1 Mon May 26 17:24:38 1997 Jim Blandy <jimb@totoro.cyclic.com>
3 * COPYING, __scm.h, _scm.h, alist.c, alist.h, append.c, append.h,
4 appinit.c, arbiters.c, arbiters.h, async.c, async.h, backtrace.c,
5 backtrace.h, boolean.c, boolean.h, chars.c, chars.h,
6 continuations.c, continuations.h, coop-defs.h, coop-threads.c,
7 coop-threads.c.cygnus, coop-threads.h, coop-threads.h.cygnus,
8 coop.c, debug.c, debug.h, dynl-dl.c, dynl-dld.c, dynl-shl.c,
9 dynl-vms.c, dynl.c, dynl.h, dynwind.c, dynwind.h, eq.c, eq.h,
10 error.c, error.h, eval.c, eval.h, extchrs.h, feature.c, feature.h,
11 filesys.c, filesys.h, fports.c, fports.h, fsu-pthreads.h, gc.c,
12 gc.h, gdbint.c, gdbint.h, genio.c, genio.h, gh.h, gh_data.c,
13 gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c, gh_list.c,
14 gh_predicates.c, gh_test_c.c, gh_test_repl.c, gscm.c, gscm.h,
15 gsubr.c, gsubr.h, guile.c, hash.c, hash.h, hashtab.c, hashtab.h,
16 init.c, init.h, ioext.c, ioext.h, kw.c, kw.h, libguile.h, list.c,
17 list.h, load.c, load.h, mallocs.c, mallocs.h, markers.c,
18 markers.h, mbstrings.c, mbstrings.h, mit-pthreads.c,
19 mit-pthreads.h, net_db.c, net_db.h, numbers.c, numbers.h,
20 objprop.c, objprop.h, options.c, options.h, pairs.c, pairs.h,
21 ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
22 procprop.h, procs.c, procs.h, putenv.c, ramap.c, ramap.h, read.c,
23 read.h, root.c, root.h, scmhob.h, scmsigs.c, scmsigs.h, script.c,
24 script.h, sequences.c, sequences.h, simpos.c, simpos.h, smob.c,
25 smob.h, snarf.h, socket.c, socket.h, srcprop.c, srcprop.h,
26 stackchk.c, stackchk.h, stacks.c, stacks.h, stime.c, stime.h,
27 strings.c, strings.h, strop.c, strop.h, strorder.c, strorder.h,
28 strports.c, strports.h, struct.c, struct.h, symbols.c, symbols.h,
29 tag.c, tag.h, tags.h, threads.c, threads.h, throw.c, throw.h,
30 unif.c, unif.h, variable.c, variable.h, vectors.c, vectors.h,
31 version.c, version.h, vports.c, vports.h, weaks.c, weaks.h: New
34 Mon May 26 12:37:30 1997 Jim Blandy <jimb@floss.cyclic.com>
36 * script.c (scm_find_executable): Use prototype-style definition
37 here; apparently it's not quite right to have const in a prototype
38 and then use a K&R declaration. I wonder if stuff like this will
39 go away if we compile with -Wrequire-prototypes, or whatever that
42 * scmhob.h: New text from Bernard URBAN.
44 Sat May 17 17:14:36 1997 Jim Blandy <jimb@floss.cyclic.com>
46 * script.c: Don't #define const on hpux. Configure takes care of
47 this. (Thanks to Larry Schwimmer.)
49 * script.c: Use the HAVE_UNISTD_H symbol provided by autoconf to
50 decide whether to #include <unistd.h>, instead of listing a bunch
51 of systems. Don't #include stdio twice. Removed dyked-out
52 definition of scm_find_impl_file.
54 Fri May 16 03:06:08 1997 Jim Blandy <jimb@floss.cyclic.com>
56 * Makefile.am (libguile_la_LDFLAGS): Update libguile's shared
57 library version info to 1:0.
58 * Makefile.in: Regenerated.
60 * backtrace.c, backtrace.h, debug.c, debug.h, eq.c,
61 gdb_interface.h, gdbint.c, gdbint.h, gh_data.c, gh_init.c,
62 gh_io.c, gh_list.c, gh_predicates.c, gh_test_c.c, gh_test_repl.c,
63 init.c, net_db.c, options.c, options.h, ports.c, print.c, read.c,
64 script.h, snarf.h, srcprop.c, srcprop.h, stacks.c, stacks.h,
65 throw.c: Update copyright years; these files have been worked on
66 significantly in 1997, but only had copyright years for 1996.
67 Also, change name of copyright holder on some from Mikael
68 Djurfeldt to Free Software Foundation; he has signed papers
69 assigning the changes to the FSF.
71 * script.c (scm_shell_usage): Pass FATAL to exit. There's no
72 reason not to give the user the option.
74 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_getserv):
75 Return #f on end-of-file when scanning table (i.e. when called
76 with no arguments). Try to catch errors, when we can.
77 * posix.c (scm_getgrgid, scm_getpwuid): Same.
79 * script.h (scm_shell_usage, scm_compile_shell_switches): New
80 external declarations. These are useful.
82 Thu May 15 05:21:36 1997 Gary Houston <ghouston@actrix.gen.nz>
84 * posix.c: don't include <sys/select.h> or define macros for
85 select, since they were not used in this file.
87 * filesys.c (scm_select): make the fifth parameter microseconds,
88 not milliseconds. let the fourth parameter be either a real value
89 or an integer or #f. The first, second and third arguments can
90 now be vectors: the type of the corresponding return set will be
92 (set_element, get_element): new static procedures.
94 Wed May 14 12:18:12 1997 Jim Blandy <jimb@floss.cyclic.com>
96 * strports.c (scm_eval_string): New function.
97 (scm_eval_0str): Trivially re-implemented in terms of
99 * strports.h (scm_eval_string): New extern decl.
101 * net_db.c (h_errno): Add extern decl for this.
103 * fports.c (local_pclose): New function.
104 (scm_pipob): Use it in the initializer here.
107 * net_db.c (scm_gethost, scm_getproto, scm_getnet, scm_getserv):
108 Use a meaningful error message when signalling an error. For
109 this, scm_gethost must check h_errno rather than errno.
111 Tue May 13 16:40:06 1997 Jim Blandy <jimb@floss.cyclic.com>
113 * Makefile.in: Regenerated, using automake-1.1p.
115 Tue May 13 04:34:52 1997 Gary Houston <ghouston@actrix.gen.nz>
117 * socket.c (scm_addr_vector): use SCM_UNDEFINED in scm_listify,
120 * script.c (scm_compile_shell_switches): don't append (quit) if
122 (scm_shell): call scm_exit_status and exit on the result of the
125 Mon May 12 17:23:58 1997 Jim Blandy <jimb@floss.cyclic.com>
127 Ensure that shared substrings are handled properly when passed to
128 a system call or other foreign function. Many thanks to Tim
130 * symbols.h (SCM_COERCE_SUBSTR): new macro.
131 * filesys.c (scm_chmod, scm_rename, scm_delete_file, scm_mkdir,
132 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
133 scm_lstat), ports.c (scm_sys_make_void_port), posix.c (scm_utime,
134 scm_putenv, scm_setlocale, scm_mknod), stime.c (setzone,
135 scm_strftime), vports.c (scm_make_soft_port), backtrace.c
136 (scm_display_error_message): use RO macros when strings may be RO.
137 * error.c (scm_error_scm), filesys.c (scm_chown, scm_chmod,
138 scm_rename, scm_delete_file, scm_mkdir, scm_rmdir, scm_opendir,
139 scm_chdir, scm_symlink, scm_readlink, scm_lstat), ioext.c
140 (scm_freopen, scm_duplicate_port, scm_fdopen), net_db.c
141 (scm_gethost, scm_getnet, scm_getproto, scm_getserv), ports.c
142 (scm_sys_make_void_port), posix.c (scm_getgrgid, scm_utime,
143 scm_setlocale, scm_mknod), stime.c (setzone, scm_strptime,
144 scm_strftime), vports.c (scm_make_soft_port): use
145 SCM_COERCE_SUBSTR to make sure shared substrings are
148 Mon May 12 15:33:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
150 * error.c (scm_error): Add newline to error message.
152 * init.c (scm_init_standard_ports): Doc fix.
154 Thu May 8 14:38:01 1997 Marius Vollmer <mvo@zagadka.ping.de>
156 * dynl-shl.c: Completely replaced with new code from Bernard
159 * script.c (scm_ice_9_already_loaded): New variable.
160 (scm_compile_shell_switches): Use it.
162 Mon May 5 20:35:08 1997 Gary Houston <ghouston@actrix.gen.nz>
164 * filesys.c (scm_input_waiting_p): add missing third argument to
167 * stime.c (scm_localtime): copy the result of localtime before
168 calling gmtime in case they share a buffer.
169 (scm_localtime, scm_mktime): throw an error if neither HAVE_TM_ZONE
172 Fri May 2 19:07:11 1997 Gary Houston <ghouston@actrix.gen.nz>
174 * eq.c (scm_equal_p): use SCM_TYP7SD (y) not SCM_TYP7SD (x).
176 Thu May 1 17:01:45 1997 Jim Blandy <jimb@floss.cyclic.com>
178 * Makefile.am (check-local): New target, which causes 'make check'
179 to run gh_test_c and gh_test_repl, with some trivial input.
180 * Makefile.in: Rgnrtd.
182 Tue Apr 29 19:00:40 1997 Marius Vollmer <mvo@zagadka.ping.de>
184 * dynl.c (print_dynl_obj): Indicate whether the dynamic object has
187 Mon Apr 28 06:10:14 1997 Gary Houston <ghouston@actrix.gen.nz>
189 * async.c (scm_sys_tick_async_thunk): commented out. I'm not
190 sure how this was supposed to work.
191 (scm_async_click): don't send SCM_TICK_SIGNAL.
192 (scm_init_async): don't initialize %tick-thunk.
194 * the following change doesn't affect the Scheme interface:
195 gc-thunk is called at the end of garbage collection. however it's
196 no longer implemented by pretending it's a signal.
198 * gc.c (scm_gc_end): don't call scm_take_signal. instead mark the
199 system async corresponding to scm_gc_thunk.
200 * async.h: declare scm_gc_async.
201 * async.c (scm_sys_gc_async_thunk): apply the thunk named by
202 gc-thunk directly, instead of going through a signal handler.
203 (scm_gc_async): new variable, points to the GC system-async.
204 (scm_init_async): save the GC async as scm_gc_async instead
205 of using system_signal_asyncs.
206 (scm_gc_vcell): new variable, stores the gc-thunk vcell.
208 Mon Apr 28 19:14:44 1997 Jim Blandy <jimb@floss.cyclic.com>
210 * Makefile.am (libpath.h, cpp_err_symbols.c, cpp_sig_symbols.c):
211 Don't screw up if we're interrupted.
212 * Makefile.in: Regeneradet.
214 Sun Apr 27 17:57:15 1997 Jim Blandy <jimb@floss.cyclic.com>
216 * aclocal.m4: Removed; unnecessary, given changes of Apr 24.
218 * Makefile.am (modincludedir): Use "ice-9" instead of "@module@";
219 we're not using AM_INIT_GUILE_MODULE any more.
220 * Makefile.in: Reneregated.
222 Thu Apr 24 00:41:08 1997 Jim Blandy <jimb@floss.cyclic.com>
224 Functions for finding variable bindings, grace à Tim Pierce.
225 * gh_data.c (gh_lookup, gh_module_lookup): New functions.
226 * gh.h (gh_lookup, gh_module_lookup): New prototypes.
228 Get 'make dist' to work again.
229 * Makefile.am (EXTRA_DIST): Remove PLUGIN files.
230 * Makefile.in: Regenerated, like a surry without a fringe on top.
232 Changes for reduced Guile distribution: one configure script,
234 * configure.in, configure: Removed.
235 * acconfig.h, acinclude.m4: Moved to parent directory, where the
236 real configure script lives.
237 * Makefile.in, scmconfig.h.in: Regenerated.
239 * init.c: #include "script.h", to get prototype for script.c's
242 Wed Apr 23 21:25:39 1997 Jim Blandy <jimb@floss.cyclic.com>
244 * gh_data.c (gh_scm2newstr, gh_symbol2newstr): Use
245 scm_must_malloc, not raw malloc.
247 * script.c (scm_compile_shell_switches): Dyke out debugging output
250 Mon Apr 21 05:00:32 1997 Gary Houston <ghouston@actrix.gen.nz>
252 * eq.c (scm_equal_p): use "SCM_TYP7SD", not "SCM (TYP7SD".
254 * stime.c: include both <sys/times.h> and <sys/timeb.h> if the
255 system has them. Hope this is safe. Previously
256 sys/timeb.h was included if HAVE_FTIME was defined or if
257 HAVE_SYS_TIMEB_H was defined but HAVE_SYS_TIMES_H was not,
258 but IRIX iris 5.3 apparently has ftime but not sys/timeb.h.
260 * ioext.c (scm_setfileno): add missing third argument to
263 Sun Apr 20 15:09:31 1997 Jim Blandy <jimb@totoro.cyclic.com>
265 * eq.c (scm_equal_p): Correctly compare strings of different
266 varieties. (Thanks to Tim Pierce.)
268 Sat Apr 19 03:59:02 1997 Jim Blandy <jimb@floss.cyclic.com>
270 * read.c (skip_scsh_block_comment): SCSH says the !# that ends a
271 #! block comment must occur on a line all by itself.
273 Move most of the guts of shell command processing into libguile,
274 so guile.c can be very small (and eventuallly auto-generated. (I
275 mean, generated mechanically, not self-generated. Hmm.))
276 * guile.c, script.c, script.h: New source files.
277 * init.c (scm_boot_guile_1): Call scm_init_script.
278 * libguile.h: #include "script.h".
279 * Makefile.am (bin_PROGRAMS, guile_SOURCES, guile_LDADD): New
280 targets, for new executable.
281 (libguile_la_SOURCES): Mention script.c.
282 (modinclude_HEADERS): Add script.h.
283 * configure.in: Always check for -lm, -lsocket, -lnsl, whether or
284 not dynamic linking is enabled. This is because we're generating
285 executables now. Move CY_AC_WITH_THREADS call after those, so the
286 values of cy_cv_threads_libs captures the libs chosen above.
287 * Makefile.in, configure, aclocal.m4: Regenerated.
289 * Makefile.am (EXTRA_DIST): Don't distribute gscm.c or gscm.h.
290 We don't maintain this interface any more, and it just confuses
293 * alloca.c: #include <scmconfig.h>, not <config.h>.
294 * Makefile.am (EXTRA_libguile_la_SOURCES): Mention alloca.c, so
295 it'll get included in disties.
297 Thu Apr 17 17:45:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
299 * gscm.c, gscm.h: These aren't supported any more, and shouldn't
300 be distributed, because they confuse people.
301 * Makefile.am (EXTRA_DIST): Remove gscm.c, gscm.h.
303 Sat Apr 19 11:56:18 1997 Tim Pierce <twp@twp.tezcat.com>
305 * configure.in: check for presence of gethostent (not present on
307 * net_db.c (scm_gethost): Check HAVE_GETHOSTENT.
308 * configure, scmconfig.h.in: Regenerated.
310 Wed Apr 16 17:52:38 1997 Jim Blandy <jimb@floss.cyclic.com>
312 * backtrace.c (scm_backtrace): Split message string across
313 newlines properly. GCC is more tolerant of this than other
316 Mon Apr 14 20:20:14 1997 Jim Blandy <jimb@floss.cyclic.com>
318 Merge threads directory into libguile.
319 * coop-defs.h, coop-threads.c, coop-threads.h, coop.c, threads.c,
320 threads.h: New source files.
321 * Makefile.am (EXTRA_libguile_la_SOURCES): Add threads.c.
322 (noinst_HEADERS): Add coop-threads.c, coop-threads.h, coop.c
324 (modinclude_HEADERS): Add threads.h, coop-defs.h.
325 (EXTRA_DIST): Add fsu-pthreads.h, mit-pthreads.c, mit-pthreads.h,
326 coop-threads.c.cygnus, coop-threads.h.cygnus.
327 * configure.in: If we're using threads, include threads.o in
329 * _scm.h, libguile.h: threads.h lives in this directory now.
330 * fsu-pthreads.h, mit-pthreads.c, mit-pthreads.h,
331 coop-threads.c.cygnus, coop-threads.h.cygnus: New files, not
332 currently used, but brought along for information's sake.
333 * ChangeLog-threads: log from old 'threads' directory.
334 * Makefile.in, configure: Rebuilt.
336 Mon Apr 14 20:15:29 1997 Jim Blandy <jimb@totoro.cyclic.com>
338 * stime.c (scm_mktime): #ifndef HAVE_TM_ZONE, Use lt.tm_zone, not
341 Mon Apr 14 01:32:57 1997 Jim Blandy <jimb@floss.cyclic.com>
343 * gh_init.c (gh_standard_handler): Return SCM_BOOL_F, not garbage.
345 Merge GH interface library into libguile.
346 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
347 gh_list.c, gh_predicates.c, gh_test_c.c, gh_test_repl.c: New files.
348 * Makefile.am (libguile_la_SOURCES): Add gh_data.c, gh_eval.c,
349 gh_funcs.c, gh_init.c, gh_io.c, gh_list.c, gh_predicates.c. Move
351 (EXTRA_libguile_la_SOURCES): ... here.
352 (pkginclude_HEADERS): Add variable, to get gh.h installed.
353 (THREAD_LIBS, check_ldadd, check_PROGRAMS, gh_test_c_SOURCES,
354 gh_test_c_LDADD, gh_test_repl_SOURCES, gh_test_repl_LDADD):
355 New variables, describing how to build the gh test programs.
356 * configure.in: Check for -lm, -lsocket, -lnsl; we need this to
357 build the test programs, and we probably should have been linking
358 libguile.la against them all along, to support AIX shared libs.
359 Add cflags for threads to CFLAGS; add libs for threads to new
360 variable THREAD_LIBS, used in Makefile.am.
361 * ChangeLog-gh: log from old `gh' subdirectory.
362 * Makefile.in, configure, scmconfig.h.in: Rebuilt.
364 Sun Apr 13 23:03:55 1997 Jim Blandy <jimb@floss.cyclic.com>
366 * acconfig.h: Undo change of Apr 9; including the definition of
367 PACKAGE in the guile headers conflicts with applications' own
369 * scmconfig.h.in: Regenerated.
371 Fri Apr 11 14:12:13 1997 Jim Blandy <jimb@floss.cyclic.com>
373 * filesys.c (scm_fcntl): New function from Roland McGrath.
374 (scm_init_filesys): New symbols for use with fcntl.
375 * filesys.h: Added prototype.
377 * eval.c (SCM_APPLY): Set debug apply frame argument list correctly
378 when PROC is receiving no arguments.
380 Fri Apr 11 19:39:32 1997 Jim Blandy <jimb@totoro.cyclic.com>
382 * filesys.c (S_ISSOCK): Define this if it's missing, but we do
383 have S_IFSOCK. This is the case under Ultrix.
385 * posix.c (scm_status_exit_val, scm_status_exit_val,
386 scm_status_term_sig, scm_status_stop_sig): Modified to work with
387 Ultrix versions of WIFSTOPPED, etc., which assume that their
388 arguments are lvalues (hmm).
390 Thu Apr 10 15:10:07 1997 Jim Blandy <jimb@floss.cyclic.com>
394 * throw.c: Doc fixes; rearranged.
396 * putenv.c: #include "libguile/scmconfig.h", not <config.h>.
398 Wed Apr 9 18:01:20 1997 Jim Blandy <jimb@floss.cyclic.com>
400 * acconfig.h: Added entry for PACKAGE.
401 * scmconfig.h.in: Regenerated.
403 Changes to work with automake-1.1n, which has better libtool support.
404 * Makefile.am: Use lib_LTLIBRARIES instead of lib_PROGRAMS.
405 Use libguile_la_LIBADD instead of libguile_la_LDADD. (What's the
407 (libguile_la_SOURCES, modinclude_HEADERS, EXTRA_DIST): Format for
409 * Makefile.in: Rebuild.
411 Wed Apr 9 09:08:54 1997 Gary Houston <ghouston@actrix.gen.nz>
413 * stime.c (scm_mktime): take an optional zone argument.
414 (scm_localtime): check putenv return value.
415 (scm_strftime, scm_strptime): moved from posix.c. move #include
417 stime.h, posix.h: update prototypes.
418 (bdtime2c, setzone, restorezone): new static procedures.
419 (scm_mktime, scm_strftime): use them.
420 (scm_strftime): don't call mktime before strftime. Use
421 filltime for return value.
422 (filltime): convert NULL zname to #f.
423 (scm_strptime): return a count of characters consumed, not
424 the remaining string.
426 Sun Apr 6 05:44:11 1997 Gary Houston <ghouston@actrix.gen.nz>
428 * stime.c (scm_localtime): check HAVE_TM_ZONE and HAVE_TZNAME.
429 (scm_mktime): likewise.
431 Uncomment localtime and mktime.
433 * configure.in: add AC_STRUCT_TIMEZONE.
435 Sat Apr 5 23:56:40 1997 Gary Houston <ghouston@actrix.gen.nz>
437 * stime.c (scm_init_stime): don't define ticks/sec.
438 (scm_gettimeofday): renamed from scm_time_plus_ticks (avoids multiple
439 return value problem and is still portable.)
441 Sat Apr 5 17:59:24 1997 Jim Blandy <jimb@floss.cyclic.com>
443 * cpp_err_symbols.in: Renamed from cpp_err_symbols, to avoid
444 make's implicit cpp_err_symbols: cpp_err_symbols.c rule.
445 * cpp_sig_symbols.in: Renamed from cpp_sig_symbols.
446 * Makefile.am (check_errnos, check_signals, cpp_sig_symbols.c,
447 cpp_err_symbols.c): Corresponding changes.
448 * Makefile.in: Regenerated.
450 Sat Apr 5 02:39:02 1997 Gary Houston <ghouston@actrix.gen.nz>
452 * posix.c (scm_putenv): don't check HAVE_PUTENV.
453 * Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
454 * configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
455 * putenv.c: new file, from sh-utils 1.12.
457 * posix.c (scm_environ): use malloc in place of scm_must_malloc
458 since allocation isn't for Scheme objects.
459 (scm_putenv): copy strings before placing in the environment.
461 * stime.c (scm_current_time): throw an error if time returns -1,
462 instead of returning #f.
463 (scm_get_internal_real_time, scm_get_internal_real_time): use
464 scm_long2num for return value instead of SCM_MAKINUM.
466 * stime.h: prototypes updated.
468 * stime.c (scm_time_in_msec): apparently unused, deleted.
470 Fri Apr 4 08:53:41 1997 Gary Houston <ghouston@actrix.gen.nz>
472 * configure.in: check for gettimeofday.
474 * stime.c (scm_time_plus_ticks): new procedure, an scsh interface
475 which may be more usefully portable than a gettimeofday interface.
477 Wed Apr 2 17:11:39 1997 Jim Blandy <jimb@totoro.cyclic.com>
479 * Makefile.am (EXTRA_DIST): It's cpp_err_symbols, not
481 * Makefile.in: Regenerated.
483 Mon Mar 31 03:22:37 1997 Gary Houston <ghouston@actrix.gen.nz>
485 * stime.c (filltime): recovered static procedure.
486 (scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
489 * posix.h: add prototype for scm_close_pipe, remove prototypes for
490 scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
492 * posix.c (scm_mknod): split the mode argument into type and perms
493 arguments, like the extra fields returned by stat.
495 * fports.c (scm_pipob): set the close, free and print procedures.
496 (scm_close_pipe): new procedure.
498 * posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
499 define them in boot-9.scm
501 Wed Mar 26 04:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
503 * ioext.c (scm_setfileno): throw a runtime error if SET_FILE_FD_FIELD
504 wan't defined. Don't include fd.h.
506 * Previously fd.h was regenerated whenever configure was run,
507 forcing a couple of files to be recompiled.
509 * fd.h.in: deleted, SET_FILE_FD_FIELD moved to ioext.c.
510 * configure.in: AC_DEFINE FD_SETTER instead of HAVE_FD_SETTER.
511 Check for _fileno as well as _file.
513 * ioext.c: don't fd.h.
514 * acconfig.h: remove duplicate HAVE_FD_SETTER and change the
517 * Change the stratigy for getting information about errno
518 (and now signal number) values, e.g., ENOSYS, SIGKILL. Instead of
519 generating lists of symbols during the build process, which will
520 not always work, include comprehensive lists in the distribution.
521 To help keep the lists up to date, the "check_signals" and
522 "check_errnos" make targets can be used.
524 * configure.in: don't check for a command to extract errno codes.
525 * Makefile.am: update file lists, remove errnos.list and errnos.c
526 targets, add cpp_err_symbols.c, cpp_sig_symbols.c, check_signals,
527 check_errnos targets.
528 (CLEANFILES): remove errnos.c and errnos.list, add
529 cpp_err_symbols_here cpp_err_symbols_diff cpp_err_symbols_new
530 cpp_sig_symbols_here cpp_sig_symbols_diff cpp_sig_symbols_new
531 * errnos.default: deleted.
532 * cpp_signal.c: new file.
533 * cpp_errno.c: renamed from errnos_get.c.
534 * cpp_err_symbols, cpp_sig_symbols: new files.
535 * cpp_cnvt.awk: renamed from errnos_cnvt_awk.
536 * error.c (scm_init_error): #include cpp_err_symbols instead of
538 * posix.c (scm_init_posix): don't intern signal symbols. #include
541 Tue Mar 25 04:51:10 1997 Gary Houston <ghouston@actrix.gen.nz>
543 * strop.c (scm_i_index): allow the lower bound to be equal to the
544 length of the string, so a null string doesn't always give an error.
546 * posix.h: new prototypes.
547 * posix.c (scm_status_exit_val, scm_status_term_sig,
548 scm_status_stop_sig): new functions, as in scsh. They break down
549 process status values as returned by waitpid.
551 Sat Mar 22 18:16:29 1997 Gary Houston <ghouston@actrix.gen.nz>
553 * net_db.c (scm_gethost): don't check HAVE_GETHOSTENT, since
554 configure doesn't know about it.
556 Fri Mar 21 23:49:28 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
558 * snarf.h, backtrace.c: Name change SCM_GLOBAL --> SCM_VCELL.
560 * snarf.h: Added new macros SCM_GLOBAL_SYMBOL and SCM_GLOBAL_VCELL
561 which defines C variables with global linkage.
563 Mon Mar 17 05:57:11 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
565 * snarf.h (SCM_PROC1): Bugfix: Use (void) rather than (...) for
568 Sun Mar 16 11:43:49 1997 Mikael Djurfeldt <mdj@floss.cyclic.com>
570 * eval.c (safe_setjmp): Temporarily use old setjmp until someone
571 has time to check why this doesn't work well with continuations.
573 Sun Mar 16 05:09:55 1997 Jim Blandy <jimb@totoro.cyclic.com>
575 * Fix shell syntax error; some shells won't tolerate
576 multiple "fi" statements on a single line. (Thanks to Fred Fish.)
578 Sat Mar 15 01:11:40 1997 Gary Houston <ghouston@actrix.gen.nz>
580 * posix.c (scm_uname): throw an error if uname fails instead
583 * error.h (scm_errno, scm_perror): obsolete prototypes removed.
585 * error.c (err_head, scm_errno, scm_perror): obsolete procedures
588 * async.c (scm_ints_disabled): definition moved from error.c.
590 Sat Mar 15 00:06:08 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
592 * acconfig.h: Removed PACKAGE.
594 * scmconfig.h.in: Regenerated.
596 * snarf.h: g++ says it's non-portable not to specify the first
597 argument in a varargs declaration. I introduced the first
598 argument by using preprocessor conditionals.
600 Thu Mar 13 21:28:25 1997 Gary Houston <ghouston@actrix.gen.nz>
602 * ioext.c (scm_read_delimited_x): use RO string macros for delims.
603 (scm_freopen): use RO string macros for filename and modes.
604 (scm_duplicate_port, scm_fdopen): use RO string macros for modes.
606 * posix.c (scm_getgrgid): simplify conversion of name to C string.
607 (scm_mknod): use RO string macros for path.
609 * socket.c (scm_fill_sockaddr, scm_send, scm_sendto):
610 use SCM_ROSTRINGP, SCM_ROCHARS, SCM_ROLENGTH.
612 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_getserv):
613 use SCM_ROSTRINGP and SCM_ROCHARS.
615 Thu Mar 13 18:31:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
617 * unif.c (scm_array_set_x): Cast ICHR (obj) to char if storing in
620 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
621 scm_array_index_map_x, raeql_1, scm_array_equal_p): Completed
622 support for byte vectors.
624 * print.c (scm_iprin1): Limit number of vector elements printed
625 according to pstate->length.
627 Thu Mar 13 00:12:35 1997 Gary Houston <ghouston@actrix.gen.nz>
629 * backtrace.c (scm_display_error_message): don't segv if message
632 * error.h: prototype for scm_error_scm.
634 * error.c (scm_error_scm): new procedure, reimplements scm-error
635 in C and uses scm_error.
637 Tue Mar 11 03:51:00 1997 Gary Houston <ghouston@actrix.gen.nz>
639 * read.c (scm_read_hash_extend): make scm_read_hash_procedures a
640 pointer to the Scheme variable read-hash-procedures and intern it
641 in scm_init_read. Modify scm_read_hash_extend and
642 scm_get_hash_procedure to use the pointer.
644 Mon Mar 10 06:28:54 1997 Gary Houston <ghouston@actrix.gen.nz>
646 * read.h (SCM_N_READ_OPTIONS): increase SCM_N_READ_OPTIONS to 4.
647 (SCM_KEYWORD_STYLE): defined.
649 * read.c (scm_read_opts): add a keywords option. This isn't a
650 boolean option, in case someone wants to add support for DSSSL
652 Setup scm_keyword_prefix symbol.
653 (scm_lreadr): Only process keywords if SCM_KEYWORD_STYLE is
655 I've left keyword support disabled by default, since it doesn't
656 seem to break the module system and it gives R4RS standard behaviour.
657 It can be reactivated with (read-set! keywords 'prefix).
659 Sun Mar 9 14:14:39 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
661 * arbiters.c (scm_make_arbiter): Bugfix: Must SCM_DEFER_INTS
662 before constructing arbiter.
664 * eval.c (scm_m_define): Bugfix: Check that the object is a
665 closure before setting the procedure property!
667 * ports.h: Removed prototype for scm_ungetc_char_ready_p.
669 * ports.c: Removed `ungetc-char-ready?'.
671 Sat Mar 8 00:27:05 1997 Gary Houston <ghouston@actrix.gen.nz>
673 * read.c (scm_init_read): intitialise scm_read_hash_procedures
674 (idea from Mikael: make it a pair so scm_permanent object only
676 (scm_read_hash_extend): don't call scm_permanent_object.
677 (ideas from Mikael): if chr is already in the list, replace its
678 procedure instead of appending it again. If proc is #f, remove
680 (scm_get_hash_procedure): take CDR of scm_read_hash_procedures.
682 * strports.c (scm_read_0str, scm_eval_0str): update scm_read usage.
684 * gdbint.c (gdb_read): update scm_lreadr usage.
686 * load.h: update prototypes.
688 * load.c (scm_primitive_load, scm_read_and_eval_x,
689 scm_primitive_load_path): remove case_insensitive_p, sharp arguments.
691 * read.h: add prototype for scm_read_hash_extend. Change args for
694 * read.c (scm_read_hash_procedures): new variable.
695 (scm_read_hash_extend): new procedure.
696 (scm_get_hash_procedure): new procedure.
697 (scm_lreadr): use scm_get_hash_procedure instead of an argument
698 for extended # processing.
699 (scm_read, scm_lreadr, scm_lreadrecparen, scm_lreadparen,
700 scm_read_token): remove case_i, sharp arguments. Change callers.
702 Fri Mar 7 08:58:21 1997 Gary Houston <ghouston@actrix.gen.nz>
704 * read.h (SCM_N_READ_OPTIONS): increase to 3.
705 (SCM_CASE_INSENSITIVE_P): define.
707 * read.c: add case-insensitive option to scm_read_opts.
708 (scm_read_token): use SCM_CASE_INSENSITIVE_P instead of an argument
709 to determine whether to convert symbol case.
710 (default_case_i): definition removed.
711 * read.c (scm_read_token): if case_i, downcase ic before doing
714 Sat Mar 8 03:49:03 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
716 * configure.in: Added configuration option `guile-debug'.
717 Configure with --enable-guile-debug if you want a bunch of extra
718 functions used for debugging when developing Guile.
720 * acconfig.h: Added new preprocessor symbol GUILE_DEBUG.
722 * procs.c (make-cclo): New undocumented debugging procedure: Make
723 compiled closure with internal procedure PROC and length LENGTH.
724 Only compiled if GUILE_DEBUG is defined.
726 * debug.c: Only include `debug-hang' if GUILE_DEBUG is defined.
728 * print.c: Put #ifdef GUILE_DEBUG around `current-pstate'.
730 * ports.c: Changed preprocessor symbol DEBUG --> GUILE_DEBUG.
732 * eval.c (SCM_CEVAL): Added code sections for handling of rpsubrs
733 with 3 or more args internally to the evaluator.
735 Fri Mar 7 19:38:18 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
737 * eval.c (SCM_CEVAL): Added code sections for handling of asubrs
738 with 3 or more args internally to the evaluator. This is mainly
739 because we don't want to pass entry and exit points of the
740 debug support twice, but it also seems to increase the speed of
741 the evaluator for such calls (e. g. (+ 1 2 3)).
743 * backtrace.c (scm_display_application): New procedure:
744 display-application; Set fancy printing parameters individually
745 for different types of display (backtrace, error, application).
746 (These should of course be customizable!)
748 * debug.h (SCM_RESET_DEBUG_MODE): Bugfix: The old code didn't
749 clear the CHECK-flags.
751 Thu Mar 6 00:53:02 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
753 * tags.h, eval.c (iqq): Fixes to comments about SCM_ECONSP.
755 Wed Mar 5 23:31:21 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
757 * tags.h (SCM_ECONSP, SCM_NECONSP): Bugfix: Discriminate structs
758 from pairs with a GLOC in the car.
760 * symbols.c (msymbolize): Bugfix: Also initialize SCM_SYMBOL_HASH,
761 otherwise `symbol-hash' will behave badly.
762 (scm_symbol_hash): Bugfix: Must msymbolize if tc7_ssymbol, othwise
763 we get segmentation fault!
765 * symbols.c: Added #include "weaks.h". New functions:
766 `builtin-bindings' and `builtin-weak-bindings'. (These will be
767 moved to an extraneous library when we split libguile.)
769 Tue Mar 4 19:50:07 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
771 * filesys.c (scm_stat): stat now takes fport arguments too as
772 documented in the manual.
774 Mon Mar 3 07:11:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
776 * debug.c (scm_single_step): Bugfix: Call continuation with
777 scm_call_continuation instead of throwing to it.
779 Mon Mar 3 09:07:56 1997 Gary Houston <ghouston@actrix.gen.nz>
781 * ports.c (scm_char_ready_p): bug fix: in SCM_PROC char-ready's
782 argument wasn't declared to be optional.
784 Sun Mar 2 16:34:40 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
786 * stime.c (scm_init_stime): Add feature "current-time".
788 Sun Mar 2 06:37:31 1997 Gary Houston <ghouston@actrix.gen.nz>
790 * throw.h: prototype for scm_exit_status.
791 * throw.c (scm_handle_by_message): if a 'quit is caught, use its
792 args to derive an exit status. Allows (quit) to work from a
794 (scm_exit_status): new function.
797 Sat Mar 1 00:09:15 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
799 * eval.c (scm_deval): Removed some old code.
800 (ENTER_APPLY): Bugfix: Reset apply-frame trap on trap as is done
802 (ENTER_APPLY, scm_deval): Reset trace flag on apply-frame and
805 * symbols.c (msymbolize): Bugfix: Must initialize property list to
808 * procs.c: Introduce the existent C function scm_thunk_p at the
809 Scheme level as well.
811 Wed Feb 26 12:53:58 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
813 * symbols.c, symbols.h (scm_symbol_value0): New function. Can be
814 used from C to easily lookup the value of a symbol in the current
817 Tue Feb 25 00:14:10 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
819 * unif.c (scm_init_unif): Added #include "unif.x". (There are two
820 scm_init_unif in this file. This will also fix a previous problem
823 * configure.in: Added AM_MAINTAINER_MODE
825 Fri Feb 21 23:07:26 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
827 * gdb_interface.h (GDB_INTERFACE): Added some (void *) casts to
830 Fri Feb 21 18:00:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
832 * Makefile.am (EXTRA_libguile_la_SOURCES): New variable to hold
833 source files that are not always included in libguile but should
834 have their dependencies calculated by automake. This variable is
835 recognized by automake, no further magic is needed.
836 (libguile_la_DEPENDENCIES): Changed to @LIBLOBJS@. Libtool wants
837 to deal exclusively with *.lo files, as it seems. The *.o files
838 are built automatically when the corresponding *.lo file gets
841 Wed Feb 19 14:04:23 1997 Jim Blandy <jimb@floss.cyclic.com>
843 * list.h (scm_list_cdr_ref): Delete prototype; function no longer
846 Thu Feb 13 21:44:07 1997 Gary Houston <ghouston@actrix.gen.nz>
848 * unif.c (scm_array_set_x): minor change to argument error checking.
850 Tue Feb 11 18:19:47 1997 Jim Blandy <jimb@floss.cyclic.com>
852 * Makefile.am (libguile_la_SOURCES): Remove backtrace.c, debug.c,
853 inet_aton.c, srcprop.c, stacks.c, and strerror.c from this list.
854 They should only be included in the library at configure.in's
856 (libguile_la_LDADD): Include the appropriate .lo files here.
857 (libguile_la_DEPENDENCIES): List the corresponding .o files here,
858 so we know when to build them (and their .lo bretheren).
859 * configure.in (LIBLOBJS): New substituted variable. We let
860 configure decide which .o files to include in LIBOBJS, and then
861 put the corresponding list of .lo files in LIBLOBJS. The latter
862 is what we pass to libtool.
863 * Makefile.in, configure: regenerated.
865 Mon Feb 10 00:08:08 1997 Mikael Djurfeldt <mdj@kenneth>
867 * symbols.c (scm_sysintern0): New function. Contains the core of
868 old scm_sysintern but doesn't take a second value argument.
869 (scm_sysintern): Now uses scm_sysintern0.
870 (scm_sysintern_no_module_lookup): Renamed to
871 scm_sysintern0_no_module_lookup and doesn't take a second value
874 * symbols.h (scm_sysintern0: Added declaration.
876 * options.c (scm_init_opts): Use scm_sysintern0 instead of
877 scm_sysintern when interning option keys. Otherwise we risk
878 destroying the values of already interned variables.
880 * symbols.c (scm_sym2vcell): Bugfix: Treat definedp as
881 scheme-level boolean (use SCM_NFALSEP).
883 * backtrace.c (scm_init_backtrace): Make Scheme-level variable
885 (scm_backtrace): New function. (C version of old function from
886 boot-9.scm) Motivation: Make it possible to display backtraces
887 without depending on boot-9.scm. (I'm uncertain if this
888 motivation is good enough...)
890 * root.h (scm_root_state): Add member the_last_stack_var.
891 (scm_the_stack_var): Defined to scm_root->the_last_stack_var.
893 * root.c (mark_root): Mark scm_the_last_stack_var.
895 * init.c (scm_start_stack): Initialize scm_the_last_stack_var to
898 Sun Feb 9 18:04:41 1997 Mikael Djurfeldt <mdj@kenneth>
900 * throw.c (mark_lazy_catch, free_lazy_catch): Removed.
901 1. mark_lazy_catch didn't mark the smob.
902 2. Both functions above have standard variants:
903 (lazy_catch_funs): Changed mark_lazy_catch --> scm_mark0,
904 free_lazy_catch --> scm_free0.
906 Fri Feb 7 17:30:26 1997 Jim Blandy <jimb@floss.cyclic.com>
908 * throw.c (scm_internal_lazy_catch): New function.
909 (scm_lazy_catch): Rewritten to use it.
910 (scm_ithrow): Handle the new lazy catch representation.
911 Use SCM_LAZY_CATCH_P, instead of assuming that any wind list entry
912 that doesn't have a jmpbuf is a lazy catch clause.
913 (tc16_lazy_catch, struct lazy_catch, mark_lazy_catch,
914 free_lazy_catch, print_lazy_catch, lazy_catch_funs,
915 make_lazy_catch, SCM_LAZY_CATCH_P): Support funs, including a new
917 (scm_init_throw): Register the new lazy-catch smob type.
918 * throw.h (scm_internal_lazy_catch): decl for new function.
920 * throw.c (scm_internal_catch): Doc fixes.
922 * alloca.c: New file, needed to support the AC_FUNC_ALLOCA call in
923 configure.in. Including this might cause problems if applications
924 that link against libguile include their own copies of alloca, but
925 if they're using autoconf, they should be adding libguile to LIBS
926 before calling AC_FUNC_ALLOCA anyway, in which case they'll find
927 the copy in libguile, and things will be okay. (I think.)
929 Thu Feb 6 03:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
931 * strop.c (scm_string_upcase_x, scm_string_downcase_x): moved from
933 strop.h: move prototypes too.
935 Wed Feb 5 08:33:00 1997 Gary Houston <ghouston@actrix.gen.nz>
937 * posix.c (scm_init_posix): don't intern EINTR since it's now done
940 * ioext.c (scm_init_ioext): don't intern stat macros, S_IRUSR
941 etc. I deleted them from filesys.c long ago, but didn't
942 notice they were here too (although ineffective since
943 sys/stat.h wasn't included).
945 Tue Feb 4 18:17:50 1997 Tom Tromey <tromey@cygnus.com>
947 * eval.c: Don't define alloca in GCC case. gcc will automatically
948 use __builtin_alloca if appropriate.
950 Tue Feb 4 16:57:40 1997 Jim Blandy <jimb@floss.cyclic.com>
952 * eval.c (safe_setjmp): New function: trivial wrapper for setjmp.
953 (SCM_CEVAL, SCM_APPLY): Call it, instead of setjmp, to make sure
954 that values of automatic variables are preserved. See comments
955 for safe_setjmp for details.
957 Change from Thomas Morgan:
958 * variable.c: Include eq.h.
959 (var_equal): New function.
960 (variable_smob): Use var_equal as the discriminator for variables.
962 * throw.c (s_throw): Remove extraneous declaration.
964 * configure.in: Call AC_FUNC_ALLOCA, to see if we have alloca.
965 * eval.c: Add necessary CPP cruft to support that.
966 * configure, Makefile.in, scmconfig.h.in: regenerated.
968 Change from Thomas Morgan:
969 * procprop.c (scm_procedure_properties): Convert the Scheme
970 boolean returned by scm_procedure_p into a C boolean before using
971 it as a condition for SCM_ASSERT.
972 (scm_procedure_property): Likewise.
974 * simpos.c (SYSTNAME): Accept both 'unix' and '__unix' as
975 indications of Unixness.
978 Tue Feb 4 05:07:35 1997 Gary Houston <ghouston@actrix.gen.nz>
980 * net_db.c (scm_lnaof): change scheme name from lnaof to inet-lnaof.
982 Mon Feb 3 06:12:37 1997 Gary Houston <ghouston@actrix.gen.nz>
984 * read.c (scm_lreadr): use scm_misc_error to improve one of the
985 "unknown # object" error messages.
987 * strop.c (scm_i_index, scm_i_rindex): combine into one procedure
988 (scm_i_index) and declare it static. Add a 'direction' argument
989 to indicate what way the search should go.
990 (scm_i_index): throw out-of-range error instead of wrong-type-arg
992 (scm_string_index, scm_string_rindex): adjust usage of scm_i_index.
993 strop.h: remove scm_i_index, scm_i_rindex prototypes.
995 Fri Jan 31 04:33:11 1997 Gary Houston <ghouston@actrix.gen.nz>
997 * ioext.c, ioext.h: remove obsolete _sys_ from 9 procedure names.
999 * posix.c (scm_fork): Scheme name changed from fork to primitive-fork,
1000 to avoid clash with various scsh forks.
1002 Thu Jan 30 20:14:09 1997 Mikael Djurfeldt <mdj@syk-0606.pdc.kth.se>
1004 The following two changes (ramap.c, throw.c) are motivated by the
1005 apparent unportability of forward declarations of static arrays of
1006 the form `static foo bar[];'.
1008 * ramap.c (scm_array_fill_x): Moved above scm_array_fill_int.
1009 (ra_rpsubrs, ra_asubrs): Moved to the top of array code.
1011 * throw.c (scm_throw): Moved above scm_ithrow.
1013 * options.h: Removed the extern declarations of scm_yes_sym and
1014 scm_no_sym since these are static.
1016 Fri Jan 24 06:16:32 1997 Gary Houston <ghouston@actrix.gen.nz>
1018 * ports.c: add SCM_PROC declarations for pt-size and pt-member.
1020 * Makefile.am: remove AWK=@AWK@.
1021 Add a rule for generating errnos.list.
1022 (CLEANFILES): put errnos.list here instead of in DISTCLEANFILES.
1024 * configure.in: add AC_SUBST(AWK) and AC_SUBST(ERRNO_EXTRACT).
1025 don't extract errnos, just set a variable (avoids the
1026 need to recompile error.c just because configure is run.)
1028 * unif.h: update prototypes.
1029 * unif.c (scm_uniform_array_read,write): change the offset and
1030 length arguments to start and end, for consistency.
1032 * __scm.h: uncomment SCM_ARG6 and SCM_ARG7, I needed SCM_ARG6.
1034 * ioext.h: update prototypes.
1035 * ioext.c (scm_read_delimited_x): replaces scm_read_line and
1036 scm_read_line_x, it's a more general procedure using an
1037 interface from scsh. read-line and read-line! are now defined
1039 Note that the new read-line trims the terminator
1040 by default, previously it was appended to the returned string. An
1041 optional argument specifies how to process the terminator (scsh
1042 compatible). For the old behaviour: (read-line port 'concat).
1043 scm_read_line, scm_read_line_x: deleted. (read-line port 'split)
1044 returns a pair, but is converted to multiple values if the scsh
1047 socket.h: update prototypes.
1048 * socket.c (scm_recvfrom): for consistency with other procedures,
1049 take start and end as separate optional arguments.
1050 (scm_recv, scm_recvfrom): don't allow the second argument
1051 to be a size, only a buffer. Change the scheme names to
1052 recv! and recvfrom!. Don't return the buffer.
1054 * ioext.h, posix.h: move prototypes too.
1055 * ioext.c, posix.c (scm_read_line, scm_read_line_x, scm_write_line:
1056 moved back from posix.c to ioext.c. Also move #includes of "genio.h"
1057 "read.h" and "unif.h".
1058 * ioext.c: include "chars.h"
1060 Mon Jan 20 19:54:49 1997 Marius Vollmer <mvo@zagadka.ping.de>
1062 * dynl.c: The dynamic linking and module registration functions
1063 are now defined even when dynamic linking is not available for the
1064 host system. Some of their functionality can be done without
1065 dynamic linking; when it's really needed, they throw errors.
1067 Thu Jan 16 16:39:29 1997 Marius Vollmer <mvo@zagadka.ping.de>
1069 * configure.in: Only define DYNAMIC_LINKING when one of the system
1070 dependent functions is detected.
1071 * dynl.c (scm_dynamic_func): New function to get the address of a
1072 function in a dynamic object.
1073 (scm_dynamic_call, scm_dynamic_args_call): Accept the values
1074 produced by scm_dynamic_func as the thing to call.
1076 Sun Jan 12 21:09:42 1997 Marius Vollmer <mvo@zagadka.ping.de>
1078 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c: Restructured.
1079 (scm_register_module_xxx, scm_registered_modules,
1080 scm_clear_registered_modules): New functions.
1082 Sat Jan 11 21:37:15 1997 Marius Vollmer <mvo@zagadka.ping.de>
1084 * symbols.c (scm_sysintern): Renamed to
1085 scm_sysintern_no_module_lookup.
1086 (scm_sysintern): New function to take the place of the old
1087 scm_sysintern. It uses the current toplevel lookup closure to give
1088 the symbol its value. This is a temporary hack to put packages
1089 like gtcltk into their own module.
1090 (scm_can_use_top_level_lookup_closure_var): New variable to tell
1091 us whether `scm_top_level_lookup_closure_var' has been initialized
1093 * eval.c (scm_init_eval): Set it.
1095 Sat Jan 18 00:03:31 1997 Gary Houston <ghouston@actrix.gen.nz>
1097 * fports.c (scm_open_file): pass errno to scm_syserror_msg.
1098 * filesys.h: update prototypes. Remove macros: SCM_FD_P, SCM_FD_FLAGS,
1100 * filesys.c (scm_sys_stat, scm_sys_lstat): pass errno to
1102 (scm_sys_read_fd, scm_sys_write_fd, scm_sys_close, scm_sys_lseek,
1103 scm_sys_dup): deleted: FD capability will be added to other
1105 Remove support for the FD object type: scm_tc16_fd, scm_fd_print,
1106 scm_fd_free, fd_smob, scm_intern_fd.
1107 (scm_open): renamed from scm_sys_open. Return a port instead of
1108 an FD object. Make the mode argument optional.
1109 (scm_sys_create): deleted, it's just a special case of open.
1110 (scm_init_filesys): move interning of constants O_CREAT etc.,
1111 here (were previously using SCM_CONST_LONG macro).
1112 Add missing constants: O_RDONLY, O_WRONLY, O_RDWR, O_CREAT.
1114 (numerous _sys_ procedures): remove gratuitous _sys_ from names.
1115 include "fports.h" and <stdio.h>
1116 (scm_stat, scm_select): don't support FD objects.
1118 * error.h: adjust scm_syserror_msg prototype.
1119 * error.c (scm_syserror_msg): take an extra argument for errno.
1120 Using the global value didn't always work, since it could be
1121 reset by procedure calls in the message or args arguments.
1123 * fports.c (scm_setbuf0): call setbuf even if FIONREAD is not defined.
1124 I don't understand why the check was there (and what about the
1127 * strop.c (scm_string_copy): allow shared substrings to be copied.
1129 * unif.h: corresponding change to prototypes.
1130 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write_x):
1131 recognize two new optional arguments: offset and length. Allow
1132 the port argument to be an integer (file descriptor, for scsh).
1133 Include <unistd.h> for "read" prototype.
1135 Tue Jan 14 02:42:02 1997 Gary Houston <ghouston@actrix.gen.nz>
1137 * socket.c: don't include filesys.h.
1139 Mon Jan 13 03:47:04 1997 Gary Houston <ghouston@actrix.gen.nz>
1141 * Makefile.am: add AWK=@AWK@ (?)
1143 * Makefile.am (EXTRA_DIST): add errnos_cnvt.awk, errnos.default,
1145 Add a rule to generate errnos.c from errnos.
1146 * error.c (scm_init_error): include errnos.c.
1147 * errnos_cnvt.awk: new file, converts the list of errno codes to
1149 * errnos_get.c: new file.
1150 * errnos.default: new file, contains errnos to try if they can't
1151 be extracted from errno.h.
1152 * configure.in: if using GCC, try and extract errno codes from
1156 Sat Jan 11 14:47:00 1997 Marius Vollmer <mvo@zagadka.ping.de>
1158 * configure.in: Replaced AC_PROG_RANLIB with AM_PROG_LIBTOOL.
1159 * Makefile.am: Made libguile into a libtool library.
1160 * PLUGIN/guile.config: Removed "-L ../libguile" from xtra_cflags.
1161 Set libtool_libs to indicate that libguile is a libtool library.
1162 See guile/ChangeLog for details.
1163 * .cvsignore: ignore "*.lo", the libtool library objects.
1165 Wed Jan 8 06:54:54 1997 Gary Houston <ghouston@actrix.gen.nz>
1167 * net_db.c (scm_getserv): add missing SCM_ALLOW_INTS.
1168 use htons in getservbyport argument.
1170 Tue Jan 7 18:11:24 1997 Jim Blandy <jimb@floss.cyclic.com>
1172 * ports.h (SCM_PTOBNUM): Removed extraneous semicolon.
1173 * smob.h: (SCM_PTOBNUM): Removed entirely; this definition is a
1176 * objprop.c (scm_object_property): No need to take the CDR of the
1177 value returned by scm_object_properties, since Aug 20 change.
1179 * configure.in: When checking for struct linger, #include
1180 <sys/types.h> as well as <sys/socket.h>. I've never known
1181 <sys/types.h> to cause any portability problems, and Solaris's
1182 <sys/socket.h> needs it.
1183 * configure: Rebuilt.
1185 I think the Sun compiler has chosen a perverse way to interpret
1186 ANSI declarations combined with K&R definitions. We'll
1187 appease it a little bit. But when it invades France, we fight.
1188 * print.c (scm_iprlist): Change 'tlr' argument to an int.
1189 * print.h (scm_iprlist): Here too.
1190 * numbers.c (scm_divbigdig): Change definition to match
1191 declaration in numbers.h.
1192 * unif.c (scm_makflo): Change definition to match declaration in
1195 * init.c (scm_boot_guile): Don't return the value of
1196 scm_boot_guile_1. This function doesn't return a value;
1197 scm_boot_guile_1 doesn't return a value (or return at all).
1199 * eval.c (unmemocopy): Add a semicolon to appease the Sun
1202 * simpos.c (SYSTNAME): Add case for AIX; otherwise it won't
1203 compile. I have a feeling this function is a bad idea anyway ---
1204 one should always test for features, not systems.
1206 * smob.h (SCM_SMOBNUM, SCM_PTOBNUM): Remove extraneous
1207 semicolons. Only pure luck kept this from being noticed earlier.
1209 Tue Jan 7 15:04:06 1997 Mikael Djurfeldt <mdj@kenneth>
1211 * socket.c (scm_recvfrom): Added missing semicolon.
1213 Mon Jan 6 20:39:08 1997 Gary Houston <ghouston@actrix.gen.nz>
1215 * socket.c (scm_recvfrom): allow buff_or_size to be a list containing
1216 the buffer and start and end positions for scsh networking
1219 Sun Jan 5 13:53:53 1997 Jim Blandy <jimb@floss.cyclic.com>
1221 * configure.in: Revert previous change to this file; the problem
1222 is due to transient automake weirdness.
1223 * configure: Rebuilt.
1225 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in, not
1226 PLUGIN/guile.libs. configure generates the latter from the former.
1227 * Makefile.in: Rebuilt.
1229 * configure.in: Call AM_PROG_INSTALL; the automake manual says we
1230 need this if we install scripts, like guile-snarf.
1231 * configure: Rebuilt.
1233 Thu Jan 2 01:56:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
1235 * Makefile.am (EXTRA_DIST): Added DYNAMIC-LINKING
1237 Sat Dec 28 19:14:01 1996 Gary Houston <ghouston@actrix.gen.nz>
1239 * socket.c (scm_addr_vector): fix faulty scm_listify.
1241 Sat Dec 28 13:55:58 1996 Marius Vollmer <mvo@zagadka.ping.de>
1243 * read.c (scm_lreadr): Encountering EOF after skipping a SCSH
1244 style block comment is no longer considered an error.
1246 Fri Dec 27 13:44:23 1996 Marius Vollmer <mvo@zagadka.ping.de>
1248 * PLUGIN/guile.libs.in: New file.
1249 * PLUGIN/guile.libs: Removed from repository.
1250 * configure.in: Create PLUGIN/guile.libs from
1251 PLUGIN/guile.libs.in. This is for including additonal libraries
1252 needed for dynamic linking.
1253 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in
1254 instead of PLUGIN/guile.libs.
1256 * Makefile.am: Added explicit dependency "dynl.o: dynl.x".
1258 Sun Dec 22 23:06:14 1996 Jim Blandy <jimb@floss.cyclic.com>
1260 * list.c (scm_delq_x, scm_delv_x, scm_delete_x): Delete all
1261 occurrences of the given element from the list, not just the
1262 first. This is how the Emacs Lisp functions behave, how the
1263 analogous Common Lisp functions behave, and (I believe) how the
1264 older Maclisp functions worked. I realize that this change may
1265 break code, but it seemed better to break it before the Guile
1268 * gc.c (scm_protect_object, scm_unprotect_object): New functions.
1269 Their prototypes were already present in gc.h, but they weren't
1271 (scm_init_storage): Initialize scm_protects.
1272 * root.c (scm_protects): New element of scm_sys_protects.
1274 * net_db.h (scm_init_net_db): Fix spelling from scm_init_netdb.
1276 Sat Dec 21 15:38:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1278 * libguile.h: Added #include "libguile/net_db.h".
1280 * libguile.h: Don't #include "libguile/libpath.h", contrary to Oct
1281 30 change. That file is only meant for communication between the
1282 configuration process and load.c. If code linked against libguile
1283 wants to get at the paths mentioned in libpath.h, it can call
1284 functions declared in load.h.
1286 Sat Dec 21 14:50:42 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1288 * libguile.h: Removed #include "libguile/fdsocket.h"
1290 * net_db.c: Added #include <sys/socket.h>.
1292 Sat Dec 21 00:33:03 1996 Gary Houston <ghouston@actrix.gen.nz>
1294 * filesys.c (scm_input_waiting_p): use select in preference to
1295 FIONREAD, since the latter doesn't detect EOF.
1296 Throw error if neither select nor FIONREAD available.
1298 * socket.c (scm_connect): take a port, not a fd object.
1299 (scm_fill_sockaddr): throw an error if fam is not recognised.
1300 (scm_bind): use scm_fill_sockaddr.
1301 (scm_listen): take a port, not a fd object.
1302 (scm_accept): take and return a port. return #f in the car if
1303 address can't be got
1304 (scm_sock_fd_to_port): new procedure.
1305 (scm_socket): use scm_sock_fd_to_port.
1306 (scm_addr_vector): throw error if unrecognised address type.
1307 take an extra argument with the calling procedure name.
1308 (scm_getsockname): take a port. return #f if address can't be got.
1309 (scm_getpeername): take a port. return #f if address can't be got.
1310 (scm_recvfrom): take a port. return #f for address component if can't
1312 (scm_sendto, scm_socketpair, scm_getsockopt scm_shutdown,
1313 scm_setsockopt, scm_recv, scm_send): take a port not a fd object.
1315 Fri Dec 20 23:06:53 1996 Jim Blandy <jimb@floss.cyclic.com>
1317 * throw.c (scm_internal_catch): Make body funcs and handler funcs
1318 use separate data pointers, to allow them to be designed
1319 independently and reused.
1320 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message):
1321 Renamed from catch_body, catch_handler, and uncaught_throw; made
1323 (struct scm_catch_body_data): Renamed from catch_body_data; moved
1325 (scm_catch): Use the above.
1326 (scm_throw): Don't bother printing a message for an uncaught
1327 throw; we establish a default handler in init.
1328 * throw.h (scm_internal_catch): Prototype updated.
1329 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message): New
1331 (struct scm_body_thunk_data): New structure, used as data
1332 argument to scm_body_thunk.
1333 * init.c (struct main_func_closure): New structure, packaging up
1334 the data to pass to the user's main function.
1335 (scm_boot_guile): Create one. Pass it to scm_boot_guile_1.
1336 (scm_boot_guile_1): Pass it through to invoke_main_func. Use
1337 scm_internal_catch to establish a catch-all handler, using
1338 scm_handle_by_message. This replaces the special-case code in
1340 (invoke_main_func): Body function for scm_internal_catch; invoke
1341 the user's main function, using the main_func_closure pointer to
1342 decide what to pass it.
1343 * root.c (struct cwdr_body_data): Remove handler_proc member.
1344 (cwdr): Use scm_handle_by_proc instead of cwdr_handler.
1345 (cwdr_handler): Removed.
1347 Thu Dec 19 00:00:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1349 * socket.h (SCM_P): update bind prototype.
1350 * socket.c (scm_init_socket): intern PF_UNSPEC, PF_UNIX, PF_INET.
1351 include "feature.h".
1352 (scm_socket): return a port, not a file descriptor object.
1353 include "fports.h" and <unistd.h>
1354 (scm_bind): take a port, not a file descriptor object.
1355 take an extra argument for address args.
1357 * net_db.c (scm_init_net_db): intern INADDR_ANY, INADDR_BROADCAST,
1358 INADDR_NONE, INADDR_LOOPBACK.
1360 Tue Dec 17 22:58:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1362 * init.c: include net_db.h and not fdsocket.h.
1363 (scm_boot_guile_1): call scm_init_net_db and not scm_init_fdsocket.
1365 * Makefile.am: corresponding changes.
1366 * socket.h: renamed from fdsocket.h, fix names.
1367 * net_db.h: renamed from socket.h, fix names.
1368 * socket.c: renamed from fdsocket.c.
1369 remove _sys from procedure names.
1370 (scm_init_socket): rename from scm_init_fdsocket. include socket.x.
1371 add "socket" to features list.
1372 * net_db.c: renamed from socket.c.
1373 remove _sys from procedure names.
1374 (scm_init_net_db): rename from scm_init_socket. include net_db.x.
1375 add "net-db" to features list.
1376 include "net_db.h". don't include <sys/socket.h> or
1379 Thu Dec 19 14:03:24 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1381 * tags.h (scm_tags): Removed comma at end of last enumerator.
1383 Thu Dec 19 02:54:59 1996 Jim Blandy <jimb@floss.cyclic.com>
1385 Don't use GCC extensions to allocate space for debugging frames.
1386 (Here he goes again! Why do we put up with this?!)
1387 * debug.h (scm_debug_frame): Make the 'vect' member a pointer to
1388 an scm_debug_info structure, not an in-line array of them. Add
1389 'info' member, to say how many vect elements we've used, for eval
1391 * eval.c (SCM_CEVAL): Use alloca to allocate space for vect. Use
1392 a new variable debug_info_end to mark the end of vect, instead of
1393 the address of the 'info' pointer itself.
1394 [DEVAL] (ENTER_APPLY, SCM_CEVAL, SCM_APPLY): Remove casts of
1395 &debug to scm_debug_frame *; debug is a real scm_debug_frame now.
1396 (SCM_APPLY): Explicitly allocate space for debug.vect.
1397 * debug.c (scm_m_start_stack): Same, for vframe.vect.
1398 * stacks.c: Adjusted for new debug frame structure.
1399 (RELOC_INFO, RELOC_FRAME): New macros.
1400 (stack_depth, read_frames): Use them, and new scm_debug_frame
1401 element 'info', instead of magically knowing that eval frames have
1402 an info pointer sitting after vect.
1403 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Use
1405 (scm_init_stacks): Formatting tweaks.
1407 Wed Dec 18 14:57:57 1996 Jim Blandy <jimb@floss.cyclic.com>
1409 Give GCC more control flow information, so it can be sure that
1410 variables aren't used uninitialized.
1411 * error.h (scm_error, scm_syserror, scm_syserror_msg,
1412 scm_sysmissing, scm_num_overflow, scm_out_of_range,
1413 scm_wrong_num_args, scm_wrong_type_arg, scm_memory_error,
1414 scm_misc_error): Tell GCC that these functions never return.
1415 * struct.c (scm_struct_ref, scm_struct_set_x): If we can't figure
1416 out the field type, call abort if SCM_ASSERT returns, to placate
1418 * stacks.c (scm_make_stack, scm_last_stack_frame): abort if
1419 scm_wta ever returns. We can't handle this case anyway, and this
1420 gives the optimizer more information.
1421 * unif.c (scm_uniform_vector_ref, scm_array_set_x): Abort if
1422 scm_wta ever returns.
1424 In some cases, the code is fine, but GCC isn't smart enough to
1425 figure that out; this usually happens when one variable is only
1426 initialized and used when a particular condition holds true, and
1427 we know that condition will never change within a given invocation
1428 of the function. In this case, we simply initialize the variables
1429 to placate the compiler, hopefully to a value which will cause a
1430 crash if it is ever actually used.
1431 * print.c (scm_iprin1): Initialize mw_pos.
1432 * read.c (scm_lreadrecparen): Initialize tl2, ans2.
1433 * throw.c (scm_ithrow): Initialize dynpair.
1434 * unif.c (scm_uniform_vector_ref): Initialize cra.
1435 * struct.c (init_struct): Initialize prot.
1436 * mbstrings.c (scm_print_mb_symbol): Initialize mw_pos and inc.
1438 * strports.c (scm_eval_0str): Don't return uninitialized garbage
1439 if EXPR contains no expressions.
1441 Wed Dec 18 11:43:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
1443 * eval.c, debug.h: Revert changes of Dec 16 and Nov 21. They
1444 cause an infinite loop (???). So much for the algebraic
1445 equivalency of variable-sized arrays and alloca...
1447 Tue Dec 17 20:29:03 1996 Marius Vollmer <mvo@zagadka.ping.de>
1449 * backtrace.c (scm_display_error): Bugfix: scm_procedure_p returns
1450 a SCM boolean, not a C boolean.
1452 Sat Dec 14 23:21:45 1996 Marius Vollmer <mvo@zagadka.ping.de>
1454 * gc.c (SCM_MTRIGGER_HYSTERESIS): New memory management parameter.
1455 (scm_must_malloc, scm_must_realloc): Added a hysteresis to the
1456 rules for raising scm_mtrigger. Previously, unfortunate but not
1457 unlikely circumstances could result in almost constant invokation
1458 of the gc. Now, this situations should be less likely, but they
1459 are not prevented completely.
1461 Tue Dec 17 16:19:07 1996 Jim Blandy <jimb@totoro.cyclic.com>
1463 * numbers.c (scm_fuck): Procedure removed; looks like old test
1465 * numbers.h: Prototype removed.
1467 Mon Dec 16 18:20:32 1996 Jim Blandy <jimb@totoro.cyclic.com>
1469 * debug.h (scm_debug_frame): Change `vect' member from an in-line
1470 array to a pointer, to match my Nov 21 change in eval.c.
1472 Fri Dec 13 16:12:14 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1474 * libguile.h: Added #include "libguile/backtrace.h", #include
1475 "libguile/stacks.h".
1477 * strings.c (scm_string scm_make_string scm_string_ref
1478 scm_string_set_x scm_string_equal_p scm_string_append):
1479 Bugfix according to scm patch from Aubrey Jaffer:
1480 Corrected long-standing
1481 (not (eqv? (integer->char 128)
1482 (string-ref (make-string 1 (integer->char 128)) 0)))
1483 bug found by John Kozak <jk@noontide.demon.co.uk>.
1485 * strports.c, strports.h: Make scm_eval_0str return the value of
1486 the last expression evaluated (previously, it returned void).
1488 * strports.c, strports.h: New function: scm_read_0str. Does what
1491 Tue Dec 10 23:38:43 1996 Gary Houston <ghouston@actrix.gen.nz>
1493 * simpos.c (scm_getenv): return #f if string can't be found in the
1494 environment instead of throwing an exception, for compatibility
1495 with numerous other systems.
1497 Mon Dec 9 23:23:35 1996 Tom Tromey <tromey@cygnus.com>
1499 * Makefile.am (.c.x): Use guile-snarf.
1500 * configure.in (AC_OUTPUT): Generate guile-snarf; make it
1502 * guile-snarf.in: New file, resurrected from old guile-snarf.sh.
1504 Mon Dec 9 18:36:50 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1506 * backtrace.c (scm_display_error_message): Made non-static, and
1507 renamed from display_error_message.
1508 * backtrace.h (scm_display_error_message): Added extern decl.
1509 * throw.c (uncaught_throw): Use it to display the error message.
1511 Mon Dec 9 10:10:38 1996 Tom Tromey <tromey@cygnus.com>
1513 * inet_aton.c: Use #if 0, not #ifdef 0.
1515 Mon Dec 9 06:36:48 1996 Gary Houston <ghouston@actrix.gen.nz>
1517 * ioext.c (scm_sys_ftell): use scm_long2num instead of SCM_MAKINUM
1518 to convert the returned value.
1519 (scm_sys_fseek): use scm_num2long instead of SCM_INUM to convert
1520 the offset argument.
1522 Sun Dec 8 21:06:38 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1524 Add new interface to catch/throw, usable from C as well as
1526 * throw.h (scm_catch_body_t, scm_catch_handler_t): New types.
1527 (scm_internal_catch): New function, replaces...
1528 (scm_catch_apply): Deleted.
1529 * throw.c (scm_catch_apply): Deleted; replaced with a more general
1530 mechanism which is a bit more code, but can be used nicely from C
1531 and implement the Scheme semantics as well.
1532 (scm_internal_catch): This is the replacement; it's named after
1533 the analogous function in Emacs.
1534 (scm_catch): Reimplemented in terms of the above.
1535 (struct catch_body_data, catch_body, catch_handler): New
1536 functions, used by scm_catch.
1537 * root.c (cwdr): Reimplemented in terms of scm_internal_catch.
1538 (struct cwdr_body_data, cwdr_body, cwdr_handler): New functions;
1539 support for new cwdr.
1541 * Makefile.am (libpath.h): Re-incorporate Mikael's changes of Wed
1544 Sun Dec 8 17:55:34 1996 Marius Vollmer <mvo@zagadka.ping.de>
1546 * acconfig.h: Added DYNAMIC_LINKING symbol.
1547 * configure.in: Add option and checks for dynamic linking.
1548 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c,
1549 dynl.h: New files for dynamic linking support.
1550 * Makefile.am (libguile_a_SOURCES):
1552 (modinclude_HEADERS): Added "dynl.h".
1553 (EXTRA_DIST): Added "dynl-dl.c", "dynl-dld.c", "dynl-shl.c" and
1555 * init.c (scm_boot_guile_1): Call
1556 scm_init_dynamic_linking to initialize dynamic linking support.
1558 Thu Dec 5 22:47:53 1996 Marius Vollmer <mvo@zagadka.ping.de>
1560 * init.c (scm_boot_guile_1): Moved `live' variable to the toplevel
1561 (as we Schemers say). It needs to be global, so that I can tweak
1562 it for the proper operation of unexec.
1563 (scm_boot_guile_1_live): New variable, see above.
1565 Sun Dec 1 00:00:49 1996 Tom Tromey <tromey@cygnus.com>
1567 * guile-snarf.sh: Removed.
1568 * PLUGIN/guile.libs: Added dependency for -lm.
1569 * acinclude.m4: Renamed from aclocal.m4.
1570 * PLUGIN/greet: Removed.
1571 * Makefile.am, aclocal.m4: New files.
1572 * configure.in: Updated for Automake.
1574 Thu Nov 28 00:23:55 1996 Marius Vollmer <mvo@zagadka.ping.de>
1576 * eval.c (scm_definedp): Use top_level_lookup_closure_var
1577 and not top_level_lookup_thunk_var.
1579 Wed Nov 27 22:04:19 1996 Jim Blandy <jimb@baalperazim.frob.com>
1581 * Makefile.in (ancillary): List ChangeLog-scm, not ChangeLog.scm.
1583 Wed Nov 27 14:14:56 1996 Marius Vollmer <mvo@zagadka.ping.de>
1585 * eval.c (scm_definedp): Incompatibly changed to be a builtin
1586 Scheme function, instead of syntax. Single argument is now a
1589 Thu Nov 21 20:26:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
1591 * ramap.c (scm_ra_sum, scm_ra_difference, scm_ra_product,
1592 scm_ra_divide): Properly terminate statements passed as arguments
1593 to IVDEP macros. (Thanks to Bernard Urban.)
1595 * eval.c (SCM_CEVAL): Use alloca, not GCC's extensions for arrays
1596 with non-constant sizes. (Thanks to Bernard Urban.)
1598 Thu Nov 21 11:17:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1600 It's an "eval closure", not an "eval thunk." A thunk is a
1601 function of no arguments.
1602 * root.h (struct scm_root_state): Renamed
1603 top_level_lookup_closure_var from top_level_lookup_thunk_var.
1604 (scm_top_level_lookup_closure_var): Renamed from
1605 scm_top_level_lookup_thunk_var.
1606 * root.c (mark_root): Uses changed.
1607 * gdbint.c (gdb_eval, gdb_binding): Uses changed.
1608 * init.c (scm_start_stack): Uses changed.
1609 * eval.c (scm_eval, scm_eval_x, scm_init_eval): Rename uses.
1610 Change scheme-visible name to *top-level-lookup-closure* from
1611 *top-level-lookup-thunk*.
1613 Tue Nov 19 22:43:31 1996 Jim Blandy <jimb@totoro.cyclic.com>
1615 * gc.c (scm_igc, scm_gc_mark): Round up the size of the stack we
1616 pass to scm_mark_locations. (Thanks to Aubrey Jaffer.)
1618 Sun Nov 10 13:35:05 1996 Jim Blandy <jimb@floss.cyclic.com>
1620 * gc.c (struct scm_heap_seg_data): Doc fixes.
1622 * gc.c (scm_gc_sweep): Empty all segments' freelists before
1623 sweeping. Then, prepend each segment's free cells to its
1624 freelist, rather than wiping out the old value. (Thanks to Marius
1627 * gc.c (which_seg, scm_map_free_list, scm_newcell_count,
1628 scm_check_freelist, scm_debug_newcell): New functions and
1629 variables, for debugging freelist problems.
1630 * pairs.h (SCM_NEWCELL): New debugging version added.
1631 * gc.h (scm_debug_newcell): Added extern declaration, used by
1632 debugging version of SCM_NEWCELL.
1634 Sat Nov 9 19:02:46 1996 Jim Blandy <jimb@floss.cyclic.com>
1636 On some systems <libc.h> conflicts with <unistd.h>, and should not
1637 be #included at all.
1638 * aclocal.m4 (GUILE_HEADER_LIBC_WITH_UNISTD): New autoconf macro.
1639 * acconfig.h (LIBC_H_WITH_UNISTD_H): New CPP symbol.
1640 * configure.in: Call it.
1641 * posix.c, filesys.c: Use its results to decide whether or not to
1643 * configure, scmconfig.h.in: Rebuilt with autoconf and
1646 Wed Nov 6 16:19:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
1648 * fports.c (scm_stdio_to_port, scm_open_file): Set the port's
1649 pointer to the stdio stream before calling scm_setbuf0, so the
1650 latter will be able to retrieve it. I'm surprised this didn't
1651 segfault earlier. (Thanks to Christopher Lee.)
1653 Wed Nov 6 16:01:20 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1655 * throw.c (scm_lazy_catch, scm_ithrow): Completed implementation
1658 Sat Nov 2 21:01:48 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1660 * stacks.c, stacks.h (scm_make_stack): Now takes arbitrary
1661 number of stack narrowing specifier pairs. The first specifier in
1662 a pair controls inner border, the second the outer border. A
1663 number means cut that number of frames, a procedure object means
1664 cut until that object is found in operator position in a frame.
1666 * root.c (cwdr): Bugfix.
1668 * read.c: Recording of positions disabled by default.
1670 * procs.c (scm_closure_p): New function.
1672 * posix.c (scm_tmpnam): New function.
1674 * load.c: Added #include "throw.h".
1675 (scm_sys_search_load_path): Bugfix: Don't add an extra '/' if path
1678 * load.c, load.h (scm_read_and_eval_x): New function.
1680 * eval.c: Renamed debug option "deval" to "debug".
1682 (scm_eval_x): `eval!' is no longer accessible from the scheme
1683 level. Motivation: We can't allow operations which introduce
1684 glocs into the scheme level. Guile's type system can't handle
1685 these as data. Use `eval' or `read-and-eval!' as replacement.
1687 * debug.c (scm_m_start_stack): Bugfix: Use SCM_ECONSP instead of
1688 SCM_CONSP since this is a macro!; Set vframe.prev to
1689 scm_last_debug_frame instead of 0. In this way we can look
1690 "above" the virtual start stack frame if we wish.
1691 (scm_debug_hang): New function: Useful for debugging Guile in
1692 certain tricky situations. Will probably be removed later...
1694 * debug.h: Changed semantics of debug option "backtrace". This
1695 option now only indicates whether we want automatic backtrace at
1698 Wed Oct 30 00:31:55 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1700 * ports.c: #include "filesys.h"
1701 (scm_char_ready_p): input_waiting renamed and moved to filesys.c.
1703 * filesys.c, filesys.h (scm_input_waiting_p): Moved from ports.c.
1704 Motivation: This is system specific code which is related to file
1705 I/O. It also may use select. Added code by Gary Houston to
1706 detect presence of character in stdio buffers.
1708 * libguile.h: #include "libguile/libpath.h"
1710 * Makefile.in (libpath.h): Renamed definition of: LIBRARY_PATH -->
1711 SCM_LIBRARY_DIR; Added definitions of: SCM_PKGDATA_DIR,
1712 SCM_SITE_DIR; Install libpath.h among the other include files.
1714 * load.c, load.h (scm_sys_package_data_dir): New function.
1716 Mon Oct 28 11:43:41 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1718 * stacks.h: Bugfix: Don't use tail-array length field as stack
1719 length field! This screwed GC.
1721 Tue Oct 22 01:01:00 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1723 * _scm.h: Added #ifndef around definition of macros min and max.
1725 * __scm.h: Added hooks for threads to plugin to in ints protection
1726 macros: SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER,
1727 SCM_THREAD_ALLOW_1, SCM_THREAD_ALLOW_2. Motivation: We don't want
1728 the main code in these macros duplicated and spread over multiple
1729 files. Renamed SCM_THREADS_SWITCHING_CODE ->
1730 SCM_THREAD_SWITCHING_CODE.
1732 Tue Oct 29 14:55:40 1996 Marius Vollmer <mvo@zagadka.ping.de>
1734 * snarf.h: New file.
1735 * guile-snarf.sh: New file.
1736 * Makefile.in (inner_h_files): Added snarf.h
1737 (ancillary, install, uninstall, distclean): Added actions for
1739 (.c.x): Use guile-snarf.
1740 (guile-snarf): New rule, to produce guile-snarf from guile-snarf.sh.
1741 (gen_c_files): Note that these depend on guile-snarf.
1742 * _scm.h: Removed the snarfing macros (SCM_PROC, etc). They are
1743 now in "snarf.h". Added #include "snarf.h" to get them.
1744 * libguile.h: Added #include "snarf.h".
1745 (Patches applied and tweaked by Jim Blandy.)
1747 Tue Oct 29 13:21:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
1749 * socket.c: Use K&R style declaration for 'close'; the GNU coding
1750 standards suggest against providing prototypes for system
1751 functions. Thanks to Greg Troxel.
1753 Mon Oct 28 16:48:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1755 * strports.c (scm_eval_0str): New function.
1756 #include "read.h", to get prototype for scm_read.
1757 * Makefile.in (strports.o): Update dependencies.
1758 * strports.h: New prototype.
1760 * numbers.c (scm_integer_p): Renamed from scm_int_p; change its
1761 scheme name from "int?" to "integer?". It seems to do the job.
1762 * numbers.h: Rename prototype too.
1763 * scmhob.h (intp): Change definition to refer to scm_integer_p. I
1766 * numbers.c (scm_less_p, scm_gr_p, scm_leq_p, scm_geq_p,
1767 scm_num_eq_p): Rename these according to R4RS conventions: call
1768 them <, <=, =, >, and >=, not <?, <=?, =?, >?, and >=?. En route
1769 to making libguile R4RS compliant without ice-9...
1771 * load.c (scm_sys_search_load_path): Search for files under all
1772 extensions listed in the %load-extensions variable. If FILENAME
1773 is absolute, return it unchanged, without searching the load path.
1774 (scm_loc_load_extensions): New variable, pointing to
1775 %load-extensions' value cell.
1776 (scm_init_load): Initialize it, and the value it points to.
1777 (scm_primitive_load_path): Improve error reporting.
1779 * load.c (scm_loc_load_hook): New variable, pointing to value cell
1780 of new Scheme variable %load-hook.
1781 (scm_primitive_load): Apply %load-hook to filename.
1783 Mon Oct 28 06:28:28 1996 Gary Houston <ghouston@actrix.gen.nz>
1785 * configure.in: add tests for figuring out whether buffered data
1786 is available in a FILE structure, which is needed by char-ready.
1788 * acconfig.h: define FILE_CNT_FIELD, FILE_CNT_GPTR and
1791 * simpos.c (scm_getenv): renamed from scm_sys_getenv. Throw
1792 exceptions using misc_error instead of syserror. It seems a bit
1793 odd to throw an exception if a string can't be found in the
1794 environment, but it's consistent with open-file, stat etc.
1795 (simpos.h): remove sys_ from getenv.
1797 * posix.c (scm_putenv): renamed from scm_sys_putenv. If an error
1798 occurs, throw an error instead of returning errno. Return value
1800 (numerous in posix.c and posix.h): removed superfluous sys_ from names.
1802 Sun Oct 27 01:22:04 1996 Gary Houston <ghouston@actrix.gen.nz>
1804 * filesys.c (scm_stat2scm): derive file type and permissions from
1805 the stat mode and append them to the returned vector.
1806 There isn't much overhead in doing this and it avoids the need to
1807 work with S_IRUSR et al. in Scheme.
1808 Define symbols scm_sym_regular etc.
1809 (scm_init_filesys): don't intern S_IRUSR etc.
1811 * load.c: change s_try_load and s_try_load_path to s_primitive_load
1812 and s_primitive_load_path.
1814 * eval.c, load.c, error.c (scm_wta): use scm_misc_error.
1816 * error.h: don't declare error symbols. prototype for scm_misc_error.
1818 * stackchk.c (scm_stack_overflow_key): defined here instead of in
1821 * error.c: use SCM_SYMBOL to set up error keys.
1822 scm_misc_error: new procedure.
1824 Fri Oct 25 01:56:30 1996 Jim Blandy <jimb@floss.cyclic.com>
1826 * read.c (scm_lreadr): Recognize SCSH-style block comments; text
1827 between `#!' and `!#' is ignored.
1828 (skip_scsh_block_comment): New function.
1830 * feature.c (scm_set_program_arguments): New argument, FIRST.
1831 * feature.h: Update prototype.
1832 * init.c (scm_boot_guile_1): Pass new argument to
1833 scm_set_program_arguments.
1835 Tue Oct 22 20:54:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1837 * init.c (scm_start_stack): Don't initialize scm_progargs here.
1838 (scm_boot_guile): Call scm_set_program_arguments here, later than
1839 the old initialization.
1841 * init.c: (scm_boot_guile, scm_boot_guile_1): New, simplified
1842 initialization procedure.
1843 - Delete in, out, err arguments; there are other perfectly good
1844 ways to override these when desired.
1845 - Delete result argument; this function shouldn't ever return.
1846 - Rename init_func argument to main_func, for less confusion.
1847 - Delete boot_cmd argument; main_func is more general.
1848 -Add 'closure' argument, to help people pass data to main_func
1849 without resorting to global variables.
1850 - Abort if reentered; don't bother returning an error code.
1851 - Call scm_init_standard_ports to set up the default/current
1852 standard ports; no need to pass them to scm_start_stack.
1853 - Remove code to evaluate the boot_cmd, and start the repl; let
1854 the user do something like that in main_func if they want.
1855 - Remove code to package up a return value; main_func can do any
1857 - Call exit (0), instead of returning.
1858 (scm_start_stack): Don't initialize the I/O ports here; that's
1859 weird. Delete in, out, err arguments. Move guts to
1860 scm_init_standard_ports, scm_stdio_to_port.
1861 (scm_init_standard_ports): New function, to set up current and
1862 default standard ports.
1863 (scm_start_stack, scm_restart_stack): Make these static.
1864 * init.h (scm_boot_guile): Adjust declaration.
1865 (scm_start_stack, scm_restart_stack): Remove externally
1866 visible declarations for these.
1867 (enum scm_boot_status): Removed; now scm_boot_guile never returns.
1869 * fports.c (scm_stdio_to_port): New function. Its guts used to be
1870 written out several times in scm_start_stack.
1871 * fports.h: New declaration for the above.
1873 * feature.c (scm_set_program_arguments): New function.
1874 * feature.h: New declaration for the above.
1876 * ports.c: Formatting tweak.
1878 Sun Oct 20 03:29:32 1996 Mikael Djurfeldt <mdj@kenneth>
1880 * pairs.h, eval.c, eval.h, feature.c, gc.c, list.c, load.c,
1881 ramap.c, symbols.c: Added new selectors SCM_CARLOC and SCM_CDRLOC
1882 for obtaining the address of a car or cdr field. Motivation:
1883 &SCM_CXR make assumptions about the internal structure of the
1886 * eval.h, eval.c: Added new selector SCM_GLOC_VAL_LOC.
1887 Motivation: see SCM_CXRLOC.
1889 * pairs.h, eval.c, gc.c, init.c, ioext.c, ports.c, ports.h,
1890 srcprop.h, tags.h, throw.c, unif.c: Added new selectors
1891 SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR and SCM_SETOR_CDR.
1892 Motivation: Safer use. Some other macros are defined in terms of
1893 these operations. If these are defined using the SCM_SETCXR
1894 (<e1>, SCM_CXR (<e1>) <op> <e2>) pattern a complex <e1> will lead
1895 to inefficiency and an <e1> with side-effects could potentially
1896 break. Also, these particular operations are heavily utilized in
1897 the garbage collector. In unoptimized code there will be a
1900 * alist.c, arbiters.c, continuations.c, debug.c, debug.h, eval.c,
1901 eval.h, feature.c, filesys.c, fports.c, gc.c, gsubr.c, init.c,
1902 ioext.c, kw.c, list.c, load.c, mallocs.c, numbers.c, numbers.h,
1903 pairs.c, pairs.h, ports.c, ports.h, posix.c, procprop.c, procs.c,
1904 procs.h, ramap.c, read.c, root.c, srcprop.c, srcprop.h,
1905 strports.c, symbols.c, tags.h, throw.c, unif.c, variable.c,
1906 vports.c: Cleaned up use of pairs: Don't make any special
1907 assumptions about the internal structure of selectors and
1908 mutators: SCM_CXR (<e1>) = <e2> --> SCM_SETCXR (<e1>, <e2>),
1909 SCM_CXR (<e1>) &= <e2> --> SCM_SETAND_CXR (<e1>, <e2>) etc.
1910 (Among other things, this change makes it easier to build Guile
1911 with certain compilers which have problems with casted lvalues.)
1913 Fri Oct 18 01:11:56 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1915 * stacks.c: Improve selection of relevant stack frames when making
1916 a stack object. Introduce one level of indirection in the stack
1917 object to make it possible to "narrow" to a certain region of the
1918 stack. This facilitates making use of more clever algorithms (not
1919 implemented) for selecting relevant frames and gives a cleaner
1920 design since selection of frames can be done independently of
1921 extraction of frames from the real stack.
1922 (scm_stack_id): Also take #t as argument which means look at
1925 * stacks.h: In struct scm_stack: Turn field frames into a pointer.
1926 Turn n_tail into an integer directly representing current number
1927 of frames in stack. Add field tail.
1929 * ports.c (scm_port_line_x, scm_port_column_x): New mutators.
1931 * debug.c (scm_make_memoized): Made it available at scheme level.
1932 (scm_unmemoize, scm_memoized_environment): Bugfix: Check for
1933 SCM_NIMP before applying heavier predicates in argument checking.
1934 (scm_local_eval): Also take memoized object as argument.
1936 * backtrace.c (scm_display_error): Just a safety measure: Stacks
1937 aren't created with zero length, but should such a strange
1938 creature suddenly turn up...
1940 Wed Oct 16 11:08:41 1996 Marius Vollmer <mvo@zagadka.ping.de>
1942 * hashtab.h (scm_hashx_remove_x): Renamed `delete' parameter to
1943 `del', for the sake of C++ compilers. (Patch applied by JimB.)
1945 Tue Oct 15 17:06:13 1996 Jim Blandy <jimb@floss.cyclic.com>
1947 * variable.c (scm_make_variable): Make the name hint optional, as
1949 (anonymous_variable_sym): Renamed from variable_sym. All uses
1952 * load.c (scm_primitive_load, scm_primitive_load_path): Renamed
1953 from scm_sys_try_load and scm_sys_try_load_path. The Scheme name
1954 of scm_primitive_load_path was also changed to
1955 "primitive-load-path", from "%try-load-path". Callers changed.
1956 We'd like to respect the convention that a function named
1957 "try-mumble" should behave just like the function called "mumble",
1958 but return #f instead of signalling some error.
1959 * load.h: Rename prototypes.
1961 Tue Oct 15 05:34:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1963 * print.c (make_print_state, grow_print_state), print.h: Modified
1964 the print state representation: Don't use a tail array for
1965 recording of circular references. Resizing of the print state
1966 structure invalidates the print state pointer. To avoid passing
1967 around an indirect print state reference to all printing
1968 functions, we instead let the print state reference a resizable
1971 Mon Oct 14 19:25:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
1973 * alist.c (scm_sloppy_assq, scm_sloppy_assv, scm_sloppy_assoc):
1974 Don't crash when passed an improper list terminated by a
1975 non-immediate value.
1977 Mon Oct 14 19:08:33 1996 Jim Blandy <jimb@floss.cyclic.com>
1979 Allocate data for structures on an eight-byte boundary, as
1980 required by the tagging system.
1981 * struct.c (alloc_struct): New function.
1982 (scm_make_struct, scm_make_vtable_vtable): Call it.
1983 * struct.h (scm_struct_n_extra_words): Bump to 3.
1984 (scm_struct_i_ptr): New "field".
1985 * gc.c (scm_gc_sweep): When we need to free the data, use the
1986 information stored by alloc_struct to find the beginning of the
1987 block allocated to the structure, so we can free it.
1989 Mon Oct 14 17:07:55 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1991 * init.c (scm_boot_guile_1): Moved scm_init_struct in front of
1994 * debug.h (SCM_VOIDFRAME, SCM_VOIDFRAMEP): New macros.
1995 (scm_debug_info): New member: id.
1997 * stacks.c: Stacks are now represented as structs; Stacks have an
1998 id given to them by `start-stack'.
1999 (scm_last_stack_frame): Added predicates `stack?' and `frame?'.
2001 * stacks.h: Added declarations of scm_stack_p and scm_frame_p;
2002 Changed stack representation.
2004 * debug.c (scm_procedure_name): Try procedure property `name' for
2005 compiled closures aswell.
2007 * gc.c (scm_init_storage): Initialize scm_stand_in_procs to SCM_EOL.
2009 * eval.c: scm_i_name moved to gsubr.c
2010 (scm_m_define): Record names of all kinds of procedure
2011 objects. (Earlier, only closures were recorded.)
2013 * procprop.h: Added declaration of scm_i_name.
2015 * gsubr.c: Added global scm_i_name. Added #include "procprop.h".
2016 (scm_make_gsubr): Record names of compiled closures.
2018 Mon Oct 14 04:21:51 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2020 * debug.c, debug.h: Removed obsolete code.
2022 * continuations.c, continuations.h, debug.c, gc.c, init.c, root.c,
2023 stacks.c: Renamed regs --> scm_contregs.
2025 * print.c (scm_free_print_state): Cleanup print state before
2026 returning it to pool. It is better to do it here than in
2027 scm_prin1 since scm_prin1 is called often.
2029 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
2030 s_set_source_property_x): Check that first argument is a pair or a
2033 * srcprop.c, srcprop.h: Made scm_i_filename, scm_i_copy,
2034 scm_i_line, scm_i_column and scm_i_breakpoint global.
2036 * init.c: Added #include "backtrace.h" and #include "stacks.h".
2037 (scm_boot_guile_1): Added calls to scm_init_backtrace and
2040 * debug.h: Added debug object smob declaration and macro
2043 * configure.in: Build with backtrace.o and stacks.o if debug
2046 * Makefile.in: Added entries for new files: backtrace.c,
2047 backtrace.h, stacks.c and stacks.h.
2049 * symbols.c (scm_sym2ovcell): Fixed documentation.
2051 * _scm.h (min, max): Added.
2053 * async.c: Moved `min' macro to _scm.h.
2055 * debug.h: New debug options SCM_BACKTRACE_MAXDEPTH and
2056 SCM_BACKTRACE_INDENT.
2058 * eval.c: Added new debug options `maxdepth' and `indent'.
2060 * print.c (make_print_state): Bugfix: Initialize pstate->ceiling.
2062 * print.h: Added selector SCM_PRINT_STATE.
2064 * print.c: New functions: scm_make_print_state,
2065 scm_free_print_state.
2067 * print.h: Added declarations for scm_make_print_state,
2068 scm_free_print_state.
2070 * debug.c (scm_m_start_stack): New acro.
2072 * debug.h: Small cleanup.
2074 * init.c (scm_boot_guile_1): Moved scm_init_debug below
2077 Sun Oct 13 20:14:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
2079 * __scm.h, alist.c, alist.h, append.c, append.h, appinit.c,
2080 arbiters.c, arbiters.h, async.c, async.h, boolean.c, boolean.h,
2081 chars.c, chars.h, continuations.c, continuations.h, debug.c,
2082 debug.h, dynwind.c, dynwind.h, eq.c, eq.h, error.c, eval.c,
2083 eval.h, extchrs.c, extchrs.h, fdsocket.c, fdsocket.h, filesys.c,
2084 filesys.h, fports.c, fports.h, gc.c, gdb_interface.h, gdbint.c,
2085 gdbint.h, genio.c, genio.h, gscm.c, gscm.h, gsubr.c, gsubr.h,
2086 hash.c, hash.h, hashtab.c, hashtab.h, init.c, ioext.c, ioext.h,
2087 kw.c, kw.h, libguile.h, mallocs.c, mallocs.h, markers.c,
2088 markers.h, mbstrings.c, mbstrings.h, numbers.c, numbers.h,
2089 objprop.c, objprop.h, options.c, options.h, pairs.c, pairs.h,
2090 ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
2091 procprop.h, procs.c, procs.h, ramap.c, ramap.h, read.c, read.h,
2092 root.c, scmsigs.c, scmsigs.h, sequences.c, sequences.h, simpos.c,
2093 simpos.h, smob.c, socket.c, socket.h, srcprop.c, srcprop.h,
2094 stackchk.c, stackchk.h, stime.c, stime.h, strings.c, strings.h,
2095 strop.c, strop.h, strorder.c, strorder.h, strports.c, strports.h,
2096 struct.c, struct.h, symbols.c, symbols.h, tag.c, tag.h, unif.c,
2097 unif.h, variable.c, variable.h, vectors.c, vectors.h, version.c,
2098 version.h, vports.c, vports.h, weaks.c, weaks.h: Use SCM_P to
2099 declare functions with prototypes. (Patch thanks to Marius
2102 More prototype-related changes from Marius Vollmer:
2103 * gdb_interface.h: Wrapped header file in #ifdef/#endif
2104 * gscm.h (gscm_run_scm): Added prototype for `initfn' paramter.
2105 * ports.h (ptobfuns): Added prototypes. This means some casting in
2107 * fports.c: Added casts for initializations, since the functions
2108 are defined to take FILE * as their stream argument, not SCM.
2109 * fdsocket.c, fdsocket.h: Made `init_addr_buffer' static.
2110 * genio.c (scm_gen_puts): Changed `unsigned char *str_data' parameter
2111 to `char *str_data' to conform to prototype.
2113 Sat Oct 12 21:49:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2115 * error.c, eval.c, load.c, stackchk.c: use scm_error not lgh_error.
2117 * __scm.h (lgh_error): removed, lgh shouldn't be in libguile.
2119 * stime.c, stime.h: use SCM_P method.
2121 Sat Oct 12 16:16:25 1996 Jim Blandy <jimb@floss.cyclic.com>
2123 * eval.c (scm_nconc2last): Don't accept an empty list; apply must
2124 be given at least two arguments. Insist that lst's last element
2125 be a list, but don't make any requirements of its predecessors.
2127 Fri Oct 11 03:58:25 1996 Jim Blandy <jimb@floss.cyclic.com>
2129 * eval.c (scm_nconc2last): Revert last change; there seems to be
2130 other stuff going on here.
2132 Fri Oct 11 02:43:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2134 * eval.c (scm_nconc2last): Make sure that each element of lst
2135 (which is a list of argument lists, except for the tail) is a
2136 proper list, i.e., finite and terminated by '().
2138 Thu Oct 10 21:09:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
2140 * unif.c (scm_ra_set_contp): Localize `inc' declaration.
2143 * struct.c (scm_make_struct, scm_make_vtable_vtable): Use the
2144 symbolic name for the tag, scm_tc3_cons_gloc, instead of just
2147 * vectors.c (scm_make_vector): Fill vectors with the undefined
2148 value, to help make Guile Scheme code more portable to other
2151 * symbols.c (scm_intern_obarray_soft, scm_sysintern): Doc fixes.
2152 * symbols.h, tags.h: Doc fixes.
2154 Wed Oct 9 19:39:29 1996 Jim Blandy <jimb@floss.cyclic.com>
2156 * async.c (scm_take_signal): Doc fixes.
2158 Mon Oct 7 22:30:34 1996 Jim Blandy <jimb@totoro.cyclic.com>
2160 * numbers.c (scm_divbigint): When the remainder is zero, we don't
2161 want to subtract it from the modulus; we just want to leave it
2164 Mon Oct 7 00:14:17 1996 Mikael Djurfeldt <mdj@kenneth>
2166 * init.c (scm_boot_guile_1): Bugfix: i --> base in argument to
2169 * throw.h (scm_catch_apply): Removed the `lazyp' argument.
2171 * throw.c (scm_catch_apply): Finished implementation of
2174 Sun Oct 6 05:26:05 1996 Gary Houston <ghouston@actrix.gen.nz>
2176 * filesys.c (scm_sys_select): move SCM_ALLOW_INTS past the sreturn
2178 (scm_init_filesys): set "i/o-extensions" feature.
2181 Sat Oct 5 12:22:00 1996 Jim Blandy <jimb@floss.cyclic.com>
2183 * Makefile.in (root.o): Correct dependencies.
2185 Sat Oct 5 18:40:42 1996 Mikael Djurfeldt <mdj@kenneth>
2187 * Makefile.in: Added dependency entry for root.o.
2189 * continuations.c, debug.[ch], eval.c, gscm.c init.c, root.c,
2190 throw.c: Renamed last_debug_info_frame -> scm_last_debug_frame.
2192 * init.c (scm_start_stack): Set initial root continuation number
2195 * procs.c: New function: scm_thunk_p.
2197 * procs.h: Added declarations of scm_thunk_p.
2199 * root.c: Renamed `call-with-new-root' -->
2200 `call-with-dynamic-root'.
2201 (cwdr): Removed allocation of new root state. This should be done
2202 separately by use of scm_make_root.
2203 (scm_apply_with_dynamic_root): New function: Does what it
2204 sounds like. Needed when spawning threads.
2206 * root.h: Added member last_debug_frame to root state.
2207 Added #include "libguile/debug.h"
2209 * throw.c: Renamed scm_catch --> scm_catch_apply and added more
2210 arguments. The motivation is that code in root.c needs catch
2211 functionality, and we want to avoid code duplication.
2212 New functions: scm_catch, scm_lazy_catch. These are wrappers for
2213 scm_catch_apply. scm_lazy_catch is intended to introduce catch
2214 handlers that run without popping the stack into the dynwind
2217 * throw.h: Added prototypes for scm_catch_apply and
2220 Thu Oct 3 11:12:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2222 * root.h (scm_root, scm_set_root): Decouple thread support details
2223 by introducing the selector SCM_THREAD_LOCAL_DATA and the mutator
2224 SCM_SET_THREAD_LOCAL_DATA.
2226 * print.c (scm_iprlist): Bugfix: Added SCM_ECONSP tests in hare
2227 and tortoise scanning loop.
2229 Thu Oct 3 00:04:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
2231 * Makefile.in: Rebuild dependencies.
2233 * libguile.h: #include "libguile/print.h" before "smob.h", since
2234 the latter uses the print_state structure.
2236 * throw.c (scm_ithrow): Use the correct variable when checking to
2237 see if a given element of scm_dynwinds is a valid catch.
2239 * throw.c (scm_ithrow): If scm_dynwinds has invalid list
2240 structure, abort; don't just silently ignore the garbage.
2242 * _scm.h: #include "print.h" here, since it seems to be used just
2244 * eval.c, gdbint.c, genio.h, numbers.h, smob.h, srcprop.c,
2245 strports.c, unif.h: Don't #include "print.h".
2247 Tue Oct 1 05:15:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2249 * feature.h (scm_loc_features): Removed external declaration.
2250 (Bug fix suggested by Petr Adamek <adamek@mit.edu>.)
2252 Tue Oct 1 00:00:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2254 * feature.c (scm_init_feature): Added threads feature (needs to be
2255 initialized here, since features doesn't exist when
2256 scm_init_threads is called).
2258 * libguile.h: Added #include "libguile/../threads/threads.h".
2259 (This is a kludge to get thread support working. This should be
2262 * configure.in, acconfig.h: Added flags for thread support.
2264 * scmsigs.c: Define `signal' to be `pthread_signal' if using
2267 * gc.c (scm_igc): Added SCM_THREAD_CRITICAL_SECTION_START and
2268 SCM_THREAD_CRITICAL_SECTION_END. Moved marking of root data to
2271 * _scm.h: Added conditional #include "threads.h"
2273 * __scm.h (SCM_ASYNC_TICK): Added call to macro
2274 SCM_THREADS_SWITCHING_CODE.
2276 * init.c (scm_start_stack): Call `scm_make_root' to dynamically
2277 allocate the basic dynamic root object.
2278 (scm_boot_guile): Added call to scm_init_root.
2280 * root.c, root.h: Added root smob.
2281 (cwdr, scm_call_with_new_root, scm_dynamic_root, scm_app_wdr): New
2282 functions: Implements dynamic roots mostly according to spec in
2283 SCM manual. Main difference is that the second argument is a
2284 throw handler rather than an error "thunk".
2286 * root.h: Added declaration of scm_init_root.
2288 * root.c: Added #include "genio.h", #include "smob.h", #include
2289 "pairs.h", #include "throw.h", #include "dynwind.h", #include
2291 (scm_init_root): Added #include "root.x".
2293 * throw.c: Added #include "stackchk.h"
2294 (scm_catch): Changed SCM_DEFER_INTS --> SCM_REDEFER_INTS and
2295 SCM_ALLOW_INTS --> SCM_REALLOW_INTS. This is so that scm_catch
2296 can be used in scm_call_with_new_root; Added reenabling of stack
2297 checking when catching a throw.
2299 Mon Sep 30 21:48:11 1996 Jim Blandy <jimb@totoro.cyclic.com>
2301 * list.c, list.h: Use SCM_P instead of CPP hair. Doc fixes.
2303 * list.c (scm_member, scm_memv, scm_memq): Return #f if a matching
2304 element is not found, as per R4RS.
2306 Sat Sep 28 18:13:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2308 * list.c: Doc fixes throughout.
2310 Sat Sep 28 02:07:43 1996 Gary Houston <ghouston@actrix.gen.nz>
2312 * strings.c, strings.h: (scm_makfrom0str, scm_makefrom0str_opt:
2313 declare the char * to be const. Avoids a warning in rgx.c.
2315 * ports.h: spelling fix.
2317 * filesys.c (scm_sys_stat, scm_sys,lstat): include file name in
2320 * load.c (scm_sys_try_load_path): throw an error if file not found
2321 (like it says it in NEWS).
2323 Fri Sep 27 18:27:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2325 * symbols.c (scm_intern_obarray_soft): Initialize the new symbol's
2326 PROPS slot to '(), not #f; it's an empty alist.
2328 * throw.h, throw.c: Use SCM_P instead of #if hair.
2330 Remove special support for uncaught throws; see throw.c for
2332 * throw.c (uncaught_throw): New function.
2333 (scm_ithrow): Call uncaught_throw if we don't find a throw
2334 target; don't mess with scm_bad_throw_vcell.
2335 (scm_bad_throw_vcell): Variable deleted.
2336 (scm_init_throw): Don't initialize it.
2338 * throw.c (scm_ithrow): Don't let outer key matches shadow inner
2341 Wed Sep 25 04:35:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
2343 * numbers.c (scm_istr2int): If the number is short (as most
2344 numbers are), just call scm_small_istr2int to deal with it.
2345 (scm_small_istr2int): New function, created by un-#ifdefing the
2346 non-bignum version of scm_istr2int and renaming it.
2348 Tue Sep 24 06:48:38 1996 Gary Houston <ghouston@actrix.gen.nz>
2350 * load.c (scm_sys_try_load): don't check whether value returned
2351 by scm_open_file is #f, it won't be. Always return SCM_UNSPECIFIED.
2352 Change the Scheme name from %try-load to primitive-load.
2354 * error.c (scm_error): convert a NULL message to SCM_BOOL_F.
2355 Can avoid passing a message, allowing it to be derived in the
2356 error handler (e.g., if we want to throw to the key both from
2359 Mon Sep 23 00:42:15 1996 Mikael Djurfeldt <mdj@kenneth>
2361 * print.c (scm_iprin1, scm_prin1, scm_iprlist): Circular
2362 references now have a new appearance which is more compact and
2363 also gives a clue about what the target of the reference is.
2364 By setting parameters in the print state, more fancy printing can
2365 be achieved. This is used by the (not yet commited) backtrace
2368 Sun Sep 22 17:10:06 1996 Mikael Djurfeldt <mdj@kenneth>
2370 * eval.c, numbers.h, unif.h, smob.h, srcprop.c: Added #include
2373 * print.c: Added #include "struct.h". Removed function
2376 * print.h: Modified prototypes for scm_iprlist, scm_prin1 and
2377 scm_iprin1. Removed prototype for scm_prlist.
2379 * arbiters.c (prinarb),
2380 async.c (print_async),
2381 debug.c (prindebugobj, prinmemoized),
2382 eval.c (prinprom, prinmacro),
2383 filesys.c (scm_fd_print, scm_dir_print),
2385 mallocs.c (prinmalloc),
2386 numbers.c, numbers.h (scm_floprint, scm_bigprint),
2387 smob.h (scm_smobfuns),
2388 srcprop.c (prinsrcprops),
2390 unif.c, unif.h (scm_raprin1, rapr1),
2391 variable.c (prin_var): Changed argument `int writing' to
2392 `scm_print_state *pstate'.
2394 * init.c (scm_boot_guile): Moved scm_init_struct upwards so
2395 that it will be called before scm_init_print.
2397 * print.c (scm_prin1): Print states are now allocated when calling
2398 scm_prin1 and then passed around to all printing functions as an
2399 argument. A cache `print_state_pool' enables reuse of print
2401 (scm_make_print_state): New function.
2402 (scm_iprin1): Adaption to print states.
2403 (scm_iprlist): An initial "hare and tortoise" scan brings down
2404 time complexity to O (depth * N). (Better time complexity will be
2405 achieved when the printing code is completely rewritten.)
2407 Fri Sep 20 22:01:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
2409 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): Use AC_CACHE_CHECK instead of
2410 AC_CACHE_VAL; #define UTIMBUF_NEEDS_POSIX outside AC_CACHE_VAL, so
2411 it gets done whether or not the cache variable has a value.
2413 Thu Sep 19 17:06:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
2415 Distinguish #f and ().
2416 * __scm.h: #undef SICP.
2417 * pairs.h (SCM_EOL): Delete this definition, equating it with
2419 * tags.h (SCM_EOL): Give it a new definition here; I think I found
2420 the value it used to have. Doc fixes, too.
2422 Thu Sep 19 15:33:51 1996 Mikael Djurfeldt <mdj@kenneth>
2424 * struct.c (scm_make_struct_layout, init_struct, scm_struct_ref,
2425 scm_struct_set_x), struct.h, gc.c (scm_gc_mark): Completed Tom
2426 Lord's implementation of structs, allowing for tail arrays as
2427 described in the manual. Also fixed some bugs. (Both the interface
2428 and the implementation should be improved.)
2430 * read.c (scm_init_read): Removed #ifdef READER_EXTENSIONS
2432 * print.c, print.h: Closures now print like #<procedure foo (x)>.
2433 People who whish to see the source can do `(print-enable 'source)'.
2434 Removed #ifdef DEBUG_EXTENSIONS.
2436 Thu Sep 19 00:00:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2438 * filesys.c (scsm_sys_stat): don't SIGSEGV if argument is an
2439 integer (assuming for now accepting an integer is a good thing).
2441 * error.c, fports.c: replace use of %S in lgh_error args with %s.
2442 %S will be used instead for write'ing arguments.
2444 * unif.c (scm_transpose_array): change arguments in the SCM_WNA
2445 asserts. fix a few other asserts.
2446 (scm_aind, scm_enclose_array, scm_array_in_bounds_p,
2447 scm_uniform_vector_ref, scm_array_set_x,
2448 scm_dimensions_to_unform_array): change args in
2449 SCM_WNA SCM_ASSERTS and change scm_wta's to scm_wrong_num_args.
2450 strop.c (scm_substring_move_left_x, scm_substring_move_right_x,
2451 scm_substring_fill_x): likewise.
2452 gsubr.c (scm_gsubr_apply): likewise.
2453 eval.c (SCM_APPLY): likewise.
2455 * eval.c (4 places): replace scm_everr with lgh_error or
2458 * error.c, error.h (scm_wrong_num_args, scm_wrong_type_arg,
2459 scm_memory_error): new procedures.
2460 scm_everr: deleted. can use scm_wta, dropping first two args.
2461 scm_error: convert NULL subr to SCM_BOOL_F.
2463 * __scm.h: don't define SCM_STACK_OVFLOW, SCM_EXIT, SCM_ARG6, SCM_ARG7,
2466 * stackchk.c (scm_report_stack_overflow): use lgh_error instead
2469 * error.c, error.h: new error keys: scm_arg_type_key,
2470 scm_args_number_key, scm_memory_alloc_key, scm_stack_overflow_key,
2472 scm_wta: reimplement using lgh_error instead of scm_everr.
2474 Wed Sep 18 17:13:35 1996 Mikael Djurfeldt <mdj@kenneth>
2476 * gdbint.c: scm_lread now has one more argument.
2478 * ports.c, ports.h: Name change: scm_\(line\|column\)_number -->
2479 scm_port_\1; Added mutator scm_set_port_filename_x (used when
2480 loading source from non-file ports, which, e. g., happens when
2481 using the Emacs interface).
2483 * fports.c (scm_open_file): Don't call scm_makfrom0str on a scheme
2486 * read.c: Added code for recording of positions of source code
2487 expressions; New functions: recsexpr, scm_lreadrecparen;
2488 _scm_make_srcprops --> scm_make_srcprops
2489 (scm_flush_ws): Removed updating of positions counters. This work
2490 is already done by scm_gen_getc
2492 * read.h: Added prototype for scm_lreadrecparen
2494 * print.c: Added #include "alist.h"
2496 * eval.c: Added #include "hash.h"
2498 * eq.c: Added #include "ramap.h"
2500 * options.c: Documentation fixes.
2502 * srcprop.c (scm_finish_srcprop): Bugfix: update ptr.
2503 (scm_init_srcprop): Adjusted size of initial source-whash. Name
2504 changes: tc16_srcprops --> scm_tc16_srcprops, _scm_make_srcprops
2505 --> scm_make_srcprops
2507 * srcprop.h: Name changes: tc16_srcprops --> scm_tc16_srcprops,
2508 _scm_make_srcprops --> scm_make_srcprops; Remove one layer of
2509 function calls in the definition of the whash access macros.
2511 Tue Sep 17 11:33:16 1996 Lee Iverson <leei@Canada.AI.SRI.COM>
2513 * init.c (scm_boot_guile): Add level of indirection to
2514 scm_boot_guile_1() to ensure that stack base pointer is properly
2515 initialized. There was no guarantee that variable i was the
2516 highest/lowest variable on stack (i.e. the call frame of
2517 scm_boot_guile was not completely protected from gc).
2519 Tue Sep 17 01:40:56 1996 Gary Houston <ghouston@actrix.gen.nz>
2521 * ports.h (scm_port_table): put back file_name, it will be used to
2522 support debugging. Undo related changes in fports.c, ioext.c,
2525 Sun Sep 15 03:58:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2527 * ports.h (scm_port_table): remove file_name member for now, it seems
2529 * fports.c (scm_open_file): don't set file_name in PTAB.
2530 (prinfport): don't use file_name in PTAB.
2531 * ioext.c (scm_sys_duplicate_port): don't set file_name in PTAB.
2532 * ports.c (scm_add_to_port_table): don't intialize file_name.
2533 (scm_port_file_name): remove for now.
2534 * gc.c (scm_gc_mark): don't mark PTAB file_name.
2536 * fports.h (scm_mkfile): prototype deleted.
2537 * fports.c (scm_mkfile): merged into scm_open_file to simplify.
2539 * debug.c, unif.c: use scm_out_of_range instead of
2540 wta for range errors (ASSERT still needs work).
2542 * error.c, error.h (scm_out_of_range): new procedure.
2544 * error.c, error.h (scm_out_of_range_key): new key.
2546 * posix.c (scm_sync): #else was missing.
2548 * error.c, error.h: append _key to names scm_num_overflow and
2551 * __scm.h (SCM_SYSMISSING, SCM_NUM_OVERFLOW): use SCM_BOOL_F instead
2552 of consing an empty list.
2553 (SCM_SYSERROR etc.): move into error.c, make them procedures instead
2554 of macros, saves code and string space.
2555 error.c, fports.c, numbers.c, posix.c, ioext.c, filesys.c, socket.c,
2556 fdsocket.c, simpos.c: change names of SCM_SYSERROR etc., to
2557 lower case. Rename scm_syserror_m to scm_syserror_msg.
2558 error.h: prototypes for new procedures.
2560 Sat Sep 14 03:35:41 1996 Gary Houston <ghouston@actrix.gen.nz>
2562 * numbers.c: use SCM_NUM_OVERFLOW instead of scm_wta or ASSERT.
2564 * error.c, error.h: setup scm_num_overflow key.
2566 * __scm.h: SCM_NUM_OVERFLOW: macro for reporting numerical overflow.
2567 Remove definition of SCM_OVSCM_FLOW.
2569 * fports.c (scm_open_file): use SCM_SYSERROR_M.
2571 * __scm.h: SCM_SYSERROR_M: new macro for system errors with an
2572 explicit message and args.
2574 * error.c, error.h, __scm.h: change system_error_sym to
2577 * error.c (system_error_sym): remove leading %% from the Scheme name
2580 * __scm.h (SCM_SYSMISSING): Redefine using lgh_error.
2582 Fri Sep 13 12:58:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2584 * __scm.h, chars.c, debug.c, eval.c, eval.h, extchrs.c, extchrs.h,
2585 fdsocket.c, feature.c, mbstrings.c, mbstrings.h, numbers.c,
2586 numbers.h, print.c, scmhob.h, simpos.h, symbols.c, symbols.h,
2587 tags.h, throw.c, variable.h: Name cleanup. Lots of xxxSCM_yyy
2588 renamed. (These were introduced by unsupervised name
2591 Fri Sep 13 01:19:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2593 * print.c: Added code for detection of circular references during
2594 printing. (init_ref_stack, grow_ref_stack): New functions. Added
2595 a hook for printing of closures (accessible via print options).
2596 This leads to a split of calls to scm_iprin1 into two classes:
2597 elementary print operations (e. g. the code which prints a smob)
2598 still use scm_iprin1 while top level calls (like scm_display) use
2599 scm_prin1. scm_prin1 begins by clearing the data structure used
2600 to record reference information.
2602 * print.h: Added declarations of scm_prin1 and scm_prlist.
2604 * strports.c (scm_strprint_obj): scm_iprin1 --> scm_prin1
2606 * gscm.c (gscm_portprint_obj): scm_iprin1 --> scm_prin1
2608 * gscm.h (gscm_print_obj): scm_iprin1 --> scm_prin1
2610 * error.c (err_head): scm_iprin1 --> scm_prin1
2612 * debug.c: Adjusted header comment.
2616 Wed Sep 11 17:55:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2618 * strerror.c: Doc fix.
2620 Thu Sep 12 00:00:32 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2622 * gdbint.c (gdb_read): Now possible to run during GC.
2623 (unmark_port, remark_port): New functions.
2625 * symbols.h (SCM_SETLENGTH): Use SCM_SETCAR.
2627 * read.c (scm_grow_tok_buf): Use scm_vector_set_length_x instead
2628 of allocating a new string object. Also, increase size by
2629 the factor 2 instead of 1.5.
2631 Wed Sep 11 15:10:38 1996 Petr Adamek <jimb@floss.cyclic.com>
2633 * __scm.h (SCM_P): Corrected to run under traditional C.
2635 * _scm.h (SCM_PROC): Extraneous semicolon (outside functions)
2638 * async.c: Calls to scm_sysintern corrected.
2640 * async.h (scm_async_clock): Redundant declaration removed.
2642 * continuations.c (scm_dynthrow): Redundant declaration removed.
2644 * debug.c (scm_single_step, scm_memoized, scm_lookup_soft):
2645 Definition typos corrected.
2647 * debug.h: Missing declarations of functions in debug.c added
2650 * eval.h (scm_eval_args, scm_deval_args, scm_m_undefine):
2651 Missing declarations to functions in eval.c added.
2653 * filesys.c: Possibly uninitialized variable rv.
2655 * gc.h (scm_object_addr, scm_unhash_name): Missing
2656 declarations of functions defined in gc.c added.
2658 * genio.c: Possible typos str_data -> wstr_data. ???
2660 * genio.c: Possibly unintended shadowing of local variable
2661 `int c' (gotos out of scope of inner `c'). ???
2663 * init.c: Uninitialized `SCM last' may be used.
2665 * ioext.h: (scm_sys_isatty_p): Typo.
2667 * list.h (scm_list_head): Missing prototype for function in
2670 * numbers.c (scm_two_doubles): Changed from extern to static
2671 (is used only within numbers.c).
2673 * numbers.h: Repeated declarations removed.
2675 * ports.h (scm_close_all_ports_except): Declaration for the
2676 function defined in ports.c added.
2678 * posix.h: Missing declarations added.
2680 * procs.h (scm_make_subr_opt): Missing declaration added.
2682 * socket.h (scm_sys_gethost): Missing declaration added.
2684 * socket.h: Redundant declarations removed (they are in fdsocket.h).
2686 * srcprop.h (scm_set_source_property_x, scm_finish_srcprop):
2687 Missing declarations added.
2689 * stime.h (scm_get_internal_real_time): Repeated declarations removed.
2691 * struct.c: Uninitialized variable `SCM answer' may be used.
2693 * unif.c (l2ra): Declaration prototype.
2695 * unif.c (scm_array_equal_p): Dummy definition removed (it is
2696 defined in ramap.c).
2698 * unif.h (scm_raprin1, scm_istr2bve, scm_array_equal_p):
2699 Redundant declarations removed (they are in ramap.h).
2701 * variable.h (scm_make_udvariable,
2702 scm_make_undefined_variable): Declaration corrected to
2703 correspond variable.c.
2705 * vectors.h (scm_vector_move_left_x, scm_vector_move_right_x):
2706 Missing declarations added.
2708 Wed Sep 11 14:38:50 1996 Jim Blandy <jimb@floss.cyclic.com>
2710 * Makefile.in (distclean): Don't forget to delete fd.h.
2712 Tue Sep 10 14:01:46 1996 Jim Blandy <jimb@floss.cyclic.com>
2714 * fd.h.in, tags.h: Trivial cleanups.
2716 * marksweep.c, marksweep.h: Deleted; marksweep.c was empty, and
2717 marksweep.h just declared functions from gc.c.
2718 * gc.h, libguile.h: Don't #include "marksweep.h".
2719 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2720 marksweep.o, marksweep.h, marksweep.c, and marksweep.x. Other
2721 dependencies updated.
2723 * libguile.h: Don't #include "files.h"; it's been deleted.
2725 * files.c (scm_sys_delete_file): Moved to filesys.c.
2726 File is now empty; deleted.
2728 * filesys.c: scm_sys_delete_file is now here. Remove
2729 #if's; they seem to rely on remnants of an old portability
2730 regimen. If the problems come up again, solve them properly,
2731 using autoconf. Specifically: Don't test M_SYSV, and #define
2732 remove to be unlink if it's #defined; don't use remove just
2733 because HAVE_STDC_HEADERS is #defined.
2734 * filesys.h: Add declarations for scm_sys_delete_file.
2735 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2736 files.o, files.h, files.c, and files.x.
2737 * init.c: Don't #include "files.h", and don't call scm_init_files.
2739 Use SCM_P instead of PROTO; the latter intrudes on the user's
2741 * params.h: Deleted; definition of SCM_P moved to...
2742 * __scm.h: ... here, where it replaces PROTO macro.
2743 * libguile.h, smob.h: Don't #include "params.h".
2744 * continuations.c, error.h, feature.h, gc.c, gc.h, init.h, load.h,
2745 smob.h: Fix prototypes accordingly.
2746 * Makefile.in: Update dependencies.
2747 (inner_h_files): Remove params.h.
2749 * gc.c: #include "gc.h"; every module should include its header,
2750 to let the compiler cross-check the declarations against the
2753 * eq.h, files.h, hashtab.h, load.h, mallocs.h, scmsigs.h,
2754 simpos.h: #include "libguile/__scm.h".
2756 Mon Sep 9 20:00:15 1996 Jim Blandy <jimb@floss.cyclic.com>
2758 * init.c: Don't forget to #include smob.h and init.h.
2759 * Makefile.in: Dependencies updated.
2761 * smob.h: Use PROTO instead of #if __STDC__.
2763 * continuations.c (scm_dynthrow): Use PROTO, not SCM_P.
2765 * __scm.h: Doc fixes.
2767 * __scm.h, libguile.h: Use "quotes" in the #includes, not
2768 <angles>; this allows `make depends' to work properly.
2770 * libguile.h: #include smob.h and pairs.h before the others; they
2771 define typedefs used by other headers.
2773 C files should #include only the header files they need, not
2774 libguile.h (which #includes all the header files); the pointless
2775 recompilation was wasting my time.
2776 * Makefile.in (all .o dependency lists): Regenerated.
2777 * libguile.h: Don't try to get a definition for size_t here...
2778 * __scm.h: Do it here.
2779 * _scm.h: Since this is the internal libguile header, put things
2780 here that all (or a majority) of the libguile files will want.
2781 Don't #include <libguile.h> here; that generates dependencies on
2782 way too much. Instead, get "__scm.h", "error.h", "pairs.h",
2783 "list.h", "gc.h", "gsubr.h", "procs.h", "numbers.h", "symbols.h",
2784 "boolean.h", "strings.h", "vectors.h", "root.h", "ports.h", and
2786 * alist.c: Get "eq.h", "list.h", "alist.h".
2787 * append.c: Get "append.h", "list.h".
2788 * arbiters.c: Get "arbiters.h", "smob.h".
2789 * async.c: Get "async.h", "smob.h", "throw.h", "eval.h".
2790 * boolean.c: Get "boolean.h".
2791 * chars.c: Get "chars.h".
2792 * continuations.c: Get "continuations.h", "dynwind.h", "debug.h",
2794 * debug.c: Get "debug.h", "feature.h", "read.h", "strports.h",
2795 "continuations.h", "alist.h", "srcprop.h", "procprop.h", "smob.h",
2796 "genio.h", "throw.h", "eval.h".
2797 * dynwind.c: Get "dynwind.h", "alist.h", "eval.h".
2798 * eq.c: Get "eq.h", "unif.h", "smob.h", "strorder.h",
2800 * error.c: Get "error.h", "throw.h", "genio.h", "pairs.h".
2801 * eval.c: Get "eval.h", "stackchk.h", "srcprop.h", "debug.h",
2802 "hashtab.h", "procprop.h", "markers.h", "smob.h", "throw.h",
2803 "continuations.h", "eq.h", "sequences.h", "alist.h", "append.h",
2805 * fdsocket.c: Get "fdsocket.h", "unif.h", "filesys.h".
2806 * feature.c: Get "feature.h".
2807 * files.c: Get "files.h".
2808 * filesys.c: Get "filesys.h", "smob.h", "genio.h".
2809 * fports.c: Get "fports.h", "markers.h".
2810 * gc.c: Get "async.h", "unif.h", "smob.h", "weaks.h",
2811 "genio.h", "struct.h", "stackchk.h", "stime.h".
2812 * gdbint.c: Get "gdbint.h", "chars.h", "eval.h", "print.h",
2813 "read.h", "strports.h", "tag.h".
2814 * genio.c: Get "genio.h", "chars.h".
2815 * gsubr.c: Get "gsubr.h", "genio.h".
2816 * hash.c: Get "hash.h", "chars.h".
2817 * hashtab.c: Get "hashtab.h", "eval.h", "hash.h", "alist.h".
2818 * init.c: Get everyone who has an scm_init_mumble function:
2819 "weaks.h", "vports.h", "version.h", "vectors.h", "variable.h",
2820 "unif.h", "throw.h", "tag.h", "symbols.h", "struct.h",
2821 "strports.h", "strorder.h", "strop.h", "strings.h", "stime.h",
2822 "stackchk.h", "srcprop.h", "socket.h", "simpos.h", "sequences.h",
2823 "scmsigs.h", "read.h", "ramap.h", "procs.h", "procprop.h",
2824 "print.h", "posix.h", "ports.h", "pairs.h", "options.h",
2825 "objprop.h", "numbers.h", "mbstrings.h", "mallocs.h", "load.h",
2826 "list.h", "kw.h", "ioext.h", "hashtab.h", "hash.h", "gsubr.h",
2827 "gdbint.h", "gc.h", "fports.h", "filesys.h", "files.h",
2828 "feature.h", "fdsocket.h", "eval.h", "error.h", "eq.h",
2829 "dynwind.h", "debug.h", "continuations.h", "chars.h", "boolean.h",
2830 "async.h", "arbiters.h", "append.h", "alist.h".
2831 * ioext.c: Get "ioext.h", "fports.h".
2832 * kw.c: Get "kw.h", "smob.h", "mbstrings.h", "genio.h".
2833 * list.c: Get "list.h", "eq.h".
2834 * load.c: Get "load.h", "eval.h", "read.h", "fports.h".
2835 * mallocs.c: Get "smob.h", "genio.h".
2836 * markers.c: Get "markers.h".
2837 * mbstrings.c: Get "mbstrings.h", "read.h", "genio.h", "unif.h",
2839 * numbers.c: Get "unif.h", "genio.h".
2840 * objprop.c: Get "objprop.h", "weaks.h", "alist.h", "hashtab.h".
2841 * options.c: Get "options.h".
2842 * ports.c: Get "ports.h", "vports.h", "strports.h", "fports.h",
2843 "markers.h", "chars.h", "genio.h".
2844 * posix.c: Get "posix.h", "sequences.h", "feature.h", "unif.h",
2845 "read.h", "scmsigs.h", "genio.h", "fports.h".
2846 * print.c: Get "print.h", "unif.h", "weaks.h", "read.h",
2847 "procprop.h", "eval.h", "smob.h", "mbstrings.h", "genio.h",
2849 * procprop.c: Get "procprop.h", "eval.h", "alist.h".
2850 * procs.c: Get "procs.h".
2851 * ramap.c: Get "ramap.h", "feature.h", "eval.h", "eq.h",
2852 "chars.h", "smob.h", "unif.h".
2853 * read.c: Get "alist.h", "kw.h", "mbstrings.h", "unif.h",
2854 "eval.h", "genio.h", "chars.h".
2855 * root.c: Get "root.h", "stackchk.h".
2856 * scmsigs.c: Get "scmsigs.h".
2857 * sequences.c: Get "sequences.h".
2858 * simpos.c: Get "simpos.h", "scmsigs.h".
2859 * smob.c: Get "smob.h".
2860 * socket.c: Get "socket.h", "feature.h".
2861 * srcprop.c: Get "srcprop.h", "weaks.h", "hashtab.h", "debug.h",
2862 "alist.h", "smob.h".
2863 * stackchk.c: Get "stackchk.h", "genio.h".
2864 * stime.c: Get "stime.h"."libguile/continuations.h".
2865 * strings.c: Get "strings.h", "chars.h".
2866 * strop.c: Get "strop.h", "chars.h".
2867 * strorder.c: Get "strorder.h", "chars.h".
2868 * strports.c: Get "strports.h", "print.h", "eval.h", "unif.h".
2869 * struct.c: Get "struct.h", "chars.h".
2870 * symbols.c: Get "symbols.h", "mbstrings.h", "alist.h",
2871 "variable.h", "eval.h", "chars.h".
2872 * tag.c: Get "tag.h", "struct.h", "chars.h".
2873 * throw.c: Get "throw.h", "continuations.h", "debug.h",
2874 "dynwind.h", "eval.h", "alist.h", "smob.h", "genio.h".
2875 * unif.c: Get "unif.h", "feature.h", "strop.h", "sequences.h",
2876 "smob.h", "genio.h", "eval.h", "chars.h".
2877 * variable.c: Get "variable.h", "smob.h", "genio.h".
2878 * vectors.c: Get "vectors.h", "eq.h".
2879 * version.c: Get "version.h".
2880 * vports.c: Get "vports.h", "fports.h", "chars.h", "eval.h".
2881 * weaks.c: Get "weaks.h".
2883 * stackchk.h: #include "libguile/debug.h",
2885 * print.h, read.h: #include "options.h", since everyone who uses
2886 either of these files will need that.
2888 * smob.h: #include "ports.h", "genio.h", and "print.h", since
2889 anyone who uses this file will need them to define the smob
2890 printing functions. Also, get markers.h, since people will need
2891 to #define the mark functions.
2893 * smob.h (scm_ptobfuns, SCM_PTOBNUM): Definitions moved...
2894 * ports.h: ... to here.
2896 * ports.h (scm_port_table_size): Explicitly give type as 'int';
2897 don't rely on archaic C default type rules.
2899 * fports.h: #include "libguile/ports.h", since you need that in
2900 order to parse this.
2902 * genio.h: #include "libguile/print.h", because you need that to
2903 parse this; don't bother #including "ports.h", since print.h gets
2906 * error.h: Don't #include "pairs.h"; _scm.h will do that now.
2908 * eval.h (scm_top_level_lookup_thunk_var): Remove declaration for
2909 this; it's now a reference to an element of *scm_root.
2911 * debug.h: Don't #include "options.h"; the compiler won't be able
2912 to find that once the headers are installed; instead, #include
2913 "libguile/options.h".
2914 * gc.h: Same, with marksweep.h.
2915 * mbstrings.h: Same, with symbols.h.
2916 * scmhob.h: Same, with _scm.h.
2917 * smob.h: Same, with params.h.
2919 * Makefile.in (depends): Don't nuke scmconfig.h and the generated
2920 C files; there's no need for this, and it forces recompilations
2923 Sat Sep 7 06:57:23 1996 Gary Houston <ghouston@actrix.gen.nz>
2925 * error.c (scm_error): declare scm_error_callback.
2927 * error.h: prototype for scm_error_callback.
2929 * __scm.h: define lgh_error.
2930 (SCM_SYSERROR): redefine using lgh_error.
2932 Thu Sep 5 22:40:06 1996 Gary Houston <ghouston@actrix.gen.nz>
2934 * error.c (scm_error): new procedure.
2936 * error.h: prototype for scm_error.
2938 * Makefile.in (install): install scmconfig.h from the current
2939 directory, not $(srcdir).
2941 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2943 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
2944 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
2945 feature.h, filesys.h, fports.h, gc.h, gdbint.h, genio.h, gsubr.h,
2946 hash.h, init.h, ioext.h, kw.h, list.h, markers.h, marksweep.h,
2947 mbstrings.h, numbers.h, objprop.h, options.h, pairs.h, ports.h,
2948 posix.h, print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
2949 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
2950 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2951 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
2952 vports.h, weaks.h: #include "libguile/__scm.h", not
2953 <libguile/__scm.h>. This allows 'gcc -MM' to determine which
2954 dependencies are within libguile properly.
2956 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2958 * Makefile.in (.c.x): Simplify; there's no need to run this rule
2959 when scmconfig.h doesn't exist.
2961 * load.c (scm_sys_try_load): Correct spelling.
2963 * feature.c (scm_loc_features): Make this static.
2965 * Makefile.in (libpath.h): Omit trailing slash from path. We
2966 shouldn't require it of users, so why put it here?
2968 Move code to initialize and search %load-path from ice-9 to C
2969 code, so we can use the load-path to find the ice-9 boot code;
2970 this makes it easier to run Guile without installing it. See
2971 corresponding changes in guile/Makefile.in.
2972 * feature.c: Move stuff concerned with the load path to load.c.
2973 (scm_compiled_library_path): Deleted.
2974 Don't #include libpath.h here.
2975 * feature.h: Don't mention scm_compiled_library_path.
2976 * load.c: #include "libpath.h" here, as well as <sys/types.h>,
2977 <sys/stat.h>, and <unistd.h> (if present).
2978 (R_OK): #define if the system hasn't deigned to.
2979 (scm_loc_load_path): New variable.
2980 (scm_init_load_path, scm_sys_search_load_path,
2981 scm_sys_try_load_path): New functions.
2982 (scm_init_load): Initialize scm_loc_load_path to point to the
2983 value cell of the Scheme %load-path variable.
2984 * load.h: Add declarations for scm_sys_search_load_path,
2985 scm_sys_try_load_path.
2986 * init.c: Call scm_init_load_path.
2987 * Makefile.in (feature.o, load.o): Dependencies updated.
2989 * load.c, load.h: Rewrite using PROTO macro.
2991 Thu Sep 5 01:54:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2993 * gc.c (scm_cellp): New function: C predicate to determine if an
2994 SCM value can be regarded as a pointer to a cell on the heap.
2996 * gc.h: Added declaration of scm_cellp.
2998 * gdb_interface.h: New file: The GDB interface header from the GDB
3001 * gdbint.c: New file: GDB interface.
3003 * gdbint.h: New file: GDB interface.
3005 * libguile.h: Added #include <libguile/gdbint.h>.
3007 * init.c (scm_boot_guile): Added scm_init_gdbint.
3009 * Makefile.in: Added gdb_interface.h, gdbint.[hc].
3010 Added -I.. to INCLUDE_CFLAGS (otherwise the include files won't be
3011 found if object files and source are kept separate).
3013 Wed Sep 4 14:35:02 1996 Jim Blandy <jimb@floss.cyclic.com>
3015 * feature.h, feature.c: Use PROTO macro, instead of #if __STDC__.
3017 Wed Sep 4 01:30:47 1996 Jim Blandy <jimb@totoro.cyclic.com>
3019 * configure.in: Don't substitute the values of TCL_SRC_DIR and
3020 TK_SRC_DIR; they're not relevant any more.
3022 * Makefile.in (CC): Don't list -Wall here; it's a GCC-specific flag.
3023 * configure.in: Instead, put it in CFLAGS here, iff we're using GCC.
3025 Wed Sep 4 00:55:49 1996 Jim Blandy <jimb@floss.cyclic.com>
3027 * PLUGIN/guile.config (xtra_cflags): Include .. in the header
3028 search path, so we can find the <libguile/MUMBLE.h> headers.
3030 * Makefile.in (ancillary): List aclocal.m4, for 'make dist'.
3032 * Makefile.in (ALL_CFLAGS): Don't mention CFLAGS here; it's
3033 implicit in the .c.o rule.
3034 (.c.x): Don't mention ALL_CFLAGS here; its value is included in
3037 Put the library path in a header file, instead of passing it on
3038 the command line in every compilation.
3039 * Makefile.in (libpath.h): New target.
3040 (feature.o): Depend on libpath.h.
3041 (clean): Delete libpath.h.
3042 (ALL_CFLAGS): Don't use -DLIBRARY_PATH here. Instead ...
3043 * feature.c: ... #include "libpath.h" here.
3044 * .cvsignore: Ignore libpath.h.
3046 Don't install the unwashed masses of Guile header files in the
3047 main #include path; put most of them in a subdirectory called
3048 'libguile'. This avoids naming conflicts between Guile header
3049 files and system header files (of which there were a few).
3050 * Makefile.in (pkgincludedir): Deleted.
3051 (innerincludedir): New variable; this and $(includedir) are enough.
3052 (INCLUDE_CFLAGS): Search for headers in "-I$(srcdir)/..".
3053 (installed_h_files): Divide this up. Now this variable lists
3054 those header files which should go into $(includedir) (i.e. appear
3055 directly in the #include path), and ...
3056 (inner_h_files): ... this new variable says which files appear in
3057 a subdirectory, and are referred to as <libguile/mumble.h>.
3058 (h_files): List them both.
3059 (install): Create innerincludedir, not pkgincludedir. Put
3060 the installed_h_files and inner_h_files in their proper places.
3061 (uninstall): Corresponding changes.
3062 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
3063 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
3064 feature.h, fports.h, gc.h, genio.h, gsubr.h, hash.h, init.h,
3065 ioext.h, kw.h, libguile.h, list.h, markers.h, marksweep.h,
3066 mbstrings.h, numbers.h, options.h, pairs.h, ports.h, posix.h,
3067 print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
3068 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
3069 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
3070 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
3071 vports.h, weaks.h: Find __scm.h in its new location.
3072 * __scm.h: Find scmconfig.h and tags.h in their new locations
3073 (they're both "inner" files).
3075 Tue Sep 3 20:27:35 1996 Jim Blandy <jimb@floss.cyclic.com>
3077 * Makefile.in (.c.x): Remove duplicate use of $(ALL_CFLAGS).
3079 Tue Sep 3 19:53:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
3081 * posix.c: Doc fixes.
3083 Mon Sep 2 15:22:40 1996 Jim Blandy <jimb@totoro.cyclic.com>
3085 * socket.c: Don't include a prototype for inet_aton; just use a
3086 K&R style declaration, to avoid warnings but minimize the chance
3087 of conflicts with the system.
3089 On NextStep, <utime.h> doesn't define struct utime, unless we
3090 #define _POSIX_SOURCE before #including it.
3091 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): New test.
3092 * acconfig.h: New comment text for above CPP symbol.
3093 * configure.in: Call it.
3094 * posix.c: #define _POSIX_SOURCE if it seems necessary.
3096 * configure.in (AC_CHECK_HEADERS): Include sys/utime.h and utime.h
3098 * posix.c: Check HAVE_SYS_UTIME_H and HAVE_UTIME_H, instead of
3099 testing for __EMX__.
3101 * posix.c: #include <libc.h>, if it exists.
3103 * posix.c: Cast the return result to GETGROUPS_T, not gid_t; we
3104 don't even know if the latter exists.
3106 * posix.c (s_sys_setpgid, s_sys_setsid, s_sys_ctermid,
3107 s_sys_tcgetpgrp, s_sys_tcsetpgrp): Renamed from s_setpgid,
3108 s_setsid, s_ctermid, s_tcgetpgrp, s_tcsetpgrp, for consistency.
3110 * posix.c (R_OK, W_OK, X_OK, F_OK): #define these if the system's
3112 (scm_init_posix): Use them when initializing the Scheme constants
3115 Fri Aug 30 16:01:30 1996 Jim Blandy <jimb@floss.cyclic.com>
3117 * Makefile.in (libdir, includedir, bindir): Use the
3118 autoconf-supplied values, instead of deriving them ourselves.
3119 (pkgincludedir, datadir, pkgdatadir): New variables.
3120 (install, uninstall): Put the header files in a special
3121 subdirectory, not in the main search path.
3123 * Makefile.in (ALL_CFLAGS): Provide the proper value for
3124 LIBRARY_PATH --- use $(pkgdatadir) instead of $(libdir).
3126 * Makefile.in (IMPLPATH): Deleted; never used.
3128 * Makefile.in (TCL_SRC_DIR, TK_SRC_DIR): Deleted; we don't depend
3129 on the Tcl/Tk source any more.
3130 (INCLUDE_CFLAGS): Remove references to the above.
3132 * Makefile.in (version.o): Corrected dependencies.
3134 Thu Aug 29 23:06:19 1996 Thomas Morgan <tmorgan@gnu.ai.mit.edu>
3136 * libguile.h: #include "version.h"
3138 * init.c (scm_boot_guile): Call scm_init_version.
3139 * gscm.c (gscm_run_scm): Call scm_init_version.
3141 * configure.in (GUILE_MAJOR_VERSION, GUILE_MINOR_VERSION,
3142 GUILE_VERSION): AC_DEFINE these.
3143 (acconfig.h): #undef the above symbols.
3145 * Makefile.in (libobjs): Add version.o.
3146 (installed_h_files): Add version.h.
3147 (c_files): Add version.c.
3148 (gen_c_files): Add version.x.
3149 (version.o): New rule.
3150 (alist.o, append.o, appinit.o, arbiters.o, async.o, boolean.o,
3151 chars.o, continuations.o, dynwind.o, eq.o, error.o, eval.o,
3152 fdsocket.o, feature.o, files.o, filesys.o, fports.o, gc.o,
3153 genio.o, gsubr.o, hash.o, hashtab.o, init.o, kw.o, list.o, load.o,
3154 mallocs.o, markers.o, marksweep.o, mbstrings.o, numbers.o,
3155 objprop.o, pairs.o, ports.o, posix.o, print.o, procprop.o,
3156 procs.o, ramap.o, read.o, root.o, scmsigs.o, sequences.o,
3157 simpos.o, smob.o, socket.o, stackchk.o, stime.o, strings.o,
3158 strop.o, strorder.o, strports.o, struct.o, symbols.o, tag.o,
3159 throw.o, unif.o, variable.o, vectors.o, version.o, vports.o,
3160 weaks.o): Add version.h to dependency lists.
3161 (markers.o): Remove duplicate rule.
3163 * version.h: New file.
3165 * version.c: New file.
3167 Thu Aug 29 15:21:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3169 * symbols.c (scm_strhash): scm_downcase is now a function, not an
3170 array; use it appropriately. Since GCC is quite happy to
3171 subscript functions, it never warned us about this; we should use
3172 -Wpointer-arith in the future. I guess we never tested
3175 Wed Aug 28 18:52:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
3177 * socket.c: Doc and copyright fixes.
3179 Sat Aug 24 05:29:19 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3181 * debug.c: Fixed and improved gdb support.
3183 Fri Aug 23 18:00:16 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3185 * socket.c: Added declaration of inet_aton to avoid compiler
3186 warning. (Hope this solution is correct.)
3188 * stime.c: Added declaration of ftime. (This is missing in
3191 Fri Aug 23 02:03:32 1996 Gary Houston <ghouston@actrix.gen.nz>
3193 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3195 * Makefile.in (c_files): add strerror.c.
3197 * strerror.c: new file from Emacs' sysdep.c.
3198 maybe configure should also check for sys_errlist.
3200 * configure.in (AC_REPLACE_FUNCS): add strerror.
3202 Fri Aug 23 03:02:46 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3204 * debug.c (scm_init_debug): Added initialization for
3205 scm_evaluator_traps.
3207 * debug.h, debug.c: Various name changes.
3208 (Mostly prefixing with SCM_.) Renamed "debug-options" -->
3209 "debug-options-interface". See commentary in options.c.
3211 * options.h, options.c: Options now have documentation strings.
3212 Also added a long explanatory commentary.
3214 * eval.c, print.h, print.c, read.h, read.c: Modifications to
3217 * gscm.c, init.c, root.c, throw.c: Bug fixes:
3218 last_debug_info_frame is now updated in all cases.
3220 * __scm.h, stackchk.h, stackchk.c: Guile now performs stack
3223 Thu Aug 22 17:34:17 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3225 * __scm.h: SCM_STACK_LIMIT removed (now a run-time option).
3226 Added option STACK_CHECKING.
3228 Tue Aug 20 18:48:40 1996 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3230 * Makefile.in: Added {debug,options,srcprop}.{h,c}
3232 * __scm.h: Removed symbols for debugging support.
3234 * acconfig.h: Added symbols for debugging support.
3236 * configure.in: Added user option for debugging support.
3237 --enable-debug will include the debugging code into libguile.a.
3239 * continuations.c (scm_make_cont): Enlarged the #if 0 around
3240 scm_relocate_chunk_to_heap.
3242 * debug.c: New file: low-level debugging support. It also
3243 includes support for debugging with gdb. (The extensions to gdb
3244 are written by Per Bothner at Cygnus.)
3246 * debug.h: New file: low-level debugging support.
3248 * eval.c: scm_m_set and SCM_IM_SET no longer supports multiple
3249 argument pairs. Extensive modifications to the debugging
3250 evaluator. Added "SECTION:" commentaries to clarify what happens
3251 when, during double compilation. Renamed EVALIMP --> EVALIM.
3252 Renamed EVAL --> XEVAL. Removed function evalcar. Defined
3253 evalcar to scm_eval_car. Added explanation of "EVAL" symbols to
3254 the beginning of the file. New procedure: scm_unmemocopy.
3255 Added some global state variables needed by the debugging
3256 evaluator: scm_ceval_ptr, last_debug_info_frame, debug_mode,
3257 check_entry, check_apply, check_exit, debug_options and
3258 evaluator_traps. New acro: undefine.
3260 * eval.h: Renamed EVAL --> XEVAL.
3262 * gc.c (scm_init_storage): Renamed scm_make_weak_hash_table
3263 --> scm_make_weak_key_hash_table.
3265 * init.c (scm_restart_stack, scm_boot_guile): Added initialization
3266 of SCM_DFRAME. Added calls to scm_init_{debug,options,srcprop}.
3268 * libguile.h: Conditionally include debug.h
3270 * objprop.c (scm_object_properties, scm_set_object_properties_x):
3271 scm_object_properties shouldn't return handle. `handle' now gets
3272 initialized in scm_set_object_properties_x. scm_object_properties
3273 doesn't any longer create an entry in scm_object_whash.
3275 * options.c: New file: handling of run time options.
3277 * options.h: New file: handling of run time options.
3279 * posix.c (scm_getpgrp): Cast pointer to getpgrp.
3281 * print.c: New procedure: scm_print_options
3283 * print.h: Defines for print options.
3285 * read.c: New procedure: scm_read_options
3287 * read.h: Defines for reader options.
3289 * root.h: Added scm_source_whash among scm_sys_protects.
3291 * srcprop.c: New file: source properties.
3293 * srcprop.h: New file: source properties.
3295 * throw.c (jbsmob): Jump buffers are now correctly allocated.
3296 (Bug found by A. Green.)
3298 * weak.c: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3300 * weak.h: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3302 Thu Aug 15 02:05:14 1996 Jim Blandy <jimb@totoro.cyclic.com>
3304 * libguile.h: #include "objprop.h"; I guess this was forgotten.
3306 * init.c (scm_boot_guile): Don't call scm_init_rgx; it's a plugin,
3307 and should be called by the final client.
3309 Wed Aug 14 21:41:37 1996 Jim Blandy <jimb@totoro.cyclic.com>
3311 * gc.h: Use the PROTO macro when declaring functions.
3312 * gc.c: Use the PROTO macro when declaring static functions.
3313 Remove the CPP hair around function definitions.
3315 * gc.c (scm_init_storage): Initialize scm_asyncs.
3317 * libguile.h: #include "__scm.h" before testing the STDC_HEADERS
3318 preprocessor symbol; "__scm.h" is where it might get #defined.
3319 * __scm.h: Similar: #include <scmconfig.h> before testing
3322 * __scm.h: It's HAVE_LIMITS_H, not HAVE_LIMITSH.
3324 Fri Aug 9 11:09:28 1996 Jim Blandy <jimb@totoro.cyclic.com>
3326 * init.c (scm_boot_guile): Add init_func argument; call
3327 (*init_func) instead of calling scm_appinit; it's ucky to
3328 hard-code names for the user's procedures.
3329 * init.h (scm_boot_guile): Adjust declaration.
3331 * __scm.h (PROTO): New macro, for declaring functions with
3334 * init.h (scm_start_stack, scm_restart_stack): Use PROTO;
3335 eliminate all the __STDC__ conditionals.
3336 (scm_boot_guile): Add declaration.
3337 * init.c (scm_start_stack, scm_restart_stack, scm_boot_guile):
3338 Remove __STDC__ conditionals around function definitions; the
3339 declarations in init.h will provide the same information, more
3342 * __scm.h (SCM_SYSMISSING): When we don't have ENOSYS, don't
3343 complain about it in the error message; the error message is
3344 adequate without that note, and there's nothing the user can do
3347 Wed Aug 7 14:14:46 1996 Jim Blandy <jimb@totoro.cyclic.com>
3349 * Makefile.in (ancillary): Drop def.sed.
3351 * posix.c (scm_init_posix): Use numeric values, rather than
3352 CPP symbols, when defining the scheme values R_OK, W_OK, X_OK, and
3353 F_OK. The symbols aren't available on some systems, and I'm
3354 pretty sure their values are fixed by common widespread practice.
3355 * ioext.c (scm_init_ioext): Code here defined them too; remove it.
3357 More functions unavailable on some systems.
3358 * configure.in (AC_CHECK_FUNCS): Add ctermid, setpgid, setsid,
3359 tcgetpgrp, tcsetpgrp, and waitpid to the list of functions to
3361 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3362 * posix.c (scm_sys_ctermid, scm_sys_setpgid, scm_sys_setsid,
3363 scm_sys_tcgetpgrp, scm_sys_tcsetpgrp, scm_sys_waitpid): Put the
3364 bodies of these functions in "#ifdef HAVE_MUMBLE" clauses, with a
3365 stub that signals an error as the #else.
3367 * Makefile.in (ancillary): Drop acconfig-1.5.h; add acconfig.h.
3369 Wed Aug 7 06:28:42 1996 Gary Houston <ghouston@actrix.gen.nz>
3371 * Fixes motivated by Petr Adamek <adamek@mit.edu>:
3373 * unif.c: include ramap.h.
3375 * read.c (endif): case_insensative_p renamed case_insensitive_p.
3377 * ramap.h: rename scm_array_copy prototypes to scm_array_copy_x.
3379 * ports.c: include sys/ioctl.h.
3381 * scmconfig.h.in: add HAVE_SYS_IOCTL_H.
3383 * configure.in: check for sys/ioctl.h.
3385 * ports.c: include <malloc.h> not "malloc.h".
3387 * mallocs.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3389 * fports.c: remove ttyname and tmpnam declarations.
3391 * posix.c: fewer ttyname declarations.
3393 * fports.c: include <string.h> not "string.h".
3395 * init.c, ioext.c: include string.h and unistd.h.
3397 * gc.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3399 * async.c, strings.h, strports.c, struct.c, symbols.c, feature.c,
3400 genio.c, simpos.c, vports.c: include string.h.
3402 * socket.c, fdsocket.c: include string.h only if HAVE_STRING_H.
3404 * fdsocket.c (getsockopt, setsockopt): change type of optlen from
3406 (scm_addr_buffer_size): change type from scm_sizet to int.
3407 (accept, getsockname, getpeername, recvfrom): change type of tmp_size
3408 from scm_sizet to int.
3410 * error.c: include unistd.h.
3412 * __scm.h: (SCM_SYSMISSING): another version in case ENOSYS isn't
3415 * Makefile.in: remove references to .hd, .cd suffix and __scm.hd.
3417 * __scm.hd, def.sed: deleted.
3419 Tue Aug 6 14:49:08 1996 Jim Blandy <jimb@totoro.cyclic.com>
3421 Changes for NeXT, suggested by Robert Brown.
3422 * configure.in: Call AC_TYPE_MODE_T.
3423 (AC_CHECK_HEADERS): Add libc.h, to get more prototypes on the
3424 NeXT. Put header file list in alphabetical order.
3425 * configure, scmconfig.h.in: Regenerated.
3426 * filesys.c [HAVE_LIBC_H]: #include <libc.h>.
3428 * filesys.c [HAVE_STRING_H]: #include <string.h>, to get prototype
3431 * acconfig.h: New file, providing documentation for the CPP
3432 symbols defined in configure.in
3433 * acconfig-1.5.h: Removed; superceded by the above.
3435 Sat Aug 3 01:27:14 1996 Gary Houston <ghouston@actrix.gen.nz>
3437 * ioext.c (scm_sys_fdopen): fix the port-table assignment.
3439 * fports.c (scm_open_file): don't return #f, throw error.
3441 * ioext.c (fileno): renamed from %fileno.
3442 (soft-fileno): deleted.
3444 * ports.c (scm_port_revealed): don't need to check for -1 from
3446 (scm_set_port_revealed_x): return unspecified, not #f.
3448 * ioext.c (primitive-move->fdes): return #t or #f, not 1 or 0.
3450 * fdsocket.c: getsockopt, setsockopt: use HAVE_STRUCT_LINGER.
3452 * scmconfig.h.in: add HAVE_STRUCT_LINGER.
3454 * configure.in: check for struct linger, set HAVE_STRUCT_LINGER.
3456 Thu Aug 1 02:58:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3458 * filesys.c, posix.c: #include <sys/types.h> before <sys/stat.h>.
3459 This is necessary on Ultrix, and doesn't hurt portability.
3461 * Makefile.in (dist-dir): New target, implementing a new dist system.
3462 (installed_h_files): Put in alphabetical order.
3463 Remove duplicate entries for markers.h and unif.h.
3464 (c_files): Remove duplicate entries for markers.c.
3465 (ancillary): Renamed from anillery; all uses changed. Remove
3466 PLUGIN; it's a directory, and needs special treatment in dist-dir.
3467 Remove all the ../doc/* files; doc/Makefile.in handles that.
3469 * Makefile.in (libobjs): Remove duplicate entry for markers.o.
3471 * Makefile.in (.c.x): Compensate for Ultrix's broken Bourne shell:
3472 every if must have an else, or else the whole command has a
3473 non-zero exit code whenever the if's condition is false.
3475 Thu Aug 1 08:22:24 1996 Gary Houston <ghouston@actrix.gen.nz>
3477 * posix.c: include string.h.
3479 Wed Jul 31 23:43:05 1996 Gary Houston <ghouston@actrix.gen.nz>
3481 * numbers.c: rename %expt -> $expt, %atan2 -> $atan2, as it must
3484 * posix.c, ioext.c, socket.c, fdsocket.c, files.c, filesys.c, simpos.c:
3485 Remove leading % from scheme names.
3486 Do not return error values, call SCM_SYSERROR or similar.
3488 * __scm.h (SCM_SYSERROR, SCM_SYSMISSING): new macros.
3490 Wed Jun 12 00:28:31 1996 Tom Lord <lord@beehive>
3492 * struct.c (scm_init_struct): new file.
3494 Fri Jun 7 14:02:00 1996 Tom Lord <lord@beehive>
3496 * list.c (scm_list_tail): list-cdr-ref is the same as list-tail.
3497 (scm_list_head): added list-head for rapidly chopping argument
3498 lists off of longer lists (and similar).
3500 Tue Jun 4 09:40:33 1996 Tom Lord <lord@beehive>
3502 * objprop.c (scm_object_property): assq the cdr of the whash
3503 handle for obj, not the handle itself.
3505 Mon Jun 3 17:19:30 1996 Tom Lord <lord@beehive>
3507 * gc.c (scm_mark_weak_vector_spines): Mark the spines (alists) of
3508 weak hash tables last of all marking to avoid an obscure gc bug.
3509 WARNING: circular lists stored in a weak hash table will hose us.
3511 Fri May 24 09:53:39 1996 Tom Lord <lord@beehive>
3513 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
3514 new functions similar to scm_substring_move_left_x and
3515 scm_substring_move_right_x.
3517 Wed May 22 20:07:01 1996 Tom Lord <lord@beehive>
3519 * init.c (scm_boot_guile): prevent gc with scm_block_gc not
3522 Wed May 15 16:13:29 1996 Tom Lord <lord@beehive>
3524 * ports.c (scm_unread_char): scm_gen_ungetc as a scheme procedure.
3526 Thu May 9 09:33:17 1996 Tom Lord <lord@beehive>
3528 * strports.c (scm_strprint_obj): convenience function. C for
3529 (lambda (obj) (call-with-output-string (lambda (p) (write obj p))))
3531 * guile-{tcl,tk}.[ch], events.[ch], keysyms.[ch], tcl-channels.[ch]
3532 removed to a separate library
3534 * init.c (scm_boot_guile): copied from guile-tcl.c.
3535 Initialization specific to tcl interpreters removed.
3537 Wed May 8 15:07:37 1996 Tom Lord <lord@beehive>
3539 * ports.c (scm_ports_prehistory): size malloced here doesn't
3540 matter so long as it is non-0 (got rid of "* 4").
3542 Tue May 7 11:43:37 1996 Tom Lord <lord@beehive>
3544 * gscm.h: gscm_mkarray eliminated (presumably was not being used
3545 since its definition was bogus).
3547 Mon May 6 13:02:56 1996 Tom Lord <lord@beehive>
3549 * mallocs.[ch]: back again (for rx at least).
3551 Wed Apr 17 08:54:20 1996 Tom Lord <lord@beehive>
3553 * ports.c: removed functions relating to the mapping between ports
3554 and descriptors. (That stuff is unix-specific and should be collected
3555 in a separate library).
3557 * ramap.c (scm_array_copy): return #<unspecified> not #<undefined>.
3558 (Tom Mckay@avanticorp.com)
3560 Mon Apr 15 14:16:55 1996 Tom Lord <lord@beehive>
3562 * gc.c (scm_gc_sweep): Immediates in weak vectors were not
3563 handled correctly (SCM_FREEP was applied to them) -- test for
3564 NIMP. Keys in weak hash tables were spuriously (though harmlessly)
3565 being overwritten with #f. (brown@grettir.bibliotech.com)
3567 Tue Apr 2 22:25:00 1996 Tom Lord <lord@beehive>
3569 * gc.c (scm_unhash_name): new procedure, unhash-name, flushes glocs
3570 for a specific symbol or for all symbols.
3572 Mon Apr 1 10:34:55 1996 Tom Lord <lord@beehive>
3574 * gc.c (scm_gc_mark): mark weak hash tables correctly (was getting weak
3575 keys and weak values confused).
3577 Thu Mar 14 22:20:20 1996 Tom Lord <lord@beehive>
3579 * list.c (scm_last_pair): map '()=>'()
3581 Wed Mar 13 16:43:34 1996 Tom Lord <lord@beehive>
3583 * pairs.c, hashtab.c, list.c, alist.c append.c, sequences.c:
3584 Generalized assoc and hash-table functions.
3585 Factored pairs.c into multiple files.
3587 Fri Mar 8 14:44:39 1996 Tom Lord <lord@beehive>
3589 * gscm.c (gscm_run_scm): got rid of objprop.
3591 Fri Mar 1 10:39:52 1996 Tom Lord <lord@beehive>
3593 * genio.c (scm_getc):
3594 NOTE: fgetc may not be interruptable.
3596 * procprop.c (scm_stand_in_scm_proc):
3597 NOTE: don't use a alist here.
3598 (scm_set_procedure_properties_x): fix type checking throughout this file.
3600 * gc.c (scm_gc_sweep): free heap segments with free, not must_free.
3602 * ports.c (scm_remove_from_port_table): adjust scm_mallocated
3603 after freeing part of the port table.
3605 Thu Feb 29 16:21:17 1996 Tom Lord <lord@beehive>
3607 * strports.c (scm_mkstrport):
3608 * vports.c (scm_make_soft_port): allocate a port table entry
3609 (possibly triggering gc) before setting the tag of the corresponding
3612 * pairs.c (scm_delq_x): never throw an error.
3614 * vectors.c (scm_make_vector): made the default vector fill argument
3615 into '() (much more useful than the previous value, "#unspecified")
3617 Mon Feb 26 17:19:09 1996 Tom Lord <lord@beehive>
3619 * ports.c (scm_add_to_port_table): Added fields
3620 to port table entries: file_name, line_num, col.
3621 Update these in open_file, gen_getc and gen_ungetc.
3622 Added procedures to access those fields.
3624 Sun Feb 25 00:10:36 1996 Tom Lord <lord@beehive>
3626 * procs.c (scm_make_subr_opt): new entry point for making
3629 Sat Feb 24 17:11:31 1996 Tom Lord <lord@beehive>
3631 * gc.h: SCM_STACK_GROWS_UP is now set by autoconf.
3633 Fri Feb 23 10:26:29 1996 Tom Lord <lord@beehive>
3635 * numbers.c (scm_exact_p): This function no longer
3636 implements "integer?".
3638 Thu Feb 22 20:56:16 1996 Tom Lord <lord@beehive>
3640 * gc.c (scm_gc_end): simulate a signal at the end of each GC.
3641 (scm_gc_stats): return an assoc of useful data. Replaces "room"
3642 and the stats reporting formerlly built into repl.
3644 * repl.[ch]: removed.
3645 GC statistics keeping moved to gc.c.
3646 Other statistics keeping can be done from Scheme.
3647 REPLS are now written in Scheme.
3649 Wed Feb 21 10:28:53 1996 Tom Lord <lord@beehive>
3651 * cnsvobj.c (gscm_is_gscm_obj): new file for old functions (icky
3652 conservatively marked objects).
3654 * throw.c (scm_ithrow): Unwind up to the right catch during a throw!
3656 * error.c (scm_init_error): init system_error_sym here, not in repl.c.
3658 * feature.c (scm_compiled_library_path): moved here from repl.c.
3659 This file is for stuff relating specifically to Scheme libraries
3662 * eval.c (scm_m_define): don't give warning about redefinition, don't
3665 NOTE: this should throw a resumable exception with parameters --
3666 the name, the top-level env, the variable, the definition, #t/#f: redefining builtin?
3668 * repl.c (scm_gc_begin/end): don't print a message, don't check verbosity.
3670 * error.c: scm_warn eliminated.
3672 * read.c (scm_lreadr): extra right paren gets an error, not a warning.
3674 * repl.c, marksweep.c, gc.c (various):
3675 lose exit_report, growth_mon.
3677 * gscm.c: got rid of verbosity functions.
3679 Tue Feb 20 00:19:10 1996 Tom Lord <lord@beehive>
3681 * throw.c (scm_ithrow): guard against the bad-throw hook changing
3682 between the call to procedurep and use.
3684 * error.c (scm_everr):
3686 * gsubr.c (scm_make_gsubr): use exit, not scm_quit. still wrong,
3689 * strports.c: don't reveal the port's string to the caller
3690 because it changes size.
3692 (stputc stwrite): check/change the strings length with interrupts
3695 * objprop.c (scm_set_object_property_x &c): use the generic
3696 hashing functions and be threadsafe.
3698 * eval.c (scm_unmemocar): do this operation in a thread-safe way.
3699 (per suggestion jaffer@gnu.ai.mit.edu).
3701 * mbstrings.c (scm_multi_byte_string): guard against argument list
3704 * strings.c (scm_make_string): loop cleanup
3706 * unif.c (scm_vector_set_length_x): scm_vector_set_length_x no longer
3709 * weaks.c (scm_weak_vector): guard against argument list
3712 * variable.c (scm_builtin_variable): check for/make a built-in
3715 * vectors.c (scm_vector): while filling the new array,
3716 guard against a list of fill elements that grows after
3717 the vector is allocated.
3719 * hashtab.c -- new file: general hash table
3720 functions. hash, hashq, hashv, hashx.
3722 * tags.h: made wvect an option bit of vector.
3724 Mon Feb 19 09:38:05 1996 Tom Lord <lord@beehive>
3726 * symbols.c: made the basic symbol table operations atomic.
3728 * root.c &c.: collected stack-specific global state.
3729 linum/colnum etc *should* be port-specific state.
3731 * struct.c (scm_init_struct): init the first struct type during
3732 initialization to fix a race condition.
3734 * continuations.c (scm_dynthrow): pass throwval in the 'regs'
3735 object, not in a global.
3736 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3738 * throw.c (_scm_throw): Pass throwval on the stack, not in a global
3739 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3741 * *.[ch]: namespace cleanup. Changed all (nearly) exported CPP
3742 and C symbols to begin with SCM_ or scm_.
3744 Sun Feb 18 15:55:38 1996 Tom Lord <lord@beehive>
3746 * gsubr.c (scm_gsubr_apply): statically allocate the
3747 array of arguments (bothner@cygnus.com).
3749 Sat Feb 17 20:20:40 1996 Tom Lord <lord@beehive>
3751 * scmsigs.c: Simplified to use async rountines.
3753 * async.c: New support for interrupt handlers.
3755 Thu Feb 15 11:39:09 1996 Tom Lord <lord@beehive>
3757 * symbols.c (scm_string_to_symbol et al.): number of tweaky changes to
3758 set the multi_byte flag correctly in symbols. This is wrong.
3759 intern_obbary_soft and msymbolize should take an extra parameter.
3760 Also, weird multibyte symbols don't print correctly.
3761 The weird symbol syntax is also a bit bogus (emacs doesn't quite
3764 Tue Feb 13 11:39:37 1996 Tom Lord <lord@beehive>
3766 * symbols.c (scm_string_to_obarray_symbol): obarray == #f means
3767 use the system symhash. == #t means create an uninterned symbol.
3769 Wed Feb 7 09:28:02 1996 Tom Lord <lord@beehive>
3771 * strings.c (scm_make_shared_substring): build'em.
3772 It might better to keep a table of these and use one
3773 less cons-pair per shared-substring.
3775 Tue Feb 6 17:45:21 1996 Tom Lord <lord@beehive>
3777 * strings.c (scm_string_shared_substring): create shared
3778 substrings. (Doesn't handle mb strings yet).
3780 * mbstrings.c (scm_print_mb_string): handle RO strings.
3782 * print.c (scm_iprin1): print substrings as their non-substring
3783 counterparts (dubious).
3785 * marksweep.c (scm_gc_mark scm_gc_sweep): handle RO and MB
3788 * hash.c (scm_hasher): hash RO and MB strings as bytestrings.
3790 * eval.c (SCM_CEVAL): self-evaluate RO and MB strings.
3792 * eq.c (scm_equal_p): handle RO and MB strings.
3794 * symbols.c (scm_string_to_symbol):
3795 (scm_string_to_obarray_symbol):
3796 * strop.c (scm_i_index):
3798 (scm_string_null_p):
3799 (scm_string_to_list):
3800 * strings.c (scm_string_length):
3803 (scm_string_append):
3804 * simpos.c (scm_system):
3806 * fports.c (scm_open_file):
3807 * strorder.c (scm_string_equal_p):
3808 (scm_string_ci_equal_p):
3809 (scm_string_less_p):
3810 (scm_string_ci_less_p):
3811 * pairs.c (scm_obj_length):
3812 * mbstrings.c (scm_multi_byte_string_length):
3814 Use RO string macros for RO strings.
3816 Tue Jan 30 09:19:08 1996 Tom Lord <lord@beehive>
3818 * Makefile.in (CFLAGS ALL_CFLAGS): be more standard.
3820 * strop.c (scm_i_rindex, scm_i_index): Don't use the BSD functions
3821 index/rindex. Do handle embedded \000 characters.
3823 Sun Jan 28 13:16:18 1996 Tom Lord <lord@beehive>
3825 * error.c (def_err_response): (int)scm_err_pos => (long)scm_err_pos
3826 Eliminate a (presumed) warning on some systems.
3828 * gscm.c (gscm_run_scm): SCM_INIT_PATH => GUILE_INIT_PATH
3829 (Mikael Djurfeldt <mdj@nada.kth.se>)
3831 Sat Jan 27 12:36:55 1996 Tom Lord <lord@beehive>
3833 * eval.c (scm_map): added argument type checking.
3834 (kawai@sail.t.u-tokyo.ac.jp)
3836 * gscm.c (gscm_set_procedure_properties_x): parameter "new" => "new_val"
3837 for C++. (Seth Alves <alves@gryphon.com>)
3839 (gscm_cstr): uses an uninitialized local variable causing
3840 segv. (kawai@sail.t.u-tokyo.ac.jp)
3843 * lvectors.c (scm_get_lvector_hook):
3844 In guile-ii, the lvector code was broken. It was fixed in guile-iii.
3845 It seems to me like if it is broken again in guile-iv...Here is a patch.
3846 "! || (LENGTH (keyvec) == 0))"
3847 (From: Mikael Djurfeldt <mdj@nada.kth.se>)
3850 * gscm.c (gscm_sys_default_verbosity):
3851 incorrectly declared for non-__STDC__
3852 (Tom_Mckay@avanticorp.com)
3854 * ports.c (scm_setfileno): Tweak the macro a bit
3855 to make it easier to port to systems that use
3856 more than a single structure field to hold a descriptor.
3858 * debug.c (change_mode): Avoid GNUCism "int foo[n];"
3859 Give a warning, not an error, for unrecognized modes.
3861 * eval.c (SCM_CEVAL):
3862 static char scm_s_for_each[];
3863 static char scm_s_map[];
3866 * strings.c (scm_string_p):
3867 static char s_string[];
3870 * struct.c (scm_sys_struct_set_x):
3871 static char s_sys_make_struct[];
3872 static char s_sys_struct_ref[];
3873 static char s_sys_struct_set_x[];
3874 Rearrange code to eliminate those forward decls for the sake of
3877 * variable.c (make_vcell_variable): static char s_make_variable[];
3880 * fports.c (scm_port_mode):
3881 chars modes[3] = "";
3885 (Tom_Mckay@avanticorp.com)
3888 * pairs.c (scm_set_cdr_x): non-__STDC__ declaration of
3889 scm_cons2(), scm_acons(), and scm_set_cdr_x() missing semicolon
3890 (Tom_Mckay@avanticorp.com)
3892 * numbers.c (scm_num_eq_p): Non-__STDC__ declaration of
3893 scm_num_eq_p() was scm_equal_p().
3894 (Tom_Mckay@avanticorp.com)
3896 * symbols.c (msymbolize): "CHARS(X) = " => "SETCHARS..."
3897 (Tom_Mckay@avanticorp.com)
3899 Fri Jan 26 14:03:01 1996 Tom Lord <lord@beehive>
3901 * weaks.c (scm_make_weak_vector): "VELTS(X) =" => "SETVELTS..."
3902 (Tom_Mckay@avanticorp.com)
3904 * strop.c (scm_substring_fill_x):
3905 Non-__STDC__ declaration of scm_substring_fill_x() missing semicolon
3906 (Tom_Mckay@avanticorp.com)
3908 * eval.c (SCM_APPLY): variables "debug_info" -> dbg_info.
3909 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3911 * _scm.h (CxR functions): #define CxR SCM_CxR => #define CxR(X) SCM_CxR(X)
3912 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3914 * lvectors.c (scm_lvector_set_x): avoid VELTS (VELTS (...)[..]) which
3915 can turn into an obscure gc bug.
3917 * chars.c (scm_char_p): fixed PROC call.
3919 * gscm.h (gscm_vset): use scm_vector_set_x not (the missing)
3922 Tue Jan 23 13:29:40 1996 Tom Lord <lord@beehive>
3924 * elisp.c (new file): dynamic scoping and other bits for
3925 elisp. Don't use this yet unless you specificly want to
3926 hack on elisp emulation.
3928 * dynwind.c (scm_dowinds): When entering or leaving a dynamic
3929 scope created by scm_with_dynamic_bindings_operation_x, swap
3930 the bindings of that scope with the corresponding globals.
3932 * continuations.c (scm_make_cont): when a continuation is captured,
3933 relocate the continuation stack chunks registered on the wind chain
3936 Sun Jan 21 19:31:17 1996 Tom Lord <lord@beehive>
3938 * eval.c (SCM_CEVAL): if the function position evaluates
3939 to a macro, process it accordingly. (Previously, macros were
3940 handled only if the function position was a symbol naming a
3941 variable bound to a macro).
3943 Sat Jan 20 23:21:37 1996 Tom Lord <lord@beehive>
3945 * eval.c (scm_m_set): allow multi-variable set! like
3948 Wed Dec 6 02:40:49 1995 Tom Lord <lord@beehive>
3950 * ports.h fports.c vports.c marksweep.c gc.c strports.c: moved the
3951 STREAM of ports into the port table and replaced it with a
3954 * repl.c (iprin1): added tc7_mb_string -- same as tc7_string.
3956 * marksweep.c (scm_gc_mark): added tc7_mb_string -- same as tc7_string.
3958 * mbstrings.c (new file): functions on multi-byte strings.
3960 * tags.h (scm_typ7_string, scm_typ7_mb_string): added a tag
3961 for multi-byte strings. Moved the string tag.
3963 * chars.h chars.c repl.c (many functions): made scm_upcase and
3964 scm_downcase functions that are safe for extended character sets.
3966 Changed the range of integer->char.
3968 Changed the type of SCM_ICHR.
3970 Tue May 16 17:49:58 1995 Mikael Djurfeldt <mdj@sanscalc.nada.kth.se>
3972 * guile.c: Changed init file name from "SCM_INIT_PATH" to
3975 Sun Aug 6 15:14:46 1995 Andrew McCallum <mccallum@vein.cs.rochester.edu>
3977 * guile.c (gscm_is_gscm_type): New function. (Without this how will we
3978 know that it's safe to pass an object to gscm_get_type?)
3979 (gscm_get_type): Fix tyop in error message.
3981 * variable.c (scm_variable_ref): fixed assertion test.
3982 (Robert STRANDH <strandh@labri.u-bordeaux.fr>)
3984 * gscm.h: fixed several prototypes, notably gscm_vref.
3985 Add gscm_is_eq and temporarily commented out gscm_eq (see
3986 the note in gscm.h near gscm_eq if this change effects your
3988 (Reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3990 * pairs.c (scm_obj_length): see next entry.
3992 * gscm.h (gscm_obj_length): A way to get an integer
3993 length for lists, strings, symbols (treated as strings),
3994 and vectors. Returns -1 on error.
3996 * eq.c (scm_equal_p): fixed smob case.
3997 (William Gribble <grib@arlut.utexas.edu>)
3999 * Makefile.in (X_CFLAGS): defined.
4000 (William Gribble <grib@arlut.utexas.edu>)
4002 * gscm.h (gscm_2_double): provided now
4003 (reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
4005 Tue Jun 13 01:04:09 1995 gnu