1 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3 * list.[ch] (scm_i_finite_list_copy): New internal function to
4 copy lists that are known to be finite (though not necessarily
7 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
8 a closure's argument list like an expression of a body.
10 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
11 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
12 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
13 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
14 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
15 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
16 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
17 unmemoize_builtin_macro): New static functions and symbols.
19 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
20 now has a slightly different meaning: The memoized form that is
21 receives as its argument is now interpreted as a sequence of
22 expressions from a body.
24 (unmemocar, scm_unmemocar): Since the whole functionality of
25 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
26 has its old content back and is deprecated, while unmemocar has
31 (CEVAL): For unmemoizing a single expression, call
32 unmemoize_expression instead of scm_unmemocopy, which now expects
33 a sequence of body expressions. Eliminated unnecessary empty
34 environment frame when executing let* forms. Eliminated
35 unmemoization step from evaluator.
37 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
39 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
40 macroexp and made static. Added new version of scm_macroexp that
41 emits a deprecation warning and then calls macroexp.
42 (scm_m_undefine): Issue deprecation warning.
44 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
46 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
47 Modified to make set! work on symbols that represent syntactic
50 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
52 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
53 compound expression as lvalue errors.
55 2004-05-24 Marius Vollmer <mvo@zagadka.de>
57 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
60 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
62 * goops.c (compute_getters_n_setters, create_standard_classes,
63 scm_add_slot): Compute closures by calling scm_i_eval_x on a
64 lambda expression rather than creating them with scm_closure.
66 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
68 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
69 misplaced syntactic keywords. This will not work unless guile's
70 defmacro feature is deprecated.
72 (scm_m_case): Fixed a bug that caused the list of labels to grow
75 2004-05-19 Kevin Ryde <user42@zip.com.au>
77 * numbers.c (scm_round_number): For inum and big, just return x. For
78 real, use scm_round for 2^54-1 etc problems covered there.
80 * numbers.c (trunc): Remove #define to scm_truncate when the C library
81 doesn't provide trunc. This was for when `truncate' was done as a
82 scm_tc7_dsubr, no longer required.
84 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
85 to stack marking call, two parameters and no cast on t->base.
87 2004-05-18 Marius Vollmer <mvo@zagadka.de>
89 * hashtab.c (rehash_after_gc): Bug fix: properly link the
90 processed hashtables back into the weak_hashtables list. Thanks
93 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
95 * eval.c (unmemoize_quote): New static function.
97 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
98 representation of 'quote' and '@slot-ref' to an improper list.
99 This reduces execution time, the number of cells used to hold the
100 memoized code, and thus also reduces garbage collection time.
102 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
104 (SCM_CEVAL): Changed macro handling to also work with macros that
105 return improper lists. Added an assertion, that the code returned
106 by a macro transformer will not lead to cycles in the memoized
109 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
111 No functional change, just rearrangements of functions within the
114 * eval.c (scm_ilookup, scm_unbound_variable_key,
115 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
116 the definitions used for execution, since that's where they will
119 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
121 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
122 throughout guile, has not been part of an official release yet,
123 and the concept of sloppy predicates has never been a good idea.
125 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
126 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
129 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
131 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
132 to make explicit what happens.
134 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
136 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
137 explicit what happens.
139 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
140 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
142 2004-05-11 Marius Vollmer <mvo@zagadka.de>
144 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
145 is indeed a procedure when it isn't a number.
147 2004-05-10 Marius Vollmer <mvo@zagadka.de>
149 Convert floating point numbers into strings with an arbitrary
150 radix. Thanks to Richard Todd!
152 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
155 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
156 number_chars): New, to support variable radices.
157 (idbl2str): Use above instead of the old base-10 only tables.
158 (iflo2str): Pass on new RADIX argument to idbl2str.
159 (scm_number_to_string): Pass radix to iflo2str.
160 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
162 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
165 2004-05-10 Kevin Ryde <user42@zip.com.au>
167 * numbers.c (scm_logbit_p): Correction to test above the end of an
168 inum. Reported by Jan Konecny.
170 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
172 * gc.h (scm_t_cell): Fields are now of type SCM instead of
173 scm_t_bits. Updated all users.
174 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
175 duplicating the code.
176 (SCM_CELL_OBJECT_LOC): New.
177 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
178 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
180 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
181 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
182 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
183 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
184 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
185 SCM_SMOB_OBJECT_3_LOC): New.
186 * smob.c (scm_i_set_smob_flags): New function.
188 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
189 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
190 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
191 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
192 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
193 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
195 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
196 taking the address of SCM_CELL_WORD_1, the latter being no longer
199 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
200 of casting SCM_CELL_WORD_LOC.
202 2004-05-02 Kevin Ryde <user42@zip.com.au>
204 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
205 --disable-deprecated. Reported by Andreas Vögele.
207 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
208 particular on HP-UX). Reported by Andreas Vögele.
210 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
211 code has support for. Fixes building with AIX cc, which is ansi but
212 doesn't define __STDC__. Reported by Keith Crane.
213 (var_start): Remove macro, this variation no longer required.
214 (scm_list_n): Use va_start directly.
216 2004-05-01 Kevin Ryde <user42@zip.com.au>
218 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
219 is now gone. Reported by Andreas Vögele.
221 2004-04-28 Kevin Ryde <user42@zip.com.au>
223 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
224 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
225 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
226 subscript. Reported by Andreas Vögele.
227 Also cast through unsigned char to avoid passing negatives to those
228 macros if input contains 8-bit values.
230 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
231 corrections to range check for signed numbers. Remove
232 scm_remember_upto_here_1(num) from these checks, since num is used
235 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
236 avoid warning from gcc 3.4. Reported by Hyperdivision.
238 * numbers.c (scm_bit_extract): Use min instead of MIN.
239 (MIN): Remove, this conflicts with similar macro defined by limits.h
240 on HP-UX. Reported by Andreas Vögele.
242 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
243 particular on HP-UX). Reported by Andreas Vögele.
245 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
246 Reported by Andreas Vögele.
248 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
249 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
252 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
254 * eval.c (s_macro_keyword): New static identifier.
256 (scm_m_define): Change order to first create binding and
257 evaluating the expression afterwards.
259 (scm_m_set_x): Memoize complete set! expression. Only leave
260 symbols if no binding exists at memoization time. Throw error if
261 assigning to a syntactic keyword.
263 (lazy_memoize_variable): New function.
265 (CEVAL): When execution set!, perform lazy memoization if
266 unmemoized symbol is detected.
268 * modules.c (module_variable): Return variables with unbound
271 * tags.h: Fix comment.
273 2004-04-25 Kevin Ryde <user42@zip.com.au>
275 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
276 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
277 in 8-bit locales, and ensures consistency with char-upper-case? and
278 char-lower-case? which already use ctype.h.
279 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
281 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
283 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
284 call. Reported by Hyperdivision.
286 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
287 Reported by Hyperdivision.
289 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
292 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
294 Hide the implementation of ilocs and isyms in eval.c.
296 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
297 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
298 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
299 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
302 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
303 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
304 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
305 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
306 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
307 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
308 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
311 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
312 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
313 Extracted printing of ilocs and isyms to guile internal functions
314 scm_i_print_iloc, scm_i_print_isym of eval.c.
316 2004-04-22 Kevin Ryde <user42@zip.com.au>
318 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
320 * numbers.c (scm_round): Test for x already an integer, to avoid bad
321 rounding in x+0.5 when x is a big value already an integer. In
322 certain hardware rounding cases x+0.5 can give an adjacent integer,
323 leading to that as the result, when we really just wanted x itself.
325 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
327 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
329 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
330 added const qualifiers, cast intentionally unused expressions to
331 void for emphasis, improved comment.
333 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
335 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
336 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
337 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
338 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
339 Defined the tc8-tag for flags to be 0x04, which will mean that
340 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
341 to the reduced number of bits and the simpler bit pattern for
342 SCM_BOOL_F, certain machines may be able to use more efficient
343 processor instructions to deal with SCM_BOOL_F.
345 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
346 never been defined in a released version, thus no need to
349 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
352 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
355 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
356 could have used this definition.
358 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
359 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
360 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
361 as isyms, as special isyms don't exist any more.
363 2004-04-18 Kevin Ryde <user42@zip.com.au>
365 * filesys.c (scm_readdir): Use readdir_r when available, for thread
368 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
369 explicit swapping code.
371 2004-04-15 Kevin Ryde <user42@zip.com.au>
373 * cpp_sig_symbols.in: Add SIGSYS.
375 * list.c (scm_append_x): Use iterative style, to avoid non-tail
378 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
379 frac/big and frac/frac, use scm_less_p for exact comparison.
381 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
384 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
386 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
388 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
390 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
392 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
393 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
395 2004-04-06 Kevin Ryde <user42@zip.com.au>
397 * numbers.c (scm_ash): Remove stray "}" in docstring.
399 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
400 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
401 calling mpz_cmp_ui in most cases.
403 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
404 for big == abs(most-negative-fixnum) special case.
405 (abs_most_negative_fixnum): Remove, no longer used.
407 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
408 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
409 calling (sigaction NSIG).
411 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
412 and fork error cases to do this.
414 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
416 * eval.c (CEVAL): Don't distinguish between short and long
417 instructions when dispatching - just always dispatch on the
418 instruction code, which is common for short and long instructions.
419 Further, removed unnecessary goto statements and added comment.
421 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
423 * eval.c (scm_unmemocopy): Don't distinguish between short and
424 long instructions when dispatching - just always dispatch on the
425 instruction code, which is common for short and long instructions.
426 Further, removed unnecessary goto statements, fixed indentation
427 and replaced SCM_IMP predicates by SCM_NULLP.
429 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
431 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
432 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
435 2004-03-31 Kevin Ryde <user42@zip.com.au>
437 * simpos.c: Include <signal.h> for SIG_IGN and friends.
439 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
441 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
444 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
445 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
446 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
447 single interface that also matches the naming conventions.
448 Probably scm_debug_mode_p should be part of the private interface
451 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
452 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
453 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
457 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
459 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
460 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
461 from debug.h to eval.h.
463 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
464 more, just leave it with setting scm_debug_mode_p, which is
465 equivalent for practical purposes.
467 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
468 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
470 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
472 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
473 static and renamed it to ceval throughout. Provide a new exported
474 but deprecated function scm_ceval as a wrapper for backwards
475 compatibility. The same is done for the deval/scm_deval pair of
478 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
479 throughout. Defined CEVAL to ceval or deval, based on compilation
482 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
483 to ceval and deval instead of calling *scm_ceval_ptr.
485 * eval.c (dispatching_eval): New deprecated static function.
487 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
488 to emulate its old behaviour as closely as possible.
491 Change the evaluator such that only expressions for which pair? is
492 true are passed to CEVAL, and such that all other expressions are
493 evaluated outside of CEVAL:
495 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
496 expression that is assumed to be memoized already. All but
497 expressions of the form '(<form> <form> ...)' are evaluated inline
498 without calling an evaluator.
500 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
501 expressions of the form '(<form> <form> ...)' inline without
502 calling an evaluator.
504 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
505 the special case of unmemoized symbols passed on the top level.
507 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
508 is known that the expression passed to CEVAL is of the form
509 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
510 now it is known that the input expression of CEVAL is a pair.
512 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
514 * eval.c (is_self_quoting_p): New static function.
516 (scm_m_quote): Use is_self_quoting_p.
518 (copy_tree): Corrected typo in comment.
520 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
522 * eval.c (s_scm_copy_tree): idem.
524 * list.c (s_scm_filter): remove "pointer" from doc string.
526 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
528 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
530 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
531 (display_frame): idem.
532 (display_backtrace_file_and_line): idem.
534 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
537 2004-03-26 Kevin Ryde <user42@zip.com.au>
539 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
541 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
542 big==0 since that never occurs.
544 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
545 scm_modular_expt, matching scheme level name `modulo-expt'.
547 * numbers.c (scm_modular_expt): Return a negative remainder for a
548 negative divisor, the same as `modulo' does.
550 2004-03-26 Eric Hanchrow <offby1@blarg.net>
552 * numbers.c, numbers.h (scm_modular_expt): New function.
554 2004-03-25 Kevin Ryde <user42@zip.com.au>
556 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
557 return inexact as required by r5rs.
559 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
561 * eval.c: Separated some definitions relevant for execution from
562 the memoization part of the file.
564 (copy_tree): New static function
566 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
567 structures are detected now and will lead to an exception instead
568 of forcing guile to run in an endless loop, using up all the
569 system's memory. Second, arrays in the cdr of an improper list
570 are now copied. See the new test cases in eval.test.
572 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
574 * posix.c (scm_gethostname): Make sure len is initialised before
575 it is used. Restructured to (hopefully) represent possible
576 configurations more clearly in the code. Added unwind handler.
578 2004-03-23 Kevin Ryde <user42@zip.com.au>
580 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
581 MAXHOSTNAMELEN when available.
583 2004-03-21 Marius Vollmer <mvo@zagadka.de>
585 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
586 terminator. Rewritten the logic as a state machine, I must have
587 been doing too much VHDL lately...
589 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
590 themselves. Thanks to Han-Wen Nienhuys!
592 * list.c: Changed docstrings so that they no longer talk about
593 returning 'pointers' to something.
595 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
597 * gc.c: remove set_debug_cell_accesses! when
598 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
599 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
600 debugging conditionally.
602 2004-03-21 Kevin Ryde <user42@zip.com.au>
604 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
606 2004-03-20 Kevin Ryde <user42@zip.com.au>
608 * posix.c (scm_gethostname): Preserve errno across free() call.
610 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
612 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
615 2004-03-14 Kevin Ryde <user42@zip.com.au>
617 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
618 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
620 2004-03-07 Kevin Ryde <user42@zip.com.au>
622 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
624 (filltime): Make zname parameter "const".
626 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
628 * threads.c, threads.h (scm_c_scm2thread): New function.
630 2004-02-29 Kevin Ryde <user42@zip.com.au>
632 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
633 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
634 particular don't assume "defined (__alpha__) && ! defined (linux)"
635 means OSF. Remove "SCO" code, which was not really SCO specific and
636 which John W. Eaton advises should be long past being needed.
638 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
641 2004-02-24 Kevin Ryde <user42@zip.com.au>
643 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
645 2004-02-22 Kevin Ryde <user42@zip.com.au>
647 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
648 complex, same as for two args. (Handle only inum, big, real, frac).
650 2004-02-21 Kevin Ryde <user42@zip.com.au>
652 * posix.c (scm_crypt): Use new HAVE_CRYPT.
653 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
654 Reported by Andreas Voegele.
656 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
658 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
661 * read.c (scm_lreadparen): Removed.
662 (scm_lreadparen1): Renamed scm_i_lreadparen.
664 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
666 * list.c (scm_list_n): validate non-immediate arguments;
667 this will catch forgotten a SCM_UNDEFINED.
669 2004-02-18 Marius Vollmer <mvo@zagadka.de>
671 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
672 Thanks to Bill Schottstaedt!
674 * socket.h (scm_gethost): Removed prototype it is already in
675 "net_db.h". Thanks to Bill Schottstaedt!
677 2004-02-18 Kevin Ryde <user42@zip.com.au>
679 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
680 order parameter to mpz_import, in fact with just one word there's no
681 order to worry about at all.
683 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
684 and frac==complex, make an exact comparison rather than converting
685 with fraction2double.
687 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
688 shared library, since environ is not directly available there.
690 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
693 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
694 errno EINVAL in case localtime and gmtime don't set it.
695 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
696 SCM_SYSERROR, since mktime and strptime generally don't set errno.
698 2004-02-16 Kevin Ryde <kevin@swox.se>
700 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
701 which were permitted in the past for these.
703 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
704 previous change to numbers.c.
706 * script.c (scm_shell_usage): Print bug-guile email address, as per
707 GNU standard. Reported by Han-Wen Nienhuys.
709 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
711 * unif.c (scm_make_uve): Removed local variable and simplified
712 code in order to avoid compiler used uninitialized warnings.
714 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
716 (scm_hash_fold): Use scm_call_3 directly in the call to
717 scm_internal_hash_fold instead of going via fold_proc (which is
719 (scm_hash_for_each): Use a trampoline +
720 scm_internal_hash_for_each_handle.
721 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
724 2004-02-12 Kevin Ryde <user42@zip.com.au>
726 * ports.c (scm_port_line): In docstring, note first line is 0.
727 (scm_set_port_line_x): In docstring, note first line is 0.
728 (scm_port_column): In docstring, there's no default to current input
729 port, and remove shared port-line @defun.
730 (scm_set_port_column_x): In docstring, there's no default to current
731 input port, note first column is 0, remove shared set-port-line!
734 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
735 convert args the same way that array-set! does.
737 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
739 (scm_array_p): Add missing "break"s in switch, fix llvect test look
740 for "l" not "s", fix dvect to be false for singp(prot) since such a
742 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
743 (exactly_one_third): New variable.
744 (scm_init_unif): Initialize it.
746 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
748 * read.c (scm_read_opts): Change `escaped-parens' to
751 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
753 * read.c (scm_read_opts): New opts `elisp-vectors' and
756 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
757 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
758 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
759 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
760 `escaped-parens' option set.
761 (scm_read_token): If elisp vector syntax active, disallow [ and ]
763 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
764 (scm_lreadparen1): New.
766 * read.h: Remove conditionally compiled last arg to
768 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
770 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
772 * eval.c (m_expand_body): remove stray variable new_body.
774 2004-01-22 Marius Vollmer <mvo@zagadka.de>
776 * eval.c (m_expand_body): Rewrite the expression in place (by
777 overwriting FORMS) also when a letrec is constructed, not only
778 when no definitions are found. Do not return rewritten expression
779 to emphasize the in-place rewriting. Changed all users.
781 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
783 * gc.c: add protected_object_count, a number that is dumped from
786 2004-01-11 Marius Vollmer <mvo@zagadka.de>
788 * dynwind.h, dynwind.c (scm_frame_unwind,
789 scm_frame_unwind_handler): Renamed and changed all uses.
790 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
792 2004-01-11 Kevin Ryde <user42@zip.com.au>
794 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
795 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
796 changes made to scheme-compound.texi.
798 2004-01-10 Marius Vollmer <mvo@zagadka.de>
800 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
801 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
803 * guile-snarf.in: Use mkdir to create a unique temporary directory
804 that we can safely use. Thanks to Stefan Nordhausen!
806 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
808 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
809 argument since it is always zero now. Changed all callers.
810 Removed code for handling fluids.
812 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
813 the wind chain explicitely. Use scm_c_with_fluid for the common
814 case of only one fluid.
815 (scm_with_fluid): New.
816 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
818 * fluids.h, fluids.c (scm_frame_fluid): New.
819 (scm_with_fluid): New.
820 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
822 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
823 do the unwinding directly. It is simple enough.
825 * dynwind.h, dynwind.c: Did the following renamings:
826 scm_begin_frame -> scm_frame_begin,
827 scm_end_frame -> scm_frame_end,
828 scm_on_unwind -> scm_frame_unwind,
829 scm_on_rewind -> scm_frame_rewind,
830 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
831 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
834 * aync.h, async.c: Did the follwing renamings:
835 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
836 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
839 * ports.h, ports.c: Did the follwing renamings:
840 scm_with_current_input_port -> scm_frame_current_input_port,
841 scm_with_current_output_port -> scm_frame_current_output_port,
842 scm_with_current_error_port -> scm_frame_current_error_port.
845 2004-01-07 Kevin Ryde <user42@zip.com.au>
847 * numbers.c (s_bignum): Remove, not used since gmp bignums.
848 Reported by Richard Todd.
850 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
851 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
853 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
854 traversing the args list, fixes segv if an improper list is given.
855 Reported by Rouben Rostamian.
857 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
859 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
860 swap_data on stack, use a 'malloc obj'.
862 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
863 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
864 scm_i_... since they are internal. Changed all uses.
866 * dynwind.c (frame_print): Removed, use the default printer.
867 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
868 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
869 to protect SCM values.
871 * dynwind.h (SCM_F_WIND_EXPLICITELY,
872 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
874 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
876 2004-01-05 Marius Vollmer <mvo@zagadka.de>
878 * ports.h, ports.c (scm_with_current_input_port,
879 scm_with_current_output_port, scm_with_current_error_port): New.
881 * async.h, async.c (scm_with_blocked_asyncs,
882 scm_with_unblocked_asyncs): New.
884 2004-01-03 Marius Vollmer <mvo@zagadka.de>
886 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
887 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
889 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
890 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
891 function when the outermost wind point has been reached. The
892 latter is used to copy a continuation stack at the right time.
893 scm_dowinds remains available.
894 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
895 tc16_guard, guards_print): Removed.
896 (scm_internal_dynamic_wind): Reimplemented using frames.
898 * continuations.c (copy_stack): New, do only the stack copying
899 part of copy_stack_and_call.
900 (copy_stack_and_call): Copy the stack after unwinding and before
902 (scm_dynthrow): Do not call scm_dowinds, this is now done by
905 2004-01-04 Kevin Ryde <user42@zip.com.au>
907 * numbers.c (scm_less_p): Don't convert frac to float for compares,
908 can give bad results due to rounding.
910 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
911 setzone/restorezone protection for DOS.
913 2003-12-26 Marius Vollmer <mvo@zagadka.de>
915 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
916 and scm_t_uintmax to be defined in scmconfig.h
918 2003-12-03 Kevin Ryde <user42@zip.com.au>
920 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
922 * numbers.c (scm_make_ratio): Check for numerator equal to
923 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
926 * numbers.c (scm_real_part): Return fraction unchanged rather than
927 converting to flonum.
929 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
931 * modules.c (module_variable): Fixed (and thus simplified) the
932 definition of SCM_BOUND_THING_P to reflect the fact that since
933 after the 1.4 series of guile, obarrays only hold variable
936 2003-11-30 Marius Vollmer <mvo@zagadka.de>
938 * numbers.c (scm_logand): It's "#b...", not "#\b...".
942 * read.c (scm_lreadr): Signal an error for invalid escape
943 sequences in strings. Code cleanups too.
945 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
946 writing control characters in strings.
948 2003-11-21 Marius Vollmer <mvo@zagadka.de>
950 * ports.c (scm_drain_input): Bug fix: only access the port after
951 checking that it indeed is one.
953 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
955 * eval.c (s_bad_define): New static identifier.
957 (m_body): Fixed comment.
959 (scm_m_define): Don't generate memoized code for definitions that
960 are not on the top level. As a consequence, no memoized code at
961 all is generated for definitions any more: Top level definitions
962 are executed immediately during memoization and internal
963 definitions are handled separately in m_expand_body.
965 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
966 definitions. Consequently, there is no unmemoizing code any more
967 that might modify the environment. Thus, the old scm_unmemocopy
968 is removed and the old unmemocopy is renamed to scm_unmemocopy.
970 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
971 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
972 over SCM_NIMP in places, where the argument is known to be part of
975 2003-11-21 Kevin Ryde <user42@zip.com.au>
977 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
980 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
981 to share some shifting.
983 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
984 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
987 2003-11-19 Marius Vollmer <mvo@zagadka.de>
989 * numbers.c (scm_make_ratio): Rewritten to have a simpler
990 structure. Previously, not all cases with a negative denominator
993 * numbers.c (mem2decimal_from_point): use scm_divide instead of
994 scm_divide2real when forming the fractional part. This allows
995 "#e1.2" to yield 6/5.
997 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
998 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
999 fractions were equal to each other regardless of value. Ooops.
1001 * numbers.c (scm_rationalize): Return an inexact result when given
1004 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1007 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1009 Support for exact fractions from Bill Schottstaedt! Thanks!
1011 * print.c (scm_iprin1): Handle fractions.
1013 * objects.h (scm_class_fraction): New.
1014 * objects.c (scm_class_fraction): New.
1015 (scm_class_of): Handle fractions.
1017 * hash.c (scm_hasher): Handle fractions.
1019 * numbers.c: New code for handling fraction all over the place.
1020 (scm_odd_p, scm_even_p): Handle inexact integers.
1021 (scm_rational_p): New function, same as scm_real_p.
1022 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1023 New exact functions that replace the inexact 'dsubr'
1025 (scm_numerator, scm_denominator): New.
1027 * numbers.h (SCM_NUMP): Recognize fractions.
1028 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1029 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1030 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1031 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1032 SCM_FRACTION_REDUCED): New.
1033 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1035 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1036 scm_rational_p): New prototypes.
1037 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1038 scm_i_print_fraction): New prototypes.
1040 * goops.c (create_standard_classes): Create "<fraction>" class.
1042 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1044 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1045 case in the switch, but do nothing for now.
1047 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1048 to doubles when calling 'dsubr' functions.
1050 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1052 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1054 * gen-scmconfig.c (main): remove public definition of
1055 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1056 direct typedef of long_long and ulong_long inside deprecated block
1059 * deprecated.h: move long_long and ulong_long definitions to
1060 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1061 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1063 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1065 * hash.c (scm_string_hash): New hashing algorithm that takes the
1066 complete string into account.
1068 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1069 is a list. This allows (@ ...) to work with set!.
1070 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1073 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1074 the "-e" option instead of scm_str2symbol. This allows things
1075 like (@ ...) to be specified for the entry point.
1077 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1079 * eval.c (scm_m_letstar): Create memoized code in place to
1082 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1084 * eval.c (s_splicing): Commented and reformulated.
1086 (lookup_global_symbol, lookup_symbol): New static functions.
1088 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1090 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1091 creating a temporary pair for scm_lookupcar.
1093 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1094 created deprecated wrapper function scm_unmemocar.
1096 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1097 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1098 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1099 undefineds, sym_three_question_marks): Moved around without
1102 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1104 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1106 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1107 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1108 No further modifications.
1110 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1112 * eval.c (s_mixed_body_forms): New static identifier.
1114 (canonicalize_define, scm_m_define): The check for a bad
1115 expression is performed in canonicalize_define now.
1117 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1118 static helper functions for m_expand_body.
1120 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1121 expand user defined macros. Fixed handling of the definition/
1122 expression boundary. Fixed handling of definitions grouped with
1123 'begin. Use canonicalize_define to expand definitions.
1125 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1127 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1128 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1130 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1131 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1132 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1133 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1134 New macros from Paul Jarc. Thanks!
1136 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1137 return NULL when the machine type is unknown. Previously,
1138 gc_os_dep.c would refuse to compile.
1140 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1142 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1143 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1144 scm_m_body to m_body.
1146 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1148 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1149 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1150 scm_m_expand_body to m_expand_body and made it static. Added
1151 deprecated wrapper scm_m_expand_body.
1153 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1154 of scm_m_expand_body.
1156 2003-11-09 Kevin Ryde <user42@zip.com.au>
1158 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1159 argument. Reported by Mike Gran.
1161 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1163 * eval.c (s_missing_body_expression): New static identifier.
1167 (scm_m_expand_body): Fixed core dump when passing a body with
1168 defines, but without expressions (see additions to syntax.test).
1169 Use ASSERT_SYNTAX to signal syntax errors.
1171 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1173 * eval.c (canonicalize_define): New static helper function.
1175 (memoize_define, canonicalize_define): Extract handling of
1176 function currying to canonicalize_define.
1178 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1180 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1181 Make sure that error checking in debug mode is not worse than in
1184 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1186 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1187 handled in scm_m_body any more, but rather in scm_m_lambda.
1189 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1190 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1191 calling functions of scm_m_body.
1193 (scm_m_lambda): Avoid unnecessary consing when creating the
1196 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1198 * eval.c (s_expression): Added comment.
1200 (s_empty_combination, error_unbound_variable): New static
1203 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1204 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1205 signal syntax errors.
1207 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1210 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1212 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1213 Grouped together with unmemocopy, without modifications.
1215 (build_binding_list, unmemocopy): Renamed names of list arguments
1216 and variables to reflect the actual order of the list elements.
1218 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1220 * eval.c (s_defun): New static identifier.
1222 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1223 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1224 when creating the memoized code.
1226 2003-10-19 Kevin Ryde <user42@zip.com.au>
1228 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1230 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1231 in accordance with R5RS, which just mpz_get_d doesn't really give.
1233 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1235 * eval.c (s_bad_slot_number): New static identifier.
1237 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1238 signal syntax errors. Avoid unnecessary consing when creating the
1241 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1243 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1244 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1245 errors. Avoid unnecessary consing when creating the memoized
1248 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1249 standard case. Make sure line and file information are copied to
1250 every created expression.
1252 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1254 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1255 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1256 when creating the memoized code.
1258 (scm_m_atbind): Reversed the order, in which the init expressions
1259 are stored and executed. The order of execution is now equal to
1260 the order in which the initializers of the let-forms are executed.
1261 Use check_bindings and transform_bindings.
1263 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1264 !SCM_NULLP. Added some comments.
1266 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1268 * eval.c: Sorted include files alphabetically.
1270 (scm_m_begin): Added comment.
1272 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1273 unnecessary consing when creating the memoized code.
1275 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1276 syntax errors. Be more specific about the kind of error that was
1279 (scm_m_quote, unmemocopy): As an optimization, vector constants
1280 are now inserted unquoted into the memoized code. During
1281 unmemoization the quotes are added again to provide syntactically
1284 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1286 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1287 scm_m_expand_body, check_bindings): Extracted syntax checking of
1288 bindings to new static function check_bindings.
1290 (scm_m_let, memoize_named_let): Extracted handling of named let to
1291 new static function memoize_named_let.
1293 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1294 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1295 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1296 unnecessary consing when creating the memoized code.
1298 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1300 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1303 (s_clauses, s_formals, s_duplicate_formals): Removed.
1305 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1306 specific about the kind of error that was detected. Prepare for
1307 easier integration of changes for separated memoization.
1309 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1311 * eval.c (s_duplicate_binding): New static identifier.
1313 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1315 (scm_m_define): Added comment about how we check for duplicate
1318 (scm_m_do): Added check for duplicate bindings.
1320 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1321 unnecessary consing when creating the memoized code.
1323 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1324 scm_c_improper_memq to c_improper_memq, since it is not exported.
1326 (transform_bindings): Call scm_c_memq rather than
1327 scm_c_improper_memq.
1329 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1331 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1333 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1336 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1337 specific about the kind of error that was detected. Avoid use of
1338 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1339 code, this way also making sure that file name, line number
1340 information etc. remain available.
1342 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1344 * eval.c (memoize_as_thunk_prototype): New static function.
1346 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1347 Avoid unnecessary consing when creating the memoized code.
1349 2003-10-12 Kevin Ryde <user42@zip.com.au>
1351 * list.c (scm_append): Track argument number and use in error.
1353 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1355 * eval.c (s_missing_expression, s_bad_variable): New static
1358 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1359 R5RS terminology for the naming of variables. Be more specific
1360 about the kind of error that was detected. Make sure file name,
1361 line number etc. are added to all freshly created expressions.
1362 Avoid unnecessary consing when creating the memoized code.
1364 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1366 * eval.c (s_extra_expression, s_misplaced_else_clause,
1367 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1369 (s_extra_case_clause): Removed.
1371 (scm_m_case, scm_m_cond): If a clause appears after an else
1372 clause, report a misplaced else clause.
1374 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1375 specific about the kind of error that was detected. Handle bound
1376 'else and '=>. Avoid unnecessary consing when creating the
1379 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1380 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1381 syntactic keyword '=>.
1383 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1385 * eval.c (scm_m_case): Allow empty lists of case labels.
1387 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1389 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1391 * print.c (scm_isymnames): Add names for the new memoizer codes.
1393 * eval.c (s_missing_clauses, s_bad_case_clause,
1394 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1395 literal_p): New static identifiers.
1397 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1398 specific about the kind of error that was detected. Check for
1399 duplicate case labels. Handle bound 'else. Avoid unnecessary
1400 consing when creating the memoized code.
1402 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1403 the syntactic keyword 'else.
1405 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1407 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1408 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1410 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1411 unnecessary consing when creating the memoized code.
1413 2003-10-09 Kevin Ryde <user42@zip.com.au>
1415 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
1416 cast gives for values bigger than a long, or for nan or inf.
1418 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1420 * smob.h (scm_make_smob_type): Made the declaration match the
1423 2003-10-07 Marius Vollmer <mvo@zagadka.de>
1425 * goops.c, objects.h, smob.c, smob.h: Make type names char
1426 const * instead of char *. Thanks to Paul Jarc!
1428 2003-10-02 Kevin Ryde <user42@zip.com.au>
1430 * strports.c (scm_call_with_output_string): scm_get_output_string
1431 rather than scm_strport_to_string, so as to guard against the port
1432 having been closed by the called procedure. Reported by Nic Ferrier.
1434 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1436 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
1438 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
1439 tags.h to deprecated.h.
1441 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1443 This set of patches introduces a new tc7 code scm_tc7_number for
1444 numbers. Bignums, reals and complex numbers are turned from smobs
1445 into subtypes of scm_tc7_number.
1447 * tags.h (scm_tc7_number): New.
1449 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
1450 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
1451 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
1452 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
1453 (scm_class_of), print.c (scm_iprin1), smob.c
1454 (scm_smob_prehistory): Don't handle bignums, reals and complex
1455 numbers as subtypes of scm_tc7_smob any more.
1457 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
1458 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
1460 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1462 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
1463 sizeof (scm_t_complex) to determine the memory size of the
1464 malloc'd area for complex numbers.
1466 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1468 * numbers.c (scm_bigequal): Fixed.
1470 2003-09-16 Marius Vollmer <mvo@zagadka.de>
1472 * stime.c (scm_current_time): 'time' does not set errno so don't
1473 use SCM_SYSERROR for reporting errors.
1475 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1477 This set of patches eliminates the dependency between the
1478 implementation of evaluator specific memoization codes and special
1479 constants like #f, '() etc. ('flags'), which are not evaluator
1480 specific. The goal is to remove definitions of evaluator
1481 memoization codes completely from the public interface. This will
1482 make it possible to experiment more freely with optimizations of
1483 guile's internal representation of memoized code.
1485 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
1487 * print.c (iflagnames): New array, holding the printed names of
1488 guile's special constants ('flags').
1490 (scm_isymnames): Now holds only the printed names of the
1493 (scm_iprin1): Separate the handling of memoization codes and
1494 guile's special constants.
1496 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
1499 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
1500 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
1501 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
1502 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
1503 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
1506 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
1508 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
1509 tc9 macros and scm_tc9_flag.
1511 2003-09-15 Marius Vollmer <mvo@zagadka.de>
1513 * posix.c (scm_setgroups): Check that the gid list is not too
1514 long. Thanks to Paul Jarc!
1516 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
1518 * tags.h: Reduced the number of short instructions from 14 to 13.
1519 The typecode of the former 14th short instruction is now used to
1520 represent long instructions. Changed some comments to reflect
1523 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
1524 previously used by SCM_IM_DEFINE.
1526 (SCM_IM_DEFINE): Turned into a long instruction.
1528 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
1531 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
1532 code that is separate from all instructions, one level of dispatch
1533 for long instructions can be eliminated.
1535 * print.c (scm_isymnames): Removed some commented code.
1537 2003-09-12 Marius Vollmer <mvo@zagadka.de>
1539 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
1542 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
1544 * modules.c (scm_module_reverse_lookup): Check that the obarray
1545 really is a hashtable and do nothing if not.
1547 * inline.h: Use "extern inline" only with GCC. Use "static
1550 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1552 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
1553 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1555 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
1556 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
1559 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1561 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
1562 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1564 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
1565 0.0==some_expression to some_expression==0.0. The latter is
1566 better readable. The former is preferred by some people, since it
1567 leads to a compiler error when confusing == with =. However, when
1568 using gcc, a warning will be issued if in an if-statement an
1569 assigment appears. Since many Guile developers are using gcc,
1570 such errors will not remain unnoticed anyway. We can therefore
1571 focus on better readability.
1573 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1575 * tags.h: Added description of Guile's type system. Removed some
1576 old and misleading comments.
1578 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1580 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
1581 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1583 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1585 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
1587 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
1588 respective SLOPPY macro.
1590 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1592 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
1593 type string, not SCM_TYP7S.
1595 2003-09-03 Kevin Ryde <user42@zip.com.au>
1597 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
1600 * stime.c (scm_strptime): Add comment about glibc strptime %s and
1601 current timezone requiring SCM_DEFER_INTS.
1603 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
1605 * script.c (scm_compile_shell_switches): Make -s switch optional
1606 if file to be loaded does not begin with a `-'. (Thanks to Aaron
1607 VanDevender for the patch!)
1609 2003-08-30 Kevin Ryde <user42@zip.com.au>
1611 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
1612 and to have non-integer types rejected as per other logical funcs.
1614 2003-08-28 Kevin Ryde <user42@zip.com.au>
1616 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
1618 2003-08-23 Kevin Ryde <user42@zip.com.au>
1620 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
1621 thread safe, and could take a long time too.
1623 2003-08-22 Kevin Ryde <user42@zip.com.au>
1625 * numbers.c (scm_difference): Correction to bignum - negative inum.
1627 2003-08-14 Kevin Ryde <user42@zip.com.au>
1629 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
1630 [__GNUC__]: Use volatile asm macros rather than a function call.
1631 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
1632 macros while defining functions.
1634 * simpos.c (getenv): Use <stdlib.h> for prototype.
1635 (scm_system): In docstring, refer to status:exit-val rather than
1638 2003-08-09 Kevin Ryde <user42@zip.com.au>
1640 * srcprop.c (scm_source_properties): Return plist from hash if it's a
1641 list set by source-properties! rather than an SRCPROPS object,
1643 2003-07-29 Kevin Ryde <user42@zip.com.au>
1645 * properties.c (scm_primitive_property_ref): In docstring, note
1646 parameters to not-found-proc, use hyphens rather than underscores for
1647 that parameter name.
1648 (scm_primitive_property_set_x): In docstring, VAL is the value
1651 2003-07-27 Marius Vollmer <mvo@zagadka.de>
1653 * print.c (scm_print_symbol_name): handle more weird characters by
1654 escaping the symbol name properly. Thanks to Paul Jarc!
1656 * posix.h (scm_setgroups): New prototype.
1657 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
1658 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
1659 Don't use SCM_WRITABLE_VELTS.
1661 * gc.h (SCM_GC_SET_CELL_BVEC): New.
1662 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
1665 * __scm.h (SCM_C_INLINE_KEYWORD): New.
1666 * numbers.c: Use it in place of SCM_C_INLINE so that the code
1667 compiles when SCM_C_INLINE is undefined.
1669 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1671 * __scm.h: Reformulated the architecture and compiler properties
1672 in terms of properties of scm_t_bits and SCM variables rather than
1673 in terms of c standard types. This is since it is not known which
1674 of the standard types scm_t_bits and SCM variables will be defined
1677 2003-07-24 Kevin Ryde <user42@zip.com.au>
1679 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
1682 2003-07-18 Kevin Ryde <user42@zip.com.au>
1684 * numbers.c (scm_product): In complex * bignum, correction to
1685 REAL/IMAG fetch, x is the complex, not y.
1687 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1689 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
1690 scm_inf_p test as Scheme values.
1691 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
1692 and a positive inum.
1693 Use GNU indentation style.
1695 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1697 * values.c (scm_values): Build lists of length 1 by using
1698 scm_list_1 instead of using scm_cons.
1700 2003-07-10 Kevin Ryde <user42@zip.com.au>
1702 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
1703 * list.c (scm_list_n): Ditto.
1705 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
1707 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
1709 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
1710 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
1711 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
1712 the other using intptr_t.
1714 2003-07-08 Kevin Ryde <user42@zip.com.au>
1716 * numbers.c (scm_make_polar): Use sincos, when available.
1717 (scm_magnitude): Use hypot.
1719 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
1720 @footnote since it doesn't go through to guile-procedures.txt.
1722 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
1723 outside @var to quieten makeinfo, and use @code.
1725 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1727 * gc-malloc.c (decrease_mtrigger): new function
1728 (increase_mtrigger): new function, separate debug registering and
1729 mtrigger administration.
1730 (scm_gc_realloc): bugfix: do mtrigger administration before the
1731 actual realloc, for the realloc might invalidate a GC-d segment of
1732 memory. Thanks to Sam Hocevar for pointing this out.
1733 (scm_gc_realloc): use scm_malloc_reregister instead of
1734 unregistering and registering in sequence.
1736 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1738 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
1740 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1742 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
1745 2003-06-29 Marius Vollmer <mvo@zagadka.de>
1747 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
1748 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
1749 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
1750 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
1751 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
1752 the release_1_6 branch.
1754 2003-06-25 Stefan Jahn <stefan@lkcc.org>
1756 * continuations.c: Redeclaration of getcontext() via the
1757 __asm__ ("getcontext") directive.
1759 * continuations.h: Include <ucontext.h> instead of
1762 2003-06-21 Kevin Ryde <user42@zip.com.au>
1764 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
1765 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
1766 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
1768 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
1769 (isfinite): Remove, conflicts with C99 isfinite().
1771 2003-06-19 Marius Vollmer <mvo@zagadka.de>
1773 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
1774 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
1775 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
1776 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1777 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
1778 the release_1_6 branch.
1780 2003-06-14 Stefan Jahn <stefan@lkcc.org>
1782 * threads.h: Redefined scm_getspecific() and scm_setspecific()
1783 to be functions instead of macros.
1785 * threads.c: Conditionalized inclusion of <sys/time.h> and
1787 (scm_getspecific, scm_setspecific): Made these two function
1788 real part of the API.
1790 * posix.c (s_scm_putenv): Added some code to make a
1791 (putenv "FOO="), i.e. setting an empty string, work also on
1792 Win32 systems. Thanks to Kevin Ryde for the proposal.
1794 2003-06-12 Kevin Ryde <user42@zip.com.au>
1796 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
1797 freebsd to comment about need to use unsetenv.
1799 2003-06-02 Marius Vollmer <mvo@zagadka.de>
1801 * ports.c (scm_peek_char): Safe the column of the port around the
1802 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
1804 2003-06-07 Kevin Ryde <user42@zip.com.au>
1806 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
1807 and friends required by scm_t_bits setups.
1809 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1811 * tags.h (scm_tc2_int): Added.
1813 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
1816 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
1817 scm_tcs_closures): Hard coded values replaced by symbolic ones.
1819 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1821 * eval.c: Partially undid my patch from 2003-05-31. This patch
1822 caused the segfault referenced in the previous changelog entry.
1824 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1826 * tags.h: Fixed comment about the immediate type code layout.
1828 * eval.c: Fixed handling of non-special instructions. Without
1829 this patch, guile will segfault on (#\0) and similar instructions.
1831 2003-06-05 Kevin Ryde <user42@zip.com.au>
1833 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
1834 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
1836 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
1837 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
1839 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1841 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
1842 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
1843 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
1844 generalized it to apply not only to C level functions but also to
1845 scheme level functions.
1847 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
1848 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
1849 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
1850 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
1851 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
1854 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
1855 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
1856 eval.h into eval.c and a copy is placed into deprecated.h.
1858 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
1859 into eval.c. This definition was not part of the API in any
1860 officially released version of guile and thus does not need to go
1861 through a phase of deprecation.
1863 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1865 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
1866 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
1867 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
1868 definitions are make static and renamed from scm_s_xxx to s_xxx.
1869 In deprecated.c the original definitions are copied.
1871 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
1872 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
1873 eval.h into eval.c and a copy (slightly modified to work in user
1874 code) is placed into deprecated.h.
1876 * eval.c: Use the local static s_xxx definitions instead of the
1877 scm_s_xxx definitions throughout.
1879 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1881 This set of patches separates the representation of the cxr family
1882 of functions (car, cdr etc.) from the dsubr family of functions
1883 (i. e. functions that take a double precision floating point
1884 argument). Further, the algorithm for handling the cxr function
1887 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
1888 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
1889 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
1890 cosh, tanh), objects.c (scm_class_of), procprop.c
1891 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
1892 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
1893 typecode for the dsubr family of functions.
1895 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
1898 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
1899 (scm_init_pairs): Make use of the (now usable) second cell element
1900 of a scm_tc7_cxr function to implement the cxr family of functions
1903 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1905 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
1906 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
1907 end of an if-else-if-sequence of checks.
1909 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1911 * eval.c (SCM_CEVAL): Improved readability of call-with-values
1912 execution. Generalize apply_closure to apply_proc and use that
1913 for call-with-values.
1915 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1917 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
1920 2003-05-30 Stefan Jahn <stefan@lkcc.org>
1922 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
1923 appropriately for mingw32 hosts.
1925 * numbers.h: Defining copysign(), isnan() and finite() to
1926 be prefixed by a single '_' for mingw32 hosts.
1928 2003-05-30 Kevin Ryde <user42@zip.com.au>
1930 * numbers.c (z_negative_one): New variable.
1931 (scm_init_numbers): Initialize it.
1932 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
1934 2003-05-29 Stefan Jahn <stefan@lkcc.org>
1936 * win32-dirent.c: Use malloc() instead of scm_malloc().
1938 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
1941 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
1944 * modules.c (s_scm_module_import_interface): Renamed local
1945 variable interface to _interface. Seems like 'interface'
1946 is a special compiler directive for the mingw32 compiler.
1948 * mkstemp.c: Provide prototype to avoid compiler warning.
1950 * load.c (s_scm_search_path): Fixed absolute and relative
1951 path detections for native Windows platforms.
1953 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
1954 to build on mingw32).
1956 * gc-freelist.c ("s_scm_map_free_list",
1957 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
1959 * fports.c (fport_fill_input): Disable use of
1960 fport_wait_for_input() on Win32 platforms.
1962 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
1964 * Makefile.am: Modified some rules for cross compiling.
1966 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1968 * eval.c (SCM_CEVAL): In case of an application, all checks for a
1969 proper function object and the correct number of arguments are now
1970 performed in the application part of SCM_CEVAL.
1972 (scm_badformalsp): Removed.
1974 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1976 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
1978 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1980 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
1981 always being false by inserting preprocessor conditional. (Thanks
1984 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
1985 (void *) in order to avoid an aliasing warning; thanks to Bruce
1988 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
1990 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
1993 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
1994 thread->base --> t->base.
1996 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
1998 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2000 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2001 scm_variable_set_name_hint, scm_builtin_variable,
2002 scm_internal_with_fluids, scm_make_gsubr,
2003 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2004 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2005 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2006 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2007 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2008 scm_make_subr_with_generic, scm_make_subr_opt,
2009 scm_call_catching_errors, scm_make_smob_type_mfpe,
2010 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2011 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2012 branch. Some have been slightly rewritten.
2013 (scm_i_object_chars, scm_i_object_length): New, to support
2014 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2016 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2018 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2019 names and inits in the memoized code of do.
2021 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2023 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2024 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2025 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2026 a compilation error if error-on-warning is enabled).
2028 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2030 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2031 removes preprocessor directives from the snarfage that might
2032 otherwise confuse us. These directives appear when compiling with
2035 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2037 * ChangeLog: add my surname
2039 * srcprop.c (scm_finish_srcprop): use
2040 scm_gc_register_collectable_memory()
2041 (scm_make_srcprops): idem.
2043 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2045 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2046 wrap-around for scm_mtrigger
2047 (scm_gc_register_collectable_memory): abort on overflowing
2050 2003-05-13 Kevin Ryde <user42@zip.com.au>
2052 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2053 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2055 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2057 * backtrace.c (scm_display_error_message): Introduced fancy
2058 printing with max level 7 and length 10. (Purpose: avoid printing
2059 gigantic objects in error messages.)
2061 * print.c, print.h (scm_i_port_with_print_state): New function.
2063 * print.c (scm_iprin1, scm_printer_apply,
2064 scm_port_with_print_state): Use scm_i_port_with_print_state.
2065 (scm_simple_format): Modified not to destroy print states.
2066 (print_state_mutex): New mutex.
2067 (scm_make_print_state, scm_free_print_state, scm_prin1):
2068 Lock/unlock print_state_mutex.
2070 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2071 Use current names in definitions.
2073 2003-05-10 Kevin Ryde <user42@zip.com.au>
2075 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2077 * numbers.c (scm_integer_length): On negative bignums, adjust
2078 mpz_sizeinbase to account for it looking at absolute value where we
2079 want ones-complement.
2081 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2082 since we're only using the ulong return value, and x might not fit.
2084 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2086 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2087 read. This will allow to make the definition in read.c static.
2089 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2091 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2092 from evalext to eval. This will allow to make some of the
2093 definitions in eval.c static.
2095 2003-05-06 Kevin Ryde <user42@zip.com.au>
2097 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2098 (scm_logcount): Use mpz_com, not mpz_neg.
2100 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2102 The purpose of this patch is to make guile's internal memoizers
2103 distinguishable from memoizing macros created on the scheme level
2104 or from user provided primitive memoizing macros. The reason is,
2105 that the internal memoizers are the only ones that are allowed to
2106 transform their scheme input into memoizer byte code, while all
2107 other memoizing macros may only transform scheme code into new
2110 To achieve this, a new macro type 'builtin-macro!' is introduced.
2111 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2112 this will change when the memoizer and executor are separated.
2114 * macros.[ch] (scm_i_makbimacro): New.
2116 * macros.h (SCM_BUILTIN_MACRO_P): New.
2118 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2120 * eval.c, goops.c: All of guile's primitive memoizing macros are
2121 primitive builtin-macros now.
2123 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2124 builtin-macros are handled equally to memoizing macros.
2126 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2128 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2129 work around a bug in GCC 2.95.2 but is now a bug in itself.
2131 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2133 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2134 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2135 scm_tcs_symbols): New.
2137 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2139 * deprecated.h, deprecated.c (scm_protect_object,
2140 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2141 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2142 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2143 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2144 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2145 scm_ptob_descriptor, scm_port_rw_active,
2146 scm_close_all_ports_except): New.
2148 * ports.c (scm_c_port_for_each): New function, mostly copied from
2150 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2151 * ports.h (scm_c_port_for_each): New prototype.
2153 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2155 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2156 macro was introduced in anticipation of GOOPS method compilation
2159 * goops.c: Removed binding of @dispatch.
2161 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2163 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2164 instructions that bind the macros on the scheme level back to
2165 goops.c in order to make sure again that the bindings go into the
2166 (oop goops) module and are not visible from the outside.
2168 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2170 * eval.c: Non functional change: Separated R5RS and non-R5RS
2171 macros into different sections of the file and ordered the
2172 memoizers alphabetically.
2174 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2176 * eval.c (scm_ilookup): Rewritten to improve readability.
2178 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2180 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2181 Partially reverted patch from 2003-04-23 in oder to find a better
2182 compromise between readability and debuggability.
2184 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2186 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2187 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2188 definitions of the special goops memoizers from goops.[ch] to
2189 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2192 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2194 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2196 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2198 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2200 * ioext.c (scm_fdes_to_ports): Ditto.
2202 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2203 lock/unlock scm_i_port_table_mutex.
2205 * strports.c (scm_mkstrport): Ditto.
2207 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2209 * fports.c (scm_fdes_to_port): Ditto.
2211 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2213 This set of patches contains no functional changes, only debatable
2214 minor stylistic ones. Still, in order to prepare a patch between
2215 my local copy and the CVS version, I decided to submit the changes
2216 below. Then, the patch will hopefully only contain relevant
2219 * eval.c (iqq): Added const specifier.
2221 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2222 Use NULL instead of 0 to indicate that a pointer is returned.
2223 Removed some misleading 'fall through' comments.
2225 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2226 Split up long expressions into smaller ones to be more debugging
2229 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2231 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2232 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2233 rather than casting to SCM.
2235 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2237 * sort.c, pairs.h: Removed unnecessary includes.
2239 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2241 * sort.c: Replaced hand-made trampline code by the new official
2242 mechanism from eval.c. This fixes a segfault in the new test file
2245 (quicksort, compare_function, scm_restricted_vector_sort_x,
2246 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2247 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2248 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2249 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2252 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2253 cmp_fun_t): Removed.
2255 (compare_function): Added.
2257 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2258 arithmetics with index arithmetics. Changed quicksort to work on
2259 an array of SCM values instead of an array of characters. Avoid
2260 bytewise copying of SCM elements. Avoid allocating memory on the
2261 stack with alloca. Fixed some comments.
2263 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2265 * eval.c (EXTEND_ENV): Eliminated.
2267 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2270 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2272 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2274 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2275 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2277 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2278 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2279 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2280 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2281 functions such that they check if the object is a non-immediate.
2282 Further, renamed identifiers to use the scm_dbg_ prefix and made
2283 their inclusion into the lib dependent of the
2284 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2286 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2288 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2291 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2293 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2294 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2295 any calls to SCM_NCONSP any more.
2297 * unif.c (l2ra): Eliminate redundant check.
2299 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2301 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2302 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2303 SCM_NNULLP. Now, guile itself does not include any calls to
2304 SCM_NNULLP any more.
2306 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2308 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2309 scm_copy_tree): Place assignment expressions which are part of
2310 other expressions into an expression of their own.
2312 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2314 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2315 compare SCM values with !=.
2317 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2319 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2320 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2321 and definition of the memoizer for the generalized set! macro from
2322 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2323 define the macro object.
2325 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2326 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2327 eval.c, it is made static and renamed to s_set_x.
2329 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2332 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2334 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2335 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2336 to undefineds and registered the object as a permanent object.
2338 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2339 static in eval.c, renamed it to f_apply and registered the object
2340 as a permanent object.
2342 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2344 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2345 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2347 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2349 * numbers.c (scm_logtest): Fixed argument bug in the call to
2350 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2352 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2354 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2355 type errors that showed up when compiling with SCM_DEBUG defined.
2357 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2359 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2360 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2361 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2362 fix compile errors with --disable-deprecated.
2364 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2366 * numbers.c (scm_integer_expt): fix case where we were declaring
2367 vars in the middle of a statement block. Thanks to Thamer
2370 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2372 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2375 * eq.c (scm_eqv_p): Turned into a primitive generic.
2377 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2379 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2380 Thanks to Boyd Gerber.
2381 Added check for __arm__ in addition to arm for LINUX and copied
2382 __s390__ defines from upstream libgc. Thanks to James Treacy for
2383 reporting the problems.
2385 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2387 * socket.c: use SCM_CHAR_BIT.
2389 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2391 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2393 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2395 * feature.c (scm_init_feature): Always add threads feature.
2397 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2399 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2400 scm_at_assert_bound_ref. (We don't want the unbound check. See
2401 oop/goops/active-slot.scm.)
2403 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2405 * tags.h: scm_t_intptr should have been intptr_t.
2407 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2409 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2411 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
2412 as gc_os_dep.c suggests is appropriate.
2414 * goops.c (prep_hashsets): make static to match prototype.
2415 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
2418 * c-tokenize.lex: remove trailing comma from enum. Thanks to
2421 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
2424 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2426 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
2427 indicated through extra fields in getters-n-setters.
2428 (scm_add_slot): Adapted to new format of getters_n_setters slot.
2429 (Thanks to Andy Wingo.)
2431 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2433 * gc-segment.c: add comment
2435 2003-04-07 Rob Browning <rlb@defaultvalue.org>
2437 * debug.h: change "id" arg name to "info_id" to avoid objective-c
2440 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
2441 and add regression test to standalone/.
2443 2003-04-06 Rob Browning <rlb@defaultvalue.org>
2445 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
2446 Thanks to Dale P. Smith.
2448 * random.c: #include gmp.h.
2449 (scm_c_random_bignum): normalize result on return.
2451 * init.c: #include gmp.h.
2453 * numbers.h: remove the gmp.h #include (not needed now).
2455 * posix.h: change occurences of "id" to something else so we don't
2456 cause trouble when included via objective-c (can't hurt, might
2457 help). Still have usage in debug.h, though.
2459 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2461 * random.c (scm_c_random_bignum): Don't generate a random number
2462 equal to m (the second argument of scm_c_random_bignum); only
2463 generate numbers in the range 0 <= r < m.
2464 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
2465 scm_var_random_state.
2467 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
2470 2003-04-05 Rob Browning <rlb@defaultvalue.org>
2472 * modules.c (scm_module_import_interface): move declaration of
2473 uses before any code.
2475 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2477 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
2480 * hashtab.c (rehash_after_gc): Clear to_rehash list before
2481 processing it in order to avoid an infinite loop.
2483 * print.c (scm_prin1): Remember old state of pstate->writingp.
2485 2003-04-05 Marius Vollmer <mvo@zagadka.de>
2487 * Changed license terms to the plain LGPL thru-out.
2489 2003-04-04 Rob Browning <rlb@defaultvalue.org>
2491 * socket.c (FLIPCPY_NET_HOST_128): new macro.
2492 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
2493 rewrite to handle GMP bignums.
2496 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
2498 * ports.c (scm_getc): minor tweak.
2500 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
2501 rewrite to handle GMP bignums.
2503 * numbers.c: rewrite *many* functions to handle GMP bignums.
2505 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
2508 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
2510 * init.c (check_config): remove SCM_BIGDIG conditionals.
2511 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
2513 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
2515 * eval.c: remove SCM_BIGDIG conditionals.
2517 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
2519 2003-03-31 Rob Browning <rlb@defaultvalue.org>
2521 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
2524 2003-03-27 Rob Browning <rlb@defaultvalue.org>
2526 * threads.h: fix various preprocessor usages of new public
2527 symbols to expect 0 or 1 values rather than 1 or undefined.
2528 i.e. change #ifdef to #if, etc.
2530 * threads.c: fix various preprocessor usages of new public
2531 symbols to expect 0 or 1 values rather than 1 or undefined.
2532 i.e. change #ifdef to #if, etc.
2534 * tags.h: fix various preprocessor usages of new public
2535 symbols to expect 0 or 1 values rather than 1 or undefined.
2536 i.e. change #ifdef to #if, etc.
2538 * stacks.c: fix various preprocessor usages of new public
2539 symbols to expect 0 or 1 values rather than 1 or undefined.
2540 i.e. change #ifdef to #if, etc.
2542 * stackchk.h: fix various preprocessor usages of new public
2543 symbols to expect 0 or 1 values rather than 1 or undefined.
2544 i.e. change #ifdef to #if, etc.
2546 * stackchk.c: fix various preprocessor usages of new public
2547 symbols to expect 0 or 1 values rather than 1 or undefined.
2548 i.e. change #ifdef to #if, etc.
2550 * sort.c: fix various preprocessor usages of new public
2551 symbols to expect 0 or 1 values rather than 1 or undefined.
2552 i.e. change #ifdef to #if, etc.
2554 * read.c: fix various preprocessor usages of new public
2555 symbols to expect 0 or 1 values rather than 1 or undefined.
2556 i.e. change #ifdef to #if, etc.
2558 * random.c: fix various preprocessor usages of new public
2559 symbols to expect 0 or 1 values rather than 1 or undefined.
2560 i.e. change #ifdef to #if, etc.
2562 * print.c: fix various preprocessor usages of new public
2563 symbols to expect 0 or 1 values rather than 1 or undefined.
2564 i.e. change #ifdef to #if, etc.
2566 * objects.c: fix various preprocessor usages of new public
2567 symbols to expect 0 or 1 values rather than 1 or undefined.
2568 i.e. change #ifdef to #if, etc.
2570 * numbers.h: fix various preprocessor usages of new public
2571 symbols to expect 0 or 1 values rather than 1 or undefined.
2572 i.e. change #ifdef to #if, etc.
2574 * null-threads.c: fix various preprocessor usages of new public
2575 symbols to expect 0 or 1 values rather than 1 or undefined.
2576 i.e. change #ifdef to #if, etc.
2578 * lang.c: fix various preprocessor usages of new public
2579 symbols to expect 0 or 1 values rather than 1 or undefined.
2580 i.e. change #ifdef to #if, etc.
2582 * lang.h: fix various preprocessor usages of new public
2583 symbols to expect 0 or 1 values rather than 1 or undefined.
2584 i.e. change #ifdef to #if, etc.
2586 * iselect.h: fix various preprocessor usages of new public
2587 symbols to expect 0 or 1 values rather than 1 or undefined.
2588 i.e. change #ifdef to #if, etc.
2590 * init.c: fix various preprocessor usages of new public
2591 symbols to expect 0 or 1 values rather than 1 or undefined.
2592 i.e. change #ifdef to #if, etc.
2594 * gh_data.c: fix various preprocessor usages of new public
2595 symbols to expect 0 or 1 values rather than 1 or undefined.
2596 i.e. change #ifdef to #if, etc.
2598 * gh.h: fix various preprocessor usages of new public
2599 symbols to expect 0 or 1 values rather than 1 or undefined.
2600 i.e. change #ifdef to #if, etc.
2602 * gen-scmconfig.c: change most new public symbols to be defined to
2603 0 or 1 rather than being either 1 or undefined.
2605 * gc_os_dep.c: fix various preprocessor usages of new public
2606 symbols to expect 0 or 1 values rather than 1 or undefined.
2607 i.e. change #ifdef to #if, etc.
2608 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
2610 * gc.h: fix various preprocessor usages of new public
2611 symbols to expect 0 or 1 values rather than 1 or undefined.
2612 i.e. change #ifdef to #if, etc.
2614 * gc-card.c: fix various preprocessor usages of new public
2615 symbols to expect 0 or 1 values rather than 1 or undefined.
2616 i.e. change #ifdef to #if, etc.
2618 * gc-mark.c: fix various preprocessor usages of new public
2619 symbols to expect 0 or 1 values rather than 1 or undefined.
2620 i.e. change #ifdef to #if, etc.
2622 * feature.c: fix various preprocessor usages of new public
2623 symbols to expect 0 or 1 values rather than 1 or undefined.
2624 i.e. change #ifdef to #if, etc.
2626 * evalext.c: fix various preprocessor usages of new public
2627 symbols to expect 0 or 1 values rather than 1 or undefined.
2628 i.e. change #ifdef to #if, etc.
2630 * eval.h: fix various preprocessor usages of new public
2631 symbols to expect 0 or 1 values rather than 1 or undefined.
2632 i.e. change #ifdef to #if, etc.
2634 * eval.c: fix various preprocessor usages of new public
2635 symbols to expect 0 or 1 values rather than 1 or undefined.
2636 i.e. change #ifdef to #if, etc.
2638 * eq.c: fix various preprocessor usages of new public
2639 symbols to expect 0 or 1 values rather than 1 or undefined.
2640 i.e. change #ifdef to #if, etc.
2642 * coop.c: fix various preprocessor usages of new public
2643 symbols to expect 0 or 1 values rather than 1 or undefined.
2644 i.e. change #ifdef to #if, etc.
2646 * coop-threads.c: fix various preprocessor usages of new public
2647 symbols to expect 0 or 1 values rather than 1 or undefined.
2648 i.e. change #ifdef to #if, etc.
2650 * coop-pthreads.c: fix various preprocessor usages of new public
2651 symbols to expect 0 or 1 values rather than 1 or undefined.
2652 i.e. change #ifdef to #if, etc.
2654 * coop-defs.h: fix various preprocessor usages of new public
2655 symbols to expect 0 or 1 values rather than 1 or undefined.
2656 i.e. change #ifdef to #if, etc.
2658 * convert.i.c: fix various preprocessor usages of new public
2659 symbols to expect 0 or 1 values rather than 1 or undefined.
2660 i.e. change #ifdef to #if, etc.
2662 * continuations.c: fix various preprocessor usages of new public
2663 symbols to expect 0 or 1 values rather than 1 or undefined.
2664 i.e. change #ifdef to #if, etc.
2666 * _scm.h: fix various preprocessor usages of new public symbols to
2667 expect 0 or 1 values rather than 1 or undefined. i.e. change
2670 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2672 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
2674 * deprecated.c, deprecated.h: New files, to collect deprecated
2675 things in one place.
2676 * Makefile.am: Added them in all the right places.
2678 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
2679 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
2681 (DOT_X_FILES): Removed "iselect.x".
2682 (DOT_DOC_FILES): Removed "iselect.doc".
2684 2003-03-25 Rob Browning <rlb@defaultvalue.org>
2686 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
2687 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
2689 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
2691 * vports.c: #include <config.h> if HAVE_CONFIG_H.
2693 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
2694 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2696 * threads.h: replace usage of struct timespect with
2697 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
2698 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
2699 favor of scm_t_timespec from scmconfig.h.
2701 * threads.c: move libguile/_scm.h include to the top so we pick up
2702 any critical defines like _GNU_SOURCE early. Replace usage of
2703 struct timespect with scm_t_timespec. Replace usage of
2704 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
2705 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
2707 * threads-plugin.h: replace usage of struct timespect with
2710 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
2711 usage of struct timespect with scm_t_timespec.
2713 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
2714 HAVE_INTTYPES_H handling to scmconfig.h. #include
2715 "libguile/__scm.h". Rework handling for scm_t_bits,
2716 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
2717 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
2718 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
2719 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
2722 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
2724 * struct.c: #include <config.h> if HAVE_CONFIG_H.
2726 * strports.c: #include <config.h> if HAVE_CONFIG_H.
2728 * strop.c: #include <config.h> if HAVE_CONFIG_H.
2730 * stime.h: move handling of time related headers to scmconfig.h.
2732 * stime.c: #include <config.h> if HAVE_CONFIG_H.
2734 * stacks.c: replace usage of STACK_GROWS_UP with
2737 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2738 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2740 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2741 of uint32 and HAVE_UINT_32 with scm_t_int32.
2743 * smob.c: #include <config.h> if HAVE_CONFIG_H.
2745 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
2747 * script.c: #include <config.h> if HAVE_CONFIG_H.
2749 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
2751 * scmconfig.h.top: new file -- preamble for scmconfig.h.
2753 * rw.c: #include <config.h> if HAVE_CONFIG_H.
2755 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
2757 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2759 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
2761 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2762 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
2763 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
2764 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2766 * ramap.c: replace usage of HAVE_LONG_LONGS with
2767 "SCM_SIZEOF_LONG_LONG != 0".
2769 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
2770 "libguile/scmconfig.h".
2772 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
2774 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2775 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2777 * posix.c: #include <config.h> if HAVE_CONFIG_H.
2779 * ports.c: #include <config.h> if HAVE_CONFIG_H.
2781 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2783 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
2784 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
2785 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
2786 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
2787 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
2788 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
2789 "SCM_SIZEOF_LONG_LONG != 0".
2791 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2792 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
2793 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
2794 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
2796 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
2798 * null-threads.h: replace usage of struct timespect with
2801 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
2803 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
2804 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
2805 scm_t_uint64 and rename usages.
2807 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
2809 * load.c: #include <config.h> if HAVE_CONFIG_H.
2811 * iselect.h: move handling of time related headers to scmconfig.h.
2812 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
2813 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
2814 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
2816 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2817 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2818 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
2820 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
2822 * inline.h: #include "libguile/__scm.h" at the top. Change code
2823 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
2824 what to do instead of creating a new public #define. Rename usage
2825 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2826 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
2827 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
2829 * inline.c: rearrange handling -- now we just #define
2830 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
2831 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
2832 appropriate, and we use that in inline.h along with the above
2833 define to determine how to respond.
2835 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2836 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2838 * guile.c: #include <config.h> if HAVE_CONFIG_H.
2840 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2841 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2843 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2845 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
2847 * gen-scmconfig.c: new file -- see comments in file for details.
2849 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
2851 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
2852 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2854 * gc.h: replace usage of SIZEOF_LONG with
2855 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
2856 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
2857 since we handle that in scmconfig.h now.
2859 * gc.c: #include <config.h> if HAVE_CONFIG_H.
2861 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2862 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
2863 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2865 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
2867 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2868 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2870 * fports.c: #include <config.h> if HAVE_CONFIG_H.
2872 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
2874 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2875 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
2877 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
2879 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2880 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2882 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
2883 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
2884 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
2885 with "SCM_SIZEOF_LONG_LONG != 0".
2887 * error.c: #include <config.h> if HAVE_CONFIG_H.
2889 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2890 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
2891 with "SCM_SIZEOF_LONG_LONG != 0".
2893 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
2895 * coop.c: replace usage of struct timespect with scm_t_timespec.
2896 #include <config.h> if HAVE_CONFIG_H.
2898 * coop-threads.c: #include "libguile/_scm.h" early. Replace
2899 usage of struct timespect with scm_t_timespec. Replace usage of
2900 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2902 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
2903 usage of struct timespect with scm_t_timespec. Replace usage of
2904 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2906 * coop-defs.h: move handling of time related headers to
2907 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
2908 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
2909 timespect with scm_t_timespec.
2911 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2913 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2915 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2916 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2918 * continuations.c: move libguile/_scm.h include to the top so we
2919 pick up any critical defines like _GNU_SOURCE early.
2921 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
2923 * async.c: #include <config.h> if HAVE_CONFIG_H.
2925 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
2927 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
2928 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
2930 * __scm.h: move libguile/scmconfig.h include up to the top, so
2931 we're sure to pick up any critical defines like _GNU_SOURCE early.
2932 #include <limits.h> removed in favor of scmconfig.h inclusion when
2933 appropriate. STDC_HEADERS based inclusion of stdlib.h,
2934 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
2935 scmconfig.h inclusion when appropriate. Various Win32 related
2936 definitions removed in favor of scmconfig.h inclusion when
2938 (HAVE_UINTPTR_T): definition removed (see NEWS).
2939 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
2940 (HAVE_LONG_LONGS): definition removed (see NEWS).
2941 (HAVE_LONG_LONG): definition removed (see NEWS).
2942 (HAVE_PTRDIFF_T): definition removed (see NEWS).
2944 * Makefile.am: scmconfig.h is now generated by building and
2945 running gen-scmconfig.h and capturing its output. gen-scmconfig
2946 uses config.h and the configure.in generated gen-scmconfig.h to
2947 decide what to output. See gen-scmconfig.c for details.
2948 (noinst_PROGRAMS): add gen-scmconfig.
2949 (gen_scmconfig_SOURCES): new variable.
2950 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
2951 cross-compiling right.
2952 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
2953 (BUILT_SOURCES): add scmconfig.h.
2955 2003-03-19 Marius Vollmer <mvo@zagadka.de>
2957 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
2958 Adrian Bunk. Thanks!
2960 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2962 * goops.c (make_class_from_template): New fourth arg:
2964 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
2967 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
2969 * goops.c, objects.c, objects.h (scm_make_extended_class): New
2970 second arg: applicablep.
2971 (scm_i_inherit_applicable): New function.
2973 * goops.c, goops.h (scm_class_applicable,
2974 scm_class_extended_accessor): New classes.
2976 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2978 * procs.c (scm_procedure_documentation): Removed redundant
2979 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
2982 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2984 * list.c, list.h (scm_filter, scm_filter_x): New functions.
2986 * modules.c (scm_module_import_interface): New function.
2988 * goops.c, goops.h (scm_class_accessor_method): Renamed from
2990 (scm_class_accessor): New class.
2992 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2994 * goops.c (scm_primitive_generic_generic): Enable primitive
2995 generic if not enabled.
2996 (scm_sys_goops_loaded): Setup unextended primitive generics.
2998 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3000 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3003 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3004 testing example. All uses of SCM_GPROC should be converted.)
3006 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3009 * eq.c (scm_equal_p): Turned into a primitive generic.
3011 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3013 * Makefile.am (scmconfig.h): new target -- generate file from
3015 (modinclude_HEADERS): remove version.h.
3016 (nodist_modinclude_HEADERS): add version.h.
3018 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3020 This fixes a serious GC bug, introduced during the latest
3021 reorganization of the GC, which disabled freeing of structs and
3024 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3026 (scm_struct_prehistory): Move scm_free_structs to
3027 scm_before_mark_c_hook.
3029 * gc-card.c (sweep_card): Check that we haven't swept structs on
3030 this card before. That can happen if scm_i_sweep_all_segments has
3031 been called from some other place than scm_igc.
3033 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3035 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3036 (since hash tables now adapt their size).
3038 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3039 (current number of prehistory bindings; hashtable code will select
3040 a prime which is greater than this value).
3042 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3043 (current number of initial symbols).
3045 * properties.c (scm_init_properties): Don't specify size of
3046 scm_properties_whash.
3048 * objprop.c (scm_init_objprop): Don't specify size of
3051 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3053 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3055 The following changes introduce the use of resizable hash tables
3056 throughout Guile. It also renames the old *-hash-table* functions
3057 to *-alist-vector* and places them, together with the rest of the
3058 weak vector support, in the module (ice-9 weak-vector). We should
3059 probably introduce a new, better, API for weak references, for
3060 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3061 look like and are used like ordinary pairs.)
3063 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3064 leaf_environment_fold, obarray_remove_all): Use hashtable
3067 * gc.c (scm_init_storage): Moved hook initialization to
3068 scm_storage_prehistory.
3069 (scm_storage_prehistory): New function.
3070 (scm_igc): Added commentary about placement of
3071 scm_after_sweep_c_hook.
3073 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3074 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3075 SCM_WVECT_WEAK_VALUE_P.
3077 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3079 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3081 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3082 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3084 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3085 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3087 * modules.c (module-reverse-lookup): Use hashtable accessors.
3089 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3091 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3092 scm_make_weak_value_alist_vector,
3093 scm_make_doubly_weak_alist_vector): New functions.
3095 * weaks.c (scm_init_weaks_builtins): New function.
3097 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3098 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3099 SCM_WVECT_NOSCAN_P): New macros.
3101 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3102 and SCM_WVECT_WEAK_VALUE_P.
3104 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3105 allocate_weak_vector and exported.
3107 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3109 * hashtab.c: Undid thread safety. (We decided that it's better to
3110 let the user explicitly protect the tables (or not) according what
3111 is suitable for the application.)
3113 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3115 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3116 thread safe and handle resizing tables.
3117 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3118 SCM_DEFER/ALLOW_INTS.
3120 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3122 * hashtab.c (scm_vector_to_hash_table,
3123 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3125 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3126 safe and handle resizing tables.
3128 * weaks.c (scm_make_weak_key_hash_table,
3129 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3130 Size argument made optional. Return resizable table if not
3133 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3135 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3136 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3138 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3140 * debug.c (scm_procedure_source): Handle all objects for which
3141 procedure? is #t. (Thanks to Bill Schottstaedt.)
3143 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3145 * futures.c (mark_futures): Don't need to mark data of recycled
3147 (scan_futures, cleanup_undead): Be smarter about marking
3148 futures---avoid unnecessary passes through future lists.
3150 * futures.h, futures.c: New files; Introduced recycling of
3151 futures. For fine-grained threading this lifts performance to
3152 another level. We can now use parallelization in inner loops of
3153 Guile programs without impossible overhead.
3155 * threads.h, threads.c: Moved futures to their own file.
3157 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3158 (DOT_X_FILES): Added futures.x.
3159 (DOT_DOC_FILES): Added futures.doc.
3160 (modinclude_HEADERS): Added futures.h.
3162 * threads.c, threads.h (scm_i_create_thread): Renamed from
3163 create_thread and made global.
3165 * futures.c (scm_make_future): New procedure.
3167 * eval.c: #include "libguile/futures.h".
3169 * init.c: #include "futures.h"
3170 (scm_init_guile_1): Call scm_init_futures.
3172 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3174 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3176 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3179 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3181 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3183 * threads.c (create_thread): Don't unwind dynwind chain of parent
3184 thread before creation. Just start the new thread with an empty
3187 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3189 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3191 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3193 * threads.c (scm_timed_wait_condition_variable): Support timed
3194 waiting also for simple condition variables.
3196 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3197 of calling the procedure change-object-class.
3199 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3201 * ramap.c (scm_ramapc): Typo in error message.
3203 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3205 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3206 slots with instance allocation.
3208 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3210 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3212 * goops.c (scm_generic_function_methods): Support extended
3215 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3217 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3218 Thanks to Neil for pointing this out!
3220 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3222 * lang.h: Remove declarations matching definitions removed from
3223 lang.c (just below).
3225 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3227 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3228 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3229 and already commented out.
3231 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3232 scm_lreadparen): Support reading vectors with Elisp syntax if
3233 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3234 is not currently defined, and there isn't even a configure switch
3237 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3239 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3241 (EXTRA_DIST): Added version.h.in.
3243 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3245 This change makes it possible for one thread to do lazy sweeping
3246 while other threads are running. Now only the mark phase need to
3247 have all threads asleep. We should look further into this issue.
3248 Presently, I've put the locking of scm_i_sweep_mutex at
3249 "conservative" places due to my current lack of knowledge about
3250 the garbage collector. Please feel free to restrict these regions
3251 further to allow for maximal parallelism!
3253 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3255 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3256 scm_gc_register_collectable_memory): Substitute locking of
3257 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3258 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3259 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3260 the single-thread section (which now only contains the mark
3262 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3263 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3265 * threads.c (gc_section_mutex): Removed.
3267 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3269 * threads.c (create_thread): Clear parent field in root state in
3270 order not to unnecessarily remember dead threads.
3272 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3273 (scm_trampoline_1, scm_trampoline_2): Use them.
3275 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3277 Partial introduction of real plugin interface.
3279 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3280 (EXTRA_DIST): Added threads-plugin.c.
3282 * threads-plugin.h, threads-plugin.c: New files.
3284 * threads.h: #include "libguile/threads-plugin.h".
3286 * threads.c: #include "libguile/threads-plugin.c".
3288 * pthread-threads.c: Temporarily remove debugging functions.
3290 * threads.c, threads.h (scm_yield): Added back.
3292 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3294 * threads.c (really_launch): Detach before unlocking
3295 thread_admin_mutex in order not to risk being joined.
3296 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3297 thread_admin_mutex locked during GC.
3299 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3302 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3304 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3305 support for debugging mutex operations.
3307 * threads.c (scm_thread): Removed filed joining_threads.
3308 (thread_print): Print thread number as well as address of thread
3310 (scm_join_thread): Bugfix.
3311 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3312 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3313 scm_broadcast_condition_variable): Use the low-level API.
3314 (scm_all_threads): Return copy of thread list (to prevent
3315 unintended destruction).
3316 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3318 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3319 pthread "native" recursive mutex support.
3321 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3323 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3324 Simply lock a thread C API recursive mutex.
3325 (SCM_NONREC_CRITICAL_SECTION_START,
3326 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3327 SCM_REC_CRITICAL_SECTION_END): Removed.
3329 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3330 direct calls to scm_rec_mutex_lock / unlock around the three calls
3331 to scm_m_expand_body.
3333 * eval.c, eval.h (promise_free): New function.
3334 (scm_force): Rewritten; Now thread-safe; Removed
3335 SCM_DEFER/ALLOW_INTS.
3337 * pthread-threads.h: Added partially implemented plugin interface
3338 for recursive mutexes. These are, for now, only intended to be
3339 used internally within the Guile implementation.
3341 * pthread-threads.c: New file.
3343 * threads.c: Conditionally #include "pthread-threads.c".
3345 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3348 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3349 SCM_GLOBAL_REC_MUTEX): New macros.
3351 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3352 macros---use mutexes instead.
3354 * tags.h (SCM_IM_FUTURE): New tag.
3356 * eval.c (scm_m_future): New primitive macro.
3357 (SCM_CEVAL): Support futures.
3358 (unmemocopy): Support unmemoization of futures.
3360 * print.c (scm_isymnames): Name of future isym.
3362 * version.c: Unmade some changes to my private copy that got
3363 committed by mistake.
3365 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3367 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3370 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3372 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3375 * threads.c (create_thread): Remember root object until the handle
3376 of the new thread is on all_threads list.
3378 * root.c (scm_make_root): Moved copying of fluids until after
3379 creation of root handle so that the fluids are GC protected. Also
3380 removed the critical section.
3382 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3384 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3386 * gc-malloc.c (malloc_mutex): New mutex.
3387 (scm_gc_malloc_prehistory): Initialize it.
3388 (scm_realloc): Serialize call to realloc
3389 (scm_calloc): Same for calloc.
3390 Thanks to Wolfgang Jaehrling!
3391 (Now we have to make sure all calls to malloc/realloc are made
3392 through scm_malloc.)
3394 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3396 * threads.c (really_launch): Release heap (to prevent deadlock).
3397 (create_thread): Release heap before locking thread admin mutex.
3399 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3401 * threads.c (scm_i_thread_invalidate_freelists): New
3404 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3406 * modules.c (scm_export): Inserted a return statement.
3408 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3410 * modules.c (scm_export): new function
3412 * gc-card.c: add a note about malloc()/free() overhead.
3414 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3416 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
3419 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3421 These changes remove scm_ints_disabled (which hasn't has any
3422 effect in Guile for quite some time).
3424 * async.c, error.h (scm_ints_disabled): Removed.
3426 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
3427 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
3428 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
3429 (old_ints): Removed.
3431 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
3433 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
3436 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3438 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
3439 Removed accidental #if 0 around these functions.
3441 These changes are the start of support for preemptive
3442 multithreading. Marius and I have agreed that I commit this code
3443 into the repository although it isn't thoroughly tested and surely
3444 introduces many bugs. The bugs should only be exposed when using
3445 threads, though. Signalling and error handling for threads is
3446 very likely broken. Work on making the implementation cleaner and
3447 more efficient is needed.
3449 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
3450 (SCM_NONREC_CRITICAL_SECTION_START,
3451 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3452 SCM_REC_CRITICAL_SECTION_END): New macros.
3453 (SCM_CRITICAL_SECTION_START/END): Defined here.
3455 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
3456 the three calls to scm_m_expand_body.
3458 * gc.h: #include "libguile/pthread-threads.h";
3459 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
3461 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
3464 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
3467 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
3469 * gc-freelist.c, threads.c (really_launch): Use
3470 SCM_FREELIST_CREATE.
3472 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
3474 * gc.c (scm_i_expensive_validation_check, scm_gc,
3475 scm_gc_for_newcell): Put threads to sleep before doing GC-related
3476 heap administration so that those pieces of code are executed
3477 single-threaded. We might consider rewriting these code sections
3478 in terms of a "call_gc_code_singly_threaded" construct instead of
3479 calling the pair of scm_i_thread_put_to_sleep () and
3480 scm_i_thread_wake_up (). Also, we would want to have as many of
3481 these sections eleminated.
3483 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
3485 * inline.h: #include "libguile/threads.h"
3487 * pthread-threads.h: Macros now conform more closely to the
3488 pthreads interface. Some of them now take a second argument.
3490 * threads.c, threads.h: Many changes.
3492 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3494 * Makefile.am (version.h): Changed $^ --> $< in rule for
3497 2002-12-08 Rob Browning <rlb@defaultvalue.org>
3499 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
3500 (SCM_MINOR_VERSION): use @--@ substitution now.
3501 (SCM_MICRO_VERSION): use @--@ substitution now.
3502 (scm_effective_version): new function prototype.
3504 * version.c (scm_effective_version): new function, also add
3507 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
3508 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
3510 (version.h): generate this here rather than configure.in. This
3511 approach tracks source edits better (i.e. more immediately).
3512 Might be worth considering for other .in files too.
3514 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
3516 Reorganized thread package selection. A thread package now only
3517 implements a small set of pthread like functions and Guile
3518 implements the rest on top of that. Guile's implementation is
3519 what the "coop-pthreads" package has been previously. Support for
3520 "coop" threads has been removed until I get time to add it again.
3522 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
3523 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
3524 null-threads.c, coop-pthreads.c.
3525 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
3528 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
3530 * threads.h: Do not include "libguile/coop-defs.h". Include
3531 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
3532 (previously deprecated) C level thread API prototypes. They are
3533 now in the thread package specific headers, "null-threads.h" and
3534 "pthread-threads.h".
3535 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
3537 (scm_threads_init): Removed.
3538 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
3539 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
3540 SCM_I_THREAD_SWITCH_COUNT): Define here.
3541 (scm_single_thread_p): Removed.
3542 (scm_call_with_new_thread): Take two args directly instead of list
3544 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
3545 SCM_SET_THREAD_LOCAL_DATA): Define here.
3547 * threads.c: Merged with "coop-pthreads.c".
3549 * null-threads.h: Implement pthread-like API as a set of macros.
3551 * pthread-threads.h: New, implement pthread-like API by deferring
3554 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
3555 has been lost in the reorganization.
3557 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
3559 The following change makes it possible to move procedure
3560 application dispatch outside inner loops. The motivation was
3561 clean implementation of efficient replacements of R5RS primitives
3564 The semantics is clear: scm_trampoline_N returns an optimized
3565 version of scm_call_N (or NULL if the procedure isn't applicable
3568 Applying the optimization to map and for-each increases efficiency
3569 noticeably. For example, (map abs ls) is 8 times faster than
3572 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
3574 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
3576 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
3577 (map, for-each): Handle also application on two args as a special
3578 case; Use trampolines.
3582 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
3583 (subr2oless): Removed.
3584 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
3585 vector GC protected.
3587 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
3590 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3592 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
3594 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
3596 * debug.c (scm_make_iloc): Added missing "return".
3598 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
3600 * strports.c (scm_eval_string_in_module): Validate second arg to
3601 be a module. Thanks to Arno Peters!
3603 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3605 * .cvsignore: remove goops.c
3607 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3609 * modules.c (scm_env_top_level, scm_lookup_closure_module,
3610 module_variable, scm_module_lookup_closure,
3611 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
3612 scm_system_module_env_p): Don't compare SCM values with C
3613 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
3616 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3618 * eval.h (SCM_MAKE_ILOC): New macro.
3620 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
3621 the iloc bitpattern here.
3623 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
3625 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
3626 part of the API, otherwise it's difficult to write Guile
3627 extensions using non-blocking I/O => moved #include
3628 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
3630 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
3633 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
3635 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
3636 are defined in configure.in.
3638 * threads.c: Removed SCM_API from function definitions. SCM_API
3639 is only for declarations.
3641 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
3643 * coop-pthreads.h: Added support for thread specific data to the
3644 generic C API for the coop-pthreads case.
3646 * threads.c, threads.h (scm_cond_init): Undo unintentional API
3648 (scm_cond_broadcast): Added missing function.
3650 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3652 * coop.c (coop_next_runnable_thread): Removed, wich should have
3653 happened when GUILE_ISELECT was hard-wired.
3655 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
3657 * Makefile.am (libguile_la_SOURCES): Added threads.c
3658 (DOT_DOC_FILES): Added threads.doc.
3659 (DOT_X_FILES): Added threads.x.
3660 (EXTRA_libguile_la_SOURCES): Removed threads.c.
3661 (noinst_HEADERS): Added coop-pthreads.c.
3662 (modinclude_HEADERS): Added coop-pthreads.h.
3664 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
3665 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
3667 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
3668 Thanks to Bill Schottstaedt!
3670 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
3672 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
3673 SCM_COPT_THREADS is defined.
3674 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
3677 * coop-pthreads.c: Some harmless renamings of internal stuff.
3678 (create_thread): New, generalized version of
3679 scm_call_with_new_thread.
3680 (scm_call_with_new_thread): Use it.
3681 (scm_spawn_thread): New, use create_thread.
3683 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
3685 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
3686 start testing it now.
3688 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
3689 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
3690 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
3693 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
3695 * scmsigs.c (signal_cell_handlers, install_handler_data,
3696 scm_delq_spine_x, really_install_handler, install_handler): New
3697 scheme for triggering signal handlers, to simplify take_signal.
3698 (take_signal): Simplified, to avoid race conditions.
3699 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
3702 * async.c (scm_async_click): Reset pending_asyncs, handle
3703 signal_asyncs. Don't set cdr of a non-signal async to #f.
3704 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
3705 always. Set pending_asyncs.
3706 (scm_system_async_mark_for_thread): Check that thread has not
3708 (scm_unmask_signals, decrease_block): Call scm_async_click after
3709 block_asyncs becomes zero.
3711 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
3714 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
3716 * root.c (root_mark): Mark them.
3717 (make_root): Initialize them.
3719 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
3721 (scm_internal_select): Define one version for USE_COOP_THREADS and
3722 one for USE_NULL_THREADS.
3723 (scm_init_iselect): Likewise.
3725 * inline.h (scm_cell, scm_double_cell): Also allow
3726 USE_COPT_THREADS to not protect the slot initializers.
3728 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
3729 because threads need to be initialized before the stack, but
3730 gsubrs such as scm_timed_condition_variable_wait can only be
3733 * threads.h: Include "coop-pthreads.h" when requested.
3734 (scm_threads_make_mutex, scm_threads_lock_mutex,
3735 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
3736 not implemented anyway.
3737 (scm_init_thread_procs, scm_try_mutex,
3738 scm_timed_condition_variable_wait,
3739 scm_broadcast_condition_variable, scm_c_thread_exited_p,
3740 scm_thread_exited_p): New prototypes.
3741 (struct timespec): Define if not already defined.
3742 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3743 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3744 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3745 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
3748 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
3750 (scm_thread_exited_p): New.
3751 (scm_try_mutex, scm_broadcast_condition_variable): Newly
3752 registered procedures.
3753 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
3754 Use the latter as the procedure for "wait-condition-variable",
3755 thus offering a optional timeout parameter to Scheme.
3756 (scm_wait_condition_variable): Implement in terms of
3757 scm_timed_wait_condition_variable.
3758 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3759 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
3760 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3761 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
3762 scm_make_mutex, etc, and deprecate.
3763 (scm_init_threads): Do not create smobs, leave this to
3764 scm_threads_init. Do not include "threads.x" file.
3765 (scm_init_thread_procs): New, include "threads.x" here.
3767 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
3768 scm_null_mutex_lock, scm_null_mutex_unlock,
3769 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
3770 scm_null_condvar_wait, scm_null_condvar_signal,
3771 scm_null_condvar_destroy): Removed.
3772 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
3773 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
3774 scm_cond_destory): Do not define, they are now deprecated and
3775 handled by threads.{h,c}.
3777 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
3778 (scm_threads_init): Create smobs here, using the appropriate
3780 (block): Removed, now unused.
3781 (scm_c_thread_exited_p): New.
3782 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
3783 scm_null_mutex_destroy, scm_null_condvar_init,
3784 scm_null_condvar_wait, scm_null_condvar_signal,
3785 scm_null_condvar_destroy): Removed and updated users to do their
3787 (scm_try_mutex, timeval_subtract,
3788 scm_timed_wait_condition_variable,
3789 scm_broadcast_condition_variable): New.
3790 (scm_wait_condition_variable): Removed.
3792 * coop-defs.h (coop_m): Added 'level' field.
3793 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3794 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3795 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3796 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
3798 (coop_condition_variable_broadcast): New.
3800 * coop-threads.c (scm_threads_init): Create smobs here, using the
3802 (scm_c_thread_exited_p, scm_try_mutex,
3803 scm_timed_wait_condition_variable,
3804 scm_broadcast_condition_variable): New.
3805 (scm_wait_condition_variable): Removed.
3807 * coop.c (coop_new_mutex_init): Initialize level.
3808 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
3810 (coop_condition_variable_signal): Renamed to
3811 coop_condition_variable_broadcast and reimplemented in terms of
3813 (coop_condition_variable_broadcast): New.
3815 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
3817 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
3819 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
3821 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
3824 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
3825 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
3826 give better error messages. Thanks to Bill Schottstaedt!
3828 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3830 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
3831 scm_definedp to scm_defined_p and deprecated scm_definedp.
3833 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3835 * async.h, async.c (scm_system_async): Fixed deprecation to work
3836 correctly when deprecated features are excluded.
3838 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3840 * async.c (scm_system_async_mark_for_thread): Validate thread
3843 * coop-threads.c (scm_i_thread_root): Do not validate argument.
3845 * feature.c (scm_init_feature): Don't add 'threads' for
3848 * inline.h (scm_cell, scm_double_cell): Also allow
3849 USE_NULL_THREADS to not protect the slot initializers.
3851 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
3854 * Makefile.am (noinst_HEADERS): Added null-threads.c.
3855 (modinclude_HEADERS): Added null-threads.h.
3857 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
3858 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
3859 (scm_init_threads): Use generic type names scm_t_mutex and
3860 scm_t_cond instead of coop_m and coop_c.
3862 * null-threads.c, null-threads.h: New files.
3864 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
3866 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
3867 This is to support makes that know about "$<" only in pattern
3868 rules, like Sun's make.
3870 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
3872 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
3873 substitution. Thanks to David Allouche!
3875 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3877 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
3878 !SCM_ENABLE_DEPRECATED.
3880 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3882 * async.c (scm_system_async_mark_for_thread): Only call
3883 scm_i_thread_root when USE_THREADS is defined. Use scm_root
3886 * scmsigs.c (take_signal): Only call scm_i_thread_root when
3887 USE_THREADS is defined. Use scm_root otherwise.
3888 (scm_sigaction_for_thread): Ignore THREAD argument when
3889 USE_THREADS is not defined. Also, move THREAD argument defaulting
3890 out of HAVE_SIGACTION section, which was a bug.
3892 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3894 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
3895 signal_handlers, not the closure that is used as the async.
3896 The closure is stored in signal_handler_cells, as previously.
3898 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
3900 * root.h (scm_root_state): Added 'block_async' slot.
3901 (scm_active_asyncs): Removed abbrev.
3902 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
3904 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
3907 * async.h (scm_call_with_blocked_asyncs,
3908 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
3909 scm_c_call_with_unblocked_asyncs): New prototypes.
3910 (scm_mask_signals, scm_unmask_signals): Deprecated.
3911 (scm_mask_ints): Turned into a macro.
3912 * async.c (scm_mask_ints): Removed.
3913 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
3914 this should not be necessary.
3915 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
3916 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
3917 deprecation warning and check for errornous use. Set block_asyncs
3918 instead of scm_mask_ints.
3919 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
3920 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
3921 scm_c_call_with_unblocked_asyncs): New.
3923 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
3924 Asyncs are enabled by default.
3926 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
3928 * vports.c (scm_make_soft_port): Allow vector argument to carry a
3929 6th element: an input waiting thunk.
3930 (sf_input_waiting): New.
3932 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
3934 * root.c (root_mark): Mark active_asyncs slot.
3936 * async.c (scm_async_click): Set the cdr of a executed handler
3937 cell to SCM_BOOL_F, not SCM_EOL.
3938 (scm_i_queue_async_cell): Queue the cell at the end of the list,
3939 and only if the handler procedure is not already present.
3940 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
3942 * scmsigs.c (scm_sigaction_for_thread): Likewise.
3944 2002-10-04 Rob Browning <rlb@defaultvalue.org>
3946 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
3948 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
3949 scm_lt_dlopenext, and scm_lt_dlerror.
3950 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
3952 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
3954 (sysdep_dynl_init): switch to scm_lt_dlinit();
3956 * Makefile.am (libguile_la_LIBADD): switch to use
3959 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
3961 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
3963 * scmsigs.h (scm_sigaction_for_thread): New prototype.
3964 * scmsigs.c (got_signal): Removed.
3965 (signal_handler_cells, signal_handler_threads): New.
3966 (take_signal): Queue the cell of the signal for the specified
3967 thread. Reset the signal handler on systems that don't have
3969 (sys_deliver_signals): Removed.
3971 (scm_sigaction_for_thread): Renamed from scm_sigaction and
3972 extended to also set the thread of a signal and allocate a cell
3973 for it. Keep the Scheme name "sigaction". Check that signum is
3974 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
3975 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
3976 (scm_init_scmsigs): Allocate signal_handler_cells and
3977 signal_handler_threads vectors.
3979 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
3980 that system asnycs and user asyncs are separated. Reimplemented
3981 system asyncs to work per-thread.
3983 * gc.c (scm_init_gc): Do not use scm_system_async.
3985 * async.h (scm_asyncs_pending, scm_set_tick_rate,
3986 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
3988 (scm_i_queue_async_cell): New.
3990 * __scm.h (scm_asyncs_pending_p): Removed.
3991 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
3992 scm_asyncs_pending_p.
3994 * async.h (scm_system_async_mark_for_thread): New prototype.
3996 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
3998 * root.h (scm_root_state): Added new "active_asyncs" slot.
3999 * root.c (scm_make_root): Initialize it to SCM_EOL.
4001 * coop-defs.h (coop_t): Added new "handle" slot.
4002 * coop-threads.c (all_threads, scm_current_thread,
4003 scm_all_threads, scm_i_thread_root): New.
4004 (scm_threads_init): Add main thread to all_threads.
4005 (scheme_launch_thread): Remove thread from all_threads when it
4007 (scm_call_with_new_thread): Initialize handle slot of coop_t
4008 structure and add new thread to all_threads.
4009 (scm_spawn_thread): Likewise.
4011 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4012 * threads.c (scm_current_thread, scm_all_threads): Register as
4015 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4017 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4019 * script.c (scm_compile_shell_switches): Fix bad spelling of
4020 `explicitly' in comment.
4022 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4024 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4025 Refer to provided? in doc string rather than deprecated feature?.
4027 2002-09-24 Gary Houston <ghouston@arglist.com>
4029 * inline.h (scm_double_cell): prevent reordering of statements
4030 with any following code (for GCC 3 strict-aliasing).
4031 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4032 the earlier version of the reordering prevention.
4034 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4036 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4038 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4040 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4043 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4045 * inline.h: include stdio.h
4047 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4049 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4051 * gc-segment.c (scm_i_make_initial_segment): check user settings
4054 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4057 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4059 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4061 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4062 these won't ever wrap around with high memory usage. Thanks to
4063 Sven Hartrumpf for finding this.
4065 * gc-freelist.c: include <stdio.h>
4067 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4069 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4071 * vectors.h (SCM_VECTOR_REF): New.
4073 * snarf.h (SCM_DEFINE_PUBLIC): New.
4075 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4077 * socket.c (scm_addr_vector): Added size of address to arguments.
4078 Use it to avoid accessing a non-existent path in a sockaddr_un.
4079 Changed all callers.
4081 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4083 * gc.h: remove DOUBLECELL card flags.
4085 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4088 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4089 init loop; handle this from scm_init_card_freelist()
4091 * gc-card.c (scm_init_card_freelist): init bit vector here.
4093 * numbers.c (scm_make_real): prevent reordering of statements
4094 num2float.i.c (FLOAT2NUM): idem
4096 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4098 * eval.h: prepend libguile/ to include path
4100 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4102 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4103 years. Thanks to Martin Grabmüller!
4105 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4107 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4108 unsigned numbers for computing minimum heap increment. This
4109 prevents weird results when a a negative minimum increment is
4112 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4114 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4115 instead of the old tricks.
4117 * guile-snarf.in: Do not expect the input file to be the first
4118 argument after the optional "-o" option, just pass everything to
4119 the pre-processor without extracting the input file name.
4121 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4123 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4124 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4126 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4128 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4129 Bill Schottstaedt for the bug report
4131 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4133 * print.c (scm_iprin1): Print primitives generics always as
4134 "primitive-generic" even when they have no primitive methods yet.
4136 2002-08-17 Gary Houston <ghouston@arglist.com>
4138 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4141 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4143 * ports.c (scm_add_to_port_table): small bugfix.
4145 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4148 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4149 only use SCM_MIN_HEAP_SEG_SIZE.
4151 * ports.c (scm_add_to_port_table): add backwards compatibility
4154 * ports.h: use scm_i_ prefix for port table and port table size.
4156 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4158 * vports.c (scm_make_soft_port): Initialize pt variable.
4160 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4162 * strports.h (scm_c_eval_string_in_module,
4163 scm_eval_string_in_module): New prototypes.
4164 * strports.c (scm_eval_string_in_module): New, but use
4165 "eval-string" as the Scheme name and make second parameter
4167 (scm_eval_string): Implement using scm_eval_string_in_module.
4168 (scm_c_eval_string_in_module): New.
4169 Thanks to Ralf Mattes for the suggestion!
4171 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4173 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4176 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4178 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4179 stead of scm_t_port*. The function now takes a tag argument.
4181 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4183 * gc.h: add scm_debug_cells_gc_interval to public interface
4185 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4187 * gc.c (scm_i_expensive_validation_check): separate expensive
4188 validation checks from cheap ones.
4190 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4192 * read.c (scm_input_error): new function: give meaningful error
4193 messages, and throw read-error
4195 * gc-malloc.c (scm_calloc): add scm_calloc.
4197 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4199 * tags.h: remove GC bits documentation from the tags table.
4201 * read.c (INPUT_ERROR): Prepare for file:line:column error
4202 messages for errors in scm_lreadr() and friends.
4204 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4206 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4208 (scm_gc_calloc): new function
4210 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4212 * ports.c (scm_new_port_table_entry): init port entry to 0
4215 * ports.c (scm_new_port_table_entry): change function from
4216 scm_add_to_port_table. This prevents cells with null-pointers from
4217 being exposed to GC.
4219 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4220 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4222 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4225 * numbers.c (big2str): return "0" for 0 iso. ""
4227 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4228 private-gc.h: new file
4230 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4231 sweeping. More documentation in workbook/newgc.text
4233 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4235 * random.c (rstate_free): Return zero.
4237 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4239 * environments.c (remove_key_from_alist): Removed.
4241 (obarray_remove): Simplified.
4243 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4245 * continuations.h: ia64: Include <signal.h> before
4248 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4250 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4252 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4254 * goops.c (scm_compute_applicable_methods): use
4255 scm_remember_upto_here_1 iso scm_remember_upto_here
4257 * macros.c: include deprecation.h
4259 * vectors.c (scm_vector_move_right_x): remove side effect in
4261 (scm_vector_move_left_x): idem.
4263 * net_db.c, posix.c, socket.c: variable naming: change ans to
4266 * sort.c (scm_merge_vector_x): accept vector as argument
4267 iso. SCM*. This is needed for full GC correctness.
4269 * gc.h: undo previous undocumented changes related to #ifdef
4272 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4274 * *.c: add space after commas everywhere.
4276 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4277 Document cases where SCM_WRITABLE_VELTS() is used.
4279 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4280 SCM_VELTS() return a const pointer
4281 (SCM_VECTOR_SET): add macro.
4283 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4285 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4286 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4287 Deprecated the special kind of built-in dynamic syntax transformer
4288 that was inaccurately named "macro". Note: The built-in syntax
4289 transformers that are named "mmacro" or "memoizing-macro" still
4290 exist, and it is these which come much closer to what one would
4293 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4295 * eval.c (unmemocopy): Fix for
4296 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4297 with internal definitions and local-eval).
4299 2002-07-12 Gary Houston <ghouston@arglist.com>
4301 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4302 defined. They don't do anything useful, especially since the
4303 only case where DYNAMIC_LINKING is undefined seems to be
4304 when --with-modules=no is given to configure, which is basically
4305 requesting that the "dynamic linking module" be omitted.
4307 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4308 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4310 * extensions.c (load_extension): check DYNAMIC_LINKING for
4312 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4313 scm_init_dynamic_linking.
4315 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4317 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4318 check for Cygwin when including <winsock2.h>, this is already
4319 check for by configure. Thus, revert change from 2002-07-07.
4321 2002-07-10 Gary Houston <ghouston@arglist.com>
4323 * eq.c: include <string.h>
4324 * dynl.c: docstring editing.
4326 2002-07-09 Gary Houston <ghouston@arglist.com>
4328 * dynl.c (scm_dynamic_call): docstring editing.
4330 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4332 * gc_os_dep.c: HURD fixes.
4334 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4336 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4338 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4339 this should be compiled for BUILD host.
4340 Override default rule for
4341 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4342 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4343 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4345 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4346 <winsock2.h> on Cygwin even when we have it.
4348 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4350 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4351 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4352 the code. Full number of arguments checking of closures is
4353 mandatory now. However, the option to disable the checking has
4354 most probably not been used anyway.
4356 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4358 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4359 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4360 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4361 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4362 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4363 (scm_source_properties, scm_set_source_properties_x,
4364 scm_source_property): Removed compile time option SCM_RECKLESS to
4365 clean up the code. Full number of arguments checking of closures
4366 is mandatory now. However, the option to disable the checking has
4367 most probably not been used anyway.
4369 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4370 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4372 2002-06-30 Gary Houston <ghouston@arglist.com>
4374 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4375 do anything useful. Added a comment about need for a mutex if
4376 pre-emptive threading is supported.
4378 * posix.c (scm_convert_exec_args), dynl.c
4379 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4380 allocate_string_pointers. 2) simplified: don't reallocate the
4381 strings, just make an array of pointers 3) avoid memory leaks on
4382 error 4) let the procedure report errors in its own name.
4383 Consequences: 1) the procedures now assume that SCM strings are
4384 nul-terminated, which should always be the case. 2) Since strings
4385 are not reallocated, it's now possible for strings passed to
4386 dynamic-args-call to be mutated.
4388 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4390 * __scm.h, eval.c, eval.h: Removed compile time option
4391 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4392 variable positions during memoization is mandatory. However, the
4393 option to disable the caching has most probably not been used
4396 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4398 * print.c (scm_simple_format): Print missing part of format before
4399 ~% control. Thanks to Daniel Skarda!
4401 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4403 * mkstemp.c: Added exception notice to license statement.
4405 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4407 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4408 it is represented as a floating point value so that we can change
4411 From John W. Eaton <jwe@bevo.che.wisc.edu>
4413 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
4415 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
4417 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
4418 in addition to `i386'. Thanks to Dale P. Smith.
4420 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
4422 * eq.c (real_eqv): New.
4423 (scm_eqv_p): Use it when comparing reals and complexes.
4425 * numbers.c: Include <string.h>, for strncmp.
4426 (mem2complex): Do not create negative NaNs.
4427 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
4429 (scm_inexact_to_exact): Signal error when converting a NaN.
4431 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4433 * posix.c (scm_putenv): Handle removing variables explicitely by
4438 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
4439 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
4441 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
4442 [SCO && ! HAVE_ISINF] (isinf): New function.
4443 (xisinf, xisnan): New functions.
4445 (isfinite): Define in terms of xisinf.
4446 (scm_inf_p, scm_nan_p): New functions.
4447 (guile_Inf, guile_NaN): New file-scope vars.
4448 (guile_ieee_init): New function.
4449 (scm_inf, scm_nan): New functions.
4450 (idbl2str): Handle Inf and NaN. Remove funny label and
4451 corresponding gotos.
4452 (ALLOW_DIVIDE_BY_ZERO): New macro.
4453 (scm_divide): Allow division by zero to occur if
4454 ALLOW_DIVIDE_BY_ZERO is defined.
4455 Handle bignums and ints as special cases.
4457 Additional stuff by me:
4459 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
4460 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
4461 (iflo2str): Don't output a '+' for negative numbers or for Inf and
4462 NaN. They will provide their own sign.
4463 (scm_divide): Only allow divides by inexact zeros. Dividing by
4464 exact zeros still signals an errors.
4466 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
4468 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
4469 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
4470 (scm_slot_exists_p): Rename from scm_slots_exists_p.
4471 Thanks to Andreas Rottmann.
4473 2002-04-20 Gary Houston <ghouston@arglist.com>
4475 * removal of unused fields in root state (thanks to Christopher
4476 Cramer for pointing out the disuse.)
4477 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
4478 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
4480 * root.c (root_mark): don't mark them.
4481 (scm_make_root): don't set them to #f.
4482 * init.c (scm_init_standard_ports): don't initialise with the
4485 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
4487 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
4490 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
4492 * guile-snarf.in: Do not clean input file. This would write to
4493 the $(srcdir) during a VPATH build, which is not allowed. It also
4494 isn't needed since it only works when an output filename has been
4495 specified and in that case we don't need to clean the input file
4496 because the output file will already exist.
4498 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
4500 * guile-snarf: Install the trap for removing $cleanfile only when
4501 the value of $cleanfile is actually known.
4503 2002-04-10 Rob Browning <rlb@defaultvalue.org>
4505 * .cvsignore: add versiondat.h and *.c.clean.c.
4507 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4509 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
4510 function, replaces macro SRCBRKP.
4512 (SRCBRKP): Deprecated.
4514 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
4515 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
4518 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4520 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
4521 CHECK_EXIT and removed all references to them.
4523 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4525 * debug.h (scm_ready_p, debug_print): Removed declarations.
4527 * eval.c (EVALCELLCAR): Removed.
4529 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
4530 operation from condition.
4532 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
4534 * guile-snarf.in: When the output filename is "-", write to
4535 stdout. When no "-o" option is given, use "-" as the output
4536 filename (i.e., stdout). Only 'clean' the inputfile or remove the
4537 output file on error when the output file name is not "-". Define
4538 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
4540 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
4542 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4544 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
4545 and the corresponding goto statements. Removed redundant code.
4547 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4549 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
4550 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
4551 Re-enabled handing of rpsubrs and asubrs.
4553 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4555 * eval.c (SIDEVAL): Removed.
4557 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
4558 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
4559 argument checking order for set! to locals, variables and symbols.
4560 Improvements to control structure. Removed some uses of arg1 and
4561 arg2 as temporary variables.
4563 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
4565 * guile-snarf.in: Remove "--compat=1.4" support.
4566 Add "-d" and "-D" support.
4568 (deprecated_list): New var.
4569 (compat_mode_clean_xxx): Delete.
4570 (grep_deprecated): New func.
4571 ("main"): If "-d" or "-D", call `grep_deprecated'.
4573 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
4575 * hooks.h: Change scm_t_c_hookype_t everywhere to
4580 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
4582 * ports.c (scm_sys_make_void_port): Use `@file'.
4584 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
4587 * macros.c (scm_makmacro): Don't say that the form replaces its
4588 source, because it doesn't.
4589 (scm_makmmacro): Clarify difference between this and scm_makmacro.
4591 * backtrace.c (scm_display_error), filesys.c (scm_umask,
4592 scm_select, scm_basename), goops.c (scm_method_generic_function),
4593 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
4594 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
4597 * debug.c (scm_debug_options), eval.c
4598 (scm_eval_options_interface), read.c (scm_read_options): Change
4599 incorrect @var in docstring to @code.
4601 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
4603 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
4605 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
4606 guile-snarf can remove trailing non-init code.
4608 * guile-snarf.in (modern_snarf): Remove everything following and
4609 including "^:^" from the output.
4611 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4613 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
4615 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
4617 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
4619 * guile-snarf.in: Update copyright.
4620 Rewrite to internalize error handling.
4621 Add "--compat=1.4" handling.
4624 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
4625 (snarfcppopts): New var.
4626 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
4627 (.c.doc): Use $(snarfcppopts).
4629 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
4630 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
4631 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
4632 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
4633 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4634 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
4635 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
4636 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4637 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
4638 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
4639 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
4640 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
4641 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
4642 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
4644 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4646 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
4647 The next step will be to remove the union 't' and simplify the
4648 code of SCM_CEVAL that way.
4650 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
4652 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
4653 rreadfds, rwritefds, rexceptfds): Made static.
4655 * gc.c (terminating), fports.c (terminating): Renamed
4658 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
4660 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
4661 potential overflow problems. Thanks to John W Eaton!
4663 * strop.c (string_capitalize_x): Treat characters as unsigned so
4664 that 8-bit chars work. Thanks to David Pirotte!
4666 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4668 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
4669 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
4670 proc as temporary variables. Introduced temporary variables with
4671 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4672 by a more explicit predicate in some places.
4674 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4676 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
4677 Added lots of comments regarding the implementation of #@dispatch.
4678 Changed intra-procedure communication to use t.arg1 instead of
4679 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
4680 variables. Introduced temporary variables with hopefully
4681 descriptive names for clarification. Replaced SCM_N?IMP by a more
4682 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
4683 of computing the expression explicitly. Eliminate now unused
4684 label nontoplevel_cdrxbegin.
4686 * goops.h (SCM_INSTANCE_HASH): New macro.
4688 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
4690 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4692 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
4693 "guile-snarf" moved back from `noinst_SCRIPTS'.
4695 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
4697 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
4698 exists when adding a source property other than those that are
4699 handled explicitly, add the new property to the SRCPROPS obj's
4702 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
4703 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
4705 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
4706 debug.status. It isn't needed, and it can overflow the bits
4707 reserved for it (which may lead to a segv or a GC abort).
4709 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4711 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
4712 side-effecting operations from conditions and macro calls.
4713 Replaced SCM_N?IMP by a more explicit predicate in some places.
4714 Minimized the scope of some variables.
4716 2002-03-02 Stefan Jahn <stefan@lkcc.org>
4718 * convert.i.c: Fixed int <-> long conversions which would have
4719 failed if their sizes were different.
4721 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4723 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
4724 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
4725 as temporary variables. Removed side-effecting operations from
4726 conditions and macro calls. Introduced temporary variables with
4727 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4728 by a more explicit predicate in some places. Removed code that
4729 was conditionally compiled if SICP was defined - which it never
4732 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4734 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
4735 Removed some uses of t.arg1 and proc as temporary variables.
4736 Removed side-effecting operations from conditions and macro calls.
4737 Introduced temporary variables with hopefully descriptive names
4738 for clarification. Replaced SCM_N?IMP by a more explicit
4739 predicate in some places.
4741 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4743 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
4744 explicit predicate in some places.
4746 (CHECK_EQVISH): Removed.
4748 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
4749 variables. Removed side-effecting operations from conditions and
4750 macro calls. Introduced temporary variables for clarification.
4751 Sorted if-else-if check for the type of the last form in a list by
4752 frequency. Avoided some unnecessary tail-recursion calls.
4754 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4756 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
4757 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
4758 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
4759 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
4760 scm_cell and all its uses to scm_t_cell in accordance to Guile's
4761 naming scheme for types.
4763 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
4764 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
4765 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
4766 (scm_make_environment), eval.c (scm_closure), fports.c
4767 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
4768 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
4769 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
4770 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
4771 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
4772 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
4773 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
4774 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
4775 scm_alloc_cell to scm_cell.
4777 * environments.c (core_environments_observe), gc.c
4778 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
4779 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
4780 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
4781 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
4782 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
4783 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
4784 (allocate_weak_vector): Renamed scm_alloc_double_cell to
4787 2002-02-27 Stefan Jahn <stefan@lkcc.org>
4789 * convert.i.c, convert.c: Better range checking.
4791 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
4793 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
4796 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
4798 * Makefile.am: Update path to pre-inst-guile automake frag.
4800 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4802 * gc.c (scm_gc_sweep): Make it compile even when deprecated
4803 features are excluded.
4805 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4807 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
4809 2002-02-25 Gary Houston <ghouston@arglist.com>
4811 * convert.c: include <string.h> for convert_i.c.
4813 2002-02-24 Rob Browning <rlb@defaultvalue.org>
4815 * .cvsignore: add stamp-h1.
4817 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
4819 * unif.c (scm_array_to_list): Correct name, which had been
4820 accidentally changed to scm_t_arrayo_list!
4822 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
4824 * gc.c (scm_gc_sweep): Print an error message when aborting due to
4825 underflowing scm_mallocated.
4827 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4829 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
4830 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
4831 Reimplemented using the new scm_gc_malloc, etc., functions and
4834 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
4836 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
4837 to `noinst_PROGRAMS'.
4838 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
4839 (noinst_PROGRAMS, noinst_SCRIPTS): New.
4841 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4843 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
4844 non-zero is returned from a port or smob free function.
4845 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
4846 scm_gc_register_collectable_memory,
4847 scm_gc_unregister_collectable_memory, scm_gc_malloc,
4848 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
4850 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
4851 debug-malloc.c, dynl.c, environments.c, environments.h,
4852 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
4853 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
4854 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
4855 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
4856 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
4857 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
4858 appropriate. Return zero from smob and port free functions.
4860 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
4862 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
4863 messages while the GC is running.
4864 (scm_c_issue_deprecation_warning_fmt): New.
4866 * fports.c (scm_setvbuf): Reset read buffer to saved values when
4867 it is pointing to the putback buffer.
4869 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4871 * gsubr.c (create_gsubr): On "too many args" error,
4872 also display arg count and name. Thanks to Bill Schottstaedt.
4874 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
4876 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
4878 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
4879 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
4880 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
4882 * guile-snarf-docs-texi.in: Bye bye.
4884 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4886 * symbols.c (scm_make_symbol): Fix typo in docstring.
4888 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
4889 scm_make_symbol): New prototypes.
4891 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
4893 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
4894 (SCM_SYMBOL_INTERNED_P): New.
4895 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
4896 SCM_MAKINUM since hash values can well be bignums.
4897 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
4898 This signals a interned symbol.
4899 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
4900 scm_make_symbol): New.
4902 * print.c (scm_iprin1): Print uninterned symbols unreadably.
4904 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
4906 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
4907 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
4908 Thanks to Dave Love.
4910 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
4912 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
4913 This might help to make unintended clashes less likely.
4914 (scm_string_to_symbol): Protect the string until the symbols is
4917 2002-01-31 Stefan Jahn <stefan@lkcc.org>
4919 * convert.c, convert.h, convert.i.c: New files containing C
4920 array to Scheme conversion helpers meant to be replacement
4921 functions for the deprecated gh interface.
4923 * Makefile.am: Setup rules for new `convert.*' files.
4925 2002-01-28 Stefan Jahn <stefan@lkcc.org>
4927 * symbols.c (scm_c_symbol2str): New function, replacement for
4928 `gh_scm2newsymbol()'.
4930 * strings.c (scm_c_substring2str): New function. Proper
4931 replacement for `gh_get_substr()'.
4933 * socket.c: Include `stdint.h' if available for the `uint32_t'
4936 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
4939 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
4941 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
4943 Other changes unrelated to Elisp...
4945 * eval.c (scm_m_if): Use s_if rather than repeating string literal
4947 (comments): Fix a few typos.
4948 (scm_for_each): Add parentheses around oddly unparenthesized
4949 if/while conditions.
4951 * read.c (scm_read_opts): Add full stop at end of doc for
4954 * script.c (scm_compile_shell_switches): Use scm_str2symbol
4955 instead of gh_symbol2scm.
4957 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
4958 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
4960 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
4961 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
4963 First batch of changes for Elisp support...
4965 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
4966 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
4967 throw.c, vectors.c, weaks.c: Add #include for lang.h.
4969 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
4970 conditionalize compilation and initialization of Elisp support
4973 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
4974 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
4975 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
4976 filesys.c (fill_select_type, retrieve_select_type), fluids.c
4977 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
4978 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
4979 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
4980 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
4981 options.c (change_option_setting, scm_options), posix.c
4982 (environ_list_to_c), print.c (scm_iprlist), throw.c
4983 (scm_exit_status), vectors.c (scm_vector), weaks.c
4984 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
4986 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
4989 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
4992 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
4993 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
4994 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
4995 (scm_m_atfop): Support function aliasing. Support both function
4996 args, which need transformation, and macro args, which do not.
4997 Add explanatory comments.
4998 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
4999 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5000 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5001 SCM_NULLP || SCM_NILP instead of checks against (removed)
5002 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5003 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5005 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5006 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5007 these, but I don't want to remove them yet, just in case.
5008 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5011 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5012 against (removed) scm_lisp_nil.
5013 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5014 (SCM_NULL_OR_NIL_P): New.
5016 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5019 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5020 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5023 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5024 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5025 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5026 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5028 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5029 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5030 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5031 Numbering shifted down accordingly.
5032 (SCM_ELISP_NIL): New IFLAG.
5034 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5036 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5038 * eval.c: Removed outdated references to "everr". Improved some
5041 (scm_deval_args, deval_args): Renamed scm_deval_args to
5042 deval_args, since it is not part of the interface.
5044 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5045 use references to debug.vect[0] before it exists. Add parentheses
5046 to switch statement.
5048 * goops.h: Added local emacs variables.
5050 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5052 * eval.[ch] (scm_deval_args): Made static.
5054 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5057 * strings.c (scm_c_string2str): Clarified comment. Replaced
5058 THINKME by FIXME for uniformness. Removed question about whether
5059 arguments need to be protected from garbage collection: Arguments
5060 must be protected as any other variable.
5062 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5064 * procs.h (SCM_CLOSURE_BODY): New Macro.
5066 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5067 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5068 get_slot_value, set_slot_value), procs.c
5069 (scm_procedure_documentation), sort.c (closureless), stacks.c
5070 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5073 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5075 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5077 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5080 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5082 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5085 * continuations.c (scm_make_continuation): Do not retain the
5086 throw_value when the continuation is invoked.
5088 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5090 * strings.c (scm_c_string2str): New function. Converts a
5091 given Scheme string into a C string. Also put in two
5092 THINKME's regarding the malloc policy for the missing converter
5095 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5097 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5100 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5102 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5103 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5105 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5106 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5107 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5110 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5112 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5113 SCM_GC_CELL_* macros when accessing free cells.
5115 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5117 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5118 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5119 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5120 * strings.h (SCM_MAKE_STRING_TAG): New.
5121 * procs.h (SCM_MAKE_CCLO_TAG): New.
5122 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5124 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5125 !SCM_ENABLE_DEPRECATED.
5127 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5130 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5131 signal handlers are allowed to divert the flow of control. Call
5132 scm_system_async_mark_from_signal_handler instead of
5133 scm_system_async_mark.
5136 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5137 scm_alloc_double_cell in their place.
5139 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5140 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5141 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5142 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5143 scm_deprecated_newcell and scm_deprecated_newcell2.
5145 gc.c (scm_tc16_allocated): Only define when including deprecated
5147 (scm_debug_newcell, scm_debug_newcell2): Removed.
5148 (scm_init_storage): Do not initialize scm_tc16_allocated.
5149 (scm_init_gc): Do it here.
5150 (allocated_mark): New, from old code.
5151 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5153 * inline.c, inline.h: New files.
5154 * Makefile.am: Added them in all the right places.
5156 * _scm.h: Include "libguile/inline.h".
5158 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5159 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5160 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5161 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5162 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5163 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5164 scm_alloc_double_cell, respectively.
5166 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5168 * modules.c (scm_c_use_module): Adapt to changes to
5169 `process-use-modules'.
5171 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5173 * numbers.c (scm_divide): Fix more division by zero errors.
5175 2001-11-21 Gary Houston <ghouston@arglist.com>
5177 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5178 obsolete. autogen.sh says:
5179 invalid unused variable name: `OMIT_DEPENDENCIES'
5181 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5183 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5186 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5188 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5189 Thanks to Eric Gillespie, Jr!
5191 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5193 * win32-socket.c (getservent, setservent, endservent,
5194 getprotoent, setprotoent, endprotoent): New functions.
5195 Appropriate replacements for M$-Windows.
5197 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5198 these definitions for GUILE_DEBUG.
5200 * net_db.c: Include "win32-socket.h" if compiling with a native
5201 M$-Windows compiler. Include some pieces of code (protoent and
5202 servent interface) protected by HAVE_* macros when using a
5203 native M$-Windows compiler.
5205 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5207 * modules.c (scm_c_export): Do nothing when the first argument is
5208 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5210 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5212 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5213 also include `buildstamp'.
5215 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5218 (s_scm_major_version): use SCM_MAJOR_VERSION.
5219 (s_scm_minor_version): use SCM_MINOR_VERSION.
5220 (s_scm_micro_version): use SCM_MICRO_VERSION.
5221 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5225 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5226 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5227 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5229 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5231 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5232 Rewrite docstrings without reference to substring-move-left/right,
5233 since the latter no longer exist.
5235 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5237 * eval.c: Removed bogus comment about acros.
5239 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5240 Minimize scope of local variable. Eliminate dependency on
5241 macro DEBUG_EXTENSIONS.
5243 (s_splicing): New error message string.
5245 (scm_m_body): Issue 'bad body' message rather than 'missing
5246 expression' message.
5248 (scm_m_quote): Eliminate unnecessary copying.
5250 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5251 checking of the body to scm_m_body.
5253 (scm_m_do): Move comment to function header. Rename arg1 to
5254 binding. Made the code a bit easier to read.
5258 (iqq): Added a comment. Changed the depth parameter to
5259 unsigned. Use size_t for vector lengths. Make sure vector object
5260 is gc protected as long as its contents are read. Add some syntax
5261 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5262 control structure a bit.
5264 (scm_m_delay): Added comment about the implementation of
5267 (scm_m_define): Add comment about guile's currying define
5268 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5269 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5271 (scm_m_letrec1): Removed. Part of the functionality is taken
5272 over by the new function 'transform_bindings'.
5274 (transform_bindings): New function. Takes over some of the
5275 functionality of removed function 'scm_m_letrec1', namely to split
5276 a list of bindings into a reversed list of variables and a list of
5279 (scm_m_letrec): Call 'transform_bindings'.
5281 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5282 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5283 test. Use 'transform_bindings'. Fixed scoping error with named
5284 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5285 Jerram for suggesting the fix). Cleaned up the control structure
5288 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5289 unnecessary consing. Eliminated unnecessary
5290 SCM_DEFER/ALLOW_INTS.
5292 (SCM_CEVAL): Un-obfuscated some loops.
5294 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5296 * gc.h (scm_unhash_name): Old declaration removed.
5298 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5299 @code{primitive-eval}.
5301 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5302 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5303 Change @deffnx lines in docstrings to say {Scheme Procedure}
5304 rather than primitive or procedure.
5306 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5307 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5308 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5309 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5310 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5311 (scm_string_split, scm_string_ci_to_symbol), strings.c
5312 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5313 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5314 Docstring fixes and improvements reflecting edits that have been
5315 made in the reference manual source.
5317 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5318 scm_object_property, scm_set_object_property_x): Remove invalid
5319 @deffnx lines for corresponding procedure property primitives.
5321 These changes add a @deffnx C function declaration and function
5322 index entries for each Guile primitive to the copy of the doc
5323 snarf output that is used for reference manual synchronization.
5324 Online help is unchanged.
5326 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5327 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5328 name to SCM_SNARF_DOCS.
5330 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5331 snarf-check-and-output-texi.
5333 * Makefile.am (guile-procedures.texi): New rule.
5334 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5335 Changed so that the last stage of doc snarfing is now performed
5336 twice, once to produce guile-procedures.txt for online help, and
5337 once to produce guile.texi for reference manual synchronization.
5339 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5341 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5342 safely usable as a single statement followed by a ';', for example
5345 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5347 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5349 * random.c (scm_random_solid_sphere_x,
5350 scm_random_hollow_sphere_x): Correct "shere" typos.
5352 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5354 * version.c (scm_version): Update docstring to include
5357 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5359 * modules.c (scm_c_export): Call va_end after collecting the
5362 * strop.h, strop.c (scm_substring_move_left_x,
5363 scm_substring_move_right_x): Removed.
5365 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5366 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5369 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5371 * numbers.c: Document macros to define when including
5372 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5373 now rely on SIZEOF_ macros that have been figured out at
5376 * num2integral.i.c: Adapt to new interface.
5377 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5378 target type by casting it and checking whether it is still the
5379 same. Do not try to handle bignums for integral types that are
5380 smaller than fixnums. When handling bignums, collect the
5381 magnituse first into a unsigned type, and correctly check for
5383 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5384 only -MIN_VALUE can still be negative of all negative numbers (in
5387 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5389 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5390 HAVE_LONG_LONG depending on whether their size is non-zero.
5392 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5394 * strop.c (scm_string_null_p): Docfix; nfc.
5395 Thanks to Scott Lenser.
5397 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5399 * extensions.c (scm_load_extension): Canonicalize docstring
5402 * unif.c (scm_uniform_array_write), ports.c
5403 (scm_current_output_port, scm_force_output), dynwind.c
5404 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5405 filesys.c (scm_open, scm_lstat), struct.c
5406 (scm_make_struct_layout), random.c (scm_random,
5407 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5408 (scm_i_index): Remove superfluous whitespace from end of docstring
5411 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
5412 strings.c (scm_make_string), variable.c (scm_make_variable,
5413 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
5414 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
5415 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
5416 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
5417 newline at end of docstrings.
5419 * modules.c (scm_set_current_module): Add missing newline to
5422 2001-11-07 Stefan Jahn <stefan@lkcc.org>
5424 * win32-socket.[ch]: New files. Defines Winsock-API error codes
5425 and makes them available through Guile. That is because the
5426 Winsock-API does not store its errors in `errno' and thus cannot
5427 return error messages via `strerror (errno)'.
5429 * socket.c (scm_init_socket): Initialize `win32-socket' part
5430 here under M$-Windows.
5432 * numbers.h: Added missing declaration of
5433 `scm_sys_check_number_conversions()'.
5435 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
5436 and use in `(strerror)' and `(system-error)'.
5438 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
5439 `win32-socket.[ch]' to extra source and header files.
5441 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
5443 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
5444 a call to turn-on-debugging when --debug has been given instead of
5445 turning it on directly. Also, handle new `--no-debug' option,
5446 which might suppress the call to turn-on-debugging.
5448 2001-11-05 Stefan Jahn <stefan@lkcc.org>
5450 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
5452 2001-11-04 Stefan Jahn <stefan@lkcc.org>
5454 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
5455 here (was at guile_LDADD) which describes the dependency
5456 correctly and allows a clean build on Win32.
5458 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
5461 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
5462 import macros for external libraries (libcrypt, libqthreads,
5463 libreadline and libregex).
5465 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
5467 * posix.c (flock): Added support for flock() in M$-Windows.
5469 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
5472 * fports.c (getflags): Differentiate reading and writing pipes
5475 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
5478 * coop.c (coop_condition_variable_timed_wait_mutex): Use
5479 conditionalized error code if `ETIMEDOUT' is not available.
5480 (scm_thread_usleep): Remove bogus declaration of `struct timeval
5483 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
5484 belongs. That is because NO_PREPRO_MAGIC gets undefined after
5485 each inclusion of `num2integral.i.c'.
5486 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
5488 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5490 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
5491 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
5493 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
5495 * print.c (scm_iprin1): Mark print state as revealed when
5496 dispatching to generic write or display.
5498 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
5500 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5502 Support for native Win32. Thanks to Stefan Jahn!
5504 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
5505 and win32-dirent.h to extra source and header files. These
5506 include the uname() and the POSIX dirent interface implementation
5507 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
5508 linkers which do not allow unresolved symbols inside shared
5509 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
5512 * __scm.h: Defined SCM_API. This macro gets prepended to all
5513 function and data definitions which should be exported or imported
5514 in the resulting dynamic link library in the Win32 port.
5516 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
5517 chars.h, continuations.h, coop-defs.h, coop-threads.h,
5518 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
5519 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
5520 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
5521 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
5522 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
5523 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
5524 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
5525 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
5526 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
5527 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
5528 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
5529 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
5531 Prefixed each each exported symbol with SCM_API.
5533 * continuations.c: Added comment about the use of the extern
5534 declarations of {get,set}context() functions used in the ia64 port.
5536 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
5537 is meant to be a `unsigned long *'.
5539 * filesys.c: Include `direct.h' if possible. Use local
5540 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
5541 macros for M$-Windows. Implementation of `fstat_Win32()' which is
5542 able to differentiate between sockets and other file descriptors.
5543 Use this function as wrapper in `scm_fstat()'. Fixed typo in
5546 * fports.c: Include `io.h' is possible. Put `*fp' into referring
5547 statement block in `scm_fport_buffer_add()'.
5548 Some corrections in `getflags()'.
5550 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
5552 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
5553 build on Win32. Disable preloaded symbols on Win2 platforms.
5555 * ioext.c, ports.c: Include `io.h' is possible.
5557 * mkstemp.c: Include `process.h' is possible.
5559 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
5561 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
5563 * posix.c: Remove unnecessary dirent includes and defines. Include
5564 local `win32-uname.h' for MinGW. Extern declaration of
5565 `mkstemp()' for systems where it does not exists. Make
5566 `getlogin()' available on M$-Windows.
5568 * scmsigs.c: Made `usleep()' avalable on MinGW.
5570 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
5572 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
5574 * win32-uname.c: Include "win32-uname.h", not "uname.h".
5576 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
5578 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
5579 Don't apply scm_uniform_vector_length on arrays.
5581 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5583 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
5584 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
5585 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
5586 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
5587 scm_list_<n> over scm_cons[2]?.
5589 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
5590 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
5591 SCM_C[AD][AD]R instead of explicit form.
5593 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
5594 comparison parameters.
5596 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
5597 !SCM_NULLP instead of SCM_NIMP.
5599 (scm_m_case): Don't copy the form. Renamed proc to clause and
5600 minimized its scope. Renamed x to clauses. Removed side
5601 effecting operation from macro call.
5603 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
5604 minimized its scope. Renamed x to clauses. Minimized the scope
5605 of variable 'len'. Make sure the else clause is treated specially
5606 even in case of '=>' occurences. Don't change the else to #t in
5607 order to be able to distinguish this case in the evaluator. Leave
5608 type checking of the recipient to the evaluator.
5610 (scm_c_improper_memq): Made the comment somewhat clearer.
5612 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
5613 test for SCM_IM_LET at the place of the formal parameters.
5614 Simplified the formal parameter checking.
5616 (scm_m_letstar): Added Comment. Renamed proc to bindings.
5617 Renamed arg1 to binding and minimized its scope. Eliminated
5618 unnecessary consing.
5620 (scm_m_do): Renamed proc to bindings. Minimized the scope of
5623 (build_binding_list): New static function.
5625 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
5626 Further, split up the 'letrec' unmemoizing code to the
5627 corresponding parts for 'do', 'let' and 'letrec', adding comments
5628 to each form. Cleanup the handling of the do form (This removes
5629 some *real* code :-).
5631 (SCM_CEVAL): Removed side effecting operation from macro call.
5632 Handle the 'else clause of the 'cond form specially - the symbol
5633 'else is not replaced with #t any more.
5635 2001-10-14 Gary Houston <ghouston@arglist.com>
5637 * version.c (scm_version): use sprintf instead of snprintf,
5638 for portability. thanks to Bill Schottstaedt.
5640 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
5642 * read.c (scm_lreadr): When user-defined hash procedure returns
5643 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
5644 an exception. (This prevents parsing of uniform vectors from
5645 interfering with parsing of numbers.)
5647 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5649 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
5650 PTRDIFF_MIN. Thanks to Ken Raeburn.
5652 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
5654 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
5656 * eval.c (scm_m_atbind): First try to find the variable without
5657 defining it locally; when it has not been found, define it
5660 * modules.c (module_variable): Pass over variables that exist but
5663 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5665 * backtrace.c (display_backtrace_file_and_line): Only use
5666 scm_basename when POSIX support is compiled in. Thanks to Chris
5669 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5671 * numbers.c (mem2uinteger): Return number read so far when coming
5672 across a hexdigit after having read a # or if not reading a hex
5673 value. This will enable the calling code to correctly handle
5674 forms like 1e2. (The background is, that the exponent markers d,
5675 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
5676 providing this patch.
5678 (mem2complex): Fix erroneous double-negation. Now, numbers like
5679 1-i will be read correctly.
5681 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
5683 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
5685 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
5687 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5689 * print.c (scm_print_state_vtable, print_state_pool):
5690 Initialize. These variables are now registered as gc roots.
5692 (scm_current_pstate): Update documentation.
5694 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
5695 scm_prin1, scm_init_print): print_state_pool is registered as a
5696 gc root and thus does not need to be protected by a surrounding
5699 (make_print_state): The car of print_state_pool no longer holds
5700 the scm_print_state_vtable.
5702 (scm_current_pstate, scm_make_print_state, print_circref,
5703 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
5706 (scm_prin1): When building lists, prefer scm_list_<n> over
5709 (scm_iprlist): Removed a redundant SCM_IMP test.
5711 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
5713 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5715 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
5717 (scm_memcons, scm_mem_to_proc): When building lists, prefer
5718 scm_list_<n> over scm_cons[2]?.
5720 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
5722 (scm_procedure_name): Use SCM_CADR instead of explicit form.
5724 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
5725 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
5726 for some reason his patch didn't make it into the cvs.
5728 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5730 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
5731 little bit - should even be somewhat more accurate now.
5733 2001-10-08 Rob Browning <rlb@defaultvalue.org>
5735 * gc.c: support ia64 register backing store.
5736 (SCM_MARK_BACKING_STORE): new macro.
5738 * continuations.h: support ia64 register backing store.
5739 (struct scm_t_contregs): add ia64 register backing store.
5741 * continuations.c: support ia64 register backing store.
5742 (continuation_mark): mark ia64 register backing store.
5743 (continuation_free): free ia64 register backing store.
5744 (scm_make_continuation): capture ia64 register backing store.
5745 (copy_stack_and_call): copy ia64 register backing store.
5747 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5749 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
5750 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
5751 instead of SCM_NIMP to test for that case.
5753 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
5754 scm_t_bits instead of long.
5756 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5758 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5759 SCM_T_SIGNED_BITS_MIN): New.
5760 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
5761 Use them to make these macros computable by the preprocessor.
5763 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
5764 whether the integral type fits in a fixnum, not the compiler.
5765 This removes a spurious compiler warning. Also, honor the
5766 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
5767 needed for `long long's.
5769 * numbers.c: Define NO_PREPRO_MAGOC when including
5770 num2integral.c.i for `long long' and `signed long long'.
5772 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
5774 These changes fixes a race condition in the Guile coop - pthread
5777 * coop.c (mother_awake_p): New variable.
5778 (coop_create): Set mother_awake_p before creating or signalling
5779 mother; wait until mother is going to sleep before returning.
5780 (mother): Reset mother_awake_p before going to sleep.
5782 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5784 * options.c (protected_objects, scm_init_options): The content of
5785 protected_objects is now protected from garbage collection using
5786 scm_gc_register_root instead of scm_permanent_object.
5788 (get_option_setting): New static function that computes an option
5789 setting as it was formerly done in the function scm_options.
5791 (get_documented_option_setting): New static function that
5792 returns option documentation as it was formerly done in the
5793 function scm_options. Note that documentation C strings are no
5794 longer precomputed into SCM objects. Instead, they are converted
5795 into SCM strings every time get_documented_option_setting is
5798 (change_option_setting): New static functions that modifies the
5799 option setting as it was formerly done in the function
5800 scm_options. The function is now exception safe, i. e. won't
5801 cause a memory leak when interrupted. Further, only non-immediate
5802 option values are added to the protection list.
5804 (scm_options): This function now has only the purpose to dispatch
5805 to to get_option_setting, get_documented_option_setting or
5806 change_option_setting, depending on the arguments given to
5809 (scm_init_opts): Don't convert documentation C strings into SCM
5810 strings. Further, don't protect any object values: They _must_
5811 be immediate values, otherwise there is no guarantee that they
5812 have not been collected before anyway.
5814 * options.[ch] (scm_t_option): Made type unsigned, name into a
5815 constant char* and val into a scm_t_bits type.
5817 (scm_options, scm_init_opts): The number of options is guaranteed
5818 to be larger or equal to zero. Thus, the type is changed to
5821 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5823 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
5824 testing an unsigned value for being >= 0.
5826 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5828 * numbers.h: Removed old comment about using SCM_CAR to access
5831 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
5832 the return value is signed. Thanks to Brian Crowder for the bug
5835 (SCM_SRS): Avoid unnecessary casting and don't unpack input
5836 values. With this patch, SCM_SRS can be safely used for other
5837 types than scm_t_signed_bits. However, it should still better be
5838 an internal macro and thus be renamed to SCM_I_SRS.
5840 (SCM_MAKINUM, SCM_INUM): Use proper casting.
5842 2001-10-03 Gary Houston <ghouston@arglist.com>
5844 * continuations.h, unif.h: in the descriptions of the bit patterns
5845 of the heap cells, make bit 0 the least significant.
5847 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
5849 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
5850 Thanks to Golubev I. N.
5852 2001-09-25 Gary Houston <ghouston@arglist.com>
5854 * ports.c (scm_drain_input): extended the docstring. thanks to
5855 Alex Schroeder and Thien-Thi Nguyen.
5857 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
5859 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
5860 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
5861 macros. (The NUM names might soon change.)
5863 * numbers.h: Added missing declarations.
5865 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
5867 * Makefile.am: Distribute num2float.i.c.
5869 * num2float.i.c: New file, multiply included by numbers.c, used
5870 to "templatize" the float <-> num conversion routines.
5872 * numbers.c: New functions: scm_num2float, scm_float2num,
5873 scm_num2double, scm_double2num.
5875 2001-09-21 Rob Browning <rlb@defaultvalue.org>
5877 * .cvsignore: really add version.h
5879 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
5880 Otherwise it fails on the alpha. However, we might rather choose
5881 this size conditionally.
5883 * numbers.c (scm_gcd): change "k" to a long from an int.
5884 Otherwise it fails on the alpha. However, we might rather choose
5885 this size conditionally.
5887 * error.c (scm_wta): coerce char* to intptr_t before int
5890 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
5893 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
5895 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
5897 * numbers.c (scm_integer_expt): Accept inexact integer in second
5898 argument. (Thanks to Bill Schottstaedt.)
5900 2001-09-20 Rob Browning <rlb@defaultvalue.org>
5902 * .cvsignore: add version.h
5904 * versiondat.h.in: removed (obsolete).
5906 * version.h.in: renamed from version.h.
5907 (SCM_GUILE_MAJOR_VERSION): new public macro.
5908 (SCM_GUILE_MINOR_VERSION): new public macro.
5909 (SCM_GUILE_MICRO_VERSION): new public macro.
5911 * version.h: renamed to version.h.in.
5914 (scm_major_version): support integer *_VERSION macros.
5915 (scm_minor_version): support integer *_VERSION macros.
5916 (scm_micro_version): support integer *_VERSION macros.
5917 (scm_version): support integer *_VERSION macros.
5919 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
5921 * error.c, error.h: Made error keys globally accessible.
5922 Applications might want to test for these or use them in a direct
5925 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
5926 routines are passed an inexact. This change in behavior is
5927 motivated by concordance with R5RS: It is more common that a
5928 primitive doesn't want to accept an inexact for an exact.
5930 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5932 The following patch partially undoes my patch from 2001-06-30,
5933 where I added the function scm_gc_mark_cell_conservatively. The
5934 function is buggy, since it breaks guile during conservative
5935 marking if a pointer on the stack points directly into the list of
5936 free cells on the heap: With conservative cell marking this will
5937 cause the whole free list to be scanned and marked - boom!
5939 * gc.c (allocated_mark, MARK, heap_segment,
5940 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
5941 (scm_gc_mark_cell_conservatively): Remove function
5942 scm_gc_mark_cell_conservatively and update the corresponding
5943 comments and uses accordingly. Thanks to Christopher Cramer for
5944 the patch. (Minor corrections by me.)
5946 2001-09-15 Gary Houston <ghouston@arglist.com>
5948 * root.h (scm_root_state): removed the continuation_stack and
5949 continuation_stack_ptr members, which have no apparent purpose.
5950 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
5953 * root.c (root_mark), init.c (restart_stack, start_stack), gc
5954 (scm_igc): remove all references to contination_stack and
5955 continuation_stack_ptr, avoiding allocation of a vector and
5956 useless processing during gc.
5958 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5960 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
5962 (TCONC_IN): Make sure that the cell word 0 is initialized last.
5964 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
5966 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
5968 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
5969 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
5971 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5973 * guardians.c (mark_dependencies_in_tconc,
5974 whine_about_self_centered_zombies, scm_init_guardians): Register
5975 the static global variable `self_centered_zombies' via
5976 scm_gc_register_root, to make some cdr-ing unnecessary.
5978 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5980 * backtrace.c (display_backtrace_file,
5981 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
5982 values, use SCM_FALSEP when comparing SCM values against #f.
5983 Thanks to Rob Browning for the bug report.
5985 2001-09-12 Martin Baulig <martin@home-of-linux.org>
5987 * strings.[ch] (scm_str2string): New function.
5989 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
5991 * gc.c (scm_done_free): Always subtract size from scm_mallocated
5992 when computing nm, even if it's negative.
5993 (scm_must_malloc): Abort on overflow of scm_mtrigger.
5994 (scm_must_realloc): Likewise.
5996 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
5998 * numbers.c (scm_sys_check_number_conversions): new function,
5999 defined if Guile is compiled in debugging mode. currently checks
6000 `scm_num2ulong', should check much much more.
6002 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6003 unsigned, ensure that it's positive. thanks to Martin Baulig!
6005 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6007 * __scm.h: Added new section about compile time selectable
6010 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6011 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6012 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6013 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6016 * deprecation.c (scm_include_deprecated_features): Simplified.
6018 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6019 `SCM_IMP´ instead of `!SCM_CELLP´.
6021 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6022 Extract side-effecting operations from macros.
6024 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6025 scm_top_level_lookup_closure_var and scm_system_transformer.
6027 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6029 (heap_segment): Use CELL_P instead of SCM_CELLP.
6031 * init.c (start_stack): Don't initialize
6032 scm_top_level_lookup_closure_var and scm_system_transformer.
6034 * modules.c (scm_set_current_module): Don't access
6035 scm_top_level_lookup_closure_var and scm_system_transformer.
6037 (scm_sym2var): Don't call scm_variable_set_name_hint.
6039 (scm_post_boot_init_modules): Removed deprecated initializations.
6041 * print.c (scm_ipruk): Don't access cell contents of non cells.
6043 * strings.c (scm_string_set_x): All strings are writable.
6045 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6046 type. There is only one string type now.
6048 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6050 * tags.h: Remove comments about two different string types.
6052 (SCM_CELLP, SCM_NCELLP): Deprecated.
6054 * variable.c (make_variable): Remove code variant for vcells.
6056 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6057 SCM_VARIABLE_LOC): Remove code variant for vcells.
6059 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6060 SCM_ENABLE_DEPRECATED with the logic reversed.
6062 * dynl.c (moddata, registered_mods), dynl.[ch]
6063 (scm_register_module_xxx, scm_registered_modules,
6064 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6065 (*top-level-lookup-closure*), eval.[ch]
6066 (scm_top_level_lookup_closure_var, scm_system_transformer,
6067 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6068 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6069 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6070 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6071 scm_unprotect_object), modules.c (root_module_lookup_closure,
6072 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6073 beautify_user_module_x_var, try_module_autoload_var,
6074 scm_module_full_name), modules.[ch] (scm_the_root_module,
6075 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6076 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6077 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6078 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6079 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6080 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6081 scm_make_shared_substring), tags.h (scm_tc7_substring,
6082 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6083 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6084 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6085 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6088 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6089 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6090 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6091 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6092 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6093 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6094 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6095 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6096 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6097 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6098 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6099 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6100 (setzone, scm_strftime, scm_strptime), vports.c
6101 (scm_make_soft_port): Remove calls to
6102 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6103 gone, all strings are 0-terminated anyway.
6105 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6106 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6107 double inclusion of the same headers to the SCM_<filename>_H
6110 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6111 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6112 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6115 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6116 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6117 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6118 !SCM_<foo> over SCM_N<foo>.
6120 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6122 * Makefile.am: Remove references to symbols-deprecated.c.
6124 * symbols.c (scm_init_symbols): Don't initialize deprecated
6127 * symbols-deprecated.c: Removed.
6129 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6130 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6131 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6132 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6133 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6134 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6135 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6136 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6137 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6138 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6139 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6140 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6141 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6142 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6143 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6144 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6145 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6146 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6147 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6148 scm_intern0, scm_sysintern, scm_sysintern0,
6149 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6150 scm_string_to_obarray_symbol, scm_intern_symbol,
6151 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6152 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6153 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6154 vectors.[ch] (scm_vector_set_length_x): Removed.
6156 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6157 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6158 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6159 Renamed the macros that are defined to inhibit double inclusion of
6160 the same headers to the SCM_<filename>_H format.
6162 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6163 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6166 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6168 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6169 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6170 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6171 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6172 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6173 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6174 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6175 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6176 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6177 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6178 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6179 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6181 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6182 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6183 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6184 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6185 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6186 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6187 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6188 double inclusion of the same headers to the SCM_<filename>_H
6191 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6192 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6193 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6194 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6195 !SCM_<foo> over SCM_N<foo>.
6197 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6199 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6200 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6201 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6202 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6203 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6204 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6205 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6206 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6207 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6208 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6209 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6210 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6211 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6212 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6213 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6214 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6215 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6216 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6217 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6218 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6219 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6220 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6221 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6222 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6223 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6224 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6225 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6226 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6227 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6228 the macros that are defined to inhibit double inclusion of the
6229 same headers to the SCM_<filename>_H format.
6231 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6233 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6234 "scm_t_portable" with "scm_port_table" which was an artifact from
6235 the great "scm_*_t -> scm_t_" renaming.
6237 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6239 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6240 used; nfc. Thanks to Bill Schottstaedt.
6242 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6243 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6244 Thanks to Chris Cramer.
6246 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6248 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6250 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6252 * dynwind.h (scm_swap_bindings): Declare.
6253 * dynwind.c (scm_swap_bindings): Make non-static.
6255 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6257 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6258 doing exactly nothing about them). thanks Neil!
6260 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6262 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6264 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6266 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6267 (proto) in the case when either `GUILE_DEBUG' or
6268 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6270 (map_free_list): Fix typo: Ref `f' correctly.
6272 Thanks to Chris Cramer.
6274 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6276 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6278 (libpath.h): change libguileversion to libguileinterface.
6280 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6282 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6283 ChangeLog-2000. Thanks to Daniel Skarda!
6285 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6287 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6288 do it from the Makefile.
6290 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6291 are of a reasonable size.
6293 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6295 * stacks.c (scm_make_stack): Improve docstring by explaining use
6298 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6300 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6301 scm_char_whitespace_p, scm_char_upper_case_p,
6302 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6303 characters to fulfill isascii in addition to the primary
6306 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6308 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6309 scm_istr2flo, scm_istring2number): Removed.
6311 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6314 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6315 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6318 (scm_string_to_number): Use new number parser.
6320 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6321 handles complex numbers.
6323 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6326 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6329 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6331 (scm_i_mem2number): Added.
6333 (scm_exact_to_inexact): Changed signature.
6335 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6336 here instead of within scm_i_mem2number. Call scm_i_mem2number
6337 instead of scm_istr2int and scm_istring2number.
6339 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6341 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6342 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6343 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6344 !SCM_<pred> over SCM_N<pred>.
6346 (scm_eval_body): Remove side effecting code from macro call.
6348 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6351 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6353 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6355 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6357 Removed vcell slot from structs.
6359 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6362 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6363 zero. Use scm_vtable_index_layout instead of "0" when accessing
6365 (scm_init_struct): Remove vcell slot layout code from
6366 required_vtable_fields.
6368 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6370 * goops.c (build_class_class_slots): Removed vcell slot
6373 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6374 Removed vcell slot layout code.
6375 (scm_si_vcell): Removed.
6377 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6379 "Glocs" have been removed.
6381 * tags.h: Update tag system docs.
6382 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6383 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6384 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6385 or SCM_NCONSP, respectively.
6387 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6388 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6389 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6391 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6392 tell glocs from structs.
6394 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6396 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6397 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6398 instead of with glocs.
6399 (EVALCAR): Do not test for glocs.
6400 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6402 (scm_unmemocar): Do not handle glocs.
6403 (scm_m_atfop): Memoize as a variable, not as a gloc.
6404 (scm_eval_args, scm_deval_args): Do not handle glocs.
6405 (scm_ceval, scm_deval): Likewise.
6407 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6408 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6411 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
6413 * dynwind.c (scm_swap_bindings): Likewise.
6414 (scm_dowinds): Updated to recognize lists of variables instead of
6417 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
6420 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
6423 2001-07-25 Gary Houston <ghouston@arglist.com>
6425 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
6426 docstrings to reflect the n-ary implementation.
6428 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6430 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
6431 value of a variable, not the plain "return" statement.
6433 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
6435 * eval.c: Allow variables in memoized code (in addition to glocs).
6436 (scm_lookupcar): Handle variables in lost races. Replace symbol
6437 with variable directly, do not make a gloc.
6438 (scm_unmemocar): Rewrite variables using a reverse lookup, just
6440 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
6443 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6445 * variable.c (scm_i_variable_print): Use "value" instead of
6446 "binding" since a binding is the mapping between symbols and
6447 variables, not between variables and their values.
6449 * tags.h (scm_tc7_variable): New.
6450 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
6451 * print.c (scm_iprin1): Likewise.
6453 * variable.h (scm_tc16_variable): Removed.
6454 (SCM_VARIABLEP): Test for new tc7 code.
6455 (scm_i_variable_print): New.
6456 * variable.c (scm_tc16_variable): Removed.
6457 (variable_print): Renamed to scm_i_variable_print and made
6459 (variable_equal_p): Removed.
6460 (make_variable): Construct a tc7 object instead of a smob.
6461 (scm_init_variable): Do not register smob.
6463 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
6465 * tags.h: Include inttypes.h when we have it.
6467 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
6469 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
6470 is taken by the new SCM_IM_CALL_WITH_VALUES.
6471 * print.c (scm_isymnames): Update table accordingly.
6473 2001-07-22 Gary Houston <ghouston@arglist.com>
6475 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
6476 SCM_MAKINUM to convert regoff_t value to SCM.
6478 2001-07-21 Gary Houston <ghouston@arglist.com>
6480 * scmsigs.c: include sys/time.h for itimer stuff.
6482 2001-07-19 Rob Browning <rlb@defaultvalue.org>
6484 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
6486 * c-tokenize.lex: add option %nounput to quiet warning.
6487 Add prototype for yylex to quiet warning.
6489 * scmconfig.h.in: add flags for setitimer and getitimer.
6491 * scmsigs.h (scm_init_scmsigs): new prototype.
6492 (scm_init_scmsigs): new prototype.
6494 * scmsigs.c (s_scm_setitimer): new function.
6495 (s_scm_setitimer): new function.
6497 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6499 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
6500 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
6501 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
6502 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
6503 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
6504 guile-func-name-check.in, guile-snarf-docs-texi.in,
6505 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
6506 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
6507 objprop.c, objprop.h, options.c, options.h, random.h,
6508 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
6509 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
6510 version.c, version.h: Updated copyright notice.
6512 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6514 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
6515 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
6516 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
6517 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
6518 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
6519 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
6520 sym_environment, scm_sym_change_class): New static variables to
6521 hold predefined symbols.
6523 (build_class_class_slots): Build the list using scm_list_n
6524 instead of cons. Also, slots are already created as lists, thus
6525 making a call to maplist unnecessary.
6527 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
6528 scm_class_direct_subclasses, scm_class_direct_methods,
6529 scm_class_precedence_list, scm_class_slots, scm_class_environment,
6530 scm_method_procedure, create_standard_classes, purgatory): Use
6533 (build_slots_list, compute_getters_n_setters,
6534 scm_sys_initialize_object, scm_sys_inherit_magic_x,
6535 get_slot_value_using_name, set_slot_value_using_name,
6536 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
6537 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
6538 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
6540 (scm_sys_prep_layout_x): Minimize variable scopes.
6542 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
6543 scm_sys_fast_slot_set_x): Fix signedness.
6545 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
6546 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
6547 scm_memoize_method, scm_wrap_object): Use packing and unpacking
6548 when converting to and from SCM values.
6550 (scm_enable_primitive_generic_x): Add rest argument checking.
6552 (map, filter_cpl, maplist, scm_sys_initialize_object,
6553 scm_sys_prep_layout_x, slot_definition_using_name,
6554 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
6555 call_memoize_method, scm_make, scm_make_class): Prefer explicit
6556 predicates over SCM_N?IMP tests.
6558 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
6561 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
6564 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6566 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
6568 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
6570 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
6572 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
6574 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
6576 * strings.c (s_scm_string): fix arg position in assert.
6578 2001-07-11 Gary Houston <ghouston@arglist.com>
6580 * strports.c (st_write): use memcpy, not strncpy. thanks to
6583 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
6585 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
6586 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
6587 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
6588 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
6589 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
6590 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6591 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
6592 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
6593 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
6594 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
6595 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
6596 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
6597 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
6598 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
6599 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
6600 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
6601 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
6602 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
6603 weaks.c, weaks.h: Remove "face-lift" comment.
6605 2001-07-08 Rob Browning <rlb@defaultvalue.org>
6607 * .cvsignore: add stamp-h.in.
6609 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6611 * hooks.c (scm_make_hook, scm_add_hook_x),
6612 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
6613 value info to the docstrings.
6615 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6617 Some more compatibility patches for Windows.
6619 * posix.c (getlogin): getlogin() implementation for Windows.
6621 * backtrace.c, ioext.c: Include <stdio.h>.
6623 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
6626 * cpp_sig_symbols.in: Added SIGBREAK.
6628 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
6630 * strports.c (scm_read_0str, scm_eval_0str): Call
6631 scm_c_read_string and scm_c_eval_string respectively, not
6632 themselves. Thanks to Dale P. Smith!
6634 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6636 * unif.c (scm_array_set_x): The variable args does not
6637 necessarily have to be a list. Further, got rid of a redundant
6640 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6642 * list.c (SCM_I_CONS): Make sure the cell type is initialized
6645 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
6646 init_heap_seg): Fixed signedness.
6648 (init_heap_seg): Replaced strange for-loop with a while loop.
6650 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
6652 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
6654 The following patch adds conservative marking for the elements of
6655 free or allocated cells.
6657 * gc.c (allocated_mark, heap_segment): New static functions.
6659 (which_seg): Deleted, since the functionality is now provided by
6660 function heap_segment.
6662 (map_free_list): Use heap_segment instead of which_seg.
6664 (MARK): If cell debugging is disabled, mark free cells
6667 (scm_mark_locations, scm_cellp): Extracted the search for the
6668 heap segment of a SCM value into function heap_segment.
6670 (scm_init_storage): Allocated cells must be marked
6673 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
6675 The following patch changes the representation of weak vectors to
6676 double cells instead of using an extension of the vector's
6679 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
6680 the result of SCM_WVECT_GC_CHAIN.
6682 (scm_gc_sweep): Weak vectors don't have extra fields any more.
6684 * weaks.c (allocate_weak_vector): New static function. It does
6685 not patch any previously created vector object during the
6686 construction of a weak vector, and thus doesn't need to switch
6687 off interrupts during vector creation.
6689 (scm_make_weak_vector, scm_make_weak_key_hash_table,
6690 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6691 Use allocate_weak_vector to provide the new weak vector object.
6693 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
6694 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
6695 now stored in the double cell.
6697 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
6700 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
6701 using an entry of the double cell.
6703 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
6705 * stamp-h.in: bye bye
6707 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
6709 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
6712 * load.c, load.h (scm_c_primitive_load,
6713 scm_c_primitive_load_path): New.
6715 * strports.c, strports.h (scm_c_read_string): Renamed from
6716 scm_read_0str. Also, added "const" qualifier to argument.
6717 (scm_c_eval_string): Renamed from scm_eval_0str.
6718 (scm_read_0str, scm_eval_0str): Deprecated.
6720 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6722 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
6725 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
6727 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
6728 scm_list_n): New functions.
6729 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
6730 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
6731 (lots of files): Use the new functions.
6733 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
6735 * strings.c: #include "libguile/deprecation.h".
6737 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6739 * read.c (scm_lreadr): When reading a hash token, check for a
6740 user-defined hash procedure first, so that overriding the builtin
6741 hash characters is possible (this was needed for implementing
6742 SRFI-4's read synax `f32(...)').
6744 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
6745 because the latter is unsigned now and breaks comparisons like
6746 (n < (scm_t_signed_bits)MIN_VALUE).
6748 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
6750 * eval.h, eval.c (scm_call_4): New function.
6752 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
6753 directly rather than dispatching to them via scm_ithrow and a lazy
6756 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
6757 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
6758 for trap handler procedures.
6760 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
6761 procedures not being #f.
6763 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
6765 * Makefile.am (c-tokenize.c): add rule to generate it.
6766 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
6768 filter-doc-snarfage.c: remove.
6770 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6772 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
6774 The following set of changes makes compiling Guile under various
6775 Windows compilers easier. Compilation under GNU systems should
6776 not be affected at all.
6778 Thanks to Stefan Jahn for all necessary information, patches and
6781 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
6782 getpgrp, ttyname, primitive-fork and some header inclusion for
6785 * random.c: Define M_PI, if not predefined and use __int64 for
6786 LONG64 under Windows.
6788 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
6789 Windows and conditionalize some signal names.
6791 * socket.c (scm_getsockopt): Added missing comma.
6792 Include socket library header under Windows.
6794 * stime.c (CLKTCK): Add cast to int, to make it compile under
6797 * ports.c (truncate): New function, compiled only under Windows.
6799 * net_db.c: Do not declare errno under Windows.
6801 * iselect.h, inet_aton.c: Include socket library headers under
6804 * guile.c (inner_main): Under Windows, initialize socket library
6805 and initialize gdb_interface data structures.
6807 * gdb_interface.h: Under Windows, gdb_interface cannot be
6808 initialized statically. Initialize at runtime instead.
6810 * fports.c (write_all): ssize_t -> size_t.
6811 (fport_print): Conditionalize call to ttyname().
6812 (getflags): New function, compiled only under Windows.
6814 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
6815 primitives chown, link, fcntl.
6816 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
6819 * backtrace.c: Include <io.h> under Windows.
6821 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
6823 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
6826 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
6828 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6829 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
6830 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6831 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
6832 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
6833 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
6834 (scm_dynamic_wind, scm_dowinds), environments.c
6835 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
6836 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
6837 goops.c (GETVAR, purgatory, make_class_from_template,
6838 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
6839 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
6840 (scm_primitive_load), modules.c (scm_resolve_module,
6841 scm_c_define_module, scm_c_use_module, scm_c_export,
6842 module_variable, scm_eval_closure_lookup, scm_sym2var,
6843 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6844 ports.c (scm_port_for_each), print.c (scm_printer_apply),
6845 properties.c (scm_primitive_property_ref), ramap.c (ramap,
6846 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
6847 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
6848 (scm_object_to_string, scm_call_with_output_string,
6849 scm_call_with_input_string), throw.c (scm_body_thunk,
6850 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
6851 scm_make_shared_array), vports.c (sf_flush, sf_write,
6852 sf_fill_input, sf_close): Use one of the above functions.
6853 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
6855 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6857 * filesys.c (scm_close), ports.c (scm_close_port,
6858 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
6859 instead of SCM_NEGATE_BOOL.
6861 * filesys.c (scm_stat): Clean up type dispatch.
6863 * filesys.c (scm_stat), ports.c (scm_input_port_p,
6864 scm_output_port_p): Get rid of redundant IM type check.
6866 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
6867 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
6868 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6869 scm_return_entry), numbers.c (scm_number_to_string), objects.c
6870 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
6871 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
6872 scm_addr_vector), stime.c (scm_strftime), strings.c
6873 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
6874 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
6875 scm_string_split), strports.c (scm_strport_to_string), symbols.c
6876 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
6877 instead of scm_makfromstr.
6879 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
6880 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
6881 scm_read_hash_extend), stime.c (scm_strftime), strings.c
6882 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
6883 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
6884 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
6885 !SCM_<pred> over SCM_N<pred>.
6887 * strings.[ch] (scm_makfromstr): Deprecated.
6889 (scm_mem2string): New function, replaces scm_makfromstr.
6891 * strings.c (scm_substring), strop.c (string_copy,
6892 scm_string_split), strports.c (scm_strport_to_string), symbols.c
6893 (scm_symbol_to_string): Fix gc problem.
6895 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
6898 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
6899 warning about comparing signed and unsigned values. This fix is
6900 not optimal, since it won't work reliably if sizeof (c_start) >
6901 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
6902 solution is to define this macro as an inline function, thus
6903 allowing to specifiy the types of c_start and c_end.
6905 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6907 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
6910 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
6911 Rename <foo>H to SCM_<foo>_H.
6913 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
6914 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
6916 (narrow_stack): Make i unsigned. Don't use side-effecting
6917 operations in conditions.
6919 (narrow_stack, scm_make_stack, scm_stack_id,
6920 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
6922 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
6923 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
6926 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
6929 (scm_last_stack_frame): Remove bogus `;´.
6931 * stacks.h (SCM_FRAMEP): Fix type check.
6933 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
6935 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
6936 c-tokenize.c when doing maintainer-clean.
6938 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
6940 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
6943 * eval.c: all hash signs are in column 0.
6945 * Makefile.am (guile_filter_doc_snarfage): build using
6946 c-tokenize.c, not filter-doc-snarfage.c.
6947 rearrange snarfing dependencies a bit.
6949 * c-tokenize.lex: new file.
6951 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
6953 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
6954 scm_t_srcpropso_plist. See the big type renaming.
6955 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
6956 Thanks to Seth Alves!
6958 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
6959 they aren't defined already.
6961 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6963 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
6964 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
6967 * backtrace.c (display_expression, scm_set_print_params_x,
6968 display_application, display_frame, scm_backtrace), numbers.c
6969 (scm_istring2number), objects.c (scm_class_of,
6970 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
6971 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
6973 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
6976 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
6977 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
6979 * objects.c (scm_class_of): Type fix.
6981 (scm_mcache_lookup_cmethod): Improved comment, simplified,
6984 * pairs.h (scm_error_pair_access): The function can return if
6987 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6989 * init.c (scm_init_guile_1): Removed initialization of tag.c.
6991 * gdbint.c, init.c: Removed inclusion of tag.h.
6993 * tag.h, tag.c: Removed files.
6995 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
6997 2001-06-20 Gary Houston <ghouston@arglist.com>
6999 * deprecation.c, extensions.c, rw.c: include string.h.
7001 2001-06-19 Gary Houston <ghouston@arglist.com>
7003 * filter-doc-snarfage.c (process): added ungetc in
7004 MULTILINE_COOKIE case since otherwise it fails when there's no
7005 space between the '(' and the quote of the following string
7008 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7010 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7012 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7014 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7015 extension takes place.
7016 * strings.h (SCM_STRING_LENGTH): Likewise.
7017 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7019 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7022 * tags.h: Include <stdint.h> when we have it.
7023 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7024 available. Else use "unsigned long".
7025 (scm_signed_bits_t): New.
7027 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7028 (SCM_INUM): Cast result to scm_signed_bits_t.
7030 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7032 * mkstemp.c: Update path to #include file scmconfig.h.
7033 Thanks to Golubev I. N.
7035 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7037 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7039 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7040 the macro definition.
7042 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7043 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7044 instead of SCM_INST_TYPE.
7046 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7047 the object is a struct before accessing its struct flags.
7049 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7051 2001-06-10 Gary Houston <ghouston@arglist.com>
7053 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7054 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7055 work reliably anymore. try it from boot-9.scm instead.
7057 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7059 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7060 Thanks to Matthias Köppe!
7062 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7064 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7065 space-happy C preprocessors.
7067 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7068 inside cookies. thanks to Matthias Köppe!
7070 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7072 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7073 keywords. Fix gc protection.
7075 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7076 operations in macro calls.
7078 * pairs.c (scm_error_pair_access): Avoid recursion.
7080 Thanks to Matthias Koeppe for reporting the bugs that correspond
7081 to the following set of patches.
7083 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7084 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7085 bitvector base address using SCM_BITVECTOR_BASE.
7087 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7090 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7092 * goops.c (SCM_CLASS_REDEF): Removed.
7094 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7097 Thanks to Matthias Koeppe for reporting the bugs that correspond
7098 to the following set of patches.
7100 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7101 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7102 scm_sys_allocate_instance, clear_method_cache,
7103 scm_sys_invalidate_method_cache_x, scm_make,
7104 create_standard_classes, scm_make_port_classes, scm_make_class,
7105 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7107 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7109 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7111 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7112 UNARY_ELTS_CODE): Remove bogus break statement.
7114 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7115 Don't access bit vectors elements as SCM objects.
7117 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7118 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7119 Don't assign to an unpacked value.
7121 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7123 * __scm.h (SCM_NORETURN): Moved here from error.h.
7125 (SCM_UNUSED): New macro.
7127 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7129 * backtrace.c (display_error_handler), continuations.c
7130 (continuation_print), debug.c (debugobj_print), dynwind.c
7131 (guards_print), environments.c (observer_print,
7132 core_environments_finalize, leaf_environment_cell,
7133 leaf_environment_print, eval_environment_print,
7134 eval_environment_observer, import_environment_define,
7135 import_environment_undefine, import_environment_print,
7136 import_environment_observer, export_environment_define,
7137 export_environment_undefine, export_environment_print,
7138 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7139 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7140 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7141 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7142 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7143 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7144 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7145 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7146 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7147 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7148 set_slot_value, test_slot_existence, scm_change_object_class,
7149 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7150 default_setter), guardians.c (guardian_print, guardian_gc_init,
7151 guardian_zombify, whine_about_self_centered_zombies), guile.c
7152 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7153 mallocs.c (malloc_print), numbers.c (scm_print_real,
7154 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7155 end_input_default, scm_port_print, fill_input_void_port,
7156 write_void_port), root.c (root_print), smob.c (scm_mark0,
7157 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7158 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7159 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7160 (scm_struct_free_0, scm_struct_free_standard,
7161 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7162 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7163 scm_handle_by_throw, scm_ithrow), weaks.c
7164 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7165 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7166 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7168 * error.h (SCM_NORETURN): Moved to __scm.h.
7170 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7171 Renamed <foo>H to SCM_<foo>_H.
7173 * gc.c (debug_cells_gc_interval): New static variable.
7175 (scm_assert_cell_valid): If selected by the user, perform
7176 additional garbage collections.
7178 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7179 if additional garbage collections are desired.
7181 (mark_gc_async): If additional garbage collections are selected
7182 by the user, don't call the after-gc-hook. Instead require the
7183 user to run the hook manually.
7185 * pairs.c (scm_error_pair_access): New function. Only compiled
7186 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7188 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7190 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7191 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7192 is a real pair object. (Glocs are also accepted, but that may
7193 change.) If not, abort with an error message.
7195 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7197 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7199 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7200 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7202 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7204 * extensions.c (scm_c_register_extension): Allow NULL as library
7206 (load_extension): Ignore NULL library names when comparing.
7208 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7209 non-pointers are being compared. Thanks to Alexander Klimov!
7211 2001-06-04 Gary Houston <ghouston@arglist.com>
7213 * rw.c (scm_write_string_partial): new procedure implementing
7214 write-string/partial in (ice-9 rw).
7215 * rw.h: declare scm_write_string_partial.
7217 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7219 * keywords.c (keyword_print): Substract 1 from length of symbol
7220 name, accounting for the silly dash.
7222 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7223 Do not emit deprecation warning.
7225 Added exception notice to all files.
7227 * dynl.c: Include "deprecation.h".
7229 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7231 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7232 scm_clear_registered_modules): Deprecated.
7234 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7236 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7237 guile-snarf-docs-texi.
7239 * fports.c: HAVE_ST_BLKSIZE changed to
7240 HAVE_STRUCT_STAT_ST_BLKSIZE.
7241 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7242 HAVE_STRUCT_STAT_ST_BLKSIZE.
7244 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7245 HAVE_STRUCT_STAT_ST_RDEV.
7246 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7247 HAVE_STRUCT_STAT_ST_BLKSIZE.
7248 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7249 HAVE_STRUCT_STAT_ST_BLOCKS.
7251 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7253 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7254 of scm_eval_x to allow module changes between the forms in the
7255 string. Set/restore module using scm_c_call_with_current_module.
7257 * mkstemp.c: New file, slightly modified from libiberties
7260 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7262 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7263 filter-doc-snarfage.c: new files.
7265 * Makefile.am: add stuff to [build,] use and distribute
7266 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7268 * guile-snarf.in: grok the new snarf output.
7270 * snarf.h: make the output both texttools- and `read'-friendly.
7272 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7273 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7275 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7277 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7278 error for unsupported format controls and for superflous
7279 arguments. Thanks to Daniel Skarda!
7281 * print.h, print.c (scm_print_symbol_name): Factored out of
7283 (scm_iprin1): Call it.
7285 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7286 weird names are printed correctly.
7288 * print.c (scm_print_symbol_name): Symbols whose name starts with
7289 `#' or `:' or ends with `:' are considered weird.
7291 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7293 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7296 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7298 * debug.h: Removed prototype for scm_eval_string.
7300 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7302 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7303 (make-string 2000 #\!))' in an older version).
7305 Change strncpy to memcpy to allow embedded NUL characters in
7308 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7310 * hooks.c (scm_create_hook): deprecated.
7311 (make_hook): deleted.
7312 (scm_make_hook): all the hook creation code is now here.
7314 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7315 a hook, make it permanent, and do a `scm_c_define' on it.
7317 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7319 * socket.c (s_scm_inet_pton): fix docstring quoting.
7320 (s_scm_inet_ntop): ditto.
7322 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7324 * hashtab.c (scm_internal_hash_fold): fix argument position in
7327 * environments.c (s_scm_import_environment_set_imports_x): fix
7328 argument position in SCM_ASSERT.
7330 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7331 (s_scm_make_iloc): ditto.
7333 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7335 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7337 * eval.c (promise_print): Read the promise's value as an object.
7339 (SCM_CEVAL): Don't perform side-effecting operations in macro
7342 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7343 conditional expression.
7345 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7348 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7349 text, removed redundant computation of effective_length and fixed
7352 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7355 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7357 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7359 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7360 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7362 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7364 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7365 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7366 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7367 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7369 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7371 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7373 * ramap.c (ramap_rp): Removed bogus `;´.
7375 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7378 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7379 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7380 Read SCM objects rather than scm_bits_t values.
7382 * tags.h (SCM_VOIDP_TEST): Removed.
7384 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7385 value of 2 now corresponds to the former 1, the current 1
7386 corresponds to the former situation that SCM_VOIDP_TEST was
7389 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7390 If this appears to be not ANSI compliant, we will change it to
7391 typedef struct scm_unused_struct { } * SCM;
7392 Thanks to Han-Wen Nienhuys for the suggestion.
7394 * unif.c (scm_array_set_x): Fix typing problem, and use
7395 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7396 dealing with uniform vectors.
7398 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7400 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7401 (scm_igc): mark from them, too (precisely, not conservatively!).
7403 * root.h (scm_gc_registered_roots): new object in
7406 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7407 `scm_protect_object'. shouldn't call it at all, though, it seems.
7409 * gc.c (scm_[un]protect_object): deprecated.
7410 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7411 (scm_gc_[un]register_root[s]): new.
7413 * gc.h: add prototypes for scm_gc_[un]protect_object,
7414 scm_gc_[un]register_root[s].
7416 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
7418 revert the controversial part of the 2001-05-24 changes.
7420 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
7422 * modules.c (scm_env_module): Exported to Scheme.
7424 * eval.c (scm_debug_opts): New option `show-file-name'.
7426 * debug.h (SCM_SHOW_FILE_NAME): New.
7428 * backtrace.c: Include "libguile/filesys.h".
7429 (sym_base, display_backtrace_get_file_line,
7430 display_backtrace_file, display_backtrace_file_and_line): New.
7431 (display_frame): Call display_backtrace_file_and_line if that is
7433 (display_backtrace_body): Call scm_display_backtrace_file if
7436 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
7437 Prototypes removed since there's no definition for these
7440 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7442 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
7443 Changed use of scm_array->scm_array_t and
7444 scm_array_dim->scm_array_dim_t to enable build with
7445 --disable-deprecated.
7447 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
7449 The purpose of this set of changes is to regularize Guile's usage
7450 of ANSI C integral types, with the following ideas in mind:
7452 - SCM does not nesessarily have to be long.
7453 - long is not nesessarily enough to store pointers.
7454 - long is not nesessarily the same size as int.
7456 The changes are incomplete and possibly buggy. Please test on
7460 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
7463 * unif.h: type renaming:
7464 scm_array -> scm_array_t
7465 scm_array_dim -> scm_array_dim_t
7466 the old names are deprecated, all in-Guile uses changed.
7468 * tags.h (scm_ubits_t): new typedef, representing unsigned
7471 * stacks.h: type renaming:
7472 scm_info_frame -> scm_info_frame_t
7473 scm_stack -> scm_stack_t
7474 the old names are deprecated, all in-Guile uses changed.
7476 * srcprop.h: type renaming:
7477 scm_srcprops -> scm_srcprops_t
7478 scm_srcprops_chunk -> scm_srcprops_chunk_t
7479 the old names are deprecated, all in-Guile uses changed.
7481 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
7482 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
7483 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
7484 vectors.c, vports.c, weaks.c:
7485 various int/size_t -> size_t/scm_bits_t changes.
7487 * random.h: type renaming:
7488 scm_rstate -> scm_rstate_t
7489 scm_rng -> scm_rng_t
7490 scm_i_rstate -> scm_i_rstate_t
7491 the old names are deprecated, all in-Guile uses changed.
7493 * procs.h: type renaming:
7494 scm_subr_entry -> scm_subr_entry_t
7495 the old name is deprecated, all in-Guile uses changed.
7497 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
7499 scm_option -> scm_option_t
7500 the old name is deprecated, all in-Guile uses changed.
7502 * objects.c: various long -> scm_bits_t changes.
7503 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
7505 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
7508 * num2integral.i.c: new file, multiply included by numbers.c, used
7509 to "templatize" the various integral <-> num conversion routines.
7511 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
7512 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
7514 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
7515 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
7516 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
7517 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
7518 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
7519 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
7520 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
7521 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
7522 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
7523 scm_num2size): new functions.
7525 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
7527 * load.c: change int -> size_t in various places (where the
7528 variable is used to store a string length).
7529 (search-path): call scm_done_free, not scm_done_malloc.
7531 * list.c (scm_ilength): return a scm_bits_t, not long.
7532 some other {int,long} -> scm_bits_t changes.
7534 * hashtab.c: various [u]int -> scm_bits_t changes.
7535 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
7536 (scm_ihashx): n: uint -> scm_bits_t
7537 use scm_bits2num instead of scm_ulong2num.
7539 * gsubr.c: various int -> scm_bits_t changes.
7541 * goops.[hc]: various {int,long} -> scm_bits_t changes.
7543 * gh_data.c (gh_num2int): no loss of precision any more.
7545 * gh.h (gh_str2scm): len: int -> size_t
7546 (gh_{get,set}_substr): start: int -> scm_bits_t,
7548 (gh_<num>2scm): n: int -> scm_bits_t
7549 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
7550 (gh_length): return scm_bits_t, not unsigned long.
7552 * gc.[hc]: various small changes relating to many things stopping
7553 being long and starting being scm_[u]bits_t instead.
7554 scm_mallocated should no longer wrap around.
7556 * fports.h: type renaming:
7557 scm_fport -> scm_fport_t
7558 the old name is deprecated, all in-Guile uses changed.
7560 * fports.c (fport_fill_input): count: int -> scm_bits_t
7561 (fport_flush): init_size, remaining, count: int -> scm_bits_t
7563 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
7564 those prototypes, as the functions they prototype don't exist.
7566 * fports.c (default_buffer_size): int -> size_t
7567 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
7568 default_size: int -> size_t
7569 (scm_setvbuf): csize: int -> scm_bits_t
7571 * fluids.c (n_fluids): int -> scm_bits_t
7572 (grow_fluids): old_length, i: int -> scm_bits_t
7573 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
7575 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
7577 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
7578 the new and shiny SCM_NUM2INT.
7580 * extensions.c: extension -> extension_t (and made a typedef).
7582 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
7583 there are no nasty surprises if/when the various deeply magic tag
7584 bits move somewhere else.
7586 * eval.c: changed the locals used to store results of SCM_IFRAME,
7587 scm_ilength and such to be of type scm_bits_t (and not int/long).
7588 (iqq): depth, edepth: int -> scm_bits_t
7589 (scm_eval_stack): int -> scm_bits_t
7590 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
7591 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
7592 i: int -> scm_bits_t
7594 * environments.c: changed the many calls to scm_ulong2num to
7596 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
7598 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
7600 * debug.h: type renaming:
7601 scm_debug_info -> scm_debug_info_t
7602 scm_debug_frame -> scm_debug_frame_t
7603 the old names are deprecated, all in-Guile uses changed.
7604 (scm_debug_eframe_size): int -> scm_bits_t
7606 * debug.c (scm_init_debug): use scm_c_define instead of the
7607 deprecated scm_define.
7609 * continuations.h: type renaming:
7610 scm_contregs -> scm_contregs_t
7611 the old name is deprecated, all in-Guile uses changed.
7612 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
7613 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
7615 * continuations.c (scm_make_continuation): change the type of
7616 stack_size from long to scm_bits_t.
7618 * ports.h: type renaming:
7619 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
7620 scm_port -> scm_port_t
7621 scm_ptob_descriptor -> scm_ptob_descriptor_t
7622 the old names are deprecated, all in-Guile uses changed.
7623 (scm_port_t.entry): int -> scm_bits_t.
7624 (scm_port_t.line_number): int -> long.
7625 (scm_port_t.putback_buf_size): int -> size_t.
7627 * __scm.h (long_long, ulong_long): deprecated (they pollute the
7628 global namespace and have little value beside that).
7629 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
7631 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
7632 exist (for size_t & ptrdiff_t).
7633 (scm_sizet): deprecated.
7635 * Makefile.am (noinst_HEADERS): add num2integral.i.c
7637 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
7639 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
7640 SCM_VARIABLE_INIT since that it what it used to be.
7642 * deprecation.c (scm_include_deprecated_features): Make docstring
7643 ANSIsh. Thanks to Matthias Köppe!
7645 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
7647 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
7648 needed for weak-key hashtables.
7650 * procs.c (scm_make_subr_with_generic): Add missing last argument
7651 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
7653 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
7654 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
7656 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
7658 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
7660 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
7661 `duplicate_string'. Do not use an indirect cell, store symbol
7662 directly in collision list of hash table.
7663 (duplicate_string): Removed.
7665 * init.c (scm_init_guile_1): Call scm_init_extensions.
7667 * Makefile.am: Add "extensions.c" and related files in all the
7670 * extensions.h, extension.c: New files.
7672 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
7674 * modules.h (scm_system_module_env_p): Move out of deprecated
7677 * rw.h (scm_init_rw): Added prototype.
7679 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
7680 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
7681 New functions. They replace scm_make_gsubr and
7682 scm_make_gsubr_with_generic. The `make' variants only create the
7683 gsubr object, while the `define' variants also put it into the
7684 current module. Changed all callers.
7685 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
7687 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
7688 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
7689 functions. They replace scm_make_subr, scm_make_subr_opt and
7690 scm_make_subr_with_generic. The `make' variants only create the
7691 subr object, while the `define' variants also put it into the
7692 current module. Changed all callers.
7693 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
7696 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
7697 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
7700 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
7702 * throw.c (scm_lazy_catch): Slight docstring clarification.
7704 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
7706 * throw.c: Lazy-catch handlers are no longer allowed to return.
7707 Fixed comments throughout.
7708 (scm_ithrow): Signal an error when a lazy-catch handler returns.
7709 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
7712 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
7713 refered to s_scm_minor_version previously.
7715 * modules.h, modules.c: Moved around a lot of code so that
7716 deprecated features appear at the bottom.
7717 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
7718 module_prefix, make_modules_in_var, beautify_user_module_x_var,
7719 scm_the_root_module, scm_make_module, scm_ensure_user_module,
7720 scm_load_scheme_module): Deprecated.
7721 (scm_system_module_env_p): Return SCM_BOOL_T directly for
7722 environments corresponding to the root module.
7723 (convert_module_name, scm_c_resolve_module,
7724 scm_c_call_with_current_module, scm_c_define_module,
7725 scm_c_use_module, scm_c_export): New.
7726 (the_root_module): New static variant of scm_the_root_module. Use
7727 it everywhere instead of scm_the_root_module.
7729 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
7730 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
7731 (scm_c_with_fluid): New.
7732 (scm_with_fluids): Use scm_c_with_fluids instead of
7733 scm_internal_with_fluids.
7735 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
7736 `scm_init_goops'. Do not explicitly create/switch modules.
7737 Return SCM_UNSPECIFIED.
7738 (scm_init_goops): Only register `%init-goops-builtins' procedure.
7739 (scm_load_goops): Use scm_c_resolve_module instead of
7742 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
7743 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
7744 `scm_init_rw' prior to loading the startup files.
7746 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
7747 scm_init_rdelim. Do not explicitly create/switch modules.
7748 Return SCM_UNSPECIFIED.
7749 (scm_init_rdelim): Only register `%init-rdelim-builtins'
7752 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
7753 explicitly create/switch modules. Return SCM_UNSPECIFIED.
7754 (scm_init_rw): Only register `%init-rw-builtins' procedure.
7756 * script.c (scm_shell): Evaluate the compiled switches in the
7757 current module, not in the root module.
7759 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
7761 * fluids.c (scm_c_with_fluids): Rename from
7762 scm_internal_with_fluids.
7763 (scm_internal_with_fluids): Deprecated.
7764 (scm_c_with_fluid): New.
7766 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7768 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
7770 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
7771 accessed with SCM_C[AD]R.
7773 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
7775 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
7777 * version.c (s_scm_major_version): doc fixes.
7778 (s_scm_minor_version): doc fixes.
7779 (s_scm_minor_version): new function.
7781 * version.h (scm_init_version): new function.
7783 * versiondat.h.in: add GUILE_MICRO_VERSION.
7785 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7787 * deprecation.c (scm_init_deprecation): Renamed
7788 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
7790 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
7792 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
7793 dependent on cpp_cnvt.awk
7795 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7797 * script.c (scm_compile_shell_switches): New command line option
7798 `--use-srfi' for loading a list of SRFIs on startup.
7799 (scm_shell_usage): Added `--use-srfi' to help message.
7801 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
7803 Merged from mvo-vcell-cleanup-1-branch.
7805 The concept of vcells has been removed from Guile. With it,
7806 explicit obarrays and associated operations are gone. Use
7807 hashtables instead of obarrays.
7809 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
7810 result as variable instead of vcell. Glocs no longer point to a
7811 vcell but to a variable. Use scm_c_define instead of
7812 scm_sysintern and treat the result as a variable (which it is),
7815 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
7816 SCM_DEFVARIABLEP): Deprecated.
7817 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
7818 (variable_print): Do not print name of variable.
7819 (variable_equalp): Compare values, not vcells.
7820 (anonymous_variable_sym): Removed.
7821 (make_vcell_variable): Removed.
7822 (make_variable): New, as replacement.
7823 (scm_make_variable, scm_make_undefined_variable): Do not take name
7825 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
7827 (scm_builtin_variable): Deprecated.
7829 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
7830 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
7831 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
7832 scm_sysintern, scm_sysintern0, scm_symbol_value0,
7833 scm_string_to_obarray_symbol, scm_intern_symbol,
7834 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
7835 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
7836 Deprecated and moved to "symbols-deprecated.c".
7837 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
7838 (scm_init_symbols): Call scm_init_symbols_deprecated.
7839 * symbols-deprecated.c: New file.
7840 * Makefile.am: Added symbols-deprecated.c and related files in all
7843 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7844 SCM_GLOBAL_VCELL_INIT): Deprecated.
7845 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
7846 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
7848 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
7851 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
7852 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
7853 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
7854 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
7855 Changed according to the `throughout' comments.
7857 * modules.h, modules.c (scm_module_system_booted_p): Changed type
7859 (scm_module_type): Removed.
7860 (the_root_module): Renamed to the_root_module_var. Now points to
7861 a variable instead of a vcell. Updated all uses.
7862 (scm_the_root_module): Return SCM_BOOL_F when module systems
7863 hasn't been booted yet.
7864 (SCM_VALIDATE_STRUCT_TYPE): Removed.
7865 (scm_post_boot_init_modules): Made static.
7866 (scm_set_current_module): Call scm_post_boot_init_modules on first
7868 (make_modules_in, beautify_user_module_x, resolve_module,
7869 try_module_autoload, module_make_local_var_x): Tacked on "_var"
7870 suffix. Now point to variables instead of vcells. Updated all
7872 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
7873 and return SCM_BOOL_F in that case.
7874 (scm_module_transformer): Likewise.
7875 (sym_module, scm_lookup_closure_module, scm_env_module): New.
7876 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
7877 (scm_eval_closure_lookup): Do not allow new definitions when
7878 `interface' flag is set.
7879 (scm_standard_interface_eval_closure): New.
7880 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
7881 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
7882 scm_c_lookup, scm_c_module_define, scm_c_define,
7883 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
7884 scm_modules_prehistory): New.
7885 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
7886 instead of scm_intern0.
7888 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
7891 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
7892 hashtable operations to maintain the keywords, not obarray ones.
7894 * init.c (scm_load_startup_files): Do not call
7895 scm_post_boot_init_modules. This is done by
7896 scm_set_current_module now.
7897 (scm_init_guile_1): Call scm_modules_prehistory. Call
7898 scm_init_variable early on.
7900 * goops.c (s_scm_sys_goops_loaded): Get
7901 var_compute_applicable_methods from scm_sym2var, not from a direct
7902 invocation of scm_goops_lookup_closure.
7904 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
7906 * gc.c: Added simple debugging hack to mark phase of GC: When
7907 activated, do not tail-call scm_gc_mark. This gives nice
7909 (scm_unhash_name): Removed.
7911 * feature.c (features): Renamed to features_var. Now points to a
7912 variable instead of a vcell. Updated all uses.
7914 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
7915 `scm_current_module_lookup_closure' which will do the right thing
7916 when the module system hasn't been booted yet.
7917 (SCM_GLOC_SYM): Removed.
7918 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
7919 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
7921 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
7922 instead of with vcells. Do not overwrite `var' with the result of
7923 the lookup, use the new `real_var' instead. Remove `var2' in
7924 exchange (which was only used with threads).
7925 (sym_three_question_marks): New.
7926 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
7928 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
7929 (scm_m_atfop): Expect the function definition to be a variable
7931 (scm_macroexp): Do not use `unmemocar', explicitely remember the
7933 (scm_unmemocopy): Removed thoughts about anti-macro interface.
7934 (scm_eval_args): Use more explicit code in the gloc branch of the
7935 atrocious struct ambiguity test. The optimizer will sort this
7937 (scm_deval_args): Likewise.
7938 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
7939 remember the symbol instead. Added some comments where
7940 scm_tc3_cons_gloc really exclusively refers to structs.
7941 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
7942 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
7943 of scm_sysintern in general.
7945 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
7948 * debug.c (s_scm_make_gloc): Only allow proper variables, no
7949 pairs. Put the variable directly in the gloc.
7950 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
7951 (scm_init_debug): Use scm_c_define instead scm_sysintern.
7953 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
7955 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
7956 scm_the_last_stack_fluid_var. It now points to a variable instead
7957 of a vcell. Updated all uses.
7958 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
7959 instead of a vcell. Updated all uses.
7961 * _scm.h: Include "variables.h" and "modules.h" since almost
7962 everybody needs them now.
7964 * root.h (scm_symhash, scm_symhash_vars): Removed.
7965 * gc.c (scm_init_storage): Do not initialize them.
7967 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7969 * eval.c (scm_init_eval): Initialize scm_undefineds and
7972 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
7973 like the SCM_NEWCELL macro counterparts.
7975 (scm_init_storage, scm_init_gc): Moved initialization of
7976 scm_tc16_allocated from scm_init_gc to scm_init_storage.
7978 (scm_init_storage): Moved initialization of scm_undefineds and
7979 scm_listofnull to eval.c, initializion of scm_nullstr to
7980 strings.c, initializion of scm_nullvect to vectors.c.
7982 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
7983 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
7985 * init.c (scm_init_guile_1): Reordered some initializations and
7986 added dependcy information comments.
7988 * load.c (scm_init_load): Use scm_nullstr.
7990 * strings.c (scm_init_strings): Initialize scm_nullstr.
7992 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
7994 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
7996 * values.c (print_values): Print as a unreadable object, not as
7997 multiple lines. Thanks to Matthias Köppe!
7999 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8001 * deprecation.c: Fixed copyright date.
8003 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8004 DEPRECATION_H to SCM_DEPRECATION_H.
8006 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8008 * guile-doc-snarf.in: Update copyright.
8009 Fix relative path bug. Thanks to Sergey Poznyakoff.
8011 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8013 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8014 accept open ports. Thanks to Quetzalcoatl Bradley!
8016 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8018 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8019 has 779 primitives on startup.
8021 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8023 * eval.c (scm_i_eval): Copy expression before passing it to
8024 SCM_XEVAL. The copy operation was removed unintendedly during my
8025 change on 2001-03-25.
8027 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8029 from Matthias Köppe (thanks!):
8031 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8034 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8037 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8039 * gc.c (scm_init_gc): Added FIXME comment.
8041 * hooks.c: Since hooks don't have a name any more, it is not
8042 necessary to include objprop.h.
8044 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8046 (symbol_name, scm_make_hook_with_name): Removed.
8048 (scm_create_hook): Don't set the hook's name property.
8050 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8052 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8054 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8056 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8057 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8058 FLOBUFLEN and define it unconditionally.
8060 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8062 * gh_data.c (gh_lookup): Call gh_module_lookup with
8063 `scm_current_module ()', not `#f'.
8064 (gh_module_lookup): Expect a module instead of an obarray as first
8065 argument and do lookup in that module.
8067 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8068 arrays. The length of array is already determined differently and
8069 scm_uniform_vector_length does not work on arrays.
8071 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8073 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8074 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8076 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8077 they are not used. Changed `wrong type' error into `wrong num
8078 args' error. Changed all callers.
8080 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8081 arguments are supplied.
8083 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8085 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8086 describe `regexp/notbol' and `regexp/noteol' execution flags.
8088 * strop.c (scm_substring_move_x): Doc fix; nfc.
8090 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8092 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8093 (scm_set_object_procedure_x): Use it to check argument. Fix
8096 * evalext.c (scm_definedp): Fix docstring.
8098 2001-05-05 Gary Houston <ghouston@arglist.com>
8100 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8103 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8105 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8106 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8107 Change R4RS references to R5RS.
8109 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8110 docstring source are correctly reproduced in the output (ii)
8111 we don't anymore get occasional trailing quotes. Also reorganized
8112 and commented the code a little.
8114 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8117 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8119 * strop.c (scm_string_split): New procedure.
8121 * strop.h (scm_string_split): Added prototype.
8123 2001-05-04 Gary Houston <ghouston@arglist.com>
8125 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8128 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8130 * rw.c: Include "modules.h" and "strports.h".
8132 * net_db.h (scm_gethost): Added prototype.
8134 * deprecation.h, deprecation.c: New.
8135 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8136 (DOT_X_FILES): Added "deprecation.x".
8137 (modinclude_HEADERS): Added "deprecation.h".
8139 * init.c: Include "deprecation.h".
8140 (scm_init_guile_1): Call scm_init_deprecation.
8142 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8144 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8145 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8148 2001-04-29 Gary Houston <ghouston@arglist.com>
8150 * rw.c: new file, implementing C part of module (ice-9 rw).
8151 (scm_read_string_x_partial): moved from ioext.c
8152 (scm_init_rw): new proc.
8154 init.c: include rw.h and call scm_init_rw.
8155 Makefile.am: include rw.c and rw.h.
8157 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8159 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8160 know what's supposed to happen to it.
8162 * list.h (scm_list_star): deprecation expired - removed.
8164 * numbers.h (scm_dblproc): deprecation expired - removed.
8165 (SCM_UNEGFIXABLE): deprecation expired - removed.
8166 (SCM_FLOBUFLEN): deprecation expired - removed.
8167 (SCM_INEXP): deprecation expired - removed.
8168 (SCM_CPLXP): deprecation expired - removed.
8169 (SCM_REAL): deprecation expired - removed.
8170 (SCM_IMAG): deprecation expired - removed.
8171 (SCM_REALPART): deprecation expired - removed.
8172 (scm_makdbl): deprecation expired - removed.
8173 (SCM_SINGP): deprecation expired - removed.
8174 (SCM_NUM2DBL): deprecation expired - removed.
8175 (SCM_NO_BIGDIG): deprecation expired - removed.
8177 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8178 (scm_tc_dblr): deprecation expired - removed.
8179 (scm_tc_dblc): deprecation expired - removed.
8180 (scm_tc16_flo): deprecation expired - removed.
8181 (scm_tc_flo): deprecation expired - removed.
8183 * tag.h (scm_tag): deprecation expired - removed.
8185 * tag.c: (scm_tag): deprecation expired - removed.
8187 * ioext.c: (scm_fseek): deprecation expired - removed.
8189 * ioext.h (scm_fseek): deprecation expired - removed.
8191 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8193 * gh.h (gh_int2scmb): deprecation expired - removed.
8195 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8197 * stacks.c (scm_make_stack): Fix typo in docstring.
8199 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8201 * error.c (scm_sysmissing): deprecation expired - removed.
8203 * error.h (scm_sysmissing): deprecation expired - removed.
8206 (scm_init_gc): gc-thunk deprecation expired - removed.
8207 (scm_gc_vcell): deprecation expired - removed.
8208 (gc_async_thunk): scm_gc_vcell related code removed.
8210 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8213 (SCM_NSTRINGP): deprecation expired - removed.
8214 (SCM_NRWSTRINGP): deprecation expired - removed.
8216 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8219 (SCM_ICHRP): deprecation expired - removed.
8220 (SCM_ICHR): deprecation expired - removed.
8221 (SCM_MAKICHR): deprecation expired - removed.
8224 (SCM_INPORTP): deprecation expired - removed.
8225 (SCM_OUTPORTP): deprecation expired - removed.
8227 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8229 * modules.c (scm_module_type): New.
8230 (scm_post_boot_init_modules): Initialize from Scheme value.
8231 (the_module, scm_current_module, scm_init_modules): the_module is
8233 (scm_current_module): Export to Scheme.
8234 (scm_set_current_module): Do not call out to Scheme, do all the
8235 work in C. Export procedure to Scheme. Only accept modules, `#f'
8236 is no longer valid as the current module. Only set
8237 scm_top_level_lookup_closure_var and scm_system_transformer when
8238 they are not deprecated.
8239 (scm_module_transformer, scm_current_module_transformer): New.
8241 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8242 scm_current_module_transformer, scm_module_transformer): New.
8244 * gh_data.c: Removed FIXME comment about gh_lookup returning
8245 SCM_UNDEFINED. That's the right thing to do.
8247 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8248 into the conditionally compiled sections.
8249 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8250 scm_current_module_transformer instead of scm_system_transformer.
8251 * init.c (start_stack): Move initialization of
8252 scm_system_transformer to the deprecated section.
8254 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8256 * throw.c (scm_throw): Correct docstring.
8258 2001-04-22 Gary Houston <ghouston@arglist.com>
8260 * socket.c: attempted to improve the docstrings slightly.
8262 * net_db.c: remove bogus "close" declaration.
8263 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8264 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8266 * net_db.h: declarations moved too.
8268 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8270 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8271 (VALIDATE_INET6): new macro.
8272 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8273 inet-pton and inet-ntop.
8274 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8275 (scm_addr_vector): use ipv6_net_to_num.
8277 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8279 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8280 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8282 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8283 when compiled in debug mode.
8285 (scm_gc_sweep): Only call smob's free function if it is defined.
8287 * print.c (scm_iprin1): No need to check for validity of smob
8288 type or existence of print function.
8290 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8291 Resizing will not work well with preemptive threading.
8293 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8295 (scm_make_smob_type): Extracted initialization of smob
8296 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8297 of the critical section.
8299 (scm_smob_prehistory): Initialize all smob descriptors. By
8300 default, don't assign a smob free function: Most smob types don't
8303 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8305 2001-04-21 Gary Houston <ghouston@arglist.com>
8307 * socket.c (FLIP_NET_HOST_128): new macro.
8308 (scm_fill_sockaddr): use new macro.
8309 (scm_addr_vector): completed IPv6 address support. added const
8310 to the address parameter.
8312 2001-04-20 Gary Houston <ghouston@arglist.com>
8314 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8315 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8317 (scm_addr_vector): use a switch instead of multiple if statements.
8318 Add support for IPv6 (incomplete) .
8319 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8321 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8323 * struct.c (scm_free_structs): Only pairs may be accessed with
8326 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8328 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8330 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8331 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8332 parentheses in order to get the correct associativity.
8334 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8336 * unif.c (scm_array_to_list): Added missing handling of arrays of
8337 bytes. Thanks to Masao Uebayashi for the bug report.
8339 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8341 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8344 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8346 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8348 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8349 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8350 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8351 SCM_CLOSURE_FORMALS.
8353 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8354 (scm_i_procedure_arity): Prefer stronger predicates like
8355 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8357 * macros.c (macro_print): Extracted macro printing code from
8358 print.c and simplified it.
8360 (scm_macro_type): Use SCM_MACRO_TYPE;
8362 (scm_init_macros): Use macro_print for printing macros.
8364 * print.c (scm_print_opts): Improved option documentation.
8366 (scm_iprin1): Extracted printing of macros to macros.c.
8367 Simplified printing of ordinary closures.
8369 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8370 Martin Grabmueller for the bug report.
8372 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8374 This patch eliminates some further applications of SCM_C[AD]R to
8377 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8378 never been applied to real pairs.
8380 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8382 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8384 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8385 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8386 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8388 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8391 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8392 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8394 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8395 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8396 SCM_SET{AND,OR}_CAR.
8398 2001-04-17 Gary Houston <ghouston@arglist.com>
8400 * some initial support for IPv6:
8402 * socket.c (scm_fill_sockaddr): improve the argument validation.
8403 don't allocate memory until all args are checked. instead of
8404 unconditional memset of soka, try setting sin_len to 0 if
8405 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8406 (scm_socket, scm_connect): extend docstrings for IPv6.
8407 (scm_init_socket): intern AF_INET6 and PF_INET6.
8409 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8411 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
8412 matches SCM_DEFER_INTS at the beginning of the function.
8414 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
8416 * gc.c (scm_igc): Unconditionally call
8417 SCM_CRITICAL_SECTION_START/END.
8419 * fluids.c (next_fluid_num): Unconditionally call
8420 SCM_CRITICAL_SECTION_START/END.
8421 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
8423 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
8424 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
8427 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
8428 Defined as nothing for the case of !defined(USE_THREADS).
8429 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
8431 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
8432 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
8434 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
8435 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
8436 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
8437 SCM_CRITICAL_SECTION_START/END.
8438 (SCM_REALLOW_INTS: Bug fix. Don't call
8439 SCM_THREAD_SWITCHING_CODE.
8440 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
8441 SCM_THREAD_SWITCHING_CODE directly.
8442 (SCM_ENTER_A_SECTION): Unconditionally use
8443 SCM_CRITICAL_SECTION_START/END. (was:
8444 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
8446 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8448 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
8449 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
8450 allowed to explicitly set this macro via the CFLAGS variable
8453 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
8454 (SCM_THREAD_CRITICAL_SECTION_START,
8455 SCM_THREAD_CRITICAL_SECTION_END): Renamed
8456 SCM_THREAD_CRITICAL_SECTION_START/END to
8457 SCM_CRITICAL_SECTION_START/END.
8459 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
8461 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
8464 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
8465 (MISSING_BZERO_DECL): Remove the declaration.
8467 Thanks to NIIBE Yutaka.
8469 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8471 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
8472 goops module should be registered in order to work for an
8473 application which uses libguile statically linked.)
8475 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8477 * numbers.[ch] (scm_num2long, scm_num2long_long,
8478 scm_num2ulong_long, scm_num2ulong): Argument position is an
8481 * environments.c (eval_environment_folder,
8482 import_environment_folder), gh_data.c (gh_scm2longs,
8483 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
8484 for integers and pointers, respectively.
8486 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
8487 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
8488 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
8489 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
8491 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
8492 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
8493 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
8494 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
8495 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
8496 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
8498 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
8500 * strings.c (scm_read_only_string_p): Update docstring to reflect
8501 current (non-)usage of "read only" strings.
8502 (scm_make_shared_substring): Clarify docstring by changing
8503 "semantics" to "arguments".
8505 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8507 * hooks.c (scm_make_hook, scm_make_hook_with_name),
8508 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
8511 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8513 The following changes make the documentation more consistent.
8515 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
8516 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
8517 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
8518 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
8521 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
8522 (scm_array_dimensions, scm_make_shared_array),
8523 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
8524 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
8525 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
8526 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
8527 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
8528 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
8529 macros.c (scm_makmmacro), list.c (scm_append), environments.c
8530 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
8531 @example ... @end example to @lisp ... @end lisp.
8533 * weaks.c (scm_weak_vector): Corrected docstring.
8535 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
8536 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
8537 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
8538 (scm_hashx_set_x, scm_hashx_get_handle),
8539 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
8540 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
8541 vectors.c (scm_vector_fill_x), strings.c
8542 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
8543 objprop.c (scm_set_object_properties_x):
8544 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
8545 strports.c (scm_call_with_input_string), ports.c
8546 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
8547 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
8548 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
8549 (scm_make_weak_vector,scm_weak_vector_p),
8550 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
8551 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
8552 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8553 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
8554 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
8555 Made parameter names match documentation by renaming parameters
8556 and/or fixing docstrings.
8558 * numbers.c (scm_ash): Corrected Texinfo markup.
8560 * strop.c (scm_string_index, scm_string_rindex),
8561 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
8563 * vports.c (scm_make_soft_port), unif.c
8564 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
8565 (scm_dimensions_to_uniform_array, scm_transpose_array),
8566 (scm_array_in_bounds_p, scm_uniform_vector_ref),
8567 (scm_bit_count, scm_bit_position, scm_bit_count_star),
8568 (scm_array_to_list, scm_list_to_uniform_array),
8569 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
8570 (scm_open_input_string, scm_open_output_string),
8571 (scm_get_output_string), strop.c (scm_string_copy),
8572 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
8573 (scm_get_internal_real_time, scm_times),
8574 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
8575 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
8576 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
8577 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
8578 simpos.c (scm_system), random.c (scm_random_uniform),
8579 (scm_random_normal, scm_random_exp), ramap.c
8580 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
8581 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
8582 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
8583 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
8584 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
8585 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
8586 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
8587 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
8588 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
8589 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
8590 (scm_logand, scm_logior, scm_logxor, scm_lognot),
8591 (scm_integer_expt, scm_bit_extract, scm_logcount),
8592 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
8593 net_db.c (scm_inet_netof, scm_lnaof), modules.c
8594 (scm_interaction_environment), macros.c (scm_makacro),
8595 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
8596 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
8597 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
8598 (scm_fluid_ref), filesys.c (scm_open_fdes),
8599 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
8600 Docstring correction: `Returns' -> `Return'
8602 * gc.c (scm_set_debug_cell_accesses_x):
8603 (s_scm_gc_set_debug_check_freelist_x):
8604 * fluids.c (scm_fluid_p): Added texinfo markup.
8606 * error.c (scm_strerror): Made docstring more precise.
8608 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
8609 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
8610 (scm_symbol_p, scm_symbol_to_string), strorder.c
8611 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
8612 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
8613 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
8614 (scm_string_ci_geq_p), strop.c (scm_string_copy),
8615 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
8617 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8619 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
8620 mode, as suggested by Michael Livshin.
8622 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
8624 * backtrace.c (display_backtrace_body): since the `print_state'
8625 variable is not used (instead its data field is used directly as
8626 `pstate'), protect it from the hungry compiler optimizations.
8627 thanks to Bill Schottstaedt for the report.
8629 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8631 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
8632 It is only defined and used if guile is compiled with
8633 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
8634 let cells with a free_cell type tag be visible outside of the
8635 garbage collector when in debug mode.
8637 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
8639 (scm_assert_cell_valid): Use a local static variable to avoid
8642 (MARK): Only check for rogue cell pointers in debug mode. Use
8643 scm_cellp for this purpose and place all checks for rogue pointers
8644 into that function. Further, since due to conservative scanning
8645 we may encounter free cells during marking, don't use the standard
8646 cell type accessor macro to determine the cell type.
8648 (scm_cellp): Check if the cell pointer actually points into a
8651 (scm_init_gc): Initalize scm_tc16_allocated.
8653 * gc.h (GCH): Renamed to SCM_GC_H.
8655 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
8656 might be unnecessary, but I feel better this way :-)
8658 (SCM_GC_CELL_TYPE): New macro.
8660 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
8661 in guile, and it is unlikely that they will be applied to real
8664 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
8666 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
8667 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
8669 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
8670 make sure that in debug mode no free cell will ever be visible
8671 outside of the garbage collector.
8673 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8675 * async.c (scm_asyncs_pending): Don't use != to compare SCM
8678 * async.c (scm_system_async), variable.c (scm_make_variable,
8679 scm_make_undefined_variable): Use scm_cons to create a pair.
8681 * debug.c (scm_reverse_lookup): Perform proper type checking.
8682 Remove suspicious use of SCM_SLOPPY_CONSP.
8684 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
8685 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
8686 the corresponding optimization.
8688 * eval.c (iqq): Use proper type check.
8690 (scm_m_expand_body): Remove redundant type checks.
8692 (promise_print): Don't access promise cells as pairs.
8694 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
8695 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
8696 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
8697 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
8698 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
8700 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
8701 (scm_iprin1): Use new macro predicate and accessors.
8703 * eval.h (scm_tc16_macro): Removed declaration. It is declared
8706 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
8707 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
8708 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
8709 SCM_VARIABLE_H. Even the macros that are used to inhibit
8710 including a header file twice should be in the SCM_ namespace.
8712 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
8713 properties.c (scm_primitive_property_ref,
8714 scm_primitive_property_del_x): Prefer stronger predicates like
8715 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8717 * gc.c (MARK): Use proper macros to access procedure-with-setter
8718 cell elements and closure cell elements.
8720 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
8721 access free cells as pairs.
8723 (scm_unprotect_object): scm_hashq_get_handle returns #f if
8724 no hashtab entry is found.
8726 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
8727 SCM_CLR_PORT_OPEN_FLAG.
8729 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
8730 use SCM_SET_C[AD]R for uninitialized cells.
8732 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
8733 If the hashtable has no slots, return #f instead of '(). This
8734 unifies the return value with most assoc-functions.
8736 (scm_hash_fn_ref): Use proper type check.
8738 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
8739 Removed references to non-existing functions from documentation.
8741 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
8742 access keyword cell elements.
8744 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
8747 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
8749 * print.c (scm_iprlist): Added comment. Improved loop
8752 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
8755 * smob.c (scm_markcdr): Don't access smob cells as pairs.
8757 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
8759 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
8762 * variable.c (variable_print, variable_equalp, scm_variable_ref,
8763 scm_variable_set_x): Use proper macros to access variable cell
8766 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
8768 * variable.h (SCM_VARVCELL): Don't access variable cells as
8771 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
8772 added FIXME comment, removed register specifier.
8774 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
8776 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
8777 * init.c (scm_init_guile_1): Don't init goopscore module.
8779 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8781 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
8783 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8785 * strop.c (scm_string_to_list): Fixed docstring markup.
8786 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
8787 (scm_string_downcase, scm_string_capitalize_x),
8788 (scm_string_capitalize): Rewrote and corrected docstrings.
8789 (scm_string_ci_to_symbol): Made docstring more explicit.
8791 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8793 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
8795 (scm_call_with_values): Removed.
8796 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
8797 so that it can be exported.
8798 (scm_call_with_values): Removed.
8800 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
8801 * eval.c: Include "libguile/values.h"
8802 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
8804 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
8805 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
8806 New delcarations to support above change.
8808 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
8809 errors with last change.
8811 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
8813 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
8814 scm_i_eval): Moved the application of the system transformer from
8815 scm_i_eval to scm_primitive_eval.
8817 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
8819 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
8821 * strop.c (scm_string_index): Fix docstring line break
8824 * list.c (scm_cons_star): Fix docstring typo.
8826 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8828 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
8829 (big2str), ports.c (scm_drain_input), read.c (scm_read,
8830 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
8831 scm_make_string, scm_string_append), strports.c (st_resize_port,
8832 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
8833 scm_makstr with calls to scm_allocate_string.
8835 * strings.[ch] (scm_allocate_string): New function.
8837 * strings.[ch] (scm_makstr): Deprecated.
8839 2001-03-18 Gary Houston <ghouston@arglist.com>
8841 * posix.c (scm_tmpnam): check that return value from tmpnam is not
8842 NULL. rewrote the docstring.
8843 (scm_mkstemp): new procedure implementing "mkstemp!".
8844 * posix.h: declare scm_mkstemp.
8846 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
8847 normally it would be found in netdb.h.
8849 2001-03-17 Gary Houston <ghouston@arglist.com>
8851 * sort.c (scm_sort): move sortvec variable to avoid a compiler
8852 warning when HAVE_ARRAYS is not defined. move len too.
8854 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
8855 (EXTRA_DOT_X_FILES): let configure set the value.
8856 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
8858 * gc.c (scm_must_malloc): changed the comment explaining when
8859 scm_must variants of malloc/free etc., should be used, based on
8860 explanation from Dirk Herrmann.
8861 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
8862 string with procedure name. use scm_must_malloc instead of malloc.
8863 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
8865 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
8866 scm_ungetc): use scm_must variants of malloc/realloc/free.
8867 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
8869 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8871 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8872 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
8873 scm_wrong_type_arg instead.
8875 (SCM_WNA): Deprecated.
8877 * error.[ch] (scm_wta): Deprecated.
8879 * numbers.c (s_i_log): Minor comment fix.
8881 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
8882 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
8883 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
8884 wrong-num-args or misc errors.
8886 * unif.c (scm_make_shared_array, scm_transpose_array,
8887 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
8888 Validate the rest argument (note: this is only done when guile is
8889 built with SCM_DEBUG_REST_ARGUMENT=1)
8891 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
8892 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
8894 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
8895 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
8897 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8899 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
8900 instead of scm_wrong_num_args.
8902 * coop-threads.c: Don't include libguile/strings.h. (Was only
8903 needed for former implementation of SCM_WRONG_NUM_ARGS.)
8905 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
8906 wrong-num-args errors.
8908 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8910 * error.[ch] (scm_error_num_args_subr): New function.
8912 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8914 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
8915 (scm_length, scm_append, scm_reverse, scm_list_ref),
8916 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
8917 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
8918 (scm_delete1_x), gc.c (scm_map_free_list),
8919 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
8920 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
8921 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
8922 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
8923 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
8924 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
8925 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
8927 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
8928 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8929 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
8930 symbols.c (scm_symbol_interned_p), numbers.c
8931 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
8934 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
8936 * snarf.h (SCM_CONST_LONG): Deprecated.
8937 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
8939 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8941 * numbers.c (scm_num2ulong): Check that a bignum is positive
8942 before looking at the magnitude. Correctly check for overflow
8944 (scm_num2long_long): Likewise.
8945 (scm_num2ulong_long): New.
8946 (ULONG_LONG_MAX): Define if not already defined.
8947 * numbers.h: (scm_num2ulong_long): New prototype.
8949 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8951 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
8953 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
8954 (SCM_OPOUTSTRPORTP): New predicate macros.
8955 (scm_open_input_string, scm_open_output_string),
8956 (scm_get_output_string): New prototypes.
8958 * strports.c (scm_open_input_string, scm_open_output_string),
8959 (scm_get_output_string): New procedures (SRFI-6 compliant).
8960 Made scm_tc16_strport non-static.
8962 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8964 * macros.h (SCM_ASSYNT): Removed unused object argument from
8967 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
8968 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
8969 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
8970 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
8971 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
8972 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
8973 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
8974 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
8975 scm_m_atdispatch): Removed unused object argument from call to
8978 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8980 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
8981 const int* to reflect that the input array of integers remains
8982 unchanged. Thanks to Brett Viren for the hint.
8984 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8986 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
8987 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
8989 (gh_scm2newstr, gh_symbol2newstr): Change call to
8990 scm_must_malloc() to malloc(), because user-free()able memory is
8993 * gc.c: Added declaration of `scm_debug_check_freelist'.
8995 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8997 * ports.c (scm_port_mode): Changed `mode' array size to 4.
8999 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9001 * strports.c (scm_object_to_string): New procedure.
9002 (scm_strprint_obj): Deprecated.
9003 * strports.h: Reflect the changes.
9005 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9007 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9009 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9010 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9011 SCM_ASSYNT to check for correct argument types. Either use some
9012 SCM_VALIDATE_* macro or an explicit test.
9014 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9017 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9018 instead of calling scm_wta.
9020 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9022 * load.c (scm_primitive_load, scm_primitive_load_path),
9023 (scm_sys_search_load_path): Corrected docstrings (file ->
9026 * eval.c (scm_force): Added texinfo markup to docstring.
9027 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9029 * debug-malloc.c: Reinserted #include <stdio.h>.
9031 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9033 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9035 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9036 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9037 Use SCM_LISTn instead of scm_listify.
9039 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9041 * _scm.h: Removed #include <errno.h>.
9043 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9044 errno variable (can be a macro on some systems, for example when
9045 using linux libc with threads).
9047 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9048 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9049 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9050 #include <errno.h> in these 20 out of 100 files.
9052 2001-03-10 Gary Houston <ghouston@arglist.com>
9054 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9055 not already defined.
9057 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9059 * coop.c: Inserted #include <stdio.h>.
9061 * iselect.c: Reinserted #include <stdio.h>.
9063 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9065 * posix.c: Replaced `#define' of __USE_XOPEN right before
9066 including unistd.h with a define of _GNU_SOURCE at the very top of
9069 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9071 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9072 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9073 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9074 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9075 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9076 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9077 print.c, procprop.c, procs.c, properties.c, ramap.c,
9078 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9079 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9080 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9081 Remove #include <stdio.h>
9082 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9084 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9086 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9088 * posix.c (scm_gethostname): Set initial name length to 256 for
9091 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9093 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9094 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9095 (scm_sethostname, scm_gethostname): New prototypes.
9097 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9098 <sys/file.h>, if present.
9099 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9100 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9101 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9102 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9103 (scm_sethostname, scm_gethostname): New procedures.
9105 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9107 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9108 not optional (ii) "recommend" spelling correction.
9110 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9112 * ramap.c (racp): Removed optimization which caused array copying
9113 to fail if the two arrays shared storage. Re-inserted the IVDEP
9114 macros removed in the change of 2000-03-09. (Don't really have a
9115 complete grasp of what they are for, but they seem to be necessary
9116 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9118 * hash.c (scm_string_hash): Don't downcase characters.
9120 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9122 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9123 size from 277 --> 1009.
9125 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9128 * coop-threads.c: Fixed change of 2001-03-06.
9130 * validate.h: Code formatting.
9132 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9134 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9135 (*.doc): Add dependency on guile-snarf.awk.in.
9137 * guile-snarf.awk.in: Neglect spaces at the end of
9138 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9139 middle of docstrings. (To avoid the problem with gcc-2.96.)
9141 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9143 * coop-threads.c (scm_call_with_new_thread), load.c
9144 (scm_primitive_load, scm_sys_search_load_path), random.c
9145 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9146 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9147 (potentially) issue a scm-misc-error or wrong-num-args error
9150 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9151 about the expected type with the wrong-type-arg error message.
9153 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9154 a C level bug that can't be fixed from scheme anyway.
9156 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9158 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9159 Duplicate bindings are OK in a let* since a let* is semantically
9160 equivalent to a nested set of let:s.
9162 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9164 * print.c (scm_print_options): Fixed texinfo in docstring.
9166 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9167 the underlying functions getservent, getprotoent or getnetent
9168 return NULL instead of signalling an error.
9170 2001-03-04 Gary Houston <ghouston@arglist.com>
9172 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9173 taking an unexpectedly large filename for an AF_UNIX socket from
9174 bind/connect/sendto (thanks to Martin Grabmueller).
9176 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9177 former and adjusted the latter.
9178 (scm_socket, scm_socketpair): cosmetic changes.
9179 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9180 size_t as socklen_t substitute. don't restrict args/return values
9181 to INUM: allow full range of int or size_t.
9182 (scm_fill_sockaddr): check arguments before allocating memory, to
9183 avoid leakage. use malloc, not scm_must_malloc.
9184 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9185 substitute. free the sockaddr structure before throwing an error.
9186 (scm_init_add_buffer): procedure removed, together with its static
9187 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9188 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9189 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9190 scm_sendto): use a local buffer instead of scm_addr_buffer.
9191 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9193 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9194 call to detect whether recvfrom could be bothered to set the address.
9195 (scm_init_socket): don't call scm_init_addr_buffer.
9197 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9199 * debug.c (scm_procedure_source, scm_procedure_environment),
9200 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9201 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9202 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9203 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9204 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9205 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9206 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9207 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9208 scm_array_to_list, scm_array_prototype), validate.h
9209 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9210 scm_misc_error or scm_wrong_type_arg instead.
9212 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9214 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9216 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9217 (scm_sys_tag_body): Added.
9219 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9221 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9222 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9223 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9224 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9225 options.c (scm_options), ports.c (scm_remove_from_port_table),
9226 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9227 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9228 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9229 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9232 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9234 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9236 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9238 * eval.c (scm_s_duplicate_bindings): New error message.
9239 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9241 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9243 * eval.h (SCM_EVALIM2): New macro. Use it when a
9244 immediate, literal constant should be evaluated.
9245 * eval.c (scm_s_duplicate_formals): New error message string.
9246 (scm_c_improper_memq): New function.
9247 (scm_m_lambda): Check for duplicate arguments.
9248 (scm_ceval, scm_deval): When executing a body: only cons a new
9249 toplevel environment frame when it is different from the
9250 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9251 check for empty combinations; use SCM_EVALIM2 for the same reason
9252 in the non-toplevel loop.
9253 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9254 New labels with the meaning of their non-"nontoplevel" partners,
9255 but they are used when it is known that the body is not evaluated at
9257 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9258 reporting for empty combinations.
9260 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9262 * Remove dump facilities.
9263 * dump.c, dump.h: Removed.
9264 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9265 * init.c: Remove #include "libguile/dump.h".
9266 (scm_init_guile_1): Remove scm_init_dump.
9267 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9268 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9269 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9270 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9272 * keywords.c: Remove #include "libguile/dump.h".
9273 (keyword_dump, keyword_undump): Removed.
9274 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9276 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9278 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9279 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9280 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9281 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9282 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9283 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9284 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9285 to @code{} as the texinfo manual recommends, converted the
9286 examples to use a @lisp{}-environment.
9288 * strports.c (scm_eval_string): Cleaned up the docstring.
9290 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9293 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9294 (scm_number_to_string, scm_string_to_number, scm_number_p)
9295 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9296 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9297 (scm_ash): Added texinfo markup and removed obsolete @refill.
9298 (scm_gr_p): Corrected comment.
9299 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9300 docstring) comments.
9301 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9302 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9303 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9304 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9305 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9306 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9307 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9308 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9310 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9312 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9313 (Obviously nobody compiles with SCM_RECKLESS defined...)
9315 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9317 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9319 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9321 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9323 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9325 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9326 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9327 since use of `z' suggests that the arguments may be complex.
9329 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9332 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9334 * dump.c (scm_binary_write, scm_binary_read), eval.c
9335 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9336 scm_guardian_greedy_p, scm_make_guardian), fports.c
9337 (scm_file_port_p): Minor docstring fixes.
9339 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9341 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9343 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9345 (make_class_from_template): Do not bother to set the current
9346 module around the call to DEFVAR, scm_eval takes care of that.
9347 (scm_init_goops): Make scm_module_goops and
9348 scm_goops_lookup_closure permanent objects.
9350 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9351 top level, create a fresh top-level environment for each
9352 expression instead of mutating the exisint frame. This is
9353 important when that frame is closed over.
9355 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9356 SCM_DIGSPERLONG instead of DIGSPERLONG.
9358 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9360 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9361 before applying arrow procedure in `cond' and before applying
9362 receiver procedure in call-with-current-continuation.
9363 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9364 macro. The argument is expanded more than one time.
9366 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9367 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9369 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9371 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9374 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9376 * variable.c (scm_make_variable, scm_make_undefined_variable)
9377 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9378 (scm_variable_bound_p), values.c (scm_values)
9379 (scm_call_with_values), unif.c (scm_bit_count)
9380 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9381 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9382 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9383 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9384 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9385 (scm_copy_random_state, scm_random), print.c (scm_newline)
9386 (scm_write_char, scm_simple_format), debug-malloc.c
9387 (scm_malloc_stats), environments.c (scm_environment_p)
9388 (scm_environment_bound_p, scm_environment_ref)
9389 (scm_environment_fold, scm_environment_define)
9390 (scm_environment_undefine, scm_environment_set_x)
9391 (scm_environment_cell, scm_environment_observe)
9392 (scm_environment_observe_weak, scm_environment_unobserve)
9393 (scm_make_eval_environment, scm_eval_environment_p)
9394 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9395 (scm_eval_environment_imported)
9396 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9397 (scm_import_environment_p, scm_import_environment_imports)
9398 (scm_import_environment_set_imports_x, scm_make_export_environment)
9399 (scm_export_environment_p, scm_export_environment_private)
9400 (scm_export_environment_set_private_x)
9401 (scm_export_environment_signature)
9402 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9403 Added texinfo markup.
9405 * ports.c (scm_drain_input): Lowercased argument to @var.
9406 (scm_current_input_port, scm_current_output_port): Filled in
9407 missing explanation.
9408 (scm_current_load_port, scm_set_current_output_port)
9409 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9410 Added texinfo markup.
9412 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
9413 (scm_release_arbiter): Added texinfo markup to docstrings.
9414 Changed `Returns' to `Return'.
9415 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
9417 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
9419 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
9420 by doubling them to `@@'.
9422 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9424 * numbers.c (scm_lognot), random.c (scm_random,
9425 scm_random_normal, scm_random_solid_sphere_x,
9426 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
9427 scm_random_exp), dynwind.c
9428 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
9430 * goops.c (scm_sys_initialize_object, scm_instance_p,
9431 scm_class_name, scm_class_precedence_list, scm_class_slots,
9432 scm_class_environment, scm_generic_function_name,
9433 scm_generic_function_methods, scm_method_generic_function,
9434 scm_method_specializers, scm_method_procedure, scm_make_unbound,
9435 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
9436 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
9437 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
9438 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
9439 scm_class_direct_supers, scm_class_direct_slots,
9440 scm_class_direct_subclasses, scm_class_direct_methods,
9441 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
9442 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
9443 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
9444 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
9445 scm_memoized_environment, scm_procedure_name,
9446 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
9448 (scm_class_of, scm_entity_p, scm_operator_p,
9449 scm_set_object_procedure_x, scm_object_procedure,
9450 scm_make_class_object), hooks.c (scm_make_hook_with_name,
9451 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
9452 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
9453 scm_hook_to_list), lang.c
9454 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
9455 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
9456 (scm_print_options, scm_port_with_print_state,
9457 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
9458 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
9459 scm_make_procedure_with_setter, scm_procedure), throw.c
9460 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
9461 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
9462 scm_stack_ref, scm_stack_length, scm_frame_p,
9463 scm_last_stack_frame, scm_frame_number, scm_frame_source,
9464 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
9465 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
9466 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
9467 (scm_dirname, scm_basename), dynwind.c
9468 (scm_wind_chain), read.c (scm_read_options, scm_read,
9469 scm_read_hash_extend), gc.c
9470 (scm_unhash_name), eval.c (scm_eval_options_interface,
9471 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
9472 (scm_display_error, scm_set_print_params_x,
9473 scm_display_application, scm_display_backtrace, scm_backtrace),
9474 async.c (scm_async, scm_system_async, scm_async_mark,
9475 scm_system_async_mark, scm_run_asyncs, scm_noop,
9476 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
9477 scm_mask_signals): Added docstrings.
9479 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
9481 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
9482 address of car/cdr. (Thanks to Dirk Herrmann)
9483 Use scm_sizet to obtain the length of strings.
9484 (Thanks to Matthias Koeppe)
9486 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
9488 * symbols.c (scm_mem2symbol): Put a empty statement after the
9489 next_symbol label. This is mandated by ANSI, appearantly.
9491 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9493 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
9494 sense to compile for a specific kernel version. Do not include
9495 <asm/signal.h> while defining __KERNEL__. This hack should no
9496 longer be needed and caused problems.
9498 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
9500 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
9501 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
9502 can not deal with immediates.
9504 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
9506 * list.c (scm_list_copy): Validate the first argument.
9508 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
9510 Fix evaluator so that top-level expressions are correctly
9511 evaluated with respect to the module system.
9513 * modules.h. modules.c (scm_current_module_lookup_closure): New
9516 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
9518 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
9519 names to better reflect their meaning.
9521 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
9522 evaluated at top-level and synronize lookup closure before
9523 executing every subform.
9524 (scm_primitve_eval_x, scm_primitive_eval): New functions.
9525 (scm_eval_x, scm_eval): Reimplement in terms of
9526 scm_primitive_eval_x and scm_primitive_eval, respectively.
9528 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
9530 * macros.c (scm_macro_name, scm_macro_transformer): Use
9531 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
9534 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
9536 * dump.c (scm_store_bytes): Store data size before data.
9537 (scm_restore_bytes): Restore data size. Takes a pointer to size.
9538 * dump.h (scm_restore_bytes): Updated.
9540 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
9542 * dump.c: Use double cells for update schedule.
9544 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
9546 * ports.c (scm_unread_char): Take an optional argument.
9548 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9550 * modules.h (scm_selected_module, scm_current_module): Renamed
9551 scm_selected_module to scm_current_module to synchronize Scheme
9553 (scm_select_module, scm_set_current_module): Likewise. Changed
9556 * ports.c (scm_port_for_each): Make a snapshot of the port table
9557 before iterating over it. The table might change while the user
9558 code is running. With the snapshot, the user can depend on the
9559 fact that each port that existed at the start of the iteration is
9560 encountered exactly once. (ice-9 popen) depends on this.
9562 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9564 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
9566 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
9567 range checking for the size parameter. Thanks to Martin
9568 Grabmueller for the hint.
9570 (scm_makstr): Reordered string initialization to make interrupt
9571 deferring unnecessary.
9573 * vectors.c (scm_make_vector): Fixed range checking.
9575 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9577 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
9579 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
9580 checking of the size parameter for type correctness and valid
9581 range. Thanks to Rob Browning for reporting the problem. Instead
9582 of deferring interrupts, scm_remember_upto_here_1 is used.
9584 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9586 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
9587 (scm_dump_cell_update): Removed.
9588 (scm_dump_update): Renamed from scm_dump_object_update.
9589 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
9590 a pointer instead of returning a value.
9591 * keywords.c (keyword_undump): Updated.
9593 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9595 * dump.c, dump.h: Modified a lot.
9596 (SCM_DUMP_COOKIE): Version 0.1
9597 (scm_dump_mark): Removed.
9598 (scm_restore_cell_object, scm_store_cell_object): New functions.
9600 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
9601 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
9602 New slots: dump, undump.
9603 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
9606 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
9607 (keyword_undump): Renamed from keyword_alloc.
9608 (scm_init_keywords): Set keyword_dump and keyword_undump.
9610 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
9612 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
9613 the deprecated SCM_DOUBLE_CELLP.
9615 * tags.h (SCM_DOUBLE_CELLP): deprecated.
9617 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
9619 * dump.c, dump.h: New files.
9620 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
9621 * init.c: #include "libguile/dump.h".
9622 (scm_init_guile_1): Call scm_init_dump.
9623 * smob.h (scm_smob_descriptor): New slots: dump_mark,
9624 dump_dealloc, dump_store, undump_alloc, undump_restore,
9626 * smob.c (scm_make_smob_type): Init the new slots.
9627 (scm_set_smob_dump, scm_set_smob_undump): New functions.
9628 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
9630 * keywords.c: #include "libguile/dump.h".
9631 (keyword_dealloc, keyword_alloc): New functions.
9632 (scm_init_keywords): Set smob_dump and smob_undump.
9634 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
9636 * vectors.c (scm_c_make_vector): New function.
9637 * vectors.h (scm_c_make_vector): Declared.
9638 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
9639 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
9640 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
9641 (scm_make_method_cache, scm_i_vector2list,
9642 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
9643 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
9644 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
9645 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
9646 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
9647 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
9648 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
9649 (scm_vector, scm_make_vector): Use scm_c_make_vector.
9651 * hashtab.c (scm_c_make_hash_table): New function.
9652 * hashtab.h (scm_c_make_hash_table): Declared.
9653 * environments.c (scm_make_leaf_environment,
9654 scm_make_eval_environment), gc.c (scm_init_storage),
9655 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
9656 Use scm_c_make_hash_table.
9658 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9660 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
9662 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9664 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
9667 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
9668 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
9669 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
9670 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9671 srcprop.c (scm_source_properties, scm_set_source_properties_x,
9672 scm_source_property, scm_set_source_property_x), sort.c
9673 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
9674 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
9675 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
9678 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9680 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
9681 really get that arg.
9683 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
9685 * goops.c (s_scm_get_keyword): Bug fix.
9687 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9689 The following patch was sent by Martin Grabmueller. It makes sure
9690 that in case of parameter errors the correct function name is
9691 shown, and that parameter types are only checked once.
9693 * strop.c (string_copy, string_upcase_x, string_downcase_x,
9694 string_capitalize_x): New functions. Each one performs the core
9695 functionality of the corresponding scm_* function.
9697 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
9698 scm_string_downcase_x, scm_string_downcase,
9699 scm_string_capitalize_x, scm_string_capitalize): Reduced to
9700 parameter checking wrappers of the above functions.
9702 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9704 * continuations.c, dynl.c, keywords.c, load.c: Include
9705 strings.h. Thanks to Bill Schottstaedt for the bug report.
9707 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9709 * backtrace.c (display_header): Make sure that line and column
9710 information is shown independent of whether the port the code was
9711 read from had an associated filename. Thanks to Martin
9712 Grabmueller for providing this patch.
9714 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9716 * fports.[ch] (scm_file_port_p): New primitive.
9718 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9720 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
9721 These are now defined in fports.c, strports.c and vports.c.
9723 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
9724 vports.c (scm_tc16_sfport): Made variables (were macros defined in
9727 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
9728 (scm_make_sfptob): Made static. These return a type code now.
9730 fports.c (scm_init_fports), strports.c (scm_init_strports),
9731 vports.c (scm_init_vports): Create the corresponding port types.
9733 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
9734 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
9736 * init.c (scm_init_guile_1): Make sure strports are initialized
9739 * ports.[ch] (scm_make_port_type): Changed the return type to
9742 * ports.c (scm_ports_prehistory): Don't create any port types
9745 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
9746 against scm_tc16_fport directly.
9748 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9750 * srcprop.c (scm_set_source_property_x): Fix to handle
9751 (set-source-property! <obj> 'copy <datum>) correctly.
9753 2001-01-24 Gary Houston <ghouston@arglist.com>
9755 * filesys.c (scm_link): docstring fix.
9756 * fports.h (scm_setfileno): obsolete declaration removed.
9757 * posix.c: bogus popen declaration removed.
9759 * rdelim.c: new file, split from ioext.c.
9760 * rdelim.h: new file, split from ioext.h
9761 * Makefile.am: add rdelim.c and related files.
9762 * init.c: call scm_init_rdelim. include rdelim.h.
9764 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9766 This patch was sent by Martin Grabmueller and makes sure that
9767 parameter errors are reported correctly by the lexicographic
9768 ordering predicates.
9770 * strorder.c (string_less_p, string_ci_less_p): New functions.
9772 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
9773 functionality into string_less_p, string_ci_less_p respectively.
9774 The remaining code is just a wrapper to do the parameter
9777 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
9778 parameters and call string_less_p instead of scm_string_less_p.
9780 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
9781 Check the parameters and call string_less_ci_p instead of
9782 scm_string_ci_less_p.
9784 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9786 This patch modifies scm_display_error to perform parameter
9787 checking. Thanks to Neil Jerram for the bug report.
9789 * backtrace.[ch] (scm_i_display_error): New function.
9791 * backtrace.c (scm_display_error): Added parameter check and
9792 extracted the core functionality into function
9793 scm_i_display_error.
9795 * throw.c (handler_message): Call scm_i_display_error to display
9798 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9800 * eval.c (SCM_APPLY): Added # args check for application of
9801 procedures with arity 3. (Thanks to Anders Holst.)
9803 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9805 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
9807 (SCM_OPDIRP): Deprecated.
9809 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
9812 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
9813 Instead, give an explicit error message in case the directory is
9816 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
9817 instead of SCM_OPENP and SCM_CLOSEDP.
9819 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
9821 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9823 * eval.c (inner_eval, scm_eval): Move all real functionality into
9824 inner_eval. Avoid to copy the expression twice by inlining some
9825 code from scm_i_eval.
9827 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9829 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
9830 now has to be the last clause, as required by R5RS. Thanks to
9831 Martin Grabmueller for the patch.
9833 2001-01-18 Gary Houston <ghouston@arglist.com>
9835 * ioext.c: further simplify scm_read_string_x_partial by defining
9838 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9840 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
9842 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9844 * __scm.h: Added comment about architecture and compiler
9845 properties that are required by guile.
9847 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9848 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
9850 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
9852 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
9854 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9855 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
9857 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9859 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
9860 to the names in limits.h.
9862 * numbers.c (abs_most_negative_fixnum): Added.
9864 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
9865 fixnum-min) special case.
9867 (scm_big_and): Fix for negative first parameter.
9869 (scm_bit_extract): Fix for fixnum paramters.
9870 Thanks to Rob Browning for the bug report.
9872 (scm_init_numbers): Initialize abs_most_negative_fixnum.
9874 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9876 * symbols.c (scm_symbol_bound_p): Fixed comment.
9877 Thanks to Chris Cramer.
9879 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9881 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
9882 Thanks to Bill Schottstaedt.
9884 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
9886 from Matthias Köppe:
9888 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
9889 casts its result, so doesn't yield an lvalue per ANSI C.
9891 * goops.c (s_scm_sys_set_object_setter_x): use
9892 SCM_SET_ENTITY_SETTER.
9893 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
9895 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
9896 its result, so doesn't yield an lvalue per ANSI C.
9897 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
9898 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
9899 SCM_GC_SET_CARD_FLAGS.
9900 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
9902 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
9904 2001-01-08 Gary Houston <ghouston@arglist.com>
9906 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
9907 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
9908 socket.c (scm_recvfrom): use the new macro, plus minor docstring
9910 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
9911 for fdes. if current input port is used, check that it's a file
9914 2001-01-06 Gary Houston <ghouston@arglist.com>
9916 * ioext.c (scm_read_string_x_partial): new procedure, implements
9917 read-string!/partial.
9918 * ports.c (scm_take_from_input_buffers): new procedure used by
9919 scm_read_string_x_partial.
9920 (scm_drain_input): use scm_take_from_input_buffers.
9922 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
9924 * validate.h (SCM_VALIDATE_NUMBER): New.
9926 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
9928 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
9929 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
9930 SET_DESTROYED): new defines/macros.
9931 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
9932 (add_to_live_list): takes a `guardian_t *' now, not SCM.
9933 (guardian_print): print more info.
9934 (guardian_apply): check if the guardian is destroyed, and throw an
9935 error if so. take one more optional argument `throw_p'.
9936 (scm_guard): depending on the value of `throw_p', return a boolean
9938 (scm_get_one_zombie): remove redundant property test.
9939 (guardian_t): represent the various (currently 3, I hope nothing
9940 more gets added) boolean fields as bit flags.
9941 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
9942 (scm_destroy_guardian_x): new procedure.
9944 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
9945 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
9947 2001-01-01 Gary Houston <ghouston@arglist.com>
9949 * fports.c (fport_write): bugfix: handle short writes for
9950 unbuffered ports too. optimize the buffered case by minimizing
9951 the number of write/flush calls.
9952 (write_all): new helper procedure.
9954 The ChangeLog continues in the file: "ChangeLog-2000"