ice-9/ChangeLog

   1 2002-11-07  Marius Vollmer  <marius.vollmer@uni-dortmund.de>
   2
   3         * format.scm (format): Use 'monitor' properly.  Not the definition
   4         needs to be restricted, the actual function needs to be.
   5
   6 2002-11-05  Neil Jerram  <neil@ossau.uklinux.net>
   7
   8         * boot-9.scm (define-option-interface): Fix to "simplification"
   9         change below.
  10
  11         * debugger/breakpoints/source.scm: Enable source property
  12         recording when module is loaded.
  13         (##): Cope with ports whose `filename' is not a string.
  14
  15 2002-11-04  Neil Jerram  <neil@ossau.uklinux.net>
  16
  17         * boot-9.scm (define-option-interface): Simplify code-generation
  18         code.
  19
  20         * debugger/command-loop.scm (read-and-dispatch-command): Import
  21         set-readline-prompt dynamically if we need to.  (Previous
  22         arrangement didn't work if this module was loaded before (ice-9
  23         readline).)
  24
  25 2002-11-03  Marius Vollmer  <mvo@zagadka.ping.de>
  26
  27         * format.scm (format): Wrap a monitor around format:format since
  28         it is not thread-safe.
  29
  30 2002-10-27  Marius Vollmer  <mvo@zagadka.ping.de>
  31
  32         * threads.scm (%thread-handler): Explicitely return '#f'.  This
  33         value will be returned by join-thread.
  34
  35 2002-10-26  Neil Jerram  <neil@ossau.uklinux.net>
  36
  37         Merging debugger enhancements previously in separate
  38         `guile-debugger' package ...
  39
  40         * debugger.scm: Factored out into the following constituent parts
  41         - see comment in file for more details.
  42         (*not-yet-introduced*): New (avoids repeatedly introducing the
  43         debugger when entering it from breakpoints).
  44         (debug-stack): New.
  45         (debug): Rewrite to use more general `debug-stack'.
  46
  47         * debugger/commands.scm, debugger/command-loop.scm,
  48         debugger/state.scm, debugger/utils.scm: New files containing bits
  49         of old (ice-9 debugger), plus some rewriting and enhancements for
  50         breakpoint support ...
  51
  52         * debugger/state.scm (state-rtd): Add flags field.
  53         (make-state): Extend to optionally take flags.
  54         (state-flags): New, accessor for flags field.
  55         (set-state-index!, set-stack-index!): New.
  56         (write-state-short): Rewritten to print out the current source
  57         location in a way that is more easily trackable by Emacs.
  58
  59         * debugger/commands.scm (assert-continuable, continue, finish,
  60         trace-finish, step, next): New debugger commands for continuing
  61         execution from a breakpoint.
  62
  63         * debugger/behaviour.scm, debugger/breakpoints.scm,
  64         debugger/breakpoints/procedural.scm,
  65         debugger/breakpoints/range.scm, debugger/breakpoints/source.scm,
  66         debugger/trap-hooks.scm, debugger/trc.scm: New files - breakpoint
  67         support.
  68
  69         * Makefile.am (SUBDIRS): Add debugger subdirectory.
  70
  71         * debugger/Makefile.am, debugger/breakpoints/Makefile.am: New.
  72
  73 2002-10-21  Marius Vollmer  <mvo@zagadka.ping.de>
  74
  75         * threads.scm (%thread-handler): Do not call unmask-signals, that
  76         should be unnecessary now.
  77
  78 2002-10-20  Mikael Djurfeldt  <mdj@linnaeus>
  79
  80         * boot-9.scm (top-repl): Look for use-emacs-interface in
  81         guile-user-module (should it be there?) instead of
  82         the-root-module.
  83
  84 2002-10-10  Marius Vollmer  <mvo@zagadka.ping.de>
  85
  86         * boot-9.scm (top-repl): Use 2 as the limit when saving the stack.
  87         (error-catching-loop): use call-with-blocked-asyncs and
  88         call-with-unblocked-asyncs instead of mask-signals and
  89         unmask-signals.
  90
  91 2002-10-09  Neil Jerram  <neil@ossau.uklinux.net>
  92
  93         * buffered-input.scm (make-buffered-input-port): Build an
  94         input-waiting thunk for just extended version of make-soft-port.
  95
  96 2002-10-04  Rob Browning  <rlb@defaultvalue.org>
  97
  98         * boot-9.scm (expt): switch if sense and use negative? rather than
  99         >= 0.
 100
 101 2002-10-04  Marius Vollmer  <mvo@zagadka.ping.de>
 102
 103         * boot-9.scm (top-repl): Use "1" instead of "%deliver-signals" to
 104         limit the signal stack.
 105
 106 2002-09-15  Marius Vollmer  <mvo@zagadka.ping.de>
 107
 108         * boot-9.scm (feature?): Added deprecation message.
 109
 110 2002-09-14  Rob Browning  <rlb@defaultvalue.org>
 111
 112         * boot-9.scm (sqrt): minor indentation fix.
 113
 114 2002-09-05  Marius Vollmer  <mvo@zagadka.ping.de>
 115
 116         * syncase.scm: Set the module transformer of the-syncase-module so
 117         that we can use define-syntax.
 118         (define-syntax-public): New and exported.
 119
 120 2002-09-04  Marius Vollmer  <mvo@zagadka.ping.de>
 121
 122         * syncase.scm (expansion-eval-closure, env->eval-closure): New.
 123         (sc-macro): Set the expansion-eval-closure expanding the form.
 124         (putprop, getprop): Use the expansion-eval-closure to find
 125         variables instead of the current module.
 126
 127 2002-07-08  Marius Vollmer  <mvo@zagadka.ping.de>
 128
 129         * slib.scm (make-exchanger): Added.  Thanks to Clinton Ebadi!
 130
 131 2002-07-07  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 132
 133         * boot-9.scm (define-option-interface): Replaced "macro" by
 134         mmacro.
 135
 136 2002-06-01  Gary Houston  <ghouston@arglist.com>
 137
 138         * boot-9.scm (file-set-position): Make third argument optional,
 139         for SCM compatibility.
 140         (file-position): simplify definition.
 141
 142 2002-06-01  Marius Vollmer  <mvo@zagadka.ping.de>
 143
 144         * boot-9.scm (file-set-position): Use seek instead of fseek.
 145
 146 2002-05-09  Marius Vollmer  <mvo@zagadka.ping.de>
 147
 148         * format.scm (format:out-inf-nan): New.
 149         (format:out-fixed, format:out-expon, format:out-general): Use it
 150         to print infs and nans.
 151
 152         * boot-9.scm (unsetenv): New, for completeness.
 153
 154 2002-05-08  Marius Vollmer  <mvo@zagadka.ping.de>
 155
 156         * format.scm (format:fn-max): Increase to 400 so ~f and ~g can
 157         print long real numbers with large positive and negative
 158         exponents.
 159
 160 2002-05-06  Marius Vollmer  <mvo@zagadka.ping.de>
 161
 162         * syncase.scm: Use (ice-9 threads) so that with-mutex is defined.
 163
 164 2002-04-30  Thien-Thi Nguyen  <ttn@giblet.glug.org>
 165
 166         * gap-buffer.scm: New file.
 167
 168         * Makefile.am (ice9_sources): Add gap-buffer.scm.
 169
 170 2002-03-12  Rob Browning  <rlb@defaultvalue.org>
 171
 172         * syncase.scm: fix bad let.
 173         (gensym): fix failure on non-threaded
 174
 175 2002-03-05  Thien-Thi Nguyen  <ttn@giblet.glug.org>
 176
 177         * ftw.scm: New file.
 178
 179         * Makefile.am (ice9_sources): Add ftw.scm.
 180
 181 2002-02-26  Thien-Thi Nguyen  <ttn@giblet.glug.org>
 182
 183         * Makefile.am: Update path to pre-inst-guile automake frag.
 184
 185         * boot-9.scm: Comment grammar fixes; nfc.
 186         Thanks to Christopher Cramer.
 187
 188 2002-02-24  Rob Browning  <rlb@defaultvalue.org>
 189
 190         * syncase.scm (gensym): redefine locally so we can control it's
 191         properties.  This is in preparation for changing the future public
 192         gensym to produce unreadable symbols.
 193
 194         * psyntax.pp: updated to reflect new syncase.scm.
 195
 196 2002-02-07  Thien-Thi Nguyen  <ttn@giblet.glug.org>
 197
 198         * regex.scm: Add commentary; nfc.
 199
 200 2002-02-05  Thien-Thi Nguyen  <ttn@giblet.glug.org>
 201
 202         * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
 203
 204         (psyntax.pp): Use $(preinstguile).
 205
 206 2002-01-14  Marius Vollmer  <mvo@zagadka.ping.de>
 207
 208         * psyntax.ss (datum->syntax-object): Removed assertion in
 209         datum->syntax-object that checked if the first argument, a
 210         syntax-object, is an identifier.  This was a unconvenient and
 211         unnecessary restriction.  Thanks to Dorai Sitaram!
 212
 213 2002-01-12  Marius Vollmer  <mvo@zagadka.ping.de>
 214
 215         More options for pretty-print.  Thanks to Matthias Köppe!
 216
 217         * pretty-print.scm (generic-write): New per-line-prefix argument.
 218         (pretty-print): Check whether the new keyword argument style is
 219         used and dispatch to pretty-print-with-keys accordingly.
 220
 221 2001-11-27  Marius Vollmer  <mvo@zagadka.ping.de>
 222
 223         * format.scm (string-index, list-head): Removed, we already have
 224         these in the core.
 225
 226 2001-11-06  Marius Vollmer  <mvo@zagadka.ping.de>
 227
 228         * boot-9.scm (turn-on-debugging): New function, to be used by
 229         scm_compile_shell_switches.
 230
 231         * debug.scm: Do not enable debugging and recording of source
 232         positions.
 233
 234 2001-10-21  Mikael Djurfeldt  <mdj@linnaeus>
 235
 236         * slib.scm (array-indexes): New procedure.
 237         (*features*): Extend.  (Probably some of these options should be
 238         set elsewhere.)  (Thanks to Aubrey Jaffer.)
 239
 240         * and-let-star-compat.scm, and-let-star.scm, calling.scm,
 241           channel.scm, common-list.scm, debug.scm, debugger.scm,
 242           expect.scm, hcons.scm, lineio.scm, ls.scm, mapping.scm,
 243           null.scm, optargs.scm, poe.scm, popen.scm, pretty-print.scm,
 244           q.scm, r5rs.scm, rdelim.scm, regex.scm, runq.scm, safe-r5rs.scm,
 245           safe.scm, session.scm, slib.scm, streams.scm, string-fun.scm,
 246           syncase.scm, threads.scm: Move module the system directives
 247           `export', `export-syntax', `re-export' and `re-export-syntax'
 248           into the `define-module' form.  This is the recommended way of
 249           exporting bindings.
 250
 251 2001-10-17  Mikael Djurfeldt  <mdj@linnaeus>
 252
 253         * boot-9.scm (process-define-module): New options: :export-syntax,
 254         :re-export-syntax
 255
 256 2001-10-14  Mikael Djurfeldt  <mdj@linnaeus>
 257
 258         * arrays.scm (read:uniform-vector): Return *unspecified* instead
 259         of raising an exception if hash extend character isn't followed by
 260         the array list. (This prevents parsing of uniform vectors from
 261         interfering with parsing of numbers.)
 262
 263 2001-10-08  Mikael Djurfeldt  <mdj@linnaeus>
 264
 265         * emacs.scm (%%load-port, %%emacs-load, %%emacs-eval-request,
 266         %%emacs-select-frame, %%emacs-frame-eval, %%emacs-symdoc,
 267         %%apropos-internal): Use module-define! instead of
 268         builtin-variable.
 269
 270 2001-09-24  Mikael Djurfeldt  <mdj@linnaeus>
 271
 272         * boot-9.scm (process-define-module): Added :re-export.
 273
 274 2001-09-19  Thien-Thi Nguyen  <ttn@glug.org>
 275
 276         * expect.scm: Commentary fix; nfc.
 277
 278         * boot-9.scm (process-use-modules): Fix typo.
 279
 280 2001-09-18  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
 281
 282         * Makefile.am (psyntax.pp): Reference compile-psyntax.scm in
 283         $(srcdir) in order to support separate build trees.
 284
 285 2001-09-08  Thien-Thi Nguyen  <ttn@revel.glug.org>
 286
 287         * optargs.scm (lambda*): Record the broken-down argument list in
 288         the `arglist' procedure property.
 289         * session.scm (arity): Use new `arglist' procedure property to
 290         present a more detailed argument list.
 291
 292         Thanks to Matthias Köppe!
 293
 294 2001-09-07  Thien-Thi Nguyen  <ttn@revel.glug.org>
 295
 296         * getopt-long.scm (process-options, getopt-long): Fix omission
 297         bug: Handle multiple occurrances of an option.  Thanks to Daniel
 298         Skarda.
 299
 300 2001-08-31  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 301
 302         * boot-9.scm: Don't load module (ice-9 rdelim).
 303
 304         (feature?): Deprecated.
 305
 306         (id, -1+, return-it, string-character-length, flags,
 307         eval-in-module, split-c-module-name,
 308         (convert-c-registered-modules, registered-modules,
 309         register-modules, warn-autoload-deprecation, init-dynamic-module,
 310         dynamic-maybe-call, dynamic-maybe-link,
 311         find-and-link-dynamic-module, try-using-libtool-name,
 312         try-using-sharlib-name, link-dynamic-module, try-module-linked,
 313         try-module-dynamic-link): Removed.
 314
 315         (module-make-local-var!, module-ensure-local-variable!,
 316         module-define!): Eliminate call to `variable-set-name-hint!´.
 317
 318         (try-load-module, use-syntax, module-export!): Remove deprecated
 319         functionality.
 320
 321         * format.scm:  Remove deprecated definition of format that was
 322         needed to trick export.
 323
 324 2001-08-31  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 325
 326         * optargs.scm:  Remove #& reader extension.
 327
 328 2001-08-31  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 329
 330         * and-let-star-compat.scm:  Deleted.
 331
 332         * Makefile.am: Remove references to and-let-star-compat.scm.
 333
 334 2001-08-30  Thien-Thi Nguyen  <ttn@revel.glug.org>
 335
 336         * boot-9.scm (resolve-interface): When returning a custom
 337         interface, also consult source module's entire binding set,
 338         not just its exported bindings, before throwing error.
 339
 340 2001-08-25  Marius Vollmer  <mvo@zagadka.ping.de>
 341
 342         * boot-9.scm (resolve-interface): Get variables from the public
 343         interface of a module instead of from the module itselfs.
 344
 345 2001-08-25  Marius Vollmer  <mvo@zagadka.ping.de>
 346
 347         * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
 348
 349 2001-08-12  Thien-Thi Nguyen  <ttn@revel.glug.org>
 350
 351         * getopt-long.scm: Rewrite.
 352         Touch up docstrings.
 353         Augment commentary.
 354
 355 2001-08-02  Neil Jerram  <neil@ossau.uklinux.net>
 356
 357         * debugger.scm (run-last-command): Return current state if
 358         last-command fluid is not yet set.
 359
 360 2001-08-02  Thien-Thi Nguyen  <ttn@revel.glug.org>
 361
 362         * getopt-long.scm: Refill to fit in 80 columns.
 363
 364         (process-long-option): Fix bug: Keep track of `optional'
 365         value-required info and use this to determine whether or not the
 366         next element is to be taken as the option arg.
 367
 368 2001-07-31  Keisuke Nishida  <knishida@nurs.or.jp>
 369
 370         * boot-9.scm (process-define-module): Fixed a bug that did not
 371         handle :use-syntax correctly.
 372
 373 2001-07-24  Marius Vollmer  <mvo@zagadka.ping.de>
 374
 375         * syncase.scm (psyncomp): Removed, it is now in
 376         compile-psyntax.scm.
 377
 378 2001-07-23  Marius Vollmer  <mvo@zagadka.ping.de>
 379
 380         * Makefile.am (psyntax.pp): Enable rule for psyntax.pp only in
 381         maintainer mode.  Use compile-psyntax.scm for actual compilation.
 382         Make sure the uninstalled guile is used.
 383         (EXTRA_DIST): Distribute compile-psyntax.scm
 384         * compile-psyntax.scm: New file.
 385
 386 2001-07-18  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 387
 388         * and-let-star.scm, debug.scm, debugger.scm, history.scm,
 389         lineio.scm, null.scm, optargs.scm, r4rs.scm, r5rs.scm,
 390         receive.scm, safe-r5rs.scm, streams.scm: Updated copyright notice.
 391
 392 2001-07-17  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 393
 394         * r5rs.scm: Use `re-export' instead of `export' for re-exported
 395         primitives.  Thanks Neil!
 396
 397 2001-07-13  Marius Vollmer  <mvo@zagadka.ping.de>
 398
 399         * safe-r5rs.scm: Use `re-export' instead of `export' for
 400         re-exported core bindings.  Do not re-export `numerator',
 401         `denominator' and `rationalize' since Guile does not have them.
 402         Continue to use `export' for `null-environment'.
 403
 404         * null.scm: Use `re-export' instead of `export' for re-exported
 405         core bindings.  Do not export `unquote' and `unquote-splicing'
 406         since there aren't definitions for them.
 407
 408         * boot-9.scm (compile-interface-spec): Bug fix: the keyword
 409         argument is "renamer" not "rename".
 410
 411 2001-07-09  Rob Browning  <rlb@defaultvalue.org>
 412
 413         * boot-9.scm: Fixed the sense of the error message when read-eval?
 414         is #f.  Thanks to Matthias for catching this.
 415
 416 2001-07-06  Rob Browning  <rlb@defaultvalue.org>
 417
 418         * boot-9.scm: added fix suggested by Matthias for #. read
 419         extension -- now only works if read-eval? is not #f.
 420
 421 2001-06-30  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 422
 423         * arrays.scm:  Don't install a read-hash-extension for 'b':  #b
 424         is already defined by R5RS.  Further, there is already a working
 425         read syntax for bitvectors, starting with #*.
 426
 427 2001-06-30  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 428
 429         * Makefile.am (ice9_sources): Removed tags.scm.
 430
 431         * tags.scm: Removed file.
 432
 433 2001-06-29  Neil Jerram  <neil@ossau.uklinux.net>
 434
 435         Changes to support tracing other than inside the repl-stack that
 436         is set up by the REPL code in boot-9.scm.
 437
 438         * debug.scm (trace-entry, trace-exit): Conditionalize tracing on
 439         whether the current stack id is in `traced-stack-ids'.
 440         (traced-stack-ids, trace-all-stacks?, trace-stack, untrace-stack):
 441         New.
 442
 443 2001-06-27  Marius Vollmer  <mvo@zagadka.ping.de>
 444
 445         * common-list.scm (member-if): Put in docstring for member-if, it
 446         was a cut-n-paste error previously.
 447
 448 2001-06-26  Neil Jerram  <neil@ossau.uklinux.net>
 449
 450         * debug.scm (trace): Set evaluator trap options to handle tracing.
 451         Don't reset trace-level to 0.
 452
 453         * boot-9.scm (lazy-handler-dispatch): Remove enter-frame-handler,
 454         apply-frame-handler and exit-frame-handler.  (They're replaced by
 455         evaluator trap options.)
 456
 457 2001-06-25  Michael Livshin  <mlivshin@bigfoot.com>
 458
 459         * streams.scm (stream-for-each-many): typo fix.
 460
 461 2001-06-25  Marius Vollmer  <mvo@zagadka.ping.de>
 462
 463         * boot-9.scm (re-export-syntax): New.
 464
 465 2001-06-16  Marius Vollmer  <mvo@zagadka.ping.de>
 466
 467         * boot-9.scm (system-error-errno): New.
 468
 469 2001-06-14  Marius Vollmer  <mvo@zagadka.ping.de>
 470
 471         * common-list.scm (remove-if, remove-if-not): Fix typo: use
 472         `pred', not `pred?', in the body.
 473
 474 2001-06-13  Thien-Thi Nguyen  <ttn@revel.glug.org>
 475
 476         * match.scm:
 477         No longer use module `(ice-9 slib)'.
 478         Use module `(ice-9 pretty-print)'.
 479         No longer require `pretty-print'.
 480
 481         (slib:error): Delete.
 482         (match:error, match:syntax-err): Rewrite.
 483
 484         Thanks to Dale P. Smith.
 485
 486         * README: New file.
 487
 488         * common-list.scm:
 489         Clean up some docstrings; nfc.
 490         Add Commentary.
 491         Update copyright.
 492
 493 2001-06-11  Marius Vollmer  <mvo@zagadka.ping.de>
 494
 495         * boot-9.scm: Use `begin-deprecated' instead of testing
 496         `include-deprecated-features' when conditionally using the (ice-9
 497         rdelim) module.  See below.
 498
 499 2001-06-10  Gary Houston  <ghouston@arglist.com>
 500
 501         * boot-9.scm: use the (ice-9 rdelim) module if
 502         include-deprecated-features is true.
 503
 504 2001-06-09  Marius Vollmer  <mvo@zagadka.ping.de>
 505
 506         * pretty-print.scm (generic-write): Use `object->string' to print
 507         unknown objects.
 508
 509         * optargs.scm (lambda*): Make sure that BODY is always put into a
 510         real body context so that it can contain internal definitions.
 511         Thanks to Matthias Köppe!
 512
 513         * format.scm: Use (ice-9 and-let-star).
 514         (format:out): Initialize format:output-col with current column of
 515         `port', if it has one.  Else leave it alone.  Thanks to Matthias
 516         Köppe!
 517
 518 2001-06-05  Marius Vollmer  <mvo@zagadka.ping.de>
 519
 520         * boot-9.scm (module-ensure-local-variable!): Renamed from
 521         `module-ensure-variable!'.  Make sure that there really is a local
 522         variable, not just a visible one.
 523         (module-ensure-variable!): See above.
 524         (module-export!): Behave like always when deprecated features are
 525         enabled, but issue a warning when re-exporting a variable.  When
 526         deprecated features are disabled, only export local variables,
 527         creating them uninitialized when they don't yet exist.
 528         (module-re-export!): New.  Use this for re-exporting imported
 529         variables.
 530         (re-export): New, to go with `module-re-export!'.
 531
 532         * format.scm: Added kluge at top that keeps `export' from
 533         re-exporting the `format' variable of the `(guile)' module.
 534
 535 2001-06-04  Marius Vollmer  <mvo@zagadka.ping.de>
 536
 537         * boot-9.scm (named-module-use!, top-repl): Use resolve-interface
 538         instead of resolve-module to get at the used module.
 539
 540 2001-06-04  Gary Houston  <ghouston@arglist.com>
 541
 542         * rw.scm: export write-string/partial.
 543
 544 2001-06-04  Marius Vollmer  <mvo@zagadka.ping.de>
 545
 546         Added exception notice to all files.
 547
 548         * boot-9.scm (module-export!): Revert 2001-06-02 change.  It
 549         caused more problems than it solved by accidentally re-exporting
 550         importing bindings once in a while.
 551
 552 2001-06-03  Marius Vollmer  <mvo@zagadka.ping.de>
 553
 554         * boot-9.scm (try-load-module): Bracket calls to try-module-linked
 555         and try-module-dynamic-link with `begin-deprecated'.
 556         (split-c-module-name, convert-c-registered-modules,
 557         registered-modules, register-modules, warn-autoload-deprecation,
 558         init-dynamic-module, dynamic-maybe-call, dynamic-maybe-link,
 559         find-and-link-dynamic-module, try-using-libtool-name,
 560         try-using-sharlib-name, link-dynamic-module, try-module-linked,
 561         try-module-dynamic-link): Deprecated.  Activate deprecation
 562         message.
 563         (define-public): Define binding before exporting it.  This is to
 564         avoid accidentally re-exporting a imported binding.
 565
 566 2001-06-02  Marius Vollmer  <mvo@zagadka.ping.de>
 567
 568         * Makefile.am (psyntax.pp): Make it dependent on psyntax.ss and
 569         fix command so that it works.
 570
 571         * session.scm (apropos-fold, submodules, apropos): Be careful not
 572         to access unbound variables.
 573
 574         * boot-9.scm (module-ensure-variable!): New.
 575         (module-export!): Use it to ensure that there is a variable to
 576         export.  Previously, we would always create a new variable, copy
 577         the value over, and export the new variable.  This confused
 578         syncase since it keys important properties on variables.
 579
 580 2001-06-01  Marius Vollmer  <mvo@zagadka.ping.de>
 581
 582         * boot-9.scm (top-repl): Revert part of the 2001-05-19 change.
 583         When defining the guile-user module, do not use any modules.  Add
 584         them to guile-user when `top-repl' is called.
 585         (resolve-interface): Expect keyword arguments instead of a `spec'.
 586         (compile-interface-spec, compile-define-module-args): New.
 587         (define-module): Use compile-define-module-args to construct
 588         argument for process-define-module.
 589         (use-modules, use-syntax): Use compile-interface-spec to construct
 590         arguments for process-use-modules.
 591         (process-define-module): Expect keywords in argument list.
 592
 593 2001-05-25  Marius Vollmer  <mvo@zagadka.ping.de>
 594
 595         * boot-9.scm (cond-expand): Define using
 596         `procedure->memoizing-macro' to get at the lexical environment.
 597         Use `env-module' instead of `current-module' to get the right
 598         module.
 599
 600         * Makefile.am (ice9_sources): Added "pretty-print.scm".
 601         * pretty-print.scm: New file, copied from SLIB.
 602         (generic-write): Return the `unspecified' value.
 603
 604         * format.scm: Autoload `pretty-print'.
 605
 606 2001-05-23  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 607
 608         * boot-9.scm (%cond-expand-table): New hash table mapping modules
 609         to feature lists.
 610         (cond-expand): Use feature information associated with modules.
 611
 612 2001-05-21  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 613
 614         * boot-9.scm (use-srfis): Do not extend the srfi-0 feature list.
 615         (cond-expand-provide): New procedure.
 616
 617 2001-05-22  Marius Vollmer  <mvo@zagadka.ping.de>
 618
 619         * boot-9.scm (define-module): Return the new module.
 620         (process-define-module): Use `spec' instead of `module-name' when
 621         getting the syntax transformer.  Thanks to Matthias Köppe!
 622
 623 2001-05-21  Marius Vollmer  <mvo@zagadka.ping.de>
 624
 625         * boot-9.scm (use-syntax): Do not set scm:eval-transformer when
 626         deprecated features have been removed.  Thanks to Dale P. Smith!
 627
 628         * optargs.scm (#\&): Use `issue-deprecation-warning' instead of
 629         `display'.
 630
 631 2001-05-19  Marius Vollmer  <mvo@zagadka.ping.de>
 632
 633         * psyntax.ss (build-lexical-var): Use gensym instead of gentemp.
 634         * match.scm: Likewise.
 635         * expect.scm: Likewise.
 636         * psyntax.pp: Regenerated.
 637
 638         * rdelim.scm:  Call `%init-rdelim-builtins'.
 639
 640         * rw.scm: Call `%init-rw-builtins'.
 641
 642         * boot-9.scm (process-define-module): Do not call
 643         set-current-module.
 644         (define-module): Do it here, in the expansion.
 645         (top-repl): Do not define '(guile-user)' module and conditionally
 646         load `(ice-9 threads)' and/or `(ice-9 regex)' here.  Do it on
 647         top-level as the last thing in boot-9.scm instead.
 648         (%load-path): Use `list' instead of `cons' to create a single
 649         element list when adding "." to it.
 650         (process-define-module, process-use-modules, module-export!): Add
 651         dummy definitions prior to booting the mdule system.
 652
 653 2001-05-18  Thien-Thi Nguyen  <ttn@revel.glug.org>
 654
 655         * boot-9.scm: (resolve-interface, use-srfis): Small
 656         cleanup; nfc.
 657         (process-define-module): Internal proc `unrecognized'
 658         now accepts arg; update callers.
 659         Reverse order of interfaces added to module to be
 660         consistent with that specified in `define-module' form.
 661
 662         * session.scm: (help): Use `provided?' instead of `feature?'.
 663         Factor "TYPE not found for X" output into internal proc.
 664         Support `(quote SYMBOL)'; call `search-documentation-files'.
 665         (help-doc): If initial search fails, try using
 666         `search-documentation-files'.
 667         (apropos-fold-accessible, apropos-fold-all): Use `identity'
 668         instead of `(lambda (x) x)'.  "An identity edit", ha ha.
 669         (help-usage): Mention support for "(help 'NAME)".
 670
 671         * documentation.scm: Fix documentation for Guile Documentation
 672         Format Version 2: Mention required terminating newlines.
 673
 674         (find-documentation): Delete.
 675         (search-documentation-files): New proc, exported.
 676         (object-documentation): Use `search-documentation-files'.
 677
 678 2001-05-15  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 679
 680         * boot-9.scm (cond-expand-features): Made the feature list public,
 681         so it can be manipulated by `use-srfis'.
 682         (use-srfis): New procedure.
 683
 684 2001-05-15  Thien-Thi Nguyen  <ttn@revel.glug.org>
 685
 686         * boot-9.scm (resolve-interface): Signal error now also if
 687         used module's public interface is not available.
 688         No longer call `beautify-user-module!'.
 689         Signal error now also if selected binding not found.
 690
 691 2001-05-10  Marius Vollmer  <mvo@zagadka.ping.de>
 692
 693         Merge from mvo-vcell-clenaup-1-branch.
 694
 695         * session.scm (apropos): Do not use `builtin-bindings', always use
 696         the module obarray.
 697         (apropos-fold): Likewise.
 698
 699         * optargs.scm (bound?): Removed.  We should not play games with
 700         the magical undefined value.
 701         (let-o-k-template): Use `#f' instead of the undefined value as
 702         the default default for bindings.
 703
 704         * boot-9.scm (module-make-local-var!): Do not pass name hint to
 705         make-undefined-variable, use `variable-set-name-hint!' instead.
 706         (root-module-closure): Removed.
 707         (make-root-module): Set the obarray of the module to the
 708         `pre-modules-obarray'.  Do not use a lazy binder.
 709         (scm-module-closure): Removed.
 710         (make-root-module): Set the obarray of the module to the
 711         `pre-modules-obarray'.  Do not use a lazy binder.  Set the
 712         eval-closure to a `standard-interface-eval-closure'.
 713         (module-define!): Do not pass name hint to make-variable, use
 714         `variable-set-name-hint!' instead.
 715         (make-modules-in, beautify-user-module, resolve-module): Moved
 716         towards the beginning of boot-9.scm, across the call to
 717         set-current-module that boots the module system.  These
 718         definitions need to be visible at the time of the first
 719         `set-current-module' call.
 720         (try-module-autoload): Define a `#f' before the call to
 721         set-current-module.  It is redefined later.
 722
 723         * debug.scm: Use `module-set!' instead of `variable-set!' to set
 724         insert `debug-options' into the-root-module.
 725         * format.scm: Likewise, for `format'.
 726
 727 2001-05-15  Marius Vollmer  <mvo@zagadka.ping.de>
 728
 729         * boot-9.scm (error-catching-repl): Call the E
 730         ("eval'er") procedure via call-with-values and call the P
 731         ("printer") for each produced value.  Thanks to Matthias Köppe!
 732
 733 2001-05-14  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 734
 735         * boot-9.scm (cond-expand): Reduce feature list to built-in
 736         features.
 737
 738 2001-05-14  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 739
 740         * boot-9.scm (-1+, return-it, string-character-length, flags):
 741         Deprecated.
 742
 743 2001-05-11  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 744
 745         * boot-9.scm: Added `cond-expand' (SRFI-0) for portable feature
 746         checking.
 747
 748 2001-05-10  Thien-Thi Nguyen  <ttn@revel.glug.org>
 749
 750         * boot-9.scm (resolve-module): Abstraction maintenance: Use
 751         `module-public-interface'.
 752         (resolve-interface): Extend to handle selection and renaming in spec.
 753         Arg is now `spec' which can be a simple module name (list of symbols)
 754         or a interface spec.
 755         (symbol-prefix-proc): New proc.
 756         (%autoloader-developer-mode): Delete.
 757         (process-define-module): Use "define-module" in error messages
 758         instead of "defmodule".  Factor error into internal proc.
 759         Rewrite `use-module' and `use-syntax' handlers.
 760         Replace some single-arm `if-not' constructs w/ `or'.
 761         (process-use-modules): Arg is now `module-interface-specs',
 762         which is passed through to `resolve-interface' as before; nfc.
 763         (named-module-use!, top-repl): Abstraction maintenance: Use
 764         `provided?'.
 765
 766 2001-05-06  Thien-Thi Nguyen  <ttn@revel.glug.org>
 767
 768         * q.scm, runq.scm, getopt-long.scm: Update copyright.
 769         Surround commentary w/ standard markers; nfc.
 770
 771         * expect.scm: Update copyright.
 772         Fix commentary typo; nfc.
 773
 774 2001-05-05  Rob Browning  <rlb@cs.utexas.edu>
 775
 776         * psyntax.ss: make sure emacs knows it's scheme code.
 777
 778 2001-05-05  Neil Jerram  <neil@ossau.uklinux.net>
 779
 780         * boot-9.scm (use-syntax): Change error message to say
 781         `use-syntax' rather than `use-modules'.
 782
 783 2001-05-02  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 784
 785         * safe-r5rs.scm: Fix typo: make-rectangualr => make-rectangular.
 786
 787 2001-05-02  Marius Vollmer  <mvo@zagadka.ping.de>
 788
 789         * boot-9.scm (begin-deprecated): New.
 790         (call-with-deprecation): Removed.
 791         (id): Use `issue-deprecation-warning' instead of
 792         `call-with-deprecation'.  Wrap definition in `begin-deprecated'.
 793         (eval-in-module): Manifest deprecation via `begin-deprecation' and
 794         `issue-deprecation-warning'.
 795         (warn-autoload-deprecation): Deactivated.
 796
 797 2001-04-26  Marius Vollmer  <mvo@zagadka.ping.de>
 798
 799         * boot-9.scm (the-module, set-current-module, current-module):
 800         Removed, they are now defined in libguile.
 801
 802 2001-04-29  Gary Houston  <ghouston@arglist.com>
 803
 804         * rw.scm: new file, for module (ice-9 rw).
 805         * Makefile.am: add rw.scm.
 806
 807 2001-04-28  Thien-Thi Nguyen  <ttn@revel.glug.org>
 808
 809         * boot-9.scm, optargs.scm:
 810         Surround commentary w/ standard markers; nfc.
 811
 812         * threads.scm, time.scm, channel.scm, expect.scm:
 813         Add commentary; nfc.
 814
 815 2001-04-27  Thien-Thi Nguyen  <ttn@revel.glug.org>
 816
 817         * documentation.scm: Update copyright.
 818         Add commentary.
 819         Use `define-module' `:export' clause instead of `define-public'.
 820         Autoload (ice-9 regex) on `match:suffix'.
 821
 822         (default-in-line-re, default-after-line-re): New vars.
 823         (default-scrub): New proc.
 824         (file-commentary): New proc, exported.
 825         (object-documentation): Expand docstring; nfc.
 826
 827         * session.scm: Update copyright.
 828         Use (ice-9 rdelim).
 829
 830         (help): Consider a list of symbols that does not start with
 831         `quote' as a module name and call `module-commentary' on it.
 832         (module-filename, module-commentary): New procs.
 833         (id): Delete.
 834         (apropos): Use `identity' instead of deprecated `id'.
 835         (help-usage): Add blurb about "(help (my module))" support.
 836
 837 2001-04-27  Martin Grabmueller  <mgrabmue@cs.tu-berlin.de>
 838
 839         * Makefile.am (ice9_sources): Remove srfi-8.scm.
 840
 841 2001-04-26  Rob Browning  <rlb@cs.utexas.edu>
 842
 843         * srfi-8.scm: removed in favor of srfi/srfi-8.scm - (wasn't ever
 844         in a production release).
 845
 846 2001-04-25  Keisuke Nishida  <kxn30@po.cwru.edu>
 847
 848         * channel.scm: New file.
 849         * Makefile.am (ice9_sources): Include channel.scm.
 850
 851 2001-04-19  Keisuke Nishida  <kxn30@po.cwru.edu>
 852
 853         * receive.scm (receive): Use `define-macro'.
 854
 855 2001-04-15  Keisuke Nishida  <kxn30@po.cwru.edu>
 856
 857         * boot-9.scm (load-compiled): New variable, initialized in the VM.
 858         (try-module-autoload): Try loading compiled modules if applicable.
 859
 860 2001-04-15  Keisuke Nishida  <kxn30@po.cwru.edu>
 861
 862         * boot-9.scm (call-with-deprecation): New procedure.
 863         (identity): New procedure.
 864         (id): Deprecated.
 865
 866 2001-04-15  Keisuke Nishida  <kxn30@po.cwru.edu>
 867
 868         * boot-9.scm (defmacro, define-macro, define-syntax-macro):
 869         Define only at the top level.
 870
 871 2001-04-06  Thien-Thi Nguyen  <ttn@revel.glug.org>
 872
 873         * threads.scm: Update copyright.
 874
 875         Use `export' and `export-syntax' instead of
 876         `define-public' and `defmacro-public'.
 877
 878         (make-thread): Rename first arg to `proc'; nfc.
 879         (begin-thread, monitor): Rename second arg to `rest'; nfc.
 880         (with-mutex): Rename second arg to `body'; nfc.
 881
 882 2001-04-06  Neil Jerram  <neil@ossau.uklinux.net>
 883
 884         * boot-9.scm (warn-autoload-deprecation): Close parenthesis in
 885         "You just tried to autoload ..." message.
 886
 887 2001-04-05  Keisuke Nishida  <kxn30@po.cwru.edu>
 888
 889         * Makefile.am (ice9_sources): Add history.scm.
 890         * history.scm: Create the module (value-history) at the beginning.
 891
 892 2001-03-29  Marius Vollmer  <mvo@zagadka.ping.de>
 893
 894         * boot-9.scm (init-dynamic-module): Fix typo in call to
 895         warn-autoload-deprecation.  I feel silly.
 896
 897 2001-03-27  Marius Vollmer  <mvo@zagadka.ping.de>
 898
 899         * r4rs.scm (call-with-values): New definition, defers to
 900         @call-with-values.
 901
 902 2001-03-26  Marius Vollmer  <mvo@zagadka.ping.de>
 903
 904         * boot-9.scm (warn-autoload-deprecation): New function.
 905         (init-dynamic-module): Use it here to print warning.  Only give
 906         warning when a module has actually been found.
 907
 908 2001-03-25  Marius Vollmer  <mvo@zagadka.ping.de>
 909
 910         * boot-9.scm (init-dynamic-module): Issue warning about
 911         auto-loading of compiled code modules being deprecated.
 912
 913         * Makefile.am (ice9_sources): Added "time.scm".
 914
 915 2001-03-20  Keisuke Nishida  <kxn30@po.cwru.edu>
 916
 917         * time.scm (time): Reimplemented as a procedure call.
 918         (Thanks to Marius Vollmer)
 919
 920 2001-03-20  Keisuke Nishida  <kxn30@po.cwru.edu>
 921
 922         * safe-r5rs.scm (list): Export.
 923
 924 2001-03-17  Keisuke Nishida  <kxn30@po.cwru.edu>
 925
 926         * boot-9.scm (before-eval-hook, after-eval-hook,
 927         before-print-hook, after-print-hook): New hooks.
 928         (scm-style-repl): Call these hooks.
 929
 930         * history.scm: New file.
 931
 932 2001-03-17  Keisuke Nishida  <kxn30@po.cwru.edu>
 933
 934         * time.scm: New file.
 935
 936 2001-03-17  Dirk Herrmann  <D.Herrmann@tu-bs.de>
 937
 938         * oldprint.scm:  Removed.
 939
 940 2001-03-12  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 941
 942         * arrays.scm (make-array): Added quote in front of ().
 943
 944 2001-03-12  Keisuke Nishida  <kxn30@po.cwru.edu>
 945
 946         * common-list.scm (count-if): New procedure.
 947
 948 2001-03-10  Neil Jerram  <neil@ossau.uklinux.net>
 949
 950         * buffered-input.scm (make-buffered-input-port): New, more general
 951         buffered input procedure.  Does not assume that a newline
 952         character should be interpolated between chunks of input returned
 953         by the reader proc.
 954         (make-line-buffered-input-port): Redefine in terms of
 955         make-buffered-input-port.
 956
 957 2001-03-09  Keisuke Nishida  <kxn30@po.cwru.edu>
 958
 959         * match.scm: Don't export defstruct.  Use (unquote defstruct) instead.
 960
 961 2001-03-09  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 962
 963         * Makefile.am (psyntax.pp): Added rule for producing psyntax.pp.
 964
 965 2001-03-09  Keisuke Nishida  <kxn30@po.cwru.edu>
 966
 967         * match.scm: export defstruct.
 968
 969 2001-03-08  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 970
 971         * psyntax.ss: Added FSF copyright notice.  Added a notice of
 972         changes in order to comply with paragraph 2a of the GPL.  (Thanks
 973         to Keith Wright.)
 974
 975 2001-03-07  Neil Jerram  <neil@ossau.uklinux.net>
 976
 977         * buffered-input.scm (make-line-buffered-input-port): Don't set
 978         the continuation flag for leading whitespace.  Thanks to Dirk
 979         Herrmann for the suggestion.
 980
 981 2001-03-05  Neil Jerram  <neil@ossau.uklinux.net>
 982
 983         * optargs.scm (rest-arg->keyword-binding-list): Use "'()" instead
 984         of "()".
 985
 986         * buffered-input.scm: New file, with guts of line buffered input
 987         port implementation extracted from guile-readline/readline.scm.
 988
 989 2001-03-03  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
 990
 991         * stack-catch.scm: New file.
 992
 993         * Makefile.am (ice9_sources): Added stack-catch.scm.
 994
 995 2001-03-03  Marius Vollmer  <mvo@zagadka.ping.de>
 996
 997         * boot-9.scm, rdelim.scm: Use "'()" instead of "()" in all places
 998         where the empty list is meant.
 999
1000 2001-02-26  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
1001
1002         * boot-9.scm (save-stack): Use `primitive-eval' for stack
1003         cutting.  Makes backtraces work again!  Also added a reference to
1004         save-stack from the place in the repl where the primitive-eval
1005         frame is invoked.
1006
1007 2001-02-25  Keisuke Nishida  <kxn30@po.cwru.edu>
1008
1009         * match.scm: New file, including Andrew K. Wright's pattern matcher.
1010         * Makefile.am (ice9_sources): Added match.scm.
1011
1012 2001-02-16  Marius Vollmer  <mvo@zagadka.ping.de>
1013
1014         * boot-9.scm (eval-when, eval-case): Renamed `eval-when' to
1015         `eval-case', everywhere.
1016
1017 2001-02-13  Marius Vollmer  <mvo@zagadka.ping.de>
1018
1019         * boot-9.scm (define-public): Removed spurious call to
1020         `interaction-evironment'.
1021         (define-public, defmacro-public): Use `export' instead of explicit
1022         module magic.
1023         (eval-when): New macro.
1024         (define-module, use-modules, use-syntax, export): Use it to
1025         restrict the use of these forms to the top level.
1026         (define-public, defmacro-public): Only export binding when on
1027         top-level.
1028         (process-define-module): Call `set-current-module' with the
1029         defined module.
1030         (define-module): Simply call `process-define-module' without any
1031         fuss (but only on top-level).
1032         (named-module-use!): New function.
1033         (top-repl): Do not use `define-module'.  Use equivalent low-level
1034         means instead.
1035
1036 2001-02-11  Marius Vollmer  <mvo@zagadka.ping.de>
1037
1038         * boot-9.scm (scm-style-repl): Use `primitive-eval' instead of
1039         `eval'.
1040         (define-public): Do not use `eval'.
1041
1042 2001-02-08  Marius Vollmer  <marius.vollmer@uni-dortmund.de>
1043
1044         * and-let-star-compat.scm: Display the warning to the
1045         `current-error-port'.
1046
1047 2001-02-04  Marius Vollmer  <mvo@zagadka.ping.de>
1048
1049         Avoid the use of "*" in file names for the benefit of lesser
1050         operating systems.
1051
1052         * and-let-star.scm, and-let*.scm: Renamed `and-let*.scm' to
1053         `and-let-star.scm'.  Updated module name as well.
1054         * and-let-star-compat.scm: New file, installed as `and-let*.scm'.
1055         * Makefile.am (ice9_sources): Replaced "and-let*.scm" with
1056         "and-let-star.scm".
1057         (install-data-local): Install "and-let-star-compat.scm" as
1058         "and-let*.scm", ignoring errors.
1059         (EXTRA_DIST): Distribute `and-let-star-compat.scm'.
1060
1061 2001-01-26  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1062
1063         This patch fixes a problem reported by Martin Grabmueller about
1064         the impossibility to access readline's run-time options.
1065
1066         * boot-9.scm (define-option-interface):  New macro.  Allows to
1067         conveniently define a group of option interface functions.
1068
1069         (readline-options readline-enable readline-disable,
1070         readline-set!):  Moved to guile-readline/readline.scm.
1071
1072 2001-01-24  Gary Houston  <ghouston@arglist.com>
1073
1074         * boot-9.scm: don't import (ice-9 rdelim) here.  it's done
1075         in C for now.
1076         * rdelim.scm: export the C primitives too.
1077         * documentation.scm: use (ice-9 rdelim).
1078
1079 2001-01-21  Gary Houston  <ghouston@arglist.com>
1080
1081         * rdelim.scm: new file implementing module (ice-9 rdelim).
1082         * ice-9.scm (scm-line-incrementors read-line! read-delimited!
1083         read-delimited read-line): moved to rdelim.scm.
1084         scm-line-incrementors is not exported.
1085         * boot-9.scm: import (ice-9 rdelim) for backwards compatibility,
1086         for now.
1087         * lineio.scm: use module (ice-9 rdelim).
1088         * Makefile.am (ice9_sources): add rdelim.scm.
1089
1090 2000-12-29  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1091
1092         * boot-9.scm (root-module-closure, scm-module-closure):  Remove
1093         calls '(symbol-interned? #f s)'.  Formerly, these calls were
1094         basically no-ops, guaranteed to return #t if 's' was a symbol.
1095         After the separation of symbols and bindings, a call to
1096         '(symbol-interned? #f s)' will only return #t if there really is a
1097         binding for 's' in the scm_symhash table.  Thanks to Dale P. Smith
1098         for providing a test case that helped finding this bug.
1099
1100 2000-12-13  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1101
1102         * session.scm (apropos):  Completed the last patch, which did only
1103         half the job.  Thanks to Dale P. Smith.
1104
1105 2000-12-12  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1106
1107         * session.scm (apropos, apropos-fold):  There are no weak bindings
1108         any more.
1109
1110 2000-12-12  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1111
1112         * boot-9.scm (top-repl):  Lookup 'use-emacs-interface in
1113         the-root-module.
1114
1115 2000-12-07  Neil Jerram  <neil@ossau.uklinux.net>
1116
1117         * emacs.scm (flush-whitespace): Fix spelling typo ("recieving").
1118
1119 2000-11-28  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1120
1121         * boot-9.scm (read-delimited), lineio.scm
1122         (make-line-buffering-input-port), regex.scm (match:prefix,
1123         match:suffix, match:substring, regexp-substitute/global), slib.scm
1124         (slib-parent-dir), string-fun.scm (split-after-char,
1125         split-before-char, split-discarding-char, split-after-char-last,
1126         split-before-char-last, split-discarding-char-last,
1127         split-before-predicate, split-after-predicate,
1128         split-discarding-predicate, separate-fields-discarding-char,
1129         separate-fields-after-char, separate-fields-before-char,
1130         string-prefix-predicate, sans-surrounding-whitespace,
1131         sans-trailing-whitespace, sans-leading-whitespace,
1132         sans-final-newline):  Use substring instead of
1133         make-shared-substring.
1134
1135 2000-11-26  Gary Houston  <ghouston@arglist.com>
1136
1137         * boot-9.scm: values?, get-values, values, call-with-values:
1138         removed.  values and call-with-values are now primitives and
1139         the other two were only exported by accident.  don't define
1140         *values-rtd* record type or handle multiple values in
1141         scm-style-repl.
1142
1143 2000-11-07  Gary Houston  <ghouston@arglist.com>
1144
1145         * popen.scm (open-output-pipe): added docstrings for open-input-pipe
1146         and open-output-pipe.
1147
1148 2000-11-06  Gary Houston  <ghouston@arglist.com>
1149
1150         * popen.scm (open-process): bug fix: don't use
1151         close-all-ports-except to close ports in the child process, since
1152         it causes port buffers to be flushed.  they may be flushed again
1153         in the parent, causing duplicate output.  use a more elaborate
1154         method for setting up the child descriptors (thanks to David
1155         Pirotte for the bug report).
1156         standard file descriptors 0, 1, 2 in the child process
1157         are now set up from current-input-port etc., where possible.
1158
1159 2000-10-10  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1160
1161         * syncase.scm (eval):  string=? requires a string argument.
1162         Thanks to Dale P. Smith for the patch.
1163
1164 2000-10-15  Neil Jerram  <neil@ossau.uklinux.net>
1165
1166         * optargs.scm: Fix typos in commentary for bound? and lambda*.
1167
1168 2000-10-10  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1169
1170         * session.scm (apropos, apropos-fold):  regexp-exec does not
1171         accept symbol arguments any more.  Thanks to Dale P. Smith for the
1172         patch.
1173
1174 2000-09-30  Gary Houston  <ghouston@arglist.com>
1175
1176         * posix.scm (setgrent): pass #t, not #f.  thanks to
1177         Jacques A. Vidrine.
1178
1179 2000-09-29  Neil Jerram  <neil@ossau.uklinux.net>
1180
1181         * documentation.scm (find-documentation-in-file): Modified
1182         according to changed format of guile-procedures.txt caused by my
1183         snarfing/makeinfo changes in libguile.
1184
1185         * session.scm (help-doc): Improvements to (help) output: (i) a
1186         friendlier Emacs-style introduction line; (ii) where the help arg
1187         matches multiple documented entries, print an initial list of the
1188         entries for which documentation is found, before printing the
1189         actual documentation entries themselves.
1190
1191 2000-09-20  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
1192
1193         * boot-9.scm: Removed comment.  (Thanks to Brad Knotwell.)
1194
1195 2000-09-12  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1196
1197         * syncase.scm (putprop):  Use the high-level property interface.
1198
1199 2000-09-12  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
1200
1201         * psyntax.ss (build-lexical-var): Use gentemp instead of gensym;
1202         Convert first argument to a string.
1203
1204         * calling.scm (excursion-function-syntax,
1205         getter-and-setter-syntax,
1206         delegating-getter-and-setter-syntax): Call gensym with string
1207         argument.  (Thanks to Dale P. Smith.)
1208
1209         * oldprint.scm (print-table-add!): Ditto.
1210
1211         * boot-9.scm (gentemp): Moved to symbols.c.
1212
1213 2000-08-27  Marius Vollmer  <mvo@zagadka.ping.de>
1214
1215         * boot-9.scm (make-object-property): New function.
1216
1217 2000-08-26  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
1218
1219         * boot-9.scm (make-record-type): Use `string-append' instead of
1220         `symbol-append'.
1221         (symbol-append): Map `symbol->string' on
1222         args.
1223         (obarray-symbol-append, obarray-gensym): Simply removed.  I don't
1224         think I'll announce this in NEWS even.  One of the functions never
1225         even worked...  /mdj.
1226         (find-and-link-dynamic-module, keyword->symbol): Use
1227         `symbol->string'.
1228         (try-module-autoload, process-define-module): Rewrote using R5RS
1229         semantics.
1230
1231 2000-08-24  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
1232
1233         * psyntax.ss (set!): Added generalized set! support to core syntax
1234         form set!.
1235
1236 2000-08-19  Marius Vollmer  <mvo@zagadka.ping.de>
1237
1238         * optargs.scm (#\&): Changed #:allow-other-keys-value to
1239         #:allow-other-keys.  Thanks to Bill Schottstaedt!
1240
1241 2000-08-17  Marius Vollmer  <mvo@zagadka.ping.de>
1242
1243         * optargs.scm (#\&): Emit warning about `#&' being deprecated.
1244
1245 2000-08-16  Marius Vollmer  <mvo@zagadka.ping.de>
1246
1247         * optargs.scm: Replaced `#&' reader syntax with keywords.
1248
1249 2000-08-14  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
1250
1251         * format.scm (format:obj->str): Made tail-recursive.  (Thanks to
1252         Matthias Köppe.)
1253
1254 2000-08-13  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
1255
1256         * psyntax.ss (top-level-eval-hook, local-eval-hook): Pass
1257         `(interaction-environment)' as second arg to `eval'.  This is
1258         completely equivalent with the state before the change to eval of
1259         2000-08-11, but we should extend psyntax.ss to be module aware.
1260         (Thanks to Ian Bicking.)
1261
1262         * emacs.scm (emacs-symdoc): Parenthesis fix.
1263
1264 2000-08-11  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
1265
1266         * r5rs.scm (interaction-environment): Removed definition.  (Is now
1267         provided by libguile/modules.c.)
1268
1269         * safe-r5rs.scm (null-environment): Bugfix: Should include
1270         syntactic bindings.
1271
1272         * boot-9.scm (record-constructor, record-accessor,
1273         record-modifier, scm-style-repl): Add second arg to eval.
1274         (read-hash-extend #\.): Ditto.  (This is actually a bugfix!)
1275         (eval-in-module): Redefined to be eval and deprecated.
1276
1277         * syncase.scm (eval): Add second arg both in definition and use.
1278
1279         * slib.scm (slib:eval): Use eval instead of eval-in-module.
1280         (defmacro:eval): Eval in (interaction-environment).
1281
1282         * safe-r5rs.scm (eval): Removed definition.
1283
1284         * emacs.scm (emacs-eval-request):
1285         (emacs-symdoc): (This procedure needs updating!)
1286
1287 2000-08-10  Mikael Djurfeldt  <mdj@linnaeus.mit.edu>
1288
1289         * boot-9.scm: Added note about dependency in modules.h to
1290         definition of module-type.
1291
1292         * Makefile.am (ice9_sources): Added receive.scm, srfi-8.scm.
1293
1294         * receive.scm, srfi-8.scm: New files.
1295
1296         * boot-9.scm (scm-style-repl): Print multiple values on successive
1297         lines.
1298         (process-define-module): Bugfix: Make sure that exports are done
1299         *after* all used interfaces has been added.
1300
1301 2000-07-24  Marius Vollmer  <mvo@zagadka.ping.de>
1302
1303         * common-list.scm (uniq): Made tail-recursive.  Thanks to thi!
1304
1305 2000-07-13  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1306
1307         * boot-9.scm (expt):  In case of negative integer exponents return
1308         an exact result if the input paramters were exact.  Thanks to
1309         Mikael for the suggestion.
1310
1311 2000-07-12  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1312
1313         * boot-9.scm (expt):  Make sure that integer-expt is only called
1314         if the exponent is a non-negative integer.
1315
1316 2000-07-01  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1317
1318         * boot-9.scm (process-define-module): Bugfix: Only check the CDR
1319         for export args.
1320
1321 2000-06-27  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1322
1323         * popen.scm:  gc-thunk is deprecated.  Use after-gc-hook instead.
1324
1325 2000-06-16  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1326
1327         * common-list.scm (intersection, set-difference, remove-if,
1328         remove-if-not):  Made tail-recursive.  Thanks to William Webber
1329         for the hint.
1330
1331         (delete-if!, delete-if-not!):  Renamed parameter from `list' to
1332         `l' in order to avoid confusion.  Note:  These functions are not
1333         tail recursive yet.
1334
1335 2000-06-21  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1336
1337         * boot-9.scm: Turned `the-module', `*top-level-lookup-closure*',
1338         and `scm:eval-transformer' into fluids.
1339
1340         * boot-9.scm (purify-module!, module-export!): New procedures.
1341         (export): Rewritten using `module-export!'.
1342         (process-define-module): New define-module options: pure, export.
1343         See NEWS.
1344         (scm-style-repl): Added optional module argument.
1345
1346         * null.scm, r5rs.scm, safe-r5rs.scm, safe.scm: New modules.
1347
1348 2000-06-20  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
1349
1350         * session.scm (make-fold-modules): Detect circular references in
1351         module graph.  (Thanks to Matthias Köppe.)
1352
1353 2000-06-20  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1354
1355         * session.scm: Use module (ice-9 regex).
1356         (help): Regexp-quote a name given as a symbol.
1357
1358 2000-06-16  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1359
1360         * common-list.scm (list*):  Removed, since this function is
1361         implemented as a primitive in libguile/list.c.
1362
1363 2000-06-12  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1364
1365         * session.scm (help): Warn user if 'regex isn't provided.
1366
1367         * Makefile.am (ice9_sources): Removed getopt-gnu-style.scm.
1368
1369         * getopt-gnu-style.scm: Removed deprecated module.
1370
1371 2000-06-11  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1372
1373         * boot-9.scm (make-autoload-interface): Set init value for uses to
1374         '() instead of #f.
1375         (make-modules-in): Name modules with their real (= full) names.
1376         (the-root-module, the-scm-module): Named `(guile)' instead of
1377         `the-root-module'.
1378         (the-scm-module): Set kind to 'interface.
1379
1380         * Makefile.am (ice9_sources): Replaced doc.scm with
1381         documentation.scm.
1382
1383         * session.scm (ice-9): Use module (ice-9 documentation).
1384         (name): Use the name property if everything else fails.
1385         (apropos-fold): New procedure.
1386         (apropos-internal): Re-implement in terms of `apropos-fold'.
1387         (help): Rewritten.
1388
1389         * doc.scm: Removed module (ice-9 doc).
1390
1391         * documentation.scm: New module (ice-9 documentation).
1392
1393 2000-06-08  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1394
1395         * doc.scm (documentation-files): Renamed from `doc-files'.
1396         (write-all): Removed.
1397         (find-documentation): Renamed from `documentation'.  Return
1398         documentation string instead of printing it.  Not exported.
1399
1400 Tue Jun  6 09:21:28 2000  Greg J. Badros  <gregb@go2net.com>
1401
1402         * session.scm: Update references to `proc-doc' to be
1403         `proc-documentation'
1404
1405         * doc.scm: Cleaned up a great deal.  Put variables at the top of
1406         the file, eliminated `object-documentation' that was broken
1407         (referencing Scwm), drop `help' as session.scm has a better
1408         supported version of that procedure. Rename `proc-doc' to
1409         `proc-documentation' -- `procedure-documentation' is a primitive
1410         getter function, so I use the shorter name for this more useful
1411         function.  (Alternatively, we could rename the primitive
1412         getter...)
1413
1414 2000-06-05  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
1415
1416         * boot-9.scm (error-catching-loop): Inform about debugger on error.
1417
1418 2000-06-04  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1419
1420         * boot-9.scm (scm-module-closure): New procedure: Was previously
1421         anonymous.  Now needed in modules.c.
1422         (make-module): Use `standard-eval-closure' to create the eval
1423         closure.
1424
1425 2000-05-14  Gary Houston  <ghouston@arglist.com>
1426
1427         * boot-9.scm (load-user-init): rewritten.  first work out the home
1428         directory and then try to open the file (previously it could try
1429         to open a file in more than one place).  catch exceptions when
1430         trying to get a directory from the user database.  don't check
1431         that ~/.guile is not a directory before trying to load it (a lack
1432         of ~/.guile is not a crime, but if the file is not valid for any
1433         reason then primitive-load will raise an error).
1434
1435 2000-05-11  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1436
1437         * boot-9.scm (abs):  Don't set to magnitude.  abs now does not
1438         accept complex numbers as parameter.
1439
1440 2000-05-09  Marius Vollmer  <mvo@zagadka.ping.de>
1441
1442         * common-list.scm (delete-if-not!): Bug fix of bug fix: change
1443         label of named let to `delete-if-not'.  Sorry.
1444
1445 2000-05-08  Marius Vollmer  <mvo@zagadka.ping.de>
1446
1447         * common-list.scm (doc fixes): Talk about `true values' instead of
1448         `#t' when a function treats all non-#f valuers the same.
1449         (remove-if-not): Bug fix: call remove-if-not
1450         instead of remove-if when iterating.
1451         (delete-if-not!): Bug fix: call delete-if-not! instead of
1452         delete-if! when iterating.
1453
1454 2000-04-16  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1455
1456         * r4rs.scm (close-input-port, close-output-port): Removed.
1457
1458 2000-04-13  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1459
1460         * session.scm (help): New macro.  Prints helpful information.
1461
1462 2000-04-10  Gary Houston  <ghouston@arglist.com>
1463
1464         * popen.scm (open-process): after forking, close all ports except
1465         the end of the pipe to the parent.  otherwise move->fdes and
1466         the exec'd program and the exit handlers can interfere with file
1467         descriptors still in use in parent ports.
1468
1469 2000-04-09  Gary Houston  <ghouston@arglist.com>
1470
1471         * popen.scm (close-process-quietly): new procedure.  use it from
1472         reap-pipes to avoid errors or hanging during background cleanup.
1473
1474 2000-04-04  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
1475
1476         * format.scm (format:obj->str): Handle circular references.  Also,
1477         print improper lists with (x y . z) syntax rather than as
1478         individual pairs.  (This code should probably be integrated into C
1479         level facilities.  It is currently terribly slow.)
1480
1481 2000-04-03  Michael Livshin  <mlivshin@bigfoot.com>
1482
1483         * streams.scm (stream-fold, stream-for-each): don't use named let,
1484         because it prevents the gc from junking the stream argument.
1485
1486 Thu Mar  9 08:05:08 2000  Greg J. Badros  <gjb@cs.washington.edu>
1487
1488         * slib.scm: Back-out change to software-type -- renamed
1489         slib:software-type to software-type, and leave it non-public.
1490
1491 Thu Mar  2 12:20:52 2000  Greg J. Badros  <gjb@cs.washington.edu>
1492
1493         * boot-9.scm: Drop unused definition of sfx function -- thanks
1494         Dirk Hermann!
1495
1496 Wed Mar  1 12:21:02 2000  Greg J. Badros  <gjb@cs.washington.edu>
1497
1498         * streams.scm: Doc patch from Richard Kim, using MIT Scheme as
1499         source of the numerous very short changes.
1500
1501 Sun Feb 13 18:03:19 2000  Greg J. Badros  <gjb@cs.washington.edu>
1502
1503         * slib.scm: Rename software-type to slib:software-type and make it
1504         public.
1505
1506         * r4rs.scm: Added documentation; largely cut and pasted from R4RS
1507         info pages.
1508
1509 Sun Feb 13 17:49:29 2000  Greg J. Badros  <gjb@cs.washington.edu>
1510
1511         * common-list.scm: Added documentation; largely cut and pasted
1512         from slib docs.
1513
1514 2000-02-11  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
1515
1516         * format.scm (format): Reintroduce (define format format:format)
1517         so that the binding in the public interface of the module will be OK.
1518
1519 2000-01-30  Gary Houston  <ghouston@arglist.com>
1520
1521         * boot-9.scm (find-and-link-dynamic-module): pass strings, not symbols,
1522         to string-append.
1523
1524 2000-01-29  Gary Houston  <ghouston@arglist.com>
1525
1526         * expect.scm (expect): don't call char-ready? before expect-select,
1527         since select now checks port buffers itself.  don't bother to check
1528         the time first either, since expect-select does it.
1529
1530 Thu Jan 20 12:57:36 2000  Greg J. Badros  <gjb@cs.washington.edu>
1531
1532         * format.scm: Use (variable-set! (builtin-variable 'format)) to
1533         re-define format to be format:format (instead of just define,
1534         which interacts poorly with the module system).  Thanks to Shuji
1535         Narazaki for this change.
1536
1537 Tue Jan 11 10:49:22 2000  Greg J. Badros  <gjb@cs.washington.edu>
1538
1539         * boot-9.scm expect.scm, syncase.scm: Switch to new style
1540         `simple-format' message strings: substitute ~A for %s, and ~S for
1541         %S.
1542
1543         * boot-9.scm:  Added (define format simple-format) to expose that
1544         primitive via the simpler name until format.scm is loaded.
1545
1546 2000-01-09  Marius Vollmer  <mvo@zagadka.ping.de>
1547
1548         * boot-9.scm (try-using-libtool-name): Do not bother to look
1549         inside libtool ".la" file, dynamic-link does this for us now.
1550
1551 1999-12-15  Gary Houston  <ghouston@freewire.co.uk>
1552
1553         * slib.scm (library-vicinity, home-vicinity,
1554         scheme-implementation-type, scheme-implemenation-version):
1555         use define-public to export from the module.
1556
1557 Wed Dec 15 08:32:09 1999  Greg J. Badros  <gjb@cs.washington.edu>
1558
1559         * doc.scm: Use `%library-dir' and the other system directories,
1560         not the quickly defuncted `library-dir' that I added before
1561         realizing the former existed.  Thanks Brad Knotwell!
1562
1563 Sun Dec 12 19:18:52 1999  Greg J. Badros  <gjb@cs.washington.edu>
1564
1565         * Makefile.am, doc.scm: Added doc.scm.
1566
1567 1999-12-12 18:54:06 1999  Greg J. Badros  <gjb@cs.washington.edu>
1568
1569         * popen.scm, slib.scm: Added some docstrings for procedures that
1570         were primitives that I encountered in posix.texi.
1571
1572 1999-11-19  Gary Houston  <ghouston@freewire.co.uk>
1573
1574         * Makefile.am (ice9_sources): add arrays.scm.
1575
1576         * boot-9.scm: load arrays.scm if 'array is provided.
1577
1578         * arrays.scm: new file with stuff from boot-9.scm.
1579
1580 1999-11-18  Gary Houston  <ghouston@freewire.co.uk>
1581
1582         * boot-9.scm (read-hash-extend to set up arrays): add 'l' for
1583         long_long uniform vectors.
1584
1585 1999-11-17  Gary Houston  <ghouston@freewire.co.uk>
1586
1587         * networking.scm (sethostent, setnetent, setprotoent, setservent):
1588         take an optional argument STAYOPEN.  default is #f.
1589
1590 1999-10-05  Jim Blandy  <jimb@savonarola.red-bean.com>
1591
1592         * Makefile.in: Deleted from CVS repository.  Run the autogen.sh
1593         script to create generated files like this one.
1594
1595 1999-09-23  Gary Houston  <ghouston@freewire.co.uk>
1596
1597         * boot-9.scm (load-user-init): check that the posix feature is
1598         available before using getpw and getuid.
1599         (top-repl): don't install handlers for SIGINT etc., without posix.
1600         (file-is-directory?): use 'posix instead of i/o-extensions to
1601         check for stat.
1602         (load-user-init): use file-exists? and file-is-directory? to
1603         check for .guile, instead of stat.
1604         (file-is-directory?): don't display the file name if posix not
1605         available.
1606         (feature?): I guess this is deprecated.  redefined using "provided?"
1607         and changed users in boot-9.scm to "provided?".
1608         Conditionally load posix.scm and networking.scm.
1609
1610         posix.scm, networking.scm: new files.  Move definitions from
1611         boot-9.scm if they are only useful with posix/networking available.
1612
1613         * Makefile.am (ice9_sources): add posix.scm, networking.scm.
1614
1615 1999-09-17  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1616
1617         * debugger.scm (read-and-dispatch-commands): Handle other throws
1618         than 'exit-debugger.
1619
1620         * boot-9.scm (before-signal-stack): New fluid.
1621         (top-repl): Set before-signal-stack in the signal handler.
1622
1623         * debugger.scm (eval-handler): Handle unhandled exceptions.
1624
1625 1999-09-16  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1626
1627         * debugger.scm ("p"): New alias for "evaluate";
1628         Mark module with :no-backtrace.
1629         ("position"): New command.
1630         (source-position, display-position): New procedures.
1631         (display-source): Display position of expression, if available.
1632         (catch-user-errors): Return #f on error.  (Commands are expected
1633         to return a valid state.)
1634         (read-and-dispatch-command): Bugfix: Return old state on error.
1635
1636 1999-09-16  Jim Blandy  <jimb@savonarola.red-bean.com>
1637
1638         * regex.scm (regexp-substitute/global): Handle the end of the
1639         match list and an empty match list identically.  (Thanks to Greg
1640         Badros.)
1641
1642 1999-09-15  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1643
1644         * debugger.scm ("evaluate"): Replaced `write-line' with calls to
1645         `write' and `newline' since write-line doesn't write but displays.
1646
1647 1999-09-12  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1648
1649         * debugger.scm ("evaluate"): Newline after no env announcement.
1650
1651         * debug.scm, emacs.scm: Updated copyright notices.
1652
1653         * boot-9.scm (make-autoload-interface): Bugfix.
1654         (top-repl): Autoload debugger.
1655
1656         * debugger.scm ("backtrace"): Don't pass length param to
1657         display-backtrace if it wasn't explicitly given by the user.
1658         (write-frame-long/application): Also print corresponding source
1659         expression.
1660         ("evaluate"): Evaluate in local environment frame, if existent;
1661         Handle errors.
1662
1663 1999-09-11  Jim Blandy  <jimb@savonarola.red-bean.com>
1664
1665         * format.scm (format:format-work): Use #\tab and #\page instead of
1666         slib:form-feed and slib:tab.  (Thanks to Ceri Storey.)
1667
1668         * format.scm (format:abort): Call error, not slib:error.
1669
1670 1999-09-11  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1671
1672         * boot-9.scm (using-readline?): New procedure: Returns #t if
1673         readline is used by the repl run by this thread.
1674         (handle-system-error): Print "Backtrace:" before backtrace since
1675         this is no longer done by display-backtrace.
1676
1677         * debug.scm (frame-number->index): Optionally take stack as
1678         argument.
1679
1680         * debugger.scm: Use the frame number abstraction which allows for
1681         both forward and backward views of the stack
1682         (write-frame-index-short, write-frame-index-long):
1683         Use selector `frame-number';
1684         (select-frame-absolute): Use frame-number->index.
1685         ("backtrace"): Use builtin backtrace printing.
1686         Use (ice-9 debug).
1687         Use readline conditionally.
1688
1689 1999-09-11  Jim Blandy  <jimb@savonarola.red-bean.com>
1690
1691         * regex.scm (fold-matches, list-matches): New functions.
1692         (regexp-substitute/global): Rewritten again in terms of
1693         list-matches, to get null match behavior correct.
1694
1695         * regex.scm (regexp-substitute/global): Rewrite so that 'post at
1696         the end of the item list actually causes a tail call.  (Thanks to
1697         Jan Nieuwenhuizen.)
1698
1699 1999-09-11  Marius Vollmer  <mvo@zagadka.ping.de>
1700
1701         * readline.scm: Moved to ../guile-readline.
1702
1703         * boot-9.scm (top-repl): Removed code for activating readline.
1704
1705         * Makefile.am: Removed mention of readline.scm.
1706
1707         * Makefile.in: Regenerated.
1708
1709 1999-09-11  Jim Blandy  <jimb@savonarola.red-bean.com>
1710
1711         Delete the test which compares the configuration date of libguile
1712         with the configuration date of ice-9.  This test yields too many
1713         false positives to be helpful.  For example, if you build Guile
1714         for several architectures but have them all share a "share"
1715         directory (which is supposed to work), then all but one
1716         architecture's Guile will complain that the configuration dates
1717         don't match.  Which is true, but indicates nothing wrong.
1718         * boot-9.scm: Delete code which compares ice-9-config-stamp with
1719         libguile-config-stamp.
1720         * version.scm.in: Delete.
1721         * Makefile.am (ice9_generated): Delete.
1722         (subpkgdata_DATA): Remove ice9_generated.
1723         (EXTRA_DIST): Remove version.scm.in.
1724         * Makefile.in: Regenerate.
1725
1726 1999-09-11  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1727
1728         * debugger.scm: New file: Initial version of the Guile debugger
1729         written by Chris Hanson.  (The debugger isn't finished, but is
1730         included in Guile anyway since it is already quite useful.)
1731
1732         * boot-9.scm (top-repl): Use (ice-9 debug) (ice-9 debugger) (ice-9
1733         session) (ice-9 threads) (ice-9 regex) from guile-user only if
1734         top-repl is called.  This makes startup time for scripts 30% of
1735         what it was before...  Removed redundant code for loading of
1736         readline.
1737
1738         * Makefile.am (ice9_sources): Added debugger.scm.
1739
1740 1999-08-29  Keisuke Nishida  <kxn30@po.cwru.edu>
1741
1742         * boot-9.scm (try-module-autoload): Use %search-load-path.
1743
1744 1999-08-24  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1745
1746         * boot-9.scm: Removed old style hooks.
1747         (inherit-print-state): Rwwritten to use port-with-print-state.
1748
1749 1999-08-20  James Blandy  <jimb@mule.m17n.org>
1750
1751         Remove support for the #/ path list syntax entirely.
1752         * boot-9.scm (read-path-list-notation,
1753         read-path-list-notation-warning): Deleted.
1754         Don't register read-path-list-notation-warning as a reader for
1755         objects starting with '#/'.
1756
1757 1999-08-05  Mikael Djurfeldt  <mdj@thalamus.nada.kth.se>
1758
1759         GOOPS needs the observer protocol specified for the new module
1760         system.  Here's a simple version for the old module system:
1761         * boot-9.scm (module-observers, module-weak-observers,
1762         module-observer-id, set-module-observers!,
1763         set-module-observer-id!): New accessors.
1764         (module-type): Added slots `observers', `weak-observers' and
1765         `observer-id'.
1766         (module-observe, module-observe-weak, module-unobserve,
1767         module-modified): New procedures.
1768         (module-make-local-var!, module-add!, module-remove!,
1769         module-clear!, module-define!, module-use!): Call module-modified.
1770
1771 1999-07-29  Marius Vollmer  <mvo@zagadka.ping.de>
1772
1773         * boot-9.scm (error-catching-loop): Correct non-RnRS usage of internal
1774         defines.
1775
1776 1999-07-19  Jim Blandy  <jimb@savonarola.red-bean.com>
1777
1778         * streams.scm: New module, contributed by Michael Livshin.
1779         * Makefile.am (ice9_sources): List it.
1780         * Makefile.in: Regenerated.
1781
1782         * boot-9.scm (read-delimited!): Put the terminator in the correct
1783         position.
1784
1785 1999-06-29  Mikael Djurfeldt  <mdj@mdj-pc.nada.kth.se>
1786
1787         * readline.scm: Bugfix: Avoid getting the continued-lines prompt
1788         at multiple calls to read.
1789         (promtp2): Variable for continued-lines prompt.
1790         (make-readline-port): Use prompt2.
1791         (set-readline-prompt!): New optional arg which sets
1792         continued-lines prompt.
1793
1794         * boot-9.scm (top-repl): Set/clear readline prompts before/after
1795         reading expressions.
1796
1797 1999-06-18  Jim Blandy  <jimb@savonarola.red-bean.com>
1798
1799         * ls.scm (ls, lls): Handle no arguments as meaning to look in
1800         `(current-module)'. (Patch from Thien-Thi Nguyen.)
1801
1802 1999-06-14  Jim Blandy  <jimb@savonarola.red-bean.com>
1803
1804         * string-fun.scm (split-before-predicate, split-after-predicate,
1805         split-discarding-predicate): Make these public.  (Thanks to
1806         Thien-Thi Nguyen.)
1807
1808         1999-06-13  Gary Houston  <ghouston@easynet.co.uk>
1809
1810         * more changes to expect.scm, to avoid the one-character lookhead
1811         that was introduced to fix the $ problem:
1812
1813         * expect.scm (expect): call the match proc an extra time at end
1814         of file and set the eof? argument appropriately.  call
1815         expect-eof-proc only if the last call didn't match.
1816         * expect.scm (expect-strings): change port to eof? in match proc.
1817         * expect.scm (expect-regexec): take an eof indicator as an argument
1818         instead of a port.
1819
1820 1999-06-09  Jim Blandy  <jimb@savonarola.red-bean.com>
1821
1822         * Makefile.am (ice9_sources): Add popen.scm to list.
1823         * Makefile.in: Regenerated.
1824
1825         Fixes for expect from Gary Houston  <ghouston@easynet.co.uk>:
1826
1827         * expect.scm (expect-regexec): define 'eof-next?'.  I don't
1828         know why it was missing.  also don't peek for end of lines
1829         unless expect-strings-exec-flags contains regexp/noteol.
1830         (expect-strings-exec-flags): initialise to regexp/noteol.
1831
1832         Gary Houston's open-buffer port patches:
1833
1834         1999-04-01  Gary Houston  <ghouston@easynet.co.uk>
1835
1836         * popen.scm: applied fixes from Greg Harvey.  use a guardian
1837         and a gc-thunk so that cleanup is done if a pipe is garbage
1838         collected or closed with close-port.  use a weak hash-table instead of
1839         an alist.
1840
1841         1999-03-20  Gary Houston  <ghouston@easynet.co.uk>
1842
1843         * expect.scm (expect): call the match proc with the port instead.
1844         (expect-strings): use peek-char to get the next char.  this has
1845         the advantage of getting the handling of $ "correct", but the
1846         disadvantage of needing to get (and maybe block for) an extra character
1847         from the port when it may not be needed.  hence:
1848         (expect-strings-exec-flags): new variable/parameter, supplies
1849         flags for regexp-exec.  if this includes regexp/noteol, then
1850         automatic regexp/noteol handling (requiring an extra peeked char)
1851         is enabled.  default is regexp/noteol.
1852         (expect-strings-compile-flags): new variable/parameter, supplies
1853         flags for make-regexp.  default is regexp/newline.
1854
1855         1999-03-15  Gary Houston  <ghouston@easynet.co.uk>
1856
1857         * expect.scm (expect): call the match proc with an extra char,
1858         peeked from the stream.
1859         (expect-strings): build a match proc which takes the extra char.
1860         (expect-regexec): take an extra arg "eof-next?" and use it
1861         to decide whether the regexp/noteol flag should be added.
1862
1863         1999-02-26  Gary Houston  <ghouston@easynet.co.uk>
1864
1865         * boot-9.scm (top-repl): don't flush all ports at exit.
1866         (error-catching-loop): likewise.
1867
1868         1998-12-23  Gary Houston  <ghouston@easynet.co.uk>
1869
1870         * boot-9.scm (scm-style-repl): -read: don't call
1871         consume-trailing-whitespace if val is eof object.  Allows
1872         exiting repl with single control-D.
1873
1874         1998-12-06  Gary Houston  <ghouston@easynet.co.uk>
1875
1876         * boot-9.scm (error-catching-loop): don't force output within
1877         error catching loop after quit received.
1878         (top-repl): flush all ports when the repl terminates.
1879
1880         * boot-9.scm (error-catching-loop): flush all ports before
1881         primitive exit if non-interactive.
1882         force-output on current-error-port if interactive.
1883
1884         * boot-9.scm (reopen-file): deleted.
1885         * popen.scm (open-output-pipe, open-input-pipe): moved from
1886         boot-9.scm.
1887         * popen.scm: new file.
1888
1889 1999-06-04  Dirk Herrmann  <D.Herrmann@tu-bs.de>
1890
1891        * boot-9.scm (iota):  replaced by a tail recursive version.
1892        (reverse-iota):  removed.
1893
1894 1999-06-03  Mikael Djurfeldt  <mdj@mdj-pc.nada.kth.se>
1895
1896         * optargs.scm (lambda*): Bugfix: Replaced ARGLIST -->
1897         non-optional-args.  (Thanks to David Lutterkort.)
1898
1899 1999-05-09  Jim Blandy  <jimb@savonarola.red-bean.com>
1900
1901         * string-case.scm: Removed; functions moved to libguile/strop.c
1902         (which could be dynamically linked in the future anyway).
1903         * Makefile.am (ice9_sources): Don't list string-case.scm.
1904         * Makefile.in: Regenerated.
1905         * format.scm: Don't bother importing (ice-9 string-case).
1906
1907 1999-05-02  Jim Blandy  <jimb@savonarola.red-bean.com>
1908
1909         * boot-9.scm (provided?): New function.
1910
1911         * Makefile.am: Add string-case.scm and format.scm to ice9_sources.
1912         * Makefile.in: Regenerated.
1913
1914         * string-case.scm: New file, brought in from SLIB, and adapted to
1915         Guile's module system.
1916
1917         * format.scm: New file, brought in from SLIB, with the following
1918         changes:
1919         (format:format): If the first argument is the format string, stick
1920         a #f on the front of it, so it is now a valid CL format argument
1921         list.  This is easier than changing everyplace else (like the
1922         error formatter) that expects it to be in CL form.  The other
1923         clause which explicitly tests for this case is now dead code.
1924         (format:format-work): Allow `@' and `:' in either order, as per
1925         modern CL behavior.
1926         (format:num->cardinal): Don't assume that an elseless if returns
1927         '() when the condition is false.
1928
1929 1999-04-17  Jim Blandy  <jimb@savonarola.red-bean.com>
1930
1931         * Makefile.in: Regenerated.
1932
1933 1999-04-08  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
1934
1935         * boot-9.scm: Provide 'values.
1936
1937 1999-03-21  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
1938
1939         * boot-9.scm (process-define-module, use-syntax): Bugfix:
1940         :use-syntax should add syntax to using module, not current module.
1941         (internal-use-syntax): Removed.
1942
1943 1999-03-21  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
1944
1945         * session.scm (apropos-internal): Modified to comply with new
1946         argument order for hash-fold.
1947
1948 1999-03-19  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
1949
1950         * boot-9.scm (try-load-module): New procedure.  Broken out from
1951         resolve-module.
1952         (resolve-module): Bugfix: Make it possible for a module at a
1953         deeper level (x y z) to depend on a module on a higher (x y).
1954
1955         This also has the desired side-effect that multiple attempts to
1956         load a module (e.g. with `use-modules') work until source is
1957         actually found for the module (e.g. because the correct catalog
1958         has been added to the load path).
1959
1960         Use try-load-module.
1961
1962 1999-03-18  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
1963
1964         * session.scm (system-module): New procedure.  Used to switch a
1965         module between system and user state.
1966
1967 1999-03-16  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
1968
1969         * session.scm (apropos-internal): Rewritten using hash-fold.
1970
1971         * emacs.scm, session.scm, slib.scm): Added :no-backtrace in module
1972         definition.
1973
1974 1999-03-14  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
1975
1976         * boot-9.scm (make-record-type): Use `set-struct-vtable-name!' to
1977         associate a name to the record type descriptor so that the object
1978         system can create a wrapper class for it.
1979
1980 1999-03-12  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
1981
1982         Improvement of backtraces: Introduces a new stack narrowing
1983         specifier, #t, for the inner cut.  If the inner cut is specified
1984         by #t, `make-stack' will throw away inner stack frames (most
1985         recent calls on call chain) up to but excluding the first user
1986         stack frame encountered.
1987
1988         This specifier is now used in `save-stack' so that the call
1989         `(save-stack)' will get the new behaviour. [It is recommended that
1990         any error reporting functions written by the user have this call
1991         on the outermost expression level (i.e. as a member of the lambda
1992         list).]
1993
1994         Modules are partitioned into "user" and "system" modules. [I know
1995         that some names used here are silly, but I don't have more time to
1996         spend on a better solution, especially considering that the module
1997         system will be replaced.  But if people have better ideas, then
1998         please tell me!]
1999
2000         System modules are created by adding :no-backtrace among the
2001         define-module switches:
2002
2003         (define-module (foo)
2004           :no-backtrace)
2005
2006         Modules which doesn't have the :no-backtrace specifier are user
2007         modules.
2008
2009         A stack frame is classified as a user frame if it has source code
2010         associated with it and if this source code can be proven to come
2011         from a user module.  If it can be proven to come from a system
2012         module it is a system frame.
2013
2014         Frames which can't be classified, e.g. application frames, are cut
2015         away if they occur between system frames, but are left on the
2016         stack if they occur between the last system frame and the first
2017         user frame encountered.  (Note that the first user frame
2018         encountered is the last user code being evaluated!)
2019
2020         In some cases the system part of the call chain is introduced by
2021         frames which should but can't be proven to be system frames.  The
2022         following workaround has been implemented: The cutting proceeds
2023         over application frames where the operator is marked by the
2024         `system-procedure' property.  (This has been used to cut away
2025         generic function dispatch code in the object system.)
2026
2027         * boot-9.scm (set-system-module!): New procedure: Set system/user
2028         status of a module.;
2029         Mark `the-root-module' and `the-scm-module' as system modules.
2030         (process-define-module): Add new keyword :no-backtrace.
2031
2032         * boot-9.scm (environment-module): Bugfixed.
2033         (set-module-eval-closure!): Add a pointer back from the eval
2034         closure to the module.
2035
2036         * emacs.scm (emacs-load): Reset port filename after transfer.
2037
2038 1999-03-03  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2039
2040         * slib.scm (make-random-state): Added for compatibility.
2041
2042 1999-02-16  Maciej Stachowiak  <mstachow@alum.mit.edu>
2043
2044         * optargs.scm (lambda*): Handle empty argument lists properly.
2045
2046 1999-02-15  Jim Blandy  <jimb@savonarola.red-bean.com>
2047
2048         Fix from Russ McManus:
2049         * getopt-long.scm (parse-option-spec): Store 'optional as the
2050         value-required? field for options that take optional values.
2051         (process-short-option): Grab a value for the option when it takes
2052         either an optional or required value.
2053
2054 1999-02-12  Jim Blandy  <jimb@savonarola.red-bean.com>
2055
2056         * getopt-long.scm: Remove debugging calls to `pk'.
2057
2058         * getopt-long.scm: Return list of ordinary arguments as the value
2059         of the '() key, not `rest'.
2060
2061         A new argument-processing package from Russ McManus.
2062         * getopt-long.scm: New file.
2063         * Makefile.am (ice9_sources): Added getopt-long.scm.
2064         * Makefile.in: Regenerated.
2065
2066 1999-02-09  Maciej Stachowiak  <mstachow@alum.mit.edu>
2067
2068         * optargs.scm: New file.
2069         * Makefile.am (ice9_sources): Add optargs.scm here. Makefile.in
2070         not regenerated because I don't have the right version of Automake.
2071
2072 1999-02-06  Jim Blandy  <jimb@zwingli.cygnus.com>
2073
2074         * and-let*.scm: New file, from Michael Livshin.
2075         * Makefile.am (ice9_sources): Add and-let* here.
2076         * Makefile.in: Regenerated.
2077
2078 1999-01-11  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2079
2080         * slib.scm (install-require-module): Fixed the kludge which loads
2081         the slib catalog: Doesn't anylonger assume that the feature tested
2082         for isn't loaded.
2083
2084 1998-12-14  Jim Blandy  <jimb@zwingli.cygnus.com>
2085
2086         * Makefile.in: Regenerated.
2087
2088 1998-12-14  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2089
2090         * boot-9.scm (process-define-module): Reverted the change of
2091         1998-11-23 which caused loading of object code if :use-module was
2092         applied to the module itself.
2093
2094 1998-12-11  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2095
2096         * Makefile.am: Removed setf.scm.
2097
2098         * setf.scm: Removed.  1. It was buggy.  2. It was unschemey.
2099         (These shortcomings were my fault.)
2100
2101 1998-12-10  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2102
2103         * boot-9.scm (environment-module): New procedure.
2104
2105 1998-12-07  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2106
2107         * Makefile.am: Added setf.scm.
2108
2109 1998-12-05  Christian Lynbech  <chl@tbit.dk>
2110
2111         * setf.scm: New file.  Adds the new forms `setf!' and `setter'
2112         which implements generalized references a la Common LISP.
2113
2114 1998-12-02  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2115
2116         * boot-9.scm (process-define-module): Added new specifier
2117         :autoload MODULENAME BINDINGS to the define-module form.
2118         The autoload specifier tells the module system to load the module
2119         MODULENAME at the first occasion that any variable with its name
2120         among BINDINGS is referenced.
2121         (make-autoload-interface): New procedure:  Constructs a stand-in
2122         for the public interface for the module to be autoloaded.
2123
2124 1998-12-01  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2125
2126         * boot-9.scm (*suppress-old-style-hook-warning*): Set this to #t
2127         if you don't want the old style hook warnings.
2128
2129 1998-12-01  Christian Lynbech  <chl@tbit.dk>
2130
2131         * boot-9.scm (try-using-libtool-name): Fix check on dlname to make
2132         sure that it isn't empty, as it is when we are only buidling
2133         static libraries.
2134
2135 1998-11-27  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2136
2137         * session.scm (arity): New procedure.
2138
2139 1998-11-26  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2140
2141         * boot-9.scm: Use run-hook instead of run-hooks everywhere.
2142
2143 1998-11-26  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2144
2145         * boot-9.scm (run-hooks, add-hook!, remove-hook!): Added temporary
2146         code for backward compatibility until people have had time to
2147         adapt to the new hooks.
2148
2149 1998-11-23  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2150
2151         * boot-9.scm (beautify-user-module!): Beautify also if public
2152         interface is set to the module itself.  In this way we can use
2153         beautify-user-module! to beautify a module prepared for object
2154         code.
2155         (process-define-module): Special case: Try to load object code as
2156         well if a module does :use-module on itself.
2157
2158         * boot-9.scm: Bugfix: Since boot-9.scm is now loaded from
2159         invoke_main_func, we can no longer be sure that all modules have
2160         been registered when boot-9.scm is loaded.
2161         (register-modules): New function: Register and tag modules
2162         registered by scm_register_module_xxx since last call to this
2163         function.  Modules are tagged with the dynamic object passed as
2164         argument.  (Already linked modules should be tagged with #f.)
2165         (init-dynamic-module, link-dynamic-module): Call register-modules
2166         first to register linked modules.
2167
2168         * boot-9.scm (init-dynamic-module): Remove module from
2169         registered-modules as soon as possible in case we are recursively
2170         invoked; Set public interface before doing the dynamic-call.
2171
2172         * boot-9.scm (map-in-order): Removed (replaced by scm_serial_map).
2173         (abort-hook, before-error-hook, after-error-hook,
2174         before-backtrace-hook, after-backtrace-hook, before-read-hook,
2175         after-read-hook, exit-hook): Make hooks with `make-hook'.
2176
2177         * boot-9.scm: Make hooks first class citizens and make them easier
2178         to use from C:
2179         (make-hook, add-hook!, remove-hook!, run-hooks): Moved to
2180         libguile/feature.c.
2181
2182         * boot-9.scm: Added warnings about bindings used in
2183         libguile/modules.c: the-module, set-current-module,
2184         make-modules-in, beautify-user-module!, module-eval-closure.
2185
2186 1998-11-21  Mikael Djurfeldt  <mdj@kenneth>
2187
2188         * boot-9.scm (the-environment): New special form: Returns an
2189         object representing the current local evaluation environment.
2190         This object can be used in `local-eval' and `defined?'.
2191
2192 1998-11-13  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2193
2194         * boot-9.scm (collect): New syntax.  Similar to begin but returns
2195         a list of the results of all forms in the sequence instead of the
2196         result of the last form.
2197
2198 1998-11-10  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2199
2200         * boot-9.scm (values, call-with-values): Moved here from
2201         syncase.scm.
2202
2203         * syncase.scm (values, call-with-values): Moved to boot-9.scm.
2204
2205         * boot-9.scm (readline-options, readline-enable, readline.disable,
2206         readline-set!: New options interface.
2207
2208         * readline.scm (readline-port): Use readline-options-interface.
2209
2210 1998-11-05  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2211
2212         * boot-9.scm: Set the repl start module in `top-repl' instead of
2213         at the end of boot-9.scm.
2214
2215 1998-11-01  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2216
2217         * emacs.scm (format): Bugfix: Handle multiple arguments
2218         correctly.  (Thanks to Thien-Thi Nguyen.)
2219
2220 1998-11-01  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2221
2222         * boot-9.scm (exit-hook): New hook: Is run at the very end of an
2223         interactive session.
2224         (top-repl): Run exit-hook on exit.
2225
2226         * readline.scm (readline-port): Maybe read history; Maybe write
2227         history at exit (add to exit-hook).
2228
2229 Fri Oct 30 15:15:37 1998  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2230
2231         * readline.scm (make-readline-port): Bugfixed last change...
2232
2233 1998-10-28  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2234
2235         * readline.scm (make-readline-port): Don't set prompt to "... " if
2236         read line was empty.
2237
2238 1998-10-19  Jim Blandy  <jimb@zwingli.cygnus.com>
2239
2240         * boot-9.scm, debug.scm, expect.scm, hcons.scm, lineio.scm,
2241         r4rs.scm, slib.scm, threads.scm: Update copyright years.
2242
2243         * getopt-gnu-style.scm, slib.scm: Add copyright notice.
2244
2245         Talked to Stallman.  Actually, the syntax-case copyright is no
2246         problem.  Duh.
2247         * Makefile.am (ice9_sources): Revert last change.
2248         * syncase.scm, psyntax.pp, psyntax.ss: Added again.
2249         * Makefile.in: Regeneretade.
2250
2251         * boot-9.scm: Don't assume that this file is loaded just before
2252         entering a read-eval-print loop.  Turn code to load (ice-9 emacs)
2253         into...
2254         (load-emacs-interface): New function.
2255         (top-repl): Call it, if use-emacs-interface is defined and true.
2256         At this point, we *do* know we're about to enter a REPL.
2257
2258         We can't include Kent Dybvig's syntax-case macro expander in the
2259         core Guile distribution, because we don't have copyright
2260         assignments for this code.  We can certainly distribute them as a
2261         separate package, but Guile should be FSF code.
2262         * syncase.scm, psyntax.pp, psyntax.ss: Removed.
2263         * Makefile.am (ice9_sources): Removed syncase.scm, psyntax.pp, and
2264         psyntax.ss.
2265         * Makefile.in: Regenerated.
2266
2267         * Makefile.am (ice9_sources): Add getopt-gnu-style.scm.
2268         * Makefile.in: Regenerated.
2269
2270 1998-10-18  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2271
2272         * boot-9.scm: Added extended read syntax for byte vectors #y(...)
2273         and short vectors #h(...).
2274
2275 1998-10-14  Jim Blandy  <jimb@zwingli.cygnus.com>
2276
2277         * calling.scm (excursion-function-syntax): Use a sequence of
2278         set!'s, not a single multi-variable set!; we removed support for
2279         that syntax a long time ago.  (Thanks to Shuji Narazaki.)
2280
2281 1998-10-12  Jim Blandy  <jimb@zwingli.cygnus.com>
2282
2283         * r4rs.scm (OPEN_READ, OPEN_WRITE, OPEN_BOTH): Don't bother
2284         testing software-type here.  That's the least of our Windows
2285         porting issues, and it's done wrong anyway.
2286
2287 1998-10-09  Jim Blandy  <jimb@zwingli.cygnus.com>
2288
2289         * boot-9.scm (read-path-list-notation-warning): New function:
2290         print a warning the first time we see `#/' notation.
2291
2292         * q.scm (sync-q!, q?, q-remove!, q-push!, enq!): Lots of bugs, and
2293         (eq?  #f '()) assumptions.  Make functions that aren't documented
2294         to return anything else return the queue itself.  (Bug report from
2295         Michael Livshin --- thanks!)
2296
2297 1998-08-21  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2298
2299         * debug.scm (trace-entry, trace-exit): Removed re-enabling of
2300         trace flag.
2301
2302         * boot-9.scm (make-options): Bugfix: Changed pair? --> list? in
2303         order to allow the empty list as arg.
2304         (error-catching-loop): Use `with-traps' to create a dynamic
2305         context with traps enabled.
2306
2307 1998-08-19  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2308
2309         * boot-9.scm: Removed (ice-9 regex) from use-list of (guile)
2310         module.
2311         (try-using-libtool-name): Removed dependency on (ice-9 regex).
2312
2313 1998-08-15  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2314
2315         * boot-9.scm: Make the root module use (ice-9 regex) if
2316         available.  The dynamic linking facilities in boot-9.scm are
2317         currently dependent upon regular expressions.  My change of
2318         1998-07-14 removed (ice-9 regex) from the use-list of the root
2319         module and thereby destroyed dynamic linking.
2320
2321 1998-07-29  Jim Blandy  <jimb@zwingli.cygnus.com>
2322
2323         * Makefile.in: Regenerated using the last public version of
2324         automake, not the hacked Cygnus version.
2325
2326 1998-07-28  Jim Blandy  <jimb@zwingli.cygnus.com>
2327
2328         * Makefile.in: Regenerated, after removing Totoro kludge.
2329
2330 1998-07-28  Jim Blandy  <jimb@totoro.red-bean.com>
2331
2332         * getopt-gnu-style.scm: New file.  (Thanks to Russ McManus.)
2333
2334 1998-07-26  Jim Blandy  <jimb@zwingli.cygnus.com>
2335
2336         * Makefile.in Rebuilt, for config changes in parent dir.
2337
2338 1998-07-21  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2339
2340         * readline.scm (make-readline-port): Set prompt string to "... "
2341         after first read line.  (Thanks to Richard Polton.)
2342
2343 1998-07-19  Jim Blandy  <jimb@zwingli.cygnus.com>
2344
2345         * lineio.scm (make-line-buffering-input-port): Don't use
2346         ungetc-char-ready?, since we don't provide that function any
2347         more.  The unread-string function doesn't interact properly with
2348         any of the standard I/O functions anyway.  (Thanks to Andrew
2349         Archibald.)
2350
2351         * hcons.scm (hashq-cons-assoc): Don't assume the empty list is
2352         false.  Return false when we cannot find a matching entry in the
2353         list.  (Thanks to Andrew Archibald.)
2354
2355 1998-07-16  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2356
2357         * boot-9.scm (export, export-syntax): New special forms: Export
2358         bindings from a module.  `(export name1 name2 ...)' can be used at
2359         the top of a module (after `define-module') to specify which names
2360         should be exported.  It can be used as an alternative to
2361         `define-public'.  `export-syntax' works equivalently to `export'
2362         but is intended for export of syntactic keywords.
2363         (Thanks to Thien-Thi Nguyen.)
2364
2365 1998-07-15  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2366
2367         * boot-9.scm: Renamed module `(guile-repl)' --> `(guile-user)'.
2368
2369 1998-07-14  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2370
2371         * boot-9.scm: Let the user start in module `(guile-repl)' instead
2372         of module `(guile)'.  Also make sure that `(guile-repl)' uses
2373         suitable modules.  This change improves Guile stability
2374         substantially since bindings will only be copied from the root
2375         module: If the user redefines builtins in `(guile-repl)' it won't
2376         affect the internal operation of Guile itself.
2377
2378 1998-06-19  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2379
2380         * boot-9.scm (load-module): When loading files from within files
2381         themselves being loaded: Use the directory path of the file being
2382         loaded as root for relative filenames.  (After suggestion by
2383         Steven G. Johnson.)
2384
2385 1998-06-15  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2386
2387         * emacs.scm (emacs-load): New feature: Eval in specified module.
2388
2389 1998-06-14  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2390
2391         * readline.scm: Typo in regex module name.
2392
2393 1998-06-13  Mikael Djurfeldt  <mdj@barbara.nada.kth.se>
2394
2395         * readline.scm (apropos-completion-function): regexp-quote text to
2396         be completed.
2397
2398 1998-06-11  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2399
2400         * debug.scm, emacs.scm: Bugfix: Treat `the-last-stack' as a fluid.
2401
2402 1998-06-09  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2403
2404         * boot-9.scm: Check that (current-input-port) is a tty before
2405         enabling readline.  (Thanks to Michael N. Livshin.)
2406
2407 1998-06-07  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2408
2409         * boot-9.scm (use-syntax): Turned into a macro inorder to be
2410         similar in use to `use-modules'.
2411         Example: (use-syntax (ice-9 syncase)) will 1. load the module
2412         (ice-9 syncase), and, 2. install the procedure `syncase' as eval
2413         transformer.
2414         (internal-use-syntax): New procedure.
2415         (process-define-module): Use `internal-use-syntax'.
2416
2417 1998-05-19  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2418
2419         * Makefile.am (ice9_sources): Add emacs.scm.
2420
2421 1998-05-13  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2422
2423         * readline.scm: Use the new readline facilities: Add the
2424         possibility to control input and output ports; Add apropos
2425         completion.
2426
2427         * boot-9.scm: Antirevert Jim's readline code which he reverted
2428         19971027 and adapt it to the current readline interface.
2429
2430         * boot-9.scm (top-repl): Only enable readline if not using the
2431         Emacs interface; Only use repl prompt when using the readline port
2432         from repl-read.  (We don't want to see it when calling `read'.)
2433
2434         * boot-9.scm (remove-hook!): Parenthesis bug.
2435
2436 1998-05-11  Mikael Djurfeldt  <mdj@kenneth>
2437
2438         * boot-9.scm: Load readline module if readline is present.
2439
2440         * readline.scm (apropos-completion-function): New procedure:
2441         Symbolic completion.  (Thanks to Andrew Archibald!)
2442
2443 1998-04-22  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2444
2445         * boot-9.scm (process-define-module): Added keyword use-syntax.
2446
2447 1998-04-19  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2448
2449         * nonblocking.scm: Removed.  libguile is now inherently
2450         nonblocking through the use of scm_internal_select.
2451
2452         * emacs.scm: Removed use of nonblocking.scm.
2453
2454         * gwish.scm, gtcl.scm: Removed.  tcltk.scm has made these
2455         obsolete.
2456
2457 1998-04-15  Mikael Djurfeldt  <mdj@nada.kth.se>
2458
2459         * runq.scm (runq-control): Corrected spelling of enqueue!.
2460         (Thanks to Karl M. Hegbloom.)
2461
2462 1998-03-30  Mikael Djurfeldt  <mdj@nada.kth.se>
2463
2464         * boot-9.scm: Added new run-time option interface eval-options.
2465
2466 1998-03-28  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2467
2468         * boot-9.scm (remove-hook!): New macro.  (Thanks to Maciej
2469         Stachowiak.)
2470
2471 1998-01-30  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2472
2473         * threads.scm: Added simple error and signal handler.
2474         (make-thread, begin-handler): Use this handler.  The most
2475         important effect of this is that signals get unmasked.
2476         Previously, when a signal was thrown signals remained masked
2477         (signals get masked when a signal is taken) which influenced other
2478         threads.
2479
2480 1998-01-01  Tim Pierce  <twp@skepsis.com>
2481
2482         A better fix to the SLIB identity problem -- thanks to Marius Vollmer.
2483         * slib.scm (identity): Unmake public.
2484         (slib:eval): Evaluate inside `slib-module'.
2485
2486 1997-12-24  Tim Pierce  <twp@skepsis.com>
2487
2488         * boot-9.scm: Doc fix.
2489
2490         * slib.scm (identity): Made public.
2491         (home-vicinity): New function (from SLIB/Template.scm).
2492
2493 1997-12-13  Tim Pierce  <twp@skepsis.com>
2494
2495         * boot-9.scm (read-line): Rewritten to call %read-line for
2496         improved speed.  Minor user-visible changes: the new functions are
2497         hardwired to treat the LFD character as signifying end-of-line, so
2498         changing `scm-line-incrementors' will no longer affect the
2499         behavior of read-line.  On platforms which do not represent
2500         end-of-line with a LFD character, read-line should behave more
2501         like native line-processing facilities, but there is still a ways
2502         to go here.
2503
2504 Sat Nov 29 01:24:46 1997  Mikael Djurfeldt  <mdj@kenneth>
2505
2506         * boot-9.scm (error-catching-loop, save-stack): `the-last-stack'
2507         is now a fluid.
2508
2509 1997-11-28  Tim Pierce  <twp@skepsis.com>
2510
2511         * boot-9.scm (find-and-link-dynamic-module): If a module directory
2512         contains a .la file (a libtool support file), attempt to extract
2513         the shared library name from that file.  If the .la file does not
2514         exist, try to link against a .so file.  Libtool-generated compiled
2515         modules should load more cleanly in Guile now.
2516         (try-using-libtool-name, try-using-sharlib-name): New functions.
2517
2518 Sun Nov  9 06:10:59 1997  Gary Houston  <ghouston@actrix.gen.nz>
2519
2520         * boot-9.scm (set-batch-mode?!, batch-mode?): initialize more
2521         usefully so they will work from a script.
2522
2523 1997-10-31  Marius Vollmer  <mvo@zagadka.ping.de>
2524
2525         * boot-9.scm (inherit-print-state): Moved definition to the
2526         neighborhood of the record code.
2527
2528 Mon Oct 27 02:05:49 1997  Jim Blandy  <jimb@totoro.red-bean.com>
2529
2530         * boot-9.scm: Revert changes to this file from Oct 23.  It turns
2531         out to interact badly with the Emacs support and the Tcl/Tk
2532         support.  It's not a high enough priority at the moment to be
2533         worth fixing.  I'm leaving the other readline support in, though.
2534
2535 Sat Oct 25 14:23:22 1997  Jim Blandy  <jimb@totoro.red-bean.com>
2536
2537         * Makefile.am: Include readline.scm in the list of files to be
2538         installed, so Guile can find it for interactive use.
2539         * Makefile.in: Regenerated.
2540
2541 Thu Oct 23 01:00:33 1997  Jim Blandy  <jimb@totoro.red-bean.com>
2542
2543         Add support for readline function.
2544         * readline.scm: New module.
2545         * boot-9.scm (repl-reader): New function.
2546         (scm-style-repl): Call repl-reader, instead of doing the reading
2547         ourselves.  Remove repl-report-reset; it was never used for
2548         anything.
2549         (top-repl): If we've got the readline primitives, then redefine
2550         repl-reader to use them.
2551         If we've got the readline primitives, import the readline module.
2552
2553         * ls.scm (ls, lls): Don't assume (eq? #f '()).
2554
2555 Wed Oct 22 18:26:57 1997  Jim Blandy  <jimb@totoro.red-bean.com>
2556
2557         * calling.scm, common-list.scm, ls.scm, q.scm, runq.scm,
2558         string-fun.scm: Added copyright notices; reformatted.
2559
2560 Thu Oct  9 05:44:00 1997  Gary Houston  <ghouston@actrix.gen.nz>
2561
2562         * expect.scm: (expect-regexec): new procedure, use it in
2563         expect-strings to fix the => syntax under the new regex system.
2564         (top): include regex module in define-module statement.
2565
2566 Wed Oct  8 03:16:01 1997  Gary Houston  <ghouston@actrix.gen.nz>
2567
2568         * (error-catching-loop): new local variable "interactive".  if
2569         #f, abort terminates the process.
2570         (set-batch-mode?!, batch-mode?): new closures, defined in
2571         error-catching-loop.  the names are from scsh.
2572
2573 1997-10-06  Marius Vollmer  <mvo@zagadka.ping.de>
2574
2575         * boot-9.scm (inherit-print-state): If NEW-PORT contains a
2576         print-state, throw it away.
2577
2578 Fri Oct  3 12:00:00  Mikael Djurfeldt  <mdj@nada.kth.se>
2579
2580         * boot-9.scm (struct-layout): Use `vtable-index-layout' instead of
2581         `0'.
2582
2583 Thu Oct  2 12:00:00  Mikael Djurfeldt  <mdj@nada.kth.se>
2584
2585         * boot-9.scm (struct-printer, make-struct-printer,
2586         set-struct-printer-in-vtable!, *struct-printer*): Removed.
2587         (record-type-vtable, make-record-type): Don't use make-struct-printer.
2588         (record-type-vtable): User fields "prpr" (printer is no longer a
2589         user field).
2590         (record-type-name, record-type-fields): Decreased slot index by
2591         one; Use `vtable-offset-user'.
2592
2593 Thu Oct  2 12:00:00  Marius Vollmer  <mvo@zagadka.ping.de>
2594
2595         * boot-9.scm (inherit-print-state): New experimental function.
2596
2597 Tue Sep 30 13:12:48 1997  Jim Blandy  <jimb@totoro.red-bean.com>
2598
2599         Suggestion and script from Maciej Stachowiak:
2600         * boot-9.scm: Split off modules into separate, autoloadable files.
2601         This reduces startup time from 10.5s to 5.5s (user cpu).
2602         * calling.scm, common-list.scm, ls.scm, q.scm, runq.scm,
2603         string-fun.scm: New files, containing stuff that used to be in
2604         boot-9.scm.
2605         * Makefile.am (ice9_sources): List new files here, for
2606         distribution and installation.
2607         * Makefile.in: Regenerated.
2608
2609 Mon Sep 29 23:53:55 1997  Jim Blandy  <jimb@totoro.red-bean.com>
2610
2611         * Makefile.in: Regenerated with automake 1.2c.
2612
2613 Mon Sep 29 03:21:24 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2614
2615         * slib.scm (slib:load): slib:load first tries to load the file
2616         named NAME, then NAME.scm.  On error, report the error occuring at
2617         the first attempt (NAME) rather than the second (NAME.scm).
2618
2619         * boot-9.scm: Bugfix: Hard-solder the print-option procedure into
2620         the make-options macro so that we needn't refer to a global
2621         symbol.
2622
2623 Sun Sep 28 21:40:24 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2624
2625         * debug.scm: Moved options interface procedures to boot-9.scm.
2626
2627         * boot-9.scm: Define options interface procedures here instead.
2628
2629 Sat Sep 27 20:19:20 1997  Jim Blandy  <jimb@totoro.red-bean.com>
2630
2631         * boot-9.scm (separate-fields-discarding-char,
2632         separate-fields-after-char, separate-fields-before-char): Call
2633         continuation function, RET, as advertised: with each separated
2634         field a separate argument.
2635
2636         * Makefile.in: Regenerated with automake 1.2a.
2637
2638 Sat Sep 20 14:23:53 1997  Mikael Djurfeldt  <mdj@kenneth>
2639
2640         * slib.scm (slib:load): Export.
2641
2642         * boot-9.scm (in-vicinity): Bugfix: Don't add "/" to an empty
2643         vicinity;
2644         Provide defmacro.
2645
2646 Thu Sep 18 01:24:31 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2647
2648         * r4rs.scm (apply): Set name property to 'apply.
2649
2650 Tue Sep 16 22:09:50 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2651
2652         * boot-9.scm (keyword->symbol, display-usage-report): Changed
2653         length --> string-length.  (Thanks to Aleksandar Bakic.)
2654         (separate-fields-discarding-char, separate-fields-after-char,
2655         separate-fields-before-char): Bugfix from Maciej Stachowiak
2656         <mstachow@mit.edu>.  Thanks!
2657         (try-module-linked): Try to find module among those already
2658         registered.
2659         (try-module-dynamic-link): Removed the first test which
2660         corresponds to a call to `try-module-linked'.
2661         (resolve-module): Resolve modules in this order: 1. Already
2662         registered modules (for example those which have been statically
2663         linked), 2. Try to autoload an .scm-file, 3. Try to dynamically
2664         link a .so-file.
2665
2666 Mon Sep 15 23:39:54 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2667
2668         * boot-9.scm (iota): Renamed list-reverse! --> reverse!
2669
2670 Thu Sep 11 02:31:38 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2671
2672         * session.scm (name): New procedure: Gives name of object.
2673         (source): New procedure: Gives source of object.
2674
2675 Wed Sep 10 20:12:45 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2676
2677         * boot-9.scm (primitive-macro?): New procedure.
2678
2679         * slib.scm: Added hack which transfers syntactic information from
2680         the builtin variable `define' to the slib version if module (ice-9
2681         syncase) has been loaded.  This is necessary to get correct
2682         expansion inside the slib module.
2683
2684         * psyntax.ss (build-let, build-named-let): New output
2685         constructors.
2686         (build-lexical-var): Seed gensym with symbolic name.
2687         (self-evaluating?): Add keywords among self-evaluating types.
2688         (let): New core form.
2689         (if): Removed from core language.
2690         (or, and, let, cond): Removed syntactic definitions.
2691         (sc-expand3): New procedure: Expander which takes optional mode
2692         and eval-syntactic-expanders-when arguments.
2693
2694         * syncase.scm (psyncomp): New procedure: Recompiles psyntax.pp.
2695         Should be used inside the (ice-9 syncase) module with (use-syntax
2696         syncase) and with the current directory containing the psyntax.ss
2697         source.
2698         Added hack to transfer syntactic information from the builtin
2699         variable `define' to the slib version if module (ice-9 slib) has
2700         been loaded.
2701
2702 Fri Sep  5 05:47:36 1997  Mikael Djurfeldt  <mdj@faun.nada.kth.se>
2703
2704         * syncase.scm (sc-interface, sc-expand): Removed hook setup.
2705         (syncase): Publish syntax transformer to be used with
2706         `use-syntax'.
2707         (sc-macro): Use this as the value when publishing macros.
2708
2709         * boot-9.scm (module-type): Added `transformer'.
2710         (make-module): Modified initialization.
2711         (module-transformer, set-module-transformer!): Selector and
2712         mutator for module-associated transformer.
2713         (set-current-module): Use module-transformer to set
2714         `scm:eval-transformer'.
2715         (module-use!): Previous change reverted.
2716         (use-syntax): New function: Install a transformer in current
2717         module.
2718         (sc-interface, sc-expand): Removed! :)
2719
2720 Fri Sep  5 03:09:09 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2721
2722         * emacs.scm (emacs-load): Added new parameter `module'.
2723
2724         * syncase.scm (putprop, getprop): Modified to use the object
2725         properties of the variable object corresponding to the symbol;
2726         This way we can ride on the mechanisms of the module system.
2727         Changed `builtin-variable' calls to `define-public' calls.
2728         Setup the hooks sc-expand and sc-interface.
2729
2730         * boot-9.scm (sc-interface, sc-expand): New builtin variables.
2731         (set-current-module): Switch to and from sc-expand as
2732         scm:eval-transformer when going into and out of modules using
2733         syncase macros.
2734         (module-use!): Set scm:eval-transformer to sc-expand when adding
2735         the syncase interface.
2736
2737 Thu Sep  4 14:57:04 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2738
2739         * syncase.scm (putprop): Temporary fix which publishes new syntax
2740         globally (the old behaviour was complex and connected to the inner
2741         workings of the current module system).
2742
2743 Wed Sep  3 21:29:13 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2744
2745         * psyntax.ss: Updated.
2746         psyntax.pp: Bugfix: Previous version had some leading "t":s cut
2747         off!
2748
2749 Tue Sep  2 00:26:42 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2750
2751         * boot-9.scm (gensym): Removed (replaced by primitive).
2752         (obarray-gensym): Rewritten to use `gensym'.
2753         (gentemp): Rewritten to use `gensym'.
2754
2755 Mon Sep  1 20:08:32 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2756
2757         * gtcl.scm (make-tcl-binder): Rewritten to choose bindings
2758         according to the following priorities:
2759         1. tcl bindings which are present in override-scheme-list
2760         2. bindings from the-scm-module
2761         3. tcl bindings
2762         This way the gtcl module can occur first in the use-list without
2763         disabling the scheme interpreter.
2764         (new-interpreter): New function.
2765
2766         * gwish.scm: Moved initialization code for the-interpreter to
2767         gtcl.scm; Moved name space cleaning code to gtcl.scm and rewrote
2768         it; Call `new-interpreter'; Don't :use-module (guile).
2769
2770 Thu Aug 28 23:48:53 1997  Jim Blandy  <jimb@totoro.red-bean.com>
2771
2772         * Makefile.in: Regenerated.
2773
2774 Wed Aug 27 11:35:09 1997  Jim Blandy  <jimb@totoro.red-bean.com>
2775
2776         * Makefile.in: Regenerated, so it uses "tar", not "gtar".
2777
2778 Mon Aug 25 22:00:44 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2779
2780         * emacs.scm (object->string, format, error-args->string): New
2781         procedures.
2782         (emacs-frame-eval): Reworked.
2783
2784 Mon Aug 25 16:15:55 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2785
2786         * session.scm (apropos-internal): Musn't initialize symbol
2787         accumulator with a constant pair.  That led to mutation of the
2788         source!
2789
2790 Sun Aug 24 01:03:10 1997  Mikael Djurfeldt  <mdj@kenneth>
2791
2792         * session.scm (vector-for-each): Removed.
2793         (apropos): vector-for-each --> array-for-each.
2794         (apropos-internal): New function.  Return list of accessible
2795         symbols matching regexp.
2796
2797         * debug.scm (frame-number->index): New function.  Convert frame
2798         number (as displayed in the backtrace) to frame index (to be used
2799         in stack-ref).
2800
2801         * emacs.scm (emacs-load): New arguments: interactivep: when
2802         non-false, send back results to Emacs; colnum: Column number;
2803         Use modules (ice-9 debug) and (ice-9 session);
2804         (no-stack, no-source): New simple-actions;
2805         (result-to-emacs): New procedure. Sends data to Emacs via the
2806         result protocol;
2807         (get-frame-source, emacs-select-frame, emacs-frame-eval,
2808         emacs-symdoc): New procedures.
2809
2810 Wed Aug 20 13:21:11 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2811
2812         * emacs.scm (emacs-load): Adjust stack narrowing.
2813         (whitespace-chars): Include #\np.
2814
2815         * syncase.scm: Also turn off debugging evaluator and recording of
2816         procedure names during loading of psyntax.pp.
2817
2818         * psyntax.pp: Removed leading blanks => 800K -> 100K.
2819
2820 Tue Aug 19 02:39:41 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2821
2822         * syncase.scm: Don't tamper with debug mode setting when enabling
2823         macros.  Instead cut the stack with start-stack.
2824         Load psyntax.pp with recording of positions turned off.
2825
2826         * psyntax.pp, psyntax.ss (quasiquote): Changed fx= --> =.
2827
2828         * syncase.scm: New file: Guile-adaption for syntax-case macros.
2829         * psyntax.pp, psyntax.ss: Syntax-case macros, portable version 2 by
2830         R. Kent Dybvig, Oscar Waddell, Bob Hieb and Carl Bruggeman
2831
2832 Mon Aug 18 21:58:25 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2833
2834         * session.scm: New file: Session support.
2835         (apropos): New procedure: List bindings given regexp.
2836
2837 Sat Aug 16 18:44:24 1997  Gary Houston  <ghouston@actrix.gen.nz>
2838
2839         * boot-9.scm: define tms accessors: clock, utime, stime, cutime,
2840         cstime.
2841
2842 Thu Aug 14 19:55:37 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2843
2844         * emacs.scm (emacs-load): Something has changed in the reader so
2845         that we now should set the port line count to the specified value
2846         (linum) instead of (- linum 1).
2847
2848         * slib.scm (slib:load): Use load-from-path instead of
2849         primitive-load-path so that backtraces get narrowed properly at
2850         the top.
2851
2852         * boot-9.scm (top-repl): Save stack already in signal handler in
2853         order to narrow it correctly.
2854         (save-stack): Adjust narrowing tag for the top of load-stacks.
2855
2856 Tue Jul 29 01:18:08 1997  Gary Houston  <ghouston@actrix.gen.nz>
2857
2858         * boot-9.scm (move->fdes, dup->port): use dup->fdes, not primitive-dup.
2859         (dup->fdes): deleted, now done in C.
2860
2861 Sat Jul 26 08:00:42 1997  Gary Houston  <ghouston@actrix.gen.nz>
2862
2863         * boot-9.scm (setenv): new procedure, scsh compatible.
2864
2865 Sat Jul 26 21:30:10 1997  Marius Vollmer  <mvo@zagadka.ping.de>
2866
2867         * boot-9.scm (with-fluids): New macro to go with the
2868         builtin `with-fluids*'.
2869
2870 Thu Jul 24 04:28:11 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2871
2872         * slib.scm (install-require-module): In newer versions of slib
2873         *catalog* is #f until the first access.  Therefore we call
2874         require:provided? for a random feature if *catalog* is #f.
2875
2876 Wed Jul 23 20:13:04 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
2877
2878         * boot-9.scm: If using emacs interface, enable backtraces
2879         automatically.
2880
2881 Mon Jul 21 06:45:45 1997  Gary Houston  <ghouston@actrix.gen.nz>
2882
2883         * boot-9.scm (dup->port, dup->inport, dup->outport, dup->fdes,
2884         dup, fdes->inport, fdes->outport, port->fdes): new procedures.
2885         (duplicate-port): was a C primitive, now it's here.
2886         (move->fdes): allow the first argument to be a file descriptor.
2887         Return the modified port or file descriptor (was unspecified.)
2888
2889 Fri Jul 11 00:13:43 1997  Jim Blandy  <jimb@floss.red-bean.com>
2890
2891         Changes to compile under gnu-win32, from Marcus Daniels:
2892         * boot-9.scm (load-user-init): If HOME is unset, provide
2893         a default of /.
2894
2895         * boot-9.scm (define-public): Changed to accomodate Hobbit.
2896
2897 Tue Jun 24 00:31:47 1997  Jim Blandy  <jimb@floss.red-bean.com>
2898
2899         * boot-9.scm, debug.scm, hcons.scm, lineio.scm, mapping.scm,
2900         poe.scm, slib.scm, tags.scm, threads.scm: Use normal list
2901         notation, instead of #/ notation.
2902
2903         * expect.scm (expect-strings): Pass regexp/newline flag to
2904         make-regexp.
2905
2906 Mon Jun 23 16:13:38 1997  Jim Blandy  <jimb@floss.red-bean.com>
2907
2908         Fix inconsistencies in parsing of #/ style lists.
2909         * boot-9.scm (read-path-list-notation): New function.
2910         (parse-path-symbol): Deleted.  Replaced by above.
2911         Plug in read-path-list-notation as the parser for #/ lists,
2912         instead of the anonymous lambda form calling parse-path-symbol.
2913         (Thanks to Maurizio Vitale.)
2914
2915         * boot-9.scm (make-list): Remove the definition of this function
2916         from the (ice-9 common-list) module; make the `init' argument
2917         optional in the scm module's definition, to match the deleted
2918         definition.  Harmony reigneth?  (Thanks to Bernard URBAN.)
2919
2920 Sun Jun 22 18:33:17 1997  Jim Blandy  <jimb@floss.red-bean.com>
2921
2922         Try to detect when people are using one version of libguile and a
2923         different version of ice-9.  People have been skewing things and
2924         sending in bug reports.
2925         * version.scm.in: New file, which the configure script munges to
2926         produce version.scm, which contains the ice-9 config stamp.
2927         * boot-9.scm: Compare the libguile and ice-9 config stamps;
2928         display a warning if the two are different.
2929         * Makefile.am: Install version.scm, but don't distribute it.
2930         Distribute version.scm.in, but don't install it.
2931         * Makefile.in: Regenerated.
2932
2933 Thu Jun 19 21:01:16 1997  Jim Blandy  <jimb@floss.red-bean.com>
2934
2935         * slib.scm (slib:warn): Alias for WARN function.
2936
2937 Fri Jun 13 00:32:04 1997  Jim Blandy  <jimb@floss.red-bean.com>
2938
2939         * boot-9.scm (struct-printer): Fix off-by-one error in range
2940         check.  Correctly check for struct printer tag.
2941
2942         * expect.scm: Turn this into a module, (ice-9 expect).
2943         (expect-port, expect-timeout, expect-timeout-proc,
2944         expect-eof-proc, expect-char-proc, expect, expect-strings,
2945         expect-select): Make these public definitions.
2946         (expect-strings): Use make-regexp and regexp-exec, instead of
2947         regcomp and regexec.  We've omitted the REG_NEWLINE flag; hope
2948         that's okay.
2949
2950         * boot-9.scm (with-regexp-parts): Comment this out.  It has no
2951         users in the core, and relies on mildly hairy details of the old
2952         regexp interface.
2953
2954         * test.scm: Re-enable tests asserting that '() is true, and not a
2955         boolean.  This stuff has been true for a while.
2956
2957         * boot-9.scm (ipow-by-squaring, butlast): Fix uses of outdated
2958         function names.
2959
2960         * boot-9.scm (with-excursion-getter-and-setter, q-rear): Doc
2961         fixes.
2962
2963 Wed Jun 11 00:31:40 1997  Jim Blandy  <jimb@floss.red-bean.com>
2964
2965         * Makefile.in: Regenerated after xtra_PLUGIN_guile_libs change in
2966         ../configure.in.
2967
2968 Fri Jun  6 14:37:18 1997  Marius Vollmer  <mvo@zagadka.ping.de>
2969
2970         * boot-9.scm (struct-printer): Bugfix: Check the layout of the
2971         vtable and not the one of the struct.
2972
2973 Wed Jun  4 23:27:16 1997  Marius Vollmer  <mvo@zagadka.ping.de>
2974
2975         * boot-9.scm (struct-layout, %struct-printer-tag, struct-printer,
2976         make-struct-printer, set-struct-printer-in-vtable!): New bindings
2977         to support printing of structures.
2978         (record-type-vtable, make-record-type): Add slot to hold printing
2979         function and initialize it with something appropriate.  Removed
2980         commented out printing code.
2981         (record-type-name, record-type-fields): Adjusted slot offsets.
2982         (%print-module): Reduce argument list to "mod" and "port".
2983
2984 Tue Jun  3 17:04:18 1997  Jim Blandy  <jimb@totoro.cyclic.com>
2985
2986         * slib.scm (identity): New function, used by SLIB.
2987
2988 Sat May 31 18:57:12 1997  Gary Houston  <ghouston@actrix.gen.nz>
2989
2990         * boot-9.scm: signal-handler, alarm-thunk: removed.
2991         don't define ticks-interrupt etc.
2992         top-repl: install signal handlers for SIGINT, SIGFPE, SIGSEGV, SIGBUS
2993         during call to scm-style-repl.
2994
2995 Fri May 30 18:08:10 1997  Jim Blandy  <jimb@floss.cyclic.com>
2996
2997         * slib.scm (slib:load): Use primitive-load-path instead of
2998         basic-load.  This is probably wrong, but hopefully the entire
2999         source access system will be revised soon anyway, and this will
3000         make require behave more like Emacs Lisp's require.  If this
3001         breaks something, please let me know.  Maybe this is real dumb.
3002
3003 Thu May 29 02:36:48 1997  Jim Blandy  <jimb@floss.cyclic.com>
3004
3005         * regex.scm: Add a module declaration.  Use DEFINE-PUBLIC everywhere.
3006         * boot-9.scm: If the `regex' feature is present, use the module
3007         (ice-9 regex).
3008
3009 Tue May 27 22:48:14 1997  Tim Pierce  <twp@twp.tezcat.com>
3010
3011         * regex.scm: New file.
3012         * Makefile.am (subpkgdata_DATA): Add regex.scm.
3013         * Makefile.in: Regenerated.
3014
3015 Mon May 26 17:24:48 1997  Jim Blandy  <jimb@totoro.cyclic.com>
3016
3017         * COPYING, boot-9.scm, debug.scm, emacs.scm, expect.scm, gtcl.scm,
3018         gwish.scm, hcons.scm, lineio.scm, mapping.scm, nonblocking.scm,
3019         oldprint.scm, poe.scm, r4rs.scm, source.scm, tags.scm, test.scm,
3020         threads.scm: New address for FSF.
3021
3022 Fri May 16 04:09:45 1997  Jim Blandy  <jimb@floss.cyclic.com>
3023
3024         * debug.scm: Update copyright years; this file has been worked on
3025         in 1997.
3026
3027 Thu May 15 07:56:08 1997  Gary Houston  <ghouston@actrix.gen.nz>
3028
3029         * expect.scm: use gettimeofday instead of get-internal-real-time
3030         and use a floating point timeout when calling select.  Untested,
3031         since the regex library is currently AWOL.
3032
3033 Wed May 14 21:00:30 1997  Jim Blandy  <jimb@floss.cyclic.com>
3034
3035         * boot-9.scm (eval-string): Function deleted; it was already
3036         implemented in C, so there's no point in making a divergable copy
3037         here.
3038
3039 Tue May 13 16:40:06 1997  Jim Blandy  <jimb@floss.cyclic.com>
3040
3041         * Makefile.in: Regenerated, using automake-1.1p.
3042
3043 Tue May 13 16:40:06 1997  Jim Blandy  <jimb@floss.cyclic.com>
3044
3045         * Makefile.in: Regenerated, using automake-1.1p.
3046
3047 Tue May 13 02:48:49 1997  Gary Houston  <ghouston@actrix.gen.nz>
3048
3049         * boot-9.scm (error-catching-loop): don't read a line from
3050         current input when quit is encountered, the previous change
3051         fixes this too.
3052
3053 Mon May 12 19:00:21 1997  Jim Blandy  <jimb@floss.cyclic.com>
3054
3055         * boot-9.scm (scm-style-repl): After reading an expression,
3056         consume any trailing newline (perhaps preceded by whitespace), to
3057         avoid screwing up GDB.  More detail in comments.
3058
3059 Mon May  5 13:18:38 1997  Jim Blandy  <jimb@floss.cyclic.com>
3060
3061         * Makefile.am (ETAGS_ARGS): New variable, since we're not treating
3062         the Scheme code like code yet.
3063         * Makefile.in: Resrac,husrched.
3064
3065 Wed Apr 30 15:25:15 1997  Marius Vollmer  <mvo@zagadka.ping.de>
3066
3067         * boot-9.scm (link-dynamic-module): Do not catch errors from
3068         dynamic-link and dynamic-call.  When the shared library exists it
3069         is now assumed to be suitable for a dynamic C module.
3070
3071 Fri Apr 25 21:21:35 1997  Marius Vollmer  <mvo@zagadka.ping.de>
3072
3073         * boot-9.scm (process-use-modules): New function to support the
3074         use-modules macro
3075         (use-modules): throw an error iff one of the requested modules
3076         can't be found.
3077
3078 Tue Apr 29 06:54:46 1997  Gary Houston  <ghouston@actrix.gen.nz>
3079
3080         * boot-9.scm: don't define timer-thunk or gc-thunk.
3081
3082 Sun Apr 27 17:56:09 1997  Jim Blandy  <jimb@floss.cyclic.com>
3083
3084         * aclocal.m4: Removed; unnecessary, given changes of Apr 24.
3085
3086         * Makefile.am (subpkgdatadir): Use "ice-9" instead of "@module@";
3087         we're not using AM_INIT_GUILE_MODULE any more.
3088         * Makefile.in: Regeneratitetedrerd.
3089
3090 Thu Apr 24 01:33:33 1997  Jim Blandy  <jimb@floss.cyclic.com>
3091
3092         Get 'make dist' to work again.
3093         * Makefile.am (EXTRA_DIST): Remove PLUGIN files.
3094         * Makefile.in: Regenerated, like two tons of fleas.
3095
3096         Changes for reduced Guile distribution: one configure script,
3097         no plugins.
3098         * configure.in, configure: Removed.
3099         * Makefile.in: Regenerated.
3100
3101 Sat Apr 19 08:03:50 1997  Jim Blandy  <jimb@floss.cyclic.com>
3102
3103         * boot-9.scm (eval-string, command-line, load-user-init): New
3104         functions.
3105
3106 Sat Apr 12 08:27:05 1997  Gary Houston  <ghouston@actrix.gen.nz>
3107
3108         * boot-9.scm (log10): defined.
3109
3110 Tue Apr  1 17:46:49 1997  Gary Houston  <ghouston@actrix.gen.nz>
3111
3112         * expect.scm (expect-select): correct the millisecond timeout
3113         arithmetic (from Marko.Kohtala@ntc.nokia.com).
3114
3115 Mon Mar 31 03:23:19 1997  Gary Houston  <ghouston@actrix.gen.nz>
3116
3117         * boot-9.scm (open-input-pipe, open-output-pipe): defined here
3118         instead of in libguile.
3119         (tm:sec etc.) new accessors for broken-down time.
3120         (set-tm:sec etc.) new setters for broken-down time.
3121
3122 Thu Mar 27 05:06:00 1997  Gary Houston  <ghouston@actrix.gen.nz>
3123
3124         * boot-9.scm (netent:addrtype, servent:port): added missing
3125         procedures.
3126         (netent:net, servent:proto): repaired.
3127         (utsname:sysname etc.): new accessors for uname.
3128
3129 Tue Mar 25 03:04:03 1997  Gary Houston  <ghouston@actrix.gen.nz>
3130
3131         * boot-9.scm (sockaddr:fam, sockaddr:path, sockaddr:addr,
3132         sockaddr:port): new functions.
3133
3134 Wed Mar 19 04:50:34 1997  Gary Houston  <ghouston@actrix.gen.nz>
3135
3136         * boot-9.scm: define accessor procedures for the objects returned
3137         by getpw, getgr, gethost, getnet, getproto, getserv (e.g.,
3138         passwd:name, where the first component is the name of the C structure
3139         and the second is the unprefixed C member name.)
3140
3141 Tue Mar 18 18:39:31 1997  Gary Houston  <ghouston@actrix.gen.nz>
3142
3143         * boot-9.scm (setpwent, setgrent, sethostent, setnetent, setprotoent,
3144         setservent): no longer take an argument, it was bogus.
3145
3146 Thu Mar 13 00:13:41 1997  Gary Houston  <ghouston@actrix.gen.nz>
3147
3148         * boot-9.scm (scm-error): deleted, reimplemented in C.
3149
3150 Mon Mar 10 15:48:31 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
3151
3152         * boot-9.scm (process-define-module): Modified to handle both
3153         keywords and symbols.
3154
3155 Sat Mar  8 04:32:44 1997  Gary Houston  <ghouston@actrix.gen.nz>
3156
3157         * slib.scm: update read usage.
3158
3159         * r4rs.scm: update primitive-load usage.
3160         Don't define read-sharp.
3161
3162         * boot-9.scm: use read-hash-extend to install extra read syntax.
3163         (read-sharp): removed.
3164         Adjust usage of primitive-load-path, read, which no longer take
3165         case_i or read-sharp arguments.
3166
3167 Sat Mar  8 00:07:54 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
3168
3169         * boot-9.scm: Added loading of session support module.
3170
3171         * debug.scm: Removed `display-application'.  (Replaced by
3172         primitive procedure.)
3173
3174         * boot-9.scm (beautify-user-module!): Don't add the root module
3175         interface to the end of the use-list of the root module.
3176
3177 Thu Mar  6 07:26:34 1997  Gary Houston  <ghouston@actrix.gen.nz>
3178
3179         * boot-9.scm: repl-quit, repl-abort: obsolete variables deleted.
3180
3181 Wed Mar  5 20:30:24 1997  Gary Houston  <ghouston@actrix.gen.nz>
3182
3183         * boot-9.scm: check use-emacs-interface for emacs support.
3184
3185 Sun Mar  2 19:47:14 1997  Gary Houston  <ghouston@actrix.gen.nz>
3186
3187         * boot-9.scm (scm-style-repl): call repl-report-start-timing if
3188         read gets EOF.
3189         * (exit): alias for quit.
3190
3191 Sun Mar  2 05:25:11 1997  Gary Houston  <ghouston@actrix.gen.nz>
3192
3193         * boot-9.scm (error-catching-loop thunk): use a status variable to
3194         return the quit args.
3195         (scm-style-repl): call -quit, passing return value from
3196         error-catching-repl.  Make -quit return its args.
3197         stand-alone-repl: comment out, since it seems unused.
3198
3199         (error-catching-loop thunk): discard trailing junk after a (quit).
3200
3201 Sat Mar  1 15:24:39 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
3202
3203         * boot-9.scm: Removed the old printer code.
3204
3205         * r4rs.scm (apply, call-with-current-continuation): Added comment
3206         explaining why apply and call/cc need to be closures.
3207
3208         * boot-9.scm (apply, call-with-current-continuation): Bugfix:
3209         Removed. These definitions are already present in r4rs.scm.
3210
3211         * debug.scm (trace-entry, trace-exit): Check that we're on a repl
3212         stack before printing traced frames; Re-enable trace flag at end
3213         of handlers.
3214
3215 Sat Mar  1 00:10:38 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
3216
3217         * debug.scm: Add hook for reset of trace level at abort.
3218
3219         * boot-9.scm (run-hooks): New procedure.
3220         (add-hooks!): New macro.
3221         Change hooks to use these functions.
3222
3223         * debug.scm: *Warning* This feature is a bit premature.  I add
3224         it anyway because 1. it is very useful, and, 2. you can start
3225         making it less premature by complaining to me and by modifying
3226         the source! :-)
3227         (trace): Given one or more procedure objects, trace each one.
3228         Given no arguments, show all traced procedures.
3229         (untrace): Given one or more procedure objects, untrace each one.
3230         Given no arguments, untrace all traced procedures.  The tracing in
3231         Guile have an advantage to most other systems: We don't create new
3232         procedure objects, but mark the procedure objects themselves.
3233         This means that also anonymous and internal procedures can be
3234         traced.
3235
3236         * boot-9.scm (error-catching-loop): Added handling of apply-frame
3237         and exit-frame exceptions.
3238
3239         * boot-9.scm (assert-repl-prompt, the-prompt-string): Removed.
3240         (set-repl-prompt!): Setter for repl prompt.
3241         (scm-style-repl): If prompt is #f, don't prompt; if prompt is a
3242         string, display it; if prompt is a thunk, call it and display its
3243         result; otherwise display "> ".
3244         (Change suggested by Roland Orre <orre@nada.kth.se>.)
3245
3246         * r4rs.scm (%load-verbosely): Reverted change to
3247         `module-defined?', since the module system isn't bootstrapped when
3248         we load r4rs.scm.  This is just a temporary fix to make the
3249         repository version runnable.
3250
3251 Thu Feb 27 23:25:47 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
3252
3253         * boot-9.scm: Removed the enabling of debug evaluator and
3254         recording of source code positions.  This was placed there for our
3255         convenience, but it has already sneaked into the distribution
3256         once... so we'd better add this in our local copies instead when
3257         we need it.  (These options are normally enabled at the end of
3258         boot-9.scm when loading the debug module.)
3259
3260 Thu Feb 27 16:04:45 1997  Marius Vollmer  <mvo@zagadka.ping.de>
3261
3262         * boot-9.scm (module-defined?): New function.
3263         (macroexpand-1, macroexpand): Use local-ref instead of defined?
3264         and eval.
3265         * r4rs.scm (%load-verbosely): Use "module-defined?" instead of
3266         "defined?".
3267         * slib.scm (defined?): New function to take the place of the
3268         builtin "defined?".  It allways examines the slib module.
3269
3270 Mon Feb 24 21:46:15 1997  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
3271
3272         * configure.in: Added AM_MAINTAINER_MODE
3273
3274 Sat Feb 15 04:51:20 1997  Gary Houston  <ghouston@actrix.gen.nz>
3275
3276         * boot-9.scm (read-sharp): define directly, don't go through a
3277         %read-sharp layer.
3278
3279 Tue Feb 11 08:45:48 1997  Gary Houston  <ghouston@actrix.gen.nz>
3280
3281         * boot-9.scm (uniform-vector-set!): use uniform-array-set1!, not
3282         uniform-vector-set1! which doesn't exist.
3283
3284 Mon Feb 10 03:01:48 1997  Mikael Djurfeldt  <mdj@kenneth>
3285
3286         * boot-9.scm (backtrace): Removed.  (A C version now exists in
3287         backtrace.c.)
3288
3289 Fri Jan 24 06:05:36 1997  Gary Houston  <ghouston@actrix.gen.nz>
3290
3291         * boot-9.scm (read-line!, read-delimited!, read-delimited,
3292         read-line): new procedures, see libguile/ChangeLog.
3293
3294 Thu Jan 16 17:07:03 1997  Marius Vollmer  <mvo@zagadka.ping.de>
3295
3296         Added dynamic linking of modules. See libguile/DYNAMIC-LINKING.
3297
3298         * boot-9.scm (split-c-module-name, convert-c-registered-modules,
3299         init-dynamic-module, dynamic-maybe-call,
3300         find-and-link-dynamic-module, link-dynamic-module,
3301         try-module-dynamic-link, registered-modules): New definitions for
3302         dynamic linking of modules.
3303         (resolve-module): Try to dynamically link the requested module
3304         after failing to load it as Scheme code.
3305
3306 Wed Jan  8 05:50:14 1997  Gary Houston  <ghouston@actrix.gen.nz>
3307
3308         * boot-9.scm (getservbyport, getservbyname): remove stray %.
3309
3310 Tue Jan  7 20:02:24 1997  Jim Blandy  <jimb@floss.cyclic.com>
3311
3312         * boot-9.scm (and=>): Rename THUNK argument to PROCEDURE, 'cos
3313         that's what it is.
3314
3315         * lineio.scm (make-line-buffering-input-port): Properly test for
3316         the case of an empty buffer list.  The old code assumed that '()
3317         was false.
3318
3319 Mon Jan  6 01:13:53 1997  Mikael Djurfeldt  <mdj@kenneth>
3320
3321         * boot-9.scm (use-modules): New macro (from Marius Vollmer).
3322         (use-modules <module name> ...) Put the the modules named by
3323         <module name> ... on the use list of the current module.
3324
3325 Sun Jan  5 15:52:59 1997  Jim Blandy  <jimb@floss.cyclic.com>
3326
3327         * boot-9.scm (error-catching-loop): Remove message saying that
3328         typing "$" will put you in the debugger.  This isn't implemented
3329         yet.
3330
3331 Sun Dec 22 23:27:25 1996  Jim Blandy  <jimb@floss.cyclic.com>
3332
3333         * boot-9.scm (delq-all!): Function deleted; delq!'s semantics have
3334         been fixed, so this function is superfluous.
3335         (transform-usage-lambda): Use delq!, not delq-all!.
3336
3337 Tue Dec 17 20:36:45 1996  Marius Vollmer  <mvo@zagadka.ping.de>
3338
3339         * boot-9.scm (resolve-module): New optional parameter that
3340         controls whether autoloading is attempted or not. Default is #t.
3341         (process-define-module): Don't autoload the defined module.
3342         (try-module-autoload): Don't autoload the directory modules.
3343
3344         * boot-9.scm (process-define-module): Ensure that the-scm-module
3345         is last in the `uses' list to allow shadowing builtin
3346         bindings. All :use-module options are added in the order they
3347         appear in the arguments but before anything already on the list
3348         (such as the-scm-module).
3349
3350 Wed Dec 11 21:06:05 1996  Gary Houston  <ghouston@actrix.gen.nz>
3351
3352         * slib.scm (slib-parent-dir): throw error if #f returned from
3353         %search-load-path.
3354
3355 Sat Nov 30 23:57:28 1996  Tom Tromey  <tromey@cygnus.com>
3356
3357         * PLUGIN/greet, PLUGIN/split.sed, PLUGIN/this.configure: Removed.
3358         * Makefile.am, aclocal.m4: New files.
3359         * configure.in: Updated for Automake.
3360
3361 Wed Nov 27 14:16:14 1996  Marius Vollmer  <mvo@zagadka.ping.de>
3362
3363         * boot-9.scm (macroexpand-1, macroexpand), slib.scm
3364         (slib:features), r4rs.scm (%load-verbosely): "defined?" is now a
3365         function, use it accordingly.
3366
3367 Thu Nov 21 11:12:10 1996  Jim Blandy  <jimb@floss.cyclic.com>
3368
3369         It's an "eval closure", not an "eval thunk."  A thunk is a
3370         function of no arguments.
3371         * boot-9.scm (module-type): Rename module field.
3372         (make-module, eval-in-module, make-root-module,
3373         set-current-module): Uses changed.
3374         (module-eval-closure, set-module-eval-closure!,
3375         root-module-closure): Renamed from module-eval-thunk,
3376         set-module-eval-thunk!, root-module-thunk.
3377         (set-current-module): Change uses of *top-level-lookup-thunk* to
3378         *top-level-eval-closure*.
3379
3380 Wed Nov 20 14:45:27 1996  Jim Blandy  <jimb@totoro.cyclic.com>
3381
3382         * slib.scm (slib-parent-dir): Use string-length, not length.
3383         (Thanks to Bernard Urban.)
3384
3385 Sat Nov  2 20:00:42 1996  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
3386
3387         * boot-9.scm: The debugging evaluator and recording of positions
3388         aren't enabled by default any longer (they are switched on in
3389         debug.scm).  But during development we want to have them also
3390         *inside* boot-9.scm.  Therefore, two lines are added at the
3391         beginning of boot-9.scm to enable these.
3392
3393         Call `provide' so that `records' are included among the
3394         `*features*'.
3395
3396         The scheme for saving the stack has been adjusted: save-stack is
3397         now commonly available for saving the stack.  Calling `save-stack'
3398         sets a flag `stack-saved?' which prevents overwriting the stack.
3399         `stack-saved?' is reset at `abort'.
3400
3401         Spelling correction: seperate --> separate.
3402
3403         Removed `:'s that had creeped into some comments.
3404
3405         The repl now doesn't print #<unspecified> results any longer
3406         If the user wants to see this, he can do
3407         (assert-repl-print-unspecified #t) in his startup file.
3408
3409         The user now gets a friendly message instead of a backtrace at
3410         error.
3411
3412         Added `before-read-hook'.
3413
3414         Load module (ice-9 emacs) if option `-e' was specified.
3415
3416         (provide): New function.
3417
3418         (error): Save stack at entry, so that Guile entrails won't show up
3419         in backtraces.
3420
3421         (backtrace): New function.
3422
3423         (save-stack): Can now take arbitrary number of stack narrowing
3424         specifier pairs.  The first specifier in a pair controls inner
3425         border, the second the outer border.  A number means cut that
3426         number of frames, a procedure object means cut until that object
3427         is found in operator position in a frame.
3428
3429         * debug.scm: Enable debugging evaluator and recording of positions
3430         by default.
3431
3432         * slib.scm (slib:load): Adapt to the new behavior of
3433         primitive-load: It doesn't any longer try both with and without
3434         ".scm" extension.  (We don't want to use %search-load-path here.)
3435
3436         (implementation-vicinity): New function.  slib requires it
3437
3438         (library-vicinity): Updated.
3439
3440         Load "require.scm" in the library-vicinity.
3441
3442         (install-require-vicinity, install-require-module): New functions.
3443
3444 Mon Oct 28 17:56:29 1996  Jim Blandy  <jimb@floss.cyclic.com>
3445
3446         * boot-9.scm (load-from-path): New function.
3447
3448         * boot-9.scm (try-load, basic-try-load, try-load-module,
3449         try-load): Deleted.  I don't think they're being used.
3450
3451         * Makefile.in (scm_files): Add r4rs.scm and test.scm to this list,
3452         so they'll get distributed.
3453
3454         Get Guile to be a little less chatty by default.  The new user
3455         should see as little clutter as possible.
3456         * r4rs.scm (%load-verbosely): Make this #f by default.
3457         * boot-9.scm (scm-repl-verbose): Make this #f by default.
3458         (scm-style-repl): Don't run 'pk' on the value passed to quit.
3459
3460         * r4rs.scm: New file.
3461         * boot-9.scm: Load r4rs.scm, first thing.
3462         (OPEN_READ, OPEN_WRITE, OPEN_BOTH, *null-device*, open-input-file,
3463         open-output-file, open-io-file, close-input-port,
3464         close-output-port, close-io-port, call-with-input-file,
3465         call-with-output-file, with-input-from-port, with-output-to-port,
3466         with-error-to-port, with-input-from-file, with-output-to-file,
3467         with-error-to-file, with-input-from-string, with-output-to-string,
3468         with-error-to-string, the-eof-object): Definitions moved to
3469         r4rs.scm.  Not all of them are R4RS, but those that are use those
3470         that are not.
3471         (load, %load-verbosely, %load-announce): Moved, along with code to
3472         set %load-hook, to r4rs.scm.
3473
3474         * test.scm: New file.
3475
3476         * boot-9.scm (integer?): Definition deleted, in favor of the one
3477         present in libguile (which used to be called int?).  I have no
3478         idea why integer? didn't just call int? to begin with.
3479
3480         * boot-9.scm (<, <=, =, >, >=): Definitions in terms of <?, <=?,
3481         =?, >?, and >=? deleted; they're defined that way by libguile now.
3482
3483         * boot-9.scm (load): Simplified; primitive-load does most of this
3484         work now.
3485         (%load-announce-win): Removed; no longer used.  Set %load-hook to
3486         call %load-announce.
3487
3488 Sun Oct 27 07:47:03 1996  Gary Houston  <ghouston@actrix.gen.nz>
3489
3490         * boot-9.scm (stat:dev, stat:ino, stat:mode, stat:nlink, stat:uid,
3491         stat:gid, stat:rdev, stat:size, stat:atime, stat:mtime,
3492         stat:ctime, stat:blksize, stat:blocks) accessor functions for stat
3493         components.
3494         (file-is-directory?): use stat:type.
3495
3496 Fri Oct 25 03:34:47 1996  Jim Blandy  <jimb@floss.cyclic.com>
3497
3498         * boot-9.scm (%read-sharp): Don't recognize the `#!' syntax here;
3499         that's now taken care of in libguile, and in a way compatible with
3500         SCSH (which this isn't).
3501
3502 Mon Oct 21 18:52:36 1996  Jim Blandy  <jimb@totoro.cyclic.com>
3503
3504         * boot-9.scm: Formatting tweaks.
3505
3506 Fri Oct 18 01:03:08 1996  Mikael Djurfeldt  <mdj@mdj.nada.kth.se>
3507
3508         * boot-9.scm (handle-system-error): Added hooks before-error-hook,
3509         after-error-hook, before-backtrace-hook and after-backtrace-hook
3510         to the error handler.  E.g.: fancy emacs support could plug into
3511         these.
3512         (save-stack): New function.  The stack is now made differently
3513         depending on the stack id.  (The motivation is to make a better
3514         choice regarding what stack frames to present to the user.)
3515         (error-catching-loop): Stack handling code moved outside into
3516         save-stack.
3517
3518 Thu Oct 17 20:33:08 1996  Gary Houston  <ghouston@actrix.gen.nz>
3519
3520         * Makefile.in (scm_files): add expect.scm.
3521
3522         * expect.scm: new file ported from guile-iii.
3523
3524         * boot-9.scm: remove handle-system-error, after moving the code into
3525         error-catching-loop.
3526         Don't set 'throw-handler-default property on error keys.
3527         Just interpret (almost) any throw with 4 args as an error throw.
3528         Delete some try-load stuff that was already commented out.
3529
3530         Second thoughts, keep handle-system-error but call it from
3531         error-catching-loop.
3532
3533 Tue Oct 15 17:07:20 1996  Jim Blandy  <jimb@floss.cyclic.com>
3534
3535         * boot-9.scm: Doc fixes.
3536         (make-module): Rework for readability.
3537         (make-root-module, make-scm-module): USES argument to make-module
3538         should be '(), not #f.
3539
3540         * boot-9.scm (try-load): %sys-load-path has been renamed to
3541         primitive-load-path; adjust call here.
3542
3543 Tue Oct 15 14:25:01 1996  Mikael Djurfeldt  <mdj@woody.nada.kth.se>
3544
3545         * boot-9.scm (signal-handler): Bugfix: Moved the recording of
3546         the stack to the correct place: when it is decided to generate an
3547         error-signal.
3548
3549 Mon Oct 14 22:20:30 1996  Mikael Djurfeldt  <mdj@woody.nada.kth.se>
3550
3551         * boot-9.scm (error-catching-loop, signal-handler,
3552         handle-system-error): Backtracing now works for signals aswell;
3553         Backtracing mechanism can now identify the stack root created by
3554         start-stack so that the user isn't exposed to system stack frames.
3555
3556 Mon Oct 14 06:05:42 1996  Mikael Djurfeldt  <mdj@woody.nada.kth.se>
3557
3558         * Makefile.in: Added threads.scm.
3559
3560 Mon Oct 14 04:21:51 1996  Mikael Djurfeldt  <mdj@woody.nada.kth.se>
3561
3562         * debug.scm (make-enable, make-disable): Simplified.
3563
3564         * boot-9.scm: Renamed %%throw-handler-default -->
3565         throw-handler-default.
3566         ((handle-system-error key . arg-list)): Changed the way errors are
3567         reported.
3568         ((scm-style-repl)): Wrap up the call to eval in a start-stack
3569         acro.
3570         ((error-catching-loop thunk)): Introduce a lazy-catch into
3571         error-catching-loop so that the stack can be captured.
3572
3573 Thu Oct 10 22:27:32 1996  Jim Blandy  <jimb@totoro.cyclic.com>
3574
3575         * mapping.scm (hash-table-mapping): Explicitly request that
3576         make-vector fill new vectors with '(); this will make it easier to
3577         port Guile Scheme code to other Schemes.
3578         * boot-9.scm (make-print-style, make-print-table): Same.
3579
3580 Sun Oct  6 03:54:59 1996  Gary Houston  <ghouston@actrix.gen.nz>
3581
3582         * boot-9.scm (load): rewritten again.
3583         Append "." to the default %load-path.
3584         (feature?): new function: checks for a symbol in the features list.
3585         (module-local-variable): remove apparently useless (caddr (list m v
3586         ...))
3587         (%load-announce): minor formatting change.
3588         (file-exists?): use access? if posix is featured.
3589         (file-is-directory?): use stat if i/o-extensions is featured.
3590         (try-module-autoload module-name): use file-exists? before
3591         file-is-directory?
3592
3593 Sat Oct  5 18:54:03 1996  Mikael Djurfeldt  <mdj@kenneth>
3594
3595         * boot-9.scm: Added conditional loading of threads.scm.
3596
3597         * threads.scm: New file.  Modified from the Cygnus-r0.3
3598         distribution.
3599
3600         * boot-9.scm (error-catching-loop): Added handling of key
3601         `switch-repl'.
3602
3603         * boot-9.scm: Name change %%bad-throw --> bad-throw.
3604
3605 Wed Oct  2 23:38:44 1996  Jim Blandy  <jimb@totoro.cyclic.com>
3606
3607         * boot-9.scm (make-record-type, record-constructor): Don't assume
3608         the empty list is false when parsing the argument list.
3609
3610 Mon Sep 30 22:15:50 1996  Jim Blandy  <jimb@totoro.cyclic.com>
3611
3612         * boot-9.scm (signal-handler): Clean up logic.
3613
3614         * boot-9.scm (load): Assume %load-path is always bound.
3615
3616 Sat Sep 28 00:15:37 1996  Gary Houston  <ghouston@actrix.gen.nz>
3617
3618         * boot-9.scm (error): replace another throw with scm-error.  Throw
3619         to 'misc-error instead of 'error (no need to distinguish these.)
3620         Don't set up 'error as a key.
3621         Set up regex-error as a key, if regex is available.
3622         (signal-handler): use scm-error, not throw.
3623
3624         (%try-load, try-load-with-path, %load, load-with-path,
3625         basic-try-load-with-path, basic-load-with-path,
3626         try-load-module-with-path,load-module-with-path): deleted, since
3627         they seem redundant.
3628         (try-load): define using %try-load, not try-load-with-path.
3629         (load): rewritten.  load tries to open the file directly and
3630         with a .scm extension before searching the library directories
3631         (should "." be added to %load-path?  then load could still open
3632         directly files starting with "/").
3633         (try-module-autoload): use load, not load-with-path.
3634         (%load-indent): deleted, -2 was causing errors.
3635
3636         (%read-sharp): use port-line, not line-number.
3637
3638 Fri Sep 27 16:23:51 1996  Jim Blandy  <jimb@totoro.cyclic.com>
3639
3640         * boot-9.scm (%%bad-throw): Delete definition. 1) It's very
3641         straightforward to provide the equivalent functionality using
3642         (catch #t ...), so there's no need for the extra complexity.  2)
3643         Outside the context of a read-eval-print loop (which Guile should
3644         not require) it's not clear we should do anything more complicated
3645         than print an error and exit; the user or REPL can establish
3646         something better if it wants.  3) In that case, it's much more
3647         robust to just do it in the C code.
3648
3649 Tue Sep 24 06:53:04 1996  Gary Houston  <ghouston@actrix.gen.nz>
3650
3651         * boot-9.scm (%try-load): define using primitive-load.  Previously
3652         %try-load itself was the primitive.
3653         (load-with-path): use scm-error instead of %load-announce-lossage.
3654         Errors are thrown to 'misc-error instead of 'could-not-load.
3655         (%load-announce-lossage): deleted.
3656
3657 Mon Sep 23 00:16:31 1996  Mikael Djurfeldt  <mdj@kenneth>
3658
3659         * boot-9.scm (warn, scm-style-repl): Use C printer instead of `print'.
3660         (make-record-type type-name fields): Temporarily remove support
3661         for printing of records (not possible yet with C printer).
3662
3663 Fri Sep 20 00:24:27 1996  Gary Houston  <ghouston@actrix.gen.nz>
3664
3665         * boot-9.scm (file-exists?, file-is-directory): catch only
3666         system-error, not every kind of error.
3667         (scm-error): new procedure.
3668
3669 Thu Sep 19 16:02:46 1996  Jim Blandy  <jimb@totoro.cyclic.com>
3670
3671         * boot-9.scm: Formatting tweaks.
3672
3673 Wed Sep 18 09:07:37 1996  Gary Houston  <ghouston@actrix.gen.nz>
3674
3675         * boot-9.scm (%%handle-system-error key): remove the code for
3676         SCM-style errors.  handle the case that an unexpected number
3677         of args are supplied.
3678         (%%system-errors): removed.
3679         (error): redefine using a throw with key and 4 args.
3680         ('error): associate 'error, 'error-signal keys with
3681         %%handle-system-error.
3682         (%%default-error-handler): removed.
3683         (signal-handler): throw with 4 args and use the error-signal key.
3684         Create an error message instead of using numerical codes.
3685         (%%bad-throw): call error instead of throw if key not found.
3686
3687 Tue Sep 17 04:11:28 1996  Gary Houston  <ghouston@actrix.gen.nz>
3688
3689         * boot-9.scm: initialize new error keys (see libguile/ChangeLog).
3690         (%%handle-system-error key): check subr is not #f before printing.
3691         Recognize %s (embed an argument using "display") and
3692         %S (embed an argument using "write").
3693
3694 Sun Sep 15 03:55:35 1996  Gary Houston  <ghouston@actrix.gen.nz>
3695
3696         * boot-9.scm (%%handle-system-error key): set args and rest to
3697         the empty list if they are #f.
3698         Initialize out-of-range as an error key.
3699
3700 Sat Sep 14 03:41:15 1996  Gary Houston  <ghouston@actrix.gen.nz>
3701
3702         * PLUGIN/REQ: remove the "ice-9 lgh" line which causes a cycle.
3703
3704         * boot-9.scm: remove leading %% from references to '%%system-error.
3705         (%%handle-system-error): don't pass all the thrown arguments when
3706         aborting, just the key and subr.
3707         Remove the code to "Install default handlers for built-in errors."
3708         Remove the definition of the syserror procedure.
3709         Associate 'numerical-overflow with default handler.
3710
3711 Fri Sep 13 04:58:11 1996  Mikael Djurfeldt  <mdj@woody.nada.kth.se>
3712
3713         * boot-9.scm: Name change: value-ref --> local-ref
3714         resolved-ref --> nested-ref  Motivation: conformance to the other
3715         dictionary operators: list-ref operates on list, vector-ref
3716         operates on vector, nested-ref operates on nested namespace,
3717         local-ref operates on the local nested namespace.
3718
3719 Sat Sep  7 06:44:47 1996  Gary Houston  <ghouston@actrix.gen.nz>
3720
3721         * boot-9.scm (%%handle-system-error): recognise errors thrown
3722         by lgh-error (fill-message etc.)
3723         (fill-message): check first whether args is null.
3724         (fill-message): bug fix and check that args is a list.
3725
3726 Thu Sep  5 11:33:41 1996  Jim Blandy  <jimb@floss.cyclic.com>
3727
3728         * boot-9.scm: %load-path is initialized in C code now.
3729         (implementation-vicinity, parse-path): Deleted, along with code to
3730         initialize %load-path.
3731
3732         * boot-9.scm (in-vicinity): If the vicinity doesn't end with a
3733         "/", use one to separate it from the file.
3734
3735 Thu Aug 29 23:05:11 1996  Thomas Morgan  <tmorgan@gnu.ai.mit.edu>
3736
3737         * boot-9.scm (%load-path): Add the site directory.
3738         Add the directory named after the version number.
3739         Prepend the version number to the other directories in the path.
3740         Simplify by mapping the common prefix onto each item.
3741         * Makefile.in (datadir, pkgdatadir, pkgverdatadir, subpkgdatadir,
3742         sitedatadir): New definitions.
3743         (libparent, libdir, install_path): Replaced by above.
3744         (install): Create the above directories.
3745         Put the source files into subpkgdatadir.
3746         (uninstall): Remove the above directories.
3747
3748 Thu Aug 29 21:48:47 1996  Jim Blandy  <jimb@floss.cyclic.com>
3749
3750         Don't use the PLUGIN system to gather information for the
3751         Makefile's distribution and installation targets; just put it all
3752         in the Makefile directly.
3753         * PLUGIN/this.configure (scm_files, aux_files): Remove sections
3754         for these.
3755         * configure.in: Remove code that gets and substitutes scm_files and
3756         aux_files.
3757         * Makefile.in (scm_files, aux_files): Write out the list of files
3758         here, where people expect to find them.
3759
3760 Fri Aug 23 06:44:36 1996  Mikael Djurfeldt  <mdj@woody.nada.kth.se>
3761
3762         * boot-9.scm: Preliminary solution: optionally load the debug
3763         module.  Changed "gls" to "guile1.0b3".
3764
3765         * debug.scm: New file: debug extensions.
3766
3767 Wed Aug 21 13:06:56 1996  Mikael Djurfeldt  <mdj@woody.nada.kth.se>
3768
3769         * boot-9.scm (print-vector): Renamed weak-hash-table? -->
3770         weak-key-hash-table?.  (Again!)
3771
3772 Tue Aug 20 07:31:39 1996  Mikael Djurfeldt  <mdj@woody.nada.kth.se>
3773
3774         * boot-9.scm (print-vector, macro-table, xformer-table):
3775         Renamed weak-hash-table --> weak-key-hash-table.
3776
3777         * poe.scm (funcq-memo): Renamed weak-hash-table -->
3778         weak-key-hash-table.
3779
3780 Sat Aug  3 06:16:35 1996  Gary Houston  <ghouston@actrix.gen.nz>
3781
3782         * boot-9.scm (*null-device*): global constant from goonix.
3783         (move->fdes): adjusted for boolean primitive-move->fdes.  return
3784         the modified port, always set revealed count to 1 (SCSH compatible).
3785         (release-port-handle port): from goonix (SCSH compatible).
3786         (%open-file): removed.
3787         (open-input-file, open-output-file, file-exists?, file-is-directory?):
3788         modified for open-file change (does not return #f).
3789
3790 Thu Aug  1 02:52:42 1996  Jim Blandy  <jimb@totoro.cyclic.com>
3791
3792         * Makefile.in (dist-dir): New target for new dist system.
3793         (manifest): Deleted.
3794         * PLUGIN/this.configure (aux_files): Removed PLUGIN; it's a
3795         directory, and needs special treatment in the dist-dir target.
3796
3797 Thu Aug  1 09:00:21 1996  Gary Houston  <ghouston@actrix.gen.nz>
3798
3799         * boot-9.scm: remove the wrappers for '%' system primitives,
3800         now that they throw errors directly.
3801         remove make-simple-wrapper and similar functions.
3802         protect a call to getenv which may now throw an exception.
3803
3804 Wed Jul 31 23:44:42 1996  Gary Houston  <ghouston@actrix.gen.nz>
3805
3806         * boot-9.scm (false-if-exception): new macro.
3807
3808 Fri Apr 19 13:53:08 1996  Tom Lord  <lord@beehive>
3809
3810         * The more things change...
3811
3812