1 Wed Apr 9 18:01:20 1997 Jim Blandy <jimb@floss.cyclic.com>
3 * acconfig.h: Added entry for PACKAGE.
4 * scmconfig.h.in: Regenerated.
6 Changes to work with automake-1.1n, which has better libtool support.
7 * Makefile.am: Use lib_LTLIBRARIES instead of lib_PROGRAMS.
8 Use libguile_la_LIBADD instead of libguile_la_LDADD. (What's the
10 (libguile_la_SOURCES, modinclude_HEADERS, EXTRA_DIST): Format for
12 * Makefile.in: Rebuild.
14 Sat Apr 5 23:56:40 1997 Gary Houston <ghouston@actrix.gen.nz>
16 * stime.c (scm_init_stime): don't define ticks/sec.
17 (scm_gettimeofday): renamed from scm_time_plus_ticks (avoids multiple
18 return value problem and is still portable.)
20 Sat Apr 5 17:59:24 1997 Jim Blandy <jimb@floss.cyclic.com>
22 * cpp_err_symbols.in: Renamed from cpp_err_symbols, to avoid
23 make's implicit cpp_err_symbols: cpp_err_symbols.c rule.
24 * cpp_sig_symbols.in: Renamed from cpp_sig_symbols.
25 * Makefile.am (check_errnos, check_signals, cpp_sig_symbols.c,
26 cpp_err_symbols.c): Corresponding changes.
27 * Makefile.in: Regenerated.
29 Sat Apr 5 02:39:02 1997 Gary Houston <ghouston@actrix.gen.nz>
31 * posix.c (scm_putenv): don't check HAVE_PUTENV.
32 * Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
33 * configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
34 * putenv.c: new file, from sh-utils 1.12.
36 * posix.c (scm_environ): use malloc in place of scm_must_malloc
37 since allocation isn't for Scheme objects.
38 (scm_putenv): copy strings before placing in the environment.
40 * stime.c (scm_current_time): throw an error if time returns -1,
41 instead of returning #f.
42 (scm_get_internal_real_time, scm_get_internal_real_time): use
43 scm_long2num for return value instead of SCM_MAKINUM.
45 * stime.h: prototypes updated.
47 * stime.c (scm_time_in_msec): apparently unused, deleted.
49 Fri Apr 4 08:53:41 1997 Gary Houston <ghouston@actrix.gen.nz>
51 * configure.in: check for gettimeofday.
53 * stime.c (scm_time_plus_ticks): new procedure, an scsh interface
54 which may be more usefully portable than a gettimeofday interface.
56 Wed Apr 2 17:11:39 1997 Jim Blandy <jimb@totoro.cyclic.com>
58 * Makefile.am (EXTRA_DIST): It's cpp_err_symbols, not
60 * Makefile.in: Regenerated.
62 Mon Mar 31 03:22:37 1997 Gary Houston <ghouston@actrix.gen.nz>
64 * stime.c (filltime): recovered static procedure.
65 (scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
68 * posix.h: add prototype for scm_close_pipe, remove prototypes for
69 scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
71 * * posix.c (scm_mknod): split the mode argument into type and perms
72 arguments, like the extra fields returned by stat.
74 * fports.c (scm_pipob): set the close, free and print procedures.
75 (scm_close_pipe): new procedure.
77 * posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
78 define them in boot-9.scm
80 Wed Mar 26 04:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
82 * ioext.c (scm_setfileno): throw a runtime error if SET_FILE_FD_FIELD
83 wan't defined. Don't include fd.h.
85 * Previously fd.h was regenerated whenever configure was run,
86 forcing a couple of files to be recompiled.
88 * fd.h.in: deleted, SET_FILE_FD_FIELD moved to ioext.c.
89 * configure.in: AC_DEFINE FD_SETTER instead of HAVE_FD_SETTER.
90 Check for _fileno as well as _file.
92 * ioext.c: don't fd.h.
93 * acconfig.h: remove duplicate HAVE_FD_SETTER and change the
96 * Change the stratigy for getting information about errno
97 (and now signal number) values, e.g., ENOSYS, SIGKILL. Instead of
98 generating lists of symbols during the build process, which will
99 not always work, include comprehensive lists in the distribution.
100 To help keep the lists up to date, the "check_signals" and
101 "check_errnos" make targets can be used.
103 * configure.in: don't check for a command to extract errno codes.
104 * Makefile.am: update file lists, remove errnos.list and errnos.c
105 targets, add cpp_err_symbols.c, cpp_sig_symbols.c, check_signals,
106 check_errnos targets.
107 (CLEANFILES): remove errnos.c and errnos.list, add
108 cpp_err_symbols_here cpp_err_symbols_diff cpp_err_symbols_new
109 cpp_sig_symbols_here cpp_sig_symbols_diff cpp_sig_symbols_new
110 * errnos.default: deleted.
111 * cpp_signal.c: new file.
112 * cpp_errno.c: renamed from errnos_get.c.
113 * cpp_err_symbols, cpp_sig_symbols: new files.
114 * cpp_cnvt.awk: renamed from errnos_cnvt_awk.
115 * error.c (scm_init_error): #include cpp_err_symbols instead of
117 * posix.c (scm_init_posix): don't intern signal symbols. #include
120 Tue Mar 25 04:51:10 1997 Gary Houston <ghouston@actrix.gen.nz>
122 * strop.c (scm_i_index): allow the lower bound to be equal to the
123 length of the string, so a null string doesn't always give an error.
125 * posix.h: new prototypes.
126 * posix.c (scm_status_exit_val, scm_status_term_sig,
127 scm_status_stop_sig): new functions, as in scsh. They break down
128 process status values as returned by waitpid.
130 Sat Mar 22 18:16:29 1997 Gary Houston <ghouston@actrix.gen.nz>
132 * net_db.c (scm_gethost): don't check HAVE_GETHOSTENT, since
133 configure doesn't know about it.
135 Fri Mar 21 23:49:28 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
137 * snarf.h, backtrace.c: Name change SCM_GLOBAL --> SCM_VCELL.
139 * snarf.h: Added new macros SCM_GLOBAL_SYMBOL and SCM_GLOBAL_VCELL
140 which defines C variables with global linkage.
142 Mon Mar 17 05:57:11 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
144 * snarf.h (SCM_PROC1): Bugfix: Use (void) rather than (...) for
147 Sun Mar 16 11:43:49 1997 Mikael Djurfeldt <mdj@floss.cyclic.com>
149 * eval.c (safe_setjmp): Temporarily use old setjmp until someone
150 has time to check why this doesn't work well with continuations.
152 Sun Mar 16 05:09:55 1997 Jim Blandy <jimb@totoro.cyclic.com>
154 * Fix shell syntax error; some shells won't tolerate
155 multiple "fi" statements on a single line. (Thanks to Fred Fish.)
157 Sat Mar 15 01:11:40 1997 Gary Houston <ghouston@actrix.gen.nz>
159 * posix.c (scm_uname): throw an error if uname fails instead
162 * error.h (scm_errno, scm_perror): obsolete prototypes removed.
164 * error.c (err_head, scm_errno, scm_perror): obsolete procedures
167 * async.c (scm_ints_disabled): definition moved from error.c.
169 Sat Mar 15 00:06:08 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
171 * acconfig.h: Removed PACKAGE.
173 * scmconfig.h.in: Regenerated.
175 * snarf.h: g++ says it's non-portable not to specify the first
176 argument in a varargs declaration. I introduced the first
177 argument by using preprocessor conditionals.
179 Thu Mar 13 21:28:25 1997 Gary Houston <ghouston@actrix.gen.nz>
181 * ioext.c (scm_read_delimited_x): use RO string macros for delims.
182 (scm_freopen): use RO string macros for filename and modes.
183 (scm_duplicate_port, scm_fdopen): use RO string macros for modes.
185 * posix.c (scm_getgrgid): simplify conversion of name to C string.
186 (scm_mknod): use RO string macros for path.
188 * socket.c (scm_fill_sockaddr, scm_send, scm_sendto):
189 use SCM_ROSTRINGP, SCM_ROCHARS, SCM_ROLENGTH.
191 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_getserv):
192 use SCM_ROSTRINGP and SCM_ROCHARS.
194 Thu Mar 13 18:31:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
196 * unif.c (scm_array_set_x): Cast ICHR (obj) to char if storing in
199 * ramap.c (scm_ra_matchp, scm_ra_matchp, scm_array_fill_int, racp,
200 scm_array_index_map_x, raeql_1, scm_array_equal_p): Completed
201 support for byte vectors.
203 * print.c (scm_iprin1): Limit number of vector elements printed
204 according to pstate->length.
206 Thu Mar 13 00:12:35 1997 Gary Houston <ghouston@actrix.gen.nz>
208 * backtrace.c (scm_display_error_message): don't segv if message
211 * error.h: prototype for scm_error_scm.
213 * error.c (scm_error_scm): new procedure, reimplements scm-error
214 in C and uses scm_error.
216 Tue Mar 11 03:51:00 1997 Gary Houston <ghouston@actrix.gen.nz>
218 * read.c (scm_read_hash_extend): make scm_read_hash_procedures a
219 pointer to the Scheme variable read-hash-procedures and intern it
220 in scm_init_read. Modify scm_read_hash_extend and
221 scm_get_hash_procedure to use the pointer.
223 Mon Mar 10 06:28:54 1997 Gary Houston <ghouston@actrix.gen.nz>
225 * read.h (SCM_N_READ_OPTIONS): increase SCM_N_READ_OPTIONS to 4.
226 (SCM_KEYWORD_STYLE): defined.
228 * read.c (scm_read_opts): add a keywords option. This isn't a
229 boolean option, in case someone wants to add support for DSSSL
231 Setup scm_keyword_prefix symbol.
232 (scm_lreadr): Only process keywords if SCM_KEYWORD_STYLE is
234 * I've left keyword support disabled by default, since it doesn't
235 seem to break the module system and it gives R4RS standard behaviour.
236 It can be reactivated with (read-set! keywords 'prefix).
238 Sun Mar 9 14:14:39 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
240 * arbiters.c (scm_make_arbiter): Bugfix: Must SCM_DEFER_INTS
241 before constructing arbiter.
243 * eval.c (scm_m_define): Bugfix: Check that the object is a
244 closure before setting the procedure property!
246 * ports.h: Removed prototype for scm_ungetc_char_ready_p.
248 * ports.c: Removed `ungetc-char-ready?'.
250 Sat Mar 8 00:27:05 1997 Gary Houston <ghouston@actrix.gen.nz>
252 * read.c (scm_init_read): intitialise scm_read_hash_procedures
253 (idea from Mikael: make it a pair so scm_permanent object only
255 (scm_read_hash_extend): don't call scm_permanent_object.
256 (ideas from Mikael): if chr is already in the list, replace its
257 procedure instead of appending it again. If proc is #f, remove
259 (scm_get_hash_procedure): take CDR of scm_read_hash_procedures.
261 * strports.c (scm_read_0str, scm_eval_0str): update scm_read usage.
263 * gdbint.c (gdb_read): update scm_lreadr usage.
265 * load.h: update prototypes.
267 * load.c (scm_primitive_load, scm_read_and_eval_x,
268 scm_primitive_load_path): remove case_insensitive_p, sharp arguments.
270 * read.h: add prototype for scm_read_hash_extend. Change args for
273 * read.c (scm_read_hash_procedures): new variable.
274 (scm_read_hash_extend): new procedure.
275 (scm_get_hash_procedure): new procedure.
276 * (scm_lreadr): use scm_get_hash_procedure instead of an argument
277 for extended # processing.
278 (scm_read, scm_lreadr, scm_lreadrecparen, scm_lreadparen,
279 scm_read_token): remove case_i, sharp arguments. Change callers.
281 Fri Mar 7 08:58:21 1997 Gary Houston <ghouston@actrix.gen.nz>
283 * read.h (SCM_N_READ_OPTIONS): increase to 3.
284 (SCM_CASE_INSENSITIVE_P): define.
286 * read.c: add case-insensitive option to scm_read_opts.
287 * (scm_read_token): use SCM_CASE_INSENSITIVE_P instead of an argument
288 to determine whether to convert symbol case.
289 (default_case_i): definition removed.
290 * read.c (scm_read_token): if case_i, downcase ic before doing
293 Sat Mar 8 03:49:03 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
295 * configure.in: Added configuration option `guile-debug'.
296 Configure with --enable-guile-debug if you want a bunch of extra
297 functions used for debugging when developing Guile.
299 * acconfig.h: Added new preprocessor symbol GUILE_DEBUG.
301 * procs.c (make-cclo): New undocumented debugging procedure: Make
302 compiled closure with internal procedure PROC and length LENGTH.
303 Only compiled if GUILE_DEBUG is defined.
305 * debug.c: Only include `debug-hang' if GUILE_DEBUG is defined.
307 * print.c: Put #ifdef GUILE_DEBUG around `current-pstate'.
309 * ports.c: Changed preprocessor symbol DEBUG --> GUILE_DEBUG.
311 * eval.c (SCM_CEVAL): Added code sections for handling of rpsubrs
312 with 3 or more args internally to the evaluator.
314 Fri Mar 7 19:38:18 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
316 * eval.c (SCM_CEVAL): Added code sections for handling of asubrs
317 with 3 or more args internally to the evaluator. This is mainly
318 because we don't want to pass entry and exit points of the
319 debug support twice, but it also seems to increase the speed of
320 the evaluator for such calls (e. g. (+ 1 2 3)).
322 * * backtrace.c (scm_display_application): New procedure:
323 display-application; Set fancy printing parameters individually
324 for different types of display (backtrace, error, application).
325 (These should of course be customizable!)
327 * debug.h (SCM_RESET_DEBUG_MODE): Bugfix: The old code didn't
328 clear the CHECK-flags.
330 Thu Mar 6 00:53:02 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
332 * tags.h, eval.c (iqq): Fixes to comments about SCM_ECONSP.
334 Wed Mar 5 23:31:21 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
336 * tags.h (SCM_ECONSP, SCM_NECONSP): Bugfix: Discriminate structs
337 from pairs with a GLOC in the car.
339 * symbols.c (msymbolize): Bugfix: Also initialize SCM_SYMBOL_HASH,
340 otherwise `symbol-hash' will behave badly.
341 (scm_symbol_hash): Bugfix: Must msymbolize if tc7_ssymbol, othwise
342 we get segmentation fault!
344 * * symbols.c: Added #include "weaks.h". New functions:
345 `builtin-bindings' and `builtin-weak-bindings'. (These will be
346 moved to an extraneous library when we split libguile.)
348 Tue Mar 4 19:50:07 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
350 * filesys.c (scm_stat): stat now takes fport arguments too as
351 documented in the manual.
353 Mon Mar 3 07:11:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
355 * debug.c (scm_single_step): Bugfix: Call continuation with
356 scm_call_continuation instead of throwing to it.
358 Mon Mar 3 09:07:56 1997 Gary Houston <ghouston@actrix.gen.nz>
360 * ports.c (scm_char_ready_p): bug fix: in SCM_PROC char-ready's
361 argument wasn't declared to be optional.
363 Sun Mar 2 16:34:40 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
365 * stime.c (scm_init_stime): Add feature "current-time".
367 Sun Mar 2 06:37:31 1997 Gary Houston <ghouston@actrix.gen.nz>
369 * throw.h: prototype for scm_exit_status.
370 * throw.c (scm_handle_by_message): if a 'quit is caught, use its
371 args to derive an exit status. Allows (quit) to work from a
373 (scm_exit_status): new function.
376 Sat Mar 1 00:09:15 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
378 * eval.c (scm_deval): Removed some old code.
379 (ENTER_APPLY): Bugfix: Reset apply-frame trap on trap as is done
381 (ENTER_APPLY, scm_deval): Reset trace flag on apply-frame and
384 * symbols.c (msymbolize): Bugfix: Must initialize property list to
387 * procs.c: Introduce the existent C function scm_thunk_p at the
388 Scheme level as well.
390 Wed Feb 26 12:53:58 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
392 * symbols.c, symbols.h (scm_symbol_value0): New function. Can be
393 used from C to easily lookup the value of a symbol in the current
396 Tue Feb 25 00:14:10 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
398 * unif.c (scm_init_unif): Added #include "unif.x". (There are two
399 scm_init_unif in this file. This will also fix a previous problem
402 * configure.in: Added AM_MAINTAINER_MODE
404 Fri Feb 21 23:07:26 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
406 * gdb_interface.h (GDB_INTERFACE): Added some (void *) casts to
409 Fri Feb 21 18:00:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
411 * Makefile.am (EXTRA_libguile_la_SOURCES): New variable to hold
412 source files that are not always included in libguile but should
413 have their dependencies calculated by automake. This variable is
414 recognized by automake, no further magic is needed.
415 (libguile_la_DEPENDENCIES): Changed to @LIBLOBJS@. Libtool wants
416 to deal exclusively with *.lo files, as it seems. The *.o files
417 are built automatically when the corresponding *.lo file gets
420 Wed Feb 19 14:04:23 1997 Jim Blandy <jimb@floss.cyclic.com>
422 * list.h (scm_list_cdr_ref): Delete prototype; function no longer
425 Thu Feb 13 21:44:07 1997 Gary Houston <ghouston@actrix.gen.nz>
427 * unif.c (scm_array_set_x): minor change to argument error checking.
429 Tue Feb 11 18:19:47 1997 Jim Blandy <jimb@floss.cyclic.com>
431 * Makefile.am (libguile_la_SOURCES): Remove backtrace.c, debug.c,
432 inet_aton.c, srcprop.c, stacks.c, and strerror.c from this list.
433 They should only be included in the library at configure.in's
435 (libguile_la_LDADD): Include the appropriate .lo files here.
436 (libguile_la_DEPENDENCIES): List the corresponding .o files here,
437 so we know when to build them (and their .lo bretheren).
438 * configure.in (LIBLOBJS): New substituted variable. We let
439 configure decide which .o files to include in LIBOBJS, and then
440 put the corresponding list of .lo files in LIBLOBJS. The latter
441 is what we pass to libtool.
442 * Makefile.in, configure: regenerated.
444 Mon Feb 10 00:08:08 1997 Mikael Djurfeldt <mdj@kenneth>
446 * symbols.c (scm_sysintern0): New function. Contains the core of
447 old scm_sysintern but doesn't take a second value argument.
448 (scm_sysintern): Now uses scm_sysintern0.
449 (scm_sysintern_no_module_lookup): Renamed to
450 scm_sysintern0_no_module_lookup and doesn't take a second value
453 * symbols.h (scm_sysintern0: Added declaration.
455 * options.c (scm_init_opts): Use scm_sysintern0 instead of
456 scm_sysintern when interning option keys. Otherwise we risk
457 destroying the values of already interned variables.
459 * symbols.c (scm_sym2vcell): Bugfix: Treat definedp as
460 scheme-level boolean (use SCM_NFALSEP).
462 * backtrace.c (scm_init_backtrace): Make Scheme-level variable
464 (scm_backtrace): New function. (C version of old function from
465 boot-9.scm) Motivation: Make it possible to display backtraces
466 without depending on boot-9.scm. (I'm uncertain if this
467 motivation is good enough...)
469 * root.h (scm_root_state): Add member the_last_stack_var.
470 (scm_the_stack_var): Defined to scm_root->the_last_stack_var.
472 * root.c (mark_root): Mark scm_the_last_stack_var.
474 * init.c (scm_start_stack): Initialize scm_the_last_stack_var to
477 Sun Feb 9 18:04:41 1997 Mikael Djurfeldt <mdj@kenneth>
479 * throw.c (mark_lazy_catch, free_lazy_catch): Removed.
480 1. mark_lazy_catch didn't mark the smob.
481 2. Both functions above have standard variants:
482 (lazy_catch_funs): Changed mark_lazy_catch --> scm_mark0,
483 free_lazy_catch --> scm_free0.
485 Fri Feb 7 17:30:26 1997 Jim Blandy <jimb@floss.cyclic.com>
487 * throw.c (scm_internal_lazy_catch): New function.
488 (scm_lazy_catch): Rewritten to use it.
489 (scm_ithrow): Handle the new lazy catch representation.
490 Use SCM_LAZY_CATCH_P, instead of assuming that any wind list entry
491 that doesn't have a jmpbuf is a lazy catch clause.
492 (tc16_lazy_catch, struct lazy_catch, mark_lazy_catch,
493 free_lazy_catch, print_lazy_catch, lazy_catch_funs,
494 make_lazy_catch, SCM_LAZY_CATCH_P): Support funs, including a new
496 (scm_init_throw): Register the new lazy-catch smob type.
497 * throw.h (scm_internal_lazy_catch): decl for new function.
499 * throw.c (scm_internal_catch): Doc fixes.
501 * alloca.c: New file, needed to support the AC_FUNC_ALLOCA call in
502 configure.in. Including this might cause problems if applications
503 that link against libguile include their own copies of alloca, but
504 if they're using autoconf, they should be adding libguile to LIBS
505 before calling AC_FUNC_ALLOCA anyway, in which case they'll find
506 the copy in libguile, and things will be okay. (I think.)
508 Thu Feb 6 03:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
510 * strop.c (scm_string_upcase_x, scm_string_downcase_x): moved from
512 strop.h: move prototypes too.
514 Wed Feb 5 08:33:00 1997 Gary Houston <ghouston@actrix.gen.nz>
516 * posix.c (scm_init_posix): don't intern EINTR since it's now done
519 * ioext.c (scm_init_ioext): don't intern stat macros, S_IRUSR
520 etc. I deleted them from filesys.c long ago, but didn't
521 notice they were here too (although ineffective since
522 sys/stat.h wasn't included).
524 Tue Feb 4 18:17:50 1997 Tom Tromey <tromey@cygnus.com>
526 * eval.c: Don't define alloca in GCC case. gcc will automatically
527 use __builtin_alloca if appropriate.
529 Tue Feb 4 16:57:40 1997 Jim Blandy <jimb@floss.cyclic.com>
531 * eval.c (safe_setjmp): New function: trivial wrapper for setjmp.
532 (SCM_CEVAL, SCM_APPLY): Call it, instead of setjmp, to make sure
533 that values of automatic variables are preserved. See comments
534 for safe_setjmp for details.
536 Change from Thomas Morgan:
537 * variable.c: Include eq.h.
538 (var_equal): New function.
539 (variable_smob): Use var_equal as the discriminator for variables.
541 * throw.c (s_throw): Remove extraneous declaration.
543 * configure.in: Call AC_FUNC_ALLOCA, to see if we have alloca.
544 * eval.c: Add necessary CPP cruft to support that.
545 * configure, Makefile.in, scmconfig.h.in: regenerated.
547 Change from Thomas Morgan:
548 * procprop.c (scm_procedure_properties): Convert the Scheme
549 boolean returned by scm_procedure_p into a C boolean before using
550 it as a condition for SCM_ASSERT.
551 (scm_procedure_property): Likewise.
553 * simpos.c (SYSTNAME): Accept both 'unix' and '__unix' as
554 indications of Unixness.
557 Tue Feb 4 05:07:35 1997 Gary Houston <ghouston@actrix.gen.nz>
559 * * net_db.c (scm_lnaof): change scheme name from lnaof to inet-lnaof.
561 Mon Feb 3 06:12:37 1997 Gary Houston <ghouston@actrix.gen.nz>
563 * read.c (scm_lreadr): use scm_misc_error to improve one of the
564 "unknown # object" error messages.
566 * strop.c (scm_i_index, scm_i_rindex): combine into one procedure
567 (scm_i_index) and declare it static. Add a 'direction' argument
568 to indicate what way the search should go.
569 (scm_i_index): throw out-of-range error instead of wrong-type-arg
571 (scm_string_index, scm_string_rindex): adjust usage of scm_i_index.
572 strop.h: remove scm_i_index, scm_i_rindex prototypes.
574 Fri Jan 31 04:33:11 1997 Gary Houston <ghouston@actrix.gen.nz>
576 * ioext.c, ioext.h: remove obsolete _sys_ from 9 procedure names.
578 * * posix.c (scm_fork): Scheme name changed from fork to primitive-fork,
579 to avoid clash with various scsh forks.
581 Thu Jan 30 20:14:09 1997 Mikael Djurfeldt <mdj@syk-0606.pdc.kth.se>
583 The following two changes (ramap.c, throw.c) are motivated by the
584 apparent unportability of forward declarations of static arrays of
585 the form `static foo bar[];'.
587 * ramap.c (scm_array_fill_x): Moved above scm_array_fill_int.
588 (ra_rpsubrs, ra_asubrs): Moved to the top of array code.
590 * throw.c (scm_throw): Moved above scm_ithrow.
592 * options.h: Removed the extern declarations of scm_yes_sym and
593 scm_no_sym since these are static.
595 Fri Jan 24 06:16:32 1997 Gary Houston <ghouston@actrix.gen.nz>
597 * ports.c: add SCM_PROC declarations for pt-size and pt-member.
599 * Makefile.am: remove AWK=@AWK@.
600 Add a rule for generating errnos.list.
601 (CLEANFILES): put errnos.list here instead of in DISTCLEANFILES.
603 * configure.in: add AC_SUBST(AWK) and AC_SUBST(ERRNO_EXTRACT).
604 don't extract errnos, just set a variable (avoids the
605 need to recompile error.c just because configure is run.)
607 * unif.h: update prototypes.
608 * unif.c (scm_uniform_array_read,write): change the offset and
609 length arguments to start and end, for consistency.
611 * __scm.h: uncomment SCM_ARG6 and SCM_ARG7, I needed SCM_ARG6.
613 * ioext.h: update prototypes.
614 * * ioext.c (scm_read_delimited_x): replaces scm_read_line and
615 scm_read_line_x, it's a more general procedure using an
616 interface from scsh. read-line and read-line! are now defined
618 * Note that the new read-line trims the terminator
619 by default, previously it was appended to the returned string. An
620 optional argument specifies how to process the terminator (scsh
621 compatible). For the old behaviour: (read-line port 'concat).
622 scm_read_line, scm_read_line_x: deleted. (read-line port 'split)
623 returns a pair, but is converted to multiple values if the scsh
626 socket.h: update prototypes.
627 * socket.c (scm_recvfrom): for consistency with other procedures,
628 take start and end as separate optional arguments.
629 * (scm_recv, scm_recvfrom): don't allow the second argument
630 to be a size, only a buffer. Change the scheme names to
631 recv! and recvfrom!. Don't return the buffer.
633 * ioext.h, posix.h: move prototypes too.
634 * ioext.c, posix.c (scm_read_line, scm_read_line_x, scm_write_line:
635 moved back from posix.c to ioext.c. Also move #includes of "genio.h"
636 "read.h" and "unif.h".
637 * ioext.c: include "chars.h"
639 Mon Jan 20 19:54:49 1997 Marius Vollmer <mvo@zagadka.ping.de>
641 * dynl.c: The dynamic linking and module registration functions
642 are now defined even when dynamic linking is not available for the
643 host system. Some of their functionality can be done without
644 dynamic linking; when it's really needed, they throw errors.
646 Thu Jan 16 16:39:29 1997 Marius Vollmer <mvo@zagadka.ping.de>
648 * configure.in: Only define DYNAMIC_LINKING when one of the system
649 dependent functions is detected.
650 * dynl.c (scm_dynamic_func): New function to get the address of a
651 function in a dynamic object.
652 (scm_dynamic_call, scm_dynamic_args_call): Accept the values
653 produced by scm_dynamic_func as the thing to call.
655 Sun Jan 12 21:09:42 1997 Marius Vollmer <mvo@zagadka.ping.de>
657 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c: Restructured.
658 (scm_register_module_xxx, scm_registered_modules,
659 scm_clear_registered_modules): New functions.
661 Sat Jan 11 21:37:15 1997 Marius Vollmer <mvo@zagadka.ping.de>
663 * symbols.c (scm_sysintern): Renamed to
664 scm_sysintern_no_module_lookup.
665 (scm_sysintern): New function to take the place of the old
666 scm_sysintern. It uses the current toplevel lookup closure to give
667 the symbol its value. This is a temporary hack to put packages
668 like gtcltk into their own module.
669 (scm_can_use_top_level_lookup_closure_var): New variable to tell
670 us whether `scm_top_level_lookup_closure_var' has been initialized
672 * eval.c (scm_init_eval): Set it.
674 Sat Jan 18 00:03:31 1997 Gary Houston <ghouston@actrix.gen.nz>
676 * fports.c (scm_open_file): pass errno to scm_syserror_msg.
677 * filesys.h: update prototypes. Remove macros: SCM_FD_P, SCM_FD_FLAGS,
679 * filesys.c (scm_sys_stat, scm_sys_lstat): pass errno to
681 * (scm_sys_read_fd, scm_sys_write_fd, scm_sys_close, scm_sys_lseek,
682 scm_sys_dup): deleted: FD capability will be added to other
684 * Remove support for the FD object type: scm_tc16_fd, scm_fd_print,
685 scm_fd_free, fd_smob, scm_intern_fd.
686 * (scm_open): renamed from scm_sys_open. Return a port instead of
687 an FD object. Make the mode argument optional.
688 * (scm_sys_create): deleted, it's just a special case of open.
689 (scm_init_filesys): move interning of constants O_CREAT etc.,
690 here (were previously using SCM_CONST_LONG macro).
691 Add missing constants: O_RDONLY, O_WRONLY, O_RDWR, O_CREAT.
693 (numerous _sys_ procedures): remove gratuitous _sys_ from names.
694 include "fports.h" and <stdio.h>
695 (scm_stat, scm_select): don't support FD objects.
697 * error.h: adjust scm_syserror_msg prototype.
698 * error.c (scm_syserror_msg): take an extra argument for errno.
699 Using the global value didn't always work, since it could be
700 reset by procedure calls in the message or args arguments.
702 * fports.c (scm_setbuf0): call setbuf even if FIONREAD is not defined.
703 I don't understand why the check was there (and what about the
706 * strop.c (scm_string_copy): allow shared substrings to be copied.
708 * unif.h: corresponding change to prototypes.
709 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write_x):
710 recognize two new optional arguments: offset and length. Allow
711 the port argument to be an integer (file descriptor, for scsh).
712 Include <unistd.h> for "read" prototype.
714 Tue Jan 14 02:42:02 1997 Gary Houston <ghouston@actrix.gen.nz>
716 * socket.c: don't include filesys.h.
718 Mon Jan 13 03:47:04 1997 Gary Houston <ghouston@actrix.gen.nz>
720 * Makefile.am: add AWK=@AWK@ (?)
722 * Makefile.am (EXTRA_DIST): add errnos_cnvt.awk, errnos.default,
724 Add a rule to generate errnos.c from errnos.
725 * error.c (scm_init_error): include errnos.c.
726 * errnos_cnvt.awk: new file, converts the list of errno codes to
728 * errnos_get.c: new file.
729 * errnos.default: new file, contains errnos to try if they can't
730 be extracted from errno.h.
731 * configure.in: if using GCC, try and extract errno codes from
735 Sat Jan 11 14:47:00 1997 Marius Vollmer <mvo@zagadka.ping.de>
737 * configure.in: Replaced AC_PROG_RANLIB with AM_PROG_LIBTOOL.
738 * Makefile.am: Made libguile into a libtool library.
739 * PLUGIN/guile.config: Removed "-L ../libguile" from xtra_cflags.
740 Set libtool_libs to indicate that libguile is a libtool library.
741 See guile/ChangeLog for details.
742 * .cvsignore: ignore "*.lo", the libtool library objects.
744 Wed Jan 8 06:54:54 1997 Gary Houston <ghouston@actrix.gen.nz>
746 * net_db.c (scm_getserv): add missing SCM_ALLOW_INTS.
747 use htons in getservbyport argument.
749 Tue Jan 7 18:11:24 1997 Jim Blandy <jimb@floss.cyclic.com>
751 * ports.h (SCM_PTOBNUM): Removed extraneous semicolon.
752 * smob.h: (SCM_PTOBNUM): Removed entirely; this definition is a
755 * objprop.c (scm_object_property): No need to take the CDR of the
756 value returned by scm_object_properties, since Aug 20 change.
758 * configure.in: When checking for struct linger, #include
759 <sys/types.h> as well as <sys/socket.h>. I've never known
760 <sys/types.h> to cause any portability problems, and Solaris's
761 <sys/socket.h> needs it.
762 * configure: Rebuilt.
764 I think the Sun compiler has chosen a perverse way to interpret
765 ANSI declarations combined with K&R definitions. We'll
766 appease it a little bit. But when it invades France, we fight.
767 * print.c (scm_iprlist): Change 'tlr' argument to an int.
768 * print.h (scm_iprlist): Here too.
769 * numbers.c (scm_divbigdig): Change definition to match
770 declaration in numbers.h.
771 * unif.c (scm_makflo): Change definition to match declaration in
774 * init.c (scm_boot_guile): Don't return the value of
775 scm_boot_guile_1. This function doesn't return a value;
776 scm_boot_guile_1 doesn't return a value (or return at all).
778 * eval.c (unmemocopy): Add a semicolon to appease the Sun
781 * simpos.c (SYSTNAME): Add case for AIX; otherwise it won't
782 compile. I have a feeling this function is a bad idea anyway ---
783 one should always test for features, not systems.
785 * smob.h (SCM_SMOBNUM, SCM_PTOBNUM): Remove extraneous
786 semicolons. Only pure luck kept this from being noticed earlier.
788 Tue Jan 7 15:04:06 1997 Mikael Djurfeldt <mdj@kenneth>
790 * socket.c (scm_recvfrom): Added missing semicolon.
792 Mon Jan 6 20:39:08 1997 Gary Houston <ghouston@actrix.gen.nz>
794 * socket.c (scm_recvfrom): allow buff_or_size to be a list containing
795 the buffer and start and end positions for scsh networking
798 Sun Jan 5 13:53:53 1997 Jim Blandy <jimb@floss.cyclic.com>
800 * configure.in: Revert previous change to this file; the problem
801 is due to transient automake weirdness.
802 * configure: Rebuilt.
804 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in, not
805 PLUGIN/guile.libs. configure generates the latter from the former.
806 * Makefile.in: Rebuilt.
808 * configure.in: Call AM_PROG_INSTALL; the automake manual says we
809 need this if we install scripts, like guile-snarf.
810 * configure: Rebuilt.
812 Thu Jan 2 01:56:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
814 * Makefile.am (EXTRA_DIST): Added DYNAMIC-LINKING
816 Sat Dec 28 19:14:01 1996 Gary Houston <ghouston@actrix.gen.nz>
818 * socket.c (scm_addr_vector): fix faulty scm_listify.
820 Sat Dec 28 13:55:58 1996 Marius Vollmer <mvo@zagadka.ping.de>
822 * read.c (scm_lreadr): Encountering EOF after skipping a SCSH
823 style block comment is no longer considered an error.
825 Fri Dec 27 13:44:23 1996 Marius Vollmer <mvo@zagadka.ping.de>
827 * PLUGIN/guile.libs.in: New file.
828 * PLUGIN/guile.libs: Removed from repository.
829 * configure.in: Create PLUGIN/guile.libs from
830 PLUGIN/guile.libs.in. This is for including additonal libraries
831 needed for dynamic linking.
832 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in
833 instead of PLUGIN/guile.libs.
835 * Makefile.am: Added explicit dependency "dynl.o: dynl.x".
837 Sun Dec 22 23:06:14 1996 Jim Blandy <jimb@floss.cyclic.com>
839 * list.c (scm_delq_x, scm_delv_x, scm_delete_x): Delete all
840 occurrences of the given element from the list, not just the
841 first. This is how the Emacs Lisp functions behave, how the
842 analogous Common Lisp functions behave, and (I believe) how the
843 older Maclisp functions worked. I realize that this change may
844 break code, but it seemed better to break it before the Guile
847 * gc.c (scm_protect_object, scm_unprotect_object): New functions.
848 Their prototypes were already present in gc.h, but they weren't
850 (scm_init_storage): Initialize scm_protects.
851 * root.c (scm_protects): New element of scm_sys_protects.
853 * net_db.h (scm_init_net_db): Fix spelling from scm_init_netdb.
855 Sat Dec 21 15:38:32 1996 Jim Blandy <jimb@floss.cyclic.com>
857 * libguile.h: Added #include "libguile/net_db.h".
859 * libguile.h: Don't #include "libguile/libpath.h", contrary to Oct
860 30 change. That file is only meant for communication between the
861 configuration process and load.c. If code linked against libguile
862 wants to get at the paths mentioned in libpath.h, it can call
863 functions declared in load.h.
865 Sat Dec 21 14:50:42 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
867 * libguile.h: Removed #include "libguile/fdsocket.h"
869 * net_db.c: Added #include <sys/socket.h>.
871 Sat Dec 21 00:33:03 1996 Gary Houston <ghouston@actrix.gen.nz>
873 * filesys.c (scm_input_waiting_p): use select in preference to
874 FIONREAD, since the latter doesn't detect EOF.
875 Throw error if neither select nor FIONREAD available.
877 * socket.c (scm_connect): take a port, not a fd object.
878 (scm_fill_sockaddr): throw an error if fam is not recognised.
879 (scm_bind): use scm_fill_sockaddr.
880 (scm_listen): take a port, not a fd object.
881 (scm_accept): take and return a port. return #f in the car if
883 (scm_sock_fd_to_port): new procedure.
884 (scm_socket): use scm_sock_fd_to_port.
885 (scm_addr_vector): throw error if unrecognised address type.
886 take an extra argument with the calling procedure name.
887 (scm_getsockname): take a port. return #f if address can't be got.
888 (scm_getpeername): take a port. return #f if address can't be got.
889 (scm_recvfrom): take a port. return #f for address component if can't
891 (scm_sendto, scm_socketpair, scm_getsockopt scm_shutdown,
892 scm_setsockopt, scm_recv, scm_send): take a port not a fd object.
894 Fri Dec 20 23:06:53 1996 Jim Blandy <jimb@floss.cyclic.com>
896 * throw.c (scm_internal_catch): Make body funcs and handler funcs
897 use separate data pointers, to allow them to be designed
898 independently and reused.
899 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message):
900 Renamed from catch_body, catch_handler, and uncaught_throw; made
902 (struct scm_catch_body_data): Renamed from catch_body_data; moved
904 (scm_catch): Use the above.
905 (scm_throw): Don't bother printing a message for an uncaught
906 throw; we establish a default handler in init.
907 * throw.h (scm_internal_catch): Prototype updated.
908 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message): New
910 (struct scm_body_thunk_data): New structure, used as data
911 argument to scm_body_thunk.
912 * init.c (struct main_func_closure): New structure, packaging up
913 the data to pass to the user's main function.
914 (scm_boot_guile): Create one. Pass it to scm_boot_guile_1.
915 (scm_boot_guile_1): Pass it through to invoke_main_func. Use
916 scm_internal_catch to establish a catch-all handler, using
917 scm_handle_by_message. This replaces the special-case code in
919 (invoke_main_func): Body function for scm_internal_catch; invoke
920 the user's main function, using the main_func_closure pointer to
921 decide what to pass it.
922 * root.c (struct cwdr_body_data): Remove handler_proc member.
923 (cwdr): Use scm_handle_by_proc instead of cwdr_handler.
924 (cwdr_handler): Removed.
926 Thu Dec 19 00:00:26 1996 Gary Houston <ghouston@actrix.gen.nz>
928 * socket.h (SCM_P): update bind prototype.
929 * socket.c (scm_init_socket): intern PF_UNSPEC, PF_UNIX, PF_INET.
931 (scm_socket): return a port, not a file descriptor object.
932 include "fports.h" and <unistd.h>
933 (scm_bind): take a port, not a file descriptor object.
934 take an extra argument for address args.
936 * net_db.c (scm_init_net_db): intern INADDR_ANY, INADDR_BROADCAST,
937 INADDR_NONE, INADDR_LOOPBACK.
939 Tue Dec 17 22:58:26 1996 Gary Houston <ghouston@actrix.gen.nz>
941 * init.c: include net_db.h and not fdsocket.h.
942 (scm_boot_guile_1): call scm_init_net_db and not scm_init_fdsocket.
944 * Makefile.am: corresponding changes.
945 * socket.h: renamed from fdsocket.h, fix names.
946 * net_db.h: renamed from socket.h, fix names.
947 * socket.c: renamed from fdsocket.c.
948 remove _sys from procedure names.
949 (scm_init_socket): rename from scm_init_fdsocket. include socket.x.
950 add "socket" to features list.
951 * net_db.c: renamed from socket.c.
952 remove _sys from procedure names.
953 (scm_init_net_db): rename from scm_init_socket. include net_db.x.
954 add "net-db" to features list.
955 include "net_db.h". don't include <sys/socket.h> or
958 Thu Dec 19 14:03:24 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
960 * tags.h (scm_tags): Removed comma at end of last enumerator.
962 Thu Dec 19 02:54:59 1996 Jim Blandy <jimb@floss.cyclic.com>
964 Don't use GCC extensions to allocate space for debugging frames.
965 (Here he goes again! Why do we put up with this?!)
966 * debug.h (scm_debug_frame): Make the 'vect' member a pointer to
967 an scm_debug_info structure, not an in-line array of them. Add
968 'info' member, to say how many vect elements we've used, for eval
970 * eval.c (SCM_CEVAL): Use alloca to allocate space for vect. Use
971 a new variable debug_info_end to mark the end of vect, instead of
972 the address of the 'info' pointer itself.
973 [DEVAL] (ENTER_APPLY, SCM_CEVAL, SCM_APPLY): Remove casts of
974 &debug to scm_debug_frame *; debug is a real scm_debug_frame now.
975 (SCM_APPLY): Explicitly allocate space for debug.vect.
976 * debug.c (scm_m_start_stack): Same, for vframe.vect.
977 * stacks.c: Adjusted for new debug frame structure.
978 (RELOC_INFO, RELOC_FRAME): New macros.
979 (stack_depth, read_frames): Use them, and new scm_debug_frame
980 element 'info', instead of magically knowing that eval frames have
981 an info pointer sitting after vect.
982 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Use
984 (scm_init_stacks): Formatting tweaks.
986 Wed Dec 18 14:57:57 1996 Jim Blandy <jimb@floss.cyclic.com>
988 Give GCC more control flow information, so it can be sure that
989 variables aren't used uninitialized.
990 * error.h (scm_error, scm_syserror, scm_syserror_msg,
991 scm_sysmissing, scm_num_overflow, scm_out_of_range,
992 scm_wrong_num_args, scm_wrong_type_arg, scm_memory_error,
993 scm_misc_error): Tell GCC that these functions never return.
994 * struct.c (scm_struct_ref, scm_struct_set_x): If we can't figure
995 out the field type, call abort if SCM_ASSERT returns, to placate
997 * stacks.c (scm_make_stack, scm_last_stack_frame): abort if
998 scm_wta ever returns. We can't handle this case anyway, and this
999 gives the optimizer more information.
1000 * unif.c (scm_uniform_vector_ref, scm_array_set_x): Abort if
1001 scm_wta ever returns.
1003 In some cases, the code is fine, but GCC isn't smart enough to
1004 figure that out; this usually happens when one variable is only
1005 initialized and used when a particular condition holds true, and
1006 we know that condition will never change within a given invocation
1007 of the function. In this case, we simply initialize the variables
1008 to placate the compiler, hopefully to a value which will cause a
1009 crash if it is ever actually used.
1010 * print.c (scm_iprin1): Initialize mw_pos.
1011 * read.c (scm_lreadrecparen): Initialize tl2, ans2.
1012 * throw.c (scm_ithrow): Initialize dynpair.
1013 * unif.c (scm_uniform_vector_ref): Initialize cra.
1014 * struct.c (init_struct): Initialize prot.
1015 * mbstrings.c (scm_print_mb_symbol): Initialize mw_pos and inc.
1017 * strports.c (scm_eval_0str): Don't return uninitialized garbage
1018 if EXPR contains no expressions.
1020 Wed Dec 18 11:43:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
1022 * eval.c, debug.h: Revert changes of Dec 16 and Nov 21. They
1023 cause an infinite loop (???). So much for the algebraic
1024 equivalency of variable-sized arrays and alloca...
1026 Tue Dec 17 20:29:03 1996 Marius Vollmer <mvo@zagadka.ping.de>
1028 * backtrace.c (scm_display_error): Bugfix: scm_procedure_p returns
1029 a SCM boolean, not a C boolean.
1031 Sat Dec 14 23:21:45 1996 Marius Vollmer <mvo@zagadka.ping.de>
1033 * gc.c (SCM_MTRIGGER_HYSTERESIS): New memory management parameter.
1034 (scm_must_malloc, scm_must_realloc): Added a hysteresis to the
1035 rules for raising scm_mtrigger. Previously, unfortunate but not
1036 unlikely circumstances could result in almost constant invokation
1037 of the gc. Now, this situations should be less likely, but they
1038 are not prevented completely.
1040 Tue Dec 17 16:19:07 1996 Jim Blandy <jimb@totoro.cyclic.com>
1042 * numbers.c (scm_fuck): Procedure removed; looks like old test
1044 * numbers.h: Prototype removed.
1046 Mon Dec 16 18:20:32 1996 Jim Blandy <jimb@totoro.cyclic.com>
1048 * debug.h (scm_debug_frame): Change `vect' member from an in-line
1049 array to a pointer, to match my Nov 21 change in eval.c.
1051 Fri Dec 13 16:12:14 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1053 * libguile.h: Added #include "libguile/backtrace.h", #include
1054 "libguile/stacks.h".
1056 * strings.c (scm_string scm_make_string scm_string_ref
1057 scm_string_set_x scm_string_equal_p scm_string_append):
1058 Bugfix according to scm patch from Aubrey Jaffer:
1059 Corrected long-standing
1060 (not (eqv? (integer->char 128)
1061 (string-ref (make-string 1 (integer->char 128)) 0)))
1062 bug found by John Kozak <jk@noontide.demon.co.uk>.
1064 * strports.c, strports.h: Make scm_eval_0str return the value of
1065 the last expression evaluated (previously, it returned void).
1067 * strports.c, strports.h: New function: scm_read_0str. Does what
1070 Tue Dec 10 23:38:43 1996 Gary Houston <ghouston@actrix.gen.nz>
1072 * simpos.c (scm_getenv): return #f if string can't be found in the
1073 environment instead of throwing an exception, for compatibility
1074 with numerous other systems.
1076 Mon Dec 9 23:23:35 1996 Tom Tromey <tromey@cygnus.com>
1078 * Makefile.am (.c.x): Use guile-snarf.
1079 * configure.in (AC_OUTPUT): Generate guile-snarf; make it
1081 * guile-snarf.in: New file, resurrected from old guile-snarf.sh.
1083 Mon Dec 9 18:36:50 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1085 * backtrace.c (scm_display_error_message): Made non-static, and
1086 renamed from display_error_message.
1087 * backtrace.h (scm_display_error_message): Added extern decl.
1088 * throw.c (uncaught_throw): Use it to display the error message.
1090 Mon Dec 9 10:10:38 1996 Tom Tromey <tromey@cygnus.com>
1092 * inet_aton.c: Use #if 0, not #ifdef 0.
1094 Mon Dec 9 06:36:48 1996 Gary Houston <ghouston@actrix.gen.nz>
1096 * ioext.c (scm_sys_ftell): use scm_long2num instead of SCM_MAKINUM
1097 to convert the returned value.
1098 (scm_sys_fseek): use scm_num2long instead of SCM_INUM to convert
1099 the offset argument.
1101 Sun Dec 8 21:06:38 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1103 Add new interface to catch/throw, usable from C as well as
1105 * throw.h (scm_catch_body_t, scm_catch_handler_t): New types.
1106 (scm_internal_catch): New function, replaces...
1107 (scm_catch_apply): Deleted.
1108 * throw.c (scm_catch_apply): Deleted; replaced with a more general
1109 mechanism which is a bit more code, but can be used nicely from C
1110 and implement the Scheme semantics as well.
1111 (scm_internal_catch): This is the replacement; it's named after
1112 the analogous function in Emacs.
1113 (scm_catch): Reimplemented in terms of the above.
1114 (struct catch_body_data, catch_body, catch_handler): New
1115 functions, used by scm_catch.
1116 * root.c (cwdr): Reimplemented in terms of scm_internal_catch.
1117 (struct cwdr_body_data, cwdr_body, cwdr_handler): New functions;
1118 support for new cwdr.
1120 * Makefile.am (libpath.h): Re-incorporate Mikael's changes of Wed
1123 Sun Dec 8 17:55:34 1996 Marius Vollmer <mvo@zagadka.ping.de>
1125 * acconfig.h: Added DYNAMIC_LINKING symbol.
1126 * configure.in: Add option and checks for dynamic linking.
1127 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c,
1128 dynl.h: New files for dynamic linking support.
1129 * Makefile.am (libguile_a_SOURCES):
1131 (modinclude_HEADERS): Added "dynl.h".
1132 (EXTRA_DIST): Added "dynl-dl.c", "dynl-dld.c", "dynl-shl.c" and
1134 * init.c (scm_boot_guile_1): Call
1135 scm_init_dynamic_linking to initialize dynamic linking support.
1137 Thu Dec 5 22:47:53 1996 Marius Vollmer <mvo@zagadka.ping.de>
1139 * init.c (scm_boot_guile_1): Moved `live' variable to the toplevel
1140 (as we Schemers say). It needs to be global, so that I can tweak
1141 it for the proper operation of unexec.
1142 (scm_boot_guile_1_live): New variable, see above.
1144 Sun Dec 1 00:00:49 1996 Tom Tromey <tromey@cygnus.com>
1146 * guile-snarf.sh: Removed.
1147 * PLUGIN/guile.libs: Added dependency for -lm.
1148 * acinclude.m4: Renamed from aclocal.m4.
1149 * PLUGIN/greet: Removed.
1150 * Makefile.am, aclocal.m4: New files.
1151 * configure.in: Updated for Automake.
1153 Thu Nov 28 00:23:55 1996 Marius Vollmer <mvo@zagadka.ping.de>
1155 * eval.c (scm_definedp): Use top_level_lookup_closure_var
1156 and not top_level_lookup_thunk_var.
1158 Wed Nov 27 22:04:19 1996 Jim Blandy <jimb@baalperazim.frob.com>
1160 * Makefile.in (ancillary): List ChangeLog-scm, not ChangeLog.scm.
1162 Wed Nov 27 14:14:56 1996 Marius Vollmer <mvo@zagadka.ping.de>
1164 * eval.c (scm_definedp): Incompatibly changed to be a builtin
1165 Scheme function, instead of syntax. Single argument is now a
1168 Thu Nov 21 20:26:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
1170 * ramap.c (scm_ra_sum, scm_ra_difference, scm_ra_product,
1171 scm_ra_divide): Properly terminate statements passed as arguments
1172 to IVDEP macros. (Thanks to Bernard Urban.)
1174 * eval.c (SCM_CEVAL): Use alloca, not GCC's extensions for arrays
1175 with non-constant sizes. (Thanks to Bernard Urban.)
1177 Thu Nov 21 11:17:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1179 It's an "eval closure", not an "eval thunk." A thunk is a
1180 function of no arguments.
1181 * root.h (struct scm_root_state): Renamed
1182 top_level_lookup_closure_var from top_level_lookup_thunk_var.
1183 (scm_top_level_lookup_closure_var): Renamed from
1184 scm_top_level_lookup_thunk_var.
1185 * root.c (mark_root): Uses changed.
1186 * gdbint.c (gdb_eval, gdb_binding): Uses changed.
1187 * init.c (scm_start_stack): Uses changed.
1188 * eval.c (scm_eval, scm_eval_x, scm_init_eval): Rename uses.
1189 Change scheme-visible name to *top-level-lookup-closure* from
1190 *top-level-lookup-thunk*.
1192 Tue Nov 19 22:43:31 1996 Jim Blandy <jimb@totoro.cyclic.com>
1194 * gc.c (scm_igc, scm_gc_mark): Round up the size of the stack we
1195 pass to scm_mark_locations. (Thanks to Aubrey Jaffer.)
1197 Sun Nov 10 13:35:05 1996 Jim Blandy <jimb@floss.cyclic.com>
1199 * gc.c (struct scm_heap_seg_data): Doc fixes.
1201 * gc.c (scm_gc_sweep): Empty all segments' freelists before
1202 sweeping. Then, prepend each segment's free cells to its
1203 freelist, rather than wiping out the old value. (Thanks to Marius
1206 * gc.c (which_seg, scm_map_free_list, scm_newcell_count,
1207 scm_check_freelist, scm_debug_newcell): New functions and
1208 variables, for debugging freelist problems.
1209 * pairs.h (SCM_NEWCELL): New debugging version added.
1210 * gc.h (scm_debug_newcell): Added extern declaration, used by
1211 debugging version of SCM_NEWCELL.
1213 Sat Nov 9 19:02:46 1996 Jim Blandy <jimb@floss.cyclic.com>
1215 On some systems <libc.h> conflicts with <unistd.h>, and should not
1216 be #included at all.
1217 * aclocal.m4 (GUILE_HEADER_LIBC_WITH_UNISTD): New autoconf macro.
1218 * acconfig.h (LIBC_H_WITH_UNISTD_H): New CPP symbol.
1219 * configure.in: Call it.
1220 * posix.c, filesys.c: Use its results to decide whether or not to
1222 * configure, scmconfig.h.in: Rebuilt with autoconf and
1225 Wed Nov 6 16:19:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
1227 * fports.c (scm_stdio_to_port, scm_open_file): Set the port's
1228 pointer to the stdio stream before calling scm_setbuf0, so the
1229 latter will be able to retrieve it. I'm surprised this didn't
1230 segfault earlier. (Thanks to Christopher Lee.)
1232 Wed Nov 6 16:01:20 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1234 * throw.c (scm_lazy_catch, scm_ithrow): Completed implementation
1237 Sat Nov 2 21:01:48 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1239 * stacks.c, stacks.h (scm_make_stack): Now takes arbitrary
1240 number of stack narrowing specifier pairs. The first specifier in
1241 a pair controls inner border, the second the outer border. A
1242 number means cut that number of frames, a procedure object means
1243 cut until that object is found in operator position in a frame.
1245 * root.c (cwdr): Bugfix.
1247 * read.c: Recording of positions disabled by default.
1249 * procs.c (scm_closure_p): New function.
1251 * posix.c (scm_tmpnam): New function.
1253 * load.c: Added #include "throw.h".
1254 (scm_sys_search_load_path): Bugfix: Don't add an extra '/' if path
1257 * load.c, load.h (scm_read_and_eval_x): New function.
1259 * eval.c: Renamed debug option "deval" to "debug".
1261 (scm_eval_x): `eval!' is no longer accessible from the scheme
1262 level. Motivation: We can't allow operations which introduce
1263 glocs into the scheme level. Guile's type system can't handle
1264 these as data. Use `eval' or `read-and-eval!' as replacement.
1266 * debug.c (scm_m_start_stack): Bugfix: Use SCM_ECONSP instead of
1267 SCM_CONSP since this is a macro!; Set vframe.prev to
1268 scm_last_debug_frame instead of 0. In this way we can look
1269 "above" the virtual start stack frame if we wish.
1270 (scm_debug_hang): New function: Useful for debugging Guile in
1271 certain tricky situations. Will probably be removed later...
1273 * debug.h: Changed semantics of debug option "backtrace". This
1274 option now only indicates whether we want automatic backtrace at
1277 Wed Oct 30 00:31:55 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1279 * ports.c: #include "filesys.h"
1280 (scm_char_ready_p): input_waiting renamed and moved to filesys.c.
1282 * filesys.c, filesys.h (scm_input_waiting_p): Moved from ports.c.
1283 Motivation: This is system specific code which is related to file
1284 I/O. It also may use select. Added code by Gary Houston to
1285 detect presence of character in stdio buffers.
1287 * libguile.h: #include "libguile/libpath.h"
1289 * Makefile.in (libpath.h): Renamed definition of: LIBRARY_PATH -->
1290 SCM_LIBRARY_DIR; Added definitions of: SCM_PKGDATA_DIR,
1291 SCM_SITE_DIR; Install libpath.h among the other include files.
1293 * load.c, load.h (scm_sys_package_data_dir): New function.
1295 Mon Oct 28 11:43:41 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1297 * stacks.h: Bugfix: Don't use tail-array length field as stack
1298 length field! This screwed GC.
1300 Tue Oct 22 01:01:00 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1302 * _scm.h: Added #ifndef around definition of macros min and max.
1304 * __scm.h: Added hooks for threads to plugin to in ints protection
1305 macros: SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER,
1306 SCM_THREAD_ALLOW_1, SCM_THREAD_ALLOW_2. Motivation: We don't want
1307 the main code in these macros duplicated and spread over multiple
1308 files. Renamed SCM_THREADS_SWITCHING_CODE ->
1309 SCM_THREAD_SWITCHING_CODE.
1311 Tue Oct 29 14:55:40 1996 Marius Vollmer <mvo@zagadka.ping.de>
1313 * snarf.h: New file.
1314 * guile-snarf.sh: New file.
1315 * Makefile.in (inner_h_files): Added snarf.h
1316 (ancillary, install, uninstall, distclean): Added actions for
1318 (.c.x): Use guile-snarf.
1319 (guile-snarf): New rule, to produce guile-snarf from guile-snarf.sh.
1320 (gen_c_files): Note that these depend on guile-snarf.
1321 * _scm.h: Removed the snarfing macros (SCM_PROC, etc). They are
1322 now in "snarf.h". Added #include "snarf.h" to get them.
1323 * libguile.h: Added #include "snarf.h".
1324 (Patches applied and tweaked by Jim Blandy.)
1326 Tue Oct 29 13:21:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
1328 * socket.c: Use K&R style declaration for 'close'; the GNU coding
1329 standards suggest against providing prototypes for system
1330 functions. Thanks to Greg Troxel.
1332 Mon Oct 28 16:48:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1334 * strports.c (scm_eval_0str): New function.
1335 #include "read.h", to get prototype for scm_read.
1336 * Makefile.in (strports.o): Update dependencies.
1337 * strports.h: New prototype.
1339 * numbers.c (scm_integer_p): Renamed from scm_int_p; change its
1340 scheme name from "int?" to "integer?". It seems to do the job.
1341 * numbers.h: Rename prototype too.
1342 * scmhob.h (intp): Change definition to refer to scm_integer_p. I
1345 * numbers.c (scm_less_p, scm_gr_p, scm_leq_p, scm_geq_p,
1346 scm_num_eq_p): Rename these according to R4RS conventions: call
1347 them <, <=, =, >, and >=, not <?, <=?, =?, >?, and >=?. En route
1348 to making libguile R4RS compliant without ice-9...
1350 * load.c (scm_sys_search_load_path): Search for files under all
1351 extensions listed in the %load-extensions variable. If FILENAME
1352 is absolute, return it unchanged, without searching the load path.
1353 (scm_loc_load_extensions): New variable, pointing to
1354 %load-extensions' value cell.
1355 (scm_init_load): Initialize it, and the value it points to.
1356 (scm_primitive_load_path): Improve error reporting.
1358 * load.c (scm_loc_load_hook): New variable, pointing to value cell
1359 of new Scheme variable %load-hook.
1360 (scm_primitive_load): Apply %load-hook to filename.
1362 Mon Oct 28 06:28:28 1996 Gary Houston <ghouston@actrix.gen.nz>
1364 * configure.in: add tests for figuring out whether buffered data
1365 is available in a FILE structure, which is needed by char-ready.
1367 * acconfig.h: define FILE_CNT_FIELD, FILE_CNT_GPTR and
1370 * simpos.c (scm_getenv): renamed from scm_sys_getenv. Throw
1371 exceptions using misc_error instead of syserror. It seems a bit
1372 odd to throw an exception if a string can't be found in the
1373 environment, but it's consistent with open-file, stat etc.
1374 (simpos.h): remove sys_ from getenv.
1376 * posix.c (scm_putenv): renamed from scm_sys_putenv. If an error
1377 occurs, throw an error instead of returning errno. Return value
1379 (numerous in posix.c and posix.h): removed superfluous sys_ from names.
1381 Sun Oct 27 01:22:04 1996 Gary Houston <ghouston@actrix.gen.nz>
1383 * filesys.c (scm_stat2scm): derive file type and permissions from
1384 the stat mode and append them to the returned vector.
1385 There isn't much overhead in doing this and it avoids the need to
1386 work with S_IRUSR et al. in Scheme.
1387 Define symbols scm_sym_regular etc.
1388 (scm_init_filesys): don't intern S_IRUSR etc.
1390 * load.c: change s_try_load and s_try_load_path to s_primitive_load
1391 and s_primitive_load_path.
1393 * eval.c, load.c, error.c (scm_wta): use scm_misc_error.
1395 * error.h: don't declare error symbols. prototype for scm_misc_error.
1397 * stackchk.c (scm_stack_overflow_key): defined here instead of in
1400 * error.c: use SCM_SYMBOL to set up error keys.
1401 scm_misc_error: new procedure.
1403 Fri Oct 25 01:56:30 1996 Jim Blandy <jimb@floss.cyclic.com>
1405 * read.c (scm_lreadr): Recognize SCSH-style block comments; text
1406 between `#!' and `!#' is ignored.
1407 (skip_scsh_block_comment): New function.
1409 * feature.c (scm_set_program_arguments): New argument, FIRST.
1410 * feature.h: Update prototype.
1411 * init.c (scm_boot_guile_1): Pass new argument to
1412 scm_set_program_arguments.
1414 Tue Oct 22 20:54:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1416 * init.c (scm_start_stack): Don't initialize scm_progargs here.
1417 (scm_boot_guile): Call scm_set_program_arguments here, later than
1418 the old initialization.
1420 * init.c: (scm_boot_guile, scm_boot_guile_1): New, simplified
1421 initialization procedure.
1422 - Delete in, out, err arguments; there are other perfectly good
1423 ways to override these when desired.
1424 - Delete result argument; this function shouldn't ever return.
1425 - Rename init_func argument to main_func, for less confusion.
1426 - Delete boot_cmd argument; main_func is more general.
1427 -Add 'closure' argument, to help people pass data to main_func
1428 without resorting to global variables.
1429 - Abort if reentered; don't bother returning an error code.
1430 - Call scm_init_standard_ports to set up the default/current
1431 standard ports; no need to pass them to scm_start_stack.
1432 - Remove code to evaluate the boot_cmd, and start the repl; let
1433 the user do something like that in main_func if they want.
1434 - Remove code to package up a return value; main_func can do any
1436 - Call exit (0), instead of returning.
1437 (scm_start_stack): Don't initialize the I/O ports here; that's
1438 weird. Delete in, out, err arguments. Move guts to
1439 scm_init_standard_ports, scm_stdio_to_port.
1440 (scm_init_standard_ports): New function, to set up current and
1441 default standard ports.
1442 (scm_start_stack, scm_restart_stack): Make these static.
1443 * init.h (scm_boot_guile): Adjust declaration.
1444 (scm_start_stack, scm_restart_stack): Remove externally
1445 visible declarations for these.
1446 (enum scm_boot_status): Removed; now scm_boot_guile never returns.
1448 * fports.c (scm_stdio_to_port): New function. Its guts used to be
1449 written out several times in scm_start_stack.
1450 * fports.h: New declaration for the above.
1452 * feature.c (scm_set_program_arguments): New function.
1453 * feature.h: New declaration for the above.
1455 * ports.c: Formatting tweak.
1457 Sun Oct 20 03:29:32 1996 Mikael Djurfeldt <mdj@kenneth>
1459 * pairs.h, eval.c, eval.h, feature.c, gc.c, list.c, load.c,
1460 ramap.c, symbols.c: Added new selectors SCM_CARLOC and SCM_CDRLOC
1461 for obtaining the address of a car or cdr field. Motivation:
1462 &SCM_CXR make assumptions about the internal structure of the
1465 * eval.h, eval.c: Added new selector SCM_GLOC_VAL_LOC.
1466 Motivation: see SCM_CXRLOC.
1468 * pairs.h, eval.c, gc.c, init.c, ioext.c, ports.c, ports.h,
1469 srcprop.h, tags.h, throw.c, unif.c: Added new selectors
1470 SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR and SCM_SETOR_CDR.
1471 Motivation: Safer use. Some other macros are defined in terms of
1472 these operations. If these are defined using the SCM_SETCXR
1473 (<e1>, SCM_CXR (<e1>) <op> <e2>) pattern a complex <e1> will lead
1474 to inefficiency and an <e1> with side-effects could potentially
1475 break. Also, these particular operations are heavily utilized in
1476 the garbage collector. In unoptimized code there will be a
1479 * alist.c, arbiters.c, continuations.c, debug.c, debug.h, eval.c,
1480 eval.h, feature.c, filesys.c, fports.c, gc.c, gsubr.c, init.c,
1481 ioext.c, kw.c, list.c, load.c, mallocs.c, numbers.c, numbers.h,
1482 pairs.c, pairs.h, ports.c, ports.h, posix.c, procprop.c, procs.c,
1483 procs.h, ramap.c, read.c, root.c, srcprop.c, srcprop.h,
1484 strports.c, symbols.c, tags.h, throw.c, unif.c, variable.c,
1485 vports.c: Cleaned up use of pairs: Don't make any special
1486 assumptions about the internal structure of selectors and
1487 mutators: SCM_CXR (<e1>) = <e2> --> SCM_SETCXR (<e1>, <e2>),
1488 SCM_CXR (<e1>) &= <e2> --> SCM_SETAND_CXR (<e1>, <e2>) etc.
1489 (Among other things, this change makes it easier to build Guile
1490 with certain compilers which have problems with casted lvalues.)
1492 Fri Oct 18 01:11:56 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1494 * stacks.c: Improve selection of relevant stack frames when making
1495 a stack object. Introduce one level of indirection in the stack
1496 object to make it possible to "narrow" to a certain region of the
1497 stack. This facilitates making use of more clever algorithms (not
1498 implemented) for selecting relevant frames and gives a cleaner
1499 design since selection of frames can be done independently of
1500 extraction of frames from the real stack.
1501 (scm_stack_id): Also take #t as argument which means look at
1504 * stacks.h: In struct scm_stack: Turn field frames into a pointer.
1505 Turn n_tail into an integer directly representing current number
1506 of frames in stack. Add field tail.
1508 * ports.c (scm_port_line_x, scm_port_column_x): New mutators.
1510 * debug.c (scm_make_memoized): Made it available at scheme level.
1511 (scm_unmemoize, scm_memoized_environment): Bugfix: Check for
1512 SCM_NIMP before applying heavier predicates in argument checking.
1513 (scm_local_eval): Also take memoized object as argument.
1515 * backtrace.c (scm_display_error): Just a safety measure: Stacks
1516 aren't created with zero length, but should such a strange
1517 creature suddenly turn up...
1519 Wed Oct 16 11:08:41 1996 Marius Vollmer <mvo@zagadka.ping.de>
1521 * hashtab.h (scm_hashx_remove_x): Renamed `delete' parameter to
1522 `del', for the sake of C++ compilers. (Patch applied by JimB.)
1524 Tue Oct 15 17:06:13 1996 Jim Blandy <jimb@floss.cyclic.com>
1526 * variable.c (scm_make_variable): Make the name hint optional, as
1528 (anonymous_variable_sym): Renamed from variable_sym. All uses
1531 * load.c (scm_primitive_load, scm_primitive_load_path): Renamed
1532 from scm_sys_try_load and scm_sys_try_load_path. The Scheme name
1533 of scm_primitive_load_path was also changed to
1534 "primitive-load-path", from "%try-load-path". Callers changed.
1535 We'd like to respect the convention that a function named
1536 "try-mumble" should behave just like the function called "mumble",
1537 but return #f instead of signalling some error.
1538 * load.h: Rename prototypes.
1540 Tue Oct 15 05:34:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1542 * print.c (make_print_state, grow_print_state), print.h: Modified
1543 the print state representation: Don't use a tail array for
1544 recording of circular references. Resizing of the print state
1545 structure invalidates the print state pointer. To avoid passing
1546 around an indirect print state reference to all printing
1547 functions, we instead let the print state reference a resizable
1550 Mon Oct 14 19:25:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
1552 * alist.c (scm_sloppy_assq, scm_sloppy_assv, scm_sloppy_assoc):
1553 Don't crash when passed an improper list terminated by a
1554 non-immediate value.
1556 Mon Oct 14 19:08:33 1996 Jim Blandy <jimb@floss.cyclic.com>
1558 Allocate data for structures on an eight-byte boundary, as
1559 required by the tagging system.
1560 * struct.c (alloc_struct): New function.
1561 (scm_make_struct, scm_make_vtable_vtable): Call it.
1562 * struct.h (scm_struct_n_extra_words): Bump to 3.
1563 (scm_struct_i_ptr): New "field".
1564 * gc.c (scm_gc_sweep): When we need to free the data, use the
1565 information stored by alloc_struct to find the beginning of the
1566 block allocated to the structure, so we can free it.
1568 Mon Oct 14 17:07:55 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1570 * init.c (scm_boot_guile_1): Moved scm_init_struct in front of
1573 * debug.h (SCM_VOIDFRAME, SCM_VOIDFRAMEP): New macros.
1574 (scm_debug_info): New member: id.
1576 * stacks.c: Stacks are now represented as structs; Stacks have an
1577 id given to them by `start-stack'.
1578 (scm_last_stack_frame): Added predicates `stack?' and `frame?'.
1580 * stacks.h: Added declarations of scm_stack_p and scm_frame_p;
1581 Changed stack representation.
1583 * debug.c (scm_procedure_name): Try procedure property `name' for
1584 compiled closures aswell.
1586 * gc.c (scm_init_storage): Initialize scm_stand_in_procs to SCM_EOL.
1588 * eval.c: scm_i_name moved to gsubr.c
1589 (scm_m_define): Record names of all kinds of procedure
1590 objects. (Earlier, only closures were recorded.)
1592 * procprop.h: Added declaration of scm_i_name.
1594 * gsubr.c: Added global scm_i_name. Added #include "procprop.h".
1595 (scm_make_gsubr): Record names of compiled closures.
1597 Mon Oct 14 04:21:51 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1599 * debug.c, debug.h: Removed obsolete code.
1601 * continuations.c, continuations.h, debug.c, gc.c, init.c, root.c,
1602 stacks.c: Renamed regs --> scm_contregs.
1604 * print.c (scm_free_print_state): Cleanup print state before
1605 returning it to pool. It is better to do it here than in
1606 scm_prin1 since scm_prin1 is called often.
1608 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
1609 s_set_source_property_x): Check that first argument is a pair or a
1612 * srcprop.c, srcprop.h: Made scm_i_filename, scm_i_copy,
1613 scm_i_line, scm_i_column and scm_i_breakpoint global.
1615 * init.c: Added #include "backtrace.h" and #include "stacks.h".
1616 (scm_boot_guile_1): Added calls to scm_init_backtrace and
1619 * debug.h: Added debug object smob declaration and macro
1622 * configure.in: Build with backtrace.o and stacks.o if debug
1625 * Makefile.in: Added entries for new files: backtrace.c,
1626 backtrace.h, stacks.c and stacks.h.
1628 * symbols.c (scm_sym2ovcell): Fixed documentation.
1630 * _scm.h (min, max): Added.
1632 * async.c: Moved `min' macro to _scm.h.
1634 * debug.h: New debug options SCM_BACKTRACE_MAXDEPTH and
1635 SCM_BACKTRACE_INDENT.
1637 * eval.c: Added new debug options `maxdepth' and `indent'.
1639 * print.c (make_print_state): Bugfix: Initialize pstate->ceiling.
1641 * print.h: Added selector SCM_PRINT_STATE.
1643 * print.c: New functions: scm_make_print_state,
1644 scm_free_print_state.
1646 * print.h: Added declarations for scm_make_print_state,
1647 scm_free_print_state.
1649 * debug.c (scm_m_start_stack): New acro.
1651 * debug.h: Small cleanup.
1653 * init.c (scm_boot_guile_1): Moved scm_init_debug below
1656 Sun Oct 13 20:14:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
1658 * __scm.h, alist.c, alist.h, append.c, append.h, appinit.c,
1659 arbiters.c, arbiters.h, async.c, async.h, boolean.c, boolean.h,
1660 chars.c, chars.h, continuations.c, continuations.h, debug.c,
1661 debug.h, dynwind.c, dynwind.h, eq.c, eq.h, error.c, eval.c,
1662 eval.h, extchrs.c, extchrs.h, fdsocket.c, fdsocket.h, filesys.c,
1663 filesys.h, fports.c, fports.h, gc.c, gdb_interface.h, gdbint.c,
1664 gdbint.h, genio.c, genio.h, gscm.c, gscm.h, gsubr.c, gsubr.h,
1665 hash.c, hash.h, hashtab.c, hashtab.h, init.c, ioext.c, ioext.h,
1666 kw.c, kw.h, libguile.h, mallocs.c, mallocs.h, markers.c,
1667 markers.h, mbstrings.c, mbstrings.h, numbers.c, numbers.h,
1668 objprop.c, objprop.h, options.c, options.h, pairs.c, pairs.h,
1669 ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
1670 procprop.h, procs.c, procs.h, ramap.c, ramap.h, read.c, read.h,
1671 root.c, scmsigs.c, scmsigs.h, sequences.c, sequences.h, simpos.c,
1672 simpos.h, smob.c, socket.c, socket.h, srcprop.c, srcprop.h,
1673 stackchk.c, stackchk.h, stime.c, stime.h, strings.c, strings.h,
1674 strop.c, strop.h, strorder.c, strorder.h, strports.c, strports.h,
1675 struct.c, struct.h, symbols.c, symbols.h, tag.c, tag.h, unif.c,
1676 unif.h, variable.c, variable.h, vectors.c, vectors.h, version.c,
1677 version.h, vports.c, vports.h, weaks.c, weaks.h: Use SCM_P to
1678 declare functions with prototypes. (Patch thanks to Marius
1681 More prototype-related changes from Marius Vollmer:
1682 * gdb_interface.h: Wrapped header file in #ifdef/#endif
1683 * gscm.h (gscm_run_scm): Added prototype for `initfn' paramter.
1684 * ports.h (ptobfuns): Added prototypes. This means some casting in
1686 * fports.c: Added casts for initializations, since the functions
1687 are defined to take FILE * as their stream argument, not SCM.
1688 * fdsocket.c, fdsocket.h: Made `init_addr_buffer' static.
1689 * genio.c (scm_gen_puts): Changed `unsigned char *str_data' parameter
1690 to `char *str_data' to conform to prototype.
1692 Sat Oct 12 21:49:29 1996 Gary Houston <ghouston@actrix.gen.nz>
1694 * error.c, eval.c, load.c, stackchk.c: use scm_error not lgh_error.
1696 * __scm.h (lgh_error): removed, lgh shouldn't be in libguile.
1698 * stime.c, stime.h: use SCM_P method.
1700 Sat Oct 12 16:16:25 1996 Jim Blandy <jimb@floss.cyclic.com>
1702 * eval.c (scm_nconc2last): Don't accept an empty list; apply must
1703 be given at least two arguments. Insist that lst's last element
1704 be a list, but don't make any requirements of its predecessors.
1706 Fri Oct 11 03:58:25 1996 Jim Blandy <jimb@floss.cyclic.com>
1708 * eval.c (scm_nconc2last): Revert last change; there seems to be
1709 other stuff going on here.
1711 Fri Oct 11 02:43:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
1713 * eval.c (scm_nconc2last): Make sure that each element of lst
1714 (which is a list of argument lists, except for the tail) is a
1715 proper list, i.e., finite and terminated by '().
1717 Thu Oct 10 21:09:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
1719 * unif.c (scm_ra_set_contp): Localize `inc' declaration.
1722 * struct.c (scm_make_struct, scm_make_vtable_vtable): Use the
1723 symbolic name for the tag, scm_tc3_cons_gloc, instead of just
1726 * vectors.c (scm_make_vector): Fill vectors with the undefined
1727 value, to help make Guile Scheme code more portable to other
1730 * symbols.c (scm_intern_obarray_soft, scm_sysintern): Doc fixes.
1731 * symbols.h, tags.h: Doc fixes.
1733 Wed Oct 9 19:39:29 1996 Jim Blandy <jimb@floss.cyclic.com>
1735 * async.c (scm_take_signal): Doc fixes.
1737 Mon Oct 7 22:30:34 1996 Jim Blandy <jimb@totoro.cyclic.com>
1739 * numbers.c (scm_divbigint): When the remainder is zero, we don't
1740 want to subtract it from the modulus; we just want to leave it
1743 Mon Oct 7 00:14:17 1996 Mikael Djurfeldt <mdj@kenneth>
1745 * init.c (scm_boot_guile_1): Bugfix: i --> base in argument to
1748 * throw.h (scm_catch_apply): Removed the `lazyp' argument.
1750 * throw.c (scm_catch_apply): Finished implementation of
1753 Sun Oct 6 05:26:05 1996 Gary Houston <ghouston@actrix.gen.nz>
1755 * filesys.c (scm_sys_select): move SCM_ALLOW_INTS past the sreturn
1757 (scm_init_filesys): set "i/o-extensions" feature.
1760 Sat Oct 5 12:22:00 1996 Jim Blandy <jimb@floss.cyclic.com>
1762 * Makefile.in (root.o): Correct dependencies.
1764 Sat Oct 5 18:40:42 1996 Mikael Djurfeldt <mdj@kenneth>
1766 * Makefile.in: Added dependency entry for root.o.
1768 * continuations.c, debug.[ch], eval.c, gscm.c init.c, root.c,
1769 throw.c: Renamed last_debug_info_frame -> scm_last_debug_frame.
1771 * init.c (scm_start_stack): Set initial root continuation number
1774 * procs.c: New function: scm_thunk_p.
1776 * procs.h: Added declarations of scm_thunk_p.
1778 * root.c: Renamed `call-with-new-root' -->
1779 `call-with-dynamic-root'.
1780 (cwdr): Removed allocation of new root state. This should be done
1781 separately by use of scm_make_root.
1782 (scm_apply_with_dynamic_root): New function: Does what it
1783 sounds like. Needed when spawning threads.
1785 * root.h: Added member last_debug_frame to root state.
1786 Added #include "libguile/debug.h"
1788 * throw.c: Renamed scm_catch --> scm_catch_apply and added more
1789 arguments. The motivation is that code in root.c needs catch
1790 functionality, and we want to avoid code duplication.
1791 New functions: scm_catch, scm_lazy_catch. These are wrappers for
1792 scm_catch_apply. scm_lazy_catch is intended to introduce catch
1793 handlers that run without popping the stack into the dynwind
1796 * throw.h: Added prototypes for scm_catch_apply and
1799 Thu Oct 3 11:12:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1801 * root.h (scm_root, scm_set_root): Decouple thread support details
1802 by introducing the selector SCM_THREAD_LOCAL_DATA and the mutator
1803 SCM_SET_THREAD_LOCAL_DATA.
1805 * print.c (scm_iprlist): Bugfix: Added SCM_ECONSP tests in hare
1806 and tortoise scanning loop.
1808 Thu Oct 3 00:04:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
1810 * Makefile.in: Rebuild dependencies.
1812 * libguile.h: #include "libguile/print.h" before "smob.h", since
1813 the latter uses the print_state structure.
1815 * throw.c (scm_ithrow): Use the correct variable when checking to
1816 see if a given element of scm_dynwinds is a valid catch.
1818 * throw.c (scm_ithrow): If scm_dynwinds has invalid list
1819 structure, abort; don't just silently ignore the garbage.
1821 * _scm.h: #include "print.h" here, since it seems to be used just
1823 * eval.c, gdbint.c, genio.h, numbers.h, smob.h, srcprop.c,
1824 strports.c, unif.h: Don't #include "print.h".
1826 Tue Oct 1 05:15:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1828 * feature.h (scm_loc_features): Removed external declaration.
1829 (Bug fix suggested by Petr Adamek <adamek@mit.edu>.)
1831 Tue Oct 1 00:00:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1833 * feature.c (scm_init_feature): Added threads feature (needs to be
1834 initialized here, since features doesn't exist when
1835 scm_init_threads is called).
1837 * libguile.h: Added #include "libguile/../threads/threads.h".
1838 (This is a kludge to get thread support working. This should be
1841 * configure.in, acconfig.h: Added flags for thread support.
1843 * scmsigs.c: Define `signal' to be `pthread_signal' if using
1846 * gc.c (scm_igc): Added SCM_THREAD_CRITICAL_SECTION_START and
1847 SCM_THREAD_CRITICAL_SECTION_END. Moved marking of root data to
1850 * _scm.h: Added conditional #include "threads.h"
1852 * __scm.h (SCM_ASYNC_TICK): Added call to macro
1853 SCM_THREADS_SWITCHING_CODE.
1855 * init.c (scm_start_stack): Call `scm_make_root' to dynamically
1856 allocate the basic dynamic root object.
1857 (scm_boot_guile): Added call to scm_init_root.
1859 * root.c, root.h: Added root smob.
1860 (cwdr, scm_call_with_new_root, scm_dynamic_root, scm_app_wdr): New
1861 functions: Implements dynamic roots mostly according to spec in
1862 SCM manual. Main difference is that the second argument is a
1863 throw handler rather than an error "thunk".
1865 * root.h: Added declaration of scm_init_root.
1867 * root.c: Added #include "genio.h", #include "smob.h", #include
1868 "pairs.h", #include "throw.h", #include "dynwind.h", #include
1870 (scm_init_root): Added #include "root.x".
1872 * throw.c: Added #include "stackchk.h"
1873 (scm_catch): Changed SCM_DEFER_INTS --> SCM_REDEFER_INTS and
1874 SCM_ALLOW_INTS --> SCM_REALLOW_INTS. This is so that scm_catch
1875 can be used in scm_call_with_new_root; Added reenabling of stack
1876 checking when catching a throw.
1878 Mon Sep 30 21:48:11 1996 Jim Blandy <jimb@totoro.cyclic.com>
1880 * list.c, list.h: Use SCM_P instead of CPP hair. Doc fixes.
1882 * list.c (scm_member, scm_memv, scm_memq): Return #f if a matching
1883 element is not found, as per R4RS.
1885 Sat Sep 28 18:13:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
1887 * list.c: Doc fixes throughout.
1889 Sat Sep 28 02:07:43 1996 Gary Houston <ghouston@actrix.gen.nz>
1891 * strings.c, strings.h: (scm_makfrom0str, scm_makefrom0str_opt:
1892 declare the char * to be const. Avoids a warning in rgx.c.
1894 * ports.h: spelling fix.
1896 * filesys.c (scm_sys_stat, scm_sys,lstat): include file name in
1899 * load.c (scm_sys_try_load_path): throw an error if file not found
1900 (like it says it in NEWS).
1902 Fri Sep 27 18:27:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
1904 * symbols.c (scm_intern_obarray_soft): Initialize the new symbol's
1905 PROPS slot to '(), not #f; it's an empty alist.
1907 * throw.h, throw.c: Use SCM_P instead of #if hair.
1909 Remove special support for uncaught throws; see throw.c for
1911 * throw.c (uncaught_throw): New function.
1912 (scm_ithrow): Call uncaught_throw if we don't find a throw
1913 target; don't mess with scm_bad_throw_vcell.
1914 (scm_bad_throw_vcell): Variable deleted.
1915 (scm_init_throw): Don't initialize it.
1917 * throw.c (scm_ithrow): Don't let outer key matches shadow inner
1920 Wed Sep 25 04:35:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
1922 * numbers.c (scm_istr2int): If the number is short (as most
1923 numbers are), just call scm_small_istr2int to deal with it.
1924 (scm_small_istr2int): New function, created by un-#ifdefing the
1925 non-bignum version of scm_istr2int and renaming it.
1927 Tue Sep 24 06:48:38 1996 Gary Houston <ghouston@actrix.gen.nz>
1929 * load.c (scm_sys_try_load): don't check whether value returned
1930 by scm_open_file is #f, it won't be. Always return SCM_UNSPECIFIED.
1931 Change the Scheme name from %try-load to primitive-load.
1933 * error.c (scm_error): convert a NULL message to SCM_BOOL_F.
1934 Can avoid passing a message, allowing it to be derived in the
1935 error handler (e.g., if we want to throw to the key both from
1938 Mon Sep 23 00:42:15 1996 Mikael Djurfeldt <mdj@kenneth>
1940 * print.c (scm_iprin1, scm_prin1, scm_iprlist): Circular
1941 references now have a new appearance which is more compact and
1942 also gives a clue about what the target of the reference is.
1943 By setting parameters in the print state, more fancy printing can
1944 be achieved. This is used by the (not yet commited) backtrace
1947 Sun Sep 22 17:10:06 1996 Mikael Djurfeldt <mdj@kenneth>
1949 * eval.c, numbers.h, unif.h, smob.h, srcprop.c: Added #include
1952 * print.c: Added #include "struct.h". Removed function
1955 * print.h: Modified prototypes for scm_iprlist, scm_prin1 and
1956 scm_iprin1. Removed prototype for scm_prlist.
1958 * arbiters.c (prinarb),
1959 async.c (print_async),
1960 debug.c (prindebugobj, prinmemoized),
1961 eval.c (prinprom, prinmacro),
1962 filesys.c (scm_fd_print, scm_dir_print),
1964 mallocs.c (prinmalloc),
1965 numbers.c, numbers.h (scm_floprint, scm_bigprint),
1966 smob.h (scm_smobfuns),
1967 srcprop.c (prinsrcprops),
1969 unif.c, unif.h (scm_raprin1, rapr1),
1970 variable.c (prin_var): Changed argument `int writing' to
1971 `scm_print_state *pstate'.
1973 * init.c (scm_boot_guile): Moved scm_init_struct upwards so
1974 that it will be called before scm_init_print.
1976 * print.c (scm_prin1): Print states are now allocated when calling
1977 scm_prin1 and then passed around to all printing functions as an
1978 argument. A cache `print_state_pool' enables reuse of print
1980 (scm_make_print_state): New function.
1981 (scm_iprin1): Adaption to print states.
1982 (scm_iprlist): An initial "hare and tortoise" scan brings down
1983 time complexity to O (depth * N). (Better time complexity will be
1984 achieved when the printing code is completely rewritten.)
1986 Fri Sep 20 22:01:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
1988 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): Use AC_CACHE_CHECK instead of
1989 AC_CACHE_VAL; #define UTIMBUF_NEEDS_POSIX outside AC_CACHE_VAL, so
1990 it gets done whether or not the cache variable has a value.
1992 Thu Sep 19 17:06:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
1994 Distinguish #f and ().
1995 * __scm.h: #undef SICP.
1996 * pairs.h (SCM_EOL): Delete this definition, equating it with
1998 * tags.h (SCM_EOL): Give it a new definition here; I think I found
1999 the value it used to have. Doc fixes, too.
2001 Thu Sep 19 15:33:51 1996 Mikael Djurfeldt <mdj@kenneth>
2003 * struct.c (scm_make_struct_layout, init_struct, scm_struct_ref,
2004 scm_struct_set_x), struct.h, gc.c (scm_gc_mark): Completed Tom
2005 Lord's implementation of structs, allowing for tail arrays as
2006 described in the manual. Also fixed some bugs. (Both the interface
2007 and the implementation should be improved.)
2009 * read.c (scm_init_read): Removed #ifdef READER_EXTENSIONS
2011 * print.c, print.h: Closures now print like #<procedure foo (x)>.
2012 People who whish to see the source can do `(print-enable 'source)'.
2013 Removed #ifdef DEBUG_EXTENSIONS.
2015 Thu Sep 19 00:00:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2017 * filesys.c (scsm_sys_stat): don't SIGSEGV if argument is an
2018 integer (assuming for now accepting an integer is a good thing).
2020 * error.c, fports.c: replace use of %S in lgh_error args with %s.
2021 %S will be used instead for write'ing arguments.
2023 * unif.c (scm_transpose_array): change arguments in the SCM_WNA
2024 asserts. fix a few other asserts.
2025 (scm_aind, scm_enclose_array, scm_array_in_bounds_p,
2026 scm_uniform_vector_ref, scm_array_set_x,
2027 scm_dimensions_to_unform_array): change args in
2028 SCM_WNA SCM_ASSERTS and change scm_wta's to scm_wrong_num_args.
2029 strop.c (scm_substring_move_left_x, scm_substring_move_right_x,
2030 scm_substring_fill_x): likewise.
2031 gsubr.c (scm_gsubr_apply): likewise.
2032 eval.c (SCM_APPLY): likewise.
2034 * eval.c (4 places): replace scm_everr with lgh_error or
2037 * error.c, error.h (scm_wrong_num_args, scm_wrong_type_arg,
2038 scm_memory_error): new procedures.
2039 scm_everr: deleted. can use scm_wta, dropping first two args.
2040 scm_error: convert NULL subr to SCM_BOOL_F.
2042 * __scm.h: don't define SCM_STACK_OVFLOW, SCM_EXIT, SCM_ARG6, SCM_ARG7,
2045 * stackchk.c (scm_report_stack_overflow): use lgh_error instead
2048 * error.c, error.h: new error keys: scm_arg_type_key,
2049 scm_args_number_key, scm_memory_alloc_key, scm_stack_overflow_key,
2051 scm_wta: reimplement using lgh_error instead of scm_everr.
2053 Wed Sep 18 17:13:35 1996 Mikael Djurfeldt <mdj@kenneth>
2055 * gdbint.c: scm_lread now has one more argument.
2057 * ports.c, ports.h: Name change: scm_\(line\|column\)_number -->
2058 scm_port_\1; Added mutator scm_set_port_filename_x (used when
2059 loading source from non-file ports, which, e. g., happens when
2060 using the Emacs interface).
2062 * fports.c (scm_open_file): Don't call scm_makfrom0str on a scheme
2065 * read.c: Added code for recording of positions of source code
2066 expressions; New functions: recsexpr, scm_lreadrecparen;
2067 _scm_make_srcprops --> scm_make_srcprops
2068 (scm_flush_ws): Removed updating of positions counters. This work
2069 is already done by scm_gen_getc
2071 * read.h: Added prototype for scm_lreadrecparen
2073 * print.c: Added #include "alist.h"
2075 * eval.c: Added #include "hash.h"
2077 * eq.c: Added #include "ramap.h"
2079 * options.c: Documentation fixes.
2081 * srcprop.c (scm_finish_srcprop): Bugfix: update ptr.
2082 (scm_init_srcprop): Adjusted size of initial source-whash. Name
2083 changes: tc16_srcprops --> scm_tc16_srcprops, _scm_make_srcprops
2084 --> scm_make_srcprops
2086 * srcprop.h: Name changes: tc16_srcprops --> scm_tc16_srcprops,
2087 _scm_make_srcprops --> scm_make_srcprops; Remove one layer of
2088 function calls in the definition of the whash access macros.
2090 Tue Sep 17 11:33:16 1996 Lee Iverson <leei@Canada.AI.SRI.COM>
2092 * init.c (scm_boot_guile): Add level of indirection to
2093 scm_boot_guile_1() to ensure that stack base pointer is properly
2094 initialized. There was no guarantee that variable i was the
2095 highest/lowest variable on stack (i.e. the call frame of
2096 scm_boot_guile was not completely protected from gc).
2098 Tue Sep 17 01:40:56 1996 Gary Houston <ghouston@actrix.gen.nz>
2100 * ports.h (scm_port_table): put back file_name, it will be used to
2101 support debugging. Undo related changes in fports.c, ioext.c,
2104 Sun Sep 15 03:58:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2106 * ports.h (scm_port_table): remove file_name member for now, it seems
2108 * fports.c (scm_open_file): don't set file_name in PTAB.
2109 (prinfport): don't use file_name in PTAB.
2110 * ioext.c (scm_sys_duplicate_port): don't set file_name in PTAB.
2111 * ports.c (scm_add_to_port_table): don't intialize file_name.
2112 (scm_port_file_name): remove for now.
2113 * gc.c (scm_gc_mark): don't mark PTAB file_name.
2115 * fports.h (scm_mkfile): prototype deleted.
2116 * fports.c (scm_mkfile): merged into scm_open_file to simplify.
2118 * debug.c, unif.c: use scm_out_of_range instead of
2119 wta for range errors (ASSERT still needs work).
2121 * error.c, error.h (scm_out_of_range): new procedure.
2123 * error.c, error.h (scm_out_of_range_key): new key.
2125 * posix.c (scm_sync): #else was missing.
2127 * error.c, error.h: append _key to names scm_num_overflow and
2130 * __scm.h (SCM_SYSMISSING, SCM_NUM_OVERFLOW): use SCM_BOOL_F instead
2131 of consing an empty list.
2132 (SCM_SYSERROR etc.): move into error.c, make them procedures instead
2133 of macros, saves code and string space.
2134 error.c, fports.c, numbers.c, posix.c, ioext.c, filesys.c, socket.c,
2135 fdsocket.c, simpos.c: change names of SCM_SYSERROR etc., to
2136 lower case. Rename scm_syserror_m to scm_syserror_msg.
2137 error.h: prototypes for new procedures.
2139 Sat Sep 14 03:35:41 1996 Gary Houston <ghouston@actrix.gen.nz>
2141 * numbers.c: use SCM_NUM_OVERFLOW instead of scm_wta or ASSERT.
2143 * error.c, error.h: setup scm_num_overflow key.
2145 * __scm.h: SCM_NUM_OVERFLOW: macro for reporting numerical overflow.
2146 Remove definition of SCM_OVSCM_FLOW.
2148 * fports.c (scm_open_file): use SCM_SYSERROR_M.
2150 * __scm.h: SCM_SYSERROR_M: new macro for system errors with an
2151 explicit message and args.
2153 * error.c, error.h, __scm.h: change system_error_sym to
2156 * error.c (system_error_sym): remove leading %% from the Scheme name
2159 * __scm.h (SCM_SYSMISSING): Redefine using lgh_error.
2161 Fri Sep 13 12:58:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2163 * __scm.h, chars.c, debug.c, eval.c, eval.h, extchrs.c, extchrs.h,
2164 fdsocket.c, feature.c, mbstrings.c, mbstrings.h, numbers.c,
2165 numbers.h, print.c, scmhob.h, simpos.h, symbols.c, symbols.h,
2166 tags.h, throw.c, variable.h: Name cleanup. Lots of xxxSCM_yyy
2167 renamed. (These were introduced by unsupervised name
2170 Fri Sep 13 01:19:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2172 * print.c: Added code for detection of circular references during
2173 printing. (init_ref_stack, grow_ref_stack): New functions. Added
2174 a hook for printing of closures (accessible via print options).
2175 This leads to a split of calls to scm_iprin1 into two classes:
2176 elementary print operations (e. g. the code which prints a smob)
2177 still use scm_iprin1 while top level calls (like scm_display) use
2178 scm_prin1. scm_prin1 begins by clearing the data structure used
2179 to record reference information.
2181 * print.h: Added declarations of scm_prin1 and scm_prlist.
2183 * strports.c (scm_strprint_obj): scm_iprin1 --> scm_prin1
2185 * gscm.c (gscm_portprint_obj): scm_iprin1 --> scm_prin1
2187 * gscm.h (gscm_print_obj): scm_iprin1 --> scm_prin1
2189 * error.c (err_head): scm_iprin1 --> scm_prin1
2191 * debug.c: Adjusted header comment.
2195 Wed Sep 11 17:55:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2197 * strerror.c: Doc fix.
2199 Thu Sep 12 00:00:32 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2201 * gdbint.c (gdb_read): Now possible to run during GC.
2202 (unmark_port, remark_port): New functions.
2204 * symbols.h (SCM_SETLENGTH): Use SCM_SETCAR.
2206 * read.c (scm_grow_tok_buf): Use scm_vector_set_length_x instead
2207 of allocating a new string object. Also, increase size by
2208 the factor 2 instead of 1.5.
2210 Wed Sep 11 15:10:38 1996 Petr Adamek <jimb@floss.cyclic.com>
2212 * __scm.h (SCM_P): Corrected to run under traditional C.
2214 * _scm.h (SCM_PROC): Extraneous semicolon (outside functions)
2217 * async.c: Calls to scm_sysintern corrected.
2219 * async.h (scm_async_clock): Redundant declaration removed.
2221 * continuations.c (scm_dynthrow): Redundant declaration removed.
2223 * debug.c (scm_single_step, scm_memoized, scm_lookup_soft):
2224 Definition typos corrected.
2226 * debug.h: Missing declarations of functions in debug.c added
2229 * eval.h (scm_eval_args, scm_deval_args, scm_m_undefine):
2230 Missing declarations to functions in eval.c added.
2232 * filesys.c: Possibly uninitialized variable rv.
2234 * gc.h (scm_object_addr, scm_unhash_name): Missing
2235 declarations of functions defined in gc.c added.
2237 * genio.c: Possible typos str_data -> wstr_data. ???
2239 * genio.c: Possibly unintended shadowing of local variable
2240 `int c' (gotos out of scope of inner `c'). ???
2242 * init.c: Uninitialized `SCM last' may be used.
2244 * ioext.h: (scm_sys_isatty_p): Typo.
2246 * list.h (scm_list_head): Missing prototype for function in
2249 * numbers.c (scm_two_doubles): Changed from extern to static
2250 (is used only within numbers.c).
2252 * numbers.h: Repeated declarations removed.
2254 * ports.h (scm_close_all_ports_except): Declaration for the
2255 function defined in ports.c added.
2257 * posix.h: Missing declarations added.
2259 * procs.h (scm_make_subr_opt): Missing declaration added.
2261 * socket.h (scm_sys_gethost): Missing declaration added.
2263 * socket.h: Redundant declarations removed (they are in fdsocket.h).
2265 * srcprop.h (scm_set_source_property_x, scm_finish_srcprop):
2266 Missing declarations added.
2268 * stime.h (scm_get_internal_real_time): Repeated declarations removed.
2270 * struct.c: Uninitialized variable `SCM answer' may be used.
2272 * unif.c (l2ra): Declaration prototype.
2274 * unif.c (scm_array_equal_p): Dummy definition removed (it is
2275 defined in ramap.c).
2277 * unif.h (scm_raprin1, scm_istr2bve, scm_array_equal_p):
2278 Redundant declarations removed (they are in ramap.h).
2280 * variable.h (scm_make_udvariable,
2281 scm_make_undefined_variable): Declaration corrected to
2282 correspond variable.c.
2284 * vectors.h (scm_vector_move_left_x, scm_vector_move_right_x):
2285 Missing declarations added.
2287 Wed Sep 11 14:38:50 1996 Jim Blandy <jimb@floss.cyclic.com>
2289 * Makefile.in (distclean): Don't forget to delete fd.h.
2291 Tue Sep 10 14:01:46 1996 Jim Blandy <jimb@floss.cyclic.com>
2293 * fd.h.in, tags.h: Trivial cleanups.
2295 * marksweep.c, marksweep.h: Deleted; marksweep.c was empty, and
2296 marksweep.h just declared functions from gc.c.
2297 * gc.h, libguile.h: Don't #include "marksweep.h".
2298 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2299 marksweep.o, marksweep.h, marksweep.c, and marksweep.x. Other
2300 dependencies updated.
2302 * libguile.h: Don't #include "files.h"; it's been deleted.
2304 * files.c (scm_sys_delete_file): Moved to filesys.c.
2305 File is now empty; deleted.
2307 * filesys.c: scm_sys_delete_file is now here. Remove
2308 #if's; they seem to rely on remnants of an old portability
2309 regimen. If the problems come up again, solve them properly,
2310 using autoconf. Specifically: Don't test M_SYSV, and #define
2311 remove to be unlink if it's #defined; don't use remove just
2312 because HAVE_STDC_HEADERS is #defined.
2313 * filesys.h: Add declarations for scm_sys_delete_file.
2314 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2315 files.o, files.h, files.c, and files.x.
2316 * init.c: Don't #include "files.h", and don't call scm_init_files.
2318 Use SCM_P instead of PROTO; the latter intrudes on the user's
2320 * params.h: Deleted; definition of SCM_P moved to...
2321 * __scm.h: ... here, where it replaces PROTO macro.
2322 * libguile.h, smob.h: Don't #include "params.h".
2323 * continuations.c, error.h, feature.h, gc.c, gc.h, init.h, load.h,
2324 smob.h: Fix prototypes accordingly.
2325 * Makefile.in: Update dependencies.
2326 (inner_h_files): Remove params.h.
2328 * gc.c: #include "gc.h"; every module should include its header,
2329 to let the compiler cross-check the declarations against the
2332 * eq.h, files.h, hashtab.h, load.h, mallocs.h, scmsigs.h,
2333 simpos.h: #include "libguile/__scm.h".
2335 Mon Sep 9 20:00:15 1996 Jim Blandy <jimb@floss.cyclic.com>
2337 * init.c: Don't forget to #include smob.h and init.h.
2338 * Makefile.in: Dependencies updated.
2340 * smob.h: Use PROTO instead of #if __STDC__.
2342 * continuations.c (scm_dynthrow): Use PROTO, not SCM_P.
2344 * __scm.h: Doc fixes.
2346 * __scm.h, libguile.h: Use "quotes" in the #includes, not
2347 <angles>; this allows `make depends' to work properly.
2349 * libguile.h: #include smob.h and pairs.h before the others; they
2350 define typedefs used by other headers.
2352 C files should #include only the header files they need, not
2353 libguile.h (which #includes all the header files); the pointless
2354 recompilation was wasting my time.
2355 * Makefile.in (all .o dependency lists): Regenerated.
2356 * libguile.h: Don't try to get a definition for size_t here...
2357 * __scm.h: Do it here.
2358 * _scm.h: Since this is the internal libguile header, put things
2359 here that all (or a majority) of the libguile files will want.
2360 Don't #include <libguile.h> here; that generates dependencies on
2361 way too much. Instead, get "__scm.h", "error.h", "pairs.h",
2362 "list.h", "gc.h", "gsubr.h", "procs.h", "numbers.h", "symbols.h",
2363 "boolean.h", "strings.h", "vectors.h", "root.h", "ports.h", and
2365 * alist.c: Get "eq.h", "list.h", "alist.h".
2366 * append.c: Get "append.h", "list.h".
2367 * arbiters.c: Get "arbiters.h", "smob.h".
2368 * async.c: Get "async.h", "smob.h", "throw.h", "eval.h".
2369 * boolean.c: Get "boolean.h".
2370 * chars.c: Get "chars.h".
2371 * continuations.c: Get "continuations.h", "dynwind.h", "debug.h",
2373 * debug.c: Get "debug.h", "feature.h", "read.h", "strports.h",
2374 "continuations.h", "alist.h", "srcprop.h", "procprop.h", "smob.h",
2375 "genio.h", "throw.h", "eval.h".
2376 * dynwind.c: Get "dynwind.h", "alist.h", "eval.h".
2377 * eq.c: Get "eq.h", "unif.h", "smob.h", "strorder.h",
2379 * error.c: Get "error.h", "throw.h", "genio.h", "pairs.h".
2380 * eval.c: Get "eval.h", "stackchk.h", "srcprop.h", "debug.h",
2381 "hashtab.h", "procprop.h", "markers.h", "smob.h", "throw.h",
2382 "continuations.h", "eq.h", "sequences.h", "alist.h", "append.h",
2384 * fdsocket.c: Get "fdsocket.h", "unif.h", "filesys.h".
2385 * feature.c: Get "feature.h".
2386 * files.c: Get "files.h".
2387 * filesys.c: Get "filesys.h", "smob.h", "genio.h".
2388 * fports.c: Get "fports.h", "markers.h".
2389 * gc.c: Get "async.h", "unif.h", "smob.h", "weaks.h",
2390 "genio.h", "struct.h", "stackchk.h", "stime.h".
2391 * gdbint.c: Get "gdbint.h", "chars.h", "eval.h", "print.h",
2392 "read.h", "strports.h", "tag.h".
2393 * genio.c: Get "genio.h", "chars.h".
2394 * gsubr.c: Get "gsubr.h", "genio.h".
2395 * hash.c: Get "hash.h", "chars.h".
2396 * hashtab.c: Get "hashtab.h", "eval.h", "hash.h", "alist.h".
2397 * init.c: Get everyone who has an scm_init_mumble function:
2398 "weaks.h", "vports.h", "version.h", "vectors.h", "variable.h",
2399 "unif.h", "throw.h", "tag.h", "symbols.h", "struct.h",
2400 "strports.h", "strorder.h", "strop.h", "strings.h", "stime.h",
2401 "stackchk.h", "srcprop.h", "socket.h", "simpos.h", "sequences.h",
2402 "scmsigs.h", "read.h", "ramap.h", "procs.h", "procprop.h",
2403 "print.h", "posix.h", "ports.h", "pairs.h", "options.h",
2404 "objprop.h", "numbers.h", "mbstrings.h", "mallocs.h", "load.h",
2405 "list.h", "kw.h", "ioext.h", "hashtab.h", "hash.h", "gsubr.h",
2406 "gdbint.h", "gc.h", "fports.h", "filesys.h", "files.h",
2407 "feature.h", "fdsocket.h", "eval.h", "error.h", "eq.h",
2408 "dynwind.h", "debug.h", "continuations.h", "chars.h", "boolean.h",
2409 "async.h", "arbiters.h", "append.h", "alist.h".
2410 * ioext.c: Get "ioext.h", "fports.h".
2411 * kw.c: Get "kw.h", "smob.h", "mbstrings.h", "genio.h".
2412 * list.c: Get "list.h", "eq.h".
2413 * load.c: Get "load.h", "eval.h", "read.h", "fports.h".
2414 * mallocs.c: Get "smob.h", "genio.h".
2415 * markers.c: Get "markers.h".
2416 * mbstrings.c: Get "mbstrings.h", "read.h", "genio.h", "unif.h",
2418 * numbers.c: Get "unif.h", "genio.h".
2419 * objprop.c: Get "objprop.h", "weaks.h", "alist.h", "hashtab.h".
2420 * options.c: Get "options.h".
2421 * ports.c: Get "ports.h", "vports.h", "strports.h", "fports.h",
2422 "markers.h", "chars.h", "genio.h".
2423 * posix.c: Get "posix.h", "sequences.h", "feature.h", "unif.h",
2424 "read.h", "scmsigs.h", "genio.h", "fports.h".
2425 * print.c: Get "print.h", "unif.h", "weaks.h", "read.h",
2426 "procprop.h", "eval.h", "smob.h", "mbstrings.h", "genio.h",
2428 * procprop.c: Get "procprop.h", "eval.h", "alist.h".
2429 * procs.c: Get "procs.h".
2430 * ramap.c: Get "ramap.h", "feature.h", "eval.h", "eq.h",
2431 "chars.h", "smob.h", "unif.h".
2432 * read.c: Get "alist.h", "kw.h", "mbstrings.h", "unif.h",
2433 "eval.h", "genio.h", "chars.h".
2434 * root.c: Get "root.h", "stackchk.h".
2435 * scmsigs.c: Get "scmsigs.h".
2436 * sequences.c: Get "sequences.h".
2437 * simpos.c: Get "simpos.h", "scmsigs.h".
2438 * smob.c: Get "smob.h".
2439 * socket.c: Get "socket.h", "feature.h".
2440 * srcprop.c: Get "srcprop.h", "weaks.h", "hashtab.h", "debug.h",
2441 "alist.h", "smob.h".
2442 * stackchk.c: Get "stackchk.h", "genio.h".
2443 * stime.c: Get "stime.h"."libguile/continuations.h".
2444 * strings.c: Get "strings.h", "chars.h".
2445 * strop.c: Get "strop.h", "chars.h".
2446 * strorder.c: Get "strorder.h", "chars.h".
2447 * strports.c: Get "strports.h", "print.h", "eval.h", "unif.h".
2448 * struct.c: Get "struct.h", "chars.h".
2449 * symbols.c: Get "symbols.h", "mbstrings.h", "alist.h",
2450 "variable.h", "eval.h", "chars.h".
2451 * tag.c: Get "tag.h", "struct.h", "chars.h".
2452 * throw.c: Get "throw.h", "continuations.h", "debug.h",
2453 "dynwind.h", "eval.h", "alist.h", "smob.h", "genio.h".
2454 * unif.c: Get "unif.h", "feature.h", "strop.h", "sequences.h",
2455 "smob.h", "genio.h", "eval.h", "chars.h".
2456 * variable.c: Get "variable.h", "smob.h", "genio.h".
2457 * vectors.c: Get "vectors.h", "eq.h".
2458 * version.c: Get "version.h".
2459 * vports.c: Get "vports.h", "fports.h", "chars.h", "eval.h".
2460 * weaks.c: Get "weaks.h".
2462 * stackchk.h: #include "libguile/debug.h",
2464 * print.h, read.h: #include "options.h", since everyone who uses
2465 either of these files will need that.
2467 * smob.h: #include "ports.h", "genio.h", and "print.h", since
2468 anyone who uses this file will need them to define the smob
2469 printing functions. Also, get markers.h, since people will need
2470 to #define the mark functions.
2472 * smob.h (scm_ptobfuns, SCM_PTOBNUM): Definitions moved...
2473 * ports.h: ... to here.
2475 * ports.h (scm_port_table_size): Explicitly give type as 'int';
2476 don't rely on archaic C default type rules.
2478 * fports.h: #include "libguile/ports.h", since you need that in
2479 order to parse this.
2481 * genio.h: #include "libguile/print.h", because you need that to
2482 parse this; don't bother #including "ports.h", since print.h gets
2485 * error.h: Don't #include "pairs.h"; _scm.h will do that now.
2487 * eval.h (scm_top_level_lookup_thunk_var): Remove declaration for
2488 this; it's now a reference to an element of *scm_root.
2490 * debug.h: Don't #include "options.h"; the compiler won't be able
2491 to find that once the headers are installed; instead, #include
2492 "libguile/options.h".
2493 * gc.h: Same, with marksweep.h.
2494 * mbstrings.h: Same, with symbols.h.
2495 * scmhob.h: Same, with _scm.h.
2496 * smob.h: Same, with params.h.
2498 * Makefile.in (depends): Don't nuke scmconfig.h and the generated
2499 C files; there's no need for this, and it forces recompilations
2502 Sat Sep 7 06:57:23 1996 Gary Houston <ghouston@actrix.gen.nz>
2504 * error.c (scm_error): declare scm_error_callback.
2506 * error.h: prototype for scm_error_callback.
2508 * __scm.h: define lgh_error.
2509 (SCM_SYSERROR): redefine using lgh_error.
2511 Thu Sep 5 22:40:06 1996 Gary Houston <ghouston@actrix.gen.nz>
2513 * error.c (scm_error): new procedure.
2515 * error.h: prototype for scm_error.
2517 * Makefile.in (install): install scmconfig.h from the current
2518 directory, not $(srcdir).
2520 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2522 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
2523 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
2524 feature.h, filesys.h, fports.h, gc.h, gdbint.h, genio.h, gsubr.h,
2525 hash.h, init.h, ioext.h, kw.h, list.h, markers.h, marksweep.h,
2526 mbstrings.h, numbers.h, objprop.h, options.h, pairs.h, ports.h,
2527 posix.h, print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
2528 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
2529 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2530 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
2531 vports.h, weaks.h: #include "libguile/__scm.h", not
2532 <libguile/__scm.h>. This allows 'gcc -MM' to determine which
2533 dependencies are within libguile properly.
2535 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2537 * Makefile.in (.c.x): Simplify; there's no need to run this rule
2538 when scmconfig.h doesn't exist.
2540 * load.c (scm_sys_try_load): Correct spelling.
2542 * feature.c (scm_loc_features): Make this static.
2544 * Makefile.in (libpath.h): Omit trailing slash from path. We
2545 shouldn't require it of users, so why put it here?
2547 Move code to initialize and search %load-path from ice-9 to C
2548 code, so we can use the load-path to find the ice-9 boot code;
2549 this makes it easier to run Guile without installing it. See
2550 corresponding changes in guile/Makefile.in.
2551 * feature.c: Move stuff concerned with the load path to load.c.
2552 (scm_compiled_library_path): Deleted.
2553 Don't #include libpath.h here.
2554 * feature.h: Don't mention scm_compiled_library_path.
2555 * load.c: #include "libpath.h" here, as well as <sys/types.h>,
2556 <sys/stat.h>, and <unistd.h> (if present).
2557 (R_OK): #define if the system hasn't deigned to.
2558 (scm_loc_load_path): New variable.
2559 (scm_init_load_path, scm_sys_search_load_path,
2560 scm_sys_try_load_path): New functions.
2561 (scm_init_load): Initialize scm_loc_load_path to point to the
2562 value cell of the Scheme %load-path variable.
2563 * load.h: Add declarations for scm_sys_search_load_path,
2564 scm_sys_try_load_path.
2565 * init.c: Call scm_init_load_path.
2566 * Makefile.in (feature.o, load.o): Dependencies updated.
2568 * load.c, load.h: Rewrite using PROTO macro.
2570 Thu Sep 5 01:54:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2572 * gc.c (scm_cellp): New function: C predicate to determine if an
2573 SCM value can be regarded as a pointer to a cell on the heap.
2575 * gc.h: Added declaration of scm_cellp.
2577 * gdb_interface.h: New file: The GDB interface header from the GDB
2580 * gdbint.c: New file: GDB interface.
2582 * gdbint.h: New file: GDB interface.
2584 * libguile.h: Added #include <libguile/gdbint.h>.
2586 * init.c (scm_boot_guile): Added scm_init_gdbint.
2588 * Makefile.in: Added gdb_interface.h, gdbint.[hc].
2589 Added -I.. to INCLUDE_CFLAGS (otherwise the include files won't be
2590 found if object files and source are kept separate).
2592 Wed Sep 4 14:35:02 1996 Jim Blandy <jimb@floss.cyclic.com>
2594 * feature.h, feature.c: Use PROTO macro, instead of #if __STDC__.
2596 Wed Sep 4 01:30:47 1996 Jim Blandy <jimb@totoro.cyclic.com>
2598 * configure.in: Don't substitute the values of TCL_SRC_DIR and
2599 TK_SRC_DIR; they're not relevant any more.
2601 * Makefile.in (CC): Don't list -Wall here; it's a GCC-specific flag.
2602 * configure.in: Instead, put it in CFLAGS here, iff we're using GCC.
2604 Wed Sep 4 00:55:49 1996 Jim Blandy <jimb@floss.cyclic.com>
2606 * PLUGIN/guile.config (xtra_cflags): Include .. in the header
2607 search path, so we can find the <libguile/MUMBLE.h> headers.
2609 * Makefile.in (ancillary): List aclocal.m4, for 'make dist'.
2611 * Makefile.in (ALL_CFLAGS): Don't mention CFLAGS here; it's
2612 implicit in the .c.o rule.
2613 (.c.x): Don't mention ALL_CFLAGS here; its value is included in
2616 Put the library path in a header file, instead of passing it on
2617 the command line in every compilation.
2618 * Makefile.in (libpath.h): New target.
2619 (feature.o): Depend on libpath.h.
2620 (clean): Delete libpath.h.
2621 (ALL_CFLAGS): Don't use -DLIBRARY_PATH here. Instead ...
2622 * feature.c: ... #include "libpath.h" here.
2623 * .cvsignore: Ignore libpath.h.
2625 Don't install the unwashed masses of Guile header files in the
2626 main #include path; put most of them in a subdirectory called
2627 'libguile'. This avoids naming conflicts between Guile header
2628 files and system header files (of which there were a few).
2629 * Makefile.in (pkgincludedir): Deleted.
2630 (innerincludedir): New variable; this and $(includedir) are enough.
2631 (INCLUDE_CFLAGS): Search for headers in "-I$(srcdir)/..".
2632 (installed_h_files): Divide this up. Now this variable lists
2633 those header files which should go into $(includedir) (i.e. appear
2634 directly in the #include path), and ...
2635 (inner_h_files): ... this new variable says which files appear in
2636 a subdirectory, and are referred to as <libguile/mumble.h>.
2637 (h_files): List them both.
2638 (install): Create innerincludedir, not pkgincludedir. Put
2639 the installed_h_files and inner_h_files in their proper places.
2640 (uninstall): Corresponding changes.
2641 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
2642 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
2643 feature.h, fports.h, gc.h, genio.h, gsubr.h, hash.h, init.h,
2644 ioext.h, kw.h, libguile.h, list.h, markers.h, marksweep.h,
2645 mbstrings.h, numbers.h, options.h, pairs.h, ports.h, posix.h,
2646 print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
2647 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
2648 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2649 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
2650 vports.h, weaks.h: Find __scm.h in its new location.
2651 * __scm.h: Find scmconfig.h and tags.h in their new locations
2652 (they're both "inner" files).
2654 Tue Sep 3 20:27:35 1996 Jim Blandy <jimb@floss.cyclic.com>
2656 * Makefile.in (.c.x): Remove duplicate use of $(ALL_CFLAGS).
2658 Tue Sep 3 19:53:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
2660 * posix.c: Doc fixes.
2662 Mon Sep 2 15:22:40 1996 Jim Blandy <jimb@totoro.cyclic.com>
2664 * socket.c: Don't include a prototype for inet_aton; just use a
2665 K&R style declaration, to avoid warnings but minimize the chance
2666 of conflicts with the system.
2668 On NextStep, <utime.h> doesn't define struct utime, unless we
2669 #define _POSIX_SOURCE before #including it.
2670 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): New test.
2671 * acconfig.h: New comment text for above CPP symbol.
2672 * configure.in: Call it.
2673 * posix.c: #define _POSIX_SOURCE if it seems necessary.
2675 * configure.in (AC_CHECK_HEADERS): Include sys/utime.h and utime.h
2677 * posix.c: Check HAVE_SYS_UTIME_H and HAVE_UTIME_H, instead of
2678 testing for __EMX__.
2680 * posix.c: #include <libc.h>, if it exists.
2682 * posix.c: Cast the return result to GETGROUPS_T, not gid_t; we
2683 don't even know if the latter exists.
2685 * posix.c (s_sys_setpgid, s_sys_setsid, s_sys_ctermid,
2686 s_sys_tcgetpgrp, s_sys_tcsetpgrp): Renamed from s_setpgid,
2687 s_setsid, s_ctermid, s_tcgetpgrp, s_tcsetpgrp, for consistency.
2689 * posix.c (R_OK, W_OK, X_OK, F_OK): #define these if the system's
2691 (scm_init_posix): Use them when initializing the Scheme constants
2694 Fri Aug 30 16:01:30 1996 Jim Blandy <jimb@floss.cyclic.com>
2696 * Makefile.in (libdir, includedir, bindir): Use the
2697 autoconf-supplied values, instead of deriving them ourselves.
2698 (pkgincludedir, datadir, pkgdatadir): New variables.
2699 (install, uninstall): Put the header files in a special
2700 subdirectory, not in the main search path.
2702 * Makefile.in (ALL_CFLAGS): Provide the proper value for
2703 LIBRARY_PATH --- use $(pkgdatadir) instead of $(libdir).
2705 * Makefile.in (IMPLPATH): Deleted; never used.
2707 * Makefile.in (TCL_SRC_DIR, TK_SRC_DIR): Deleted; we don't depend
2708 on the Tcl/Tk source any more.
2709 (INCLUDE_CFLAGS): Remove references to the above.
2711 * Makefile.in (version.o): Corrected dependencies.
2713 Thu Aug 29 23:06:19 1996 Thomas Morgan <tmorgan@gnu.ai.mit.edu>
2715 * libguile.h: #include "version.h"
2717 * init.c (scm_boot_guile): Call scm_init_version.
2718 * gscm.c (gscm_run_scm): Call scm_init_version.
2720 * configure.in (GUILE_MAJOR_VERSION, GUILE_MINOR_VERSION,
2721 GUILE_VERSION): AC_DEFINE these.
2722 (acconfig.h): #undef the above symbols.
2724 * Makefile.in (libobjs): Add version.o.
2725 (installed_h_files): Add version.h.
2726 (c_files): Add version.c.
2727 (gen_c_files): Add version.x.
2728 (version.o): New rule.
2729 (alist.o, append.o, appinit.o, arbiters.o, async.o, boolean.o,
2730 chars.o, continuations.o, dynwind.o, eq.o, error.o, eval.o,
2731 fdsocket.o, feature.o, files.o, filesys.o, fports.o, gc.o,
2732 genio.o, gsubr.o, hash.o, hashtab.o, init.o, kw.o, list.o, load.o,
2733 mallocs.o, markers.o, marksweep.o, mbstrings.o, numbers.o,
2734 objprop.o, pairs.o, ports.o, posix.o, print.o, procprop.o,
2735 procs.o, ramap.o, read.o, root.o, scmsigs.o, sequences.o,
2736 simpos.o, smob.o, socket.o, stackchk.o, stime.o, strings.o,
2737 strop.o, strorder.o, strports.o, struct.o, symbols.o, tag.o,
2738 throw.o, unif.o, variable.o, vectors.o, version.o, vports.o,
2739 weaks.o): Add version.h to dependency lists.
2740 (markers.o): Remove duplicate rule.
2742 * version.h: New file.
2744 * version.c: New file.
2746 Thu Aug 29 15:21:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
2748 * symbols.c (scm_strhash): scm_downcase is now a function, not an
2749 array; use it appropriately. Since GCC is quite happy to
2750 subscript functions, it never warned us about this; we should use
2751 -Wpointer-arith in the future. I guess we never tested
2754 Wed Aug 28 18:52:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
2756 * socket.c: Doc and copyright fixes.
2758 Sat Aug 24 05:29:19 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2760 * debug.c: Fixed and improved gdb support.
2762 Fri Aug 23 18:00:16 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2764 * socket.c: Added declaration of inet_aton to avoid compiler
2765 warning. (Hope this solution is correct.)
2767 * stime.c: Added declaration of ftime. (This is missing in
2770 Fri Aug 23 02:03:32 1996 Gary Houston <ghouston@actrix.gen.nz>
2772 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
2774 * Makefile.in (c_files): add strerror.c.
2776 * strerror.c: new file from Emacs' sysdep.c.
2777 maybe configure should also check for sys_errlist.
2779 * configure.in (AC_REPLACE_FUNCS): add strerror.
2781 Fri Aug 23 03:02:46 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2783 * debug.c (scm_init_debug): Added initialization for
2784 scm_evaluator_traps.
2786 * debug.h, debug.c: Various name changes.
2787 (Mostly prefixing with SCM_.) Renamed "debug-options" -->
2788 "debug-options-interface". See commentary in options.c.
2790 * options.h, options.c: Options now have documentation strings.
2791 Also added a long explanatory commentary.
2793 * eval.c, print.h, print.c, read.h, read.c: Modifications to
2796 * gscm.c, init.c, root.c, throw.c: Bug fixes:
2797 last_debug_info_frame is now updated in all cases.
2799 * __scm.h, stackchk.h, stackchk.c: Guile now performs stack
2802 Thu Aug 22 17:34:17 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2804 * __scm.h: SCM_STACK_LIMIT removed (now a run-time option).
2805 Added option STACK_CHECKING.
2807 Tue Aug 20 18:48:40 1996 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2809 * Makefile.in: Added {debug,options,srcprop}.{h,c}
2811 * __scm.h: Removed symbols for debugging support.
2813 * acconfig.h: Added symbols for debugging support.
2815 * configure.in: Added user option for debugging support.
2816 --enable-debug will include the debugging code into libguile.a.
2818 * continuations.c (scm_make_cont): Enlarged the #if 0 around
2819 scm_relocate_chunk_to_heap.
2821 * debug.c: New file: low-level debugging support. It also
2822 includes support for debugging with gdb. (The extensions to gdb
2823 are written by Per Bothner at Cygnus.)
2825 * debug.h: New file: low-level debugging support.
2827 * eval.c: scm_m_set and SCM_IM_SET no longer supports multiple
2828 argument pairs. Extensive modifications to the debugging
2829 evaluator. Added "SECTION:" commentaries to clarify what happens
2830 when, during double compilation. Renamed EVALIMP --> EVALIM.
2831 Renamed EVAL --> XEVAL. Removed function evalcar. Defined
2832 evalcar to scm_eval_car. Added explanation of "EVAL" symbols to
2833 the beginning of the file. New procedure: scm_unmemocopy.
2834 Added some global state variables needed by the debugging
2835 evaluator: scm_ceval_ptr, last_debug_info_frame, debug_mode,
2836 check_entry, check_apply, check_exit, debug_options and
2837 evaluator_traps. New acro: undefine.
2839 * eval.h: Renamed EVAL --> XEVAL.
2841 * gc.c (scm_init_storage): Renamed scm_make_weak_hash_table
2842 --> scm_make_weak_key_hash_table.
2844 * init.c (scm_restart_stack, scm_boot_guile): Added initialization
2845 of SCM_DFRAME. Added calls to scm_init_{debug,options,srcprop}.
2847 * libguile.h: Conditionally include debug.h
2849 * objprop.c (scm_object_properties, scm_set_object_properties_x):
2850 scm_object_properties shouldn't return handle. `handle' now gets
2851 initialized in scm_set_object_properties_x. scm_object_properties
2852 doesn't any longer create an entry in scm_object_whash.
2854 * options.c: New file: handling of run time options.
2856 * options.h: New file: handling of run time options.
2858 * posix.c (scm_getpgrp): Cast pointer to getpgrp.
2860 * print.c: New procedure: scm_print_options
2862 * print.h: Defines for print options.
2864 * read.c: New procedure: scm_read_options
2866 * read.h: Defines for reader options.
2868 * root.h: Added scm_source_whash among scm_sys_protects.
2870 * srcprop.c: New file: source properties.
2872 * srcprop.h: New file: source properties.
2874 * throw.c (jbsmob): Jump buffers are now correctly allocated.
2875 (Bug found by A. Green.)
2877 * weak.c: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
2879 * weak.h: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
2881 Thu Aug 15 02:05:14 1996 Jim Blandy <jimb@totoro.cyclic.com>
2883 * libguile.h: #include "objprop.h"; I guess this was forgotten.
2885 * init.c (scm_boot_guile): Don't call scm_init_rgx; it's a plugin,
2886 and should be called by the final client.
2888 Wed Aug 14 21:41:37 1996 Jim Blandy <jimb@totoro.cyclic.com>
2890 * gc.h: Use the PROTO macro when declaring functions.
2891 * gc.c: Use the PROTO macro when declaring static functions.
2892 Remove the CPP hair around function definitions.
2894 * gc.c (scm_init_storage): Initialize scm_asyncs.
2896 * libguile.h: #include "__scm.h" before testing the STDC_HEADERS
2897 preprocessor symbol; "__scm.h" is where it might get #defined.
2898 * __scm.h: Similar: #include <scmconfig.h> before testing
2901 * __scm.h: It's HAVE_LIMITS_H, not HAVE_LIMITSH.
2903 Fri Aug 9 11:09:28 1996 Jim Blandy <jimb@totoro.cyclic.com>
2905 * init.c (scm_boot_guile): Add init_func argument; call
2906 (*init_func) instead of calling scm_appinit; it's ucky to
2907 hard-code names for the user's procedures.
2908 * init.h (scm_boot_guile): Adjust declaration.
2910 * __scm.h (PROTO): New macro, for declaring functions with
2913 * init.h (scm_start_stack, scm_restart_stack): Use PROTO;
2914 eliminate all the __STDC__ conditionals.
2915 (scm_boot_guile): Add declaration.
2916 * init.c (scm_start_stack, scm_restart_stack, scm_boot_guile):
2917 Remove __STDC__ conditionals around function definitions; the
2918 declarations in init.h will provide the same information, more
2921 * __scm.h (SCM_SYSMISSING): When we don't have ENOSYS, don't
2922 complain about it in the error message; the error message is
2923 adequate without that note, and there's nothing the user can do
2926 Wed Aug 7 14:14:46 1996 Jim Blandy <jimb@totoro.cyclic.com>
2928 * Makefile.in (ancillary): Drop def.sed.
2930 * posix.c (scm_init_posix): Use numeric values, rather than
2931 CPP symbols, when defining the scheme values R_OK, W_OK, X_OK, and
2932 F_OK. The symbols aren't available on some systems, and I'm
2933 pretty sure their values are fixed by common widespread practice.
2934 * ioext.c (scm_init_ioext): Code here defined them too; remove it.
2936 More functions unavailable on some systems.
2937 * configure.in (AC_CHECK_FUNCS): Add ctermid, setpgid, setsid,
2938 tcgetpgrp, tcsetpgrp, and waitpid to the list of functions to
2940 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
2941 * posix.c (scm_sys_ctermid, scm_sys_setpgid, scm_sys_setsid,
2942 scm_sys_tcgetpgrp, scm_sys_tcsetpgrp, scm_sys_waitpid): Put the
2943 bodies of these functions in "#ifdef HAVE_MUMBLE" clauses, with a
2944 stub that signals an error as the #else.
2946 * Makefile.in (ancillary): Drop acconfig-1.5.h; add acconfig.h.
2948 Wed Aug 7 06:28:42 1996 Gary Houston <ghouston@actrix.gen.nz>
2950 * Fixes motivated by Petr Adamek <adamek@mit.edu>:
2952 * unif.c: include ramap.h.
2954 * read.c (endif): case_insensative_p renamed case_insensitive_p.
2956 * ramap.h: rename scm_array_copy prototypes to scm_array_copy_x.
2958 * ports.c: include sys/ioctl.h.
2960 * scmconfig.h.in: add HAVE_SYS_IOCTL_H.
2962 * configure.in: check for sys/ioctl.h.
2964 * ports.c: include <malloc.h> not "malloc.h".
2966 * mallocs.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
2968 * fports.c: remove ttyname and tmpnam declarations.
2970 * posix.c: fewer ttyname declarations.
2972 * fports.c: include <string.h> not "string.h".
2974 * init.c, ioext.c: include string.h and unistd.h.
2976 * gc.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
2978 * async.c, strings.h, strports.c, struct.c, symbols.c, feature.c,
2979 genio.c, simpos.c, vports.c: include string.h.
2981 * socket.c, fdsocket.c: include string.h only if HAVE_STRING_H.
2983 * fdsocket.c (getsockopt, setsockopt): change type of optlen from
2985 (scm_addr_buffer_size): change type from scm_sizet to int.
2986 (accept, getsockname, getpeername, recvfrom): change type of tmp_size
2987 from scm_sizet to int.
2989 * error.c: include unistd.h.
2991 * __scm.h: (SCM_SYSMISSING): another version in case ENOSYS isn't
2994 * Makefile.in: remove references to .hd, .cd suffix and __scm.hd.
2996 * __scm.hd, def.sed: deleted.
2998 Tue Aug 6 14:49:08 1996 Jim Blandy <jimb@totoro.cyclic.com>
3000 Changes for NeXT, suggested by Robert Brown.
3001 * configure.in: Call AC_TYPE_MODE_T.
3002 (AC_CHECK_HEADERS): Add libc.h, to get more prototypes on the
3003 NeXT. Put header file list in alphabetical order.
3004 * configure, scmconfig.h.in: Regenerated.
3005 * filesys.c [HAVE_LIBC_H]: #include <libc.h>.
3007 * filesys.c [HAVE_STRING_H]: #include <string.h>, to get prototype
3010 * acconfig.h: New file, providing documentation for the CPP
3011 symbols defined in configure.in
3012 * acconfig-1.5.h: Removed; superceded by the above.
3014 Sat Aug 3 01:27:14 1996 Gary Houston <ghouston@actrix.gen.nz>
3016 * ioext.c (scm_sys_fdopen): fix the port-table assignment.
3018 * fports.c (scm_open_file): don't return #f, throw error.
3020 * ioext.c (fileno): renamed from %fileno.
3021 (soft-fileno): deleted.
3023 * ports.c (scm_port_revealed): don't need to check for -1 from
3025 (scm_set_port_revealed_x): return unspecified, not #f.
3027 * ioext.c (primitive-move->fdes): return #t or #f, not 1 or 0.
3029 * fdsocket.c: getsockopt, setsockopt: use HAVE_STRUCT_LINGER.
3031 * scmconfig.h.in: add HAVE_STRUCT_LINGER.
3033 * configure.in: check for struct linger, set HAVE_STRUCT_LINGER.
3035 Thu Aug 1 02:58:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3037 * filesys.c, posix.c: #include <sys/types.h> before <sys/stat.h>.
3038 This is necessary on Ultrix, and doesn't hurt portability.
3040 * Makefile.in (dist-dir): New target, implementing a new dist system.
3041 (installed_h_files): Put in alphabetical order.
3042 Remove duplicate entries for markers.h and unif.h.
3043 (c_files): Remove duplicate entries for markers.c.
3044 (ancillary): Renamed from anillery; all uses changed. Remove
3045 PLUGIN; it's a directory, and needs special treatment in dist-dir.
3046 Remove all the ../doc/* files; doc/Makefile.in handles that.
3048 * Makefile.in (libobjs): Remove duplicate entry for markers.o.
3050 * Makefile.in (.c.x): Compensate for Ultrix's broken Bourne shell:
3051 every if must have an else, or else the whole command has a
3052 non-zero exit code whenever the if's condition is false.
3054 Thu Aug 1 08:22:24 1996 Gary Houston <ghouston@actrix.gen.nz>
3056 * posix.c: include string.h.
3058 Wed Jul 31 23:43:05 1996 Gary Houston <ghouston@actrix.gen.nz>
3060 * numbers.c: rename %expt -> $expt, %atan2 -> $atan2, as it must
3063 * posix.c, ioext.c, socket.c, fdsocket.c, files.c, filesys.c, simpos.c:
3064 Remove leading % from scheme names.
3065 Do not return error values, call SCM_SYSERROR or similar.
3067 * __scm.h (SCM_SYSERROR, SCM_SYSMISSING): new macros.
3069 Wed Jun 12 00:28:31 1996 Tom Lord <lord@beehive>
3071 * struct.c (scm_init_struct): new file.
3073 Fri Jun 7 14:02:00 1996 Tom Lord <lord@beehive>
3075 * list.c (scm_list_tail): list-cdr-ref is the same as list-tail.
3076 (scm_list_head): added list-head for rapidly chopping argument
3077 lists off of longer lists (and similar).
3079 Tue Jun 4 09:40:33 1996 Tom Lord <lord@beehive>
3081 * objprop.c (scm_object_property): assq the cdr of the whash
3082 handle for obj, not the handle itself.
3084 Mon Jun 3 17:19:30 1996 Tom Lord <lord@beehive>
3086 * gc.c (scm_mark_weak_vector_spines): Mark the spines (alists) of
3087 weak hash tables last of all marking to avoid an obscure gc bug.
3088 WARNING: circular lists stored in a weak hash table will hose us.
3090 Fri May 24 09:53:39 1996 Tom Lord <lord@beehive>
3092 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
3093 new functions similar to scm_substring_move_left_x and
3094 scm_substring_move_right_x.
3096 Wed May 22 20:07:01 1996 Tom Lord <lord@beehive>
3098 * init.c (scm_boot_guile): prevent gc with scm_block_gc not
3101 Wed May 15 16:13:29 1996 Tom Lord <lord@beehive>
3103 * ports.c (scm_unread_char): scm_gen_ungetc as a scheme procedure.
3105 Thu May 9 09:33:17 1996 Tom Lord <lord@beehive>
3107 * strports.c (scm_strprint_obj): convenience function. C for
3108 (lambda (obj) (call-with-output-string (lambda (p) (write obj p))))
3110 * guile-{tcl,tk}.[ch], events.[ch], keysyms.[ch], tcl-channels.[ch]
3111 removed to a separate library
3113 * init.c (scm_boot_guile): copied from guile-tcl.c.
3114 Initialization specific to tcl interpreters removed.
3116 Wed May 8 15:07:37 1996 Tom Lord <lord@beehive>
3118 * ports.c (scm_ports_prehistory): size malloced here doesn't
3119 matter so long as it is non-0 (got rid of "* 4").
3121 Tue May 7 11:43:37 1996 Tom Lord <lord@beehive>
3123 * gscm.h: gscm_mkarray eliminated (presumably was not being used
3124 since its definition was bogus).
3126 Mon May 6 13:02:56 1996 Tom Lord <lord@beehive>
3128 * mallocs.[ch]: back again (for rx at least).
3130 Wed Apr 17 08:54:20 1996 Tom Lord <lord@beehive>
3132 * ports.c: removed functions relating to the mapping between ports
3133 and descriptors. (That stuff is unix-specific and should be collected
3134 in a separate library).
3136 * ramap.c (scm_array_copy): return #<unspecified> not #<undefined>.
3137 (Tom Mckay@avanticorp.com)
3139 Mon Apr 15 14:16:55 1996 Tom Lord <lord@beehive>
3141 * gc.c (scm_gc_sweep): Immediates in weak vectors were not
3142 handled correctly (SCM_FREEP was applied to them) -- test for
3143 NIMP. Keys in weak hash tables were spuriously (though harmlessly)
3144 being overwritten with #f. (brown@grettir.bibliotech.com)
3146 Tue Apr 2 22:25:00 1996 Tom Lord <lord@beehive>
3148 * gc.c (scm_unhash_name): new procedure, unhash-name, flushes glocs
3149 for a specific symbol or for all symbols.
3151 Mon Apr 1 10:34:55 1996 Tom Lord <lord@beehive>
3153 * gc.c (scm_gc_mark): mark weak hash tables correctly (was getting weak
3154 keys and weak values confused).
3156 Thu Mar 14 22:20:20 1996 Tom Lord <lord@beehive>
3158 * list.c (scm_last_pair): map '()=>'()
3160 Wed Mar 13 16:43:34 1996 Tom Lord <lord@beehive>
3162 * pairs.c, hashtab.c, list.c, alist.c append.c, sequences.c:
3163 Generalized assoc and hash-table functions.
3164 Factored pairs.c into multiple files.
3166 Fri Mar 8 14:44:39 1996 Tom Lord <lord@beehive>
3168 * gscm.c (gscm_run_scm): got rid of objprop.
3170 Fri Mar 1 10:39:52 1996 Tom Lord <lord@beehive>
3172 * genio.c (scm_getc):
3173 NOTE: fgetc may not be interruptable.
3175 * procprop.c (scm_stand_in_scm_proc):
3176 NOTE: don't use a alist here.
3177 (scm_set_procedure_properties_x): fix type checking throughout this file.
3179 * gc.c (scm_gc_sweep): free heap segments with free, not must_free.
3181 * ports.c (scm_remove_from_port_table): adjust scm_mallocated
3182 after freeing part of the port table.
3184 Thu Feb 29 16:21:17 1996 Tom Lord <lord@beehive>
3186 * strports.c (scm_mkstrport):
3187 * vports.c (scm_make_soft_port): allocate a port table entry
3188 (possibly triggering gc) before setting the tag of the corresponding
3191 * pairs.c (scm_delq_x): never throw an error.
3193 * vectors.c (scm_make_vector): made the default vector fill argument
3194 into '() (much more useful than the previous value, "#unspecified")
3196 Mon Feb 26 17:19:09 1996 Tom Lord <lord@beehive>
3198 * ports.c (scm_add_to_port_table): Added fields
3199 to port table entries: file_name, line_num, col.
3200 Update these in open_file, gen_getc and gen_ungetc.
3201 Added procedures to access those fields.
3203 Sun Feb 25 00:10:36 1996 Tom Lord <lord@beehive>
3205 * procs.c (scm_make_subr_opt): new entry point for making
3208 Sat Feb 24 17:11:31 1996 Tom Lord <lord@beehive>
3210 * gc.h: SCM_STACK_GROWS_UP is now set by autoconf.
3212 Fri Feb 23 10:26:29 1996 Tom Lord <lord@beehive>
3214 * numbers.c (scm_exact_p): This function no longer
3215 implements "integer?".
3217 Thu Feb 22 20:56:16 1996 Tom Lord <lord@beehive>
3219 * gc.c (scm_gc_end): simulate a signal at the end of each GC.
3220 (scm_gc_stats): return an assoc of useful data. Replaces "room"
3221 and the stats reporting formerlly built into repl.
3223 * repl.[ch]: removed.
3224 GC statistics keeping moved to gc.c.
3225 Other statistics keeping can be done from Scheme.
3226 REPLS are now written in Scheme.
3228 Wed Feb 21 10:28:53 1996 Tom Lord <lord@beehive>
3230 * cnsvobj.c (gscm_is_gscm_obj): new file for old functions (icky
3231 conservatively marked objects).
3233 * throw.c (scm_ithrow): Unwind up to the right catch during a throw!
3235 * error.c (scm_init_error): init system_error_sym here, not in repl.c.
3237 * feature.c (scm_compiled_library_path): moved here from repl.c.
3238 This file is for stuff relating specifically to Scheme libraries
3241 * eval.c (scm_m_define): don't give warning about redefinition, don't
3244 NOTE: this should throw a resumable exception with parameters --
3245 the name, the top-level env, the variable, the definition, #t/#f: redefining builtin?
3247 * repl.c (scm_gc_begin/end): don't print a message, don't check verbosity.
3249 * error.c: scm_warn eliminated.
3251 * read.c (scm_lreadr): extra right paren gets an error, not a warning.
3253 * repl.c, marksweep.c, gc.c (various):
3254 lose exit_report, growth_mon.
3256 * gscm.c: got rid of verbosity functions.
3258 Tue Feb 20 00:19:10 1996 Tom Lord <lord@beehive>
3260 * throw.c (scm_ithrow): guard against the bad-throw hook changing
3261 between the call to procedurep and use.
3263 * error.c (scm_everr):
3265 * gsubr.c (scm_make_gsubr): use exit, not scm_quit. still wrong,
3268 * strports.c: don't reveal the port's string to the caller
3269 because it changes size.
3271 (stputc stwrite): check/change the strings length with interrupts
3274 * objprop.c (scm_set_object_property_x &c): use the generic
3275 hashing functions and be threadsafe.
3277 * eval.c (scm_unmemocar): do this operation in a thread-safe way.
3278 (per suggestion jaffer@gnu.ai.mit.edu).
3280 * mbstrings.c (scm_multi_byte_string): guard against argument list
3283 * strings.c (scm_make_string): loop cleanup
3285 * unif.c (scm_vector_set_length_x): scm_vector_set_length_x no longer
3288 * weaks.c (scm_weak_vector): guard against argument list
3291 * variable.c (scm_builtin_variable): check for/make a built-in
3294 * vectors.c (scm_vector): while filling the new array,
3295 guard against a list of fill elements that grows after
3296 the vector is allocated.
3298 * hashtab.c -- new file: general hash table
3299 functions. hash, hashq, hashv, hashx.
3301 * tags.h: made wvect an option bit of vector.
3303 Mon Feb 19 09:38:05 1996 Tom Lord <lord@beehive>
3305 * symbols.c: made the basic symbol table operations atomic.
3307 * root.c &c.: collected stack-specific global state.
3308 linum/colnum etc *should* be port-specific state.
3310 * struct.c (scm_init_struct): init the first struct type during
3311 initialization to fix a race condition.
3313 * continuations.c (scm_dynthrow): pass throwval in the 'regs'
3314 object, not in a global.
3315 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3317 * throw.c (_scm_throw): Pass throwval on the stack, not in a global
3318 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3320 * *.[ch]: namespace cleanup. Changed all (nearly) exported CPP
3321 and C symbols to begin with SCM_ or scm_.
3323 Sun Feb 18 15:55:38 1996 Tom Lord <lord@beehive>
3325 * gsubr.c (scm_gsubr_apply): statically allocate the
3326 array of arguments (bothner@cygnus.com).
3328 Sat Feb 17 20:20:40 1996 Tom Lord <lord@beehive>
3330 * scmsigs.c: Simplified to use async rountines.
3332 * async.c: New support for interrupt handlers.
3334 Thu Feb 15 11:39:09 1996 Tom Lord <lord@beehive>
3336 * symbols.c (scm_string_to_symbol et al.): number of tweaky changes to
3337 set the multi_byte flag correctly in symbols. This is wrong.
3338 intern_obbary_soft and msymbolize should take an extra parameter.
3339 Also, weird multibyte symbols don't print correctly.
3340 The weird symbol syntax is also a bit bogus (emacs doesn't quite
3343 Tue Feb 13 11:39:37 1996 Tom Lord <lord@beehive>
3345 * symbols.c (scm_string_to_obarray_symbol): obarray == #f means
3346 use the system symhash. == #t means create an uninterned symbol.
3348 Wed Feb 7 09:28:02 1996 Tom Lord <lord@beehive>
3350 * strings.c (scm_make_shared_substring): build'em.
3351 It might better to keep a table of these and use one
3352 less cons-pair per shared-substring.
3354 Tue Feb 6 17:45:21 1996 Tom Lord <lord@beehive>
3356 * strings.c (scm_string_shared_substring): create shared
3357 substrings. (Doesn't handle mb strings yet).
3359 * mbstrings.c (scm_print_mb_string): handle RO strings.
3361 * print.c (scm_iprin1): print substrings as their non-substring
3362 counterparts (dubious).
3364 * marksweep.c (scm_gc_mark scm_gc_sweep): handle RO and MB
3367 * hash.c (scm_hasher): hash RO and MB strings as bytestrings.
3369 * eval.c (SCM_CEVAL): self-evaluate RO and MB strings.
3371 * eq.c (scm_equal_p): handle RO and MB strings.
3373 * symbols.c (scm_string_to_symbol):
3374 (scm_string_to_obarray_symbol):
3375 * strop.c (scm_i_index):
3377 (scm_string_null_p):
3378 (scm_string_to_list):
3379 * strings.c (scm_string_length):
3382 (scm_string_append):
3383 * simpos.c (scm_system):
3385 * fports.c (scm_open_file):
3386 * strorder.c (scm_string_equal_p):
3387 (scm_string_ci_equal_p):
3388 (scm_string_less_p):
3389 (scm_string_ci_less_p):
3390 * pairs.c (scm_obj_length):
3391 * mbstrings.c (scm_multi_byte_string_length):
3393 Use RO string macros for RO strings.
3395 Tue Jan 30 09:19:08 1996 Tom Lord <lord@beehive>
3397 * Makefile.in (CFLAGS ALL_CFLAGS): be more standard.
3399 * strop.c (scm_i_rindex, scm_i_index): Don't use the BSD functions
3400 index/rindex. Do handle embedded \000 characters.
3402 Sun Jan 28 13:16:18 1996 Tom Lord <lord@beehive>
3404 * error.c (def_err_response): (int)scm_err_pos => (long)scm_err_pos
3405 Eliminate a (presumed) warning on some systems.
3407 * gscm.c (gscm_run_scm): SCM_INIT_PATH => GUILE_INIT_PATH
3408 (Mikael Djurfeldt <mdj@nada.kth.se>)
3410 Sat Jan 27 12:36:55 1996 Tom Lord <lord@beehive>
3412 * eval.c (scm_map): added argument type checking.
3413 (kawai@sail.t.u-tokyo.ac.jp)
3415 * gscm.c (gscm_set_procedure_properties_x): parameter "new" => "new_val"
3416 for C++. (Seth Alves <alves@gryphon.com>)
3418 (gscm_cstr): uses an uninitialized local variable causing
3419 segv. (kawai@sail.t.u-tokyo.ac.jp)
3422 * lvectors.c (scm_get_lvector_hook):
3423 In guile-ii, the lvector code was broken. It was fixed in guile-iii.
3424 It seems to me like if it is broken again in guile-iv...Here is a patch.
3425 "! || (LENGTH (keyvec) == 0))"
3426 (From: Mikael Djurfeldt <mdj@nada.kth.se>)
3429 * gscm.c (gscm_sys_default_verbosity):
3430 incorrectly declared for non-__STDC__
3431 (Tom_Mckay@avanticorp.com)
3433 * ports.c (scm_setfileno): Tweak the macro a bit
3434 to make it easier to port to systems that use
3435 more than a single structure field to hold a descriptor.
3437 * debug.c (change_mode): Avoid GNUCism "int foo[n];"
3438 Give a warning, not an error, for unrecognized modes.
3440 * eval.c (SCM_CEVAL):
3441 static char scm_s_for_each[];
3442 static char scm_s_map[];
3445 * strings.c (scm_string_p):
3446 static char s_string[];
3449 * struct.c (scm_sys_struct_set_x):
3450 static char s_sys_make_struct[];
3451 static char s_sys_struct_ref[];
3452 static char s_sys_struct_set_x[];
3453 Rearrange code to eliminate those forward decls for the sake of
3456 * variable.c (make_vcell_variable): static char s_make_variable[];
3459 * fports.c (scm_port_mode):
3460 chars modes[3] = "";
3464 (Tom_Mckay@avanticorp.com)
3467 * pairs.c (scm_set_cdr_x): non-__STDC__ declaration of
3468 scm_cons2(), scm_acons(), and scm_set_cdr_x() missing semicolon
3469 (Tom_Mckay@avanticorp.com)
3471 * numbers.c (scm_num_eq_p): Non-__STDC__ declaration of
3472 scm_num_eq_p() was scm_equal_p().
3473 (Tom_Mckay@avanticorp.com)
3475 * symbols.c (msymbolize): "CHARS(X) = " => "SETCHARS..."
3476 (Tom_Mckay@avanticorp.com)
3478 Fri Jan 26 14:03:01 1996 Tom Lord <lord@beehive>
3480 * weaks.c (scm_make_weak_vector): "VELTS(X) =" => "SETVELTS..."
3481 (Tom_Mckay@avanticorp.com)
3483 * strop.c (scm_substring_fill_x):
3484 Non-__STDC__ declaration of scm_substring_fill_x() missing semicolon
3485 (Tom_Mckay@avanticorp.com)
3487 * eval.c (SCM_APPLY): variables "debug_info" -> dbg_info.
3488 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3490 * _scm.h (CxR functions): #define CxR SCM_CxR => #define CxR(X) SCM_CxR(X)
3491 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3493 * lvectors.c (scm_lvector_set_x): avoid VELTS (VELTS (...)[..]) which
3494 can turn into an obscure gc bug.
3496 * chars.c (scm_char_p): fixed PROC call.
3498 * gscm.h (gscm_vset): use scm_vector_set_x not (the missing)
3501 Tue Jan 23 13:29:40 1996 Tom Lord <lord@beehive>
3503 * elisp.c (new file): dynamic scoping and other bits for
3504 elisp. Don't use this yet unless you specificly want to
3505 hack on elisp emulation.
3507 * dynwind.c (scm_dowinds): When entering or leaving a dynamic
3508 scope created by scm_with_dynamic_bindings_operation_x, swap
3509 the bindings of that scope with the corresponding globals.
3511 * continuations.c (scm_make_cont): when a continuation is captured,
3512 relocate the continuation stack chunks registered on the wind chain
3515 Sun Jan 21 19:31:17 1996 Tom Lord <lord@beehive>
3517 * eval.c (SCM_CEVAL): if the function position evaluates
3518 to a macro, process it accordingly. (Previously, macros were
3519 handled only if the function position was a symbol naming a
3520 variable bound to a macro).
3522 Sat Jan 20 23:21:37 1996 Tom Lord <lord@beehive>
3524 * eval.c (scm_m_set): allow multi-variable set! like
3527 Wed Dec 6 02:40:49 1995 Tom Lord <lord@beehive>
3529 * ports.h fports.c vports.c marksweep.c gc.c strports.c: moved the
3530 STREAM of ports into the port table and replaced it with a
3533 * repl.c (iprin1): added tc7_mb_string -- same as tc7_string.
3535 * marksweep.c (scm_gc_mark): added tc7_mb_string -- same as tc7_string.
3537 * mbstrings.c (new file): functions on multi-byte strings.
3539 * tags.h (scm_typ7_string, scm_typ7_mb_string): added a tag
3540 for multi-byte strings. Moved the string tag.
3542 * chars.h chars.c repl.c (many functions): made scm_upcase and
3543 scm_downcase functions that are safe for extended character sets.
3545 Changed the range of integer->char.
3547 Changed the type of SCM_ICHR.
3549 Tue May 16 17:49:58 1995 Mikael Djurfeldt <mdj@sanscalc.nada.kth.se>
3551 * guile.c: Changed init file name from "SCM_INIT_PATH" to
3554 Sun Aug 6 15:14:46 1995 Andrew McCallum <mccallum@vein.cs.rochester.edu>
3556 * guile.c (gscm_is_gscm_type): New function. (Without this how will we
3557 know that it's safe to pass an object to gscm_get_type?)
3558 (gscm_get_type): Fix tyop in error message.
3560 * variable.c (scm_variable_ref): fixed assertion test.
3561 (Robert STRANDH <strandh@labri.u-bordeaux.fr>)
3563 * gscm.h: fixed several prototypes, notably gscm_vref.
3564 Add gscm_is_eq and temporarily commented out gscm_eq (see
3565 the note in gscm.h near gscm_eq if this change effects your
3567 (Reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3569 * pairs.c (scm_obj_length): see next entry.
3571 * gscm.h (gscm_obj_length): A way to get an integer
3572 length for lists, strings, symbols (treated as strings),
3573 and vectors. Returns -1 on error.
3575 * eq.c (scm_equal_p): fixed smob case.
3576 (William Gribble <grib@arlut.utexas.edu>)
3578 * Makefile.in (X_CFLAGS): defined.
3579 (William Gribble <grib@arlut.utexas.edu>)
3581 * gscm.h (gscm_2_double): provided now
3582 (reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3584 Tue Jun 13 01:04:09 1995 gnu
HCoop / bpt / guile.git / blob