1 Tue Apr 29 19:00:40 1997 Marius Vollmer <mvo@zagadka.ping.de>
3 * dynl.c (print_dynl_obj): Indicate whether the dynamic object has
6 Mon Apr 28 06:10:14 1997 Gary Houston <ghouston@actrix.gen.nz>
8 * async.c (scm_sys_tick_async_thunk): commented out. I'm not
9 sure how this was supposed to work.
10 (scm_async_click): don't send SCM_TICK_SIGNAL.
11 (scm_init_async): don't initialize %tick-thunk.
13 * the following change doesn't affect the Scheme interface:
14 gc-thunk is called at the end of garbage collection. however it's
15 no longer implemented by pretending it's a signal.
17 * gc.c (scm_gc_end): don't call scm_take_signal. instead mark the
18 system async corresponding to scm_gc_thunk.
19 * async.h: declare scm_gc_async.
20 * async.c (scm_sys_gc_async_thunk): apply the thunk named by
21 gc-thunk directly, instead of going through a signal handler.
22 (scm_gc_async): new variable, points to the GC system-async.
23 (scm_init_async): save the GC async as scm_gc_async instead
24 of using system_signal_asyncs.
25 (scm_gc_vcell): new variable, stores the gc-thunk vcell.
27 Mon Apr 28 19:14:44 1997 Jim Blandy <jimb@floss.cyclic.com>
29 * Makefile.am (libpath.h, cpp_err_symbols.c, cpp_sig_symbols.c):
30 Don't screw up if we're interrupted.
31 * Makefile.in: Regeneradet.
33 Sun Apr 27 17:57:15 1997 Jim Blandy <jimb@floss.cyclic.com>
35 * aclocal.m4: Removed; unnecessary, given changes of Apr 24.
37 * Makefile.am (modincludedir): Use "ice-9" instead of "@module@";
38 we're not using AM_INIT_GUILE_MODULE any more.
39 * Makefile.in: Reneregated.
41 Thu Apr 24 00:41:08 1997 Jim Blandy <jimb@floss.cyclic.com>
43 Functions for finding variable bindings, grace à Tim Pierce.
44 * * gh_data.c (gh_lookup, gh_module_lookup): New functions.
45 * gh.h (gh_lookup, gh_module_lookup): New prototypes.
47 Get 'make dist' to work again.
48 * Makefile.am (EXTRA_DIST): Remove PLUGIN files.
49 * Makefile.in: Regenerated, like a surry without a fringe on top.
51 Changes for reduced Guile distribution: one configure script,
53 * configure.in, configure: Removed.
54 * acconfig.h, acinclude.m4: Moved to parent directory, where the
55 real configure script lives.
56 * Makefile.in, scmconfig.h.in: Regenerated.
58 * init.c: #include "script.h", to get prototype for script.c's
61 Wed Apr 23 21:25:39 1997 Jim Blandy <jimb@floss.cyclic.com>
63 * gh_data.c (gh_scm2newstr, gh_symbol2newstr): Use
64 scm_must_malloc, not raw malloc.
66 * script.c (scm_compile_shell_switches): Dyke out debugging output
69 Mon Apr 21 05:00:32 1997 Gary Houston <ghouston@actrix.gen.nz>
71 * eq.c (scm_equal_p): use "SCM_TYP7SD", not "SCM (TYP7SD".
73 * stime.c: include both <sys/times.h> and <sys/timeb.h> if the
74 system has them. Hope this is safe. Previously
75 sys/timeb.h was included if HAVE_FTIME was defined or if
76 HAVE_SYS_TIMEB_H was defined but HAVE_SYS_TIMES_H was not,
77 but IRIX iris 5.3 apparently has ftime but not sys/timeb.h.
79 * ioext.c (scm_setfileno): add missing third argument to
82 Sun Apr 20 15:09:31 1997 Jim Blandy <jimb@totoro.cyclic.com>
84 * eq.c (scm_equal_p): Correctly compare strings of different
85 varieties. (Thanks to Tim Pierce.)
87 Sat Apr 19 03:59:02 1997 Jim Blandy <jimb@floss.cyclic.com>
89 * read.c (skip_scsh_block_comment): SCSH says the !# that ends a
90 #! block comment must occur on a line all by itself.
92 Move most of the guts of shell command processing into libguile,
93 so guile.c can be very small (and eventuallly auto-generated. (I
94 mean, generated mechanically, not self-generated. Hmm.))
95 * guile.c, script.c, script.h: New source files.
96 * init.c (scm_boot_guile_1): Call scm_init_script.
97 * libguile.h: #include "script.h".
98 * Makefile.am (bin_PROGRAMS, guile_SOURCES, guile_LDADD): New
99 targets, for new executable.
100 (libguile_la_SOURCES): Mention script.c.
101 (modinclude_HEADERS): Add script.h.
102 * configure.in: Always check for -lm, -lsocket, -lnsl, whether or
103 not dynamic linking is enabled. This is because we're generating
104 executables now. Move CY_AC_WITH_THREADS call after those, so the
105 values of cy_cv_threads_libs captures the libs chosen above.
106 * Makefile.in, configure, aclocal.m4: Regenerated.
108 * Makefile.am (EXTRA_DIST): Don't distribute gscm.c or gscm.h.
109 We don't maintain this interface any more, and it just confuses
112 * alloca.c: #include <scmconfig.h>, not <config.h>.
113 * Makefile.am (EXTRA_libguile_la_SOURCES): Mention alloca.c, so
114 it'll get included in disties.
116 Thu Apr 17 17:45:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
118 * gscm.c, gscm.h: These aren't supported any more, and shouldn't
119 be distributed, because they confuse people.
120 * Makefile.am (EXTRA_DIST): Remove gscm.c, gscm.h.
122 Sat Apr 19 11:56:18 1997 Tim Pierce <twp@twp.tezcat.com>
124 * configure.in: check for presence of gethostent (not present on
126 * net_db.c (scm_gethost): Check HAVE_GETHOSTENT.
127 * configure, scmconfig.h.in: Regenerated.
129 Wed Apr 16 17:52:38 1997 Jim Blandy <jimb@floss.cyclic.com>
131 * backtrace.c (scm_backtrace): Split message string across
132 newlines properly. GCC is more tolerant of this than other
135 Mon Apr 14 20:20:14 1997 Jim Blandy <jimb@floss.cyclic.com>
137 Merge threads directory into libguile.
138 * coop-defs.h, coop-threads.c, coop-threads.h, coop.c, threads.c,
139 threads.h: New source files.
140 * Makefile.am (EXTRA_libguile_la_SOURCES): Add threads.c.
141 (noinst_HEADERS): Add coop-threads.c, coop-threads.h, coop.c
143 (modinclude_HEADERS): Add threads.h, coop-defs.h.
144 (EXTRA_DIST): Add fsu-pthreads.h, mit-pthreads.c, mit-pthreads.h,
145 coop-threads.c.cygnus, coop-threads.h.cygnus.
146 * configure.in: If we're using threads, include threads.o in
148 * _scm.h, libguile.h: threads.h lives in this directory now.
149 * fsu-pthreads.h, mit-pthreads.c, mit-pthreads.h,
150 coop-threads.c.cygnus, coop-threads.h.cygnus: New files, not
151 currently used, but brought along for information's sake.
152 * ChangeLog-threads: log from old 'threads' directory.
153 * Makefile.in, configure: Rebuilt.
155 Mon Apr 14 20:15:29 1997 Jim Blandy <jimb@totoro.cyclic.com>
157 * stime.c (scm_mktime): #ifndef HAVE_TM_ZONE, Use lt.tm_zone, not
160 Mon Apr 14 01:32:57 1997 Jim Blandy <jimb@floss.cyclic.com>
162 * gh_init.c (gh_standard_handler): Return SCM_BOOL_F, not garbage.
164 Merge GH interface library into libguile.
165 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
166 gh_list.c, gh_predicates.c, gh_test_c.c, gh_test_repl.c: New files.
167 * Makefile.am (libguile_la_SOURCES): Add gh_data.c, gh_eval.c,
168 gh_funcs.c, gh_init.c, gh_io.c, gh_list.c, gh_predicates.c. Move
170 (EXTRA_libguile_la_SOURCES): ... here.
171 (pkginclude_HEADERS): Add variable, to get gh.h installed.
172 (THREAD_LIBS, check_ldadd, check_PROGRAMS, gh_test_c_SOURCES,
173 gh_test_c_LDADD, gh_test_repl_SOURCES, gh_test_repl_LDADD):
174 New variables, describing how to build the gh test programs.
175 * configure.in: Check for -lm, -lsocket, -lnsl; we need this to
176 build the test programs, and we probably should have been linking
177 libguile.la against them all along, to support AIX shared libs.
178 Add cflags for threads to CFLAGS; add libs for threads to new
179 variable THREAD_LIBS, used in Makefile.am.
180 * ChangeLog-gh: log from old `gh' subdirectory.
181 * Makefile.in, configure, scmconfig.h.in: Rebuilt.
183 Sun Apr 13 23:03:55 1997 Jim Blandy <jimb@floss.cyclic.com>
185 * acconfig.h: Undo change of Apr 9; including the definition of
186 PACKAGE in the guile headers conflicts with applications' own
188 * scmconfig.h.in: Regenerated.
190 Fri Apr 11 14:12:13 1997 Jim Blandy <jimb@floss.cyclic.com>
192 * * filesys.c (scm_fcntl): New function from Roland McGrath.
193 (scm_init_filesys): New symbols for use with fcntl.
194 * filesys.h: Added prototype.
196 * eval.c (SCM_APPLY): Set debug apply frame argument list correctly
197 when PROC is receiving no arguments.
199 Fri Apr 11 19:39:32 1997 Jim Blandy <jimb@totoro.cyclic.com>
201 * filesys.c (S_ISSOCK): Define this if it's missing, but we do
202 have S_IFSOCK. This is the case under Ultrix.
204 * posix.c (scm_status_exit_val, scm_status_exit_val,
205 scm_status_term_sig, scm_status_stop_sig): Modified to work with
206 Ultrix versions of WIFSTOPPED, etc., which assume that their
207 arguments are lvalues (hmm).
209 Thu Apr 10 15:10:07 1997 Jim Blandy <jimb@floss.cyclic.com>
213 * throw.c: Doc fixes; rearranged.
215 * putenv.c: #include "libguile/scmconfig.h", not <config.h>.
217 Wed Apr 9 18:01:20 1997 Jim Blandy <jimb@floss.cyclic.com>
219 * acconfig.h: Added entry for PACKAGE.
220 * scmconfig.h.in: Regenerated.
222 Changes to work with automake-1.1n, which has better libtool support.
223 * Makefile.am: Use lib_LTLIBRARIES instead of lib_PROGRAMS.
224 Use libguile_la_LIBADD instead of libguile_la_LDADD. (What's the
226 (libguile_la_SOURCES, modinclude_HEADERS, EXTRA_DIST): Format for
228 * Makefile.in: Rebuild.
230 Wed Apr 9 09:08:54 1997 Gary Houston <ghouston@actrix.gen.nz>
232 * stime.c (scm_mktime): take an optional zone argument.
233 (scm_localtime): check putenv return value.
234 (scm_strftime, scm_strptime): moved from posix.c. move #include
236 stime.h, posix.h: update prototypes.
237 (bdtime2c, setzone, restorezone): new static procedures.
238 (scm_mktime, scm_strftime): use them.
239 (scm_strftime): don't call mktime before strftime. Use
240 filltime for return value.
241 (filltime): convert NULL zname to #f.
242 * (scm_strptime): return a count of characters consumed, not
243 the remaining string.
245 Sun Apr 6 05:44:11 1997 Gary Houston <ghouston@actrix.gen.nz>
247 * stime.c (scm_localtime): check HAVE_TM_ZONE and HAVE_TZNAME.
248 (scm_mktime): likewise.
250 Uncomment localtime and mktime.
252 * configure.in: add AC_STRUCT_TIMEZONE.
254 Sat Apr 5 23:56:40 1997 Gary Houston <ghouston@actrix.gen.nz>
256 * stime.c (scm_init_stime): don't define ticks/sec.
257 (scm_gettimeofday): renamed from scm_time_plus_ticks (avoids multiple
258 return value problem and is still portable.)
260 Sat Apr 5 17:59:24 1997 Jim Blandy <jimb@floss.cyclic.com>
262 * cpp_err_symbols.in: Renamed from cpp_err_symbols, to avoid
263 make's implicit cpp_err_symbols: cpp_err_symbols.c rule.
264 * cpp_sig_symbols.in: Renamed from cpp_sig_symbols.
265 * Makefile.am (check_errnos, check_signals, cpp_sig_symbols.c,
266 cpp_err_symbols.c): Corresponding changes.
267 * Makefile.in: Regenerated.
269 Sat Apr 5 02:39:02 1997 Gary Houston <ghouston@actrix.gen.nz>
271 * posix.c (scm_putenv): don't check HAVE_PUTENV.
272 * Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
273 * configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
274 * putenv.c: new file, from sh-utils 1.12.
276 * posix.c (scm_environ): use malloc in place of scm_must_malloc
277 since allocation isn't for Scheme objects.
278 (scm_putenv): copy strings before placing in the environment.
280 * stime.c (scm_current_time): throw an error if time returns -1,
281 instead of returning #f.
282 (scm_get_internal_real_time, scm_get_internal_real_time): use
283 scm_long2num for return value instead of SCM_MAKINUM.
285 * stime.h: prototypes updated.
287 * stime.c (scm_time_in_msec): apparently unused, deleted.
289 Fri Apr 4 08:53:41 1997 Gary Houston <ghouston@actrix.gen.nz>
291 * configure.in: check for gettimeofday.
293 * stime.c (scm_time_plus_ticks): new procedure, an scsh interface
294 which may be more usefully portable than a gettimeofday interface.
296 Wed Apr 2 17:11:39 1997 Jim Blandy <jimb@totoro.cyclic.com>
298 * Makefile.am (EXTRA_DIST): It's cpp_err_symbols, not
300 * Makefile.in: Regenerated.
302 Mon Mar 31 03:22:37 1997 Gary Houston <ghouston@actrix.gen.nz>
304 * stime.c (filltime): recovered static procedure.
305 (scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
308 * posix.h: add prototype for scm_close_pipe, remove prototypes for
309 scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
311 * * posix.c (scm_mknod): split the mode argument into type and perms
312 arguments, like the extra fields returned by stat.
314 * fports.c (scm_pipob): set the close, free and print procedures.
315 (scm_close_pipe): new procedure.
317 * posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
318 define them in boot-9.scm
320 Wed Mar 26 04:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
322 * ioext.c (scm_setfileno): throw a runtime error if SET_FILE_FD_FIELD
323 wan't defined. Don't include fd.h.
325 * Previously fd.h was regenerated whenever configure was run,
326 forcing a couple of files to be recompiled.
328 * fd.h.in: deleted, SET_FILE_FD_FIELD moved to ioext.c.
329 * configure.in: AC_DEFINE FD_SETTER instead of HAVE_FD_SETTER.
330 Check for _fileno as well as _file.
332 * ioext.c: don't fd.h.
333 * acconfig.h: remove duplicate HAVE_FD_SETTER and change the
336 * Change the stratigy for getting information about errno
337 (and now signal number) values, e.g., ENOSYS, SIGKILL. Instead of
338 generating lists of symbols during the build process, which will
339 not always work, include comprehensive lists in the distribution.
340 To help keep the lists up to date, the "check_signals" and
341 "check_errnos" make targets can be used.
343 * configure.in: don't check for a command to extract errno codes.
344 * Makefile.am: update file lists, remove errnos.list and errnos.c
345 targets, add cpp_err_symbols.c, cpp_sig_symbols.c, check_signals,
346 check_errnos targets.
347 (CLEANFILES): remove errnos.c and errnos.list, add
348 cpp_err_symbols_here cpp_err_symbols_diff cpp_err_symbols_new
349 cpp_sig_symbols_here cpp_sig_symbols_diff cpp_sig_symbols_new
350 * errnos.default: deleted.
351 * cpp_signal.c: new file.
352 * cpp_errno.c: renamed from errnos_get.c.
353 * cpp_err_symbols, cpp_sig_symbols: new files.
354 * cpp_cnvt.awk: renamed from errnos_cnvt_awk.
355 * error.c (scm_init_error): #include cpp_err_symbols instead of
357 * posix.c (scm_init_posix): don't intern signal symbols. #include
360 Tue Mar 25 04:51:10 1997 Gary Houston <ghouston@actrix.gen.nz>
362 * strop.c (scm_i_index): allow the lower bound to be equal to the
363 length of the string, so a null string doesn't always give an error.
365 * posix.h: new prototypes.
366 * posix.c (scm_status_exit_val, scm_status_term_sig,
367 scm_status_stop_sig): new functions, as in scsh. They break down
368 process status values as returned by waitpid.
370 Sat Mar 22 18:16:29 1997 Gary Houston <ghouston@actrix.gen.nz>
372 * net_db.c (scm_gethost): don't check HAVE_GETHOSTENT, since
373 configure doesn't know about it.
375 Fri Mar 21 23:49:28 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
377 * snarf.h, backtrace.c: Name change SCM_GLOBAL --> SCM_VCELL.
379 * snarf.h: Added new macros SCM_GLOBAL_SYMBOL and SCM_GLOBAL_VCELL
380 which defines C variables with global linkage.
382 Mon Mar 17 05:57:11 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
384 * snarf.h (SCM_PROC1): Bugfix: Use (void) rather than (...) for
387 Sun Mar 16 11:43:49 1997 Mikael Djurfeldt <mdj@floss.cyclic.com>
389 * eval.c (safe_setjmp): Temporarily use old setjmp until someone
390 has time to check why this doesn't work well with continuations.
392 Sun Mar 16 05:09:55 1997 Jim Blandy <jimb@totoro.cyclic.com>
394 * Fix shell syntax error; some shells won't tolerate
395 multiple "fi" statements on a single line. (Thanks to Fred Fish.)
397 Sat Mar 15 01:11:40 1997 Gary Houston <ghouston@actrix.gen.nz>
399 * posix.c (scm_uname): throw an error if uname fails instead
402 * error.h (scm_errno, scm_perror): obsolete prototypes removed.
404 * error.c (err_head, scm_errno, scm_perror): obsolete procedures
407 * async.c (scm_ints_disabled): definition moved from error.c.
409 Sat Mar 15 00:06:08 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
411 * acconfig.h: Removed PACKAGE.
413 * scmconfig.h.in: Regenerated.
415 * snarf.h: g++ says it's non-portable not to specify the first
416 argument in a varargs declaration. I introduced the first
417 argument by using preprocessor conditionals.
419 Thu Mar 13 21:28:25 1997 Gary Houston <ghouston@actrix.gen.nz>
421 * ioext.c (scm_read_delimited_x): use RO string macros for delims.
422 (scm_freopen): use RO string macros for filename and modes.
423 (scm_duplicate_port, scm_fdopen): use RO string macros for modes.
425 * posix.c (scm_getgrgid): simplify conversion of name to C string.
426 (scm_mknod): use RO string macros for path.
428 * socket.c (scm_fill_sockaddr, scm_send, scm_sendto):
429 use SCM_ROSTRINGP, SCM_ROCHARS, SCM_ROLENGTH.
431 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_getserv):
432 use SCM_ROSTRINGP and SCM_ROCHARS.
434 Thu Mar 13 18:31:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
436 * unif.c (scm_array_set_x): Cast ICHR (obj) to char if storing in
439 * ramap.c (scm_ra_matchp, scm_ra_matchp, scm_array_fill_int, racp,
440 scm_array_index_map_x, raeql_1, scm_array_equal_p): Completed
441 support for byte vectors.
443 * print.c (scm_iprin1): Limit number of vector elements printed
444 according to pstate->length.
446 Thu Mar 13 00:12:35 1997 Gary Houston <ghouston@actrix.gen.nz>
448 * backtrace.c (scm_display_error_message): don't segv if message
451 * error.h: prototype for scm_error_scm.
453 * error.c (scm_error_scm): new procedure, reimplements scm-error
454 in C and uses scm_error.
456 Tue Mar 11 03:51:00 1997 Gary Houston <ghouston@actrix.gen.nz>
458 * read.c (scm_read_hash_extend): make scm_read_hash_procedures a
459 pointer to the Scheme variable read-hash-procedures and intern it
460 in scm_init_read. Modify scm_read_hash_extend and
461 scm_get_hash_procedure to use the pointer.
463 Mon Mar 10 06:28:54 1997 Gary Houston <ghouston@actrix.gen.nz>
465 * read.h (SCM_N_READ_OPTIONS): increase SCM_N_READ_OPTIONS to 4.
466 (SCM_KEYWORD_STYLE): defined.
468 * read.c (scm_read_opts): add a keywords option. This isn't a
469 boolean option, in case someone wants to add support for DSSSL
471 Setup scm_keyword_prefix symbol.
472 (scm_lreadr): Only process keywords if SCM_KEYWORD_STYLE is
474 * I've left keyword support disabled by default, since it doesn't
475 seem to break the module system and it gives R4RS standard behaviour.
476 It can be reactivated with (read-set! keywords 'prefix).
478 Sun Mar 9 14:14:39 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
480 * arbiters.c (scm_make_arbiter): Bugfix: Must SCM_DEFER_INTS
481 before constructing arbiter.
483 * eval.c (scm_m_define): Bugfix: Check that the object is a
484 closure before setting the procedure property!
486 * ports.h: Removed prototype for scm_ungetc_char_ready_p.
488 * ports.c: Removed `ungetc-char-ready?'.
490 Sat Mar 8 00:27:05 1997 Gary Houston <ghouston@actrix.gen.nz>
492 * read.c (scm_init_read): intitialise scm_read_hash_procedures
493 (idea from Mikael: make it a pair so scm_permanent object only
495 (scm_read_hash_extend): don't call scm_permanent_object.
496 (ideas from Mikael): if chr is already in the list, replace its
497 procedure instead of appending it again. If proc is #f, remove
499 (scm_get_hash_procedure): take CDR of scm_read_hash_procedures.
501 * strports.c (scm_read_0str, scm_eval_0str): update scm_read usage.
503 * gdbint.c (gdb_read): update scm_lreadr usage.
505 * load.h: update prototypes.
507 * load.c (scm_primitive_load, scm_read_and_eval_x,
508 scm_primitive_load_path): remove case_insensitive_p, sharp arguments.
510 * read.h: add prototype for scm_read_hash_extend. Change args for
513 * read.c (scm_read_hash_procedures): new variable.
514 (scm_read_hash_extend): new procedure.
515 (scm_get_hash_procedure): new procedure.
516 * (scm_lreadr): use scm_get_hash_procedure instead of an argument
517 for extended # processing.
518 (scm_read, scm_lreadr, scm_lreadrecparen, scm_lreadparen,
519 scm_read_token): remove case_i, sharp arguments. Change callers.
521 Fri Mar 7 08:58:21 1997 Gary Houston <ghouston@actrix.gen.nz>
523 * read.h (SCM_N_READ_OPTIONS): increase to 3.
524 (SCM_CASE_INSENSITIVE_P): define.
526 * read.c: add case-insensitive option to scm_read_opts.
527 * (scm_read_token): use SCM_CASE_INSENSITIVE_P instead of an argument
528 to determine whether to convert symbol case.
529 (default_case_i): definition removed.
530 * read.c (scm_read_token): if case_i, downcase ic before doing
533 Sat Mar 8 03:49:03 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
535 * configure.in: Added configuration option `guile-debug'.
536 Configure with --enable-guile-debug if you want a bunch of extra
537 functions used for debugging when developing Guile.
539 * acconfig.h: Added new preprocessor symbol GUILE_DEBUG.
541 * procs.c (make-cclo): New undocumented debugging procedure: Make
542 compiled closure with internal procedure PROC and length LENGTH.
543 Only compiled if GUILE_DEBUG is defined.
545 * debug.c: Only include `debug-hang' if GUILE_DEBUG is defined.
547 * print.c: Put #ifdef GUILE_DEBUG around `current-pstate'.
549 * ports.c: Changed preprocessor symbol DEBUG --> GUILE_DEBUG.
551 * eval.c (SCM_CEVAL): Added code sections for handling of rpsubrs
552 with 3 or more args internally to the evaluator.
554 Fri Mar 7 19:38:18 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
556 * eval.c (SCM_CEVAL): Added code sections for handling of asubrs
557 with 3 or more args internally to the evaluator. This is mainly
558 because we don't want to pass entry and exit points of the
559 debug support twice, but it also seems to increase the speed of
560 the evaluator for such calls (e. g. (+ 1 2 3)).
562 * * backtrace.c (scm_display_application): New procedure:
563 display-application; Set fancy printing parameters individually
564 for different types of display (backtrace, error, application).
565 (These should of course be customizable!)
567 * debug.h (SCM_RESET_DEBUG_MODE): Bugfix: The old code didn't
568 clear the CHECK-flags.
570 Thu Mar 6 00:53:02 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
572 * tags.h, eval.c (iqq): Fixes to comments about SCM_ECONSP.
574 Wed Mar 5 23:31:21 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
576 * tags.h (SCM_ECONSP, SCM_NECONSP): Bugfix: Discriminate structs
577 from pairs with a GLOC in the car.
579 * symbols.c (msymbolize): Bugfix: Also initialize SCM_SYMBOL_HASH,
580 otherwise `symbol-hash' will behave badly.
581 (scm_symbol_hash): Bugfix: Must msymbolize if tc7_ssymbol, othwise
582 we get segmentation fault!
584 * * symbols.c: Added #include "weaks.h". New functions:
585 `builtin-bindings' and `builtin-weak-bindings'. (These will be
586 moved to an extraneous library when we split libguile.)
588 Tue Mar 4 19:50:07 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
590 * filesys.c (scm_stat): stat now takes fport arguments too as
591 documented in the manual.
593 Mon Mar 3 07:11:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
595 * debug.c (scm_single_step): Bugfix: Call continuation with
596 scm_call_continuation instead of throwing to it.
598 Mon Mar 3 09:07:56 1997 Gary Houston <ghouston@actrix.gen.nz>
600 * ports.c (scm_char_ready_p): bug fix: in SCM_PROC char-ready's
601 argument wasn't declared to be optional.
603 Sun Mar 2 16:34:40 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
605 * stime.c (scm_init_stime): Add feature "current-time".
607 Sun Mar 2 06:37:31 1997 Gary Houston <ghouston@actrix.gen.nz>
609 * throw.h: prototype for scm_exit_status.
610 * throw.c (scm_handle_by_message): if a 'quit is caught, use its
611 args to derive an exit status. Allows (quit) to work from a
613 (scm_exit_status): new function.
616 Sat Mar 1 00:09:15 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
618 * eval.c (scm_deval): Removed some old code.
619 (ENTER_APPLY): Bugfix: Reset apply-frame trap on trap as is done
621 (ENTER_APPLY, scm_deval): Reset trace flag on apply-frame and
624 * symbols.c (msymbolize): Bugfix: Must initialize property list to
627 * procs.c: Introduce the existent C function scm_thunk_p at the
628 Scheme level as well.
630 Wed Feb 26 12:53:58 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
632 * symbols.c, symbols.h (scm_symbol_value0): New function. Can be
633 used from C to easily lookup the value of a symbol in the current
636 Tue Feb 25 00:14:10 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
638 * unif.c (scm_init_unif): Added #include "unif.x". (There are two
639 scm_init_unif in this file. This will also fix a previous problem
642 * configure.in: Added AM_MAINTAINER_MODE
644 Fri Feb 21 23:07:26 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
646 * gdb_interface.h (GDB_INTERFACE): Added some (void *) casts to
649 Fri Feb 21 18:00:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
651 * Makefile.am (EXTRA_libguile_la_SOURCES): New variable to hold
652 source files that are not always included in libguile but should
653 have their dependencies calculated by automake. This variable is
654 recognized by automake, no further magic is needed.
655 (libguile_la_DEPENDENCIES): Changed to @LIBLOBJS@. Libtool wants
656 to deal exclusively with *.lo files, as it seems. The *.o files
657 are built automatically when the corresponding *.lo file gets
660 Wed Feb 19 14:04:23 1997 Jim Blandy <jimb@floss.cyclic.com>
662 * list.h (scm_list_cdr_ref): Delete prototype; function no longer
665 Thu Feb 13 21:44:07 1997 Gary Houston <ghouston@actrix.gen.nz>
667 * unif.c (scm_array_set_x): minor change to argument error checking.
669 Tue Feb 11 18:19:47 1997 Jim Blandy <jimb@floss.cyclic.com>
671 * Makefile.am (libguile_la_SOURCES): Remove backtrace.c, debug.c,
672 inet_aton.c, srcprop.c, stacks.c, and strerror.c from this list.
673 They should only be included in the library at configure.in's
675 (libguile_la_LDADD): Include the appropriate .lo files here.
676 (libguile_la_DEPENDENCIES): List the corresponding .o files here,
677 so we know when to build them (and their .lo bretheren).
678 * configure.in (LIBLOBJS): New substituted variable. We let
679 configure decide which .o files to include in LIBOBJS, and then
680 put the corresponding list of .lo files in LIBLOBJS. The latter
681 is what we pass to libtool.
682 * Makefile.in, configure: regenerated.
684 Mon Feb 10 00:08:08 1997 Mikael Djurfeldt <mdj@kenneth>
686 * symbols.c (scm_sysintern0): New function. Contains the core of
687 old scm_sysintern but doesn't take a second value argument.
688 (scm_sysintern): Now uses scm_sysintern0.
689 (scm_sysintern_no_module_lookup): Renamed to
690 scm_sysintern0_no_module_lookup and doesn't take a second value
693 * symbols.h (scm_sysintern0: Added declaration.
695 * options.c (scm_init_opts): Use scm_sysintern0 instead of
696 scm_sysintern when interning option keys. Otherwise we risk
697 destroying the values of already interned variables.
699 * symbols.c (scm_sym2vcell): Bugfix: Treat definedp as
700 scheme-level boolean (use SCM_NFALSEP).
702 * backtrace.c (scm_init_backtrace): Make Scheme-level variable
704 (scm_backtrace): New function. (C version of old function from
705 boot-9.scm) Motivation: Make it possible to display backtraces
706 without depending on boot-9.scm. (I'm uncertain if this
707 motivation is good enough...)
709 * root.h (scm_root_state): Add member the_last_stack_var.
710 (scm_the_stack_var): Defined to scm_root->the_last_stack_var.
712 * root.c (mark_root): Mark scm_the_last_stack_var.
714 * init.c (scm_start_stack): Initialize scm_the_last_stack_var to
717 Sun Feb 9 18:04:41 1997 Mikael Djurfeldt <mdj@kenneth>
719 * throw.c (mark_lazy_catch, free_lazy_catch): Removed.
720 1. mark_lazy_catch didn't mark the smob.
721 2. Both functions above have standard variants:
722 (lazy_catch_funs): Changed mark_lazy_catch --> scm_mark0,
723 free_lazy_catch --> scm_free0.
725 Fri Feb 7 17:30:26 1997 Jim Blandy <jimb@floss.cyclic.com>
727 * throw.c (scm_internal_lazy_catch): New function.
728 (scm_lazy_catch): Rewritten to use it.
729 (scm_ithrow): Handle the new lazy catch representation.
730 Use SCM_LAZY_CATCH_P, instead of assuming that any wind list entry
731 that doesn't have a jmpbuf is a lazy catch clause.
732 (tc16_lazy_catch, struct lazy_catch, mark_lazy_catch,
733 free_lazy_catch, print_lazy_catch, lazy_catch_funs,
734 make_lazy_catch, SCM_LAZY_CATCH_P): Support funs, including a new
736 (scm_init_throw): Register the new lazy-catch smob type.
737 * throw.h (scm_internal_lazy_catch): decl for new function.
739 * throw.c (scm_internal_catch): Doc fixes.
741 * alloca.c: New file, needed to support the AC_FUNC_ALLOCA call in
742 configure.in. Including this might cause problems if applications
743 that link against libguile include their own copies of alloca, but
744 if they're using autoconf, they should be adding libguile to LIBS
745 before calling AC_FUNC_ALLOCA anyway, in which case they'll find
746 the copy in libguile, and things will be okay. (I think.)
748 Thu Feb 6 03:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
750 * strop.c (scm_string_upcase_x, scm_string_downcase_x): moved from
752 strop.h: move prototypes too.
754 Wed Feb 5 08:33:00 1997 Gary Houston <ghouston@actrix.gen.nz>
756 * posix.c (scm_init_posix): don't intern EINTR since it's now done
759 * ioext.c (scm_init_ioext): don't intern stat macros, S_IRUSR
760 etc. I deleted them from filesys.c long ago, but didn't
761 notice they were here too (although ineffective since
762 sys/stat.h wasn't included).
764 Tue Feb 4 18:17:50 1997 Tom Tromey <tromey@cygnus.com>
766 * eval.c: Don't define alloca in GCC case. gcc will automatically
767 use __builtin_alloca if appropriate.
769 Tue Feb 4 16:57:40 1997 Jim Blandy <jimb@floss.cyclic.com>
771 * eval.c (safe_setjmp): New function: trivial wrapper for setjmp.
772 (SCM_CEVAL, SCM_APPLY): Call it, instead of setjmp, to make sure
773 that values of automatic variables are preserved. See comments
774 for safe_setjmp for details.
776 Change from Thomas Morgan:
777 * variable.c: Include eq.h.
778 (var_equal): New function.
779 (variable_smob): Use var_equal as the discriminator for variables.
781 * throw.c (s_throw): Remove extraneous declaration.
783 * configure.in: Call AC_FUNC_ALLOCA, to see if we have alloca.
784 * eval.c: Add necessary CPP cruft to support that.
785 * configure, Makefile.in, scmconfig.h.in: regenerated.
787 Change from Thomas Morgan:
788 * procprop.c (scm_procedure_properties): Convert the Scheme
789 boolean returned by scm_procedure_p into a C boolean before using
790 it as a condition for SCM_ASSERT.
791 (scm_procedure_property): Likewise.
793 * simpos.c (SYSTNAME): Accept both 'unix' and '__unix' as
794 indications of Unixness.
797 Tue Feb 4 05:07:35 1997 Gary Houston <ghouston@actrix.gen.nz>
799 * * net_db.c (scm_lnaof): change scheme name from lnaof to inet-lnaof.
801 Mon Feb 3 06:12:37 1997 Gary Houston <ghouston@actrix.gen.nz>
803 * read.c (scm_lreadr): use scm_misc_error to improve one of the
804 "unknown # object" error messages.
806 * strop.c (scm_i_index, scm_i_rindex): combine into one procedure
807 (scm_i_index) and declare it static. Add a 'direction' argument
808 to indicate what way the search should go.
809 (scm_i_index): throw out-of-range error instead of wrong-type-arg
811 (scm_string_index, scm_string_rindex): adjust usage of scm_i_index.
812 strop.h: remove scm_i_index, scm_i_rindex prototypes.
814 Fri Jan 31 04:33:11 1997 Gary Houston <ghouston@actrix.gen.nz>
816 * ioext.c, ioext.h: remove obsolete _sys_ from 9 procedure names.
818 * * posix.c (scm_fork): Scheme name changed from fork to primitive-fork,
819 to avoid clash with various scsh forks.
821 Thu Jan 30 20:14:09 1997 Mikael Djurfeldt <mdj@syk-0606.pdc.kth.se>
823 The following two changes (ramap.c, throw.c) are motivated by the
824 apparent unportability of forward declarations of static arrays of
825 the form `static foo bar[];'.
827 * ramap.c (scm_array_fill_x): Moved above scm_array_fill_int.
828 (ra_rpsubrs, ra_asubrs): Moved to the top of array code.
830 * throw.c (scm_throw): Moved above scm_ithrow.
832 * options.h: Removed the extern declarations of scm_yes_sym and
833 scm_no_sym since these are static.
835 Fri Jan 24 06:16:32 1997 Gary Houston <ghouston@actrix.gen.nz>
837 * ports.c: add SCM_PROC declarations for pt-size and pt-member.
839 * Makefile.am: remove AWK=@AWK@.
840 Add a rule for generating errnos.list.
841 (CLEANFILES): put errnos.list here instead of in DISTCLEANFILES.
843 * configure.in: add AC_SUBST(AWK) and AC_SUBST(ERRNO_EXTRACT).
844 don't extract errnos, just set a variable (avoids the
845 need to recompile error.c just because configure is run.)
847 * unif.h: update prototypes.
848 * unif.c (scm_uniform_array_read,write): change the offset and
849 length arguments to start and end, for consistency.
851 * __scm.h: uncomment SCM_ARG6 and SCM_ARG7, I needed SCM_ARG6.
853 * ioext.h: update prototypes.
854 * * ioext.c (scm_read_delimited_x): replaces scm_read_line and
855 scm_read_line_x, it's a more general procedure using an
856 interface from scsh. read-line and read-line! are now defined
858 * Note that the new read-line trims the terminator
859 by default, previously it was appended to the returned string. An
860 optional argument specifies how to process the terminator (scsh
861 compatible). For the old behaviour: (read-line port 'concat).
862 scm_read_line, scm_read_line_x: deleted. (read-line port 'split)
863 returns a pair, but is converted to multiple values if the scsh
866 socket.h: update prototypes.
867 * socket.c (scm_recvfrom): for consistency with other procedures,
868 take start and end as separate optional arguments.
869 * (scm_recv, scm_recvfrom): don't allow the second argument
870 to be a size, only a buffer. Change the scheme names to
871 recv! and recvfrom!. Don't return the buffer.
873 * ioext.h, posix.h: move prototypes too.
874 * ioext.c, posix.c (scm_read_line, scm_read_line_x, scm_write_line:
875 moved back from posix.c to ioext.c. Also move #includes of "genio.h"
876 "read.h" and "unif.h".
877 * ioext.c: include "chars.h"
879 Mon Jan 20 19:54:49 1997 Marius Vollmer <mvo@zagadka.ping.de>
881 * dynl.c: The dynamic linking and module registration functions
882 are now defined even when dynamic linking is not available for the
883 host system. Some of their functionality can be done without
884 dynamic linking; when it's really needed, they throw errors.
886 Thu Jan 16 16:39:29 1997 Marius Vollmer <mvo@zagadka.ping.de>
888 * configure.in: Only define DYNAMIC_LINKING when one of the system
889 dependent functions is detected.
890 * dynl.c (scm_dynamic_func): New function to get the address of a
891 function in a dynamic object.
892 (scm_dynamic_call, scm_dynamic_args_call): Accept the values
893 produced by scm_dynamic_func as the thing to call.
895 Sun Jan 12 21:09:42 1997 Marius Vollmer <mvo@zagadka.ping.de>
897 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c: Restructured.
898 (scm_register_module_xxx, scm_registered_modules,
899 scm_clear_registered_modules): New functions.
901 Sat Jan 11 21:37:15 1997 Marius Vollmer <mvo@zagadka.ping.de>
903 * symbols.c (scm_sysintern): Renamed to
904 scm_sysintern_no_module_lookup.
905 (scm_sysintern): New function to take the place of the old
906 scm_sysintern. It uses the current toplevel lookup closure to give
907 the symbol its value. This is a temporary hack to put packages
908 like gtcltk into their own module.
909 (scm_can_use_top_level_lookup_closure_var): New variable to tell
910 us whether `scm_top_level_lookup_closure_var' has been initialized
912 * eval.c (scm_init_eval): Set it.
914 Sat Jan 18 00:03:31 1997 Gary Houston <ghouston@actrix.gen.nz>
916 * fports.c (scm_open_file): pass errno to scm_syserror_msg.
917 * filesys.h: update prototypes. Remove macros: SCM_FD_P, SCM_FD_FLAGS,
919 * filesys.c (scm_sys_stat, scm_sys_lstat): pass errno to
921 * (scm_sys_read_fd, scm_sys_write_fd, scm_sys_close, scm_sys_lseek,
922 scm_sys_dup): deleted: FD capability will be added to other
924 * Remove support for the FD object type: scm_tc16_fd, scm_fd_print,
925 scm_fd_free, fd_smob, scm_intern_fd.
926 * (scm_open): renamed from scm_sys_open. Return a port instead of
927 an FD object. Make the mode argument optional.
928 * (scm_sys_create): deleted, it's just a special case of open.
929 (scm_init_filesys): move interning of constants O_CREAT etc.,
930 here (were previously using SCM_CONST_LONG macro).
931 Add missing constants: O_RDONLY, O_WRONLY, O_RDWR, O_CREAT.
933 (numerous _sys_ procedures): remove gratuitous _sys_ from names.
934 include "fports.h" and <stdio.h>
935 (scm_stat, scm_select): don't support FD objects.
937 * error.h: adjust scm_syserror_msg prototype.
938 * error.c (scm_syserror_msg): take an extra argument for errno.
939 Using the global value didn't always work, since it could be
940 reset by procedure calls in the message or args arguments.
942 * fports.c (scm_setbuf0): call setbuf even if FIONREAD is not defined.
943 I don't understand why the check was there (and what about the
946 * strop.c (scm_string_copy): allow shared substrings to be copied.
948 * unif.h: corresponding change to prototypes.
949 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write_x):
950 recognize two new optional arguments: offset and length. Allow
951 the port argument to be an integer (file descriptor, for scsh).
952 Include <unistd.h> for "read" prototype.
954 Tue Jan 14 02:42:02 1997 Gary Houston <ghouston@actrix.gen.nz>
956 * socket.c: don't include filesys.h.
958 Mon Jan 13 03:47:04 1997 Gary Houston <ghouston@actrix.gen.nz>
960 * Makefile.am: add AWK=@AWK@ (?)
962 * Makefile.am (EXTRA_DIST): add errnos_cnvt.awk, errnos.default,
964 Add a rule to generate errnos.c from errnos.
965 * error.c (scm_init_error): include errnos.c.
966 * errnos_cnvt.awk: new file, converts the list of errno codes to
968 * errnos_get.c: new file.
969 * errnos.default: new file, contains errnos to try if they can't
970 be extracted from errno.h.
971 * configure.in: if using GCC, try and extract errno codes from
975 Sat Jan 11 14:47:00 1997 Marius Vollmer <mvo@zagadka.ping.de>
977 * configure.in: Replaced AC_PROG_RANLIB with AM_PROG_LIBTOOL.
978 * Makefile.am: Made libguile into a libtool library.
979 * PLUGIN/guile.config: Removed "-L ../libguile" from xtra_cflags.
980 Set libtool_libs to indicate that libguile is a libtool library.
981 See guile/ChangeLog for details.
982 * .cvsignore: ignore "*.lo", the libtool library objects.
984 Wed Jan 8 06:54:54 1997 Gary Houston <ghouston@actrix.gen.nz>
986 * net_db.c (scm_getserv): add missing SCM_ALLOW_INTS.
987 use htons in getservbyport argument.
989 Tue Jan 7 18:11:24 1997 Jim Blandy <jimb@floss.cyclic.com>
991 * ports.h (SCM_PTOBNUM): Removed extraneous semicolon.
992 * smob.h: (SCM_PTOBNUM): Removed entirely; this definition is a
995 * objprop.c (scm_object_property): No need to take the CDR of the
996 value returned by scm_object_properties, since Aug 20 change.
998 * configure.in: When checking for struct linger, #include
999 <sys/types.h> as well as <sys/socket.h>. I've never known
1000 <sys/types.h> to cause any portability problems, and Solaris's
1001 <sys/socket.h> needs it.
1002 * configure: Rebuilt.
1004 I think the Sun compiler has chosen a perverse way to interpret
1005 ANSI declarations combined with K&R definitions. We'll
1006 appease it a little bit. But when it invades France, we fight.
1007 * print.c (scm_iprlist): Change 'tlr' argument to an int.
1008 * print.h (scm_iprlist): Here too.
1009 * numbers.c (scm_divbigdig): Change definition to match
1010 declaration in numbers.h.
1011 * unif.c (scm_makflo): Change definition to match declaration in
1014 * init.c (scm_boot_guile): Don't return the value of
1015 scm_boot_guile_1. This function doesn't return a value;
1016 scm_boot_guile_1 doesn't return a value (or return at all).
1018 * eval.c (unmemocopy): Add a semicolon to appease the Sun
1021 * simpos.c (SYSTNAME): Add case for AIX; otherwise it won't
1022 compile. I have a feeling this function is a bad idea anyway ---
1023 one should always test for features, not systems.
1025 * smob.h (SCM_SMOBNUM, SCM_PTOBNUM): Remove extraneous
1026 semicolons. Only pure luck kept this from being noticed earlier.
1028 Tue Jan 7 15:04:06 1997 Mikael Djurfeldt <mdj@kenneth>
1030 * socket.c (scm_recvfrom): Added missing semicolon.
1032 Mon Jan 6 20:39:08 1997 Gary Houston <ghouston@actrix.gen.nz>
1034 * socket.c (scm_recvfrom): allow buff_or_size to be a list containing
1035 the buffer and start and end positions for scsh networking
1038 Sun Jan 5 13:53:53 1997 Jim Blandy <jimb@floss.cyclic.com>
1040 * configure.in: Revert previous change to this file; the problem
1041 is due to transient automake weirdness.
1042 * configure: Rebuilt.
1044 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in, not
1045 PLUGIN/guile.libs. configure generates the latter from the former.
1046 * Makefile.in: Rebuilt.
1048 * configure.in: Call AM_PROG_INSTALL; the automake manual says we
1049 need this if we install scripts, like guile-snarf.
1050 * configure: Rebuilt.
1052 Thu Jan 2 01:56:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
1054 * Makefile.am (EXTRA_DIST): Added DYNAMIC-LINKING
1056 Sat Dec 28 19:14:01 1996 Gary Houston <ghouston@actrix.gen.nz>
1058 * socket.c (scm_addr_vector): fix faulty scm_listify.
1060 Sat Dec 28 13:55:58 1996 Marius Vollmer <mvo@zagadka.ping.de>
1062 * read.c (scm_lreadr): Encountering EOF after skipping a SCSH
1063 style block comment is no longer considered an error.
1065 Fri Dec 27 13:44:23 1996 Marius Vollmer <mvo@zagadka.ping.de>
1067 * PLUGIN/guile.libs.in: New file.
1068 * PLUGIN/guile.libs: Removed from repository.
1069 * configure.in: Create PLUGIN/guile.libs from
1070 PLUGIN/guile.libs.in. This is for including additonal libraries
1071 needed for dynamic linking.
1072 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in
1073 instead of PLUGIN/guile.libs.
1075 * Makefile.am: Added explicit dependency "dynl.o: dynl.x".
1077 Sun Dec 22 23:06:14 1996 Jim Blandy <jimb@floss.cyclic.com>
1079 * list.c (scm_delq_x, scm_delv_x, scm_delete_x): Delete all
1080 occurrences of the given element from the list, not just the
1081 first. This is how the Emacs Lisp functions behave, how the
1082 analogous Common Lisp functions behave, and (I believe) how the
1083 older Maclisp functions worked. I realize that this change may
1084 break code, but it seemed better to break it before the Guile
1087 * gc.c (scm_protect_object, scm_unprotect_object): New functions.
1088 Their prototypes were already present in gc.h, but they weren't
1090 (scm_init_storage): Initialize scm_protects.
1091 * root.c (scm_protects): New element of scm_sys_protects.
1093 * net_db.h (scm_init_net_db): Fix spelling from scm_init_netdb.
1095 Sat Dec 21 15:38:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1097 * libguile.h: Added #include "libguile/net_db.h".
1099 * libguile.h: Don't #include "libguile/libpath.h", contrary to Oct
1100 30 change. That file is only meant for communication between the
1101 configuration process and load.c. If code linked against libguile
1102 wants to get at the paths mentioned in libpath.h, it can call
1103 functions declared in load.h.
1105 Sat Dec 21 14:50:42 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1107 * libguile.h: Removed #include "libguile/fdsocket.h"
1109 * net_db.c: Added #include <sys/socket.h>.
1111 Sat Dec 21 00:33:03 1996 Gary Houston <ghouston@actrix.gen.nz>
1113 * filesys.c (scm_input_waiting_p): use select in preference to
1114 FIONREAD, since the latter doesn't detect EOF.
1115 Throw error if neither select nor FIONREAD available.
1117 * socket.c (scm_connect): take a port, not a fd object.
1118 (scm_fill_sockaddr): throw an error if fam is not recognised.
1119 (scm_bind): use scm_fill_sockaddr.
1120 (scm_listen): take a port, not a fd object.
1121 (scm_accept): take and return a port. return #f in the car if
1122 address can't be got
1123 (scm_sock_fd_to_port): new procedure.
1124 (scm_socket): use scm_sock_fd_to_port.
1125 (scm_addr_vector): throw error if unrecognised address type.
1126 take an extra argument with the calling procedure name.
1127 (scm_getsockname): take a port. return #f if address can't be got.
1128 (scm_getpeername): take a port. return #f if address can't be got.
1129 (scm_recvfrom): take a port. return #f for address component if can't
1131 (scm_sendto, scm_socketpair, scm_getsockopt scm_shutdown,
1132 scm_setsockopt, scm_recv, scm_send): take a port not a fd object.
1134 Fri Dec 20 23:06:53 1996 Jim Blandy <jimb@floss.cyclic.com>
1136 * throw.c (scm_internal_catch): Make body funcs and handler funcs
1137 use separate data pointers, to allow them to be designed
1138 independently and reused.
1139 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message):
1140 Renamed from catch_body, catch_handler, and uncaught_throw; made
1142 (struct scm_catch_body_data): Renamed from catch_body_data; moved
1144 (scm_catch): Use the above.
1145 (scm_throw): Don't bother printing a message for an uncaught
1146 throw; we establish a default handler in init.
1147 * throw.h (scm_internal_catch): Prototype updated.
1148 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message): New
1150 (struct scm_body_thunk_data): New structure, used as data
1151 argument to scm_body_thunk.
1152 * init.c (struct main_func_closure): New structure, packaging up
1153 the data to pass to the user's main function.
1154 (scm_boot_guile): Create one. Pass it to scm_boot_guile_1.
1155 (scm_boot_guile_1): Pass it through to invoke_main_func. Use
1156 scm_internal_catch to establish a catch-all handler, using
1157 scm_handle_by_message. This replaces the special-case code in
1159 (invoke_main_func): Body function for scm_internal_catch; invoke
1160 the user's main function, using the main_func_closure pointer to
1161 decide what to pass it.
1162 * root.c (struct cwdr_body_data): Remove handler_proc member.
1163 (cwdr): Use scm_handle_by_proc instead of cwdr_handler.
1164 (cwdr_handler): Removed.
1166 Thu Dec 19 00:00:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1168 * socket.h (SCM_P): update bind prototype.
1169 * socket.c (scm_init_socket): intern PF_UNSPEC, PF_UNIX, PF_INET.
1170 include "feature.h".
1171 (scm_socket): return a port, not a file descriptor object.
1172 include "fports.h" and <unistd.h>
1173 (scm_bind): take a port, not a file descriptor object.
1174 take an extra argument for address args.
1176 * net_db.c (scm_init_net_db): intern INADDR_ANY, INADDR_BROADCAST,
1177 INADDR_NONE, INADDR_LOOPBACK.
1179 Tue Dec 17 22:58:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1181 * init.c: include net_db.h and not fdsocket.h.
1182 (scm_boot_guile_1): call scm_init_net_db and not scm_init_fdsocket.
1184 * Makefile.am: corresponding changes.
1185 * socket.h: renamed from fdsocket.h, fix names.
1186 * net_db.h: renamed from socket.h, fix names.
1187 * socket.c: renamed from fdsocket.c.
1188 remove _sys from procedure names.
1189 (scm_init_socket): rename from scm_init_fdsocket. include socket.x.
1190 add "socket" to features list.
1191 * net_db.c: renamed from socket.c.
1192 remove _sys from procedure names.
1193 (scm_init_net_db): rename from scm_init_socket. include net_db.x.
1194 add "net-db" to features list.
1195 include "net_db.h". don't include <sys/socket.h> or
1198 Thu Dec 19 14:03:24 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1200 * tags.h (scm_tags): Removed comma at end of last enumerator.
1202 Thu Dec 19 02:54:59 1996 Jim Blandy <jimb@floss.cyclic.com>
1204 Don't use GCC extensions to allocate space for debugging frames.
1205 (Here he goes again! Why do we put up with this?!)
1206 * debug.h (scm_debug_frame): Make the 'vect' member a pointer to
1207 an scm_debug_info structure, not an in-line array of them. Add
1208 'info' member, to say how many vect elements we've used, for eval
1210 * eval.c (SCM_CEVAL): Use alloca to allocate space for vect. Use
1211 a new variable debug_info_end to mark the end of vect, instead of
1212 the address of the 'info' pointer itself.
1213 [DEVAL] (ENTER_APPLY, SCM_CEVAL, SCM_APPLY): Remove casts of
1214 &debug to scm_debug_frame *; debug is a real scm_debug_frame now.
1215 (SCM_APPLY): Explicitly allocate space for debug.vect.
1216 * debug.c (scm_m_start_stack): Same, for vframe.vect.
1217 * stacks.c: Adjusted for new debug frame structure.
1218 (RELOC_INFO, RELOC_FRAME): New macros.
1219 (stack_depth, read_frames): Use them, and new scm_debug_frame
1220 element 'info', instead of magically knowing that eval frames have
1221 an info pointer sitting after vect.
1222 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Use
1224 (scm_init_stacks): Formatting tweaks.
1226 Wed Dec 18 14:57:57 1996 Jim Blandy <jimb@floss.cyclic.com>
1228 Give GCC more control flow information, so it can be sure that
1229 variables aren't used uninitialized.
1230 * error.h (scm_error, scm_syserror, scm_syserror_msg,
1231 scm_sysmissing, scm_num_overflow, scm_out_of_range,
1232 scm_wrong_num_args, scm_wrong_type_arg, scm_memory_error,
1233 scm_misc_error): Tell GCC that these functions never return.
1234 * struct.c (scm_struct_ref, scm_struct_set_x): If we can't figure
1235 out the field type, call abort if SCM_ASSERT returns, to placate
1237 * stacks.c (scm_make_stack, scm_last_stack_frame): abort if
1238 scm_wta ever returns. We can't handle this case anyway, and this
1239 gives the optimizer more information.
1240 * unif.c (scm_uniform_vector_ref, scm_array_set_x): Abort if
1241 scm_wta ever returns.
1243 In some cases, the code is fine, but GCC isn't smart enough to
1244 figure that out; this usually happens when one variable is only
1245 initialized and used when a particular condition holds true, and
1246 we know that condition will never change within a given invocation
1247 of the function. In this case, we simply initialize the variables
1248 to placate the compiler, hopefully to a value which will cause a
1249 crash if it is ever actually used.
1250 * print.c (scm_iprin1): Initialize mw_pos.
1251 * read.c (scm_lreadrecparen): Initialize tl2, ans2.
1252 * throw.c (scm_ithrow): Initialize dynpair.
1253 * unif.c (scm_uniform_vector_ref): Initialize cra.
1254 * struct.c (init_struct): Initialize prot.
1255 * mbstrings.c (scm_print_mb_symbol): Initialize mw_pos and inc.
1257 * strports.c (scm_eval_0str): Don't return uninitialized garbage
1258 if EXPR contains no expressions.
1260 Wed Dec 18 11:43:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
1262 * eval.c, debug.h: Revert changes of Dec 16 and Nov 21. They
1263 cause an infinite loop (???). So much for the algebraic
1264 equivalency of variable-sized arrays and alloca...
1266 Tue Dec 17 20:29:03 1996 Marius Vollmer <mvo@zagadka.ping.de>
1268 * backtrace.c (scm_display_error): Bugfix: scm_procedure_p returns
1269 a SCM boolean, not a C boolean.
1271 Sat Dec 14 23:21:45 1996 Marius Vollmer <mvo@zagadka.ping.de>
1273 * gc.c (SCM_MTRIGGER_HYSTERESIS): New memory management parameter.
1274 (scm_must_malloc, scm_must_realloc): Added a hysteresis to the
1275 rules for raising scm_mtrigger. Previously, unfortunate but not
1276 unlikely circumstances could result in almost constant invokation
1277 of the gc. Now, this situations should be less likely, but they
1278 are not prevented completely.
1280 Tue Dec 17 16:19:07 1996 Jim Blandy <jimb@totoro.cyclic.com>
1282 * numbers.c (scm_fuck): Procedure removed; looks like old test
1284 * numbers.h: Prototype removed.
1286 Mon Dec 16 18:20:32 1996 Jim Blandy <jimb@totoro.cyclic.com>
1288 * debug.h (scm_debug_frame): Change `vect' member from an in-line
1289 array to a pointer, to match my Nov 21 change in eval.c.
1291 Fri Dec 13 16:12:14 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1293 * libguile.h: Added #include "libguile/backtrace.h", #include
1294 "libguile/stacks.h".
1296 * strings.c (scm_string scm_make_string scm_string_ref
1297 scm_string_set_x scm_string_equal_p scm_string_append):
1298 Bugfix according to scm patch from Aubrey Jaffer:
1299 Corrected long-standing
1300 (not (eqv? (integer->char 128)
1301 (string-ref (make-string 1 (integer->char 128)) 0)))
1302 bug found by John Kozak <jk@noontide.demon.co.uk>.
1304 * strports.c, strports.h: Make scm_eval_0str return the value of
1305 the last expression evaluated (previously, it returned void).
1307 * strports.c, strports.h: New function: scm_read_0str. Does what
1310 Tue Dec 10 23:38:43 1996 Gary Houston <ghouston@actrix.gen.nz>
1312 * simpos.c (scm_getenv): return #f if string can't be found in the
1313 environment instead of throwing an exception, for compatibility
1314 with numerous other systems.
1316 Mon Dec 9 23:23:35 1996 Tom Tromey <tromey@cygnus.com>
1318 * Makefile.am (.c.x): Use guile-snarf.
1319 * configure.in (AC_OUTPUT): Generate guile-snarf; make it
1321 * guile-snarf.in: New file, resurrected from old guile-snarf.sh.
1323 Mon Dec 9 18:36:50 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1325 * backtrace.c (scm_display_error_message): Made non-static, and
1326 renamed from display_error_message.
1327 * backtrace.h (scm_display_error_message): Added extern decl.
1328 * throw.c (uncaught_throw): Use it to display the error message.
1330 Mon Dec 9 10:10:38 1996 Tom Tromey <tromey@cygnus.com>
1332 * inet_aton.c: Use #if 0, not #ifdef 0.
1334 Mon Dec 9 06:36:48 1996 Gary Houston <ghouston@actrix.gen.nz>
1336 * ioext.c (scm_sys_ftell): use scm_long2num instead of SCM_MAKINUM
1337 to convert the returned value.
1338 (scm_sys_fseek): use scm_num2long instead of SCM_INUM to convert
1339 the offset argument.
1341 Sun Dec 8 21:06:38 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1343 Add new interface to catch/throw, usable from C as well as
1345 * throw.h (scm_catch_body_t, scm_catch_handler_t): New types.
1346 (scm_internal_catch): New function, replaces...
1347 (scm_catch_apply): Deleted.
1348 * throw.c (scm_catch_apply): Deleted; replaced with a more general
1349 mechanism which is a bit more code, but can be used nicely from C
1350 and implement the Scheme semantics as well.
1351 (scm_internal_catch): This is the replacement; it's named after
1352 the analogous function in Emacs.
1353 (scm_catch): Reimplemented in terms of the above.
1354 (struct catch_body_data, catch_body, catch_handler): New
1355 functions, used by scm_catch.
1356 * root.c (cwdr): Reimplemented in terms of scm_internal_catch.
1357 (struct cwdr_body_data, cwdr_body, cwdr_handler): New functions;
1358 support for new cwdr.
1360 * Makefile.am (libpath.h): Re-incorporate Mikael's changes of Wed
1363 Sun Dec 8 17:55:34 1996 Marius Vollmer <mvo@zagadka.ping.de>
1365 * acconfig.h: Added DYNAMIC_LINKING symbol.
1366 * configure.in: Add option and checks for dynamic linking.
1367 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c,
1368 dynl.h: New files for dynamic linking support.
1369 * Makefile.am (libguile_a_SOURCES):
1371 (modinclude_HEADERS): Added "dynl.h".
1372 (EXTRA_DIST): Added "dynl-dl.c", "dynl-dld.c", "dynl-shl.c" and
1374 * init.c (scm_boot_guile_1): Call
1375 scm_init_dynamic_linking to initialize dynamic linking support.
1377 Thu Dec 5 22:47:53 1996 Marius Vollmer <mvo@zagadka.ping.de>
1379 * init.c (scm_boot_guile_1): Moved `live' variable to the toplevel
1380 (as we Schemers say). It needs to be global, so that I can tweak
1381 it for the proper operation of unexec.
1382 (scm_boot_guile_1_live): New variable, see above.
1384 Sun Dec 1 00:00:49 1996 Tom Tromey <tromey@cygnus.com>
1386 * guile-snarf.sh: Removed.
1387 * PLUGIN/guile.libs: Added dependency for -lm.
1388 * acinclude.m4: Renamed from aclocal.m4.
1389 * PLUGIN/greet: Removed.
1390 * Makefile.am, aclocal.m4: New files.
1391 * configure.in: Updated for Automake.
1393 Thu Nov 28 00:23:55 1996 Marius Vollmer <mvo@zagadka.ping.de>
1395 * eval.c (scm_definedp): Use top_level_lookup_closure_var
1396 and not top_level_lookup_thunk_var.
1398 Wed Nov 27 22:04:19 1996 Jim Blandy <jimb@baalperazim.frob.com>
1400 * Makefile.in (ancillary): List ChangeLog-scm, not ChangeLog.scm.
1402 Wed Nov 27 14:14:56 1996 Marius Vollmer <mvo@zagadka.ping.de>
1404 * eval.c (scm_definedp): Incompatibly changed to be a builtin
1405 Scheme function, instead of syntax. Single argument is now a
1408 Thu Nov 21 20:26:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
1410 * ramap.c (scm_ra_sum, scm_ra_difference, scm_ra_product,
1411 scm_ra_divide): Properly terminate statements passed as arguments
1412 to IVDEP macros. (Thanks to Bernard Urban.)
1414 * eval.c (SCM_CEVAL): Use alloca, not GCC's extensions for arrays
1415 with non-constant sizes. (Thanks to Bernard Urban.)
1417 Thu Nov 21 11:17:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1419 It's an "eval closure", not an "eval thunk." A thunk is a
1420 function of no arguments.
1421 * root.h (struct scm_root_state): Renamed
1422 top_level_lookup_closure_var from top_level_lookup_thunk_var.
1423 (scm_top_level_lookup_closure_var): Renamed from
1424 scm_top_level_lookup_thunk_var.
1425 * root.c (mark_root): Uses changed.
1426 * gdbint.c (gdb_eval, gdb_binding): Uses changed.
1427 * init.c (scm_start_stack): Uses changed.
1428 * eval.c (scm_eval, scm_eval_x, scm_init_eval): Rename uses.
1429 Change scheme-visible name to *top-level-lookup-closure* from
1430 *top-level-lookup-thunk*.
1432 Tue Nov 19 22:43:31 1996 Jim Blandy <jimb@totoro.cyclic.com>
1434 * gc.c (scm_igc, scm_gc_mark): Round up the size of the stack we
1435 pass to scm_mark_locations. (Thanks to Aubrey Jaffer.)
1437 Sun Nov 10 13:35:05 1996 Jim Blandy <jimb@floss.cyclic.com>
1439 * gc.c (struct scm_heap_seg_data): Doc fixes.
1441 * gc.c (scm_gc_sweep): Empty all segments' freelists before
1442 sweeping. Then, prepend each segment's free cells to its
1443 freelist, rather than wiping out the old value. (Thanks to Marius
1446 * gc.c (which_seg, scm_map_free_list, scm_newcell_count,
1447 scm_check_freelist, scm_debug_newcell): New functions and
1448 variables, for debugging freelist problems.
1449 * pairs.h (SCM_NEWCELL): New debugging version added.
1450 * gc.h (scm_debug_newcell): Added extern declaration, used by
1451 debugging version of SCM_NEWCELL.
1453 Sat Nov 9 19:02:46 1996 Jim Blandy <jimb@floss.cyclic.com>
1455 On some systems <libc.h> conflicts with <unistd.h>, and should not
1456 be #included at all.
1457 * aclocal.m4 (GUILE_HEADER_LIBC_WITH_UNISTD): New autoconf macro.
1458 * acconfig.h (LIBC_H_WITH_UNISTD_H): New CPP symbol.
1459 * configure.in: Call it.
1460 * posix.c, filesys.c: Use its results to decide whether or not to
1462 * configure, scmconfig.h.in: Rebuilt with autoconf and
1465 Wed Nov 6 16:19:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
1467 * fports.c (scm_stdio_to_port, scm_open_file): Set the port's
1468 pointer to the stdio stream before calling scm_setbuf0, so the
1469 latter will be able to retrieve it. I'm surprised this didn't
1470 segfault earlier. (Thanks to Christopher Lee.)
1472 Wed Nov 6 16:01:20 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1474 * throw.c (scm_lazy_catch, scm_ithrow): Completed implementation
1477 Sat Nov 2 21:01:48 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1479 * stacks.c, stacks.h (scm_make_stack): Now takes arbitrary
1480 number of stack narrowing specifier pairs. The first specifier in
1481 a pair controls inner border, the second the outer border. A
1482 number means cut that number of frames, a procedure object means
1483 cut until that object is found in operator position in a frame.
1485 * root.c (cwdr): Bugfix.
1487 * read.c: Recording of positions disabled by default.
1489 * procs.c (scm_closure_p): New function.
1491 * posix.c (scm_tmpnam): New function.
1493 * load.c: Added #include "throw.h".
1494 (scm_sys_search_load_path): Bugfix: Don't add an extra '/' if path
1497 * load.c, load.h (scm_read_and_eval_x): New function.
1499 * eval.c: Renamed debug option "deval" to "debug".
1501 (scm_eval_x): `eval!' is no longer accessible from the scheme
1502 level. Motivation: We can't allow operations which introduce
1503 glocs into the scheme level. Guile's type system can't handle
1504 these as data. Use `eval' or `read-and-eval!' as replacement.
1506 * debug.c (scm_m_start_stack): Bugfix: Use SCM_ECONSP instead of
1507 SCM_CONSP since this is a macro!; Set vframe.prev to
1508 scm_last_debug_frame instead of 0. In this way we can look
1509 "above" the virtual start stack frame if we wish.
1510 (scm_debug_hang): New function: Useful for debugging Guile in
1511 certain tricky situations. Will probably be removed later...
1513 * debug.h: Changed semantics of debug option "backtrace". This
1514 option now only indicates whether we want automatic backtrace at
1517 Wed Oct 30 00:31:55 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1519 * ports.c: #include "filesys.h"
1520 (scm_char_ready_p): input_waiting renamed and moved to filesys.c.
1522 * filesys.c, filesys.h (scm_input_waiting_p): Moved from ports.c.
1523 Motivation: This is system specific code which is related to file
1524 I/O. It also may use select. Added code by Gary Houston to
1525 detect presence of character in stdio buffers.
1527 * libguile.h: #include "libguile/libpath.h"
1529 * Makefile.in (libpath.h): Renamed definition of: LIBRARY_PATH -->
1530 SCM_LIBRARY_DIR; Added definitions of: SCM_PKGDATA_DIR,
1531 SCM_SITE_DIR; Install libpath.h among the other include files.
1533 * load.c, load.h (scm_sys_package_data_dir): New function.
1535 Mon Oct 28 11:43:41 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1537 * stacks.h: Bugfix: Don't use tail-array length field as stack
1538 length field! This screwed GC.
1540 Tue Oct 22 01:01:00 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1542 * _scm.h: Added #ifndef around definition of macros min and max.
1544 * __scm.h: Added hooks for threads to plugin to in ints protection
1545 macros: SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER,
1546 SCM_THREAD_ALLOW_1, SCM_THREAD_ALLOW_2. Motivation: We don't want
1547 the main code in these macros duplicated and spread over multiple
1548 files. Renamed SCM_THREADS_SWITCHING_CODE ->
1549 SCM_THREAD_SWITCHING_CODE.
1551 Tue Oct 29 14:55:40 1996 Marius Vollmer <mvo@zagadka.ping.de>
1553 * snarf.h: New file.
1554 * guile-snarf.sh: New file.
1555 * Makefile.in (inner_h_files): Added snarf.h
1556 (ancillary, install, uninstall, distclean): Added actions for
1558 (.c.x): Use guile-snarf.
1559 (guile-snarf): New rule, to produce guile-snarf from guile-snarf.sh.
1560 (gen_c_files): Note that these depend on guile-snarf.
1561 * _scm.h: Removed the snarfing macros (SCM_PROC, etc). They are
1562 now in "snarf.h". Added #include "snarf.h" to get them.
1563 * libguile.h: Added #include "snarf.h".
1564 (Patches applied and tweaked by Jim Blandy.)
1566 Tue Oct 29 13:21:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
1568 * socket.c: Use K&R style declaration for 'close'; the GNU coding
1569 standards suggest against providing prototypes for system
1570 functions. Thanks to Greg Troxel.
1572 Mon Oct 28 16:48:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1574 * strports.c (scm_eval_0str): New function.
1575 #include "read.h", to get prototype for scm_read.
1576 * Makefile.in (strports.o): Update dependencies.
1577 * strports.h: New prototype.
1579 * numbers.c (scm_integer_p): Renamed from scm_int_p; change its
1580 scheme name from "int?" to "integer?". It seems to do the job.
1581 * numbers.h: Rename prototype too.
1582 * scmhob.h (intp): Change definition to refer to scm_integer_p. I
1585 * numbers.c (scm_less_p, scm_gr_p, scm_leq_p, scm_geq_p,
1586 scm_num_eq_p): Rename these according to R4RS conventions: call
1587 them <, <=, =, >, and >=, not <?, <=?, =?, >?, and >=?. En route
1588 to making libguile R4RS compliant without ice-9...
1590 * load.c (scm_sys_search_load_path): Search for files under all
1591 extensions listed in the %load-extensions variable. If FILENAME
1592 is absolute, return it unchanged, without searching the load path.
1593 (scm_loc_load_extensions): New variable, pointing to
1594 %load-extensions' value cell.
1595 (scm_init_load): Initialize it, and the value it points to.
1596 (scm_primitive_load_path): Improve error reporting.
1598 * load.c (scm_loc_load_hook): New variable, pointing to value cell
1599 of new Scheme variable %load-hook.
1600 (scm_primitive_load): Apply %load-hook to filename.
1602 Mon Oct 28 06:28:28 1996 Gary Houston <ghouston@actrix.gen.nz>
1604 * configure.in: add tests for figuring out whether buffered data
1605 is available in a FILE structure, which is needed by char-ready.
1607 * acconfig.h: define FILE_CNT_FIELD, FILE_CNT_GPTR and
1610 * simpos.c (scm_getenv): renamed from scm_sys_getenv. Throw
1611 exceptions using misc_error instead of syserror. It seems a bit
1612 odd to throw an exception if a string can't be found in the
1613 environment, but it's consistent with open-file, stat etc.
1614 (simpos.h): remove sys_ from getenv.
1616 * posix.c (scm_putenv): renamed from scm_sys_putenv. If an error
1617 occurs, throw an error instead of returning errno. Return value
1619 (numerous in posix.c and posix.h): removed superfluous sys_ from names.
1621 Sun Oct 27 01:22:04 1996 Gary Houston <ghouston@actrix.gen.nz>
1623 * filesys.c (scm_stat2scm): derive file type and permissions from
1624 the stat mode and append them to the returned vector.
1625 There isn't much overhead in doing this and it avoids the need to
1626 work with S_IRUSR et al. in Scheme.
1627 Define symbols scm_sym_regular etc.
1628 (scm_init_filesys): don't intern S_IRUSR etc.
1630 * load.c: change s_try_load and s_try_load_path to s_primitive_load
1631 and s_primitive_load_path.
1633 * eval.c, load.c, error.c (scm_wta): use scm_misc_error.
1635 * error.h: don't declare error symbols. prototype for scm_misc_error.
1637 * stackchk.c (scm_stack_overflow_key): defined here instead of in
1640 * error.c: use SCM_SYMBOL to set up error keys.
1641 scm_misc_error: new procedure.
1643 Fri Oct 25 01:56:30 1996 Jim Blandy <jimb@floss.cyclic.com>
1645 * read.c (scm_lreadr): Recognize SCSH-style block comments; text
1646 between `#!' and `!#' is ignored.
1647 (skip_scsh_block_comment): New function.
1649 * feature.c (scm_set_program_arguments): New argument, FIRST.
1650 * feature.h: Update prototype.
1651 * init.c (scm_boot_guile_1): Pass new argument to
1652 scm_set_program_arguments.
1654 Tue Oct 22 20:54:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1656 * init.c (scm_start_stack): Don't initialize scm_progargs here.
1657 (scm_boot_guile): Call scm_set_program_arguments here, later than
1658 the old initialization.
1660 * init.c: (scm_boot_guile, scm_boot_guile_1): New, simplified
1661 initialization procedure.
1662 - Delete in, out, err arguments; there are other perfectly good
1663 ways to override these when desired.
1664 - Delete result argument; this function shouldn't ever return.
1665 - Rename init_func argument to main_func, for less confusion.
1666 - Delete boot_cmd argument; main_func is more general.
1667 -Add 'closure' argument, to help people pass data to main_func
1668 without resorting to global variables.
1669 - Abort if reentered; don't bother returning an error code.
1670 - Call scm_init_standard_ports to set up the default/current
1671 standard ports; no need to pass them to scm_start_stack.
1672 - Remove code to evaluate the boot_cmd, and start the repl; let
1673 the user do something like that in main_func if they want.
1674 - Remove code to package up a return value; main_func can do any
1676 - Call exit (0), instead of returning.
1677 (scm_start_stack): Don't initialize the I/O ports here; that's
1678 weird. Delete in, out, err arguments. Move guts to
1679 scm_init_standard_ports, scm_stdio_to_port.
1680 (scm_init_standard_ports): New function, to set up current and
1681 default standard ports.
1682 (scm_start_stack, scm_restart_stack): Make these static.
1683 * init.h (scm_boot_guile): Adjust declaration.
1684 (scm_start_stack, scm_restart_stack): Remove externally
1685 visible declarations for these.
1686 (enum scm_boot_status): Removed; now scm_boot_guile never returns.
1688 * fports.c (scm_stdio_to_port): New function. Its guts used to be
1689 written out several times in scm_start_stack.
1690 * fports.h: New declaration for the above.
1692 * feature.c (scm_set_program_arguments): New function.
1693 * feature.h: New declaration for the above.
1695 * ports.c: Formatting tweak.
1697 Sun Oct 20 03:29:32 1996 Mikael Djurfeldt <mdj@kenneth>
1699 * pairs.h, eval.c, eval.h, feature.c, gc.c, list.c, load.c,
1700 ramap.c, symbols.c: Added new selectors SCM_CARLOC and SCM_CDRLOC
1701 for obtaining the address of a car or cdr field. Motivation:
1702 &SCM_CXR make assumptions about the internal structure of the
1705 * eval.h, eval.c: Added new selector SCM_GLOC_VAL_LOC.
1706 Motivation: see SCM_CXRLOC.
1708 * pairs.h, eval.c, gc.c, init.c, ioext.c, ports.c, ports.h,
1709 srcprop.h, tags.h, throw.c, unif.c: Added new selectors
1710 SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR and SCM_SETOR_CDR.
1711 Motivation: Safer use. Some other macros are defined in terms of
1712 these operations. If these are defined using the SCM_SETCXR
1713 (<e1>, SCM_CXR (<e1>) <op> <e2>) pattern a complex <e1> will lead
1714 to inefficiency and an <e1> with side-effects could potentially
1715 break. Also, these particular operations are heavily utilized in
1716 the garbage collector. In unoptimized code there will be a
1719 * alist.c, arbiters.c, continuations.c, debug.c, debug.h, eval.c,
1720 eval.h, feature.c, filesys.c, fports.c, gc.c, gsubr.c, init.c,
1721 ioext.c, kw.c, list.c, load.c, mallocs.c, numbers.c, numbers.h,
1722 pairs.c, pairs.h, ports.c, ports.h, posix.c, procprop.c, procs.c,
1723 procs.h, ramap.c, read.c, root.c, srcprop.c, srcprop.h,
1724 strports.c, symbols.c, tags.h, throw.c, unif.c, variable.c,
1725 vports.c: Cleaned up use of pairs: Don't make any special
1726 assumptions about the internal structure of selectors and
1727 mutators: SCM_CXR (<e1>) = <e2> --> SCM_SETCXR (<e1>, <e2>),
1728 SCM_CXR (<e1>) &= <e2> --> SCM_SETAND_CXR (<e1>, <e2>) etc.
1729 (Among other things, this change makes it easier to build Guile
1730 with certain compilers which have problems with casted lvalues.)
1732 Fri Oct 18 01:11:56 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1734 * stacks.c: Improve selection of relevant stack frames when making
1735 a stack object. Introduce one level of indirection in the stack
1736 object to make it possible to "narrow" to a certain region of the
1737 stack. This facilitates making use of more clever algorithms (not
1738 implemented) for selecting relevant frames and gives a cleaner
1739 design since selection of frames can be done independently of
1740 extraction of frames from the real stack.
1741 (scm_stack_id): Also take #t as argument which means look at
1744 * stacks.h: In struct scm_stack: Turn field frames into a pointer.
1745 Turn n_tail into an integer directly representing current number
1746 of frames in stack. Add field tail.
1748 * ports.c (scm_port_line_x, scm_port_column_x): New mutators.
1750 * debug.c (scm_make_memoized): Made it available at scheme level.
1751 (scm_unmemoize, scm_memoized_environment): Bugfix: Check for
1752 SCM_NIMP before applying heavier predicates in argument checking.
1753 (scm_local_eval): Also take memoized object as argument.
1755 * backtrace.c (scm_display_error): Just a safety measure: Stacks
1756 aren't created with zero length, but should such a strange
1757 creature suddenly turn up...
1759 Wed Oct 16 11:08:41 1996 Marius Vollmer <mvo@zagadka.ping.de>
1761 * hashtab.h (scm_hashx_remove_x): Renamed `delete' parameter to
1762 `del', for the sake of C++ compilers. (Patch applied by JimB.)
1764 Tue Oct 15 17:06:13 1996 Jim Blandy <jimb@floss.cyclic.com>
1766 * variable.c (scm_make_variable): Make the name hint optional, as
1768 (anonymous_variable_sym): Renamed from variable_sym. All uses
1771 * load.c (scm_primitive_load, scm_primitive_load_path): Renamed
1772 from scm_sys_try_load and scm_sys_try_load_path. The Scheme name
1773 of scm_primitive_load_path was also changed to
1774 "primitive-load-path", from "%try-load-path". Callers changed.
1775 We'd like to respect the convention that a function named
1776 "try-mumble" should behave just like the function called "mumble",
1777 but return #f instead of signalling some error.
1778 * load.h: Rename prototypes.
1780 Tue Oct 15 05:34:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1782 * print.c (make_print_state, grow_print_state), print.h: Modified
1783 the print state representation: Don't use a tail array for
1784 recording of circular references. Resizing of the print state
1785 structure invalidates the print state pointer. To avoid passing
1786 around an indirect print state reference to all printing
1787 functions, we instead let the print state reference a resizable
1790 Mon Oct 14 19:25:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
1792 * alist.c (scm_sloppy_assq, scm_sloppy_assv, scm_sloppy_assoc):
1793 Don't crash when passed an improper list terminated by a
1794 non-immediate value.
1796 Mon Oct 14 19:08:33 1996 Jim Blandy <jimb@floss.cyclic.com>
1798 Allocate data for structures on an eight-byte boundary, as
1799 required by the tagging system.
1800 * struct.c (alloc_struct): New function.
1801 (scm_make_struct, scm_make_vtable_vtable): Call it.
1802 * struct.h (scm_struct_n_extra_words): Bump to 3.
1803 (scm_struct_i_ptr): New "field".
1804 * gc.c (scm_gc_sweep): When we need to free the data, use the
1805 information stored by alloc_struct to find the beginning of the
1806 block allocated to the structure, so we can free it.
1808 Mon Oct 14 17:07:55 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1810 * init.c (scm_boot_guile_1): Moved scm_init_struct in front of
1813 * debug.h (SCM_VOIDFRAME, SCM_VOIDFRAMEP): New macros.
1814 (scm_debug_info): New member: id.
1816 * stacks.c: Stacks are now represented as structs; Stacks have an
1817 id given to them by `start-stack'.
1818 (scm_last_stack_frame): Added predicates `stack?' and `frame?'.
1820 * stacks.h: Added declarations of scm_stack_p and scm_frame_p;
1821 Changed stack representation.
1823 * debug.c (scm_procedure_name): Try procedure property `name' for
1824 compiled closures aswell.
1826 * gc.c (scm_init_storage): Initialize scm_stand_in_procs to SCM_EOL.
1828 * eval.c: scm_i_name moved to gsubr.c
1829 (scm_m_define): Record names of all kinds of procedure
1830 objects. (Earlier, only closures were recorded.)
1832 * procprop.h: Added declaration of scm_i_name.
1834 * gsubr.c: Added global scm_i_name. Added #include "procprop.h".
1835 (scm_make_gsubr): Record names of compiled closures.
1837 Mon Oct 14 04:21:51 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1839 * debug.c, debug.h: Removed obsolete code.
1841 * continuations.c, continuations.h, debug.c, gc.c, init.c, root.c,
1842 stacks.c: Renamed regs --> scm_contregs.
1844 * print.c (scm_free_print_state): Cleanup print state before
1845 returning it to pool. It is better to do it here than in
1846 scm_prin1 since scm_prin1 is called often.
1848 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
1849 s_set_source_property_x): Check that first argument is a pair or a
1852 * srcprop.c, srcprop.h: Made scm_i_filename, scm_i_copy,
1853 scm_i_line, scm_i_column and scm_i_breakpoint global.
1855 * init.c: Added #include "backtrace.h" and #include "stacks.h".
1856 (scm_boot_guile_1): Added calls to scm_init_backtrace and
1859 * debug.h: Added debug object smob declaration and macro
1862 * configure.in: Build with backtrace.o and stacks.o if debug
1865 * Makefile.in: Added entries for new files: backtrace.c,
1866 backtrace.h, stacks.c and stacks.h.
1868 * symbols.c (scm_sym2ovcell): Fixed documentation.
1870 * _scm.h (min, max): Added.
1872 * async.c: Moved `min' macro to _scm.h.
1874 * debug.h: New debug options SCM_BACKTRACE_MAXDEPTH and
1875 SCM_BACKTRACE_INDENT.
1877 * eval.c: Added new debug options `maxdepth' and `indent'.
1879 * print.c (make_print_state): Bugfix: Initialize pstate->ceiling.
1881 * print.h: Added selector SCM_PRINT_STATE.
1883 * print.c: New functions: scm_make_print_state,
1884 scm_free_print_state.
1886 * print.h: Added declarations for scm_make_print_state,
1887 scm_free_print_state.
1889 * debug.c (scm_m_start_stack): New acro.
1891 * debug.h: Small cleanup.
1893 * init.c (scm_boot_guile_1): Moved scm_init_debug below
1896 Sun Oct 13 20:14:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
1898 * __scm.h, alist.c, alist.h, append.c, append.h, appinit.c,
1899 arbiters.c, arbiters.h, async.c, async.h, boolean.c, boolean.h,
1900 chars.c, chars.h, continuations.c, continuations.h, debug.c,
1901 debug.h, dynwind.c, dynwind.h, eq.c, eq.h, error.c, eval.c,
1902 eval.h, extchrs.c, extchrs.h, fdsocket.c, fdsocket.h, filesys.c,
1903 filesys.h, fports.c, fports.h, gc.c, gdb_interface.h, gdbint.c,
1904 gdbint.h, genio.c, genio.h, gscm.c, gscm.h, gsubr.c, gsubr.h,
1905 hash.c, hash.h, hashtab.c, hashtab.h, init.c, ioext.c, ioext.h,
1906 kw.c, kw.h, libguile.h, mallocs.c, mallocs.h, markers.c,
1907 markers.h, mbstrings.c, mbstrings.h, numbers.c, numbers.h,
1908 objprop.c, objprop.h, options.c, options.h, pairs.c, pairs.h,
1909 ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
1910 procprop.h, procs.c, procs.h, ramap.c, ramap.h, read.c, read.h,
1911 root.c, scmsigs.c, scmsigs.h, sequences.c, sequences.h, simpos.c,
1912 simpos.h, smob.c, socket.c, socket.h, srcprop.c, srcprop.h,
1913 stackchk.c, stackchk.h, stime.c, stime.h, strings.c, strings.h,
1914 strop.c, strop.h, strorder.c, strorder.h, strports.c, strports.h,
1915 struct.c, struct.h, symbols.c, symbols.h, tag.c, tag.h, unif.c,
1916 unif.h, variable.c, variable.h, vectors.c, vectors.h, version.c,
1917 version.h, vports.c, vports.h, weaks.c, weaks.h: Use SCM_P to
1918 declare functions with prototypes. (Patch thanks to Marius
1921 More prototype-related changes from Marius Vollmer:
1922 * gdb_interface.h: Wrapped header file in #ifdef/#endif
1923 * gscm.h (gscm_run_scm): Added prototype for `initfn' paramter.
1924 * ports.h (ptobfuns): Added prototypes. This means some casting in
1926 * fports.c: Added casts for initializations, since the functions
1927 are defined to take FILE * as their stream argument, not SCM.
1928 * fdsocket.c, fdsocket.h: Made `init_addr_buffer' static.
1929 * genio.c (scm_gen_puts): Changed `unsigned char *str_data' parameter
1930 to `char *str_data' to conform to prototype.
1932 Sat Oct 12 21:49:29 1996 Gary Houston <ghouston@actrix.gen.nz>
1934 * error.c, eval.c, load.c, stackchk.c: use scm_error not lgh_error.
1936 * __scm.h (lgh_error): removed, lgh shouldn't be in libguile.
1938 * stime.c, stime.h: use SCM_P method.
1940 Sat Oct 12 16:16:25 1996 Jim Blandy <jimb@floss.cyclic.com>
1942 * eval.c (scm_nconc2last): Don't accept an empty list; apply must
1943 be given at least two arguments. Insist that lst's last element
1944 be a list, but don't make any requirements of its predecessors.
1946 Fri Oct 11 03:58:25 1996 Jim Blandy <jimb@floss.cyclic.com>
1948 * eval.c (scm_nconc2last): Revert last change; there seems to be
1949 other stuff going on here.
1951 Fri Oct 11 02:43:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
1953 * eval.c (scm_nconc2last): Make sure that each element of lst
1954 (which is a list of argument lists, except for the tail) is a
1955 proper list, i.e., finite and terminated by '().
1957 Thu Oct 10 21:09:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
1959 * unif.c (scm_ra_set_contp): Localize `inc' declaration.
1962 * struct.c (scm_make_struct, scm_make_vtable_vtable): Use the
1963 symbolic name for the tag, scm_tc3_cons_gloc, instead of just
1966 * vectors.c (scm_make_vector): Fill vectors with the undefined
1967 value, to help make Guile Scheme code more portable to other
1970 * symbols.c (scm_intern_obarray_soft, scm_sysintern): Doc fixes.
1971 * symbols.h, tags.h: Doc fixes.
1973 Wed Oct 9 19:39:29 1996 Jim Blandy <jimb@floss.cyclic.com>
1975 * async.c (scm_take_signal): Doc fixes.
1977 Mon Oct 7 22:30:34 1996 Jim Blandy <jimb@totoro.cyclic.com>
1979 * numbers.c (scm_divbigint): When the remainder is zero, we don't
1980 want to subtract it from the modulus; we just want to leave it
1983 Mon Oct 7 00:14:17 1996 Mikael Djurfeldt <mdj@kenneth>
1985 * init.c (scm_boot_guile_1): Bugfix: i --> base in argument to
1988 * throw.h (scm_catch_apply): Removed the `lazyp' argument.
1990 * throw.c (scm_catch_apply): Finished implementation of
1993 Sun Oct 6 05:26:05 1996 Gary Houston <ghouston@actrix.gen.nz>
1995 * filesys.c (scm_sys_select): move SCM_ALLOW_INTS past the sreturn
1997 (scm_init_filesys): set "i/o-extensions" feature.
2000 Sat Oct 5 12:22:00 1996 Jim Blandy <jimb@floss.cyclic.com>
2002 * Makefile.in (root.o): Correct dependencies.
2004 Sat Oct 5 18:40:42 1996 Mikael Djurfeldt <mdj@kenneth>
2006 * Makefile.in: Added dependency entry for root.o.
2008 * continuations.c, debug.[ch], eval.c, gscm.c init.c, root.c,
2009 throw.c: Renamed last_debug_info_frame -> scm_last_debug_frame.
2011 * init.c (scm_start_stack): Set initial root continuation number
2014 * procs.c: New function: scm_thunk_p.
2016 * procs.h: Added declarations of scm_thunk_p.
2018 * root.c: Renamed `call-with-new-root' -->
2019 `call-with-dynamic-root'.
2020 (cwdr): Removed allocation of new root state. This should be done
2021 separately by use of scm_make_root.
2022 (scm_apply_with_dynamic_root): New function: Does what it
2023 sounds like. Needed when spawning threads.
2025 * root.h: Added member last_debug_frame to root state.
2026 Added #include "libguile/debug.h"
2028 * throw.c: Renamed scm_catch --> scm_catch_apply and added more
2029 arguments. The motivation is that code in root.c needs catch
2030 functionality, and we want to avoid code duplication.
2031 New functions: scm_catch, scm_lazy_catch. These are wrappers for
2032 scm_catch_apply. scm_lazy_catch is intended to introduce catch
2033 handlers that run without popping the stack into the dynwind
2036 * throw.h: Added prototypes for scm_catch_apply and
2039 Thu Oct 3 11:12:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2041 * root.h (scm_root, scm_set_root): Decouple thread support details
2042 by introducing the selector SCM_THREAD_LOCAL_DATA and the mutator
2043 SCM_SET_THREAD_LOCAL_DATA.
2045 * print.c (scm_iprlist): Bugfix: Added SCM_ECONSP tests in hare
2046 and tortoise scanning loop.
2048 Thu Oct 3 00:04:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
2050 * Makefile.in: Rebuild dependencies.
2052 * libguile.h: #include "libguile/print.h" before "smob.h", since
2053 the latter uses the print_state structure.
2055 * throw.c (scm_ithrow): Use the correct variable when checking to
2056 see if a given element of scm_dynwinds is a valid catch.
2058 * throw.c (scm_ithrow): If scm_dynwinds has invalid list
2059 structure, abort; don't just silently ignore the garbage.
2061 * _scm.h: #include "print.h" here, since it seems to be used just
2063 * eval.c, gdbint.c, genio.h, numbers.h, smob.h, srcprop.c,
2064 strports.c, unif.h: Don't #include "print.h".
2066 Tue Oct 1 05:15:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2068 * feature.h (scm_loc_features): Removed external declaration.
2069 (Bug fix suggested by Petr Adamek <adamek@mit.edu>.)
2071 Tue Oct 1 00:00:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2073 * feature.c (scm_init_feature): Added threads feature (needs to be
2074 initialized here, since features doesn't exist when
2075 scm_init_threads is called).
2077 * libguile.h: Added #include "libguile/../threads/threads.h".
2078 (This is a kludge to get thread support working. This should be
2081 * configure.in, acconfig.h: Added flags for thread support.
2083 * scmsigs.c: Define `signal' to be `pthread_signal' if using
2086 * gc.c (scm_igc): Added SCM_THREAD_CRITICAL_SECTION_START and
2087 SCM_THREAD_CRITICAL_SECTION_END. Moved marking of root data to
2090 * _scm.h: Added conditional #include "threads.h"
2092 * __scm.h (SCM_ASYNC_TICK): Added call to macro
2093 SCM_THREADS_SWITCHING_CODE.
2095 * init.c (scm_start_stack): Call `scm_make_root' to dynamically
2096 allocate the basic dynamic root object.
2097 (scm_boot_guile): Added call to scm_init_root.
2099 * root.c, root.h: Added root smob.
2100 (cwdr, scm_call_with_new_root, scm_dynamic_root, scm_app_wdr): New
2101 functions: Implements dynamic roots mostly according to spec in
2102 SCM manual. Main difference is that the second argument is a
2103 throw handler rather than an error "thunk".
2105 * root.h: Added declaration of scm_init_root.
2107 * root.c: Added #include "genio.h", #include "smob.h", #include
2108 "pairs.h", #include "throw.h", #include "dynwind.h", #include
2110 (scm_init_root): Added #include "root.x".
2112 * throw.c: Added #include "stackchk.h"
2113 (scm_catch): Changed SCM_DEFER_INTS --> SCM_REDEFER_INTS and
2114 SCM_ALLOW_INTS --> SCM_REALLOW_INTS. This is so that scm_catch
2115 can be used in scm_call_with_new_root; Added reenabling of stack
2116 checking when catching a throw.
2118 Mon Sep 30 21:48:11 1996 Jim Blandy <jimb@totoro.cyclic.com>
2120 * list.c, list.h: Use SCM_P instead of CPP hair. Doc fixes.
2122 * list.c (scm_member, scm_memv, scm_memq): Return #f if a matching
2123 element is not found, as per R4RS.
2125 Sat Sep 28 18:13:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2127 * list.c: Doc fixes throughout.
2129 Sat Sep 28 02:07:43 1996 Gary Houston <ghouston@actrix.gen.nz>
2131 * strings.c, strings.h: (scm_makfrom0str, scm_makefrom0str_opt:
2132 declare the char * to be const. Avoids a warning in rgx.c.
2134 * ports.h: spelling fix.
2136 * filesys.c (scm_sys_stat, scm_sys,lstat): include file name in
2139 * load.c (scm_sys_try_load_path): throw an error if file not found
2140 (like it says it in NEWS).
2142 Fri Sep 27 18:27:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2144 * symbols.c (scm_intern_obarray_soft): Initialize the new symbol's
2145 PROPS slot to '(), not #f; it's an empty alist.
2147 * throw.h, throw.c: Use SCM_P instead of #if hair.
2149 Remove special support for uncaught throws; see throw.c for
2151 * throw.c (uncaught_throw): New function.
2152 (scm_ithrow): Call uncaught_throw if we don't find a throw
2153 target; don't mess with scm_bad_throw_vcell.
2154 (scm_bad_throw_vcell): Variable deleted.
2155 (scm_init_throw): Don't initialize it.
2157 * throw.c (scm_ithrow): Don't let outer key matches shadow inner
2160 Wed Sep 25 04:35:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
2162 * numbers.c (scm_istr2int): If the number is short (as most
2163 numbers are), just call scm_small_istr2int to deal with it.
2164 (scm_small_istr2int): New function, created by un-#ifdefing the
2165 non-bignum version of scm_istr2int and renaming it.
2167 Tue Sep 24 06:48:38 1996 Gary Houston <ghouston@actrix.gen.nz>
2169 * load.c (scm_sys_try_load): don't check whether value returned
2170 by scm_open_file is #f, it won't be. Always return SCM_UNSPECIFIED.
2171 Change the Scheme name from %try-load to primitive-load.
2173 * error.c (scm_error): convert a NULL message to SCM_BOOL_F.
2174 Can avoid passing a message, allowing it to be derived in the
2175 error handler (e.g., if we want to throw to the key both from
2178 Mon Sep 23 00:42:15 1996 Mikael Djurfeldt <mdj@kenneth>
2180 * print.c (scm_iprin1, scm_prin1, scm_iprlist): Circular
2181 references now have a new appearance which is more compact and
2182 also gives a clue about what the target of the reference is.
2183 By setting parameters in the print state, more fancy printing can
2184 be achieved. This is used by the (not yet commited) backtrace
2187 Sun Sep 22 17:10:06 1996 Mikael Djurfeldt <mdj@kenneth>
2189 * eval.c, numbers.h, unif.h, smob.h, srcprop.c: Added #include
2192 * print.c: Added #include "struct.h". Removed function
2195 * print.h: Modified prototypes for scm_iprlist, scm_prin1 and
2196 scm_iprin1. Removed prototype for scm_prlist.
2198 * arbiters.c (prinarb),
2199 async.c (print_async),
2200 debug.c (prindebugobj, prinmemoized),
2201 eval.c (prinprom, prinmacro),
2202 filesys.c (scm_fd_print, scm_dir_print),
2204 mallocs.c (prinmalloc),
2205 numbers.c, numbers.h (scm_floprint, scm_bigprint),
2206 smob.h (scm_smobfuns),
2207 srcprop.c (prinsrcprops),
2209 unif.c, unif.h (scm_raprin1, rapr1),
2210 variable.c (prin_var): Changed argument `int writing' to
2211 `scm_print_state *pstate'.
2213 * init.c (scm_boot_guile): Moved scm_init_struct upwards so
2214 that it will be called before scm_init_print.
2216 * print.c (scm_prin1): Print states are now allocated when calling
2217 scm_prin1 and then passed around to all printing functions as an
2218 argument. A cache `print_state_pool' enables reuse of print
2220 (scm_make_print_state): New function.
2221 (scm_iprin1): Adaption to print states.
2222 (scm_iprlist): An initial "hare and tortoise" scan brings down
2223 time complexity to O (depth * N). (Better time complexity will be
2224 achieved when the printing code is completely rewritten.)
2226 Fri Sep 20 22:01:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
2228 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): Use AC_CACHE_CHECK instead of
2229 AC_CACHE_VAL; #define UTIMBUF_NEEDS_POSIX outside AC_CACHE_VAL, so
2230 it gets done whether or not the cache variable has a value.
2232 Thu Sep 19 17:06:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
2234 Distinguish #f and ().
2235 * __scm.h: #undef SICP.
2236 * pairs.h (SCM_EOL): Delete this definition, equating it with
2238 * tags.h (SCM_EOL): Give it a new definition here; I think I found
2239 the value it used to have. Doc fixes, too.
2241 Thu Sep 19 15:33:51 1996 Mikael Djurfeldt <mdj@kenneth>
2243 * struct.c (scm_make_struct_layout, init_struct, scm_struct_ref,
2244 scm_struct_set_x), struct.h, gc.c (scm_gc_mark): Completed Tom
2245 Lord's implementation of structs, allowing for tail arrays as
2246 described in the manual. Also fixed some bugs. (Both the interface
2247 and the implementation should be improved.)
2249 * read.c (scm_init_read): Removed #ifdef READER_EXTENSIONS
2251 * print.c, print.h: Closures now print like #<procedure foo (x)>.
2252 People who whish to see the source can do `(print-enable 'source)'.
2253 Removed #ifdef DEBUG_EXTENSIONS.
2255 Thu Sep 19 00:00:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2257 * filesys.c (scsm_sys_stat): don't SIGSEGV if argument is an
2258 integer (assuming for now accepting an integer is a good thing).
2260 * error.c, fports.c: replace use of %S in lgh_error args with %s.
2261 %S will be used instead for write'ing arguments.
2263 * unif.c (scm_transpose_array): change arguments in the SCM_WNA
2264 asserts. fix a few other asserts.
2265 (scm_aind, scm_enclose_array, scm_array_in_bounds_p,
2266 scm_uniform_vector_ref, scm_array_set_x,
2267 scm_dimensions_to_unform_array): change args in
2268 SCM_WNA SCM_ASSERTS and change scm_wta's to scm_wrong_num_args.
2269 strop.c (scm_substring_move_left_x, scm_substring_move_right_x,
2270 scm_substring_fill_x): likewise.
2271 gsubr.c (scm_gsubr_apply): likewise.
2272 eval.c (SCM_APPLY): likewise.
2274 * eval.c (4 places): replace scm_everr with lgh_error or
2277 * error.c, error.h (scm_wrong_num_args, scm_wrong_type_arg,
2278 scm_memory_error): new procedures.
2279 scm_everr: deleted. can use scm_wta, dropping first two args.
2280 scm_error: convert NULL subr to SCM_BOOL_F.
2282 * __scm.h: don't define SCM_STACK_OVFLOW, SCM_EXIT, SCM_ARG6, SCM_ARG7,
2285 * stackchk.c (scm_report_stack_overflow): use lgh_error instead
2288 * error.c, error.h: new error keys: scm_arg_type_key,
2289 scm_args_number_key, scm_memory_alloc_key, scm_stack_overflow_key,
2291 scm_wta: reimplement using lgh_error instead of scm_everr.
2293 Wed Sep 18 17:13:35 1996 Mikael Djurfeldt <mdj@kenneth>
2295 * gdbint.c: scm_lread now has one more argument.
2297 * ports.c, ports.h: Name change: scm_\(line\|column\)_number -->
2298 scm_port_\1; Added mutator scm_set_port_filename_x (used when
2299 loading source from non-file ports, which, e. g., happens when
2300 using the Emacs interface).
2302 * fports.c (scm_open_file): Don't call scm_makfrom0str on a scheme
2305 * read.c: Added code for recording of positions of source code
2306 expressions; New functions: recsexpr, scm_lreadrecparen;
2307 _scm_make_srcprops --> scm_make_srcprops
2308 (scm_flush_ws): Removed updating of positions counters. This work
2309 is already done by scm_gen_getc
2311 * read.h: Added prototype for scm_lreadrecparen
2313 * print.c: Added #include "alist.h"
2315 * eval.c: Added #include "hash.h"
2317 * eq.c: Added #include "ramap.h"
2319 * options.c: Documentation fixes.
2321 * srcprop.c (scm_finish_srcprop): Bugfix: update ptr.
2322 (scm_init_srcprop): Adjusted size of initial source-whash. Name
2323 changes: tc16_srcprops --> scm_tc16_srcprops, _scm_make_srcprops
2324 --> scm_make_srcprops
2326 * srcprop.h: Name changes: tc16_srcprops --> scm_tc16_srcprops,
2327 _scm_make_srcprops --> scm_make_srcprops; Remove one layer of
2328 function calls in the definition of the whash access macros.
2330 Tue Sep 17 11:33:16 1996 Lee Iverson <leei@Canada.AI.SRI.COM>
2332 * init.c (scm_boot_guile): Add level of indirection to
2333 scm_boot_guile_1() to ensure that stack base pointer is properly
2334 initialized. There was no guarantee that variable i was the
2335 highest/lowest variable on stack (i.e. the call frame of
2336 scm_boot_guile was not completely protected from gc).
2338 Tue Sep 17 01:40:56 1996 Gary Houston <ghouston@actrix.gen.nz>
2340 * ports.h (scm_port_table): put back file_name, it will be used to
2341 support debugging. Undo related changes in fports.c, ioext.c,
2344 Sun Sep 15 03:58:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2346 * ports.h (scm_port_table): remove file_name member for now, it seems
2348 * fports.c (scm_open_file): don't set file_name in PTAB.
2349 (prinfport): don't use file_name in PTAB.
2350 * ioext.c (scm_sys_duplicate_port): don't set file_name in PTAB.
2351 * ports.c (scm_add_to_port_table): don't intialize file_name.
2352 (scm_port_file_name): remove for now.
2353 * gc.c (scm_gc_mark): don't mark PTAB file_name.
2355 * fports.h (scm_mkfile): prototype deleted.
2356 * fports.c (scm_mkfile): merged into scm_open_file to simplify.
2358 * debug.c, unif.c: use scm_out_of_range instead of
2359 wta for range errors (ASSERT still needs work).
2361 * error.c, error.h (scm_out_of_range): new procedure.
2363 * error.c, error.h (scm_out_of_range_key): new key.
2365 * posix.c (scm_sync): #else was missing.
2367 * error.c, error.h: append _key to names scm_num_overflow and
2370 * __scm.h (SCM_SYSMISSING, SCM_NUM_OVERFLOW): use SCM_BOOL_F instead
2371 of consing an empty list.
2372 (SCM_SYSERROR etc.): move into error.c, make them procedures instead
2373 of macros, saves code and string space.
2374 error.c, fports.c, numbers.c, posix.c, ioext.c, filesys.c, socket.c,
2375 fdsocket.c, simpos.c: change names of SCM_SYSERROR etc., to
2376 lower case. Rename scm_syserror_m to scm_syserror_msg.
2377 error.h: prototypes for new procedures.
2379 Sat Sep 14 03:35:41 1996 Gary Houston <ghouston@actrix.gen.nz>
2381 * numbers.c: use SCM_NUM_OVERFLOW instead of scm_wta or ASSERT.
2383 * error.c, error.h: setup scm_num_overflow key.
2385 * __scm.h: SCM_NUM_OVERFLOW: macro for reporting numerical overflow.
2386 Remove definition of SCM_OVSCM_FLOW.
2388 * fports.c (scm_open_file): use SCM_SYSERROR_M.
2390 * __scm.h: SCM_SYSERROR_M: new macro for system errors with an
2391 explicit message and args.
2393 * error.c, error.h, __scm.h: change system_error_sym to
2396 * error.c (system_error_sym): remove leading %% from the Scheme name
2399 * __scm.h (SCM_SYSMISSING): Redefine using lgh_error.
2401 Fri Sep 13 12:58:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2403 * __scm.h, chars.c, debug.c, eval.c, eval.h, extchrs.c, extchrs.h,
2404 fdsocket.c, feature.c, mbstrings.c, mbstrings.h, numbers.c,
2405 numbers.h, print.c, scmhob.h, simpos.h, symbols.c, symbols.h,
2406 tags.h, throw.c, variable.h: Name cleanup. Lots of xxxSCM_yyy
2407 renamed. (These were introduced by unsupervised name
2410 Fri Sep 13 01:19:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2412 * print.c: Added code for detection of circular references during
2413 printing. (init_ref_stack, grow_ref_stack): New functions. Added
2414 a hook for printing of closures (accessible via print options).
2415 This leads to a split of calls to scm_iprin1 into two classes:
2416 elementary print operations (e. g. the code which prints a smob)
2417 still use scm_iprin1 while top level calls (like scm_display) use
2418 scm_prin1. scm_prin1 begins by clearing the data structure used
2419 to record reference information.
2421 * print.h: Added declarations of scm_prin1 and scm_prlist.
2423 * strports.c (scm_strprint_obj): scm_iprin1 --> scm_prin1
2425 * gscm.c (gscm_portprint_obj): scm_iprin1 --> scm_prin1
2427 * gscm.h (gscm_print_obj): scm_iprin1 --> scm_prin1
2429 * error.c (err_head): scm_iprin1 --> scm_prin1
2431 * debug.c: Adjusted header comment.
2435 Wed Sep 11 17:55:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2437 * strerror.c: Doc fix.
2439 Thu Sep 12 00:00:32 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2441 * gdbint.c (gdb_read): Now possible to run during GC.
2442 (unmark_port, remark_port): New functions.
2444 * symbols.h (SCM_SETLENGTH): Use SCM_SETCAR.
2446 * read.c (scm_grow_tok_buf): Use scm_vector_set_length_x instead
2447 of allocating a new string object. Also, increase size by
2448 the factor 2 instead of 1.5.
2450 Wed Sep 11 15:10:38 1996 Petr Adamek <jimb@floss.cyclic.com>
2452 * __scm.h (SCM_P): Corrected to run under traditional C.
2454 * _scm.h (SCM_PROC): Extraneous semicolon (outside functions)
2457 * async.c: Calls to scm_sysintern corrected.
2459 * async.h (scm_async_clock): Redundant declaration removed.
2461 * continuations.c (scm_dynthrow): Redundant declaration removed.
2463 * debug.c (scm_single_step, scm_memoized, scm_lookup_soft):
2464 Definition typos corrected.
2466 * debug.h: Missing declarations of functions in debug.c added
2469 * eval.h (scm_eval_args, scm_deval_args, scm_m_undefine):
2470 Missing declarations to functions in eval.c added.
2472 * filesys.c: Possibly uninitialized variable rv.
2474 * gc.h (scm_object_addr, scm_unhash_name): Missing
2475 declarations of functions defined in gc.c added.
2477 * genio.c: Possible typos str_data -> wstr_data. ???
2479 * genio.c: Possibly unintended shadowing of local variable
2480 `int c' (gotos out of scope of inner `c'). ???
2482 * init.c: Uninitialized `SCM last' may be used.
2484 * ioext.h: (scm_sys_isatty_p): Typo.
2486 * list.h (scm_list_head): Missing prototype for function in
2489 * numbers.c (scm_two_doubles): Changed from extern to static
2490 (is used only within numbers.c).
2492 * numbers.h: Repeated declarations removed.
2494 * ports.h (scm_close_all_ports_except): Declaration for the
2495 function defined in ports.c added.
2497 * posix.h: Missing declarations added.
2499 * procs.h (scm_make_subr_opt): Missing declaration added.
2501 * socket.h (scm_sys_gethost): Missing declaration added.
2503 * socket.h: Redundant declarations removed (they are in fdsocket.h).
2505 * srcprop.h (scm_set_source_property_x, scm_finish_srcprop):
2506 Missing declarations added.
2508 * stime.h (scm_get_internal_real_time): Repeated declarations removed.
2510 * struct.c: Uninitialized variable `SCM answer' may be used.
2512 * unif.c (l2ra): Declaration prototype.
2514 * unif.c (scm_array_equal_p): Dummy definition removed (it is
2515 defined in ramap.c).
2517 * unif.h (scm_raprin1, scm_istr2bve, scm_array_equal_p):
2518 Redundant declarations removed (they are in ramap.h).
2520 * variable.h (scm_make_udvariable,
2521 scm_make_undefined_variable): Declaration corrected to
2522 correspond variable.c.
2524 * vectors.h (scm_vector_move_left_x, scm_vector_move_right_x):
2525 Missing declarations added.
2527 Wed Sep 11 14:38:50 1996 Jim Blandy <jimb@floss.cyclic.com>
2529 * Makefile.in (distclean): Don't forget to delete fd.h.
2531 Tue Sep 10 14:01:46 1996 Jim Blandy <jimb@floss.cyclic.com>
2533 * fd.h.in, tags.h: Trivial cleanups.
2535 * marksweep.c, marksweep.h: Deleted; marksweep.c was empty, and
2536 marksweep.h just declared functions from gc.c.
2537 * gc.h, libguile.h: Don't #include "marksweep.h".
2538 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2539 marksweep.o, marksweep.h, marksweep.c, and marksweep.x. Other
2540 dependencies updated.
2542 * libguile.h: Don't #include "files.h"; it's been deleted.
2544 * files.c (scm_sys_delete_file): Moved to filesys.c.
2545 File is now empty; deleted.
2547 * filesys.c: scm_sys_delete_file is now here. Remove
2548 #if's; they seem to rely on remnants of an old portability
2549 regimen. If the problems come up again, solve them properly,
2550 using autoconf. Specifically: Don't test M_SYSV, and #define
2551 remove to be unlink if it's #defined; don't use remove just
2552 because HAVE_STDC_HEADERS is #defined.
2553 * filesys.h: Add declarations for scm_sys_delete_file.
2554 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2555 files.o, files.h, files.c, and files.x.
2556 * init.c: Don't #include "files.h", and don't call scm_init_files.
2558 Use SCM_P instead of PROTO; the latter intrudes on the user's
2560 * params.h: Deleted; definition of SCM_P moved to...
2561 * __scm.h: ... here, where it replaces PROTO macro.
2562 * libguile.h, smob.h: Don't #include "params.h".
2563 * continuations.c, error.h, feature.h, gc.c, gc.h, init.h, load.h,
2564 smob.h: Fix prototypes accordingly.
2565 * Makefile.in: Update dependencies.
2566 (inner_h_files): Remove params.h.
2568 * gc.c: #include "gc.h"; every module should include its header,
2569 to let the compiler cross-check the declarations against the
2572 * eq.h, files.h, hashtab.h, load.h, mallocs.h, scmsigs.h,
2573 simpos.h: #include "libguile/__scm.h".
2575 Mon Sep 9 20:00:15 1996 Jim Blandy <jimb@floss.cyclic.com>
2577 * init.c: Don't forget to #include smob.h and init.h.
2578 * Makefile.in: Dependencies updated.
2580 * smob.h: Use PROTO instead of #if __STDC__.
2582 * continuations.c (scm_dynthrow): Use PROTO, not SCM_P.
2584 * __scm.h: Doc fixes.
2586 * __scm.h, libguile.h: Use "quotes" in the #includes, not
2587 <angles>; this allows `make depends' to work properly.
2589 * libguile.h: #include smob.h and pairs.h before the others; they
2590 define typedefs used by other headers.
2592 C files should #include only the header files they need, not
2593 libguile.h (which #includes all the header files); the pointless
2594 recompilation was wasting my time.
2595 * Makefile.in (all .o dependency lists): Regenerated.
2596 * libguile.h: Don't try to get a definition for size_t here...
2597 * __scm.h: Do it here.
2598 * _scm.h: Since this is the internal libguile header, put things
2599 here that all (or a majority) of the libguile files will want.
2600 Don't #include <libguile.h> here; that generates dependencies on
2601 way too much. Instead, get "__scm.h", "error.h", "pairs.h",
2602 "list.h", "gc.h", "gsubr.h", "procs.h", "numbers.h", "symbols.h",
2603 "boolean.h", "strings.h", "vectors.h", "root.h", "ports.h", and
2605 * alist.c: Get "eq.h", "list.h", "alist.h".
2606 * append.c: Get "append.h", "list.h".
2607 * arbiters.c: Get "arbiters.h", "smob.h".
2608 * async.c: Get "async.h", "smob.h", "throw.h", "eval.h".
2609 * boolean.c: Get "boolean.h".
2610 * chars.c: Get "chars.h".
2611 * continuations.c: Get "continuations.h", "dynwind.h", "debug.h",
2613 * debug.c: Get "debug.h", "feature.h", "read.h", "strports.h",
2614 "continuations.h", "alist.h", "srcprop.h", "procprop.h", "smob.h",
2615 "genio.h", "throw.h", "eval.h".
2616 * dynwind.c: Get "dynwind.h", "alist.h", "eval.h".
2617 * eq.c: Get "eq.h", "unif.h", "smob.h", "strorder.h",
2619 * error.c: Get "error.h", "throw.h", "genio.h", "pairs.h".
2620 * eval.c: Get "eval.h", "stackchk.h", "srcprop.h", "debug.h",
2621 "hashtab.h", "procprop.h", "markers.h", "smob.h", "throw.h",
2622 "continuations.h", "eq.h", "sequences.h", "alist.h", "append.h",
2624 * fdsocket.c: Get "fdsocket.h", "unif.h", "filesys.h".
2625 * feature.c: Get "feature.h".
2626 * files.c: Get "files.h".
2627 * filesys.c: Get "filesys.h", "smob.h", "genio.h".
2628 * fports.c: Get "fports.h", "markers.h".
2629 * gc.c: Get "async.h", "unif.h", "smob.h", "weaks.h",
2630 "genio.h", "struct.h", "stackchk.h", "stime.h".
2631 * gdbint.c: Get "gdbint.h", "chars.h", "eval.h", "print.h",
2632 "read.h", "strports.h", "tag.h".
2633 * genio.c: Get "genio.h", "chars.h".
2634 * gsubr.c: Get "gsubr.h", "genio.h".
2635 * hash.c: Get "hash.h", "chars.h".
2636 * hashtab.c: Get "hashtab.h", "eval.h", "hash.h", "alist.h".
2637 * init.c: Get everyone who has an scm_init_mumble function:
2638 "weaks.h", "vports.h", "version.h", "vectors.h", "variable.h",
2639 "unif.h", "throw.h", "tag.h", "symbols.h", "struct.h",
2640 "strports.h", "strorder.h", "strop.h", "strings.h", "stime.h",
2641 "stackchk.h", "srcprop.h", "socket.h", "simpos.h", "sequences.h",
2642 "scmsigs.h", "read.h", "ramap.h", "procs.h", "procprop.h",
2643 "print.h", "posix.h", "ports.h", "pairs.h", "options.h",
2644 "objprop.h", "numbers.h", "mbstrings.h", "mallocs.h", "load.h",
2645 "list.h", "kw.h", "ioext.h", "hashtab.h", "hash.h", "gsubr.h",
2646 "gdbint.h", "gc.h", "fports.h", "filesys.h", "files.h",
2647 "feature.h", "fdsocket.h", "eval.h", "error.h", "eq.h",
2648 "dynwind.h", "debug.h", "continuations.h", "chars.h", "boolean.h",
2649 "async.h", "arbiters.h", "append.h", "alist.h".
2650 * ioext.c: Get "ioext.h", "fports.h".
2651 * kw.c: Get "kw.h", "smob.h", "mbstrings.h", "genio.h".
2652 * list.c: Get "list.h", "eq.h".
2653 * load.c: Get "load.h", "eval.h", "read.h", "fports.h".
2654 * mallocs.c: Get "smob.h", "genio.h".
2655 * markers.c: Get "markers.h".
2656 * mbstrings.c: Get "mbstrings.h", "read.h", "genio.h", "unif.h",
2658 * numbers.c: Get "unif.h", "genio.h".
2659 * objprop.c: Get "objprop.h", "weaks.h", "alist.h", "hashtab.h".
2660 * options.c: Get "options.h".
2661 * ports.c: Get "ports.h", "vports.h", "strports.h", "fports.h",
2662 "markers.h", "chars.h", "genio.h".
2663 * posix.c: Get "posix.h", "sequences.h", "feature.h", "unif.h",
2664 "read.h", "scmsigs.h", "genio.h", "fports.h".
2665 * print.c: Get "print.h", "unif.h", "weaks.h", "read.h",
2666 "procprop.h", "eval.h", "smob.h", "mbstrings.h", "genio.h",
2668 * procprop.c: Get "procprop.h", "eval.h", "alist.h".
2669 * procs.c: Get "procs.h".
2670 * ramap.c: Get "ramap.h", "feature.h", "eval.h", "eq.h",
2671 "chars.h", "smob.h", "unif.h".
2672 * read.c: Get "alist.h", "kw.h", "mbstrings.h", "unif.h",
2673 "eval.h", "genio.h", "chars.h".
2674 * root.c: Get "root.h", "stackchk.h".
2675 * scmsigs.c: Get "scmsigs.h".
2676 * sequences.c: Get "sequences.h".
2677 * simpos.c: Get "simpos.h", "scmsigs.h".
2678 * smob.c: Get "smob.h".
2679 * socket.c: Get "socket.h", "feature.h".
2680 * srcprop.c: Get "srcprop.h", "weaks.h", "hashtab.h", "debug.h",
2681 "alist.h", "smob.h".
2682 * stackchk.c: Get "stackchk.h", "genio.h".
2683 * stime.c: Get "stime.h"."libguile/continuations.h".
2684 * strings.c: Get "strings.h", "chars.h".
2685 * strop.c: Get "strop.h", "chars.h".
2686 * strorder.c: Get "strorder.h", "chars.h".
2687 * strports.c: Get "strports.h", "print.h", "eval.h", "unif.h".
2688 * struct.c: Get "struct.h", "chars.h".
2689 * symbols.c: Get "symbols.h", "mbstrings.h", "alist.h",
2690 "variable.h", "eval.h", "chars.h".
2691 * tag.c: Get "tag.h", "struct.h", "chars.h".
2692 * throw.c: Get "throw.h", "continuations.h", "debug.h",
2693 "dynwind.h", "eval.h", "alist.h", "smob.h", "genio.h".
2694 * unif.c: Get "unif.h", "feature.h", "strop.h", "sequences.h",
2695 "smob.h", "genio.h", "eval.h", "chars.h".
2696 * variable.c: Get "variable.h", "smob.h", "genio.h".
2697 * vectors.c: Get "vectors.h", "eq.h".
2698 * version.c: Get "version.h".
2699 * vports.c: Get "vports.h", "fports.h", "chars.h", "eval.h".
2700 * weaks.c: Get "weaks.h".
2702 * stackchk.h: #include "libguile/debug.h",
2704 * print.h, read.h: #include "options.h", since everyone who uses
2705 either of these files will need that.
2707 * smob.h: #include "ports.h", "genio.h", and "print.h", since
2708 anyone who uses this file will need them to define the smob
2709 printing functions. Also, get markers.h, since people will need
2710 to #define the mark functions.
2712 * smob.h (scm_ptobfuns, SCM_PTOBNUM): Definitions moved...
2713 * ports.h: ... to here.
2715 * ports.h (scm_port_table_size): Explicitly give type as 'int';
2716 don't rely on archaic C default type rules.
2718 * fports.h: #include "libguile/ports.h", since you need that in
2719 order to parse this.
2721 * genio.h: #include "libguile/print.h", because you need that to
2722 parse this; don't bother #including "ports.h", since print.h gets
2725 * error.h: Don't #include "pairs.h"; _scm.h will do that now.
2727 * eval.h (scm_top_level_lookup_thunk_var): Remove declaration for
2728 this; it's now a reference to an element of *scm_root.
2730 * debug.h: Don't #include "options.h"; the compiler won't be able
2731 to find that once the headers are installed; instead, #include
2732 "libguile/options.h".
2733 * gc.h: Same, with marksweep.h.
2734 * mbstrings.h: Same, with symbols.h.
2735 * scmhob.h: Same, with _scm.h.
2736 * smob.h: Same, with params.h.
2738 * Makefile.in (depends): Don't nuke scmconfig.h and the generated
2739 C files; there's no need for this, and it forces recompilations
2742 Sat Sep 7 06:57:23 1996 Gary Houston <ghouston@actrix.gen.nz>
2744 * error.c (scm_error): declare scm_error_callback.
2746 * error.h: prototype for scm_error_callback.
2748 * __scm.h: define lgh_error.
2749 (SCM_SYSERROR): redefine using lgh_error.
2751 Thu Sep 5 22:40:06 1996 Gary Houston <ghouston@actrix.gen.nz>
2753 * error.c (scm_error): new procedure.
2755 * error.h: prototype for scm_error.
2757 * Makefile.in (install): install scmconfig.h from the current
2758 directory, not $(srcdir).
2760 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2762 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
2763 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
2764 feature.h, filesys.h, fports.h, gc.h, gdbint.h, genio.h, gsubr.h,
2765 hash.h, init.h, ioext.h, kw.h, list.h, markers.h, marksweep.h,
2766 mbstrings.h, numbers.h, objprop.h, options.h, pairs.h, ports.h,
2767 posix.h, print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
2768 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
2769 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2770 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
2771 vports.h, weaks.h: #include "libguile/__scm.h", not
2772 <libguile/__scm.h>. This allows 'gcc -MM' to determine which
2773 dependencies are within libguile properly.
2775 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2777 * Makefile.in (.c.x): Simplify; there's no need to run this rule
2778 when scmconfig.h doesn't exist.
2780 * load.c (scm_sys_try_load): Correct spelling.
2782 * feature.c (scm_loc_features): Make this static.
2784 * Makefile.in (libpath.h): Omit trailing slash from path. We
2785 shouldn't require it of users, so why put it here?
2787 Move code to initialize and search %load-path from ice-9 to C
2788 code, so we can use the load-path to find the ice-9 boot code;
2789 this makes it easier to run Guile without installing it. See
2790 corresponding changes in guile/Makefile.in.
2791 * feature.c: Move stuff concerned with the load path to load.c.
2792 (scm_compiled_library_path): Deleted.
2793 Don't #include libpath.h here.
2794 * feature.h: Don't mention scm_compiled_library_path.
2795 * load.c: #include "libpath.h" here, as well as <sys/types.h>,
2796 <sys/stat.h>, and <unistd.h> (if present).
2797 (R_OK): #define if the system hasn't deigned to.
2798 (scm_loc_load_path): New variable.
2799 (scm_init_load_path, scm_sys_search_load_path,
2800 scm_sys_try_load_path): New functions.
2801 (scm_init_load): Initialize scm_loc_load_path to point to the
2802 value cell of the Scheme %load-path variable.
2803 * load.h: Add declarations for scm_sys_search_load_path,
2804 scm_sys_try_load_path.
2805 * init.c: Call scm_init_load_path.
2806 * Makefile.in (feature.o, load.o): Dependencies updated.
2808 * load.c, load.h: Rewrite using PROTO macro.
2810 Thu Sep 5 01:54:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2812 * gc.c (scm_cellp): New function: C predicate to determine if an
2813 SCM value can be regarded as a pointer to a cell on the heap.
2815 * gc.h: Added declaration of scm_cellp.
2817 * gdb_interface.h: New file: The GDB interface header from the GDB
2820 * gdbint.c: New file: GDB interface.
2822 * gdbint.h: New file: GDB interface.
2824 * libguile.h: Added #include <libguile/gdbint.h>.
2826 * init.c (scm_boot_guile): Added scm_init_gdbint.
2828 * Makefile.in: Added gdb_interface.h, gdbint.[hc].
2829 Added -I.. to INCLUDE_CFLAGS (otherwise the include files won't be
2830 found if object files and source are kept separate).
2832 Wed Sep 4 14:35:02 1996 Jim Blandy <jimb@floss.cyclic.com>
2834 * feature.h, feature.c: Use PROTO macro, instead of #if __STDC__.
2836 Wed Sep 4 01:30:47 1996 Jim Blandy <jimb@totoro.cyclic.com>
2838 * configure.in: Don't substitute the values of TCL_SRC_DIR and
2839 TK_SRC_DIR; they're not relevant any more.
2841 * Makefile.in (CC): Don't list -Wall here; it's a GCC-specific flag.
2842 * configure.in: Instead, put it in CFLAGS here, iff we're using GCC.
2844 Wed Sep 4 00:55:49 1996 Jim Blandy <jimb@floss.cyclic.com>
2846 * PLUGIN/guile.config (xtra_cflags): Include .. in the header
2847 search path, so we can find the <libguile/MUMBLE.h> headers.
2849 * Makefile.in (ancillary): List aclocal.m4, for 'make dist'.
2851 * Makefile.in (ALL_CFLAGS): Don't mention CFLAGS here; it's
2852 implicit in the .c.o rule.
2853 (.c.x): Don't mention ALL_CFLAGS here; its value is included in
2856 Put the library path in a header file, instead of passing it on
2857 the command line in every compilation.
2858 * Makefile.in (libpath.h): New target.
2859 (feature.o): Depend on libpath.h.
2860 (clean): Delete libpath.h.
2861 (ALL_CFLAGS): Don't use -DLIBRARY_PATH here. Instead ...
2862 * feature.c: ... #include "libpath.h" here.
2863 * .cvsignore: Ignore libpath.h.
2865 Don't install the unwashed masses of Guile header files in the
2866 main #include path; put most of them in a subdirectory called
2867 'libguile'. This avoids naming conflicts between Guile header
2868 files and system header files (of which there were a few).
2869 * Makefile.in (pkgincludedir): Deleted.
2870 (innerincludedir): New variable; this and $(includedir) are enough.
2871 (INCLUDE_CFLAGS): Search for headers in "-I$(srcdir)/..".
2872 (installed_h_files): Divide this up. Now this variable lists
2873 those header files which should go into $(includedir) (i.e. appear
2874 directly in the #include path), and ...
2875 (inner_h_files): ... this new variable says which files appear in
2876 a subdirectory, and are referred to as <libguile/mumble.h>.
2877 (h_files): List them both.
2878 (install): Create innerincludedir, not pkgincludedir. Put
2879 the installed_h_files and inner_h_files in their proper places.
2880 (uninstall): Corresponding changes.
2881 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
2882 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
2883 feature.h, fports.h, gc.h, genio.h, gsubr.h, hash.h, init.h,
2884 ioext.h, kw.h, libguile.h, list.h, markers.h, marksweep.h,
2885 mbstrings.h, numbers.h, options.h, pairs.h, ports.h, posix.h,
2886 print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
2887 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
2888 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2889 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
2890 vports.h, weaks.h: Find __scm.h in its new location.
2891 * __scm.h: Find scmconfig.h and tags.h in their new locations
2892 (they're both "inner" files).
2894 Tue Sep 3 20:27:35 1996 Jim Blandy <jimb@floss.cyclic.com>
2896 * Makefile.in (.c.x): Remove duplicate use of $(ALL_CFLAGS).
2898 Tue Sep 3 19:53:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
2900 * posix.c: Doc fixes.
2902 Mon Sep 2 15:22:40 1996 Jim Blandy <jimb@totoro.cyclic.com>
2904 * socket.c: Don't include a prototype for inet_aton; just use a
2905 K&R style declaration, to avoid warnings but minimize the chance
2906 of conflicts with the system.
2908 On NextStep, <utime.h> doesn't define struct utime, unless we
2909 #define _POSIX_SOURCE before #including it.
2910 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): New test.
2911 * acconfig.h: New comment text for above CPP symbol.
2912 * configure.in: Call it.
2913 * posix.c: #define _POSIX_SOURCE if it seems necessary.
2915 * configure.in (AC_CHECK_HEADERS): Include sys/utime.h and utime.h
2917 * posix.c: Check HAVE_SYS_UTIME_H and HAVE_UTIME_H, instead of
2918 testing for __EMX__.
2920 * posix.c: #include <libc.h>, if it exists.
2922 * posix.c: Cast the return result to GETGROUPS_T, not gid_t; we
2923 don't even know if the latter exists.
2925 * posix.c (s_sys_setpgid, s_sys_setsid, s_sys_ctermid,
2926 s_sys_tcgetpgrp, s_sys_tcsetpgrp): Renamed from s_setpgid,
2927 s_setsid, s_ctermid, s_tcgetpgrp, s_tcsetpgrp, for consistency.
2929 * posix.c (R_OK, W_OK, X_OK, F_OK): #define these if the system's
2931 (scm_init_posix): Use them when initializing the Scheme constants
2934 Fri Aug 30 16:01:30 1996 Jim Blandy <jimb@floss.cyclic.com>
2936 * Makefile.in (libdir, includedir, bindir): Use the
2937 autoconf-supplied values, instead of deriving them ourselves.
2938 (pkgincludedir, datadir, pkgdatadir): New variables.
2939 (install, uninstall): Put the header files in a special
2940 subdirectory, not in the main search path.
2942 * Makefile.in (ALL_CFLAGS): Provide the proper value for
2943 LIBRARY_PATH --- use $(pkgdatadir) instead of $(libdir).
2945 * Makefile.in (IMPLPATH): Deleted; never used.
2947 * Makefile.in (TCL_SRC_DIR, TK_SRC_DIR): Deleted; we don't depend
2948 on the Tcl/Tk source any more.
2949 (INCLUDE_CFLAGS): Remove references to the above.
2951 * Makefile.in (version.o): Corrected dependencies.
2953 Thu Aug 29 23:06:19 1996 Thomas Morgan <tmorgan@gnu.ai.mit.edu>
2955 * libguile.h: #include "version.h"
2957 * init.c (scm_boot_guile): Call scm_init_version.
2958 * gscm.c (gscm_run_scm): Call scm_init_version.
2960 * configure.in (GUILE_MAJOR_VERSION, GUILE_MINOR_VERSION,
2961 GUILE_VERSION): AC_DEFINE these.
2962 (acconfig.h): #undef the above symbols.
2964 * Makefile.in (libobjs): Add version.o.
2965 (installed_h_files): Add version.h.
2966 (c_files): Add version.c.
2967 (gen_c_files): Add version.x.
2968 (version.o): New rule.
2969 (alist.o, append.o, appinit.o, arbiters.o, async.o, boolean.o,
2970 chars.o, continuations.o, dynwind.o, eq.o, error.o, eval.o,
2971 fdsocket.o, feature.o, files.o, filesys.o, fports.o, gc.o,
2972 genio.o, gsubr.o, hash.o, hashtab.o, init.o, kw.o, list.o, load.o,
2973 mallocs.o, markers.o, marksweep.o, mbstrings.o, numbers.o,
2974 objprop.o, pairs.o, ports.o, posix.o, print.o, procprop.o,
2975 procs.o, ramap.o, read.o, root.o, scmsigs.o, sequences.o,
2976 simpos.o, smob.o, socket.o, stackchk.o, stime.o, strings.o,
2977 strop.o, strorder.o, strports.o, struct.o, symbols.o, tag.o,
2978 throw.o, unif.o, variable.o, vectors.o, version.o, vports.o,
2979 weaks.o): Add version.h to dependency lists.
2980 (markers.o): Remove duplicate rule.
2982 * version.h: New file.
2984 * version.c: New file.
2986 Thu Aug 29 15:21:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
2988 * symbols.c (scm_strhash): scm_downcase is now a function, not an
2989 array; use it appropriately. Since GCC is quite happy to
2990 subscript functions, it never warned us about this; we should use
2991 -Wpointer-arith in the future. I guess we never tested
2994 Wed Aug 28 18:52:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
2996 * socket.c: Doc and copyright fixes.
2998 Sat Aug 24 05:29:19 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3000 * debug.c: Fixed and improved gdb support.
3002 Fri Aug 23 18:00:16 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3004 * socket.c: Added declaration of inet_aton to avoid compiler
3005 warning. (Hope this solution is correct.)
3007 * stime.c: Added declaration of ftime. (This is missing in
3010 Fri Aug 23 02:03:32 1996 Gary Houston <ghouston@actrix.gen.nz>
3012 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3014 * Makefile.in (c_files): add strerror.c.
3016 * strerror.c: new file from Emacs' sysdep.c.
3017 maybe configure should also check for sys_errlist.
3019 * configure.in (AC_REPLACE_FUNCS): add strerror.
3021 Fri Aug 23 03:02:46 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3023 * debug.c (scm_init_debug): Added initialization for
3024 scm_evaluator_traps.
3026 * debug.h, debug.c: Various name changes.
3027 (Mostly prefixing with SCM_.) Renamed "debug-options" -->
3028 "debug-options-interface". See commentary in options.c.
3030 * options.h, options.c: Options now have documentation strings.
3031 Also added a long explanatory commentary.
3033 * eval.c, print.h, print.c, read.h, read.c: Modifications to
3036 * gscm.c, init.c, root.c, throw.c: Bug fixes:
3037 last_debug_info_frame is now updated in all cases.
3039 * __scm.h, stackchk.h, stackchk.c: Guile now performs stack
3042 Thu Aug 22 17:34:17 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3044 * __scm.h: SCM_STACK_LIMIT removed (now a run-time option).
3045 Added option STACK_CHECKING.
3047 Tue Aug 20 18:48:40 1996 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3049 * Makefile.in: Added {debug,options,srcprop}.{h,c}
3051 * __scm.h: Removed symbols for debugging support.
3053 * acconfig.h: Added symbols for debugging support.
3055 * configure.in: Added user option for debugging support.
3056 --enable-debug will include the debugging code into libguile.a.
3058 * continuations.c (scm_make_cont): Enlarged the #if 0 around
3059 scm_relocate_chunk_to_heap.
3061 * debug.c: New file: low-level debugging support. It also
3062 includes support for debugging with gdb. (The extensions to gdb
3063 are written by Per Bothner at Cygnus.)
3065 * debug.h: New file: low-level debugging support.
3067 * eval.c: scm_m_set and SCM_IM_SET no longer supports multiple
3068 argument pairs. Extensive modifications to the debugging
3069 evaluator. Added "SECTION:" commentaries to clarify what happens
3070 when, during double compilation. Renamed EVALIMP --> EVALIM.
3071 Renamed EVAL --> XEVAL. Removed function evalcar. Defined
3072 evalcar to scm_eval_car. Added explanation of "EVAL" symbols to
3073 the beginning of the file. New procedure: scm_unmemocopy.
3074 Added some global state variables needed by the debugging
3075 evaluator: scm_ceval_ptr, last_debug_info_frame, debug_mode,
3076 check_entry, check_apply, check_exit, debug_options and
3077 evaluator_traps. New acro: undefine.
3079 * eval.h: Renamed EVAL --> XEVAL.
3081 * gc.c (scm_init_storage): Renamed scm_make_weak_hash_table
3082 --> scm_make_weak_key_hash_table.
3084 * init.c (scm_restart_stack, scm_boot_guile): Added initialization
3085 of SCM_DFRAME. Added calls to scm_init_{debug,options,srcprop}.
3087 * libguile.h: Conditionally include debug.h
3089 * objprop.c (scm_object_properties, scm_set_object_properties_x):
3090 scm_object_properties shouldn't return handle. `handle' now gets
3091 initialized in scm_set_object_properties_x. scm_object_properties
3092 doesn't any longer create an entry in scm_object_whash.
3094 * options.c: New file: handling of run time options.
3096 * options.h: New file: handling of run time options.
3098 * posix.c (scm_getpgrp): Cast pointer to getpgrp.
3100 * print.c: New procedure: scm_print_options
3102 * print.h: Defines for print options.
3104 * read.c: New procedure: scm_read_options
3106 * read.h: Defines for reader options.
3108 * root.h: Added scm_source_whash among scm_sys_protects.
3110 * srcprop.c: New file: source properties.
3112 * srcprop.h: New file: source properties.
3114 * throw.c (jbsmob): Jump buffers are now correctly allocated.
3115 (Bug found by A. Green.)
3117 * weak.c: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3119 * weak.h: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3121 Thu Aug 15 02:05:14 1996 Jim Blandy <jimb@totoro.cyclic.com>
3123 * libguile.h: #include "objprop.h"; I guess this was forgotten.
3125 * init.c (scm_boot_guile): Don't call scm_init_rgx; it's a plugin,
3126 and should be called by the final client.
3128 Wed Aug 14 21:41:37 1996 Jim Blandy <jimb@totoro.cyclic.com>
3130 * gc.h: Use the PROTO macro when declaring functions.
3131 * gc.c: Use the PROTO macro when declaring static functions.
3132 Remove the CPP hair around function definitions.
3134 * gc.c (scm_init_storage): Initialize scm_asyncs.
3136 * libguile.h: #include "__scm.h" before testing the STDC_HEADERS
3137 preprocessor symbol; "__scm.h" is where it might get #defined.
3138 * __scm.h: Similar: #include <scmconfig.h> before testing
3141 * __scm.h: It's HAVE_LIMITS_H, not HAVE_LIMITSH.
3143 Fri Aug 9 11:09:28 1996 Jim Blandy <jimb@totoro.cyclic.com>
3145 * init.c (scm_boot_guile): Add init_func argument; call
3146 (*init_func) instead of calling scm_appinit; it's ucky to
3147 hard-code names for the user's procedures.
3148 * init.h (scm_boot_guile): Adjust declaration.
3150 * __scm.h (PROTO): New macro, for declaring functions with
3153 * init.h (scm_start_stack, scm_restart_stack): Use PROTO;
3154 eliminate all the __STDC__ conditionals.
3155 (scm_boot_guile): Add declaration.
3156 * init.c (scm_start_stack, scm_restart_stack, scm_boot_guile):
3157 Remove __STDC__ conditionals around function definitions; the
3158 declarations in init.h will provide the same information, more
3161 * __scm.h (SCM_SYSMISSING): When we don't have ENOSYS, don't
3162 complain about it in the error message; the error message is
3163 adequate without that note, and there's nothing the user can do
3166 Wed Aug 7 14:14:46 1996 Jim Blandy <jimb@totoro.cyclic.com>
3168 * Makefile.in (ancillary): Drop def.sed.
3170 * posix.c (scm_init_posix): Use numeric values, rather than
3171 CPP symbols, when defining the scheme values R_OK, W_OK, X_OK, and
3172 F_OK. The symbols aren't available on some systems, and I'm
3173 pretty sure their values are fixed by common widespread practice.
3174 * ioext.c (scm_init_ioext): Code here defined them too; remove it.
3176 More functions unavailable on some systems.
3177 * configure.in (AC_CHECK_FUNCS): Add ctermid, setpgid, setsid,
3178 tcgetpgrp, tcsetpgrp, and waitpid to the list of functions to
3180 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3181 * posix.c (scm_sys_ctermid, scm_sys_setpgid, scm_sys_setsid,
3182 scm_sys_tcgetpgrp, scm_sys_tcsetpgrp, scm_sys_waitpid): Put the
3183 bodies of these functions in "#ifdef HAVE_MUMBLE" clauses, with a
3184 stub that signals an error as the #else.
3186 * Makefile.in (ancillary): Drop acconfig-1.5.h; add acconfig.h.
3188 Wed Aug 7 06:28:42 1996 Gary Houston <ghouston@actrix.gen.nz>
3190 * Fixes motivated by Petr Adamek <adamek@mit.edu>:
3192 * unif.c: include ramap.h.
3194 * read.c (endif): case_insensative_p renamed case_insensitive_p.
3196 * ramap.h: rename scm_array_copy prototypes to scm_array_copy_x.
3198 * ports.c: include sys/ioctl.h.
3200 * scmconfig.h.in: add HAVE_SYS_IOCTL_H.
3202 * configure.in: check for sys/ioctl.h.
3204 * ports.c: include <malloc.h> not "malloc.h".
3206 * mallocs.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3208 * fports.c: remove ttyname and tmpnam declarations.
3210 * posix.c: fewer ttyname declarations.
3212 * fports.c: include <string.h> not "string.h".
3214 * init.c, ioext.c: include string.h and unistd.h.
3216 * gc.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3218 * async.c, strings.h, strports.c, struct.c, symbols.c, feature.c,
3219 genio.c, simpos.c, vports.c: include string.h.
3221 * socket.c, fdsocket.c: include string.h only if HAVE_STRING_H.
3223 * fdsocket.c (getsockopt, setsockopt): change type of optlen from
3225 (scm_addr_buffer_size): change type from scm_sizet to int.
3226 (accept, getsockname, getpeername, recvfrom): change type of tmp_size
3227 from scm_sizet to int.
3229 * error.c: include unistd.h.
3231 * __scm.h: (SCM_SYSMISSING): another version in case ENOSYS isn't
3234 * Makefile.in: remove references to .hd, .cd suffix and __scm.hd.
3236 * __scm.hd, def.sed: deleted.
3238 Tue Aug 6 14:49:08 1996 Jim Blandy <jimb@totoro.cyclic.com>
3240 Changes for NeXT, suggested by Robert Brown.
3241 * configure.in: Call AC_TYPE_MODE_T.
3242 (AC_CHECK_HEADERS): Add libc.h, to get more prototypes on the
3243 NeXT. Put header file list in alphabetical order.
3244 * configure, scmconfig.h.in: Regenerated.
3245 * filesys.c [HAVE_LIBC_H]: #include <libc.h>.
3247 * filesys.c [HAVE_STRING_H]: #include <string.h>, to get prototype
3250 * acconfig.h: New file, providing documentation for the CPP
3251 symbols defined in configure.in
3252 * acconfig-1.5.h: Removed; superceded by the above.
3254 Sat Aug 3 01:27:14 1996 Gary Houston <ghouston@actrix.gen.nz>
3256 * ioext.c (scm_sys_fdopen): fix the port-table assignment.
3258 * fports.c (scm_open_file): don't return #f, throw error.
3260 * ioext.c (fileno): renamed from %fileno.
3261 (soft-fileno): deleted.
3263 * ports.c (scm_port_revealed): don't need to check for -1 from
3265 (scm_set_port_revealed_x): return unspecified, not #f.
3267 * ioext.c (primitive-move->fdes): return #t or #f, not 1 or 0.
3269 * fdsocket.c: getsockopt, setsockopt: use HAVE_STRUCT_LINGER.
3271 * scmconfig.h.in: add HAVE_STRUCT_LINGER.
3273 * configure.in: check for struct linger, set HAVE_STRUCT_LINGER.
3275 Thu Aug 1 02:58:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3277 * filesys.c, posix.c: #include <sys/types.h> before <sys/stat.h>.
3278 This is necessary on Ultrix, and doesn't hurt portability.
3280 * Makefile.in (dist-dir): New target, implementing a new dist system.
3281 (installed_h_files): Put in alphabetical order.
3282 Remove duplicate entries for markers.h and unif.h.
3283 (c_files): Remove duplicate entries for markers.c.
3284 (ancillary): Renamed from anillery; all uses changed. Remove
3285 PLUGIN; it's a directory, and needs special treatment in dist-dir.
3286 Remove all the ../doc/* files; doc/Makefile.in handles that.
3288 * Makefile.in (libobjs): Remove duplicate entry for markers.o.
3290 * Makefile.in (.c.x): Compensate for Ultrix's broken Bourne shell:
3291 every if must have an else, or else the whole command has a
3292 non-zero exit code whenever the if's condition is false.
3294 Thu Aug 1 08:22:24 1996 Gary Houston <ghouston@actrix.gen.nz>
3296 * posix.c: include string.h.
3298 Wed Jul 31 23:43:05 1996 Gary Houston <ghouston@actrix.gen.nz>
3300 * numbers.c: rename %expt -> $expt, %atan2 -> $atan2, as it must
3303 * posix.c, ioext.c, socket.c, fdsocket.c, files.c, filesys.c, simpos.c:
3304 Remove leading % from scheme names.
3305 Do not return error values, call SCM_SYSERROR or similar.
3307 * __scm.h (SCM_SYSERROR, SCM_SYSMISSING): new macros.
3309 Wed Jun 12 00:28:31 1996 Tom Lord <lord@beehive>
3311 * struct.c (scm_init_struct): new file.
3313 Fri Jun 7 14:02:00 1996 Tom Lord <lord@beehive>
3315 * list.c (scm_list_tail): list-cdr-ref is the same as list-tail.
3316 (scm_list_head): added list-head for rapidly chopping argument
3317 lists off of longer lists (and similar).
3319 Tue Jun 4 09:40:33 1996 Tom Lord <lord@beehive>
3321 * objprop.c (scm_object_property): assq the cdr of the whash
3322 handle for obj, not the handle itself.
3324 Mon Jun 3 17:19:30 1996 Tom Lord <lord@beehive>
3326 * gc.c (scm_mark_weak_vector_spines): Mark the spines (alists) of
3327 weak hash tables last of all marking to avoid an obscure gc bug.
3328 WARNING: circular lists stored in a weak hash table will hose us.
3330 Fri May 24 09:53:39 1996 Tom Lord <lord@beehive>
3332 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
3333 new functions similar to scm_substring_move_left_x and
3334 scm_substring_move_right_x.
3336 Wed May 22 20:07:01 1996 Tom Lord <lord@beehive>
3338 * init.c (scm_boot_guile): prevent gc with scm_block_gc not
3341 Wed May 15 16:13:29 1996 Tom Lord <lord@beehive>
3343 * ports.c (scm_unread_char): scm_gen_ungetc as a scheme procedure.
3345 Thu May 9 09:33:17 1996 Tom Lord <lord@beehive>
3347 * strports.c (scm_strprint_obj): convenience function. C for
3348 (lambda (obj) (call-with-output-string (lambda (p) (write obj p))))
3350 * guile-{tcl,tk}.[ch], events.[ch], keysyms.[ch], tcl-channels.[ch]
3351 removed to a separate library
3353 * init.c (scm_boot_guile): copied from guile-tcl.c.
3354 Initialization specific to tcl interpreters removed.
3356 Wed May 8 15:07:37 1996 Tom Lord <lord@beehive>
3358 * ports.c (scm_ports_prehistory): size malloced here doesn't
3359 matter so long as it is non-0 (got rid of "* 4").
3361 Tue May 7 11:43:37 1996 Tom Lord <lord@beehive>
3363 * gscm.h: gscm_mkarray eliminated (presumably was not being used
3364 since its definition was bogus).
3366 Mon May 6 13:02:56 1996 Tom Lord <lord@beehive>
3368 * mallocs.[ch]: back again (for rx at least).
3370 Wed Apr 17 08:54:20 1996 Tom Lord <lord@beehive>
3372 * ports.c: removed functions relating to the mapping between ports
3373 and descriptors. (That stuff is unix-specific and should be collected
3374 in a separate library).
3376 * ramap.c (scm_array_copy): return #<unspecified> not #<undefined>.
3377 (Tom Mckay@avanticorp.com)
3379 Mon Apr 15 14:16:55 1996 Tom Lord <lord@beehive>
3381 * gc.c (scm_gc_sweep): Immediates in weak vectors were not
3382 handled correctly (SCM_FREEP was applied to them) -- test for
3383 NIMP. Keys in weak hash tables were spuriously (though harmlessly)
3384 being overwritten with #f. (brown@grettir.bibliotech.com)
3386 Tue Apr 2 22:25:00 1996 Tom Lord <lord@beehive>
3388 * gc.c (scm_unhash_name): new procedure, unhash-name, flushes glocs
3389 for a specific symbol or for all symbols.
3391 Mon Apr 1 10:34:55 1996 Tom Lord <lord@beehive>
3393 * gc.c (scm_gc_mark): mark weak hash tables correctly (was getting weak
3394 keys and weak values confused).
3396 Thu Mar 14 22:20:20 1996 Tom Lord <lord@beehive>
3398 * list.c (scm_last_pair): map '()=>'()
3400 Wed Mar 13 16:43:34 1996 Tom Lord <lord@beehive>
3402 * pairs.c, hashtab.c, list.c, alist.c append.c, sequences.c:
3403 Generalized assoc and hash-table functions.
3404 Factored pairs.c into multiple files.
3406 Fri Mar 8 14:44:39 1996 Tom Lord <lord@beehive>
3408 * gscm.c (gscm_run_scm): got rid of objprop.
3410 Fri Mar 1 10:39:52 1996 Tom Lord <lord@beehive>
3412 * genio.c (scm_getc):
3413 NOTE: fgetc may not be interruptable.
3415 * procprop.c (scm_stand_in_scm_proc):
3416 NOTE: don't use a alist here.
3417 (scm_set_procedure_properties_x): fix type checking throughout this file.
3419 * gc.c (scm_gc_sweep): free heap segments with free, not must_free.
3421 * ports.c (scm_remove_from_port_table): adjust scm_mallocated
3422 after freeing part of the port table.
3424 Thu Feb 29 16:21:17 1996 Tom Lord <lord@beehive>
3426 * strports.c (scm_mkstrport):
3427 * vports.c (scm_make_soft_port): allocate a port table entry
3428 (possibly triggering gc) before setting the tag of the corresponding
3431 * pairs.c (scm_delq_x): never throw an error.
3433 * vectors.c (scm_make_vector): made the default vector fill argument
3434 into '() (much more useful than the previous value, "#unspecified")
3436 Mon Feb 26 17:19:09 1996 Tom Lord <lord@beehive>
3438 * ports.c (scm_add_to_port_table): Added fields
3439 to port table entries: file_name, line_num, col.
3440 Update these in open_file, gen_getc and gen_ungetc.
3441 Added procedures to access those fields.
3443 Sun Feb 25 00:10:36 1996 Tom Lord <lord@beehive>
3445 * procs.c (scm_make_subr_opt): new entry point for making
3448 Sat Feb 24 17:11:31 1996 Tom Lord <lord@beehive>
3450 * gc.h: SCM_STACK_GROWS_UP is now set by autoconf.
3452 Fri Feb 23 10:26:29 1996 Tom Lord <lord@beehive>
3454 * numbers.c (scm_exact_p): This function no longer
3455 implements "integer?".
3457 Thu Feb 22 20:56:16 1996 Tom Lord <lord@beehive>
3459 * gc.c (scm_gc_end): simulate a signal at the end of each GC.
3460 (scm_gc_stats): return an assoc of useful data. Replaces "room"
3461 and the stats reporting formerlly built into repl.
3463 * repl.[ch]: removed.
3464 GC statistics keeping moved to gc.c.
3465 Other statistics keeping can be done from Scheme.
3466 REPLS are now written in Scheme.
3468 Wed Feb 21 10:28:53 1996 Tom Lord <lord@beehive>
3470 * cnsvobj.c (gscm_is_gscm_obj): new file for old functions (icky
3471 conservatively marked objects).
3473 * throw.c (scm_ithrow): Unwind up to the right catch during a throw!
3475 * error.c (scm_init_error): init system_error_sym here, not in repl.c.
3477 * feature.c (scm_compiled_library_path): moved here from repl.c.
3478 This file is for stuff relating specifically to Scheme libraries
3481 * eval.c (scm_m_define): don't give warning about redefinition, don't
3484 NOTE: this should throw a resumable exception with parameters --
3485 the name, the top-level env, the variable, the definition, #t/#f: redefining builtin?
3487 * repl.c (scm_gc_begin/end): don't print a message, don't check verbosity.
3489 * error.c: scm_warn eliminated.
3491 * read.c (scm_lreadr): extra right paren gets an error, not a warning.
3493 * repl.c, marksweep.c, gc.c (various):
3494 lose exit_report, growth_mon.
3496 * gscm.c: got rid of verbosity functions.
3498 Tue Feb 20 00:19:10 1996 Tom Lord <lord@beehive>
3500 * throw.c (scm_ithrow): guard against the bad-throw hook changing
3501 between the call to procedurep and use.
3503 * error.c (scm_everr):
3505 * gsubr.c (scm_make_gsubr): use exit, not scm_quit. still wrong,
3508 * strports.c: don't reveal the port's string to the caller
3509 because it changes size.
3511 (stputc stwrite): check/change the strings length with interrupts
3514 * objprop.c (scm_set_object_property_x &c): use the generic
3515 hashing functions and be threadsafe.
3517 * eval.c (scm_unmemocar): do this operation in a thread-safe way.
3518 (per suggestion jaffer@gnu.ai.mit.edu).
3520 * mbstrings.c (scm_multi_byte_string): guard against argument list
3523 * strings.c (scm_make_string): loop cleanup
3525 * unif.c (scm_vector_set_length_x): scm_vector_set_length_x no longer
3528 * weaks.c (scm_weak_vector): guard against argument list
3531 * variable.c (scm_builtin_variable): check for/make a built-in
3534 * vectors.c (scm_vector): while filling the new array,
3535 guard against a list of fill elements that grows after
3536 the vector is allocated.
3538 * hashtab.c -- new file: general hash table
3539 functions. hash, hashq, hashv, hashx.
3541 * tags.h: made wvect an option bit of vector.
3543 Mon Feb 19 09:38:05 1996 Tom Lord <lord@beehive>
3545 * symbols.c: made the basic symbol table operations atomic.
3547 * root.c &c.: collected stack-specific global state.
3548 linum/colnum etc *should* be port-specific state.
3550 * struct.c (scm_init_struct): init the first struct type during
3551 initialization to fix a race condition.
3553 * continuations.c (scm_dynthrow): pass throwval in the 'regs'
3554 object, not in a global.
3555 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3557 * throw.c (_scm_throw): Pass throwval on the stack, not in a global
3558 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3560 * *.[ch]: namespace cleanup. Changed all (nearly) exported CPP
3561 and C symbols to begin with SCM_ or scm_.
3563 Sun Feb 18 15:55:38 1996 Tom Lord <lord@beehive>
3565 * gsubr.c (scm_gsubr_apply): statically allocate the
3566 array of arguments (bothner@cygnus.com).
3568 Sat Feb 17 20:20:40 1996 Tom Lord <lord@beehive>
3570 * scmsigs.c: Simplified to use async rountines.
3572 * async.c: New support for interrupt handlers.
3574 Thu Feb 15 11:39:09 1996 Tom Lord <lord@beehive>
3576 * symbols.c (scm_string_to_symbol et al.): number of tweaky changes to
3577 set the multi_byte flag correctly in symbols. This is wrong.
3578 intern_obbary_soft and msymbolize should take an extra parameter.
3579 Also, weird multibyte symbols don't print correctly.
3580 The weird symbol syntax is also a bit bogus (emacs doesn't quite
3583 Tue Feb 13 11:39:37 1996 Tom Lord <lord@beehive>
3585 * symbols.c (scm_string_to_obarray_symbol): obarray == #f means
3586 use the system symhash. == #t means create an uninterned symbol.
3588 Wed Feb 7 09:28:02 1996 Tom Lord <lord@beehive>
3590 * strings.c (scm_make_shared_substring): build'em.
3591 It might better to keep a table of these and use one
3592 less cons-pair per shared-substring.
3594 Tue Feb 6 17:45:21 1996 Tom Lord <lord@beehive>
3596 * strings.c (scm_string_shared_substring): create shared
3597 substrings. (Doesn't handle mb strings yet).
3599 * mbstrings.c (scm_print_mb_string): handle RO strings.
3601 * print.c (scm_iprin1): print substrings as their non-substring
3602 counterparts (dubious).
3604 * marksweep.c (scm_gc_mark scm_gc_sweep): handle RO and MB
3607 * hash.c (scm_hasher): hash RO and MB strings as bytestrings.
3609 * eval.c (SCM_CEVAL): self-evaluate RO and MB strings.
3611 * eq.c (scm_equal_p): handle RO and MB strings.
3613 * symbols.c (scm_string_to_symbol):
3614 (scm_string_to_obarray_symbol):
3615 * strop.c (scm_i_index):
3617 (scm_string_null_p):
3618 (scm_string_to_list):
3619 * strings.c (scm_string_length):
3622 (scm_string_append):
3623 * simpos.c (scm_system):
3625 * fports.c (scm_open_file):
3626 * strorder.c (scm_string_equal_p):
3627 (scm_string_ci_equal_p):
3628 (scm_string_less_p):
3629 (scm_string_ci_less_p):
3630 * pairs.c (scm_obj_length):
3631 * mbstrings.c (scm_multi_byte_string_length):
3633 Use RO string macros for RO strings.
3635 Tue Jan 30 09:19:08 1996 Tom Lord <lord@beehive>
3637 * Makefile.in (CFLAGS ALL_CFLAGS): be more standard.
3639 * strop.c (scm_i_rindex, scm_i_index): Don't use the BSD functions
3640 index/rindex. Do handle embedded \000 characters.
3642 Sun Jan 28 13:16:18 1996 Tom Lord <lord@beehive>
3644 * error.c (def_err_response): (int)scm_err_pos => (long)scm_err_pos
3645 Eliminate a (presumed) warning on some systems.
3647 * gscm.c (gscm_run_scm): SCM_INIT_PATH => GUILE_INIT_PATH
3648 (Mikael Djurfeldt <mdj@nada.kth.se>)
3650 Sat Jan 27 12:36:55 1996 Tom Lord <lord@beehive>
3652 * eval.c (scm_map): added argument type checking.
3653 (kawai@sail.t.u-tokyo.ac.jp)
3655 * gscm.c (gscm_set_procedure_properties_x): parameter "new" => "new_val"
3656 for C++. (Seth Alves <alves@gryphon.com>)
3658 (gscm_cstr): uses an uninitialized local variable causing
3659 segv. (kawai@sail.t.u-tokyo.ac.jp)
3662 * lvectors.c (scm_get_lvector_hook):
3663 In guile-ii, the lvector code was broken. It was fixed in guile-iii.
3664 It seems to me like if it is broken again in guile-iv...Here is a patch.
3665 "! || (LENGTH (keyvec) == 0))"
3666 (From: Mikael Djurfeldt <mdj@nada.kth.se>)
3669 * gscm.c (gscm_sys_default_verbosity):
3670 incorrectly declared for non-__STDC__
3671 (Tom_Mckay@avanticorp.com)
3673 * ports.c (scm_setfileno): Tweak the macro a bit
3674 to make it easier to port to systems that use
3675 more than a single structure field to hold a descriptor.
3677 * debug.c (change_mode): Avoid GNUCism "int foo[n];"
3678 Give a warning, not an error, for unrecognized modes.
3680 * eval.c (SCM_CEVAL):
3681 static char scm_s_for_each[];
3682 static char scm_s_map[];
3685 * strings.c (scm_string_p):
3686 static char s_string[];
3689 * struct.c (scm_sys_struct_set_x):
3690 static char s_sys_make_struct[];
3691 static char s_sys_struct_ref[];
3692 static char s_sys_struct_set_x[];
3693 Rearrange code to eliminate those forward decls for the sake of
3696 * variable.c (make_vcell_variable): static char s_make_variable[];
3699 * fports.c (scm_port_mode):
3700 chars modes[3] = "";
3704 (Tom_Mckay@avanticorp.com)
3707 * pairs.c (scm_set_cdr_x): non-__STDC__ declaration of
3708 scm_cons2(), scm_acons(), and scm_set_cdr_x() missing semicolon
3709 (Tom_Mckay@avanticorp.com)
3711 * numbers.c (scm_num_eq_p): Non-__STDC__ declaration of
3712 scm_num_eq_p() was scm_equal_p().
3713 (Tom_Mckay@avanticorp.com)
3715 * symbols.c (msymbolize): "CHARS(X) = " => "SETCHARS..."
3716 (Tom_Mckay@avanticorp.com)
3718 Fri Jan 26 14:03:01 1996 Tom Lord <lord@beehive>
3720 * weaks.c (scm_make_weak_vector): "VELTS(X) =" => "SETVELTS..."
3721 (Tom_Mckay@avanticorp.com)
3723 * strop.c (scm_substring_fill_x):
3724 Non-__STDC__ declaration of scm_substring_fill_x() missing semicolon
3725 (Tom_Mckay@avanticorp.com)
3727 * eval.c (SCM_APPLY): variables "debug_info" -> dbg_info.
3728 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3730 * _scm.h (CxR functions): #define CxR SCM_CxR => #define CxR(X) SCM_CxR(X)
3731 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3733 * lvectors.c (scm_lvector_set_x): avoid VELTS (VELTS (...)[..]) which
3734 can turn into an obscure gc bug.
3736 * chars.c (scm_char_p): fixed PROC call.
3738 * gscm.h (gscm_vset): use scm_vector_set_x not (the missing)
3741 Tue Jan 23 13:29:40 1996 Tom Lord <lord@beehive>
3743 * elisp.c (new file): dynamic scoping and other bits for
3744 elisp. Don't use this yet unless you specificly want to
3745 hack on elisp emulation.
3747 * dynwind.c (scm_dowinds): When entering or leaving a dynamic
3748 scope created by scm_with_dynamic_bindings_operation_x, swap
3749 the bindings of that scope with the corresponding globals.
3751 * continuations.c (scm_make_cont): when a continuation is captured,
3752 relocate the continuation stack chunks registered on the wind chain
3755 Sun Jan 21 19:31:17 1996 Tom Lord <lord@beehive>
3757 * eval.c (SCM_CEVAL): if the function position evaluates
3758 to a macro, process it accordingly. (Previously, macros were
3759 handled only if the function position was a symbol naming a
3760 variable bound to a macro).
3762 Sat Jan 20 23:21:37 1996 Tom Lord <lord@beehive>
3764 * eval.c (scm_m_set): allow multi-variable set! like
3767 Wed Dec 6 02:40:49 1995 Tom Lord <lord@beehive>
3769 * ports.h fports.c vports.c marksweep.c gc.c strports.c: moved the
3770 STREAM of ports into the port table and replaced it with a
3773 * repl.c (iprin1): added tc7_mb_string -- same as tc7_string.
3775 * marksweep.c (scm_gc_mark): added tc7_mb_string -- same as tc7_string.
3777 * mbstrings.c (new file): functions on multi-byte strings.
3779 * tags.h (scm_typ7_string, scm_typ7_mb_string): added a tag
3780 for multi-byte strings. Moved the string tag.
3782 * chars.h chars.c repl.c (many functions): made scm_upcase and
3783 scm_downcase functions that are safe for extended character sets.
3785 Changed the range of integer->char.
3787 Changed the type of SCM_ICHR.
3789 Tue May 16 17:49:58 1995 Mikael Djurfeldt <mdj@sanscalc.nada.kth.se>
3791 * guile.c: Changed init file name from "SCM_INIT_PATH" to
3794 Sun Aug 6 15:14:46 1995 Andrew McCallum <mccallum@vein.cs.rochester.edu>
3796 * guile.c (gscm_is_gscm_type): New function. (Without this how will we
3797 know that it's safe to pass an object to gscm_get_type?)
3798 (gscm_get_type): Fix tyop in error message.
3800 * variable.c (scm_variable_ref): fixed assertion test.
3801 (Robert STRANDH <strandh@labri.u-bordeaux.fr>)
3803 * gscm.h: fixed several prototypes, notably gscm_vref.
3804 Add gscm_is_eq and temporarily commented out gscm_eq (see
3805 the note in gscm.h near gscm_eq if this change effects your
3807 (Reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3809 * pairs.c (scm_obj_length): see next entry.
3811 * gscm.h (gscm_obj_length): A way to get an integer
3812 length for lists, strings, symbols (treated as strings),
3813 and vectors. Returns -1 on error.
3815 * eq.c (scm_equal_p): fixed smob case.
3816 (William Gribble <grib@arlut.utexas.edu>)
3818 * Makefile.in (X_CFLAGS): defined.
3819 (William Gribble <grib@arlut.utexas.edu>)
3821 * gscm.h (gscm_2_double): provided now
3822 (reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3824 Tue Jun 13 01:04:09 1995 gnu