1 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4 scm_t_bits. Updated all users.
5 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
7 (SCM_CELL_OBJECT_LOC): New.
8 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
9 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
11 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
12 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
13 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
14 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
15 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
16 SCM_SMOB_OBJECT_3_LOC): New.
17 * smob.c (scm_i_set_smob_flags): New function.
19 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
20 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
21 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
22 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
23 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
24 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
26 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
27 taking the address of SCM_CELL_WORD_1, the latter being no longer
30 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
31 of casting SCM_CELL_WORD_LOC.
33 2004-05-02 Kevin Ryde <user42@zip.com.au>
35 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
36 --disable-deprecated. Reported by Andreas Vögele.
38 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
39 particular on HP-UX). Reported by Andreas Vögele.
41 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
42 code has support for. Fixes building with AIX cc, which is ansi but
43 doesn't define __STDC__. Reported by Keith Crane.
44 (var_start): Remove macro, this variation no longer required.
45 (scm_list_n): Use va_start directly.
47 2004-05-01 Kevin Ryde <user42@zip.com.au>
49 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
50 is now gone. Reported by Andreas Vögele.
52 2004-04-28 Kevin Ryde <user42@zip.com.au>
54 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
55 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
56 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
57 subscript. Reported by Andreas Vögele.
58 Also cast through unsigned char to avoid passing negatives to those
59 macros if input contains 8-bit values.
61 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
62 corrections to range check for signed numbers. Remove
63 scm_remember_upto_here_1(num) from these checks, since num is used
66 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
67 avoid warning from gcc 3.4. Reported by Hyperdivision.
69 * numbers.c (scm_bit_extract): Use min instead of MIN.
70 (MIN): Remove, this conflicts with similar macro defined by limits.h
71 on HP-UX. Reported by Andreas Vögele.
73 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
74 particular on HP-UX). Reported by Andreas Vögele.
76 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
77 Reported by Andreas Vögele.
79 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
80 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
83 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
85 * eval.c (s_macro_keyword): New static identifier.
87 (scm_m_define): Change order to first create binding and
88 evaluating the expression afterwards.
90 (scm_m_set_x): Memoize complete set! expression. Only leave
91 symbols if no binding exists at memoization time. Throw error if
92 assigning to a syntactic keyword.
94 (lazy_memoize_variable): New function.
96 (CEVAL): When execution set!, perform lazy memoization if
97 unmemoized symbol is detected.
99 * modules.c (module_variable): Return variables with unbound
102 * tags.h: Fix comment.
104 2004-04-25 Kevin Ryde <user42@zip.com.au>
106 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
107 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
108 in 8-bit locales, and ensures consistency with char-upper-case? and
109 char-lower-case? which already use ctype.h.
110 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
112 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
114 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
115 call. Reported by Hyperdivision.
117 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
118 Reported by Hyperdivision.
120 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
123 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
125 Hide the implementation of ilocs and isyms in eval.c.
127 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
128 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
129 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
130 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
133 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
134 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
135 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
136 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
137 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
138 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
139 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
142 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
143 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
144 Extracted printing of ilocs and isyms to guile internal functions
145 scm_i_print_iloc, scm_i_print_isym of eval.c.
147 2004-04-22 Kevin Ryde <user42@zip.com.au>
149 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
151 * numbers.c (scm_round): Test for x already an integer, to avoid bad
152 rounding in x+0.5 when x is a big value already an integer. In
153 certain hardware rounding cases x+0.5 can give an adjacent integer,
154 leading to that as the result, when we really just wanted x itself.
156 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
158 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
160 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
161 added const qualifiers, cast intentionally unused expressions to
162 void for emphasis, improved comment.
164 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
166 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
167 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
168 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
169 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
170 Defined the tc8-tag for flags to be 0x04, which will mean that
171 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
172 to the reduced number of bits and the simpler bit pattern for
173 SCM_BOOL_F, certain machines may be able to use more efficient
174 processor instructions to deal with SCM_BOOL_F.
176 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
177 never been defined in a released version, thus no need to
180 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
183 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
186 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
187 could have used this definition.
189 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
190 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
191 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
192 as isyms, as special isyms don't exist any more.
194 2004-04-18 Kevin Ryde <user42@zip.com.au>
196 * filesys.c (scm_readdir): Use readdir_r when available, for thread
199 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
200 explicit swapping code.
202 2004-04-15 Kevin Ryde <user42@zip.com.au>
204 * cpp_sig_symbols.in: Add SIGSYS.
206 * list.c (scm_append_x): Use iterative style, to avoid non-tail
209 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
210 frac/big and frac/frac, use scm_less_p for exact comparison.
212 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
215 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
217 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
219 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
221 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
223 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
224 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
226 2004-04-06 Kevin Ryde <user42@zip.com.au>
228 * numbers.c (scm_ash): Remove stray "}" in docstring.
230 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
231 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
232 calling mpz_cmp_ui in most cases.
234 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
235 for big == abs(most-negative-fixnum) special case.
236 (abs_most_negative_fixnum): Remove, no longer used.
238 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
239 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
240 calling (sigaction NSIG).
242 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
243 and fork error cases to do this.
245 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
247 * eval.c (CEVAL): Don't distinguish between short and long
248 instructions when dispatching - just always dispatch on the
249 instruction code, which is common for short and long instructions.
250 Further, removed unnecessary goto statements and added comment.
252 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
254 * eval.c (scm_unmemocopy): Don't distinguish between short and
255 long instructions when dispatching - just always dispatch on the
256 instruction code, which is common for short and long instructions.
257 Further, removed unnecessary goto statements, fixed indentation
258 and replaced SCM_IMP predicates by SCM_NULLP.
260 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
262 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
263 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
266 2004-03-31 Kevin Ryde <user42@zip.com.au>
268 * simpos.c: Include <signal.h> for SIG_IGN and friends.
270 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
272 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
275 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
276 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
277 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
278 single interface that also matches the naming conventions.
279 Probably scm_debug_mode_p should be part of the private interface
282 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
283 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
284 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
288 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
290 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
291 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
292 from debug.h to eval.h.
294 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
295 more, just leave it with setting scm_debug_mode_p, which is
296 equivalent for practical purposes.
298 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
299 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
301 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
303 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
304 static and renamed it to ceval throughout. Provide a new exported
305 but deprecated function scm_ceval as a wrapper for backwards
306 compatibility. The same is done for the deval/scm_deval pair of
309 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
310 throughout. Defined CEVAL to ceval or deval, based on compilation
313 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
314 to ceval and deval instead of calling *scm_ceval_ptr.
316 * eval.c (dispatching_eval): New deprecated static function.
318 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
319 to emulate its old behaviour as closely as possible.
322 Change the evaluator such that only expressions for which pair? is
323 true are passed to CEVAL, and such that all other expressions are
324 evaluated outside of CEVAL:
326 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
327 expression that is assumed to be memoized already. All but
328 expressions of the form '(<form> <form> ...)' are evaluated inline
329 without calling an evaluator.
331 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
332 expressions of the form '(<form> <form> ...)' inline without
333 calling an evaluator.
335 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
336 the special case of unmemoized symbols passed on the top level.
338 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
339 is known that the expression passed to CEVAL is of the form
340 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
341 now it is known that the input expression of CEVAL is a pair.
343 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
345 * eval.c (is_self_quoting_p): New static function.
347 (scm_m_quote): Use is_self_quoting_p.
349 (copy_tree): Corrected typo in comment.
351 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
353 * eval.c (s_scm_copy_tree): idem.
355 * list.c (s_scm_filter): remove "pointer" from doc string.
357 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
359 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
361 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
362 (display_frame): idem.
363 (display_backtrace_file_and_line): idem.
365 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
368 2004-03-26 Kevin Ryde <user42@zip.com.au>
370 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
372 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
373 big==0 since that never occurs.
375 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
376 scm_modular_expt, matching scheme level name `modulo-expt'.
378 * numbers.c (scm_modular_expt): Return a negative remainder for a
379 negative divisor, the same as `modulo' does.
381 2004-03-26 Eric Hanchrow <offby1@blarg.net>
383 * numbers.c, numbers.h (scm_modular_expt): New function.
385 2004-03-25 Kevin Ryde <user42@zip.com.au>
387 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
388 return inexact as required by r5rs.
390 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
392 * eval.c: Separated some definitions relevant for execution from
393 the memoization part of the file.
395 (copy_tree): New static function
397 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
398 structures are detected now and will lead to an exception instead
399 of forcing guile to run in an endless loop, using up all the
400 system's memory. Second, arrays in the cdr of an improper list
401 are now copied. See the new test cases in eval.test.
403 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
405 * posix.c (scm_gethostname): Make sure len is initialised before
406 it is used. Restructured to (hopefully) represent possible
407 configurations more clearly in the code. Added unwind handler.
409 2004-03-23 Kevin Ryde <user42@zip.com.au>
411 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
412 MAXHOSTNAMELEN when available.
414 2004-03-21 Marius Vollmer <mvo@zagadka.de>
416 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
417 terminator. Rewritten the logic as a state machine, I must have
418 been doing too much VHDL lately...
420 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
421 themselves. Thanks to Han-Wen Nienhuys!
423 * list.c: Changed docstrings so that they no longer talk about
424 returning 'pointers' to something.
426 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
428 * gc.c: remove set_debug_cell_accesses! when
429 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
430 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
431 debugging conditionally.
433 2004-03-21 Kevin Ryde <user42@zip.com.au>
435 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
437 2004-03-20 Kevin Ryde <user42@zip.com.au>
439 * posix.c (scm_gethostname): Preserve errno across free() call.
441 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
443 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
446 2004-03-14 Kevin Ryde <user42@zip.com.au>
448 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
449 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
451 2004-03-07 Kevin Ryde <user42@zip.com.au>
453 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
455 (filltime): Make zname parameter "const".
457 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
459 * threads.c, threads.h (scm_c_scm2thread): New function.
461 2004-02-29 Kevin Ryde <user42@zip.com.au>
463 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
464 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
465 particular don't assume "defined (__alpha__) && ! defined (linux)"
466 means OSF. Remove "SCO" code, which was not really SCO specific and
467 which John W. Eaton advises should be long past being needed.
469 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
472 2004-02-24 Kevin Ryde <user42@zip.com.au>
474 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
476 2004-02-22 Kevin Ryde <user42@zip.com.au>
478 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
479 complex, same as for two args. (Handle only inum, big, real, frac).
481 2004-02-21 Kevin Ryde <user42@zip.com.au>
483 * posix.c (scm_crypt): Use new HAVE_CRYPT.
484 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
485 Reported by Andreas Voegele.
487 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
489 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
492 * read.c (scm_lreadparen): Removed.
493 (scm_lreadparen1): Renamed scm_i_lreadparen.
495 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
497 * list.c (scm_list_n): validate non-immediate arguments;
498 this will catch forgotten a SCM_UNDEFINED.
500 2004-02-18 Marius Vollmer <mvo@zagadka.de>
502 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
503 Thanks to Bill Schottstaedt!
505 * socket.h (scm_gethost): Removed prototype it is already in
506 "net_db.h". Thanks to Bill Schottstaedt!
508 2004-02-18 Kevin Ryde <user42@zip.com.au>
510 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
511 order parameter to mpz_import, in fact with just one word there's no
512 order to worry about at all.
514 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
515 and frac==complex, make an exact comparison rather than converting
516 with fraction2double.
518 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
519 shared library, since environ is not directly available there.
521 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
524 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
525 errno EINVAL in case localtime and gmtime don't set it.
526 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
527 SCM_SYSERROR, since mktime and strptime generally don't set errno.
529 2004-02-16 Kevin Ryde <kevin@swox.se>
531 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
532 which were permitted in the past for these.
534 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
535 previous change to numbers.c.
537 * script.c (scm_shell_usage): Print bug-guile email address, as per
538 GNU standard. Reported by Han-Wen Nienhuys.
540 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
542 * unif.c (scm_make_uve): Removed local variable and simplified
543 code in order to avoid compiler used uninitialized warnings.
545 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
547 (scm_hash_fold): Use scm_call_3 directly in the call to
548 scm_internal_hash_fold instead of going via fold_proc (which is
550 (scm_hash_for_each): Use a trampoline +
551 scm_internal_hash_for_each_handle.
552 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
555 2004-02-12 Kevin Ryde <user42@zip.com.au>
557 * ports.c (scm_port_line): In docstring, note first line is 0.
558 (scm_set_port_line_x): In docstring, note first line is 0.
559 (scm_port_column): In docstring, there's no default to current input
560 port, and remove shared port-line @defun.
561 (scm_set_port_column_x): In docstring, there's no default to current
562 input port, note first column is 0, remove shared set-port-line!
565 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
566 convert args the same way that array-set! does.
568 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
570 (scm_array_p): Add missing "break"s in switch, fix llvect test look
571 for "l" not "s", fix dvect to be false for singp(prot) since such a
573 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
574 (exactly_one_third): New variable.
575 (scm_init_unif): Initialize it.
577 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
579 * read.c (scm_read_opts): Change `escaped-parens' to
582 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
584 * read.c (scm_read_opts): New opts `elisp-vectors' and
587 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
588 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
589 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
590 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
591 `escaped-parens' option set.
592 (scm_read_token): If elisp vector syntax active, disallow [ and ]
594 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
595 (scm_lreadparen1): New.
597 * read.h: Remove conditionally compiled last arg to
599 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
601 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
603 * eval.c (m_expand_body): remove stray variable new_body.
605 2004-01-22 Marius Vollmer <mvo@zagadka.de>
607 * eval.c (m_expand_body): Rewrite the expression in place (by
608 overwriting FORMS) also when a letrec is constructed, not only
609 when no definitions are found. Do not return rewritten expression
610 to emphasize the in-place rewriting. Changed all users.
612 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
614 * gc.c: add protected_object_count, a number that is dumped from
617 2004-01-11 Marius Vollmer <mvo@zagadka.de>
619 * dynwind.h, dynwind.c (scm_frame_unwind,
620 scm_frame_unwind_handler): Renamed and changed all uses.
621 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
623 2004-01-11 Kevin Ryde <user42@zip.com.au>
625 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
626 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
627 changes made to scheme-compound.texi.
629 2004-01-10 Marius Vollmer <mvo@zagadka.de>
631 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
632 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
634 * guile-snarf.in: Use mkdir to create a unique temporary directory
635 that we can safely use. Thanks to Stefan Nordhausen!
637 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
639 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
640 argument since it is always zero now. Changed all callers.
641 Removed code for handling fluids.
643 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
644 the wind chain explicitely. Use scm_c_with_fluid for the common
645 case of only one fluid.
646 (scm_with_fluid): New.
647 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
649 * fluids.h, fluids.c (scm_frame_fluid): New.
650 (scm_with_fluid): New.
651 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
653 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
654 do the unwinding directly. It is simple enough.
656 * dynwind.h, dynwind.c: Did the following renamings:
657 scm_begin_frame -> scm_frame_begin,
658 scm_end_frame -> scm_frame_end,
659 scm_on_unwind -> scm_frame_unwind,
660 scm_on_rewind -> scm_frame_rewind,
661 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
662 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
665 * aync.h, async.c: Did the follwing renamings:
666 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
667 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
670 * ports.h, ports.c: Did the follwing renamings:
671 scm_with_current_input_port -> scm_frame_current_input_port,
672 scm_with_current_output_port -> scm_frame_current_output_port,
673 scm_with_current_error_port -> scm_frame_current_error_port.
676 2004-01-07 Kevin Ryde <user42@zip.com.au>
678 * numbers.c (s_bignum): Remove, not used since gmp bignums.
679 Reported by Richard Todd.
681 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
682 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
684 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
685 traversing the args list, fixes segv if an improper list is given.
686 Reported by Rouben Rostamian.
688 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
690 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
691 swap_data on stack, use a 'malloc obj'.
693 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
694 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
695 scm_i_... since they are internal. Changed all uses.
697 * dynwind.c (frame_print): Removed, use the default printer.
698 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
699 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
700 to protect SCM values.
702 * dynwind.h (SCM_F_WIND_EXPLICITELY,
703 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
705 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
707 2004-01-05 Marius Vollmer <mvo@zagadka.de>
709 * ports.h, ports.c (scm_with_current_input_port,
710 scm_with_current_output_port, scm_with_current_error_port): New.
712 * async.h, async.c (scm_with_blocked_asyncs,
713 scm_with_unblocked_asyncs): New.
715 2004-01-03 Marius Vollmer <mvo@zagadka.de>
717 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
718 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
720 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
721 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
722 function when the outermost wind point has been reached. The
723 latter is used to copy a continuation stack at the right time.
724 scm_dowinds remains available.
725 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
726 tc16_guard, guards_print): Removed.
727 (scm_internal_dynamic_wind): Reimplemented using frames.
729 * continuations.c (copy_stack): New, do only the stack copying
730 part of copy_stack_and_call.
731 (copy_stack_and_call): Copy the stack after unwinding and before
733 (scm_dynthrow): Do not call scm_dowinds, this is now done by
736 2004-01-04 Kevin Ryde <user42@zip.com.au>
738 * numbers.c (scm_less_p): Don't convert frac to float for compares,
739 can give bad results due to rounding.
741 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
742 setzone/restorezone protection for DOS.
744 2003-12-26 Marius Vollmer <mvo@zagadka.de>
746 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
747 and scm_t_uintmax to be defined in scmconfig.h
749 2003-12-03 Kevin Ryde <user42@zip.com.au>
751 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
753 * numbers.c (scm_make_ratio): Check for numerator equal to
754 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
757 * numbers.c (scm_real_part): Return fraction unchanged rather than
758 converting to flonum.
760 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
762 * modules.c (module_variable): Fixed (and thus simplified) the
763 definition of SCM_BOUND_THING_P to reflect the fact that since
764 after the 1.4 series of guile, obarrays only hold variable
767 2003-11-30 Marius Vollmer <mvo@zagadka.de>
769 * numbers.c (scm_logand): It's "#b...", not "#\b...".
773 * read.c (scm_lreadr): Signal an error for invalid escape
774 sequences in strings. Code cleanups too.
776 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
777 writing control characters in strings.
779 2003-11-21 Marius Vollmer <mvo@zagadka.de>
781 * ports.c (scm_drain_input): Bug fix: only access the port after
782 checking that it indeed is one.
784 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
786 * eval.c (s_bad_define): New static identifier.
788 (m_body): Fixed comment.
790 (scm_m_define): Don't generate memoized code for definitions that
791 are not on the top level. As a consequence, no memoized code at
792 all is generated for definitions any more: Top level definitions
793 are executed immediately during memoization and internal
794 definitions are handled separately in m_expand_body.
796 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
797 definitions. Consequently, there is no unmemoizing code any more
798 that might modify the environment. Thus, the old scm_unmemocopy
799 is removed and the old unmemocopy is renamed to scm_unmemocopy.
801 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
802 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
803 over SCM_NIMP in places, where the argument is known to be part of
806 2003-11-21 Kevin Ryde <user42@zip.com.au>
808 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
811 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
812 to share some shifting.
814 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
815 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
818 2003-11-19 Marius Vollmer <mvo@zagadka.de>
820 * numbers.c (scm_make_ratio): Rewritten to have a simpler
821 structure. Previously, not all cases with a negative denominator
824 * numbers.c (mem2decimal_from_point): use scm_divide instead of
825 scm_divide2real when forming the fractional part. This allows
826 "#e1.2" to yield 6/5.
828 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
829 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
830 fractions were equal to each other regardless of value. Ooops.
832 * numbers.c (scm_rationalize): Return an inexact result when given
835 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
838 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
840 Support for exact fractions from Bill Schottstaedt! Thanks!
842 * print.c (scm_iprin1): Handle fractions.
844 * objects.h (scm_class_fraction): New.
845 * objects.c (scm_class_fraction): New.
846 (scm_class_of): Handle fractions.
848 * hash.c (scm_hasher): Handle fractions.
850 * numbers.c: New code for handling fraction all over the place.
851 (scm_odd_p, scm_even_p): Handle inexact integers.
852 (scm_rational_p): New function, same as scm_real_p.
853 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
854 New exact functions that replace the inexact 'dsubr'
856 (scm_numerator, scm_denominator): New.
858 * numbers.h (SCM_NUMP): Recognize fractions.
859 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
860 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
861 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
862 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
863 SCM_FRACTION_REDUCED): New.
864 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
866 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
867 scm_rational_p): New prototypes.
868 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
869 scm_i_print_fraction): New prototypes.
871 * goops.c (create_standard_classes): Create "<fraction>" class.
873 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
875 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
876 case in the switch, but do nothing for now.
878 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
879 to doubles when calling 'dsubr' functions.
881 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
883 2003-11-18 Rob Browning <rlb@defaultvalue.org>
885 * gen-scmconfig.c (main): remove public definition of
886 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
887 direct typedef of long_long and ulong_long inside deprecated block
890 * deprecated.h: move long_long and ulong_long definitions to
891 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
892 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
894 2003-11-17 Marius Vollmer <mvo@zagadka.de>
896 * hash.c (scm_string_hash): New hashing algorithm that takes the
897 complete string into account.
899 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
900 is a list. This allows (@ ...) to work with set!.
901 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
904 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
905 the "-e" option instead of scm_str2symbol. This allows things
906 like (@ ...) to be specified for the entry point.
908 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
910 * eval.c (scm_m_letstar): Create memoized code in place to
913 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
915 * eval.c (s_splicing): Commented and reformulated.
917 (lookup_global_symbol, lookup_symbol): New static functions.
919 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
921 (try_macro_lookup, literal_p): Use lookup_symbol instead of
922 creating a temporary pair for scm_lookupcar.
924 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
925 created deprecated wrapper function scm_unmemocar.
927 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
928 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
929 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
930 undefineds, sym_three_question_marks): Moved around without
933 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
935 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
937 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
938 m_expand_body, scm_m_expand_body): Grouped together with m_body.
939 No further modifications.
941 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
943 * eval.c (s_mixed_body_forms): New static identifier.
945 (canonicalize_define, scm_m_define): The check for a bad
946 expression is performed in canonicalize_define now.
948 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
949 static helper functions for m_expand_body.
951 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
952 expand user defined macros. Fixed handling of the definition/
953 expression boundary. Fixed handling of definitions grouped with
954 'begin. Use canonicalize_define to expand definitions.
956 2003-11-13 Marius Vollmer <mvo@zagadka.de>
958 * read.c (scm_lreadr): detect EOF after backslash, and interpret
959 \xNN hexadecimal sequences. From Paul Jarc, thanks!
961 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
962 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
963 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
964 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
965 New macros from Paul Jarc. Thanks!
967 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
968 return NULL when the machine type is unknown. Previously,
969 gc_os_dep.c would refuse to compile.
971 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
973 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
974 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
975 scm_m_body to m_body.
977 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
979 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
980 public use of scm_m_expand_body in eval.h. In eval.c, renamed
981 scm_m_expand_body to m_expand_body and made it static. Added
982 deprecated wrapper scm_m_expand_body.
984 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
985 of scm_m_expand_body.
987 2003-11-09 Kevin Ryde <user42@zip.com.au>
989 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
990 argument. Reported by Mike Gran.
992 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
994 * eval.c (s_missing_body_expression): New static identifier.
998 (scm_m_expand_body): Fixed core dump when passing a body with
999 defines, but without expressions (see additions to syntax.test).
1000 Use ASSERT_SYNTAX to signal syntax errors.
1002 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1004 * eval.c (canonicalize_define): New static helper function.
1006 (memoize_define, canonicalize_define): Extract handling of
1007 function currying to canonicalize_define.
1009 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1011 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1012 Make sure that error checking in debug mode is not worse than in
1015 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1017 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1018 handled in scm_m_body any more, but rather in scm_m_lambda.
1020 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1021 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1022 calling functions of scm_m_body.
1024 (scm_m_lambda): Avoid unnecessary consing when creating the
1027 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1029 * eval.c (s_expression): Added comment.
1031 (s_empty_combination, error_unbound_variable): New static
1034 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1035 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1036 signal syntax errors.
1038 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1041 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1043 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1044 Grouped together with unmemocopy, without modifications.
1046 (build_binding_list, unmemocopy): Renamed names of list arguments
1047 and variables to reflect the actual order of the list elements.
1049 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1051 * eval.c (s_defun): New static identifier.
1053 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1054 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1055 when creating the memoized code.
1057 2003-10-19 Kevin Ryde <user42@zip.com.au>
1059 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1061 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1062 in accordance with R5RS, which just mpz_get_d doesn't really give.
1064 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1066 * eval.c (s_bad_slot_number): New static identifier.
1068 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1069 signal syntax errors. Avoid unnecessary consing when creating the
1072 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1074 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1075 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1076 errors. Avoid unnecessary consing when creating the memoized
1079 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1080 standard case. Make sure line and file information are copied to
1081 every created expression.
1083 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1085 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1086 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1087 when creating the memoized code.
1089 (scm_m_atbind): Reversed the order, in which the init expressions
1090 are stored and executed. The order of execution is now equal to
1091 the order in which the initializers of the let-forms are executed.
1092 Use check_bindings and transform_bindings.
1094 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1095 !SCM_NULLP. Added some comments.
1097 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1099 * eval.c: Sorted include files alphabetically.
1101 (scm_m_begin): Added comment.
1103 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1104 unnecessary consing when creating the memoized code.
1106 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1107 syntax errors. Be more specific about the kind of error that was
1110 (scm_m_quote, unmemocopy): As an optimization, vector constants
1111 are now inserted unquoted into the memoized code. During
1112 unmemoization the quotes are added again to provide syntactically
1115 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1117 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1118 scm_m_expand_body, check_bindings): Extracted syntax checking of
1119 bindings to new static function check_bindings.
1121 (scm_m_let, memoize_named_let): Extracted handling of named let to
1122 new static function memoize_named_let.
1124 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1125 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1126 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1127 unnecessary consing when creating the memoized code.
1129 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1131 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1134 (s_clauses, s_formals, s_duplicate_formals): Removed.
1136 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1137 specific about the kind of error that was detected. Prepare for
1138 easier integration of changes for separated memoization.
1140 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1142 * eval.c (s_duplicate_binding): New static identifier.
1144 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1146 (scm_m_define): Added comment about how we check for duplicate
1149 (scm_m_do): Added check for duplicate bindings.
1151 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1152 unnecessary consing when creating the memoized code.
1154 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1155 scm_c_improper_memq to c_improper_memq, since it is not exported.
1157 (transform_bindings): Call scm_c_memq rather than
1158 scm_c_improper_memq.
1160 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1162 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1164 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1167 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1168 specific about the kind of error that was detected. Avoid use of
1169 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1170 code, this way also making sure that file name, line number
1171 information etc. remain available.
1173 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1175 * eval.c (memoize_as_thunk_prototype): New static function.
1177 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1178 Avoid unnecessary consing when creating the memoized code.
1180 2003-10-12 Kevin Ryde <user42@zip.com.au>
1182 * list.c (scm_append): Track argument number and use in error.
1184 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1186 * eval.c (s_missing_expression, s_bad_variable): New static
1189 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1190 R5RS terminology for the naming of variables. Be more specific
1191 about the kind of error that was detected. Make sure file name,
1192 line number etc. are added to all freshly created expressions.
1193 Avoid unnecessary consing when creating the memoized code.
1195 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1197 * eval.c (s_extra_expression, s_misplaced_else_clause,
1198 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1200 (s_extra_case_clause): Removed.
1202 (scm_m_case, scm_m_cond): If a clause appears after an else
1203 clause, report a misplaced else clause.
1205 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1206 specific about the kind of error that was detected. Handle bound
1207 'else and '=>. Avoid unnecessary consing when creating the
1210 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1211 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1212 syntactic keyword '=>.
1214 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1216 * eval.c (scm_m_case): Allow empty lists of case labels.
1218 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1220 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1222 * print.c (scm_isymnames): Add names for the new memoizer codes.
1224 * eval.c (s_missing_clauses, s_bad_case_clause,
1225 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1226 literal_p): New static identifiers.
1228 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1229 specific about the kind of error that was detected. Check for
1230 duplicate case labels. Handle bound 'else. Avoid unnecessary
1231 consing when creating the memoized code.
1233 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1234 the syntactic keyword 'else.
1236 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1238 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1239 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1241 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1242 unnecessary consing when creating the memoized code.
1244 2003-10-09 Kevin Ryde <user42@zip.com.au>
1246 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
1247 cast gives for values bigger than a long, or for nan or inf.
1249 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1251 * smob.h (scm_make_smob_type): Made the declaration match the
1254 2003-10-07 Marius Vollmer <mvo@zagadka.de>
1256 * goops.c, objects.h, smob.c, smob.h: Make type names char
1257 const * instead of char *. Thanks to Paul Jarc!
1259 2003-10-02 Kevin Ryde <user42@zip.com.au>
1261 * strports.c (scm_call_with_output_string): scm_get_output_string
1262 rather than scm_strport_to_string, so as to guard against the port
1263 having been closed by the called procedure. Reported by Nic Ferrier.
1265 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1267 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
1269 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
1270 tags.h to deprecated.h.
1272 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1274 This set of patches introduces a new tc7 code scm_tc7_number for
1275 numbers. Bignums, reals and complex numbers are turned from smobs
1276 into subtypes of scm_tc7_number.
1278 * tags.h (scm_tc7_number): New.
1280 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
1281 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
1282 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
1283 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
1284 (scm_class_of), print.c (scm_iprin1), smob.c
1285 (scm_smob_prehistory): Don't handle bignums, reals and complex
1286 numbers as subtypes of scm_tc7_smob any more.
1288 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
1289 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
1291 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1293 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
1294 sizeof (scm_t_complex) to determine the memory size of the
1295 malloc'd area for complex numbers.
1297 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1299 * numbers.c (scm_bigequal): Fixed.
1301 2003-09-16 Marius Vollmer <mvo@zagadka.de>
1303 * stime.c (scm_current_time): 'time' does not set errno so don't
1304 use SCM_SYSERROR for reporting errors.
1306 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1308 This set of patches eliminates the dependency between the
1309 implementation of evaluator specific memoization codes and special
1310 constants like #f, '() etc. ('flags'), which are not evaluator
1311 specific. The goal is to remove definitions of evaluator
1312 memoization codes completely from the public interface. This will
1313 make it possible to experiment more freely with optimizations of
1314 guile's internal representation of memoized code.
1316 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
1318 * print.c (iflagnames): New array, holding the printed names of
1319 guile's special constants ('flags').
1321 (scm_isymnames): Now holds only the printed names of the
1324 (scm_iprin1): Separate the handling of memoization codes and
1325 guile's special constants.
1327 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
1330 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
1331 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
1332 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
1333 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
1334 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
1337 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
1339 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
1340 tc9 macros and scm_tc9_flag.
1342 2003-09-15 Marius Vollmer <mvo@zagadka.de>
1344 * posix.c (scm_setgroups): Check that the gid list is not too
1345 long. Thanks to Paul Jarc!
1347 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
1349 * tags.h: Reduced the number of short instructions from 14 to 13.
1350 The typecode of the former 14th short instruction is now used to
1351 represent long instructions. Changed some comments to reflect
1354 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
1355 previously used by SCM_IM_DEFINE.
1357 (SCM_IM_DEFINE): Turned into a long instruction.
1359 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
1362 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
1363 code that is separate from all instructions, one level of dispatch
1364 for long instructions can be eliminated.
1366 * print.c (scm_isymnames): Removed some commented code.
1368 2003-09-12 Marius Vollmer <mvo@zagadka.de>
1370 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
1373 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
1375 * modules.c (scm_module_reverse_lookup): Check that the obarray
1376 really is a hashtable and do nothing if not.
1378 * inline.h: Use "extern inline" only with GCC. Use "static
1381 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1383 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
1384 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1386 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
1387 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
1390 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1392 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
1393 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1395 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
1396 0.0==some_expression to some_expression==0.0. The latter is
1397 better readable. The former is preferred by some people, since it
1398 leads to a compiler error when confusing == with =. However, when
1399 using gcc, a warning will be issued if in an if-statement an
1400 assigment appears. Since many Guile developers are using gcc,
1401 such errors will not remain unnoticed anyway. We can therefore
1402 focus on better readability.
1404 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1406 * tags.h: Added description of Guile's type system. Removed some
1407 old and misleading comments.
1409 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1411 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
1412 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1414 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1416 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
1418 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
1419 respective SLOPPY macro.
1421 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1423 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
1424 type string, not SCM_TYP7S.
1426 2003-09-03 Kevin Ryde <user42@zip.com.au>
1428 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
1431 * stime.c (scm_strptime): Add comment about glibc strptime %s and
1432 current timezone requiring SCM_DEFER_INTS.
1434 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
1436 * script.c (scm_compile_shell_switches): Make -s switch optional
1437 if file to be loaded does not begin with a `-'. (Thanks to Aaron
1438 VanDevender for the patch!)
1440 2003-08-30 Kevin Ryde <user42@zip.com.au>
1442 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
1443 and to have non-integer types rejected as per other logical funcs.
1445 2003-08-28 Kevin Ryde <user42@zip.com.au>
1447 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
1449 2003-08-23 Kevin Ryde <user42@zip.com.au>
1451 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
1452 thread safe, and could take a long time too.
1454 2003-08-22 Kevin Ryde <user42@zip.com.au>
1456 * numbers.c (scm_difference): Correction to bignum - negative inum.
1458 2003-08-14 Kevin Ryde <user42@zip.com.au>
1460 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
1461 [__GNUC__]: Use volatile asm macros rather than a function call.
1462 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
1463 macros while defining functions.
1465 * simpos.c (getenv): Use <stdlib.h> for prototype.
1466 (scm_system): In docstring, refer to status:exit-val rather than
1469 2003-08-09 Kevin Ryde <user42@zip.com.au>
1471 * srcprop.c (scm_source_properties): Return plist from hash if it's a
1472 list set by source-properties! rather than an SRCPROPS object,
1474 2003-07-29 Kevin Ryde <user42@zip.com.au>
1476 * properties.c (scm_primitive_property_ref): In docstring, note
1477 parameters to not-found-proc, use hyphens rather than underscores for
1478 that parameter name.
1479 (scm_primitive_property_set_x): In docstring, VAL is the value
1482 2003-07-27 Marius Vollmer <mvo@zagadka.de>
1484 * print.c (scm_print_symbol_name): handle more weird characters by
1485 escaping the symbol name properly. Thanks to Paul Jarc!
1487 * posix.h (scm_setgroups): New prototype.
1488 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
1489 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
1490 Don't use SCM_WRITABLE_VELTS.
1492 * gc.h (SCM_GC_SET_CELL_BVEC): New.
1493 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
1496 * __scm.h (SCM_C_INLINE_KEYWORD): New.
1497 * numbers.c: Use it in place of SCM_C_INLINE so that the code
1498 compiles when SCM_C_INLINE is undefined.
1500 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1502 * __scm.h: Reformulated the architecture and compiler properties
1503 in terms of properties of scm_t_bits and SCM variables rather than
1504 in terms of c standard types. This is since it is not known which
1505 of the standard types scm_t_bits and SCM variables will be defined
1508 2003-07-24 Kevin Ryde <user42@zip.com.au>
1510 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
1513 2003-07-18 Kevin Ryde <user42@zip.com.au>
1515 * numbers.c (scm_product): In complex * bignum, correction to
1516 REAL/IMAG fetch, x is the complex, not y.
1518 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1520 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
1521 scm_inf_p test as Scheme values.
1522 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
1523 and a positive inum.
1524 Use GNU indentation style.
1526 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1528 * values.c (scm_values): Build lists of length 1 by using
1529 scm_list_1 instead of using scm_cons.
1531 2003-07-10 Kevin Ryde <user42@zip.com.au>
1533 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
1534 * list.c (scm_list_n): Ditto.
1536 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
1538 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
1540 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
1541 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
1542 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
1543 the other using intptr_t.
1545 2003-07-08 Kevin Ryde <user42@zip.com.au>
1547 * numbers.c (scm_make_polar): Use sincos, when available.
1548 (scm_magnitude): Use hypot.
1550 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
1551 @footnote since it doesn't go through to guile-procedures.txt.
1553 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
1554 outside @var to quieten makeinfo, and use @code.
1556 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1558 * gc-malloc.c (decrease_mtrigger): new function
1559 (increase_mtrigger): new function, separate debug registering and
1560 mtrigger administration.
1561 (scm_gc_realloc): bugfix: do mtrigger administration before the
1562 actual realloc, for the realloc might invalidate a GC-d segment of
1563 memory. Thanks to Sam Hocevar for pointing this out.
1564 (scm_gc_realloc): use scm_malloc_reregister instead of
1565 unregistering and registering in sequence.
1567 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1569 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
1571 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1573 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
1576 2003-06-29 Marius Vollmer <mvo@zagadka.de>
1578 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
1579 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
1580 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
1581 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
1582 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
1583 the release_1_6 branch.
1585 2003-06-25 Stefan Jahn <stefan@lkcc.org>
1587 * continuations.c: Redeclaration of getcontext() via the
1588 __asm__ ("getcontext") directive.
1590 * continuations.h: Include <ucontext.h> instead of
1593 2003-06-21 Kevin Ryde <user42@zip.com.au>
1595 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
1596 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
1597 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
1599 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
1600 (isfinite): Remove, conflicts with C99 isfinite().
1602 2003-06-19 Marius Vollmer <mvo@zagadka.de>
1604 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
1605 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
1606 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
1607 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
1608 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
1609 the release_1_6 branch.
1611 2003-06-14 Stefan Jahn <stefan@lkcc.org>
1613 * threads.h: Redefined scm_getspecific() and scm_setspecific()
1614 to be functions instead of macros.
1616 * threads.c: Conditionalized inclusion of <sys/time.h> and
1618 (scm_getspecific, scm_setspecific): Made these two function
1619 real part of the API.
1621 * posix.c (s_scm_putenv): Added some code to make a
1622 (putenv "FOO="), i.e. setting an empty string, work also on
1623 Win32 systems. Thanks to Kevin Ryde for the proposal.
1625 2003-06-12 Kevin Ryde <user42@zip.com.au>
1627 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
1628 freebsd to comment about need to use unsetenv.
1630 2003-06-02 Marius Vollmer <mvo@zagadka.de>
1632 * ports.c (scm_peek_char): Safe the column of the port around the
1633 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
1635 2003-06-07 Kevin Ryde <user42@zip.com.au>
1637 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
1638 and friends required by scm_t_bits setups.
1640 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1642 * tags.h (scm_tc2_int): Added.
1644 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
1647 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
1648 scm_tcs_closures): Hard coded values replaced by symbolic ones.
1650 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1652 * eval.c: Partially undid my patch from 2003-05-31. This patch
1653 caused the segfault referenced in the previous changelog entry.
1655 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1657 * tags.h: Fixed comment about the immediate type code layout.
1659 * eval.c: Fixed handling of non-special instructions. Without
1660 this patch, guile will segfault on (#\0) and similar instructions.
1662 2003-06-05 Kevin Ryde <user42@zip.com.au>
1664 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
1665 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
1667 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
1668 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
1670 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1672 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
1673 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
1674 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
1675 generalized it to apply not only to C level functions but also to
1676 scheme level functions.
1678 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
1679 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
1680 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
1681 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
1682 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
1685 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
1686 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
1687 eval.h into eval.c and a copy is placed into deprecated.h.
1689 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
1690 into eval.c. This definition was not part of the API in any
1691 officially released version of guile and thus does not need to go
1692 through a phase of deprecation.
1694 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1696 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
1697 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
1698 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
1699 definitions are make static and renamed from scm_s_xxx to s_xxx.
1700 In deprecated.c the original definitions are copied.
1702 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
1703 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
1704 eval.h into eval.c and a copy (slightly modified to work in user
1705 code) is placed into deprecated.h.
1707 * eval.c: Use the local static s_xxx definitions instead of the
1708 scm_s_xxx definitions throughout.
1710 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1712 This set of patches separates the representation of the cxr family
1713 of functions (car, cdr etc.) from the dsubr family of functions
1714 (i. e. functions that take a double precision floating point
1715 argument). Further, the algorithm for handling the cxr function
1718 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
1719 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
1720 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
1721 cosh, tanh), objects.c (scm_class_of), procprop.c
1722 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
1723 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
1724 typecode for the dsubr family of functions.
1726 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
1729 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
1730 (scm_init_pairs): Make use of the (now usable) second cell element
1731 of a scm_tc7_cxr function to implement the cxr family of functions
1734 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
1736 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
1737 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
1738 end of an if-else-if-sequence of checks.
1740 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1742 * eval.c (SCM_CEVAL): Improved readability of call-with-values
1743 execution. Generalize apply_closure to apply_proc and use that
1744 for call-with-values.
1746 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1748 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
1751 2003-05-30 Stefan Jahn <stefan@lkcc.org>
1753 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
1754 appropriately for mingw32 hosts.
1756 * numbers.h: Defining copysign(), isnan() and finite() to
1757 be prefixed by a single '_' for mingw32 hosts.
1759 2003-05-30 Kevin Ryde <user42@zip.com.au>
1761 * numbers.c (z_negative_one): New variable.
1762 (scm_init_numbers): Initialize it.
1763 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
1765 2003-05-29 Stefan Jahn <stefan@lkcc.org>
1767 * win32-dirent.c: Use malloc() instead of scm_malloc().
1769 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
1772 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
1775 * modules.c (s_scm_module_import_interface): Renamed local
1776 variable interface to _interface. Seems like 'interface'
1777 is a special compiler directive for the mingw32 compiler.
1779 * mkstemp.c: Provide prototype to avoid compiler warning.
1781 * load.c (s_scm_search_path): Fixed absolute and relative
1782 path detections for native Windows platforms.
1784 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
1785 to build on mingw32).
1787 * gc-freelist.c ("s_scm_map_free_list",
1788 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
1790 * fports.c (fport_fill_input): Disable use of
1791 fport_wait_for_input() on Win32 platforms.
1793 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
1795 * Makefile.am: Modified some rules for cross compiling.
1797 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1799 * eval.c (SCM_CEVAL): In case of an application, all checks for a
1800 proper function object and the correct number of arguments are now
1801 performed in the application part of SCM_CEVAL.
1803 (scm_badformalsp): Removed.
1805 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1807 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
1809 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1811 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
1812 always being false by inserting preprocessor conditional. (Thanks
1815 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
1816 (void *) in order to avoid an aliasing warning; thanks to Bruce
1819 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
1821 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
1824 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
1825 thread->base --> t->base.
1827 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
1829 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1831 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
1832 scm_variable_set_name_hint, scm_builtin_variable,
1833 scm_internal_with_fluids, scm_make_gsubr,
1834 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
1835 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
1836 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
1837 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
1838 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
1839 scm_make_subr_with_generic, scm_make_subr_opt,
1840 scm_call_catching_errors, scm_make_smob_type_mfpe,
1841 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
1842 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
1843 branch. Some have been slightly rewritten.
1844 (scm_i_object_chars, scm_i_object_length): New, to support
1845 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
1847 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1849 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
1850 names and inits in the memoized code of do.
1852 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1854 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
1855 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
1856 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
1857 a compilation error if error-on-warning is enabled).
1859 2003-05-17 Marius Vollmer <mvo@zagadka.de>
1861 * c-tokenize.lex: Gobble up complete lines after a '#'. This
1862 removes preprocessor directives from the snarfage that might
1863 otherwise confuse us. These directives appear when compiling with
1866 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1868 * ChangeLog: add my surname
1870 * srcprop.c (scm_finish_srcprop): use
1871 scm_gc_register_collectable_memory()
1872 (scm_make_srcprops): idem.
1874 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1876 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
1877 wrap-around for scm_mtrigger
1878 (scm_gc_register_collectable_memory): abort on overflowing
1881 2003-05-13 Kevin Ryde <user42@zip.com.au>
1883 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
1884 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
1886 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1888 * backtrace.c (scm_display_error_message): Introduced fancy
1889 printing with max level 7 and length 10. (Purpose: avoid printing
1890 gigantic objects in error messages.)
1892 * print.c, print.h (scm_i_port_with_print_state): New function.
1894 * print.c (scm_iprin1, scm_printer_apply,
1895 scm_port_with_print_state): Use scm_i_port_with_print_state.
1896 (scm_simple_format): Modified not to destroy print states.
1897 (print_state_mutex): New mutex.
1898 (scm_make_print_state, scm_free_print_state, scm_prin1):
1899 Lock/unlock print_state_mutex.
1901 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
1902 Use current names in definitions.
1904 2003-05-10 Kevin Ryde <user42@zip.com.au>
1906 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
1908 * numbers.c (scm_integer_length): On negative bignums, adjust
1909 mpz_sizeinbase to account for it looking at absolute value where we
1910 want ones-complement.
1912 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
1913 since we're only using the ulong return value, and x might not fit.
1915 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1917 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
1918 read. This will allow to make the definition in read.c static.
1920 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1922 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
1923 from evalext to eval. This will allow to make some of the
1924 definitions in eval.c static.
1926 2003-05-06 Kevin Ryde <user42@zip.com.au>
1928 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
1929 (scm_logcount): Use mpz_com, not mpz_neg.
1931 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1933 The purpose of this patch is to make guile's internal memoizers
1934 distinguishable from memoizing macros created on the scheme level
1935 or from user provided primitive memoizing macros. The reason is,
1936 that the internal memoizers are the only ones that are allowed to
1937 transform their scheme input into memoizer byte code, while all
1938 other memoizing macros may only transform scheme code into new
1941 To achieve this, a new macro type 'builtin-macro!' is introduced.
1942 Currently, 'builtin-macro!'s are handled as memoizing macros, but
1943 this will change when the memoizer and executor are separated.
1945 * macros.[ch] (scm_i_makbimacro): New.
1947 * macros.h (SCM_BUILTIN_MACRO_P): New.
1949 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
1951 * eval.c, goops.c: All of guile's primitive memoizing macros are
1952 primitive builtin-macros now.
1954 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
1955 builtin-macros are handled equally to memoizing macros.
1957 2003-05-04 Marius Vollmer <mvo@zagadka.de>
1959 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
1960 work around a bug in GCC 2.95.2 but is now a bug in itself.
1962 2003-05-02 Marius Vollmer <mvo@zagadka.de>
1964 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
1965 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
1966 scm_tcs_symbols): New.
1968 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1970 * deprecated.h, deprecated.c (scm_protect_object,
1971 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
1972 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
1973 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
1974 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
1975 scm_ensure_user_module, scm_load_scheme_module, scm_port,
1976 scm_ptob_descriptor, scm_port_rw_active,
1977 scm_close_all_ports_except): New.
1979 * ports.c (scm_c_port_for_each): New function, mostly copied from
1981 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
1982 * ports.h (scm_c_port_for_each): New prototype.
1984 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1986 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
1987 macro was introduced in anticipation of GOOPS method compilation
1990 * goops.c: Removed binding of @dispatch.
1992 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1994 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
1995 instructions that bind the macros on the scheme level back to
1996 goops.c in order to make sure again that the bindings go into the
1997 (oop goops) module and are not visible from the outside.
1999 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2001 * eval.c: Non functional change: Separated R5RS and non-R5RS
2002 macros into different sections of the file and ordered the
2003 memoizers alphabetically.
2005 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2007 * eval.c (scm_ilookup): Rewritten to improve readability.
2009 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2011 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2012 Partially reverted patch from 2003-04-23 in oder to find a better
2013 compromise between readability and debuggability.
2015 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2017 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2018 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2019 definitions of the special goops memoizers from goops.[ch] to
2020 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2023 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2025 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2027 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2029 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2031 * ioext.c (scm_fdes_to_ports): Ditto.
2033 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2034 lock/unlock scm_i_port_table_mutex.
2036 * strports.c (scm_mkstrport): Ditto.
2038 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2040 * fports.c (scm_fdes_to_port): Ditto.
2042 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2044 This set of patches contains no functional changes, only debatable
2045 minor stylistic ones. Still, in order to prepare a patch between
2046 my local copy and the CVS version, I decided to submit the changes
2047 below. Then, the patch will hopefully only contain relevant
2050 * eval.c (iqq): Added const specifier.
2052 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2053 Use NULL instead of 0 to indicate that a pointer is returned.
2054 Removed some misleading 'fall through' comments.
2056 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2057 Split up long expressions into smaller ones to be more debugging
2060 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2062 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2063 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2064 rather than casting to SCM.
2066 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2068 * sort.c, pairs.h: Removed unnecessary includes.
2070 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2072 * sort.c: Replaced hand-made trampline code by the new official
2073 mechanism from eval.c. This fixes a segfault in the new test file
2076 (quicksort, compare_function, scm_restricted_vector_sort_x,
2077 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2078 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2079 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2080 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2083 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2084 cmp_fun_t): Removed.
2086 (compare_function): Added.
2088 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2089 arithmetics with index arithmetics. Changed quicksort to work on
2090 an array of SCM values instead of an array of characters. Avoid
2091 bytewise copying of SCM elements. Avoid allocating memory on the
2092 stack with alloca. Fixed some comments.
2094 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2096 * eval.c (EXTEND_ENV): Eliminated.
2098 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2101 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2103 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2105 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2106 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2108 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2109 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2110 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2111 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2112 functions such that they check if the object is a non-immediate.
2113 Further, renamed identifiers to use the scm_dbg_ prefix and made
2114 their inclusion into the lib dependent of the
2115 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2117 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2119 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2122 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2124 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2125 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2126 any calls to SCM_NCONSP any more.
2128 * unif.c (l2ra): Eliminate redundant check.
2130 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2132 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2133 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2134 SCM_NNULLP. Now, guile itself does not include any calls to
2135 SCM_NNULLP any more.
2137 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2139 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2140 scm_copy_tree): Place assignment expressions which are part of
2141 other expressions into an expression of their own.
2143 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2145 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2146 compare SCM values with !=.
2148 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2150 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2151 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2152 and definition of the memoizer for the generalized set! macro from
2153 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2154 define the macro object.
2156 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2157 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2158 eval.c, it is made static and renamed to s_set_x.
2160 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2163 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2165 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2166 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2167 to undefineds and registered the object as a permanent object.
2169 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2170 static in eval.c, renamed it to f_apply and registered the object
2171 as a permanent object.
2173 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2175 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2176 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2178 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2180 * numbers.c (scm_logtest): Fixed argument bug in the call to
2181 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2183 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2185 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2186 type errors that showed up when compiling with SCM_DEBUG defined.
2188 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2190 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2191 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2192 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2193 fix compile errors with --disable-deprecated.
2195 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2197 * numbers.c (scm_integer_expt): fix case where we were declaring
2198 vars in the middle of a statement block. Thanks to Thamer
2201 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2203 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2206 * eq.c (scm_eqv_p): Turned into a primitive generic.
2208 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2210 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2211 Thanks to Boyd Gerber.
2212 Added check for __arm__ in addition to arm for LINUX and copied
2213 __s390__ defines from upstream libgc. Thanks to James Treacy for
2214 reporting the problems.
2216 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2218 * socket.c: use SCM_CHAR_BIT.
2220 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2222 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2224 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2226 * feature.c (scm_init_feature): Always add threads feature.
2228 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2230 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2231 scm_at_assert_bound_ref. (We don't want the unbound check. See
2232 oop/goops/active-slot.scm.)
2234 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2236 * tags.h: scm_t_intptr should have been intptr_t.
2238 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2240 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2242 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
2243 as gc_os_dep.c suggests is appropriate.
2245 * goops.c (prep_hashsets): make static to match prototype.
2246 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
2249 * c-tokenize.lex: remove trailing comma from enum. Thanks to
2252 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
2255 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2257 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
2258 indicated through extra fields in getters-n-setters.
2259 (scm_add_slot): Adapted to new format of getters_n_setters slot.
2260 (Thanks to Andy Wingo.)
2262 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2264 * gc-segment.c: add comment
2266 2003-04-07 Rob Browning <rlb@defaultvalue.org>
2268 * debug.h: change "id" arg name to "info_id" to avoid objective-c
2271 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
2272 and add regression test to standalone/.
2274 2003-04-06 Rob Browning <rlb@defaultvalue.org>
2276 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
2277 Thanks to Dale P. Smith.
2279 * random.c: #include gmp.h.
2280 (scm_c_random_bignum): normalize result on return.
2282 * init.c: #include gmp.h.
2284 * numbers.h: remove the gmp.h #include (not needed now).
2286 * posix.h: change occurences of "id" to something else so we don't
2287 cause trouble when included via objective-c (can't hurt, might
2288 help). Still have usage in debug.h, though.
2290 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2292 * random.c (scm_c_random_bignum): Don't generate a random number
2293 equal to m (the second argument of scm_c_random_bignum); only
2294 generate numbers in the range 0 <= r < m.
2295 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
2296 scm_var_random_state.
2298 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
2301 2003-04-05 Rob Browning <rlb@defaultvalue.org>
2303 * modules.c (scm_module_import_interface): move declaration of
2304 uses before any code.
2306 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2308 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
2311 * hashtab.c (rehash_after_gc): Clear to_rehash list before
2312 processing it in order to avoid an infinite loop.
2314 * print.c (scm_prin1): Remember old state of pstate->writingp.
2316 2003-04-05 Marius Vollmer <mvo@zagadka.de>
2318 * Changed license terms to the plain LGPL thru-out.
2320 2003-04-04 Rob Browning <rlb@defaultvalue.org>
2322 * socket.c (FLIPCPY_NET_HOST_128): new macro.
2323 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
2324 rewrite to handle GMP bignums.
2327 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
2329 * ports.c (scm_getc): minor tweak.
2331 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
2332 rewrite to handle GMP bignums.
2334 * numbers.c: rewrite *many* functions to handle GMP bignums.
2336 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
2339 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
2341 * init.c (check_config): remove SCM_BIGDIG conditionals.
2342 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
2344 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
2346 * eval.c: remove SCM_BIGDIG conditionals.
2348 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
2350 2003-03-31 Rob Browning <rlb@defaultvalue.org>
2352 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
2355 2003-03-27 Rob Browning <rlb@defaultvalue.org>
2357 * threads.h: fix various preprocessor usages of new public
2358 symbols to expect 0 or 1 values rather than 1 or undefined.
2359 i.e. change #ifdef to #if, etc.
2361 * threads.c: fix various preprocessor usages of new public
2362 symbols to expect 0 or 1 values rather than 1 or undefined.
2363 i.e. change #ifdef to #if, etc.
2365 * tags.h: fix various preprocessor usages of new public
2366 symbols to expect 0 or 1 values rather than 1 or undefined.
2367 i.e. change #ifdef to #if, etc.
2369 * stacks.c: fix various preprocessor usages of new public
2370 symbols to expect 0 or 1 values rather than 1 or undefined.
2371 i.e. change #ifdef to #if, etc.
2373 * stackchk.h: fix various preprocessor usages of new public
2374 symbols to expect 0 or 1 values rather than 1 or undefined.
2375 i.e. change #ifdef to #if, etc.
2377 * stackchk.c: fix various preprocessor usages of new public
2378 symbols to expect 0 or 1 values rather than 1 or undefined.
2379 i.e. change #ifdef to #if, etc.
2381 * sort.c: fix various preprocessor usages of new public
2382 symbols to expect 0 or 1 values rather than 1 or undefined.
2383 i.e. change #ifdef to #if, etc.
2385 * read.c: fix various preprocessor usages of new public
2386 symbols to expect 0 or 1 values rather than 1 or undefined.
2387 i.e. change #ifdef to #if, etc.
2389 * random.c: fix various preprocessor usages of new public
2390 symbols to expect 0 or 1 values rather than 1 or undefined.
2391 i.e. change #ifdef to #if, etc.
2393 * print.c: fix various preprocessor usages of new public
2394 symbols to expect 0 or 1 values rather than 1 or undefined.
2395 i.e. change #ifdef to #if, etc.
2397 * objects.c: fix various preprocessor usages of new public
2398 symbols to expect 0 or 1 values rather than 1 or undefined.
2399 i.e. change #ifdef to #if, etc.
2401 * numbers.h: fix various preprocessor usages of new public
2402 symbols to expect 0 or 1 values rather than 1 or undefined.
2403 i.e. change #ifdef to #if, etc.
2405 * null-threads.c: fix various preprocessor usages of new public
2406 symbols to expect 0 or 1 values rather than 1 or undefined.
2407 i.e. change #ifdef to #if, etc.
2409 * lang.c: fix various preprocessor usages of new public
2410 symbols to expect 0 or 1 values rather than 1 or undefined.
2411 i.e. change #ifdef to #if, etc.
2413 * lang.h: fix various preprocessor usages of new public
2414 symbols to expect 0 or 1 values rather than 1 or undefined.
2415 i.e. change #ifdef to #if, etc.
2417 * iselect.h: fix various preprocessor usages of new public
2418 symbols to expect 0 or 1 values rather than 1 or undefined.
2419 i.e. change #ifdef to #if, etc.
2421 * init.c: fix various preprocessor usages of new public
2422 symbols to expect 0 or 1 values rather than 1 or undefined.
2423 i.e. change #ifdef to #if, etc.
2425 * gh_data.c: fix various preprocessor usages of new public
2426 symbols to expect 0 or 1 values rather than 1 or undefined.
2427 i.e. change #ifdef to #if, etc.
2429 * gh.h: fix various preprocessor usages of new public
2430 symbols to expect 0 or 1 values rather than 1 or undefined.
2431 i.e. change #ifdef to #if, etc.
2433 * gen-scmconfig.c: change most new public symbols to be defined to
2434 0 or 1 rather than being either 1 or undefined.
2436 * gc_os_dep.c: fix various preprocessor usages of new public
2437 symbols to expect 0 or 1 values rather than 1 or undefined.
2438 i.e. change #ifdef to #if, etc.
2439 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
2441 * gc.h: fix various preprocessor usages of new public
2442 symbols to expect 0 or 1 values rather than 1 or undefined.
2443 i.e. change #ifdef to #if, etc.
2445 * gc-card.c: fix various preprocessor usages of new public
2446 symbols to expect 0 or 1 values rather than 1 or undefined.
2447 i.e. change #ifdef to #if, etc.
2449 * gc-mark.c: fix various preprocessor usages of new public
2450 symbols to expect 0 or 1 values rather than 1 or undefined.
2451 i.e. change #ifdef to #if, etc.
2453 * feature.c: fix various preprocessor usages of new public
2454 symbols to expect 0 or 1 values rather than 1 or undefined.
2455 i.e. change #ifdef to #if, etc.
2457 * evalext.c: fix various preprocessor usages of new public
2458 symbols to expect 0 or 1 values rather than 1 or undefined.
2459 i.e. change #ifdef to #if, etc.
2461 * eval.h: fix various preprocessor usages of new public
2462 symbols to expect 0 or 1 values rather than 1 or undefined.
2463 i.e. change #ifdef to #if, etc.
2465 * eval.c: fix various preprocessor usages of new public
2466 symbols to expect 0 or 1 values rather than 1 or undefined.
2467 i.e. change #ifdef to #if, etc.
2469 * eq.c: fix various preprocessor usages of new public
2470 symbols to expect 0 or 1 values rather than 1 or undefined.
2471 i.e. change #ifdef to #if, etc.
2473 * coop.c: fix various preprocessor usages of new public
2474 symbols to expect 0 or 1 values rather than 1 or undefined.
2475 i.e. change #ifdef to #if, etc.
2477 * coop-threads.c: fix various preprocessor usages of new public
2478 symbols to expect 0 or 1 values rather than 1 or undefined.
2479 i.e. change #ifdef to #if, etc.
2481 * coop-pthreads.c: fix various preprocessor usages of new public
2482 symbols to expect 0 or 1 values rather than 1 or undefined.
2483 i.e. change #ifdef to #if, etc.
2485 * coop-defs.h: fix various preprocessor usages of new public
2486 symbols to expect 0 or 1 values rather than 1 or undefined.
2487 i.e. change #ifdef to #if, etc.
2489 * convert.i.c: fix various preprocessor usages of new public
2490 symbols to expect 0 or 1 values rather than 1 or undefined.
2491 i.e. change #ifdef to #if, etc.
2493 * continuations.c: fix various preprocessor usages of new public
2494 symbols to expect 0 or 1 values rather than 1 or undefined.
2495 i.e. change #ifdef to #if, etc.
2497 * _scm.h: fix various preprocessor usages of new public symbols to
2498 expect 0 or 1 values rather than 1 or undefined. i.e. change
2501 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2503 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
2505 * deprecated.c, deprecated.h: New files, to collect deprecated
2506 things in one place.
2507 * Makefile.am: Added them in all the right places.
2509 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
2510 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
2512 (DOT_X_FILES): Removed "iselect.x".
2513 (DOT_DOC_FILES): Removed "iselect.doc".
2515 2003-03-25 Rob Browning <rlb@defaultvalue.org>
2517 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
2518 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
2520 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
2522 * vports.c: #include <config.h> if HAVE_CONFIG_H.
2524 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
2525 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2527 * threads.h: replace usage of struct timespect with
2528 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
2529 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
2530 favor of scm_t_timespec from scmconfig.h.
2532 * threads.c: move libguile/_scm.h include to the top so we pick up
2533 any critical defines like _GNU_SOURCE early. Replace usage of
2534 struct timespect with scm_t_timespec. Replace usage of
2535 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
2536 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
2538 * threads-plugin.h: replace usage of struct timespect with
2541 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
2542 usage of struct timespect with scm_t_timespec.
2544 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
2545 HAVE_INTTYPES_H handling to scmconfig.h. #include
2546 "libguile/__scm.h". Rework handling for scm_t_bits,
2547 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
2548 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
2549 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
2550 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
2553 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
2555 * struct.c: #include <config.h> if HAVE_CONFIG_H.
2557 * strports.c: #include <config.h> if HAVE_CONFIG_H.
2559 * strop.c: #include <config.h> if HAVE_CONFIG_H.
2561 * stime.h: move handling of time related headers to scmconfig.h.
2563 * stime.c: #include <config.h> if HAVE_CONFIG_H.
2565 * stacks.c: replace usage of STACK_GROWS_UP with
2568 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2569 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2571 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2572 of uint32 and HAVE_UINT_32 with scm_t_int32.
2574 * smob.c: #include <config.h> if HAVE_CONFIG_H.
2576 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
2578 * script.c: #include <config.h> if HAVE_CONFIG_H.
2580 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
2582 * scmconfig.h.top: new file -- preamble for scmconfig.h.
2584 * rw.c: #include <config.h> if HAVE_CONFIG_H.
2586 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
2588 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2590 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
2592 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2593 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
2594 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
2595 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2597 * ramap.c: replace usage of HAVE_LONG_LONGS with
2598 "SCM_SIZEOF_LONG_LONG != 0".
2600 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
2601 "libguile/scmconfig.h".
2603 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
2605 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2606 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2608 * posix.c: #include <config.h> if HAVE_CONFIG_H.
2610 * ports.c: #include <config.h> if HAVE_CONFIG_H.
2612 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2614 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
2615 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
2616 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
2617 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
2618 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
2619 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
2620 "SCM_SIZEOF_LONG_LONG != 0".
2622 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
2623 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
2624 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
2625 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
2627 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
2629 * null-threads.h: replace usage of struct timespect with
2632 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
2634 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
2635 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
2636 scm_t_uint64 and rename usages.
2638 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
2640 * load.c: #include <config.h> if HAVE_CONFIG_H.
2642 * iselect.h: move handling of time related headers to scmconfig.h.
2643 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
2644 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
2645 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
2647 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2648 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2649 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
2651 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
2653 * inline.h: #include "libguile/__scm.h" at the top. Change code
2654 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
2655 what to do instead of creating a new public #define. Rename usage
2656 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
2657 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
2658 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
2660 * inline.c: rearrange handling -- now we just #define
2661 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
2662 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
2663 appropriate, and we use that in inline.h along with the above
2664 define to determine how to respond.
2666 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2667 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2669 * guile.c: #include <config.h> if HAVE_CONFIG_H.
2671 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2672 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2674 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2676 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
2678 * gen-scmconfig.c: new file -- see comments in file for details.
2680 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
2682 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
2683 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2685 * gc.h: replace usage of SIZEOF_LONG with
2686 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
2687 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
2688 since we handle that in scmconfig.h now.
2690 * gc.c: #include <config.h> if HAVE_CONFIG_H.
2692 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2693 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
2694 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2696 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
2698 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2699 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2701 * fports.c: #include <config.h> if HAVE_CONFIG_H.
2703 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
2705 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2706 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
2708 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
2710 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2711 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
2713 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
2714 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
2715 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
2716 with "SCM_SIZEOF_LONG_LONG != 0".
2718 * error.c: #include <config.h> if HAVE_CONFIG_H.
2720 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
2721 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
2722 with "SCM_SIZEOF_LONG_LONG != 0".
2724 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
2726 * coop.c: replace usage of struct timespect with scm_t_timespec.
2727 #include <config.h> if HAVE_CONFIG_H.
2729 * coop-threads.c: #include "libguile/_scm.h" early. Replace
2730 usage of struct timespect with scm_t_timespec. Replace usage of
2731 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2733 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
2734 usage of struct timespect with scm_t_timespec. Replace usage of
2735 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
2737 * coop-defs.h: move handling of time related headers to
2738 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
2739 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
2740 timespect with scm_t_timespec.
2742 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2744 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2746 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
2747 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
2749 * continuations.c: move libguile/_scm.h include to the top so we
2750 pick up any critical defines like _GNU_SOURCE early.
2752 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
2754 * async.c: #include <config.h> if HAVE_CONFIG_H.
2756 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
2758 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
2759 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
2761 * __scm.h: move libguile/scmconfig.h include up to the top, so
2762 we're sure to pick up any critical defines like _GNU_SOURCE early.
2763 #include <limits.h> removed in favor of scmconfig.h inclusion when
2764 appropriate. STDC_HEADERS based inclusion of stdlib.h,
2765 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
2766 scmconfig.h inclusion when appropriate. Various Win32 related
2767 definitions removed in favor of scmconfig.h inclusion when
2769 (HAVE_UINTPTR_T): definition removed (see NEWS).
2770 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
2771 (HAVE_LONG_LONGS): definition removed (see NEWS).
2772 (HAVE_LONG_LONG): definition removed (see NEWS).
2773 (HAVE_PTRDIFF_T): definition removed (see NEWS).
2775 * Makefile.am: scmconfig.h is now generated by building and
2776 running gen-scmconfig.h and capturing its output. gen-scmconfig
2777 uses config.h and the configure.in generated gen-scmconfig.h to
2778 decide what to output. See gen-scmconfig.c for details.
2779 (noinst_PROGRAMS): add gen-scmconfig.
2780 (gen_scmconfig_SOURCES): new variable.
2781 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
2782 cross-compiling right.
2783 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
2784 (BUILT_SOURCES): add scmconfig.h.
2786 2003-03-19 Marius Vollmer <mvo@zagadka.de>
2788 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
2789 Adrian Bunk. Thanks!
2791 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2793 * goops.c (make_class_from_template): New fourth arg:
2795 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
2798 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
2800 * goops.c, objects.c, objects.h (scm_make_extended_class): New
2801 second arg: applicablep.
2802 (scm_i_inherit_applicable): New function.
2804 * goops.c, goops.h (scm_class_applicable,
2805 scm_class_extended_accessor): New classes.
2807 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2809 * procs.c (scm_procedure_documentation): Removed redundant
2810 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
2813 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2815 * list.c, list.h (scm_filter, scm_filter_x): New functions.
2817 * modules.c (scm_module_import_interface): New function.
2819 * goops.c, goops.h (scm_class_accessor_method): Renamed from
2821 (scm_class_accessor): New class.
2823 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2825 * goops.c (scm_primitive_generic_generic): Enable primitive
2826 generic if not enabled.
2827 (scm_sys_goops_loaded): Setup unextended primitive generics.
2829 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
2831 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
2834 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
2835 testing example. All uses of SCM_GPROC should be converted.)
2837 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
2840 * eq.c (scm_equal_p): Turned into a primitive generic.
2842 2003-02-27 Rob Browning <rlb@defaultvalue.org>
2844 * Makefile.am (scmconfig.h): new target -- generate file from
2846 (modinclude_HEADERS): remove version.h.
2847 (nodist_modinclude_HEADERS): add version.h.
2849 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2851 This fixes a serious GC bug, introduced during the latest
2852 reorganization of the GC, which disabled freeing of structs and
2855 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
2857 (scm_struct_prehistory): Move scm_free_structs to
2858 scm_before_mark_c_hook.
2860 * gc-card.c (sweep_card): Check that we haven't swept structs on
2861 this card before. That can happen if scm_i_sweep_all_segments has
2862 been called from some other place than scm_igc.
2864 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2866 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
2867 (since hash tables now adapt their size).
2869 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
2870 (current number of prehistory bindings; hashtable code will select
2871 a prime which is greater than this value).
2873 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
2874 (current number of initial symbols).
2876 * properties.c (scm_init_properties): Don't specify size of
2877 scm_properties_whash.
2879 * objprop.c (scm_init_objprop): Don't specify size of
2882 * keywords.c (scm_init_keywords): Don't specify a hash table size.
2884 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
2886 The following changes introduce the use of resizable hash tables
2887 throughout Guile. It also renames the old *-hash-table* functions
2888 to *-alist-vector* and places them, together with the rest of the
2889 weak vector support, in the module (ice-9 weak-vector). We should
2890 probably introduce a new, better, API for weak references, for
2891 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
2892 look like and are used like ordinary pairs.)
2894 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
2895 leaf_environment_fold, obarray_remove_all): Use hashtable
2898 * gc.c (scm_init_storage): Moved hook initialization to
2899 scm_storage_prehistory.
2900 (scm_storage_prehistory): New function.
2901 (scm_igc): Added commentary about placement of
2902 scm_after_sweep_c_hook.
2904 * gc-mark.c (scm_mark_all): Use hashtable accessors.
2905 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
2906 SCM_WVECT_WEAK_VALUE_P.
2908 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
2910 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
2912 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
2913 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
2915 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
2916 calls to scm_storage_prehistory and scm_hashtab_prehistory.
2918 * modules.c (module-reverse-lookup): Use hashtable accessors.
2920 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
2922 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
2923 scm_make_weak_value_alist_vector,
2924 scm_make_doubly_weak_alist_vector): New functions.
2926 * weaks.c (scm_init_weaks_builtins): New function.
2928 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
2929 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
2930 SCM_WVECT_NOSCAN_P): New macros.
2932 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
2933 and SCM_WVECT_WEAK_VALUE_P.
2935 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
2936 allocate_weak_vector and exported.
2938 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2940 * hashtab.c: Undid thread safety. (We decided that it's better to
2941 let the user explicitly protect the tables (or not) according what
2942 is suitable for the application.)
2944 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2946 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
2947 thread safe and handle resizing tables.
2948 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
2949 SCM_DEFER/ALLOW_INTS.
2951 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2953 * hashtab.c (scm_vector_to_hash_table,
2954 scm_c_make_resizing_hash_table, scm_make_hash_table): New
2956 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
2957 safe and handle resizing tables.
2959 * weaks.c (scm_make_weak_key_hash_table,
2960 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
2961 Size argument made optional. Return resizable table if not
2964 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2966 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2967 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
2969 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2971 * debug.c (scm_procedure_source): Handle all objects for which
2972 procedure? is #t. (Thanks to Bill Schottstaedt.)
2974 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2976 * futures.c (mark_futures): Don't need to mark data of recycled
2978 (scan_futures, cleanup_undead): Be smarter about marking
2979 futures---avoid unnecessary passes through future lists.
2981 * futures.h, futures.c: New files; Introduced recycling of
2982 futures. For fine-grained threading this lifts performance to
2983 another level. We can now use parallelization in inner loops of
2984 Guile programs without impossible overhead.
2986 * threads.h, threads.c: Moved futures to their own file.
2988 * Makefile.am (libguile_la_SOURCES): Added futures.c.
2989 (DOT_X_FILES): Added futures.x.
2990 (DOT_DOC_FILES): Added futures.doc.
2991 (modinclude_HEADERS): Added futures.h.
2993 * threads.c, threads.h (scm_i_create_thread): Renamed from
2994 create_thread and made global.
2996 * futures.c (scm_make_future): New procedure.
2998 * eval.c: #include "libguile/futures.h".
3000 * init.c: #include "futures.h"
3001 (scm_init_guile_1): Call scm_init_futures.
3003 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3005 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3007 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3010 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3012 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3014 * threads.c (create_thread): Don't unwind dynwind chain of parent
3015 thread before creation. Just start the new thread with an empty
3018 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3020 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3022 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3024 * threads.c (scm_timed_wait_condition_variable): Support timed
3025 waiting also for simple condition variables.
3027 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3028 of calling the procedure change-object-class.
3030 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3032 * ramap.c (scm_ramapc): Typo in error message.
3034 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3036 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3037 slots with instance allocation.
3039 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3041 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3043 * goops.c (scm_generic_function_methods): Support extended
3046 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3048 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3049 Thanks to Neil for pointing this out!
3051 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3053 * lang.h: Remove declarations matching definitions removed from
3054 lang.c (just below).
3056 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3058 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3059 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3060 and already commented out.
3062 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3063 scm_lreadparen): Support reading vectors with Elisp syntax if
3064 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3065 is not currently defined, and there isn't even a configure switch
3068 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3070 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3072 (EXTRA_DIST): Added version.h.in.
3074 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3076 This change makes it possible for one thread to do lazy sweeping
3077 while other threads are running. Now only the mark phase need to
3078 have all threads asleep. We should look further into this issue.
3079 Presently, I've put the locking of scm_i_sweep_mutex at
3080 "conservative" places due to my current lack of knowledge about
3081 the garbage collector. Please feel free to restrict these regions
3082 further to allow for maximal parallelism!
3084 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3086 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3087 scm_gc_register_collectable_memory): Substitute locking of
3088 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3089 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3090 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3091 the single-thread section (which now only contains the mark
3093 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3094 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3096 * threads.c (gc_section_mutex): Removed.
3098 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3100 * threads.c (create_thread): Clear parent field in root state in
3101 order not to unnecessarily remember dead threads.
3103 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3104 (scm_trampoline_1, scm_trampoline_2): Use them.
3106 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3108 Partial introduction of real plugin interface.
3110 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3111 (EXTRA_DIST): Added threads-plugin.c.
3113 * threads-plugin.h, threads-plugin.c: New files.
3115 * threads.h: #include "libguile/threads-plugin.h".
3117 * threads.c: #include "libguile/threads-plugin.c".
3119 * pthread-threads.c: Temporarily remove debugging functions.
3121 * threads.c, threads.h (scm_yield): Added back.
3123 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3125 * threads.c (really_launch): Detach before unlocking
3126 thread_admin_mutex in order not to risk being joined.
3127 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3128 thread_admin_mutex locked during GC.
3130 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3133 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3135 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3136 support for debugging mutex operations.
3138 * threads.c (scm_thread): Removed filed joining_threads.
3139 (thread_print): Print thread number as well as address of thread
3141 (scm_join_thread): Bugfix.
3142 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3143 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3144 scm_broadcast_condition_variable): Use the low-level API.
3145 (scm_all_threads): Return copy of thread list (to prevent
3146 unintended destruction).
3147 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3149 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3150 pthread "native" recursive mutex support.
3152 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3154 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3155 Simply lock a thread C API recursive mutex.
3156 (SCM_NONREC_CRITICAL_SECTION_START,
3157 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3158 SCM_REC_CRITICAL_SECTION_END): Removed.
3160 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3161 direct calls to scm_rec_mutex_lock / unlock around the three calls
3162 to scm_m_expand_body.
3164 * eval.c, eval.h (promise_free): New function.
3165 (scm_force): Rewritten; Now thread-safe; Removed
3166 SCM_DEFER/ALLOW_INTS.
3168 * pthread-threads.h: Added partially implemented plugin interface
3169 for recursive mutexes. These are, for now, only intended to be
3170 used internally within the Guile implementation.
3172 * pthread-threads.c: New file.
3174 * threads.c: Conditionally #include "pthread-threads.c".
3176 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3179 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3180 SCM_GLOBAL_REC_MUTEX): New macros.
3182 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3183 macros---use mutexes instead.
3185 * tags.h (SCM_IM_FUTURE): New tag.
3187 * eval.c (scm_m_future): New primitive macro.
3188 (SCM_CEVAL): Support futures.
3189 (unmemocopy): Support unmemoization of futures.
3191 * print.c (scm_isymnames): Name of future isym.
3193 * version.c: Unmade some changes to my private copy that got
3194 committed by mistake.
3196 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3198 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3201 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3203 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3206 * threads.c (create_thread): Remember root object until the handle
3207 of the new thread is on all_threads list.
3209 * root.c (scm_make_root): Moved copying of fluids until after
3210 creation of root handle so that the fluids are GC protected. Also
3211 removed the critical section.
3213 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3215 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3217 * gc-malloc.c (malloc_mutex): New mutex.
3218 (scm_gc_malloc_prehistory): Initialize it.
3219 (scm_realloc): Serialize call to realloc
3220 (scm_calloc): Same for calloc.
3221 Thanks to Wolfgang Jaehrling!
3222 (Now we have to make sure all calls to malloc/realloc are made
3223 through scm_malloc.)
3225 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3227 * threads.c (really_launch): Release heap (to prevent deadlock).
3228 (create_thread): Release heap before locking thread admin mutex.
3230 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3232 * threads.c (scm_i_thread_invalidate_freelists): New
3235 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3237 * modules.c (scm_export): Inserted a return statement.
3239 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3241 * modules.c (scm_export): new function
3243 * gc-card.c: add a note about malloc()/free() overhead.
3245 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3247 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
3250 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3252 These changes remove scm_ints_disabled (which hasn't has any
3253 effect in Guile for quite some time).
3255 * async.c, error.h (scm_ints_disabled): Removed.
3257 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
3258 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
3259 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
3260 (old_ints): Removed.
3262 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
3264 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
3267 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3269 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
3270 Removed accidental #if 0 around these functions.
3272 These changes are the start of support for preemptive
3273 multithreading. Marius and I have agreed that I commit this code
3274 into the repository although it isn't thoroughly tested and surely
3275 introduces many bugs. The bugs should only be exposed when using
3276 threads, though. Signalling and error handling for threads is
3277 very likely broken. Work on making the implementation cleaner and
3278 more efficient is needed.
3280 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
3281 (SCM_NONREC_CRITICAL_SECTION_START,
3282 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3283 SCM_REC_CRITICAL_SECTION_END): New macros.
3284 (SCM_CRITICAL_SECTION_START/END): Defined here.
3286 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
3287 the three calls to scm_m_expand_body.
3289 * gc.h: #include "libguile/pthread-threads.h";
3290 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
3292 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
3295 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
3298 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
3300 * gc-freelist.c, threads.c (really_launch): Use
3301 SCM_FREELIST_CREATE.
3303 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
3305 * gc.c (scm_i_expensive_validation_check, scm_gc,
3306 scm_gc_for_newcell): Put threads to sleep before doing GC-related
3307 heap administration so that those pieces of code are executed
3308 single-threaded. We might consider rewriting these code sections
3309 in terms of a "call_gc_code_singly_threaded" construct instead of
3310 calling the pair of scm_i_thread_put_to_sleep () and
3311 scm_i_thread_wake_up (). Also, we would want to have as many of
3312 these sections eleminated.
3314 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
3316 * inline.h: #include "libguile/threads.h"
3318 * pthread-threads.h: Macros now conform more closely to the
3319 pthreads interface. Some of them now take a second argument.
3321 * threads.c, threads.h: Many changes.
3323 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3325 * Makefile.am (version.h): Changed $^ --> $< in rule for
3328 2002-12-08 Rob Browning <rlb@defaultvalue.org>
3330 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
3331 (SCM_MINOR_VERSION): use @--@ substitution now.
3332 (SCM_MICRO_VERSION): use @--@ substitution now.
3333 (scm_effective_version): new function prototype.
3335 * version.c (scm_effective_version): new function, also add
3338 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
3339 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
3341 (version.h): generate this here rather than configure.in. This
3342 approach tracks source edits better (i.e. more immediately).
3343 Might be worth considering for other .in files too.
3345 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
3347 Reorganized thread package selection. A thread package now only
3348 implements a small set of pthread like functions and Guile
3349 implements the rest on top of that. Guile's implementation is
3350 what the "coop-pthreads" package has been previously. Support for
3351 "coop" threads has been removed until I get time to add it again.
3353 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
3354 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
3355 null-threads.c, coop-pthreads.c.
3356 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
3359 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
3361 * threads.h: Do not include "libguile/coop-defs.h". Include
3362 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
3363 (previously deprecated) C level thread API prototypes. They are
3364 now in the thread package specific headers, "null-threads.h" and
3365 "pthread-threads.h".
3366 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
3368 (scm_threads_init): Removed.
3369 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
3370 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
3371 SCM_I_THREAD_SWITCH_COUNT): Define here.
3372 (scm_single_thread_p): Removed.
3373 (scm_call_with_new_thread): Take two args directly instead of list
3375 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
3376 SCM_SET_THREAD_LOCAL_DATA): Define here.
3378 * threads.c: Merged with "coop-pthreads.c".
3380 * null-threads.h: Implement pthread-like API as a set of macros.
3382 * pthread-threads.h: New, implement pthread-like API by deferring
3385 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
3386 has been lost in the reorganization.
3388 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
3390 The following change makes it possible to move procedure
3391 application dispatch outside inner loops. The motivation was
3392 clean implementation of efficient replacements of R5RS primitives
3395 The semantics is clear: scm_trampoline_N returns an optimized
3396 version of scm_call_N (or NULL if the procedure isn't applicable
3399 Applying the optimization to map and for-each increases efficiency
3400 noticeably. For example, (map abs ls) is 8 times faster than
3403 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
3405 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
3407 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
3408 (map, for-each): Handle also application on two args as a special
3409 case; Use trampolines.
3413 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
3414 (subr2oless): Removed.
3415 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
3416 vector GC protected.
3418 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
3421 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3423 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
3425 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
3427 * debug.c (scm_make_iloc): Added missing "return".
3429 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
3431 * strports.c (scm_eval_string_in_module): Validate second arg to
3432 be a module. Thanks to Arno Peters!
3434 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3436 * .cvsignore: remove goops.c
3438 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3440 * modules.c (scm_env_top_level, scm_lookup_closure_module,
3441 module_variable, scm_module_lookup_closure,
3442 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
3443 scm_system_module_env_p): Don't compare SCM values with C
3444 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
3447 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3449 * eval.h (SCM_MAKE_ILOC): New macro.
3451 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
3452 the iloc bitpattern here.
3454 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
3456 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
3457 part of the API, otherwise it's difficult to write Guile
3458 extensions using non-blocking I/O => moved #include
3459 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
3461 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
3464 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
3466 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
3467 are defined in configure.in.
3469 * threads.c: Removed SCM_API from function definitions. SCM_API
3470 is only for declarations.
3472 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
3474 * coop-pthreads.h: Added support for thread specific data to the
3475 generic C API for the coop-pthreads case.
3477 * threads.c, threads.h (scm_cond_init): Undo unintentional API
3479 (scm_cond_broadcast): Added missing function.
3481 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3483 * coop.c (coop_next_runnable_thread): Removed, wich should have
3484 happened when GUILE_ISELECT was hard-wired.
3486 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
3488 * Makefile.am (libguile_la_SOURCES): Added threads.c
3489 (DOT_DOC_FILES): Added threads.doc.
3490 (DOT_X_FILES): Added threads.x.
3491 (EXTRA_libguile_la_SOURCES): Removed threads.c.
3492 (noinst_HEADERS): Added coop-pthreads.c.
3493 (modinclude_HEADERS): Added coop-pthreads.h.
3495 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
3496 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
3498 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
3499 Thanks to Bill Schottstaedt!
3501 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
3503 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
3504 SCM_COPT_THREADS is defined.
3505 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
3508 * coop-pthreads.c: Some harmless renamings of internal stuff.
3509 (create_thread): New, generalized version of
3510 scm_call_with_new_thread.
3511 (scm_call_with_new_thread): Use it.
3512 (scm_spawn_thread): New, use create_thread.
3514 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
3516 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
3517 start testing it now.
3519 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
3520 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
3521 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
3524 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
3526 * scmsigs.c (signal_cell_handlers, install_handler_data,
3527 scm_delq_spine_x, really_install_handler, install_handler): New
3528 scheme for triggering signal handlers, to simplify take_signal.
3529 (take_signal): Simplified, to avoid race conditions.
3530 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
3533 * async.c (scm_async_click): Reset pending_asyncs, handle
3534 signal_asyncs. Don't set cdr of a non-signal async to #f.
3535 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
3536 always. Set pending_asyncs.
3537 (scm_system_async_mark_for_thread): Check that thread has not
3539 (scm_unmask_signals, decrease_block): Call scm_async_click after
3540 block_asyncs becomes zero.
3542 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
3545 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
3547 * root.c (root_mark): Mark them.
3548 (make_root): Initialize them.
3550 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
3552 (scm_internal_select): Define one version for USE_COOP_THREADS and
3553 one for USE_NULL_THREADS.
3554 (scm_init_iselect): Likewise.
3556 * inline.h (scm_cell, scm_double_cell): Also allow
3557 USE_COPT_THREADS to not protect the slot initializers.
3559 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
3560 because threads need to be initialized before the stack, but
3561 gsubrs such as scm_timed_condition_variable_wait can only be
3564 * threads.h: Include "coop-pthreads.h" when requested.
3565 (scm_threads_make_mutex, scm_threads_lock_mutex,
3566 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
3567 not implemented anyway.
3568 (scm_init_thread_procs, scm_try_mutex,
3569 scm_timed_condition_variable_wait,
3570 scm_broadcast_condition_variable, scm_c_thread_exited_p,
3571 scm_thread_exited_p): New prototypes.
3572 (struct timespec): Define if not already defined.
3573 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3574 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3575 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3576 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
3579 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
3581 (scm_thread_exited_p): New.
3582 (scm_try_mutex, scm_broadcast_condition_variable): Newly
3583 registered procedures.
3584 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
3585 Use the latter as the procedure for "wait-condition-variable",
3586 thus offering a optional timeout parameter to Scheme.
3587 (scm_wait_condition_variable): Implement in terms of
3588 scm_timed_wait_condition_variable.
3589 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3590 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
3591 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3592 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
3593 scm_make_mutex, etc, and deprecate.
3594 (scm_init_threads): Do not create smobs, leave this to
3595 scm_threads_init. Do not include "threads.x" file.
3596 (scm_init_thread_procs): New, include "threads.x" here.
3598 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
3599 scm_null_mutex_lock, scm_null_mutex_unlock,
3600 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
3601 scm_null_condvar_wait, scm_null_condvar_signal,
3602 scm_null_condvar_destroy): Removed.
3603 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
3604 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
3605 scm_cond_destory): Do not define, they are now deprecated and
3606 handled by threads.{h,c}.
3608 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
3609 (scm_threads_init): Create smobs here, using the appropriate
3611 (block): Removed, now unused.
3612 (scm_c_thread_exited_p): New.
3613 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
3614 scm_null_mutex_destroy, scm_null_condvar_init,
3615 scm_null_condvar_wait, scm_null_condvar_signal,
3616 scm_null_condvar_destroy): Removed and updated users to do their
3618 (scm_try_mutex, timeval_subtract,
3619 scm_timed_wait_condition_variable,
3620 scm_broadcast_condition_variable): New.
3621 (scm_wait_condition_variable): Removed.
3623 * coop-defs.h (coop_m): Added 'level' field.
3624 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
3625 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
3626 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
3627 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
3629 (coop_condition_variable_broadcast): New.
3631 * coop-threads.c (scm_threads_init): Create smobs here, using the
3633 (scm_c_thread_exited_p, scm_try_mutex,
3634 scm_timed_wait_condition_variable,
3635 scm_broadcast_condition_variable): New.
3636 (scm_wait_condition_variable): Removed.
3638 * coop.c (coop_new_mutex_init): Initialize level.
3639 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
3641 (coop_condition_variable_signal): Renamed to
3642 coop_condition_variable_broadcast and reimplemented in terms of
3644 (coop_condition_variable_broadcast): New.
3646 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
3648 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
3650 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
3652 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
3655 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
3656 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
3657 give better error messages. Thanks to Bill Schottstaedt!
3659 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3661 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
3662 scm_definedp to scm_defined_p and deprecated scm_definedp.
3664 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
3666 * async.h, async.c (scm_system_async): Fixed deprecation to work
3667 correctly when deprecated features are excluded.
3669 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3671 * async.c (scm_system_async_mark_for_thread): Validate thread
3674 * coop-threads.c (scm_i_thread_root): Do not validate argument.
3676 * feature.c (scm_init_feature): Don't add 'threads' for
3679 * inline.h (scm_cell, scm_double_cell): Also allow
3680 USE_NULL_THREADS to not protect the slot initializers.
3682 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
3685 * Makefile.am (noinst_HEADERS): Added null-threads.c.
3686 (modinclude_HEADERS): Added null-threads.h.
3688 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
3689 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
3690 (scm_init_threads): Use generic type names scm_t_mutex and
3691 scm_t_cond instead of coop_m and coop_c.
3693 * null-threads.c, null-threads.h: New files.
3695 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
3697 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
3698 This is to support makes that know about "$<" only in pattern
3699 rules, like Sun's make.
3701 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
3703 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
3704 substitution. Thanks to David Allouche!
3706 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3708 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
3709 !SCM_ENABLE_DEPRECATED.
3711 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3713 * async.c (scm_system_async_mark_for_thread): Only call
3714 scm_i_thread_root when USE_THREADS is defined. Use scm_root
3717 * scmsigs.c (take_signal): Only call scm_i_thread_root when
3718 USE_THREADS is defined. Use scm_root otherwise.
3719 (scm_sigaction_for_thread): Ignore THREAD argument when
3720 USE_THREADS is not defined. Also, move THREAD argument defaulting
3721 out of HAVE_SIGACTION section, which was a bug.
3723 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3725 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
3726 signal_handlers, not the closure that is used as the async.
3727 The closure is stored in signal_handler_cells, as previously.
3729 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
3731 * root.h (scm_root_state): Added 'block_async' slot.
3732 (scm_active_asyncs): Removed abbrev.
3733 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
3735 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
3738 * async.h (scm_call_with_blocked_asyncs,
3739 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
3740 scm_c_call_with_unblocked_asyncs): New prototypes.
3741 (scm_mask_signals, scm_unmask_signals): Deprecated.
3742 (scm_mask_ints): Turned into a macro.
3743 * async.c (scm_mask_ints): Removed.
3744 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
3745 this should not be necessary.
3746 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
3747 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
3748 deprecation warning and check for errornous use. Set block_asyncs
3749 instead of scm_mask_ints.
3750 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
3751 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
3752 scm_c_call_with_unblocked_asyncs): New.
3754 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
3755 Asyncs are enabled by default.
3757 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
3759 * vports.c (scm_make_soft_port): Allow vector argument to carry a
3760 6th element: an input waiting thunk.
3761 (sf_input_waiting): New.
3763 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
3765 * root.c (root_mark): Mark active_asyncs slot.
3767 * async.c (scm_async_click): Set the cdr of a executed handler
3768 cell to SCM_BOOL_F, not SCM_EOL.
3769 (scm_i_queue_async_cell): Queue the cell at the end of the list,
3770 and only if the handler procedure is not already present.
3771 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
3773 * scmsigs.c (scm_sigaction_for_thread): Likewise.
3775 2002-10-04 Rob Browning <rlb@defaultvalue.org>
3777 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
3779 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
3780 scm_lt_dlopenext, and scm_lt_dlerror.
3781 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
3783 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
3785 (sysdep_dynl_init): switch to scm_lt_dlinit();
3787 * Makefile.am (libguile_la_LIBADD): switch to use
3790 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
3792 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
3794 * scmsigs.h (scm_sigaction_for_thread): New prototype.
3795 * scmsigs.c (got_signal): Removed.
3796 (signal_handler_cells, signal_handler_threads): New.
3797 (take_signal): Queue the cell of the signal for the specified
3798 thread. Reset the signal handler on systems that don't have
3800 (sys_deliver_signals): Removed.
3802 (scm_sigaction_for_thread): Renamed from scm_sigaction and
3803 extended to also set the thread of a signal and allocate a cell
3804 for it. Keep the Scheme name "sigaction". Check that signum is
3805 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
3806 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
3807 (scm_init_scmsigs): Allocate signal_handler_cells and
3808 signal_handler_threads vectors.
3810 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
3811 that system asnycs and user asyncs are separated. Reimplemented
3812 system asyncs to work per-thread.
3814 * gc.c (scm_init_gc): Do not use scm_system_async.
3816 * async.h (scm_asyncs_pending, scm_set_tick_rate,
3817 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
3819 (scm_i_queue_async_cell): New.
3821 * __scm.h (scm_asyncs_pending_p): Removed.
3822 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
3823 scm_asyncs_pending_p.
3825 * async.h (scm_system_async_mark_for_thread): New prototype.
3827 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
3829 * root.h (scm_root_state): Added new "active_asyncs" slot.
3830 * root.c (scm_make_root): Initialize it to SCM_EOL.
3832 * coop-defs.h (coop_t): Added new "handle" slot.
3833 * coop-threads.c (all_threads, scm_current_thread,
3834 scm_all_threads, scm_i_thread_root): New.
3835 (scm_threads_init): Add main thread to all_threads.
3836 (scheme_launch_thread): Remove thread from all_threads when it
3838 (scm_call_with_new_thread): Initialize handle slot of coop_t
3839 structure and add new thread to all_threads.
3840 (scm_spawn_thread): Likewise.
3842 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
3843 * threads.c (scm_current_thread, scm_all_threads): Register as
3846 * dynl.c: Use scm_lt_ prefix for libltdl functions.
3848 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
3850 * script.c (scm_compile_shell_switches): Fix bad spelling of
3851 `explicitly' in comment.
3853 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
3855 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
3856 Refer to provided? in doc string rather than deprecated feature?.
3858 2002-09-24 Gary Houston <ghouston@arglist.com>
3860 * inline.h (scm_double_cell): prevent reordering of statements
3861 with any following code (for GCC 3 strict-aliasing).
3862 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
3863 the earlier version of the reordering prevention.
3865 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3867 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
3869 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3871 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
3874 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3876 * inline.h: include stdio.h
3878 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
3880 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3882 * gc-segment.c (scm_i_make_initial_segment): check user settings
3885 * gc-malloc.c (scm_gc_init_malloc): check user settings for
3888 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
3890 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
3892 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
3893 these won't ever wrap around with high memory usage. Thanks to
3894 Sven Hartrumpf for finding this.
3896 * gc-freelist.c: include <stdio.h>
3898 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
3900 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
3902 * vectors.h (SCM_VECTOR_REF): New.
3904 * snarf.h (SCM_DEFINE_PUBLIC): New.
3906 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
3908 * socket.c (scm_addr_vector): Added size of address to arguments.
3909 Use it to avoid accessing a non-existent path in a sockaddr_un.
3910 Changed all callers.
3912 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3914 * gc.h: remove DOUBLECELL card flags.
3916 * gc-malloc.c (scm_calloc): try to use calloc() before calling
3919 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
3920 init loop; handle this from scm_init_card_freelist()
3922 * gc-card.c (scm_init_card_freelist): init bit vector here.
3924 * numbers.c (scm_make_real): prevent reordering of statements
3925 num2float.i.c (FLOAT2NUM): idem
3927 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3929 * eval.h: prepend libguile/ to include path
3931 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
3933 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
3934 years. Thanks to Martin Grabmüller!
3936 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3938 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
3939 unsigned numbers for computing minimum heap increment. This
3940 prevents weird results when a a negative minimum increment is
3943 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
3945 * gc_os_dep.c: When we have __libc_stack_end, use that directly
3946 instead of the old tricks.
3948 * guile-snarf.in: Do not expect the input file to be the first
3949 argument after the optional "-o" option, just pass everything to
3950 the pre-processor without extracting the input file name.
3952 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3954 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
3955 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
3957 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3959 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
3960 Bill Schottstaedt for the bug report
3962 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
3964 * print.c (scm_iprin1): Print primitives generics always as
3965 "primitive-generic" even when they have no primitive methods yet.
3967 2002-08-17 Gary Houston <ghouston@arglist.com>
3969 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
3972 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3974 * ports.c (scm_add_to_port_table): small bugfix.
3976 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
3979 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
3980 only use SCM_MIN_HEAP_SEG_SIZE.
3982 * ports.c (scm_add_to_port_table): add backwards compatibility
3985 * ports.h: use scm_i_ prefix for port table and port table size.
3987 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
3989 * vports.c (scm_make_soft_port): Initialize pt variable.
3991 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
3993 * strports.h (scm_c_eval_string_in_module,
3994 scm_eval_string_in_module): New prototypes.
3995 * strports.c (scm_eval_string_in_module): New, but use
3996 "eval-string" as the Scheme name and make second parameter
3998 (scm_eval_string): Implement using scm_eval_string_in_module.
3999 (scm_c_eval_string_in_module): New.
4000 Thanks to Ralf Mattes for the suggestion!
4002 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4004 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4007 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4009 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4010 stead of scm_t_port*. The function now takes a tag argument.
4012 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4014 * gc.h: add scm_debug_cells_gc_interval to public interface
4016 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4018 * gc.c (scm_i_expensive_validation_check): separate expensive
4019 validation checks from cheap ones.
4021 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4023 * read.c (scm_input_error): new function: give meaningful error
4024 messages, and throw read-error
4026 * gc-malloc.c (scm_calloc): add scm_calloc.
4028 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4030 * tags.h: remove GC bits documentation from the tags table.
4032 * read.c (INPUT_ERROR): Prepare for file:line:column error
4033 messages for errors in scm_lreadr() and friends.
4035 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4037 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4039 (scm_gc_calloc): new function
4041 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4043 * ports.c (scm_new_port_table_entry): init port entry to 0
4046 * ports.c (scm_new_port_table_entry): change function from
4047 scm_add_to_port_table. This prevents cells with null-pointers from
4048 being exposed to GC.
4050 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4051 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4053 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4056 * numbers.c (big2str): return "0" for 0 iso. ""
4058 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4059 private-gc.h: new file
4061 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4062 sweeping. More documentation in workbook/newgc.text
4064 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4066 * random.c (rstate_free): Return zero.
4068 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4070 * environments.c (remove_key_from_alist): Removed.
4072 (obarray_remove): Simplified.
4074 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4076 * continuations.h: ia64: Include <signal.h> before
4079 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4081 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4083 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4085 * goops.c (scm_compute_applicable_methods): use
4086 scm_remember_upto_here_1 iso scm_remember_upto_here
4088 * macros.c: include deprecation.h
4090 * vectors.c (scm_vector_move_right_x): remove side effect in
4092 (scm_vector_move_left_x): idem.
4094 * net_db.c, posix.c, socket.c: variable naming: change ans to
4097 * sort.c (scm_merge_vector_x): accept vector as argument
4098 iso. SCM*. This is needed for full GC correctness.
4100 * gc.h: undo previous undocumented changes related to #ifdef
4103 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4105 * *.c: add space after commas everywhere.
4107 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4108 Document cases where SCM_WRITABLE_VELTS() is used.
4110 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4111 SCM_VELTS() return a const pointer
4112 (SCM_VECTOR_SET): add macro.
4114 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4116 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4117 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4118 Deprecated the special kind of built-in dynamic syntax transformer
4119 that was inaccurately named "macro". Note: The built-in syntax
4120 transformers that are named "mmacro" or "memoizing-macro" still
4121 exist, and it is these which come much closer to what one would
4124 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4126 * eval.c (unmemocopy): Fix for
4127 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4128 with internal definitions and local-eval).
4130 2002-07-12 Gary Houston <ghouston@arglist.com>
4132 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4133 defined. They don't do anything useful, especially since the
4134 only case where DYNAMIC_LINKING is undefined seems to be
4135 when --with-modules=no is given to configure, which is basically
4136 requesting that the "dynamic linking module" be omitted.
4138 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4139 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4141 * extensions.c (load_extension): check DYNAMIC_LINKING for
4143 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4144 scm_init_dynamic_linking.
4146 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4148 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4149 check for Cygwin when including <winsock2.h>, this is already
4150 check for by configure. Thus, revert change from 2002-07-07.
4152 2002-07-10 Gary Houston <ghouston@arglist.com>
4154 * eq.c: include <string.h>
4155 * dynl.c: docstring editing.
4157 2002-07-09 Gary Houston <ghouston@arglist.com>
4159 * dynl.c (scm_dynamic_call): docstring editing.
4161 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4163 * gc_os_dep.c: HURD fixes.
4165 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4167 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4169 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4170 this should be compiled for BUILD host.
4171 Override default rule for
4172 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4173 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4174 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4176 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4177 <winsock2.h> on Cygwin even when we have it.
4179 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4181 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4182 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4183 the code. Full number of arguments checking of closures is
4184 mandatory now. However, the option to disable the checking has
4185 most probably not been used anyway.
4187 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4189 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4190 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4191 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4192 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4193 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4194 (scm_source_properties, scm_set_source_properties_x,
4195 scm_source_property): Removed compile time option SCM_RECKLESS to
4196 clean up the code. Full number of arguments checking of closures
4197 is mandatory now. However, the option to disable the checking has
4198 most probably not been used anyway.
4200 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4201 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4203 2002-06-30 Gary Houston <ghouston@arglist.com>
4205 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4206 do anything useful. Added a comment about need for a mutex if
4207 pre-emptive threading is supported.
4209 * posix.c (scm_convert_exec_args), dynl.c
4210 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4211 allocate_string_pointers. 2) simplified: don't reallocate the
4212 strings, just make an array of pointers 3) avoid memory leaks on
4213 error 4) let the procedure report errors in its own name.
4214 Consequences: 1) the procedures now assume that SCM strings are
4215 nul-terminated, which should always be the case. 2) Since strings
4216 are not reallocated, it's now possible for strings passed to
4217 dynamic-args-call to be mutated.
4219 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4221 * __scm.h, eval.c, eval.h: Removed compile time option
4222 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4223 variable positions during memoization is mandatory. However, the
4224 option to disable the caching has most probably not been used
4227 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4229 * print.c (scm_simple_format): Print missing part of format before
4230 ~% control. Thanks to Daniel Skarda!
4232 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4234 * mkstemp.c: Added exception notice to license statement.
4236 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4238 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4239 it is represented as a floating point value so that we can change
4242 From John W. Eaton <jwe@bevo.che.wisc.edu>
4244 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
4246 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
4248 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
4249 in addition to `i386'. Thanks to Dale P. Smith.
4251 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
4253 * eq.c (real_eqv): New.
4254 (scm_eqv_p): Use it when comparing reals and complexes.
4256 * numbers.c: Include <string.h>, for strncmp.
4257 (mem2complex): Do not create negative NaNs.
4258 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
4260 (scm_inexact_to_exact): Signal error when converting a NaN.
4262 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4264 * posix.c (scm_putenv): Handle removing variables explicitely by
4269 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
4270 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
4272 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
4273 [SCO && ! HAVE_ISINF] (isinf): New function.
4274 (xisinf, xisnan): New functions.
4276 (isfinite): Define in terms of xisinf.
4277 (scm_inf_p, scm_nan_p): New functions.
4278 (guile_Inf, guile_NaN): New file-scope vars.
4279 (guile_ieee_init): New function.
4280 (scm_inf, scm_nan): New functions.
4281 (idbl2str): Handle Inf and NaN. Remove funny label and
4282 corresponding gotos.
4283 (ALLOW_DIVIDE_BY_ZERO): New macro.
4284 (scm_divide): Allow division by zero to occur if
4285 ALLOW_DIVIDE_BY_ZERO is defined.
4286 Handle bignums and ints as special cases.
4288 Additional stuff by me:
4290 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
4291 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
4292 (iflo2str): Don't output a '+' for negative numbers or for Inf and
4293 NaN. They will provide their own sign.
4294 (scm_divide): Only allow divides by inexact zeros. Dividing by
4295 exact zeros still signals an errors.
4297 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
4299 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
4300 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
4301 (scm_slot_exists_p): Rename from scm_slots_exists_p.
4302 Thanks to Andreas Rottmann.
4304 2002-04-20 Gary Houston <ghouston@arglist.com>
4306 * removal of unused fields in root state (thanks to Christopher
4307 Cramer for pointing out the disuse.)
4308 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
4309 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
4311 * root.c (root_mark): don't mark them.
4312 (scm_make_root): don't set them to #f.
4313 * init.c (scm_init_standard_ports): don't initialise with the
4316 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
4318 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
4321 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
4323 * guile-snarf.in: Do not clean input file. This would write to
4324 the $(srcdir) during a VPATH build, which is not allowed. It also
4325 isn't needed since it only works when an output filename has been
4326 specified and in that case we don't need to clean the input file
4327 because the output file will already exist.
4329 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
4331 * guile-snarf: Install the trap for removing $cleanfile only when
4332 the value of $cleanfile is actually known.
4334 2002-04-10 Rob Browning <rlb@defaultvalue.org>
4336 * .cvsignore: add versiondat.h and *.c.clean.c.
4338 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4340 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
4341 function, replaces macro SRCBRKP.
4343 (SRCBRKP): Deprecated.
4345 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
4346 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
4349 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4351 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
4352 CHECK_EXIT and removed all references to them.
4354 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4356 * debug.h (scm_ready_p, debug_print): Removed declarations.
4358 * eval.c (EVALCELLCAR): Removed.
4360 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
4361 operation from condition.
4363 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
4365 * guile-snarf.in: When the output filename is "-", write to
4366 stdout. When no "-o" option is given, use "-" as the output
4367 filename (i.e., stdout). Only 'clean' the inputfile or remove the
4368 output file on error when the output file name is not "-". Define
4369 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
4371 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
4373 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4375 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
4376 and the corresponding goto statements. Removed redundant code.
4378 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4380 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
4381 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
4382 Re-enabled handing of rpsubrs and asubrs.
4384 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4386 * eval.c (SIDEVAL): Removed.
4388 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
4389 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
4390 argument checking order for set! to locals, variables and symbols.
4391 Improvements to control structure. Removed some uses of arg1 and
4392 arg2 as temporary variables.
4394 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
4396 * guile-snarf.in: Remove "--compat=1.4" support.
4397 Add "-d" and "-D" support.
4399 (deprecated_list): New var.
4400 (compat_mode_clean_xxx): Delete.
4401 (grep_deprecated): New func.
4402 ("main"): If "-d" or "-D", call `grep_deprecated'.
4404 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
4406 * hooks.h: Change scm_t_c_hookype_t everywhere to
4411 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
4413 * ports.c (scm_sys_make_void_port): Use `@file'.
4415 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
4418 * macros.c (scm_makmacro): Don't say that the form replaces its
4419 source, because it doesn't.
4420 (scm_makmmacro): Clarify difference between this and scm_makmacro.
4422 * backtrace.c (scm_display_error), filesys.c (scm_umask,
4423 scm_select, scm_basename), goops.c (scm_method_generic_function),
4424 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
4425 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
4428 * debug.c (scm_debug_options), eval.c
4429 (scm_eval_options_interface), read.c (scm_read_options): Change
4430 incorrect @var in docstring to @code.
4432 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
4434 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
4436 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
4437 guile-snarf can remove trailing non-init code.
4439 * guile-snarf.in (modern_snarf): Remove everything following and
4440 including "^:^" from the output.
4442 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4444 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
4446 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
4448 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
4450 * guile-snarf.in: Update copyright.
4451 Rewrite to internalize error handling.
4452 Add "--compat=1.4" handling.
4455 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
4456 (snarfcppopts): New var.
4457 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
4458 (.c.doc): Use $(snarfcppopts).
4460 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
4461 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
4462 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
4463 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
4464 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4465 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
4466 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
4467 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
4468 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
4469 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
4470 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
4471 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
4472 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
4473 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
4475 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4477 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
4478 The next step will be to remove the union 't' and simplify the
4479 code of SCM_CEVAL that way.
4481 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
4483 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
4484 rreadfds, rwritefds, rexceptfds): Made static.
4486 * gc.c (terminating), fports.c (terminating): Renamed
4489 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
4491 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
4492 potential overflow problems. Thanks to John W Eaton!
4494 * strop.c (string_capitalize_x): Treat characters as unsigned so
4495 that 8-bit chars work. Thanks to David Pirotte!
4497 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4499 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
4500 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
4501 proc as temporary variables. Introduced temporary variables with
4502 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4503 by a more explicit predicate in some places.
4505 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
4507 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
4508 Added lots of comments regarding the implementation of #@dispatch.
4509 Changed intra-procedure communication to use t.arg1 instead of
4510 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
4511 variables. Introduced temporary variables with hopefully
4512 descriptive names for clarification. Replaced SCM_N?IMP by a more
4513 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
4514 of computing the expression explicitly. Eliminate now unused
4515 label nontoplevel_cdrxbegin.
4517 * goops.h (SCM_INSTANCE_HASH): New macro.
4519 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
4521 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4523 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
4524 "guile-snarf" moved back from `noinst_SCRIPTS'.
4526 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
4528 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
4529 exists when adding a source property other than those that are
4530 handled explicitly, add the new property to the SRCPROPS obj's
4533 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
4534 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
4536 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
4537 debug.status. It isn't needed, and it can overflow the bits
4538 reserved for it (which may lead to a segv or a GC abort).
4540 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4542 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
4543 side-effecting operations from conditions and macro calls.
4544 Replaced SCM_N?IMP by a more explicit predicate in some places.
4545 Minimized the scope of some variables.
4547 2002-03-02 Stefan Jahn <stefan@lkcc.org>
4549 * convert.i.c: Fixed int <-> long conversions which would have
4550 failed if their sizes were different.
4552 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4554 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
4555 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
4556 as temporary variables. Removed side-effecting operations from
4557 conditions and macro calls. Introduced temporary variables with
4558 hopefully descriptive names for clarification. Replaced SCM_N?IMP
4559 by a more explicit predicate in some places. Removed code that
4560 was conditionally compiled if SICP was defined - which it never
4563 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4565 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
4566 Removed some uses of t.arg1 and proc as temporary variables.
4567 Removed side-effecting operations from conditions and macro calls.
4568 Introduced temporary variables with hopefully descriptive names
4569 for clarification. Replaced SCM_N?IMP by a more explicit
4570 predicate in some places.
4572 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
4574 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
4575 explicit predicate in some places.
4577 (CHECK_EQVISH): Removed.
4579 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
4580 variables. Removed side-effecting operations from conditions and
4581 macro calls. Introduced temporary variables for clarification.
4582 Sorted if-else-if check for the type of the last form in a list by
4583 frequency. Avoided some unnecessary tail-recursion calls.
4585 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4587 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
4588 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
4589 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
4590 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
4591 scm_cell and all its uses to scm_t_cell in accordance to Guile's
4592 naming scheme for types.
4594 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
4595 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
4596 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
4597 (scm_make_environment), eval.c (scm_closure), fports.c
4598 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
4599 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
4600 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
4601 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
4602 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
4603 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
4604 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
4605 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
4606 scm_alloc_cell to scm_cell.
4608 * environments.c (core_environments_observe), gc.c
4609 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
4610 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
4611 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
4612 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
4613 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
4614 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
4615 (allocate_weak_vector): Renamed scm_alloc_double_cell to
4618 2002-02-27 Stefan Jahn <stefan@lkcc.org>
4620 * convert.i.c, convert.c: Better range checking.
4622 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
4624 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
4627 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
4629 * Makefile.am: Update path to pre-inst-guile automake frag.
4631 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4633 * gc.c (scm_gc_sweep): Make it compile even when deprecated
4634 features are excluded.
4636 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4638 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
4640 2002-02-25 Gary Houston <ghouston@arglist.com>
4642 * convert.c: include <string.h> for convert_i.c.
4644 2002-02-24 Rob Browning <rlb@defaultvalue.org>
4646 * .cvsignore: add stamp-h1.
4648 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
4650 * unif.c (scm_array_to_list): Correct name, which had been
4651 accidentally changed to scm_t_arrayo_list!
4653 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
4655 * gc.c (scm_gc_sweep): Print an error message when aborting due to
4656 underflowing scm_mallocated.
4658 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4660 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
4661 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
4662 Reimplemented using the new scm_gc_malloc, etc., functions and
4665 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
4667 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
4668 to `noinst_PROGRAMS'.
4669 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
4670 (noinst_PROGRAMS, noinst_SCRIPTS): New.
4672 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4674 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
4675 non-zero is returned from a port or smob free function.
4676 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
4677 scm_gc_register_collectable_memory,
4678 scm_gc_unregister_collectable_memory, scm_gc_malloc,
4679 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
4681 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
4682 debug-malloc.c, dynl.c, environments.c, environments.h,
4683 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
4684 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
4685 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
4686 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
4687 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
4688 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
4689 appropriate. Return zero from smob and port free functions.
4691 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
4693 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
4694 messages while the GC is running.
4695 (scm_c_issue_deprecation_warning_fmt): New.
4697 * fports.c (scm_setvbuf): Reset read buffer to saved values when
4698 it is pointing to the putback buffer.
4700 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
4702 * gsubr.c (create_gsubr): On "too many args" error,
4703 also display arg count and name. Thanks to Bill Schottstaedt.
4705 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
4707 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
4709 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
4710 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
4711 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
4713 * guile-snarf-docs-texi.in: Bye bye.
4715 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4717 * symbols.c (scm_make_symbol): Fix typo in docstring.
4719 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
4720 scm_make_symbol): New prototypes.
4722 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
4724 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
4725 (SCM_SYMBOL_INTERNED_P): New.
4726 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
4727 SCM_MAKINUM since hash values can well be bignums.
4728 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
4729 This signals a interned symbol.
4730 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
4731 scm_make_symbol): New.
4733 * print.c (scm_iprin1): Print uninterned symbols unreadably.
4735 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
4737 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
4738 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
4739 Thanks to Dave Love.
4741 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
4743 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
4744 This might help to make unintended clashes less likely.
4745 (scm_string_to_symbol): Protect the string until the symbols is
4748 2002-01-31 Stefan Jahn <stefan@lkcc.org>
4750 * convert.c, convert.h, convert.i.c: New files containing C
4751 array to Scheme conversion helpers meant to be replacement
4752 functions for the deprecated gh interface.
4754 * Makefile.am: Setup rules for new `convert.*' files.
4756 2002-01-28 Stefan Jahn <stefan@lkcc.org>
4758 * symbols.c (scm_c_symbol2str): New function, replacement for
4759 `gh_scm2newsymbol()'.
4761 * strings.c (scm_c_substring2str): New function. Proper
4762 replacement for `gh_get_substr()'.
4764 * socket.c: Include `stdint.h' if available for the `uint32_t'
4767 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
4770 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
4772 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
4774 Other changes unrelated to Elisp...
4776 * eval.c (scm_m_if): Use s_if rather than repeating string literal
4778 (comments): Fix a few typos.
4779 (scm_for_each): Add parentheses around oddly unparenthesized
4780 if/while conditions.
4782 * read.c (scm_read_opts): Add full stop at end of doc for
4785 * script.c (scm_compile_shell_switches): Use scm_str2symbol
4786 instead of gh_symbol2scm.
4788 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
4789 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
4791 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
4792 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
4794 First batch of changes for Elisp support...
4796 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
4797 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
4798 throw.c, vectors.c, weaks.c: Add #include for lang.h.
4800 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
4801 conditionalize compilation and initialization of Elisp support
4804 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
4805 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
4806 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
4807 filesys.c (fill_select_type, retrieve_select_type), fluids.c
4808 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
4809 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
4810 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
4811 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
4812 options.c (change_option_setting, scm_options), posix.c
4813 (environ_list_to_c), print.c (scm_iprlist), throw.c
4814 (scm_exit_status), vectors.c (scm_vector), weaks.c
4815 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
4817 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
4820 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
4823 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
4824 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
4825 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
4826 (scm_m_atfop): Support function aliasing. Support both function
4827 args, which need transformation, and macro args, which do not.
4828 Add explanatory comments.
4829 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
4830 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
4831 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
4832 SCM_NULLP || SCM_NILP instead of checks against (removed)
4833 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
4834 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
4836 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
4837 scm_m_while, scm_nil_eq): Commented out; I don't think we need
4838 these, but I don't want to remove them yet, just in case.
4839 (scm_init_lang): Define `%nil' variable on Scheme level to hold
4842 * lang.h (SCM_NILP): Test against Elisp nil value instead of
4843 against (removed) scm_lisp_nil.
4844 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
4845 (SCM_NULL_OR_NIL_P): New.
4847 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
4850 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
4851 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
4854 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
4855 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
4856 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
4857 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
4859 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
4860 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
4861 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
4862 Numbering shifted down accordingly.
4863 (SCM_ELISP_NIL): New IFLAG.
4865 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
4867 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4869 * eval.c: Removed outdated references to "everr". Improved some
4872 (scm_deval_args, deval_args): Renamed scm_deval_args to
4873 deval_args, since it is not part of the interface.
4875 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
4876 use references to debug.vect[0] before it exists. Add parentheses
4877 to switch statement.
4879 * goops.h: Added local emacs variables.
4881 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4883 * eval.[ch] (scm_deval_args): Made static.
4885 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
4888 * strings.c (scm_c_string2str): Clarified comment. Replaced
4889 THINKME by FIXME for uniformness. Removed question about whether
4890 arguments need to be protected from garbage collection: Arguments
4891 must be protected as any other variable.
4893 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
4895 * procs.h (SCM_CLOSURE_BODY): New Macro.
4897 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
4898 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
4899 get_slot_value, set_slot_value), procs.c
4900 (scm_procedure_documentation), sort.c (closureless), stacks.c
4901 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
4904 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
4906 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4908 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
4911 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
4913 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
4916 * continuations.c (scm_make_continuation): Do not retain the
4917 throw_value when the continuation is invoked.
4919 2001-12-08 Stefan Jahn <stefan@lkcc.org>
4921 * strings.c (scm_c_string2str): New function. Converts a
4922 given Scheme string into a C string. Also put in two
4923 THINKME's regarding the malloc policy for the missing converter
4926 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
4928 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
4931 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4933 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
4934 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
4936 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
4937 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
4938 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
4941 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
4943 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
4944 SCM_GC_CELL_* macros when accessing free cells.
4946 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
4948 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
4949 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
4950 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
4951 * strings.h (SCM_MAKE_STRING_TAG): New.
4952 * procs.h (SCM_MAKE_CCLO_TAG): New.
4953 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
4955 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
4956 !SCM_ENABLE_DEPRECATED.
4958 * async.c, async.h (scm_system_async_mark_from_signal_handler):
4961 * scmsigs.c (scm_take_signal): Removed all code that assumes that
4962 signal handlers are allowed to divert the flow of control. Call
4963 scm_system_async_mark_from_signal_handler instead of
4964 scm_system_async_mark.
4967 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
4968 scm_alloc_double_cell in their place.
4970 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
4971 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
4972 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
4973 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
4974 scm_deprecated_newcell and scm_deprecated_newcell2.
4976 gc.c (scm_tc16_allocated): Only define when including deprecated
4978 (scm_debug_newcell, scm_debug_newcell2): Removed.
4979 (scm_init_storage): Do not initialize scm_tc16_allocated.
4980 (scm_init_gc): Do it here.
4981 (allocated_mark): New, from old code.
4982 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
4984 * inline.c, inline.h: New files.
4985 * Makefile.am: Added them in all the right places.
4987 * _scm.h: Include "libguile/inline.h".
4989 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
4990 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
4991 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
4992 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
4993 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
4994 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
4995 scm_alloc_double_cell, respectively.
4997 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
4999 * modules.c (scm_c_use_module): Adapt to changes to
5000 `process-use-modules'.
5002 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5004 * numbers.c (scm_divide): Fix more division by zero errors.
5006 2001-11-21 Gary Houston <ghouston@arglist.com>
5008 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5009 obsolete. autogen.sh says:
5010 invalid unused variable name: `OMIT_DEPENDENCIES'
5012 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5014 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5017 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5019 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5020 Thanks to Eric Gillespie, Jr!
5022 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5024 * win32-socket.c (getservent, setservent, endservent,
5025 getprotoent, setprotoent, endprotoent): New functions.
5026 Appropriate replacements for M$-Windows.
5028 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5029 these definitions for GUILE_DEBUG.
5031 * net_db.c: Include "win32-socket.h" if compiling with a native
5032 M$-Windows compiler. Include some pieces of code (protoent and
5033 servent interface) protected by HAVE_* macros when using a
5034 native M$-Windows compiler.
5036 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5038 * modules.c (scm_c_export): Do nothing when the first argument is
5039 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5041 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5043 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5044 also include `buildstamp'.
5046 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5049 (s_scm_major_version): use SCM_MAJOR_VERSION.
5050 (s_scm_minor_version): use SCM_MINOR_VERSION.
5051 (s_scm_micro_version): use SCM_MICRO_VERSION.
5052 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5056 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5057 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5058 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5060 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5062 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5063 Rewrite docstrings without reference to substring-move-left/right,
5064 since the latter no longer exist.
5066 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5068 * eval.c: Removed bogus comment about acros.
5070 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5071 Minimize scope of local variable. Eliminate dependency on
5072 macro DEBUG_EXTENSIONS.
5074 (s_splicing): New error message string.
5076 (scm_m_body): Issue 'bad body' message rather than 'missing
5077 expression' message.
5079 (scm_m_quote): Eliminate unnecessary copying.
5081 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5082 checking of the body to scm_m_body.
5084 (scm_m_do): Move comment to function header. Rename arg1 to
5085 binding. Made the code a bit easier to read.
5089 (iqq): Added a comment. Changed the depth parameter to
5090 unsigned. Use size_t for vector lengths. Make sure vector object
5091 is gc protected as long as its contents are read. Add some syntax
5092 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5093 control structure a bit.
5095 (scm_m_delay): Added comment about the implementation of
5098 (scm_m_define): Add comment about guile's currying define
5099 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5100 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5102 (scm_m_letrec1): Removed. Part of the functionality is taken
5103 over by the new function 'transform_bindings'.
5105 (transform_bindings): New function. Takes over some of the
5106 functionality of removed function 'scm_m_letrec1', namely to split
5107 a list of bindings into a reversed list of variables and a list of
5110 (scm_m_letrec): Call 'transform_bindings'.
5112 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5113 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5114 test. Use 'transform_bindings'. Fixed scoping error with named
5115 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5116 Jerram for suggesting the fix). Cleaned up the control structure
5119 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5120 unnecessary consing. Eliminated unnecessary
5121 SCM_DEFER/ALLOW_INTS.
5123 (SCM_CEVAL): Un-obfuscated some loops.
5125 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5127 * gc.h (scm_unhash_name): Old declaration removed.
5129 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5130 @code{primitive-eval}.
5132 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5133 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5134 Change @deffnx lines in docstrings to say {Scheme Procedure}
5135 rather than primitive or procedure.
5137 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5138 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5139 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5140 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5141 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5142 (scm_string_split, scm_string_ci_to_symbol), strings.c
5143 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5144 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5145 Docstring fixes and improvements reflecting edits that have been
5146 made in the reference manual source.
5148 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5149 scm_object_property, scm_set_object_property_x): Remove invalid
5150 @deffnx lines for corresponding procedure property primitives.
5152 These changes add a @deffnx C function declaration and function
5153 index entries for each Guile primitive to the copy of the doc
5154 snarf output that is used for reference manual synchronization.
5155 Online help is unchanged.
5157 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5158 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5159 name to SCM_SNARF_DOCS.
5161 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5162 snarf-check-and-output-texi.
5164 * Makefile.am (guile-procedures.texi): New rule.
5165 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5166 Changed so that the last stage of doc snarfing is now performed
5167 twice, once to produce guile-procedures.txt for online help, and
5168 once to produce guile.texi for reference manual synchronization.
5170 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5172 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5173 safely usable as a single statement followed by a ';', for example
5176 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5178 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5180 * random.c (scm_random_solid_sphere_x,
5181 scm_random_hollow_sphere_x): Correct "shere" typos.
5183 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5185 * version.c (scm_version): Update docstring to include
5188 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5190 * modules.c (scm_c_export): Call va_end after collecting the
5193 * strop.h, strop.c (scm_substring_move_left_x,
5194 scm_substring_move_right_x): Removed.
5196 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5197 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5200 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5202 * numbers.c: Document macros to define when including
5203 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5204 now rely on SIZEOF_ macros that have been figured out at
5207 * num2integral.i.c: Adapt to new interface.
5208 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5209 target type by casting it and checking whether it is still the
5210 same. Do not try to handle bignums for integral types that are
5211 smaller than fixnums. When handling bignums, collect the
5212 magnituse first into a unsigned type, and correctly check for
5214 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5215 only -MIN_VALUE can still be negative of all negative numbers (in
5218 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5220 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5221 HAVE_LONG_LONG depending on whether their size is non-zero.
5223 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5225 * strop.c (scm_string_null_p): Docfix; nfc.
5226 Thanks to Scott Lenser.
5228 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5230 * extensions.c (scm_load_extension): Canonicalize docstring
5233 * unif.c (scm_uniform_array_write), ports.c
5234 (scm_current_output_port, scm_force_output), dynwind.c
5235 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5236 filesys.c (scm_open, scm_lstat), struct.c
5237 (scm_make_struct_layout), random.c (scm_random,
5238 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5239 (scm_i_index): Remove superfluous whitespace from end of docstring
5242 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
5243 strings.c (scm_make_string), variable.c (scm_make_variable,
5244 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
5245 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
5246 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
5247 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
5248 newline at end of docstrings.
5250 * modules.c (scm_set_current_module): Add missing newline to
5253 2001-11-07 Stefan Jahn <stefan@lkcc.org>
5255 * win32-socket.[ch]: New files. Defines Winsock-API error codes
5256 and makes them available through Guile. That is because the
5257 Winsock-API does not store its errors in `errno' and thus cannot
5258 return error messages via `strerror (errno)'.
5260 * socket.c (scm_init_socket): Initialize `win32-socket' part
5261 here under M$-Windows.
5263 * numbers.h: Added missing declaration of
5264 `scm_sys_check_number_conversions()'.
5266 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
5267 and use in `(strerror)' and `(system-error)'.
5269 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
5270 `win32-socket.[ch]' to extra source and header files.
5272 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
5274 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
5275 a call to turn-on-debugging when --debug has been given instead of
5276 turning it on directly. Also, handle new `--no-debug' option,
5277 which might suppress the call to turn-on-debugging.
5279 2001-11-05 Stefan Jahn <stefan@lkcc.org>
5281 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
5283 2001-11-04 Stefan Jahn <stefan@lkcc.org>
5285 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
5286 here (was at guile_LDADD) which describes the dependency
5287 correctly and allows a clean build on Win32.
5289 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
5292 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
5293 import macros for external libraries (libcrypt, libqthreads,
5294 libreadline and libregex).
5296 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
5298 * posix.c (flock): Added support for flock() in M$-Windows.
5300 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
5303 * fports.c (getflags): Differentiate reading and writing pipes
5306 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
5309 * coop.c (coop_condition_variable_timed_wait_mutex): Use
5310 conditionalized error code if `ETIMEDOUT' is not available.
5311 (scm_thread_usleep): Remove bogus declaration of `struct timeval
5314 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
5315 belongs. That is because NO_PREPRO_MAGIC gets undefined after
5316 each inclusion of `num2integral.i.c'.
5317 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
5319 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5321 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
5322 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
5324 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
5326 * print.c (scm_iprin1): Mark print state as revealed when
5327 dispatching to generic write or display.
5329 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
5331 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5333 Support for native Win32. Thanks to Stefan Jahn!
5335 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
5336 and win32-dirent.h to extra source and header files. These
5337 include the uname() and the POSIX dirent interface implementation
5338 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
5339 linkers which do not allow unresolved symbols inside shared
5340 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
5343 * __scm.h: Defined SCM_API. This macro gets prepended to all
5344 function and data definitions which should be exported or imported
5345 in the resulting dynamic link library in the Win32 port.
5347 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
5348 chars.h, continuations.h, coop-defs.h, coop-threads.h,
5349 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
5350 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
5351 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
5352 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
5353 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
5354 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
5355 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
5356 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
5357 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
5358 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
5359 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
5360 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
5362 Prefixed each each exported symbol with SCM_API.
5364 * continuations.c: Added comment about the use of the extern
5365 declarations of {get,set}context() functions used in the ia64 port.
5367 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
5368 is meant to be a `unsigned long *'.
5370 * filesys.c: Include `direct.h' if possible. Use local
5371 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
5372 macros for M$-Windows. Implementation of `fstat_Win32()' which is
5373 able to differentiate between sockets and other file descriptors.
5374 Use this function as wrapper in `scm_fstat()'. Fixed typo in
5377 * fports.c: Include `io.h' is possible. Put `*fp' into referring
5378 statement block in `scm_fport_buffer_add()'.
5379 Some corrections in `getflags()'.
5381 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
5383 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
5384 build on Win32. Disable preloaded symbols on Win2 platforms.
5386 * ioext.c, ports.c: Include `io.h' is possible.
5388 * mkstemp.c: Include `process.h' is possible.
5390 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
5392 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
5394 * posix.c: Remove unnecessary dirent includes and defines. Include
5395 local `win32-uname.h' for MinGW. Extern declaration of
5396 `mkstemp()' for systems where it does not exists. Make
5397 `getlogin()' available on M$-Windows.
5399 * scmsigs.c: Made `usleep()' avalable on MinGW.
5401 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
5403 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
5405 * win32-uname.c: Include "win32-uname.h", not "uname.h".
5407 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
5409 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
5410 Don't apply scm_uniform_vector_length on arrays.
5412 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5414 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
5415 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
5416 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
5417 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
5418 scm_list_<n> over scm_cons[2]?.
5420 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
5421 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
5422 SCM_C[AD][AD]R instead of explicit form.
5424 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
5425 comparison parameters.
5427 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
5428 !SCM_NULLP instead of SCM_NIMP.
5430 (scm_m_case): Don't copy the form. Renamed proc to clause and
5431 minimized its scope. Renamed x to clauses. Removed side
5432 effecting operation from macro call.
5434 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
5435 minimized its scope. Renamed x to clauses. Minimized the scope
5436 of variable 'len'. Make sure the else clause is treated specially
5437 even in case of '=>' occurences. Don't change the else to #t in
5438 order to be able to distinguish this case in the evaluator. Leave
5439 type checking of the recipient to the evaluator.
5441 (scm_c_improper_memq): Made the comment somewhat clearer.
5443 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
5444 test for SCM_IM_LET at the place of the formal parameters.
5445 Simplified the formal parameter checking.
5447 (scm_m_letstar): Added Comment. Renamed proc to bindings.
5448 Renamed arg1 to binding and minimized its scope. Eliminated
5449 unnecessary consing.
5451 (scm_m_do): Renamed proc to bindings. Minimized the scope of
5454 (build_binding_list): New static function.
5456 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
5457 Further, split up the 'letrec' unmemoizing code to the
5458 corresponding parts for 'do', 'let' and 'letrec', adding comments
5459 to each form. Cleanup the handling of the do form (This removes
5460 some *real* code :-).
5462 (SCM_CEVAL): Removed side effecting operation from macro call.
5463 Handle the 'else clause of the 'cond form specially - the symbol
5464 'else is not replaced with #t any more.
5466 2001-10-14 Gary Houston <ghouston@arglist.com>
5468 * version.c (scm_version): use sprintf instead of snprintf,
5469 for portability. thanks to Bill Schottstaedt.
5471 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
5473 * read.c (scm_lreadr): When user-defined hash procedure returns
5474 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
5475 an exception. (This prevents parsing of uniform vectors from
5476 interfering with parsing of numbers.)
5478 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
5480 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
5481 PTRDIFF_MIN. Thanks to Ken Raeburn.
5483 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
5485 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
5487 * eval.c (scm_m_atbind): First try to find the variable without
5488 defining it locally; when it has not been found, define it
5491 * modules.c (module_variable): Pass over variables that exist but
5494 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5496 * backtrace.c (display_backtrace_file_and_line): Only use
5497 scm_basename when POSIX support is compiled in. Thanks to Chris
5500 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5502 * numbers.c (mem2uinteger): Return number read so far when coming
5503 across a hexdigit after having read a # or if not reading a hex
5504 value. This will enable the calling code to correctly handle
5505 forms like 1e2. (The background is, that the exponent markers d,
5506 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
5507 providing this patch.
5509 (mem2complex): Fix erroneous double-negation. Now, numbers like
5510 1-i will be read correctly.
5512 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
5514 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
5516 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
5518 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5520 * print.c (scm_print_state_vtable, print_state_pool):
5521 Initialize. These variables are now registered as gc roots.
5523 (scm_current_pstate): Update documentation.
5525 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
5526 scm_prin1, scm_init_print): print_state_pool is registered as a
5527 gc root and thus does not need to be protected by a surrounding
5530 (make_print_state): The car of print_state_pool no longer holds
5531 the scm_print_state_vtable.
5533 (scm_current_pstate, scm_make_print_state, print_circref,
5534 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
5537 (scm_prin1): When building lists, prefer scm_list_<n> over
5540 (scm_iprlist): Removed a redundant SCM_IMP test.
5542 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
5544 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5546 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
5548 (scm_memcons, scm_mem_to_proc): When building lists, prefer
5549 scm_list_<n> over scm_cons[2]?.
5551 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
5553 (scm_procedure_name): Use SCM_CADR instead of explicit form.
5555 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
5556 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
5557 for some reason his patch didn't make it into the cvs.
5559 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5561 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
5562 little bit - should even be somewhat more accurate now.
5564 2001-10-08 Rob Browning <rlb@defaultvalue.org>
5566 * gc.c: support ia64 register backing store.
5567 (SCM_MARK_BACKING_STORE): new macro.
5569 * continuations.h: support ia64 register backing store.
5570 (struct scm_t_contregs): add ia64 register backing store.
5572 * continuations.c: support ia64 register backing store.
5573 (continuation_mark): mark ia64 register backing store.
5574 (continuation_free): free ia64 register backing store.
5575 (scm_make_continuation): capture ia64 register backing store.
5576 (copy_stack_and_call): copy ia64 register backing store.
5578 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5580 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
5581 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
5582 instead of SCM_NIMP to test for that case.
5584 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
5585 scm_t_bits instead of long.
5587 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
5589 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
5590 SCM_T_SIGNED_BITS_MIN): New.
5591 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
5592 Use them to make these macros computable by the preprocessor.
5594 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
5595 whether the integral type fits in a fixnum, not the compiler.
5596 This removes a spurious compiler warning. Also, honor the
5597 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
5598 needed for `long long's.
5600 * numbers.c: Define NO_PREPRO_MAGOC when including
5601 num2integral.c.i for `long long' and `signed long long'.
5603 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
5605 These changes fixes a race condition in the Guile coop - pthread
5608 * coop.c (mother_awake_p): New variable.
5609 (coop_create): Set mother_awake_p before creating or signalling
5610 mother; wait until mother is going to sleep before returning.
5611 (mother): Reset mother_awake_p before going to sleep.
5613 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5615 * options.c (protected_objects, scm_init_options): The content of
5616 protected_objects is now protected from garbage collection using
5617 scm_gc_register_root instead of scm_permanent_object.
5619 (get_option_setting): New static function that computes an option
5620 setting as it was formerly done in the function scm_options.
5622 (get_documented_option_setting): New static function that
5623 returns option documentation as it was formerly done in the
5624 function scm_options. Note that documentation C strings are no
5625 longer precomputed into SCM objects. Instead, they are converted
5626 into SCM strings every time get_documented_option_setting is
5629 (change_option_setting): New static functions that modifies the
5630 option setting as it was formerly done in the function
5631 scm_options. The function is now exception safe, i. e. won't
5632 cause a memory leak when interrupted. Further, only non-immediate
5633 option values are added to the protection list.
5635 (scm_options): This function now has only the purpose to dispatch
5636 to to get_option_setting, get_documented_option_setting or
5637 change_option_setting, depending on the arguments given to
5640 (scm_init_opts): Don't convert documentation C strings into SCM
5641 strings. Further, don't protect any object values: They _must_
5642 be immediate values, otherwise there is no guarantee that they
5643 have not been collected before anyway.
5645 * options.[ch] (scm_t_option): Made type unsigned, name into a
5646 constant char* and val into a scm_t_bits type.
5648 (scm_options, scm_init_opts): The number of options is guaranteed
5649 to be larger or equal to zero. Thus, the type is changed to
5652 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5654 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
5655 testing an unsigned value for being >= 0.
5657 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5659 * numbers.h: Removed old comment about using SCM_CAR to access
5662 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
5663 the return value is signed. Thanks to Brian Crowder for the bug
5666 (SCM_SRS): Avoid unnecessary casting and don't unpack input
5667 values. With this patch, SCM_SRS can be safely used for other
5668 types than scm_t_signed_bits. However, it should still better be
5669 an internal macro and thus be renamed to SCM_I_SRS.
5671 (SCM_MAKINUM, SCM_INUM): Use proper casting.
5673 2001-10-03 Gary Houston <ghouston@arglist.com>
5675 * continuations.h, unif.h: in the descriptions of the bit patterns
5676 of the heap cells, make bit 0 the least significant.
5678 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
5680 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
5681 Thanks to Golubev I. N.
5683 2001-09-25 Gary Houston <ghouston@arglist.com>
5685 * ports.c (scm_drain_input): extended the docstring. thanks to
5686 Alex Schroeder and Thien-Thi Nguyen.
5688 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
5690 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
5691 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
5692 macros. (The NUM names might soon change.)
5694 * numbers.h: Added missing declarations.
5696 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
5698 * Makefile.am: Distribute num2float.i.c.
5700 * num2float.i.c: New file, multiply included by numbers.c, used
5701 to "templatize" the float <-> num conversion routines.
5703 * numbers.c: New functions: scm_num2float, scm_float2num,
5704 scm_num2double, scm_double2num.
5706 2001-09-21 Rob Browning <rlb@defaultvalue.org>
5708 * .cvsignore: really add version.h
5710 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
5711 Otherwise it fails on the alpha. However, we might rather choose
5712 this size conditionally.
5714 * numbers.c (scm_gcd): change "k" to a long from an int.
5715 Otherwise it fails on the alpha. However, we might rather choose
5716 this size conditionally.
5718 * error.c (scm_wta): coerce char* to intptr_t before int
5721 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
5724 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
5726 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
5728 * numbers.c (scm_integer_expt): Accept inexact integer in second
5729 argument. (Thanks to Bill Schottstaedt.)
5731 2001-09-20 Rob Browning <rlb@defaultvalue.org>
5733 * .cvsignore: add version.h
5735 * versiondat.h.in: removed (obsolete).
5737 * version.h.in: renamed from version.h.
5738 (SCM_GUILE_MAJOR_VERSION): new public macro.
5739 (SCM_GUILE_MINOR_VERSION): new public macro.
5740 (SCM_GUILE_MICRO_VERSION): new public macro.
5742 * version.h: renamed to version.h.in.
5745 (scm_major_version): support integer *_VERSION macros.
5746 (scm_minor_version): support integer *_VERSION macros.
5747 (scm_micro_version): support integer *_VERSION macros.
5748 (scm_version): support integer *_VERSION macros.
5750 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
5752 * error.c, error.h: Made error keys globally accessible.
5753 Applications might want to test for these or use them in a direct
5756 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
5757 routines are passed an inexact. This change in behavior is
5758 motivated by concordance with R5RS: It is more common that a
5759 primitive doesn't want to accept an inexact for an exact.
5761 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5763 The following patch partially undoes my patch from 2001-06-30,
5764 where I added the function scm_gc_mark_cell_conservatively. The
5765 function is buggy, since it breaks guile during conservative
5766 marking if a pointer on the stack points directly into the list of
5767 free cells on the heap: With conservative cell marking this will
5768 cause the whole free list to be scanned and marked - boom!
5770 * gc.c (allocated_mark, MARK, heap_segment,
5771 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
5772 (scm_gc_mark_cell_conservatively): Remove function
5773 scm_gc_mark_cell_conservatively and update the corresponding
5774 comments and uses accordingly. Thanks to Christopher Cramer for
5775 the patch. (Minor corrections by me.)
5777 2001-09-15 Gary Houston <ghouston@arglist.com>
5779 * root.h (scm_root_state): removed the continuation_stack and
5780 continuation_stack_ptr members, which have no apparent purpose.
5781 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
5784 * root.c (root_mark), init.c (restart_stack, start_stack), gc
5785 (scm_igc): remove all references to contination_stack and
5786 continuation_stack_ptr, avoiding allocation of a vector and
5787 useless processing during gc.
5789 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5791 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
5793 (TCONC_IN): Make sure that the cell word 0 is initialized last.
5795 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
5797 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
5799 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
5800 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
5802 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5804 * guardians.c (mark_dependencies_in_tconc,
5805 whine_about_self_centered_zombies, scm_init_guardians): Register
5806 the static global variable `self_centered_zombies' via
5807 scm_gc_register_root, to make some cdr-ing unnecessary.
5809 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5811 * backtrace.c (display_backtrace_file,
5812 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
5813 values, use SCM_FALSEP when comparing SCM values against #f.
5814 Thanks to Rob Browning for the bug report.
5816 2001-09-12 Martin Baulig <martin@home-of-linux.org>
5818 * strings.[ch] (scm_str2string): New function.
5820 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
5822 * gc.c (scm_done_free): Always subtract size from scm_mallocated
5823 when computing nm, even if it's negative.
5824 (scm_must_malloc): Abort on overflow of scm_mtrigger.
5825 (scm_must_realloc): Likewise.
5827 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
5829 * numbers.c (scm_sys_check_number_conversions): new function,
5830 defined if Guile is compiled in debugging mode. currently checks
5831 `scm_num2ulong', should check much much more.
5833 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
5834 unsigned, ensure that it's positive. thanks to Martin Baulig!
5836 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5838 * __scm.h: Added new section about compile time selectable
5841 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
5842 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
5843 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
5844 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
5847 * deprecation.c (scm_include_deprecated_features): Simplified.
5849 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
5850 `SCM_IMP´ instead of `!SCM_CELLP´.
5852 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
5853 Extract side-effecting operations from macros.
5855 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
5856 scm_top_level_lookup_closure_var and scm_system_transformer.
5858 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
5860 (heap_segment): Use CELL_P instead of SCM_CELLP.
5862 * init.c (start_stack): Don't initialize
5863 scm_top_level_lookup_closure_var and scm_system_transformer.
5865 * modules.c (scm_set_current_module): Don't access
5866 scm_top_level_lookup_closure_var and scm_system_transformer.
5868 (scm_sym2var): Don't call scm_variable_set_name_hint.
5870 (scm_post_boot_init_modules): Removed deprecated initializations.
5872 * print.c (scm_ipruk): Don't access cell contents of non cells.
5874 * strings.c (scm_string_set_x): All strings are writable.
5876 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
5877 type. There is only one string type now.
5879 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
5881 * tags.h: Remove comments about two different string types.
5883 (SCM_CELLP, SCM_NCELLP): Deprecated.
5885 * variable.c (make_variable): Remove code variant for vcells.
5887 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
5888 SCM_VARIABLE_LOC): Remove code variant for vcells.
5890 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
5891 SCM_ENABLE_DEPRECATED with the logic reversed.
5893 * dynl.c (moddata, registered_mods), dynl.[ch]
5894 (scm_register_module_xxx, scm_registered_modules,
5895 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
5896 (*top-level-lookup-closure*), eval.[ch]
5897 (scm_top_level_lookup_closure_var, scm_system_transformer,
5898 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
5899 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
5900 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
5901 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
5902 scm_unprotect_object), modules.c (root_module_lookup_closure,
5903 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
5904 beautify_user_module_x_var, try_module_autoload_var,
5905 scm_module_full_name), modules.[ch] (scm_the_root_module,
5906 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
5907 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
5908 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
5909 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
5910 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
5911 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
5912 scm_make_shared_substring), tags.h (scm_tc7_substring,
5913 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
5914 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
5915 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
5916 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
5919 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
5920 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
5921 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
5922 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
5923 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
5924 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
5925 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
5926 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
5927 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
5928 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
5929 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
5930 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
5931 (setzone, scm_strftime, scm_strptime), vports.c
5932 (scm_make_soft_port): Remove calls to
5933 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
5934 gone, all strings are 0-terminated anyway.
5936 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
5937 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
5938 double inclusion of the same headers to the SCM_<filename>_H
5941 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
5942 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
5943 print.c (scm_iprin1): The type scm_tc7_substring does not exist
5946 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
5947 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
5948 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
5949 !SCM_<foo> over SCM_N<foo>.
5951 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5953 * Makefile.am: Remove references to symbols-deprecated.c.
5955 * symbols.c (scm_init_symbols): Don't initialize deprecated
5958 * symbols-deprecated.c: Removed.
5960 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
5961 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
5962 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
5963 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
5964 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
5965 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
5966 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
5967 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
5968 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
5969 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
5970 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
5971 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
5972 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
5973 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
5974 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
5975 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
5976 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
5977 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
5978 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
5979 scm_intern0, scm_sysintern, scm_sysintern0,
5980 scm_sysintern0_no_module_lookup, scm_symbol_value0,
5981 scm_string_to_obarray_symbol, scm_intern_symbol,
5982 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
5983 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
5984 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
5985 vectors.[ch] (scm_vector_set_length_x): Removed.
5987 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
5988 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
5989 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
5990 Renamed the macros that are defined to inhibit double inclusion of
5991 the same headers to the SCM_<filename>_H format.
5993 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
5994 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
5997 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
5999 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6000 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6001 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6002 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6003 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6004 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6005 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6006 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6007 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6008 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6009 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6010 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6012 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6013 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6014 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6015 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6016 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6017 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6018 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6019 double inclusion of the same headers to the SCM_<filename>_H
6022 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6023 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6024 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6025 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6026 !SCM_<foo> over SCM_N<foo>.
6028 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6030 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6031 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6032 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6033 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6034 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6035 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6036 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6037 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6038 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6039 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6040 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6041 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6042 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6043 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6044 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6045 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6046 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6047 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6048 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6049 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6050 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6051 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6052 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6053 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6054 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6055 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6056 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6057 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6058 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6059 the macros that are defined to inhibit double inclusion of the
6060 same headers to the SCM_<filename>_H format.
6062 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6064 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6065 "scm_t_portable" with "scm_port_table" which was an artifact from
6066 the great "scm_*_t -> scm_t_" renaming.
6068 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6070 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6071 used; nfc. Thanks to Bill Schottstaedt.
6073 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6074 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6075 Thanks to Chris Cramer.
6077 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6079 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6081 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6083 * dynwind.h (scm_swap_bindings): Declare.
6084 * dynwind.c (scm_swap_bindings): Make non-static.
6086 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6088 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6089 doing exactly nothing about them). thanks Neil!
6091 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6093 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6095 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6097 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6098 (proto) in the case when either `GUILE_DEBUG' or
6099 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6101 (map_free_list): Fix typo: Ref `f' correctly.
6103 Thanks to Chris Cramer.
6105 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6107 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6109 (libpath.h): change libguileversion to libguileinterface.
6111 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6113 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6114 ChangeLog-2000. Thanks to Daniel Skarda!
6116 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6118 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6119 do it from the Makefile.
6121 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6122 are of a reasonable size.
6124 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6126 * stacks.c (scm_make_stack): Improve docstring by explaining use
6129 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6131 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6132 scm_char_whitespace_p, scm_char_upper_case_p,
6133 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6134 characters to fulfill isascii in addition to the primary
6137 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6139 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6140 scm_istr2flo, scm_istring2number): Removed.
6142 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6145 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6146 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6149 (scm_string_to_number): Use new number parser.
6151 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6152 handles complex numbers.
6154 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6157 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6160 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6162 (scm_i_mem2number): Added.
6164 (scm_exact_to_inexact): Changed signature.
6166 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6167 here instead of within scm_i_mem2number. Call scm_i_mem2number
6168 instead of scm_istr2int and scm_istring2number.
6170 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6172 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6173 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6174 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6175 !SCM_<pred> over SCM_N<pred>.
6177 (scm_eval_body): Remove side effecting code from macro call.
6179 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6182 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6184 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6186 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6188 Removed vcell slot from structs.
6190 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6193 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6194 zero. Use scm_vtable_index_layout instead of "0" when accessing
6196 (scm_init_struct): Remove vcell slot layout code from
6197 required_vtable_fields.
6199 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6201 * goops.c (build_class_class_slots): Removed vcell slot
6204 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6205 Removed vcell slot layout code.
6206 (scm_si_vcell): Removed.
6208 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6210 "Glocs" have been removed.
6212 * tags.h: Update tag system docs.
6213 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6214 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6215 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6216 or SCM_NCONSP, respectively.
6218 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6219 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6220 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6222 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6223 tell glocs from structs.
6225 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6227 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6228 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6229 instead of with glocs.
6230 (EVALCAR): Do not test for glocs.
6231 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6233 (scm_unmemocar): Do not handle glocs.
6234 (scm_m_atfop): Memoize as a variable, not as a gloc.
6235 (scm_eval_args, scm_deval_args): Do not handle glocs.
6236 (scm_ceval, scm_deval): Likewise.
6238 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6239 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6242 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
6244 * dynwind.c (scm_swap_bindings): Likewise.
6245 (scm_dowinds): Updated to recognize lists of variables instead of
6248 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
6251 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
6254 2001-07-25 Gary Houston <ghouston@arglist.com>
6256 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
6257 docstrings to reflect the n-ary implementation.
6259 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6261 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
6262 value of a variable, not the plain "return" statement.
6264 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
6266 * eval.c: Allow variables in memoized code (in addition to glocs).
6267 (scm_lookupcar): Handle variables in lost races. Replace symbol
6268 with variable directly, do not make a gloc.
6269 (scm_unmemocar): Rewrite variables using a reverse lookup, just
6271 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
6274 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6276 * variable.c (scm_i_variable_print): Use "value" instead of
6277 "binding" since a binding is the mapping between symbols and
6278 variables, not between variables and their values.
6280 * tags.h (scm_tc7_variable): New.
6281 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
6282 * print.c (scm_iprin1): Likewise.
6284 * variable.h (scm_tc16_variable): Removed.
6285 (SCM_VARIABLEP): Test for new tc7 code.
6286 (scm_i_variable_print): New.
6287 * variable.c (scm_tc16_variable): Removed.
6288 (variable_print): Renamed to scm_i_variable_print and made
6290 (variable_equal_p): Removed.
6291 (make_variable): Construct a tc7 object instead of a smob.
6292 (scm_init_variable): Do not register smob.
6294 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
6296 * tags.h: Include inttypes.h when we have it.
6298 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
6300 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
6301 is taken by the new SCM_IM_CALL_WITH_VALUES.
6302 * print.c (scm_isymnames): Update table accordingly.
6304 2001-07-22 Gary Houston <ghouston@arglist.com>
6306 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
6307 SCM_MAKINUM to convert regoff_t value to SCM.
6309 2001-07-21 Gary Houston <ghouston@arglist.com>
6311 * scmsigs.c: include sys/time.h for itimer stuff.
6313 2001-07-19 Rob Browning <rlb@defaultvalue.org>
6315 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
6317 * c-tokenize.lex: add option %nounput to quiet warning.
6318 Add prototype for yylex to quiet warning.
6320 * scmconfig.h.in: add flags for setitimer and getitimer.
6322 * scmsigs.h (scm_init_scmsigs): new prototype.
6323 (scm_init_scmsigs): new prototype.
6325 * scmsigs.c (s_scm_setitimer): new function.
6326 (s_scm_setitimer): new function.
6328 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6330 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
6331 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
6332 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
6333 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
6334 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
6335 guile-func-name-check.in, guile-snarf-docs-texi.in,
6336 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
6337 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
6338 objprop.c, objprop.h, options.c, options.h, random.h,
6339 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
6340 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
6341 version.c, version.h: Updated copyright notice.
6343 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6345 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
6346 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
6347 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
6348 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
6349 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
6350 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
6351 sym_environment, scm_sym_change_class): New static variables to
6352 hold predefined symbols.
6354 (build_class_class_slots): Build the list using scm_list_n
6355 instead of cons. Also, slots are already created as lists, thus
6356 making a call to maplist unnecessary.
6358 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
6359 scm_class_direct_subclasses, scm_class_direct_methods,
6360 scm_class_precedence_list, scm_class_slots, scm_class_environment,
6361 scm_method_procedure, create_standard_classes, purgatory): Use
6364 (build_slots_list, compute_getters_n_setters,
6365 scm_sys_initialize_object, scm_sys_inherit_magic_x,
6366 get_slot_value_using_name, set_slot_value_using_name,
6367 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
6368 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
6369 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
6371 (scm_sys_prep_layout_x): Minimize variable scopes.
6373 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
6374 scm_sys_fast_slot_set_x): Fix signedness.
6376 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
6377 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
6378 scm_memoize_method, scm_wrap_object): Use packing and unpacking
6379 when converting to and from SCM values.
6381 (scm_enable_primitive_generic_x): Add rest argument checking.
6383 (map, filter_cpl, maplist, scm_sys_initialize_object,
6384 scm_sys_prep_layout_x, slot_definition_using_name,
6385 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
6386 call_memoize_method, scm_make, scm_make_class): Prefer explicit
6387 predicates over SCM_N?IMP tests.
6389 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
6392 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
6395 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6397 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
6399 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
6401 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
6403 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
6405 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
6407 * strings.c (s_scm_string): fix arg position in assert.
6409 2001-07-11 Gary Houston <ghouston@arglist.com>
6411 * strports.c (st_write): use memcpy, not strncpy. thanks to
6414 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
6416 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
6417 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
6418 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
6419 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
6420 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
6421 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6422 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
6423 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
6424 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
6425 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
6426 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
6427 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
6428 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
6429 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
6430 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
6431 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
6432 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
6433 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
6434 weaks.c, weaks.h: Remove "face-lift" comment.
6436 2001-07-08 Rob Browning <rlb@defaultvalue.org>
6438 * .cvsignore: add stamp-h.in.
6440 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6442 * hooks.c (scm_make_hook, scm_add_hook_x),
6443 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
6444 value info to the docstrings.
6446 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6448 Some more compatibility patches for Windows.
6450 * posix.c (getlogin): getlogin() implementation for Windows.
6452 * backtrace.c, ioext.c: Include <stdio.h>.
6454 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
6457 * cpp_sig_symbols.in: Added SIGBREAK.
6459 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
6461 * strports.c (scm_read_0str, scm_eval_0str): Call
6462 scm_c_read_string and scm_c_eval_string respectively, not
6463 themselves. Thanks to Dale P. Smith!
6465 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6467 * unif.c (scm_array_set_x): The variable args does not
6468 necessarily have to be a list. Further, got rid of a redundant
6471 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6473 * list.c (SCM_I_CONS): Make sure the cell type is initialized
6476 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
6477 init_heap_seg): Fixed signedness.
6479 (init_heap_seg): Replaced strange for-loop with a while loop.
6481 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
6483 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
6485 The following patch adds conservative marking for the elements of
6486 free or allocated cells.
6488 * gc.c (allocated_mark, heap_segment): New static functions.
6490 (which_seg): Deleted, since the functionality is now provided by
6491 function heap_segment.
6493 (map_free_list): Use heap_segment instead of which_seg.
6495 (MARK): If cell debugging is disabled, mark free cells
6498 (scm_mark_locations, scm_cellp): Extracted the search for the
6499 heap segment of a SCM value into function heap_segment.
6501 (scm_init_storage): Allocated cells must be marked
6504 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
6506 The following patch changes the representation of weak vectors to
6507 double cells instead of using an extension of the vector's
6510 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
6511 the result of SCM_WVECT_GC_CHAIN.
6513 (scm_gc_sweep): Weak vectors don't have extra fields any more.
6515 * weaks.c (allocate_weak_vector): New static function. It does
6516 not patch any previously created vector object during the
6517 construction of a weak vector, and thus doesn't need to switch
6518 off interrupts during vector creation.
6520 (scm_make_weak_vector, scm_make_weak_key_hash_table,
6521 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6522 Use allocate_weak_vector to provide the new weak vector object.
6524 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
6525 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
6526 now stored in the double cell.
6528 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
6531 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
6532 using an entry of the double cell.
6534 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
6536 * stamp-h.in: bye bye
6538 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
6540 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
6543 * load.c, load.h (scm_c_primitive_load,
6544 scm_c_primitive_load_path): New.
6546 * strports.c, strports.h (scm_c_read_string): Renamed from
6547 scm_read_0str. Also, added "const" qualifier to argument.
6548 (scm_c_eval_string): Renamed from scm_eval_0str.
6549 (scm_read_0str, scm_eval_0str): Deprecated.
6551 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6553 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
6556 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
6558 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
6559 scm_list_n): New functions.
6560 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
6561 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
6562 (lots of files): Use the new functions.
6564 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
6566 * strings.c: #include "libguile/deprecation.h".
6568 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6570 * read.c (scm_lreadr): When reading a hash token, check for a
6571 user-defined hash procedure first, so that overriding the builtin
6572 hash characters is possible (this was needed for implementing
6573 SRFI-4's read synax `f32(...)').
6575 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
6576 because the latter is unsigned now and breaks comparisons like
6577 (n < (scm_t_signed_bits)MIN_VALUE).
6579 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
6581 * eval.h, eval.c (scm_call_4): New function.
6583 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
6584 directly rather than dispatching to them via scm_ithrow and a lazy
6587 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
6588 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
6589 for trap handler procedures.
6591 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
6592 procedures not being #f.
6594 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
6596 * Makefile.am (c-tokenize.c): add rule to generate it.
6597 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
6599 filter-doc-snarfage.c: remove.
6601 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6603 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
6605 The following set of changes makes compiling Guile under various
6606 Windows compilers easier. Compilation under GNU systems should
6607 not be affected at all.
6609 Thanks to Stefan Jahn for all necessary information, patches and
6612 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
6613 getpgrp, ttyname, primitive-fork and some header inclusion for
6616 * random.c: Define M_PI, if not predefined and use __int64 for
6617 LONG64 under Windows.
6619 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
6620 Windows and conditionalize some signal names.
6622 * socket.c (scm_getsockopt): Added missing comma.
6623 Include socket library header under Windows.
6625 * stime.c (CLKTCK): Add cast to int, to make it compile under
6628 * ports.c (truncate): New function, compiled only under Windows.
6630 * net_db.c: Do not declare errno under Windows.
6632 * iselect.h, inet_aton.c: Include socket library headers under
6635 * guile.c (inner_main): Under Windows, initialize socket library
6636 and initialize gdb_interface data structures.
6638 * gdb_interface.h: Under Windows, gdb_interface cannot be
6639 initialized statically. Initialize at runtime instead.
6641 * fports.c (write_all): ssize_t -> size_t.
6642 (fport_print): Conditionalize call to ttyname().
6643 (getflags): New function, compiled only under Windows.
6645 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
6646 primitives chown, link, fcntl.
6647 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
6650 * backtrace.c: Include <io.h> under Windows.
6652 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
6654 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
6657 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
6659 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6660 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
6661 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
6662 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
6663 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
6664 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
6665 (scm_dynamic_wind, scm_dowinds), environments.c
6666 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
6667 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
6668 goops.c (GETVAR, purgatory, make_class_from_template,
6669 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
6670 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
6671 (scm_primitive_load), modules.c (scm_resolve_module,
6672 scm_c_define_module, scm_c_use_module, scm_c_export,
6673 module_variable, scm_eval_closure_lookup, scm_sym2var,
6674 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6675 ports.c (scm_port_for_each), print.c (scm_printer_apply),
6676 properties.c (scm_primitive_property_ref), ramap.c (ramap,
6677 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
6678 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
6679 (scm_object_to_string, scm_call_with_output_string,
6680 scm_call_with_input_string), throw.c (scm_body_thunk,
6681 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
6682 scm_make_shared_array), vports.c (sf_flush, sf_write,
6683 sf_fill_input, sf_close): Use one of the above functions.
6684 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
6686 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
6688 * filesys.c (scm_close), ports.c (scm_close_port,
6689 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
6690 instead of SCM_NEGATE_BOOL.
6692 * filesys.c (scm_stat): Clean up type dispatch.
6694 * filesys.c (scm_stat), ports.c (scm_input_port_p,
6695 scm_output_port_p): Get rid of redundant IM type check.
6697 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
6698 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
6699 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6700 scm_return_entry), numbers.c (scm_number_to_string), objects.c
6701 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
6702 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
6703 scm_addr_vector), stime.c (scm_strftime), strings.c
6704 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
6705 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
6706 scm_string_split), strports.c (scm_strport_to_string), symbols.c
6707 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
6708 instead of scm_makfromstr.
6710 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
6711 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
6712 scm_read_hash_extend), stime.c (scm_strftime), strings.c
6713 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
6714 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
6715 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
6716 !SCM_<pred> over SCM_N<pred>.
6718 * strings.[ch] (scm_makfromstr): Deprecated.
6720 (scm_mem2string): New function, replaces scm_makfromstr.
6722 * strings.c (scm_substring), strop.c (string_copy,
6723 scm_string_split), strports.c (scm_strport_to_string), symbols.c
6724 (scm_symbol_to_string): Fix gc problem.
6726 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
6729 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
6730 warning about comparing signed and unsigned values. This fix is
6731 not optimal, since it won't work reliably if sizeof (c_start) >
6732 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
6733 solution is to define this macro as an inline function, thus
6734 allowing to specifiy the types of c_start and c_end.
6736 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6738 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
6741 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
6742 Rename <foo>H to SCM_<foo>_H.
6744 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
6745 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
6747 (narrow_stack): Make i unsigned. Don't use side-effecting
6748 operations in conditions.
6750 (narrow_stack, scm_make_stack, scm_stack_id,
6751 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
6753 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
6754 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
6757 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
6760 (scm_last_stack_frame): Remove bogus `;´.
6762 * stacks.h (SCM_FRAMEP): Fix type check.
6764 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
6766 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
6767 c-tokenize.c when doing maintainer-clean.
6769 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
6771 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
6774 * eval.c: all hash signs are in column 0.
6776 * Makefile.am (guile_filter_doc_snarfage): build using
6777 c-tokenize.c, not filter-doc-snarfage.c.
6778 rearrange snarfing dependencies a bit.
6780 * c-tokenize.lex: new file.
6782 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
6784 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
6785 scm_t_srcpropso_plist. See the big type renaming.
6786 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
6787 Thanks to Seth Alves!
6789 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
6790 they aren't defined already.
6792 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6794 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
6795 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
6798 * backtrace.c (display_expression, scm_set_print_params_x,
6799 display_application, display_frame, scm_backtrace), numbers.c
6800 (scm_istring2number), objects.c (scm_class_of,
6801 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
6802 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
6804 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
6807 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
6808 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
6810 * objects.c (scm_class_of): Type fix.
6812 (scm_mcache_lookup_cmethod): Improved comment, simplified,
6815 * pairs.h (scm_error_pair_access): The function can return if
6818 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6820 * init.c (scm_init_guile_1): Removed initialization of tag.c.
6822 * gdbint.c, init.c: Removed inclusion of tag.h.
6824 * tag.h, tag.c: Removed files.
6826 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
6828 2001-06-20 Gary Houston <ghouston@arglist.com>
6830 * deprecation.c, extensions.c, rw.c: include string.h.
6832 2001-06-19 Gary Houston <ghouston@arglist.com>
6834 * filter-doc-snarfage.c (process): added ungetc in
6835 MULTILINE_COOKIE case since otherwise it fails when there's no
6836 space between the '(' and the quote of the following string
6839 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
6841 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
6843 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
6845 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
6846 extension takes place.
6847 * strings.h (SCM_STRING_LENGTH): Likewise.
6848 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
6850 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
6853 * tags.h: Include <stdint.h> when we have it.
6854 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
6855 available. Else use "unsigned long".
6856 (scm_signed_bits_t): New.
6858 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
6859 (SCM_INUM): Cast result to scm_signed_bits_t.
6861 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
6863 * mkstemp.c: Update path to #include file scmconfig.h.
6864 Thanks to Golubev I. N.
6866 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6868 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
6870 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
6871 the macro definition.
6873 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
6874 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
6875 instead of SCM_INST_TYPE.
6877 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
6878 the object is a struct before accessing its struct flags.
6880 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
6882 2001-06-10 Gary Houston <ghouston@arglist.com>
6884 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
6885 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
6886 work reliably anymore. try it from boot-9.scm instead.
6888 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
6890 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
6891 Thanks to Matthias Köppe!
6893 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
6895 * snarf.h, filter-doc-snarfage.c: more changes to cope with
6896 space-happy C preprocessors.
6898 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
6899 inside cookies. thanks to Matthias Köppe!
6901 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6903 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
6904 keywords. Fix gc protection.
6906 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
6907 operations in macro calls.
6909 * pairs.c (scm_error_pair_access): Avoid recursion.
6911 Thanks to Matthias Koeppe for reporting the bugs that correspond
6912 to the following set of patches.
6914 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
6915 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
6916 bitvector base address using SCM_BITVECTOR_BASE.
6918 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
6921 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6923 * goops.c (SCM_CLASS_REDEF): Removed.
6925 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
6928 Thanks to Matthias Koeppe for reporting the bugs that correspond
6929 to the following set of patches.
6931 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
6932 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
6933 scm_sys_allocate_instance, clear_method_cache,
6934 scm_sys_invalidate_method_cache_x, scm_make,
6935 create_standard_classes, scm_make_port_classes, scm_make_class,
6936 scm_add_slot): Use SCM_SET_SLOT to set slot values.
6938 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
6940 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
6942 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
6943 UNARY_ELTS_CODE): Remove bogus break statement.
6945 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
6946 Don't access bit vectors elements as SCM objects.
6948 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
6949 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
6950 Don't assign to an unpacked value.
6952 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
6954 * __scm.h (SCM_NORETURN): Moved here from error.h.
6956 (SCM_UNUSED): New macro.
6958 (SCM_DEBUG_PAIR_ACCESSES): New macro.
6960 * backtrace.c (display_error_handler), continuations.c
6961 (continuation_print), debug.c (debugobj_print), dynwind.c
6962 (guards_print), environments.c (observer_print,
6963 core_environments_finalize, leaf_environment_cell,
6964 leaf_environment_print, eval_environment_print,
6965 eval_environment_observer, import_environment_define,
6966 import_environment_undefine, import_environment_print,
6967 import_environment_observer, export_environment_define,
6968 export_environment_undefine, export_environment_print,
6969 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
6970 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
6971 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
6972 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
6973 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
6974 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
6975 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
6976 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
6977 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
6978 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
6979 set_slot_value, test_slot_existence, scm_change_object_class,
6980 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
6981 default_setter), guardians.c (guardian_print, guardian_gc_init,
6982 guardian_zombify, whine_about_self_centered_zombies), guile.c
6983 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
6984 mallocs.c (malloc_print), numbers.c (scm_print_real,
6985 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
6986 end_input_default, scm_port_print, fill_input_void_port,
6987 write_void_port), root.c (root_print), smob.c (scm_mark0,
6988 scm_free0, scm_smob_print, scm_smob_apply_1_error,
6989 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
6990 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
6991 (scm_struct_free_0, scm_struct_free_standard,
6992 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
6993 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
6994 scm_handle_by_throw, scm_ithrow), weaks.c
6995 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
6996 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
6997 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
6999 * error.h (SCM_NORETURN): Moved to __scm.h.
7001 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7002 Renamed <foo>H to SCM_<foo>_H.
7004 * gc.c (debug_cells_gc_interval): New static variable.
7006 (scm_assert_cell_valid): If selected by the user, perform
7007 additional garbage collections.
7009 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7010 if additional garbage collections are desired.
7012 (mark_gc_async): If additional garbage collections are selected
7013 by the user, don't call the after-gc-hook. Instead require the
7014 user to run the hook manually.
7016 * pairs.c (scm_error_pair_access): New function. Only compiled
7017 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7019 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7021 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7022 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7023 is a real pair object. (Glocs are also accepted, but that may
7024 change.) If not, abort with an error message.
7026 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7028 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7030 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7031 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7033 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7035 * extensions.c (scm_c_register_extension): Allow NULL as library
7037 (load_extension): Ignore NULL library names when comparing.
7039 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7040 non-pointers are being compared. Thanks to Alexander Klimov!
7042 2001-06-04 Gary Houston <ghouston@arglist.com>
7044 * rw.c (scm_write_string_partial): new procedure implementing
7045 write-string/partial in (ice-9 rw).
7046 * rw.h: declare scm_write_string_partial.
7048 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7050 * keywords.c (keyword_print): Substract 1 from length of symbol
7051 name, accounting for the silly dash.
7053 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7054 Do not emit deprecation warning.
7056 Added exception notice to all files.
7058 * dynl.c: Include "deprecation.h".
7060 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7062 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7063 scm_clear_registered_modules): Deprecated.
7065 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7067 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7068 guile-snarf-docs-texi.
7070 * fports.c: HAVE_ST_BLKSIZE changed to
7071 HAVE_STRUCT_STAT_ST_BLKSIZE.
7072 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7073 HAVE_STRUCT_STAT_ST_BLKSIZE.
7075 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7076 HAVE_STRUCT_STAT_ST_RDEV.
7077 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7078 HAVE_STRUCT_STAT_ST_BLKSIZE.
7079 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7080 HAVE_STRUCT_STAT_ST_BLOCKS.
7082 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7084 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7085 of scm_eval_x to allow module changes between the forms in the
7086 string. Set/restore module using scm_c_call_with_current_module.
7088 * mkstemp.c: New file, slightly modified from libiberties
7091 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7093 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7094 filter-doc-snarfage.c: new files.
7096 * Makefile.am: add stuff to [build,] use and distribute
7097 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7099 * guile-snarf.in: grok the new snarf output.
7101 * snarf.h: make the output both texttools- and `read'-friendly.
7103 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7104 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7106 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7108 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7109 error for unsupported format controls and for superflous
7110 arguments. Thanks to Daniel Skarda!
7112 * print.h, print.c (scm_print_symbol_name): Factored out of
7114 (scm_iprin1): Call it.
7116 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7117 weird names are printed correctly.
7119 * print.c (scm_print_symbol_name): Symbols whose name starts with
7120 `#' or `:' or ends with `:' are considered weird.
7122 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7124 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7127 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7129 * debug.h: Removed prototype for scm_eval_string.
7131 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7133 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7134 (make-string 2000 #\!))' in an older version).
7136 Change strncpy to memcpy to allow embedded NUL characters in
7139 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7141 * hooks.c (scm_create_hook): deprecated.
7142 (make_hook): deleted.
7143 (scm_make_hook): all the hook creation code is now here.
7145 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7146 a hook, make it permanent, and do a `scm_c_define' on it.
7148 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7150 * socket.c (s_scm_inet_pton): fix docstring quoting.
7151 (s_scm_inet_ntop): ditto.
7153 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7155 * hashtab.c (scm_internal_hash_fold): fix argument position in
7158 * environments.c (s_scm_import_environment_set_imports_x): fix
7159 argument position in SCM_ASSERT.
7161 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7162 (s_scm_make_iloc): ditto.
7164 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7166 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7168 * eval.c (promise_print): Read the promise's value as an object.
7170 (SCM_CEVAL): Don't perform side-effecting operations in macro
7173 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7174 conditional expression.
7176 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7179 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7180 text, removed redundant computation of effective_length and fixed
7183 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7186 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7188 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7190 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7191 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7193 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7195 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7196 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7197 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7198 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7200 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7202 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7204 * ramap.c (ramap_rp): Removed bogus `;´.
7206 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7209 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7210 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7211 Read SCM objects rather than scm_bits_t values.
7213 * tags.h (SCM_VOIDP_TEST): Removed.
7215 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7216 value of 2 now corresponds to the former 1, the current 1
7217 corresponds to the former situation that SCM_VOIDP_TEST was
7220 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7221 If this appears to be not ANSI compliant, we will change it to
7222 typedef struct scm_unused_struct { } * SCM;
7223 Thanks to Han-Wen Nienhuys for the suggestion.
7225 * unif.c (scm_array_set_x): Fix typing problem, and use
7226 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7227 dealing with uniform vectors.
7229 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7231 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7232 (scm_igc): mark from them, too (precisely, not conservatively!).
7234 * root.h (scm_gc_registered_roots): new object in
7237 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7238 `scm_protect_object'. shouldn't call it at all, though, it seems.
7240 * gc.c (scm_[un]protect_object): deprecated.
7241 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7242 (scm_gc_[un]register_root[s]): new.
7244 * gc.h: add prototypes for scm_gc_[un]protect_object,
7245 scm_gc_[un]register_root[s].
7247 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
7249 revert the controversial part of the 2001-05-24 changes.
7251 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
7253 * modules.c (scm_env_module): Exported to Scheme.
7255 * eval.c (scm_debug_opts): New option `show-file-name'.
7257 * debug.h (SCM_SHOW_FILE_NAME): New.
7259 * backtrace.c: Include "libguile/filesys.h".
7260 (sym_base, display_backtrace_get_file_line,
7261 display_backtrace_file, display_backtrace_file_and_line): New.
7262 (display_frame): Call display_backtrace_file_and_line if that is
7264 (display_backtrace_body): Call scm_display_backtrace_file if
7267 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
7268 Prototypes removed since there's no definition for these
7271 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7273 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
7274 Changed use of scm_array->scm_array_t and
7275 scm_array_dim->scm_array_dim_t to enable build with
7276 --disable-deprecated.
7278 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
7280 The purpose of this set of changes is to regularize Guile's usage
7281 of ANSI C integral types, with the following ideas in mind:
7283 - SCM does not nesessarily have to be long.
7284 - long is not nesessarily enough to store pointers.
7285 - long is not nesessarily the same size as int.
7287 The changes are incomplete and possibly buggy. Please test on
7291 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
7294 * unif.h: type renaming:
7295 scm_array -> scm_array_t
7296 scm_array_dim -> scm_array_dim_t
7297 the old names are deprecated, all in-Guile uses changed.
7299 * tags.h (scm_ubits_t): new typedef, representing unsigned
7302 * stacks.h: type renaming:
7303 scm_info_frame -> scm_info_frame_t
7304 scm_stack -> scm_stack_t
7305 the old names are deprecated, all in-Guile uses changed.
7307 * srcprop.h: type renaming:
7308 scm_srcprops -> scm_srcprops_t
7309 scm_srcprops_chunk -> scm_srcprops_chunk_t
7310 the old names are deprecated, all in-Guile uses changed.
7312 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
7313 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
7314 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
7315 vectors.c, vports.c, weaks.c:
7316 various int/size_t -> size_t/scm_bits_t changes.
7318 * random.h: type renaming:
7319 scm_rstate -> scm_rstate_t
7320 scm_rng -> scm_rng_t
7321 scm_i_rstate -> scm_i_rstate_t
7322 the old names are deprecated, all in-Guile uses changed.
7324 * procs.h: type renaming:
7325 scm_subr_entry -> scm_subr_entry_t
7326 the old name is deprecated, all in-Guile uses changed.
7328 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
7330 scm_option -> scm_option_t
7331 the old name is deprecated, all in-Guile uses changed.
7333 * objects.c: various long -> scm_bits_t changes.
7334 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
7336 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
7339 * num2integral.i.c: new file, multiply included by numbers.c, used
7340 to "templatize" the various integral <-> num conversion routines.
7342 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
7343 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
7345 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
7346 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
7347 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
7348 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
7349 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
7350 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
7351 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
7352 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
7353 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
7354 scm_num2size): new functions.
7356 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
7358 * load.c: change int -> size_t in various places (where the
7359 variable is used to store a string length).
7360 (search-path): call scm_done_free, not scm_done_malloc.
7362 * list.c (scm_ilength): return a scm_bits_t, not long.
7363 some other {int,long} -> scm_bits_t changes.
7365 * hashtab.c: various [u]int -> scm_bits_t changes.
7366 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
7367 (scm_ihashx): n: uint -> scm_bits_t
7368 use scm_bits2num instead of scm_ulong2num.
7370 * gsubr.c: various int -> scm_bits_t changes.
7372 * goops.[hc]: various {int,long} -> scm_bits_t changes.
7374 * gh_data.c (gh_num2int): no loss of precision any more.
7376 * gh.h (gh_str2scm): len: int -> size_t
7377 (gh_{get,set}_substr): start: int -> scm_bits_t,
7379 (gh_<num>2scm): n: int -> scm_bits_t
7380 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
7381 (gh_length): return scm_bits_t, not unsigned long.
7383 * gc.[hc]: various small changes relating to many things stopping
7384 being long and starting being scm_[u]bits_t instead.
7385 scm_mallocated should no longer wrap around.
7387 * fports.h: type renaming:
7388 scm_fport -> scm_fport_t
7389 the old name is deprecated, all in-Guile uses changed.
7391 * fports.c (fport_fill_input): count: int -> scm_bits_t
7392 (fport_flush): init_size, remaining, count: int -> scm_bits_t
7394 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
7395 those prototypes, as the functions they prototype don't exist.
7397 * fports.c (default_buffer_size): int -> size_t
7398 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
7399 default_size: int -> size_t
7400 (scm_setvbuf): csize: int -> scm_bits_t
7402 * fluids.c (n_fluids): int -> scm_bits_t
7403 (grow_fluids): old_length, i: int -> scm_bits_t
7404 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
7406 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
7408 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
7409 the new and shiny SCM_NUM2INT.
7411 * extensions.c: extension -> extension_t (and made a typedef).
7413 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
7414 there are no nasty surprises if/when the various deeply magic tag
7415 bits move somewhere else.
7417 * eval.c: changed the locals used to store results of SCM_IFRAME,
7418 scm_ilength and such to be of type scm_bits_t (and not int/long).
7419 (iqq): depth, edepth: int -> scm_bits_t
7420 (scm_eval_stack): int -> scm_bits_t
7421 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
7422 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
7423 i: int -> scm_bits_t
7425 * environments.c: changed the many calls to scm_ulong2num to
7427 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
7429 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
7431 * debug.h: type renaming:
7432 scm_debug_info -> scm_debug_info_t
7433 scm_debug_frame -> scm_debug_frame_t
7434 the old names are deprecated, all in-Guile uses changed.
7435 (scm_debug_eframe_size): int -> scm_bits_t
7437 * debug.c (scm_init_debug): use scm_c_define instead of the
7438 deprecated scm_define.
7440 * continuations.h: type renaming:
7441 scm_contregs -> scm_contregs_t
7442 the old name is deprecated, all in-Guile uses changed.
7443 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
7444 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
7446 * continuations.c (scm_make_continuation): change the type of
7447 stack_size from long to scm_bits_t.
7449 * ports.h: type renaming:
7450 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
7451 scm_port -> scm_port_t
7452 scm_ptob_descriptor -> scm_ptob_descriptor_t
7453 the old names are deprecated, all in-Guile uses changed.
7454 (scm_port_t.entry): int -> scm_bits_t.
7455 (scm_port_t.line_number): int -> long.
7456 (scm_port_t.putback_buf_size): int -> size_t.
7458 * __scm.h (long_long, ulong_long): deprecated (they pollute the
7459 global namespace and have little value beside that).
7460 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
7462 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
7463 exist (for size_t & ptrdiff_t).
7464 (scm_sizet): deprecated.
7466 * Makefile.am (noinst_HEADERS): add num2integral.i.c
7468 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
7470 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
7471 SCM_VARIABLE_INIT since that it what it used to be.
7473 * deprecation.c (scm_include_deprecated_features): Make docstring
7474 ANSIsh. Thanks to Matthias Köppe!
7476 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
7478 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
7479 needed for weak-key hashtables.
7481 * procs.c (scm_make_subr_with_generic): Add missing last argument
7482 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
7484 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
7485 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
7487 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
7489 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
7491 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
7492 `duplicate_string'. Do not use an indirect cell, store symbol
7493 directly in collision list of hash table.
7494 (duplicate_string): Removed.
7496 * init.c (scm_init_guile_1): Call scm_init_extensions.
7498 * Makefile.am: Add "extensions.c" and related files in all the
7501 * extensions.h, extension.c: New files.
7503 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
7505 * modules.h (scm_system_module_env_p): Move out of deprecated
7508 * rw.h (scm_init_rw): Added prototype.
7510 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
7511 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
7512 New functions. They replace scm_make_gsubr and
7513 scm_make_gsubr_with_generic. The `make' variants only create the
7514 gsubr object, while the `define' variants also put it into the
7515 current module. Changed all callers.
7516 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
7518 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
7519 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
7520 functions. They replace scm_make_subr, scm_make_subr_opt and
7521 scm_make_subr_with_generic. The `make' variants only create the
7522 subr object, while the `define' variants also put it into the
7523 current module. Changed all callers.
7524 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
7527 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
7528 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
7531 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
7533 * throw.c (scm_lazy_catch): Slight docstring clarification.
7535 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
7537 * throw.c: Lazy-catch handlers are no longer allowed to return.
7538 Fixed comments throughout.
7539 (scm_ithrow): Signal an error when a lazy-catch handler returns.
7540 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
7543 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
7544 refered to s_scm_minor_version previously.
7546 * modules.h, modules.c: Moved around a lot of code so that
7547 deprecated features appear at the bottom.
7548 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
7549 module_prefix, make_modules_in_var, beautify_user_module_x_var,
7550 scm_the_root_module, scm_make_module, scm_ensure_user_module,
7551 scm_load_scheme_module): Deprecated.
7552 (scm_system_module_env_p): Return SCM_BOOL_T directly for
7553 environments corresponding to the root module.
7554 (convert_module_name, scm_c_resolve_module,
7555 scm_c_call_with_current_module, scm_c_define_module,
7556 scm_c_use_module, scm_c_export): New.
7557 (the_root_module): New static variant of scm_the_root_module. Use
7558 it everywhere instead of scm_the_root_module.
7560 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
7561 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
7562 (scm_c_with_fluid): New.
7563 (scm_with_fluids): Use scm_c_with_fluids instead of
7564 scm_internal_with_fluids.
7566 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
7567 `scm_init_goops'. Do not explicitly create/switch modules.
7568 Return SCM_UNSPECIFIED.
7569 (scm_init_goops): Only register `%init-goops-builtins' procedure.
7570 (scm_load_goops): Use scm_c_resolve_module instead of
7573 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
7574 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
7575 `scm_init_rw' prior to loading the startup files.
7577 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
7578 scm_init_rdelim. Do not explicitly create/switch modules.
7579 Return SCM_UNSPECIFIED.
7580 (scm_init_rdelim): Only register `%init-rdelim-builtins'
7583 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
7584 explicitly create/switch modules. Return SCM_UNSPECIFIED.
7585 (scm_init_rw): Only register `%init-rw-builtins' procedure.
7587 * script.c (scm_shell): Evaluate the compiled switches in the
7588 current module, not in the root module.
7590 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
7592 * fluids.c (scm_c_with_fluids): Rename from
7593 scm_internal_with_fluids.
7594 (scm_internal_with_fluids): Deprecated.
7595 (scm_c_with_fluid): New.
7597 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7599 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
7601 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
7602 accessed with SCM_C[AD]R.
7604 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
7606 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
7608 * version.c (s_scm_major_version): doc fixes.
7609 (s_scm_minor_version): doc fixes.
7610 (s_scm_minor_version): new function.
7612 * version.h (scm_init_version): new function.
7614 * versiondat.h.in: add GUILE_MICRO_VERSION.
7616 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7618 * deprecation.c (scm_init_deprecation): Renamed
7619 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
7621 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
7623 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
7624 dependent on cpp_cnvt.awk
7626 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7628 * script.c (scm_compile_shell_switches): New command line option
7629 `--use-srfi' for loading a list of SRFIs on startup.
7630 (scm_shell_usage): Added `--use-srfi' to help message.
7632 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
7634 Merged from mvo-vcell-cleanup-1-branch.
7636 The concept of vcells has been removed from Guile. With it,
7637 explicit obarrays and associated operations are gone. Use
7638 hashtables instead of obarrays.
7640 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
7641 result as variable instead of vcell. Glocs no longer point to a
7642 vcell but to a variable. Use scm_c_define instead of
7643 scm_sysintern and treat the result as a variable (which it is),
7646 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
7647 SCM_DEFVARIABLEP): Deprecated.
7648 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
7649 (variable_print): Do not print name of variable.
7650 (variable_equalp): Compare values, not vcells.
7651 (anonymous_variable_sym): Removed.
7652 (make_vcell_variable): Removed.
7653 (make_variable): New, as replacement.
7654 (scm_make_variable, scm_make_undefined_variable): Do not take name
7656 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
7658 (scm_builtin_variable): Deprecated.
7660 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
7661 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
7662 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
7663 scm_sysintern, scm_sysintern0, scm_symbol_value0,
7664 scm_string_to_obarray_symbol, scm_intern_symbol,
7665 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
7666 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
7667 Deprecated and moved to "symbols-deprecated.c".
7668 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
7669 (scm_init_symbols): Call scm_init_symbols_deprecated.
7670 * symbols-deprecated.c: New file.
7671 * Makefile.am: Added symbols-deprecated.c and related files in all
7674 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
7675 SCM_GLOBAL_VCELL_INIT): Deprecated.
7676 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
7677 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
7679 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
7682 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
7683 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
7684 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
7685 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
7686 Changed according to the `throughout' comments.
7688 * modules.h, modules.c (scm_module_system_booted_p): Changed type
7690 (scm_module_type): Removed.
7691 (the_root_module): Renamed to the_root_module_var. Now points to
7692 a variable instead of a vcell. Updated all uses.
7693 (scm_the_root_module): Return SCM_BOOL_F when module systems
7694 hasn't been booted yet.
7695 (SCM_VALIDATE_STRUCT_TYPE): Removed.
7696 (scm_post_boot_init_modules): Made static.
7697 (scm_set_current_module): Call scm_post_boot_init_modules on first
7699 (make_modules_in, beautify_user_module_x, resolve_module,
7700 try_module_autoload, module_make_local_var_x): Tacked on "_var"
7701 suffix. Now point to variables instead of vcells. Updated all
7703 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
7704 and return SCM_BOOL_F in that case.
7705 (scm_module_transformer): Likewise.
7706 (sym_module, scm_lookup_closure_module, scm_env_module): New.
7707 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
7708 (scm_eval_closure_lookup): Do not allow new definitions when
7709 `interface' flag is set.
7710 (scm_standard_interface_eval_closure): New.
7711 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
7712 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
7713 scm_c_lookup, scm_c_module_define, scm_c_define,
7714 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
7715 scm_modules_prehistory): New.
7716 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
7717 instead of scm_intern0.
7719 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
7722 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
7723 hashtable operations to maintain the keywords, not obarray ones.
7725 * init.c (scm_load_startup_files): Do not call
7726 scm_post_boot_init_modules. This is done by
7727 scm_set_current_module now.
7728 (scm_init_guile_1): Call scm_modules_prehistory. Call
7729 scm_init_variable early on.
7731 * goops.c (s_scm_sys_goops_loaded): Get
7732 var_compute_applicable_methods from scm_sym2var, not from a direct
7733 invocation of scm_goops_lookup_closure.
7735 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
7737 * gc.c: Added simple debugging hack to mark phase of GC: When
7738 activated, do not tail-call scm_gc_mark. This gives nice
7740 (scm_unhash_name): Removed.
7742 * feature.c (features): Renamed to features_var. Now points to a
7743 variable instead of a vcell. Updated all uses.
7745 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
7746 `scm_current_module_lookup_closure' which will do the right thing
7747 when the module system hasn't been booted yet.
7748 (SCM_GLOC_SYM): Removed.
7749 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
7750 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
7752 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
7753 instead of with vcells. Do not overwrite `var' with the result of
7754 the lookup, use the new `real_var' instead. Remove `var2' in
7755 exchange (which was only used with threads).
7756 (sym_three_question_marks): New.
7757 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
7759 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
7760 (scm_m_atfop): Expect the function definition to be a variable
7762 (scm_macroexp): Do not use `unmemocar', explicitely remember the
7764 (scm_unmemocopy): Removed thoughts about anti-macro interface.
7765 (scm_eval_args): Use more explicit code in the gloc branch of the
7766 atrocious struct ambiguity test. The optimizer will sort this
7768 (scm_deval_args): Likewise.
7769 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
7770 remember the symbol instead. Added some comments where
7771 scm_tc3_cons_gloc really exclusively refers to structs.
7772 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
7773 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
7774 of scm_sysintern in general.
7776 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
7779 * debug.c (s_scm_make_gloc): Only allow proper variables, no
7780 pairs. Put the variable directly in the gloc.
7781 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
7782 (scm_init_debug): Use scm_c_define instead scm_sysintern.
7784 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
7786 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
7787 scm_the_last_stack_fluid_var. It now points to a variable instead
7788 of a vcell. Updated all uses.
7789 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
7790 instead of a vcell. Updated all uses.
7792 * _scm.h: Include "variables.h" and "modules.h" since almost
7793 everybody needs them now.
7795 * root.h (scm_symhash, scm_symhash_vars): Removed.
7796 * gc.c (scm_init_storage): Do not initialize them.
7798 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7800 * eval.c (scm_init_eval): Initialize scm_undefineds and
7803 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
7804 like the SCM_NEWCELL macro counterparts.
7806 (scm_init_storage, scm_init_gc): Moved initialization of
7807 scm_tc16_allocated from scm_init_gc to scm_init_storage.
7809 (scm_init_storage): Moved initialization of scm_undefineds and
7810 scm_listofnull to eval.c, initializion of scm_nullstr to
7811 strings.c, initializion of scm_nullvect to vectors.c.
7813 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
7814 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
7816 * init.c (scm_init_guile_1): Reordered some initializations and
7817 added dependcy information comments.
7819 * load.c (scm_init_load): Use scm_nullstr.
7821 * strings.c (scm_init_strings): Initialize scm_nullstr.
7823 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
7825 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
7827 * values.c (print_values): Print as a unreadable object, not as
7828 multiple lines. Thanks to Matthias Köppe!
7830 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
7832 * deprecation.c: Fixed copyright date.
7834 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
7835 DEPRECATION_H to SCM_DEPRECATION_H.
7837 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
7839 * guile-doc-snarf.in: Update copyright.
7840 Fix relative path bug. Thanks to Sergey Poznyakoff.
7842 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
7844 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
7845 accept open ports. Thanks to Quetzalcoatl Bradley!
7847 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7849 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
7850 has 779 primitives on startup.
7852 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
7854 * eval.c (scm_i_eval): Copy expression before passing it to
7855 SCM_XEVAL. The copy operation was removed unintendedly during my
7856 change on 2001-03-25.
7858 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
7860 from Matthias Köppe (thanks!):
7862 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
7865 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
7868 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
7870 * gc.c (scm_init_gc): Added FIXME comment.
7872 * hooks.c: Since hooks don't have a name any more, it is not
7873 necessary to include objprop.h.
7875 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
7877 (symbol_name, scm_make_hook_with_name): Removed.
7879 (scm_create_hook): Don't set the hook's name property.
7881 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
7883 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
7885 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
7887 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
7888 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
7889 FLOBUFLEN and define it unconditionally.
7891 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
7893 * gh_data.c (gh_lookup): Call gh_module_lookup with
7894 `scm_current_module ()', not `#f'.
7895 (gh_module_lookup): Expect a module instead of an obarray as first
7896 argument and do lookup in that module.
7898 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
7899 arrays. The length of array is already determined differently and
7900 scm_uniform_vector_length does not work on arrays.
7902 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
7904 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
7905 as well. "SCM (*)(...)" does not work on RedHat 7.1.
7907 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
7908 they are not used. Changed `wrong type' error into `wrong num
7909 args' error. Changed all callers.
7911 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
7912 arguments are supplied.
7914 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
7916 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
7917 describe `regexp/notbol' and `regexp/noteol' execution flags.
7919 * strop.c (scm_substring_move_x): Doc fix; nfc.
7921 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
7923 * objects.c, objects.h (scm_valid_object_procedure_p): New.
7924 (scm_set_object_procedure_x): Use it to check argument. Fix
7927 * evalext.c (scm_definedp): Fix docstring.
7929 2001-05-05 Gary Houston <ghouston@arglist.com>
7931 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
7934 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
7936 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
7937 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
7938 Change R4RS references to R5RS.
7940 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
7941 docstring source are correctly reproduced in the output (ii)
7942 we don't anymore get occasional trailing quotes. Also reorganized
7943 and commented the code a little.
7945 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
7948 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7950 * strop.c (scm_string_split): New procedure.
7952 * strop.h (scm_string_split): Added prototype.
7954 2001-05-04 Gary Houston <ghouston@arglist.com>
7956 * socket.c: define uint32_t if netdb.h doesn't. thanks to
7959 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
7961 * rw.c: Include "modules.h" and "strports.h".
7963 * net_db.h (scm_gethost): Added prototype.
7965 * deprecation.h, deprecation.c: New.
7966 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
7967 (DOT_X_FILES): Added "deprecation.x".
7968 (modinclude_HEADERS): Added "deprecation.h".
7970 * init.c: Include "deprecation.h".
7971 (scm_init_guile_1): Call scm_init_deprecation.
7973 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
7975 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
7976 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
7979 2001-04-29 Gary Houston <ghouston@arglist.com>
7981 * rw.c: new file, implementing C part of module (ice-9 rw).
7982 (scm_read_string_x_partial): moved from ioext.c
7983 (scm_init_rw): new proc.
7985 init.c: include rw.h and call scm_init_rw.
7986 Makefile.am: include rw.c and rw.h.
7988 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
7990 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
7991 know what's supposed to happen to it.
7993 * list.h (scm_list_star): deprecation expired - removed.
7995 * numbers.h (scm_dblproc): deprecation expired - removed.
7996 (SCM_UNEGFIXABLE): deprecation expired - removed.
7997 (SCM_FLOBUFLEN): deprecation expired - removed.
7998 (SCM_INEXP): deprecation expired - removed.
7999 (SCM_CPLXP): deprecation expired - removed.
8000 (SCM_REAL): deprecation expired - removed.
8001 (SCM_IMAG): deprecation expired - removed.
8002 (SCM_REALPART): deprecation expired - removed.
8003 (scm_makdbl): deprecation expired - removed.
8004 (SCM_SINGP): deprecation expired - removed.
8005 (SCM_NUM2DBL): deprecation expired - removed.
8006 (SCM_NO_BIGDIG): deprecation expired - removed.
8008 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8009 (scm_tc_dblr): deprecation expired - removed.
8010 (scm_tc_dblc): deprecation expired - removed.
8011 (scm_tc16_flo): deprecation expired - removed.
8012 (scm_tc_flo): deprecation expired - removed.
8014 * tag.h (scm_tag): deprecation expired - removed.
8016 * tag.c: (scm_tag): deprecation expired - removed.
8018 * ioext.c: (scm_fseek): deprecation expired - removed.
8020 * ioext.h (scm_fseek): deprecation expired - removed.
8022 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8024 * gh.h (gh_int2scmb): deprecation expired - removed.
8026 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8028 * stacks.c (scm_make_stack): Fix typo in docstring.
8030 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8032 * error.c (scm_sysmissing): deprecation expired - removed.
8034 * error.h (scm_sysmissing): deprecation expired - removed.
8037 (scm_init_gc): gc-thunk deprecation expired - removed.
8038 (scm_gc_vcell): deprecation expired - removed.
8039 (gc_async_thunk): scm_gc_vcell related code removed.
8041 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8044 (SCM_NSTRINGP): deprecation expired - removed.
8045 (SCM_NRWSTRINGP): deprecation expired - removed.
8047 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8050 (SCM_ICHRP): deprecation expired - removed.
8051 (SCM_ICHR): deprecation expired - removed.
8052 (SCM_MAKICHR): deprecation expired - removed.
8055 (SCM_INPORTP): deprecation expired - removed.
8056 (SCM_OUTPORTP): deprecation expired - removed.
8058 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8060 * modules.c (scm_module_type): New.
8061 (scm_post_boot_init_modules): Initialize from Scheme value.
8062 (the_module, scm_current_module, scm_init_modules): the_module is
8064 (scm_current_module): Export to Scheme.
8065 (scm_set_current_module): Do not call out to Scheme, do all the
8066 work in C. Export procedure to Scheme. Only accept modules, `#f'
8067 is no longer valid as the current module. Only set
8068 scm_top_level_lookup_closure_var and scm_system_transformer when
8069 they are not deprecated.
8070 (scm_module_transformer, scm_current_module_transformer): New.
8072 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8073 scm_current_module_transformer, scm_module_transformer): New.
8075 * gh_data.c: Removed FIXME comment about gh_lookup returning
8076 SCM_UNDEFINED. That's the right thing to do.
8078 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8079 into the conditionally compiled sections.
8080 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8081 scm_current_module_transformer instead of scm_system_transformer.
8082 * init.c (start_stack): Move initialization of
8083 scm_system_transformer to the deprecated section.
8085 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8087 * throw.c (scm_throw): Correct docstring.
8089 2001-04-22 Gary Houston <ghouston@arglist.com>
8091 * socket.c: attempted to improve the docstrings slightly.
8093 * net_db.c: remove bogus "close" declaration.
8094 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8095 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8097 * net_db.h: declarations moved too.
8099 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8101 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8102 (VALIDATE_INET6): new macro.
8103 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8104 inet-pton and inet-ntop.
8105 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8106 (scm_addr_vector): use ipv6_net_to_num.
8108 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8110 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8111 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8113 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8114 when compiled in debug mode.
8116 (scm_gc_sweep): Only call smob's free function if it is defined.
8118 * print.c (scm_iprin1): No need to check for validity of smob
8119 type or existence of print function.
8121 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8122 Resizing will not work well with preemptive threading.
8124 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8126 (scm_make_smob_type): Extracted initialization of smob
8127 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8128 of the critical section.
8130 (scm_smob_prehistory): Initialize all smob descriptors. By
8131 default, don't assign a smob free function: Most smob types don't
8134 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8136 2001-04-21 Gary Houston <ghouston@arglist.com>
8138 * socket.c (FLIP_NET_HOST_128): new macro.
8139 (scm_fill_sockaddr): use new macro.
8140 (scm_addr_vector): completed IPv6 address support. added const
8141 to the address parameter.
8143 2001-04-20 Gary Houston <ghouston@arglist.com>
8145 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8146 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8148 (scm_addr_vector): use a switch instead of multiple if statements.
8149 Add support for IPv6 (incomplete) .
8150 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8152 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8154 * struct.c (scm_free_structs): Only pairs may be accessed with
8157 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8159 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8161 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8162 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8163 parentheses in order to get the correct associativity.
8165 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8167 * unif.c (scm_array_to_list): Added missing handling of arrays of
8168 bytes. Thanks to Masao Uebayashi for the bug report.
8170 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8172 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8175 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8177 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8179 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8180 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8181 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8182 SCM_CLOSURE_FORMALS.
8184 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8185 (scm_i_procedure_arity): Prefer stronger predicates like
8186 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8188 * macros.c (macro_print): Extracted macro printing code from
8189 print.c and simplified it.
8191 (scm_macro_type): Use SCM_MACRO_TYPE;
8193 (scm_init_macros): Use macro_print for printing macros.
8195 * print.c (scm_print_opts): Improved option documentation.
8197 (scm_iprin1): Extracted printing of macros to macros.c.
8198 Simplified printing of ordinary closures.
8200 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8201 Martin Grabmueller for the bug report.
8203 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8205 This patch eliminates some further applications of SCM_C[AD]R to
8208 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8209 never been applied to real pairs.
8211 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8213 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8215 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8216 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8217 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8219 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8222 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8223 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8225 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8226 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8227 SCM_SET{AND,OR}_CAR.
8229 2001-04-17 Gary Houston <ghouston@arglist.com>
8231 * some initial support for IPv6:
8233 * socket.c (scm_fill_sockaddr): improve the argument validation.
8234 don't allocate memory until all args are checked. instead of
8235 unconditional memset of soka, try setting sin_len to 0 if
8236 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8237 (scm_socket, scm_connect): extend docstrings for IPv6.
8238 (scm_init_socket): intern AF_INET6 and PF_INET6.
8240 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8242 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
8243 matches SCM_DEFER_INTS at the beginning of the function.
8245 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
8247 * gc.c (scm_igc): Unconditionally call
8248 SCM_CRITICAL_SECTION_START/END.
8250 * fluids.c (next_fluid_num): Unconditionally call
8251 SCM_CRITICAL_SECTION_START/END.
8252 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
8254 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
8255 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
8258 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
8259 Defined as nothing for the case of !defined(USE_THREADS).
8260 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
8262 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
8263 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
8265 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
8266 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
8267 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
8268 SCM_CRITICAL_SECTION_START/END.
8269 (SCM_REALLOW_INTS: Bug fix. Don't call
8270 SCM_THREAD_SWITCHING_CODE.
8271 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
8272 SCM_THREAD_SWITCHING_CODE directly.
8273 (SCM_ENTER_A_SECTION): Unconditionally use
8274 SCM_CRITICAL_SECTION_START/END. (was:
8275 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
8277 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8279 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
8280 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
8281 allowed to explicitly set this macro via the CFLAGS variable
8284 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
8285 (SCM_THREAD_CRITICAL_SECTION_START,
8286 SCM_THREAD_CRITICAL_SECTION_END): Renamed
8287 SCM_THREAD_CRITICAL_SECTION_START/END to
8288 SCM_CRITICAL_SECTION_START/END.
8290 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
8292 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
8295 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
8296 (MISSING_BZERO_DECL): Remove the declaration.
8298 Thanks to NIIBE Yutaka.
8300 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8302 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
8303 goops module should be registered in order to work for an
8304 application which uses libguile statically linked.)
8306 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8308 * numbers.[ch] (scm_num2long, scm_num2long_long,
8309 scm_num2ulong_long, scm_num2ulong): Argument position is an
8312 * environments.c (eval_environment_folder,
8313 import_environment_folder), gh_data.c (gh_scm2longs,
8314 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
8315 for integers and pointers, respectively.
8317 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
8318 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
8319 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
8320 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
8322 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
8323 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
8324 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
8325 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
8326 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
8327 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
8329 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
8331 * strings.c (scm_read_only_string_p): Update docstring to reflect
8332 current (non-)usage of "read only" strings.
8333 (scm_make_shared_substring): Clarify docstring by changing
8334 "semantics" to "arguments".
8336 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8338 * hooks.c (scm_make_hook, scm_make_hook_with_name),
8339 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
8342 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8344 The following changes make the documentation more consistent.
8346 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
8347 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
8348 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
8349 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
8352 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
8353 (scm_array_dimensions, scm_make_shared_array),
8354 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
8355 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
8356 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
8357 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
8358 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
8359 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
8360 macros.c (scm_makmmacro), list.c (scm_append), environments.c
8361 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
8362 @example ... @end example to @lisp ... @end lisp.
8364 * weaks.c (scm_weak_vector): Corrected docstring.
8366 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
8367 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
8368 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
8369 (scm_hashx_set_x, scm_hashx_get_handle),
8370 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
8371 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
8372 vectors.c (scm_vector_fill_x), strings.c
8373 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
8374 objprop.c (scm_set_object_properties_x):
8375 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
8376 strports.c (scm_call_with_input_string), ports.c
8377 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
8378 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
8379 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
8380 (scm_make_weak_vector,scm_weak_vector_p),
8381 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
8382 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
8383 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8384 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
8385 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
8386 Made parameter names match documentation by renaming parameters
8387 and/or fixing docstrings.
8389 * numbers.c (scm_ash): Corrected Texinfo markup.
8391 * strop.c (scm_string_index, scm_string_rindex),
8392 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
8394 * vports.c (scm_make_soft_port), unif.c
8395 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
8396 (scm_dimensions_to_uniform_array, scm_transpose_array),
8397 (scm_array_in_bounds_p, scm_uniform_vector_ref),
8398 (scm_bit_count, scm_bit_position, scm_bit_count_star),
8399 (scm_array_to_list, scm_list_to_uniform_array),
8400 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
8401 (scm_open_input_string, scm_open_output_string),
8402 (scm_get_output_string), strop.c (scm_string_copy),
8403 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
8404 (scm_get_internal_real_time, scm_times),
8405 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
8406 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
8407 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
8408 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
8409 simpos.c (scm_system), random.c (scm_random_uniform),
8410 (scm_random_normal, scm_random_exp), ramap.c
8411 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
8412 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
8413 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
8414 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
8415 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
8416 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
8417 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
8418 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
8419 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
8420 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
8421 (scm_logand, scm_logior, scm_logxor, scm_lognot),
8422 (scm_integer_expt, scm_bit_extract, scm_logcount),
8423 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
8424 net_db.c (scm_inet_netof, scm_lnaof), modules.c
8425 (scm_interaction_environment), macros.c (scm_makacro),
8426 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
8427 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
8428 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
8429 (scm_fluid_ref), filesys.c (scm_open_fdes),
8430 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
8431 Docstring correction: `Returns' -> `Return'
8433 * gc.c (scm_set_debug_cell_accesses_x):
8434 (s_scm_gc_set_debug_check_freelist_x):
8435 * fluids.c (scm_fluid_p): Added texinfo markup.
8437 * error.c (scm_strerror): Made docstring more precise.
8439 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
8440 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
8441 (scm_symbol_p, scm_symbol_to_string), strorder.c
8442 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
8443 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
8444 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
8445 (scm_string_ci_geq_p), strop.c (scm_string_copy),
8446 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
8448 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8450 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
8451 mode, as suggested by Michael Livshin.
8453 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
8455 * backtrace.c (display_backtrace_body): since the `print_state'
8456 variable is not used (instead its data field is used directly as
8457 `pstate'), protect it from the hungry compiler optimizations.
8458 thanks to Bill Schottstaedt for the report.
8460 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8462 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
8463 It is only defined and used if guile is compiled with
8464 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
8465 let cells with a free_cell type tag be visible outside of the
8466 garbage collector when in debug mode.
8468 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
8470 (scm_assert_cell_valid): Use a local static variable to avoid
8473 (MARK): Only check for rogue cell pointers in debug mode. Use
8474 scm_cellp for this purpose and place all checks for rogue pointers
8475 into that function. Further, since due to conservative scanning
8476 we may encounter free cells during marking, don't use the standard
8477 cell type accessor macro to determine the cell type.
8479 (scm_cellp): Check if the cell pointer actually points into a
8482 (scm_init_gc): Initalize scm_tc16_allocated.
8484 * gc.h (GCH): Renamed to SCM_GC_H.
8486 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
8487 might be unnecessary, but I feel better this way :-)
8489 (SCM_GC_CELL_TYPE): New macro.
8491 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
8492 in guile, and it is unlikely that they will be applied to real
8495 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
8497 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
8498 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
8500 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
8501 make sure that in debug mode no free cell will ever be visible
8502 outside of the garbage collector.
8504 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8506 * async.c (scm_asyncs_pending): Don't use != to compare SCM
8509 * async.c (scm_system_async), variable.c (scm_make_variable,
8510 scm_make_undefined_variable): Use scm_cons to create a pair.
8512 * debug.c (scm_reverse_lookup): Perform proper type checking.
8513 Remove suspicious use of SCM_SLOPPY_CONSP.
8515 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
8516 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
8517 the corresponding optimization.
8519 * eval.c (iqq): Use proper type check.
8521 (scm_m_expand_body): Remove redundant type checks.
8523 (promise_print): Don't access promise cells as pairs.
8525 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
8526 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
8527 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
8528 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
8529 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
8531 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
8532 (scm_iprin1): Use new macro predicate and accessors.
8534 * eval.h (scm_tc16_macro): Removed declaration. It is declared
8537 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
8538 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
8539 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
8540 SCM_VARIABLE_H. Even the macros that are used to inhibit
8541 including a header file twice should be in the SCM_ namespace.
8543 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
8544 properties.c (scm_primitive_property_ref,
8545 scm_primitive_property_del_x): Prefer stronger predicates like
8546 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8548 * gc.c (MARK): Use proper macros to access procedure-with-setter
8549 cell elements and closure cell elements.
8551 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
8552 access free cells as pairs.
8554 (scm_unprotect_object): scm_hashq_get_handle returns #f if
8555 no hashtab entry is found.
8557 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
8558 SCM_CLR_PORT_OPEN_FLAG.
8560 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
8561 use SCM_SET_C[AD]R for uninitialized cells.
8563 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
8564 If the hashtable has no slots, return #f instead of '(). This
8565 unifies the return value with most assoc-functions.
8567 (scm_hash_fn_ref): Use proper type check.
8569 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
8570 Removed references to non-existing functions from documentation.
8572 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
8573 access keyword cell elements.
8575 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
8578 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
8580 * print.c (scm_iprlist): Added comment. Improved loop
8583 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
8586 * smob.c (scm_markcdr): Don't access smob cells as pairs.
8588 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
8590 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
8593 * variable.c (variable_print, variable_equalp, scm_variable_ref,
8594 scm_variable_set_x): Use proper macros to access variable cell
8597 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
8599 * variable.h (SCM_VARVCELL): Don't access variable cells as
8602 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
8603 added FIXME comment, removed register specifier.
8605 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
8607 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
8608 * init.c (scm_init_guile_1): Don't init goopscore module.
8610 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8612 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
8614 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8616 * strop.c (scm_string_to_list): Fixed docstring markup.
8617 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
8618 (scm_string_downcase, scm_string_capitalize_x),
8619 (scm_string_capitalize): Rewrote and corrected docstrings.
8620 (scm_string_ci_to_symbol): Made docstring more explicit.
8622 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
8624 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
8626 (scm_call_with_values): Removed.
8627 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
8628 so that it can be exported.
8629 (scm_call_with_values): Removed.
8631 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
8632 * eval.c: Include "libguile/values.h"
8633 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
8635 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
8636 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
8637 New delcarations to support above change.
8639 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
8640 errors with last change.
8642 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
8644 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
8645 scm_i_eval): Moved the application of the system transformer from
8646 scm_i_eval to scm_primitive_eval.
8648 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
8650 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
8652 * strop.c (scm_string_index): Fix docstring line break
8655 * list.c (scm_cons_star): Fix docstring typo.
8657 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8659 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
8660 (big2str), ports.c (scm_drain_input), read.c (scm_read,
8661 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
8662 scm_make_string, scm_string_append), strports.c (st_resize_port,
8663 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
8664 scm_makstr with calls to scm_allocate_string.
8666 * strings.[ch] (scm_allocate_string): New function.
8668 * strings.[ch] (scm_makstr): Deprecated.
8670 2001-03-18 Gary Houston <ghouston@arglist.com>
8672 * posix.c (scm_tmpnam): check that return value from tmpnam is not
8673 NULL. rewrote the docstring.
8674 (scm_mkstemp): new procedure implementing "mkstemp!".
8675 * posix.h: declare scm_mkstemp.
8677 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
8678 normally it would be found in netdb.h.
8680 2001-03-17 Gary Houston <ghouston@arglist.com>
8682 * sort.c (scm_sort): move sortvec variable to avoid a compiler
8683 warning when HAVE_ARRAYS is not defined. move len too.
8685 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
8686 (EXTRA_DOT_X_FILES): let configure set the value.
8687 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
8689 * gc.c (scm_must_malloc): changed the comment explaining when
8690 scm_must variants of malloc/free etc., should be used, based on
8691 explanation from Dirk Herrmann.
8692 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
8693 string with procedure name. use scm_must_malloc instead of malloc.
8694 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
8696 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
8697 scm_ungetc): use scm_must variants of malloc/realloc/free.
8698 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
8700 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8702 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8703 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
8704 scm_wrong_type_arg instead.
8706 (SCM_WNA): Deprecated.
8708 * error.[ch] (scm_wta): Deprecated.
8710 * numbers.c (s_i_log): Minor comment fix.
8712 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
8713 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
8714 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
8715 wrong-num-args or misc errors.
8717 * unif.c (scm_make_shared_array, scm_transpose_array,
8718 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
8719 Validate the rest argument (note: this is only done when guile is
8720 built with SCM_DEBUG_REST_ARGUMENT=1)
8722 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
8723 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
8725 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
8726 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
8728 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8730 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
8731 instead of scm_wrong_num_args.
8733 * coop-threads.c: Don't include libguile/strings.h. (Was only
8734 needed for former implementation of SCM_WRONG_NUM_ARGS.)
8736 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
8737 wrong-num-args errors.
8739 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8741 * error.[ch] (scm_error_num_args_subr): New function.
8743 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8745 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
8746 (scm_length, scm_append, scm_reverse, scm_list_ref),
8747 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
8748 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
8749 (scm_delete1_x), gc.c (scm_map_free_list),
8750 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
8751 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
8752 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
8753 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
8754 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
8755 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
8756 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
8758 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
8759 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8760 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
8761 symbols.c (scm_symbol_interned_p), numbers.c
8762 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
8765 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
8767 * snarf.h (SCM_CONST_LONG): Deprecated.
8768 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
8770 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8772 * numbers.c (scm_num2ulong): Check that a bignum is positive
8773 before looking at the magnitude. Correctly check for overflow
8775 (scm_num2long_long): Likewise.
8776 (scm_num2ulong_long): New.
8777 (ULONG_LONG_MAX): Define if not already defined.
8778 * numbers.h: (scm_num2ulong_long): New prototype.
8780 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8782 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
8784 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
8785 (SCM_OPOUTSTRPORTP): New predicate macros.
8786 (scm_open_input_string, scm_open_output_string),
8787 (scm_get_output_string): New prototypes.
8789 * strports.c (scm_open_input_string, scm_open_output_string),
8790 (scm_get_output_string): New procedures (SRFI-6 compliant).
8791 Made scm_tc16_strport non-static.
8793 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8795 * macros.h (SCM_ASSYNT): Removed unused object argument from
8798 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
8799 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
8800 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
8801 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
8802 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
8803 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
8804 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
8805 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
8806 scm_m_atdispatch): Removed unused object argument from call to
8809 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8811 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
8812 const int* to reflect that the input array of integers remains
8813 unchanged. Thanks to Brett Viren for the hint.
8815 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8817 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
8818 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
8820 (gh_scm2newstr, gh_symbol2newstr): Change call to
8821 scm_must_malloc() to malloc(), because user-free()able memory is
8824 * gc.c: Added declaration of `scm_debug_check_freelist'.
8826 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8828 * ports.c (scm_port_mode): Changed `mode' array size to 4.
8830 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
8832 * strports.c (scm_object_to_string): New procedure.
8833 (scm_strprint_obj): Deprecated.
8834 * strports.h: Reflect the changes.
8836 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
8838 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
8840 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
8841 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
8842 SCM_ASSYNT to check for correct argument types. Either use some
8843 SCM_VALIDATE_* macro or an explicit test.
8845 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
8848 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
8849 instead of calling scm_wta.
8851 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8853 * load.c (scm_primitive_load, scm_primitive_load_path),
8854 (scm_sys_search_load_path): Corrected docstrings (file ->
8857 * eval.c (scm_force): Added texinfo markup to docstring.
8858 (scm_promise_p): Renamed parameter to `obj' to match docstring.
8860 * debug-malloc.c: Reinserted #include <stdio.h>.
8862 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
8864 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
8866 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
8867 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
8868 Use SCM_LISTn instead of scm_listify.
8870 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8872 * _scm.h: Removed #include <errno.h>.
8874 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
8875 errno variable (can be a macro on some systems, for example when
8876 using linux libc with threads).
8878 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
8879 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
8880 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
8881 #include <errno.h> in these 20 out of 100 files.
8883 2001-03-10 Gary Houston <ghouston@arglist.com>
8885 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
8886 not already defined.
8888 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8890 * coop.c: Inserted #include <stdio.h>.
8892 * iselect.c: Reinserted #include <stdio.h>.
8894 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
8896 * posix.c: Replaced `#define' of __USE_XOPEN right before
8897 including unistd.h with a define of _GNU_SOURCE at the very top of
8900 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
8902 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8903 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
8904 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
8905 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
8906 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
8907 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
8908 print.c, procprop.c, procs.c, properties.c, ramap.c,
8909 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
8910 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
8911 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
8912 Remove #include <stdio.h>
8913 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
8915 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
8917 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8919 * posix.c (scm_gethostname): Set initial name length to 256 for
8922 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8924 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
8925 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
8926 (scm_sethostname, scm_gethostname): New prototypes.
8928 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
8929 <sys/file.h>, if present.
8930 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
8931 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
8932 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
8933 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
8934 (scm_sethostname, scm_gethostname): New procedures.
8936 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
8938 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
8939 not optional (ii) "recommend" spelling correction.
8941 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8943 * ramap.c (racp): Removed optimization which caused array copying
8944 to fail if the two arrays shared storage. Re-inserted the IVDEP
8945 macros removed in the change of 2000-03-09. (Don't really have a
8946 complete grasp of what they are for, but they seem to be necessary
8947 on Crays. This needs testing!) Thanks to Miroslav Silovic.
8949 * hash.c (scm_string_hash): Don't downcase characters.
8951 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8953 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
8954 size from 277 --> 1009.
8956 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
8959 * coop-threads.c: Fixed change of 2001-03-06.
8961 * validate.h: Code formatting.
8963 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
8965 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
8966 (*.doc): Add dependency on guile-snarf.awk.in.
8968 * guile-snarf.awk.in: Neglect spaces at the end of
8969 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
8970 middle of docstrings. (To avoid the problem with gcc-2.96.)
8972 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
8974 * coop-threads.c (scm_call_with_new_thread), load.c
8975 (scm_primitive_load, scm_sys_search_load_path), random.c
8976 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
8977 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
8978 (potentially) issue a scm-misc-error or wrong-num-args error
8981 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
8982 about the expected type with the wrong-type-arg error message.
8984 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
8985 a C level bug that can't be fixed from scheme anyway.
8987 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8989 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
8990 Duplicate bindings are OK in a let* since a let* is semantically
8991 equivalent to a nested set of let:s.
8993 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8995 * print.c (scm_print_options): Fixed texinfo in docstring.
8997 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
8998 the underlying functions getservent, getprotoent or getnetent
8999 return NULL instead of signalling an error.
9001 2001-03-04 Gary Houston <ghouston@arglist.com>
9003 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9004 taking an unexpectedly large filename for an AF_UNIX socket from
9005 bind/connect/sendto (thanks to Martin Grabmueller).
9007 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9008 former and adjusted the latter.
9009 (scm_socket, scm_socketpair): cosmetic changes.
9010 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9011 size_t as socklen_t substitute. don't restrict args/return values
9012 to INUM: allow full range of int or size_t.
9013 (scm_fill_sockaddr): check arguments before allocating memory, to
9014 avoid leakage. use malloc, not scm_must_malloc.
9015 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9016 substitute. free the sockaddr structure before throwing an error.
9017 (scm_init_add_buffer): procedure removed, together with its static
9018 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9019 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9020 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9021 scm_sendto): use a local buffer instead of scm_addr_buffer.
9022 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9024 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9025 call to detect whether recvfrom could be bothered to set the address.
9026 (scm_init_socket): don't call scm_init_addr_buffer.
9028 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9030 * debug.c (scm_procedure_source, scm_procedure_environment),
9031 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9032 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9033 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9034 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9035 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9036 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9037 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9038 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9039 scm_array_to_list, scm_array_prototype), validate.h
9040 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9041 scm_misc_error or scm_wrong_type_arg instead.
9043 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9045 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9047 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9048 (scm_sys_tag_body): Added.
9050 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9052 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9053 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9054 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9055 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9056 options.c (scm_options), ports.c (scm_remove_from_port_table),
9057 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9058 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9059 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9060 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9063 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9065 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9067 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9069 * eval.c (scm_s_duplicate_bindings): New error message.
9070 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9072 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9074 * eval.h (SCM_EVALIM2): New macro. Use it when a
9075 immediate, literal constant should be evaluated.
9076 * eval.c (scm_s_duplicate_formals): New error message string.
9077 (scm_c_improper_memq): New function.
9078 (scm_m_lambda): Check for duplicate arguments.
9079 (scm_ceval, scm_deval): When executing a body: only cons a new
9080 toplevel environment frame when it is different from the
9081 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9082 check for empty combinations; use SCM_EVALIM2 for the same reason
9083 in the non-toplevel loop.
9084 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9085 New labels with the meaning of their non-"nontoplevel" partners,
9086 but they are used when it is known that the body is not evaluated at
9088 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9089 reporting for empty combinations.
9091 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9093 * Remove dump facilities.
9094 * dump.c, dump.h: Removed.
9095 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9096 * init.c: Remove #include "libguile/dump.h".
9097 (scm_init_guile_1): Remove scm_init_dump.
9098 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9099 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9100 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9101 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9103 * keywords.c: Remove #include "libguile/dump.h".
9104 (keyword_dump, keyword_undump): Removed.
9105 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9107 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9109 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9110 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9111 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9112 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9113 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9114 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9115 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9116 to @code{} as the texinfo manual recommends, converted the
9117 examples to use a @lisp{}-environment.
9119 * strports.c (scm_eval_string): Cleaned up the docstring.
9121 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9124 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9125 (scm_number_to_string, scm_string_to_number, scm_number_p)
9126 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9127 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9128 (scm_ash): Added texinfo markup and removed obsolete @refill.
9129 (scm_gr_p): Corrected comment.
9130 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9131 docstring) comments.
9132 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9133 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9134 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9135 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9136 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9137 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9138 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9139 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9141 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9143 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9144 (Obviously nobody compiles with SCM_RECKLESS defined...)
9146 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9148 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9150 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9152 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9154 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9156 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9157 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9158 since use of `z' suggests that the arguments may be complex.
9160 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9163 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9165 * dump.c (scm_binary_write, scm_binary_read), eval.c
9166 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9167 scm_guardian_greedy_p, scm_make_guardian), fports.c
9168 (scm_file_port_p): Minor docstring fixes.
9170 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9172 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9174 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9176 (make_class_from_template): Do not bother to set the current
9177 module around the call to DEFVAR, scm_eval takes care of that.
9178 (scm_init_goops): Make scm_module_goops and
9179 scm_goops_lookup_closure permanent objects.
9181 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9182 top level, create a fresh top-level environment for each
9183 expression instead of mutating the exisint frame. This is
9184 important when that frame is closed over.
9186 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9187 SCM_DIGSPERLONG instead of DIGSPERLONG.
9189 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9191 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9192 before applying arrow procedure in `cond' and before applying
9193 receiver procedure in call-with-current-continuation.
9194 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9195 macro. The argument is expanded more than one time.
9197 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9198 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9200 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9202 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9205 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9207 * variable.c (scm_make_variable, scm_make_undefined_variable)
9208 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9209 (scm_variable_bound_p), values.c (scm_values)
9210 (scm_call_with_values), unif.c (scm_bit_count)
9211 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9212 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9213 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9214 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9215 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9216 (scm_copy_random_state, scm_random), print.c (scm_newline)
9217 (scm_write_char, scm_simple_format), debug-malloc.c
9218 (scm_malloc_stats), environments.c (scm_environment_p)
9219 (scm_environment_bound_p, scm_environment_ref)
9220 (scm_environment_fold, scm_environment_define)
9221 (scm_environment_undefine, scm_environment_set_x)
9222 (scm_environment_cell, scm_environment_observe)
9223 (scm_environment_observe_weak, scm_environment_unobserve)
9224 (scm_make_eval_environment, scm_eval_environment_p)
9225 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9226 (scm_eval_environment_imported)
9227 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9228 (scm_import_environment_p, scm_import_environment_imports)
9229 (scm_import_environment_set_imports_x, scm_make_export_environment)
9230 (scm_export_environment_p, scm_export_environment_private)
9231 (scm_export_environment_set_private_x)
9232 (scm_export_environment_signature)
9233 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9234 Added texinfo markup.
9236 * ports.c (scm_drain_input): Lowercased argument to @var.
9237 (scm_current_input_port, scm_current_output_port): Filled in
9238 missing explanation.
9239 (scm_current_load_port, scm_set_current_output_port)
9240 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9241 Added texinfo markup.
9243 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
9244 (scm_release_arbiter): Added texinfo markup to docstrings.
9245 Changed `Returns' to `Return'.
9246 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
9248 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
9250 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
9251 by doubling them to `@@'.
9253 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9255 * numbers.c (scm_lognot), random.c (scm_random,
9256 scm_random_normal, scm_random_solid_sphere_x,
9257 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
9258 scm_random_exp), dynwind.c
9259 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
9261 * goops.c (scm_sys_initialize_object, scm_instance_p,
9262 scm_class_name, scm_class_precedence_list, scm_class_slots,
9263 scm_class_environment, scm_generic_function_name,
9264 scm_generic_function_methods, scm_method_generic_function,
9265 scm_method_specializers, scm_method_procedure, scm_make_unbound,
9266 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
9267 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
9268 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
9269 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
9270 scm_class_direct_supers, scm_class_direct_slots,
9271 scm_class_direct_subclasses, scm_class_direct_methods,
9272 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
9273 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
9274 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
9275 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
9276 scm_memoized_environment, scm_procedure_name,
9277 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
9279 (scm_class_of, scm_entity_p, scm_operator_p,
9280 scm_set_object_procedure_x, scm_object_procedure,
9281 scm_make_class_object), hooks.c (scm_make_hook_with_name,
9282 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
9283 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
9284 scm_hook_to_list), lang.c
9285 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
9286 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
9287 (scm_print_options, scm_port_with_print_state,
9288 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
9289 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
9290 scm_make_procedure_with_setter, scm_procedure), throw.c
9291 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
9292 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
9293 scm_stack_ref, scm_stack_length, scm_frame_p,
9294 scm_last_stack_frame, scm_frame_number, scm_frame_source,
9295 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
9296 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
9297 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
9298 (scm_dirname, scm_basename), dynwind.c
9299 (scm_wind_chain), read.c (scm_read_options, scm_read,
9300 scm_read_hash_extend), gc.c
9301 (scm_unhash_name), eval.c (scm_eval_options_interface,
9302 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
9303 (scm_display_error, scm_set_print_params_x,
9304 scm_display_application, scm_display_backtrace, scm_backtrace),
9305 async.c (scm_async, scm_system_async, scm_async_mark,
9306 scm_system_async_mark, scm_run_asyncs, scm_noop,
9307 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
9308 scm_mask_signals): Added docstrings.
9310 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
9312 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
9313 address of car/cdr. (Thanks to Dirk Herrmann)
9314 Use scm_sizet to obtain the length of strings.
9315 (Thanks to Matthias Koeppe)
9317 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
9319 * symbols.c (scm_mem2symbol): Put a empty statement after the
9320 next_symbol label. This is mandated by ANSI, appearantly.
9322 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9324 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
9325 sense to compile for a specific kernel version. Do not include
9326 <asm/signal.h> while defining __KERNEL__. This hack should no
9327 longer be needed and caused problems.
9329 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
9331 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
9332 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
9333 can not deal with immediates.
9335 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
9337 * list.c (scm_list_copy): Validate the first argument.
9339 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
9341 Fix evaluator so that top-level expressions are correctly
9342 evaluated with respect to the module system.
9344 * modules.h. modules.c (scm_current_module_lookup_closure): New
9347 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
9349 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
9350 names to better reflect their meaning.
9352 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
9353 evaluated at top-level and synronize lookup closure before
9354 executing every subform.
9355 (scm_primitve_eval_x, scm_primitive_eval): New functions.
9356 (scm_eval_x, scm_eval): Reimplement in terms of
9357 scm_primitive_eval_x and scm_primitive_eval, respectively.
9359 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
9361 * macros.c (scm_macro_name, scm_macro_transformer): Use
9362 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
9365 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
9367 * dump.c (scm_store_bytes): Store data size before data.
9368 (scm_restore_bytes): Restore data size. Takes a pointer to size.
9369 * dump.h (scm_restore_bytes): Updated.
9371 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
9373 * dump.c: Use double cells for update schedule.
9375 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
9377 * ports.c (scm_unread_char): Take an optional argument.
9379 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9381 * modules.h (scm_selected_module, scm_current_module): Renamed
9382 scm_selected_module to scm_current_module to synchronize Scheme
9384 (scm_select_module, scm_set_current_module): Likewise. Changed
9387 * ports.c (scm_port_for_each): Make a snapshot of the port table
9388 before iterating over it. The table might change while the user
9389 code is running. With the snapshot, the user can depend on the
9390 fact that each port that existed at the start of the iteration is
9391 encountered exactly once. (ice-9 popen) depends on this.
9393 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9395 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
9397 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
9398 range checking for the size parameter. Thanks to Martin
9399 Grabmueller for the hint.
9401 (scm_makstr): Reordered string initialization to make interrupt
9402 deferring unnecessary.
9404 * vectors.c (scm_make_vector): Fixed range checking.
9406 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9408 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
9410 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
9411 checking of the size parameter for type correctness and valid
9412 range. Thanks to Rob Browning for reporting the problem. Instead
9413 of deferring interrupts, scm_remember_upto_here_1 is used.
9415 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9417 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
9418 (scm_dump_cell_update): Removed.
9419 (scm_dump_update): Renamed from scm_dump_object_update.
9420 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
9421 a pointer instead of returning a value.
9422 * keywords.c (keyword_undump): Updated.
9424 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9426 * dump.c, dump.h: Modified a lot.
9427 (SCM_DUMP_COOKIE): Version 0.1
9428 (scm_dump_mark): Removed.
9429 (scm_restore_cell_object, scm_store_cell_object): New functions.
9431 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
9432 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
9433 New slots: dump, undump.
9434 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
9437 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
9438 (keyword_undump): Renamed from keyword_alloc.
9439 (scm_init_keywords): Set keyword_dump and keyword_undump.
9441 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
9443 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
9444 the deprecated SCM_DOUBLE_CELLP.
9446 * tags.h (SCM_DOUBLE_CELLP): deprecated.
9448 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
9450 * dump.c, dump.h: New files.
9451 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
9452 * init.c: #include "libguile/dump.h".
9453 (scm_init_guile_1): Call scm_init_dump.
9454 * smob.h (scm_smob_descriptor): New slots: dump_mark,
9455 dump_dealloc, dump_store, undump_alloc, undump_restore,
9457 * smob.c (scm_make_smob_type): Init the new slots.
9458 (scm_set_smob_dump, scm_set_smob_undump): New functions.
9459 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
9461 * keywords.c: #include "libguile/dump.h".
9462 (keyword_dealloc, keyword_alloc): New functions.
9463 (scm_init_keywords): Set smob_dump and smob_undump.
9465 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
9467 * vectors.c (scm_c_make_vector): New function.
9468 * vectors.h (scm_c_make_vector): Declared.
9469 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
9470 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
9471 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
9472 (scm_make_method_cache, scm_i_vector2list,
9473 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
9474 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
9475 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
9476 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
9477 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
9478 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
9479 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
9480 (scm_vector, scm_make_vector): Use scm_c_make_vector.
9482 * hashtab.c (scm_c_make_hash_table): New function.
9483 * hashtab.h (scm_c_make_hash_table): Declared.
9484 * environments.c (scm_make_leaf_environment,
9485 scm_make_eval_environment), gc.c (scm_init_storage),
9486 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
9487 Use scm_c_make_hash_table.
9489 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9491 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
9493 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9495 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
9498 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
9499 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
9500 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
9501 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9502 srcprop.c (scm_source_properties, scm_set_source_properties_x,
9503 scm_source_property, scm_set_source_property_x), sort.c
9504 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
9505 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
9506 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
9509 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9511 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
9512 really get that arg.
9514 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
9516 * goops.c (s_scm_get_keyword): Bug fix.
9518 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9520 The following patch was sent by Martin Grabmueller. It makes sure
9521 that in case of parameter errors the correct function name is
9522 shown, and that parameter types are only checked once.
9524 * strop.c (string_copy, string_upcase_x, string_downcase_x,
9525 string_capitalize_x): New functions. Each one performs the core
9526 functionality of the corresponding scm_* function.
9528 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
9529 scm_string_downcase_x, scm_string_downcase,
9530 scm_string_capitalize_x, scm_string_capitalize): Reduced to
9531 parameter checking wrappers of the above functions.
9533 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
9535 * continuations.c, dynl.c, keywords.c, load.c: Include
9536 strings.h. Thanks to Bill Schottstaedt for the bug report.
9538 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9540 * backtrace.c (display_header): Make sure that line and column
9541 information is shown independent of whether the port the code was
9542 read from had an associated filename. Thanks to Martin
9543 Grabmueller for providing this patch.
9545 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9547 * fports.[ch] (scm_file_port_p): New primitive.
9549 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9551 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
9552 These are now defined in fports.c, strports.c and vports.c.
9554 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
9555 vports.c (scm_tc16_sfport): Made variables (were macros defined in
9558 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
9559 (scm_make_sfptob): Made static. These return a type code now.
9561 fports.c (scm_init_fports), strports.c (scm_init_strports),
9562 vports.c (scm_init_vports): Create the corresponding port types.
9564 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
9565 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
9567 * init.c (scm_init_guile_1): Make sure strports are initialized
9570 * ports.[ch] (scm_make_port_type): Changed the return type to
9573 * ports.c (scm_ports_prehistory): Don't create any port types
9576 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
9577 against scm_tc16_fport directly.
9579 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9581 * srcprop.c (scm_set_source_property_x): Fix to handle
9582 (set-source-property! <obj> 'copy <datum>) correctly.
9584 2001-01-24 Gary Houston <ghouston@arglist.com>
9586 * filesys.c (scm_link): docstring fix.
9587 * fports.h (scm_setfileno): obsolete declaration removed.
9588 * posix.c: bogus popen declaration removed.
9590 * rdelim.c: new file, split from ioext.c.
9591 * rdelim.h: new file, split from ioext.h
9592 * Makefile.am: add rdelim.c and related files.
9593 * init.c: call scm_init_rdelim. include rdelim.h.
9595 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9597 This patch was sent by Martin Grabmueller and makes sure that
9598 parameter errors are reported correctly by the lexicographic
9599 ordering predicates.
9601 * strorder.c (string_less_p, string_ci_less_p): New functions.
9603 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
9604 functionality into string_less_p, string_ci_less_p respectively.
9605 The remaining code is just a wrapper to do the parameter
9608 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
9609 parameters and call string_less_p instead of scm_string_less_p.
9611 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
9612 Check the parameters and call string_less_ci_p instead of
9613 scm_string_ci_less_p.
9615 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9617 This patch modifies scm_display_error to perform parameter
9618 checking. Thanks to Neil Jerram for the bug report.
9620 * backtrace.[ch] (scm_i_display_error): New function.
9622 * backtrace.c (scm_display_error): Added parameter check and
9623 extracted the core functionality into function
9624 scm_i_display_error.
9626 * throw.c (handler_message): Call scm_i_display_error to display
9629 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9631 * eval.c (SCM_APPLY): Added # args check for application of
9632 procedures with arity 3. (Thanks to Anders Holst.)
9634 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
9636 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
9638 (SCM_OPDIRP): Deprecated.
9640 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
9643 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
9644 Instead, give an explicit error message in case the directory is
9647 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
9648 instead of SCM_OPENP and SCM_CLOSEDP.
9650 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
9652 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9654 * eval.c (inner_eval, scm_eval): Move all real functionality into
9655 inner_eval. Avoid to copy the expression twice by inlining some
9656 code from scm_i_eval.
9658 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9660 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
9661 now has to be the last clause, as required by R5RS. Thanks to
9662 Martin Grabmueller for the patch.
9664 2001-01-18 Gary Houston <ghouston@arglist.com>
9666 * ioext.c: further simplify scm_read_string_x_partial by defining
9669 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9671 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
9673 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
9675 * __scm.h: Added comment about architecture and compiler
9676 properties that are required by guile.
9678 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9679 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
9681 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
9683 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
9685 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
9686 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
9688 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9690 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
9691 to the names in limits.h.
9693 * numbers.c (abs_most_negative_fixnum): Added.
9695 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
9696 fixnum-min) special case.
9698 (scm_big_and): Fix for negative first parameter.
9700 (scm_bit_extract): Fix for fixnum paramters.
9701 Thanks to Rob Browning for the bug report.
9703 (scm_init_numbers): Initialize abs_most_negative_fixnum.
9705 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
9707 * symbols.c (scm_symbol_bound_p): Fixed comment.
9708 Thanks to Chris Cramer.
9710 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9712 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
9713 Thanks to Bill Schottstaedt.
9715 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
9717 from Matthias Köppe:
9719 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
9720 casts its result, so doesn't yield an lvalue per ANSI C.
9722 * goops.c (s_scm_sys_set_object_setter_x): use
9723 SCM_SET_ENTITY_SETTER.
9724 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
9726 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
9727 its result, so doesn't yield an lvalue per ANSI C.
9728 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
9729 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
9730 SCM_GC_SET_CARD_FLAGS.
9731 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
9733 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
9735 2001-01-08 Gary Houston <ghouston@arglist.com>
9737 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
9738 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
9739 socket.c (scm_recvfrom): use the new macro, plus minor docstring
9741 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
9742 for fdes. if current input port is used, check that it's a file
9745 2001-01-06 Gary Houston <ghouston@arglist.com>
9747 * ioext.c (scm_read_string_x_partial): new procedure, implements
9748 read-string!/partial.
9749 * ports.c (scm_take_from_input_buffers): new procedure used by
9750 scm_read_string_x_partial.
9751 (scm_drain_input): use scm_take_from_input_buffers.
9753 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
9755 * validate.h (SCM_VALIDATE_NUMBER): New.
9757 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
9759 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
9760 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
9761 SET_DESTROYED): new defines/macros.
9762 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
9763 (add_to_live_list): takes a `guardian_t *' now, not SCM.
9764 (guardian_print): print more info.
9765 (guardian_apply): check if the guardian is destroyed, and throw an
9766 error if so. take one more optional argument `throw_p'.
9767 (scm_guard): depending on the value of `throw_p', return a boolean
9769 (scm_get_one_zombie): remove redundant property test.
9770 (guardian_t): represent the various (currently 3, I hope nothing
9771 more gets added) boolean fields as bit flags.
9772 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
9773 (scm_destroy_guardian_x): new procedure.
9775 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
9776 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
9778 2001-01-01 Gary Houston <ghouston@arglist.com>
9780 * fports.c (fport_write): bugfix: handle short writes for
9781 unbuffered ports too. optimize the buffered case by minimizing
9782 the number of write/flush calls.
9783 (write_all): new helper procedure.
9785 The ChangeLog continues in the file: "ChangeLog-2000"