1 Thu May 1 17:01:45 1997 Jim Blandy <jimb@floss.cyclic.com>
3 * Makefile.am (check-local): New target, which causes 'make check'
4 to run gh_test_c and gh_test_repl, with some trivial input.
7 Tue Apr 29 19:00:40 1997 Marius Vollmer <mvo@zagadka.ping.de>
9 * dynl.c (print_dynl_obj): Indicate whether the dynamic object has
12 Mon Apr 28 06:10:14 1997 Gary Houston <ghouston@actrix.gen.nz>
14 * async.c (scm_sys_tick_async_thunk): commented out. I'm not
15 sure how this was supposed to work.
16 (scm_async_click): don't send SCM_TICK_SIGNAL.
17 (scm_init_async): don't initialize %tick-thunk.
19 * the following change doesn't affect the Scheme interface:
20 gc-thunk is called at the end of garbage collection. however it's
21 no longer implemented by pretending it's a signal.
23 * gc.c (scm_gc_end): don't call scm_take_signal. instead mark the
24 system async corresponding to scm_gc_thunk.
25 * async.h: declare scm_gc_async.
26 * async.c (scm_sys_gc_async_thunk): apply the thunk named by
27 gc-thunk directly, instead of going through a signal handler.
28 (scm_gc_async): new variable, points to the GC system-async.
29 (scm_init_async): save the GC async as scm_gc_async instead
30 of using system_signal_asyncs.
31 (scm_gc_vcell): new variable, stores the gc-thunk vcell.
33 Mon Apr 28 19:14:44 1997 Jim Blandy <jimb@floss.cyclic.com>
35 * Makefile.am (libpath.h, cpp_err_symbols.c, cpp_sig_symbols.c):
36 Don't screw up if we're interrupted.
37 * Makefile.in: Regeneradet.
39 Sun Apr 27 17:57:15 1997 Jim Blandy <jimb@floss.cyclic.com>
41 * aclocal.m4: Removed; unnecessary, given changes of Apr 24.
43 * Makefile.am (modincludedir): Use "ice-9" instead of "@module@";
44 we're not using AM_INIT_GUILE_MODULE any more.
45 * Makefile.in: Reneregated.
47 Thu Apr 24 00:41:08 1997 Jim Blandy <jimb@floss.cyclic.com>
49 Functions for finding variable bindings, grace à Tim Pierce.
50 * * gh_data.c (gh_lookup, gh_module_lookup): New functions.
51 * gh.h (gh_lookup, gh_module_lookup): New prototypes.
53 Get 'make dist' to work again.
54 * Makefile.am (EXTRA_DIST): Remove PLUGIN files.
55 * Makefile.in: Regenerated, like a surry without a fringe on top.
57 Changes for reduced Guile distribution: one configure script,
59 * configure.in, configure: Removed.
60 * acconfig.h, acinclude.m4: Moved to parent directory, where the
61 real configure script lives.
62 * Makefile.in, scmconfig.h.in: Regenerated.
64 * init.c: #include "script.h", to get prototype for script.c's
67 Wed Apr 23 21:25:39 1997 Jim Blandy <jimb@floss.cyclic.com>
69 * gh_data.c (gh_scm2newstr, gh_symbol2newstr): Use
70 scm_must_malloc, not raw malloc.
72 * script.c (scm_compile_shell_switches): Dyke out debugging output
75 Mon Apr 21 05:00:32 1997 Gary Houston <ghouston@actrix.gen.nz>
77 * eq.c (scm_equal_p): use "SCM_TYP7SD", not "SCM (TYP7SD".
79 * stime.c: include both <sys/times.h> and <sys/timeb.h> if the
80 system has them. Hope this is safe. Previously
81 sys/timeb.h was included if HAVE_FTIME was defined or if
82 HAVE_SYS_TIMEB_H was defined but HAVE_SYS_TIMES_H was not,
83 but IRIX iris 5.3 apparently has ftime but not sys/timeb.h.
85 * ioext.c (scm_setfileno): add missing third argument to
88 Sun Apr 20 15:09:31 1997 Jim Blandy <jimb@totoro.cyclic.com>
90 * eq.c (scm_equal_p): Correctly compare strings of different
91 varieties. (Thanks to Tim Pierce.)
93 Sat Apr 19 03:59:02 1997 Jim Blandy <jimb@floss.cyclic.com>
95 * read.c (skip_scsh_block_comment): SCSH says the !# that ends a
96 #! block comment must occur on a line all by itself.
98 Move most of the guts of shell command processing into libguile,
99 so guile.c can be very small (and eventuallly auto-generated. (I
100 mean, generated mechanically, not self-generated. Hmm.))
101 * guile.c, script.c, script.h: New source files.
102 * init.c (scm_boot_guile_1): Call scm_init_script.
103 * libguile.h: #include "script.h".
104 * Makefile.am (bin_PROGRAMS, guile_SOURCES, guile_LDADD): New
105 targets, for new executable.
106 (libguile_la_SOURCES): Mention script.c.
107 (modinclude_HEADERS): Add script.h.
108 * configure.in: Always check for -lm, -lsocket, -lnsl, whether or
109 not dynamic linking is enabled. This is because we're generating
110 executables now. Move CY_AC_WITH_THREADS call after those, so the
111 values of cy_cv_threads_libs captures the libs chosen above.
112 * Makefile.in, configure, aclocal.m4: Regenerated.
114 * Makefile.am (EXTRA_DIST): Don't distribute gscm.c or gscm.h.
115 We don't maintain this interface any more, and it just confuses
118 * alloca.c: #include <scmconfig.h>, not <config.h>.
119 * Makefile.am (EXTRA_libguile_la_SOURCES): Mention alloca.c, so
120 it'll get included in disties.
122 Thu Apr 17 17:45:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
124 * gscm.c, gscm.h: These aren't supported any more, and shouldn't
125 be distributed, because they confuse people.
126 * Makefile.am (EXTRA_DIST): Remove gscm.c, gscm.h.
128 Sat Apr 19 11:56:18 1997 Tim Pierce <twp@twp.tezcat.com>
130 * configure.in: check for presence of gethostent (not present on
132 * net_db.c (scm_gethost): Check HAVE_GETHOSTENT.
133 * configure, scmconfig.h.in: Regenerated.
135 Wed Apr 16 17:52:38 1997 Jim Blandy <jimb@floss.cyclic.com>
137 * backtrace.c (scm_backtrace): Split message string across
138 newlines properly. GCC is more tolerant of this than other
141 Mon Apr 14 20:20:14 1997 Jim Blandy <jimb@floss.cyclic.com>
143 Merge threads directory into libguile.
144 * coop-defs.h, coop-threads.c, coop-threads.h, coop.c, threads.c,
145 threads.h: New source files.
146 * Makefile.am (EXTRA_libguile_la_SOURCES): Add threads.c.
147 (noinst_HEADERS): Add coop-threads.c, coop-threads.h, coop.c
149 (modinclude_HEADERS): Add threads.h, coop-defs.h.
150 (EXTRA_DIST): Add fsu-pthreads.h, mit-pthreads.c, mit-pthreads.h,
151 coop-threads.c.cygnus, coop-threads.h.cygnus.
152 * configure.in: If we're using threads, include threads.o in
154 * _scm.h, libguile.h: threads.h lives in this directory now.
155 * fsu-pthreads.h, mit-pthreads.c, mit-pthreads.h,
156 coop-threads.c.cygnus, coop-threads.h.cygnus: New files, not
157 currently used, but brought along for information's sake.
158 * ChangeLog-threads: log from old 'threads' directory.
159 * Makefile.in, configure: Rebuilt.
161 Mon Apr 14 20:15:29 1997 Jim Blandy <jimb@totoro.cyclic.com>
163 * stime.c (scm_mktime): #ifndef HAVE_TM_ZONE, Use lt.tm_zone, not
166 Mon Apr 14 01:32:57 1997 Jim Blandy <jimb@floss.cyclic.com>
168 * gh_init.c (gh_standard_handler): Return SCM_BOOL_F, not garbage.
170 Merge GH interface library into libguile.
171 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
172 gh_list.c, gh_predicates.c, gh_test_c.c, gh_test_repl.c: New files.
173 * Makefile.am (libguile_la_SOURCES): Add gh_data.c, gh_eval.c,
174 gh_funcs.c, gh_init.c, gh_io.c, gh_list.c, gh_predicates.c. Move
176 (EXTRA_libguile_la_SOURCES): ... here.
177 (pkginclude_HEADERS): Add variable, to get gh.h installed.
178 (THREAD_LIBS, check_ldadd, check_PROGRAMS, gh_test_c_SOURCES,
179 gh_test_c_LDADD, gh_test_repl_SOURCES, gh_test_repl_LDADD):
180 New variables, describing how to build the gh test programs.
181 * configure.in: Check for -lm, -lsocket, -lnsl; we need this to
182 build the test programs, and we probably should have been linking
183 libguile.la against them all along, to support AIX shared libs.
184 Add cflags for threads to CFLAGS; add libs for threads to new
185 variable THREAD_LIBS, used in Makefile.am.
186 * ChangeLog-gh: log from old `gh' subdirectory.
187 * Makefile.in, configure, scmconfig.h.in: Rebuilt.
189 Sun Apr 13 23:03:55 1997 Jim Blandy <jimb@floss.cyclic.com>
191 * acconfig.h: Undo change of Apr 9; including the definition of
192 PACKAGE in the guile headers conflicts with applications' own
194 * scmconfig.h.in: Regenerated.
196 Fri Apr 11 14:12:13 1997 Jim Blandy <jimb@floss.cyclic.com>
198 * * filesys.c (scm_fcntl): New function from Roland McGrath.
199 (scm_init_filesys): New symbols for use with fcntl.
200 * filesys.h: Added prototype.
202 * eval.c (SCM_APPLY): Set debug apply frame argument list correctly
203 when PROC is receiving no arguments.
205 Fri Apr 11 19:39:32 1997 Jim Blandy <jimb@totoro.cyclic.com>
207 * filesys.c (S_ISSOCK): Define this if it's missing, but we do
208 have S_IFSOCK. This is the case under Ultrix.
210 * posix.c (scm_status_exit_val, scm_status_exit_val,
211 scm_status_term_sig, scm_status_stop_sig): Modified to work with
212 Ultrix versions of WIFSTOPPED, etc., which assume that their
213 arguments are lvalues (hmm).
215 Thu Apr 10 15:10:07 1997 Jim Blandy <jimb@floss.cyclic.com>
219 * throw.c: Doc fixes; rearranged.
221 * putenv.c: #include "libguile/scmconfig.h", not <config.h>.
223 Wed Apr 9 18:01:20 1997 Jim Blandy <jimb@floss.cyclic.com>
225 * acconfig.h: Added entry for PACKAGE.
226 * scmconfig.h.in: Regenerated.
228 Changes to work with automake-1.1n, which has better libtool support.
229 * Makefile.am: Use lib_LTLIBRARIES instead of lib_PROGRAMS.
230 Use libguile_la_LIBADD instead of libguile_la_LDADD. (What's the
232 (libguile_la_SOURCES, modinclude_HEADERS, EXTRA_DIST): Format for
234 * Makefile.in: Rebuild.
236 Wed Apr 9 09:08:54 1997 Gary Houston <ghouston@actrix.gen.nz>
238 * stime.c (scm_mktime): take an optional zone argument.
239 (scm_localtime): check putenv return value.
240 (scm_strftime, scm_strptime): moved from posix.c. move #include
242 stime.h, posix.h: update prototypes.
243 (bdtime2c, setzone, restorezone): new static procedures.
244 (scm_mktime, scm_strftime): use them.
245 (scm_strftime): don't call mktime before strftime. Use
246 filltime for return value.
247 (filltime): convert NULL zname to #f.
248 * (scm_strptime): return a count of characters consumed, not
249 the remaining string.
251 Sun Apr 6 05:44:11 1997 Gary Houston <ghouston@actrix.gen.nz>
253 * stime.c (scm_localtime): check HAVE_TM_ZONE and HAVE_TZNAME.
254 (scm_mktime): likewise.
256 Uncomment localtime and mktime.
258 * configure.in: add AC_STRUCT_TIMEZONE.
260 Sat Apr 5 23:56:40 1997 Gary Houston <ghouston@actrix.gen.nz>
262 * stime.c (scm_init_stime): don't define ticks/sec.
263 (scm_gettimeofday): renamed from scm_time_plus_ticks (avoids multiple
264 return value problem and is still portable.)
266 Sat Apr 5 17:59:24 1997 Jim Blandy <jimb@floss.cyclic.com>
268 * cpp_err_symbols.in: Renamed from cpp_err_symbols, to avoid
269 make's implicit cpp_err_symbols: cpp_err_symbols.c rule.
270 * cpp_sig_symbols.in: Renamed from cpp_sig_symbols.
271 * Makefile.am (check_errnos, check_signals, cpp_sig_symbols.c,
272 cpp_err_symbols.c): Corresponding changes.
273 * Makefile.in: Regenerated.
275 Sat Apr 5 02:39:02 1997 Gary Houston <ghouston@actrix.gen.nz>
277 * posix.c (scm_putenv): don't check HAVE_PUTENV.
278 * Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
279 * configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
280 * putenv.c: new file, from sh-utils 1.12.
282 * posix.c (scm_environ): use malloc in place of scm_must_malloc
283 since allocation isn't for Scheme objects.
284 (scm_putenv): copy strings before placing in the environment.
286 * stime.c (scm_current_time): throw an error if time returns -1,
287 instead of returning #f.
288 (scm_get_internal_real_time, scm_get_internal_real_time): use
289 scm_long2num for return value instead of SCM_MAKINUM.
291 * stime.h: prototypes updated.
293 * stime.c (scm_time_in_msec): apparently unused, deleted.
295 Fri Apr 4 08:53:41 1997 Gary Houston <ghouston@actrix.gen.nz>
297 * configure.in: check for gettimeofday.
299 * stime.c (scm_time_plus_ticks): new procedure, an scsh interface
300 which may be more usefully portable than a gettimeofday interface.
302 Wed Apr 2 17:11:39 1997 Jim Blandy <jimb@totoro.cyclic.com>
304 * Makefile.am (EXTRA_DIST): It's cpp_err_symbols, not
306 * Makefile.in: Regenerated.
308 Mon Mar 31 03:22:37 1997 Gary Houston <ghouston@actrix.gen.nz>
310 * stime.c (filltime): recovered static procedure.
311 (scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
314 * posix.h: add prototype for scm_close_pipe, remove prototypes for
315 scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
317 * * posix.c (scm_mknod): split the mode argument into type and perms
318 arguments, like the extra fields returned by stat.
320 * fports.c (scm_pipob): set the close, free and print procedures.
321 (scm_close_pipe): new procedure.
323 * posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
324 define them in boot-9.scm
326 Wed Mar 26 04:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
328 * ioext.c (scm_setfileno): throw a runtime error if SET_FILE_FD_FIELD
329 wan't defined. Don't include fd.h.
331 * Previously fd.h was regenerated whenever configure was run,
332 forcing a couple of files to be recompiled.
334 * fd.h.in: deleted, SET_FILE_FD_FIELD moved to ioext.c.
335 * configure.in: AC_DEFINE FD_SETTER instead of HAVE_FD_SETTER.
336 Check for _fileno as well as _file.
338 * ioext.c: don't fd.h.
339 * acconfig.h: remove duplicate HAVE_FD_SETTER and change the
342 * Change the stratigy for getting information about errno
343 (and now signal number) values, e.g., ENOSYS, SIGKILL. Instead of
344 generating lists of symbols during the build process, which will
345 not always work, include comprehensive lists in the distribution.
346 To help keep the lists up to date, the "check_signals" and
347 "check_errnos" make targets can be used.
349 * configure.in: don't check for a command to extract errno codes.
350 * Makefile.am: update file lists, remove errnos.list and errnos.c
351 targets, add cpp_err_symbols.c, cpp_sig_symbols.c, check_signals,
352 check_errnos targets.
353 (CLEANFILES): remove errnos.c and errnos.list, add
354 cpp_err_symbols_here cpp_err_symbols_diff cpp_err_symbols_new
355 cpp_sig_symbols_here cpp_sig_symbols_diff cpp_sig_symbols_new
356 * errnos.default: deleted.
357 * cpp_signal.c: new file.
358 * cpp_errno.c: renamed from errnos_get.c.
359 * cpp_err_symbols, cpp_sig_symbols: new files.
360 * cpp_cnvt.awk: renamed from errnos_cnvt_awk.
361 * error.c (scm_init_error): #include cpp_err_symbols instead of
363 * posix.c (scm_init_posix): don't intern signal symbols. #include
366 Tue Mar 25 04:51:10 1997 Gary Houston <ghouston@actrix.gen.nz>
368 * strop.c (scm_i_index): allow the lower bound to be equal to the
369 length of the string, so a null string doesn't always give an error.
371 * posix.h: new prototypes.
372 * posix.c (scm_status_exit_val, scm_status_term_sig,
373 scm_status_stop_sig): new functions, as in scsh. They break down
374 process status values as returned by waitpid.
376 Sat Mar 22 18:16:29 1997 Gary Houston <ghouston@actrix.gen.nz>
378 * net_db.c (scm_gethost): don't check HAVE_GETHOSTENT, since
379 configure doesn't know about it.
381 Fri Mar 21 23:49:28 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
383 * snarf.h, backtrace.c: Name change SCM_GLOBAL --> SCM_VCELL.
385 * snarf.h: Added new macros SCM_GLOBAL_SYMBOL and SCM_GLOBAL_VCELL
386 which defines C variables with global linkage.
388 Mon Mar 17 05:57:11 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
390 * snarf.h (SCM_PROC1): Bugfix: Use (void) rather than (...) for
393 Sun Mar 16 11:43:49 1997 Mikael Djurfeldt <mdj@floss.cyclic.com>
395 * eval.c (safe_setjmp): Temporarily use old setjmp until someone
396 has time to check why this doesn't work well with continuations.
398 Sun Mar 16 05:09:55 1997 Jim Blandy <jimb@totoro.cyclic.com>
400 * Fix shell syntax error; some shells won't tolerate
401 multiple "fi" statements on a single line. (Thanks to Fred Fish.)
403 Sat Mar 15 01:11:40 1997 Gary Houston <ghouston@actrix.gen.nz>
405 * posix.c (scm_uname): throw an error if uname fails instead
408 * error.h (scm_errno, scm_perror): obsolete prototypes removed.
410 * error.c (err_head, scm_errno, scm_perror): obsolete procedures
413 * async.c (scm_ints_disabled): definition moved from error.c.
415 Sat Mar 15 00:06:08 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
417 * acconfig.h: Removed PACKAGE.
419 * scmconfig.h.in: Regenerated.
421 * snarf.h: g++ says it's non-portable not to specify the first
422 argument in a varargs declaration. I introduced the first
423 argument by using preprocessor conditionals.
425 Thu Mar 13 21:28:25 1997 Gary Houston <ghouston@actrix.gen.nz>
427 * ioext.c (scm_read_delimited_x): use RO string macros for delims.
428 (scm_freopen): use RO string macros for filename and modes.
429 (scm_duplicate_port, scm_fdopen): use RO string macros for modes.
431 * posix.c (scm_getgrgid): simplify conversion of name to C string.
432 (scm_mknod): use RO string macros for path.
434 * socket.c (scm_fill_sockaddr, scm_send, scm_sendto):
435 use SCM_ROSTRINGP, SCM_ROCHARS, SCM_ROLENGTH.
437 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_getserv):
438 use SCM_ROSTRINGP and SCM_ROCHARS.
440 Thu Mar 13 18:31:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
442 * unif.c (scm_array_set_x): Cast ICHR (obj) to char if storing in
445 * ramap.c (scm_ra_matchp, scm_ra_matchp, scm_array_fill_int, racp,
446 scm_array_index_map_x, raeql_1, scm_array_equal_p): Completed
447 support for byte vectors.
449 * print.c (scm_iprin1): Limit number of vector elements printed
450 according to pstate->length.
452 Thu Mar 13 00:12:35 1997 Gary Houston <ghouston@actrix.gen.nz>
454 * backtrace.c (scm_display_error_message): don't segv if message
457 * error.h: prototype for scm_error_scm.
459 * error.c (scm_error_scm): new procedure, reimplements scm-error
460 in C and uses scm_error.
462 Tue Mar 11 03:51:00 1997 Gary Houston <ghouston@actrix.gen.nz>
464 * read.c (scm_read_hash_extend): make scm_read_hash_procedures a
465 pointer to the Scheme variable read-hash-procedures and intern it
466 in scm_init_read. Modify scm_read_hash_extend and
467 scm_get_hash_procedure to use the pointer.
469 Mon Mar 10 06:28:54 1997 Gary Houston <ghouston@actrix.gen.nz>
471 * read.h (SCM_N_READ_OPTIONS): increase SCM_N_READ_OPTIONS to 4.
472 (SCM_KEYWORD_STYLE): defined.
474 * read.c (scm_read_opts): add a keywords option. This isn't a
475 boolean option, in case someone wants to add support for DSSSL
477 Setup scm_keyword_prefix symbol.
478 (scm_lreadr): Only process keywords if SCM_KEYWORD_STYLE is
480 * I've left keyword support disabled by default, since it doesn't
481 seem to break the module system and it gives R4RS standard behaviour.
482 It can be reactivated with (read-set! keywords 'prefix).
484 Sun Mar 9 14:14:39 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
486 * arbiters.c (scm_make_arbiter): Bugfix: Must SCM_DEFER_INTS
487 before constructing arbiter.
489 * eval.c (scm_m_define): Bugfix: Check that the object is a
490 closure before setting the procedure property!
492 * ports.h: Removed prototype for scm_ungetc_char_ready_p.
494 * ports.c: Removed `ungetc-char-ready?'.
496 Sat Mar 8 00:27:05 1997 Gary Houston <ghouston@actrix.gen.nz>
498 * read.c (scm_init_read): intitialise scm_read_hash_procedures
499 (idea from Mikael: make it a pair so scm_permanent object only
501 (scm_read_hash_extend): don't call scm_permanent_object.
502 (ideas from Mikael): if chr is already in the list, replace its
503 procedure instead of appending it again. If proc is #f, remove
505 (scm_get_hash_procedure): take CDR of scm_read_hash_procedures.
507 * strports.c (scm_read_0str, scm_eval_0str): update scm_read usage.
509 * gdbint.c (gdb_read): update scm_lreadr usage.
511 * load.h: update prototypes.
513 * load.c (scm_primitive_load, scm_read_and_eval_x,
514 scm_primitive_load_path): remove case_insensitive_p, sharp arguments.
516 * read.h: add prototype for scm_read_hash_extend. Change args for
519 * read.c (scm_read_hash_procedures): new variable.
520 (scm_read_hash_extend): new procedure.
521 (scm_get_hash_procedure): new procedure.
522 * (scm_lreadr): use scm_get_hash_procedure instead of an argument
523 for extended # processing.
524 (scm_read, scm_lreadr, scm_lreadrecparen, scm_lreadparen,
525 scm_read_token): remove case_i, sharp arguments. Change callers.
527 Fri Mar 7 08:58:21 1997 Gary Houston <ghouston@actrix.gen.nz>
529 * read.h (SCM_N_READ_OPTIONS): increase to 3.
530 (SCM_CASE_INSENSITIVE_P): define.
532 * read.c: add case-insensitive option to scm_read_opts.
533 * (scm_read_token): use SCM_CASE_INSENSITIVE_P instead of an argument
534 to determine whether to convert symbol case.
535 (default_case_i): definition removed.
536 * read.c (scm_read_token): if case_i, downcase ic before doing
539 Sat Mar 8 03:49:03 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
541 * configure.in: Added configuration option `guile-debug'.
542 Configure with --enable-guile-debug if you want a bunch of extra
543 functions used for debugging when developing Guile.
545 * acconfig.h: Added new preprocessor symbol GUILE_DEBUG.
547 * procs.c (make-cclo): New undocumented debugging procedure: Make
548 compiled closure with internal procedure PROC and length LENGTH.
549 Only compiled if GUILE_DEBUG is defined.
551 * debug.c: Only include `debug-hang' if GUILE_DEBUG is defined.
553 * print.c: Put #ifdef GUILE_DEBUG around `current-pstate'.
555 * ports.c: Changed preprocessor symbol DEBUG --> GUILE_DEBUG.
557 * eval.c (SCM_CEVAL): Added code sections for handling of rpsubrs
558 with 3 or more args internally to the evaluator.
560 Fri Mar 7 19:38:18 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
562 * eval.c (SCM_CEVAL): Added code sections for handling of asubrs
563 with 3 or more args internally to the evaluator. This is mainly
564 because we don't want to pass entry and exit points of the
565 debug support twice, but it also seems to increase the speed of
566 the evaluator for such calls (e. g. (+ 1 2 3)).
568 * * backtrace.c (scm_display_application): New procedure:
569 display-application; Set fancy printing parameters individually
570 for different types of display (backtrace, error, application).
571 (These should of course be customizable!)
573 * debug.h (SCM_RESET_DEBUG_MODE): Bugfix: The old code didn't
574 clear the CHECK-flags.
576 Thu Mar 6 00:53:02 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
578 * tags.h, eval.c (iqq): Fixes to comments about SCM_ECONSP.
580 Wed Mar 5 23:31:21 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
582 * tags.h (SCM_ECONSP, SCM_NECONSP): Bugfix: Discriminate structs
583 from pairs with a GLOC in the car.
585 * symbols.c (msymbolize): Bugfix: Also initialize SCM_SYMBOL_HASH,
586 otherwise `symbol-hash' will behave badly.
587 (scm_symbol_hash): Bugfix: Must msymbolize if tc7_ssymbol, othwise
588 we get segmentation fault!
590 * * symbols.c: Added #include "weaks.h". New functions:
591 `builtin-bindings' and `builtin-weak-bindings'. (These will be
592 moved to an extraneous library when we split libguile.)
594 Tue Mar 4 19:50:07 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
596 * filesys.c (scm_stat): stat now takes fport arguments too as
597 documented in the manual.
599 Mon Mar 3 07:11:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
601 * debug.c (scm_single_step): Bugfix: Call continuation with
602 scm_call_continuation instead of throwing to it.
604 Mon Mar 3 09:07:56 1997 Gary Houston <ghouston@actrix.gen.nz>
606 * ports.c (scm_char_ready_p): bug fix: in SCM_PROC char-ready's
607 argument wasn't declared to be optional.
609 Sun Mar 2 16:34:40 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
611 * stime.c (scm_init_stime): Add feature "current-time".
613 Sun Mar 2 06:37:31 1997 Gary Houston <ghouston@actrix.gen.nz>
615 * throw.h: prototype for scm_exit_status.
616 * throw.c (scm_handle_by_message): if a 'quit is caught, use its
617 args to derive an exit status. Allows (quit) to work from a
619 (scm_exit_status): new function.
622 Sat Mar 1 00:09:15 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
624 * eval.c (scm_deval): Removed some old code.
625 (ENTER_APPLY): Bugfix: Reset apply-frame trap on trap as is done
627 (ENTER_APPLY, scm_deval): Reset trace flag on apply-frame and
630 * symbols.c (msymbolize): Bugfix: Must initialize property list to
633 * procs.c: Introduce the existent C function scm_thunk_p at the
634 Scheme level as well.
636 Wed Feb 26 12:53:58 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
638 * symbols.c, symbols.h (scm_symbol_value0): New function. Can be
639 used from C to easily lookup the value of a symbol in the current
642 Tue Feb 25 00:14:10 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
644 * unif.c (scm_init_unif): Added #include "unif.x". (There are two
645 scm_init_unif in this file. This will also fix a previous problem
648 * configure.in: Added AM_MAINTAINER_MODE
650 Fri Feb 21 23:07:26 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
652 * gdb_interface.h (GDB_INTERFACE): Added some (void *) casts to
655 Fri Feb 21 18:00:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
657 * Makefile.am (EXTRA_libguile_la_SOURCES): New variable to hold
658 source files that are not always included in libguile but should
659 have their dependencies calculated by automake. This variable is
660 recognized by automake, no further magic is needed.
661 (libguile_la_DEPENDENCIES): Changed to @LIBLOBJS@. Libtool wants
662 to deal exclusively with *.lo files, as it seems. The *.o files
663 are built automatically when the corresponding *.lo file gets
666 Wed Feb 19 14:04:23 1997 Jim Blandy <jimb@floss.cyclic.com>
668 * list.h (scm_list_cdr_ref): Delete prototype; function no longer
671 Thu Feb 13 21:44:07 1997 Gary Houston <ghouston@actrix.gen.nz>
673 * unif.c (scm_array_set_x): minor change to argument error checking.
675 Tue Feb 11 18:19:47 1997 Jim Blandy <jimb@floss.cyclic.com>
677 * Makefile.am (libguile_la_SOURCES): Remove backtrace.c, debug.c,
678 inet_aton.c, srcprop.c, stacks.c, and strerror.c from this list.
679 They should only be included in the library at configure.in's
681 (libguile_la_LDADD): Include the appropriate .lo files here.
682 (libguile_la_DEPENDENCIES): List the corresponding .o files here,
683 so we know when to build them (and their .lo bretheren).
684 * configure.in (LIBLOBJS): New substituted variable. We let
685 configure decide which .o files to include in LIBOBJS, and then
686 put the corresponding list of .lo files in LIBLOBJS. The latter
687 is what we pass to libtool.
688 * Makefile.in, configure: regenerated.
690 Mon Feb 10 00:08:08 1997 Mikael Djurfeldt <mdj@kenneth>
692 * symbols.c (scm_sysintern0): New function. Contains the core of
693 old scm_sysintern but doesn't take a second value argument.
694 (scm_sysintern): Now uses scm_sysintern0.
695 (scm_sysintern_no_module_lookup): Renamed to
696 scm_sysintern0_no_module_lookup and doesn't take a second value
699 * symbols.h (scm_sysintern0: Added declaration.
701 * options.c (scm_init_opts): Use scm_sysintern0 instead of
702 scm_sysintern when interning option keys. Otherwise we risk
703 destroying the values of already interned variables.
705 * symbols.c (scm_sym2vcell): Bugfix: Treat definedp as
706 scheme-level boolean (use SCM_NFALSEP).
708 * backtrace.c (scm_init_backtrace): Make Scheme-level variable
710 (scm_backtrace): New function. (C version of old function from
711 boot-9.scm) Motivation: Make it possible to display backtraces
712 without depending on boot-9.scm. (I'm uncertain if this
713 motivation is good enough...)
715 * root.h (scm_root_state): Add member the_last_stack_var.
716 (scm_the_stack_var): Defined to scm_root->the_last_stack_var.
718 * root.c (mark_root): Mark scm_the_last_stack_var.
720 * init.c (scm_start_stack): Initialize scm_the_last_stack_var to
723 Sun Feb 9 18:04:41 1997 Mikael Djurfeldt <mdj@kenneth>
725 * throw.c (mark_lazy_catch, free_lazy_catch): Removed.
726 1. mark_lazy_catch didn't mark the smob.
727 2. Both functions above have standard variants:
728 (lazy_catch_funs): Changed mark_lazy_catch --> scm_mark0,
729 free_lazy_catch --> scm_free0.
731 Fri Feb 7 17:30:26 1997 Jim Blandy <jimb@floss.cyclic.com>
733 * throw.c (scm_internal_lazy_catch): New function.
734 (scm_lazy_catch): Rewritten to use it.
735 (scm_ithrow): Handle the new lazy catch representation.
736 Use SCM_LAZY_CATCH_P, instead of assuming that any wind list entry
737 that doesn't have a jmpbuf is a lazy catch clause.
738 (tc16_lazy_catch, struct lazy_catch, mark_lazy_catch,
739 free_lazy_catch, print_lazy_catch, lazy_catch_funs,
740 make_lazy_catch, SCM_LAZY_CATCH_P): Support funs, including a new
742 (scm_init_throw): Register the new lazy-catch smob type.
743 * throw.h (scm_internal_lazy_catch): decl for new function.
745 * throw.c (scm_internal_catch): Doc fixes.
747 * alloca.c: New file, needed to support the AC_FUNC_ALLOCA call in
748 configure.in. Including this might cause problems if applications
749 that link against libguile include their own copies of alloca, but
750 if they're using autoconf, they should be adding libguile to LIBS
751 before calling AC_FUNC_ALLOCA anyway, in which case they'll find
752 the copy in libguile, and things will be okay. (I think.)
754 Thu Feb 6 03:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
756 * strop.c (scm_string_upcase_x, scm_string_downcase_x): moved from
758 strop.h: move prototypes too.
760 Wed Feb 5 08:33:00 1997 Gary Houston <ghouston@actrix.gen.nz>
762 * posix.c (scm_init_posix): don't intern EINTR since it's now done
765 * ioext.c (scm_init_ioext): don't intern stat macros, S_IRUSR
766 etc. I deleted them from filesys.c long ago, but didn't
767 notice they were here too (although ineffective since
768 sys/stat.h wasn't included).
770 Tue Feb 4 18:17:50 1997 Tom Tromey <tromey@cygnus.com>
772 * eval.c: Don't define alloca in GCC case. gcc will automatically
773 use __builtin_alloca if appropriate.
775 Tue Feb 4 16:57:40 1997 Jim Blandy <jimb@floss.cyclic.com>
777 * eval.c (safe_setjmp): New function: trivial wrapper for setjmp.
778 (SCM_CEVAL, SCM_APPLY): Call it, instead of setjmp, to make sure
779 that values of automatic variables are preserved. See comments
780 for safe_setjmp for details.
782 Change from Thomas Morgan:
783 * variable.c: Include eq.h.
784 (var_equal): New function.
785 (variable_smob): Use var_equal as the discriminator for variables.
787 * throw.c (s_throw): Remove extraneous declaration.
789 * configure.in: Call AC_FUNC_ALLOCA, to see if we have alloca.
790 * eval.c: Add necessary CPP cruft to support that.
791 * configure, Makefile.in, scmconfig.h.in: regenerated.
793 Change from Thomas Morgan:
794 * procprop.c (scm_procedure_properties): Convert the Scheme
795 boolean returned by scm_procedure_p into a C boolean before using
796 it as a condition for SCM_ASSERT.
797 (scm_procedure_property): Likewise.
799 * simpos.c (SYSTNAME): Accept both 'unix' and '__unix' as
800 indications of Unixness.
803 Tue Feb 4 05:07:35 1997 Gary Houston <ghouston@actrix.gen.nz>
805 * * net_db.c (scm_lnaof): change scheme name from lnaof to inet-lnaof.
807 Mon Feb 3 06:12:37 1997 Gary Houston <ghouston@actrix.gen.nz>
809 * read.c (scm_lreadr): use scm_misc_error to improve one of the
810 "unknown # object" error messages.
812 * strop.c (scm_i_index, scm_i_rindex): combine into one procedure
813 (scm_i_index) and declare it static. Add a 'direction' argument
814 to indicate what way the search should go.
815 (scm_i_index): throw out-of-range error instead of wrong-type-arg
817 (scm_string_index, scm_string_rindex): adjust usage of scm_i_index.
818 strop.h: remove scm_i_index, scm_i_rindex prototypes.
820 Fri Jan 31 04:33:11 1997 Gary Houston <ghouston@actrix.gen.nz>
822 * ioext.c, ioext.h: remove obsolete _sys_ from 9 procedure names.
824 * * posix.c (scm_fork): Scheme name changed from fork to primitive-fork,
825 to avoid clash with various scsh forks.
827 Thu Jan 30 20:14:09 1997 Mikael Djurfeldt <mdj@syk-0606.pdc.kth.se>
829 The following two changes (ramap.c, throw.c) are motivated by the
830 apparent unportability of forward declarations of static arrays of
831 the form `static foo bar[];'.
833 * ramap.c (scm_array_fill_x): Moved above scm_array_fill_int.
834 (ra_rpsubrs, ra_asubrs): Moved to the top of array code.
836 * throw.c (scm_throw): Moved above scm_ithrow.
838 * options.h: Removed the extern declarations of scm_yes_sym and
839 scm_no_sym since these are static.
841 Fri Jan 24 06:16:32 1997 Gary Houston <ghouston@actrix.gen.nz>
843 * ports.c: add SCM_PROC declarations for pt-size and pt-member.
845 * Makefile.am: remove AWK=@AWK@.
846 Add a rule for generating errnos.list.
847 (CLEANFILES): put errnos.list here instead of in DISTCLEANFILES.
849 * configure.in: add AC_SUBST(AWK) and AC_SUBST(ERRNO_EXTRACT).
850 don't extract errnos, just set a variable (avoids the
851 need to recompile error.c just because configure is run.)
853 * unif.h: update prototypes.
854 * unif.c (scm_uniform_array_read,write): change the offset and
855 length arguments to start and end, for consistency.
857 * __scm.h: uncomment SCM_ARG6 and SCM_ARG7, I needed SCM_ARG6.
859 * ioext.h: update prototypes.
860 * * ioext.c (scm_read_delimited_x): replaces scm_read_line and
861 scm_read_line_x, it's a more general procedure using an
862 interface from scsh. read-line and read-line! are now defined
864 * Note that the new read-line trims the terminator
865 by default, previously it was appended to the returned string. An
866 optional argument specifies how to process the terminator (scsh
867 compatible). For the old behaviour: (read-line port 'concat).
868 scm_read_line, scm_read_line_x: deleted. (read-line port 'split)
869 returns a pair, but is converted to multiple values if the scsh
872 socket.h: update prototypes.
873 * socket.c (scm_recvfrom): for consistency with other procedures,
874 take start and end as separate optional arguments.
875 * (scm_recv, scm_recvfrom): don't allow the second argument
876 to be a size, only a buffer. Change the scheme names to
877 recv! and recvfrom!. Don't return the buffer.
879 * ioext.h, posix.h: move prototypes too.
880 * ioext.c, posix.c (scm_read_line, scm_read_line_x, scm_write_line:
881 moved back from posix.c to ioext.c. Also move #includes of "genio.h"
882 "read.h" and "unif.h".
883 * ioext.c: include "chars.h"
885 Mon Jan 20 19:54:49 1997 Marius Vollmer <mvo@zagadka.ping.de>
887 * dynl.c: The dynamic linking and module registration functions
888 are now defined even when dynamic linking is not available for the
889 host system. Some of their functionality can be done without
890 dynamic linking; when it's really needed, they throw errors.
892 Thu Jan 16 16:39:29 1997 Marius Vollmer <mvo@zagadka.ping.de>
894 * configure.in: Only define DYNAMIC_LINKING when one of the system
895 dependent functions is detected.
896 * dynl.c (scm_dynamic_func): New function to get the address of a
897 function in a dynamic object.
898 (scm_dynamic_call, scm_dynamic_args_call): Accept the values
899 produced by scm_dynamic_func as the thing to call.
901 Sun Jan 12 21:09:42 1997 Marius Vollmer <mvo@zagadka.ping.de>
903 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c: Restructured.
904 (scm_register_module_xxx, scm_registered_modules,
905 scm_clear_registered_modules): New functions.
907 Sat Jan 11 21:37:15 1997 Marius Vollmer <mvo@zagadka.ping.de>
909 * symbols.c (scm_sysintern): Renamed to
910 scm_sysintern_no_module_lookup.
911 (scm_sysintern): New function to take the place of the old
912 scm_sysintern. It uses the current toplevel lookup closure to give
913 the symbol its value. This is a temporary hack to put packages
914 like gtcltk into their own module.
915 (scm_can_use_top_level_lookup_closure_var): New variable to tell
916 us whether `scm_top_level_lookup_closure_var' has been initialized
918 * eval.c (scm_init_eval): Set it.
920 Sat Jan 18 00:03:31 1997 Gary Houston <ghouston@actrix.gen.nz>
922 * fports.c (scm_open_file): pass errno to scm_syserror_msg.
923 * filesys.h: update prototypes. Remove macros: SCM_FD_P, SCM_FD_FLAGS,
925 * filesys.c (scm_sys_stat, scm_sys_lstat): pass errno to
927 * (scm_sys_read_fd, scm_sys_write_fd, scm_sys_close, scm_sys_lseek,
928 scm_sys_dup): deleted: FD capability will be added to other
930 * Remove support for the FD object type: scm_tc16_fd, scm_fd_print,
931 scm_fd_free, fd_smob, scm_intern_fd.
932 * (scm_open): renamed from scm_sys_open. Return a port instead of
933 an FD object. Make the mode argument optional.
934 * (scm_sys_create): deleted, it's just a special case of open.
935 (scm_init_filesys): move interning of constants O_CREAT etc.,
936 here (were previously using SCM_CONST_LONG macro).
937 Add missing constants: O_RDONLY, O_WRONLY, O_RDWR, O_CREAT.
939 (numerous _sys_ procedures): remove gratuitous _sys_ from names.
940 include "fports.h" and <stdio.h>
941 (scm_stat, scm_select): don't support FD objects.
943 * error.h: adjust scm_syserror_msg prototype.
944 * error.c (scm_syserror_msg): take an extra argument for errno.
945 Using the global value didn't always work, since it could be
946 reset by procedure calls in the message or args arguments.
948 * fports.c (scm_setbuf0): call setbuf even if FIONREAD is not defined.
949 I don't understand why the check was there (and what about the
952 * strop.c (scm_string_copy): allow shared substrings to be copied.
954 * unif.h: corresponding change to prototypes.
955 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write_x):
956 recognize two new optional arguments: offset and length. Allow
957 the port argument to be an integer (file descriptor, for scsh).
958 Include <unistd.h> for "read" prototype.
960 Tue Jan 14 02:42:02 1997 Gary Houston <ghouston@actrix.gen.nz>
962 * socket.c: don't include filesys.h.
964 Mon Jan 13 03:47:04 1997 Gary Houston <ghouston@actrix.gen.nz>
966 * Makefile.am: add AWK=@AWK@ (?)
968 * Makefile.am (EXTRA_DIST): add errnos_cnvt.awk, errnos.default,
970 Add a rule to generate errnos.c from errnos.
971 * error.c (scm_init_error): include errnos.c.
972 * errnos_cnvt.awk: new file, converts the list of errno codes to
974 * errnos_get.c: new file.
975 * errnos.default: new file, contains errnos to try if they can't
976 be extracted from errno.h.
977 * configure.in: if using GCC, try and extract errno codes from
981 Sat Jan 11 14:47:00 1997 Marius Vollmer <mvo@zagadka.ping.de>
983 * configure.in: Replaced AC_PROG_RANLIB with AM_PROG_LIBTOOL.
984 * Makefile.am: Made libguile into a libtool library.
985 * PLUGIN/guile.config: Removed "-L ../libguile" from xtra_cflags.
986 Set libtool_libs to indicate that libguile is a libtool library.
987 See guile/ChangeLog for details.
988 * .cvsignore: ignore "*.lo", the libtool library objects.
990 Wed Jan 8 06:54:54 1997 Gary Houston <ghouston@actrix.gen.nz>
992 * net_db.c (scm_getserv): add missing SCM_ALLOW_INTS.
993 use htons in getservbyport argument.
995 Tue Jan 7 18:11:24 1997 Jim Blandy <jimb@floss.cyclic.com>
997 * ports.h (SCM_PTOBNUM): Removed extraneous semicolon.
998 * smob.h: (SCM_PTOBNUM): Removed entirely; this definition is a
1001 * objprop.c (scm_object_property): No need to take the CDR of the
1002 value returned by scm_object_properties, since Aug 20 change.
1004 * configure.in: When checking for struct linger, #include
1005 <sys/types.h> as well as <sys/socket.h>. I've never known
1006 <sys/types.h> to cause any portability problems, and Solaris's
1007 <sys/socket.h> needs it.
1008 * configure: Rebuilt.
1010 I think the Sun compiler has chosen a perverse way to interpret
1011 ANSI declarations combined with K&R definitions. We'll
1012 appease it a little bit. But when it invades France, we fight.
1013 * print.c (scm_iprlist): Change 'tlr' argument to an int.
1014 * print.h (scm_iprlist): Here too.
1015 * numbers.c (scm_divbigdig): Change definition to match
1016 declaration in numbers.h.
1017 * unif.c (scm_makflo): Change definition to match declaration in
1020 * init.c (scm_boot_guile): Don't return the value of
1021 scm_boot_guile_1. This function doesn't return a value;
1022 scm_boot_guile_1 doesn't return a value (or return at all).
1024 * eval.c (unmemocopy): Add a semicolon to appease the Sun
1027 * simpos.c (SYSTNAME): Add case for AIX; otherwise it won't
1028 compile. I have a feeling this function is a bad idea anyway ---
1029 one should always test for features, not systems.
1031 * smob.h (SCM_SMOBNUM, SCM_PTOBNUM): Remove extraneous
1032 semicolons. Only pure luck kept this from being noticed earlier.
1034 Tue Jan 7 15:04:06 1997 Mikael Djurfeldt <mdj@kenneth>
1036 * socket.c (scm_recvfrom): Added missing semicolon.
1038 Mon Jan 6 20:39:08 1997 Gary Houston <ghouston@actrix.gen.nz>
1040 * socket.c (scm_recvfrom): allow buff_or_size to be a list containing
1041 the buffer and start and end positions for scsh networking
1044 Sun Jan 5 13:53:53 1997 Jim Blandy <jimb@floss.cyclic.com>
1046 * configure.in: Revert previous change to this file; the problem
1047 is due to transient automake weirdness.
1048 * configure: Rebuilt.
1050 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in, not
1051 PLUGIN/guile.libs. configure generates the latter from the former.
1052 * Makefile.in: Rebuilt.
1054 * configure.in: Call AM_PROG_INSTALL; the automake manual says we
1055 need this if we install scripts, like guile-snarf.
1056 * configure: Rebuilt.
1058 Thu Jan 2 01:56:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
1060 * Makefile.am (EXTRA_DIST): Added DYNAMIC-LINKING
1062 Sat Dec 28 19:14:01 1996 Gary Houston <ghouston@actrix.gen.nz>
1064 * socket.c (scm_addr_vector): fix faulty scm_listify.
1066 Sat Dec 28 13:55:58 1996 Marius Vollmer <mvo@zagadka.ping.de>
1068 * read.c (scm_lreadr): Encountering EOF after skipping a SCSH
1069 style block comment is no longer considered an error.
1071 Fri Dec 27 13:44:23 1996 Marius Vollmer <mvo@zagadka.ping.de>
1073 * PLUGIN/guile.libs.in: New file.
1074 * PLUGIN/guile.libs: Removed from repository.
1075 * configure.in: Create PLUGIN/guile.libs from
1076 PLUGIN/guile.libs.in. This is for including additonal libraries
1077 needed for dynamic linking.
1078 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in
1079 instead of PLUGIN/guile.libs.
1081 * Makefile.am: Added explicit dependency "dynl.o: dynl.x".
1083 Sun Dec 22 23:06:14 1996 Jim Blandy <jimb@floss.cyclic.com>
1085 * list.c (scm_delq_x, scm_delv_x, scm_delete_x): Delete all
1086 occurrences of the given element from the list, not just the
1087 first. This is how the Emacs Lisp functions behave, how the
1088 analogous Common Lisp functions behave, and (I believe) how the
1089 older Maclisp functions worked. I realize that this change may
1090 break code, but it seemed better to break it before the Guile
1093 * gc.c (scm_protect_object, scm_unprotect_object): New functions.
1094 Their prototypes were already present in gc.h, but they weren't
1096 (scm_init_storage): Initialize scm_protects.
1097 * root.c (scm_protects): New element of scm_sys_protects.
1099 * net_db.h (scm_init_net_db): Fix spelling from scm_init_netdb.
1101 Sat Dec 21 15:38:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1103 * libguile.h: Added #include "libguile/net_db.h".
1105 * libguile.h: Don't #include "libguile/libpath.h", contrary to Oct
1106 30 change. That file is only meant for communication between the
1107 configuration process and load.c. If code linked against libguile
1108 wants to get at the paths mentioned in libpath.h, it can call
1109 functions declared in load.h.
1111 Sat Dec 21 14:50:42 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1113 * libguile.h: Removed #include "libguile/fdsocket.h"
1115 * net_db.c: Added #include <sys/socket.h>.
1117 Sat Dec 21 00:33:03 1996 Gary Houston <ghouston@actrix.gen.nz>
1119 * filesys.c (scm_input_waiting_p): use select in preference to
1120 FIONREAD, since the latter doesn't detect EOF.
1121 Throw error if neither select nor FIONREAD available.
1123 * socket.c (scm_connect): take a port, not a fd object.
1124 (scm_fill_sockaddr): throw an error if fam is not recognised.
1125 (scm_bind): use scm_fill_sockaddr.
1126 (scm_listen): take a port, not a fd object.
1127 (scm_accept): take and return a port. return #f in the car if
1128 address can't be got
1129 (scm_sock_fd_to_port): new procedure.
1130 (scm_socket): use scm_sock_fd_to_port.
1131 (scm_addr_vector): throw error if unrecognised address type.
1132 take an extra argument with the calling procedure name.
1133 (scm_getsockname): take a port. return #f if address can't be got.
1134 (scm_getpeername): take a port. return #f if address can't be got.
1135 (scm_recvfrom): take a port. return #f for address component if can't
1137 (scm_sendto, scm_socketpair, scm_getsockopt scm_shutdown,
1138 scm_setsockopt, scm_recv, scm_send): take a port not a fd object.
1140 Fri Dec 20 23:06:53 1996 Jim Blandy <jimb@floss.cyclic.com>
1142 * throw.c (scm_internal_catch): Make body funcs and handler funcs
1143 use separate data pointers, to allow them to be designed
1144 independently and reused.
1145 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message):
1146 Renamed from catch_body, catch_handler, and uncaught_throw; made
1148 (struct scm_catch_body_data): Renamed from catch_body_data; moved
1150 (scm_catch): Use the above.
1151 (scm_throw): Don't bother printing a message for an uncaught
1152 throw; we establish a default handler in init.
1153 * throw.h (scm_internal_catch): Prototype updated.
1154 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message): New
1156 (struct scm_body_thunk_data): New structure, used as data
1157 argument to scm_body_thunk.
1158 * init.c (struct main_func_closure): New structure, packaging up
1159 the data to pass to the user's main function.
1160 (scm_boot_guile): Create one. Pass it to scm_boot_guile_1.
1161 (scm_boot_guile_1): Pass it through to invoke_main_func. Use
1162 scm_internal_catch to establish a catch-all handler, using
1163 scm_handle_by_message. This replaces the special-case code in
1165 (invoke_main_func): Body function for scm_internal_catch; invoke
1166 the user's main function, using the main_func_closure pointer to
1167 decide what to pass it.
1168 * root.c (struct cwdr_body_data): Remove handler_proc member.
1169 (cwdr): Use scm_handle_by_proc instead of cwdr_handler.
1170 (cwdr_handler): Removed.
1172 Thu Dec 19 00:00:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1174 * socket.h (SCM_P): update bind prototype.
1175 * socket.c (scm_init_socket): intern PF_UNSPEC, PF_UNIX, PF_INET.
1176 include "feature.h".
1177 (scm_socket): return a port, not a file descriptor object.
1178 include "fports.h" and <unistd.h>
1179 (scm_bind): take a port, not a file descriptor object.
1180 take an extra argument for address args.
1182 * net_db.c (scm_init_net_db): intern INADDR_ANY, INADDR_BROADCAST,
1183 INADDR_NONE, INADDR_LOOPBACK.
1185 Tue Dec 17 22:58:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1187 * init.c: include net_db.h and not fdsocket.h.
1188 (scm_boot_guile_1): call scm_init_net_db and not scm_init_fdsocket.
1190 * Makefile.am: corresponding changes.
1191 * socket.h: renamed from fdsocket.h, fix names.
1192 * net_db.h: renamed from socket.h, fix names.
1193 * socket.c: renamed from fdsocket.c.
1194 remove _sys from procedure names.
1195 (scm_init_socket): rename from scm_init_fdsocket. include socket.x.
1196 add "socket" to features list.
1197 * net_db.c: renamed from socket.c.
1198 remove _sys from procedure names.
1199 (scm_init_net_db): rename from scm_init_socket. include net_db.x.
1200 add "net-db" to features list.
1201 include "net_db.h". don't include <sys/socket.h> or
1204 Thu Dec 19 14:03:24 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1206 * tags.h (scm_tags): Removed comma at end of last enumerator.
1208 Thu Dec 19 02:54:59 1996 Jim Blandy <jimb@floss.cyclic.com>
1210 Don't use GCC extensions to allocate space for debugging frames.
1211 (Here he goes again! Why do we put up with this?!)
1212 * debug.h (scm_debug_frame): Make the 'vect' member a pointer to
1213 an scm_debug_info structure, not an in-line array of them. Add
1214 'info' member, to say how many vect elements we've used, for eval
1216 * eval.c (SCM_CEVAL): Use alloca to allocate space for vect. Use
1217 a new variable debug_info_end to mark the end of vect, instead of
1218 the address of the 'info' pointer itself.
1219 [DEVAL] (ENTER_APPLY, SCM_CEVAL, SCM_APPLY): Remove casts of
1220 &debug to scm_debug_frame *; debug is a real scm_debug_frame now.
1221 (SCM_APPLY): Explicitly allocate space for debug.vect.
1222 * debug.c (scm_m_start_stack): Same, for vframe.vect.
1223 * stacks.c: Adjusted for new debug frame structure.
1224 (RELOC_INFO, RELOC_FRAME): New macros.
1225 (stack_depth, read_frames): Use them, and new scm_debug_frame
1226 element 'info', instead of magically knowing that eval frames have
1227 an info pointer sitting after vect.
1228 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Use
1230 (scm_init_stacks): Formatting tweaks.
1232 Wed Dec 18 14:57:57 1996 Jim Blandy <jimb@floss.cyclic.com>
1234 Give GCC more control flow information, so it can be sure that
1235 variables aren't used uninitialized.
1236 * error.h (scm_error, scm_syserror, scm_syserror_msg,
1237 scm_sysmissing, scm_num_overflow, scm_out_of_range,
1238 scm_wrong_num_args, scm_wrong_type_arg, scm_memory_error,
1239 scm_misc_error): Tell GCC that these functions never return.
1240 * struct.c (scm_struct_ref, scm_struct_set_x): If we can't figure
1241 out the field type, call abort if SCM_ASSERT returns, to placate
1243 * stacks.c (scm_make_stack, scm_last_stack_frame): abort if
1244 scm_wta ever returns. We can't handle this case anyway, and this
1245 gives the optimizer more information.
1246 * unif.c (scm_uniform_vector_ref, scm_array_set_x): Abort if
1247 scm_wta ever returns.
1249 In some cases, the code is fine, but GCC isn't smart enough to
1250 figure that out; this usually happens when one variable is only
1251 initialized and used when a particular condition holds true, and
1252 we know that condition will never change within a given invocation
1253 of the function. In this case, we simply initialize the variables
1254 to placate the compiler, hopefully to a value which will cause a
1255 crash if it is ever actually used.
1256 * print.c (scm_iprin1): Initialize mw_pos.
1257 * read.c (scm_lreadrecparen): Initialize tl2, ans2.
1258 * throw.c (scm_ithrow): Initialize dynpair.
1259 * unif.c (scm_uniform_vector_ref): Initialize cra.
1260 * struct.c (init_struct): Initialize prot.
1261 * mbstrings.c (scm_print_mb_symbol): Initialize mw_pos and inc.
1263 * strports.c (scm_eval_0str): Don't return uninitialized garbage
1264 if EXPR contains no expressions.
1266 Wed Dec 18 11:43:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
1268 * eval.c, debug.h: Revert changes of Dec 16 and Nov 21. They
1269 cause an infinite loop (???). So much for the algebraic
1270 equivalency of variable-sized arrays and alloca...
1272 Tue Dec 17 20:29:03 1996 Marius Vollmer <mvo@zagadka.ping.de>
1274 * backtrace.c (scm_display_error): Bugfix: scm_procedure_p returns
1275 a SCM boolean, not a C boolean.
1277 Sat Dec 14 23:21:45 1996 Marius Vollmer <mvo@zagadka.ping.de>
1279 * gc.c (SCM_MTRIGGER_HYSTERESIS): New memory management parameter.
1280 (scm_must_malloc, scm_must_realloc): Added a hysteresis to the
1281 rules for raising scm_mtrigger. Previously, unfortunate but not
1282 unlikely circumstances could result in almost constant invokation
1283 of the gc. Now, this situations should be less likely, but they
1284 are not prevented completely.
1286 Tue Dec 17 16:19:07 1996 Jim Blandy <jimb@totoro.cyclic.com>
1288 * numbers.c (scm_fuck): Procedure removed; looks like old test
1290 * numbers.h: Prototype removed.
1292 Mon Dec 16 18:20:32 1996 Jim Blandy <jimb@totoro.cyclic.com>
1294 * debug.h (scm_debug_frame): Change `vect' member from an in-line
1295 array to a pointer, to match my Nov 21 change in eval.c.
1297 Fri Dec 13 16:12:14 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1299 * libguile.h: Added #include "libguile/backtrace.h", #include
1300 "libguile/stacks.h".
1302 * strings.c (scm_string scm_make_string scm_string_ref
1303 scm_string_set_x scm_string_equal_p scm_string_append):
1304 Bugfix according to scm patch from Aubrey Jaffer:
1305 Corrected long-standing
1306 (not (eqv? (integer->char 128)
1307 (string-ref (make-string 1 (integer->char 128)) 0)))
1308 bug found by John Kozak <jk@noontide.demon.co.uk>.
1310 * strports.c, strports.h: Make scm_eval_0str return the value of
1311 the last expression evaluated (previously, it returned void).
1313 * strports.c, strports.h: New function: scm_read_0str. Does what
1316 Tue Dec 10 23:38:43 1996 Gary Houston <ghouston@actrix.gen.nz>
1318 * simpos.c (scm_getenv): return #f if string can't be found in the
1319 environment instead of throwing an exception, for compatibility
1320 with numerous other systems.
1322 Mon Dec 9 23:23:35 1996 Tom Tromey <tromey@cygnus.com>
1324 * Makefile.am (.c.x): Use guile-snarf.
1325 * configure.in (AC_OUTPUT): Generate guile-snarf; make it
1327 * guile-snarf.in: New file, resurrected from old guile-snarf.sh.
1329 Mon Dec 9 18:36:50 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1331 * backtrace.c (scm_display_error_message): Made non-static, and
1332 renamed from display_error_message.
1333 * backtrace.h (scm_display_error_message): Added extern decl.
1334 * throw.c (uncaught_throw): Use it to display the error message.
1336 Mon Dec 9 10:10:38 1996 Tom Tromey <tromey@cygnus.com>
1338 * inet_aton.c: Use #if 0, not #ifdef 0.
1340 Mon Dec 9 06:36:48 1996 Gary Houston <ghouston@actrix.gen.nz>
1342 * ioext.c (scm_sys_ftell): use scm_long2num instead of SCM_MAKINUM
1343 to convert the returned value.
1344 (scm_sys_fseek): use scm_num2long instead of SCM_INUM to convert
1345 the offset argument.
1347 Sun Dec 8 21:06:38 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1349 Add new interface to catch/throw, usable from C as well as
1351 * throw.h (scm_catch_body_t, scm_catch_handler_t): New types.
1352 (scm_internal_catch): New function, replaces...
1353 (scm_catch_apply): Deleted.
1354 * throw.c (scm_catch_apply): Deleted; replaced with a more general
1355 mechanism which is a bit more code, but can be used nicely from C
1356 and implement the Scheme semantics as well.
1357 (scm_internal_catch): This is the replacement; it's named after
1358 the analogous function in Emacs.
1359 (scm_catch): Reimplemented in terms of the above.
1360 (struct catch_body_data, catch_body, catch_handler): New
1361 functions, used by scm_catch.
1362 * root.c (cwdr): Reimplemented in terms of scm_internal_catch.
1363 (struct cwdr_body_data, cwdr_body, cwdr_handler): New functions;
1364 support for new cwdr.
1366 * Makefile.am (libpath.h): Re-incorporate Mikael's changes of Wed
1369 Sun Dec 8 17:55:34 1996 Marius Vollmer <mvo@zagadka.ping.de>
1371 * acconfig.h: Added DYNAMIC_LINKING symbol.
1372 * configure.in: Add option and checks for dynamic linking.
1373 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c,
1374 dynl.h: New files for dynamic linking support.
1375 * Makefile.am (libguile_a_SOURCES):
1377 (modinclude_HEADERS): Added "dynl.h".
1378 (EXTRA_DIST): Added "dynl-dl.c", "dynl-dld.c", "dynl-shl.c" and
1380 * init.c (scm_boot_guile_1): Call
1381 scm_init_dynamic_linking to initialize dynamic linking support.
1383 Thu Dec 5 22:47:53 1996 Marius Vollmer <mvo@zagadka.ping.de>
1385 * init.c (scm_boot_guile_1): Moved `live' variable to the toplevel
1386 (as we Schemers say). It needs to be global, so that I can tweak
1387 it for the proper operation of unexec.
1388 (scm_boot_guile_1_live): New variable, see above.
1390 Sun Dec 1 00:00:49 1996 Tom Tromey <tromey@cygnus.com>
1392 * guile-snarf.sh: Removed.
1393 * PLUGIN/guile.libs: Added dependency for -lm.
1394 * acinclude.m4: Renamed from aclocal.m4.
1395 * PLUGIN/greet: Removed.
1396 * Makefile.am, aclocal.m4: New files.
1397 * configure.in: Updated for Automake.
1399 Thu Nov 28 00:23:55 1996 Marius Vollmer <mvo@zagadka.ping.de>
1401 * eval.c (scm_definedp): Use top_level_lookup_closure_var
1402 and not top_level_lookup_thunk_var.
1404 Wed Nov 27 22:04:19 1996 Jim Blandy <jimb@baalperazim.frob.com>
1406 * Makefile.in (ancillary): List ChangeLog-scm, not ChangeLog.scm.
1408 Wed Nov 27 14:14:56 1996 Marius Vollmer <mvo@zagadka.ping.de>
1410 * eval.c (scm_definedp): Incompatibly changed to be a builtin
1411 Scheme function, instead of syntax. Single argument is now a
1414 Thu Nov 21 20:26:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
1416 * ramap.c (scm_ra_sum, scm_ra_difference, scm_ra_product,
1417 scm_ra_divide): Properly terminate statements passed as arguments
1418 to IVDEP macros. (Thanks to Bernard Urban.)
1420 * eval.c (SCM_CEVAL): Use alloca, not GCC's extensions for arrays
1421 with non-constant sizes. (Thanks to Bernard Urban.)
1423 Thu Nov 21 11:17:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1425 It's an "eval closure", not an "eval thunk." A thunk is a
1426 function of no arguments.
1427 * root.h (struct scm_root_state): Renamed
1428 top_level_lookup_closure_var from top_level_lookup_thunk_var.
1429 (scm_top_level_lookup_closure_var): Renamed from
1430 scm_top_level_lookup_thunk_var.
1431 * root.c (mark_root): Uses changed.
1432 * gdbint.c (gdb_eval, gdb_binding): Uses changed.
1433 * init.c (scm_start_stack): Uses changed.
1434 * eval.c (scm_eval, scm_eval_x, scm_init_eval): Rename uses.
1435 Change scheme-visible name to *top-level-lookup-closure* from
1436 *top-level-lookup-thunk*.
1438 Tue Nov 19 22:43:31 1996 Jim Blandy <jimb@totoro.cyclic.com>
1440 * gc.c (scm_igc, scm_gc_mark): Round up the size of the stack we
1441 pass to scm_mark_locations. (Thanks to Aubrey Jaffer.)
1443 Sun Nov 10 13:35:05 1996 Jim Blandy <jimb@floss.cyclic.com>
1445 * gc.c (struct scm_heap_seg_data): Doc fixes.
1447 * gc.c (scm_gc_sweep): Empty all segments' freelists before
1448 sweeping. Then, prepend each segment's free cells to its
1449 freelist, rather than wiping out the old value. (Thanks to Marius
1452 * gc.c (which_seg, scm_map_free_list, scm_newcell_count,
1453 scm_check_freelist, scm_debug_newcell): New functions and
1454 variables, for debugging freelist problems.
1455 * pairs.h (SCM_NEWCELL): New debugging version added.
1456 * gc.h (scm_debug_newcell): Added extern declaration, used by
1457 debugging version of SCM_NEWCELL.
1459 Sat Nov 9 19:02:46 1996 Jim Blandy <jimb@floss.cyclic.com>
1461 On some systems <libc.h> conflicts with <unistd.h>, and should not
1462 be #included at all.
1463 * aclocal.m4 (GUILE_HEADER_LIBC_WITH_UNISTD): New autoconf macro.
1464 * acconfig.h (LIBC_H_WITH_UNISTD_H): New CPP symbol.
1465 * configure.in: Call it.
1466 * posix.c, filesys.c: Use its results to decide whether or not to
1468 * configure, scmconfig.h.in: Rebuilt with autoconf and
1471 Wed Nov 6 16:19:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
1473 * fports.c (scm_stdio_to_port, scm_open_file): Set the port's
1474 pointer to the stdio stream before calling scm_setbuf0, so the
1475 latter will be able to retrieve it. I'm surprised this didn't
1476 segfault earlier. (Thanks to Christopher Lee.)
1478 Wed Nov 6 16:01:20 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1480 * throw.c (scm_lazy_catch, scm_ithrow): Completed implementation
1483 Sat Nov 2 21:01:48 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1485 * stacks.c, stacks.h (scm_make_stack): Now takes arbitrary
1486 number of stack narrowing specifier pairs. The first specifier in
1487 a pair controls inner border, the second the outer border. A
1488 number means cut that number of frames, a procedure object means
1489 cut until that object is found in operator position in a frame.
1491 * root.c (cwdr): Bugfix.
1493 * read.c: Recording of positions disabled by default.
1495 * procs.c (scm_closure_p): New function.
1497 * posix.c (scm_tmpnam): New function.
1499 * load.c: Added #include "throw.h".
1500 (scm_sys_search_load_path): Bugfix: Don't add an extra '/' if path
1503 * load.c, load.h (scm_read_and_eval_x): New function.
1505 * eval.c: Renamed debug option "deval" to "debug".
1507 (scm_eval_x): `eval!' is no longer accessible from the scheme
1508 level. Motivation: We can't allow operations which introduce
1509 glocs into the scheme level. Guile's type system can't handle
1510 these as data. Use `eval' or `read-and-eval!' as replacement.
1512 * debug.c (scm_m_start_stack): Bugfix: Use SCM_ECONSP instead of
1513 SCM_CONSP since this is a macro!; Set vframe.prev to
1514 scm_last_debug_frame instead of 0. In this way we can look
1515 "above" the virtual start stack frame if we wish.
1516 (scm_debug_hang): New function: Useful for debugging Guile in
1517 certain tricky situations. Will probably be removed later...
1519 * debug.h: Changed semantics of debug option "backtrace". This
1520 option now only indicates whether we want automatic backtrace at
1523 Wed Oct 30 00:31:55 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1525 * ports.c: #include "filesys.h"
1526 (scm_char_ready_p): input_waiting renamed and moved to filesys.c.
1528 * filesys.c, filesys.h (scm_input_waiting_p): Moved from ports.c.
1529 Motivation: This is system specific code which is related to file
1530 I/O. It also may use select. Added code by Gary Houston to
1531 detect presence of character in stdio buffers.
1533 * libguile.h: #include "libguile/libpath.h"
1535 * Makefile.in (libpath.h): Renamed definition of: LIBRARY_PATH -->
1536 SCM_LIBRARY_DIR; Added definitions of: SCM_PKGDATA_DIR,
1537 SCM_SITE_DIR; Install libpath.h among the other include files.
1539 * load.c, load.h (scm_sys_package_data_dir): New function.
1541 Mon Oct 28 11:43:41 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1543 * stacks.h: Bugfix: Don't use tail-array length field as stack
1544 length field! This screwed GC.
1546 Tue Oct 22 01:01:00 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1548 * _scm.h: Added #ifndef around definition of macros min and max.
1550 * __scm.h: Added hooks for threads to plugin to in ints protection
1551 macros: SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER,
1552 SCM_THREAD_ALLOW_1, SCM_THREAD_ALLOW_2. Motivation: We don't want
1553 the main code in these macros duplicated and spread over multiple
1554 files. Renamed SCM_THREADS_SWITCHING_CODE ->
1555 SCM_THREAD_SWITCHING_CODE.
1557 Tue Oct 29 14:55:40 1996 Marius Vollmer <mvo@zagadka.ping.de>
1559 * snarf.h: New file.
1560 * guile-snarf.sh: New file.
1561 * Makefile.in (inner_h_files): Added snarf.h
1562 (ancillary, install, uninstall, distclean): Added actions for
1564 (.c.x): Use guile-snarf.
1565 (guile-snarf): New rule, to produce guile-snarf from guile-snarf.sh.
1566 (gen_c_files): Note that these depend on guile-snarf.
1567 * _scm.h: Removed the snarfing macros (SCM_PROC, etc). They are
1568 now in "snarf.h". Added #include "snarf.h" to get them.
1569 * libguile.h: Added #include "snarf.h".
1570 (Patches applied and tweaked by Jim Blandy.)
1572 Tue Oct 29 13:21:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
1574 * socket.c: Use K&R style declaration for 'close'; the GNU coding
1575 standards suggest against providing prototypes for system
1576 functions. Thanks to Greg Troxel.
1578 Mon Oct 28 16:48:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1580 * strports.c (scm_eval_0str): New function.
1581 #include "read.h", to get prototype for scm_read.
1582 * Makefile.in (strports.o): Update dependencies.
1583 * strports.h: New prototype.
1585 * numbers.c (scm_integer_p): Renamed from scm_int_p; change its
1586 scheme name from "int?" to "integer?". It seems to do the job.
1587 * numbers.h: Rename prototype too.
1588 * scmhob.h (intp): Change definition to refer to scm_integer_p. I
1591 * numbers.c (scm_less_p, scm_gr_p, scm_leq_p, scm_geq_p,
1592 scm_num_eq_p): Rename these according to R4RS conventions: call
1593 them <, <=, =, >, and >=, not <?, <=?, =?, >?, and >=?. En route
1594 to making libguile R4RS compliant without ice-9...
1596 * load.c (scm_sys_search_load_path): Search for files under all
1597 extensions listed in the %load-extensions variable. If FILENAME
1598 is absolute, return it unchanged, without searching the load path.
1599 (scm_loc_load_extensions): New variable, pointing to
1600 %load-extensions' value cell.
1601 (scm_init_load): Initialize it, and the value it points to.
1602 (scm_primitive_load_path): Improve error reporting.
1604 * load.c (scm_loc_load_hook): New variable, pointing to value cell
1605 of new Scheme variable %load-hook.
1606 (scm_primitive_load): Apply %load-hook to filename.
1608 Mon Oct 28 06:28:28 1996 Gary Houston <ghouston@actrix.gen.nz>
1610 * configure.in: add tests for figuring out whether buffered data
1611 is available in a FILE structure, which is needed by char-ready.
1613 * acconfig.h: define FILE_CNT_FIELD, FILE_CNT_GPTR and
1616 * simpos.c (scm_getenv): renamed from scm_sys_getenv. Throw
1617 exceptions using misc_error instead of syserror. It seems a bit
1618 odd to throw an exception if a string can't be found in the
1619 environment, but it's consistent with open-file, stat etc.
1620 (simpos.h): remove sys_ from getenv.
1622 * posix.c (scm_putenv): renamed from scm_sys_putenv. If an error
1623 occurs, throw an error instead of returning errno. Return value
1625 (numerous in posix.c and posix.h): removed superfluous sys_ from names.
1627 Sun Oct 27 01:22:04 1996 Gary Houston <ghouston@actrix.gen.nz>
1629 * filesys.c (scm_stat2scm): derive file type and permissions from
1630 the stat mode and append them to the returned vector.
1631 There isn't much overhead in doing this and it avoids the need to
1632 work with S_IRUSR et al. in Scheme.
1633 Define symbols scm_sym_regular etc.
1634 (scm_init_filesys): don't intern S_IRUSR etc.
1636 * load.c: change s_try_load and s_try_load_path to s_primitive_load
1637 and s_primitive_load_path.
1639 * eval.c, load.c, error.c (scm_wta): use scm_misc_error.
1641 * error.h: don't declare error symbols. prototype for scm_misc_error.
1643 * stackchk.c (scm_stack_overflow_key): defined here instead of in
1646 * error.c: use SCM_SYMBOL to set up error keys.
1647 scm_misc_error: new procedure.
1649 Fri Oct 25 01:56:30 1996 Jim Blandy <jimb@floss.cyclic.com>
1651 * read.c (scm_lreadr): Recognize SCSH-style block comments; text
1652 between `#!' and `!#' is ignored.
1653 (skip_scsh_block_comment): New function.
1655 * feature.c (scm_set_program_arguments): New argument, FIRST.
1656 * feature.h: Update prototype.
1657 * init.c (scm_boot_guile_1): Pass new argument to
1658 scm_set_program_arguments.
1660 Tue Oct 22 20:54:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1662 * init.c (scm_start_stack): Don't initialize scm_progargs here.
1663 (scm_boot_guile): Call scm_set_program_arguments here, later than
1664 the old initialization.
1666 * init.c: (scm_boot_guile, scm_boot_guile_1): New, simplified
1667 initialization procedure.
1668 - Delete in, out, err arguments; there are other perfectly good
1669 ways to override these when desired.
1670 - Delete result argument; this function shouldn't ever return.
1671 - Rename init_func argument to main_func, for less confusion.
1672 - Delete boot_cmd argument; main_func is more general.
1673 -Add 'closure' argument, to help people pass data to main_func
1674 without resorting to global variables.
1675 - Abort if reentered; don't bother returning an error code.
1676 - Call scm_init_standard_ports to set up the default/current
1677 standard ports; no need to pass them to scm_start_stack.
1678 - Remove code to evaluate the boot_cmd, and start the repl; let
1679 the user do something like that in main_func if they want.
1680 - Remove code to package up a return value; main_func can do any
1682 - Call exit (0), instead of returning.
1683 (scm_start_stack): Don't initialize the I/O ports here; that's
1684 weird. Delete in, out, err arguments. Move guts to
1685 scm_init_standard_ports, scm_stdio_to_port.
1686 (scm_init_standard_ports): New function, to set up current and
1687 default standard ports.
1688 (scm_start_stack, scm_restart_stack): Make these static.
1689 * init.h (scm_boot_guile): Adjust declaration.
1690 (scm_start_stack, scm_restart_stack): Remove externally
1691 visible declarations for these.
1692 (enum scm_boot_status): Removed; now scm_boot_guile never returns.
1694 * fports.c (scm_stdio_to_port): New function. Its guts used to be
1695 written out several times in scm_start_stack.
1696 * fports.h: New declaration for the above.
1698 * feature.c (scm_set_program_arguments): New function.
1699 * feature.h: New declaration for the above.
1701 * ports.c: Formatting tweak.
1703 Sun Oct 20 03:29:32 1996 Mikael Djurfeldt <mdj@kenneth>
1705 * pairs.h, eval.c, eval.h, feature.c, gc.c, list.c, load.c,
1706 ramap.c, symbols.c: Added new selectors SCM_CARLOC and SCM_CDRLOC
1707 for obtaining the address of a car or cdr field. Motivation:
1708 &SCM_CXR make assumptions about the internal structure of the
1711 * eval.h, eval.c: Added new selector SCM_GLOC_VAL_LOC.
1712 Motivation: see SCM_CXRLOC.
1714 * pairs.h, eval.c, gc.c, init.c, ioext.c, ports.c, ports.h,
1715 srcprop.h, tags.h, throw.c, unif.c: Added new selectors
1716 SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR and SCM_SETOR_CDR.
1717 Motivation: Safer use. Some other macros are defined in terms of
1718 these operations. If these are defined using the SCM_SETCXR
1719 (<e1>, SCM_CXR (<e1>) <op> <e2>) pattern a complex <e1> will lead
1720 to inefficiency and an <e1> with side-effects could potentially
1721 break. Also, these particular operations are heavily utilized in
1722 the garbage collector. In unoptimized code there will be a
1725 * alist.c, arbiters.c, continuations.c, debug.c, debug.h, eval.c,
1726 eval.h, feature.c, filesys.c, fports.c, gc.c, gsubr.c, init.c,
1727 ioext.c, kw.c, list.c, load.c, mallocs.c, numbers.c, numbers.h,
1728 pairs.c, pairs.h, ports.c, ports.h, posix.c, procprop.c, procs.c,
1729 procs.h, ramap.c, read.c, root.c, srcprop.c, srcprop.h,
1730 strports.c, symbols.c, tags.h, throw.c, unif.c, variable.c,
1731 vports.c: Cleaned up use of pairs: Don't make any special
1732 assumptions about the internal structure of selectors and
1733 mutators: SCM_CXR (<e1>) = <e2> --> SCM_SETCXR (<e1>, <e2>),
1734 SCM_CXR (<e1>) &= <e2> --> SCM_SETAND_CXR (<e1>, <e2>) etc.
1735 (Among other things, this change makes it easier to build Guile
1736 with certain compilers which have problems with casted lvalues.)
1738 Fri Oct 18 01:11:56 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1740 * stacks.c: Improve selection of relevant stack frames when making
1741 a stack object. Introduce one level of indirection in the stack
1742 object to make it possible to "narrow" to a certain region of the
1743 stack. This facilitates making use of more clever algorithms (not
1744 implemented) for selecting relevant frames and gives a cleaner
1745 design since selection of frames can be done independently of
1746 extraction of frames from the real stack.
1747 (scm_stack_id): Also take #t as argument which means look at
1750 * stacks.h: In struct scm_stack: Turn field frames into a pointer.
1751 Turn n_tail into an integer directly representing current number
1752 of frames in stack. Add field tail.
1754 * ports.c (scm_port_line_x, scm_port_column_x): New mutators.
1756 * debug.c (scm_make_memoized): Made it available at scheme level.
1757 (scm_unmemoize, scm_memoized_environment): Bugfix: Check for
1758 SCM_NIMP before applying heavier predicates in argument checking.
1759 (scm_local_eval): Also take memoized object as argument.
1761 * backtrace.c (scm_display_error): Just a safety measure: Stacks
1762 aren't created with zero length, but should such a strange
1763 creature suddenly turn up...
1765 Wed Oct 16 11:08:41 1996 Marius Vollmer <mvo@zagadka.ping.de>
1767 * hashtab.h (scm_hashx_remove_x): Renamed `delete' parameter to
1768 `del', for the sake of C++ compilers. (Patch applied by JimB.)
1770 Tue Oct 15 17:06:13 1996 Jim Blandy <jimb@floss.cyclic.com>
1772 * variable.c (scm_make_variable): Make the name hint optional, as
1774 (anonymous_variable_sym): Renamed from variable_sym. All uses
1777 * load.c (scm_primitive_load, scm_primitive_load_path): Renamed
1778 from scm_sys_try_load and scm_sys_try_load_path. The Scheme name
1779 of scm_primitive_load_path was also changed to
1780 "primitive-load-path", from "%try-load-path". Callers changed.
1781 We'd like to respect the convention that a function named
1782 "try-mumble" should behave just like the function called "mumble",
1783 but return #f instead of signalling some error.
1784 * load.h: Rename prototypes.
1786 Tue Oct 15 05:34:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1788 * print.c (make_print_state, grow_print_state), print.h: Modified
1789 the print state representation: Don't use a tail array for
1790 recording of circular references. Resizing of the print state
1791 structure invalidates the print state pointer. To avoid passing
1792 around an indirect print state reference to all printing
1793 functions, we instead let the print state reference a resizable
1796 Mon Oct 14 19:25:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
1798 * alist.c (scm_sloppy_assq, scm_sloppy_assv, scm_sloppy_assoc):
1799 Don't crash when passed an improper list terminated by a
1800 non-immediate value.
1802 Mon Oct 14 19:08:33 1996 Jim Blandy <jimb@floss.cyclic.com>
1804 Allocate data for structures on an eight-byte boundary, as
1805 required by the tagging system.
1806 * struct.c (alloc_struct): New function.
1807 (scm_make_struct, scm_make_vtable_vtable): Call it.
1808 * struct.h (scm_struct_n_extra_words): Bump to 3.
1809 (scm_struct_i_ptr): New "field".
1810 * gc.c (scm_gc_sweep): When we need to free the data, use the
1811 information stored by alloc_struct to find the beginning of the
1812 block allocated to the structure, so we can free it.
1814 Mon Oct 14 17:07:55 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1816 * init.c (scm_boot_guile_1): Moved scm_init_struct in front of
1819 * debug.h (SCM_VOIDFRAME, SCM_VOIDFRAMEP): New macros.
1820 (scm_debug_info): New member: id.
1822 * stacks.c: Stacks are now represented as structs; Stacks have an
1823 id given to them by `start-stack'.
1824 (scm_last_stack_frame): Added predicates `stack?' and `frame?'.
1826 * stacks.h: Added declarations of scm_stack_p and scm_frame_p;
1827 Changed stack representation.
1829 * debug.c (scm_procedure_name): Try procedure property `name' for
1830 compiled closures aswell.
1832 * gc.c (scm_init_storage): Initialize scm_stand_in_procs to SCM_EOL.
1834 * eval.c: scm_i_name moved to gsubr.c
1835 (scm_m_define): Record names of all kinds of procedure
1836 objects. (Earlier, only closures were recorded.)
1838 * procprop.h: Added declaration of scm_i_name.
1840 * gsubr.c: Added global scm_i_name. Added #include "procprop.h".
1841 (scm_make_gsubr): Record names of compiled closures.
1843 Mon Oct 14 04:21:51 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1845 * debug.c, debug.h: Removed obsolete code.
1847 * continuations.c, continuations.h, debug.c, gc.c, init.c, root.c,
1848 stacks.c: Renamed regs --> scm_contregs.
1850 * print.c (scm_free_print_state): Cleanup print state before
1851 returning it to pool. It is better to do it here than in
1852 scm_prin1 since scm_prin1 is called often.
1854 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
1855 s_set_source_property_x): Check that first argument is a pair or a
1858 * srcprop.c, srcprop.h: Made scm_i_filename, scm_i_copy,
1859 scm_i_line, scm_i_column and scm_i_breakpoint global.
1861 * init.c: Added #include "backtrace.h" and #include "stacks.h".
1862 (scm_boot_guile_1): Added calls to scm_init_backtrace and
1865 * debug.h: Added debug object smob declaration and macro
1868 * configure.in: Build with backtrace.o and stacks.o if debug
1871 * Makefile.in: Added entries for new files: backtrace.c,
1872 backtrace.h, stacks.c and stacks.h.
1874 * symbols.c (scm_sym2ovcell): Fixed documentation.
1876 * _scm.h (min, max): Added.
1878 * async.c: Moved `min' macro to _scm.h.
1880 * debug.h: New debug options SCM_BACKTRACE_MAXDEPTH and
1881 SCM_BACKTRACE_INDENT.
1883 * eval.c: Added new debug options `maxdepth' and `indent'.
1885 * print.c (make_print_state): Bugfix: Initialize pstate->ceiling.
1887 * print.h: Added selector SCM_PRINT_STATE.
1889 * print.c: New functions: scm_make_print_state,
1890 scm_free_print_state.
1892 * print.h: Added declarations for scm_make_print_state,
1893 scm_free_print_state.
1895 * debug.c (scm_m_start_stack): New acro.
1897 * debug.h: Small cleanup.
1899 * init.c (scm_boot_guile_1): Moved scm_init_debug below
1902 Sun Oct 13 20:14:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
1904 * __scm.h, alist.c, alist.h, append.c, append.h, appinit.c,
1905 arbiters.c, arbiters.h, async.c, async.h, boolean.c, boolean.h,
1906 chars.c, chars.h, continuations.c, continuations.h, debug.c,
1907 debug.h, dynwind.c, dynwind.h, eq.c, eq.h, error.c, eval.c,
1908 eval.h, extchrs.c, extchrs.h, fdsocket.c, fdsocket.h, filesys.c,
1909 filesys.h, fports.c, fports.h, gc.c, gdb_interface.h, gdbint.c,
1910 gdbint.h, genio.c, genio.h, gscm.c, gscm.h, gsubr.c, gsubr.h,
1911 hash.c, hash.h, hashtab.c, hashtab.h, init.c, ioext.c, ioext.h,
1912 kw.c, kw.h, libguile.h, mallocs.c, mallocs.h, markers.c,
1913 markers.h, mbstrings.c, mbstrings.h, numbers.c, numbers.h,
1914 objprop.c, objprop.h, options.c, options.h, pairs.c, pairs.h,
1915 ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
1916 procprop.h, procs.c, procs.h, ramap.c, ramap.h, read.c, read.h,
1917 root.c, scmsigs.c, scmsigs.h, sequences.c, sequences.h, simpos.c,
1918 simpos.h, smob.c, socket.c, socket.h, srcprop.c, srcprop.h,
1919 stackchk.c, stackchk.h, stime.c, stime.h, strings.c, strings.h,
1920 strop.c, strop.h, strorder.c, strorder.h, strports.c, strports.h,
1921 struct.c, struct.h, symbols.c, symbols.h, tag.c, tag.h, unif.c,
1922 unif.h, variable.c, variable.h, vectors.c, vectors.h, version.c,
1923 version.h, vports.c, vports.h, weaks.c, weaks.h: Use SCM_P to
1924 declare functions with prototypes. (Patch thanks to Marius
1927 More prototype-related changes from Marius Vollmer:
1928 * gdb_interface.h: Wrapped header file in #ifdef/#endif
1929 * gscm.h (gscm_run_scm): Added prototype for `initfn' paramter.
1930 * ports.h (ptobfuns): Added prototypes. This means some casting in
1932 * fports.c: Added casts for initializations, since the functions
1933 are defined to take FILE * as their stream argument, not SCM.
1934 * fdsocket.c, fdsocket.h: Made `init_addr_buffer' static.
1935 * genio.c (scm_gen_puts): Changed `unsigned char *str_data' parameter
1936 to `char *str_data' to conform to prototype.
1938 Sat Oct 12 21:49:29 1996 Gary Houston <ghouston@actrix.gen.nz>
1940 * error.c, eval.c, load.c, stackchk.c: use scm_error not lgh_error.
1942 * __scm.h (lgh_error): removed, lgh shouldn't be in libguile.
1944 * stime.c, stime.h: use SCM_P method.
1946 Sat Oct 12 16:16:25 1996 Jim Blandy <jimb@floss.cyclic.com>
1948 * eval.c (scm_nconc2last): Don't accept an empty list; apply must
1949 be given at least two arguments. Insist that lst's last element
1950 be a list, but don't make any requirements of its predecessors.
1952 Fri Oct 11 03:58:25 1996 Jim Blandy <jimb@floss.cyclic.com>
1954 * eval.c (scm_nconc2last): Revert last change; there seems to be
1955 other stuff going on here.
1957 Fri Oct 11 02:43:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
1959 * eval.c (scm_nconc2last): Make sure that each element of lst
1960 (which is a list of argument lists, except for the tail) is a
1961 proper list, i.e., finite and terminated by '().
1963 Thu Oct 10 21:09:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
1965 * unif.c (scm_ra_set_contp): Localize `inc' declaration.
1968 * struct.c (scm_make_struct, scm_make_vtable_vtable): Use the
1969 symbolic name for the tag, scm_tc3_cons_gloc, instead of just
1972 * vectors.c (scm_make_vector): Fill vectors with the undefined
1973 value, to help make Guile Scheme code more portable to other
1976 * symbols.c (scm_intern_obarray_soft, scm_sysintern): Doc fixes.
1977 * symbols.h, tags.h: Doc fixes.
1979 Wed Oct 9 19:39:29 1996 Jim Blandy <jimb@floss.cyclic.com>
1981 * async.c (scm_take_signal): Doc fixes.
1983 Mon Oct 7 22:30:34 1996 Jim Blandy <jimb@totoro.cyclic.com>
1985 * numbers.c (scm_divbigint): When the remainder is zero, we don't
1986 want to subtract it from the modulus; we just want to leave it
1989 Mon Oct 7 00:14:17 1996 Mikael Djurfeldt <mdj@kenneth>
1991 * init.c (scm_boot_guile_1): Bugfix: i --> base in argument to
1994 * throw.h (scm_catch_apply): Removed the `lazyp' argument.
1996 * throw.c (scm_catch_apply): Finished implementation of
1999 Sun Oct 6 05:26:05 1996 Gary Houston <ghouston@actrix.gen.nz>
2001 * filesys.c (scm_sys_select): move SCM_ALLOW_INTS past the sreturn
2003 (scm_init_filesys): set "i/o-extensions" feature.
2006 Sat Oct 5 12:22:00 1996 Jim Blandy <jimb@floss.cyclic.com>
2008 * Makefile.in (root.o): Correct dependencies.
2010 Sat Oct 5 18:40:42 1996 Mikael Djurfeldt <mdj@kenneth>
2012 * Makefile.in: Added dependency entry for root.o.
2014 * continuations.c, debug.[ch], eval.c, gscm.c init.c, root.c,
2015 throw.c: Renamed last_debug_info_frame -> scm_last_debug_frame.
2017 * init.c (scm_start_stack): Set initial root continuation number
2020 * procs.c: New function: scm_thunk_p.
2022 * procs.h: Added declarations of scm_thunk_p.
2024 * root.c: Renamed `call-with-new-root' -->
2025 `call-with-dynamic-root'.
2026 (cwdr): Removed allocation of new root state. This should be done
2027 separately by use of scm_make_root.
2028 (scm_apply_with_dynamic_root): New function: Does what it
2029 sounds like. Needed when spawning threads.
2031 * root.h: Added member last_debug_frame to root state.
2032 Added #include "libguile/debug.h"
2034 * throw.c: Renamed scm_catch --> scm_catch_apply and added more
2035 arguments. The motivation is that code in root.c needs catch
2036 functionality, and we want to avoid code duplication.
2037 New functions: scm_catch, scm_lazy_catch. These are wrappers for
2038 scm_catch_apply. scm_lazy_catch is intended to introduce catch
2039 handlers that run without popping the stack into the dynwind
2042 * throw.h: Added prototypes for scm_catch_apply and
2045 Thu Oct 3 11:12:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2047 * root.h (scm_root, scm_set_root): Decouple thread support details
2048 by introducing the selector SCM_THREAD_LOCAL_DATA and the mutator
2049 SCM_SET_THREAD_LOCAL_DATA.
2051 * print.c (scm_iprlist): Bugfix: Added SCM_ECONSP tests in hare
2052 and tortoise scanning loop.
2054 Thu Oct 3 00:04:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
2056 * Makefile.in: Rebuild dependencies.
2058 * libguile.h: #include "libguile/print.h" before "smob.h", since
2059 the latter uses the print_state structure.
2061 * throw.c (scm_ithrow): Use the correct variable when checking to
2062 see if a given element of scm_dynwinds is a valid catch.
2064 * throw.c (scm_ithrow): If scm_dynwinds has invalid list
2065 structure, abort; don't just silently ignore the garbage.
2067 * _scm.h: #include "print.h" here, since it seems to be used just
2069 * eval.c, gdbint.c, genio.h, numbers.h, smob.h, srcprop.c,
2070 strports.c, unif.h: Don't #include "print.h".
2072 Tue Oct 1 05:15:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2074 * feature.h (scm_loc_features): Removed external declaration.
2075 (Bug fix suggested by Petr Adamek <adamek@mit.edu>.)
2077 Tue Oct 1 00:00:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2079 * feature.c (scm_init_feature): Added threads feature (needs to be
2080 initialized here, since features doesn't exist when
2081 scm_init_threads is called).
2083 * libguile.h: Added #include "libguile/../threads/threads.h".
2084 (This is a kludge to get thread support working. This should be
2087 * configure.in, acconfig.h: Added flags for thread support.
2089 * scmsigs.c: Define `signal' to be `pthread_signal' if using
2092 * gc.c (scm_igc): Added SCM_THREAD_CRITICAL_SECTION_START and
2093 SCM_THREAD_CRITICAL_SECTION_END. Moved marking of root data to
2096 * _scm.h: Added conditional #include "threads.h"
2098 * __scm.h (SCM_ASYNC_TICK): Added call to macro
2099 SCM_THREADS_SWITCHING_CODE.
2101 * init.c (scm_start_stack): Call `scm_make_root' to dynamically
2102 allocate the basic dynamic root object.
2103 (scm_boot_guile): Added call to scm_init_root.
2105 * root.c, root.h: Added root smob.
2106 (cwdr, scm_call_with_new_root, scm_dynamic_root, scm_app_wdr): New
2107 functions: Implements dynamic roots mostly according to spec in
2108 SCM manual. Main difference is that the second argument is a
2109 throw handler rather than an error "thunk".
2111 * root.h: Added declaration of scm_init_root.
2113 * root.c: Added #include "genio.h", #include "smob.h", #include
2114 "pairs.h", #include "throw.h", #include "dynwind.h", #include
2116 (scm_init_root): Added #include "root.x".
2118 * throw.c: Added #include "stackchk.h"
2119 (scm_catch): Changed SCM_DEFER_INTS --> SCM_REDEFER_INTS and
2120 SCM_ALLOW_INTS --> SCM_REALLOW_INTS. This is so that scm_catch
2121 can be used in scm_call_with_new_root; Added reenabling of stack
2122 checking when catching a throw.
2124 Mon Sep 30 21:48:11 1996 Jim Blandy <jimb@totoro.cyclic.com>
2126 * list.c, list.h: Use SCM_P instead of CPP hair. Doc fixes.
2128 * list.c (scm_member, scm_memv, scm_memq): Return #f if a matching
2129 element is not found, as per R4RS.
2131 Sat Sep 28 18:13:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2133 * list.c: Doc fixes throughout.
2135 Sat Sep 28 02:07:43 1996 Gary Houston <ghouston@actrix.gen.nz>
2137 * strings.c, strings.h: (scm_makfrom0str, scm_makefrom0str_opt:
2138 declare the char * to be const. Avoids a warning in rgx.c.
2140 * ports.h: spelling fix.
2142 * filesys.c (scm_sys_stat, scm_sys,lstat): include file name in
2145 * load.c (scm_sys_try_load_path): throw an error if file not found
2146 (like it says it in NEWS).
2148 Fri Sep 27 18:27:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2150 * symbols.c (scm_intern_obarray_soft): Initialize the new symbol's
2151 PROPS slot to '(), not #f; it's an empty alist.
2153 * throw.h, throw.c: Use SCM_P instead of #if hair.
2155 Remove special support for uncaught throws; see throw.c for
2157 * throw.c (uncaught_throw): New function.
2158 (scm_ithrow): Call uncaught_throw if we don't find a throw
2159 target; don't mess with scm_bad_throw_vcell.
2160 (scm_bad_throw_vcell): Variable deleted.
2161 (scm_init_throw): Don't initialize it.
2163 * throw.c (scm_ithrow): Don't let outer key matches shadow inner
2166 Wed Sep 25 04:35:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
2168 * numbers.c (scm_istr2int): If the number is short (as most
2169 numbers are), just call scm_small_istr2int to deal with it.
2170 (scm_small_istr2int): New function, created by un-#ifdefing the
2171 non-bignum version of scm_istr2int and renaming it.
2173 Tue Sep 24 06:48:38 1996 Gary Houston <ghouston@actrix.gen.nz>
2175 * load.c (scm_sys_try_load): don't check whether value returned
2176 by scm_open_file is #f, it won't be. Always return SCM_UNSPECIFIED.
2177 Change the Scheme name from %try-load to primitive-load.
2179 * error.c (scm_error): convert a NULL message to SCM_BOOL_F.
2180 Can avoid passing a message, allowing it to be derived in the
2181 error handler (e.g., if we want to throw to the key both from
2184 Mon Sep 23 00:42:15 1996 Mikael Djurfeldt <mdj@kenneth>
2186 * print.c (scm_iprin1, scm_prin1, scm_iprlist): Circular
2187 references now have a new appearance which is more compact and
2188 also gives a clue about what the target of the reference is.
2189 By setting parameters in the print state, more fancy printing can
2190 be achieved. This is used by the (not yet commited) backtrace
2193 Sun Sep 22 17:10:06 1996 Mikael Djurfeldt <mdj@kenneth>
2195 * eval.c, numbers.h, unif.h, smob.h, srcprop.c: Added #include
2198 * print.c: Added #include "struct.h". Removed function
2201 * print.h: Modified prototypes for scm_iprlist, scm_prin1 and
2202 scm_iprin1. Removed prototype for scm_prlist.
2204 * arbiters.c (prinarb),
2205 async.c (print_async),
2206 debug.c (prindebugobj, prinmemoized),
2207 eval.c (prinprom, prinmacro),
2208 filesys.c (scm_fd_print, scm_dir_print),
2210 mallocs.c (prinmalloc),
2211 numbers.c, numbers.h (scm_floprint, scm_bigprint),
2212 smob.h (scm_smobfuns),
2213 srcprop.c (prinsrcprops),
2215 unif.c, unif.h (scm_raprin1, rapr1),
2216 variable.c (prin_var): Changed argument `int writing' to
2217 `scm_print_state *pstate'.
2219 * init.c (scm_boot_guile): Moved scm_init_struct upwards so
2220 that it will be called before scm_init_print.
2222 * print.c (scm_prin1): Print states are now allocated when calling
2223 scm_prin1 and then passed around to all printing functions as an
2224 argument. A cache `print_state_pool' enables reuse of print
2226 (scm_make_print_state): New function.
2227 (scm_iprin1): Adaption to print states.
2228 (scm_iprlist): An initial "hare and tortoise" scan brings down
2229 time complexity to O (depth * N). (Better time complexity will be
2230 achieved when the printing code is completely rewritten.)
2232 Fri Sep 20 22:01:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
2234 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): Use AC_CACHE_CHECK instead of
2235 AC_CACHE_VAL; #define UTIMBUF_NEEDS_POSIX outside AC_CACHE_VAL, so
2236 it gets done whether or not the cache variable has a value.
2238 Thu Sep 19 17:06:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
2240 Distinguish #f and ().
2241 * __scm.h: #undef SICP.
2242 * pairs.h (SCM_EOL): Delete this definition, equating it with
2244 * tags.h (SCM_EOL): Give it a new definition here; I think I found
2245 the value it used to have. Doc fixes, too.
2247 Thu Sep 19 15:33:51 1996 Mikael Djurfeldt <mdj@kenneth>
2249 * struct.c (scm_make_struct_layout, init_struct, scm_struct_ref,
2250 scm_struct_set_x), struct.h, gc.c (scm_gc_mark): Completed Tom
2251 Lord's implementation of structs, allowing for tail arrays as
2252 described in the manual. Also fixed some bugs. (Both the interface
2253 and the implementation should be improved.)
2255 * read.c (scm_init_read): Removed #ifdef READER_EXTENSIONS
2257 * print.c, print.h: Closures now print like #<procedure foo (x)>.
2258 People who whish to see the source can do `(print-enable 'source)'.
2259 Removed #ifdef DEBUG_EXTENSIONS.
2261 Thu Sep 19 00:00:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2263 * filesys.c (scsm_sys_stat): don't SIGSEGV if argument is an
2264 integer (assuming for now accepting an integer is a good thing).
2266 * error.c, fports.c: replace use of %S in lgh_error args with %s.
2267 %S will be used instead for write'ing arguments.
2269 * unif.c (scm_transpose_array): change arguments in the SCM_WNA
2270 asserts. fix a few other asserts.
2271 (scm_aind, scm_enclose_array, scm_array_in_bounds_p,
2272 scm_uniform_vector_ref, scm_array_set_x,
2273 scm_dimensions_to_unform_array): change args in
2274 SCM_WNA SCM_ASSERTS and change scm_wta's to scm_wrong_num_args.
2275 strop.c (scm_substring_move_left_x, scm_substring_move_right_x,
2276 scm_substring_fill_x): likewise.
2277 gsubr.c (scm_gsubr_apply): likewise.
2278 eval.c (SCM_APPLY): likewise.
2280 * eval.c (4 places): replace scm_everr with lgh_error or
2283 * error.c, error.h (scm_wrong_num_args, scm_wrong_type_arg,
2284 scm_memory_error): new procedures.
2285 scm_everr: deleted. can use scm_wta, dropping first two args.
2286 scm_error: convert NULL subr to SCM_BOOL_F.
2288 * __scm.h: don't define SCM_STACK_OVFLOW, SCM_EXIT, SCM_ARG6, SCM_ARG7,
2291 * stackchk.c (scm_report_stack_overflow): use lgh_error instead
2294 * error.c, error.h: new error keys: scm_arg_type_key,
2295 scm_args_number_key, scm_memory_alloc_key, scm_stack_overflow_key,
2297 scm_wta: reimplement using lgh_error instead of scm_everr.
2299 Wed Sep 18 17:13:35 1996 Mikael Djurfeldt <mdj@kenneth>
2301 * gdbint.c: scm_lread now has one more argument.
2303 * ports.c, ports.h: Name change: scm_\(line\|column\)_number -->
2304 scm_port_\1; Added mutator scm_set_port_filename_x (used when
2305 loading source from non-file ports, which, e. g., happens when
2306 using the Emacs interface).
2308 * fports.c (scm_open_file): Don't call scm_makfrom0str on a scheme
2311 * read.c: Added code for recording of positions of source code
2312 expressions; New functions: recsexpr, scm_lreadrecparen;
2313 _scm_make_srcprops --> scm_make_srcprops
2314 (scm_flush_ws): Removed updating of positions counters. This work
2315 is already done by scm_gen_getc
2317 * read.h: Added prototype for scm_lreadrecparen
2319 * print.c: Added #include "alist.h"
2321 * eval.c: Added #include "hash.h"
2323 * eq.c: Added #include "ramap.h"
2325 * options.c: Documentation fixes.
2327 * srcprop.c (scm_finish_srcprop): Bugfix: update ptr.
2328 (scm_init_srcprop): Adjusted size of initial source-whash. Name
2329 changes: tc16_srcprops --> scm_tc16_srcprops, _scm_make_srcprops
2330 --> scm_make_srcprops
2332 * srcprop.h: Name changes: tc16_srcprops --> scm_tc16_srcprops,
2333 _scm_make_srcprops --> scm_make_srcprops; Remove one layer of
2334 function calls in the definition of the whash access macros.
2336 Tue Sep 17 11:33:16 1996 Lee Iverson <leei@Canada.AI.SRI.COM>
2338 * init.c (scm_boot_guile): Add level of indirection to
2339 scm_boot_guile_1() to ensure that stack base pointer is properly
2340 initialized. There was no guarantee that variable i was the
2341 highest/lowest variable on stack (i.e. the call frame of
2342 scm_boot_guile was not completely protected from gc).
2344 Tue Sep 17 01:40:56 1996 Gary Houston <ghouston@actrix.gen.nz>
2346 * ports.h (scm_port_table): put back file_name, it will be used to
2347 support debugging. Undo related changes in fports.c, ioext.c,
2350 Sun Sep 15 03:58:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2352 * ports.h (scm_port_table): remove file_name member for now, it seems
2354 * fports.c (scm_open_file): don't set file_name in PTAB.
2355 (prinfport): don't use file_name in PTAB.
2356 * ioext.c (scm_sys_duplicate_port): don't set file_name in PTAB.
2357 * ports.c (scm_add_to_port_table): don't intialize file_name.
2358 (scm_port_file_name): remove for now.
2359 * gc.c (scm_gc_mark): don't mark PTAB file_name.
2361 * fports.h (scm_mkfile): prototype deleted.
2362 * fports.c (scm_mkfile): merged into scm_open_file to simplify.
2364 * debug.c, unif.c: use scm_out_of_range instead of
2365 wta for range errors (ASSERT still needs work).
2367 * error.c, error.h (scm_out_of_range): new procedure.
2369 * error.c, error.h (scm_out_of_range_key): new key.
2371 * posix.c (scm_sync): #else was missing.
2373 * error.c, error.h: append _key to names scm_num_overflow and
2376 * __scm.h (SCM_SYSMISSING, SCM_NUM_OVERFLOW): use SCM_BOOL_F instead
2377 of consing an empty list.
2378 (SCM_SYSERROR etc.): move into error.c, make them procedures instead
2379 of macros, saves code and string space.
2380 error.c, fports.c, numbers.c, posix.c, ioext.c, filesys.c, socket.c,
2381 fdsocket.c, simpos.c: change names of SCM_SYSERROR etc., to
2382 lower case. Rename scm_syserror_m to scm_syserror_msg.
2383 error.h: prototypes for new procedures.
2385 Sat Sep 14 03:35:41 1996 Gary Houston <ghouston@actrix.gen.nz>
2387 * numbers.c: use SCM_NUM_OVERFLOW instead of scm_wta or ASSERT.
2389 * error.c, error.h: setup scm_num_overflow key.
2391 * __scm.h: SCM_NUM_OVERFLOW: macro for reporting numerical overflow.
2392 Remove definition of SCM_OVSCM_FLOW.
2394 * fports.c (scm_open_file): use SCM_SYSERROR_M.
2396 * __scm.h: SCM_SYSERROR_M: new macro for system errors with an
2397 explicit message and args.
2399 * error.c, error.h, __scm.h: change system_error_sym to
2402 * error.c (system_error_sym): remove leading %% from the Scheme name
2405 * __scm.h (SCM_SYSMISSING): Redefine using lgh_error.
2407 Fri Sep 13 12:58:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2409 * __scm.h, chars.c, debug.c, eval.c, eval.h, extchrs.c, extchrs.h,
2410 fdsocket.c, feature.c, mbstrings.c, mbstrings.h, numbers.c,
2411 numbers.h, print.c, scmhob.h, simpos.h, symbols.c, symbols.h,
2412 tags.h, throw.c, variable.h: Name cleanup. Lots of xxxSCM_yyy
2413 renamed. (These were introduced by unsupervised name
2416 Fri Sep 13 01:19:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2418 * print.c: Added code for detection of circular references during
2419 printing. (init_ref_stack, grow_ref_stack): New functions. Added
2420 a hook for printing of closures (accessible via print options).
2421 This leads to a split of calls to scm_iprin1 into two classes:
2422 elementary print operations (e. g. the code which prints a smob)
2423 still use scm_iprin1 while top level calls (like scm_display) use
2424 scm_prin1. scm_prin1 begins by clearing the data structure used
2425 to record reference information.
2427 * print.h: Added declarations of scm_prin1 and scm_prlist.
2429 * strports.c (scm_strprint_obj): scm_iprin1 --> scm_prin1
2431 * gscm.c (gscm_portprint_obj): scm_iprin1 --> scm_prin1
2433 * gscm.h (gscm_print_obj): scm_iprin1 --> scm_prin1
2435 * error.c (err_head): scm_iprin1 --> scm_prin1
2437 * debug.c: Adjusted header comment.
2441 Wed Sep 11 17:55:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2443 * strerror.c: Doc fix.
2445 Thu Sep 12 00:00:32 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2447 * gdbint.c (gdb_read): Now possible to run during GC.
2448 (unmark_port, remark_port): New functions.
2450 * symbols.h (SCM_SETLENGTH): Use SCM_SETCAR.
2452 * read.c (scm_grow_tok_buf): Use scm_vector_set_length_x instead
2453 of allocating a new string object. Also, increase size by
2454 the factor 2 instead of 1.5.
2456 Wed Sep 11 15:10:38 1996 Petr Adamek <jimb@floss.cyclic.com>
2458 * __scm.h (SCM_P): Corrected to run under traditional C.
2460 * _scm.h (SCM_PROC): Extraneous semicolon (outside functions)
2463 * async.c: Calls to scm_sysintern corrected.
2465 * async.h (scm_async_clock): Redundant declaration removed.
2467 * continuations.c (scm_dynthrow): Redundant declaration removed.
2469 * debug.c (scm_single_step, scm_memoized, scm_lookup_soft):
2470 Definition typos corrected.
2472 * debug.h: Missing declarations of functions in debug.c added
2475 * eval.h (scm_eval_args, scm_deval_args, scm_m_undefine):
2476 Missing declarations to functions in eval.c added.
2478 * filesys.c: Possibly uninitialized variable rv.
2480 * gc.h (scm_object_addr, scm_unhash_name): Missing
2481 declarations of functions defined in gc.c added.
2483 * genio.c: Possible typos str_data -> wstr_data. ???
2485 * genio.c: Possibly unintended shadowing of local variable
2486 `int c' (gotos out of scope of inner `c'). ???
2488 * init.c: Uninitialized `SCM last' may be used.
2490 * ioext.h: (scm_sys_isatty_p): Typo.
2492 * list.h (scm_list_head): Missing prototype for function in
2495 * numbers.c (scm_two_doubles): Changed from extern to static
2496 (is used only within numbers.c).
2498 * numbers.h: Repeated declarations removed.
2500 * ports.h (scm_close_all_ports_except): Declaration for the
2501 function defined in ports.c added.
2503 * posix.h: Missing declarations added.
2505 * procs.h (scm_make_subr_opt): Missing declaration added.
2507 * socket.h (scm_sys_gethost): Missing declaration added.
2509 * socket.h: Redundant declarations removed (they are in fdsocket.h).
2511 * srcprop.h (scm_set_source_property_x, scm_finish_srcprop):
2512 Missing declarations added.
2514 * stime.h (scm_get_internal_real_time): Repeated declarations removed.
2516 * struct.c: Uninitialized variable `SCM answer' may be used.
2518 * unif.c (l2ra): Declaration prototype.
2520 * unif.c (scm_array_equal_p): Dummy definition removed (it is
2521 defined in ramap.c).
2523 * unif.h (scm_raprin1, scm_istr2bve, scm_array_equal_p):
2524 Redundant declarations removed (they are in ramap.h).
2526 * variable.h (scm_make_udvariable,
2527 scm_make_undefined_variable): Declaration corrected to
2528 correspond variable.c.
2530 * vectors.h (scm_vector_move_left_x, scm_vector_move_right_x):
2531 Missing declarations added.
2533 Wed Sep 11 14:38:50 1996 Jim Blandy <jimb@floss.cyclic.com>
2535 * Makefile.in (distclean): Don't forget to delete fd.h.
2537 Tue Sep 10 14:01:46 1996 Jim Blandy <jimb@floss.cyclic.com>
2539 * fd.h.in, tags.h: Trivial cleanups.
2541 * marksweep.c, marksweep.h: Deleted; marksweep.c was empty, and
2542 marksweep.h just declared functions from gc.c.
2543 * gc.h, libguile.h: Don't #include "marksweep.h".
2544 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2545 marksweep.o, marksweep.h, marksweep.c, and marksweep.x. Other
2546 dependencies updated.
2548 * libguile.h: Don't #include "files.h"; it's been deleted.
2550 * files.c (scm_sys_delete_file): Moved to filesys.c.
2551 File is now empty; deleted.
2553 * filesys.c: scm_sys_delete_file is now here. Remove
2554 #if's; they seem to rely on remnants of an old portability
2555 regimen. If the problems come up again, solve them properly,
2556 using autoconf. Specifically: Don't test M_SYSV, and #define
2557 remove to be unlink if it's #defined; don't use remove just
2558 because HAVE_STDC_HEADERS is #defined.
2559 * filesys.h: Add declarations for scm_sys_delete_file.
2560 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2561 files.o, files.h, files.c, and files.x.
2562 * init.c: Don't #include "files.h", and don't call scm_init_files.
2564 Use SCM_P instead of PROTO; the latter intrudes on the user's
2566 * params.h: Deleted; definition of SCM_P moved to...
2567 * __scm.h: ... here, where it replaces PROTO macro.
2568 * libguile.h, smob.h: Don't #include "params.h".
2569 * continuations.c, error.h, feature.h, gc.c, gc.h, init.h, load.h,
2570 smob.h: Fix prototypes accordingly.
2571 * Makefile.in: Update dependencies.
2572 (inner_h_files): Remove params.h.
2574 * gc.c: #include "gc.h"; every module should include its header,
2575 to let the compiler cross-check the declarations against the
2578 * eq.h, files.h, hashtab.h, load.h, mallocs.h, scmsigs.h,
2579 simpos.h: #include "libguile/__scm.h".
2581 Mon Sep 9 20:00:15 1996 Jim Blandy <jimb@floss.cyclic.com>
2583 * init.c: Don't forget to #include smob.h and init.h.
2584 * Makefile.in: Dependencies updated.
2586 * smob.h: Use PROTO instead of #if __STDC__.
2588 * continuations.c (scm_dynthrow): Use PROTO, not SCM_P.
2590 * __scm.h: Doc fixes.
2592 * __scm.h, libguile.h: Use "quotes" in the #includes, not
2593 <angles>; this allows `make depends' to work properly.
2595 * libguile.h: #include smob.h and pairs.h before the others; they
2596 define typedefs used by other headers.
2598 C files should #include only the header files they need, not
2599 libguile.h (which #includes all the header files); the pointless
2600 recompilation was wasting my time.
2601 * Makefile.in (all .o dependency lists): Regenerated.
2602 * libguile.h: Don't try to get a definition for size_t here...
2603 * __scm.h: Do it here.
2604 * _scm.h: Since this is the internal libguile header, put things
2605 here that all (or a majority) of the libguile files will want.
2606 Don't #include <libguile.h> here; that generates dependencies on
2607 way too much. Instead, get "__scm.h", "error.h", "pairs.h",
2608 "list.h", "gc.h", "gsubr.h", "procs.h", "numbers.h", "symbols.h",
2609 "boolean.h", "strings.h", "vectors.h", "root.h", "ports.h", and
2611 * alist.c: Get "eq.h", "list.h", "alist.h".
2612 * append.c: Get "append.h", "list.h".
2613 * arbiters.c: Get "arbiters.h", "smob.h".
2614 * async.c: Get "async.h", "smob.h", "throw.h", "eval.h".
2615 * boolean.c: Get "boolean.h".
2616 * chars.c: Get "chars.h".
2617 * continuations.c: Get "continuations.h", "dynwind.h", "debug.h",
2619 * debug.c: Get "debug.h", "feature.h", "read.h", "strports.h",
2620 "continuations.h", "alist.h", "srcprop.h", "procprop.h", "smob.h",
2621 "genio.h", "throw.h", "eval.h".
2622 * dynwind.c: Get "dynwind.h", "alist.h", "eval.h".
2623 * eq.c: Get "eq.h", "unif.h", "smob.h", "strorder.h",
2625 * error.c: Get "error.h", "throw.h", "genio.h", "pairs.h".
2626 * eval.c: Get "eval.h", "stackchk.h", "srcprop.h", "debug.h",
2627 "hashtab.h", "procprop.h", "markers.h", "smob.h", "throw.h",
2628 "continuations.h", "eq.h", "sequences.h", "alist.h", "append.h",
2630 * fdsocket.c: Get "fdsocket.h", "unif.h", "filesys.h".
2631 * feature.c: Get "feature.h".
2632 * files.c: Get "files.h".
2633 * filesys.c: Get "filesys.h", "smob.h", "genio.h".
2634 * fports.c: Get "fports.h", "markers.h".
2635 * gc.c: Get "async.h", "unif.h", "smob.h", "weaks.h",
2636 "genio.h", "struct.h", "stackchk.h", "stime.h".
2637 * gdbint.c: Get "gdbint.h", "chars.h", "eval.h", "print.h",
2638 "read.h", "strports.h", "tag.h".
2639 * genio.c: Get "genio.h", "chars.h".
2640 * gsubr.c: Get "gsubr.h", "genio.h".
2641 * hash.c: Get "hash.h", "chars.h".
2642 * hashtab.c: Get "hashtab.h", "eval.h", "hash.h", "alist.h".
2643 * init.c: Get everyone who has an scm_init_mumble function:
2644 "weaks.h", "vports.h", "version.h", "vectors.h", "variable.h",
2645 "unif.h", "throw.h", "tag.h", "symbols.h", "struct.h",
2646 "strports.h", "strorder.h", "strop.h", "strings.h", "stime.h",
2647 "stackchk.h", "srcprop.h", "socket.h", "simpos.h", "sequences.h",
2648 "scmsigs.h", "read.h", "ramap.h", "procs.h", "procprop.h",
2649 "print.h", "posix.h", "ports.h", "pairs.h", "options.h",
2650 "objprop.h", "numbers.h", "mbstrings.h", "mallocs.h", "load.h",
2651 "list.h", "kw.h", "ioext.h", "hashtab.h", "hash.h", "gsubr.h",
2652 "gdbint.h", "gc.h", "fports.h", "filesys.h", "files.h",
2653 "feature.h", "fdsocket.h", "eval.h", "error.h", "eq.h",
2654 "dynwind.h", "debug.h", "continuations.h", "chars.h", "boolean.h",
2655 "async.h", "arbiters.h", "append.h", "alist.h".
2656 * ioext.c: Get "ioext.h", "fports.h".
2657 * kw.c: Get "kw.h", "smob.h", "mbstrings.h", "genio.h".
2658 * list.c: Get "list.h", "eq.h".
2659 * load.c: Get "load.h", "eval.h", "read.h", "fports.h".
2660 * mallocs.c: Get "smob.h", "genio.h".
2661 * markers.c: Get "markers.h".
2662 * mbstrings.c: Get "mbstrings.h", "read.h", "genio.h", "unif.h",
2664 * numbers.c: Get "unif.h", "genio.h".
2665 * objprop.c: Get "objprop.h", "weaks.h", "alist.h", "hashtab.h".
2666 * options.c: Get "options.h".
2667 * ports.c: Get "ports.h", "vports.h", "strports.h", "fports.h",
2668 "markers.h", "chars.h", "genio.h".
2669 * posix.c: Get "posix.h", "sequences.h", "feature.h", "unif.h",
2670 "read.h", "scmsigs.h", "genio.h", "fports.h".
2671 * print.c: Get "print.h", "unif.h", "weaks.h", "read.h",
2672 "procprop.h", "eval.h", "smob.h", "mbstrings.h", "genio.h",
2674 * procprop.c: Get "procprop.h", "eval.h", "alist.h".
2675 * procs.c: Get "procs.h".
2676 * ramap.c: Get "ramap.h", "feature.h", "eval.h", "eq.h",
2677 "chars.h", "smob.h", "unif.h".
2678 * read.c: Get "alist.h", "kw.h", "mbstrings.h", "unif.h",
2679 "eval.h", "genio.h", "chars.h".
2680 * root.c: Get "root.h", "stackchk.h".
2681 * scmsigs.c: Get "scmsigs.h".
2682 * sequences.c: Get "sequences.h".
2683 * simpos.c: Get "simpos.h", "scmsigs.h".
2684 * smob.c: Get "smob.h".
2685 * socket.c: Get "socket.h", "feature.h".
2686 * srcprop.c: Get "srcprop.h", "weaks.h", "hashtab.h", "debug.h",
2687 "alist.h", "smob.h".
2688 * stackchk.c: Get "stackchk.h", "genio.h".
2689 * stime.c: Get "stime.h"."libguile/continuations.h".
2690 * strings.c: Get "strings.h", "chars.h".
2691 * strop.c: Get "strop.h", "chars.h".
2692 * strorder.c: Get "strorder.h", "chars.h".
2693 * strports.c: Get "strports.h", "print.h", "eval.h", "unif.h".
2694 * struct.c: Get "struct.h", "chars.h".
2695 * symbols.c: Get "symbols.h", "mbstrings.h", "alist.h",
2696 "variable.h", "eval.h", "chars.h".
2697 * tag.c: Get "tag.h", "struct.h", "chars.h".
2698 * throw.c: Get "throw.h", "continuations.h", "debug.h",
2699 "dynwind.h", "eval.h", "alist.h", "smob.h", "genio.h".
2700 * unif.c: Get "unif.h", "feature.h", "strop.h", "sequences.h",
2701 "smob.h", "genio.h", "eval.h", "chars.h".
2702 * variable.c: Get "variable.h", "smob.h", "genio.h".
2703 * vectors.c: Get "vectors.h", "eq.h".
2704 * version.c: Get "version.h".
2705 * vports.c: Get "vports.h", "fports.h", "chars.h", "eval.h".
2706 * weaks.c: Get "weaks.h".
2708 * stackchk.h: #include "libguile/debug.h",
2710 * print.h, read.h: #include "options.h", since everyone who uses
2711 either of these files will need that.
2713 * smob.h: #include "ports.h", "genio.h", and "print.h", since
2714 anyone who uses this file will need them to define the smob
2715 printing functions. Also, get markers.h, since people will need
2716 to #define the mark functions.
2718 * smob.h (scm_ptobfuns, SCM_PTOBNUM): Definitions moved...
2719 * ports.h: ... to here.
2721 * ports.h (scm_port_table_size): Explicitly give type as 'int';
2722 don't rely on archaic C default type rules.
2724 * fports.h: #include "libguile/ports.h", since you need that in
2725 order to parse this.
2727 * genio.h: #include "libguile/print.h", because you need that to
2728 parse this; don't bother #including "ports.h", since print.h gets
2731 * error.h: Don't #include "pairs.h"; _scm.h will do that now.
2733 * eval.h (scm_top_level_lookup_thunk_var): Remove declaration for
2734 this; it's now a reference to an element of *scm_root.
2736 * debug.h: Don't #include "options.h"; the compiler won't be able
2737 to find that once the headers are installed; instead, #include
2738 "libguile/options.h".
2739 * gc.h: Same, with marksweep.h.
2740 * mbstrings.h: Same, with symbols.h.
2741 * scmhob.h: Same, with _scm.h.
2742 * smob.h: Same, with params.h.
2744 * Makefile.in (depends): Don't nuke scmconfig.h and the generated
2745 C files; there's no need for this, and it forces recompilations
2748 Sat Sep 7 06:57:23 1996 Gary Houston <ghouston@actrix.gen.nz>
2750 * error.c (scm_error): declare scm_error_callback.
2752 * error.h: prototype for scm_error_callback.
2754 * __scm.h: define lgh_error.
2755 (SCM_SYSERROR): redefine using lgh_error.
2757 Thu Sep 5 22:40:06 1996 Gary Houston <ghouston@actrix.gen.nz>
2759 * error.c (scm_error): new procedure.
2761 * error.h: prototype for scm_error.
2763 * Makefile.in (install): install scmconfig.h from the current
2764 directory, not $(srcdir).
2766 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2768 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
2769 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
2770 feature.h, filesys.h, fports.h, gc.h, gdbint.h, genio.h, gsubr.h,
2771 hash.h, init.h, ioext.h, kw.h, list.h, markers.h, marksweep.h,
2772 mbstrings.h, numbers.h, objprop.h, options.h, pairs.h, ports.h,
2773 posix.h, print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
2774 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
2775 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2776 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
2777 vports.h, weaks.h: #include "libguile/__scm.h", not
2778 <libguile/__scm.h>. This allows 'gcc -MM' to determine which
2779 dependencies are within libguile properly.
2781 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2783 * Makefile.in (.c.x): Simplify; there's no need to run this rule
2784 when scmconfig.h doesn't exist.
2786 * load.c (scm_sys_try_load): Correct spelling.
2788 * feature.c (scm_loc_features): Make this static.
2790 * Makefile.in (libpath.h): Omit trailing slash from path. We
2791 shouldn't require it of users, so why put it here?
2793 Move code to initialize and search %load-path from ice-9 to C
2794 code, so we can use the load-path to find the ice-9 boot code;
2795 this makes it easier to run Guile without installing it. See
2796 corresponding changes in guile/Makefile.in.
2797 * feature.c: Move stuff concerned with the load path to load.c.
2798 (scm_compiled_library_path): Deleted.
2799 Don't #include libpath.h here.
2800 * feature.h: Don't mention scm_compiled_library_path.
2801 * load.c: #include "libpath.h" here, as well as <sys/types.h>,
2802 <sys/stat.h>, and <unistd.h> (if present).
2803 (R_OK): #define if the system hasn't deigned to.
2804 (scm_loc_load_path): New variable.
2805 (scm_init_load_path, scm_sys_search_load_path,
2806 scm_sys_try_load_path): New functions.
2807 (scm_init_load): Initialize scm_loc_load_path to point to the
2808 value cell of the Scheme %load-path variable.
2809 * load.h: Add declarations for scm_sys_search_load_path,
2810 scm_sys_try_load_path.
2811 * init.c: Call scm_init_load_path.
2812 * Makefile.in (feature.o, load.o): Dependencies updated.
2814 * load.c, load.h: Rewrite using PROTO macro.
2816 Thu Sep 5 01:54:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2818 * gc.c (scm_cellp): New function: C predicate to determine if an
2819 SCM value can be regarded as a pointer to a cell on the heap.
2821 * gc.h: Added declaration of scm_cellp.
2823 * gdb_interface.h: New file: The GDB interface header from the GDB
2826 * gdbint.c: New file: GDB interface.
2828 * gdbint.h: New file: GDB interface.
2830 * libguile.h: Added #include <libguile/gdbint.h>.
2832 * init.c (scm_boot_guile): Added scm_init_gdbint.
2834 * Makefile.in: Added gdb_interface.h, gdbint.[hc].
2835 Added -I.. to INCLUDE_CFLAGS (otherwise the include files won't be
2836 found if object files and source are kept separate).
2838 Wed Sep 4 14:35:02 1996 Jim Blandy <jimb@floss.cyclic.com>
2840 * feature.h, feature.c: Use PROTO macro, instead of #if __STDC__.
2842 Wed Sep 4 01:30:47 1996 Jim Blandy <jimb@totoro.cyclic.com>
2844 * configure.in: Don't substitute the values of TCL_SRC_DIR and
2845 TK_SRC_DIR; they're not relevant any more.
2847 * Makefile.in (CC): Don't list -Wall here; it's a GCC-specific flag.
2848 * configure.in: Instead, put it in CFLAGS here, iff we're using GCC.
2850 Wed Sep 4 00:55:49 1996 Jim Blandy <jimb@floss.cyclic.com>
2852 * PLUGIN/guile.config (xtra_cflags): Include .. in the header
2853 search path, so we can find the <libguile/MUMBLE.h> headers.
2855 * Makefile.in (ancillary): List aclocal.m4, for 'make dist'.
2857 * Makefile.in (ALL_CFLAGS): Don't mention CFLAGS here; it's
2858 implicit in the .c.o rule.
2859 (.c.x): Don't mention ALL_CFLAGS here; its value is included in
2862 Put the library path in a header file, instead of passing it on
2863 the command line in every compilation.
2864 * Makefile.in (libpath.h): New target.
2865 (feature.o): Depend on libpath.h.
2866 (clean): Delete libpath.h.
2867 (ALL_CFLAGS): Don't use -DLIBRARY_PATH here. Instead ...
2868 * feature.c: ... #include "libpath.h" here.
2869 * .cvsignore: Ignore libpath.h.
2871 Don't install the unwashed masses of Guile header files in the
2872 main #include path; put most of them in a subdirectory called
2873 'libguile'. This avoids naming conflicts between Guile header
2874 files and system header files (of which there were a few).
2875 * Makefile.in (pkgincludedir): Deleted.
2876 (innerincludedir): New variable; this and $(includedir) are enough.
2877 (INCLUDE_CFLAGS): Search for headers in "-I$(srcdir)/..".
2878 (installed_h_files): Divide this up. Now this variable lists
2879 those header files which should go into $(includedir) (i.e. appear
2880 directly in the #include path), and ...
2881 (inner_h_files): ... this new variable says which files appear in
2882 a subdirectory, and are referred to as <libguile/mumble.h>.
2883 (h_files): List them both.
2884 (install): Create innerincludedir, not pkgincludedir. Put
2885 the installed_h_files and inner_h_files in their proper places.
2886 (uninstall): Corresponding changes.
2887 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
2888 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
2889 feature.h, fports.h, gc.h, genio.h, gsubr.h, hash.h, init.h,
2890 ioext.h, kw.h, libguile.h, list.h, markers.h, marksweep.h,
2891 mbstrings.h, numbers.h, options.h, pairs.h, ports.h, posix.h,
2892 print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
2893 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
2894 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2895 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
2896 vports.h, weaks.h: Find __scm.h in its new location.
2897 * __scm.h: Find scmconfig.h and tags.h in their new locations
2898 (they're both "inner" files).
2900 Tue Sep 3 20:27:35 1996 Jim Blandy <jimb@floss.cyclic.com>
2902 * Makefile.in (.c.x): Remove duplicate use of $(ALL_CFLAGS).
2904 Tue Sep 3 19:53:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
2906 * posix.c: Doc fixes.
2908 Mon Sep 2 15:22:40 1996 Jim Blandy <jimb@totoro.cyclic.com>
2910 * socket.c: Don't include a prototype for inet_aton; just use a
2911 K&R style declaration, to avoid warnings but minimize the chance
2912 of conflicts with the system.
2914 On NextStep, <utime.h> doesn't define struct utime, unless we
2915 #define _POSIX_SOURCE before #including it.
2916 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): New test.
2917 * acconfig.h: New comment text for above CPP symbol.
2918 * configure.in: Call it.
2919 * posix.c: #define _POSIX_SOURCE if it seems necessary.
2921 * configure.in (AC_CHECK_HEADERS): Include sys/utime.h and utime.h
2923 * posix.c: Check HAVE_SYS_UTIME_H and HAVE_UTIME_H, instead of
2924 testing for __EMX__.
2926 * posix.c: #include <libc.h>, if it exists.
2928 * posix.c: Cast the return result to GETGROUPS_T, not gid_t; we
2929 don't even know if the latter exists.
2931 * posix.c (s_sys_setpgid, s_sys_setsid, s_sys_ctermid,
2932 s_sys_tcgetpgrp, s_sys_tcsetpgrp): Renamed from s_setpgid,
2933 s_setsid, s_ctermid, s_tcgetpgrp, s_tcsetpgrp, for consistency.
2935 * posix.c (R_OK, W_OK, X_OK, F_OK): #define these if the system's
2937 (scm_init_posix): Use them when initializing the Scheme constants
2940 Fri Aug 30 16:01:30 1996 Jim Blandy <jimb@floss.cyclic.com>
2942 * Makefile.in (libdir, includedir, bindir): Use the
2943 autoconf-supplied values, instead of deriving them ourselves.
2944 (pkgincludedir, datadir, pkgdatadir): New variables.
2945 (install, uninstall): Put the header files in a special
2946 subdirectory, not in the main search path.
2948 * Makefile.in (ALL_CFLAGS): Provide the proper value for
2949 LIBRARY_PATH --- use $(pkgdatadir) instead of $(libdir).
2951 * Makefile.in (IMPLPATH): Deleted; never used.
2953 * Makefile.in (TCL_SRC_DIR, TK_SRC_DIR): Deleted; we don't depend
2954 on the Tcl/Tk source any more.
2955 (INCLUDE_CFLAGS): Remove references to the above.
2957 * Makefile.in (version.o): Corrected dependencies.
2959 Thu Aug 29 23:06:19 1996 Thomas Morgan <tmorgan@gnu.ai.mit.edu>
2961 * libguile.h: #include "version.h"
2963 * init.c (scm_boot_guile): Call scm_init_version.
2964 * gscm.c (gscm_run_scm): Call scm_init_version.
2966 * configure.in (GUILE_MAJOR_VERSION, GUILE_MINOR_VERSION,
2967 GUILE_VERSION): AC_DEFINE these.
2968 (acconfig.h): #undef the above symbols.
2970 * Makefile.in (libobjs): Add version.o.
2971 (installed_h_files): Add version.h.
2972 (c_files): Add version.c.
2973 (gen_c_files): Add version.x.
2974 (version.o): New rule.
2975 (alist.o, append.o, appinit.o, arbiters.o, async.o, boolean.o,
2976 chars.o, continuations.o, dynwind.o, eq.o, error.o, eval.o,
2977 fdsocket.o, feature.o, files.o, filesys.o, fports.o, gc.o,
2978 genio.o, gsubr.o, hash.o, hashtab.o, init.o, kw.o, list.o, load.o,
2979 mallocs.o, markers.o, marksweep.o, mbstrings.o, numbers.o,
2980 objprop.o, pairs.o, ports.o, posix.o, print.o, procprop.o,
2981 procs.o, ramap.o, read.o, root.o, scmsigs.o, sequences.o,
2982 simpos.o, smob.o, socket.o, stackchk.o, stime.o, strings.o,
2983 strop.o, strorder.o, strports.o, struct.o, symbols.o, tag.o,
2984 throw.o, unif.o, variable.o, vectors.o, version.o, vports.o,
2985 weaks.o): Add version.h to dependency lists.
2986 (markers.o): Remove duplicate rule.
2988 * version.h: New file.
2990 * version.c: New file.
2992 Thu Aug 29 15:21:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
2994 * symbols.c (scm_strhash): scm_downcase is now a function, not an
2995 array; use it appropriately. Since GCC is quite happy to
2996 subscript functions, it never warned us about this; we should use
2997 -Wpointer-arith in the future. I guess we never tested
3000 Wed Aug 28 18:52:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
3002 * socket.c: Doc and copyright fixes.
3004 Sat Aug 24 05:29:19 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3006 * debug.c: Fixed and improved gdb support.
3008 Fri Aug 23 18:00:16 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3010 * socket.c: Added declaration of inet_aton to avoid compiler
3011 warning. (Hope this solution is correct.)
3013 * stime.c: Added declaration of ftime. (This is missing in
3016 Fri Aug 23 02:03:32 1996 Gary Houston <ghouston@actrix.gen.nz>
3018 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3020 * Makefile.in (c_files): add strerror.c.
3022 * strerror.c: new file from Emacs' sysdep.c.
3023 maybe configure should also check for sys_errlist.
3025 * configure.in (AC_REPLACE_FUNCS): add strerror.
3027 Fri Aug 23 03:02:46 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3029 * debug.c (scm_init_debug): Added initialization for
3030 scm_evaluator_traps.
3032 * debug.h, debug.c: Various name changes.
3033 (Mostly prefixing with SCM_.) Renamed "debug-options" -->
3034 "debug-options-interface". See commentary in options.c.
3036 * options.h, options.c: Options now have documentation strings.
3037 Also added a long explanatory commentary.
3039 * eval.c, print.h, print.c, read.h, read.c: Modifications to
3042 * gscm.c, init.c, root.c, throw.c: Bug fixes:
3043 last_debug_info_frame is now updated in all cases.
3045 * __scm.h, stackchk.h, stackchk.c: Guile now performs stack
3048 Thu Aug 22 17:34:17 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3050 * __scm.h: SCM_STACK_LIMIT removed (now a run-time option).
3051 Added option STACK_CHECKING.
3053 Tue Aug 20 18:48:40 1996 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3055 * Makefile.in: Added {debug,options,srcprop}.{h,c}
3057 * __scm.h: Removed symbols for debugging support.
3059 * acconfig.h: Added symbols for debugging support.
3061 * configure.in: Added user option for debugging support.
3062 --enable-debug will include the debugging code into libguile.a.
3064 * continuations.c (scm_make_cont): Enlarged the #if 0 around
3065 scm_relocate_chunk_to_heap.
3067 * debug.c: New file: low-level debugging support. It also
3068 includes support for debugging with gdb. (The extensions to gdb
3069 are written by Per Bothner at Cygnus.)
3071 * debug.h: New file: low-level debugging support.
3073 * eval.c: scm_m_set and SCM_IM_SET no longer supports multiple
3074 argument pairs. Extensive modifications to the debugging
3075 evaluator. Added "SECTION:" commentaries to clarify what happens
3076 when, during double compilation. Renamed EVALIMP --> EVALIM.
3077 Renamed EVAL --> XEVAL. Removed function evalcar. Defined
3078 evalcar to scm_eval_car. Added explanation of "EVAL" symbols to
3079 the beginning of the file. New procedure: scm_unmemocopy.
3080 Added some global state variables needed by the debugging
3081 evaluator: scm_ceval_ptr, last_debug_info_frame, debug_mode,
3082 check_entry, check_apply, check_exit, debug_options and
3083 evaluator_traps. New acro: undefine.
3085 * eval.h: Renamed EVAL --> XEVAL.
3087 * gc.c (scm_init_storage): Renamed scm_make_weak_hash_table
3088 --> scm_make_weak_key_hash_table.
3090 * init.c (scm_restart_stack, scm_boot_guile): Added initialization
3091 of SCM_DFRAME. Added calls to scm_init_{debug,options,srcprop}.
3093 * libguile.h: Conditionally include debug.h
3095 * objprop.c (scm_object_properties, scm_set_object_properties_x):
3096 scm_object_properties shouldn't return handle. `handle' now gets
3097 initialized in scm_set_object_properties_x. scm_object_properties
3098 doesn't any longer create an entry in scm_object_whash.
3100 * options.c: New file: handling of run time options.
3102 * options.h: New file: handling of run time options.
3104 * posix.c (scm_getpgrp): Cast pointer to getpgrp.
3106 * print.c: New procedure: scm_print_options
3108 * print.h: Defines for print options.
3110 * read.c: New procedure: scm_read_options
3112 * read.h: Defines for reader options.
3114 * root.h: Added scm_source_whash among scm_sys_protects.
3116 * srcprop.c: New file: source properties.
3118 * srcprop.h: New file: source properties.
3120 * throw.c (jbsmob): Jump buffers are now correctly allocated.
3121 (Bug found by A. Green.)
3123 * weak.c: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3125 * weak.h: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3127 Thu Aug 15 02:05:14 1996 Jim Blandy <jimb@totoro.cyclic.com>
3129 * libguile.h: #include "objprop.h"; I guess this was forgotten.
3131 * init.c (scm_boot_guile): Don't call scm_init_rgx; it's a plugin,
3132 and should be called by the final client.
3134 Wed Aug 14 21:41:37 1996 Jim Blandy <jimb@totoro.cyclic.com>
3136 * gc.h: Use the PROTO macro when declaring functions.
3137 * gc.c: Use the PROTO macro when declaring static functions.
3138 Remove the CPP hair around function definitions.
3140 * gc.c (scm_init_storage): Initialize scm_asyncs.
3142 * libguile.h: #include "__scm.h" before testing the STDC_HEADERS
3143 preprocessor symbol; "__scm.h" is where it might get #defined.
3144 * __scm.h: Similar: #include <scmconfig.h> before testing
3147 * __scm.h: It's HAVE_LIMITS_H, not HAVE_LIMITSH.
3149 Fri Aug 9 11:09:28 1996 Jim Blandy <jimb@totoro.cyclic.com>
3151 * init.c (scm_boot_guile): Add init_func argument; call
3152 (*init_func) instead of calling scm_appinit; it's ucky to
3153 hard-code names for the user's procedures.
3154 * init.h (scm_boot_guile): Adjust declaration.
3156 * __scm.h (PROTO): New macro, for declaring functions with
3159 * init.h (scm_start_stack, scm_restart_stack): Use PROTO;
3160 eliminate all the __STDC__ conditionals.
3161 (scm_boot_guile): Add declaration.
3162 * init.c (scm_start_stack, scm_restart_stack, scm_boot_guile):
3163 Remove __STDC__ conditionals around function definitions; the
3164 declarations in init.h will provide the same information, more
3167 * __scm.h (SCM_SYSMISSING): When we don't have ENOSYS, don't
3168 complain about it in the error message; the error message is
3169 adequate without that note, and there's nothing the user can do
3172 Wed Aug 7 14:14:46 1996 Jim Blandy <jimb@totoro.cyclic.com>
3174 * Makefile.in (ancillary): Drop def.sed.
3176 * posix.c (scm_init_posix): Use numeric values, rather than
3177 CPP symbols, when defining the scheme values R_OK, W_OK, X_OK, and
3178 F_OK. The symbols aren't available on some systems, and I'm
3179 pretty sure their values are fixed by common widespread practice.
3180 * ioext.c (scm_init_ioext): Code here defined them too; remove it.
3182 More functions unavailable on some systems.
3183 * configure.in (AC_CHECK_FUNCS): Add ctermid, setpgid, setsid,
3184 tcgetpgrp, tcsetpgrp, and waitpid to the list of functions to
3186 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3187 * posix.c (scm_sys_ctermid, scm_sys_setpgid, scm_sys_setsid,
3188 scm_sys_tcgetpgrp, scm_sys_tcsetpgrp, scm_sys_waitpid): Put the
3189 bodies of these functions in "#ifdef HAVE_MUMBLE" clauses, with a
3190 stub that signals an error as the #else.
3192 * Makefile.in (ancillary): Drop acconfig-1.5.h; add acconfig.h.
3194 Wed Aug 7 06:28:42 1996 Gary Houston <ghouston@actrix.gen.nz>
3196 * Fixes motivated by Petr Adamek <adamek@mit.edu>:
3198 * unif.c: include ramap.h.
3200 * read.c (endif): case_insensative_p renamed case_insensitive_p.
3202 * ramap.h: rename scm_array_copy prototypes to scm_array_copy_x.
3204 * ports.c: include sys/ioctl.h.
3206 * scmconfig.h.in: add HAVE_SYS_IOCTL_H.
3208 * configure.in: check for sys/ioctl.h.
3210 * ports.c: include <malloc.h> not "malloc.h".
3212 * mallocs.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3214 * fports.c: remove ttyname and tmpnam declarations.
3216 * posix.c: fewer ttyname declarations.
3218 * fports.c: include <string.h> not "string.h".
3220 * init.c, ioext.c: include string.h and unistd.h.
3222 * gc.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3224 * async.c, strings.h, strports.c, struct.c, symbols.c, feature.c,
3225 genio.c, simpos.c, vports.c: include string.h.
3227 * socket.c, fdsocket.c: include string.h only if HAVE_STRING_H.
3229 * fdsocket.c (getsockopt, setsockopt): change type of optlen from
3231 (scm_addr_buffer_size): change type from scm_sizet to int.
3232 (accept, getsockname, getpeername, recvfrom): change type of tmp_size
3233 from scm_sizet to int.
3235 * error.c: include unistd.h.
3237 * __scm.h: (SCM_SYSMISSING): another version in case ENOSYS isn't
3240 * Makefile.in: remove references to .hd, .cd suffix and __scm.hd.
3242 * __scm.hd, def.sed: deleted.
3244 Tue Aug 6 14:49:08 1996 Jim Blandy <jimb@totoro.cyclic.com>
3246 Changes for NeXT, suggested by Robert Brown.
3247 * configure.in: Call AC_TYPE_MODE_T.
3248 (AC_CHECK_HEADERS): Add libc.h, to get more prototypes on the
3249 NeXT. Put header file list in alphabetical order.
3250 * configure, scmconfig.h.in: Regenerated.
3251 * filesys.c [HAVE_LIBC_H]: #include <libc.h>.
3253 * filesys.c [HAVE_STRING_H]: #include <string.h>, to get prototype
3256 * acconfig.h: New file, providing documentation for the CPP
3257 symbols defined in configure.in
3258 * acconfig-1.5.h: Removed; superceded by the above.
3260 Sat Aug 3 01:27:14 1996 Gary Houston <ghouston@actrix.gen.nz>
3262 * ioext.c (scm_sys_fdopen): fix the port-table assignment.
3264 * fports.c (scm_open_file): don't return #f, throw error.
3266 * ioext.c (fileno): renamed from %fileno.
3267 (soft-fileno): deleted.
3269 * ports.c (scm_port_revealed): don't need to check for -1 from
3271 (scm_set_port_revealed_x): return unspecified, not #f.
3273 * ioext.c (primitive-move->fdes): return #t or #f, not 1 or 0.
3275 * fdsocket.c: getsockopt, setsockopt: use HAVE_STRUCT_LINGER.
3277 * scmconfig.h.in: add HAVE_STRUCT_LINGER.
3279 * configure.in: check for struct linger, set HAVE_STRUCT_LINGER.
3281 Thu Aug 1 02:58:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3283 * filesys.c, posix.c: #include <sys/types.h> before <sys/stat.h>.
3284 This is necessary on Ultrix, and doesn't hurt portability.
3286 * Makefile.in (dist-dir): New target, implementing a new dist system.
3287 (installed_h_files): Put in alphabetical order.
3288 Remove duplicate entries for markers.h and unif.h.
3289 (c_files): Remove duplicate entries for markers.c.
3290 (ancillary): Renamed from anillery; all uses changed. Remove
3291 PLUGIN; it's a directory, and needs special treatment in dist-dir.
3292 Remove all the ../doc/* files; doc/Makefile.in handles that.
3294 * Makefile.in (libobjs): Remove duplicate entry for markers.o.
3296 * Makefile.in (.c.x): Compensate for Ultrix's broken Bourne shell:
3297 every if must have an else, or else the whole command has a
3298 non-zero exit code whenever the if's condition is false.
3300 Thu Aug 1 08:22:24 1996 Gary Houston <ghouston@actrix.gen.nz>
3302 * posix.c: include string.h.
3304 Wed Jul 31 23:43:05 1996 Gary Houston <ghouston@actrix.gen.nz>
3306 * numbers.c: rename %expt -> $expt, %atan2 -> $atan2, as it must
3309 * posix.c, ioext.c, socket.c, fdsocket.c, files.c, filesys.c, simpos.c:
3310 Remove leading % from scheme names.
3311 Do not return error values, call SCM_SYSERROR or similar.
3313 * __scm.h (SCM_SYSERROR, SCM_SYSMISSING): new macros.
3315 Wed Jun 12 00:28:31 1996 Tom Lord <lord@beehive>
3317 * struct.c (scm_init_struct): new file.
3319 Fri Jun 7 14:02:00 1996 Tom Lord <lord@beehive>
3321 * list.c (scm_list_tail): list-cdr-ref is the same as list-tail.
3322 (scm_list_head): added list-head for rapidly chopping argument
3323 lists off of longer lists (and similar).
3325 Tue Jun 4 09:40:33 1996 Tom Lord <lord@beehive>
3327 * objprop.c (scm_object_property): assq the cdr of the whash
3328 handle for obj, not the handle itself.
3330 Mon Jun 3 17:19:30 1996 Tom Lord <lord@beehive>
3332 * gc.c (scm_mark_weak_vector_spines): Mark the spines (alists) of
3333 weak hash tables last of all marking to avoid an obscure gc bug.
3334 WARNING: circular lists stored in a weak hash table will hose us.
3336 Fri May 24 09:53:39 1996 Tom Lord <lord@beehive>
3338 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
3339 new functions similar to scm_substring_move_left_x and
3340 scm_substring_move_right_x.
3342 Wed May 22 20:07:01 1996 Tom Lord <lord@beehive>
3344 * init.c (scm_boot_guile): prevent gc with scm_block_gc not
3347 Wed May 15 16:13:29 1996 Tom Lord <lord@beehive>
3349 * ports.c (scm_unread_char): scm_gen_ungetc as a scheme procedure.
3351 Thu May 9 09:33:17 1996 Tom Lord <lord@beehive>
3353 * strports.c (scm_strprint_obj): convenience function. C for
3354 (lambda (obj) (call-with-output-string (lambda (p) (write obj p))))
3356 * guile-{tcl,tk}.[ch], events.[ch], keysyms.[ch], tcl-channels.[ch]
3357 removed to a separate library
3359 * init.c (scm_boot_guile): copied from guile-tcl.c.
3360 Initialization specific to tcl interpreters removed.
3362 Wed May 8 15:07:37 1996 Tom Lord <lord@beehive>
3364 * ports.c (scm_ports_prehistory): size malloced here doesn't
3365 matter so long as it is non-0 (got rid of "* 4").
3367 Tue May 7 11:43:37 1996 Tom Lord <lord@beehive>
3369 * gscm.h: gscm_mkarray eliminated (presumably was not being used
3370 since its definition was bogus).
3372 Mon May 6 13:02:56 1996 Tom Lord <lord@beehive>
3374 * mallocs.[ch]: back again (for rx at least).
3376 Wed Apr 17 08:54:20 1996 Tom Lord <lord@beehive>
3378 * ports.c: removed functions relating to the mapping between ports
3379 and descriptors. (That stuff is unix-specific and should be collected
3380 in a separate library).
3382 * ramap.c (scm_array_copy): return #<unspecified> not #<undefined>.
3383 (Tom Mckay@avanticorp.com)
3385 Mon Apr 15 14:16:55 1996 Tom Lord <lord@beehive>
3387 * gc.c (scm_gc_sweep): Immediates in weak vectors were not
3388 handled correctly (SCM_FREEP was applied to them) -- test for
3389 NIMP. Keys in weak hash tables were spuriously (though harmlessly)
3390 being overwritten with #f. (brown@grettir.bibliotech.com)
3392 Tue Apr 2 22:25:00 1996 Tom Lord <lord@beehive>
3394 * gc.c (scm_unhash_name): new procedure, unhash-name, flushes glocs
3395 for a specific symbol or for all symbols.
3397 Mon Apr 1 10:34:55 1996 Tom Lord <lord@beehive>
3399 * gc.c (scm_gc_mark): mark weak hash tables correctly (was getting weak
3400 keys and weak values confused).
3402 Thu Mar 14 22:20:20 1996 Tom Lord <lord@beehive>
3404 * list.c (scm_last_pair): map '()=>'()
3406 Wed Mar 13 16:43:34 1996 Tom Lord <lord@beehive>
3408 * pairs.c, hashtab.c, list.c, alist.c append.c, sequences.c:
3409 Generalized assoc and hash-table functions.
3410 Factored pairs.c into multiple files.
3412 Fri Mar 8 14:44:39 1996 Tom Lord <lord@beehive>
3414 * gscm.c (gscm_run_scm): got rid of objprop.
3416 Fri Mar 1 10:39:52 1996 Tom Lord <lord@beehive>
3418 * genio.c (scm_getc):
3419 NOTE: fgetc may not be interruptable.
3421 * procprop.c (scm_stand_in_scm_proc):
3422 NOTE: don't use a alist here.
3423 (scm_set_procedure_properties_x): fix type checking throughout this file.
3425 * gc.c (scm_gc_sweep): free heap segments with free, not must_free.
3427 * ports.c (scm_remove_from_port_table): adjust scm_mallocated
3428 after freeing part of the port table.
3430 Thu Feb 29 16:21:17 1996 Tom Lord <lord@beehive>
3432 * strports.c (scm_mkstrport):
3433 * vports.c (scm_make_soft_port): allocate a port table entry
3434 (possibly triggering gc) before setting the tag of the corresponding
3437 * pairs.c (scm_delq_x): never throw an error.
3439 * vectors.c (scm_make_vector): made the default vector fill argument
3440 into '() (much more useful than the previous value, "#unspecified")
3442 Mon Feb 26 17:19:09 1996 Tom Lord <lord@beehive>
3444 * ports.c (scm_add_to_port_table): Added fields
3445 to port table entries: file_name, line_num, col.
3446 Update these in open_file, gen_getc and gen_ungetc.
3447 Added procedures to access those fields.
3449 Sun Feb 25 00:10:36 1996 Tom Lord <lord@beehive>
3451 * procs.c (scm_make_subr_opt): new entry point for making
3454 Sat Feb 24 17:11:31 1996 Tom Lord <lord@beehive>
3456 * gc.h: SCM_STACK_GROWS_UP is now set by autoconf.
3458 Fri Feb 23 10:26:29 1996 Tom Lord <lord@beehive>
3460 * numbers.c (scm_exact_p): This function no longer
3461 implements "integer?".
3463 Thu Feb 22 20:56:16 1996 Tom Lord <lord@beehive>
3465 * gc.c (scm_gc_end): simulate a signal at the end of each GC.
3466 (scm_gc_stats): return an assoc of useful data. Replaces "room"
3467 and the stats reporting formerlly built into repl.
3469 * repl.[ch]: removed.
3470 GC statistics keeping moved to gc.c.
3471 Other statistics keeping can be done from Scheme.
3472 REPLS are now written in Scheme.
3474 Wed Feb 21 10:28:53 1996 Tom Lord <lord@beehive>
3476 * cnsvobj.c (gscm_is_gscm_obj): new file for old functions (icky
3477 conservatively marked objects).
3479 * throw.c (scm_ithrow): Unwind up to the right catch during a throw!
3481 * error.c (scm_init_error): init system_error_sym here, not in repl.c.
3483 * feature.c (scm_compiled_library_path): moved here from repl.c.
3484 This file is for stuff relating specifically to Scheme libraries
3487 * eval.c (scm_m_define): don't give warning about redefinition, don't
3490 NOTE: this should throw a resumable exception with parameters --
3491 the name, the top-level env, the variable, the definition, #t/#f: redefining builtin?
3493 * repl.c (scm_gc_begin/end): don't print a message, don't check verbosity.
3495 * error.c: scm_warn eliminated.
3497 * read.c (scm_lreadr): extra right paren gets an error, not a warning.
3499 * repl.c, marksweep.c, gc.c (various):
3500 lose exit_report, growth_mon.
3502 * gscm.c: got rid of verbosity functions.
3504 Tue Feb 20 00:19:10 1996 Tom Lord <lord@beehive>
3506 * throw.c (scm_ithrow): guard against the bad-throw hook changing
3507 between the call to procedurep and use.
3509 * error.c (scm_everr):
3511 * gsubr.c (scm_make_gsubr): use exit, not scm_quit. still wrong,
3514 * strports.c: don't reveal the port's string to the caller
3515 because it changes size.
3517 (stputc stwrite): check/change the strings length with interrupts
3520 * objprop.c (scm_set_object_property_x &c): use the generic
3521 hashing functions and be threadsafe.
3523 * eval.c (scm_unmemocar): do this operation in a thread-safe way.
3524 (per suggestion jaffer@gnu.ai.mit.edu).
3526 * mbstrings.c (scm_multi_byte_string): guard against argument list
3529 * strings.c (scm_make_string): loop cleanup
3531 * unif.c (scm_vector_set_length_x): scm_vector_set_length_x no longer
3534 * weaks.c (scm_weak_vector): guard against argument list
3537 * variable.c (scm_builtin_variable): check for/make a built-in
3540 * vectors.c (scm_vector): while filling the new array,
3541 guard against a list of fill elements that grows after
3542 the vector is allocated.
3544 * hashtab.c -- new file: general hash table
3545 functions. hash, hashq, hashv, hashx.
3547 * tags.h: made wvect an option bit of vector.
3549 Mon Feb 19 09:38:05 1996 Tom Lord <lord@beehive>
3551 * symbols.c: made the basic symbol table operations atomic.
3553 * root.c &c.: collected stack-specific global state.
3554 linum/colnum etc *should* be port-specific state.
3556 * struct.c (scm_init_struct): init the first struct type during
3557 initialization to fix a race condition.
3559 * continuations.c (scm_dynthrow): pass throwval in the 'regs'
3560 object, not in a global.
3561 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3563 * throw.c (_scm_throw): Pass throwval on the stack, not in a global
3564 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3566 * *.[ch]: namespace cleanup. Changed all (nearly) exported CPP
3567 and C symbols to begin with SCM_ or scm_.
3569 Sun Feb 18 15:55:38 1996 Tom Lord <lord@beehive>
3571 * gsubr.c (scm_gsubr_apply): statically allocate the
3572 array of arguments (bothner@cygnus.com).
3574 Sat Feb 17 20:20:40 1996 Tom Lord <lord@beehive>
3576 * scmsigs.c: Simplified to use async rountines.
3578 * async.c: New support for interrupt handlers.
3580 Thu Feb 15 11:39:09 1996 Tom Lord <lord@beehive>
3582 * symbols.c (scm_string_to_symbol et al.): number of tweaky changes to
3583 set the multi_byte flag correctly in symbols. This is wrong.
3584 intern_obbary_soft and msymbolize should take an extra parameter.
3585 Also, weird multibyte symbols don't print correctly.
3586 The weird symbol syntax is also a bit bogus (emacs doesn't quite
3589 Tue Feb 13 11:39:37 1996 Tom Lord <lord@beehive>
3591 * symbols.c (scm_string_to_obarray_symbol): obarray == #f means
3592 use the system symhash. == #t means create an uninterned symbol.
3594 Wed Feb 7 09:28:02 1996 Tom Lord <lord@beehive>
3596 * strings.c (scm_make_shared_substring): build'em.
3597 It might better to keep a table of these and use one
3598 less cons-pair per shared-substring.
3600 Tue Feb 6 17:45:21 1996 Tom Lord <lord@beehive>
3602 * strings.c (scm_string_shared_substring): create shared
3603 substrings. (Doesn't handle mb strings yet).
3605 * mbstrings.c (scm_print_mb_string): handle RO strings.
3607 * print.c (scm_iprin1): print substrings as their non-substring
3608 counterparts (dubious).
3610 * marksweep.c (scm_gc_mark scm_gc_sweep): handle RO and MB
3613 * hash.c (scm_hasher): hash RO and MB strings as bytestrings.
3615 * eval.c (SCM_CEVAL): self-evaluate RO and MB strings.
3617 * eq.c (scm_equal_p): handle RO and MB strings.
3619 * symbols.c (scm_string_to_symbol):
3620 (scm_string_to_obarray_symbol):
3621 * strop.c (scm_i_index):
3623 (scm_string_null_p):
3624 (scm_string_to_list):
3625 * strings.c (scm_string_length):
3628 (scm_string_append):
3629 * simpos.c (scm_system):
3631 * fports.c (scm_open_file):
3632 * strorder.c (scm_string_equal_p):
3633 (scm_string_ci_equal_p):
3634 (scm_string_less_p):
3635 (scm_string_ci_less_p):
3636 * pairs.c (scm_obj_length):
3637 * mbstrings.c (scm_multi_byte_string_length):
3639 Use RO string macros for RO strings.
3641 Tue Jan 30 09:19:08 1996 Tom Lord <lord@beehive>
3643 * Makefile.in (CFLAGS ALL_CFLAGS): be more standard.
3645 * strop.c (scm_i_rindex, scm_i_index): Don't use the BSD functions
3646 index/rindex. Do handle embedded \000 characters.
3648 Sun Jan 28 13:16:18 1996 Tom Lord <lord@beehive>
3650 * error.c (def_err_response): (int)scm_err_pos => (long)scm_err_pos
3651 Eliminate a (presumed) warning on some systems.
3653 * gscm.c (gscm_run_scm): SCM_INIT_PATH => GUILE_INIT_PATH
3654 (Mikael Djurfeldt <mdj@nada.kth.se>)
3656 Sat Jan 27 12:36:55 1996 Tom Lord <lord@beehive>
3658 * eval.c (scm_map): added argument type checking.
3659 (kawai@sail.t.u-tokyo.ac.jp)
3661 * gscm.c (gscm_set_procedure_properties_x): parameter "new" => "new_val"
3662 for C++. (Seth Alves <alves@gryphon.com>)
3664 (gscm_cstr): uses an uninitialized local variable causing
3665 segv. (kawai@sail.t.u-tokyo.ac.jp)
3668 * lvectors.c (scm_get_lvector_hook):
3669 In guile-ii, the lvector code was broken. It was fixed in guile-iii.
3670 It seems to me like if it is broken again in guile-iv...Here is a patch.
3671 "! || (LENGTH (keyvec) == 0))"
3672 (From: Mikael Djurfeldt <mdj@nada.kth.se>)
3675 * gscm.c (gscm_sys_default_verbosity):
3676 incorrectly declared for non-__STDC__
3677 (Tom_Mckay@avanticorp.com)
3679 * ports.c (scm_setfileno): Tweak the macro a bit
3680 to make it easier to port to systems that use
3681 more than a single structure field to hold a descriptor.
3683 * debug.c (change_mode): Avoid GNUCism "int foo[n];"
3684 Give a warning, not an error, for unrecognized modes.
3686 * eval.c (SCM_CEVAL):
3687 static char scm_s_for_each[];
3688 static char scm_s_map[];
3691 * strings.c (scm_string_p):
3692 static char s_string[];
3695 * struct.c (scm_sys_struct_set_x):
3696 static char s_sys_make_struct[];
3697 static char s_sys_struct_ref[];
3698 static char s_sys_struct_set_x[];
3699 Rearrange code to eliminate those forward decls for the sake of
3702 * variable.c (make_vcell_variable): static char s_make_variable[];
3705 * fports.c (scm_port_mode):
3706 chars modes[3] = "";
3710 (Tom_Mckay@avanticorp.com)
3713 * pairs.c (scm_set_cdr_x): non-__STDC__ declaration of
3714 scm_cons2(), scm_acons(), and scm_set_cdr_x() missing semicolon
3715 (Tom_Mckay@avanticorp.com)
3717 * numbers.c (scm_num_eq_p): Non-__STDC__ declaration of
3718 scm_num_eq_p() was scm_equal_p().
3719 (Tom_Mckay@avanticorp.com)
3721 * symbols.c (msymbolize): "CHARS(X) = " => "SETCHARS..."
3722 (Tom_Mckay@avanticorp.com)
3724 Fri Jan 26 14:03:01 1996 Tom Lord <lord@beehive>
3726 * weaks.c (scm_make_weak_vector): "VELTS(X) =" => "SETVELTS..."
3727 (Tom_Mckay@avanticorp.com)
3729 * strop.c (scm_substring_fill_x):
3730 Non-__STDC__ declaration of scm_substring_fill_x() missing semicolon
3731 (Tom_Mckay@avanticorp.com)
3733 * eval.c (SCM_APPLY): variables "debug_info" -> dbg_info.
3734 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3736 * _scm.h (CxR functions): #define CxR SCM_CxR => #define CxR(X) SCM_CxR(X)
3737 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3739 * lvectors.c (scm_lvector_set_x): avoid VELTS (VELTS (...)[..]) which
3740 can turn into an obscure gc bug.
3742 * chars.c (scm_char_p): fixed PROC call.
3744 * gscm.h (gscm_vset): use scm_vector_set_x not (the missing)
3747 Tue Jan 23 13:29:40 1996 Tom Lord <lord@beehive>
3749 * elisp.c (new file): dynamic scoping and other bits for
3750 elisp. Don't use this yet unless you specificly want to
3751 hack on elisp emulation.
3753 * dynwind.c (scm_dowinds): When entering or leaving a dynamic
3754 scope created by scm_with_dynamic_bindings_operation_x, swap
3755 the bindings of that scope with the corresponding globals.
3757 * continuations.c (scm_make_cont): when a continuation is captured,
3758 relocate the continuation stack chunks registered on the wind chain
3761 Sun Jan 21 19:31:17 1996 Tom Lord <lord@beehive>
3763 * eval.c (SCM_CEVAL): if the function position evaluates
3764 to a macro, process it accordingly. (Previously, macros were
3765 handled only if the function position was a symbol naming a
3766 variable bound to a macro).
3768 Sat Jan 20 23:21:37 1996 Tom Lord <lord@beehive>
3770 * eval.c (scm_m_set): allow multi-variable set! like
3773 Wed Dec 6 02:40:49 1995 Tom Lord <lord@beehive>
3775 * ports.h fports.c vports.c marksweep.c gc.c strports.c: moved the
3776 STREAM of ports into the port table and replaced it with a
3779 * repl.c (iprin1): added tc7_mb_string -- same as tc7_string.
3781 * marksweep.c (scm_gc_mark): added tc7_mb_string -- same as tc7_string.
3783 * mbstrings.c (new file): functions on multi-byte strings.
3785 * tags.h (scm_typ7_string, scm_typ7_mb_string): added a tag
3786 for multi-byte strings. Moved the string tag.
3788 * chars.h chars.c repl.c (many functions): made scm_upcase and
3789 scm_downcase functions that are safe for extended character sets.
3791 Changed the range of integer->char.
3793 Changed the type of SCM_ICHR.
3795 Tue May 16 17:49:58 1995 Mikael Djurfeldt <mdj@sanscalc.nada.kth.se>
3797 * guile.c: Changed init file name from "SCM_INIT_PATH" to
3800 Sun Aug 6 15:14:46 1995 Andrew McCallum <mccallum@vein.cs.rochester.edu>
3802 * guile.c (gscm_is_gscm_type): New function. (Without this how will we
3803 know that it's safe to pass an object to gscm_get_type?)
3804 (gscm_get_type): Fix tyop in error message.
3806 * variable.c (scm_variable_ref): fixed assertion test.
3807 (Robert STRANDH <strandh@labri.u-bordeaux.fr>)
3809 * gscm.h: fixed several prototypes, notably gscm_vref.
3810 Add gscm_is_eq and temporarily commented out gscm_eq (see
3811 the note in gscm.h near gscm_eq if this change effects your
3813 (Reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3815 * pairs.c (scm_obj_length): see next entry.
3817 * gscm.h (gscm_obj_length): A way to get an integer
3818 length for lists, strings, symbols (treated as strings),
3819 and vectors. Returns -1 on error.
3821 * eq.c (scm_equal_p): fixed smob case.
3822 (William Gribble <grib@arlut.utexas.edu>)
3824 * Makefile.in (X_CFLAGS): defined.
3825 (William Gribble <grib@arlut.utexas.edu>)
3827 * gscm.h (gscm_2_double): provided now
3828 (reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3830 Tue Jun 13 01:04:09 1995 gnu