libguile/ChangeLog

   1 2000-03-12  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
   2
   3         * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
   4
   5         * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
   6         tags.h: Fixed copyright notices.
   7
   8         * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
   9
  10 2000-03-12  Marius Vollmer  <mvo@zagadka.ping.de>
  11
  12         * init.c (scm_standard_stream_to_port): Check whether the file
  13         descriptor is valid and substitute "/dev/null" when not.
  14
  15 2000-03-12  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
  16
  17         * coop-defs.h (struct timespec): Conditionally defined.
  18
  19         * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
  20         instead of ETIME.
  21
  22         * readline.c (match_paren): Bugfix: First arg to select is not
  23         number of descriptors but the number of the highest descriptor +
  24         1.
  25
  26         This is a preliminary attempt at a cleanup of the threads support
  27         code.  It moves things to better places, makes arguments more
  28         consistent with the POSIX API (which is used in GNOME's glib), and
  29         adds new functionality.
  30
  31         * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
  32
  33         * coop-defs.h (scm_mutex_trylock): New macro: alias for
  34         coop_mutex_trylock.
  35         (scm_cond_init): Changed definition to
  36         coop_new_condition_variable_init.
  37
  38         * coop.c: #include <errno.h>
  39         (coop_timeout_qinsert): Moved here from iselect.c
  40         (coop_new_mutex_init, coop_new_condition_variable_init): New
  41         functions.  The strange names are temporary.  Use scm_mutex_init
  42         and scm_cond_init instead.
  43         (coop_mutex_trylock): New function.  Uses errno.h:EBUSY.  errno.h
  44         is ANSI C, but should we check for individual error codes in
  45         configure.in?
  46         (coop_condition_variable_timed_wait_mutex): New function.
  47         (coop_key_create, coop_setspecific, coop_getspecific,
  48         coop_key_delete): New functions.
  49
  50         * iselect.c (coop_timout_qinsert): Moved to coop.c
  51
  52 2000-03-11  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
  53
  54         * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
  55         SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
  56
  57         * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
  58         Layout cleanups.
  59
  60         * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
  61         SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
  62         proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
  63
  64         * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
  65         dealing with ilocs.
  66
  67 2000-03-11  Dale P. Smith  <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
  68
  69         * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
  70         scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
  71         logical functions from SCM.
  72
  73         (logand, logior, logxor, logtest, logbit?): Extended scheme
  74         logical functions to use bignums from SCM.
  75
  76         (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
  77         lognot from using bignums.
  78
  79 Thu Mar  9 11:33:25 2000  Greg J. Badros  <gjb@cs.washington.edu>
  80
  81         * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
  82         eliminating some warnings.
  83
  84         * unif.c, strports.c, print.c, options.c: Fix some warnings on
  85         mis-use of SCM/long
  86
  87         * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
  88         what the scm_return_first* functions do.
  89
  90 2000-03-09  Han-Wen Nienhuys  <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
  91
  92        * libguile/*.[ch]: make a distinction between SCM as a generic
  93        name for a Scheme object (now a void*), and SCM as 32 bit word for
  94        storing tags and immediates (now a long int).  Introduced
  95        SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
  96        code in the process: arbiter.c (use macros), unif.c (scm_array_p),
  97
  98 Wed Mar  8 10:15:59 2000  Greg J. Badros  <gjb@cs.washington.edu>
  99
 100         * numbers.c:  Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
 101         various logXXX primitives.  Thanks Eric Moore!
 102
 103 Tue Mar  7 08:05:22 2000  Greg J. Badros  <gjb@cs.washington.edu>
 104
 105         * run-test, remaining-docs-needed:  Added these scripts.  The
 106         second one is only temporary until the docstring additions are
 107         complete.   run-test may best live on, but is here mostly for
 108         convenience and awareness for now.
 109
 110         * hash.c: Docs, minor cleanup patch from Dirk Herrman.
 111
 112 Thu Mar  2 16:06:58 2000  Greg J. Badros  <gjb@cs.washington.edu>
 113
 114         * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
 115         displaying the expected type.  Use SCM_LISTn in a couple places
 116         instead of scm_cons-ing by hand.
 117
 118         * __scm.h: Added SCM_ASSERT_TYPE macro.
 119
 120         * validate.h, scm_validate.h: Added the former, as a renamed
 121         version of the latter with SCM_ASSERT_TYPE used in
 122         SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
 123
 124         * Makefile.am: Rename scm_validate.h to validate.h.
 125
 126         * *.c, *.h: Include validate.h, not scm_validate.h (old name's
 127         prefix was superfluous).
 128
 129 Thu Mar  2 15:33:12 2000  Greg J. Badros  <gjb@cs.washington.edu>
 130
 131         * hashtab.c: Improved documentation for lots of functions.  Added
 132         handwritten docs for `hash-fold'.
 133
 134 Thu Mar  2 15:13:25 2000  Greg J. Badros  <gjb@cs.washington.edu>
 135
 136         * list.c: Added hand-written docs for `del{q,v,ete}1!'.
 137
 138 Thu Mar  2 12:38:30 2000  Greg J. Badros  <gjb@cs.washington.edu>
 139
 140         * list.c: Moved append docs to append! Thanks Dirk Hermann.  Also,
 141         added append docs from R4RS.
 142
 143         * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
 144         Thanks Dirk Hermann!
 145
 146         * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
 147         deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR.  Thanks Dirk Hermann!
 148
 149         * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
 150         Drop use of SCM_P for function prototypes... assume an ANSI C
 151         compiler.  Thanks Dirk Hermann!
 152
 153 Sat Feb 19 12:20:12 2000  Greg J. Badros  <gjb@cs.washington.edu>
 154
 155         * ports.c: Made `set-port-column!' and `set-port-line!' each
 156         return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
 157         that caused a seg fault.  Also fixed `set-port-column!'s
 158         docstring.  Thanks Han-Wen Nienhuys for finding the bug!
 159
 160 Sun Feb 13 19:11:42 2000  Greg J. Badros  <gjb@cs.washington.edu>
 161
 162         * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
 163         regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
 164         strings.c, variable.c:  Added lots of documentation, cleaned up
 165         some existing documentation.  Occasionally changed formal params
 166         to match docs.  Also folded an #ifdef into the inners of a
 167         primitive instead of having two copies of the primitive
 168         (`get-internal-real-time', from stime.c)
 169
 170 Sun Feb 13 18:12:19 2000  Greg J. Badros  <gjb@cs.washington.edu>
 171
 172         * ports.c: Added docs for primitives missing them.  Written by
 173         hand.
 174
 175 Sun Feb 13 09:40:36 2000  Greg J. Badros  <gjb@cs.washington.edu>
 176
 177         * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
 178         just execing guile-func-name-check.  Thanks Michael Livshin!
 179
 180 Thu Feb 10 11:43:23 2000  Greg J. Badros  <gjb@cs.washington.edu>
 181
 182         * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
 183         dead code.  Patch from Michael Livshin.
 184
 185         * guile-doc-snarf.in: Tweak to work with Sun/HP sh.  Patch from
 186         Michael Livshin.
 187
 188 2000-02-09  Gary Houston  <ghouston@arglist.com>
 189
 190         * init.c (scm_init_standard_ports): when stdout is a tty, make the
 191         current-output-port unbuffered by default.  this is less confusing
 192         for interactive use.  it was line-buffered because of a
 193         performance problem with unbuffered ports, but I think it will be
 194         OK now.
 195
 196 2000-02-08  Gary Houston  <ghouston@arglist.com>
 197
 198         * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
 199         is not defined.
 200
 201         * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
 202         HAVE_TZNAME are defined, use an empty string instead of giving two
 203         spurious compile-time errors.
 204
 205 Tue Feb  8 13:57:46 2000  Greg J. Badros  <gjb@cs.washington.edu>
 206
 207         * ports.c: Doc patches from Richard Kim.  Pasted from MIT Scheme.
 208         Thanks Richard!
 209
 210 Mon Feb  7 09:07:31 2000  Greg J. Badros  <gjb@cs.washington.edu>
 211
 212         * macros.c: Doc patches from Richard Kim.  Pasted from scm.texi.
 213
 214 Sun Feb  6 20:26:21 2000  Greg J. Badros  <gjb@cs.washington.edu>
 215
 216         * pairs.c: Doc patches from Richard Kim.  Pasted from MIT Scheme
 217         (which is GNU GPL'd).
 218
 219 2000-01-31  Gary Houston  <ghouston@arglist.com>
 220
 221         * strings.h: don't use SCM_P.  don't include <string.h>.
 222         * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
 223
 224         * strings.c (scm_string_ref): make the 2nd argument compulsory.
 225         previously it defaulted to zero for no good reason that I can see.
 226         use a local variable for SCM_INUM (k).  replace
 227         SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
 228
 229         (scm_makfromstr): cosmetic changes.
 230
 231         (scm_string): Accept only chars in the list, not strings, for
 232         conformance to R5RS (particularly for list->string, which is
 233         supposed to be the inverse of string->list.)  remove
 234         SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
 235         scm_makstr handles the cell allocation.  when reporting wrong-type
 236         arg, don't report the position as 1.
 237
 238         * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
 239
 240 2000-01-29  Gary Houston  <ghouston@arglist.com>
 241
 242         * posix.c (scm_pipe): rewrote the docstring.
 243
 244         * filesys.c (scm_select, retrieve_select_type, get_element,
 245         fill_select_type, set_element): modified so that Scheme
 246         "select" tests port buffers for the ability to provide input
 247         or accept output.  Previously only the underlying file descriptors
 248         were checked.  Rewrote the docstring.
 249
 250 Thu Jan 27 10:14:25 2000  Greg J. Badros  <gjb@cs.washington.edu>
 251
 252         * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
 253         from Gregg Reynolds.  Thanks Gregg!
 254
 255 Thu Jan 27 09:59:38 2000  Greg J. Badros  <gjb@cs.washington.edu>
 256
 257         * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
 258         adding "x" prefix to the line so that guile-func-name-check
 259         doesn't complain unnecessarily.
 260
 261 Wed Jan 26 17:33:52 2000  Greg J. Badros  <gjb@cs.washington.edu>
 262
 263         * throw.c: Factor out an #ifdef/#else/#endif choice more finely
 264         for maintainability.
 265
 266         * strop.c: Documentation added by Gregg A. Reynolds.   Pasted in
 267         from qdocs, RnRs.
 268
 269 Wed Jan 26 10:02:11 2000  Greg J. Badros  <gjb@cs.washington.edu>
 270
 271         * tag.c:  Added doc for `tag', but mark as deprecated since Mikael
 272         suggests removing tag.c altogether (and using a new `class-of'
 273         instead).
 274
 275         * strings.c:  Added documentation from Gregg A. Reynolds.  Edited
 276         a bit by me to use FOO instead of @var{foo} and to have the
 277         summary come before preconditions on input.  Also dropped trailing
 278         (rnrs) note.
 279
 280         * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
 281         function with scm_make_subr_opt w/ last arg of 0 so it is not
 282         visible at the Scheme level. Mikael says that this is the right
 283         thing because the first arg to the proc is the guts of a compiled
 284         closure and shouldn't be exposed to the Scheme level.
 285
 286 Tue Jan 25 17:15:47 2000  Greg J. Badros  <gjb@cs.washington.edu>
 287
 288         * sort.c: typo in comment fixed.
 289
 290         * keywords.c: Added documentation.
 291
 292         * guardians.c: Added documentation (could be better).
 293
 294         * gc.c: Added docs for gc-set-debug-check-freelist.
 295
 296         * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
 297
 298         * boolean.c: Added docs for `not', `boolean?' (by hand).
 299
 300 Tue Jan 25 13:28:56 2000  Greg J. Badros  <gjb@cs.washington.edu>
 301
 302         * random.c: Added documentation, from SLIB page:
 303         http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
 304
 305 Mon Jan 24 17:50:20 2000  Greg J. Badros  <gjb@cs.washington.edu>
 306
 307         * variable.c, version.c:  Added documentation, written by hand
 308         since I could not find anything already written that was
 309         relevant.
 310
 311 2000-01-23  Gary Houston  <ghouston@arglist.com>
 312
 313         * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
 314         not defined (thanks to Richard Y. Kim).
 315
 316 Thu Jan 20 13:00:38 2000  Greg J. Badros  <gjb@cs.washington.edu>
 317
 318         * Makefile.in: Removed, this is auto-generated.
 319
 320 Thu Jan 20 11:33:47 2000  Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
 321
 322         * list.c: Put some variable initialization code at the point of
 323         declaration; Added a comment for list*; Formatting changes.
 324
 325         * load.c: use SCM_NNULLP to make sure the end of a list is not
 326         reached yet.
 327
 328 2000-01-18  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
 329
 330         * backtrace.c (scm_display_error_message): Bugfix: Don't use
 331         result of scm_list_p as C boolean.
 332         (scm_display_error_message, scm_set_print_params_x): Use new
 333         validation macros. (Thanks to Dirk Herrmann.)
 334
 335         * net_db.c (scm_resolv_error): Cast result from hstrerror.
 336
 337         * strports.c (st_end_input): Inserted parenthesis to get operator
 338         grouping correct.
 339
 340         * list.h (scm_init_list): Removed SCM_P around prototypes.
 341
 342         * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
 343         filesys.c, posix.c: Converted docstrings to ANSI C format and
 344         escaped " occurring inside string literals.
 345
 346 Tue Jan 18 13:21:08 2000  Mikael Djurfeldt  <mdj@r11n07-s.pdc.kth.se>
 347
 348         * posix.c (scm_mknod): Escape " occuring inside docstring.
 349
 350 2000-01-18  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
 351
 352         * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
 353            evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
 354            keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
 355            objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
 356            ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
 357            stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
 358            symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
 359            weaks.c: Converted docstrings to ANSI C format.
 360
 361         * filesys.c (scm_chmod), simpos.c (scm_system), version
 362         (scm_version), vports (scm_make_soft_port): Escape " occuring
 363         inside docstring.
 364
 365 Mon Jan 17 11:41:22 2000  Greg J. Badros  <gjb@cs.washington.edu>
 366
 367         * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
 368         SCM_VALIDATE_LONG_COPY
 369
 370         * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
 371         SCM_VALIDATE_INUM_COPY to let bigger numbers be used.  Rename a
 372         couple of formal arguments (and fix their uses) to make arguments
 373         match the documentation.
 374
 375 2000-01-14    <mstachow@alum.mit.edu>
 376
 377         * Makefile.am: Augment path when running guile-doc-snarf so
 378         guile-func-name-check is found.
 379
 380 Fri Jan 14 09:34:55 2000  Greg J. Badros  <gjb@cs.washington.edu>
 381
 382         * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
 383         def, not SCM_MAKINUM(def);  thanks Janis Bzerins!
 384
 385 Wed Jan 12 00:06:53 2000  Greg J. Badros  <gjb@cs.washington.edu>
 386
 387         * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
 388         the way guile-1.3.4 worked, but #if 0 out the version using
 389         SCM_VALIDATE_INUM_COPY for stricter testing.
 390
 391 Tue Jan 11 18:24:18 2000  Greg J. Badros  <gjb@cs.washington.edu>
 392
 393         * guile-doc-snarf.in: Use new $fullfilename for running
 394         guile-func-name-check, and put "$fullfilename" and "$filename" in
 395         quotes at uses to make sure re-splitting on whitespace does not
 396         occur (so filenames w/ embedded whitespace would work okay, though
 397         I sure hope we never have to deal with that! :-) ).  Thanks to
 398         Mikael for pointing out the source_dir != build_dir was broken.
 399
 400 Tue Jan 11 17:42:40 2000  Greg J. Badros  <gjb@cs.washington.edu>
 401
 402         * scm_validate.h: Added SCM_NUM2LONG_DEF macro.  Make
 403         SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num.  Added
 404         SCM_COERCE_ROSTRING macro.  Added SCM_VALIDATE_NONEMPTYLIST
 405         macro.  Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
 406         variants.
 407
 408         * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
 409         then return whether it's an open port (was validating that it was
 410         an open port -- this was a bug I introduced back in December, but
 411         my careful reading of diffs caught it).
 412
 413         * numbers.c: Recombine the two conditional-compilation paths for
 414         all the log* primitives -- they were split based on #ifndef
 415         scm_long2num;  factored out a SCM_LOGOP_RETURN macro, and fixed
 416         some bugs and inconsistencies in the two sets of implementations.
 417         (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
 418
 419         * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
 420         SCM_VALIDATE_INUM_COPY once where it should've been used.
 421
 422         * fluids.c (scm_internal_with_fluids): Use
 423         SCM_VALIDATE_LIST_COPYLEN.
 424
 425         * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
 426         this is questionable as it relaxes type safety, but other changes
 427         were useful and all SCM_NUM2LONG's should probably be
 428         revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
 429
 430         * evalext.c: line-break change on 1 line.
 431
 432         * eval.c (nconc2last): Takes a non-empty list as its first
 433         argument, not just a list.
 434
 435         * dynl.c: Use new SCM_COERCE_ROSTRING macro.
 436
 437 Tue Jan 11 15:44:23 2000  Greg J. Badros  <gjb@cs.washington.edu>
 438
 439         * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
 440         net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
 441         where possible.
 442
 443         * symbols.c (scm_sysintern0): Fixed the function name in a
 444         scm_misc_error invocation.
 445
 446         * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
 447         use scm_return_first to ward off latent GC bug that Mikael caught.
 448
 449         * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
 450         used before but should've been.
 451
 452 2000-01-12  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
 453
 454         * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
 455         SCM_FUNC_CAST_ARBITRARY_ARGS.
 456
 457 Tue Jan 11 13:44:07 2000  Greg J. Badros  <gjb@cs.washington.edu>
 458
 459         * guile-func-name-check.in: Added this script to statically check
 460         #define FUNC_NAME, #undef FUNC_NAME in the source.
 461
 462         * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
 463         redundant comment, semicolon; caught by new guile-func-name-check
 464         script.
 465
 466         * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
 467         Caught by new guile-func-name-check-script.
 468
 469         * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
 470
 471         * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
 472         guile-func-name-check.
 473
 474         * guile-doc-snarf.in: Run guile-func-name-check on the file before
 475         doing the snarf.
 476
 477 Tue Jan 11 11:31:10 2000  Greg J. Badros  <gjb@cs.washington.edu>
 478
 479         * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
 480         port function take const void*, not void*.
 481
 482 Tue Jan 11 11:18:07 2000  Greg J. Badros  <gjb@cs.washington.edu>
 483
 484         * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
 485         strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
 486         SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY.  Change made for
 487         consistency with the other macros dealing with immediate
 488         characters.  (Similar to INT -> INUM change a week or so ago).
 489
 490 Tue Jan 11 10:41:46 2000  Greg J. Badros  <gjb@cs.washington.edu>
 491
 492         * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
 493         net_db.c, read.c, socket.c: Update error messages to use ~A for
 494         %s, ~S for %S to work with new `simple-format' format and be
 495         standardized better.
 496
 497         * print.h, print.c (scm_simple_format): Added `simple-format'
 498         primitive.  It's the old scm_display_error, with ARGS now a rest
 499         parameter, and the destination first instead of last (and a couple
 500         new capabilities inspired by `format' -- #t as destination means
 501         current-output-port, #f means return the formatted text as a
 502         string.
 503
 504         * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
 505
 506         * backtrace.c (scm_display_error_message): Rewrote to use
 507         scm_simple_format() procedure.
 508
 509         * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
 510
 511 2000-01-09  Marius Vollmer  <mvo@zagadka.ping.de>
 512
 513         Finally applied the libltdl patch from Thomas Tanner, with slight
 514         modifications.
 515
 516         * DYNAMIC-LINKING: Removed because it is obsolete.
 517         * dynl.c: Use ANSI prototypes.
 518         (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
 519         * scmconfig.h.in: Do not change, as it is automatically generated.
 520
 521     1999-07-25  Thomas Tanner  <tanner@ffii.org>
 522
 523             * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
 524             (obsolete)
 525             * Makefile.am: likewise, add INCLTDL (libltdl headers) to
 526             INCLUDES, set dlpreopened files in LDFLAGS, link libguile
 527             against libltdl
 528             * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
 529             * guile.c: register preloaded modules
 530             * scmconfig.h.in: remove obsolete symbols
 531
 532 2000-01-09  Gary Houston  <ghouston@arglist.com>
 533
 534         * These changes should make it unnecessary to call tzset from
 535         Scheme after modifying the TZ environment variable, even if the
 536         system date facilities cache the value.
 537         * stime.c (setzone, scm_localtime): added comments.
 538         (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
 539         (setzone): don't call tzset.
 540         (restorezone): call tzset only if HAVE_TZSET is defined.
 541         (scm_tzset): don't define if HAVE_TZSET not defined.  Change the
 542         doc string to indicate that this procedure isn't likely to do
 543         anything useful.
 544         (scm_localtime, scm_strftime, scm_mktime): call tzset if
 545         LOCALTIME_CACHE is defined.
 546
 547 2000-01-09  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
 548
 549         * posix.c (scm_sync): Return SCM_UNSPECIFIED.
 550
 551 2000-01-09  Gary Houston  <ghouston@arglist.com>
 552
 553         * eval.c: define scm_unbound_variable_key ('unbound-variable).
 554         scm_lookupcar1: throw an error with key 'unbound-variable instead
 555         of 'misc-error when an unbound variable is encountered.
 556
 557         * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
 558         scm_symlink, scm_readlink, scm_lstat),
 559         posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
 560         scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
 561         scm_sync),
 562         simpos.c (scm_system),
 563         stime.c (scm_times, scm_strptime):
 564         move the HAVE_XXX feature tests out of the procedure bodies.
 565         don't use SCM_SYSMISSING.
 566         scm_validate.h (SCM_SYSMISSING): removed.
 567         error.h, error.c (scm_sysmissing): comment that this is deprecated.
 568         see ChangeLog entry for 1999-12-28.
 569
 570 Sat Jan  8 19:52:04 2000  Greg J. Badros  <gjb@cs.washington.edu>
 571
 572         * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
 573
 574 Sat Jan  8 17:06:46 2000  Greg J. Badros  <gjb@cs.washington.edu>
 575
 576         * backtrace.c: Fix spelling typo in a comment.
 577
 578         * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
 579         text.  Reformatted some of the expansions.
 580
 581 Fri Jan  7 15:50:46 2000  Greg J. Badros  <gjb@cs.washington.edu>
 582
 583         * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
 584         report the position of the argument.
 585
 586         * error.h, error.c (scm_out_of_range_pos):  Added this function to
 587         take extra "pos" argument, the position number of the errant
 588         argument.
 589
 590         * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
 591
 592         * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
 593         and SCM_SNARFING.  Also put the %%% in the SCM_INIT since Mikael
 594         prefers that and I'm reasonably indifferent.
 595
 596 Fri Jan  7 15:03:32 2000  Greg J. Badros  <gjb@cs.washington.edu>
 597
 598         * snarf.h: Factor out differences between C++ and non-C++ into
 599         SCM_FUNC_CAST_ARBITRARY_ARGS macro.  Modify all the snarf macro
 600         definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
 601         Mikael's macros, below, but changed names and SCM_SNARFING no
 602         longer expands to include %%% -- that must appear in the argument
 603         so that the token appears at the call-site as a reminder).
 604
 605 2000-01-07  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
 606
 607         * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
 608         snarf macro definitions.
 609
 610 2000-01-06  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
 611
 612         * chars.c (scm_integer_to_char): Use Greg's nice
 613         SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
 614         adherence to R5RS.
 615
 616 Thu Jan  6 11:48:49 2000  Greg J. Badros  <gjb@cs.washington.edu>
 617
 618         * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
 619
 620 Thu Jan  6 11:22:53 2000  Greg J. Badros  <gjb@cs.washington.edu>
 621
 622         * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
 623         instead of GUILE_PROC.
 624
 625 Thu Jan  6 11:21:49 2000  Greg J. Badros  <gjb@cs.washington.edu>
 626
 627         * alist.c: Do not report mismatch errors on some uses of `tmp' (do
 628         this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
 629         macro call.
 630
 631 Thu Jan  6 09:54:33 2000  Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
 632
 633         * scm_validate.h: Remove some redundant NIMP tests.
 634
 635         * alist.c: minimize scope of the tmp variables, and initialize
 636         them when declared. The strange SCM_NIMP tests are replaced by
 637         SCM_CONSP tests that more closely reflect the intended semantics.
 638         However, we don't get a performance penalty here, because the
 639         SCM_CONSP test was performed by the ALISTCELL test anyway.  * The
 640         extremely ugly use of ASRTGO macros was removed: The calls to
 641         ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
 642         label parameter that only exists when SCM_RECKLESS is not defined.
 643         This works, because ASRTGO itself is defined in a way that it only
 644         makes use of the label parameter if SCM_RECKLESS is not defined
 645         (shudder!).  Does guile make at all use of the possibility to
 646         define SCM_RECKLESS?  * Codesize is likely to be reduced, since
 647         instead of two calls to SCM_ASSERT performed by the ALISTCELL test
 648         we now only get one test.
 649
 650         * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate.  Also use
 651         SCM_NULLP instead of SCM_IMP.  Drop use of "register" keyword on
 652         some variables in `list?'.  Fix `reverse' and `reverse!'
 653         primitives to handle improper lists better.
 654
 655 Wed Jan  5 11:24:53 2000  Greg J. Badros  <gjb@cs.washington.edu>
 656
 657         * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
 658         macros and SCM_DEFINE macros to match GNU coding standards.
 659
 660 Wed Jan  5 11:04:24 2000  Greg J. Badros  <gjb@cs.washington.edu>
 661
 662         * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
 663
 664 Wed Jan  5 10:59:06 2000  Greg J. Badros  <gjb@cs.washington.edu>
 665
 666         * *.[ch]:  Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
 667         better consistency with the names of other SCM_VALIDATE_ macros
 668         and better conformance to guile naming policy.
 669
 670 Wed Jan  5 10:50:39 2000  Greg J. Badros  <gjb@cs.washington.edu>
 671
 672         * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
 673         SCM_VALIDATE instead of 1 to avoid a check on the argument (since
 674         it's not the actual name of the formal).
 675
 676         * guile-snarf.awk.in: Do argument/number mismatch checking and
 677         print warnings in an Emacs compile-mode parseable format.
 678
 679         * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
 680         SCM_OUTOFRANGE as 3rd argument.
 681
 682         * random.c: Fix argument/number mismatch (that I introduced :-( ).
 683
 684         * __scm.h: Do not #define SCM_ARG* when snarfing;
 685         lets us distinguish between 1 and SCM_ARG1 when snarfing as only
 686         the former (using the number) requires the argument to match the
 687         formal in the current argument snarfing check.
 688
 689         * snarf.h: Give new definition of SCM_ASSERT when in
 690         snarfing mode to output a lexically-identifiable sequence that the
 691         guile-snarf.awk script uses to verify argument/position matching.
 692
 693         * ramap.c: Remove extraneous #undef FUNC_NAME.
 694
 695 Wed Jan  5 08:36:38 2000  Greg J. Badros  <gjb@cs.washington.edu>
 696
 697         * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
 698         current version of the same functionality; it writes the .x output
 699         to stdout instead of directly into the file.
 700
 701 Wed Jan  5 08:15:04 2000  Greg J. Badros  <gjb@cs.washington.edu>
 702
 703         * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
 704         posix.c:  Eliminated a bunch of SCM_NIMP(..)s that are now
 705         redundant with the safer macros.  Patch from Dirk Hermann applied
 706         by hand. Thanks Dirk!
 707
 708         * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
 709         uses in random.c.
 710
 711         * ramap.c: whitespace change.
 712
 713 Tue Jan  4 14:21:35 2000  Greg J. Badros  <gjb@cs.washington.edu>
 714
 715         * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
 716         removals from Dirk Hermann.
 717
 718         * alist.c: Rename formals to match the parameter names in the
 719         documentation, updates to documentation.  Thanks Dirk Hermann!
 720
 721 2000-01-04  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
 722
 723         * eval.c (SCM_CEVAL): Reverse order of
 724         scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
 725         (Thanks to Brad Knotwell.)
 726
 727 Mon Jan  3 08:30:02 2000  Greg Harvey  <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
 728
 729         * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
 730         allocated cell.
 731
 732         * pairs.h: Added a comment about the need for the SCM_SETCAR in
 733         SCM_NEWCELL macro.
 734
 735 Mon Jan  3 08:25:19 2000  Greg J. Badros  <gjb@cs.washington.edu>
 736
 737         * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
 738         SCM_NIMP tests that were redundant are now eliminated.  Patches
 739         from Dirk Hermann applied by hand.
 740
 741 The ChangeLog continues in the file: "ChangeLog-1996-1999"