texi.
932 2004-01-10 Marius Vollmer <mvo@zagadka.de>
934 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
935 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
937 * guile-snarf.in: Use mkdir to create a unique temporary directory
938 that we can safely use. Thanks to Stefan Nordhausen!
940 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
942 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
943 argument since it is always zero now. Changed all callers.
944 Removed code for handling fluids.
946 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
947 the wind chain explicitely. Use scm_c_with_fluid for the common
948 case of only one fluid.
949 (scm_with_fluid): New.
950 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
952 * fluids.h, fluids.c (scm_frame_fluid): New.
953 (scm_with_fluid): New.
954 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
956 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
957 do the unwinding directly. It is simple enough.
959 * dynwind.h, dynwind.c: Did the following renamings:
960 scm_begin_frame -> scm_frame_begin,
961 scm_end_frame -> scm_frame_end,
962 scm_on_unwind -> scm_frame_unwind,
963 scm_on_rewind -> scm_frame_rewind,
964 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
965 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
968 * aync.h, async.c: Did the follwing renamings:
969 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
970 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
973 * ports.h, ports.c: Did the follwing renamings:
974 scm_with_current_input_port -> scm_frame_current_input_port,
975 scm_with_current_output_port -> scm_frame_current_output_port,
976 scm_with_current_error_port -> scm_frame_current_error_port.
979 2004-01-07 Kevin Ryde <user42@zip.com.au>
981 * numbers.c (s_bignum): Remove, not used since gmp bignums.
982 Reported by Richard Todd.
984 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
985 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
987 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
988 traversing the args list, fixes segv if an improper list is given.
989 Reported by Rouben Rostamian.
991 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
993 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
994 swap_data on stack, use a 'malloc obj'.
996 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
997 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
998 scm_i_... since they are internal. Changed all uses.
1000 * dynwind.c (frame_print): Removed, use the default printer.
1001 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1002 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1003 to protect SCM values.
1005 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1006 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1008 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1010 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1012 * ports.h, ports.c (scm_with_current_input_port,
1013 scm_with_current_output_port, scm_with_current_error_port): New.
1015 * async.h, async.c (scm_with_blocked_asyncs,
1016 scm_with_unblocked_asyncs): New.
1018 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1020 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1021 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1023 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1024 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1025 function when the outermost wind point has been reached. The
1026 latter is used to copy a continuation stack at the right time.
1027 scm_dowinds remains available.
1028 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1029 tc16_guard, guards_print): Removed.
1030 (scm_internal_dynamic_wind): Reimplemented using frames.
1032 * continuations.c (copy_stack): New, do only the stack copying
1033 part of copy_stack_and_call.
1034 (copy_stack_and_call): Copy the stack after unwinding and before
1036 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1037 copy_stack_and_call.
1039 2004-01-04 Kevin Ryde <user42@zip.com.au>
1041 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1042 can give bad results due to rounding.
1044 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1045 setzone/restorezone protection for DOS.
1047 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1049 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1050 and scm_t_uintmax to be defined in scmconfig.h
1052 2003-12-03 Kevin Ryde <user42@zip.com.au>
1054 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1056 * numbers.c (scm_make_ratio): Check for numerator equal to
1057 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1060 * numbers.c (scm_real_part): Return fraction unchanged rather than
1061 converting to flonum.
1063 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1065 * modules.c (module_variable): Fixed (and thus simplified) the
1066 definition of SCM_BOUND_THING_P to reflect the fact that since
1067 after the 1.4 series of guile, obarrays only hold variable
1070 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1072 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1076 * read.c (scm_lreadr): Signal an error for invalid escape
1077 sequences in strings. Code cleanups too.
1079 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1080 writing control characters in strings.
1082 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1084 * ports.c (scm_drain_input): Bug fix: only access the port after
1085 checking that it indeed is one.
1087 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1089 * eval.c (s_bad_define): New static identifier.
1091 (m_body): Fixed comment.
1093 (scm_m_define): Don't generate memoized code for definitions that
1094 are not on the top level. As a consequence, no memoized code at
1095 all is generated for definitions any more: Top level definitions
1096 are executed immediately during memoization and internal
1097 definitions are handled separately in m_expand_body.
1099 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1100 definitions. Consequently, there is no unmemoizing code any more
1101 that might modify the environment. Thus, the old scm_unmemocopy
1102 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1104 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1105 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1106 over SCM_NIMP in places, where the argument is known to be part of
1109 2003-11-21 Kevin Ryde <user42@zip.com.au>
1111 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1114 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1115 to share some shifting.
1117 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1118 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1121 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1123 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1124 structure. Previously, not all cases with a negative denominator
1127 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1128 scm_divide2real when forming the fractional part. This allows
1129 "#e1.2" to yield 6/5.
1131 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1132 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1133 fractions were equal to each other regardless of value. Ooops.
1135 * numbers.c (scm_rationalize): Return an inexact result when given
1138 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1141 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1143 Support for exact fractions from Bill Schottstaedt! Thanks!
1145 * print.c (scm_iprin1): Handle fractions.
1147 * objects.h (scm_class_fraction): New.
1148 * objects.c (scm_class_fraction): New.
1149 (scm_class_of): Handle fractions.
1151 * hash.c (scm_hasher): Handle fractions.
1153 * numbers.c: New code for handling fraction all over the place.
1154 (scm_odd_p, scm_even_p): Handle inexact integers.
1155 (scm_rational_p): New function, same as scm_real_p.
1156 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1157 New exact functions that replace the inexact 'dsubr'
1159 (scm_numerator, scm_denominator): New.
1161 * numbers.h (SCM_NUMP): Recognize fractions.
1162 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1163 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1164 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1165 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1166 SCM_FRACTION_REDUCED): New.
1167 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1169 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1170 scm_rational_p): New prototypes.
1171 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1172 scm_i_print_fraction): New prototypes.
1174 * goops.c (create_standard_classes): Create "<fraction>" class.
1176 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1178 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1179 case in the switch, but do nothing for now.
1181 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1182 to doubles when calling 'dsubr' functions.
1184 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1186 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1188 * gen-scmconfig.c (main): remove public definition of
1189 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1190 direct typedef of long_long and ulong_long inside deprecated block
1193 * deprecated.h: move long_long and ulong_long definitions to
1194 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1195 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1197 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1199 * hash.c (scm_string_hash): New hashing algorithm that takes the
1200 complete string into account.
1202 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1203 is a list. This allows (@ ...) to work with set!.
1204 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1207 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1208 the "-e" option instead of scm_str2symbol. This allows things
1209 like (@ ...) to be specified for the entry point.
1211 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1213 * eval.c (scm_m_letstar): Create memoized code in place to
1216 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1218 * eval.c (s_splicing): Commented and reformulated.
1220 (lookup_global_symbol, lookup_symbol): New static functions.
1222 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1224 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1225 creating a temporary pair for scm_lookupcar.
1227 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1228 created deprecated wrapper function scm_unmemocar.
1230 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1231 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1232 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1233 undefineds, sym_three_question_marks): Moved around without
1236 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1238 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1240 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1241 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1242 No further modifications.
1244 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1246 * eval.c (s_mixed_body_forms): New static identifier.
1248 (canonicalize_define, scm_m_define): The check for a bad
1249 expression is performed in canonicalize_define now.
1251 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1252 static helper functions for m_expand_body.
1254 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1255 expand user defined macros. Fixed handling of the definition/
1256 expression boundary. Fixed handling of definitions grouped with
1257 'begin. Use canonicalize_define to expand definitions.
1259 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1261 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1262 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1264 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1265 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1266 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1267 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1268 New macros from Paul Jarc. Thanks!
1270 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1271 return NULL when the machine type is unknown. Previously,
1272 gc_os_dep.c would refuse to compile.
1274 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1276 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1277 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1278 scm_m_body to m_body.
1280 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1282 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1283 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1284 scm_m_expand_body to m_expand_body and made it static. Added
1285 deprecated wrapper scm_m_expand_body.
1287 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1288 of scm_m_expand_body.
1290 2003-11-09 Kevin Ryde <user42@zip.com.au>
1292 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1293 argument. Reported by Mike Gran.
1295 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1297 * eval.c (s_missing_body_expression): New static identifier.
1301 (scm_m_expand_body): Fixed core dump when passing a body with
1302 defines, but without expressions (see additions to syntax.test).
1303 Use ASSERT_SYNTAX to signal syntax errors.
1305 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1307 * eval.c (canonicalize_define): New static helper function.
1309 (memoize_define, canonicalize_define): Extract handling of
1310 function currying to canonicalize_define.
1312 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1314 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1315 Make sure that error checking in debug mode is not worse than in
1318 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1320 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1321 handled in scm_m_body any more, but rather in scm_m_lambda.
1323 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1324 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1325 calling functions of scm_m_body.
1327 (scm_m_lambda): Avoid unnecessary consing when creating the
1330 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1332 * eval.c (s_expression): Added comment.
1334 (s_empty_combination, error_unbound_variable): New static
1337 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1338 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1339 signal syntax errors.
1341 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1344 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1346 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1347 Grouped together with unmemocopy, without modifications.
1349 (build_binding_list, unmemocopy): Renamed names of list arguments
1350 and variables to reflect the actual order of the list elements.
1352 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1354 * eval.c (s_defun): New static identifier.
1356 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1357 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1358 when creating the memoized code.
1360 2003-10-19 Kevin Ryde <user42@zip.com.au>
1362 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1364 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1365 in accordance with R5RS, which just mpz_get_d doesn't really give.
1367 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1369 * eval.c (s_bad_slot_number): New static identifier.
1371 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1372 signal syntax errors. Avoid unnecessary consing when creating the
1375 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1377 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1378 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1379 errors. Avoid unnecessary consing when creating the memoized
1382 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1383 standard case. Make sure line and file information are copied to
1384 every created expression.
1386 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1388 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1389 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1390 when creating the memoized code.
1392 (scm_m_atbind): Reversed the order, in which the init expressions
1393 are stored and executed. The order of execution is now equal to
1394 the order in which the initializers of the let-forms are executed.
1395 Use check_bindings and transform_bindings.
1397 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1398 !SCM_NULLP. Added some comments.
1400 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1402 * eval.c: Sorted include files alphabetically.
1404 (scm_m_begin): Added comment.
1406 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1407 unnecessary consing when creating the memoized code.
1409 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1410 syntax errors. Be more specific about the kind of error that was
1413 (scm_m_quote, unmemocopy): As an optimization, vector constants
1414 are now inserted unquoted into the memoized code. During
1415 unmemoization the quotes are added again to provide syntactically
1418 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1420 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1421 scm_m_expand_body, check_bindings): Extracted syntax checking of
1422 bindings to new static function check_bindings.
1424 (scm_m_let, memoize_named_let): Extracted handling of named let to
1425 new static function memoize_named_let.
1427 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1428 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1429 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1430 unnecessary consing when creating the memoized code.
1432 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1434 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1437 (s_clauses, s_formals, s_duplicate_formals): Removed.
1439 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1440 specific about the kind of error that was detected. Prepare for
1441 easier integration of changes for separated memoization.
1443 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1445 * eval.c (s_duplicate_binding): New static identifier.
1447 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1449 (scm_m_define): Added comment about how we check for duplicate
1452 (scm_m_do): Added check for duplicate bindings.
1454 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1455 unnecessary consing when creating the memoized code.
1457 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1458 scm_c_improper_memq to c_improper_memq, since it is not exported.
1460 (transform_bindings): Call scm_c_memq rather than
1461 scm_c_improper_memq.
1463 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1465 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1467 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1470 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1471 specific about the kind of error that was detected. Avoid use of
1472 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1473 code, this way also making sure that file name, line number
1474 information etc. remain available.
1476 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1478 * eval.c (memoize_as_thunk_prototype): New static function.
1480 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1481 Avoid unnecessary consing when creating the memoized code.
1483 2003-10-12 Kevin Ryde <user42@zip.com.au>
1485 * list.c (scm_append): Track argument number and use in error.
1487 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1489 * eval.c (s_missing_expression, s_bad_variable): New static
1492 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1493 R5RS terminology for the naming of variables. Be more specific
1494 about the kind of error that was detected. Make sure file name,
1495 line number etc. are added to all freshly created expressions.
1496 Avoid unnecessary consing when creating the memoized code.
1498 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1500 * eval.c (s_extra_expression, s_misplaced_else_clause,
1501 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1503 (s_extra_case_clause): Removed.
1505 (scm_m_case, scm_m_cond): If a clause appears after an else
1506 clause, report a misplaced else clause.
1508 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1509 specific about the kind of error that was detected. Handle bound
1510 'else and '=>. Avoid unnecessary consing when creating the
1513 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1514 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1515 syntactic keyword '=>.
1517 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1519 * eval.c (scm_m_case): Allow empty lists of case labels.
1521 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1523 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1525 * print.c (scm_isymnames): Add names for the new memoizer codes.
1527 * eval.c (s_missing_clauses, s_bad_case_clause,
1528 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1529 literal_p): New static identifiers.
1531 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1532 specific about the kind of error that was detected. Check for
1533 duplicate case labels. Handle bound 'else. Avoid unnecessary
1534 consing when creating the memoized code.
1536 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1537 the syntactic keyword 'else.
1539 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1541 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1542 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1544 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1545 unnecessary consing when creating the memoized code.
1547 2003-10-09 Kevin Ryde <user42@zip.com.au>
1549 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
1550 cast gives for values bigger than a long, or for nan or inf.
1552 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1554 * smob.h (scm_make_smob_type): Made the declaration match the
1557 2003-10-07 Marius Vollmer <mvo@zagadka.de>
1559 * goops.c, objects.h, smob.c, smob.h: Make type names char
1560 const * instead of char *. Thanks to Paul Jarc!
1562 2003-10-02 Kevin Ryde <user42@zip.com.au>
1564 * strports.c (scm_call_with_output_string): scm_get_output_string
1565 rather than scm_strport_to_string, so as to guard against the port
1566 having been closed by the called procedure. Reported by Nic Ferrier.
1568 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1570 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
1572 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
1573 tags.h to deprecated.h.
1575 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1577 This set of patches introduces a new tc7 code scm_tc7_number for
1578 numbers. Bignums, reals and complex numbers are turned from smobs
1579 into subtypes of scm_tc7_number.
1581 * tags.h (scm_tc7_number): New.
1583 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
1584 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
1585 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
1586 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
1587 (scm_class_of), print.c (scm_iprin1), smob.c
1588 (scm_smob_prehistory): Don't handle bignums, reals and complex
1589 numbers as subtypes of scm_tc7_smob any more.
1591 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
1592 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
1594 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1596 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
1597 sizeof (scm_t_complex) to determine the memory size of the
1598 malloc'd area for complex numbers.
1600 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1602 * numbers.c (scm_bigequal): Fixed.
1604 2003-09-16 Marius Vollmer <mvo@zagadka.de>
1606 * stime.c (scm_current_time): 'time' does not set errno so don't
1607 use SCM_SYSERROR for reporting errors.
1609 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1611 This set of patches eliminates the dependency between the
1612 implementation of evaluator specific memoization codes and special
1613 constants like #f, '() etc. ('flags'), which are not evaluator
1614 specific. The goal is to remove definitions of evaluator
1615 memoization codes completely from the public interface. This will
1616 make it possible to experiment more freely with optimizations of
1617 guile's internal representation of memoized code.
1619 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
1621 * print.c (iflagnames): New array, holding the printed names of
1622 guile's special constants ('flags').
1624 (scm_isymnames): Now holds only the printed names of the
1627 (scm_iprin1): Separate the handling of memoization codes and
1628 guile's special constants.
1630 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
1633 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
1634 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
1635 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
1636 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
1637 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
1640 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
1642 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
1643 tc9 macros and scm_tc9_flag.
1645 2003-09-15 Marius Vollmer <mvo@zagadka.de>
1647 * posix.c (scm_setgroups): Check that the gid list is not too
1648 long. Thanks to Paul Jarc!
1650 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
1652 * tags.h: Reduced the number of short instructions from 14 to 13.
1653 The typecode of the former 14th short instruction is now used to
1654 represent long instructions. Changed some comments to reflect
1657 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
1658 previously used by SCM_IM_DEFINE.
1660 (SCM_IM_DEFINE): Turned into a long instruction.
1662 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
1665 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
1666 code that is separate from all instructions, one level of dispatch
1667 for long instructions can be eliminated.
1669 * print.c (scm_isymnames): Removed some commented code.
1671 2003-09-12 Marius Vollmer <mvo@zagadka.de>
1673 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
1676 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
1678 * modules.c (scm_module_reverse_lookup): Check that the obarray
1679 really is a hashtable and do nothing if not.
1681 * inline.h: Use "extern inline" only with GCC. Use "static
1684 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1686 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
1687 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1689 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
1690 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
1693 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1695 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
1696 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1698 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
1699 0.0==some_expression to some_expression==0.0. The latter is
1700 better readable. The former is preferred by some people, since it
1701 leads to a compiler error when confusing == with =. However, when
1702 using gcc, a warning will be issued if in an if-statement an
1703 assigment appears. Since many Guile developers are using gcc,
1704 such errors will not remain unnoticed anyway. We can therefore
1705 focus on better readability.
1707 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1709 * tags.h: Added description of Guile's type system. Removed some
1710 old and misleading comments.
1712 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1714 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
1715 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1717 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1719 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
1721 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
1722 respective SLOPPY macro.
1724 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1726 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
1727 type string, not SCM_TYP7S.
1729 2003-09-03 Kevin Ryde <user42@zip.com.au>
1731 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
1734 * stime.c (scm_strptime): Add comment about glibc strptime %s and
1735 current timezone requiring SCM_DEFER_INTS.
1737 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
1739 * script.c (scm_compile_shell_switches): Make -s switch optional
1740 if file to be loaded does not begin with a `-'. (Thanks to Aaron
1741 VanDevender for the patch!)
1743 2003-08-30 Kevin Ryde <user42@zip.com.au>
1745 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
1746 and to have non-integer types rejected as per other logical funcs.
1748 2003-08-28 Kevin Ryde <user42@zip.com.au>
1750 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
1752 2003-08-23 Kevin Ryde <user42@zip.com.au>
1754 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
1755 thread safe, and could take a long time too.
1757 2003-08-22 Kevin Ryde <user42@zip.com.au>
1759 * numbers.c (scm_difference): Correction to bignum - negative inum.
1761 2003-08-14 Kevin Ryde <user42@zip.com.au>
1763 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
1764 [__GNUC__]: Use volatile asm macros rather than a function call.
1765 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
1766 macros while defining functions.
1768 * simpos.c (getenv): Use <stdlib.h> for prototype.
1769 (scm_system): In docstring, refer to status:exit-val rather than
1772 2003-08-09 Kevin Ryde <user42@zip.com.au>
1774 * srcprop.c (scm_source_properties): Return plist from hash if it's a
1775 list set by source-properties! rather than an SRCPROPS object,
1777 2003-07-29 Kevin Ryde <user42@zip.com.au>
1779 * properties.c (scm_primitive_property_ref): In docstring, note
1780 parameters to not-found-proc, use hyphens rather than underscores for
1781 that parameter name.
1782 (scm_primitive_property_set_x): In docstring, VAL is the value
1785 2003-07-27 Marius Vollmer <mvo@zagadka.de>
1787 * print.c (scm_print_symbol_name): handle more weird characters by
1788 escaping the symbol name properly. Thanks to Paul Jarc!
1790 * posix.h (scm_setgroups): New prototype.
1791 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
1792 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
1793 Don't use SCM_WRITABLE_VELTS.
1795 * gc.h (SCM_GC_SET_CELL_BVEC): New.
1796 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
1799 * __scm.h (SCM_C_INLINE_KEYWORD): New.
1800 * numbers.c: Use it in place of SCM_C_INLINE so that the code
1801 compiles when SCM_C_INLINE is undefined.
1803 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1805 * __scm.h: Reformulated the architecture and compiler properties
1806 in terms of properties of scm_t_bits and SCM variables rather than
1807 in terms of c standard types. This is since it is not known which
1808 of the standard types scm_t_bits and SCM variables will be defined
1811 2003-07-24 Kevin Ryde <user42@zip.com.au>
1813 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
1816 2003-07-18 Kevin Ryde <user42@zip.com.au>
1818 * numbers.c (scm_product): In complex * bignum, correction to
1819 REAL/IMAG fetch, x is the complex, not y.
1821 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1823 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
1824 scm_inf_p test as Scheme values.
1825 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
1826 and a positive inum.
1827 Use GNU indentation style.
1829 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1831 * values.c (scm_values): Build lists of length 1 by using
1832 scm_list_1 instead of using scm_cons.
1834 2003-07-10 Kevin Ryde <user42@zip.com.au>
1836 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
1837 * list.c (scm_list_n): Ditto.
1839 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
1841 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
1843 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
1844 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
1845 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
1846 the other using intptr_t.
1848 2003-07-08 Kevin Ryde <user42@zip.com.au>
1850 * numbers.c (scm_make_polar): Use sincos, when available.
1851 (scm_magnitude): Use hypot.
1853 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
1854 @footnote since it doesn't go through to guile-procedures.txt.
1856 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
1857 outside @var to quieten makeinfo, and use @code.
1859 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1861 * gc-malloc.c (decrease_mtrigger): new function
1862 (increase_mtrigger): new function, separate debug registering and
1863 mtrigger administration.
1864 (scm_gc_realloc): bugfix: do mtrigger administration before the
1865 actual realloc, for the realloc might invalidate a GC-d segment of
1866 memory. Thanks to Sam Hocevar for pointing this out.
1867 (scm_gc_realloc): use scm_malloc_reregister instead of
1868 unregistering and registering in sequence.
1870 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1872 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
1874 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1876 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
1879 2003-06-29 Marius Vollmer <mvo@zagadka.de>
1881 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
1882 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
1883 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
1884 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
1885 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
1886 the release_1_6 branch.
1888 2003-06-25 Stefan Jahn <stefan@lkcc.org>
1890 * continuations.c: Redeclaration of getcontext() via the
1891 __asm__ ("getcontext") directive.
1893 * continuations.h: Include <ucontext.h> instead of
1896 2003-06-21 Kevin Ryde <user42@zip.com.au>
1898 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
1899 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
1900 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
1902 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
1903 (isfinite): Remove, conflicts with C99 isfinite().
1905 2003-06-19 Marius Vollmer <mvo@zagadka.de>
1907 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
1908 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
1909 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
1910 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1911 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
1912 the release_1_6 branch.
1914 2003-06-14 Stefan Jahn <stefan@lkcc.org>
1916 * threads.h: Redefined scm_getspecific() and scm_setspecific()
1917 to be functions instead of macros.
1919 * threads.c: Conditionalized inclusion of <sys/time.h> and
1921 (scm_getspecific, scm_setspecific): Made these two function
1922 real part of the API.
1924 * posix.c (s_scm_putenv): Added some code to make a
1925 (putenv "FOO="), i.e. setting an empty string, work also on
1926 Win32 systems. Thanks to Kevin Ryde for the proposal.
1928 2003-06-12 Kevin Ryde <user42@zip.com.au>
1930 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
1931 freebsd to comment about need to use unsetenv.
1933 2003-06-02 Marius Vollmer <mvo@zagadka.de>
1935 * ports.c (scm_peek_char): Safe the column of the port around the
1936 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
1938 2003-06-07 Kevin Ryde <user42@zip.com.au>
1940 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
1941 and friends required by scm_t_bits setups.
1943 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1945 * tags.h (scm_tc2_int): Added.
1947 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
1950 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
1951 scm_tcs_closures): Hard coded values replaced by symbolic ones.
1953 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1955 * eval.c: Partially undid my patch from 2003-05-31. This patch
1956 caused the segfault referenced in the previous changelog entry.
1958 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1960 * tags.h: Fixed comment about the immediate type code layout.
1962 * eval.c: Fixed handling of non-special instructions. Without
1963 this patch, guile will segfault on (#\0) and similar instructions.
1965 2003-06-05 Kevin Ryde <user42@zip.com.au>
1967 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
1968 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
1970 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
1971 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
1973 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1975 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
1976 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
1977 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
1978 generalized it to apply not only to C level functions but also to
1979 scheme level functions.
1981 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
1982 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
1983 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
1984 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
1985 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
1988 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
1989 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
1990 eval.h into eval.c and a copy is placed into deprecated.h.
1992 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
1993 into eval.c. This definition was not part of the API in any
1994 officially released version of guile and thus does not need to go
1995 through a phase of deprecation.
1997 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1999 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2000 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2001 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2002 definitions are make static and renamed from scm_s_xxx to s_xxx.
2003 In deprecated.c the original definitions are copied.
2005 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2006 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2007 eval.h into eval.c and a copy (slightly modified to work in user
2008 code) is placed into deprecated.h.
2010 * eval.c: Use the local static s_xxx definitions instead of the
2011 scm_s_xxx definitions throughout.
2013 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2015 This set of patches separates the representation of the cxr family
2016 of functions (car, cdr etc.) from the dsubr family of functions
2017 (i. e. functions that take a double precision floating point
2018 argument). Further, the algorithm for handling the cxr function
2021 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2022 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2023 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2024 cosh, tanh), objects.c (scm_class_of), procprop.c
2025 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2026 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2027 typecode for the dsubr family of functions.
2029 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2032 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2033 (scm_init_pairs): Make use of the (now usable) second cell element
2034 of a scm_tc7_cxr function to implement the cxr family of functions
2037 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2039 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2040 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2041 end of an if-else-if-sequence of checks.
2043 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2045 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2046 execution. Generalize apply_closure to apply_proc and use that
2047 for call-with-values.
2049 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2051 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2054 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2056 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2057 appropriately for mingw32 hosts.
2059 * numbers.h: Defining copysign(), isnan() and finite() to
2060 be prefixed by a single '_' for mingw32 hosts.
2062 2003-05-30 Kevin Ryde <user42@zip.com.au>
2064 * numbers.c (z_negative_one): New variable.
2065 (scm_init_numbers): Initialize it.
2066 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2068 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2070 * win32-dirent.c: Use malloc() instead of scm_malloc().
2072 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2075 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2078 * modules.c (s_scm_module_import_interface): Renamed local
2079 variable interface to _interface. Seems like 'interface'
2080 is a special compiler directive for the mingw32 compiler.
2082 * mkstemp.c: Provide prototype to avoid compiler warning.
2084 * load.c (s_scm_search_path): Fixed absolute and relative
2085 path detections for native Windows platforms.
2087 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2088 to build on mingw32).
2090 * gc-freelist.c ("s_scm_map_free_list",
2091 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2093 * fports.c (fport_fill_input): Disable use of
2094 fport_wait_for_input() on Win32 platforms.
2096 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2098 * Makefile.am: Modified some rules for cross compiling.
2100 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2102 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2103 proper function object and the correct number of arguments are now
2104 performed in the application part of SCM_CEVAL.
2106 (scm_badformalsp): Removed.
2108 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2110 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2112 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2114 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2115 always being false by inserting preprocessor conditional. (Thanks
2118 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2119 (void *) in order to avoid an aliasing warning; thanks to Bruce
2122 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2124 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2127 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2128 thread->base --> t->base.
2130 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2132 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2134 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2135 scm_variable_set_name_hint, scm_builtin_variable,
2136 scm_internal_with_fluids, scm_make_gsubr,
2137 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2138 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2139 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2140 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2141 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2142 scm_make_subr_with_generic, scm_make_subr_opt,
2143 scm_call_catching_errors, scm_make_smob_type_mfpe,
2144 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2145 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2146 branch. Some have been slightly rewritten.
2147 (scm_i_object_chars, scm_i_object_length): New, to support
2148 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2150 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2152 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2153 names and inits in the memoized code of do.
2155 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2157 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2158 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2159 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2160 a compilation error if error-on-warning is enabled).
2162 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2164 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2165 removes preprocessor directives from the snarfage that might
2166 otherwise confuse us. These directives appear when compiling with
2169 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2171 * ChangeLog: add my surname
2173 * srcprop.c (scm_finish_srcprop): use
2174 scm_gc_register_collectable_memory()
2175 (scm_make_srcprops): idem.
2177 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2179 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2180 wrap-around for scm_mtrigger
2181 (scm_gc_register_collectable_memory): abort on overflowing
2184 2003-05-13 Kevin Ryde <user42@zip.com.au>
2186 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2187 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2189 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2191 * backtrace.c (scm_display_error_message): Introduced fancy
2192 printing with max level 7 and length 10. (Purpose: avoid printing
2193 gigantic objects in error messages.)
2195 * print.c, print.h (scm_i_port_with_print_state): New function.
2197 * print.c (scm_iprin1, scm_printer_apply,
2198 scm_port_with_print_state): Use scm_i_port_with_print_state.
2199 (scm_simple_format): Modified not to destroy print states.
2200 (print_state_mutex): New mutex.
2201 (scm_make_print_state, scm_free_print_state, scm_prin1):
2202 Lock/unlock print_state_mutex.
2204 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2205 Use current names in definitions.
2207 2003-05-10 Kevin Ryde <user42@zip.com.au>
2209 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2211 * numbers.c (scm_integer_length): On negative bignums, adjust
2212 mpz_sizeinbase to account for it looking at absolute value where we
2213 want ones-complement.
2215 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2216 since we're only using the ulong return value, and x might not fit.
2218 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2220 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2221 read. This will allow to make the definition in read.c static.
2223 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2225 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2226 from evalext to eval. This will allow to make some of the
2227 definitions in eval.c static.
2229 2003-05-06 Kevin Ryde <user42@zip.com.au>
2231 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2232 (scm_logcount): Use mpz_com, not mpz_neg.
2234 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2236 The purpose of this patch is to make guile's internal memoizers
2237 distinguishable from memoizing macros created on the scheme level
2238 or from user provided primitive memoizing macros. The reason is,
2239 that the internal memoizers are the only ones that are allowed to
2240 transform their scheme input into memoizer byte code, while all
2241 other memoizing macros may only transform scheme code into new
2244 To achieve this, a new macro type 'builtin-macro!' is introduced.
2245 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2246 this will change when the memoizer and executor are separated.
2248 * macros.[ch] (scm_i_makbimacro): New.
2250 * macros.h (SCM_BUILTIN_MACRO_P): New.
2252 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2254 * eval.c, goops.c: All of guile's primitive memoizing macros are
2255 primitive builtin-macros now.
2257 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2258 builtin-macros are handled equally to memoizing macros.
2260 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2262 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2263 work around a bug in GCC 2.95.2 but is now a bug in itself.
2265 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2267 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2268 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2269 scm_tcs_symbols): New.
2271 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2273 * deprecated.h, deprecated.c (scm_protect_object,
2274 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2275 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2276 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2277 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2278 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2279 scm_ptob_descriptor, scm_port_rw_active,
2280 scm_close_all_ports_except): New.
2282 * ports.c (scm_c_port_for_each): New function, mostly copied from
2284 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2285 * ports.h (scm_c_port_for_each): New prototype.
2287 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2289 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2290 macro was introduced in anticipation of GOOPS method compilation
2293 * goops.c: Removed binding of @dispatch.
2295 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2297 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2298 instructions that bind the macros on the scheme level back to
2299 goops.c in order to make sure again that the bindings go into the
2300 (oop goops) module and are not visible from the outside.
2302 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2304 * eval.c: Non functional change: Separated R5RS and non-R5RS
2305 macros into different sections of the file and ordered the
2306 memoizers alphabetically.
2308 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2310 * eval.c (scm_ilookup): Rewritten to improve readability.
2312 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2314 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2315 Partially reverted patch from 2003-04-23 in oder to find a better
2316 compromise between readability and debuggability.
2318 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2320 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2321 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2322 definitions of the special goops memoizers from goops.[ch] to
2323 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2326 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2328 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2330 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2332 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2334 * ioext.c (scm_fdes_to_ports): Ditto.
2336 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2337 lock/unlock scm_i_port_table_mutex.
2339 * strports.c (scm_mkstrport): Ditto.
2341 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2343 * fports.c (scm_fdes_to_port): Ditto.
2345 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2347 This set of patches contains no functional changes, only debatable
2348 minor stylistic ones. Still, in order to prepare a patch between
2349 my local copy and the CVS version, I decided to submit the changes
2350 below. Then, the patch will hopefully only contain relevant
2353 * eval.c (iqq): Added const specifier.
2355 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2356 Use NULL instead of 0 to indicate that a pointer is returned.
2357 Removed some misleading 'fall through' comments.
2359 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2360 Split up long expressions into smaller ones to be more debugging
2363 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2365 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2366 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2367 rather than casting to SCM.
2369 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2371 * sort.c, pairs.h: Removed unnecessary includes.
2373 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2375 * sort.c: Replaced hand-made trampline code by the new official
2376 mechanism from eval.c. This fixes a segfault in the new test file
2379 (quicksort, compare_function, scm_restricted_vector_sort_x,
2380 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2381 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2382 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2383 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2386 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2387 cmp_fun_t): Removed.
2389 (compare_function): Added.
2391 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2392 arithmetics with index arithmetics. Changed quicksort to work on
2393 an array of SCM values instead of an array of characters. Avoid
2394 bytewise copying of SCM elements. Avoid allocating memory on the
2395 stack with alloca. Fixed some comments.
2397 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2399 * eval.c (EXTEND_ENV): Eliminated.
2401 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2404 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2406 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2408 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2409 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2411 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2412 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2413 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2414 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2415 functions such that they check if the object is a non-immediate.
2416 Further, renamed identifiers to use the scm_dbg_ prefix and made
2417 their inclusion into the lib dependent of the
2418 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2420 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2422 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2425 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2427 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2428 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2429 any calls to SCM_NCONSP any more.
2431 * unif.c (l2ra): Eliminate redundant check.
2433 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2435 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2436 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2437 SCM_NNULLP. Now, guile itself does not include any calls to
2438 SCM_NNULLP any more.
2440 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2442 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2443 scm_copy_tree): Place assignment expressions which are part of
2444 other expressions into an expression of their own.
2446 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2448 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2449 compare SCM values with !=.
2451 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2453 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2454 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2455 and definition of the memoizer for the generalized set! macro from
2456 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2457 define the macro object.
2459 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2460 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2461 eval.c, it is made static and renamed to s_set_x.
2463 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2466 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2468 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2469 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2470 to undefineds and registered the object as a permanent object.
2472 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2473 static in eval.c, renamed it to f_apply and registered the object
2474 as a permanent object.
2476 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2478 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2479 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2481 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2483 * numbers.c (scm_logtest): Fixed argument bug in the call to
2484 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2486 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2488 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2489 type errors that showed up when compiling with SCM_DEBUG defined.
2491 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2493 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2494 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2495 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2496 fix compile errors with --disable-deprecated.
2498 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2500 * numbers.c (scm_integer_expt): fix case where we were declaring
2501 vars in the middle of a statement block. Thanks to Thamer
2504 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2506 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2509 * eq.c (scm_eqv_p): Turned into a primitive generic.
2511 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2513 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2514 Thanks to Boyd Gerber.
2515 Added check for __arm__ in addition to arm for LINUX and copied
2516 __s390__ defines from upstream libgc. Thanks to James Treacy for
2517 reporting the problems.
2519 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2521 * socket.c: use SCM_CHAR_BIT.
2523 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2525 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2527 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2529 * feature.c (scm_init_feature): Always add threads feature.
2531 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2533 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2534 scm_at_assert_bound_ref. (We don't want the unbound check. See
2535 oop/goops/active-slot.scm.)
2537 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2539 * tags.h: scm_t_intptr should have been intptr_t.
2541 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2543 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2545 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
2546 as gc_os_dep.c suggests is appropriate.
2548 * goops.c (prep_hashsets): make static to match prototype.
2549 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
2552 * c-tokenize.lex: remove trailing comma from enum. Thanks to
2555 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
2558 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2560 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
2561 indicated through extra fields in getters-n-setters.
2562 (scm_add_slot): Adapted to new format of getters_n_setters slot.
2563 (Thanks to Andy Wingo.)
2565 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2567 * gc-segment.c: add comment
2569 2003-04-07 Rob Browning <rlb@defaultvalue.org>
2571 * debug.h: change "id" arg name to "info_id" to avoid objective-c
2574 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
2575 and add regression test to standalone/.
2577 2003-04-06 Rob Browning <rlb@defaultvalue.org>
2579 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
2580 Thanks to Dale P. Smith.
2582 * random.c: #include gmp.h.
2583 (scm_c_random_bignum): normalize result on return.
2585 * init.c: #include gmp.h.
2587 * numbers.h: remove the gmp.h #include (not needed now).
2589 * posix.h: change occurences of "id" to something else so we don't
2590 cause trouble when included via objective-c (can't hurt, might
2591 help). Still have usage in debug.h, though.
2593 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2595 * random.c (scm_c_random_bignum): Don't generate a random number
2596 equal to m (the second argument of scm_c_random_bignum); only
2597 generate numbers in the range 0 <= r < m.
2598 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
2599 scm_var_random_state.
2601 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
2604 2003-04-05 Rob Browning <rlb@defaultvalue.org>
2606 * modules.c (scm_module_import_interface): move declaration of
2607 uses before any code.
2609 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2611 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
2614 * hashtab.c (rehash_after_gc): Clear to_rehash list before
2615 processing it in order to avoid an infinite loop.
2617 * print.c (scm_prin1): Remember old state of pstate->writingp.
2619 2003-04-05 Marius Vollmer <mvo@zagadka.de>
2621 * Changed license terms to the plain LGPL thru-out.
2623 2003-04-04 Rob Browning <rlb@defaultvalue.org>
2625 * socket.c (FLIPCPY_NET_HOST_128): new macro.
2626 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
2627 rewrite to handle GMP bignums.
2630 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
2632 * ports.c (scm_getc): minor tweak.
2634 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
2635 rewrite to handle GMP bignums.
2637 * numbers.c: rewrite *many* functions to handle GMP bignums.
2639 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
2642 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
2644 * init.c (check_config): remove SCM_BIGDIG conditionals.
2645 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
2647 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
2649 * eval.c: remove SCM_BIGDIG conditionals.
2651 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
2653 2003-03-31 Rob Browning <rlb@defaultvalue.org>
2655 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
2658 2003-03-27 Rob Browning <rlb@defaultvalue.org>
2660 * threads.h: fix various preprocessor usages of new public
2661 symbols to expect 0 or 1 values rather than 1 or undefined.
2662 i.e. change #ifdef to #if, etc.
2664 * threads.c: fix various preprocessor usages of new public
2665 symbols to expect 0 or 1 values rather than 1 or undefined.
2666 i.e. change #ifdef to #if, etc.
2668 * tags.h: fix various preprocessor usages of new public
2669 symbols to expect 0 or 1 values rather than 1 or undefined.
2670 i.e. change #ifdef to #if, etc.
2672 * stacks.c: fix various preprocessor usages of new public
2673 symbols to expect 0 or 1 values rather than 1 or undefined.
2674 i.e. change #ifdef to #if, etc.
2676 * stackchk.h: fix various preprocessor usages of new public
2677 symbols to expect 0 or 1 values rather than 1 or undefined.
2678 i.e. change #ifdef to #if, etc.
2680 * stackchk.c: fix various preprocessor usages of new public
2681 symbols to expect 0 or 1 values rather than 1 or undefined.
2682 i.e. change #ifdef to #if, etc.
2684 * sort.c: fix various preprocessor usages of new public
2685 symbols to expect 0 or 1 values rather than 1 or undefined.
2686 i.e. change #ifdef to #if, etc.
2688 * read.c: fix various preprocessor usages of new public
2689 symbols to expect 0 or 1 values rather than 1 or undefined.
2690 i.e. change #ifdef to #if, etc.
2692 * random.c: fix various preprocessor usages of new public
2693 symbols to expect 0 or 1 values rather than 1 or undefined.
2694 i.e. change #ifdef to #if, etc.
2696 * print.c: fix various preprocessor usages of new public
2697 symbols to expect 0 or 1 values rather than 1 or undefined.
2698 i.e. change #ifdef to #if, etc.
2700 * objects.c: fix various preprocessor usages of new public
2701 symbols to expect 0 or 1 values rather than 1 or undefined.
2702 i.e. change #ifdef to #if, etc.
2704 * numbers.h: fix various preprocessor usages of new public
2705 symbols to expect 0 or 1 values rather than 1 or undefined.
2706 i.e. change #ifdef to #if, etc.
2708 * null-threads.c: fix various preprocessor usages of new public
2709 symbols to expect 0 or 1 values rather than 1 or undefined.
2710 i.e. change #ifdef to #if, etc.
2712 * lang.c: fix various preprocessor usages of new public
2713 symbols to expect 0 or 1 values rather than 1 or undefined.
2714 i.e. change #ifdef to #if, etc.
2716 * lang.h: fix various preprocessor usages of new public
2717 symbols to expect 0 or 1 values rather than 1 or undefined.
2718 i.e. change #ifdef to #if, etc.
2720 * iselect.h: fix various preprocessor usages of new public
2721 symbols to expect 0 or 1 values rather than 1 or undefined.
2722 i.e. change #ifdef to #if, etc.
2724 * init.c: fix various preprocessor usages of new public
2725 symbols to expect 0 or 1 values rather than 1 or undefined.
2726 i.e. change #ifdef to #if, etc.
2728 * gh_data.c: fix various preprocessor usages of new public
2729 symbols to expect 0 or 1 values rather than 1 or undefined.
2730 i.e. change #ifdef to #if, etc.
2732 * gh.h: fix various preprocessor usages of new public
2733 symbols to expect 0 or 1 values rather than 1 or undefined.
2734 i.e. change #ifdef to #if, etc.
2736 * gen-scmconfig.c: change most new public symbols to be defined to
2737 0 or 1 rather than being either 1 or undefined.
2739 * gc_os_dep.c: fix various preprocessor usages of new public
2740 symbols to expect 0 or 1 values rather than 1 or undefined.
2741 i.e. change #ifdef to #if, etc.
2742 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
2744 * gc.h: fix various preprocessor usages of new public
2745 symbols to expect 0 or 1 values rather than 1 or undefined.
2746 i.e. change #ifdef to #if, etc.
2748 * gc-card.c: fix various preprocessor usages of new public
2749 symbols to expect 0 or 1 values rather than 1 or undefined.
2750 i.e. change #ifdef to #if, etc.
2752 * gc-mark.c: fix various preprocessor usages of new public
2753 symbols to expect 0 or 1 values rather than 1 or undefined.
2754 i.e. change #ifdef to #if, etc.
2756 * feature.c: fix various preprocessor usages of new public
2757 symbols to expect 0 or 1 values rather than 1 or undefined.
2758 i.e. change #ifdef to #if, etc.
2760 * evalext.c: fix various preprocessor usages of new public
2761 symbols to expect 0 or 1 values rather than 1 or undefined.
2762 i.e. change #ifdef to #if, etc.
2764 * eval.h: fix various preprocessor usages of new public
2765 symbols to expect 0 or 1 values rather than 1 or undefined.
2766 i.e. change #ifdef to #if, etc.
2768 * eval.c: fix various preprocessor usages of new public
2769 symbols to expect 0 or 1 values rather than 1 or undefined.
2770 i.e. change #ifdef to #if, etc.
2772 * eq.c: fix various preprocessor usages of new public
2773 symbols to expect 0 or 1 values rather than 1 or undefined.
2774 i.e. change #ifdef to #if, etc.
2776 * coop.c: fix various preprocessor usages of new public
2777 symbols to expect 0 or 1 values rather than 1 or undefined.
2778 i.e. change #ifdef to #if, etc.
2780 * coop-threads.c: fix various preprocessor usages of new public
2781 symbols to expect 0 or 1 values rather than 1 or undefined.
2782 i.e. change #ifdef to #if, etc.
2784 * coop-pthreads.c: fix various preprocessor usages of new public
2785 symbols to expect 0 or 1 values rather than 1 or undefined.
2786 i.e. change #ifdef to #if, etc.
2788 * coop-defs.h: fix various preprocessor usages of new public
2789 symbols to expect 0 or 1 values rather than 1 or undefined.
2790 i.e. change #ifdef to #if, etc.
2792 * convert.i.c: fix various preprocessor usages of new public
2793 symbols to expect 0 or 1 values rather than 1 or undefined.
2794 i.e. change #ifdef to #if, etc.
2796 * continuations.c: fix various preprocessor usages of new public
2797 symbols to expect 0 or 1 values rather than 1 or undefined.
2798 i.e. change #ifdef to #if, etc.
2800 * _scm.h: fix various preprocessor usages of new public symbols to
2801 expect 0 or 1 values rather than 1 or undefined. i.e. change
2804 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2806 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
2808 * deprecated.c, deprecated.h: New files, to collect deprecated
2809 things in one place.
2810 * Makefile.am: Added them in all the right places.
2812 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
2813 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
2815 (DOT_X_FILES): Removed "iselect.x".
2816 (DOT_DOC_FILES): Removed "iselect.doc".
2818 2003-03-25 Rob Browning <rlb@defaultvalue.org>
2820 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
2821 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
2823 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
2825 * vports.c: #include <config.h> if HAVE_CONFIG_H.
2827 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
2828 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2830 * threads.h: replace usage of struct timespect with
2831 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
2832 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
2833 favor of scm_t_timespec from scmconfig.h.
2835 * threads.c: move libguile/_scm.h include to the top so we pick up
2836 any critical defines like _GNU_SOURCE early. Replace usage of
2837 struct timespect with scm_t_timespec. Replace usage of
2838 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
2839 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
2841 * threads-plugin.h: replace usage of struct timespect with
2844 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
2845 usage of struct timespect with scm_t_timespec.
2847 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
2848 HAVE_INTTYPES_H handling to scmconfig.h. #include
2849 "libguile/__scm.h". Rework handling for scm_t_bits,
2850 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
2851 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
2852 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
2853 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
2856 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
2858 * struct.c: #include <config.h> if HAVE_CONFIG_H.
2860 * strports.c: #include <config.h> if HAVE_CONFIG_H.
2862 * strop.c: #include <config.h> if HAVE_CONFIG_H.
2864 * stime.h: move handling of time related headers to scmconfig.h.
2866 * stime.c: #include <config.h> if HAVE_CONFIG_H.
2868 * stacks.c: replace usage of STACK_GROWS_UP with
2871 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2872 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2874 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2875 of uint32 and HAVE_UINT_32 with scm_t_int32.
2877 * smob.c: #include <config.h> if HAVE_CONFIG_H.
2879 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
2881 * script.c: #include <config.h> if HAVE_CONFIG_H.
2883 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
2885 * scmconfig.h.top: new file -- preamble for scmconfig.h.
2887 * rw.c: #include <config.h> if HAVE_CONFIG_H.
2889 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
2891 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2893 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
2895 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2896 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
2897 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
2898 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2900 * ramap.c: replace usage of HAVE_LONG_LONGS with
2901 "SCM_SIZEOF_LONG_LONG != 0".
2903 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
2904 "libguile/scmconfig.h".
2906 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
2908 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2909 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2911 * posix.c: #include <config.h> if HAVE_CONFIG_H.
2913 * ports.c: #include <config.h> if HAVE_CONFIG_H.
2915 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2917 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
2918 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
2919 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
2920 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
2921 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
2922 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
2923 "SCM_SIZEOF_LONG_LONG != 0".
2925 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2926 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
2927 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
2928 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
2930 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
2932 * null-threads.h: replace usage of struct timespect with
2935 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
2937 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
2938 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
2939 scm_t_uint64 and rename usages.
2941 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
2943 * load.c: #include <config.h> if HAVE_CONFIG_H.
2945 * iselect.h: move handling of time related headers to scmconfig.h.
2946 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
2947 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
2948 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
2950 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2951 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2952 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
2954 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
2956 * inline.h: #include "libguile/__scm.h" at the top. Change code
2957 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
2958 what to do instead of creating a new public #define. Rename usage
2959 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2960 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
2961 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
2963 * inline.c: rearrange handling -- now we just #define
2964 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
2965 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
2966 appropriate, and we use that in inline.h along with the above
2967 define to determine how to respond.
2969 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2970 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2972 * guile.c: #include <config.h> if HAVE_CONFIG_H.
2974 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2975 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2977 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2979 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
2981 * gen-scmconfig.c: new file -- see comments in file for details.
2983 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
2985 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
2986 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2988 * gc.h: replace usage of SIZEOF_LONG with
2989 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
2990 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
2991 since we handle that in scmconfig.h now.
2993 * gc.c: #include <config.h> if HAVE_CONFIG_H.
2995 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2996 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
2997 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2999 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3001 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3002 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3004 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3006 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3008 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3009 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3011 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3013 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3014 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3016 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3017 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3018 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3019 with "SCM_SIZEOF_LONG_LONG != 0".
3021 * error.c: #include <config.h> if HAVE_CONFIG_H.
3023 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3024 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3025 with "SCM_SIZEOF_LONG_LONG != 0".
3027 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3029 * coop.c: replace usage of struct timespect with scm_t_timespec.
3030 #include <config.h> if HAVE_CONFIG_H.
3032 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3033 usage of struct timespect with scm_t_timespec. Replace usage of
3034 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3036 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3037 usage of struct timespect with scm_t_timespec. Replace usage of
3038 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3040 * coop-defs.h: move handling of time related headers to
3041 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3042 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3043 timespect with scm_t_timespec.
3045 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3047 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3049 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3050 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3052 * continuations.c: move libguile/_scm.h include to the top so we
3053 pick up any critical defines like _GNU_SOURCE early.
3055 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3057 * async.c: #include <config.h> if HAVE_CONFIG_H.
3059 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3061 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3062 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3064 * __scm.h: move libguile/scmconfig.h include up to the top, so
3065 we're sure to pick up any critical defines like _GNU_SOURCE early.
3066 #include <limits.h> removed in favor of scmconfig.h inclusion when
3067 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3068 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3069 scmconfig.h inclusion when appropriate. Various Win32 related
3070 definitions removed in favor of scmconfig.h inclusion when
3072 (HAVE_UINTPTR_T): definition removed (see NEWS).
3073 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3074 (HAVE_LONG_LONGS): definition removed (see NEWS).
3075 (HAVE_LONG_LONG): definition removed (see NEWS).
3076 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3078 * Makefile.am: scmconfig.h is now generated by building and
3079 running gen-scmconfig.h and capturing its output. gen-scmconfig
3080 uses config.h and the configure.in generated gen-scmconfig.h to
3081 decide what to output. See gen-scmconfig.c for details.
3082 (noinst_PROGRAMS): add gen-scmconfig.
3083 (gen_scmconfig_SOURCES): new variable.
3084 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3085 cross-compiling right.
3086 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3087 (BUILT_SOURCES): add scmconfig.h.
3089 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3091 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3092 Adrian Bunk. Thanks!
3094 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3096 * goops.c (make_class_from_template): New fourth arg:
3098 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3101 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3103 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3104 second arg: applicablep.
3105 (scm_i_inherit_applicable): New function.
3107 * goops.c, goops.h (scm_class_applicable,
3108 scm_class_extended_accessor): New classes.
3110 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3112 * procs.c (scm_procedure_documentation): Removed redundant
3113 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3116 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3118 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3120 * modules.c (scm_module_import_interface): New function.
3122 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3124 (scm_class_accessor): New class.
3126 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3128 * goops.c (scm_primitive_generic_generic): Enable primitive
3129 generic if not enabled.
3130 (scm_sys_goops_loaded): Setup unextended primitive generics.
3132 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3134 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3137 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3138 testing example. All uses of SCM_GPROC should be converted.)
3140 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3143 * eq.c (scm_equal_p): Turned into a primitive generic.
3145 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3147 * Makefile.am (scmconfig.h): new target -- generate file from
3149 (modinclude_HEADERS): remove version.h.
3150 (nodist_modinclude_HEADERS): add version.h.
3152 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3154 This fixes a serious GC bug, introduced during the latest
3155 reorganization of the GC, which disabled freeing of structs and
3158 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3160 (scm_struct_prehistory): Move scm_free_structs to
3161 scm_before_mark_c_hook.
3163 * gc-card.c (sweep_card): Check that we haven't swept structs on
3164 this card before. That can happen if scm_i_sweep_all_segments has
3165 been called from some other place than scm_igc.
3167 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3169 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3170 (since hash tables now adapt their size).
3172 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3173 (current number of prehistory bindings; hashtable code will select
3174 a prime which is greater than this value).
3176 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3177 (current number of initial symbols).
3179 * properties.c (scm_init_properties): Don't specify size of
3180 scm_properties_whash.
3182 * objprop.c (scm_init_objprop): Don't specify size of
3185 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3187 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3189 The following changes introduce the use of resizable hash tables
3190 throughout Guile. It also renames the old *-hash-table* functions
3191 to *-alist-vector* and places them, together with the rest of the
3192 weak vector support, in the module (ice-9 weak-vector). We should
3193 probably introduce a new, better, API for weak references, for
3194 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3195 look like and are used like ordinary pairs.)
3197 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3198 leaf_environment_fold, obarray_remove_all): Use hashtable
3201 * gc.c (scm_init_storage): Moved hook initialization to
3202 scm_storage_prehistory.
3203 (scm_storage_prehistory): New function.
3204 (scm_igc): Added commentary about placement of
3205 scm_after_sweep_c_hook.
3207 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3208 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3209 SCM_WVECT_WEAK_VALUE_P.
3211 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3213 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3215 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3216 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3218 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3219 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3221 * modules.c (module-reverse-lookup): Use hashtable accessors.
3223 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3225 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3226 scm_make_weak_value_alist_vector,
3227 scm_make_doubly_weak_alist_vector): New functions.
3229 * weaks.c (scm_init_weaks_builtins): New function.
3231 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3232 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3233 SCM_WVECT_NOSCAN_P): New macros.
3235 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3236 and SCM_WVECT_WEAK_VALUE_P.
3238 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3239 allocate_weak_vector and exported.
3241 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3243 * hashtab.c: Undid thread safety. (We decided that it's better to
3244 let the user explicitly protect the tables (or not) according what
3245 is suitable for the application.)
3247 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3249 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3250 thread safe and handle resizing tables.
3251 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3252 SCM_DEFER/ALLOW_INTS.
3254 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3256 * hashtab.c (scm_vector_to_hash_table,
3257 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3259 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3260 safe and handle resizing tables.
3262 * weaks.c (scm_make_weak_key_hash_table,
3263 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3264 Size argument made optional. Return resizable table if not
3267 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3269 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3270 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3272 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3274 * debug.c (scm_procedure_source): Handle all objects for which
3275 procedure? is #t. (Thanks to Bill Schottstaedt.)
3277 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3279 * futures.c (mark_futures): Don't need to mark data of recycled
3281 (scan_futures, cleanup_undead): Be smarter about marking
3282 futures---avoid unnecessary passes through future lists.
3284 * futures.h, futures.c: New files; Introduced recycling of
3285 futures. For fine-grained threading this lifts performance to
3286 another level. We can now use parallelization in inner loops of
3287 Guile programs without impossible overhead.
3289 * threads.h, threads.c: Moved futures to their own file.
3291 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3292 (DOT_X_FILES): Added futures.x.
3293 (DOT_DOC_FILES): Added futures.doc.
3294 (modinclude_HEADERS): Added futures.h.
3296 * threads.c, threads.h (scm_i_create_thread): Renamed from
3297 create_thread and made global.
3299 * futures.c (scm_make_future): New procedure.
3301 * eval.c: #include "libguile/futures.h".
3303 * init.c: #include "futures.h"
3304 (scm_init_guile_1): Call scm_init_futures.
3306 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3308 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3310 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3313 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3315 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3317 * threads.c (create_thread): Don't unwind dynwind chain of parent
3318 thread before creation. Just start the new thread with an empty
3321 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3323 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3325 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3327 * threads.c (scm_timed_wait_condition_variable): Support timed
3328 waiting also for simple condition variables.
3330 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3331 of calling the procedure change-object-class.
3333 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3335 * ramap.c (scm_ramapc): Typo in error message.
3337 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3339 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3340 slots with instance allocation.
3342 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3344 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3346 * goops.c (scm_generic_function_methods): Support extended
3349 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3351 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3352 Thanks to Neil for pointing this out!
3354 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3356 * lang.h: Remove declarations matching definitions removed from
3357 lang.c (just below).
3359 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3361 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3362 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3363 and already commented out.
3365 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3366 scm_lreadparen): Support reading vectors with Elisp syntax if
3367 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3368 is not currently defined, and there isn't even a configure switch
3371 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3373 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3375 (EXTRA_DIST): Added version.h.in.
3377 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3379 This change makes it possible for one thread to do lazy sweeping
3380 while other threads are running. Now only the mark phase need to
3381 have all threads asleep. We should look further into this issue.
3382 Presently, I've put the locking of scm_i_sweep_mutex at
3383 "conservative" places due to my current lack of knowledge about
3384 the garbage collector. Please feel free to restrict these regions
3385 further to allow for maximal parallelism!
3387 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3389 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3390 scm_gc_register_collectable_memory): Substitute locking of
3391 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3392 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3393 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3394 the single-thread section (which now only contains the mark
3396 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3397 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3399 * threads.c (gc_section_mutex): Removed.
3401 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3403 * threads.c (create_thread): Clear parent field in root state in
3404 order not to unnecessarily remember dead threads.
3406 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3407 (scm_trampoline_1, scm_trampoline_2): Use them.
3409 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3411 Partial introduction of real plugin interface.
3413 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3414 (EXTRA_DIST): Added threads-plugin.c.
3416 * threads-plugin.h, threads-plugin.c: New files.
3418 * threads.h: #include "libguile/threads-plugin.h".
3420 * threads.c: #include "libguile/threads-plugin.c".
3422 * pthread-threads.c: Temporarily remove debugging functions.
3424 * threads.c, threads.h (scm_yield): Added back.
3426 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3428 * threads.c (really_launch): Detach before unlocking
3429 thread_admin_mutex in order not to risk being joined.
3430 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3431 thread_admin_mutex locked during GC.
3433 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3436 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3438 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3439 support for debugging mutex operations.
3441 * threads.c (scm_thread): Removed filed joining_threads.
3442 (thread_print): Print thread number as well as address of thread
3444 (scm_join_thread): Bugfix.
3445 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3446 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3447 scm_broadcast_condition_variable): Use the low-level API.
3448 (scm_all_threads): Return copy of thread list (to prevent
3449 unintended destruction).
3450 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3452 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3453 pthread "native" recursive mutex support.
3455 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3457 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3458 Simply lock a thread C API recursive mutex.
3459 (SCM_NONREC_CRITICAL_SECTION_START,
3460 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3461 SCM_REC_CRITICAL_SECTION_END): Removed.
3463 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3464 direct calls to scm_rec_mutex_lock / unlock around the three calls
3465 to scm_m_expand_body.
3467 * eval.c, eval.h (promise_free): New function.
3468 (scm_force): Rewritten; Now thread-safe; Removed
3469 SCM_DEFER/ALLOW_INTS.
3471 * pthread-threads.h: Added partially implemented plugin interface
3472 for recursive mutexes. These are, for now, only intended to be
3473 used internally within the Guile implementation.
3475 * pthread-threads.c: New file.
3477 * threads.c: Conditionally #include "pthread-threads.c".
3479 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3482 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3483 SCM_GLOBAL_REC_MUTEX): New macros.
3485 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3486 macros---use mutexes instead.
3488 * tags.h (SCM_IM_FUTURE): New tag.
3490 * eval.c (scm_m_future): New primitive macro.
3491 (SCM_CEVAL): Support futures.
3492 (unmemocopy): Support unmemoization of futures.
3494 * print.c (scm_isymnames): Name of future isym.
3496 * version.c: Unmade some changes to my private copy that got
3497 committed by mistake.
3499 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3501 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3504 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3506 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3509 * threads.c (create_thread): Remember root object until the handle
3510 of the new thread is on all_threads list.
3512 * root.c (scm_make_root): Moved copying of fluids until after
3513 creation of root handle so that the fluids are GC protected. Also
3514 removed the critical section.
3516 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3518 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3520 * gc-malloc.c (malloc_mutex): New mutex.
3521 (scm_gc_malloc_prehistory): Initialize it.
3522 (scm_realloc): Serialize call to realloc
3523 (scm_calloc): Same for calloc.
3524 Thanks to Wolfgang Jaehrling!
3525 (Now we have to make sure all calls to malloc/realloc are made
3526 through scm_malloc.)
3528 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3530 * threads.c (really_launch): Release heap (to prevent deadlock).
3531 (create_thread): Release heap before locking thread admin mutex.
3533 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3535 * threads.c (scm_i_thread_invalidate_freelists): New
3538 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3540 * modules.c (scm_export): Inserted a return statement.
3542 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3544 * modules.c (scm_export): new function
3546 * gc-card.c: add a note about malloc()/free() overhead.
3548 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3550 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
3553 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3555 These changes remove scm_ints_disabled (which hasn't has any
3556 effect in Guile for quite some time).
3558 * async.c, error.h (scm_ints_disabled): Removed.
3560 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
3561 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
3562 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
3563 (old_ints): Removed.
3565 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
3567 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
3570 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3572 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
3573 Removed accidental #if 0 around these functions.
3575 These changes are the start of support for preemptive
3576 multithreading. Marius and I have agreed that I commit this code
3577 into the repository although it isn't thoroughly tested and surely
3578 introduces many bugs. The bugs should only be exposed when using
3579 threads, though. Signalling and error handling for threads is
3580 very likely broken. Work on making the implementation cleaner and
3581 more efficient is needed.
3583 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
3584 (SCM_NONREC_CRITICAL_SECTION_START,
3585 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3586 SCM_REC_CRITICAL_SECTION_END): New macros.
3587 (SCM_CRITICAL_SECTION_START/END): Defined here.
3589 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
3590 the three calls to scm_m_expand_body.
3592 * gc.h: #include "libguile/pthread-threads.h";
3593 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
3595 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
3598 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
3601 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
3603 * gc-freelist.c, threads.c (really_launch): Use
3604 SCM_FREELIST_CREATE.
3606 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
3608 * gc.c (scm_i_expensive_validation_check, scm_gc,
3609 scm_gc_for_newcell): Put threads to sleep before doing GC-related
3610 heap administration so that those pieces of code are executed
3611 single-threaded. We might consider rewriting these code sections
3612 in terms of a "call_gc_code_singly_threaded" construct instead of
3613 calling the pair of scm_i_thread_put_to_sleep () and
3614 scm_i_thread_wake_up (). Also, we would want to have as many of
3615 these sections eleminated.
3617 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
3619 * inline.h: #include "libguile/threads.h"
3621 * pthread-threads.h: Macros now conform more closely to the
3622 pthreads interface. Some of them now take a second argument.
3624 * threads.c, threads.h: Many changes.
3626 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3628 * Makefile.am (version.h): Changed $^ --> $< in rule for
3631 2002-12-08 Rob Browning <rlb@defaultvalue.org>
3633 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
3634 (SCM_MINOR_VERSION): use @--@ substitution now.
3635 (SCM_MICRO_VERSION): use @--@ substitution now.
3636 (scm_effective_version): new function prototype.
3638 * version.c (scm_effective_version): new function, also add
3641 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
3642 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
3644 (version.h): generate this here rather than configure.in. This
3645 approach tracks source edits better (i.e. more immediately).
3646 Might be worth considering for other .in files too.
3648 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
3650 Reorganized thread package selection. A thread package now only
3651 implements a small set of pthread like functions and Guile
3652 implements the rest on top of that. Guile's implementation is
3653 what the "coop-pthreads" package has been previously. Support for
3654 "coop" threads has been removed until I get time to add it again.
3656 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
3657 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
3658 null-threads.c, coop-pthreads.c.
3659 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
3662 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
3664 * threads.h: Do not include "libguile/coop-defs.h". Include
3665 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
3666 (previously deprecated) C level thread API prototypes. They are
3667 now in the thread package specific headers, "null-threads.h" and
3668 "pthread-threads.h".
3669 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
3671 (scm_threads_init): Removed.
3672 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
3673 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
3674 SCM_I_THREAD_SWITCH_COUNT): Define here.
3675 (scm_single_thread_p): Removed.
3676 (scm_call_with_new_thread): Take two args directly instead of list
3678 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
3679 SCM_SET_THREAD_LOCAL_DATA): Define here.
3681 * threads.c: Merged with "coop-pthreads.c".
3683 * null-threads.h: Implement pthread-like API as a set of macros.
3685 * pthread-threads.h: New, implement pthread-like API by deferring
3688 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
3689 has been lost in the reorganization.
3691 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
3693 The following change makes it possible to move procedure
3694 application dispatch outside inner loops. The motivation was
3695 clean implementation of efficient replacements of R5RS primitives
3698 The semantics is clear: scm_trampoline_N returns an optimized
3699 version of scm_call_N (or NULL if the procedure isn't applicable
3702 Applying the optimization to map and for-each increases efficiency
3703 noticeably. For example, (map abs ls) is 8 times faster than
3706 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
3708 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
3710 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
3711 (map, for-each): Handle also application on two args as a special
3712 case; Use trampolines.
3716 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
3717 (subr2oless): Removed.
3718 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
3719 vector GC protected.
3721 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
3724 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3726 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
3728 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
3730 * debug.c (scm_make_iloc): Added missing "return".
3732 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
3734 * strports.c (scm_eval_string_in_module): Validate second arg to
3735 be a module. Thanks to Arno Peters!
3737 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3739 * .cvsignore: remove goops.c
3741 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3743 * modules.c (scm_env_top_level, scm_lookup_closure_module,
3744 module_variable, scm_module_lookup_closure,
3745 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
3746 scm_system_module_env_p): Don't compare SCM values with C
3747 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
3750 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3752 * eval.h (SCM_MAKE_ILOC): New macro.
3754 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
3755 the iloc bitpattern here.
3757 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
3759 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
3760 part of the API, otherwise it's difficult to write Guile
3761 extensions using non-blocking I/O => moved #include
3762 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
3764 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
3767 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
3769 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
3770 are defined in configure.in.
3772 * threads.c: Removed SCM_API from function definitions. SCM_API
3773 is only for declarations.
3775 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
3777 * coop-pthreads.h: Added support for thread specific data to the
3778 generic C API for the coop-pthreads case.
3780 * threads.c, threads.h (scm_cond_init): Undo unintentional API
3782 (scm_cond_broadcast): Added missing function.
3784 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3786 * coop.c (coop_next_runnable_thread): Removed, wich should have
3787 happened when GUILE_ISELECT was hard-wired.
3789 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
3791 * Makefile.am (libguile_la_SOURCES): Added threads.c
3792 (DOT_DOC_FILES): Added threads.doc.
3793 (DOT_X_FILES): Added threads.x.
3794 (EXTRA_libguile_la_SOURCES): Removed threads.c.
3795 (noinst_HEADERS): Added coop-pthreads.c.
3796 (modinclude_HEADERS): Added coop-pthreads.h.
3798 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
3799 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
3801 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
3802 Thanks to Bill Schottstaedt!
3804 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
3806 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
3807 SCM_COPT_THREADS is defined.
3808 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
3811 * coop-pthreads.c: Some harmless renamings of internal stuff.
3812 (create_thread): New, generalized version of
3813 scm_call_with_new_thread.
3814 (scm_call_with_new_thread): Use it.
3815 (scm_spawn_thread): New, use create_thread.
3817 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
3819 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
3820 start testing it now.
3822 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
3823 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
3824 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
3827 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
3829 * scmsigs.c (signal_cell_handlers, install_handler_data,
3830 scm_delq_spine_x, really_install_handler, install_handler): New
3831 scheme for triggering signal handlers, to simplify take_signal.
3832 (take_signal): Simplified, to avoid race conditions.
3833 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
3836 * async.c (scm_async_click): Reset pending_asyncs, handle
3837 signal_asyncs. Don't set cdr of a non-signal async to #f.
3838 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
3839 always. Set pending_asyncs.
3840 (scm_system_async_mark_for_thread): Check that thread has not
3842 (scm_unmask_signals, decrease_block): Call scm_async_click after
3843 block_asyncs becomes zero.
3845 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
3848 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
3850 * root.c (root_mark): Mark them.
3851 (make_root): Initialize them.
3853 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
3855 (scm_internal_select): Define one version for USE_COOP_THREADS and
3856 one for USE_NULL_THREADS.
3857 (scm_init_iselect): Likewise.
3859 * inline.h (scm_cell, scm_double_cell): Also allow
3860 USE_COPT_THREADS to not protect the slot initializers.
3862 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
3863 because threads need to be initialized before the stack, but
3864 gsubrs such as scm_timed_condition_variable_wait can only be
3867 * threads.h: Include "coop-pthreads.h" when requested.
3868 (scm_threads_make_mutex, scm_threads_lock_mutex,
3869 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
3870 not implemented anyway.
3871 (scm_init_thread_procs, scm_try_mutex,
3872 scm_timed_condition_variable_wait,
3873 scm_broadcast_condition_variable, scm_c_thread_exited_p,
3874 scm_thread_exited_p): New prototypes.
3875 (struct timespec): Define if not already defined.
3876 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3877 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3878 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3879 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
3882 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
3884 (scm_thread_exited_p): New.
3885 (scm_try_mutex, scm_broadcast_condition_variable): Newly
3886 registered procedures.
3887 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
3888 Use the latter as the procedure for "wait-condition-variable",
3889 thus offering a optional timeout parameter to Scheme.
3890 (scm_wait_condition_variable): Implement in terms of
3891 scm_timed_wait_condition_variable.
3892 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3893 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
3894 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3895 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
3896 scm_make_mutex, etc, and deprecate.
3897 (scm_init_threads): Do not create smobs, leave this to
3898 scm_threads_init. Do not include "threads.x" file.
3899 (scm_init_thread_procs): New, include "threads.x" here.
3901 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
3902 scm_null_mutex_lock, scm_null_mutex_unlock,
3903 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
3904 scm_null_condvar_wait, scm_null_condvar_signal,
3905 scm_null_condvar_destroy): Removed.
3906 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
3907 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
3908 scm_cond_destory): Do not define, they are now deprecated and
3909 handled by threads.{h,c}.
3911 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
3912 (scm_threads_init): Create smobs here, using the appropriate
3914 (block): Removed, now unused.
3915 (scm_c_thread_exited_p): New.
3916 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
3917 scm_null_mutex_destroy, scm_null_condvar_init,
3918 scm_null_condvar_wait, scm_null_condvar_signal,
3919 scm_null_condvar_destroy): Removed and updated users to do their
3921 (scm_try_mutex, timeval_subtract,
3922 scm_timed_wait_condition_variable,
3923 scm_broadcast_condition_variable): New.
3924 (scm_wait_condition_variable): Removed.
3926 * coop-defs.h (coop_m): Added 'level' field.
3927 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3928 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3929 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3930 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
3932 (coop_condition_variable_broadcast): New.
3934 * coop-threads.c (scm_threads_init): Create smobs here, using the
3936 (scm_c_thread_exited_p, scm_try_mutex,
3937 scm_timed_wait_condition_variable,
3938 scm_broadcast_condition_variable): New.
3939 (scm_wait_condition_variable): Removed.
3941 * coop.c (coop_new_mutex_init): Initialize level.
3942 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
3944 (coop_condition_variable_signal): Renamed to
3945 coop_condition_variable_broadcast and reimplemented in terms of
3947 (coop_condition_variable_broadcast): New.
3949 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
3951 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
3953 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
3955 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
3958 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
3959 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
3960 give better error messages. Thanks to Bill Schottstaedt!
3962 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3964 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
3965 scm_definedp to scm_defined_p and deprecated scm_definedp.
3967 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3969 * async.h, async.c (scm_system_async): Fixed deprecation to work
3970 correctly when deprecated features are excluded.
3972 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3974 * async.c (scm_system_async_mark_for_thread): Validate thread
3977 * coop-threads.c (scm_i_thread_root): Do not validate argument.
3979 * feature.c (scm_init_feature): Don't add 'threads' for
3982 * inline.h (scm_cell, scm_double_cell): Also allow
3983 USE_NULL_THREADS to not protect the slot initializers.
3985 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
3988 * Makefile.am (noinst_HEADERS): Added null-threads.c.
3989 (modinclude_HEADERS): Added null-threads.h.
3991 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
3992 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
3993 (scm_init_threads): Use generic type names scm_t_mutex and
3994 scm_t_cond instead of coop_m and coop_c.
3996 * null-threads.c, null-threads.h: New files.
3998 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4000 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4001 This is to support makes that know about "$<" only in pattern
4002 rules, like Sun's make.
4004 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4006 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4007 substitution. Thanks to David Allouche!
4009 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4011 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4012 !SCM_ENABLE_DEPRECATED.
4014 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4016 * async.c (scm_system_async_mark_for_thread): Only call
4017 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4020 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4021 USE_THREADS is defined. Use scm_root otherwise.
4022 (scm_sigaction_for_thread): Ignore THREAD argument when
4023 USE_THREADS is not defined. Also, move THREAD argument defaulting
4024 out of HAVE_SIGACTION section, which was a bug.
4026 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4028 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4029 signal_handlers, not the closure that is used as the async.
4030 The closure is stored in signal_handler_cells, as previously.
4032 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4034 * root.h (scm_root_state): Added 'block_async' slot.
4035 (scm_active_asyncs): Removed abbrev.
4036 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4038 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4041 * async.h (scm_call_with_blocked_asyncs,
4042 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4043 scm_c_call_with_unblocked_asyncs): New prototypes.
4044 (scm_mask_signals, scm_unmask_signals): Deprecated.
4045 (scm_mask_ints): Turned into a macro.
4046 * async.c (scm_mask_ints): Removed.
4047 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4048 this should not be necessary.
4049 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4050 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4051 deprecation warning and check for errornous use. Set block_asyncs
4052 instead of scm_mask_ints.
4053 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4054 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4055 scm_c_call_with_unblocked_asyncs): New.
4057 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4058 Asyncs are enabled by default.
4060 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4062 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4063 6th element: an input waiting thunk.
4064 (sf_input_waiting): New.
4066 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4068 * root.c (root_mark): Mark active_asyncs slot.
4070 * async.c (scm_async_click): Set the cdr of a executed handler
4071 cell to SCM_BOOL_F, not SCM_EOL.
4072 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4073 and only if the handler procedure is not already present.
4074 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4076 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4078 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4080 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4082 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4083 scm_lt_dlopenext, and scm_lt_dlerror.
4084 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4086 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4088 (sysdep_dynl_init): switch to scm_lt_dlinit();
4090 * Makefile.am (libguile_la_LIBADD): switch to use
4093 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4095 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4097 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4098 * scmsigs.c (got_signal): Removed.
4099 (signal_handler_cells, signal_handler_threads): New.
4100 (take_signal): Queue the cell of the signal for the specified
4101 thread. Reset the signal handler on systems that don't have
4103 (sys_deliver_signals): Removed.
4105 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4106 extended to also set the thread of a signal and allocate a cell
4107 for it. Keep the Scheme name "sigaction". Check that signum is
4108 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4109 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4110 (scm_init_scmsigs): Allocate signal_handler_cells and
4111 signal_handler_threads vectors.
4113 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4114 that system asnycs and user asyncs are separated. Reimplemented
4115 system asyncs to work per-thread.
4117 * gc.c (scm_init_gc): Do not use scm_system_async.
4119 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4120 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4122 (scm_i_queue_async_cell): New.
4124 * __scm.h (scm_asyncs_pending_p): Removed.
4125 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4126 scm_asyncs_pending_p.
4128 * async.h (scm_system_async_mark_for_thread): New prototype.
4130 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4132 * root.h (scm_root_state): Added new "active_asyncs" slot.
4133 * root.c (scm_make_root): Initialize it to SCM_EOL.
4135 * coop-defs.h (coop_t): Added new "handle" slot.
4136 * coop-threads.c (all_threads, scm_current_thread,
4137 scm_all_threads, scm_i_thread_root): New.
4138 (scm_threads_init): Add main thread to all_threads.
4139 (scheme_launch_thread): Remove thread from all_threads when it
4141 (scm_call_with_new_thread): Initialize handle slot of coop_t
4142 structure and add new thread to all_threads.
4143 (scm_spawn_thread): Likewise.
4145 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4146 * threads.c (scm_current_thread, scm_all_threads): Register as
4149 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4151 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4153 * script.c (scm_compile_shell_switches): Fix bad spelling of
4154 `explicitly' in comment.
4156 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4158 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4159 Refer to provided? in doc string rather than deprecated feature?.
4161 2002-09-24 Gary Houston <ghouston@arglist.com>
4163 * inline.h (scm_double_cell): prevent reordering of statements
4164 with any following code (for GCC 3 strict-aliasing).
4165 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4166 the earlier version of the reordering prevention.
4168 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4170 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4172 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4174 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4177 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4179 * inline.h: include stdio.h
4181 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4183 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4185 * gc-segment.c (scm_i_make_initial_segment): check user settings
4188 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4191 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4193 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4195 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4196 these won't ever wrap around with high memory usage. Thanks to
4197 Sven Hartrumpf for finding this.
4199 * gc-freelist.c: include <stdio.h>
4201 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4203 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4205 * vectors.h (SCM_VECTOR_REF): New.
4207 * snarf.h (SCM_DEFINE_PUBLIC): New.
4209 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4211 * socket.c (scm_addr_vector): Added size of address to arguments.
4212 Use it to avoid accessing a non-existent path in a sockaddr_un.
4213 Changed all callers.
4215 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4217 * gc.h: remove DOUBLECELL card flags.
4219 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4222 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4223 init loop; handle this from scm_init_card_freelist()
4225 * gc-card.c (scm_init_card_freelist): init bit vector here.
4227 * numbers.c (scm_make_real): prevent reordering of statements
4228 num2float.i.c (FLOAT2NUM): idem
4230 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4232 * eval.h: prepend libguile/ to include path
4234 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4236 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4237 years. Thanks to Martin Grabmüller!
4239 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4241 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4242 unsigned numbers for computing minimum heap increment. This
4243 prevents weird results when a a negative minimum increment is
4246 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4248 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4249 instead of the old tricks.
4251 * guile-snarf.in: Do not expect the input file to be the first
4252 argument after the optional "-o" option, just pass everything to
4253 the pre-processor without extracting the input file name.
4255 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4257 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4258 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4260 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4262 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4263 Bill Schottstaedt for the bug report
4265 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4267 * print.c (scm_iprin1): Print primitives generics always as
4268 "primitive-generic" even when they have no primitive methods yet.
4270 2002-08-17 Gary Houston <ghouston@arglist.com>
4272 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4275 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4277 * ports.c (scm_add_to_port_table): small bugfix.
4279 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4282 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4283 only use SCM_MIN_HEAP_SEG_SIZE.
4285 * ports.c (scm_add_to_port_table): add backwards compatibility
4288 * ports.h: use scm_i_ prefix for port table and port table size.
4290 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4292 * vports.c (scm_make_soft_port): Initialize pt variable.
4294 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4296 * strports.h (scm_c_eval_string_in_module,
4297 scm_eval_string_in_module): New prototypes.
4298 * strports.c (scm_eval_string_in_module): New, but use
4299 "eval-string" as the Scheme name and make second parameter
4301 (scm_eval_string): Implement using scm_eval_string_in_module.
4302 (scm_c_eval_string_in_module): New.
4303 Thanks to Ralf Mattes for the suggestion!
4305 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4307 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4310 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4312 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4313 stead of scm_t_port*. The function now takes a tag argument.
4315 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4317 * gc.h: add scm_debug_cells_gc_interval to public interface
4319 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4321 * gc.c (scm_i_expensive_validation_check): separate expensive
4322 validation checks from cheap ones.
4324 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4326 * read.c (scm_input_error): new function: give meaningful error
4327 messages, and throw read-error
4329 * gc-malloc.c (scm_calloc): add scm_calloc.
4331 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4333 * tags.h: remove GC bits documentation from the tags table.
4335 * read.c (INPUT_ERROR): Prepare for file:line:column error
4336 messages for errors in scm_lreadr() and friends.
4338 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4340 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4342 (scm_gc_calloc): new function
4344 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4346 * ports.c (scm_new_port_table_entry): init port entry to 0
4349 * ports.c (scm_new_port_table_entry): change function from
4350 scm_add_to_port_table. This prevents cells with null-pointers from
4351 being exposed to GC.
4353 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4354 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4356 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4359 * numbers.c (big2str): return "0" for 0 iso. ""
4361 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4362 private-gc.h: new file
4364 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4365 sweeping. More documentation in workbook/newgc.text
4367 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4369 * random.c (rstate_free): Return zero.
4371 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4373 * environments.c (remove_key_from_alist): Removed.
4375 (obarray_remove): Simplified.
4377 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4379 * continuations.h: ia64: Include <signal.h> before
4382 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4384 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4386 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4388 * goops.c (scm_compute_applicable_methods): use
4389 scm_remember_upto_here_1 iso scm_remember_upto_here
4391 * macros.c: include deprecation.h
4393 * vectors.c (scm_vector_move_right_x): remove side effect in
4395 (scm_vector_move_left_x): idem.
4397 * net_db.c, posix.c, socket.c: variable naming: change ans to
4400 * sort.c (scm_merge_vector_x): accept vector as argument
4401 iso. SCM*. This is needed for full GC correctness.
4403 * gc.h: undo previous undocumented changes related to #ifdef
4406 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4408 * *.c: add space after commas everywhere.
4410 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4411 Document cases where SCM_WRITABLE_VELTS() is used.
4413 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4414 SCM_VELTS() return a const pointer
4415 (SCM_VECTOR_SET): add macro.
4417 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4419 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4420 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4421 Deprecated the special kind of built-in dynamic syntax transformer
4422 that was inaccurately named "macro". Note: The built-in syntax
4423 transformers that are named "mmacro" or "memoizing-macro" still
4424 exist, and it is these which come much closer to what one would
4427 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4429 * eval.c (unmemocopy): Fix for
4430 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4431 with internal definitions and local-eval).
4433 2002-07-12 Gary Houston <ghouston@arglist.com>
4435 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4436 defined. They don't do anything useful, especially since the
4437 only case where DYNAMIC_LINKING is undefined seems to be
4438 when --with-modules=no is given to configure, which is basically
4439 requesting that the "dynamic linking module" be omitted.
4441 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4442 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4444 * extensions.c (load_extension): check DYNAMIC_LINKING for
4446 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4447 scm_init_dynamic_linking.
4449 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4451 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4452 check for Cygwin when including <winsock2.h>, this is already
4453 check for by configure. Thus, revert change from 2002-07-07.
4455 2002-07-10 Gary Houston <ghouston@arglist.com>
4457 * eq.c: include <string.h>
4458 * dynl.c: docstring editing.
4460 2002-07-09 Gary Houston <ghouston@arglist.com>
4462 * dynl.c (scm_dynamic_call): docstring editing.
4464 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4466 * gc_os_dep.c: HURD fixes.
4468 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4470 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4472 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4473 this should be compiled for BUILD host.
4474 Override default rule for
4475 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4476 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4477 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4479 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4480 <winsock2.h> on Cygwin even when we have it.
4482 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4484 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4485 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4486 the code. Full number of arguments checking of closures is
4487 mandatory now. However, the option to disable the checking has
4488 most probably not been used anyway.
4490 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4492 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4493 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4494 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4495 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4496 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4497 (scm_source_properties, scm_set_source_properties_x,
4498 scm_source_property): Removed compile time option SCM_RECKLESS to
4499 clean up the code. Full number of arguments checking of closures
4500 is mandatory now. However, the option to disable the checking has
4501 most probably not been used anyway.
4503 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4504 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4506 2002-06-30 Gary Houston <ghouston@arglist.com>
4508 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4509 do anything useful. Added a comment about need for a mutex if
4510 pre-emptive threading is supported.
4512 * posix.c (scm_convert_exec_args), dynl.c
4513 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4514 allocate_string_pointers. 2) simplified: don't reallocate the
4515 strings, just make an array of pointers 3) avoid memory leaks on
4516 error 4) let the procedure report errors in its own name.
4517 Consequences: 1) the procedures now assume that SCM strings are
4518 nul-terminated, which should always be the case. 2) Since strings
4519 are not reallocated, it's now possible for strings passed to
4520 dynamic-args-call to be mutated.
4522 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4524 * __scm.h, eval.c, eval.h: Removed compile time option
4525 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4526 variable positions during memoization is mandatory. However, the
4527 option to disable the caching has most probably not been used
4530 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4532 * print.c (scm_simple_format): Print missing part of format before
4533 ~% control. Thanks to Daniel Skarda!
4535 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4537 * mkstemp.c: Added exception notice to license statement.
4539 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4541 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4542 it is represented as a floating point value so that we can change
4545 From John W. Eaton <jwe@bevo.che.wisc.edu>
4547 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
4549 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
4551 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
4552 in addition to `i386'. Thanks to Dale P. Smith.
4554 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
4556 * eq.c (real_eqv): New.
4557 (scm_eqv_p): Use it when comparing reals and complexes.
4559 * numbers.c: Include <string.h>, for strncmp.
4560 (mem2complex): Do not create negative NaNs.
4561 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
4563 (scm_inexact_to_exact): Signal error when converting a NaN.
4565 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4567 * posix.c (scm_putenv): Handle removing variables explicitely by
4572 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
4573 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
4575 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
4576 [SCO && ! HAVE_ISINF] (isinf): New function.
4577 (xisinf, xisnan): New functions.
4579 (isfinite): Define in terms of xisinf.
4580 (scm_inf_p, scm_nan_p): New functions.
4581 (guile_Inf, guile_NaN): New file-scope vars.
4582 (guile_ieee_init): New function.
4583 (scm_inf, scm_nan): New functions.
4584 (idbl2str): Handle Inf and NaN. Remove funny label and
4585 corresponding gotos.
4586 (ALLOW_DIVIDE_BY_ZERO): New macro.
4587 (scm_divide): Allow division by zero to occur if
4588 ALLOW_DIVIDE_BY_ZERO is defined.
4589 Handle bignums and ints as special cases.
4591 Additional stuff by me:
4593 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
4594 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
4595 (iflo2str): Don't output a '+' for negative numbers or for Inf and
4596 NaN. They will provide their own sign.
4597 (scm_divide): Only allow divides by inexact zeros. Dividing by
4598 exact zeros still signals an errors.
4600 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
4602 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
4603 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
4604 (scm_slot_exists_p): Rename from scm_slots_exists_p.
4605 Thanks to Andreas Rottmann.
4607 2002-04-20 Gary Houston <ghouston@arglist.com>
4609 * removal of unused fields in root state (thanks to Christopher
4610 Cramer for pointing out the disuse.)
4611 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
4612 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
4614 * root.c (root_mark): don't mark them.
4615 (scm_make_root): don't set them to #f.
4616 * init.c (scm_init_standard_ports): don't initialise with the
4619 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
4621 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
4624 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
4626 * guile-snarf.in: Do not clean input file. This would write to
4627 the $(srcdir) during a VPATH build, which is not allowed. It also
4628 isn't needed since it only works when an output filename has been
4629 specified and in that case we don't need to clean the input file
4630 because the output file will already exist.
4632 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
4634 * guile-snarf: Install the trap for removing $cleanfile only when
4635 the value of $cleanfile is actually known.
4637 2002-04-10 Rob Browning <rlb@defaultvalue.org>
4639 * .cvsignore: add versiondat.h and *.c.clean.c.
4641 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4643 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
4644 function, replaces macro SRCBRKP.
4646 (SRCBRKP): Deprecated.
4648 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
4649 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
4652 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4654 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
4655 CHECK_EXIT and removed all references to them.
4657 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4659 * debug.h (scm_ready_p, debug_print): Removed declarations.
4661 * eval.c (EVALCELLCAR): Removed.
4663 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
4664 operation from condition.
4666 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
4668 * guile-snarf.in: When the output filename is "-", write to
4669 stdout. When no "-o" option is given, use "-" as the output
4670 filename (i.e., stdout). Only 'clean' the inputfile or remove the
4671 output file on error when the output file name is not "-". Define
4672 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
4674 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
4676 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4678 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
4679 and the corresponding goto statements. Removed redundant code.
4681 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4683 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
4684 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
4685 Re-enabled handing of rpsubrs and asubrs.
4687 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4689 * eval.c (SIDEVAL): Removed.
4691 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
4692 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
4693 argument checking order for set! to locals, variables and symbols.
4694 Improvements to control structure. Removed some uses of arg1 and
4695 arg2 as temporary variables.
4697 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
4699 * guile-snarf.in: Remove "--compat=1.4" support.
4700 Add "-d" and "-D" support.
4702 (deprecated_list): New var.
4703 (compat_mode_clean_xxx): Delete.
4704 (grep_deprecated): New func.
4705 ("main"): If "-d" or "-D", call `grep_deprecated'.
4707 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
4709 * hooks.h: Change scm_t_c_hookype_t everywhere to
4714 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
4716 * ports.c (scm_sys_make_void_port): Use `@file'.
4718 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
4721 * macros.c (scm_makmacro): Don't say that the form replaces its
4722 source, because it doesn't.
4723 (scm_makmmacro): Clarify difference between this and scm_makmacro.
4725 * backtrace.c (scm_display_error), filesys.c (scm_umask,
4726 scm_select, scm_basename), goops.c (scm_method_generic_function),
4727 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
4728 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
4731 * debug.c (scm_debug_options), eval.c
4732 (scm_eval_options_interface), read.c (scm_read_options): Change
4733 incorrect @var in docstring to @code.
4735 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
4737 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
4739 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
4740 guile-snarf can remove trailing non-init code.
4742 * guile-snarf.in (modern_snarf): Remove everything following and
4743 including "^:^" from the output.
4745 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4747 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
4749 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
4751 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
4753 * guile-snarf.in: Update copyright.
4754 Rewrite to internalize error handling.
4755 Add "--compat=1.4" handling.
4758 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
4759 (snarfcppopts): New var.
4760 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
4761 (.c.doc): Use $(snarfcppopts).
4763 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
4764 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
4765 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
4766 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
4767 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4768 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
4769 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
4770 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4771 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
4772 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
4773 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
4774 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
4775 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
4776 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
4778 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4780 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
4781 The next step will be to remove the union 't' and simplify the
4782 code of SCM_CEVAL that way.
4784 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
4786 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
4787 rreadfds, rwritefds, rexceptfds): Made static.
4789 * gc.c (terminating), fports.c (terminating): Renamed
4792 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
4794 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
4795 potential overflow problems. Thanks to John W Eaton!
4797 * strop.c (string_capitalize_x): Treat characters as unsigned so
4798 that 8-bit chars work. Thanks to David Pirotte!
4800 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4802 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
4803 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
4804 proc as temporary variables. Introduced temporary variables with
4805 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4806 by a more explicit predicate in some places.
4808 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4810 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
4811 Added lots of comments regarding the implementation of #@dispatch.
4812 Changed intra-procedure communication to use t.arg1 instead of
4813 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
4814 variables. Introduced temporary variables with hopefully
4815 descriptive names for clarification. Replaced SCM_N?IMP by a more
4816 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
4817 of computing the expression explicitly. Eliminate now unused
4818 label nontoplevel_cdrxbegin.
4820 * goops.h (SCM_INSTANCE_HASH): New macro.
4822 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
4824 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4826 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
4827 "guile-snarf" moved back from `noinst_SCRIPTS'.
4829 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
4831 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
4832 exists when adding a source property other than those that are
4833 handled explicitly, add the new property to the SRCPROPS obj's
4836 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
4837 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
4839 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
4840 debug.status. It isn't needed, and it can overflow the bits
4841 reserved for it (which may lead to a segv or a GC abort).
4843 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4845 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
4846 side-effecting operations from conditions and macro calls.
4847 Replaced SCM_N?IMP by a more explicit predicate in some places.
4848 Minimized the scope of some variables.
4850 2002-03-02 Stefan Jahn <stefan@lkcc.org>
4852 * convert.i.c: Fixed int <-> long conversions which would have
4853 failed if their sizes were different.
4855 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4857 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
4858 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
4859 as temporary variables. Removed side-effecting operations from
4860 conditions and macro calls. Introduced temporary variables with
4861 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4862 by a more explicit predicate in some places. Removed code that
4863 was conditionally compiled if SICP was defined - which it never
4866 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4868 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
4869 Removed some uses of t.arg1 and proc as temporary variables.
4870 Removed side-effecting operations from conditions and macro calls.
4871 Introduced temporary variables with hopefully descriptive names
4872 for clarification. Replaced SCM_N?IMP by a more explicit
4873 predicate in some places.
4875 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4877 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
4878 explicit predicate in some places.
4880 (CHECK_EQVISH): Removed.
4882 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
4883 variables. Removed side-effecting operations from conditions and
4884 macro calls. Introduced temporary variables for clarification.
4885 Sorted if-else-if check for the type of the last form in a list by
4886 frequency. Avoided some unnecessary tail-recursion calls.
4888 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4890 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
4891 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
4892 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
4893 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
4894 scm_cell and all its uses to scm_t_cell in accordance to Guile's
4895 naming scheme for types.
4897 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
4898 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
4899 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
4900 (scm_make_environment), eval.c (scm_closure), fports.c
4901 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
4902 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
4903 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
4904 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
4905 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
4906 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
4907 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
4908 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
4909 scm_alloc_cell to scm_cell.
4911 * environments.c (core_environments_observe), gc.c
4912 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
4913 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
4914 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
4915 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
4916 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
4917 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
4918 (allocate_weak_vector): Renamed scm_alloc_double_cell to
4921 2002-02-27 Stefan Jahn <stefan@lkcc.org>
4923 * convert.i.c, convert.c: Better range checking.
4925 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
4927 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
4930 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
4932 * Makefile.am: Update path to pre-inst-guile automake frag.
4934 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4936 * gc.c (scm_gc_sweep): Make it compile even when deprecated
4937 features are excluded.
4939 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4941 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
4943 2002-02-25 Gary Houston <ghouston@arglist.com>
4945 * convert.c: include <string.h> for convert_i.c.
4947 2002-02-24 Rob Browning <rlb@defaultvalue.org>
4949 * .cvsignore: add stamp-h1.
4951 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
4953 * unif.c (scm_array_to_list): Correct name, which had been
4954 accidentally changed to scm_t_arrayo_list!
4956 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
4958 * gc.c (scm_gc_sweep): Print an error message when aborting due to
4959 underflowing scm_mallocated.
4961 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4963 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
4964 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
4965 Reimplemented using the new scm_gc_malloc, etc., functions and
4968 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
4970 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
4971 to `noinst_PROGRAMS'.
4972 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
4973 (noinst_PROGRAMS, noinst_SCRIPTS): New.
4975 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4977 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
4978 non-zero is returned from a port or smob free function.
4979 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
4980 scm_gc_register_collectable_memory,
4981 scm_gc_unregister_collectable_memory, scm_gc_malloc,
4982 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
4984 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
4985 debug-malloc.c, dynl.c, environments.c, environments.h,
4986 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
4987 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
4988 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
4989 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
4990 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
4991 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
4992 appropriate. Return zero from smob and port free functions.
4994 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
4996 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
4997 messages while the GC is running.
4998 (scm_c_issue_deprecation_warning_fmt): New.
5000 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5001 it is pointing to the putback buffer.
5003 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5005 * gsubr.c (create_gsubr): On "too many args" error,
5006 also display arg count and name. Thanks to Bill Schottstaedt.
5008 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5010 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5012 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5013 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5014 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5016 * guile-snarf-docs-texi.in: Bye bye.
5018 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5020 * symbols.c (scm_make_symbol): Fix typo in docstring.
5022 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5023 scm_make_symbol): New prototypes.
5025 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5027 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5028 (SCM_SYMBOL_INTERNED_P): New.
5029 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5030 SCM_MAKINUM since hash values can well be bignums.
5031 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5032 This signals a interned symbol.
5033 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5034 scm_make_symbol): New.
5036 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5038 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5040 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5041 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5042 Thanks to Dave Love.
5044 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5046 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5047 This might help to make unintended clashes less likely.
5048 (scm_string_to_symbol): Protect the string until the symbols is
5051 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5053 * convert.c, convert.h, convert.i.c: New files containing C
5054 array to Scheme conversion helpers meant to be replacement
5055 functions for the deprecated gh interface.
5057 * Makefile.am: Setup rules for new `convert.*' files.
5059 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5061 * symbols.c (scm_c_symbol2str): New function, replacement for
5062 `gh_scm2newsymbol()'.
5064 * strings.c (scm_c_substring2str): New function. Proper
5065 replacement for `gh_get_substr()'.
5067 * socket.c: Include `stdint.h' if available for the `uint32_t'
5070 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5073 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5075 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5077 Other changes unrelated to Elisp...
5079 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5081 (comments): Fix a few typos.
5082 (scm_for_each): Add parentheses around oddly unparenthesized
5083 if/while conditions.
5085 * read.c (scm_read_opts): Add full stop at end of doc for
5088 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5089 instead of gh_symbol2scm.
5091 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5092 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5094 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5095 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5097 First batch of changes for Elisp support...
5099 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5100 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5101 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5103 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5104 conditionalize compilation and initialization of Elisp support
5107 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5108 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5109 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5110 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5111 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5112 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5113 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5114 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5115 options.c (change_option_setting, scm_options), posix.c
5116 (environ_list_to_c), print.c (scm_iprlist), throw.c
5117 (scm_exit_status), vectors.c (scm_vector), weaks.c
5118 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5120 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5123 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5126 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5127 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5128 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5129 (scm_m_atfop): Support function aliasing. Support both function
5130 args, which need transformation, and macro args, which do not.
5131 Add explanatory comments.
5132 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5133 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5134 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5135 SCM_NULLP || SCM_NILP instead of checks against (removed)
5136 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5137 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5139 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5140 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5141 these, but I don't want to remove them yet, just in case.
5142 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5145 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5146 against (removed) scm_lisp_nil.
5147 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5148 (SCM_NULL_OR_NIL_P): New.
5150 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5153 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5154 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5157 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5158 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5159 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5160 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5162 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5163 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5164 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5165 Numbering shifted down accordingly.
5166 (SCM_ELISP_NIL): New IFLAG.
5168 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5170 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5172 * eval.c: Removed outdated references to "everr". Improved some
5175 (scm_deval_args, deval_args): Renamed scm_deval_args to
5176 deval_args, since it is not part of the interface.
5178 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5179 use references to debug.vect[0] before it exists. Add parentheses
5180 to switch statement.
5182 * goops.h: Added local emacs variables.
5184 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5186 * eval.[ch] (scm_deval_args): Made static.
5188 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5191 * strings.c (scm_c_string2str): Clarified comment. Replaced
5192 THINKME by FIXME for uniformness. Removed question about whether
5193 arguments need to be protected from garbage collection: Arguments
5194 must be protected as any other variable.
5196 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5198 * procs.h (SCM_CLOSURE_BODY): New Macro.
5200 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5201 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5202 get_slot_value, set_slot_value), procs.c
5203 (scm_procedure_documentation), sort.c (closureless), stacks.c
5204 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5207 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5209 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5211 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5214 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5216 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5219 * continuations.c (scm_make_continuation): Do not retain the
5220 throw_value when the continuation is invoked.
5222 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5224 * strings.c (scm_c_string2str): New function. Converts a
5225 given Scheme string into a C string. Also put in two
5226 THINKME's regarding the malloc policy for the missing converter
5229 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5231 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5234 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5236 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5237 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5239 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5240 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5241 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5244 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5246 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5247 SCM_GC_CELL_* macros when accessing free cells.
5249 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5251 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5252 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5253 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5254 * strings.h (SCM_MAKE_STRING_TAG): New.
5255 * procs.h (SCM_MAKE_CCLO_TAG): New.
5256 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5258 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5259 !SCM_ENABLE_DEPRECATED.
5261 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5264 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5265 signal handlers are allowed to divert the flow of control. Call
5266 scm_system_async_mark_from_signal_handler instead of
5267 scm_system_async_mark.
5270 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5271 scm_alloc_double_cell in their place.
5273 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5274 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5275 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5276 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5277 scm_deprecated_newcell and scm_deprecated_newcell2.
5279 gc.c (scm_tc16_allocated): Only define when including deprecated
5281 (scm_debug_newcell, scm_debug_newcell2): Removed.
5282 (scm_init_storage): Do not initialize scm_tc16_allocated.
5283 (scm_init_gc): Do it here.
5284 (allocated_mark): New, from old code.
5285 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5287 * inline.c, inline.h: New files.
5288 * Makefile.am: Added them in all the right places.
5290 * _scm.h: Include "libguile/inline.h".
5292 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5293 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5294 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5295 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5296 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5297 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5298 scm_alloc_double_cell, respectively.
5300 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5302 * modules.c (scm_c_use_module): Adapt to changes to
5303 `process-use-modules'.
5305 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5307 * numbers.c (scm_divide): Fix more division by zero errors.
5309 2001-11-21 Gary Houston <ghouston@arglist.com>
5311 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5312 obsolete. autogen.sh says:
5313 invalid unused variable name: `OMIT_DEPENDENCIES'
5315 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5317 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5320 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5322 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5323 Thanks to Eric Gillespie, Jr!
5325 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5327 * win32-socket.c (getservent, setservent, endservent,
5328 getprotoent, setprotoent, endprotoent): New functions.
5329 Appropriate replacements for M$-Windows.
5331 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5332 these definitions for GUILE_DEBUG.
5334 * net_db.c: Include "win32-socket.h" if compiling with a native
5335 M$-Windows compiler. Include some pieces of code (protoent and
5336 servent interface) protected by HAVE_* macros when using a
5337 native M$-Windows compiler.
5339 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5341 * modules.c (scm_c_export): Do nothing when the first argument is
5342 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5344 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5346 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5347 also include `buildstamp'.
5349 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5352 (s_scm_major_version): use SCM_MAJOR_VERSION.
5353 (s_scm_minor_version): use SCM_MINOR_VERSION.
5354 (s_scm_micro_version): use SCM_MICRO_VERSION.
5355 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5359 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5360 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5361 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5363 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5365 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5366 Rewrite docstrings without reference to substring-move-left/right,
5367 since the latter no longer exist.
5369 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5371 * eval.c: Removed bogus comment about acros.
5373 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5374 Minimize scope of local variable. Eliminate dependency on
5375 macro DEBUG_EXTENSIONS.
5377 (s_splicing): New error message string.
5379 (scm_m_body): Issue 'bad body' message rather than 'missing
5380 expression' message.
5382 (scm_m_quote): Eliminate unnecessary copying.
5384 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5385 checking of the body to scm_m_body.
5387 (scm_m_do): Move comment to function header. Rename arg1 to
5388 binding. Made the code a bit easier to read.
5392 (iqq): Added a comment. Changed the depth parameter to
5393 unsigned. Use size_t for vector lengths. Make sure vector object
5394 is gc protected as long as its contents are read. Add some syntax
5395 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5396 control structure a bit.
5398 (scm_m_delay): Added comment about the implementation of
5401 (scm_m_define): Add comment about guile's currying define
5402 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5403 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5405 (scm_m_letrec1): Removed. Part of the functionality is taken
5406 over by the new function 'transform_bindings'.
5408 (transform_bindings): New function. Takes over some of the
5409 functionality of removed function 'scm_m_letrec1', namely to split
5410 a list of bindings into a reversed list of variables and a list of
5413 (scm_m_letrec): Call 'transform_bindings'.
5415 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5416 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5417 test. Use 'transform_bindings'. Fixed scoping error with named
5418 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5419 Jerram for suggesting the fix). Cleaned up the control structure
5422 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5423 unnecessary consing. Eliminated unnecessary
5424 SCM_DEFER/ALLOW_INTS.
5426 (SCM_CEVAL): Un-obfuscated some loops.
5428 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5430 * gc.h (scm_unhash_name): Old declaration removed.
5432 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5433 @code{primitive-eval}.
5435 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5436 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5437 Change @deffnx lines in docstrings to say {Scheme Procedure}
5438 rather than primitive or procedure.
5440 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5441 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5442 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5443 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5444 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5445 (scm_string_split, scm_string_ci_to_symbol), strings.c
5446 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5447 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5448 Docstring fixes and improvements reflecting edits that have been
5449 made in the reference manual source.
5451 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5452 scm_object_property, scm_set_object_property_x): Remove invalid
5453 @deffnx lines for corresponding procedure property primitives.
5455 These changes add a @deffnx C function declaration and function
5456 index entries for each Guile primitive to the copy of the doc
5457 snarf output that is used for reference manual synchronization.
5458 Online help is unchanged.
5460 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5461 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5462 name to SCM_SNARF_DOCS.
5464 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5465 snarf-check-and-output-texi.
5467 * Makefile.am (guile-procedures.texi): New rule.
5468 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5469 Changed so that the last stage of doc snarfing is now performed
5470 twice, once to produce guile-procedures.txt for online help, and
5471 once to produce guile.texi for reference manual synchronization.
5473 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5475 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5476 safely usable as a single statement followed by a ';', for example
5479 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5481 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5483 * random.c (scm_random_solid_sphere_x,
5484 scm_random_hollow_sphere_x): Correct "shere" typos.
5486 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5488 * version.c (scm_version): Update docstring to include
5491 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5493 * modules.c (scm_c_export): Call va_end after collecting the
5496 * strop.h, strop.c (scm_substring_move_left_x,
5497 scm_substring_move_right_x): Removed.
5499 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5500 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5503 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5505 * numbers.c: Document macros to define when including
5506 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5507 now rely on SIZEOF_ macros that have been figured out at
5510 * num2integral.i.c: Adapt to new interface.
5511 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5512 target type by casting it and checking whether it is still the
5513 same. Do not try to handle bignums for integral types that are
5514 smaller than fixnums. When handling bignums, collect the
5515 magnituse first into a unsigned type, and correctly check for
5517 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5518 only -MIN_VALUE can still be negative of all negative numbers (in
5521 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5523 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5524 HAVE_LONG_LONG depending on whether their size is non-zero.
5526 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5528 * strop.c (scm_string_null_p): Docfix; nfc.
5529 Thanks to Scott Lenser.
5531 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5533 * extensions.c (scm_load_extension): Canonicalize docstring
5536 * unif.c (scm_uniform_array_write), ports.c
5537 (scm_current_output_port, scm_force_output), dynwind.c
5538 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5539 filesys.c (scm_open, scm_lstat), struct.c
5540 (scm_make_struct_layout), random.c (scm_random,
5541 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5542 (scm_i_index): Remove superfluous whitespace from end of docstring
5545 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
5546 strings.c (scm_make_string), variable.c (scm_make_variable,
5547 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
5548 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
5549 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
5550 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
5551 newline at end of docstrings.
5553 * modules.c (scm_set_current_module): Add missing newline to
5556 2001-11-07 Stefan Jahn <stefan@lkcc.org>
5558 * win32-socket.[ch]: New files. Defines Winsock-API error codes
5559 and makes them available through Guile. That is because the
5560 Winsock-API does not store its errors in `errno' and thus cannot
5561 return error messages via `strerror (errno)'.
5563 * socket.c (scm_init_socket): Initialize `win32-socket' part
5564 here under M$-Windows.
5566 * numbers.h: Added missing declaration of
5567 `scm_sys_check_number_conversions()'.
5569 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
5570 and use in `(strerror)' and `(system-error)'.
5572 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
5573 `win32-socket.[ch]' to extra source and header files.
5575 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
5577 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
5578 a call to turn-on-debugging when --debug has been given instead of
5579 turning it on directly. Also, handle new `--no-debug' option,
5580 which might suppress the call to turn-on-debugging.
5582 2001-11-05 Stefan Jahn <stefan@lkcc.org>
5584 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
5586 2001-11-04 Stefan Jahn <stefan@lkcc.org>
5588 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
5589 here (was at guile_LDADD) which describes the dependency
5590 correctly and allows a clean build on Win32.
5592 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
5595 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
5596 import macros for external libraries (libcrypt, libqthreads,
5597 libreadline and libregex).
5599 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
5601 * posix.c (flock): Added support for flock() in M$-Windows.
5603 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
5606 * fports.c (getflags): Differentiate reading and writing pipes
5609 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
5612 * coop.c (coop_condition_variable_timed_wait_mutex): Use
5613 conditionalized error code if `ETIMEDOUT' is not available.
5614 (scm_thread_usleep): Remove bogus declaration of `struct timeval
5617 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
5618 belongs. That is because NO_PREPRO_MAGIC gets undefined after
5619 each inclusion of `num2integral.i.c'.
5620 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
5622 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5624 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
5625 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
5627 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
5629 * print.c (scm_iprin1): Mark print state as revealed when
5630 dispatching to generic write or display.
5632 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
5634 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5636 Support for native Win32. Thanks to Stefan Jahn!
5638 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
5639 and win32-dirent.h to extra source and header files. These
5640 include the uname() and the POSIX dirent interface implementation
5641 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
5642 linkers which do not allow unresolved symbols inside shared
5643 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
5646 * __scm.h: Defined SCM_API. This macro gets prepended to all
5647 function and data definitions which should be exported or imported
5648 in the resulting dynamic link library in the Win32 port.
5650 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
5651 chars.h, continuations.h, coop-defs.h, coop-threads.h,
5652 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
5653 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
5654 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
5655 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
5656 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
5657 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
5658 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
5659 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
5660 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
5661 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
5662 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
5663 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
5665 Prefixed each each exported symbol with SCM_API.
5667 * continuations.c: Added comment about the use of the extern
5668 declarations of {get,set}context() functions used in the ia64 port.
5670 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
5671 is meant to be a `unsigned long *'.
5673 * filesys.c: Include `direct.h' if possible. Use local
5674 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
5675 macros for M$-Windows. Implementation of `fstat_Win32()' which is
5676 able to differentiate between sockets and other file descriptors.
5677 Use this function as wrapper in `scm_fstat()'. Fixed typo in
5680 * fports.c: Include `io.h' is possible. Put `*fp' into referring
5681 statement block in `scm_fport_buffer_add()'.
5682 Some corrections in `getflags()'.
5684 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
5686 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
5687 build on Win32. Disable preloaded symbols on Win2 platforms.
5689 * ioext.c, ports.c: Include `io.h' is possible.
5691 * mkstemp.c: Include `process.h' is possible.
5693 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
5695 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
5697 * posix.c: Remove unnecessary dirent includes and defines. Include
5698 local `win32-uname.h' for MinGW. Extern declaration of
5699 `mkstemp()' for systems where it does not exists. Make
5700 `getlogin()' available on M$-Windows.
5702 * scmsigs.c: Made `usleep()' avalable on MinGW.
5704 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
5706 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
5708 * win32-uname.c: Include "win32-uname.h", not "uname.h".
5710 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
5712 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
5713 Don't apply scm_uniform_vector_length on arrays.
5715 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5717 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
5718 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
5719 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
5720 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
5721 scm_list_<n> over scm_cons[2]?.
5723 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
5724 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
5725 SCM_C[AD][AD]R instead of explicit form.
5727 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
5728 comparison parameters.
5730 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
5731 !SCM_NULLP instead of SCM_NIMP.
5733 (scm_m_case): Don't copy the form. Renamed proc to clause and
5734 minimized its scope. Renamed x to clauses. Removed side
5735 effecting operation from macro call.
5737 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
5738 minimized its scope. Renamed x to clauses. Minimized the scope
5739 of variable 'len'. Make sure the else clause is treated specially
5740 even in case of '=>' occurences. Don't change the else to #t in
5741 order to be able to distinguish this case in the evaluator. Leave
5742 type checking of the recipient to the evaluator.
5744 (scm_c_improper_memq): Made the comment somewhat clearer.
5746 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
5747 test for SCM_IM_LET at the place of the formal parameters.
5748 Simplified the formal parameter checking.
5750 (scm_m_letstar): Added Comment. Renamed proc to bindings.
5751 Renamed arg1 to binding and minimized its scope. Eliminated
5752 unnecessary consing.
5754 (scm_m_do): Renamed proc to bindings. Minimized the scope of
5757 (build_binding_list): New static function.
5759 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
5760 Further, split up the 'letrec' unmemoizing code to the
5761 corresponding parts for 'do', 'let' and 'letrec', adding comments
5762 to each form. Cleanup the handling of the do form (This removes
5763 some *real* code :-).
5765 (SCM_CEVAL): Removed side effecting operation from macro call.
5766 Handle the 'else clause of the 'cond form specially - the symbol
5767 'else is not replaced with #t any more.
5769 2001-10-14 Gary Houston <ghouston@arglist.com>
5771 * version.c (scm_version): use sprintf instead of snprintf,
5772 for portability. thanks to Bill Schottstaedt.
5774 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
5776 * read.c (scm_lreadr): When user-defined hash procedure returns
5777 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
5778 an exception. (This prevents parsing of uniform vectors from
5779 interfering with parsing of numbers.)
5781 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5783 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
5784 PTRDIFF_MIN. Thanks to Ken Raeburn.
5786 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
5788 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
5790 * eval.c (scm_m_atbind): First try to find the variable without
5791 defining it locally; when it has not been found, define it
5794 * modules.c (module_variable): Pass over variables that exist but
5797 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5799 * backtrace.c (display_backtrace_file_and_line): Only use
5800 scm_basename when POSIX support is compiled in. Thanks to Chris
5803 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5805 * numbers.c (mem2uinteger): Return number read so far when coming
5806 across a hexdigit after having read a # or if not reading a hex
5807 value. This will enable the calling code to correctly handle
5808 forms like 1e2. (The background is, that the exponent markers d,
5809 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
5810 providing this patch.
5812 (mem2complex): Fix erroneous double-negation. Now, numbers like
5813 1-i will be read correctly.
5815 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
5817 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
5819 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
5821 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5823 * print.c (scm_print_state_vtable, print_state_pool):
5824 Initialize. These variables are now registered as gc roots.
5826 (scm_current_pstate): Update documentation.
5828 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
5829 scm_prin1, scm_init_print): print_state_pool is registered as a
5830 gc root and thus does not need to be protected by a surrounding
5833 (make_print_state): The car of print_state_pool no longer holds
5834 the scm_print_state_vtable.
5836 (scm_current_pstate, scm_make_print_state, print_circref,
5837 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
5840 (scm_prin1): When building lists, prefer scm_list_<n> over
5843 (scm_iprlist): Removed a redundant SCM_IMP test.
5845 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
5847 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5849 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
5851 (scm_memcons, scm_mem_to_proc): When building lists, prefer
5852 scm_list_<n> over scm_cons[2]?.
5854 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
5856 (scm_procedure_name): Use SCM_CADR instead of explicit form.
5858 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
5859 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
5860 for some reason his patch didn't make it into the cvs.
5862 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5864 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
5865 little bit - should even be somewhat more accurate now.
5867 2001-10-08 Rob Browning <rlb@defaultvalue.org>
5869 * gc.c: support ia64 register backing store.
5870 (SCM_MARK_BACKING_STORE): new macro.
5872 * continuations.h: support ia64 register backing store.
5873 (struct scm_t_contregs): add ia64 register backing store.
5875 * continuations.c: support ia64 register backing store.
5876 (continuation_mark): mark ia64 register backing store.
5877 (continuation_free): free ia64 register backing store.
5878 (scm_make_continuation): capture ia64 register backing store.
5879 (copy_stack_and_call): copy ia64 register backing store.
5881 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5883 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
5884 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
5885 instead of SCM_NIMP to test for that case.
5887 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
5888 scm_t_bits instead of long.
5890 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5892 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5893 SCM_T_SIGNED_BITS_MIN): New.
5894 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
5895 Use them to make these macros computable by the preprocessor.
5897 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
5898 whether the integral type fits in a fixnum, not the compiler.
5899 This removes a spurious compiler warning. Also, honor the
5900 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
5901 needed for `long long's.
5903 * numbers.c: Define NO_PREPRO_MAGOC when including
5904 num2integral.c.i for `long long' and `signed long long'.
5906 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
5908 These changes fixes a race condition in the Guile coop - pthread
5911 * coop.c (mother_awake_p): New variable.
5912 (coop_create): Set mother_awake_p before creating or signalling
5913 mother; wait until mother is going to sleep before returning.
5914 (mother): Reset mother_awake_p before going to sleep.
5916 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5918 * options.c (protected_objects, scm_init_options): The content of
5919 protected_objects is now protected from garbage collection using
5920 scm_gc_register_root instead of scm_permanent_object.
5922 (get_option_setting): New static function that computes an option
5923 setting as it was formerly done in the function scm_options.
5925 (get_documented_option_setting): New static function that
5926 returns option documentation as it was formerly done in the
5927 function scm_options. Note that documentation C strings are no
5928 longer precomputed into SCM objects. Instead, they are converted
5929 into SCM strings every time get_documented_option_setting is
5932 (change_option_setting): New static functions that modifies the
5933 option setting as it was formerly done in the function
5934 scm_options. The function is now exception safe, i. e. won't
5935 cause a memory leak when interrupted. Further, only non-immediate
5936 option values are added to the protection list.
5938 (scm_options): This function now has only the purpose to dispatch
5939 to to get_option_setting, get_documented_option_setting or
5940 change_option_setting, depending on the arguments given to
5943 (scm_init_opts): Don't convert documentation C strings into SCM
5944 strings. Further, don't protect any object values: They _must_
5945 be immediate values, otherwise there is no guarantee that they
5946 have not been collected before anyway.
5948 * options.[ch] (scm_t_option): Made type unsigned, name into a
5949 constant char* and val into a scm_t_bits type.
5951 (scm_options, scm_init_opts): The number of options is guaranteed
5952 to be larger or equal to zero. Thus, the type is changed to
5955 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5957 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
5958 testing an unsigned value for being >= 0.
5960 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5962 * numbers.h: Removed old comment about using SCM_CAR to access
5965 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
5966 the return value is signed. Thanks to Brian Crowder for the bug
5969 (SCM_SRS): Avoid unnecessary casting and don't unpack input
5970 values. With this patch, SCM_SRS can be safely used for other
5971 types than scm_t_signed_bits. However, it should still better be
5972 an internal macro and thus be renamed to SCM_I_SRS.
5974 (SCM_MAKINUM, SCM_INUM): Use proper casting.
5976 2001-10-03 Gary Houston <ghouston@arglist.com>
5978 * continuations.h, unif.h: in the descriptions of the bit patterns
5979 of the heap cells, make bit 0 the least significant.
5981 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
5983 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
5984 Thanks to Golubev I. N.
5986 2001-09-25 Gary Houston <ghouston@arglist.com>
5988 * ports.c (scm_drain_input): extended the docstring. thanks to
5989 Alex Schroeder and Thien-Thi Nguyen.
5991 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
5993 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
5994 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
5995 macros. (The NUM names might soon change.)
5997 * numbers.h: Added missing declarations.
5999 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6001 * Makefile.am: Distribute num2float.i.c.
6003 * num2float.i.c: New file, multiply included by numbers.c, used
6004 to "templatize" the float <-> num conversion routines.
6006 * numbers.c: New functions: scm_num2float, scm_float2num,
6007 scm_num2double, scm_double2num.
6009 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6011 * .cvsignore: really add version.h
6013 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6014 Otherwise it fails on the alpha. However, we might rather choose
6015 this size conditionally.
6017 * numbers.c (scm_gcd): change "k" to a long from an int.
6018 Otherwise it fails on the alpha. However, we might rather choose
6019 this size conditionally.
6021 * error.c (scm_wta): coerce char* to intptr_t before int
6024 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6027 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6029 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6031 * numbers.c (scm_integer_expt): Accept inexact integer in second
6032 argument. (Thanks to Bill Schottstaedt.)
6034 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6036 * .cvsignore: add version.h
6038 * versiondat.h.in: removed (obsolete).
6040 * version.h.in: renamed from version.h.
6041 (SCM_GUILE_MAJOR_VERSION): new public macro.
6042 (SCM_GUILE_MINOR_VERSION): new public macro.
6043 (SCM_GUILE_MICRO_VERSION): new public macro.
6045 * version.h: renamed to version.h.in.
6048 (scm_major_version): support integer *_VERSION macros.
6049 (scm_minor_version): support integer *_VERSION macros.
6050 (scm_micro_version): support integer *_VERSION macros.
6051 (scm_version): support integer *_VERSION macros.
6053 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6055 * error.c, error.h: Made error keys globally accessible.
6056 Applications might want to test for these or use them in a direct
6059 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6060 routines are passed an inexact. This change in behavior is
6061 motivated by concordance with R5RS: It is more common that a
6062 primitive doesn't want to accept an inexact for an exact.
6064 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6066 The following patch partially undoes my patch from 2001-06-30,
6067 where I added the function scm_gc_mark_cell_conservatively. The
6068 function is buggy, since it breaks guile during conservative
6069 marking if a pointer on the stack points directly into the list of
6070 free cells on the heap: With conservative cell marking this will
6071 cause the whole free list to be scanned and marked - boom!
6073 * gc.c (allocated_mark, MARK, heap_segment,
6074 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6075 (scm_gc_mark_cell_conservatively): Remove function
6076 scm_gc_mark_cell_conservatively and update the corresponding
6077 comments and uses accordingly. Thanks to Christopher Cramer for
6078 the patch. (Minor corrections by me.)
6080 2001-09-15 Gary Houston <ghouston@arglist.com>
6082 * root.h (scm_root_state): removed the continuation_stack and
6083 continuation_stack_ptr members, which have no apparent purpose.
6084 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6087 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6088 (scm_igc): remove all references to contination_stack and
6089 continuation_stack_ptr, avoiding allocation of a vector and
6090 useless processing during gc.
6092 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6094 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6096 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6098 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6100 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6102 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6103 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6105 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6107 * guardians.c (mark_dependencies_in_tconc,
6108 whine_about_self_centered_zombies, scm_init_guardians): Register
6109 the static global variable `self_centered_zombies' via
6110 scm_gc_register_root, to make some cdr-ing unnecessary.
6112 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6114 * backtrace.c (display_backtrace_file,
6115 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6116 values, use SCM_FALSEP when comparing SCM values against #f.
6117 Thanks to Rob Browning for the bug report.
6119 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6121 * strings.[ch] (scm_str2string): New function.
6123 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6125 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6126 when computing nm, even if it's negative.
6127 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6128 (scm_must_realloc): Likewise.
6130 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6132 * numbers.c (scm_sys_check_number_conversions): new function,
6133 defined if Guile is compiled in debugging mode. currently checks
6134 `scm_num2ulong', should check much much more.
6136 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6137 unsigned, ensure that it's positive. thanks to Martin Baulig!
6139 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6141 * __scm.h: Added new section about compile time selectable
6144 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6145 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6146 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6147 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6150 * deprecation.c (scm_include_deprecated_features): Simplified.
6152 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6153 `SCM_IMP´ instead of `!SCM_CELLP´.
6155 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6156 Extract side-effecting operations from macros.
6158 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6159 scm_top_level_lookup_closure_var and scm_system_transformer.
6161 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6163 (heap_segment): Use CELL_P instead of SCM_CELLP.
6165 * init.c (start_stack): Don't initialize
6166 scm_top_level_lookup_closure_var and scm_system_transformer.
6168 * modules.c (scm_set_current_module): Don't access
6169 scm_top_level_lookup_closure_var and scm_system_transformer.
6171 (scm_sym2var): Don't call scm_variable_set_name_hint.
6173 (scm_post_boot_init_modules): Removed deprecated initializations.
6175 * print.c (scm_ipruk): Don't access cell contents of non cells.
6177 * strings.c (scm_string_set_x): All strings are writable.
6179 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6180 type. There is only one string type now.
6182 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6184 * tags.h: Remove comments about two different string types.
6186 (SCM_CELLP, SCM_NCELLP): Deprecated.
6188 * variable.c (make_variable): Remove code variant for vcells.
6190 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6191 SCM_VARIABLE_LOC): Remove code variant for vcells.
6193 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6194 SCM_ENABLE_DEPRECATED with the logic reversed.
6196 * dynl.c (moddata, registered_mods), dynl.[ch]
6197 (scm_register_module_xxx, scm_registered_modules,
6198 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6199 (*top-level-lookup-closure*), eval.[ch]
6200 (scm_top_level_lookup_closure_var, scm_system_transformer,
6201 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6202 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6203 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6204 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6205 scm_unprotect_object), modules.c (root_module_lookup_closure,
6206 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6207 beautify_user_module_x_var, try_module_autoload_var,
6208 scm_module_full_name), modules.[ch] (scm_the_root_module,
6209 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6210 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6211 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6212 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6213 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6214 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6215 scm_make_shared_substring), tags.h (scm_tc7_substring,
6216 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6217 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6218 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6219 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6222 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6223 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6224 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6225 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6226 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6227 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6228 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6229 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6230 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6231 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6232 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6233 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6234 (setzone, scm_strftime, scm_strptime), vports.c
6235 (scm_make_soft_port): Remove calls to
6236 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6237 gone, all strings are 0-terminated anyway.
6239 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6240 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6241 double inclusion of the same headers to the SCM_<filename>_H
6244 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6245 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6246 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6249 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6250 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6251 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6252 !SCM_<foo> over SCM_N<foo>.
6254 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6256 * Makefile.am: Remove references to symbols-deprecated.c.
6258 * symbols.c (scm_init_symbols): Don't initialize deprecated
6261 * symbols-deprecated.c: Removed.
6263 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6264 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6265 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6266 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6267 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6268 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6269 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6270 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6271 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6272 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6273 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6274 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6275 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6276 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6277 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6278 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6279 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6280 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6281 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6282 scm_intern0, scm_sysintern, scm_sysintern0,
6283 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6284 scm_string_to_obarray_symbol, scm_intern_symbol,
6285 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6286 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6287 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6288 vectors.[ch] (scm_vector_set_length_x): Removed.
6290 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6291 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6292 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6293 Renamed the macros that are defined to inhibit double inclusion of
6294 the same headers to the SCM_<filename>_H format.
6296 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6297 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6300 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6302 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6303 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6304 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6305 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6306 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6307 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6308 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6309 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6310 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6311 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6312 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6313 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6315 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6316 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6317 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6318 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6319 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6320 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6321 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6322 double inclusion of the same headers to the SCM_<filename>_H
6325 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6326 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6327 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6328 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6329 !SCM_<foo> over SCM_N<foo>.
6331 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6333 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6334 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6335 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6336 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6337 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6338 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6339 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6340 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6341 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6342 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6343 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6344 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6345 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6346 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6347 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6348 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6349 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6350 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6351 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6352 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6353 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6354 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6355 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6356 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6357 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6358 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6359 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6360 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6361 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6362 the macros that are defined to inhibit double inclusion of the
6363 same headers to the SCM_<filename>_H format.
6365 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6367 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6368 "scm_t_portable" with "scm_port_table" which was an artifact from
6369 the great "scm_*_t -> scm_t_" renaming.
6371 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6373 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6374 used; nfc. Thanks to Bill Schottstaedt.
6376 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6377 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6378 Thanks to Chris Cramer.
6380 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6382 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6384 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6386 * dynwind.h (scm_swap_bindings): Declare.
6387 * dynwind.c (scm_swap_bindings): Make non-static.
6389 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6391 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6392 doing exactly nothing about them). thanks Neil!
6394 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6396 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6398 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6400 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6401 (proto) in the case when either `GUILE_DEBUG' or
6402 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6404 (map_free_list): Fix typo: Ref `f' correctly.
6406 Thanks to Chris Cramer.
6408 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6410 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6412 (libpath.h): change libguileversion to libguileinterface.
6414 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6416 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6417 ChangeLog-2000. Thanks to Daniel Skarda!
6419 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6421 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6422 do it from the Makefile.
6424 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6425 are of a reasonable size.
6427 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6429 * stacks.c (scm_make_stack): Improve docstring by explaining use
6432 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6434 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6435 scm_char_whitespace_p, scm_char_upper_case_p,
6436 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6437 characters to fulfill isascii in addition to the primary
6440 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6442 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6443 scm_istr2flo, scm_istring2number): Removed.
6445 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6448 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6449 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6452 (scm_string_to_number): Use new number parser.
6454 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6455 handles complex numbers.
6457 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6460 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6463 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6465 (scm_i_mem2number): Added.
6467 (scm_exact_to_inexact): Changed signature.
6469 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6470 here instead of within scm_i_mem2number. Call scm_i_mem2number
6471 instead of scm_istr2int and scm_istring2number.
6473 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6475 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6476 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6477 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6478 !SCM_<pred> over SCM_N<pred>.
6480 (scm_eval_body): Remove side effecting code from macro call.
6482 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6485 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6487 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6489 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6491 Removed vcell slot from structs.
6493 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6496 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6497 zero. Use scm_vtable_index_layout instead of "0" when accessing
6499 (scm_init_struct): Remove vcell slot layout code from
6500 required_vtable_fields.
6502 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6504 * goops.c (build_class_class_slots): Removed vcell slot
6507 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6508 Removed vcell slot layout code.
6509 (scm_si_vcell): Removed.
6511 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6513 "Glocs" have been removed.
6515 * tags.h: Update tag system docs.
6516 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6517 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6518 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6519 or SCM_NCONSP, respectively.
6521 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6522 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6523 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6525 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6526 tell glocs from structs.
6528 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6530 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6531 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6532 instead of with glocs.
6533 (EVALCAR): Do not test for glocs.
6534 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6536 (scm_unmemocar): Do not handle glocs.
6537 (scm_m_atfop): Memoize as a variable, not as a gloc.
6538 (scm_eval_args, scm_deval_args): Do not handle glocs.
6539 (scm_ceval, scm_deval): Likewise.
6541 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6542 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6545 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
6547 * dynwind.c (scm_swap_bindings): Likewise.
6548 (scm_dowinds): Updated to recognize lists of variables instead of
6551 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
6554 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
6557 2001-07-25 Gary Houston <ghouston@arglist.com>
6559 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
6560 docstrings to reflect the n-ary implementation.
6562 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6564 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
6565 value of a variable, not the plain "return" statement.
6567 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
6569 * eval.c: Allow variables in memoized code (in addition to glocs).
6570 (scm_lookupcar): Handle variables in lost races. Replace symbol
6571 with variable directly, do not make a gloc.
6572 (scm_unmemocar): Rewrite variables using a reverse lookup, just
6574 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
6577 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6579 * variable.c (scm_i_variable_print): Use "value" instead of
6580 "binding" since a binding is the mapping between symbols and
6581 variables, not between variables and their values.
6583 * tags.h (scm_tc7_variable): New.
6584 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
6585 * print.c (scm_iprin1): Likewise.
6587 * variable.h (scm_tc16_variable): Removed.
6588 (SCM_VARIABLEP): Test for new tc7 code.
6589 (scm_i_variable_print): New.
6590 * variable.c (scm_tc16_variable): Removed.
6591 (variable_print): Renamed to scm_i_variable_print and made
6593 (variable_equal_p): Removed.
6594 (make_variable): Construct a tc7 object instead of a smob.
6595 (scm_init_variable): Do not register smob.
6597 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
6599 * tags.h: Include inttypes.h when we have it.
6601 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
6603 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
6604 is taken by the new SCM_IM_CALL_WITH_VALUES.
6605 * print.c (scm_isymnames): Update table accordingly.
6607 2001-07-22 Gary Houston <ghouston@arglist.com>
6609 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
6610 SCM_MAKINUM to convert regoff_t value to SCM.
6612 2001-07-21 Gary Houston <ghouston@arglist.com>
6614 * scmsigs.c: include sys/time.h for itimer stuff.
6616 2001-07-19 Rob Browning <rlb@defaultvalue.org>
6618 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
6620 * c-tokenize.lex: add option %nounput to quiet warning.
6621 Add prototype for yylex to quiet warning.
6623 * scmconfig.h.in: add flags for setitimer and getitimer.
6625 * scmsigs.h (scm_init_scmsigs): new prototype.
6626 (scm_init_scmsigs): new prototype.
6628 * scmsigs.c (s_scm_setitimer): new function.
6629 (s_scm_setitimer): new function.
6631 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6633 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
6634 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
6635 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
6636 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
6637 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
6638 guile-func-name-check.in, guile-snarf-docs-texi.in,
6639 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
6640 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
6641 objprop.c, objprop.h, options.c, options.h, random.h,
6642 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
6643 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
6644 version.c, version.h: Updated copyright notice.
6646 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6648 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
6649 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
6650 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
6651 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
6652 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
6653 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
6654 sym_environment, scm_sym_change_class): New static variables to
6655 hold predefined symbols.
6657 (build_class_class_slots): Build the list using scm_list_n
6658 instead of cons. Also, slots are already created as lists, thus
6659 making a call to maplist unnecessary.
6661 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
6662 scm_class_direct_subclasses, scm_class_direct_methods,
6663 scm_class_precedence_list, scm_class_slots, scm_class_environment,
6664 scm_method_procedure, create_standard_classes, purgatory): Use
6667 (build_slots_list, compute_getters_n_setters,
6668 scm_sys_initialize_object, scm_sys_inherit_magic_x,
6669 get_slot_value_using_name, set_slot_value_using_name,
6670 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
6671 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
6672 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
6674 (scm_sys_prep_layout_x): Minimize variable scopes.
6676 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
6677 scm_sys_fast_slot_set_x): Fix signedness.
6679 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
6680 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
6681 scm_memoize_method, scm_wrap_object): Use packing and unpacking
6682 when converting to and from SCM values.
6684 (scm_enable_primitive_generic_x): Add rest argument checking.
6686 (map, filter_cpl, maplist, scm_sys_initialize_object,
6687 scm_sys_prep_layout_x, slot_definition_using_name,
6688 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
6689 call_memoize_method, scm_make, scm_make_class): Prefer explicit
6690 predicates over SCM_N?IMP tests.
6692 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
6695 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
6698 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6700 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
6702 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
6704 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
6706 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
6708 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
6710 * strings.c (s_scm_string): fix arg position in assert.
6712 2001-07-11 Gary Houston <ghouston@arglist.com>
6714 * strports.c (st_write): use memcpy, not strncpy. thanks to
6717 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
6719 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
6720 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
6721 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
6722 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
6723 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
6724 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6725 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
6726 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
6727 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
6728 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
6729 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
6730 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
6731 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
6732 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
6733 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
6734 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
6735 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
6736 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
6737 weaks.c, weaks.h: Remove "face-lift" comment.
6739 2001-07-08 Rob Browning <rlb@defaultvalue.org>
6741 * .cvsignore: add stamp-h.in.
6743 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6745 * hooks.c (scm_make_hook, scm_add_hook_x),
6746 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
6747 value info to the docstrings.
6749 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6751 Some more compatibility patches for Windows.
6753 * posix.c (getlogin): getlogin() implementation for Windows.
6755 * backtrace.c, ioext.c: Include <stdio.h>.
6757 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
6760 * cpp_sig_symbols.in: Added SIGBREAK.
6762 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
6764 * strports.c (scm_read_0str, scm_eval_0str): Call
6765 scm_c_read_string and scm_c_eval_string respectively, not
6766 themselves. Thanks to Dale P. Smith!
6768 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6770 * unif.c (scm_array_set_x): The variable args does not
6771 necessarily have to be a list. Further, got rid of a redundant
6774 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6776 * list.c (SCM_I_CONS): Make sure the cell type is initialized
6779 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
6780 init_heap_seg): Fixed signedness.
6782 (init_heap_seg): Replaced strange for-loop with a while loop.
6784 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
6786 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
6788 The following patch adds conservative marking for the elements of
6789 free or allocated cells.
6791 * gc.c (allocated_mark, heap_segment): New static functions.
6793 (which_seg): Deleted, since the functionality is now provided by
6794 function heap_segment.
6796 (map_free_list): Use heap_segment instead of which_seg.
6798 (MARK): If cell debugging is disabled, mark free cells
6801 (scm_mark_locations, scm_cellp): Extracted the search for the
6802 heap segment of a SCM value into function heap_segment.
6804 (scm_init_storage): Allocated cells must be marked
6807 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
6809 The following patch changes the representation of weak vectors to
6810 double cells instead of using an extension of the vector's
6813 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
6814 the result of SCM_WVECT_GC_CHAIN.
6816 (scm_gc_sweep): Weak vectors don't have extra fields any more.
6818 * weaks.c (allocate_weak_vector): New static function. It does
6819 not patch any previously created vector object during the
6820 construction of a weak vector, and thus doesn't need to switch
6821 off interrupts during vector creation.
6823 (scm_make_weak_vector, scm_make_weak_key_hash_table,
6824 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6825 Use allocate_weak_vector to provide the new weak vector object.
6827 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
6828 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
6829 now stored in the double cell.
6831 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
6834 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
6835 using an entry of the double cell.
6837 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
6839 * stamp-h.in: bye bye
6841 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
6843 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
6846 * load.c, load.h (scm_c_primitive_load,
6847 scm_c_primitive_load_path): New.
6849 * strports.c, strports.h (scm_c_read_string): Renamed from
6850 scm_read_0str. Also, added "const" qualifier to argument.
6851 (scm_c_eval_string): Renamed from scm_eval_0str.
6852 (scm_read_0str, scm_eval_0str): Deprecated.
6854 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6856 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
6859 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
6861 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
6862 scm_list_n): New functions.
6863 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
6864 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
6865 (lots of files): Use the new functions.
6867 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
6869 * strings.c: #include "libguile/deprecation.h".
6871 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6873 * read.c (scm_lreadr): When reading a hash token, check for a
6874 user-defined hash procedure first, so that overriding the builtin
6875 hash characters is possible (this was needed for implementing
6876 SRFI-4's read synax `f32(...)').
6878 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
6879 because the latter is unsigned now and breaks comparisons like
6880 (n < (scm_t_signed_bits)MIN_VALUE).
6882 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
6884 * eval.h, eval.c (scm_call_4): New function.
6886 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
6887 directly rather than dispatching to them via scm_ithrow and a lazy
6890 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
6891 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
6892 for trap handler procedures.
6894 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
6895 procedures not being #f.
6897 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
6899 * Makefile.am (c-tokenize.c): add rule to generate it.
6900 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
6902 filter-doc-snarfage.c: remove.
6904 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6906 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
6908 The following set of changes makes compiling Guile under various
6909 Windows compilers easier. Compilation under GNU systems should
6910 not be affected at all.
6912 Thanks to Stefan Jahn for all necessary information, patches and
6915 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
6916 getpgrp, ttyname, primitive-fork and some header inclusion for
6919 * random.c: Define M_PI, if not predefined and use __int64 for
6920 LONG64 under Windows.
6922 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
6923 Windows and conditionalize some signal names.
6925 * socket.c (scm_getsockopt): Added missing comma.
6926 Include socket library header under Windows.
6928 * stime.c (CLKTCK): Add cast to int, to make it compile under
6931 * ports.c (truncate): New function, compiled only under Windows.
6933 * net_db.c: Do not declare errno under Windows.
6935 * iselect.h, inet_aton.c: Include socket library headers under
6938 * guile.c (inner_main): Under Windows, initialize socket library
6939 and initialize gdb_interface data structures.
6941 * gdb_interface.h: Under Windows, gdb_interface cannot be
6942 initialized statically. Initialize at runtime instead.
6944 * fports.c (write_all): ssize_t -> size_t.
6945 (fport_print): Conditionalize call to ttyname().
6946 (getflags): New function, compiled only under Windows.
6948 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
6949 primitives chown, link, fcntl.
6950 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
6953 * backtrace.c: Include <io.h> under Windows.
6955 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
6957 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
6960 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
6962 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6963 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
6964 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6965 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
6966 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
6967 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
6968 (scm_dynamic_wind, scm_dowinds), environments.c
6969 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
6970 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
6971 goops.c (GETVAR, purgatory, make_class_from_template,
6972 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
6973 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
6974 (scm_primitive_load), modules.c (scm_resolve_module,
6975 scm_c_define_module, scm_c_use_module, scm_c_export,
6976 module_variable, scm_eval_closure_lookup, scm_sym2var,
6977 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6978 ports.c (scm_port_for_each), print.c (scm_printer_apply),
6979 properties.c (scm_primitive_property_ref), ramap.c (ramap,
6980 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
6981 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
6982 (scm_object_to_string, scm_call_with_output_string,
6983 scm_call_with_input_string), throw.c (scm_body_thunk,
6984 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
6985 scm_make_shared_array), vports.c (sf_flush, sf_write,
6986 sf_fill_input, sf_close): Use one of the above functions.
6987 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
6989 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6991 * filesys.c (scm_close), ports.c (scm_close_port,
6992 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
6993 instead of SCM_NEGATE_BOOL.
6995 * filesys.c (scm_stat): Clean up type dispatch.
6997 * filesys.c (scm_stat), ports.c (scm_input_port_p,
6998 scm_output_port_p): Get rid of redundant IM type check.
7000 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7001 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7002 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7003 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7004 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7005 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7006 scm_addr_vector), stime.c (scm_strftime), strings.c
7007 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7008 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7009 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7010 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7011 instead of scm_makfromstr.
7013 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7014 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7015 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7016 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7017 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7018 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7019 !SCM_<pred> over SCM_N<pred>.
7021 * strings.[ch] (scm_makfromstr): Deprecated.
7023 (scm_mem2string): New function, replaces scm_makfromstr.
7025 * strings.c (scm_substring), strop.c (string_copy,
7026 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7027 (scm_symbol_to_string): Fix gc problem.
7029 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7032 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7033 warning about comparing signed and unsigned values. This fix is
7034 not optimal, since it won't work reliably if sizeof (c_start) >
7035 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7036 solution is to define this macro as an inline function, thus
7037 allowing to specifiy the types of c_start and c_end.
7039 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7041 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7044 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7045 Rename <foo>H to SCM_<foo>_H.
7047 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7048 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7050 (narrow_stack): Make i unsigned. Don't use side-effecting
7051 operations in conditions.
7053 (narrow_stack, scm_make_stack, scm_stack_id,
7054 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7056 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7057 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7060 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7063 (scm_last_stack_frame): Remove bogus `;´.
7065 * stacks.h (SCM_FRAMEP): Fix type check.
7067 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7069 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7070 c-tokenize.c when doing maintainer-clean.
7072 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7074 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7077 * eval.c: all hash signs are in column 0.
7079 * Makefile.am (guile_filter_doc_snarfage): build using
7080 c-tokenize.c, not filter-doc-snarfage.c.
7081 rearrange snarfing dependencies a bit.
7083 * c-tokenize.lex: new file.
7085 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7087 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7088 scm_t_srcpropso_plist. See the big type renaming.
7089 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7090 Thanks to Seth Alves!
7092 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7093 they aren't defined already.
7095 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7097 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7098 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7101 * backtrace.c (display_expression, scm_set_print_params_x,
7102 display_application, display_frame, scm_backtrace), numbers.c
7103 (scm_istring2number), objects.c (scm_class_of,
7104 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7105 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7107 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7110 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7111 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7113 * objects.c (scm_class_of): Type fix.
7115 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7118 * pairs.h (scm_error_pair_access): The function can return if
7121 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7123 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7125 * gdbint.c, init.c: Removed inclusion of tag.h.
7127 * tag.h, tag.c: Removed files.
7129 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7131 2001-06-20 Gary Houston <ghouston@arglist.com>
7133 * deprecation.c, extensions.c, rw.c: include string.h.
7135 2001-06-19 Gary Houston <ghouston@arglist.com>
7137 * filter-doc-snarfage.c (process): added ungetc in
7138 MULTILINE_COOKIE case since otherwise it fails when there's no
7139 space between the '(' and the quote of the following string
7142 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7144 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7146 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7148 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7149 extension takes place.
7150 * strings.h (SCM_STRING_LENGTH): Likewise.
7151 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7153 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7156 * tags.h: Include <stdint.h> when we have it.
7157 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7158 available. Else use "unsigned long".
7159 (scm_signed_bits_t): New.
7161 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7162 (SCM_INUM): Cast result to scm_signed_bits_t.
7164 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7166 * mkstemp.c: Update path to #include file scmconfig.h.
7167 Thanks to Golubev I. N.
7169 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7171 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7173 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7174 the macro definition.
7176 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7177 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7178 instead of SCM_INST_TYPE.
7180 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7181 the object is a struct before accessing its struct flags.
7183 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7185 2001-06-10 Gary Houston <ghouston@arglist.com>
7187 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7188 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7189 work reliably anymore. try it from boot-9.scm instead.
7191 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7193 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7194 Thanks to Matthias Köppe!
7196 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7198 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7199 space-happy C preprocessors.
7201 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7202 inside cookies. thanks to Matthias Köppe!
7204 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7206 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7207 keywords. Fix gc protection.
7209 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7210 operations in macro calls.
7212 * pairs.c (scm_error_pair_access): Avoid recursion.
7214 Thanks to Matthias Koeppe for reporting the bugs that correspond
7215 to the following set of patches.
7217 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7218 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7219 bitvector base address using SCM_BITVECTOR_BASE.
7221 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7224 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7226 * goops.c (SCM_CLASS_REDEF): Removed.
7228 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7231 Thanks to Matthias Koeppe for reporting the bugs that correspond
7232 to the following set of patches.
7234 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7235 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7236 scm_sys_allocate_instance, clear_method_cache,
7237 scm_sys_invalidate_method_cache_x, scm_make,
7238 create_standard_classes, scm_make_port_classes, scm_make_class,
7239 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7241 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7243 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7245 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7246 UNARY_ELTS_CODE): Remove bogus break statement.
7248 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7249 Don't access bit vectors elements as SCM objects.
7251 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7252 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7253 Don't assign to an unpacked value.
7255 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7257 * __scm.h (SCM_NORETURN): Moved here from error.h.
7259 (SCM_UNUSED): New macro.
7261 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7263 * backtrace.c (display_error_handler), continuations.c
7264 (continuation_print), debug.c (debugobj_print), dynwind.c
7265 (guards_print), environments.c (observer_print,
7266 core_environments_finalize, leaf_environment_cell,
7267 leaf_environment_print, eval_environment_print,
7268 eval_environment_observer, import_environment_define,
7269 import_environment_undefine, import_environment_print,
7270 import_environment_observer, export_environment_define,
7271 export_environment_undefine, export_environment_print,
7272 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7273 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7274 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7275 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7276 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7277 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7278 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7279 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7280 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7281 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7282 set_slot_value, test_slot_existence, scm_change_object_class,
7283 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7284 default_setter), guardians.c (guardian_print, guardian_gc_init,
7285 guardian_zombify, whine_about_self_centered_zombies), guile.c
7286 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7287 mallocs.c (malloc_print), numbers.c (scm_print_real,
7288 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7289 end_input_default, scm_port_print, fill_input_void_port,
7290 write_void_port), root.c (root_print), smob.c (scm_mark0,
7291 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7292 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7293 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7294 (scm_struct_free_0, scm_struct_free_standard,
7295 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7296 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7297 scm_handle_by_throw, scm_ithrow), weaks.c
7298 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7299 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7300 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7302 * error.h (SCM_NORETURN): Moved to __scm.h.
7304 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7305 Renamed <foo>H to SCM_<foo>_H.
7307 * gc.c (debug_cells_gc_interval): New static variable.
7309 (scm_assert_cell_valid): If selected by the user, perform
7310 additional garbage collections.
7312 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7313 if additional garbage collections are desired.
7315 (mark_gc_async): If additional garbage collections are selected
7316 by the user, don't call the after-gc-hook. Instead require the
7317 user to run the hook manually.
7319 * pairs.c (scm_error_pair_access): New function. Only compiled
7320 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7322 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7324 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7325 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7326 is a real pair object. (Glocs are also accepted, but that may
7327 change.) If not, abort with an error message.
7329 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7331 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7333 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7334 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7336 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7338 * extensions.c (scm_c_register_extension): Allow NULL as library
7340 (load_extension): Ignore NULL library names when comparing.
7342 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7343 non-pointers are being compared. Thanks to Alexander Klimov!
7345 2001-06-04 Gary Houston <ghouston@arglist.com>
7347 * rw.c (scm_write_string_partial): new procedure implementing
7348 write-string/partial in (ice-9 rw).
7349 * rw.h: declare scm_write_string_partial.
7351 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7353 * keywords.c (keyword_print): Substract 1 from length of symbol
7354 name, accounting for the silly dash.
7356 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7357 Do not emit deprecation warning.
7359 Added exception notice to all files.
7361 * dynl.c: Include "deprecation.h".
7363 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7365 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7366 scm_clear_registered_modules): Deprecated.
7368 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7370 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7371 guile-snarf-docs-texi.
7373 * fports.c: HAVE_ST_BLKSIZE changed to
7374 HAVE_STRUCT_STAT_ST_BLKSIZE.
7375 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7376 HAVE_STRUCT_STAT_ST_BLKSIZE.
7378 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7379 HAVE_STRUCT_STAT_ST_RDEV.
7380 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7381 HAVE_STRUCT_STAT_ST_BLKSIZE.
7382 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7383 HAVE_STRUCT_STAT_ST_BLOCKS.
7385 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7387 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7388 of scm_eval_x to allow module changes between the forms in the
7389 string. Set/restore module using scm_c_call_with_current_module.
7391 * mkstemp.c: New file, slightly modified from libiberties
7394 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7396 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7397 filter-doc-snarfage.c: new files.
7399 * Makefile.am: add stuff to [build,] use and distribute
7400 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7402 * guile-snarf.in: grok the new snarf output.
7404 * snarf.h: make the output both texttools- and `read'-friendly.
7406 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7407 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7409 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7411 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7412 error for unsupported format controls and for superflous
7413 arguments. Thanks to Daniel Skarda!
7415 * print.h, print.c (scm_print_symbol_name): Factored out of
7417 (scm_iprin1): Call it.
7419 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7420 weird names are printed correctly.
7422 * print.c (scm_print_symbol_name): Symbols whose name starts with
7423 `#' or `:' or ends with `:' are considered weird.
7425 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7427 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7430 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7432 * debug.h: Removed prototype for scm_eval_string.
7434 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7436 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7437 (make-string 2000 #\!))' in an older version).
7439 Change strncpy to memcpy to allow embedded NUL characters in
7442 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7444 * hooks.c (scm_create_hook): deprecated.
7445 (make_hook): deleted.
7446 (scm_make_hook): all the hook creation code is now here.
7448 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7449 a hook, make it permanent, and do a `scm_c_define' on it.
7451 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7453 * socket.c (s_scm_inet_pton): fix docstring quoting.
7454 (s_scm_inet_ntop): ditto.
7456 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7458 * hashtab.c (scm_internal_hash_fold): fix argument position in
7461 * environments.c (s_scm_import_environment_set_imports_x): fix
7462 argument position in SCM_ASSERT.
7464 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7465 (s_scm_make_iloc): ditto.
7467 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7469 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7471 * eval.c (promise_print): Read the promise's value as an object.
7473 (SCM_CEVAL): Don't perform side-effecting operations in macro
7476 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7477 conditional expression.
7479 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7482 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7483 text, removed redundant computation of effective_length and fixed
7486 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7489 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7491 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7493 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7494 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7496 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7498 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7499 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7500 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7501 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7503 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7505 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7507 * ramap.c (ramap_rp): Removed bogus `;´.
7509 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7512 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7513 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7514 Read SCM objects rather than scm_bits_t values.
7516 * tags.h (SCM_VOIDP_TEST): Removed.
7518 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7519 value of 2 now corresponds to the former 1, the current 1
7520 corresponds to the former situation that SCM_VOIDP_TEST was
7523 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7524 If this appears to be not ANSI compliant, we will change it to
7525 typedef struct scm_unused_struct { } * SCM;
7526 Thanks to Han-Wen Nienhuys for the suggestion.
7528 * unif.c (scm_array_set_x): Fix typing problem, and use
7529 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7530 dealing with uniform vectors.
7532 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7534 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7535 (scm_igc): mark from them, too (precisely, not conservatively!).
7537 * root.h (scm_gc_registered_roots): new object in
7540 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7541 `scm_protect_object'. shouldn't call it at all, though, it seems.
7543 * gc.c (scm_[un]protect_object): deprecated.
7544 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7545 (scm_gc_[un]register_root[s]): new.
7547 * gc.h: add prototypes for scm_gc_[un]protect_object,
7548 scm_gc_[un]register_root[s].
7550 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
7552 revert the controversial part of the 2001-05-24 changes.
7554 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
7556 * modules.c (scm_env_module): Exported to Scheme.
7558 * eval.c (scm_debug_opts): New option `show-file-name'.
7560 * debug.h (SCM_SHOW_FILE_NAME): New.
7562 * backtrace.c: Include "libguile/filesys.h".
7563 (sym_base, display_backtrace_get_file_line,
7564 display_backtrace_file, display_backtrace_file_and_line): New.
7565 (display_frame): Call display_backtrace_file_and_line if that is
7567 (display_backtrace_body): Call scm_display_backtrace_file if
7570 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
7571 Prototypes removed since there's no definition for these
7574 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7576 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
7577 Changed use of scm_array->scm_array_t and
7578 scm_array_dim->scm_array_dim_t to enable build with
7579 --disable-deprecated.
7581 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
7583 The purpose of this set of changes is to regularize Guile's usage
7584 of ANSI C integral types, with the following ideas in mind:
7586 - SCM does not nesessarily have to be long.
7587 - long is not nesessarily enough to store pointers.
7588 - long is not nesessarily the same size as int.
7590 The changes are incomplete and possibly buggy. Please test on
7594 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
7597 * unif.h: type renaming:
7598 scm_array -> scm_array_t
7599 scm_array_dim -> scm_array_dim_t
7600 the old names are deprecated, all in-Guile uses changed.
7602 * tags.h (scm_ubits_t): new typedef, representing unsigned
7605 * stacks.h: type renaming:
7606 scm_info_frame -> scm_info_frame_t
7607 scm_stack -> scm_stack_t
7608 the old names are deprecated, all in-Guile uses changed.
7610 * srcprop.h: type renaming:
7611 scm_srcprops -> scm_srcprops_t
7612 scm_srcprops_chunk -> scm_srcprops_chunk_t
7613 the old names are deprecated, all in-Guile uses changed.
7615 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
7616 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
7617 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
7618 vectors.c, vports.c, weaks.c:
7619 various int/size_t -> size_t/scm_bits_t changes.
7621 * random.h: type renaming:
7622 scm_rstate -> scm_rstate_t
7623 scm_rng -> scm_rng_t
7624 scm_i_rstate -> scm_i_rstate_t
7625 the old names are deprecated, all in-Guile uses changed.
7627 * procs.h: type renaming:
7628 scm_subr_entry -> scm_subr_entry_t
7629 the old name is deprecated, all in-Guile uses changed.
7631 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
7633 scm_option -> scm_option_t
7634 the old name is deprecated, all in-Guile uses changed.
7636 * objects.c: various long -> scm_bits_t changes.
7637 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
7639 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
7642 * num2integral.i.c: new file, multiply included by numbers.c, used
7643 to "templatize" the various integral <-> num conversion routines.
7645 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
7646 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
7648 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
7649 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
7650 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
7651 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
7652 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
7653 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
7654 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
7655 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
7656 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
7657 scm_num2size): new functions.
7659 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
7661 * load.c: change int -> size_t in various places (where the
7662 variable is used to store a string length).
7663 (search-path): call scm_done_free, not scm_done_malloc.
7665 * list.c (scm_ilength): return a scm_bits_t, not long.
7666 some other {int,long} -> scm_bits_t changes.
7668 * hashtab.c: various [u]int -> scm_bits_t changes.
7669 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
7670 (scm_ihashx): n: uint -> scm_bits_t
7671 use scm_bits2num instead of scm_ulong2num.
7673 * gsubr.c: various int -> scm_bits_t changes.
7675 * goops.[hc]: various {int,long} -> scm_bits_t changes.
7677 * gh_data.c (gh_num2int): no loss of precision any more.
7679 * gh.h (gh_str2scm): len: int -> size_t
7680 (gh_{get,set}_substr): start: int -> scm_bits_t,
7682 (gh_<num>2scm): n: int -> scm_bits_t
7683 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
7684 (gh_length): return scm_bits_t, not unsigned long.
7686 * gc.[hc]: various small changes relating to many things stopping
7687 being long and starting being scm_[u]bits_t instead.
7688 scm_mallocated should no longer wrap around.
7690 * fports.h: type renaming:
7691 scm_fport -> scm_fport_t
7692 the old name is deprecated, all in-Guile uses changed.
7694 * fports.c (fport_fill_input): count: int -> scm_bits_t
7695 (fport_flush): init_size, remaining, count: int -> scm_bits_t
7697 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
7698 those prototypes, as the functions they prototype don't exist.
7700 * fports.c (default_buffer_size): int -> size_t
7701 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
7702 default_size: int -> size_t
7703 (scm_setvbuf): csize: int -> scm_bits_t
7705 * fluids.c (n_fluids): int -> scm_bits_t
7706 (grow_fluids): old_length, i: int -> scm_bits_t
7707 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
7709 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
7711 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
7712 the new and shiny SCM_NUM2INT.
7714 * extensions.c: extension -> extension_t (and made a typedef).
7716 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
7717 there are no nasty surprises if/when the various deeply magic tag
7718 bits move somewhere else.
7720 * eval.c: changed the locals used to store results of SCM_IFRAME,
7721 scm_ilength and such to be of type scm_bits_t (and not int/long).
7722 (iqq): depth, edepth: int -> scm_bits_t
7723 (scm_eval_stack): int -> scm_bits_t
7724 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
7725 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
7726 i: int -> scm_bits_t
7728 * environments.c: changed the many calls to scm_ulong2num to
7730 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
7732 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
7734 * debug.h: type renaming:
7735 scm_debug_info -> scm_debug_info_t
7736 scm_debug_frame -> scm_debug_frame_t
7737 the old names are deprecated, all in-Guile uses changed.
7738 (scm_debug_eframe_size): int -> scm_bits_t
7740 * debug.c (scm_init_debug): use scm_c_define instead of the
7741 deprecated scm_define.
7743 * continuations.h: type renaming:
7744 scm_contregs -> scm_contregs_t
7745 the old name is deprecated, all in-Guile uses changed.
7746 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
7747 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
7749 * continuations.c (scm_make_continuation): change the type of
7750 stack_size from long to scm_bits_t.
7752 * ports.h: type renaming:
7753 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
7754 scm_port -> scm_port_t
7755 scm_ptob_descriptor -> scm_ptob_descriptor_t
7756 the old names are deprecated, all in-Guile uses changed.
7757 (scm_port_t.entry): int -> scm_bits_t.
7758 (scm_port_t.line_number): int -> long.
7759 (scm_port_t.putback_buf_size): int -> size_t.
7761 * __scm.h (long_long, ulong_long): deprecated (they pollute the
7762 global namespace and have little value beside that).
7763 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
7765 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
7766 exist (for size_t & ptrdiff_t).
7767 (scm_sizet): deprecated.
7769 * Makefile.am (noinst_HEADERS): add num2integral.i.c
7771 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
7773 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
7774 SCM_VARIABLE_INIT since that it what it used to be.
7776 * deprecation.c (scm_include_deprecated_features): Make docstring
7777 ANSIsh. Thanks to Matthias Köppe!
7779 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
7781 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
7782 needed for weak-key hashtables.
7784 * procs.c (scm_make_subr_with_generic): Add missing last argument
7785 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
7787 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
7788 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
7790 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
7792 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
7794 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
7795 `duplicate_string'. Do not use an indirect cell, store symbol
7796 directly in collision list of hash table.
7797 (duplicate_string): Removed.
7799 * init.c (scm_init_guile_1): Call scm_init_extensions.
7801 * Makefile.am: Add "extensions.c" and related files in all the
7804 * extensions.h, extension.c: New files.
7806 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
7808 * modules.h (scm_system_module_env_p): Move out of deprecated
7811 * rw.h (scm_init_rw): Added prototype.
7813 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
7814 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
7815 New functions. They replace scm_make_gsubr and
7816 scm_make_gsubr_with_generic. The `make' variants only create the
7817 gsubr object, while the `define' variants also put it into the
7818 current module. Changed all callers.
7819 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
7821 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
7822 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
7823 functions. They replace scm_make_subr, scm_make_subr_opt and
7824 scm_make_subr_with_generic. The `make' variants only create the
7825 subr object, while the `define' variants also put it into the
7826 current module. Changed all callers.
7827 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
7830 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
7831 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
7834 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
7836 * throw.c (scm_lazy_catch): Slight docstring clarification.
7838 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
7840 * throw.c: Lazy-catch handlers are no longer allowed to return.
7841 Fixed comments throughout.
7842 (scm_ithrow): Signal an error when a lazy-catch handler returns.
7843 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
7846 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
7847 refered to s_scm_minor_version previously.
7849 * modules.h, modules.c: Moved around a lot of code so that
7850 deprecated features appear at the bottom.
7851 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
7852 module_prefix, make_modules_in_var, beautify_user_module_x_var,
7853 scm_the_root_module, scm_make_module, scm_ensure_user_module,
7854 scm_load_scheme_module): Deprecated.
7855 (scm_system_module_env_p): Return SCM_BOOL_T directly for
7856 environments corresponding to the root module.
7857 (convert_module_name, scm_c_resolve_module,
7858 scm_c_call_with_current_module, scm_c_define_module,
7859 scm_c_use_module, scm_c_export): New.
7860 (the_root_module): New static variant of scm_the_root_module. Use
7861 it everywhere instead of scm_the_root_module.
7863 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
7864 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
7865 (scm_c_with_fluid): New.
7866 (scm_with_fluids): Use scm_c_with_fluids instead of
7867 scm_internal_with_fluids.
7869 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
7870 `scm_init_goops'. Do not explicitly create/switch modules.
7871 Return SCM_UNSPECIFIED.
7872 (scm_init_goops): Only register `%init-goops-builtins' procedure.
7873 (scm_load_goops): Use scm_c_resolve_module instead of
7876 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
7877 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
7878 `scm_init_rw' prior to loading the startup files.
7880 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
7881 scm_init_rdelim. Do not explicitly create/switch modules.
7882 Return SCM_UNSPECIFIED.
7883 (scm_init_rdelim): Only register `%init-rdelim-builtins'
7886 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
7887 explicitly create/switch modules. Return SCM_UNSPECIFIED.
7888 (scm_init_rw): Only register `%init-rw-builtins' procedure.
7890 * script.c (scm_shell): Evaluate the compiled switches in the
7891 current module, not in the root module.
7893 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
7895 * fluids.c (scm_c_with_fluids): Rename from
7896 scm_internal_with_fluids.
7897 (scm_internal_with_fluids): Deprecated.
7898 (scm_c_with_fluid): New.
7900 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7902 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
7904 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
7905 accessed with SCM_C[AD]R.
7907 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
7909 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
7911 * version.c (s_scm_major_version): doc fixes.
7912 (s_scm_minor_version): doc fixes.
7913 (s_scm_minor_version): new function.
7915 * version.h (scm_init_version): new function.
7917 * versiondat.h.in: add GUILE_MICRO_VERSION.
7919 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7921 * deprecation.c (scm_init_deprecation): Renamed
7922 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
7924 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
7926 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
7927 dependent on cpp_cnvt.awk
7929 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7931 * script.c (scm_compile_shell_switches): New command line option
7932 `--use-srfi' for loading a list of SRFIs on startup.
7933 (scm_shell_usage): Added `--use-srfi' to help message.
7935 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
7937 Merged from mvo-vcell-cleanup-1-branch.
7939 The concept of vcells has been removed from Guile. With it,
7940 explicit obarrays and associated operations are gone. Use
7941 hashtables instead of obarrays.
7943 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
7944 result as variable instead of vcell. Glocs no longer point to a
7945 vcell but to a variable. Use scm_c_define instead of
7946 scm_sysintern and treat the result as a variable (which it is),
7949 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
7950 SCM_DEFVARIABLEP): Deprecated.
7951 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
7952 (variable_print): Do not print name of variable.
7953 (variable_equalp): Compare values, not vcells.
7954 (anonymous_variable_sym): Removed.
7955 (make_vcell_variable): Removed.
7956 (make_variable): New, as replacement.
7957 (scm_make_variable, scm_make_undefined_variable): Do not take name
7959 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
7961 (scm_builtin_variable): Deprecated.
7963 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
7964 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
7965 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
7966 scm_sysintern, scm_sysintern0, scm_symbol_value0,
7967 scm_string_to_obarray_symbol, scm_intern_symbol,
7968 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
7969 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
7970 Deprecated and moved to "symbols-deprecated.c".
7971 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
7972 (scm_init_symbols): Call scm_init_symbols_deprecated.
7973 * symbols-deprecated.c: New file.
7974 * Makefile.am: Added symbols-deprecated.c and related files in all
7977 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7978 SCM_GLOBAL_VCELL_INIT): Deprecated.
7979 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
7980 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
7982 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
7985 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
7986 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
7987 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
7988 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
7989 Changed according to the `throughout' comments.
7991 * modules.h, modules.c (scm_module_system_booted_p): Changed type
7993 (scm_module_type): Removed.
7994 (the_root_module): Renamed to the_root_module_var. Now points to
7995 a variable instead of a vcell. Updated all uses.
7996 (scm_the_root_module): Return SCM_BOOL_F when module systems
7997 hasn't been booted yet.
7998 (SCM_VALIDATE_STRUCT_TYPE): Removed.
7999 (scm_post_boot_init_modules): Made static.
8000 (scm_set_current_module): Call scm_post_boot_init_modules on first
8002 (make_modules_in, beautify_user_module_x, resolve_module,
8003 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8004 suffix. Now point to variables instead of vcells. Updated all
8006 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8007 and return SCM_BOOL_F in that case.
8008 (scm_module_transformer): Likewise.
8009 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8010 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8011 (scm_eval_closure_lookup): Do not allow new definitions when
8012 `interface' flag is set.
8013 (scm_standard_interface_eval_closure): New.
8014 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8015 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8016 scm_c_lookup, scm_c_module_define, scm_c_define,
8017 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8018 scm_modules_prehistory): New.
8019 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8020 instead of scm_intern0.
8022 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8025 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8026 hashtable operations to maintain the keywords, not obarray ones.
8028 * init.c (scm_load_startup_files): Do not call
8029 scm_post_boot_init_modules. This is done by
8030 scm_set_current_module now.
8031 (scm_init_guile_1): Call scm_modules_prehistory. Call
8032 scm_init_variable early on.
8034 * goops.c (s_scm_sys_goops_loaded): Get
8035 var_compute_applicable_methods from scm_sym2var, not from a direct
8036 invocation of scm_goops_lookup_closure.
8038 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8040 * gc.c: Added simple debugging hack to mark phase of GC: When
8041 activated, do not tail-call scm_gc_mark. This gives nice
8043 (scm_unhash_name): Removed.
8045 * feature.c (features): Renamed to features_var. Now points to a
8046 variable instead of a vcell. Updated all uses.
8048 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8049 `scm_current_module_lookup_closure' which will do the right thing
8050 when the module system hasn't been booted yet.
8051 (SCM_GLOC_SYM): Removed.
8052 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8053 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8055 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8056 instead of with vcells. Do not overwrite `var' with the result of
8057 the lookup, use the new `real_var' instead. Remove `var2' in
8058 exchange (which was only used with threads).
8059 (sym_three_question_marks): New.
8060 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8062 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8063 (scm_m_atfop): Expect the function definition to be a variable
8065 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8067 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8068 (scm_eval_args): Use more explicit code in the gloc branch of the
8069 atrocious struct ambiguity test. The optimizer will sort this
8071 (scm_deval_args): Likewise.
8072 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8073 remember the symbol instead. Added some comments where
8074 scm_tc3_cons_gloc really exclusively refers to structs.
8075 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8076 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8077 of scm_sysintern in general.
8079 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8082 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8083 pairs. Put the variable directly in the gloc.
8084 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8085 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8087 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8089 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8090 scm_the_last_stack_fluid_var. It now points to a variable instead
8091 of a vcell. Updated all uses.
8092 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8093 instead of a vcell. Updated all uses.
8095 * _scm.h: Include "variables.h" and "modules.h" since almost
8096 everybody needs them now.
8098 * root.h (scm_symhash, scm_symhash_vars): Removed.
8099 * gc.c (scm_init_storage): Do not initialize them.
8101 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8103 * eval.c (scm_init_eval): Initialize scm_undefineds and
8106 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8107 like the SCM_NEWCELL macro counterparts.
8109 (scm_init_storage, scm_init_gc): Moved initialization of
8110 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8112 (scm_init_storage): Moved initialization of scm_undefineds and
8113 scm_listofnull to eval.c, initializion of scm_nullstr to
8114 strings.c, initializion of scm_nullvect to vectors.c.
8116 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8117 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8119 * init.c (scm_init_guile_1): Reordered some initializations and
8120 added dependcy information comments.
8122 * load.c (scm_init_load): Use scm_nullstr.
8124 * strings.c (scm_init_strings): Initialize scm_nullstr.
8126 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8128 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8130 * values.c (print_values): Print as a unreadable object, not as
8131 multiple lines. Thanks to Matthias Köppe!
8133 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8135 * deprecation.c: Fixed copyright date.
8137 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8138 DEPRECATION_H to SCM_DEPRECATION_H.
8140 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8142 * guile-doc-snarf.in: Update copyright.
8143 Fix relative path bug. Thanks to Sergey Poznyakoff.
8145 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8147 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8148 accept open ports. Thanks to Quetzalcoatl Bradley!
8150 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8152 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8153 has 779 primitives on startup.
8155 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8157 * eval.c (scm_i_eval): Copy expression before passing it to
8158 SCM_XEVAL. The copy operation was removed unintendedly during my
8159 change on 2001-03-25.
8161 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8163 from Matthias Köppe (thanks!):
8165 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8168 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8171 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8173 * gc.c (scm_init_gc): Added FIXME comment.
8175 * hooks.c: Since hooks don't have a name any more, it is not
8176 necessary to include objprop.h.
8178 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8180 (symbol_name, scm_make_hook_with_name): Removed.
8182 (scm_create_hook): Don't set the hook's name property.
8184 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8186 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8188 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8190 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8191 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8192 FLOBUFLEN and define it unconditionally.
8194 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8196 * gh_data.c (gh_lookup): Call gh_module_lookup with
8197 `scm_current_module ()', not `#f'.
8198 (gh_module_lookup): Expect a module instead of an obarray as first
8199 argument and do lookup in that module.
8201 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8202 arrays. The length of array is already determined differently and
8203 scm_uniform_vector_length does not work on arrays.
8205 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8207 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8208 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8210 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8211 they are not used. Changed `wrong type' error into `wrong num
8212 args' error. Changed all callers.
8214 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8215 arguments are supplied.
8217 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8219 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8220 describe `regexp/notbol' and `regexp/noteol' execution flags.
8222 * strop.c (scm_substring_move_x): Doc fix; nfc.
8224 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8226 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8227 (scm_set_object_procedure_x): Use it to check argument. Fix
8230 * evalext.c (scm_definedp): Fix docstring.
8232 2001-05-05 Gary Houston <ghouston@arglist.com>
8234 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8237 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8239 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8240 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8241 Change R4RS references to R5RS.
8243 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8244 docstring source are correctly reproduced in the output (ii)
8245 we don't anymore get occasional trailing quotes. Also reorganized
8246 and commented the code a little.
8248 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8251 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8253 * strop.c (scm_string_split): New procedure.
8255 * strop.h (scm_string_split): Added prototype.
8257 2001-05-04 Gary Houston <ghouston@arglist.com>
8259 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8262 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8264 * rw.c: Include "modules.h" and "strports.h".
8266 * net_db.h (scm_gethost): Added prototype.
8268 * deprecation.h, deprecation.c: New.
8269 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8270 (DOT_X_FILES): Added "deprecation.x".
8271 (modinclude_HEADERS): Added "deprecation.h".
8273 * init.c: Include "deprecation.h".
8274 (scm_init_guile_1): Call scm_init_deprecation.
8276 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8278 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8279 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8282 2001-04-29 Gary Houston <ghouston@arglist.com>
8284 * rw.c: new file, implementing C part of module (ice-9 rw).
8285 (scm_read_string_x_partial): moved from ioext.c
8286 (scm_init_rw): new proc.
8288 init.c: include rw.h and call scm_init_rw.
8289 Makefile.am: include rw.c and rw.h.
8291 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8293 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8294 know what's supposed to happen to it.
8296 * list.h (scm_list_star): deprecation expired - removed.
8298 * numbers.h (scm_dblproc): deprecation expired - removed.
8299 (SCM_UNEGFIXABLE): deprecation expired - removed.
8300 (SCM_FLOBUFLEN): deprecation expired - removed.
8301 (SCM_INEXP): deprecation expired - removed.
8302 (SCM_CPLXP): deprecation expired - removed.
8303 (SCM_REAL): deprecation expired - removed.
8304 (SCM_IMAG): deprecation expired - removed.
8305 (SCM_REALPART): deprecation expired - removed.
8306 (scm_makdbl): deprecation expired - removed.
8307 (SCM_SINGP): deprecation expired - removed.
8308 (SCM_NUM2DBL): deprecation expired - removed.
8309 (SCM_NO_BIGDIG): deprecation expired - removed.
8311 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8312 (scm_tc_dblr): deprecation expired - removed.
8313 (scm_tc_dblc): deprecation expired - removed.
8314 (scm_tc16_flo): deprecation expired - removed.
8315 (scm_tc_flo): deprecation expired - removed.
8317 * tag.h (scm_tag): deprecation expired - removed.
8319 * tag.c: (scm_tag): deprecation expired - removed.
8321 * ioext.c: (scm_fseek): deprecation expired - removed.
8323 * ioext.h (scm_fseek): deprecation expired - removed.
8325 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8327 * gh.h (gh_int2scmb): deprecation expired - removed.
8329 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8331 * stacks.c (scm_make_stack): Fix typo in docstring.
8333 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8335 * error.c (scm_sysmissing): deprecation expired - removed.
8337 * error.h (scm_sysmissing): deprecation expired - removed.
8340 (scm_init_gc): gc-thunk deprecation expired - removed.
8341 (scm_gc_vcell): deprecation expired - removed.
8342 (gc_async_thunk): scm_gc_vcell related code removed.
8344 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8347 (SCM_NSTRINGP): deprecation expired - removed.
8348 (SCM_NRWSTRINGP): deprecation expired - removed.
8350 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8353 (SCM_ICHRP): deprecation expired - removed.
8354 (SCM_ICHR): deprecation expired - removed.
8355 (SCM_MAKICHR): deprecation expired - removed.
8358 (SCM_INPORTP): deprecation expired - removed.
8359 (SCM_OUTPORTP): deprecation expired - removed.
8361 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8363 * modules.c (scm_module_type): New.
8364 (scm_post_boot_init_modules): Initialize from Scheme value.
8365 (the_module, scm_current_module, scm_init_modules): the_module is
8367 (scm_current_module): Export to Scheme.
8368 (scm_set_current_module): Do not call out to Scheme, do all the
8369 work in C. Export procedure to Scheme. Only accept modules, `#f'
8370 is no longer valid as the current module. Only set
8371 scm_top_level_lookup_closure_var and scm_system_transformer when
8372 they are not deprecated.
8373 (scm_module_transformer, scm_current_module_transformer): New.
8375 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8376 scm_current_module_transformer, scm_module_transformer): New.
8378 * gh_data.c: Removed FIXME comment about gh_lookup returning
8379 SCM_UNDEFINED. That's the right thing to do.
8381 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8382 into the conditionally compiled sections.
8383 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8384 scm_current_module_transformer instead of scm_system_transformer.
8385 * init.c (start_stack): Move initialization of
8386 scm_system_transformer to the deprecated section.
8388 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8390 * throw.c (scm_throw): Correct docstring.
8392 2001-04-22 Gary Houston <ghouston@arglist.com>
8394 * socket.c: attempted to improve the docstrings slightly.
8396 * net_db.c: remove bogus "close" declaration.
8397 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8398 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8400 * net_db.h: declarations moved too.
8402 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8404 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8405 (VALIDATE_INET6): new macro.
8406 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8407 inet-pton and inet-ntop.
8408 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8409 (scm_addr_vector): use ipv6_net_to_num.
8411 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8413 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8414 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8416 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8417 when compiled in debug mode.
8419 (scm_gc_sweep): Only call smob's free function if it is defined.
8421 * print.c (scm_iprin1): No need to check for validity of smob
8422 type or existence of print function.
8424 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8425 Resizing will not work well with preemptive threading.
8427 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8429 (scm_make_smob_type): Extracted initialization of smob
8430 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8431 of the critical section.
8433 (scm_smob_prehistory): Initialize all smob descriptors. By
8434 default, don't assign a smob free function: Most smob types don't
8437 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8439 2001-04-21 Gary Houston <ghouston@arglist.com>
8441 * socket.c (FLIP_NET_HOST_128): new macro.
8442 (scm_fill_sockaddr): use new macro.
8443 (scm_addr_vector): completed IPv6 address support. added const
8444 to the address parameter.
8446 2001-04-20 Gary Houston <ghouston@arglist.com>
8448 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8449 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8451 (scm_addr_vector): use a switch instead of multiple if statements.
8452 Add support for IPv6 (incomplete) .
8453 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8455 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8457 * struct.c (scm_free_structs): Only pairs may be accessed with
8460 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8462 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8464 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8465 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8466 parentheses in order to get the correct associativity.
8468 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8470 * unif.c (scm_array_to_list): Added missing handling of arrays of
8471 bytes. Thanks to Masao Uebayashi for the bug report.
8473 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8475 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8478 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8480 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8482 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8483 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8484 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8485 SCM_CLOSURE_FORMALS.
8487 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8488 (scm_i_procedure_arity): Prefer stronger predicates like
8489 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8491 * macros.c (macro_print): Extracted macro printing code from
8492 print.c and simplified it.
8494 (scm_macro_type): Use SCM_MACRO_TYPE;
8496 (scm_init_macros): Use macro_print for printing macros.
8498 * print.c (scm_print_opts): Improved option documentation.
8500 (scm_iprin1): Extracted printing of macros to macros.c.
8501 Simplified printing of ordinary closures.
8503 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8504 Martin Grabmueller for the bug report.
8506 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8508 This patch eliminates some further applications of SCM_C[AD]R to
8511 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8512 never been applied to real pairs.
8514 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8516 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8518 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8519 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8520 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8522 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8525 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8526 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8528 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8529 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8530 SCM_SET{AND,OR}_CAR.
8532 2001-04-17 Gary Houston <ghouston@arglist.com>
8534 * some initial support for IPv6:
8536 * socket.c (scm_fill_sockaddr): improve the argument validation.
8537 don't allocate memory until all args are checked. instead of
8538 unconditional memset of soka, try setting sin_len to 0 if
8539 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8540 (scm_socket, scm_connect): extend docstrings for IPv6.
8541 (scm_init_socket): intern AF_INET6 and PF_INET6.
8543 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8545 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
8546 matches SCM_DEFER_INTS at the beginning of the function.
8548 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
8550 * gc.c (scm_igc): Unconditionally call
8551 SCM_CRITICAL_SECTION_START/END.
8553 * fluids.c (next_fluid_num): Unconditionally call
8554 SCM_CRITICAL_SECTION_START/END.
8555 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
8557 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
8558 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
8561 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
8562 Defined as nothing for the case of !defined(USE_THREADS).
8563 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
8565 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
8566 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
8568 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
8569 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
8570 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
8571 SCM_CRITICAL_SECTION_START/END.
8572 (SCM_REALLOW_INTS: Bug fix. Don't call
8573 SCM_THREAD_SWITCHING_CODE.
8574 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
8575 SCM_THREAD_SWITCHING_CODE directly.
8576 (SCM_ENTER_A_SECTION): Unconditionally use
8577 SCM_CRITICAL_SECTION_START/END. (was:
8578 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
8580 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8582 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
8583 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
8584 allowed to explicitly set this macro via the CFLAGS variable
8587 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
8588 (SCM_THREAD_CRITICAL_SECTION_START,
8589 SCM_THREAD_CRITICAL_SECTION_END): Renamed
8590 SCM_THREAD_CRITICAL_SECTION_START/END to
8591 SCM_CRITICAL_SECTION_START/END.
8593 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
8595 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
8598 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
8599 (MISSING_BZERO_DECL): Remove the declaration.
8601 Thanks to NIIBE Yutaka.
8603 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8605 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
8606 goops module should be registered in order to work for an
8607 application which uses libguile statically linked.)
8609 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8611 * numbers.[ch] (scm_num2long, scm_num2long_long,
8612 scm_num2ulong_long, scm_num2ulong): Argument position is an
8615 * environments.c (eval_environment_folder,
8616 import_environment_folder), gh_data.c (gh_scm2longs,
8617 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
8618 for integers and pointers, respectively.
8620 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
8621 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
8622 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
8623 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
8625 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
8626 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
8627 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
8628 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
8629 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
8630 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
8632 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
8634 * strings.c (scm_read_only_string_p): Update docstring to reflect
8635 current (non-)usage of "read only" strings.
8636 (scm_make_shared_substring): Clarify docstring by changing
8637 "semantics" to "arguments".
8639 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8641 * hooks.c (scm_make_hook, scm_make_hook_with_name),
8642 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
8645 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8647 The following changes make the documentation more consistent.
8649 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
8650 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
8651 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
8652 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
8655 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
8656 (scm_array_dimensions, scm_make_shared_array),
8657 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
8658 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
8659 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
8660 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
8661 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
8662 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
8663 macros.c (scm_makmmacro), list.c (scm_append), environments.c
8664 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
8665 @example ... @end example to @lisp ... @end lisp.
8667 * weaks.c (scm_weak_vector): Corrected docstring.
8669 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
8670 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
8671 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
8672 (scm_hashx_set_x, scm_hashx_get_handle),
8673 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
8674 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
8675 vectors.c (scm_vector_fill_x), strings.c
8676 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
8677 objprop.c (scm_set_object_properties_x):
8678 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
8679 strports.c (scm_call_with_input_string), ports.c
8680 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
8681 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
8682 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
8683 (scm_make_weak_vector,scm_weak_vector_p),
8684 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
8685 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
8686 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8687 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
8688 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
8689 Made parameter names match documentation by renaming parameters
8690 and/or fixing docstrings.
8692 * numbers.c (scm_ash): Corrected Texinfo markup.
8694 * strop.c (scm_string_index, scm_string_rindex),
8695 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
8697 * vports.c (scm_make_soft_port), unif.c
8698 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
8699 (scm_dimensions_to_uniform_array, scm_transpose_array),
8700 (scm_array_in_bounds_p, scm_uniform_vector_ref),
8701 (scm_bit_count, scm_bit_position, scm_bit_count_star),
8702 (scm_array_to_list, scm_list_to_uniform_array),
8703 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
8704 (scm_open_input_string, scm_open_output_string),
8705 (scm_get_output_string), strop.c (scm_string_copy),
8706 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
8707 (scm_get_internal_real_time, scm_times),
8708 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
8709 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
8710 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
8711 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
8712 simpos.c (scm_system), random.c (scm_random_uniform),
8713 (scm_random_normal, scm_random_exp), ramap.c
8714 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
8715 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
8716 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
8717 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
8718 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
8719 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
8720 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
8721 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
8722 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
8723 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
8724 (scm_logand, scm_logior, scm_logxor, scm_lognot),
8725 (scm_integer_expt, scm_bit_extract, scm_logcount),
8726 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
8727 net_db.c (scm_inet_netof, scm_lnaof), modules.c
8728 (scm_interaction_environment), macros.c (scm_makacro),
8729 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
8730 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
8731 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
8732 (scm_fluid_ref), filesys.c (scm_open_fdes),
8733 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
8734 Docstring correction: `Returns' -> `Return'
8736 * gc.c (scm_set_debug_cell_accesses_x):
8737 (s_scm_gc_set_debug_check_freelist_x):
8738 * fluids.c (scm_fluid_p): Added texinfo markup.
8740 * error.c (scm_strerror): Made docstring more precise.
8742 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
8743 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
8744 (scm_symbol_p, scm_symbol_to_string), strorder.c
8745 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
8746 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
8747 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
8748 (scm_string_ci_geq_p), strop.c (scm_string_copy),
8749 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
8751 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8753 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
8754 mode, as suggested by Michael Livshin.
8756 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
8758 * backtrace.c (display_backtrace_body): since the `print_state'
8759 variable is not used (instead its data field is used directly as
8760 `pstate'), protect it from the hungry compiler optimizations.
8761 thanks to Bill Schottstaedt for the report.
8763 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8765 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
8766 It is only defined and used if guile is compiled with
8767 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
8768 let cells with a free_cell type tag be visible outside of the
8769 garbage collector when in debug mode.
8771 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
8773 (scm_assert_cell_valid): Use a local static variable to avoid
8776 (MARK): Only check for rogue cell pointers in debug mode. Use
8777 scm_cellp for this purpose and place all checks for rogue pointers
8778 into that function. Further, since due to conservative scanning
8779 we may encounter free cells during marking, don't use the standard
8780 cell type accessor macro to determine the cell type.
8782 (scm_cellp): Check if the cell pointer actually points into a
8785 (scm_init_gc): Initalize scm_tc16_allocated.
8787 * gc.h (GCH): Renamed to SCM_GC_H.
8789 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
8790 might be unnecessary, but I feel better this way :-)
8792 (SCM_GC_CELL_TYPE): New macro.
8794 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
8795 in guile, and it is unlikely that they will be applied to real
8798 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
8800 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
8801 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
8803 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
8804 make sure that in debug mode no free cell will ever be visible
8805 outside of the garbage collector.
8807 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8809 * async.c (scm_asyncs_pending): Don't use != to compare SCM
8812 * async.c (scm_system_async), variable.c (scm_make_variable,
8813 scm_make_undefined_variable): Use scm_cons to create a pair.
8815 * debug.c (scm_reverse_lookup): Perform proper type checking.
8816 Remove suspicious use of SCM_SLOPPY_CONSP.
8818 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
8819 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
8820 the corresponding optimization.
8822 * eval.c (iqq): Use proper type check.
8824 (scm_m_expand_body): Remove redundant type checks.
8826 (promise_print): Don't access promise cells as pairs.
8828 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
8829 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
8830 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
8831 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
8832 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
8834 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
8835 (scm_iprin1): Use new macro predicate and accessors.
8837 * eval.h (scm_tc16_macro): Removed declaration. It is declared
8840 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
8841 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
8842 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
8843 SCM_VARIABLE_H. Even the macros that are used to inhibit
8844 including a header file twice should be in the SCM_ namespace.
8846 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
8847 properties.c (scm_primitive_property_ref,
8848 scm_primitive_property_del_x): Prefer stronger predicates like
8849 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8851 * gc.c (MARK): Use proper macros to access procedure-with-setter
8852 cell elements and closure cell elements.
8854 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
8855 access free cells as pairs.
8857 (scm_unprotect_object): scm_hashq_get_handle returns #f if
8858 no hashtab entry is found.
8860 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
8861 SCM_CLR_PORT_OPEN_FLAG.
8863 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
8864 use SCM_SET_C[AD]R for uninitialized cells.
8866 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
8867 If the hashtable has no slots, return #f instead of '(). This
8868 unifies the return value with most assoc-functions.
8870 (scm_hash_fn_ref): Use proper type check.
8872 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
8873 Removed references to non-existing functions from documentation.
8875 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
8876 access keyword cell elements.
8878 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
8881 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
8883 * print.c (scm_iprlist): Added comment. Improved loop
8886 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
8889 * smob.c (scm_markcdr): Don't access smob cells as pairs.
8891 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
8893 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
8896 * variable.c (variable_print, variable_equalp, scm_variable_ref,
8897 scm_variable_set_x): Use proper macros to access variable cell
8900 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
8902 * variable.h (SCM_VARVCELL): Don't access variable cells as
8905 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
8906 added FIXME comment, removed register specifier.
8908 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
8910 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
8911 * init.c (scm_init_guile_1): Don't init goopscore module.
8913 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8915 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
8917 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8919 * strop.c (scm_string_to_list): Fixed docstring markup.
8920 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
8921 (scm_string_downcase, scm_string_capitalize_x),
8922 (scm_string_capitalize): Rewrote and corrected docstrings.
8923 (scm_string_ci_to_symbol): Made docstring more explicit.
8925 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8927 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
8929 (scm_call_with_values): Removed.
8930 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
8931 so that it can be exported.
8932 (scm_call_with_values): Removed.
8934 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
8935 * eval.c: Include "libguile/values.h"
8936 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
8938 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
8939 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
8940 New delcarations to support above change.
8942 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
8943 errors with last change.
8945 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
8947 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
8948 scm_i_eval): Moved the application of the system transformer from
8949 scm_i_eval to scm_primitive_eval.
8951 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
8953 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
8955 * strop.c (scm_string_index): Fix docstring line break
8958 * list.c (scm_cons_star): Fix docstring typo.
8960 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8962 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
8963 (big2str), ports.c (scm_drain_input), read.c (scm_read,
8964 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
8965 scm_make_string, scm_string_append), strports.c (st_resize_port,
8966 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
8967 scm_makstr with calls to scm_allocate_string.
8969 * strings.[ch] (scm_allocate_string): New function.
8971 * strings.[ch] (scm_makstr): Deprecated.
8973 2001-03-18 Gary Houston <ghouston@arglist.com>
8975 * posix.c (scm_tmpnam): check that return value from tmpnam is not
8976 NULL. rewrote the docstring.
8977 (scm_mkstemp): new procedure implementing "mkstemp!".
8978 * posix.h: declare scm_mkstemp.
8980 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
8981 normally it would be found in netdb.h.
8983 2001-03-17 Gary Houston <ghouston@arglist.com>
8985 * sort.c (scm_sort): move sortvec variable to avoid a compiler
8986 warning when HAVE_ARRAYS is not defined. move len too.
8988 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
8989 (EXTRA_DOT_X_FILES): let configure set the value.
8990 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
8992 * gc.c (scm_must_malloc): changed the comment explaining when
8993 scm_must variants of malloc/free etc., should be used, based on
8994 explanation from Dirk Herrmann.
8995 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
8996 string with procedure name. use scm_must_malloc instead of malloc.
8997 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
8999 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9000 scm_ungetc): use scm_must variants of malloc/realloc/free.
9001 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9003 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9005 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9006 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9007 scm_wrong_type_arg instead.
9009 (SCM_WNA): Deprecated.
9011 * error.[ch] (scm_wta): Deprecated.
9013 * numbers.c (s_i_log): Minor comment fix.
9015 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9016 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9017 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9018 wrong-num-args or misc errors.
9020 * unif.c (scm_make_shared_array, scm_transpose_array,
9021 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9022 Validate the rest argument (note: this is only done when guile is
9023 built with SCM_DEBUG_REST_ARGUMENT=1)
9025 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9026 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9028 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9029 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9031 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9033 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9034 instead of scm_wrong_num_args.
9036 * coop-threads.c: Don't include libguile/strings.h. (Was only
9037 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9039 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9040 wrong-num-args errors.
9042 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9044 * error.[ch] (scm_error_num_args_subr): New function.
9046 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9048 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9049 (scm_length, scm_append, scm_reverse, scm_list_ref),
9050 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9051 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9052 (scm_delete1_x), gc.c (scm_map_free_list),
9053 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9054 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9055 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9056 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9057 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9058 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9059 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9061 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9062 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9063 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9064 symbols.c (scm_symbol_interned_p), numbers.c
9065 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9068 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9070 * snarf.h (SCM_CONST_LONG): Deprecated.
9071 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9073 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9075 * numbers.c (scm_num2ulong): Check that a bignum is positive
9076 before looking at the magnitude. Correctly check for overflow
9078 (scm_num2long_long): Likewise.
9079 (scm_num2ulong_long): New.
9080 (ULONG_LONG_MAX): Define if not already defined.
9081 * numbers.h: (scm_num2ulong_long): New prototype.
9083 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9085 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9087 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9088 (SCM_OPOUTSTRPORTP): New predicate macros.
9089 (scm_open_input_string, scm_open_output_string),
9090 (scm_get_output_string): New prototypes.
9092 * strports.c (scm_open_input_string, scm_open_output_string),
9093 (scm_get_output_string): New procedures (SRFI-6 compliant).
9094 Made scm_tc16_strport non-static.
9096 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9098 * macros.h (SCM_ASSYNT): Removed unused object argument from
9101 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9102 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9103 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9104 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9105 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9106 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9107 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9108 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9109 scm_m_atdispatch): Removed unused object argument from call to
9112 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9114 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9115 const int* to reflect that the input array of integers remains
9116 unchanged. Thanks to Brett Viren for the hint.
9118 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9120 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9121 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9123 (gh_scm2newstr, gh_symbol2newstr): Change call to
9124 scm_must_malloc() to malloc(), because user-free()able memory is
9127 * gc.c: Added declaration of `scm_debug_check_freelist'.
9129 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9131 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9133 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9135 * strports.c (scm_object_to_string): New procedure.
9136 (scm_strprint_obj): Deprecated.
9137 * strports.h: Reflect the changes.
9139 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9141 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9143 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9144 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9145 SCM_ASSYNT to check for correct argument types. Either use some
9146 SCM_VALIDATE_* macro or an explicit test.
9148 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9151 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9152 instead of calling scm_wta.
9154 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9156 * load.c (scm_primitive_load, scm_primitive_load_path),
9157 (scm_sys_search_load_path): Corrected docstrings (file ->
9160 * eval.c (scm_force): Added texinfo markup to docstring.
9161 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9163 * debug-malloc.c: Reinserted #include <stdio.h>.
9165 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9167 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9169 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9170 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9171 Use SCM_LISTn instead of scm_listify.
9173 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9175 * _scm.h: Removed #include <errno.h>.
9177 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9178 errno variable (can be a macro on some systems, for example when
9179 using linux libc with threads).
9181 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9182 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9183 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9184 #include <errno.h> in these 20 out of 100 files.
9186 2001-03-10 Gary Houston <ghouston@arglist.com>
9188 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9189 not already defined.
9191 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9193 * coop.c: Inserted #include <stdio.h>.
9195 * iselect.c: Reinserted #include <stdio.h>.
9197 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9199 * posix.c: Replaced `#define' of __USE_XOPEN right before
9200 including unistd.h with a define of _GNU_SOURCE at the very top of
9203 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9205 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9206 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9207 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9208 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9209 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9210 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9211 print.c, procprop.c, procs.c, properties.c, ramap.c,
9212 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9213 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9214 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9215 Remove #include <stdio.h>
9216 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9218 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9220 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9222 * posix.c (scm_gethostname): Set initial name length to 256 for
9225 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9227 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9228 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9229 (scm_sethostname, scm_gethostname): New prototypes.
9231 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9232 <sys/file.h>, if present.
9233 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9234 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9235 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9236 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9237 (scm_sethostname, scm_gethostname): New procedures.
9239 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9241 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9242 not optional (ii) "recommend" spelling correction.
9244 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9246 * ramap.c (racp): Removed optimization which caused array copying
9247 to fail if the two arrays shared storage. Re-inserted the IVDEP
9248 macros removed in the change of 2000-03-09. (Don't really have a
9249 complete grasp of what they are for, but they seem to be necessary
9250 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9252 * hash.c (scm_string_hash): Don't downcase characters.
9254 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9256 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9257 size from 277 --> 1009.
9259 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9262 * coop-threads.c: Fixed change of 2001-03-06.
9264 * validate.h: Code formatting.
9266 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9268 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9269 (*.doc): Add dependency on guile-snarf.awk.in.
9271 * guile-snarf.awk.in: Neglect spaces at the end of
9272 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9273 middle of docstrings. (To avoid the problem with gcc-2.96.)
9275 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9277 * coop-threads.c (scm_call_with_new_thread), load.c
9278 (scm_primitive_load, scm_sys_search_load_path), random.c
9279 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9280 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9281 (potentially) issue a scm-misc-error or wrong-num-args error
9284 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9285 about the expected type with the wrong-type-arg error message.
9287 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9288 a C level bug that can't be fixed from scheme anyway.
9290 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9292 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9293 Duplicate bindings are OK in a let* since a let* is semantically
9294 equivalent to a nested set of let:s.
9296 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9298 * print.c (scm_print_options): Fixed texinfo in docstring.
9300 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9301 the underlying functions getservent, getprotoent or getnetent
9302 return NULL instead of signalling an error.
9304 2001-03-04 Gary Houston <ghouston@arglist.com>
9306 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9307 taking an unexpectedly large filename for an AF_UNIX socket from
9308 bind/connect/sendto (thanks to Martin Grabmueller).
9310 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9311 former and adjusted the latter.
9312 (scm_socket, scm_socketpair): cosmetic changes.
9313 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9314 size_t as socklen_t substitute. don't restrict args/return values
9315 to INUM: allow full range of int or size_t.
9316 (scm_fill_sockaddr): check arguments before allocating memory, to
9317 avoid leakage. use malloc, not scm_must_malloc.
9318 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9319 substitute. free the sockaddr structure before throwing an error.
9320 (scm_init_add_buffer): procedure removed, together with its static
9321 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9322 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9323 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9324 scm_sendto): use a local buffer instead of scm_addr_buffer.
9325 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9327 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9328 call to detect whether recvfrom could be bothered to set the address.
9329 (scm_init_socket): don't call scm_init_addr_buffer.
9331 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9333 * debug.c (scm_procedure_source, scm_procedure_environment),
9334 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9335 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9336 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9337 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9338 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9339 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9340 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9341 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9342 scm_array_to_list, scm_array_prototype), validate.h
9343 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9344 scm_misc_error or scm_wrong_type_arg instead.
9346 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9348 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9350 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9351 (scm_sys_tag_body): Added.
9353 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9355 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9356 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9357 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9358 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9359 options.c (scm_options), ports.c (scm_remove_from_port_table),
9360 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9361 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9362 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9363 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9366 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9368 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9370 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9372 * eval.c (scm_s_duplicate_bindings): New error message.
9373 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9375 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9377 * eval.h (SCM_EVALIM2): New macro. Use it when a
9378 immediate, literal constant should be evaluated.
9379 * eval.c (scm_s_duplicate_formals): New error message string.
9380 (scm_c_improper_memq): New function.
9381 (scm_m_lambda): Check for duplicate arguments.
9382 (scm_ceval, scm_deval): When executing a body: only cons a new
9383 toplevel environment frame when it is different from the
9384 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9385 check for empty combinations; use SCM_EVALIM2 for the same reason
9386 in the non-toplevel loop.
9387 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9388 New labels with the meaning of their non-"nontoplevel" partners,
9389 but they are used when it is known that the body is not evaluated at
9391 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9392 reporting for empty combinations.
9394 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9396 * Remove dump facilities.
9397 * dump.c, dump.h: Removed.
9398 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9399 * init.c: Remove #include "libguile/dump.h".
9400 (scm_init_guile_1): Remove scm_init_dump.
9401 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9402 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9403 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9404 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9406 * keywords.c: Remove #include "libguile/dump.h".
9407 (keyword_dump, keyword_undump): Removed.
9408 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9410 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9412 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9413 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9414 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9415 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9416 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9417 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9418 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9419 to @code{} as the texinfo manual recommends, converted the
9420 examples to use a @lisp{}-environment.
9422 * strports.c (scm_eval_string): Cleaned up the docstring.
9424 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9427 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9428 (scm_number_to_string, scm_string_to_number, scm_number_p)
9429 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9430 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9431 (scm_ash): Added texinfo markup and removed obsolete @refill.
9432 (scm_gr_p): Corrected comment.
9433 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9434 docstring) comments.
9435 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9436 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9437 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9438 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9439 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9440 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9441 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9442 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9444 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9446 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9447 (Obviously nobody compiles with SCM_RECKLESS defined...)
9449 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9451 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9453 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9455 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9457 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9459 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9460 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9461 since use of `z' suggests that the arguments may be complex.
9463 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9466 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9468 * dump.c (scm_binary_write, scm_binary_read), eval.c
9469 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9470 scm_guardian_greedy_p, scm_make_guardian), fports.c
9471 (scm_file_port_p): Minor docstring fixes.
9473 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9475 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9477 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9479 (make_class_from_template): Do not bother to set the current
9480 module around the call to DEFVAR, scm_eval takes care of that.
9481 (scm_init_goops): Make scm_module_goops and
9482 scm_goops_lookup_closure permanent objects.
9484 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9485 top level, create a fresh top-level environment for each
9486 expression instead of mutating the exisint frame. This is
9487 important when that frame is closed over.
9489 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9490 SCM_DIGSPERLONG instead of DIGSPERLONG.
9492 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9494 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9495 before applying arrow procedure in `cond' and before applying
9496 receiver procedure in call-with-current-continuation.
9497 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9498 macro. The argument is expanded more than one time.
9500 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9501 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9503 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9505 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9508 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9510 * variable.c (scm_make_variable, scm_make_undefined_variable)
9511 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9512 (scm_variable_bound_p), values.c (scm_values)
9513 (scm_call_with_values), unif.c (scm_bit_count)
9514 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9515 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9516 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9517 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9518 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9519 (scm_copy_random_state, scm_random), print.c (scm_newline)
9520 (scm_write_char, scm_simple_format), debug-malloc.c
9521 (scm_malloc_stats), environments.c (scm_environment_p)
9522 (scm_environment_bound_p, scm_environment_ref)
9523 (scm_environment_fold, scm_environment_define)
9524 (scm_environment_undefine, scm_environment_set_x)
9525 (scm_environment_cell, scm_environment_observe)
9526 (scm_environment_observe_weak, scm_environment_unobserve)
9527 (scm_make_eval_environment, scm_eval_environment_p)
9528 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9529 (scm_eval_environment_imported)
9530 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9531 (scm_import_environment_p, scm_import_environment_imports)
9532 (scm_import_environment_set_imports_x, scm_make_export_environment)
9533 (scm_export_environment_p, scm_export_environment_private)
9534 (scm_export_environment_set_private_x)
9535 (scm_export_environment_signature)
9536 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9537 Added texinfo markup.
9539 * ports.c (scm_drain_input): Lowercased argument to @var.
9540 (scm_current_input_port, scm_current_output_port): Filled in
9541 missing explanation.
9542 (scm_current_load_port, scm_set_current_output_port)
9543 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9544 Added texinfo markup.
9546 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
9547 (scm_release_arbiter): Added texinfo markup to docstrings.
9548 Changed `Returns' to `Return'.
9549 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
9551 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
9553 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
9554 by doubling them to `@@'.
9556 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9558 * numbers.c (scm_lognot), random.c (scm_random,
9559 scm_random_normal, scm_random_solid_sphere_x,
9560 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
9561 scm_random_exp), dynwind.c
9562 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
9564 * goops.c (scm_sys_initialize_object, scm_instance_p,
9565 scm_class_name, scm_class_precedence_list, scm_class_slots,
9566 scm_class_environment, scm_generic_function_name,
9567 scm_generic_function_methods, scm_method_generic_function,
9568 scm_method_specializers, scm_method_procedure, scm_make_unbound,
9569 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
9570 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
9571 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
9572 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
9573 scm_class_direct_supers, scm_class_direct_slots,
9574 scm_class_direct_subclasses, scm_class_direct_methods,
9575 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
9576 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
9577 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
9578 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
9579 scm_memoized_environment, scm_procedure_name,
9580 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
9582 (scm_class_of, scm_entity_p, scm_operator_p,
9583 scm_set_object_procedure_x, scm_object_procedure,
9584 scm_make_class_object), hooks.c (scm_make_hook_with_name,
9585 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
9586 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
9587 scm_hook_to_list), lang.c
9588 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
9589 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
9590 (scm_print_options, scm_port_with_print_state,
9591 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
9592 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
9593 scm_make_procedure_with_setter, scm_procedure), throw.c
9594 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
9595 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
9596 scm_stack_ref, scm_stack_length, scm_frame_p,
9597 scm_last_stack_frame, scm_frame_number, scm_frame_source,
9598 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
9599 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
9600 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
9601 (scm_dirname, scm_basename), dynwind.c
9602 (scm_wind_chain), read.c (scm_read_options, scm_read,
9603 scm_read_hash_extend), gc.c
9604 (scm_unhash_name), eval.c (scm_eval_options_interface,
9605 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
9606 (scm_display_error, scm_set_print_params_x,
9607 scm_display_application, scm_display_backtrace, scm_backtrace),
9608 async.c (scm_async, scm_system_async, scm_async_mark,
9609 scm_system_async_mark, scm_run_asyncs, scm_noop,
9610 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
9611 scm_mask_signals): Added docstrings.
9613 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
9615 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
9616 address of car/cdr. (Thanks to Dirk Herrmann)
9617 Use scm_sizet to obtain the length of strings.
9618 (Thanks to Matthias Koeppe)
9620 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
9622 * symbols.c (scm_mem2symbol): Put a empty statement after the
9623 next_symbol label. This is mandated by ANSI, appearantly.
9625 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9627 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
9628 sense to compile for a specific kernel version. Do not include
9629 <asm/signal.h> while defining __KERNEL__. This hack should no
9630 longer be needed and caused problems.
9632 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
9634 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
9635 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
9636 can not deal with immediates.
9638 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
9640 * list.c (scm_list_copy): Validate the first argument.
9642 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
9644 Fix evaluator so that top-level expressions are correctly
9645 evaluated with respect to the module system.
9647 * modules.h. modules.c (scm_current_module_lookup_closure): New
9650 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
9652 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
9653 names to better reflect their meaning.
9655 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
9656 evaluated at top-level and synronize lookup closure before
9657 executing every subform.
9658 (scm_primitve_eval_x, scm_primitive_eval): New functions.
9659 (scm_eval_x, scm_eval): Reimplement in terms of
9660 scm_primitive_eval_x and scm_primitive_eval, respectively.
9662 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
9664 * macros.c (scm_macro_name, scm_macro_transformer): Use
9665 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
9668 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
9670 * dump.c (scm_store_bytes): Store data size before data.
9671 (scm_restore_bytes): Restore data size. Takes a pointer to size.
9672 * dump.h (scm_restore_bytes): Updated.
9674 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
9676 * dump.c: Use double cells for update schedule.
9678 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
9680 * ports.c (scm_unread_char): Take an optional argument.
9682 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9684 * modules.h (scm_selected_module, scm_current_module): Renamed
9685 scm_selected_module to scm_current_module to synchronize Scheme
9687 (scm_select_module, scm_set_current_module): Likewise. Changed
9690 * ports.c (scm_port_for_each): Make a snapshot of the port table
9691 before iterating over it. The table might change while the user
9692 code is running. With the snapshot, the user can depend on the
9693 fact that each port that existed at the start of the iteration is
9694 encountered exactly once. (ice-9 popen) depends on this.
9696 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9698 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
9700 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
9701 range checking for the size parameter. Thanks to Martin
9702 Grabmueller for the hint.
9704 (scm_makstr): Reordered string initialization to make interrupt
9705 deferring unnecessary.
9707 * vectors.c (scm_make_vector): Fixed range checking.
9709 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9711 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
9713 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
9714 checking of the size parameter for type correctness and valid
9715 range. Thanks to Rob Browning for reporting the problem. Instead
9716 of deferring interrupts, scm_remember_upto_here_1 is used.
9718 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9720 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
9721 (scm_dump_cell_update): Removed.
9722 (scm_dump_update): Renamed from scm_dump_object_update.
9723 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
9724 a pointer instead of returning a value.
9725 * keywords.c (keyword_undump): Updated.
9727 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9729 * dump.c, dump.h: Modified a lot.
9730 (SCM_DUMP_COOKIE): Version 0.1
9731 (scm_dump_mark): Removed.
9732 (scm_restore_cell_object, scm_store_cell_object): New functions.
9734 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
9735 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
9736 New slots: dump, undump.
9737 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
9740 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
9741 (keyword_undump): Renamed from keyword_alloc.
9742 (scm_init_keywords): Set keyword_dump and keyword_undump.
9744 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
9746 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
9747 the deprecated SCM_DOUBLE_CELLP.
9749 * tags.h (SCM_DOUBLE_CELLP): deprecated.
9751 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
9753 * dump.c, dump.h: New files.
9754 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
9755 * init.c: #include "libguile/dump.h".
9756 (scm_init_guile_1): Call scm_init_dump.
9757 * smob.h (scm_smob_descriptor): New slots: dump_mark,
9758 dump_dealloc, dump_store, undump_alloc, undump_restore,
9760 * smob.c (scm_make_smob_type): Init the new slots.
9761 (scm_set_smob_dump, scm_set_smob_undump): New functions.
9762 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
9764 * keywords.c: #include "libguile/dump.h".
9765 (keyword_dealloc, keyword_alloc): New functions.
9766 (scm_init_keywords): Set smob_dump and smob_undump.
9768 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
9770 * vectors.c (scm_c_make_vector): New function.
9771 * vectors.h (scm_c_make_vector): Declared.
9772 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
9773 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
9774 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
9775 (scm_make_method_cache, scm_i_vector2list,
9776 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
9777 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
9778 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
9779 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
9780 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
9781 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
9782 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
9783 (scm_vector, scm_make_vector): Use scm_c_make_vector.
9785 * hashtab.c (scm_c_make_hash_table): New function.
9786 * hashtab.h (scm_c_make_hash_table): Declared.
9787 * environments.c (scm_make_leaf_environment,
9788 scm_make_eval_environment), gc.c (scm_init_storage),
9789 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
9790 Use scm_c_make_hash_table.
9792 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9794 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
9796 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9798 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
9801 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
9802 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
9803 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
9804 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9805 srcprop.c (scm_source_properties, scm_set_source_properties_x,
9806 scm_source_property, scm_set_source_property_x), sort.c
9807 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
9808 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
9809 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
9812 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9814 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
9815 really get that arg.
9817 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
9819 * goops.c (s_scm_get_keyword): Bug fix.
9821 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9823 The following patch was sent by Martin Grabmueller. It makes sure
9824 that in case of parameter errors the correct function name is
9825 shown, and that parameter types are only checked once.
9827 * strop.c (string_copy, string_upcase_x, string_downcase_x,
9828 string_capitalize_x): New functions. Each one performs the core
9829 functionality of the corresponding scm_* function.
9831 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
9832 scm_string_downcase_x, scm_string_downcase,
9833 scm_string_capitalize_x, scm_string_capitalize): Reduced to
9834 parameter checking wrappers of the above functions.
9836 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9838 * continuations.c, dynl.c, keywords.c, load.c: Include
9839 strings.h. Thanks to Bill Schottstaedt for the bug report.
9841 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9843 * backtrace.c (display_header): Make sure that line and column
9844 information is shown independent of whether the port the code was
9845 read from had an associated filename. Thanks to Martin
9846 Grabmueller for providing this patch.
9848 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9850 * fports.[ch] (scm_file_port_p): New primitive.
9852 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9854 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
9855 These are now defined in fports.c, strports.c and vports.c.
9857 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
9858 vports.c (scm_tc16_sfport): Made variables (were macros defined in
9861 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
9862 (scm_make_sfptob): Made static. These return a type code now.
9864 fports.c (scm_init_fports), strports.c (scm_init_strports),
9865 vports.c (scm_init_vports): Create the corresponding port types.
9867 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
9868 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
9870 * init.c (scm_init_guile_1): Make sure strports are initialized
9873 * ports.[ch] (scm_make_port_type): Changed the return type to
9876 * ports.c (scm_ports_prehistory): Don't create any port types
9879 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
9880 against scm_tc16_fport directly.
9882 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9884 * srcprop.c (scm_set_source_property_x): Fix to handle
9885 (set-source-property! <obj> 'copy <datum>) correctly.
9887 2001-01-24 Gary Houston <ghouston@arglist.com>
9889 * filesys.c (scm_link): docstring fix.
9890 * fports.h (scm_setfileno): obsolete declaration removed.
9891 * posix.c: bogus popen declaration removed.
9893 * rdelim.c: new file, split from ioext.c.
9894 * rdelim.h: new file, split from ioext.h
9895 * Makefile.am: add rdelim.c and related files.
9896 * init.c: call scm_init_rdelim. include rdelim.h.
9898 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9900 This patch was sent by Martin Grabmueller and makes sure that
9901 parameter errors are reported correctly by the lexicographic
9902 ordering predicates.
9904 * strorder.c (string_less_p, string_ci_less_p): New functions.
9906 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
9907 functionality into string_less_p, string_ci_less_p respectively.
9908 The remaining code is just a wrapper to do the parameter
9911 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
9912 parameters and call string_less_p instead of scm_string_less_p.
9914 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
9915 Check the parameters and call string_less_ci_p instead of
9916 scm_string_ci_less_p.
9918 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9920 This patch modifies scm_display_error to perform parameter
9921 checking. Thanks to Neil Jerram for the bug report.
9923 * backtrace.[ch] (scm_i_display_error): New function.
9925 * backtrace.c (scm_display_error): Added parameter check and
9926 extracted the core functionality into function
9927 scm_i_display_error.
9929 * throw.c (handler_message): Call scm_i_display_error to display
9932 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9934 * eval.c (SCM_APPLY): Added # args check for application of
9935 procedures with arity 3. (Thanks to Anders Holst.)
9937 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9939 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
9941 (SCM_OPDIRP): Deprecated.
9943 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
9946 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
9947 Instead, give an explicit error message in case the directory is
9950 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
9951 instead of SCM_OPENP and SCM_CLOSEDP.
9953 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
9955 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9957 * eval.c (inner_eval, scm_eval): Move all real functionality into
9958 inner_eval. Avoid to copy the expression twice by inlining some
9959 code from scm_i_eval.
9961 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9963 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
9964 now has to be the last clause, as required by R5RS. Thanks to
9965 Martin Grabmueller for the patch.
9967 2001-01-18 Gary Houston <ghouston@arglist.com>
9969 * ioext.c: further simplify scm_read_string_x_partial by defining
9972 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9974 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
9976 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9978 * __scm.h: Added comment about architecture and compiler
9979 properties that are required by guile.
9981 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9982 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
9984 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
9986 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
9988 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9989 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
9991 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9993 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
9994 to the names in limits.h.
9996 * numbers.c (abs_most_negative_fixnum): Added.
9998 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
9999 fixnum-min) special case.
10001 (scm_big_and): Fix for negative first parameter.
10003 (scm_bit_extract): Fix for fixnum paramters.
10004 Thanks to Rob Browning for the bug report.
10006 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10008 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10010 * symbols.c (scm_symbol_bound_p): Fixed comment.
10011 Thanks to Chris Cramer.
10013 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10015 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10016 Thanks to Bill Schottstaedt.
10018 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10020 from Matthias Köppe:
10022 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10023 casts its result, so doesn't yield an lvalue per ANSI C.
10025 * goops.c (s_scm_sys_set_object_setter_x): use
10026 SCM_SET_ENTITY_SETTER.
10027 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10029 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10030 its result, so doesn't yield an lvalue per ANSI C.
10031 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10032 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10033 SCM_GC_SET_CARD_FLAGS.
10034 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10036 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10038 2001-01-08 Gary Houston <ghouston@arglist.com>
10040 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10041 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10042 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10044 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10045 for fdes. if current input port is used, check that it's a file
10048 2001-01-06 Gary Houston <ghouston@arglist.com>
10050 * ioext.c (scm_read_string_x_partial): new procedure, implements
10051 read-string!/partial.
10052 * ports.c (scm_take_from_input_buffers): new procedure used by
10053 scm_read_string_x_partial.
10054 (scm_drain_input): use scm_take_from_input_buffers.
10056 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10058 * validate.h (SCM_VALIDATE_NUMBER): New.
10060 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10062 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10063 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10064 SET_DESTROYED): new defines/macros.
10065 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10066 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10067 (guardian_print): print more info.
10068 (guardian_apply): check if the guardian is destroyed, and throw an
10069 error if so. take one more optional argument `throw_p'.
10070 (scm_guard): depending on the value of `throw_p', return a boolean
10072 (scm_get_one_zombie): remove redundant property test.
10073 (guardian_t): represent the various (currently 3, I hope nothing
10074 more gets added) boolean fields as bit flags.
10075 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10076 (scm_destroy_guardian_x): new procedure.
10078 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10079 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10081 2001-01-01 Gary Houston <ghouston@arglist.com>
10083 * fports.c (fport_write): bugfix: handle short writes for
10084 unbuffered ports too. optimize the buffered case by minimizing
10085 the number of write/flush calls.
10086 (write_all): new helper procedure.
10088 The ChangeLog continues in the file: "ChangeLog-2000"