1 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * tags.h (scm_is_eq): New.
5 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
6 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
7 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
8 scm_from_bool, and scm_is_bool, respectively.
10 * boolean.h (scm_is_bool): Fix bug in prototype.
11 (scm_from_bool): The argument is "x" not "f", stupid.
13 * boolean.c (scm_is_bool): Fix typo.
15 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
16 scm_is_unsigned_integer, scm_to_signed_integer,
17 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
18 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
19 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
20 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
21 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
22 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
25 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
27 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
30 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
32 * backtrace.c (display_expression, display_frame): Call
33 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
34 single memoized expression.
36 * debug.c (memoized_print): Don't try to unmemoize the memoized
37 object, since we can't know whether it holds a single expression
40 (scm_mem_to_proc): Removed check for lambda expression, since it
41 was moot anyway. Whoever uses these functions for debugging
42 purposes should know what they do: Creating invalid memoized code
43 will cause crashes, independent of whether this check is present
46 (scm_proc_to_mem): Take the closure's code as it is and don't
47 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
48 memoized code should not be modified.
50 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
51 scm_unmemoize from public use, but made scm_i_unmemoize_expr
52 available as a guile internal function instead. However,
53 scm_i_unmemoize_expr will only work on memoized objects that hold
54 a single memoized expression. It won't work with bodies.
56 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
57 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
58 i. e. a list of expressions.
60 * eval.c (unmemoize_exprs): Drop internal body markers from the
61 output during unmemoization.
63 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
64 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
65 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
66 as guile internal functions instead. scm_i_unmemoize_expr will
67 only work on a single memoized expression, while
68 scm_i_unmemocopy_body will only work on bodies.
70 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
72 * eval.c (unmemoize_exprs): Handle semi-memoized code.
74 (scm_cons_source, scm_primitive_eval): Prefer higher level
75 predicate SCM_FALSEP over SCM_IMP.
77 2004-06-15 Rob Browning <rlb@defaultvalue.org>
79 * script.c (scm_shell_usage): minor phrasing change.
81 * gc_os_dep.c: update ifdefery for macosx.
82 (scm_get_stack_base): separate result initialization from
83 declaration to slience warnings with macosx and hp-ux using gcc
84 3.3. Thanks to Andreas Vögele.
86 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
88 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
90 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
92 * list.[ch] (scm_i_finite_list_copy): New internal function to
93 copy lists that are known to be finite (though not necessarily
96 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
97 a closure's argument list like an expression of a body.
99 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
100 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
101 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
102 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
103 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
104 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
105 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
106 unmemoize_builtin_macro): New static functions and symbols.
108 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
109 now has a slightly different meaning: The memoized form that is
110 receives as its argument is now interpreted as a sequence of
111 expressions from a body.
113 (unmemocar, scm_unmemocar): Since the whole functionality of
114 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
115 has its old content back and is deprecated, while unmemocar has
120 (CEVAL): For unmemoizing a single expression, call
121 unmemoize_expression instead of scm_unmemocopy, which now expects
122 a sequence of body expressions. Eliminated unnecessary empty
123 environment frame when executing let* forms. Eliminated
124 unmemoization step from evaluator.
126 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
128 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
129 macroexp and made static. Added new version of scm_macroexp that
130 emits a deprecation warning and then calls macroexp.
131 (scm_m_undefine): Issue deprecation warning.
133 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
135 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
136 Modified to make set! work on symbols that represent syntactic
139 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
141 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
142 compound expression as lvalue errors.
144 2004-05-24 Marius Vollmer <mvo@zagadka.de>
146 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
147 WINDER_DATA to a SCM.
149 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
151 * goops.c (compute_getters_n_setters, create_standard_classes,
152 scm_add_slot): Compute closures by calling scm_i_eval_x on a
153 lambda expression rather than creating them with scm_closure.
155 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
157 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
158 misplaced syntactic keywords. This will not work unless guile's
159 defmacro feature is deprecated.
161 (scm_m_case): Fixed a bug that caused the list of labels to grow
162 with every case form.
164 2004-05-19 Kevin Ryde <user42@zip.com.au>
166 * numbers.c (scm_round_number): For inum and big, just return x. For
167 real, use scm_round for 2^54-1 etc problems covered there.
169 * numbers.c (trunc): Remove #define to scm_truncate when the C library
170 doesn't provide trunc. This was for when `truncate' was done as a
171 scm_tc7_dsubr, no longer required.
173 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
174 to stack marking call, two parameters and no cast on t->base.
176 2004-05-18 Marius Vollmer <mvo@zagadka.de>
178 * hashtab.c (rehash_after_gc): Bug fix: properly link the
179 processed hashtables back into the weak_hashtables list. Thanks
180 to Bill Schottstaedt!
182 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
184 * eval.c (unmemoize_quote): New static function.
186 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
187 representation of 'quote' and '@slot-ref' to an improper list.
188 This reduces execution time, the number of cells used to hold the
189 memoized code, and thus also reduces garbage collection time.
191 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
193 (SCM_CEVAL): Changed macro handling to also work with macros that
194 return improper lists. Added an assertion, that the code returned
195 by a macro transformer will not lead to cycles in the memoized
198 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
200 No functional change, just rearrangements of functions within the
203 * eval.c (scm_ilookup, scm_unbound_variable_key,
204 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
205 the definitions used for execution, since that's where they will
208 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
210 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
211 throughout guile, has not been part of an official release yet,
212 and the concept of sloppy predicates has never been a good idea.
214 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
215 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
218 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
220 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
221 to make explicit what happens.
223 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
225 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
226 explicit what happens.
228 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
229 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
231 2004-05-11 Marius Vollmer <mvo@zagadka.de>
233 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
234 is indeed a procedure when it isn't a number.
236 2004-05-10 Marius Vollmer <mvo@zagadka.de>
238 Convert floating point numbers into strings with an arbitrary
239 radix. Thanks to Richard Todd!
241 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
244 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
245 number_chars): New, to support variable radices.
246 (idbl2str): Use above instead of the old base-10 only tables.
247 (iflo2str): Pass on new RADIX argument to idbl2str.
248 (scm_number_to_string): Pass radix to iflo2str.
249 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
251 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
254 2004-05-10 Kevin Ryde <user42@zip.com.au>
256 * numbers.c (scm_logbit_p): Correction to test above the end of an
257 inum. Reported by Jan Konecny.
259 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
261 * gc.h (scm_t_cell): Fields are now of type SCM instead of
262 scm_t_bits. Updated all users.
263 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
264 duplicating the code.
265 (SCM_CELL_OBJECT_LOC): New.
266 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
267 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
269 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
270 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
271 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
272 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
273 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
274 SCM_SMOB_OBJECT_3_LOC): New.
275 * smob.c (scm_i_set_smob_flags): New function.
277 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
278 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
279 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
280 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
281 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
282 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
284 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
285 taking the address of SCM_CELL_WORD_1, the latter being no longer
288 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
289 of casting SCM_CELL_WORD_LOC.
291 2004-05-02 Kevin Ryde <user42@zip.com.au>
293 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
294 --disable-deprecated. Reported by Andreas Vögele.
296 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
297 particular on HP-UX). Reported by Andreas Vögele.
299 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
300 code has support for. Fixes building with AIX cc, which is ansi but
301 doesn't define __STDC__. Reported by Keith Crane.
302 (var_start): Remove macro, this variation no longer required.
303 (scm_list_n): Use va_start directly.
305 2004-05-01 Kevin Ryde <user42@zip.com.au>
307 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
308 is now gone. Reported by Andreas Vögele.
310 2004-04-28 Kevin Ryde <user42@zip.com.au>
312 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
313 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
314 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
315 subscript. Reported by Andreas Vögele.
316 Also cast through unsigned char to avoid passing negatives to those
317 macros if input contains 8-bit values.
319 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
320 corrections to range check for signed numbers. Remove
321 scm_remember_upto_here_1(num) from these checks, since num is used
324 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
325 avoid warning from gcc 3.4. Reported by Hyperdivision.
327 * numbers.c (scm_bit_extract): Use min instead of MIN.
328 (MIN): Remove, this conflicts with similar macro defined by limits.h
329 on HP-UX. Reported by Andreas Vögele.
331 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
332 particular on HP-UX). Reported by Andreas Vögele.
334 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
335 Reported by Andreas Vögele.
337 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
338 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
341 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
343 * eval.c (s_macro_keyword): New static identifier.
345 (scm_m_define): Change order to first create binding and
346 evaluating the expression afterwards.
348 (scm_m_set_x): Memoize complete set! expression. Only leave
349 symbols if no binding exists at memoization time. Throw error if
350 assigning to a syntactic keyword.
352 (lazy_memoize_variable): New function.
354 (CEVAL): When execution set!, perform lazy memoization if
355 unmemoized symbol is detected.
357 * modules.c (module_variable): Return variables with unbound
360 * tags.h: Fix comment.
362 2004-04-25 Kevin Ryde <user42@zip.com.au>
364 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
365 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
366 in 8-bit locales, and ensures consistency with char-upper-case? and
367 char-lower-case? which already use ctype.h.
368 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
370 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
372 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
373 call. Reported by Hyperdivision.
375 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
376 Reported by Hyperdivision.
378 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
381 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
383 Hide the implementation of ilocs and isyms in eval.c.
385 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
386 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
387 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
388 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
391 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
392 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
393 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
394 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
395 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
396 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
397 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
400 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
401 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
402 Extracted printing of ilocs and isyms to guile internal functions
403 scm_i_print_iloc, scm_i_print_isym of eval.c.
405 2004-04-22 Kevin Ryde <user42@zip.com.au>
407 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
409 * numbers.c (scm_round): Test for x already an integer, to avoid bad
410 rounding in x+0.5 when x is a big value already an integer. In
411 certain hardware rounding cases x+0.5 can give an adjacent integer,
412 leading to that as the result, when we really just wanted x itself.
414 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
416 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
418 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
419 added const qualifiers, cast intentionally unused expressions to
420 void for emphasis, improved comment.
422 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
424 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
425 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
426 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
427 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
428 Defined the tc8-tag for flags to be 0x04, which will mean that
429 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
430 to the reduced number of bits and the simpler bit pattern for
431 SCM_BOOL_F, certain machines may be able to use more efficient
432 processor instructions to deal with SCM_BOOL_F.
434 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
435 never been defined in a released version, thus no need to
438 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
441 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
444 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
445 could have used this definition.
447 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
448 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
449 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
450 as isyms, as special isyms don't exist any more.
452 2004-04-18 Kevin Ryde <user42@zip.com.au>
454 * filesys.c (scm_readdir): Use readdir_r when available, for thread
457 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
458 explicit swapping code.
460 2004-04-15 Kevin Ryde <user42@zip.com.au>
462 * cpp_sig_symbols.in: Add SIGSYS.
464 * list.c (scm_append_x): Use iterative style, to avoid non-tail
467 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
468 frac/big and frac/frac, use scm_less_p for exact comparison.
470 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
473 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
475 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
477 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
479 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
481 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
482 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
484 2004-04-06 Kevin Ryde <user42@zip.com.au>
486 * numbers.c (scm_ash): Remove stray "}" in docstring.
488 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
489 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
490 calling mpz_cmp_ui in most cases.
492 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
493 for big == abs(most-negative-fixnum) special case.
494 (abs_most_negative_fixnum): Remove, no longer used.
496 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
497 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
498 calling (sigaction NSIG).
500 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
501 and fork error cases to do this.
503 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
505 * eval.c (CEVAL): Don't distinguish between short and long
506 instructions when dispatching - just always dispatch on the
507 instruction code, which is common for short and long instructions.
508 Further, removed unnecessary goto statements and added comment.
510 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
512 * eval.c (scm_unmemocopy): Don't distinguish between short and
513 long instructions when dispatching - just always dispatch on the
514 instruction code, which is common for short and long instructions.
515 Further, removed unnecessary goto statements, fixed indentation
516 and replaced SCM_IMP predicates by SCM_NULLP.
518 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
520 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
521 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
524 2004-03-31 Kevin Ryde <user42@zip.com.au>
526 * simpos.c: Include <signal.h> for SIG_IGN and friends.
528 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
530 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
533 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
534 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
535 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
536 single interface that also matches the naming conventions.
537 Probably scm_debug_mode_p should be part of the private interface
540 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
541 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
542 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
546 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
548 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
549 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
550 from debug.h to eval.h.
552 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
553 more, just leave it with setting scm_debug_mode_p, which is
554 equivalent for practical purposes.
556 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
557 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
559 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
561 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
562 static and renamed it to ceval throughout. Provide a new exported
563 but deprecated function scm_ceval as a wrapper for backwards
564 compatibility. The same is done for the deval/scm_deval pair of
567 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
568 throughout. Defined CEVAL to ceval or deval, based on compilation
571 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
572 to ceval and deval instead of calling *scm_ceval_ptr.
574 * eval.c (dispatching_eval): New deprecated static function.
576 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
577 to emulate its old behaviour as closely as possible.
580 Change the evaluator such that only expressions for which pair? is
581 true are passed to CEVAL, and such that all other expressions are
582 evaluated outside of CEVAL:
584 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
585 expression that is assumed to be memoized already. All but
586 expressions of the form '(<form> <form> ...)' are evaluated inline
587 without calling an evaluator.
589 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
590 expressions of the form '(<form> <form> ...)' inline without
591 calling an evaluator.
593 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
594 the special case of unmemoized symbols passed on the top level.
596 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
597 is known that the expression passed to CEVAL is of the form
598 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
599 now it is known that the input expression of CEVAL is a pair.
601 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
603 * eval.c (is_self_quoting_p): New static function.
605 (scm_m_quote): Use is_self_quoting_p.
607 (copy_tree): Corrected typo in comment.
609 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
611 * eval.c (s_scm_copy_tree): idem.
613 * list.c (s_scm_filter): remove "pointer" from doc string.
615 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
617 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
619 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
620 (display_frame): idem.
621 (display_backtrace_file_and_line): idem.
623 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
626 2004-03-26 Kevin Ryde <user42@zip.com.au>
628 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
630 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
631 big==0 since that never occurs.
633 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
634 scm_modular_expt, matching scheme level name `modulo-expt'.
636 * numbers.c (scm_modular_expt): Return a negative remainder for a
637 negative divisor, the same as `modulo' does.
639 2004-03-26 Eric Hanchrow <offby1@blarg.net>
641 * numbers.c, numbers.h (scm_modular_expt): New function.
643 2004-03-25 Kevin Ryde <user42@zip.com.au>
645 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
646 return inexact as required by r5rs.
648 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
650 * eval.c: Separated some definitions relevant for execution from
651 the memoization part of the file.
653 (copy_tree): New static function
655 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
656 structures are detected now and will lead to an exception instead
657 of forcing guile to run in an endless loop, using up all the
658 system's memory. Second, arrays in the cdr of an improper list
659 are now copied. See the new test cases in eval.test.
661 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
663 * posix.c (scm_gethostname): Make sure len is initialised before
664 it is used. Restructured to (hopefully) represent possible
665 configurations more clearly in the code. Added unwind handler.
667 2004-03-23 Kevin Ryde <user42@zip.com.au>
669 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
670 MAXHOSTNAMELEN when available.
672 2004-03-21 Marius Vollmer <mvo@zagadka.de>
674 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
675 terminator. Rewritten the logic as a state machine, I must have
676 been doing too much VHDL lately...
678 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
679 themselves. Thanks to Han-Wen Nienhuys!
681 * list.c: Changed docstrings so that they no longer talk about
682 returning 'pointers' to something.
684 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
686 * gc.c: remove set_debug_cell_accesses! when
687 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
688 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
689 debugging conditionally.
691 2004-03-21 Kevin Ryde <user42@zip.com.au>
693 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
695 2004-03-20 Kevin Ryde <user42@zip.com.au>
697 * posix.c (scm_gethostname): Preserve errno across free() call.
699 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
701 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
704 2004-03-14 Kevin Ryde <user42@zip.com.au>
706 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
707 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
709 2004-03-07 Kevin Ryde <user42@zip.com.au>
711 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
713 (filltime): Make zname parameter "const".
715 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
717 * threads.c, threads.h (scm_c_scm2thread): New function.
719 2004-02-29 Kevin Ryde <user42@zip.com.au>
721 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
722 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
723 particular don't assume "defined (__alpha__) && ! defined (linux)"
724 means OSF. Remove "SCO" code, which was not really SCO specific and
725 which John W. Eaton advises should be long past being needed.
727 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
730 2004-02-24 Kevin Ryde <user42@zip.com.au>
732 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
734 2004-02-22 Kevin Ryde <user42@zip.com.au>
736 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
737 complex, same as for two args. (Handle only inum, big, real, frac).
739 2004-02-21 Kevin Ryde <user42@zip.com.au>
741 * posix.c (scm_crypt): Use new HAVE_CRYPT.
742 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
743 Reported by Andreas Voegele.
745 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
747 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
750 * read.c (scm_lreadparen): Removed.
751 (scm_lreadparen1): Renamed scm_i_lreadparen.
753 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
755 * list.c (scm_list_n): validate non-immediate arguments;
756 this will catch forgotten a SCM_UNDEFINED.
758 2004-02-18 Marius Vollmer <mvo@zagadka.de>
760 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
761 Thanks to Bill Schottstaedt!
763 * socket.h (scm_gethost): Removed prototype it is already in
764 "net_db.h". Thanks to Bill Schottstaedt!
766 2004-02-18 Kevin Ryde <user42@zip.com.au>
768 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
769 order parameter to mpz_import, in fact with just one word there's no
770 order to worry about at all.
772 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
773 and frac==complex, make an exact comparison rather than converting
774 with fraction2double.
776 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
777 shared library, since environ is not directly available there.
779 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
782 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
783 errno EINVAL in case localtime and gmtime don't set it.
784 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
785 SCM_SYSERROR, since mktime and strptime generally don't set errno.
787 2004-02-16 Kevin Ryde <kevin@swox.se>
789 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
790 which were permitted in the past for these.
792 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
793 previous change to numbers.c.
795 * script.c (scm_shell_usage): Print bug-guile email address, as per
796 GNU standard. Reported by Han-Wen Nienhuys.
798 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
800 * unif.c (scm_make_uve): Removed local variable and simplified
801 code in order to avoid compiler used uninitialized warnings.
803 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
805 (scm_hash_fold): Use scm_call_3 directly in the call to
806 scm_internal_hash_fold instead of going via fold_proc (which is
808 (scm_hash_for_each): Use a trampoline +
809 scm_internal_hash_for_each_handle.
810 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
813 2004-02-12 Kevin Ryde <user42@zip.com.au>
815 * ports.c (scm_port_line): In docstring, note first line is 0.
816 (scm_set_port_line_x): In docstring, note first line is 0.
817 (scm_port_column): In docstring, there's no default to current input
818 port, and remove shared port-line @defun.
819 (scm_set_port_column_x): In docstring, there's no default to current
820 input port, note first column is 0, remove shared set-port-line!
823 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
824 convert args the same way that array-set! does.
826 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
828 (scm_array_p): Add missing "break"s in switch, fix llvect test look
829 for "l" not "s", fix dvect to be false for singp(prot) since such a
831 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
832 (exactly_one_third): New variable.
833 (scm_init_unif): Initialize it.
835 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
837 * read.c (scm_read_opts): Change `escaped-parens' to
840 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
842 * read.c (scm_read_opts): New opts `elisp-vectors' and
845 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
846 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
847 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
848 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
849 `escaped-parens' option set.
850 (scm_read_token): If elisp vector syntax active, disallow [ and ]
852 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
853 (scm_lreadparen1): New.
855 * read.h: Remove conditionally compiled last arg to
857 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
859 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
861 * eval.c (m_expand_body): remove stray variable new_body.
863 2004-01-22 Marius Vollmer <mvo@zagadka.de>
865 * eval.c (m_expand_body): Rewrite the expression in place (by
866 overwriting FORMS) also when a letrec is constructed, not only
867 when no definitions are found. Do not return rewritten expression
868 to emphasize the in-place rewriting. Changed all users.
870 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
872 * gc.c: add protected_object_count, a number that is dumped from
875 2004-01-11 Marius Vollmer <mvo@zagadka.de>
877 * dynwind.h, dynwind.c (scm_frame_unwind,
878 scm_frame_unwind_handler): Renamed and changed all uses.
879 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
881 2004-01-11 Kevin Ryde <user42@zip.com.au>
883 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
884 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
885 changes made to scheme-compound.texi.
887 2004-01-10 Marius Vollmer <mvo@zagadka.de>
889 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
890 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
892 * guile-snarf.in: Use mkdir to create a unique temporary directory
893 that we can safely use. Thanks to Stefan Nordhausen!
895 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
897 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
898 argument since it is always zero now. Changed all callers.
899 Removed code for handling fluids.
901 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
902 the wind chain explicitely. Use scm_c_with_fluid for the common
903 case of only one fluid.
904 (scm_with_fluid): New.
905 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
907 * fluids.h, fluids.c (scm_frame_fluid): New.
908 (scm_with_fluid): New.
909 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
911 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
912 do the unwinding directly. It is simple enough.
914 * dynwind.h, dynwind.c: Did the following renamings:
915 scm_begin_frame -> scm_frame_begin,
916 scm_end_frame -> scm_frame_end,
917 scm_on_unwind -> scm_frame_unwind,
918 scm_on_rewind -> scm_frame_rewind,
919 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
920 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
923 * aync.h, async.c: Did the follwing renamings:
924 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
925 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
928 * ports.h, ports.c: Did the follwing renamings:
929 scm_with_current_input_port -> scm_frame_current_input_port,
930 scm_with_current_output_port -> scm_frame_current_output_port,
931 scm_with_current_error_port -> scm_frame_current_error_port.
934 2004-01-07 Kevin Ryde <user42@zip.com.au>
936 * numbers.c (s_bignum): Remove, not used since gmp bignums.
937 Reported by Richard Todd.
939 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
940 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
942 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
943 traversing the args list, fixes segv if an improper list is given.
944 Reported by Rouben Rostamian.
946 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
948 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
949 swap_data on stack, use a 'malloc obj'.
951 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
952 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
953 scm_i_... since they are internal. Changed all uses.
955 * dynwind.c (frame_print): Removed, use the default printer.
956 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
957 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
958 to protect SCM values.
960 * dynwind.h (SCM_F_WIND_EXPLICITELY,
961 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
963 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
965 2004-01-05 Marius Vollmer <mvo@zagadka.de>
967 * ports.h, ports.c (scm_with_current_input_port,
968 scm_with_current_output_port, scm_with_current_error_port): New.
970 * async.h, async.c (scm_with_blocked_asyncs,
971 scm_with_unblocked_asyncs): New.
973 2004-01-03 Marius Vollmer <mvo@zagadka.de>
975 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
976 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
978 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
979 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
980 function when the outermost wind point has been reached. The
981 latter is used to copy a continuation stack at the right time.
982 scm_dowinds remains available.
983 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
984 tc16_guard, guards_print): Removed.
985 (scm_internal_dynamic_wind): Reimplemented using frames.
987 * continuations.c (copy_stack): New, do only the stack copying
988 part of copy_stack_and_call.
989 (copy_stack_and_call): Copy the stack after unwinding and before
991 (scm_dynthrow): Do not call scm_dowinds, this is now done by
994 2004-01-04 Kevin Ryde <user42@zip.com.au>
996 * numbers.c (scm_less_p): Don't convert frac to float for compares,
997 can give bad results due to rounding.
999 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1000 setzone/restorezone protection for DOS.
1002 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1004 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1005 and scm_t_uintmax to be defined in scmconfig.h
1007 2003-12-03 Kevin Ryde <user42@zip.com.au>
1009 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1011 * numbers.c (scm_make_ratio): Check for numerator equal to
1012 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1015 * numbers.c (scm_real_part): Return fraction unchanged rather than
1016 converting to flonum.
1018 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1020 * modules.c (module_variable): Fixed (and thus simplified) the
1021 definition of SCM_BOUND_THING_P to reflect the fact that since
1022 after the 1.4 series of guile, obarrays only hold variable
1025 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1027 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1031 * read.c (scm_lreadr): Signal an error for invalid escape
1032 sequences in strings. Code cleanups too.
1034 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1035 writing control characters in strings.
1037 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1039 * ports.c (scm_drain_input): Bug fix: only access the port after
1040 checking that it indeed is one.
1042 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1044 * eval.c (s_bad_define): New static identifier.
1046 (m_body): Fixed comment.
1048 (scm_m_define): Don't generate memoized code for definitions that
1049 are not on the top level. As a consequence, no memoized code at
1050 all is generated for definitions any more: Top level definitions
1051 are executed immediately during memoization and internal
1052 definitions are handled separately in m_expand_body.
1054 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1055 definitions. Consequently, there is no unmemoizing code any more
1056 that might modify the environment. Thus, the old scm_unmemocopy
1057 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1059 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1060 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1061 over SCM_NIMP in places, where the argument is known to be part of
1064 2003-11-21 Kevin Ryde <user42@zip.com.au>
1066 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1069 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1070 to share some shifting.
1072 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1073 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1076 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1078 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1079 structure. Previously, not all cases with a negative denominator
1082 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1083 scm_divide2real when forming the fractional part. This allows
1084 "#e1.2" to yield 6/5.
1086 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1087 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1088 fractions were equal to each other regardless of value. Ooops.
1090 * numbers.c (scm_rationalize): Return an inexact result when given
1093 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1096 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1098 Support for exact fractions from Bill Schottstaedt! Thanks!
1100 * print.c (scm_iprin1): Handle fractions.
1102 * objects.h (scm_class_fraction): New.
1103 * objects.c (scm_class_fraction): New.
1104 (scm_class_of): Handle fractions.
1106 * hash.c (scm_hasher): Handle fractions.
1108 * numbers.c: New code for handling fraction all over the place.
1109 (scm_odd_p, scm_even_p): Handle inexact integers.
1110 (scm_rational_p): New function, same as scm_real_p.
1111 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1112 New exact functions that replace the inexact 'dsubr'
1114 (scm_numerator, scm_denominator): New.
1116 * numbers.h (SCM_NUMP): Recognize fractions.
1117 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1118 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1119 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1120 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1121 SCM_FRACTION_REDUCED): New.
1122 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1124 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1125 scm_rational_p): New prototypes.
1126 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1127 scm_i_print_fraction): New prototypes.
1129 * goops.c (create_standard_classes): Create "<fraction>" class.
1131 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1133 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1134 case in the switch, but do nothing for now.
1136 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1137 to doubles when calling 'dsubr' functions.
1139 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1141 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1143 * gen-scmconfig.c (main): remove public definition of
1144 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1145 direct typedef of long_long and ulong_long inside deprecated block
1148 * deprecated.h: move long_long and ulong_long definitions to
1149 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1150 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1152 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1154 * hash.c (scm_string_hash): New hashing algorithm that takes the
1155 complete string into account.
1157 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1158 is a list. This allows (@ ...) to work with set!.
1159 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1162 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1163 the "-e" option instead of scm_str2symbol. This allows things
1164 like (@ ...) to be specified for the entry point.
1166 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1168 * eval.c (scm_m_letstar): Create memoized code in place to
1171 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1173 * eval.c (s_splicing): Commented and reformulated.
1175 (lookup_global_symbol, lookup_symbol): New static functions.
1177 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1179 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1180 creating a temporary pair for scm_lookupcar.
1182 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1183 created deprecated wrapper function scm_unmemocar.
1185 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1186 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1187 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1188 undefineds, sym_three_question_marks): Moved around without
1191 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1193 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1195 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1196 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1197 No further modifications.
1199 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1201 * eval.c (s_mixed_body_forms): New static identifier.
1203 (canonicalize_define, scm_m_define): The check for a bad
1204 expression is performed in canonicalize_define now.
1206 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1207 static helper functions for m_expand_body.
1209 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1210 expand user defined macros. Fixed handling of the definition/
1211 expression boundary. Fixed handling of definitions grouped with
1212 'begin. Use canonicalize_define to expand definitions.
1214 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1216 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1217 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1219 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1220 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1221 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1222 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1223 New macros from Paul Jarc. Thanks!
1225 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1226 return NULL when the machine type is unknown. Previously,
1227 gc_os_dep.c would refuse to compile.
1229 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1231 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1232 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1233 scm_m_body to m_body.
1235 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1237 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1238 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1239 scm_m_expand_body to m_expand_body and made it static. Added
1240 deprecated wrapper scm_m_expand_body.
1242 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1243 of scm_m_expand_body.
1245 2003-11-09 Kevin Ryde <user42@zip.com.au>
1247 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1248 argument. Reported by Mike Gran.
1250 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1252 * eval.c (s_missing_body_expression): New static identifier.
1256 (scm_m_expand_body): Fixed core dump when passing a body with
1257 defines, but without expressions (see additions to syntax.test).
1258 Use ASSERT_SYNTAX to signal syntax errors.
1260 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1262 * eval.c (canonicalize_define): New static helper function.
1264 (memoize_define, canonicalize_define): Extract handling of
1265 function currying to canonicalize_define.
1267 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1269 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1270 Make sure that error checking in debug mode is not worse than in
1273 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1275 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1276 handled in scm_m_body any more, but rather in scm_m_lambda.
1278 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1279 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1280 calling functions of scm_m_body.
1282 (scm_m_lambda): Avoid unnecessary consing when creating the
1285 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1287 * eval.c (s_expression): Added comment.
1289 (s_empty_combination, error_unbound_variable): New static
1292 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1293 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1294 signal syntax errors.
1296 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1299 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1301 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1302 Grouped together with unmemocopy, without modifications.
1304 (build_binding_list, unmemocopy): Renamed names of list arguments
1305 and variables to reflect the actual order of the list elements.
1307 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1309 * eval.c (s_defun): New static identifier.
1311 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1312 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1313 when creating the memoized code.
1315 2003-10-19 Kevin Ryde <user42@zip.com.au>
1317 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1319 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1320 in accordance with R5RS, which just mpz_get_d doesn't really give.
1322 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1324 * eval.c (s_bad_slot_number): New static identifier.
1326 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1327 signal syntax errors. Avoid unnecessary consing when creating the
1330 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1332 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1333 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1334 errors. Avoid unnecessary consing when creating the memoized
1337 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1338 standard case. Make sure line and file information are copied to
1339 every created expression.
1341 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1343 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1344 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1345 when creating the memoized code.
1347 (scm_m_atbind): Reversed the order, in which the init expressions
1348 are stored and executed. The order of execution is now equal to
1349 the order in which the initializers of the let-forms are executed.
1350 Use check_bindings and transform_bindings.
1352 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1353 !SCM_NULLP. Added some comments.
1355 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1357 * eval.c: Sorted include files alphabetically.
1359 (scm_m_begin): Added comment.
1361 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1362 unnecessary consing when creating the memoized code.
1364 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1365 syntax errors. Be more specific about the kind of error that was
1368 (scm_m_quote, unmemocopy): As an optimization, vector constants
1369 are now inserted unquoted into the memoized code. During
1370 unmemoization the quotes are added again to provide syntactically
1373 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1375 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1376 scm_m_expand_body, check_bindings): Extracted syntax checking of
1377 bindings to new static function check_bindings.
1379 (scm_m_let, memoize_named_let): Extracted handling of named let to
1380 new static function memoize_named_let.
1382 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1383 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1384 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1385 unnecessary consing when creating the memoized code.
1387 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1389 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1392 (s_clauses, s_formals, s_duplicate_formals): Removed.
1394 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1395 specific about the kind of error that was detected. Prepare for
1396 easier integration of changes for separated memoization.
1398 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1400 * eval.c (s_duplicate_binding): New static identifier.
1402 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1404 (scm_m_define): Added comment about how we check for duplicate
1407 (scm_m_do): Added check for duplicate bindings.
1409 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1410 unnecessary consing when creating the memoized code.
1412 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1413 scm_c_improper_memq to c_improper_memq, since it is not exported.
1415 (transform_bindings): Call scm_c_memq rather than
1416 scm_c_improper_memq.
1418 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1420 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1422 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1425 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1426 specific about the kind of error that was detected. Avoid use of
1427 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1428 code, this way also making sure that file name, line number
1429 information etc. remain available.
1431 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1433 * eval.c (memoize_as_thunk_prototype): New static function.
1435 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1436 Avoid unnecessary consing when creating the memoized code.
1438 2003-10-12 Kevin Ryde <user42@zip.com.au>
1440 * list.c (scm_append): Track argument number and use in error.
1442 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1444 * eval.c (s_missing_expression, s_bad_variable): New static
1447 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1448 R5RS terminology for the naming of variables. Be more specific
1449 about the kind of error that was detected. Make sure file name,
1450 line number etc. are added to all freshly created expressions.
1451 Avoid unnecessary consing when creating the memoized code.
1453 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1455 * eval.c (s_extra_expression, s_misplaced_else_clause,
1456 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1458 (s_extra_case_clause): Removed.
1460 (scm_m_case, scm_m_cond): If a clause appears after an else
1461 clause, report a misplaced else clause.
1463 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1464 specific about the kind of error that was detected. Handle bound
1465 'else and '=>. Avoid unnecessary consing when creating the
1468 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1469 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1470 syntactic keyword '=>.
1472 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1474 * eval.c (scm_m_case): Allow empty lists of case labels.
1476 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1478 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1480 * print.c (scm_isymnames): Add names for the new memoizer codes.
1482 * eval.c (s_missing_clauses, s_bad_case_clause,
1483 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1484 literal_p): New static identifiers.
1486 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1487 specific about the kind of error that was detected. Check for
1488 duplicate case labels. Handle bound 'else. Avoid unnecessary
1489 consing when creating the memoized code.
1491 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1492 the syntactic keyword 'else.
1494 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1496 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1497 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1499 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1500 unnecessary consing when creating the memoized code.
1502 2003-10-09 Kevin Ryde <user42@zip.com.au>
1504 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
1505 cast gives for values bigger than a long, or for nan or inf.
1507 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1509 * smob.h (scm_make_smob_type): Made the declaration match the
1512 2003-10-07 Marius Vollmer <mvo@zagadka.de>
1514 * goops.c, objects.h, smob.c, smob.h: Make type names char
1515 const * instead of char *. Thanks to Paul Jarc!
1517 2003-10-02 Kevin Ryde <user42@zip.com.au>
1519 * strports.c (scm_call_with_output_string): scm_get_output_string
1520 rather than scm_strport_to_string, so as to guard against the port
1521 having been closed by the called procedure. Reported by Nic Ferrier.
1523 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1525 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
1527 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
1528 tags.h to deprecated.h.
1530 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1532 This set of patches introduces a new tc7 code scm_tc7_number for
1533 numbers. Bignums, reals and complex numbers are turned from smobs
1534 into subtypes of scm_tc7_number.
1536 * tags.h (scm_tc7_number): New.
1538 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
1539 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
1540 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
1541 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
1542 (scm_class_of), print.c (scm_iprin1), smob.c
1543 (scm_smob_prehistory): Don't handle bignums, reals and complex
1544 numbers as subtypes of scm_tc7_smob any more.
1546 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
1547 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
1549 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1551 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
1552 sizeof (scm_t_complex) to determine the memory size of the
1553 malloc'd area for complex numbers.
1555 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1557 * numbers.c (scm_bigequal): Fixed.
1559 2003-09-16 Marius Vollmer <mvo@zagadka.de>
1561 * stime.c (scm_current_time): 'time' does not set errno so don't
1562 use SCM_SYSERROR for reporting errors.
1564 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1566 This set of patches eliminates the dependency between the
1567 implementation of evaluator specific memoization codes and special
1568 constants like #f, '() etc. ('flags'), which are not evaluator
1569 specific. The goal is to remove definitions of evaluator
1570 memoization codes completely from the public interface. This will
1571 make it possible to experiment more freely with optimizations of
1572 guile's internal representation of memoized code.
1574 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
1576 * print.c (iflagnames): New array, holding the printed names of
1577 guile's special constants ('flags').
1579 (scm_isymnames): Now holds only the printed names of the
1582 (scm_iprin1): Separate the handling of memoization codes and
1583 guile's special constants.
1585 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
1588 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
1589 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
1590 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
1591 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
1592 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
1595 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
1597 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
1598 tc9 macros and scm_tc9_flag.
1600 2003-09-15 Marius Vollmer <mvo@zagadka.de>
1602 * posix.c (scm_setgroups): Check that the gid list is not too
1603 long. Thanks to Paul Jarc!
1605 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
1607 * tags.h: Reduced the number of short instructions from 14 to 13.
1608 The typecode of the former 14th short instruction is now used to
1609 represent long instructions. Changed some comments to reflect
1612 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
1613 previously used by SCM_IM_DEFINE.
1615 (SCM_IM_DEFINE): Turned into a long instruction.
1617 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
1620 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
1621 code that is separate from all instructions, one level of dispatch
1622 for long instructions can be eliminated.
1624 * print.c (scm_isymnames): Removed some commented code.
1626 2003-09-12 Marius Vollmer <mvo@zagadka.de>
1628 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
1631 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
1633 * modules.c (scm_module_reverse_lookup): Check that the obarray
1634 really is a hashtable and do nothing if not.
1636 * inline.h: Use "extern inline" only with GCC. Use "static
1639 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1641 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
1642 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1644 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
1645 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
1648 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1650 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
1651 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1653 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
1654 0.0==some_expression to some_expression==0.0. The latter is
1655 better readable. The former is preferred by some people, since it
1656 leads to a compiler error when confusing == with =. However, when
1657 using gcc, a warning will be issued if in an if-statement an
1658 assigment appears. Since many Guile developers are using gcc,
1659 such errors will not remain unnoticed anyway. We can therefore
1660 focus on better readability.
1662 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1664 * tags.h: Added description of Guile's type system. Removed some
1665 old and misleading comments.
1667 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1669 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
1670 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1672 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1674 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
1676 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
1677 respective SLOPPY macro.
1679 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1681 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
1682 type string, not SCM_TYP7S.
1684 2003-09-03 Kevin Ryde <user42@zip.com.au>
1686 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
1689 * stime.c (scm_strptime): Add comment about glibc strptime %s and
1690 current timezone requiring SCM_DEFER_INTS.
1692 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
1694 * script.c (scm_compile_shell_switches): Make -s switch optional
1695 if file to be loaded does not begin with a `-'. (Thanks to Aaron
1696 VanDevender for the patch!)
1698 2003-08-30 Kevin Ryde <user42@zip.com.au>
1700 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
1701 and to have non-integer types rejected as per other logical funcs.
1703 2003-08-28 Kevin Ryde <user42@zip.com.au>
1705 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
1707 2003-08-23 Kevin Ryde <user42@zip.com.au>
1709 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
1710 thread safe, and could take a long time too.
1712 2003-08-22 Kevin Ryde <user42@zip.com.au>
1714 * numbers.c (scm_difference): Correction to bignum - negative inum.
1716 2003-08-14 Kevin Ryde <user42@zip.com.au>
1718 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
1719 [__GNUC__]: Use volatile asm macros rather than a function call.
1720 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
1721 macros while defining functions.
1723 * simpos.c (getenv): Use <stdlib.h> for prototype.
1724 (scm_system): In docstring, refer to status:exit-val rather than
1727 2003-08-09 Kevin Ryde <user42@zip.com.au>
1729 * srcprop.c (scm_source_properties): Return plist from hash if it's a
1730 list set by source-properties! rather than an SRCPROPS object,
1732 2003-07-29 Kevin Ryde <user42@zip.com.au>
1734 * properties.c (scm_primitive_property_ref): In docstring, note
1735 parameters to not-found-proc, use hyphens rather than underscores for
1736 that parameter name.
1737 (scm_primitive_property_set_x): In docstring, VAL is the value
1740 2003-07-27 Marius Vollmer <mvo@zagadka.de>
1742 * print.c (scm_print_symbol_name): handle more weird characters by
1743 escaping the symbol name properly. Thanks to Paul Jarc!
1745 * posix.h (scm_setgroups): New prototype.
1746 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
1747 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
1748 Don't use SCM_WRITABLE_VELTS.
1750 * gc.h (SCM_GC_SET_CELL_BVEC): New.
1751 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
1754 * __scm.h (SCM_C_INLINE_KEYWORD): New.
1755 * numbers.c: Use it in place of SCM_C_INLINE so that the code
1756 compiles when SCM_C_INLINE is undefined.
1758 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1760 * __scm.h: Reformulated the architecture and compiler properties
1761 in terms of properties of scm_t_bits and SCM variables rather than
1762 in terms of c standard types. This is since it is not known which
1763 of the standard types scm_t_bits and SCM variables will be defined
1766 2003-07-24 Kevin Ryde <user42@zip.com.au>
1768 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
1771 2003-07-18 Kevin Ryde <user42@zip.com.au>
1773 * numbers.c (scm_product): In complex * bignum, correction to
1774 REAL/IMAG fetch, x is the complex, not y.
1776 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1778 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
1779 scm_inf_p test as Scheme values.
1780 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
1781 and a positive inum.
1782 Use GNU indentation style.
1784 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1786 * values.c (scm_values): Build lists of length 1 by using
1787 scm_list_1 instead of using scm_cons.
1789 2003-07-10 Kevin Ryde <user42@zip.com.au>
1791 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
1792 * list.c (scm_list_n): Ditto.
1794 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
1796 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
1798 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
1799 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
1800 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
1801 the other using intptr_t.
1803 2003-07-08 Kevin Ryde <user42@zip.com.au>
1805 * numbers.c (scm_make_polar): Use sincos, when available.
1806 (scm_magnitude): Use hypot.
1808 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
1809 @footnote since it doesn't go through to guile-procedures.txt.
1811 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
1812 outside @var to quieten makeinfo, and use @code.
1814 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1816 * gc-malloc.c (decrease_mtrigger): new function
1817 (increase_mtrigger): new function, separate debug registering and
1818 mtrigger administration.
1819 (scm_gc_realloc): bugfix: do mtrigger administration before the
1820 actual realloc, for the realloc might invalidate a GC-d segment of
1821 memory. Thanks to Sam Hocevar for pointing this out.
1822 (scm_gc_realloc): use scm_malloc_reregister instead of
1823 unregistering and registering in sequence.
1825 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1827 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
1829 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1831 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
1834 2003-06-29 Marius Vollmer <mvo@zagadka.de>
1836 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
1837 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
1838 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
1839 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
1840 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
1841 the release_1_6 branch.
1843 2003-06-25 Stefan Jahn <stefan@lkcc.org>
1845 * continuations.c: Redeclaration of getcontext() via the
1846 __asm__ ("getcontext") directive.
1848 * continuations.h: Include <ucontext.h> instead of
1851 2003-06-21 Kevin Ryde <user42@zip.com.au>
1853 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
1854 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
1855 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
1857 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
1858 (isfinite): Remove, conflicts with C99 isfinite().
1860 2003-06-19 Marius Vollmer <mvo@zagadka.de>
1862 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
1863 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
1864 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
1865 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1866 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
1867 the release_1_6 branch.
1869 2003-06-14 Stefan Jahn <stefan@lkcc.org>
1871 * threads.h: Redefined scm_getspecific() and scm_setspecific()
1872 to be functions instead of macros.
1874 * threads.c: Conditionalized inclusion of <sys/time.h> and
1876 (scm_getspecific, scm_setspecific): Made these two function
1877 real part of the API.
1879 * posix.c (s_scm_putenv): Added some code to make a
1880 (putenv "FOO="), i.e. setting an empty string, work also on
1881 Win32 systems. Thanks to Kevin Ryde for the proposal.
1883 2003-06-12 Kevin Ryde <user42@zip.com.au>
1885 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
1886 freebsd to comment about need to use unsetenv.
1888 2003-06-02 Marius Vollmer <mvo@zagadka.de>
1890 * ports.c (scm_peek_char): Safe the column of the port around the
1891 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
1893 2003-06-07 Kevin Ryde <user42@zip.com.au>
1895 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
1896 and friends required by scm_t_bits setups.
1898 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1900 * tags.h (scm_tc2_int): Added.
1902 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
1905 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
1906 scm_tcs_closures): Hard coded values replaced by symbolic ones.
1908 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1910 * eval.c: Partially undid my patch from 2003-05-31. This patch
1911 caused the segfault referenced in the previous changelog entry.
1913 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1915 * tags.h: Fixed comment about the immediate type code layout.
1917 * eval.c: Fixed handling of non-special instructions. Without
1918 this patch, guile will segfault on (#\0) and similar instructions.
1920 2003-06-05 Kevin Ryde <user42@zip.com.au>
1922 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
1923 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
1925 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
1926 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
1928 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1930 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
1931 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
1932 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
1933 generalized it to apply not only to C level functions but also to
1934 scheme level functions.
1936 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
1937 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
1938 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
1939 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
1940 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
1943 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
1944 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
1945 eval.h into eval.c and a copy is placed into deprecated.h.
1947 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
1948 into eval.c. This definition was not part of the API in any
1949 officially released version of guile and thus does not need to go
1950 through a phase of deprecation.
1952 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1954 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
1955 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
1956 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
1957 definitions are make static and renamed from scm_s_xxx to s_xxx.
1958 In deprecated.c the original definitions are copied.
1960 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
1961 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
1962 eval.h into eval.c and a copy (slightly modified to work in user
1963 code) is placed into deprecated.h.
1965 * eval.c: Use the local static s_xxx definitions instead of the
1966 scm_s_xxx definitions throughout.
1968 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1970 This set of patches separates the representation of the cxr family
1971 of functions (car, cdr etc.) from the dsubr family of functions
1972 (i. e. functions that take a double precision floating point
1973 argument). Further, the algorithm for handling the cxr function
1976 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
1977 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
1978 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
1979 cosh, tanh), objects.c (scm_class_of), procprop.c
1980 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
1981 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
1982 typecode for the dsubr family of functions.
1984 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
1987 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
1988 (scm_init_pairs): Make use of the (now usable) second cell element
1989 of a scm_tc7_cxr function to implement the cxr family of functions
1992 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1994 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
1995 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
1996 end of an if-else-if-sequence of checks.
1998 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2000 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2001 execution. Generalize apply_closure to apply_proc and use that
2002 for call-with-values.
2004 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2006 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2009 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2011 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2012 appropriately for mingw32 hosts.
2014 * numbers.h: Defining copysign(), isnan() and finite() to
2015 be prefixed by a single '_' for mingw32 hosts.
2017 2003-05-30 Kevin Ryde <user42@zip.com.au>
2019 * numbers.c (z_negative_one): New variable.
2020 (scm_init_numbers): Initialize it.
2021 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2023 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2025 * win32-dirent.c: Use malloc() instead of scm_malloc().
2027 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2030 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2033 * modules.c (s_scm_module_import_interface): Renamed local
2034 variable interface to _interface. Seems like 'interface'
2035 is a special compiler directive for the mingw32 compiler.
2037 * mkstemp.c: Provide prototype to avoid compiler warning.
2039 * load.c (s_scm_search_path): Fixed absolute and relative
2040 path detections for native Windows platforms.
2042 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2043 to build on mingw32).
2045 * gc-freelist.c ("s_scm_map_free_list",
2046 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2048 * fports.c (fport_fill_input): Disable use of
2049 fport_wait_for_input() on Win32 platforms.
2051 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2053 * Makefile.am: Modified some rules for cross compiling.
2055 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2057 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2058 proper function object and the correct number of arguments are now
2059 performed in the application part of SCM_CEVAL.
2061 (scm_badformalsp): Removed.
2063 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2065 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2067 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2069 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2070 always being false by inserting preprocessor conditional. (Thanks
2073 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2074 (void *) in order to avoid an aliasing warning; thanks to Bruce
2077 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2079 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2082 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2083 thread->base --> t->base.
2085 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2087 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2089 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2090 scm_variable_set_name_hint, scm_builtin_variable,
2091 scm_internal_with_fluids, scm_make_gsubr,
2092 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2093 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2094 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2095 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2096 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2097 scm_make_subr_with_generic, scm_make_subr_opt,
2098 scm_call_catching_errors, scm_make_smob_type_mfpe,
2099 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2100 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2101 branch. Some have been slightly rewritten.
2102 (scm_i_object_chars, scm_i_object_length): New, to support
2103 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2105 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2107 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2108 names and inits in the memoized code of do.
2110 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2112 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2113 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2114 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2115 a compilation error if error-on-warning is enabled).
2117 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2119 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2120 removes preprocessor directives from the snarfage that might
2121 otherwise confuse us. These directives appear when compiling with
2124 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2126 * ChangeLog: add my surname
2128 * srcprop.c (scm_finish_srcprop): use
2129 scm_gc_register_collectable_memory()
2130 (scm_make_srcprops): idem.
2132 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2134 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2135 wrap-around for scm_mtrigger
2136 (scm_gc_register_collectable_memory): abort on overflowing
2139 2003-05-13 Kevin Ryde <user42@zip.com.au>
2141 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2142 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2144 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2146 * backtrace.c (scm_display_error_message): Introduced fancy
2147 printing with max level 7 and length 10. (Purpose: avoid printing
2148 gigantic objects in error messages.)
2150 * print.c, print.h (scm_i_port_with_print_state): New function.
2152 * print.c (scm_iprin1, scm_printer_apply,
2153 scm_port_with_print_state): Use scm_i_port_with_print_state.
2154 (scm_simple_format): Modified not to destroy print states.
2155 (print_state_mutex): New mutex.
2156 (scm_make_print_state, scm_free_print_state, scm_prin1):
2157 Lock/unlock print_state_mutex.
2159 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2160 Use current names in definitions.
2162 2003-05-10 Kevin Ryde <user42@zip.com.au>
2164 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2166 * numbers.c (scm_integer_length): On negative bignums, adjust
2167 mpz_sizeinbase to account for it looking at absolute value where we
2168 want ones-complement.
2170 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2171 since we're only using the ulong return value, and x might not fit.
2173 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2175 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2176 read. This will allow to make the definition in read.c static.
2178 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2180 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2181 from evalext to eval. This will allow to make some of the
2182 definitions in eval.c static.
2184 2003-05-06 Kevin Ryde <user42@zip.com.au>
2186 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2187 (scm_logcount): Use mpz_com, not mpz_neg.
2189 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2191 The purpose of this patch is to make guile's internal memoizers
2192 distinguishable from memoizing macros created on the scheme level
2193 or from user provided primitive memoizing macros. The reason is,
2194 that the internal memoizers are the only ones that are allowed to
2195 transform their scheme input into memoizer byte code, while all
2196 other memoizing macros may only transform scheme code into new
2199 To achieve this, a new macro type 'builtin-macro!' is introduced.
2200 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2201 this will change when the memoizer and executor are separated.
2203 * macros.[ch] (scm_i_makbimacro): New.
2205 * macros.h (SCM_BUILTIN_MACRO_P): New.
2207 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2209 * eval.c, goops.c: All of guile's primitive memoizing macros are
2210 primitive builtin-macros now.
2212 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2213 builtin-macros are handled equally to memoizing macros.
2215 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2217 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2218 work around a bug in GCC 2.95.2 but is now a bug in itself.
2220 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2222 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2223 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2224 scm_tcs_symbols): New.
2226 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2228 * deprecated.h, deprecated.c (scm_protect_object,
2229 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2230 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2231 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2232 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2233 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2234 scm_ptob_descriptor, scm_port_rw_active,
2235 scm_close_all_ports_except): New.
2237 * ports.c (scm_c_port_for_each): New function, mostly copied from
2239 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2240 * ports.h (scm_c_port_for_each): New prototype.
2242 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2244 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2245 macro was introduced in anticipation of GOOPS method compilation
2248 * goops.c: Removed binding of @dispatch.
2250 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2252 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2253 instructions that bind the macros on the scheme level back to
2254 goops.c in order to make sure again that the bindings go into the
2255 (oop goops) module and are not visible from the outside.
2257 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2259 * eval.c: Non functional change: Separated R5RS and non-R5RS
2260 macros into different sections of the file and ordered the
2261 memoizers alphabetically.
2263 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2265 * eval.c (scm_ilookup): Rewritten to improve readability.
2267 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2269 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2270 Partially reverted patch from 2003-04-23 in oder to find a better
2271 compromise between readability and debuggability.
2273 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2275 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2276 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2277 definitions of the special goops memoizers from goops.[ch] to
2278 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2281 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2283 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2285 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2287 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2289 * ioext.c (scm_fdes_to_ports): Ditto.
2291 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2292 lock/unlock scm_i_port_table_mutex.
2294 * strports.c (scm_mkstrport): Ditto.
2296 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2298 * fports.c (scm_fdes_to_port): Ditto.
2300 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2302 This set of patches contains no functional changes, only debatable
2303 minor stylistic ones. Still, in order to prepare a patch between
2304 my local copy and the CVS version, I decided to submit the changes
2305 below. Then, the patch will hopefully only contain relevant
2308 * eval.c (iqq): Added const specifier.
2310 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2311 Use NULL instead of 0 to indicate that a pointer is returned.
2312 Removed some misleading 'fall through' comments.
2314 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2315 Split up long expressions into smaller ones to be more debugging
2318 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2320 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2321 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2322 rather than casting to SCM.
2324 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2326 * sort.c, pairs.h: Removed unnecessary includes.
2328 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2330 * sort.c: Replaced hand-made trampline code by the new official
2331 mechanism from eval.c. This fixes a segfault in the new test file
2334 (quicksort, compare_function, scm_restricted_vector_sort_x,
2335 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2336 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2337 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2338 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2341 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2342 cmp_fun_t): Removed.
2344 (compare_function): Added.
2346 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2347 arithmetics with index arithmetics. Changed quicksort to work on
2348 an array of SCM values instead of an array of characters. Avoid
2349 bytewise copying of SCM elements. Avoid allocating memory on the
2350 stack with alloca. Fixed some comments.
2352 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2354 * eval.c (EXTEND_ENV): Eliminated.
2356 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2359 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2361 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2363 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2364 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2366 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2367 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2368 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2369 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2370 functions such that they check if the object is a non-immediate.
2371 Further, renamed identifiers to use the scm_dbg_ prefix and made
2372 their inclusion into the lib dependent of the
2373 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2375 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2377 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2380 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2382 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2383 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2384 any calls to SCM_NCONSP any more.
2386 * unif.c (l2ra): Eliminate redundant check.
2388 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2390 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2391 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2392 SCM_NNULLP. Now, guile itself does not include any calls to
2393 SCM_NNULLP any more.
2395 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2397 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2398 scm_copy_tree): Place assignment expressions which are part of
2399 other expressions into an expression of their own.
2401 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2403 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2404 compare SCM values with !=.
2406 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2408 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2409 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2410 and definition of the memoizer for the generalized set! macro from
2411 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2412 define the macro object.
2414 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2415 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2416 eval.c, it is made static and renamed to s_set_x.
2418 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2421 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2423 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2424 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2425 to undefineds and registered the object as a permanent object.
2427 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2428 static in eval.c, renamed it to f_apply and registered the object
2429 as a permanent object.
2431 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2433 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2434 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2436 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2438 * numbers.c (scm_logtest): Fixed argument bug in the call to
2439 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2441 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2443 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2444 type errors that showed up when compiling with SCM_DEBUG defined.
2446 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2448 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2449 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2450 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2451 fix compile errors with --disable-deprecated.
2453 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2455 * numbers.c (scm_integer_expt): fix case where we were declaring
2456 vars in the middle of a statement block. Thanks to Thamer
2459 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2461 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2464 * eq.c (scm_eqv_p): Turned into a primitive generic.
2466 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2468 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2469 Thanks to Boyd Gerber.
2470 Added check for __arm__ in addition to arm for LINUX and copied
2471 __s390__ defines from upstream libgc. Thanks to James Treacy for
2472 reporting the problems.
2474 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2476 * socket.c: use SCM_CHAR_BIT.
2478 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2480 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2482 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2484 * feature.c (scm_init_feature): Always add threads feature.
2486 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2488 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2489 scm_at_assert_bound_ref. (We don't want the unbound check. See
2490 oop/goops/active-slot.scm.)
2492 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2494 * tags.h: scm_t_intptr should have been intptr_t.
2496 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2498 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2500 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
2501 as gc_os_dep.c suggests is appropriate.
2503 * goops.c (prep_hashsets): make static to match prototype.
2504 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
2507 * c-tokenize.lex: remove trailing comma from enum. Thanks to
2510 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
2513 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2515 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
2516 indicated through extra fields in getters-n-setters.
2517 (scm_add_slot): Adapted to new format of getters_n_setters slot.
2518 (Thanks to Andy Wingo.)
2520 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2522 * gc-segment.c: add comment
2524 2003-04-07 Rob Browning <rlb@defaultvalue.org>
2526 * debug.h: change "id" arg name to "info_id" to avoid objective-c
2529 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
2530 and add regression test to standalone/.
2532 2003-04-06 Rob Browning <rlb@defaultvalue.org>
2534 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
2535 Thanks to Dale P. Smith.
2537 * random.c: #include gmp.h.
2538 (scm_c_random_bignum): normalize result on return.
2540 * init.c: #include gmp.h.
2542 * numbers.h: remove the gmp.h #include (not needed now).
2544 * posix.h: change occurences of "id" to something else so we don't
2545 cause trouble when included via objective-c (can't hurt, might
2546 help). Still have usage in debug.h, though.
2548 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2550 * random.c (scm_c_random_bignum): Don't generate a random number
2551 equal to m (the second argument of scm_c_random_bignum); only
2552 generate numbers in the range 0 <= r < m.
2553 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
2554 scm_var_random_state.
2556 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
2559 2003-04-05 Rob Browning <rlb@defaultvalue.org>
2561 * modules.c (scm_module_import_interface): move declaration of
2562 uses before any code.
2564 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2566 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
2569 * hashtab.c (rehash_after_gc): Clear to_rehash list before
2570 processing it in order to avoid an infinite loop.
2572 * print.c (scm_prin1): Remember old state of pstate->writingp.
2574 2003-04-05 Marius Vollmer <mvo@zagadka.de>
2576 * Changed license terms to the plain LGPL thru-out.
2578 2003-04-04 Rob Browning <rlb@defaultvalue.org>
2580 * socket.c (FLIPCPY_NET_HOST_128): new macro.
2581 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
2582 rewrite to handle GMP bignums.
2585 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
2587 * ports.c (scm_getc): minor tweak.
2589 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
2590 rewrite to handle GMP bignums.
2592 * numbers.c: rewrite *many* functions to handle GMP bignums.
2594 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
2597 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
2599 * init.c (check_config): remove SCM_BIGDIG conditionals.
2600 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
2602 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
2604 * eval.c: remove SCM_BIGDIG conditionals.
2606 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
2608 2003-03-31 Rob Browning <rlb@defaultvalue.org>
2610 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
2613 2003-03-27 Rob Browning <rlb@defaultvalue.org>
2615 * threads.h: fix various preprocessor usages of new public
2616 symbols to expect 0 or 1 values rather than 1 or undefined.
2617 i.e. change #ifdef to #if, etc.
2619 * threads.c: fix various preprocessor usages of new public
2620 symbols to expect 0 or 1 values rather than 1 or undefined.
2621 i.e. change #ifdef to #if, etc.
2623 * tags.h: fix various preprocessor usages of new public
2624 symbols to expect 0 or 1 values rather than 1 or undefined.
2625 i.e. change #ifdef to #if, etc.
2627 * stacks.c: fix various preprocessor usages of new public
2628 symbols to expect 0 or 1 values rather than 1 or undefined.
2629 i.e. change #ifdef to #if, etc.
2631 * stackchk.h: fix various preprocessor usages of new public
2632 symbols to expect 0 or 1 values rather than 1 or undefined.
2633 i.e. change #ifdef to #if, etc.
2635 * stackchk.c: fix various preprocessor usages of new public
2636 symbols to expect 0 or 1 values rather than 1 or undefined.
2637 i.e. change #ifdef to #if, etc.
2639 * sort.c: fix various preprocessor usages of new public
2640 symbols to expect 0 or 1 values rather than 1 or undefined.
2641 i.e. change #ifdef to #if, etc.
2643 * read.c: fix various preprocessor usages of new public
2644 symbols to expect 0 or 1 values rather than 1 or undefined.
2645 i.e. change #ifdef to #if, etc.
2647 * random.c: fix various preprocessor usages of new public
2648 symbols to expect 0 or 1 values rather than 1 or undefined.
2649 i.e. change #ifdef to #if, etc.
2651 * print.c: fix various preprocessor usages of new public
2652 symbols to expect 0 or 1 values rather than 1 or undefined.
2653 i.e. change #ifdef to #if, etc.
2655 * objects.c: fix various preprocessor usages of new public
2656 symbols to expect 0 or 1 values rather than 1 or undefined.
2657 i.e. change #ifdef to #if, etc.
2659 * numbers.h: fix various preprocessor usages of new public
2660 symbols to expect 0 or 1 values rather than 1 or undefined.
2661 i.e. change #ifdef to #if, etc.
2663 * null-threads.c: fix various preprocessor usages of new public
2664 symbols to expect 0 or 1 values rather than 1 or undefined.
2665 i.e. change #ifdef to #if, etc.
2667 * lang.c: fix various preprocessor usages of new public
2668 symbols to expect 0 or 1 values rather than 1 or undefined.
2669 i.e. change #ifdef to #if, etc.
2671 * lang.h: fix various preprocessor usages of new public
2672 symbols to expect 0 or 1 values rather than 1 or undefined.
2673 i.e. change #ifdef to #if, etc.
2675 * iselect.h: fix various preprocessor usages of new public
2676 symbols to expect 0 or 1 values rather than 1 or undefined.
2677 i.e. change #ifdef to #if, etc.
2679 * init.c: fix various preprocessor usages of new public
2680 symbols to expect 0 or 1 values rather than 1 or undefined.
2681 i.e. change #ifdef to #if, etc.
2683 * gh_data.c: fix various preprocessor usages of new public
2684 symbols to expect 0 or 1 values rather than 1 or undefined.
2685 i.e. change #ifdef to #if, etc.
2687 * gh.h: fix various preprocessor usages of new public
2688 symbols to expect 0 or 1 values rather than 1 or undefined.
2689 i.e. change #ifdef to #if, etc.
2691 * gen-scmconfig.c: change most new public symbols to be defined to
2692 0 or 1 rather than being either 1 or undefined.
2694 * gc_os_dep.c: fix various preprocessor usages of new public
2695 symbols to expect 0 or 1 values rather than 1 or undefined.
2696 i.e. change #ifdef to #if, etc.
2697 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
2699 * gc.h: fix various preprocessor usages of new public
2700 symbols to expect 0 or 1 values rather than 1 or undefined.
2701 i.e. change #ifdef to #if, etc.
2703 * gc-card.c: fix various preprocessor usages of new public
2704 symbols to expect 0 or 1 values rather than 1 or undefined.
2705 i.e. change #ifdef to #if, etc.
2707 * gc-mark.c: fix various preprocessor usages of new public
2708 symbols to expect 0 or 1 values rather than 1 or undefined.
2709 i.e. change #ifdef to #if, etc.
2711 * feature.c: fix various preprocessor usages of new public
2712 symbols to expect 0 or 1 values rather than 1 or undefined.
2713 i.e. change #ifdef to #if, etc.
2715 * evalext.c: fix various preprocessor usages of new public
2716 symbols to expect 0 or 1 values rather than 1 or undefined.
2717 i.e. change #ifdef to #if, etc.
2719 * eval.h: fix various preprocessor usages of new public
2720 symbols to expect 0 or 1 values rather than 1 or undefined.
2721 i.e. change #ifdef to #if, etc.
2723 * eval.c: fix various preprocessor usages of new public
2724 symbols to expect 0 or 1 values rather than 1 or undefined.
2725 i.e. change #ifdef to #if, etc.
2727 * eq.c: fix various preprocessor usages of new public
2728 symbols to expect 0 or 1 values rather than 1 or undefined.
2729 i.e. change #ifdef to #if, etc.
2731 * coop.c: fix various preprocessor usages of new public
2732 symbols to expect 0 or 1 values rather than 1 or undefined.
2733 i.e. change #ifdef to #if, etc.
2735 * coop-threads.c: fix various preprocessor usages of new public
2736 symbols to expect 0 or 1 values rather than 1 or undefined.
2737 i.e. change #ifdef to #if, etc.
2739 * coop-pthreads.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.
2743 * coop-defs.h: fix various preprocessor usages of new public
2744 symbols to expect 0 or 1 values rather than 1 or undefined.
2745 i.e. change #ifdef to #if, etc.
2747 * convert.i.c: fix various preprocessor usages of new public
2748 symbols to expect 0 or 1 values rather than 1 or undefined.
2749 i.e. change #ifdef to #if, etc.
2751 * continuations.c: fix various preprocessor usages of new public
2752 symbols to expect 0 or 1 values rather than 1 or undefined.
2753 i.e. change #ifdef to #if, etc.
2755 * _scm.h: fix various preprocessor usages of new public symbols to
2756 expect 0 or 1 values rather than 1 or undefined. i.e. change
2759 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2761 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
2763 * deprecated.c, deprecated.h: New files, to collect deprecated
2764 things in one place.
2765 * Makefile.am: Added them in all the right places.
2767 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
2768 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
2770 (DOT_X_FILES): Removed "iselect.x".
2771 (DOT_DOC_FILES): Removed "iselect.doc".
2773 2003-03-25 Rob Browning <rlb@defaultvalue.org>
2775 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
2776 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
2778 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
2780 * vports.c: #include <config.h> if HAVE_CONFIG_H.
2782 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
2783 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2785 * threads.h: replace usage of struct timespect with
2786 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
2787 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
2788 favor of scm_t_timespec from scmconfig.h.
2790 * threads.c: move libguile/_scm.h include to the top so we pick up
2791 any critical defines like _GNU_SOURCE early. Replace usage of
2792 struct timespect with scm_t_timespec. Replace usage of
2793 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
2794 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
2796 * threads-plugin.h: replace usage of struct timespect with
2799 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
2800 usage of struct timespect with scm_t_timespec.
2802 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
2803 HAVE_INTTYPES_H handling to scmconfig.h. #include
2804 "libguile/__scm.h". Rework handling for scm_t_bits,
2805 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
2806 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
2807 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
2808 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
2811 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
2813 * struct.c: #include <config.h> if HAVE_CONFIG_H.
2815 * strports.c: #include <config.h> if HAVE_CONFIG_H.
2817 * strop.c: #include <config.h> if HAVE_CONFIG_H.
2819 * stime.h: move handling of time related headers to scmconfig.h.
2821 * stime.c: #include <config.h> if HAVE_CONFIG_H.
2823 * stacks.c: replace usage of STACK_GROWS_UP with
2826 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2827 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2829 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2830 of uint32 and HAVE_UINT_32 with scm_t_int32.
2832 * smob.c: #include <config.h> if HAVE_CONFIG_H.
2834 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
2836 * script.c: #include <config.h> if HAVE_CONFIG_H.
2838 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
2840 * scmconfig.h.top: new file -- preamble for scmconfig.h.
2842 * rw.c: #include <config.h> if HAVE_CONFIG_H.
2844 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
2846 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2848 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
2850 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2851 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
2852 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
2853 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2855 * ramap.c: replace usage of HAVE_LONG_LONGS with
2856 "SCM_SIZEOF_LONG_LONG != 0".
2858 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
2859 "libguile/scmconfig.h".
2861 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
2863 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2864 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2866 * posix.c: #include <config.h> if HAVE_CONFIG_H.
2868 * ports.c: #include <config.h> if HAVE_CONFIG_H.
2870 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2872 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
2873 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
2874 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
2875 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
2876 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
2877 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
2878 "SCM_SIZEOF_LONG_LONG != 0".
2880 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2881 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
2882 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
2883 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
2885 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
2887 * null-threads.h: replace usage of struct timespect with
2890 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
2892 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
2893 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
2894 scm_t_uint64 and rename usages.
2896 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
2898 * load.c: #include <config.h> if HAVE_CONFIG_H.
2900 * iselect.h: move handling of time related headers to scmconfig.h.
2901 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
2902 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
2903 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
2905 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2906 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2907 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
2909 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
2911 * inline.h: #include "libguile/__scm.h" at the top. Change code
2912 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
2913 what to do instead of creating a new public #define. Rename usage
2914 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2915 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
2916 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
2918 * inline.c: rearrange handling -- now we just #define
2919 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
2920 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
2921 appropriate, and we use that in inline.h along with the above
2922 define to determine how to respond.
2924 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2925 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2927 * guile.c: #include <config.h> if HAVE_CONFIG_H.
2929 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2930 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2932 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2934 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
2936 * gen-scmconfig.c: new file -- see comments in file for details.
2938 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
2940 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
2941 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2943 * gc.h: replace usage of SIZEOF_LONG with
2944 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
2945 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
2946 since we handle that in scmconfig.h now.
2948 * gc.c: #include <config.h> if HAVE_CONFIG_H.
2950 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2951 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
2952 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2954 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
2956 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2957 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2959 * fports.c: #include <config.h> if HAVE_CONFIG_H.
2961 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
2963 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2964 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
2966 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
2968 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2969 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2971 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
2972 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
2973 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
2974 with "SCM_SIZEOF_LONG_LONG != 0".
2976 * error.c: #include <config.h> if HAVE_CONFIG_H.
2978 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2979 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
2980 with "SCM_SIZEOF_LONG_LONG != 0".
2982 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
2984 * coop.c: replace usage of struct timespect with scm_t_timespec.
2985 #include <config.h> if HAVE_CONFIG_H.
2987 * coop-threads.c: #include "libguile/_scm.h" early. Replace
2988 usage of struct timespect with scm_t_timespec. Replace usage of
2989 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2991 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
2992 usage of struct timespect with scm_t_timespec. Replace usage of
2993 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2995 * coop-defs.h: move handling of time related headers to
2996 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
2997 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
2998 timespect with scm_t_timespec.
3000 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3002 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3004 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3005 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3007 * continuations.c: move libguile/_scm.h include to the top so we
3008 pick up any critical defines like _GNU_SOURCE early.
3010 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3012 * async.c: #include <config.h> if HAVE_CONFIG_H.
3014 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3016 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3017 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3019 * __scm.h: move libguile/scmconfig.h include up to the top, so
3020 we're sure to pick up any critical defines like _GNU_SOURCE early.
3021 #include <limits.h> removed in favor of scmconfig.h inclusion when
3022 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3023 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3024 scmconfig.h inclusion when appropriate. Various Win32 related
3025 definitions removed in favor of scmconfig.h inclusion when
3027 (HAVE_UINTPTR_T): definition removed (see NEWS).
3028 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3029 (HAVE_LONG_LONGS): definition removed (see NEWS).
3030 (HAVE_LONG_LONG): definition removed (see NEWS).
3031 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3033 * Makefile.am: scmconfig.h is now generated by building and
3034 running gen-scmconfig.h and capturing its output. gen-scmconfig
3035 uses config.h and the configure.in generated gen-scmconfig.h to
3036 decide what to output. See gen-scmconfig.c for details.
3037 (noinst_PROGRAMS): add gen-scmconfig.
3038 (gen_scmconfig_SOURCES): new variable.
3039 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3040 cross-compiling right.
3041 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3042 (BUILT_SOURCES): add scmconfig.h.
3044 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3046 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3047 Adrian Bunk. Thanks!
3049 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3051 * goops.c (make_class_from_template): New fourth arg:
3053 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3056 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3058 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3059 second arg: applicablep.
3060 (scm_i_inherit_applicable): New function.
3062 * goops.c, goops.h (scm_class_applicable,
3063 scm_class_extended_accessor): New classes.
3065 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3067 * procs.c (scm_procedure_documentation): Removed redundant
3068 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3071 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3073 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3075 * modules.c (scm_module_import_interface): New function.
3077 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3079 (scm_class_accessor): New class.
3081 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3083 * goops.c (scm_primitive_generic_generic): Enable primitive
3084 generic if not enabled.
3085 (scm_sys_goops_loaded): Setup unextended primitive generics.
3087 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3089 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3092 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3093 testing example. All uses of SCM_GPROC should be converted.)
3095 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3098 * eq.c (scm_equal_p): Turned into a primitive generic.
3100 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3102 * Makefile.am (scmconfig.h): new target -- generate file from
3104 (modinclude_HEADERS): remove version.h.
3105 (nodist_modinclude_HEADERS): add version.h.
3107 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3109 This fixes a serious GC bug, introduced during the latest
3110 reorganization of the GC, which disabled freeing of structs and
3113 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3115 (scm_struct_prehistory): Move scm_free_structs to
3116 scm_before_mark_c_hook.
3118 * gc-card.c (sweep_card): Check that we haven't swept structs on
3119 this card before. That can happen if scm_i_sweep_all_segments has
3120 been called from some other place than scm_igc.
3122 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3124 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3125 (since hash tables now adapt their size).
3127 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3128 (current number of prehistory bindings; hashtable code will select
3129 a prime which is greater than this value).
3131 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3132 (current number of initial symbols).
3134 * properties.c (scm_init_properties): Don't specify size of
3135 scm_properties_whash.
3137 * objprop.c (scm_init_objprop): Don't specify size of
3140 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3142 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3144 The following changes introduce the use of resizable hash tables
3145 throughout Guile. It also renames the old *-hash-table* functions
3146 to *-alist-vector* and places them, together with the rest of the
3147 weak vector support, in the module (ice-9 weak-vector). We should
3148 probably introduce a new, better, API for weak references, for
3149 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3150 look like and are used like ordinary pairs.)
3152 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3153 leaf_environment_fold, obarray_remove_all): Use hashtable
3156 * gc.c (scm_init_storage): Moved hook initialization to
3157 scm_storage_prehistory.
3158 (scm_storage_prehistory): New function.
3159 (scm_igc): Added commentary about placement of
3160 scm_after_sweep_c_hook.
3162 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3163 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3164 SCM_WVECT_WEAK_VALUE_P.
3166 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3168 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3170 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3171 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3173 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3174 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3176 * modules.c (module-reverse-lookup): Use hashtable accessors.
3178 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3180 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3181 scm_make_weak_value_alist_vector,
3182 scm_make_doubly_weak_alist_vector): New functions.
3184 * weaks.c (scm_init_weaks_builtins): New function.
3186 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3187 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3188 SCM_WVECT_NOSCAN_P): New macros.
3190 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3191 and SCM_WVECT_WEAK_VALUE_P.
3193 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3194 allocate_weak_vector and exported.
3196 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3198 * hashtab.c: Undid thread safety. (We decided that it's better to
3199 let the user explicitly protect the tables (or not) according what
3200 is suitable for the application.)
3202 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3204 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3205 thread safe and handle resizing tables.
3206 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3207 SCM_DEFER/ALLOW_INTS.
3209 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3211 * hashtab.c (scm_vector_to_hash_table,
3212 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3214 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3215 safe and handle resizing tables.
3217 * weaks.c (scm_make_weak_key_hash_table,
3218 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3219 Size argument made optional. Return resizable table if not
3222 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3224 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3225 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3227 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3229 * debug.c (scm_procedure_source): Handle all objects for which
3230 procedure? is #t. (Thanks to Bill Schottstaedt.)
3232 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3234 * futures.c (mark_futures): Don't need to mark data of recycled
3236 (scan_futures, cleanup_undead): Be smarter about marking
3237 futures---avoid unnecessary passes through future lists.
3239 * futures.h, futures.c: New files; Introduced recycling of
3240 futures. For fine-grained threading this lifts performance to
3241 another level. We can now use parallelization in inner loops of
3242 Guile programs without impossible overhead.
3244 * threads.h, threads.c: Moved futures to their own file.
3246 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3247 (DOT_X_FILES): Added futures.x.
3248 (DOT_DOC_FILES): Added futures.doc.
3249 (modinclude_HEADERS): Added futures.h.
3251 * threads.c, threads.h (scm_i_create_thread): Renamed from
3252 create_thread and made global.
3254 * futures.c (scm_make_future): New procedure.
3256 * eval.c: #include "libguile/futures.h".
3258 * init.c: #include "futures.h"
3259 (scm_init_guile_1): Call scm_init_futures.
3261 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3263 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3265 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3268 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3270 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3272 * threads.c (create_thread): Don't unwind dynwind chain of parent
3273 thread before creation. Just start the new thread with an empty
3276 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3278 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3280 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3282 * threads.c (scm_timed_wait_condition_variable): Support timed
3283 waiting also for simple condition variables.
3285 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3286 of calling the procedure change-object-class.
3288 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3290 * ramap.c (scm_ramapc): Typo in error message.
3292 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3294 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3295 slots with instance allocation.
3297 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3299 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3301 * goops.c (scm_generic_function_methods): Support extended
3304 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3306 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3307 Thanks to Neil for pointing this out!
3309 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3311 * lang.h: Remove declarations matching definitions removed from
3312 lang.c (just below).
3314 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3316 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3317 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3318 and already commented out.
3320 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3321 scm_lreadparen): Support reading vectors with Elisp syntax if
3322 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3323 is not currently defined, and there isn't even a configure switch
3326 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3328 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3330 (EXTRA_DIST): Added version.h.in.
3332 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3334 This change makes it possible for one thread to do lazy sweeping
3335 while other threads are running. Now only the mark phase need to
3336 have all threads asleep. We should look further into this issue.
3337 Presently, I've put the locking of scm_i_sweep_mutex at
3338 "conservative" places due to my current lack of knowledge about
3339 the garbage collector. Please feel free to restrict these regions
3340 further to allow for maximal parallelism!
3342 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3344 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3345 scm_gc_register_collectable_memory): Substitute locking of
3346 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3347 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3348 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3349 the single-thread section (which now only contains the mark
3351 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3352 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3354 * threads.c (gc_section_mutex): Removed.
3356 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3358 * threads.c (create_thread): Clear parent field in root state in
3359 order not to unnecessarily remember dead threads.
3361 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3362 (scm_trampoline_1, scm_trampoline_2): Use them.
3364 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3366 Partial introduction of real plugin interface.
3368 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3369 (EXTRA_DIST): Added threads-plugin.c.
3371 * threads-plugin.h, threads-plugin.c: New files.
3373 * threads.h: #include "libguile/threads-plugin.h".
3375 * threads.c: #include "libguile/threads-plugin.c".
3377 * pthread-threads.c: Temporarily remove debugging functions.
3379 * threads.c, threads.h (scm_yield): Added back.
3381 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3383 * threads.c (really_launch): Detach before unlocking
3384 thread_admin_mutex in order not to risk being joined.
3385 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3386 thread_admin_mutex locked during GC.
3388 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3391 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3393 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3394 support for debugging mutex operations.
3396 * threads.c (scm_thread): Removed filed joining_threads.
3397 (thread_print): Print thread number as well as address of thread
3399 (scm_join_thread): Bugfix.
3400 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3401 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3402 scm_broadcast_condition_variable): Use the low-level API.
3403 (scm_all_threads): Return copy of thread list (to prevent
3404 unintended destruction).
3405 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3407 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3408 pthread "native" recursive mutex support.
3410 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3412 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3413 Simply lock a thread C API recursive mutex.
3414 (SCM_NONREC_CRITICAL_SECTION_START,
3415 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3416 SCM_REC_CRITICAL_SECTION_END): Removed.
3418 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3419 direct calls to scm_rec_mutex_lock / unlock around the three calls
3420 to scm_m_expand_body.
3422 * eval.c, eval.h (promise_free): New function.
3423 (scm_force): Rewritten; Now thread-safe; Removed
3424 SCM_DEFER/ALLOW_INTS.
3426 * pthread-threads.h: Added partially implemented plugin interface
3427 for recursive mutexes. These are, for now, only intended to be
3428 used internally within the Guile implementation.
3430 * pthread-threads.c: New file.
3432 * threads.c: Conditionally #include "pthread-threads.c".
3434 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3437 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3438 SCM_GLOBAL_REC_MUTEX): New macros.
3440 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3441 macros---use mutexes instead.
3443 * tags.h (SCM_IM_FUTURE): New tag.
3445 * eval.c (scm_m_future): New primitive macro.
3446 (SCM_CEVAL): Support futures.
3447 (unmemocopy): Support unmemoization of futures.
3449 * print.c (scm_isymnames): Name of future isym.
3451 * version.c: Unmade some changes to my private copy that got
3452 committed by mistake.
3454 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3456 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3459 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3461 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3464 * threads.c (create_thread): Remember root object until the handle
3465 of the new thread is on all_threads list.
3467 * root.c (scm_make_root): Moved copying of fluids until after
3468 creation of root handle so that the fluids are GC protected. Also
3469 removed the critical section.
3471 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3473 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3475 * gc-malloc.c (malloc_mutex): New mutex.
3476 (scm_gc_malloc_prehistory): Initialize it.
3477 (scm_realloc): Serialize call to realloc
3478 (scm_calloc): Same for calloc.
3479 Thanks to Wolfgang Jaehrling!
3480 (Now we have to make sure all calls to malloc/realloc are made
3481 through scm_malloc.)
3483 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3485 * threads.c (really_launch): Release heap (to prevent deadlock).
3486 (create_thread): Release heap before locking thread admin mutex.
3488 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3490 * threads.c (scm_i_thread_invalidate_freelists): New
3493 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3495 * modules.c (scm_export): Inserted a return statement.
3497 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3499 * modules.c (scm_export): new function
3501 * gc-card.c: add a note about malloc()/free() overhead.
3503 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3505 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
3508 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3510 These changes remove scm_ints_disabled (which hasn't has any
3511 effect in Guile for quite some time).
3513 * async.c, error.h (scm_ints_disabled): Removed.
3515 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
3516 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
3517 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
3518 (old_ints): Removed.
3520 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
3522 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
3525 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3527 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
3528 Removed accidental #if 0 around these functions.
3530 These changes are the start of support for preemptive
3531 multithreading. Marius and I have agreed that I commit this code
3532 into the repository although it isn't thoroughly tested and surely
3533 introduces many bugs. The bugs should only be exposed when using
3534 threads, though. Signalling and error handling for threads is
3535 very likely broken. Work on making the implementation cleaner and
3536 more efficient is needed.
3538 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
3539 (SCM_NONREC_CRITICAL_SECTION_START,
3540 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3541 SCM_REC_CRITICAL_SECTION_END): New macros.
3542 (SCM_CRITICAL_SECTION_START/END): Defined here.
3544 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
3545 the three calls to scm_m_expand_body.
3547 * gc.h: #include "libguile/pthread-threads.h";
3548 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
3550 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
3553 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
3556 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
3558 * gc-freelist.c, threads.c (really_launch): Use
3559 SCM_FREELIST_CREATE.
3561 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
3563 * gc.c (scm_i_expensive_validation_check, scm_gc,
3564 scm_gc_for_newcell): Put threads to sleep before doing GC-related
3565 heap administration so that those pieces of code are executed
3566 single-threaded. We might consider rewriting these code sections
3567 in terms of a "call_gc_code_singly_threaded" construct instead of
3568 calling the pair of scm_i_thread_put_to_sleep () and
3569 scm_i_thread_wake_up (). Also, we would want to have as many of
3570 these sections eleminated.
3572 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
3574 * inline.h: #include "libguile/threads.h"
3576 * pthread-threads.h: Macros now conform more closely to the
3577 pthreads interface. Some of them now take a second argument.
3579 * threads.c, threads.h: Many changes.
3581 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3583 * Makefile.am (version.h): Changed $^ --> $< in rule for
3586 2002-12-08 Rob Browning <rlb@defaultvalue.org>
3588 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
3589 (SCM_MINOR_VERSION): use @--@ substitution now.
3590 (SCM_MICRO_VERSION): use @--@ substitution now.
3591 (scm_effective_version): new function prototype.
3593 * version.c (scm_effective_version): new function, also add
3596 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
3597 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
3599 (version.h): generate this here rather than configure.in. This
3600 approach tracks source edits better (i.e. more immediately).
3601 Might be worth considering for other .in files too.
3603 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
3605 Reorganized thread package selection. A thread package now only
3606 implements a small set of pthread like functions and Guile
3607 implements the rest on top of that. Guile's implementation is
3608 what the "coop-pthreads" package has been previously. Support for
3609 "coop" threads has been removed until I get time to add it again.
3611 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
3612 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
3613 null-threads.c, coop-pthreads.c.
3614 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
3617 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
3619 * threads.h: Do not include "libguile/coop-defs.h". Include
3620 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
3621 (previously deprecated) C level thread API prototypes. They are
3622 now in the thread package specific headers, "null-threads.h" and
3623 "pthread-threads.h".
3624 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
3626 (scm_threads_init): Removed.
3627 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
3628 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
3629 SCM_I_THREAD_SWITCH_COUNT): Define here.
3630 (scm_single_thread_p): Removed.
3631 (scm_call_with_new_thread): Take two args directly instead of list
3633 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
3634 SCM_SET_THREAD_LOCAL_DATA): Define here.
3636 * threads.c: Merged with "coop-pthreads.c".
3638 * null-threads.h: Implement pthread-like API as a set of macros.
3640 * pthread-threads.h: New, implement pthread-like API by deferring
3643 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
3644 has been lost in the reorganization.
3646 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
3648 The following change makes it possible to move procedure
3649 application dispatch outside inner loops. The motivation was
3650 clean implementation of efficient replacements of R5RS primitives
3653 The semantics is clear: scm_trampoline_N returns an optimized
3654 version of scm_call_N (or NULL if the procedure isn't applicable
3657 Applying the optimization to map and for-each increases efficiency
3658 noticeably. For example, (map abs ls) is 8 times faster than
3661 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
3663 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
3665 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
3666 (map, for-each): Handle also application on two args as a special
3667 case; Use trampolines.
3671 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
3672 (subr2oless): Removed.
3673 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
3674 vector GC protected.
3676 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
3679 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3681 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
3683 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
3685 * debug.c (scm_make_iloc): Added missing "return".
3687 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
3689 * strports.c (scm_eval_string_in_module): Validate second arg to
3690 be a module. Thanks to Arno Peters!
3692 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3694 * .cvsignore: remove goops.c
3696 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3698 * modules.c (scm_env_top_level, scm_lookup_closure_module,
3699 module_variable, scm_module_lookup_closure,
3700 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
3701 scm_system_module_env_p): Don't compare SCM values with C
3702 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
3705 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3707 * eval.h (SCM_MAKE_ILOC): New macro.
3709 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
3710 the iloc bitpattern here.
3712 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
3714 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
3715 part of the API, otherwise it's difficult to write Guile
3716 extensions using non-blocking I/O => moved #include
3717 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
3719 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
3722 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
3724 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
3725 are defined in configure.in.
3727 * threads.c: Removed SCM_API from function definitions. SCM_API
3728 is only for declarations.
3730 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
3732 * coop-pthreads.h: Added support for thread specific data to the
3733 generic C API for the coop-pthreads case.
3735 * threads.c, threads.h (scm_cond_init): Undo unintentional API
3737 (scm_cond_broadcast): Added missing function.
3739 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3741 * coop.c (coop_next_runnable_thread): Removed, wich should have
3742 happened when GUILE_ISELECT was hard-wired.
3744 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
3746 * Makefile.am (libguile_la_SOURCES): Added threads.c
3747 (DOT_DOC_FILES): Added threads.doc.
3748 (DOT_X_FILES): Added threads.x.
3749 (EXTRA_libguile_la_SOURCES): Removed threads.c.
3750 (noinst_HEADERS): Added coop-pthreads.c.
3751 (modinclude_HEADERS): Added coop-pthreads.h.
3753 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
3754 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
3756 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
3757 Thanks to Bill Schottstaedt!
3759 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
3761 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
3762 SCM_COPT_THREADS is defined.
3763 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
3766 * coop-pthreads.c: Some harmless renamings of internal stuff.
3767 (create_thread): New, generalized version of
3768 scm_call_with_new_thread.
3769 (scm_call_with_new_thread): Use it.
3770 (scm_spawn_thread): New, use create_thread.
3772 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
3774 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
3775 start testing it now.
3777 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
3778 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
3779 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
3782 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
3784 * scmsigs.c (signal_cell_handlers, install_handler_data,
3785 scm_delq_spine_x, really_install_handler, install_handler): New
3786 scheme for triggering signal handlers, to simplify take_signal.
3787 (take_signal): Simplified, to avoid race conditions.
3788 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
3791 * async.c (scm_async_click): Reset pending_asyncs, handle
3792 signal_asyncs. Don't set cdr of a non-signal async to #f.
3793 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
3794 always. Set pending_asyncs.
3795 (scm_system_async_mark_for_thread): Check that thread has not
3797 (scm_unmask_signals, decrease_block): Call scm_async_click after
3798 block_asyncs becomes zero.
3800 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
3803 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
3805 * root.c (root_mark): Mark them.
3806 (make_root): Initialize them.
3808 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
3810 (scm_internal_select): Define one version for USE_COOP_THREADS and
3811 one for USE_NULL_THREADS.
3812 (scm_init_iselect): Likewise.
3814 * inline.h (scm_cell, scm_double_cell): Also allow
3815 USE_COPT_THREADS to not protect the slot initializers.
3817 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
3818 because threads need to be initialized before the stack, but
3819 gsubrs such as scm_timed_condition_variable_wait can only be
3822 * threads.h: Include "coop-pthreads.h" when requested.
3823 (scm_threads_make_mutex, scm_threads_lock_mutex,
3824 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
3825 not implemented anyway.
3826 (scm_init_thread_procs, scm_try_mutex,
3827 scm_timed_condition_variable_wait,
3828 scm_broadcast_condition_variable, scm_c_thread_exited_p,
3829 scm_thread_exited_p): New prototypes.
3830 (struct timespec): Define if not already defined.
3831 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3832 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3833 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3834 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
3837 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
3839 (scm_thread_exited_p): New.
3840 (scm_try_mutex, scm_broadcast_condition_variable): Newly
3841 registered procedures.
3842 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
3843 Use the latter as the procedure for "wait-condition-variable",
3844 thus offering a optional timeout parameter to Scheme.
3845 (scm_wait_condition_variable): Implement in terms of
3846 scm_timed_wait_condition_variable.
3847 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3848 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
3849 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3850 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
3851 scm_make_mutex, etc, and deprecate.
3852 (scm_init_threads): Do not create smobs, leave this to
3853 scm_threads_init. Do not include "threads.x" file.
3854 (scm_init_thread_procs): New, include "threads.x" here.
3856 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
3857 scm_null_mutex_lock, scm_null_mutex_unlock,
3858 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
3859 scm_null_condvar_wait, scm_null_condvar_signal,
3860 scm_null_condvar_destroy): Removed.
3861 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
3862 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
3863 scm_cond_destory): Do not define, they are now deprecated and
3864 handled by threads.{h,c}.
3866 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
3867 (scm_threads_init): Create smobs here, using the appropriate
3869 (block): Removed, now unused.
3870 (scm_c_thread_exited_p): New.
3871 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
3872 scm_null_mutex_destroy, scm_null_condvar_init,
3873 scm_null_condvar_wait, scm_null_condvar_signal,
3874 scm_null_condvar_destroy): Removed and updated users to do their
3876 (scm_try_mutex, timeval_subtract,
3877 scm_timed_wait_condition_variable,
3878 scm_broadcast_condition_variable): New.
3879 (scm_wait_condition_variable): Removed.
3881 * coop-defs.h (coop_m): Added 'level' field.
3882 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3883 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3884 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3885 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
3887 (coop_condition_variable_broadcast): New.
3889 * coop-threads.c (scm_threads_init): Create smobs here, using the
3891 (scm_c_thread_exited_p, scm_try_mutex,
3892 scm_timed_wait_condition_variable,
3893 scm_broadcast_condition_variable): New.
3894 (scm_wait_condition_variable): Removed.
3896 * coop.c (coop_new_mutex_init): Initialize level.
3897 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
3899 (coop_condition_variable_signal): Renamed to
3900 coop_condition_variable_broadcast and reimplemented in terms of
3902 (coop_condition_variable_broadcast): New.
3904 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
3906 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
3908 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
3910 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
3913 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
3914 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
3915 give better error messages. Thanks to Bill Schottstaedt!
3917 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3919 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
3920 scm_definedp to scm_defined_p and deprecated scm_definedp.
3922 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3924 * async.h, async.c (scm_system_async): Fixed deprecation to work
3925 correctly when deprecated features are excluded.
3927 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3929 * async.c (scm_system_async_mark_for_thread): Validate thread
3932 * coop-threads.c (scm_i_thread_root): Do not validate argument.
3934 * feature.c (scm_init_feature): Don't add 'threads' for
3937 * inline.h (scm_cell, scm_double_cell): Also allow
3938 USE_NULL_THREADS to not protect the slot initializers.
3940 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
3943 * Makefile.am (noinst_HEADERS): Added null-threads.c.
3944 (modinclude_HEADERS): Added null-threads.h.
3946 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
3947 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
3948 (scm_init_threads): Use generic type names scm_t_mutex and
3949 scm_t_cond instead of coop_m and coop_c.
3951 * null-threads.c, null-threads.h: New files.
3953 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
3955 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
3956 This is to support makes that know about "$<" only in pattern
3957 rules, like Sun's make.
3959 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
3961 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
3962 substitution. Thanks to David Allouche!
3964 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3966 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
3967 !SCM_ENABLE_DEPRECATED.
3969 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3971 * async.c (scm_system_async_mark_for_thread): Only call
3972 scm_i_thread_root when USE_THREADS is defined. Use scm_root
3975 * scmsigs.c (take_signal): Only call scm_i_thread_root when
3976 USE_THREADS is defined. Use scm_root otherwise.
3977 (scm_sigaction_for_thread): Ignore THREAD argument when
3978 USE_THREADS is not defined. Also, move THREAD argument defaulting
3979 out of HAVE_SIGACTION section, which was a bug.
3981 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3983 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
3984 signal_handlers, not the closure that is used as the async.
3985 The closure is stored in signal_handler_cells, as previously.
3987 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
3989 * root.h (scm_root_state): Added 'block_async' slot.
3990 (scm_active_asyncs): Removed abbrev.
3991 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
3993 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
3996 * async.h (scm_call_with_blocked_asyncs,
3997 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
3998 scm_c_call_with_unblocked_asyncs): New prototypes.
3999 (scm_mask_signals, scm_unmask_signals): Deprecated.
4000 (scm_mask_ints): Turned into a macro.
4001 * async.c (scm_mask_ints): Removed.
4002 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4003 this should not be necessary.
4004 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4005 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4006 deprecation warning and check for errornous use. Set block_asyncs
4007 instead of scm_mask_ints.
4008 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4009 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4010 scm_c_call_with_unblocked_asyncs): New.
4012 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4013 Asyncs are enabled by default.
4015 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4017 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4018 6th element: an input waiting thunk.
4019 (sf_input_waiting): New.
4021 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4023 * root.c (root_mark): Mark active_asyncs slot.
4025 * async.c (scm_async_click): Set the cdr of a executed handler
4026 cell to SCM_BOOL_F, not SCM_EOL.
4027 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4028 and only if the handler procedure is not already present.
4029 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4031 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4033 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4035 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4037 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4038 scm_lt_dlopenext, and scm_lt_dlerror.
4039 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4041 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4043 (sysdep_dynl_init): switch to scm_lt_dlinit();
4045 * Makefile.am (libguile_la_LIBADD): switch to use
4048 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4050 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4052 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4053 * scmsigs.c (got_signal): Removed.
4054 (signal_handler_cells, signal_handler_threads): New.
4055 (take_signal): Queue the cell of the signal for the specified
4056 thread. Reset the signal handler on systems that don't have
4058 (sys_deliver_signals): Removed.
4060 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4061 extended to also set the thread of a signal and allocate a cell
4062 for it. Keep the Scheme name "sigaction". Check that signum is
4063 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4064 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4065 (scm_init_scmsigs): Allocate signal_handler_cells and
4066 signal_handler_threads vectors.
4068 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4069 that system asnycs and user asyncs are separated. Reimplemented
4070 system asyncs to work per-thread.
4072 * gc.c (scm_init_gc): Do not use scm_system_async.
4074 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4075 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4077 (scm_i_queue_async_cell): New.
4079 * __scm.h (scm_asyncs_pending_p): Removed.
4080 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4081 scm_asyncs_pending_p.
4083 * async.h (scm_system_async_mark_for_thread): New prototype.
4085 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4087 * root.h (scm_root_state): Added new "active_asyncs" slot.
4088 * root.c (scm_make_root): Initialize it to SCM_EOL.
4090 * coop-defs.h (coop_t): Added new "handle" slot.
4091 * coop-threads.c (all_threads, scm_current_thread,
4092 scm_all_threads, scm_i_thread_root): New.
4093 (scm_threads_init): Add main thread to all_threads.
4094 (scheme_launch_thread): Remove thread from all_threads when it
4096 (scm_call_with_new_thread): Initialize handle slot of coop_t
4097 structure and add new thread to all_threads.
4098 (scm_spawn_thread): Likewise.
4100 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4101 * threads.c (scm_current_thread, scm_all_threads): Register as
4104 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4106 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4108 * script.c (scm_compile_shell_switches): Fix bad spelling of
4109 `explicitly' in comment.
4111 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4113 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4114 Refer to provided? in doc string rather than deprecated feature?.
4116 2002-09-24 Gary Houston <ghouston@arglist.com>
4118 * inline.h (scm_double_cell): prevent reordering of statements
4119 with any following code (for GCC 3 strict-aliasing).
4120 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4121 the earlier version of the reordering prevention.
4123 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4125 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4127 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4129 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4132 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4134 * inline.h: include stdio.h
4136 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4138 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4140 * gc-segment.c (scm_i_make_initial_segment): check user settings
4143 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4146 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4148 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4150 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4151 these won't ever wrap around with high memory usage. Thanks to
4152 Sven Hartrumpf for finding this.
4154 * gc-freelist.c: include <stdio.h>
4156 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4158 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4160 * vectors.h (SCM_VECTOR_REF): New.
4162 * snarf.h (SCM_DEFINE_PUBLIC): New.
4164 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4166 * socket.c (scm_addr_vector): Added size of address to arguments.
4167 Use it to avoid accessing a non-existent path in a sockaddr_un.
4168 Changed all callers.
4170 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4172 * gc.h: remove DOUBLECELL card flags.
4174 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4177 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4178 init loop; handle this from scm_init_card_freelist()
4180 * gc-card.c (scm_init_card_freelist): init bit vector here.
4182 * numbers.c (scm_make_real): prevent reordering of statements
4183 num2float.i.c (FLOAT2NUM): idem
4185 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4187 * eval.h: prepend libguile/ to include path
4189 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4191 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4192 years. Thanks to Martin Grabmüller!
4194 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4196 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4197 unsigned numbers for computing minimum heap increment. This
4198 prevents weird results when a a negative minimum increment is
4201 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4203 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4204 instead of the old tricks.
4206 * guile-snarf.in: Do not expect the input file to be the first
4207 argument after the optional "-o" option, just pass everything to
4208 the pre-processor without extracting the input file name.
4210 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4212 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4213 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4215 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4217 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4218 Bill Schottstaedt for the bug report
4220 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4222 * print.c (scm_iprin1): Print primitives generics always as
4223 "primitive-generic" even when they have no primitive methods yet.
4225 2002-08-17 Gary Houston <ghouston@arglist.com>
4227 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4230 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4232 * ports.c (scm_add_to_port_table): small bugfix.
4234 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4237 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4238 only use SCM_MIN_HEAP_SEG_SIZE.
4240 * ports.c (scm_add_to_port_table): add backwards compatibility
4243 * ports.h: use scm_i_ prefix for port table and port table size.
4245 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4247 * vports.c (scm_make_soft_port): Initialize pt variable.
4249 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4251 * strports.h (scm_c_eval_string_in_module,
4252 scm_eval_string_in_module): New prototypes.
4253 * strports.c (scm_eval_string_in_module): New, but use
4254 "eval-string" as the Scheme name and make second parameter
4256 (scm_eval_string): Implement using scm_eval_string_in_module.
4257 (scm_c_eval_string_in_module): New.
4258 Thanks to Ralf Mattes for the suggestion!
4260 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4262 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4265 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4267 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4268 stead of scm_t_port*. The function now takes a tag argument.
4270 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4272 * gc.h: add scm_debug_cells_gc_interval to public interface
4274 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4276 * gc.c (scm_i_expensive_validation_check): separate expensive
4277 validation checks from cheap ones.
4279 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4281 * read.c (scm_input_error): new function: give meaningful error
4282 messages, and throw read-error
4284 * gc-malloc.c (scm_calloc): add scm_calloc.
4286 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4288 * tags.h: remove GC bits documentation from the tags table.
4290 * read.c (INPUT_ERROR): Prepare for file:line:column error
4291 messages for errors in scm_lreadr() and friends.
4293 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4295 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4297 (scm_gc_calloc): new function
4299 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4301 * ports.c (scm_new_port_table_entry): init port entry to 0
4304 * ports.c (scm_new_port_table_entry): change function from
4305 scm_add_to_port_table. This prevents cells with null-pointers from
4306 being exposed to GC.
4308 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4309 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4311 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4314 * numbers.c (big2str): return "0" for 0 iso. ""
4316 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4317 private-gc.h: new file
4319 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4320 sweeping. More documentation in workbook/newgc.text
4322 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4324 * random.c (rstate_free): Return zero.
4326 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4328 * environments.c (remove_key_from_alist): Removed.
4330 (obarray_remove): Simplified.
4332 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4334 * continuations.h: ia64: Include <signal.h> before
4337 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4339 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4341 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4343 * goops.c (scm_compute_applicable_methods): use
4344 scm_remember_upto_here_1 iso scm_remember_upto_here
4346 * macros.c: include deprecation.h
4348 * vectors.c (scm_vector_move_right_x): remove side effect in
4350 (scm_vector_move_left_x): idem.
4352 * net_db.c, posix.c, socket.c: variable naming: change ans to
4355 * sort.c (scm_merge_vector_x): accept vector as argument
4356 iso. SCM*. This is needed for full GC correctness.
4358 * gc.h: undo previous undocumented changes related to #ifdef
4361 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4363 * *.c: add space after commas everywhere.
4365 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4366 Document cases where SCM_WRITABLE_VELTS() is used.
4368 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4369 SCM_VELTS() return a const pointer
4370 (SCM_VECTOR_SET): add macro.
4372 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4374 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4375 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4376 Deprecated the special kind of built-in dynamic syntax transformer
4377 that was inaccurately named "macro". Note: The built-in syntax
4378 transformers that are named "mmacro" or "memoizing-macro" still
4379 exist, and it is these which come much closer to what one would
4382 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4384 * eval.c (unmemocopy): Fix for
4385 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4386 with internal definitions and local-eval).
4388 2002-07-12 Gary Houston <ghouston@arglist.com>
4390 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4391 defined. They don't do anything useful, especially since the
4392 only case where DYNAMIC_LINKING is undefined seems to be
4393 when --with-modules=no is given to configure, which is basically
4394 requesting that the "dynamic linking module" be omitted.
4396 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4397 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4399 * extensions.c (load_extension): check DYNAMIC_LINKING for
4401 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4402 scm_init_dynamic_linking.
4404 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4406 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4407 check for Cygwin when including <winsock2.h>, this is already
4408 check for by configure. Thus, revert change from 2002-07-07.
4410 2002-07-10 Gary Houston <ghouston@arglist.com>
4412 * eq.c: include <string.h>
4413 * dynl.c: docstring editing.
4415 2002-07-09 Gary Houston <ghouston@arglist.com>
4417 * dynl.c (scm_dynamic_call): docstring editing.
4419 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4421 * gc_os_dep.c: HURD fixes.
4423 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4425 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4427 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4428 this should be compiled for BUILD host.
4429 Override default rule for
4430 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4431 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4432 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4434 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4435 <winsock2.h> on Cygwin even when we have it.
4437 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4439 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4440 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4441 the code. Full number of arguments checking of closures is
4442 mandatory now. However, the option to disable the checking has
4443 most probably not been used anyway.
4445 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4447 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4448 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4449 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4450 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4451 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4452 (scm_source_properties, scm_set_source_properties_x,
4453 scm_source_property): Removed compile time option SCM_RECKLESS to
4454 clean up the code. Full number of arguments checking of closures
4455 is mandatory now. However, the option to disable the checking has
4456 most probably not been used anyway.
4458 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4459 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4461 2002-06-30 Gary Houston <ghouston@arglist.com>
4463 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4464 do anything useful. Added a comment about need for a mutex if
4465 pre-emptive threading is supported.
4467 * posix.c (scm_convert_exec_args), dynl.c
4468 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4469 allocate_string_pointers. 2) simplified: don't reallocate the
4470 strings, just make an array of pointers 3) avoid memory leaks on
4471 error 4) let the procedure report errors in its own name.
4472 Consequences: 1) the procedures now assume that SCM strings are
4473 nul-terminated, which should always be the case. 2) Since strings
4474 are not reallocated, it's now possible for strings passed to
4475 dynamic-args-call to be mutated.
4477 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4479 * __scm.h, eval.c, eval.h: Removed compile time option
4480 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4481 variable positions during memoization is mandatory. However, the
4482 option to disable the caching has most probably not been used
4485 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4487 * print.c (scm_simple_format): Print missing part of format before
4488 ~% control. Thanks to Daniel Skarda!
4490 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4492 * mkstemp.c: Added exception notice to license statement.
4494 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4496 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4497 it is represented as a floating point value so that we can change
4500 From John W. Eaton <jwe@bevo.che.wisc.edu>
4502 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
4504 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
4506 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
4507 in addition to `i386'. Thanks to Dale P. Smith.
4509 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
4511 * eq.c (real_eqv): New.
4512 (scm_eqv_p): Use it when comparing reals and complexes.
4514 * numbers.c: Include <string.h>, for strncmp.
4515 (mem2complex): Do not create negative NaNs.
4516 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
4518 (scm_inexact_to_exact): Signal error when converting a NaN.
4520 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4522 * posix.c (scm_putenv): Handle removing variables explicitely by
4527 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
4528 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
4530 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
4531 [SCO && ! HAVE_ISINF] (isinf): New function.
4532 (xisinf, xisnan): New functions.
4534 (isfinite): Define in terms of xisinf.
4535 (scm_inf_p, scm_nan_p): New functions.
4536 (guile_Inf, guile_NaN): New file-scope vars.
4537 (guile_ieee_init): New function.
4538 (scm_inf, scm_nan): New functions.
4539 (idbl2str): Handle Inf and NaN. Remove funny label and
4540 corresponding gotos.
4541 (ALLOW_DIVIDE_BY_ZERO): New macro.
4542 (scm_divide): Allow division by zero to occur if
4543 ALLOW_DIVIDE_BY_ZERO is defined.
4544 Handle bignums and ints as special cases.
4546 Additional stuff by me:
4548 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
4549 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
4550 (iflo2str): Don't output a '+' for negative numbers or for Inf and
4551 NaN. They will provide their own sign.
4552 (scm_divide): Only allow divides by inexact zeros. Dividing by
4553 exact zeros still signals an errors.
4555 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
4557 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
4558 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
4559 (scm_slot_exists_p): Rename from scm_slots_exists_p.
4560 Thanks to Andreas Rottmann.
4562 2002-04-20 Gary Houston <ghouston@arglist.com>
4564 * removal of unused fields in root state (thanks to Christopher
4565 Cramer for pointing out the disuse.)
4566 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
4567 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
4569 * root.c (root_mark): don't mark them.
4570 (scm_make_root): don't set them to #f.
4571 * init.c (scm_init_standard_ports): don't initialise with the
4574 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
4576 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
4579 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
4581 * guile-snarf.in: Do not clean input file. This would write to
4582 the $(srcdir) during a VPATH build, which is not allowed. It also
4583 isn't needed since it only works when an output filename has been
4584 specified and in that case we don't need to clean the input file
4585 because the output file will already exist.
4587 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
4589 * guile-snarf: Install the trap for removing $cleanfile only when
4590 the value of $cleanfile is actually known.
4592 2002-04-10 Rob Browning <rlb@defaultvalue.org>
4594 * .cvsignore: add versiondat.h and *.c.clean.c.
4596 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4598 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
4599 function, replaces macro SRCBRKP.
4601 (SRCBRKP): Deprecated.
4603 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
4604 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
4607 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4609 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
4610 CHECK_EXIT and removed all references to them.
4612 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4614 * debug.h (scm_ready_p, debug_print): Removed declarations.
4616 * eval.c (EVALCELLCAR): Removed.
4618 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
4619 operation from condition.
4621 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
4623 * guile-snarf.in: When the output filename is "-", write to
4624 stdout. When no "-o" option is given, use "-" as the output
4625 filename (i.e., stdout). Only 'clean' the inputfile or remove the
4626 output file on error when the output file name is not "-". Define
4627 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
4629 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
4631 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4633 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
4634 and the corresponding goto statements. Removed redundant code.
4636 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4638 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
4639 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
4640 Re-enabled handing of rpsubrs and asubrs.
4642 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4644 * eval.c (SIDEVAL): Removed.
4646 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
4647 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
4648 argument checking order for set! to locals, variables and symbols.
4649 Improvements to control structure. Removed some uses of arg1 and
4650 arg2 as temporary variables.
4652 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
4654 * guile-snarf.in: Remove "--compat=1.4" support.
4655 Add "-d" and "-D" support.
4657 (deprecated_list): New var.
4658 (compat_mode_clean_xxx): Delete.
4659 (grep_deprecated): New func.
4660 ("main"): If "-d" or "-D", call `grep_deprecated'.
4662 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
4664 * hooks.h: Change scm_t_c_hookype_t everywhere to
4669 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
4671 * ports.c (scm_sys_make_void_port): Use `@file'.
4673 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
4676 * macros.c (scm_makmacro): Don't say that the form replaces its
4677 source, because it doesn't.
4678 (scm_makmmacro): Clarify difference between this and scm_makmacro.
4680 * backtrace.c (scm_display_error), filesys.c (scm_umask,
4681 scm_select, scm_basename), goops.c (scm_method_generic_function),
4682 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
4683 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
4686 * debug.c (scm_debug_options), eval.c
4687 (scm_eval_options_interface), read.c (scm_read_options): Change
4688 incorrect @var in docstring to @code.
4690 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
4692 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
4694 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
4695 guile-snarf can remove trailing non-init code.
4697 * guile-snarf.in (modern_snarf): Remove everything following and
4698 including "^:^" from the output.
4700 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4702 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
4704 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
4706 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
4708 * guile-snarf.in: Update copyright.
4709 Rewrite to internalize error handling.
4710 Add "--compat=1.4" handling.
4713 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
4714 (snarfcppopts): New var.
4715 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
4716 (.c.doc): Use $(snarfcppopts).
4718 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
4719 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
4720 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
4721 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
4722 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4723 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
4724 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
4725 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4726 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
4727 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
4728 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
4729 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
4730 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
4731 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
4733 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4735 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
4736 The next step will be to remove the union 't' and simplify the
4737 code of SCM_CEVAL that way.
4739 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
4741 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
4742 rreadfds, rwritefds, rexceptfds): Made static.
4744 * gc.c (terminating), fports.c (terminating): Renamed
4747 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
4749 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
4750 potential overflow problems. Thanks to John W Eaton!
4752 * strop.c (string_capitalize_x): Treat characters as unsigned so
4753 that 8-bit chars work. Thanks to David Pirotte!
4755 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4757 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
4758 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
4759 proc as temporary variables. Introduced temporary variables with
4760 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4761 by a more explicit predicate in some places.
4763 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4765 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
4766 Added lots of comments regarding the implementation of #@dispatch.
4767 Changed intra-procedure communication to use t.arg1 instead of
4768 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
4769 variables. Introduced temporary variables with hopefully
4770 descriptive names for clarification. Replaced SCM_N?IMP by a more
4771 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
4772 of computing the expression explicitly. Eliminate now unused
4773 label nontoplevel_cdrxbegin.
4775 * goops.h (SCM_INSTANCE_HASH): New macro.
4777 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
4779 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4781 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
4782 "guile-snarf" moved back from `noinst_SCRIPTS'.
4784 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
4786 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
4787 exists when adding a source property other than those that are
4788 handled explicitly, add the new property to the SRCPROPS obj's
4791 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
4792 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
4794 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
4795 debug.status. It isn't needed, and it can overflow the bits
4796 reserved for it (which may lead to a segv or a GC abort).
4798 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4800 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
4801 side-effecting operations from conditions and macro calls.
4802 Replaced SCM_N?IMP by a more explicit predicate in some places.
4803 Minimized the scope of some variables.
4805 2002-03-02 Stefan Jahn <stefan@lkcc.org>
4807 * convert.i.c: Fixed int <-> long conversions which would have
4808 failed if their sizes were different.
4810 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4812 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
4813 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
4814 as temporary variables. Removed side-effecting operations from
4815 conditions and macro calls. Introduced temporary variables with
4816 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4817 by a more explicit predicate in some places. Removed code that
4818 was conditionally compiled if SICP was defined - which it never
4821 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4823 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
4824 Removed some uses of t.arg1 and proc as temporary variables.
4825 Removed side-effecting operations from conditions and macro calls.
4826 Introduced temporary variables with hopefully descriptive names
4827 for clarification. Replaced SCM_N?IMP by a more explicit
4828 predicate in some places.
4830 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4832 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
4833 explicit predicate in some places.
4835 (CHECK_EQVISH): Removed.
4837 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
4838 variables. Removed side-effecting operations from conditions and
4839 macro calls. Introduced temporary variables for clarification.
4840 Sorted if-else-if check for the type of the last form in a list by
4841 frequency. Avoided some unnecessary tail-recursion calls.
4843 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4845 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
4846 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
4847 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
4848 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
4849 scm_cell and all its uses to scm_t_cell in accordance to Guile's
4850 naming scheme for types.
4852 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
4853 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
4854 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
4855 (scm_make_environment), eval.c (scm_closure), fports.c
4856 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
4857 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
4858 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
4859 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
4860 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
4861 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
4862 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
4863 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
4864 scm_alloc_cell to scm_cell.
4866 * environments.c (core_environments_observe), gc.c
4867 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
4868 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
4869 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
4870 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
4871 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
4872 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
4873 (allocate_weak_vector): Renamed scm_alloc_double_cell to
4876 2002-02-27 Stefan Jahn <stefan@lkcc.org>
4878 * convert.i.c, convert.c: Better range checking.
4880 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
4882 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
4885 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
4887 * Makefile.am: Update path to pre-inst-guile automake frag.
4889 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4891 * gc.c (scm_gc_sweep): Make it compile even when deprecated
4892 features are excluded.
4894 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4896 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
4898 2002-02-25 Gary Houston <ghouston@arglist.com>
4900 * convert.c: include <string.h> for convert_i.c.
4902 2002-02-24 Rob Browning <rlb@defaultvalue.org>
4904 * .cvsignore: add stamp-h1.
4906 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
4908 * unif.c (scm_array_to_list): Correct name, which had been
4909 accidentally changed to scm_t_arrayo_list!
4911 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
4913 * gc.c (scm_gc_sweep): Print an error message when aborting due to
4914 underflowing scm_mallocated.
4916 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4918 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
4919 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
4920 Reimplemented using the new scm_gc_malloc, etc., functions and
4923 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
4925 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
4926 to `noinst_PROGRAMS'.
4927 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
4928 (noinst_PROGRAMS, noinst_SCRIPTS): New.
4930 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4932 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
4933 non-zero is returned from a port or smob free function.
4934 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
4935 scm_gc_register_collectable_memory,
4936 scm_gc_unregister_collectable_memory, scm_gc_malloc,
4937 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
4939 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
4940 debug-malloc.c, dynl.c, environments.c, environments.h,
4941 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
4942 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
4943 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
4944 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
4945 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
4946 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
4947 appropriate. Return zero from smob and port free functions.
4949 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
4951 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
4952 messages while the GC is running.
4953 (scm_c_issue_deprecation_warning_fmt): New.
4955 * fports.c (scm_setvbuf): Reset read buffer to saved values when
4956 it is pointing to the putback buffer.
4958 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4960 * gsubr.c (create_gsubr): On "too many args" error,
4961 also display arg count and name. Thanks to Bill Schottstaedt.
4963 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
4965 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
4967 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
4968 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
4969 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
4971 * guile-snarf-docs-texi.in: Bye bye.
4973 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4975 * symbols.c (scm_make_symbol): Fix typo in docstring.
4977 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
4978 scm_make_symbol): New prototypes.
4980 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
4982 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
4983 (SCM_SYMBOL_INTERNED_P): New.
4984 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
4985 SCM_MAKINUM since hash values can well be bignums.
4986 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
4987 This signals a interned symbol.
4988 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
4989 scm_make_symbol): New.
4991 * print.c (scm_iprin1): Print uninterned symbols unreadably.
4993 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
4995 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
4996 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
4997 Thanks to Dave Love.
4999 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5001 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5002 This might help to make unintended clashes less likely.
5003 (scm_string_to_symbol): Protect the string until the symbols is
5006 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5008 * convert.c, convert.h, convert.i.c: New files containing C
5009 array to Scheme conversion helpers meant to be replacement
5010 functions for the deprecated gh interface.
5012 * Makefile.am: Setup rules for new `convert.*' files.
5014 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5016 * symbols.c (scm_c_symbol2str): New function, replacement for
5017 `gh_scm2newsymbol()'.
5019 * strings.c (scm_c_substring2str): New function. Proper
5020 replacement for `gh_get_substr()'.
5022 * socket.c: Include `stdint.h' if available for the `uint32_t'
5025 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5028 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5030 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5032 Other changes unrelated to Elisp...
5034 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5036 (comments): Fix a few typos.
5037 (scm_for_each): Add parentheses around oddly unparenthesized
5038 if/while conditions.
5040 * read.c (scm_read_opts): Add full stop at end of doc for
5043 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5044 instead of gh_symbol2scm.
5046 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5047 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5049 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5050 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5052 First batch of changes for Elisp support...
5054 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5055 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5056 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5058 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5059 conditionalize compilation and initialization of Elisp support
5062 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5063 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5064 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5065 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5066 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5067 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5068 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5069 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5070 options.c (change_option_setting, scm_options), posix.c
5071 (environ_list_to_c), print.c (scm_iprlist), throw.c
5072 (scm_exit_status), vectors.c (scm_vector), weaks.c
5073 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5075 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5078 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5081 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5082 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5083 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5084 (scm_m_atfop): Support function aliasing. Support both function
5085 args, which need transformation, and macro args, which do not.
5086 Add explanatory comments.
5087 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5088 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5089 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5090 SCM_NULLP || SCM_NILP instead of checks against (removed)
5091 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5092 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5094 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5095 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5096 these, but I don't want to remove them yet, just in case.
5097 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5100 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5101 against (removed) scm_lisp_nil.
5102 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5103 (SCM_NULL_OR_NIL_P): New.
5105 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5108 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5109 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5112 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5113 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5114 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5115 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5117 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5118 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5119 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5120 Numbering shifted down accordingly.
5121 (SCM_ELISP_NIL): New IFLAG.
5123 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5125 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5127 * eval.c: Removed outdated references to "everr". Improved some
5130 (scm_deval_args, deval_args): Renamed scm_deval_args to
5131 deval_args, since it is not part of the interface.
5133 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5134 use references to debug.vect[0] before it exists. Add parentheses
5135 to switch statement.
5137 * goops.h: Added local emacs variables.
5139 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5141 * eval.[ch] (scm_deval_args): Made static.
5143 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5146 * strings.c (scm_c_string2str): Clarified comment. Replaced
5147 THINKME by FIXME for uniformness. Removed question about whether
5148 arguments need to be protected from garbage collection: Arguments
5149 must be protected as any other variable.
5151 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5153 * procs.h (SCM_CLOSURE_BODY): New Macro.
5155 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5156 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5157 get_slot_value, set_slot_value), procs.c
5158 (scm_procedure_documentation), sort.c (closureless), stacks.c
5159 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5162 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5164 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5166 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5169 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5171 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5174 * continuations.c (scm_make_continuation): Do not retain the
5175 throw_value when the continuation is invoked.
5177 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5179 * strings.c (scm_c_string2str): New function. Converts a
5180 given Scheme string into a C string. Also put in two
5181 THINKME's regarding the malloc policy for the missing converter
5184 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5186 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5189 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5191 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5192 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5194 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5195 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5196 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5199 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5201 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5202 SCM_GC_CELL_* macros when accessing free cells.
5204 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5206 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5207 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5208 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5209 * strings.h (SCM_MAKE_STRING_TAG): New.
5210 * procs.h (SCM_MAKE_CCLO_TAG): New.
5211 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5213 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5214 !SCM_ENABLE_DEPRECATED.
5216 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5219 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5220 signal handlers are allowed to divert the flow of control. Call
5221 scm_system_async_mark_from_signal_handler instead of
5222 scm_system_async_mark.
5225 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5226 scm_alloc_double_cell in their place.
5228 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5229 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5230 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5231 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5232 scm_deprecated_newcell and scm_deprecated_newcell2.
5234 gc.c (scm_tc16_allocated): Only define when including deprecated
5236 (scm_debug_newcell, scm_debug_newcell2): Removed.
5237 (scm_init_storage): Do not initialize scm_tc16_allocated.
5238 (scm_init_gc): Do it here.
5239 (allocated_mark): New, from old code.
5240 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5242 * inline.c, inline.h: New files.
5243 * Makefile.am: Added them in all the right places.
5245 * _scm.h: Include "libguile/inline.h".
5247 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5248 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5249 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5250 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5251 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5252 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5253 scm_alloc_double_cell, respectively.
5255 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5257 * modules.c (scm_c_use_module): Adapt to changes to
5258 `process-use-modules'.
5260 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5262 * numbers.c (scm_divide): Fix more division by zero errors.
5264 2001-11-21 Gary Houston <ghouston@arglist.com>
5266 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5267 obsolete. autogen.sh says:
5268 invalid unused variable name: `OMIT_DEPENDENCIES'
5270 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5272 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5275 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5277 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5278 Thanks to Eric Gillespie, Jr!
5280 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5282 * win32-socket.c (getservent, setservent, endservent,
5283 getprotoent, setprotoent, endprotoent): New functions.
5284 Appropriate replacements for M$-Windows.
5286 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5287 these definitions for GUILE_DEBUG.
5289 * net_db.c: Include "win32-socket.h" if compiling with a native
5290 M$-Windows compiler. Include some pieces of code (protoent and
5291 servent interface) protected by HAVE_* macros when using a
5292 native M$-Windows compiler.
5294 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5296 * modules.c (scm_c_export): Do nothing when the first argument is
5297 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5299 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5301 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5302 also include `buildstamp'.
5304 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5307 (s_scm_major_version): use SCM_MAJOR_VERSION.
5308 (s_scm_minor_version): use SCM_MINOR_VERSION.
5309 (s_scm_micro_version): use SCM_MICRO_VERSION.
5310 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5314 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5315 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5316 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5318 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5320 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5321 Rewrite docstrings without reference to substring-move-left/right,
5322 since the latter no longer exist.
5324 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5326 * eval.c: Removed bogus comment about acros.
5328 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5329 Minimize scope of local variable. Eliminate dependency on
5330 macro DEBUG_EXTENSIONS.
5332 (s_splicing): New error message string.
5334 (scm_m_body): Issue 'bad body' message rather than 'missing
5335 expression' message.
5337 (scm_m_quote): Eliminate unnecessary copying.
5339 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5340 checking of the body to scm_m_body.
5342 (scm_m_do): Move comment to function header. Rename arg1 to
5343 binding. Made the code a bit easier to read.
5347 (iqq): Added a comment. Changed the depth parameter to
5348 unsigned. Use size_t for vector lengths. Make sure vector object
5349 is gc protected as long as its contents are read. Add some syntax
5350 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5351 control structure a bit.
5353 (scm_m_delay): Added comment about the implementation of
5356 (scm_m_define): Add comment about guile's currying define
5357 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5358 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5360 (scm_m_letrec1): Removed. Part of the functionality is taken
5361 over by the new function 'transform_bindings'.
5363 (transform_bindings): New function. Takes over some of the
5364 functionality of removed function 'scm_m_letrec1', namely to split
5365 a list of bindings into a reversed list of variables and a list of
5368 (scm_m_letrec): Call 'transform_bindings'.
5370 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5371 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5372 test. Use 'transform_bindings'. Fixed scoping error with named
5373 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5374 Jerram for suggesting the fix). Cleaned up the control structure
5377 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5378 unnecessary consing. Eliminated unnecessary
5379 SCM_DEFER/ALLOW_INTS.
5381 (SCM_CEVAL): Un-obfuscated some loops.
5383 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5385 * gc.h (scm_unhash_name): Old declaration removed.
5387 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5388 @code{primitive-eval}.
5390 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5391 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5392 Change @deffnx lines in docstrings to say {Scheme Procedure}
5393 rather than primitive or procedure.
5395 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5396 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5397 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5398 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5399 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5400 (scm_string_split, scm_string_ci_to_symbol), strings.c
5401 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5402 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5403 Docstring fixes and improvements reflecting edits that have been
5404 made in the reference manual source.
5406 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5407 scm_object_property, scm_set_object_property_x): Remove invalid
5408 @deffnx lines for corresponding procedure property primitives.
5410 These changes add a @deffnx C function declaration and function
5411 index entries for each Guile primitive to the copy of the doc
5412 snarf output that is used for reference manual synchronization.
5413 Online help is unchanged.
5415 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5416 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5417 name to SCM_SNARF_DOCS.
5419 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5420 snarf-check-and-output-texi.
5422 * Makefile.am (guile-procedures.texi): New rule.
5423 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5424 Changed so that the last stage of doc snarfing is now performed
5425 twice, once to produce guile-procedures.txt for online help, and
5426 once to produce guile.texi for reference manual synchronization.
5428 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5430 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5431 safely usable as a single statement followed by a ';', for example
5434 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5436 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5438 * random.c (scm_random_solid_sphere_x,
5439 scm_random_hollow_sphere_x): Correct "shere" typos.
5441 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5443 * version.c (scm_version): Update docstring to include
5446 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5448 * modules.c (scm_c_export): Call va_end after collecting the
5451 * strop.h, strop.c (scm_substring_move_left_x,
5452 scm_substring_move_right_x): Removed.
5454 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5455 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5458 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5460 * numbers.c: Document macros to define when including
5461 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5462 now rely on SIZEOF_ macros that have been figured out at
5465 * num2integral.i.c: Adapt to new interface.
5466 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5467 target type by casting it and checking whether it is still the
5468 same. Do not try to handle bignums for integral types that are
5469 smaller than fixnums. When handling bignums, collect the
5470 magnituse first into a unsigned type, and correctly check for
5472 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5473 only -MIN_VALUE can still be negative of all negative numbers (in
5476 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5478 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5479 HAVE_LONG_LONG depending on whether their size is non-zero.
5481 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5483 * strop.c (scm_string_null_p): Docfix; nfc.
5484 Thanks to Scott Lenser.
5486 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5488 * extensions.c (scm_load_extension): Canonicalize docstring
5491 * unif.c (scm_uniform_array_write), ports.c
5492 (scm_current_output_port, scm_force_output), dynwind.c
5493 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5494 filesys.c (scm_open, scm_lstat), struct.c
5495 (scm_make_struct_layout), random.c (scm_random,
5496 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5497 (scm_i_index): Remove superfluous whitespace from end of docstring
5500 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
5501 strings.c (scm_make_string), variable.c (scm_make_variable,
5502 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
5503 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
5504 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
5505 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
5506 newline at end of docstrings.
5508 * modules.c (scm_set_current_module): Add missing newline to
5511 2001-11-07 Stefan Jahn <stefan@lkcc.org>
5513 * win32-socket.[ch]: New files. Defines Winsock-API error codes
5514 and makes them available through Guile. That is because the
5515 Winsock-API does not store its errors in `errno' and thus cannot
5516 return error messages via `strerror (errno)'.
5518 * socket.c (scm_init_socket): Initialize `win32-socket' part
5519 here under M$-Windows.
5521 * numbers.h: Added missing declaration of
5522 `scm_sys_check_number_conversions()'.
5524 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
5525 and use in `(strerror)' and `(system-error)'.
5527 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
5528 `win32-socket.[ch]' to extra source and header files.
5530 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
5532 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
5533 a call to turn-on-debugging when --debug has been given instead of
5534 turning it on directly. Also, handle new `--no-debug' option,
5535 which might suppress the call to turn-on-debugging.
5537 2001-11-05 Stefan Jahn <stefan@lkcc.org>
5539 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
5541 2001-11-04 Stefan Jahn <stefan@lkcc.org>
5543 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
5544 here (was at guile_LDADD) which describes the dependency
5545 correctly and allows a clean build on Win32.
5547 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
5550 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
5551 import macros for external libraries (libcrypt, libqthreads,
5552 libreadline and libregex).
5554 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
5556 * posix.c (flock): Added support for flock() in M$-Windows.
5558 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
5561 * fports.c (getflags): Differentiate reading and writing pipes
5564 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
5567 * coop.c (coop_condition_variable_timed_wait_mutex): Use
5568 conditionalized error code if `ETIMEDOUT' is not available.
5569 (scm_thread_usleep): Remove bogus declaration of `struct timeval
5572 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
5573 belongs. That is because NO_PREPRO_MAGIC gets undefined after
5574 each inclusion of `num2integral.i.c'.
5575 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
5577 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5579 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
5580 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
5582 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
5584 * print.c (scm_iprin1): Mark print state as revealed when
5585 dispatching to generic write or display.
5587 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
5589 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5591 Support for native Win32. Thanks to Stefan Jahn!
5593 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
5594 and win32-dirent.h to extra source and header files. These
5595 include the uname() and the POSIX dirent interface implementation
5596 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
5597 linkers which do not allow unresolved symbols inside shared
5598 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
5601 * __scm.h: Defined SCM_API. This macro gets prepended to all
5602 function and data definitions which should be exported or imported
5603 in the resulting dynamic link library in the Win32 port.
5605 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
5606 chars.h, continuations.h, coop-defs.h, coop-threads.h,
5607 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
5608 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
5609 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
5610 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
5611 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
5612 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
5613 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
5614 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
5615 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
5616 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
5617 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
5618 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
5620 Prefixed each each exported symbol with SCM_API.
5622 * continuations.c: Added comment about the use of the extern
5623 declarations of {get,set}context() functions used in the ia64 port.
5625 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
5626 is meant to be a `unsigned long *'.
5628 * filesys.c: Include `direct.h' if possible. Use local
5629 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
5630 macros for M$-Windows. Implementation of `fstat_Win32()' which is
5631 able to differentiate between sockets and other file descriptors.
5632 Use this function as wrapper in `scm_fstat()'. Fixed typo in
5635 * fports.c: Include `io.h' is possible. Put `*fp' into referring
5636 statement block in `scm_fport_buffer_add()'.
5637 Some corrections in `getflags()'.
5639 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
5641 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
5642 build on Win32. Disable preloaded symbols on Win2 platforms.
5644 * ioext.c, ports.c: Include `io.h' is possible.
5646 * mkstemp.c: Include `process.h' is possible.
5648 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
5650 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
5652 * posix.c: Remove unnecessary dirent includes and defines. Include
5653 local `win32-uname.h' for MinGW. Extern declaration of
5654 `mkstemp()' for systems where it does not exists. Make
5655 `getlogin()' available on M$-Windows.
5657 * scmsigs.c: Made `usleep()' avalable on MinGW.
5659 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
5661 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
5663 * win32-uname.c: Include "win32-uname.h", not "uname.h".
5665 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
5667 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
5668 Don't apply scm_uniform_vector_length on arrays.
5670 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5672 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
5673 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
5674 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
5675 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
5676 scm_list_<n> over scm_cons[2]?.
5678 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
5679 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
5680 SCM_C[AD][AD]R instead of explicit form.
5682 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
5683 comparison parameters.
5685 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
5686 !SCM_NULLP instead of SCM_NIMP.
5688 (scm_m_case): Don't copy the form. Renamed proc to clause and
5689 minimized its scope. Renamed x to clauses. Removed side
5690 effecting operation from macro call.
5692 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
5693 minimized its scope. Renamed x to clauses. Minimized the scope
5694 of variable 'len'. Make sure the else clause is treated specially
5695 even in case of '=>' occurences. Don't change the else to #t in
5696 order to be able to distinguish this case in the evaluator. Leave
5697 type checking of the recipient to the evaluator.
5699 (scm_c_improper_memq): Made the comment somewhat clearer.
5701 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
5702 test for SCM_IM_LET at the place of the formal parameters.
5703 Simplified the formal parameter checking.
5705 (scm_m_letstar): Added Comment. Renamed proc to bindings.
5706 Renamed arg1 to binding and minimized its scope. Eliminated
5707 unnecessary consing.
5709 (scm_m_do): Renamed proc to bindings. Minimized the scope of
5712 (build_binding_list): New static function.
5714 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
5715 Further, split up the 'letrec' unmemoizing code to the
5716 corresponding parts for 'do', 'let' and 'letrec', adding comments
5717 to each form. Cleanup the handling of the do form (This removes
5718 some *real* code :-).
5720 (SCM_CEVAL): Removed side effecting operation from macro call.
5721 Handle the 'else clause of the 'cond form specially - the symbol
5722 'else is not replaced with #t any more.
5724 2001-10-14 Gary Houston <ghouston@arglist.com>
5726 * version.c (scm_version): use sprintf instead of snprintf,
5727 for portability. thanks to Bill Schottstaedt.
5729 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
5731 * read.c (scm_lreadr): When user-defined hash procedure returns
5732 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
5733 an exception. (This prevents parsing of uniform vectors from
5734 interfering with parsing of numbers.)
5736 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5738 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
5739 PTRDIFF_MIN. Thanks to Ken Raeburn.
5741 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
5743 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
5745 * eval.c (scm_m_atbind): First try to find the variable without
5746 defining it locally; when it has not been found, define it
5749 * modules.c (module_variable): Pass over variables that exist but
5752 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5754 * backtrace.c (display_backtrace_file_and_line): Only use
5755 scm_basename when POSIX support is compiled in. Thanks to Chris
5758 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5760 * numbers.c (mem2uinteger): Return number read so far when coming
5761 across a hexdigit after having read a # or if not reading a hex
5762 value. This will enable the calling code to correctly handle
5763 forms like 1e2. (The background is, that the exponent markers d,
5764 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
5765 providing this patch.
5767 (mem2complex): Fix erroneous double-negation. Now, numbers like
5768 1-i will be read correctly.
5770 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
5772 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
5774 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
5776 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5778 * print.c (scm_print_state_vtable, print_state_pool):
5779 Initialize. These variables are now registered as gc roots.
5781 (scm_current_pstate): Update documentation.
5783 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
5784 scm_prin1, scm_init_print): print_state_pool is registered as a
5785 gc root and thus does not need to be protected by a surrounding
5788 (make_print_state): The car of print_state_pool no longer holds
5789 the scm_print_state_vtable.
5791 (scm_current_pstate, scm_make_print_state, print_circref,
5792 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
5795 (scm_prin1): When building lists, prefer scm_list_<n> over
5798 (scm_iprlist): Removed a redundant SCM_IMP test.
5800 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
5802 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5804 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
5806 (scm_memcons, scm_mem_to_proc): When building lists, prefer
5807 scm_list_<n> over scm_cons[2]?.
5809 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
5811 (scm_procedure_name): Use SCM_CADR instead of explicit form.
5813 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
5814 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
5815 for some reason his patch didn't make it into the cvs.
5817 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5819 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
5820 little bit - should even be somewhat more accurate now.
5822 2001-10-08 Rob Browning <rlb@defaultvalue.org>
5824 * gc.c: support ia64 register backing store.
5825 (SCM_MARK_BACKING_STORE): new macro.
5827 * continuations.h: support ia64 register backing store.
5828 (struct scm_t_contregs): add ia64 register backing store.
5830 * continuations.c: support ia64 register backing store.
5831 (continuation_mark): mark ia64 register backing store.
5832 (continuation_free): free ia64 register backing store.
5833 (scm_make_continuation): capture ia64 register backing store.
5834 (copy_stack_and_call): copy ia64 register backing store.
5836 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5838 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
5839 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
5840 instead of SCM_NIMP to test for that case.
5842 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
5843 scm_t_bits instead of long.
5845 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5847 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5848 SCM_T_SIGNED_BITS_MIN): New.
5849 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
5850 Use them to make these macros computable by the preprocessor.
5852 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
5853 whether the integral type fits in a fixnum, not the compiler.
5854 This removes a spurious compiler warning. Also, honor the
5855 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
5856 needed for `long long's.
5858 * numbers.c: Define NO_PREPRO_MAGOC when including
5859 num2integral.c.i for `long long' and `signed long long'.
5861 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
5863 These changes fixes a race condition in the Guile coop - pthread
5866 * coop.c (mother_awake_p): New variable.
5867 (coop_create): Set mother_awake_p before creating or signalling
5868 mother; wait until mother is going to sleep before returning.
5869 (mother): Reset mother_awake_p before going to sleep.
5871 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5873 * options.c (protected_objects, scm_init_options): The content of
5874 protected_objects is now protected from garbage collection using
5875 scm_gc_register_root instead of scm_permanent_object.
5877 (get_option_setting): New static function that computes an option
5878 setting as it was formerly done in the function scm_options.
5880 (get_documented_option_setting): New static function that
5881 returns option documentation as it was formerly done in the
5882 function scm_options. Note that documentation C strings are no
5883 longer precomputed into SCM objects. Instead, they are converted
5884 into SCM strings every time get_documented_option_setting is
5887 (change_option_setting): New static functions that modifies the
5888 option setting as it was formerly done in the function
5889 scm_options. The function is now exception safe, i. e. won't
5890 cause a memory leak when interrupted. Further, only non-immediate
5891 option values are added to the protection list.
5893 (scm_options): This function now has only the purpose to dispatch
5894 to to get_option_setting, get_documented_option_setting or
5895 change_option_setting, depending on the arguments given to
5898 (scm_init_opts): Don't convert documentation C strings into SCM
5899 strings. Further, don't protect any object values: They _must_
5900 be immediate values, otherwise there is no guarantee that they
5901 have not been collected before anyway.
5903 * options.[ch] (scm_t_option): Made type unsigned, name into a
5904 constant char* and val into a scm_t_bits type.
5906 (scm_options, scm_init_opts): The number of options is guaranteed
5907 to be larger or equal to zero. Thus, the type is changed to
5910 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5912 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
5913 testing an unsigned value for being >= 0.
5915 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5917 * numbers.h: Removed old comment about using SCM_CAR to access
5920 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
5921 the return value is signed. Thanks to Brian Crowder for the bug
5924 (SCM_SRS): Avoid unnecessary casting and don't unpack input
5925 values. With this patch, SCM_SRS can be safely used for other
5926 types than scm_t_signed_bits. However, it should still better be
5927 an internal macro and thus be renamed to SCM_I_SRS.
5929 (SCM_MAKINUM, SCM_INUM): Use proper casting.
5931 2001-10-03 Gary Houston <ghouston@arglist.com>
5933 * continuations.h, unif.h: in the descriptions of the bit patterns
5934 of the heap cells, make bit 0 the least significant.
5936 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
5938 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
5939 Thanks to Golubev I. N.
5941 2001-09-25 Gary Houston <ghouston@arglist.com>
5943 * ports.c (scm_drain_input): extended the docstring. thanks to
5944 Alex Schroeder and Thien-Thi Nguyen.
5946 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
5948 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
5949 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
5950 macros. (The NUM names might soon change.)
5952 * numbers.h: Added missing declarations.
5954 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
5956 * Makefile.am: Distribute num2float.i.c.
5958 * num2float.i.c: New file, multiply included by numbers.c, used
5959 to "templatize" the float <-> num conversion routines.
5961 * numbers.c: New functions: scm_num2float, scm_float2num,
5962 scm_num2double, scm_double2num.
5964 2001-09-21 Rob Browning <rlb@defaultvalue.org>
5966 * .cvsignore: really add version.h
5968 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
5969 Otherwise it fails on the alpha. However, we might rather choose
5970 this size conditionally.
5972 * numbers.c (scm_gcd): change "k" to a long from an int.
5973 Otherwise it fails on the alpha. However, we might rather choose
5974 this size conditionally.
5976 * error.c (scm_wta): coerce char* to intptr_t before int
5979 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
5982 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
5984 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
5986 * numbers.c (scm_integer_expt): Accept inexact integer in second
5987 argument. (Thanks to Bill Schottstaedt.)
5989 2001-09-20 Rob Browning <rlb@defaultvalue.org>
5991 * .cvsignore: add version.h
5993 * versiondat.h.in: removed (obsolete).
5995 * version.h.in: renamed from version.h.
5996 (SCM_GUILE_MAJOR_VERSION): new public macro.
5997 (SCM_GUILE_MINOR_VERSION): new public macro.
5998 (SCM_GUILE_MICRO_VERSION): new public macro.
6000 * version.h: renamed to version.h.in.
6003 (scm_major_version): support integer *_VERSION macros.
6004 (scm_minor_version): support integer *_VERSION macros.
6005 (scm_micro_version): support integer *_VERSION macros.
6006 (scm_version): support integer *_VERSION macros.
6008 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6010 * error.c, error.h: Made error keys globally accessible.
6011 Applications might want to test for these or use them in a direct
6014 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6015 routines are passed an inexact. This change in behavior is
6016 motivated by concordance with R5RS: It is more common that a
6017 primitive doesn't want to accept an inexact for an exact.
6019 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6021 The following patch partially undoes my patch from 2001-06-30,
6022 where I added the function scm_gc_mark_cell_conservatively. The
6023 function is buggy, since it breaks guile during conservative
6024 marking if a pointer on the stack points directly into the list of
6025 free cells on the heap: With conservative cell marking this will
6026 cause the whole free list to be scanned and marked - boom!
6028 * gc.c (allocated_mark, MARK, heap_segment,
6029 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6030 (scm_gc_mark_cell_conservatively): Remove function
6031 scm_gc_mark_cell_conservatively and update the corresponding
6032 comments and uses accordingly. Thanks to Christopher Cramer for
6033 the patch. (Minor corrections by me.)
6035 2001-09-15 Gary Houston <ghouston@arglist.com>
6037 * root.h (scm_root_state): removed the continuation_stack and
6038 continuation_stack_ptr members, which have no apparent purpose.
6039 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6042 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6043 (scm_igc): remove all references to contination_stack and
6044 continuation_stack_ptr, avoiding allocation of a vector and
6045 useless processing during gc.
6047 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6049 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6051 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6053 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6055 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6057 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6058 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6060 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6062 * guardians.c (mark_dependencies_in_tconc,
6063 whine_about_self_centered_zombies, scm_init_guardians): Register
6064 the static global variable `self_centered_zombies' via
6065 scm_gc_register_root, to make some cdr-ing unnecessary.
6067 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6069 * backtrace.c (display_backtrace_file,
6070 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6071 values, use SCM_FALSEP when comparing SCM values against #f.
6072 Thanks to Rob Browning for the bug report.
6074 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6076 * strings.[ch] (scm_str2string): New function.
6078 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6080 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6081 when computing nm, even if it's negative.
6082 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6083 (scm_must_realloc): Likewise.
6085 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6087 * numbers.c (scm_sys_check_number_conversions): new function,
6088 defined if Guile is compiled in debugging mode. currently checks
6089 `scm_num2ulong', should check much much more.
6091 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6092 unsigned, ensure that it's positive. thanks to Martin Baulig!
6094 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6096 * __scm.h: Added new section about compile time selectable
6099 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6100 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6101 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6102 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6105 * deprecation.c (scm_include_deprecated_features): Simplified.
6107 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6108 `SCM_IMP´ instead of `!SCM_CELLP´.
6110 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6111 Extract side-effecting operations from macros.
6113 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6114 scm_top_level_lookup_closure_var and scm_system_transformer.
6116 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6118 (heap_segment): Use CELL_P instead of SCM_CELLP.
6120 * init.c (start_stack): Don't initialize
6121 scm_top_level_lookup_closure_var and scm_system_transformer.
6123 * modules.c (scm_set_current_module): Don't access
6124 scm_top_level_lookup_closure_var and scm_system_transformer.
6126 (scm_sym2var): Don't call scm_variable_set_name_hint.
6128 (scm_post_boot_init_modules): Removed deprecated initializations.
6130 * print.c (scm_ipruk): Don't access cell contents of non cells.
6132 * strings.c (scm_string_set_x): All strings are writable.
6134 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6135 type. There is only one string type now.
6137 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6139 * tags.h: Remove comments about two different string types.
6141 (SCM_CELLP, SCM_NCELLP): Deprecated.
6143 * variable.c (make_variable): Remove code variant for vcells.
6145 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6146 SCM_VARIABLE_LOC): Remove code variant for vcells.
6148 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6149 SCM_ENABLE_DEPRECATED with the logic reversed.
6151 * dynl.c (moddata, registered_mods), dynl.[ch]
6152 (scm_register_module_xxx, scm_registered_modules,
6153 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6154 (*top-level-lookup-closure*), eval.[ch]
6155 (scm_top_level_lookup_closure_var, scm_system_transformer,
6156 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6157 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6158 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6159 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6160 scm_unprotect_object), modules.c (root_module_lookup_closure,
6161 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6162 beautify_user_module_x_var, try_module_autoload_var,
6163 scm_module_full_name), modules.[ch] (scm_the_root_module,
6164 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6165 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6166 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6167 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6168 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6169 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6170 scm_make_shared_substring), tags.h (scm_tc7_substring,
6171 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6172 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6173 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6174 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6177 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6178 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6179 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6180 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6181 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6182 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6183 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6184 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6185 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6186 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6187 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6188 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6189 (setzone, scm_strftime, scm_strptime), vports.c
6190 (scm_make_soft_port): Remove calls to
6191 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6192 gone, all strings are 0-terminated anyway.
6194 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6195 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6196 double inclusion of the same headers to the SCM_<filename>_H
6199 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6200 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6201 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6204 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6205 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6206 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6207 !SCM_<foo> over SCM_N<foo>.
6209 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6211 * Makefile.am: Remove references to symbols-deprecated.c.
6213 * symbols.c (scm_init_symbols): Don't initialize deprecated
6216 * symbols-deprecated.c: Removed.
6218 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6219 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6220 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6221 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6222 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6223 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6224 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6225 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6226 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6227 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6228 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6229 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6230 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6231 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6232 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6233 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6234 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6235 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6236 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6237 scm_intern0, scm_sysintern, scm_sysintern0,
6238 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6239 scm_string_to_obarray_symbol, scm_intern_symbol,
6240 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6241 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6242 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6243 vectors.[ch] (scm_vector_set_length_x): Removed.
6245 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6246 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6247 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6248 Renamed the macros that are defined to inhibit double inclusion of
6249 the same headers to the SCM_<filename>_H format.
6251 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6252 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6255 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6257 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6258 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6259 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6260 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6261 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6262 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6263 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6264 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6265 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6266 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6267 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6268 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6270 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6271 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6272 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6273 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6274 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6275 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6276 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6277 double inclusion of the same headers to the SCM_<filename>_H
6280 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6281 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6282 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6283 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6284 !SCM_<foo> over SCM_N<foo>.
6286 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6288 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6289 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6290 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6291 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6292 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6293 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6294 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6295 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6296 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6297 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6298 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6299 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6300 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6301 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6302 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6303 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6304 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6305 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6306 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6307 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6308 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6309 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6310 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6311 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6312 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6313 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6314 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6315 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6316 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6317 the macros that are defined to inhibit double inclusion of the
6318 same headers to the SCM_<filename>_H format.
6320 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6322 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6323 "scm_t_portable" with "scm_port_table" which was an artifact from
6324 the great "scm_*_t -> scm_t_" renaming.
6326 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6328 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6329 used; nfc. Thanks to Bill Schottstaedt.
6331 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6332 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6333 Thanks to Chris Cramer.
6335 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6337 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6339 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6341 * dynwind.h (scm_swap_bindings): Declare.
6342 * dynwind.c (scm_swap_bindings): Make non-static.
6344 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6346 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6347 doing exactly nothing about them). thanks Neil!
6349 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6351 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6353 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6355 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6356 (proto) in the case when either `GUILE_DEBUG' or
6357 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6359 (map_free_list): Fix typo: Ref `f' correctly.
6361 Thanks to Chris Cramer.
6363 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6365 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6367 (libpath.h): change libguileversion to libguileinterface.
6369 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6371 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6372 ChangeLog-2000. Thanks to Daniel Skarda!
6374 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6376 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6377 do it from the Makefile.
6379 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6380 are of a reasonable size.
6382 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6384 * stacks.c (scm_make_stack): Improve docstring by explaining use
6387 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6389 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6390 scm_char_whitespace_p, scm_char_upper_case_p,
6391 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6392 characters to fulfill isascii in addition to the primary
6395 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6397 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6398 scm_istr2flo, scm_istring2number): Removed.
6400 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6403 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6404 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6407 (scm_string_to_number): Use new number parser.
6409 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6410 handles complex numbers.
6412 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6415 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6418 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6420 (scm_i_mem2number): Added.
6422 (scm_exact_to_inexact): Changed signature.
6424 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6425 here instead of within scm_i_mem2number. Call scm_i_mem2number
6426 instead of scm_istr2int and scm_istring2number.
6428 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6430 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6431 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6432 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6433 !SCM_<pred> over SCM_N<pred>.
6435 (scm_eval_body): Remove side effecting code from macro call.
6437 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6440 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6442 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6444 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6446 Removed vcell slot from structs.
6448 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6451 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6452 zero. Use scm_vtable_index_layout instead of "0" when accessing
6454 (scm_init_struct): Remove vcell slot layout code from
6455 required_vtable_fields.
6457 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6459 * goops.c (build_class_class_slots): Removed vcell slot
6462 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6463 Removed vcell slot layout code.
6464 (scm_si_vcell): Removed.
6466 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6468 "Glocs" have been removed.
6470 * tags.h: Update tag system docs.
6471 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6472 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6473 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6474 or SCM_NCONSP, respectively.
6476 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6477 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6478 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6480 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6481 tell glocs from structs.
6483 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6485 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6486 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6487 instead of with glocs.
6488 (EVALCAR): Do not test for glocs.
6489 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6491 (scm_unmemocar): Do not handle glocs.
6492 (scm_m_atfop): Memoize as a variable, not as a gloc.
6493 (scm_eval_args, scm_deval_args): Do not handle glocs.
6494 (scm_ceval, scm_deval): Likewise.
6496 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6497 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6500 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
6502 * dynwind.c (scm_swap_bindings): Likewise.
6503 (scm_dowinds): Updated to recognize lists of variables instead of
6506 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
6509 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
6512 2001-07-25 Gary Houston <ghouston@arglist.com>
6514 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
6515 docstrings to reflect the n-ary implementation.
6517 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6519 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
6520 value of a variable, not the plain "return" statement.
6522 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
6524 * eval.c: Allow variables in memoized code (in addition to glocs).
6525 (scm_lookupcar): Handle variables in lost races. Replace symbol
6526 with variable directly, do not make a gloc.
6527 (scm_unmemocar): Rewrite variables using a reverse lookup, just
6529 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
6532 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6534 * variable.c (scm_i_variable_print): Use "value" instead of
6535 "binding" since a binding is the mapping between symbols and
6536 variables, not between variables and their values.
6538 * tags.h (scm_tc7_variable): New.
6539 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
6540 * print.c (scm_iprin1): Likewise.
6542 * variable.h (scm_tc16_variable): Removed.
6543 (SCM_VARIABLEP): Test for new tc7 code.
6544 (scm_i_variable_print): New.
6545 * variable.c (scm_tc16_variable): Removed.
6546 (variable_print): Renamed to scm_i_variable_print and made
6548 (variable_equal_p): Removed.
6549 (make_variable): Construct a tc7 object instead of a smob.
6550 (scm_init_variable): Do not register smob.
6552 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
6554 * tags.h: Include inttypes.h when we have it.
6556 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
6558 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
6559 is taken by the new SCM_IM_CALL_WITH_VALUES.
6560 * print.c (scm_isymnames): Update table accordingly.
6562 2001-07-22 Gary Houston <ghouston@arglist.com>
6564 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
6565 SCM_MAKINUM to convert regoff_t value to SCM.
6567 2001-07-21 Gary Houston <ghouston@arglist.com>
6569 * scmsigs.c: include sys/time.h for itimer stuff.
6571 2001-07-19 Rob Browning <rlb@defaultvalue.org>
6573 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
6575 * c-tokenize.lex: add option %nounput to quiet warning.
6576 Add prototype for yylex to quiet warning.
6578 * scmconfig.h.in: add flags for setitimer and getitimer.
6580 * scmsigs.h (scm_init_scmsigs): new prototype.
6581 (scm_init_scmsigs): new prototype.
6583 * scmsigs.c (s_scm_setitimer): new function.
6584 (s_scm_setitimer): new function.
6586 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6588 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
6589 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
6590 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
6591 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
6592 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
6593 guile-func-name-check.in, guile-snarf-docs-texi.in,
6594 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
6595 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
6596 objprop.c, objprop.h, options.c, options.h, random.h,
6597 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
6598 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
6599 version.c, version.h: Updated copyright notice.
6601 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6603 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
6604 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
6605 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
6606 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
6607 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
6608 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
6609 sym_environment, scm_sym_change_class): New static variables to
6610 hold predefined symbols.
6612 (build_class_class_slots): Build the list using scm_list_n
6613 instead of cons. Also, slots are already created as lists, thus
6614 making a call to maplist unnecessary.
6616 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
6617 scm_class_direct_subclasses, scm_class_direct_methods,
6618 scm_class_precedence_list, scm_class_slots, scm_class_environment,
6619 scm_method_procedure, create_standard_classes, purgatory): Use
6622 (build_slots_list, compute_getters_n_setters,
6623 scm_sys_initialize_object, scm_sys_inherit_magic_x,
6624 get_slot_value_using_name, set_slot_value_using_name,
6625 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
6626 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
6627 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
6629 (scm_sys_prep_layout_x): Minimize variable scopes.
6631 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
6632 scm_sys_fast_slot_set_x): Fix signedness.
6634 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
6635 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
6636 scm_memoize_method, scm_wrap_object): Use packing and unpacking
6637 when converting to and from SCM values.
6639 (scm_enable_primitive_generic_x): Add rest argument checking.
6641 (map, filter_cpl, maplist, scm_sys_initialize_object,
6642 scm_sys_prep_layout_x, slot_definition_using_name,
6643 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
6644 call_memoize_method, scm_make, scm_make_class): Prefer explicit
6645 predicates over SCM_N?IMP tests.
6647 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
6650 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
6653 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6655 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
6657 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
6659 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
6661 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
6663 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
6665 * strings.c (s_scm_string): fix arg position in assert.
6667 2001-07-11 Gary Houston <ghouston@arglist.com>
6669 * strports.c (st_write): use memcpy, not strncpy. thanks to
6672 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
6674 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
6675 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
6676 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
6677 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
6678 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
6679 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6680 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
6681 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
6682 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
6683 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
6684 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
6685 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
6686 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
6687 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
6688 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
6689 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
6690 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
6691 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
6692 weaks.c, weaks.h: Remove "face-lift" comment.
6694 2001-07-08 Rob Browning <rlb@defaultvalue.org>
6696 * .cvsignore: add stamp-h.in.
6698 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6700 * hooks.c (scm_make_hook, scm_add_hook_x),
6701 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
6702 value info to the docstrings.
6704 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6706 Some more compatibility patches for Windows.
6708 * posix.c (getlogin): getlogin() implementation for Windows.
6710 * backtrace.c, ioext.c: Include <stdio.h>.
6712 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
6715 * cpp_sig_symbols.in: Added SIGBREAK.
6717 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
6719 * strports.c (scm_read_0str, scm_eval_0str): Call
6720 scm_c_read_string and scm_c_eval_string respectively, not
6721 themselves. Thanks to Dale P. Smith!
6723 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6725 * unif.c (scm_array_set_x): The variable args does not
6726 necessarily have to be a list. Further, got rid of a redundant
6729 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6731 * list.c (SCM_I_CONS): Make sure the cell type is initialized
6734 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
6735 init_heap_seg): Fixed signedness.
6737 (init_heap_seg): Replaced strange for-loop with a while loop.
6739 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
6741 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
6743 The following patch adds conservative marking for the elements of
6744 free or allocated cells.
6746 * gc.c (allocated_mark, heap_segment): New static functions.
6748 (which_seg): Deleted, since the functionality is now provided by
6749 function heap_segment.
6751 (map_free_list): Use heap_segment instead of which_seg.
6753 (MARK): If cell debugging is disabled, mark free cells
6756 (scm_mark_locations, scm_cellp): Extracted the search for the
6757 heap segment of a SCM value into function heap_segment.
6759 (scm_init_storage): Allocated cells must be marked
6762 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
6764 The following patch changes the representation of weak vectors to
6765 double cells instead of using an extension of the vector's
6768 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
6769 the result of SCM_WVECT_GC_CHAIN.
6771 (scm_gc_sweep): Weak vectors don't have extra fields any more.
6773 * weaks.c (allocate_weak_vector): New static function. It does
6774 not patch any previously created vector object during the
6775 construction of a weak vector, and thus doesn't need to switch
6776 off interrupts during vector creation.
6778 (scm_make_weak_vector, scm_make_weak_key_hash_table,
6779 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6780 Use allocate_weak_vector to provide the new weak vector object.
6782 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
6783 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
6784 now stored in the double cell.
6786 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
6789 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
6790 using an entry of the double cell.
6792 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
6794 * stamp-h.in: bye bye
6796 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
6798 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
6801 * load.c, load.h (scm_c_primitive_load,
6802 scm_c_primitive_load_path): New.
6804 * strports.c, strports.h (scm_c_read_string): Renamed from
6805 scm_read_0str. Also, added "const" qualifier to argument.
6806 (scm_c_eval_string): Renamed from scm_eval_0str.
6807 (scm_read_0str, scm_eval_0str): Deprecated.
6809 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6811 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
6814 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
6816 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
6817 scm_list_n): New functions.
6818 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
6819 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
6820 (lots of files): Use the new functions.
6822 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
6824 * strings.c: #include "libguile/deprecation.h".
6826 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6828 * read.c (scm_lreadr): When reading a hash token, check for a
6829 user-defined hash procedure first, so that overriding the builtin
6830 hash characters is possible (this was needed for implementing
6831 SRFI-4's read synax `f32(...)').
6833 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
6834 because the latter is unsigned now and breaks comparisons like
6835 (n < (scm_t_signed_bits)MIN_VALUE).
6837 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
6839 * eval.h, eval.c (scm_call_4): New function.
6841 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
6842 directly rather than dispatching to them via scm_ithrow and a lazy
6845 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
6846 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
6847 for trap handler procedures.
6849 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
6850 procedures not being #f.
6852 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
6854 * Makefile.am (c-tokenize.c): add rule to generate it.
6855 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
6857 filter-doc-snarfage.c: remove.
6859 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6861 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
6863 The following set of changes makes compiling Guile under various
6864 Windows compilers easier. Compilation under GNU systems should
6865 not be affected at all.
6867 Thanks to Stefan Jahn for all necessary information, patches and
6870 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
6871 getpgrp, ttyname, primitive-fork and some header inclusion for
6874 * random.c: Define M_PI, if not predefined and use __int64 for
6875 LONG64 under Windows.
6877 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
6878 Windows and conditionalize some signal names.
6880 * socket.c (scm_getsockopt): Added missing comma.
6881 Include socket library header under Windows.
6883 * stime.c (CLKTCK): Add cast to int, to make it compile under
6886 * ports.c (truncate): New function, compiled only under Windows.
6888 * net_db.c: Do not declare errno under Windows.
6890 * iselect.h, inet_aton.c: Include socket library headers under
6893 * guile.c (inner_main): Under Windows, initialize socket library
6894 and initialize gdb_interface data structures.
6896 * gdb_interface.h: Under Windows, gdb_interface cannot be
6897 initialized statically. Initialize at runtime instead.
6899 * fports.c (write_all): ssize_t -> size_t.
6900 (fport_print): Conditionalize call to ttyname().
6901 (getflags): New function, compiled only under Windows.
6903 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
6904 primitives chown, link, fcntl.
6905 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
6908 * backtrace.c: Include <io.h> under Windows.
6910 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
6912 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
6915 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
6917 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6918 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
6919 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6920 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
6921 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
6922 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
6923 (scm_dynamic_wind, scm_dowinds), environments.c
6924 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
6925 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
6926 goops.c (GETVAR, purgatory, make_class_from_template,
6927 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
6928 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
6929 (scm_primitive_load), modules.c (scm_resolve_module,
6930 scm_c_define_module, scm_c_use_module, scm_c_export,
6931 module_variable, scm_eval_closure_lookup, scm_sym2var,
6932 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6933 ports.c (scm_port_for_each), print.c (scm_printer_apply),
6934 properties.c (scm_primitive_property_ref), ramap.c (ramap,
6935 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
6936 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
6937 (scm_object_to_string, scm_call_with_output_string,
6938 scm_call_with_input_string), throw.c (scm_body_thunk,
6939 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
6940 scm_make_shared_array), vports.c (sf_flush, sf_write,
6941 sf_fill_input, sf_close): Use one of the above functions.
6942 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
6944 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6946 * filesys.c (scm_close), ports.c (scm_close_port,
6947 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
6948 instead of SCM_NEGATE_BOOL.
6950 * filesys.c (scm_stat): Clean up type dispatch.
6952 * filesys.c (scm_stat), ports.c (scm_input_port_p,
6953 scm_output_port_p): Get rid of redundant IM type check.
6955 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
6956 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
6957 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6958 scm_return_entry), numbers.c (scm_number_to_string), objects.c
6959 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
6960 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
6961 scm_addr_vector), stime.c (scm_strftime), strings.c
6962 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
6963 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
6964 scm_string_split), strports.c (scm_strport_to_string), symbols.c
6965 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
6966 instead of scm_makfromstr.
6968 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
6969 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
6970 scm_read_hash_extend), stime.c (scm_strftime), strings.c
6971 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
6972 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
6973 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
6974 !SCM_<pred> over SCM_N<pred>.
6976 * strings.[ch] (scm_makfromstr): Deprecated.
6978 (scm_mem2string): New function, replaces scm_makfromstr.
6980 * strings.c (scm_substring), strop.c (string_copy,
6981 scm_string_split), strports.c (scm_strport_to_string), symbols.c
6982 (scm_symbol_to_string): Fix gc problem.
6984 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
6987 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
6988 warning about comparing signed and unsigned values. This fix is
6989 not optimal, since it won't work reliably if sizeof (c_start) >
6990 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
6991 solution is to define this macro as an inline function, thus
6992 allowing to specifiy the types of c_start and c_end.
6994 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6996 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
6999 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7000 Rename <foo>H to SCM_<foo>_H.
7002 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7003 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7005 (narrow_stack): Make i unsigned. Don't use side-effecting
7006 operations in conditions.
7008 (narrow_stack, scm_make_stack, scm_stack_id,
7009 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7011 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7012 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7015 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7018 (scm_last_stack_frame): Remove bogus `;´.
7020 * stacks.h (SCM_FRAMEP): Fix type check.
7022 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7024 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7025 c-tokenize.c when doing maintainer-clean.
7027 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7029 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7032 * eval.c: all hash signs are in column 0.
7034 * Makefile.am (guile_filter_doc_snarfage): build using
7035 c-tokenize.c, not filter-doc-snarfage.c.
7036 rearrange snarfing dependencies a bit.
7038 * c-tokenize.lex: new file.
7040 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7042 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7043 scm_t_srcpropso_plist. See the big type renaming.
7044 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7045 Thanks to Seth Alves!
7047 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7048 they aren't defined already.
7050 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7052 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7053 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7056 * backtrace.c (display_expression, scm_set_print_params_x,
7057 display_application, display_frame, scm_backtrace), numbers.c
7058 (scm_istring2number), objects.c (scm_class_of,
7059 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7060 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7062 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7065 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7066 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7068 * objects.c (scm_class_of): Type fix.
7070 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7073 * pairs.h (scm_error_pair_access): The function can return if
7076 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7078 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7080 * gdbint.c, init.c: Removed inclusion of tag.h.
7082 * tag.h, tag.c: Removed files.
7084 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7086 2001-06-20 Gary Houston <ghouston@arglist.com>
7088 * deprecation.c, extensions.c, rw.c: include string.h.
7090 2001-06-19 Gary Houston <ghouston@arglist.com>
7092 * filter-doc-snarfage.c (process): added ungetc in
7093 MULTILINE_COOKIE case since otherwise it fails when there's no
7094 space between the '(' and the quote of the following string
7097 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7099 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7101 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7103 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7104 extension takes place.
7105 * strings.h (SCM_STRING_LENGTH): Likewise.
7106 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7108 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7111 * tags.h: Include <stdint.h> when we have it.
7112 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7113 available. Else use "unsigned long".
7114 (scm_signed_bits_t): New.
7116 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7117 (SCM_INUM): Cast result to scm_signed_bits_t.
7119 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7121 * mkstemp.c: Update path to #include file scmconfig.h.
7122 Thanks to Golubev I. N.
7124 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7126 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7128 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7129 the macro definition.
7131 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7132 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7133 instead of SCM_INST_TYPE.
7135 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7136 the object is a struct before accessing its struct flags.
7138 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7140 2001-06-10 Gary Houston <ghouston@arglist.com>
7142 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7143 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7144 work reliably anymore. try it from boot-9.scm instead.
7146 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7148 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7149 Thanks to Matthias Köppe!
7151 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7153 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7154 space-happy C preprocessors.
7156 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7157 inside cookies. thanks to Matthias Köppe!
7159 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7161 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7162 keywords. Fix gc protection.
7164 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7165 operations in macro calls.
7167 * pairs.c (scm_error_pair_access): Avoid recursion.
7169 Thanks to Matthias Koeppe for reporting the bugs that correspond
7170 to the following set of patches.
7172 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7173 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7174 bitvector base address using SCM_BITVECTOR_BASE.
7176 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7179 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7181 * goops.c (SCM_CLASS_REDEF): Removed.
7183 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7186 Thanks to Matthias Koeppe for reporting the bugs that correspond
7187 to the following set of patches.
7189 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7190 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7191 scm_sys_allocate_instance, clear_method_cache,
7192 scm_sys_invalidate_method_cache_x, scm_make,
7193 create_standard_classes, scm_make_port_classes, scm_make_class,
7194 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7196 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7198 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7200 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7201 UNARY_ELTS_CODE): Remove bogus break statement.
7203 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7204 Don't access bit vectors elements as SCM objects.
7206 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7207 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7208 Don't assign to an unpacked value.
7210 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7212 * __scm.h (SCM_NORETURN): Moved here from error.h.
7214 (SCM_UNUSED): New macro.
7216 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7218 * backtrace.c (display_error_handler), continuations.c
7219 (continuation_print), debug.c (debugobj_print), dynwind.c
7220 (guards_print), environments.c (observer_print,
7221 core_environments_finalize, leaf_environment_cell,
7222 leaf_environment_print, eval_environment_print,
7223 eval_environment_observer, import_environment_define,
7224 import_environment_undefine, import_environment_print,
7225 import_environment_observer, export_environment_define,
7226 export_environment_undefine, export_environment_print,
7227 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7228 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7229 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7230 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7231 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7232 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7233 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7234 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7235 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7236 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7237 set_slot_value, test_slot_existence, scm_change_object_class,
7238 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7239 default_setter), guardians.c (guardian_print, guardian_gc_init,
7240 guardian_zombify, whine_about_self_centered_zombies), guile.c
7241 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7242 mallocs.c (malloc_print), numbers.c (scm_print_real,
7243 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7244 end_input_default, scm_port_print, fill_input_void_port,
7245 write_void_port), root.c (root_print), smob.c (scm_mark0,
7246 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7247 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7248 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7249 (scm_struct_free_0, scm_struct_free_standard,
7250 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7251 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7252 scm_handle_by_throw, scm_ithrow), weaks.c
7253 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7254 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7255 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7257 * error.h (SCM_NORETURN): Moved to __scm.h.
7259 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7260 Renamed <foo>H to SCM_<foo>_H.
7262 * gc.c (debug_cells_gc_interval): New static variable.
7264 (scm_assert_cell_valid): If selected by the user, perform
7265 additional garbage collections.
7267 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7268 if additional garbage collections are desired.
7270 (mark_gc_async): If additional garbage collections are selected
7271 by the user, don't call the after-gc-hook. Instead require the
7272 user to run the hook manually.
7274 * pairs.c (scm_error_pair_access): New function. Only compiled
7275 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7277 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7279 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7280 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7281 is a real pair object. (Glocs are also accepted, but that may
7282 change.) If not, abort with an error message.
7284 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7286 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7288 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7289 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7291 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7293 * extensions.c (scm_c_register_extension): Allow NULL as library
7295 (load_extension): Ignore NULL library names when comparing.
7297 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7298 non-pointers are being compared. Thanks to Alexander Klimov!
7300 2001-06-04 Gary Houston <ghouston@arglist.com>
7302 * rw.c (scm_write_string_partial): new procedure implementing
7303 write-string/partial in (ice-9 rw).
7304 * rw.h: declare scm_write_string_partial.
7306 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7308 * keywords.c (keyword_print): Substract 1 from length of symbol
7309 name, accounting for the silly dash.
7311 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7312 Do not emit deprecation warning.
7314 Added exception notice to all files.
7316 * dynl.c: Include "deprecation.h".
7318 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7320 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7321 scm_clear_registered_modules): Deprecated.
7323 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7325 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7326 guile-snarf-docs-texi.
7328 * fports.c: HAVE_ST_BLKSIZE changed to
7329 HAVE_STRUCT_STAT_ST_BLKSIZE.
7330 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7331 HAVE_STRUCT_STAT_ST_BLKSIZE.
7333 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7334 HAVE_STRUCT_STAT_ST_RDEV.
7335 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7336 HAVE_STRUCT_STAT_ST_BLKSIZE.
7337 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7338 HAVE_STRUCT_STAT_ST_BLOCKS.
7340 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7342 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7343 of scm_eval_x to allow module changes between the forms in the
7344 string. Set/restore module using scm_c_call_with_current_module.
7346 * mkstemp.c: New file, slightly modified from libiberties
7349 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7351 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7352 filter-doc-snarfage.c: new files.
7354 * Makefile.am: add stuff to [build,] use and distribute
7355 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7357 * guile-snarf.in: grok the new snarf output.
7359 * snarf.h: make the output both texttools- and `read'-friendly.
7361 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7362 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7364 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7366 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7367 error for unsupported format controls and for superflous
7368 arguments. Thanks to Daniel Skarda!
7370 * print.h, print.c (scm_print_symbol_name): Factored out of
7372 (scm_iprin1): Call it.
7374 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7375 weird names are printed correctly.
7377 * print.c (scm_print_symbol_name): Symbols whose name starts with
7378 `#' or `:' or ends with `:' are considered weird.
7380 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7382 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7385 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7387 * debug.h: Removed prototype for scm_eval_string.
7389 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7391 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7392 (make-string 2000 #\!))' in an older version).
7394 Change strncpy to memcpy to allow embedded NUL characters in
7397 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7399 * hooks.c (scm_create_hook): deprecated.
7400 (make_hook): deleted.
7401 (scm_make_hook): all the hook creation code is now here.
7403 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7404 a hook, make it permanent, and do a `scm_c_define' on it.
7406 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7408 * socket.c (s_scm_inet_pton): fix docstring quoting.
7409 (s_scm_inet_ntop): ditto.
7411 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7413 * hashtab.c (scm_internal_hash_fold): fix argument position in
7416 * environments.c (s_scm_import_environment_set_imports_x): fix
7417 argument position in SCM_ASSERT.
7419 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7420 (s_scm_make_iloc): ditto.
7422 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7424 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7426 * eval.c (promise_print): Read the promise's value as an object.
7428 (SCM_CEVAL): Don't perform side-effecting operations in macro
7431 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7432 conditional expression.
7434 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7437 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7438 text, removed redundant computation of effective_length and fixed
7441 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7444 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7446 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7448 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7449 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7451 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7453 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7454 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7455 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7456 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7458 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7460 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7462 * ramap.c (ramap_rp): Removed bogus `;´.
7464 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7467 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7468 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7469 Read SCM objects rather than scm_bits_t values.
7471 * tags.h (SCM_VOIDP_TEST): Removed.
7473 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7474 value of 2 now corresponds to the former 1, the current 1
7475 corresponds to the former situation that SCM_VOIDP_TEST was
7478 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7479 If this appears to be not ANSI compliant, we will change it to
7480 typedef struct scm_unused_struct { } * SCM;
7481 Thanks to Han-Wen Nienhuys for the suggestion.
7483 * unif.c (scm_array_set_x): Fix typing problem, and use
7484 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7485 dealing with uniform vectors.
7487 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7489 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7490 (scm_igc): mark from them, too (precisely, not conservatively!).
7492 * root.h (scm_gc_registered_roots): new object in
7495 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7496 `scm_protect_object'. shouldn't call it at all, though, it seems.
7498 * gc.c (scm_[un]protect_object): deprecated.
7499 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7500 (scm_gc_[un]register_root[s]): new.
7502 * gc.h: add prototypes for scm_gc_[un]protect_object,
7503 scm_gc_[un]register_root[s].
7505 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
7507 revert the controversial part of the 2001-05-24 changes.
7509 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
7511 * modules.c (scm_env_module): Exported to Scheme.
7513 * eval.c (scm_debug_opts): New option `show-file-name'.
7515 * debug.h (SCM_SHOW_FILE_NAME): New.
7517 * backtrace.c: Include "libguile/filesys.h".
7518 (sym_base, display_backtrace_get_file_line,
7519 display_backtrace_file, display_backtrace_file_and_line): New.
7520 (display_frame): Call display_backtrace_file_and_line if that is
7522 (display_backtrace_body): Call scm_display_backtrace_file if
7525 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
7526 Prototypes removed since there's no definition for these
7529 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7531 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
7532 Changed use of scm_array->scm_array_t and
7533 scm_array_dim->scm_array_dim_t to enable build with
7534 --disable-deprecated.
7536 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
7538 The purpose of this set of changes is to regularize Guile's usage
7539 of ANSI C integral types, with the following ideas in mind:
7541 - SCM does not nesessarily have to be long.
7542 - long is not nesessarily enough to store pointers.
7543 - long is not nesessarily the same size as int.
7545 The changes are incomplete and possibly buggy. Please test on
7549 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
7552 * unif.h: type renaming:
7553 scm_array -> scm_array_t
7554 scm_array_dim -> scm_array_dim_t
7555 the old names are deprecated, all in-Guile uses changed.
7557 * tags.h (scm_ubits_t): new typedef, representing unsigned
7560 * stacks.h: type renaming:
7561 scm_info_frame -> scm_info_frame_t
7562 scm_stack -> scm_stack_t
7563 the old names are deprecated, all in-Guile uses changed.
7565 * srcprop.h: type renaming:
7566 scm_srcprops -> scm_srcprops_t
7567 scm_srcprops_chunk -> scm_srcprops_chunk_t
7568 the old names are deprecated, all in-Guile uses changed.
7570 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
7571 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
7572 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
7573 vectors.c, vports.c, weaks.c:
7574 various int/size_t -> size_t/scm_bits_t changes.
7576 * random.h: type renaming:
7577 scm_rstate -> scm_rstate_t
7578 scm_rng -> scm_rng_t
7579 scm_i_rstate -> scm_i_rstate_t
7580 the old names are deprecated, all in-Guile uses changed.
7582 * procs.h: type renaming:
7583 scm_subr_entry -> scm_subr_entry_t
7584 the old name is deprecated, all in-Guile uses changed.
7586 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
7588 scm_option -> scm_option_t
7589 the old name is deprecated, all in-Guile uses changed.
7591 * objects.c: various long -> scm_bits_t changes.
7592 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
7594 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
7597 * num2integral.i.c: new file, multiply included by numbers.c, used
7598 to "templatize" the various integral <-> num conversion routines.
7600 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
7601 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
7603 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
7604 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
7605 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
7606 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
7607 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
7608 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
7609 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
7610 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
7611 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
7612 scm_num2size): new functions.
7614 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
7616 * load.c: change int -> size_t in various places (where the
7617 variable is used to store a string length).
7618 (search-path): call scm_done_free, not scm_done_malloc.
7620 * list.c (scm_ilength): return a scm_bits_t, not long.
7621 some other {int,long} -> scm_bits_t changes.
7623 * hashtab.c: various [u]int -> scm_bits_t changes.
7624 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
7625 (scm_ihashx): n: uint -> scm_bits_t
7626 use scm_bits2num instead of scm_ulong2num.
7628 * gsubr.c: various int -> scm_bits_t changes.
7630 * goops.[hc]: various {int,long} -> scm_bits_t changes.
7632 * gh_data.c (gh_num2int): no loss of precision any more.
7634 * gh.h (gh_str2scm): len: int -> size_t
7635 (gh_{get,set}_substr): start: int -> scm_bits_t,
7637 (gh_<num>2scm): n: int -> scm_bits_t
7638 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
7639 (gh_length): return scm_bits_t, not unsigned long.
7641 * gc.[hc]: various small changes relating to many things stopping
7642 being long and starting being scm_[u]bits_t instead.
7643 scm_mallocated should no longer wrap around.
7645 * fports.h: type renaming:
7646 scm_fport -> scm_fport_t
7647 the old name is deprecated, all in-Guile uses changed.
7649 * fports.c (fport_fill_input): count: int -> scm_bits_t
7650 (fport_flush): init_size, remaining, count: int -> scm_bits_t
7652 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
7653 those prototypes, as the functions they prototype don't exist.
7655 * fports.c (default_buffer_size): int -> size_t
7656 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
7657 default_size: int -> size_t
7658 (scm_setvbuf): csize: int -> scm_bits_t
7660 * fluids.c (n_fluids): int -> scm_bits_t
7661 (grow_fluids): old_length, i: int -> scm_bits_t
7662 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
7664 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
7666 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
7667 the new and shiny SCM_NUM2INT.
7669 * extensions.c: extension -> extension_t (and made a typedef).
7671 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
7672 there are no nasty surprises if/when the various deeply magic tag
7673 bits move somewhere else.
7675 * eval.c: changed the locals used to store results of SCM_IFRAME,
7676 scm_ilength and such to be of type scm_bits_t (and not int/long).
7677 (iqq): depth, edepth: int -> scm_bits_t
7678 (scm_eval_stack): int -> scm_bits_t
7679 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
7680 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
7681 i: int -> scm_bits_t
7683 * environments.c: changed the many calls to scm_ulong2num to
7685 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
7687 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
7689 * debug.h: type renaming:
7690 scm_debug_info -> scm_debug_info_t
7691 scm_debug_frame -> scm_debug_frame_t
7692 the old names are deprecated, all in-Guile uses changed.
7693 (scm_debug_eframe_size): int -> scm_bits_t
7695 * debug.c (scm_init_debug): use scm_c_define instead of the
7696 deprecated scm_define.
7698 * continuations.h: type renaming:
7699 scm_contregs -> scm_contregs_t
7700 the old name is deprecated, all in-Guile uses changed.
7701 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
7702 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
7704 * continuations.c (scm_make_continuation): change the type of
7705 stack_size from long to scm_bits_t.
7707 * ports.h: type renaming:
7708 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
7709 scm_port -> scm_port_t
7710 scm_ptob_descriptor -> scm_ptob_descriptor_t
7711 the old names are deprecated, all in-Guile uses changed.
7712 (scm_port_t.entry): int -> scm_bits_t.
7713 (scm_port_t.line_number): int -> long.
7714 (scm_port_t.putback_buf_size): int -> size_t.
7716 * __scm.h (long_long, ulong_long): deprecated (they pollute the
7717 global namespace and have little value beside that).
7718 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
7720 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
7721 exist (for size_t & ptrdiff_t).
7722 (scm_sizet): deprecated.
7724 * Makefile.am (noinst_HEADERS): add num2integral.i.c
7726 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
7728 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
7729 SCM_VARIABLE_INIT since that it what it used to be.
7731 * deprecation.c (scm_include_deprecated_features): Make docstring
7732 ANSIsh. Thanks to Matthias Köppe!
7734 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
7736 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
7737 needed for weak-key hashtables.
7739 * procs.c (scm_make_subr_with_generic): Add missing last argument
7740 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
7742 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
7743 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
7745 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
7747 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
7749 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
7750 `duplicate_string'. Do not use an indirect cell, store symbol
7751 directly in collision list of hash table.
7752 (duplicate_string): Removed.
7754 * init.c (scm_init_guile_1): Call scm_init_extensions.
7756 * Makefile.am: Add "extensions.c" and related files in all the
7759 * extensions.h, extension.c: New files.
7761 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
7763 * modules.h (scm_system_module_env_p): Move out of deprecated
7766 * rw.h (scm_init_rw): Added prototype.
7768 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
7769 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
7770 New functions. They replace scm_make_gsubr and
7771 scm_make_gsubr_with_generic. The `make' variants only create the
7772 gsubr object, while the `define' variants also put it into the
7773 current module. Changed all callers.
7774 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
7776 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
7777 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
7778 functions. They replace scm_make_subr, scm_make_subr_opt and
7779 scm_make_subr_with_generic. The `make' variants only create the
7780 subr object, while the `define' variants also put it into the
7781 current module. Changed all callers.
7782 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
7785 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
7786 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
7789 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
7791 * throw.c (scm_lazy_catch): Slight docstring clarification.
7793 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
7795 * throw.c: Lazy-catch handlers are no longer allowed to return.
7796 Fixed comments throughout.
7797 (scm_ithrow): Signal an error when a lazy-catch handler returns.
7798 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
7801 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
7802 refered to s_scm_minor_version previously.
7804 * modules.h, modules.c: Moved around a lot of code so that
7805 deprecated features appear at the bottom.
7806 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
7807 module_prefix, make_modules_in_var, beautify_user_module_x_var,
7808 scm_the_root_module, scm_make_module, scm_ensure_user_module,
7809 scm_load_scheme_module): Deprecated.
7810 (scm_system_module_env_p): Return SCM_BOOL_T directly for
7811 environments corresponding to the root module.
7812 (convert_module_name, scm_c_resolve_module,
7813 scm_c_call_with_current_module, scm_c_define_module,
7814 scm_c_use_module, scm_c_export): New.
7815 (the_root_module): New static variant of scm_the_root_module. Use
7816 it everywhere instead of scm_the_root_module.
7818 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
7819 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
7820 (scm_c_with_fluid): New.
7821 (scm_with_fluids): Use scm_c_with_fluids instead of
7822 scm_internal_with_fluids.
7824 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
7825 `scm_init_goops'. Do not explicitly create/switch modules.
7826 Return SCM_UNSPECIFIED.
7827 (scm_init_goops): Only register `%init-goops-builtins' procedure.
7828 (scm_load_goops): Use scm_c_resolve_module instead of
7831 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
7832 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
7833 `scm_init_rw' prior to loading the startup files.
7835 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
7836 scm_init_rdelim. Do not explicitly create/switch modules.
7837 Return SCM_UNSPECIFIED.
7838 (scm_init_rdelim): Only register `%init-rdelim-builtins'
7841 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
7842 explicitly create/switch modules. Return SCM_UNSPECIFIED.
7843 (scm_init_rw): Only register `%init-rw-builtins' procedure.
7845 * script.c (scm_shell): Evaluate the compiled switches in the
7846 current module, not in the root module.
7848 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
7850 * fluids.c (scm_c_with_fluids): Rename from
7851 scm_internal_with_fluids.
7852 (scm_internal_with_fluids): Deprecated.
7853 (scm_c_with_fluid): New.
7855 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7857 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
7859 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
7860 accessed with SCM_C[AD]R.
7862 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
7864 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
7866 * version.c (s_scm_major_version): doc fixes.
7867 (s_scm_minor_version): doc fixes.
7868 (s_scm_minor_version): new function.
7870 * version.h (scm_init_version): new function.
7872 * versiondat.h.in: add GUILE_MICRO_VERSION.
7874 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7876 * deprecation.c (scm_init_deprecation): Renamed
7877 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
7879 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
7881 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
7882 dependent on cpp_cnvt.awk
7884 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7886 * script.c (scm_compile_shell_switches): New command line option
7887 `--use-srfi' for loading a list of SRFIs on startup.
7888 (scm_shell_usage): Added `--use-srfi' to help message.
7890 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
7892 Merged from mvo-vcell-cleanup-1-branch.
7894 The concept of vcells has been removed from Guile. With it,
7895 explicit obarrays and associated operations are gone. Use
7896 hashtables instead of obarrays.
7898 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
7899 result as variable instead of vcell. Glocs no longer point to a
7900 vcell but to a variable. Use scm_c_define instead of
7901 scm_sysintern and treat the result as a variable (which it is),
7904 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
7905 SCM_DEFVARIABLEP): Deprecated.
7906 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
7907 (variable_print): Do not print name of variable.
7908 (variable_equalp): Compare values, not vcells.
7909 (anonymous_variable_sym): Removed.
7910 (make_vcell_variable): Removed.
7911 (make_variable): New, as replacement.
7912 (scm_make_variable, scm_make_undefined_variable): Do not take name
7914 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
7916 (scm_builtin_variable): Deprecated.
7918 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
7919 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
7920 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
7921 scm_sysintern, scm_sysintern0, scm_symbol_value0,
7922 scm_string_to_obarray_symbol, scm_intern_symbol,
7923 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
7924 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
7925 Deprecated and moved to "symbols-deprecated.c".
7926 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
7927 (scm_init_symbols): Call scm_init_symbols_deprecated.
7928 * symbols-deprecated.c: New file.
7929 * Makefile.am: Added symbols-deprecated.c and related files in all
7932 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7933 SCM_GLOBAL_VCELL_INIT): Deprecated.
7934 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
7935 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
7937 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
7940 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
7941 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
7942 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
7943 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
7944 Changed according to the `throughout' comments.
7946 * modules.h, modules.c (scm_module_system_booted_p): Changed type
7948 (scm_module_type): Removed.
7949 (the_root_module): Renamed to the_root_module_var. Now points to
7950 a variable instead of a vcell. Updated all uses.
7951 (scm_the_root_module): Return SCM_BOOL_F when module systems
7952 hasn't been booted yet.
7953 (SCM_VALIDATE_STRUCT_TYPE): Removed.
7954 (scm_post_boot_init_modules): Made static.
7955 (scm_set_current_module): Call scm_post_boot_init_modules on first
7957 (make_modules_in, beautify_user_module_x, resolve_module,
7958 try_module_autoload, module_make_local_var_x): Tacked on "_var"
7959 suffix. Now point to variables instead of vcells. Updated all
7961 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
7962 and return SCM_BOOL_F in that case.
7963 (scm_module_transformer): Likewise.
7964 (sym_module, scm_lookup_closure_module, scm_env_module): New.
7965 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
7966 (scm_eval_closure_lookup): Do not allow new definitions when
7967 `interface' flag is set.
7968 (scm_standard_interface_eval_closure): New.
7969 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
7970 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
7971 scm_c_lookup, scm_c_module_define, scm_c_define,
7972 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
7973 scm_modules_prehistory): New.
7974 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
7975 instead of scm_intern0.
7977 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
7980 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
7981 hashtable operations to maintain the keywords, not obarray ones.
7983 * init.c (scm_load_startup_files): Do not call
7984 scm_post_boot_init_modules. This is done by
7985 scm_set_current_module now.
7986 (scm_init_guile_1): Call scm_modules_prehistory. Call
7987 scm_init_variable early on.
7989 * goops.c (s_scm_sys_goops_loaded): Get
7990 var_compute_applicable_methods from scm_sym2var, not from a direct
7991 invocation of scm_goops_lookup_closure.
7993 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
7995 * gc.c: Added simple debugging hack to mark phase of GC: When
7996 activated, do not tail-call scm_gc_mark. This gives nice
7998 (scm_unhash_name): Removed.
8000 * feature.c (features): Renamed to features_var. Now points to a
8001 variable instead of a vcell. Updated all uses.
8003 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8004 `scm_current_module_lookup_closure' which will do the right thing
8005 when the module system hasn't been booted yet.
8006 (SCM_GLOC_SYM): Removed.
8007 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8008 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8010 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8011 instead of with vcells. Do not overwrite `var' with the result of
8012 the lookup, use the new `real_var' instead. Remove `var2' in
8013 exchange (which was only used with threads).
8014 (sym_three_question_marks): New.
8015 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8017 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8018 (scm_m_atfop): Expect the function definition to be a variable
8020 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8022 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8023 (scm_eval_args): Use more explicit code in the gloc branch of the
8024 atrocious struct ambiguity test. The optimizer will sort this
8026 (scm_deval_args): Likewise.
8027 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8028 remember the symbol instead. Added some comments where
8029 scm_tc3_cons_gloc really exclusively refers to structs.
8030 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8031 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8032 of scm_sysintern in general.
8034 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8037 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8038 pairs. Put the variable directly in the gloc.
8039 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8040 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8042 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8044 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8045 scm_the_last_stack_fluid_var. It now points to a variable instead
8046 of a vcell. Updated all uses.
8047 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8048 instead of a vcell. Updated all uses.
8050 * _scm.h: Include "variables.h" and "modules.h" since almost
8051 everybody needs them now.
8053 * root.h (scm_symhash, scm_symhash_vars): Removed.
8054 * gc.c (scm_init_storage): Do not initialize them.
8056 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8058 * eval.c (scm_init_eval): Initialize scm_undefineds and
8061 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8062 like the SCM_NEWCELL macro counterparts.
8064 (scm_init_storage, scm_init_gc): Moved initialization of
8065 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8067 (scm_init_storage): Moved initialization of scm_undefineds and
8068 scm_listofnull to eval.c, initializion of scm_nullstr to
8069 strings.c, initializion of scm_nullvect to vectors.c.
8071 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8072 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8074 * init.c (scm_init_guile_1): Reordered some initializations and
8075 added dependcy information comments.
8077 * load.c (scm_init_load): Use scm_nullstr.
8079 * strings.c (scm_init_strings): Initialize scm_nullstr.
8081 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8083 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8085 * values.c (print_values): Print as a unreadable object, not as
8086 multiple lines. Thanks to Matthias Köppe!
8088 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8090 * deprecation.c: Fixed copyright date.
8092 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8093 DEPRECATION_H to SCM_DEPRECATION_H.
8095 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8097 * guile-doc-snarf.in: Update copyright.
8098 Fix relative path bug. Thanks to Sergey Poznyakoff.
8100 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8102 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8103 accept open ports. Thanks to Quetzalcoatl Bradley!
8105 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8107 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8108 has 779 primitives on startup.
8110 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8112 * eval.c (scm_i_eval): Copy expression before passing it to
8113 SCM_XEVAL. The copy operation was removed unintendedly during my
8114 change on 2001-03-25.
8116 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8118 from Matthias Köppe (thanks!):
8120 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8123 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8126 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8128 * gc.c (scm_init_gc): Added FIXME comment.
8130 * hooks.c: Since hooks don't have a name any more, it is not
8131 necessary to include objprop.h.
8133 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8135 (symbol_name, scm_make_hook_with_name): Removed.
8137 (scm_create_hook): Don't set the hook's name property.
8139 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8141 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8143 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8145 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8146 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8147 FLOBUFLEN and define it unconditionally.
8149 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8151 * gh_data.c (gh_lookup): Call gh_module_lookup with
8152 `scm_current_module ()', not `#f'.
8153 (gh_module_lookup): Expect a module instead of an obarray as first
8154 argument and do lookup in that module.
8156 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8157 arrays. The length of array is already determined differently and
8158 scm_uniform_vector_length does not work on arrays.
8160 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8162 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8163 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8165 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8166 they are not used. Changed `wrong type' error into `wrong num
8167 args' error. Changed all callers.
8169 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8170 arguments are supplied.
8172 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8174 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8175 describe `regexp/notbol' and `regexp/noteol' execution flags.
8177 * strop.c (scm_substring_move_x): Doc fix; nfc.
8179 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8181 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8182 (scm_set_object_procedure_x): Use it to check argument. Fix
8185 * evalext.c (scm_definedp): Fix docstring.
8187 2001-05-05 Gary Houston <ghouston@arglist.com>
8189 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8192 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8194 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8195 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8196 Change R4RS references to R5RS.
8198 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8199 docstring source are correctly reproduced in the output (ii)
8200 we don't anymore get occasional trailing quotes. Also reorganized
8201 and commented the code a little.
8203 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8206 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8208 * strop.c (scm_string_split): New procedure.
8210 * strop.h (scm_string_split): Added prototype.
8212 2001-05-04 Gary Houston <ghouston@arglist.com>
8214 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8217 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8219 * rw.c: Include "modules.h" and "strports.h".
8221 * net_db.h (scm_gethost): Added prototype.
8223 * deprecation.h, deprecation.c: New.
8224 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8225 (DOT_X_FILES): Added "deprecation.x".
8226 (modinclude_HEADERS): Added "deprecation.h".
8228 * init.c: Include "deprecation.h".
8229 (scm_init_guile_1): Call scm_init_deprecation.
8231 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8233 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8234 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8237 2001-04-29 Gary Houston <ghouston@arglist.com>
8239 * rw.c: new file, implementing C part of module (ice-9 rw).
8240 (scm_read_string_x_partial): moved from ioext.c
8241 (scm_init_rw): new proc.
8243 init.c: include rw.h and call scm_init_rw.
8244 Makefile.am: include rw.c and rw.h.
8246 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8248 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8249 know what's supposed to happen to it.
8251 * list.h (scm_list_star): deprecation expired - removed.
8253 * numbers.h (scm_dblproc): deprecation expired - removed.
8254 (SCM_UNEGFIXABLE): deprecation expired - removed.
8255 (SCM_FLOBUFLEN): deprecation expired - removed.
8256 (SCM_INEXP): deprecation expired - removed.
8257 (SCM_CPLXP): deprecation expired - removed.
8258 (SCM_REAL): deprecation expired - removed.
8259 (SCM_IMAG): deprecation expired - removed.
8260 (SCM_REALPART): deprecation expired - removed.
8261 (scm_makdbl): deprecation expired - removed.
8262 (SCM_SINGP): deprecation expired - removed.
8263 (SCM_NUM2DBL): deprecation expired - removed.
8264 (SCM_NO_BIGDIG): deprecation expired - removed.
8266 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8267 (scm_tc_dblr): deprecation expired - removed.
8268 (scm_tc_dblc): deprecation expired - removed.
8269 (scm_tc16_flo): deprecation expired - removed.
8270 (scm_tc_flo): deprecation expired - removed.
8272 * tag.h (scm_tag): deprecation expired - removed.
8274 * tag.c: (scm_tag): deprecation expired - removed.
8276 * ioext.c: (scm_fseek): deprecation expired - removed.
8278 * ioext.h (scm_fseek): deprecation expired - removed.
8280 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8282 * gh.h (gh_int2scmb): deprecation expired - removed.
8284 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8286 * stacks.c (scm_make_stack): Fix typo in docstring.
8288 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8290 * error.c (scm_sysmissing): deprecation expired - removed.
8292 * error.h (scm_sysmissing): deprecation expired - removed.
8295 (scm_init_gc): gc-thunk deprecation expired - removed.
8296 (scm_gc_vcell): deprecation expired - removed.
8297 (gc_async_thunk): scm_gc_vcell related code removed.
8299 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8302 (SCM_NSTRINGP): deprecation expired - removed.
8303 (SCM_NRWSTRINGP): deprecation expired - removed.
8305 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8308 (SCM_ICHRP): deprecation expired - removed.
8309 (SCM_ICHR): deprecation expired - removed.
8310 (SCM_MAKICHR): deprecation expired - removed.
8313 (SCM_INPORTP): deprecation expired - removed.
8314 (SCM_OUTPORTP): deprecation expired - removed.
8316 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8318 * modules.c (scm_module_type): New.
8319 (scm_post_boot_init_modules): Initialize from Scheme value.
8320 (the_module, scm_current_module, scm_init_modules): the_module is
8322 (scm_current_module): Export to Scheme.
8323 (scm_set_current_module): Do not call out to Scheme, do all the
8324 work in C. Export procedure to Scheme. Only accept modules, `#f'
8325 is no longer valid as the current module. Only set
8326 scm_top_level_lookup_closure_var and scm_system_transformer when
8327 they are not deprecated.
8328 (scm_module_transformer, scm_current_module_transformer): New.
8330 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8331 scm_current_module_transformer, scm_module_transformer): New.
8333 * gh_data.c: Removed FIXME comment about gh_lookup returning
8334 SCM_UNDEFINED. That's the right thing to do.
8336 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8337 into the conditionally compiled sections.
8338 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8339 scm_current_module_transformer instead of scm_system_transformer.
8340 * init.c (start_stack): Move initialization of
8341 scm_system_transformer to the deprecated section.
8343 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8345 * throw.c (scm_throw): Correct docstring.
8347 2001-04-22 Gary Houston <ghouston@arglist.com>
8349 * socket.c: attempted to improve the docstrings slightly.
8351 * net_db.c: remove bogus "close" declaration.
8352 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8353 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8355 * net_db.h: declarations moved too.
8357 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8359 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8360 (VALIDATE_INET6): new macro.
8361 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8362 inet-pton and inet-ntop.
8363 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8364 (scm_addr_vector): use ipv6_net_to_num.
8366 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8368 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8369 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8371 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8372 when compiled in debug mode.
8374 (scm_gc_sweep): Only call smob's free function if it is defined.
8376 * print.c (scm_iprin1): No need to check for validity of smob
8377 type or existence of print function.
8379 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8380 Resizing will not work well with preemptive threading.
8382 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8384 (scm_make_smob_type): Extracted initialization of smob
8385 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8386 of the critical section.
8388 (scm_smob_prehistory): Initialize all smob descriptors. By
8389 default, don't assign a smob free function: Most smob types don't
8392 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8394 2001-04-21 Gary Houston <ghouston@arglist.com>
8396 * socket.c (FLIP_NET_HOST_128): new macro.
8397 (scm_fill_sockaddr): use new macro.
8398 (scm_addr_vector): completed IPv6 address support. added const
8399 to the address parameter.
8401 2001-04-20 Gary Houston <ghouston@arglist.com>
8403 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8404 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8406 (scm_addr_vector): use a switch instead of multiple if statements.
8407 Add support for IPv6 (incomplete) .
8408 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8410 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8412 * struct.c (scm_free_structs): Only pairs may be accessed with
8415 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8417 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8419 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8420 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8421 parentheses in order to get the correct associativity.
8423 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8425 * unif.c (scm_array_to_list): Added missing handling of arrays of
8426 bytes. Thanks to Masao Uebayashi for the bug report.
8428 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8430 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8433 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8435 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8437 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8438 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8439 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8440 SCM_CLOSURE_FORMALS.
8442 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8443 (scm_i_procedure_arity): Prefer stronger predicates like
8444 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8446 * macros.c (macro_print): Extracted macro printing code from
8447 print.c and simplified it.
8449 (scm_macro_type): Use SCM_MACRO_TYPE;
8451 (scm_init_macros): Use macro_print for printing macros.
8453 * print.c (scm_print_opts): Improved option documentation.
8455 (scm_iprin1): Extracted printing of macros to macros.c.
8456 Simplified printing of ordinary closures.
8458 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8459 Martin Grabmueller for the bug report.
8461 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8463 This patch eliminates some further applications of SCM_C[AD]R to
8466 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8467 never been applied to real pairs.
8469 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8471 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8473 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8474 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8475 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8477 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8480 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8481 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8483 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8484 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8485 SCM_SET{AND,OR}_CAR.
8487 2001-04-17 Gary Houston <ghouston@arglist.com>
8489 * some initial support for IPv6:
8491 * socket.c (scm_fill_sockaddr): improve the argument validation.
8492 don't allocate memory until all args are checked. instead of
8493 unconditional memset of soka, try setting sin_len to 0 if
8494 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8495 (scm_socket, scm_connect): extend docstrings for IPv6.
8496 (scm_init_socket): intern AF_INET6 and PF_INET6.
8498 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8500 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
8501 matches SCM_DEFER_INTS at the beginning of the function.
8503 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
8505 * gc.c (scm_igc): Unconditionally call
8506 SCM_CRITICAL_SECTION_START/END.
8508 * fluids.c (next_fluid_num): Unconditionally call
8509 SCM_CRITICAL_SECTION_START/END.
8510 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
8512 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
8513 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
8516 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
8517 Defined as nothing for the case of !defined(USE_THREADS).
8518 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
8520 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
8521 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
8523 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
8524 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
8525 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
8526 SCM_CRITICAL_SECTION_START/END.
8527 (SCM_REALLOW_INTS: Bug fix. Don't call
8528 SCM_THREAD_SWITCHING_CODE.
8529 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
8530 SCM_THREAD_SWITCHING_CODE directly.
8531 (SCM_ENTER_A_SECTION): Unconditionally use
8532 SCM_CRITICAL_SECTION_START/END. (was:
8533 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
8535 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8537 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
8538 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
8539 allowed to explicitly set this macro via the CFLAGS variable
8542 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
8543 (SCM_THREAD_CRITICAL_SECTION_START,
8544 SCM_THREAD_CRITICAL_SECTION_END): Renamed
8545 SCM_THREAD_CRITICAL_SECTION_START/END to
8546 SCM_CRITICAL_SECTION_START/END.
8548 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
8550 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
8553 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
8554 (MISSING_BZERO_DECL): Remove the declaration.
8556 Thanks to NIIBE Yutaka.
8558 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8560 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
8561 goops module should be registered in order to work for an
8562 application which uses libguile statically linked.)
8564 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8566 * numbers.[ch] (scm_num2long, scm_num2long_long,
8567 scm_num2ulong_long, scm_num2ulong): Argument position is an
8570 * environments.c (eval_environment_folder,
8571 import_environment_folder), gh_data.c (gh_scm2longs,
8572 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
8573 for integers and pointers, respectively.
8575 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
8576 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
8577 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
8578 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
8580 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
8581 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
8582 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
8583 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
8584 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
8585 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
8587 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
8589 * strings.c (scm_read_only_string_p): Update docstring to reflect
8590 current (non-)usage of "read only" strings.
8591 (scm_make_shared_substring): Clarify docstring by changing
8592 "semantics" to "arguments".
8594 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8596 * hooks.c (scm_make_hook, scm_make_hook_with_name),
8597 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
8600 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8602 The following changes make the documentation more consistent.
8604 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
8605 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
8606 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
8607 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
8610 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
8611 (scm_array_dimensions, scm_make_shared_array),
8612 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
8613 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
8614 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
8615 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
8616 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
8617 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
8618 macros.c (scm_makmmacro), list.c (scm_append), environments.c
8619 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
8620 @example ... @end example to @lisp ... @end lisp.
8622 * weaks.c (scm_weak_vector): Corrected docstring.
8624 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
8625 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
8626 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
8627 (scm_hashx_set_x, scm_hashx_get_handle),
8628 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
8629 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
8630 vectors.c (scm_vector_fill_x), strings.c
8631 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
8632 objprop.c (scm_set_object_properties_x):
8633 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
8634 strports.c (scm_call_with_input_string), ports.c
8635 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
8636 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
8637 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
8638 (scm_make_weak_vector,scm_weak_vector_p),
8639 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
8640 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
8641 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8642 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
8643 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
8644 Made parameter names match documentation by renaming parameters
8645 and/or fixing docstrings.
8647 * numbers.c (scm_ash): Corrected Texinfo markup.
8649 * strop.c (scm_string_index, scm_string_rindex),
8650 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
8652 * vports.c (scm_make_soft_port), unif.c
8653 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
8654 (scm_dimensions_to_uniform_array, scm_transpose_array),
8655 (scm_array_in_bounds_p, scm_uniform_vector_ref),
8656 (scm_bit_count, scm_bit_position, scm_bit_count_star),
8657 (scm_array_to_list, scm_list_to_uniform_array),
8658 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
8659 (scm_open_input_string, scm_open_output_string),
8660 (scm_get_output_string), strop.c (scm_string_copy),
8661 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
8662 (scm_get_internal_real_time, scm_times),
8663 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
8664 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
8665 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
8666 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
8667 simpos.c (scm_system), random.c (scm_random_uniform),
8668 (scm_random_normal, scm_random_exp), ramap.c
8669 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
8670 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
8671 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
8672 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
8673 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
8674 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
8675 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
8676 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
8677 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
8678 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
8679 (scm_logand, scm_logior, scm_logxor, scm_lognot),
8680 (scm_integer_expt, scm_bit_extract, scm_logcount),
8681 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
8682 net_db.c (scm_inet_netof, scm_lnaof), modules.c
8683 (scm_interaction_environment), macros.c (scm_makacro),
8684 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
8685 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
8686 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
8687 (scm_fluid_ref), filesys.c (scm_open_fdes),
8688 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
8689 Docstring correction: `Returns' -> `Return'
8691 * gc.c (scm_set_debug_cell_accesses_x):
8692 (s_scm_gc_set_debug_check_freelist_x):
8693 * fluids.c (scm_fluid_p): Added texinfo markup.
8695 * error.c (scm_strerror): Made docstring more precise.
8697 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
8698 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
8699 (scm_symbol_p, scm_symbol_to_string), strorder.c
8700 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
8701 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
8702 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
8703 (scm_string_ci_geq_p), strop.c (scm_string_copy),
8704 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
8706 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8708 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
8709 mode, as suggested by Michael Livshin.
8711 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
8713 * backtrace.c (display_backtrace_body): since the `print_state'
8714 variable is not used (instead its data field is used directly as
8715 `pstate'), protect it from the hungry compiler optimizations.
8716 thanks to Bill Schottstaedt for the report.
8718 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8720 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
8721 It is only defined and used if guile is compiled with
8722 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
8723 let cells with a free_cell type tag be visible outside of the
8724 garbage collector when in debug mode.
8726 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
8728 (scm_assert_cell_valid): Use a local static variable to avoid
8731 (MARK): Only check for rogue cell pointers in debug mode. Use
8732 scm_cellp for this purpose and place all checks for rogue pointers
8733 into that function. Further, since due to conservative scanning
8734 we may encounter free cells during marking, don't use the standard
8735 cell type accessor macro to determine the cell type.
8737 (scm_cellp): Check if the cell pointer actually points into a
8740 (scm_init_gc): Initalize scm_tc16_allocated.
8742 * gc.h (GCH): Renamed to SCM_GC_H.
8744 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
8745 might be unnecessary, but I feel better this way :-)
8747 (SCM_GC_CELL_TYPE): New macro.
8749 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
8750 in guile, and it is unlikely that they will be applied to real
8753 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
8755 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
8756 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
8758 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
8759 make sure that in debug mode no free cell will ever be visible
8760 outside of the garbage collector.
8762 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8764 * async.c (scm_asyncs_pending): Don't use != to compare SCM
8767 * async.c (scm_system_async), variable.c (scm_make_variable,
8768 scm_make_undefined_variable): Use scm_cons to create a pair.
8770 * debug.c (scm_reverse_lookup): Perform proper type checking.
8771 Remove suspicious use of SCM_SLOPPY_CONSP.
8773 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
8774 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
8775 the corresponding optimization.
8777 * eval.c (iqq): Use proper type check.
8779 (scm_m_expand_body): Remove redundant type checks.
8781 (promise_print): Don't access promise cells as pairs.
8783 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
8784 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
8785 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
8786 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
8787 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
8789 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
8790 (scm_iprin1): Use new macro predicate and accessors.
8792 * eval.h (scm_tc16_macro): Removed declaration. It is declared
8795 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
8796 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
8797 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
8798 SCM_VARIABLE_H. Even the macros that are used to inhibit
8799 including a header file twice should be in the SCM_ namespace.
8801 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
8802 properties.c (scm_primitive_property_ref,
8803 scm_primitive_property_del_x): Prefer stronger predicates like
8804 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8806 * gc.c (MARK): Use proper macros to access procedure-with-setter
8807 cell elements and closure cell elements.
8809 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
8810 access free cells as pairs.
8812 (scm_unprotect_object): scm_hashq_get_handle returns #f if
8813 no hashtab entry is found.
8815 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
8816 SCM_CLR_PORT_OPEN_FLAG.
8818 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
8819 use SCM_SET_C[AD]R for uninitialized cells.
8821 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
8822 If the hashtable has no slots, return #f instead of '(). This
8823 unifies the return value with most assoc-functions.
8825 (scm_hash_fn_ref): Use proper type check.
8827 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
8828 Removed references to non-existing functions from documentation.
8830 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
8831 access keyword cell elements.
8833 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
8836 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
8838 * print.c (scm_iprlist): Added comment. Improved loop
8841 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
8844 * smob.c (scm_markcdr): Don't access smob cells as pairs.
8846 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
8848 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
8851 * variable.c (variable_print, variable_equalp, scm_variable_ref,
8852 scm_variable_set_x): Use proper macros to access variable cell
8855 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
8857 * variable.h (SCM_VARVCELL): Don't access variable cells as
8860 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
8861 added FIXME comment, removed register specifier.
8863 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
8865 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
8866 * init.c (scm_init_guile_1): Don't init goopscore module.
8868 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8870 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
8872 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8874 * strop.c (scm_string_to_list): Fixed docstring markup.
8875 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
8876 (scm_string_downcase, scm_string_capitalize_x),
8877 (scm_string_capitalize): Rewrote and corrected docstrings.
8878 (scm_string_ci_to_symbol): Made docstring more explicit.
8880 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8882 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
8884 (scm_call_with_values): Removed.
8885 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
8886 so that it can be exported.
8887 (scm_call_with_values): Removed.
8889 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
8890 * eval.c: Include "libguile/values.h"
8891 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
8893 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
8894 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
8895 New delcarations to support above change.
8897 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
8898 errors with last change.
8900 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
8902 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
8903 scm_i_eval): Moved the application of the system transformer from
8904 scm_i_eval to scm_primitive_eval.
8906 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
8908 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
8910 * strop.c (scm_string_index): Fix docstring line break
8913 * list.c (scm_cons_star): Fix docstring typo.
8915 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8917 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
8918 (big2str), ports.c (scm_drain_input), read.c (scm_read,
8919 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
8920 scm_make_string, scm_string_append), strports.c (st_resize_port,
8921 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
8922 scm_makstr with calls to scm_allocate_string.
8924 * strings.[ch] (scm_allocate_string): New function.
8926 * strings.[ch] (scm_makstr): Deprecated.
8928 2001-03-18 Gary Houston <ghouston@arglist.com>
8930 * posix.c (scm_tmpnam): check that return value from tmpnam is not
8931 NULL. rewrote the docstring.
8932 (scm_mkstemp): new procedure implementing "mkstemp!".
8933 * posix.h: declare scm_mkstemp.
8935 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
8936 normally it would be found in netdb.h.
8938 2001-03-17 Gary Houston <ghouston@arglist.com>
8940 * sort.c (scm_sort): move sortvec variable to avoid a compiler
8941 warning when HAVE_ARRAYS is not defined. move len too.
8943 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
8944 (EXTRA_DOT_X_FILES): let configure set the value.
8945 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
8947 * gc.c (scm_must_malloc): changed the comment explaining when
8948 scm_must variants of malloc/free etc., should be used, based on
8949 explanation from Dirk Herrmann.
8950 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
8951 string with procedure name. use scm_must_malloc instead of malloc.
8952 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
8954 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
8955 scm_ungetc): use scm_must variants of malloc/realloc/free.
8956 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
8958 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8960 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8961 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
8962 scm_wrong_type_arg instead.
8964 (SCM_WNA): Deprecated.
8966 * error.[ch] (scm_wta): Deprecated.
8968 * numbers.c (s_i_log): Minor comment fix.
8970 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
8971 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
8972 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
8973 wrong-num-args or misc errors.
8975 * unif.c (scm_make_shared_array, scm_transpose_array,
8976 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
8977 Validate the rest argument (note: this is only done when guile is
8978 built with SCM_DEBUG_REST_ARGUMENT=1)
8980 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
8981 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
8983 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
8984 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
8986 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8988 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
8989 instead of scm_wrong_num_args.
8991 * coop-threads.c: Don't include libguile/strings.h. (Was only
8992 needed for former implementation of SCM_WRONG_NUM_ARGS.)
8994 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
8995 wrong-num-args errors.
8997 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8999 * error.[ch] (scm_error_num_args_subr): New function.
9001 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9003 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9004 (scm_length, scm_append, scm_reverse, scm_list_ref),
9005 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9006 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9007 (scm_delete1_x), gc.c (scm_map_free_list),
9008 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9009 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9010 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9011 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9012 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9013 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9014 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9016 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9017 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9018 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9019 symbols.c (scm_symbol_interned_p), numbers.c
9020 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9023 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9025 * snarf.h (SCM_CONST_LONG): Deprecated.
9026 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9028 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9030 * numbers.c (scm_num2ulong): Check that a bignum is positive
9031 before looking at the magnitude. Correctly check for overflow
9033 (scm_num2long_long): Likewise.
9034 (scm_num2ulong_long): New.
9035 (ULONG_LONG_MAX): Define if not already defined.
9036 * numbers.h: (scm_num2ulong_long): New prototype.
9038 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9040 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9042 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9043 (SCM_OPOUTSTRPORTP): New predicate macros.
9044 (scm_open_input_string, scm_open_output_string),
9045 (scm_get_output_string): New prototypes.
9047 * strports.c (scm_open_input_string, scm_open_output_string),
9048 (scm_get_output_string): New procedures (SRFI-6 compliant).
9049 Made scm_tc16_strport non-static.
9051 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9053 * macros.h (SCM_ASSYNT): Removed unused object argument from
9056 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9057 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9058 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9059 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9060 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9061 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9062 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9063 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9064 scm_m_atdispatch): Removed unused object argument from call to
9067 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9069 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9070 const int* to reflect that the input array of integers remains
9071 unchanged. Thanks to Brett Viren for the hint.
9073 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9075 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9076 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9078 (gh_scm2newstr, gh_symbol2newstr): Change call to
9079 scm_must_malloc() to malloc(), because user-free()able memory is
9082 * gc.c: Added declaration of `scm_debug_check_freelist'.
9084 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9086 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9088 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9090 * strports.c (scm_object_to_string): New procedure.
9091 (scm_strprint_obj): Deprecated.
9092 * strports.h: Reflect the changes.
9094 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9096 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9098 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9099 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9100 SCM_ASSYNT to check for correct argument types. Either use some
9101 SCM_VALIDATE_* macro or an explicit test.
9103 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9106 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9107 instead of calling scm_wta.
9109 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9111 * load.c (scm_primitive_load, scm_primitive_load_path),
9112 (scm_sys_search_load_path): Corrected docstrings (file ->
9115 * eval.c (scm_force): Added texinfo markup to docstring.
9116 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9118 * debug-malloc.c: Reinserted #include <stdio.h>.
9120 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9122 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9124 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9125 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9126 Use SCM_LISTn instead of scm_listify.
9128 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9130 * _scm.h: Removed #include <errno.h>.
9132 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9133 errno variable (can be a macro on some systems, for example when
9134 using linux libc with threads).
9136 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9137 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9138 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9139 #include <errno.h> in these 20 out of 100 files.
9141 2001-03-10 Gary Houston <ghouston@arglist.com>
9143 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9144 not already defined.
9146 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9148 * coop.c: Inserted #include <stdio.h>.
9150 * iselect.c: Reinserted #include <stdio.h>.
9152 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9154 * posix.c: Replaced `#define' of __USE_XOPEN right before
9155 including unistd.h with a define of _GNU_SOURCE at the very top of
9158 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9160 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9161 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9162 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9163 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9164 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9165 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9166 print.c, procprop.c, procs.c, properties.c, ramap.c,
9167 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9168 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9169 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9170 Remove #include <stdio.h>
9171 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9173 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9175 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9177 * posix.c (scm_gethostname): Set initial name length to 256 for
9180 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9182 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9183 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9184 (scm_sethostname, scm_gethostname): New prototypes.
9186 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9187 <sys/file.h>, if present.
9188 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9189 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9190 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9191 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9192 (scm_sethostname, scm_gethostname): New procedures.
9194 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9196 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9197 not optional (ii) "recommend" spelling correction.
9199 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9201 * ramap.c (racp): Removed optimization which caused array copying
9202 to fail if the two arrays shared storage. Re-inserted the IVDEP
9203 macros removed in the change of 2000-03-09. (Don't really have a
9204 complete grasp of what they are for, but they seem to be necessary
9205 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9207 * hash.c (scm_string_hash): Don't downcase characters.
9209 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9211 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9212 size from 277 --> 1009.
9214 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9217 * coop-threads.c: Fixed change of 2001-03-06.
9219 * validate.h: Code formatting.
9221 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9223 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9224 (*.doc): Add dependency on guile-snarf.awk.in.
9226 * guile-snarf.awk.in: Neglect spaces at the end of
9227 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9228 middle of docstrings. (To avoid the problem with gcc-2.96.)
9230 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9232 * coop-threads.c (scm_call_with_new_thread), load.c
9233 (scm_primitive_load, scm_sys_search_load_path), random.c
9234 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9235 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9236 (potentially) issue a scm-misc-error or wrong-num-args error
9239 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9240 about the expected type with the wrong-type-arg error message.
9242 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9243 a C level bug that can't be fixed from scheme anyway.
9245 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9247 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9248 Duplicate bindings are OK in a let* since a let* is semantically
9249 equivalent to a nested set of let:s.
9251 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9253 * print.c (scm_print_options): Fixed texinfo in docstring.
9255 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9256 the underlying functions getservent, getprotoent or getnetent
9257 return NULL instead of signalling an error.
9259 2001-03-04 Gary Houston <ghouston@arglist.com>
9261 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9262 taking an unexpectedly large filename for an AF_UNIX socket from
9263 bind/connect/sendto (thanks to Martin Grabmueller).
9265 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9266 former and adjusted the latter.
9267 (scm_socket, scm_socketpair): cosmetic changes.
9268 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9269 size_t as socklen_t substitute. don't restrict args/return values
9270 to INUM: allow full range of int or size_t.
9271 (scm_fill_sockaddr): check arguments before allocating memory, to
9272 avoid leakage. use malloc, not scm_must_malloc.
9273 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9274 substitute. free the sockaddr structure before throwing an error.
9275 (scm_init_add_buffer): procedure removed, together with its static
9276 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9277 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9278 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9279 scm_sendto): use a local buffer instead of scm_addr_buffer.
9280 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9282 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9283 call to detect whether recvfrom could be bothered to set the address.
9284 (scm_init_socket): don't call scm_init_addr_buffer.
9286 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9288 * debug.c (scm_procedure_source, scm_procedure_environment),
9289 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9290 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9291 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9292 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9293 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9294 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9295 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9296 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9297 scm_array_to_list, scm_array_prototype), validate.h
9298 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9299 scm_misc_error or scm_wrong_type_arg instead.
9301 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9303 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9305 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9306 (scm_sys_tag_body): Added.
9308 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9310 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9311 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9312 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9313 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9314 options.c (scm_options), ports.c (scm_remove_from_port_table),
9315 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9316 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9317 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9318 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9321 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9323 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9325 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9327 * eval.c (scm_s_duplicate_bindings): New error message.
9328 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9330 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9332 * eval.h (SCM_EVALIM2): New macro. Use it when a
9333 immediate, literal constant should be evaluated.
9334 * eval.c (scm_s_duplicate_formals): New error message string.
9335 (scm_c_improper_memq): New function.
9336 (scm_m_lambda): Check for duplicate arguments.
9337 (scm_ceval, scm_deval): When executing a body: only cons a new
9338 toplevel environment frame when it is different from the
9339 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9340 check for empty combinations; use SCM_EVALIM2 for the same reason
9341 in the non-toplevel loop.
9342 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9343 New labels with the meaning of their non-"nontoplevel" partners,
9344 but they are used when it is known that the body is not evaluated at
9346 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9347 reporting for empty combinations.
9349 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9351 * Remove dump facilities.
9352 * dump.c, dump.h: Removed.
9353 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9354 * init.c: Remove #include "libguile/dump.h".
9355 (scm_init_guile_1): Remove scm_init_dump.
9356 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9357 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9358 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9359 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9361 * keywords.c: Remove #include "libguile/dump.h".
9362 (keyword_dump, keyword_undump): Removed.
9363 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9365 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9367 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9368 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9369 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9370 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9371 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9372 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9373 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9374 to @code{} as the texinfo manual recommends, converted the
9375 examples to use a @lisp{}-environment.
9377 * strports.c (scm_eval_string): Cleaned up the docstring.
9379 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9382 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9383 (scm_number_to_string, scm_string_to_number, scm_number_p)
9384 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9385 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9386 (scm_ash): Added texinfo markup and removed obsolete @refill.
9387 (scm_gr_p): Corrected comment.
9388 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9389 docstring) comments.
9390 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9391 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9392 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9393 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9394 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9395 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9396 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9397 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9399 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9401 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9402 (Obviously nobody compiles with SCM_RECKLESS defined...)
9404 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9406 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9408 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9410 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9412 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9414 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9415 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9416 since use of `z' suggests that the arguments may be complex.
9418 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9421 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9423 * dump.c (scm_binary_write, scm_binary_read), eval.c
9424 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9425 scm_guardian_greedy_p, scm_make_guardian), fports.c
9426 (scm_file_port_p): Minor docstring fixes.
9428 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9430 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9432 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9434 (make_class_from_template): Do not bother to set the current
9435 module around the call to DEFVAR, scm_eval takes care of that.
9436 (scm_init_goops): Make scm_module_goops and
9437 scm_goops_lookup_closure permanent objects.
9439 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9440 top level, create a fresh top-level environment for each
9441 expression instead of mutating the exisint frame. This is
9442 important when that frame is closed over.
9444 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9445 SCM_DIGSPERLONG instead of DIGSPERLONG.
9447 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9449 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9450 before applying arrow procedure in `cond' and before applying
9451 receiver procedure in call-with-current-continuation.
9452 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9453 macro. The argument is expanded more than one time.
9455 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9456 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9458 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9460 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9463 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9465 * variable.c (scm_make_variable, scm_make_undefined_variable)
9466 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9467 (scm_variable_bound_p), values.c (scm_values)
9468 (scm_call_with_values), unif.c (scm_bit_count)
9469 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9470 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9471 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9472 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9473 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9474 (scm_copy_random_state, scm_random), print.c (scm_newline)
9475 (scm_write_char, scm_simple_format), debug-malloc.c
9476 (scm_malloc_stats), environments.c (scm_environment_p)
9477 (scm_environment_bound_p, scm_environment_ref)
9478 (scm_environment_fold, scm_environment_define)
9479 (scm_environment_undefine, scm_environment_set_x)
9480 (scm_environment_cell, scm_environment_observe)
9481 (scm_environment_observe_weak, scm_environment_unobserve)
9482 (scm_make_eval_environment, scm_eval_environment_p)
9483 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9484 (scm_eval_environment_imported)
9485 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9486 (scm_import_environment_p, scm_import_environment_imports)
9487 (scm_import_environment_set_imports_x, scm_make_export_environment)
9488 (scm_export_environment_p, scm_export_environment_private)
9489 (scm_export_environment_set_private_x)
9490 (scm_export_environment_signature)
9491 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9492 Added texinfo markup.
9494 * ports.c (scm_drain_input): Lowercased argument to @var.
9495 (scm_current_input_port, scm_current_output_port): Filled in
9496 missing explanation.
9497 (scm_current_load_port, scm_set_current_output_port)
9498 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9499 Added texinfo markup.
9501 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
9502 (scm_release_arbiter): Added texinfo markup to docstrings.
9503 Changed `Returns' to `Return'.
9504 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
9506 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
9508 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
9509 by doubling them to `@@'.
9511 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9513 * numbers.c (scm_lognot), random.c (scm_random,
9514 scm_random_normal, scm_random_solid_sphere_x,
9515 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
9516 scm_random_exp), dynwind.c
9517 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
9519 * goops.c (scm_sys_initialize_object, scm_instance_p,
9520 scm_class_name, scm_class_precedence_list, scm_class_slots,
9521 scm_class_environment, scm_generic_function_name,
9522 scm_generic_function_methods, scm_method_generic_function,
9523 scm_method_specializers, scm_method_procedure, scm_make_unbound,
9524 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
9525 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
9526 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
9527 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
9528 scm_class_direct_supers, scm_class_direct_slots,
9529 scm_class_direct_subclasses, scm_class_direct_methods,
9530 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
9531 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
9532 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
9533 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
9534 scm_memoized_environment, scm_procedure_name,
9535 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
9537 (scm_class_of, scm_entity_p, scm_operator_p,
9538 scm_set_object_procedure_x, scm_object_procedure,
9539 scm_make_class_object), hooks.c (scm_make_hook_with_name,
9540 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
9541 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
9542 scm_hook_to_list), lang.c
9543 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
9544 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
9545 (scm_print_options, scm_port_with_print_state,
9546 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
9547 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
9548 scm_make_procedure_with_setter, scm_procedure), throw.c
9549 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
9550 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
9551 scm_stack_ref, scm_stack_length, scm_frame_p,
9552 scm_last_stack_frame, scm_frame_number, scm_frame_source,
9553 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
9554 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
9555 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
9556 (scm_dirname, scm_basename), dynwind.c
9557 (scm_wind_chain), read.c (scm_read_options, scm_read,
9558 scm_read_hash_extend), gc.c
9559 (scm_unhash_name), eval.c (scm_eval_options_interface,
9560 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
9561 (scm_display_error, scm_set_print_params_x,
9562 scm_display_application, scm_display_backtrace, scm_backtrace),
9563 async.c (scm_async, scm_system_async, scm_async_mark,
9564 scm_system_async_mark, scm_run_asyncs, scm_noop,
9565 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
9566 scm_mask_signals): Added docstrings.
9568 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
9570 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
9571 address of car/cdr. (Thanks to Dirk Herrmann)
9572 Use scm_sizet to obtain the length of strings.
9573 (Thanks to Matthias Koeppe)
9575 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
9577 * symbols.c (scm_mem2symbol): Put a empty statement after the
9578 next_symbol label. This is mandated by ANSI, appearantly.
9580 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9582 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
9583 sense to compile for a specific kernel version. Do not include
9584 <asm/signal.h> while defining __KERNEL__. This hack should no
9585 longer be needed and caused problems.
9587 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
9589 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
9590 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
9591 can not deal with immediates.
9593 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
9595 * list.c (scm_list_copy): Validate the first argument.
9597 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
9599 Fix evaluator so that top-level expressions are correctly
9600 evaluated with respect to the module system.
9602 * modules.h. modules.c (scm_current_module_lookup_closure): New
9605 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
9607 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
9608 names to better reflect their meaning.
9610 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
9611 evaluated at top-level and synronize lookup closure before
9612 executing every subform.
9613 (scm_primitve_eval_x, scm_primitive_eval): New functions.
9614 (scm_eval_x, scm_eval): Reimplement in terms of
9615 scm_primitive_eval_x and scm_primitive_eval, respectively.
9617 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
9619 * macros.c (scm_macro_name, scm_macro_transformer): Use
9620 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
9623 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
9625 * dump.c (scm_store_bytes): Store data size before data.
9626 (scm_restore_bytes): Restore data size. Takes a pointer to size.
9627 * dump.h (scm_restore_bytes): Updated.
9629 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
9631 * dump.c: Use double cells for update schedule.
9633 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
9635 * ports.c (scm_unread_char): Take an optional argument.
9637 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9639 * modules.h (scm_selected_module, scm_current_module): Renamed
9640 scm_selected_module to scm_current_module to synchronize Scheme
9642 (scm_select_module, scm_set_current_module): Likewise. Changed
9645 * ports.c (scm_port_for_each): Make a snapshot of the port table
9646 before iterating over it. The table might change while the user
9647 code is running. With the snapshot, the user can depend on the
9648 fact that each port that existed at the start of the iteration is
9649 encountered exactly once. (ice-9 popen) depends on this.
9651 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9653 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
9655 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
9656 range checking for the size parameter. Thanks to Martin
9657 Grabmueller for the hint.
9659 (scm_makstr): Reordered string initialization to make interrupt
9660 deferring unnecessary.
9662 * vectors.c (scm_make_vector): Fixed range checking.
9664 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9666 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
9668 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
9669 checking of the size parameter for type correctness and valid
9670 range. Thanks to Rob Browning for reporting the problem. Instead
9671 of deferring interrupts, scm_remember_upto_here_1 is used.
9673 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9675 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
9676 (scm_dump_cell_update): Removed.
9677 (scm_dump_update): Renamed from scm_dump_object_update.
9678 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
9679 a pointer instead of returning a value.
9680 * keywords.c (keyword_undump): Updated.
9682 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9684 * dump.c, dump.h: Modified a lot.
9685 (SCM_DUMP_COOKIE): Version 0.1
9686 (scm_dump_mark): Removed.
9687 (scm_restore_cell_object, scm_store_cell_object): New functions.
9689 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
9690 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
9691 New slots: dump, undump.
9692 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
9695 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
9696 (keyword_undump): Renamed from keyword_alloc.
9697 (scm_init_keywords): Set keyword_dump and keyword_undump.
9699 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
9701 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
9702 the deprecated SCM_DOUBLE_CELLP.
9704 * tags.h (SCM_DOUBLE_CELLP): deprecated.
9706 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
9708 * dump.c, dump.h: New files.
9709 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
9710 * init.c: #include "libguile/dump.h".
9711 (scm_init_guile_1): Call scm_init_dump.
9712 * smob.h (scm_smob_descriptor): New slots: dump_mark,
9713 dump_dealloc, dump_store, undump_alloc, undump_restore,
9715 * smob.c (scm_make_smob_type): Init the new slots.
9716 (scm_set_smob_dump, scm_set_smob_undump): New functions.
9717 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
9719 * keywords.c: #include "libguile/dump.h".
9720 (keyword_dealloc, keyword_alloc): New functions.
9721 (scm_init_keywords): Set smob_dump and smob_undump.
9723 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
9725 * vectors.c (scm_c_make_vector): New function.
9726 * vectors.h (scm_c_make_vector): Declared.
9727 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
9728 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
9729 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
9730 (scm_make_method_cache, scm_i_vector2list,
9731 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
9732 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
9733 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
9734 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
9735 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
9736 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
9737 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
9738 (scm_vector, scm_make_vector): Use scm_c_make_vector.
9740 * hashtab.c (scm_c_make_hash_table): New function.
9741 * hashtab.h (scm_c_make_hash_table): Declared.
9742 * environments.c (scm_make_leaf_environment,
9743 scm_make_eval_environment), gc.c (scm_init_storage),
9744 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
9745 Use scm_c_make_hash_table.
9747 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9749 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
9751 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9753 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
9756 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
9757 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
9758 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
9759 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9760 srcprop.c (scm_source_properties, scm_set_source_properties_x,
9761 scm_source_property, scm_set_source_property_x), sort.c
9762 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
9763 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
9764 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
9767 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9769 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
9770 really get that arg.
9772 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
9774 * goops.c (s_scm_get_keyword): Bug fix.
9776 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9778 The following patch was sent by Martin Grabmueller. It makes sure
9779 that in case of parameter errors the correct function name is
9780 shown, and that parameter types are only checked once.
9782 * strop.c (string_copy, string_upcase_x, string_downcase_x,
9783 string_capitalize_x): New functions. Each one performs the core
9784 functionality of the corresponding scm_* function.
9786 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
9787 scm_string_downcase_x, scm_string_downcase,
9788 scm_string_capitalize_x, scm_string_capitalize): Reduced to
9789 parameter checking wrappers of the above functions.
9791 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9793 * continuations.c, dynl.c, keywords.c, load.c: Include
9794 strings.h. Thanks to Bill Schottstaedt for the bug report.
9796 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9798 * backtrace.c (display_header): Make sure that line and column
9799 information is shown independent of whether the port the code was
9800 read from had an associated filename. Thanks to Martin
9801 Grabmueller for providing this patch.
9803 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9805 * fports.[ch] (scm_file_port_p): New primitive.
9807 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9809 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
9810 These are now defined in fports.c, strports.c and vports.c.
9812 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
9813 vports.c (scm_tc16_sfport): Made variables (were macros defined in
9816 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
9817 (scm_make_sfptob): Made static. These return a type code now.
9819 fports.c (scm_init_fports), strports.c (scm_init_strports),
9820 vports.c (scm_init_vports): Create the corresponding port types.
9822 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
9823 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
9825 * init.c (scm_init_guile_1): Make sure strports are initialized
9828 * ports.[ch] (scm_make_port_type): Changed the return type to
9831 * ports.c (scm_ports_prehistory): Don't create any port types
9834 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
9835 against scm_tc16_fport directly.
9837 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9839 * srcprop.c (scm_set_source_property_x): Fix to handle
9840 (set-source-property! <obj> 'copy <datum>) correctly.
9842 2001-01-24 Gary Houston <ghouston@arglist.com>
9844 * filesys.c (scm_link): docstring fix.
9845 * fports.h (scm_setfileno): obsolete declaration removed.
9846 * posix.c: bogus popen declaration removed.
9848 * rdelim.c: new file, split from ioext.c.
9849 * rdelim.h: new file, split from ioext.h
9850 * Makefile.am: add rdelim.c and related files.
9851 * init.c: call scm_init_rdelim. include rdelim.h.
9853 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9855 This patch was sent by Martin Grabmueller and makes sure that
9856 parameter errors are reported correctly by the lexicographic
9857 ordering predicates.
9859 * strorder.c (string_less_p, string_ci_less_p): New functions.
9861 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
9862 functionality into string_less_p, string_ci_less_p respectively.
9863 The remaining code is just a wrapper to do the parameter
9866 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
9867 parameters and call string_less_p instead of scm_string_less_p.
9869 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
9870 Check the parameters and call string_less_ci_p instead of
9871 scm_string_ci_less_p.
9873 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9875 This patch modifies scm_display_error to perform parameter
9876 checking. Thanks to Neil Jerram for the bug report.
9878 * backtrace.[ch] (scm_i_display_error): New function.
9880 * backtrace.c (scm_display_error): Added parameter check and
9881 extracted the core functionality into function
9882 scm_i_display_error.
9884 * throw.c (handler_message): Call scm_i_display_error to display
9887 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9889 * eval.c (SCM_APPLY): Added # args check for application of
9890 procedures with arity 3. (Thanks to Anders Holst.)
9892 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9894 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
9896 (SCM_OPDIRP): Deprecated.
9898 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
9901 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
9902 Instead, give an explicit error message in case the directory is
9905 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
9906 instead of SCM_OPENP and SCM_CLOSEDP.
9908 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
9910 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9912 * eval.c (inner_eval, scm_eval): Move all real functionality into
9913 inner_eval. Avoid to copy the expression twice by inlining some
9914 code from scm_i_eval.
9916 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9918 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
9919 now has to be the last clause, as required by R5RS. Thanks to
9920 Martin Grabmueller for the patch.
9922 2001-01-18 Gary Houston <ghouston@arglist.com>
9924 * ioext.c: further simplify scm_read_string_x_partial by defining
9927 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9929 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
9931 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9933 * __scm.h: Added comment about architecture and compiler
9934 properties that are required by guile.
9936 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9937 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
9939 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
9941 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
9943 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9944 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
9946 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9948 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
9949 to the names in limits.h.
9951 * numbers.c (abs_most_negative_fixnum): Added.
9953 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
9954 fixnum-min) special case.
9956 (scm_big_and): Fix for negative first parameter.
9958 (scm_bit_extract): Fix for fixnum paramters.
9959 Thanks to Rob Browning for the bug report.
9961 (scm_init_numbers): Initialize abs_most_negative_fixnum.
9963 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9965 * symbols.c (scm_symbol_bound_p): Fixed comment.
9966 Thanks to Chris Cramer.
9968 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9970 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
9971 Thanks to Bill Schottstaedt.
9973 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
9975 from Matthias Köppe:
9977 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
9978 casts its result, so doesn't yield an lvalue per ANSI C.
9980 * goops.c (s_scm_sys_set_object_setter_x): use
9981 SCM_SET_ENTITY_SETTER.
9982 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
9984 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
9985 its result, so doesn't yield an lvalue per ANSI C.
9986 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
9987 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
9988 SCM_GC_SET_CARD_FLAGS.
9989 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
9991 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
9993 2001-01-08 Gary Houston <ghouston@arglist.com>
9995 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
9996 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
9997 socket.c (scm_recvfrom): use the new macro, plus minor docstring
9999 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10000 for fdes. if current input port is used, check that it's a file
10003 2001-01-06 Gary Houston <ghouston@arglist.com>
10005 * ioext.c (scm_read_string_x_partial): new procedure, implements
10006 read-string!/partial.
10007 * ports.c (scm_take_from_input_buffers): new procedure used by
10008 scm_read_string_x_partial.
10009 (scm_drain_input): use scm_take_from_input_buffers.
10011 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10013 * validate.h (SCM_VALIDATE_NUMBER): New.
10015 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10017 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10018 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10019 SET_DESTROYED): new defines/macros.
10020 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10021 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10022 (guardian_print): print more info.
10023 (guardian_apply): check if the guardian is destroyed, and throw an
10024 error if so. take one more optional argument `throw_p'.
10025 (scm_guard): depending on the value of `throw_p', return a boolean
10027 (scm_get_one_zombie): remove redundant property test.
10028 (guardian_t): represent the various (currently 3, I hope nothing
10029 more gets added) boolean fields as bit flags.
10030 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10031 (scm_destroy_guardian_x): new procedure.
10033 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10034 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10036 2001-01-01 Gary Houston <ghouston@arglist.com>
10038 * fports.c (fport_write): bugfix: handle short writes for
10039 unbuffered ports too. optimize the buffered case by minimizing
10040 the number of write/flush calls.
10041 (write_all): new helper procedure.
10043 The ChangeLog continues in the file: "ChangeLog-2000"