1 Tue Jun 3 23:01:39 1997 Marius Vollmer <mvo@zagadka.ping.de>
3 * struct.c (scm_struct_ref, scm_struct_set_x): Use
4 scm_struct_i_n_words to get the number of fields, not
5 -scm_struct_n_extra_words.
7 On the route to fancier struct printing:
8 * struct.c (scm_print_struct): New function to print a structure.
9 Include "genio.h" to support it. This function doesn't do
10 anything interesting right now, but I think it should be here
12 * struct.h: Include "print.h" and add prototype for
14 * print.c (scm_iprin1): Call scm_print_struct instead of trying to
15 print structures ourself.
17 Sun Jun 1 07:58:41 1997 Gary Houston <ghouston@actrix.gen.nz>
19 * scmsigs.c (sys_deliver_signals): bug fix: reset got_signal[i]
20 before applying the handler in case it doesn't return.
22 Sat May 31 18:57:51 1997 Gary Houston <ghouston@actrix.gen.nz>
24 * scmsigs.h, async.h: updated.
26 * _scm.h: if HAVE_RESTARTS is defined then don't use a SYSCALL
29 * posix.c (scm_uname): interpret only negative values as an error.
30 Solaris normally returns a positive value.
32 * script.c (scm_compile_shell_switches): if we are not going into
33 an interactive repl, set scm_mask_ints to zero so that asyncs can
36 * simpos.c (scm_system): don't ignore/unignore signals around
39 * posix.c (scm_open_pipe): don't ignore/unignore signals around
42 * init.c (scm_boot_guile_1): don't call scm_init_signals, it's
43 done in boot-9.scm instead.
45 * scmsigs.c, async.c: Major rewriting of signal handling code.
46 (scm_sigaction): new procedure.
47 (scm_sleep): don't wrap sleep in SCM_SYSCALL, it would mess up the
49 (scm_raise): return unspecified, throw error on failure.
51 Thu May 29 02:47:36 1997 Jim Blandy <jimb@floss.cyclic.com>
53 * regex-posix.c (scm_init_regex_posix): Register the "regex"
54 feature, to help boot-9.scm decide whether to import the regex
57 Thu May 29 02:19:40 1997 Jim Blandy <jimb@floss.cyclic.com>
59 * eval.c: Include scmconfig.h at the beginning of the file so that
60 HAVE_ALLOCA_H may properly be defined. Thanks to Bill Janssen for
63 * regex-posix.c: #include "_scm.h" before conditionally #including
64 <regex.h>; the former defines HAVE_REGCOMP.
66 * regex-posix.c: #include <regex.h> conditionally, so the file is
67 CPP'able (for dependency scanning) even on systems that don't have
70 Tue May 27 23:48:38 1997 Jim Blandy <jimb@floss.cyclic.com>
72 Add new R4RS-compliant syntax for keywords.
73 * read.c (scm_lreadr): Recognize `#:' as a prefix for keywords,
74 regardless of the setting of the `keywords' read option.
75 * kw.c (prin_kw): Print keywords using the `#:' syntax, so they
76 can be re-read no matter what the setting of the `keywords' read
79 Tue May 27 22:47:31 1997 Tim Pierce <twp@twp.tezcat.com>
81 Add support for POSIX regular expressions.
83 * regex-posix.c, regex-posix.h: New files. (Some code
84 is taken liberally from rx/rgx.c in the old Guile dist.)
86 * init.c: Include regex-posix.h.
87 (scm_boot_guile_1): Call scm_init_regex_posix.
89 * Makefile.am (EXTRA_libguile_la_SOURCES, modinclude_HEADERS):
90 Add regex-posix.[ch] sources.
91 * Makefile.in: Regenerated.
93 * scmconfig.h.in: Add HAVE_REGCOMP macro. (automake is supposed
94 to do this automatically? It didn't for me, bleh.)
96 Mon May 26 18:51:29 1997 Jim Blandy <jimb@floss.cyclic.com>
98 * fports.c (print_pipe_port): New function.
99 (scm_fptob): Use print_pipe_port instead of scm_prinport; the
100 latter doesn't even take the right arguments.
102 * Makefile.am: Increment shared lib revision number. I think
103 sometimes the uninstalled Guile finds the installed shared lib;
104 Gord says doing this might help. As things turned out, I can't
106 * Makefile.in: Regenerated.
108 * gh_init.c (gh_enter): Cast c_main_prog to a void * before
109 passing it as the closure argument to scm_boot_guile. (Bill
112 * ports.c (print_void_port, putc_void_port, puts_void_port,
113 write_void_port, flush_void_port, getc_void_port, close_void_port,
114 noop0): Use ANSI prototypes instead of K&R declarations, so the
115 initialization of void_port_ptob gets aggressively type-checked.
116 Fix arguments of print_void_port and write_void_port. (Bill
119 * COPYING, __scm.h, _scm.h, alist.c, alist.h, append.c, append.h,
120 appinit.c, arbiters.c, arbiters.h, async.c, async.h, backtrace.c,
121 backtrace.h, boolean.c, boolean.h, chars.c, chars.h,
122 continuations.c, continuations.h, coop-defs.h, coop-threads.c,
123 coop-threads.c.cygnus, coop-threads.h, coop-threads.h.cygnus,
124 coop.c, debug.c, debug.h, dynl-dl.c, dynl-dld.c, dynl-shl.c,
125 dynl-vms.c, dynl.c, dynl.h, dynwind.c, dynwind.h, eq.c, eq.h,
126 error.c, error.h, eval.c, eval.h, extchrs.h, feature.c, feature.h,
127 filesys.c, filesys.h, fports.c, fports.h, fsu-pthreads.h, gc.c,
128 gc.h, gdbint.c, gdbint.h, genio.c, genio.h, gh.h, gh_data.c,
129 gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c, gh_list.c,
130 gh_predicates.c, gh_test_c.c, gh_test_repl.c, gscm.c, gscm.h,
131 gsubr.c, gsubr.h, guile.c, hash.c, hash.h, hashtab.c, hashtab.h,
132 init.c, init.h, ioext.c, ioext.h, kw.c, kw.h, libguile.h, list.c,
133 list.h, load.c, load.h, mallocs.c, mallocs.h, markers.c,
134 markers.h, mbstrings.c, mbstrings.h, mit-pthreads.c,
135 mit-pthreads.h, net_db.c, net_db.h, numbers.c, numbers.h,
136 objprop.c, objprop.h, options.c, options.h, pairs.c, pairs.h,
137 ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
138 procprop.h, procs.c, procs.h, putenv.c, ramap.c, ramap.h, read.c,
139 read.h, root.c, root.h, scmhob.h, scmsigs.c, scmsigs.h, script.c,
140 script.h, sequences.c, sequences.h, simpos.c, simpos.h, smob.c,
141 smob.h, snarf.h, socket.c, socket.h, srcprop.c, srcprop.h,
142 stackchk.c, stackchk.h, stacks.c, stacks.h, stime.c, stime.h,
143 strings.c, strings.h, strop.c, strop.h, strorder.c, strorder.h,
144 strports.c, strports.h, struct.c, struct.h, symbols.c, symbols.h,
145 tag.c, tag.h, tags.h, threads.c, threads.h, throw.c, throw.h,
146 unif.c, unif.h, variable.c, variable.h, vectors.c, vectors.h,
147 version.c, version.h, vports.c, vports.h, weaks.c, weaks.h: New
150 Mon May 26 12:37:30 1997 Jim Blandy <jimb@floss.cyclic.com>
152 * script.c (scm_find_executable): Use prototype-style definition
153 here; apparently it's not quite right to have const in a prototype
154 and then use a K&R declaration. I wonder if stuff like this will
155 go away if we compile with -Wrequire-prototypes, or whatever that
156 is... (Bernard URBAN)
158 * scmhob.h: New text from Bernard URBAN.
160 Sat May 17 17:14:36 1997 Jim Blandy <jimb@floss.cyclic.com>
162 * script.c: Don't #define const on hpux. Configure takes care of
163 this. (Thanks to Larry Schwimmer.)
165 * script.c: Use the HAVE_UNISTD_H symbol provided by autoconf to
166 decide whether to #include <unistd.h>, instead of listing a bunch
167 of systems. Don't #include stdio twice. Removed dyked-out
168 definition of scm_find_impl_file.
170 Fri May 16 03:06:08 1997 Jim Blandy <jimb@floss.cyclic.com>
172 * Makefile.am (libguile_la_LDFLAGS): Update libguile's shared
173 library version info to 1:0.
174 * Makefile.in: Regenerated.
176 * backtrace.c, backtrace.h, debug.c, debug.h, eq.c,
177 gdb_interface.h, gdbint.c, gdbint.h, gh_data.c, gh_init.c,
178 gh_io.c, gh_list.c, gh_predicates.c, gh_test_c.c, gh_test_repl.c,
179 init.c, net_db.c, options.c, options.h, ports.c, print.c, read.c,
180 script.h, snarf.h, srcprop.c, srcprop.h, stacks.c, stacks.h,
181 throw.c: Update copyright years; these files have been worked on
182 significantly in 1997, but only had copyright years for 1996.
183 Also, change name of copyright holder on some from Mikael
184 Djurfeldt to Free Software Foundation; he has signed papers
185 assigning the changes to the FSF.
187 * script.c (scm_shell_usage): Pass FATAL to exit. There's no
188 reason not to give the user the option.
190 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_getserv):
191 Return #f on end-of-file when scanning table (i.e. when called
192 with no arguments). Try to catch errors, when we can.
193 * posix.c (scm_getgrgid, scm_getpwuid): Same.
195 * script.h (scm_shell_usage, scm_compile_shell_switches): New
196 external declarations. These are useful.
198 Thu May 15 05:21:36 1997 Gary Houston <ghouston@actrix.gen.nz>
200 * posix.c: don't include <sys/select.h> or define macros for
201 select, since they were not used in this file.
203 * filesys.c (scm_select): make the fifth parameter microseconds,
204 not milliseconds. let the fourth parameter be either a real value
205 or an integer or #f. The first, second and third arguments can
206 now be vectors: the type of the corresponding return set will be
208 (set_element, get_element): new static procedures.
210 Wed May 14 12:18:12 1997 Jim Blandy <jimb@floss.cyclic.com>
212 * strports.c (scm_eval_string): New function.
213 (scm_eval_0str): Trivially re-implemented in terms of
215 * strports.h (scm_eval_string): New extern decl.
217 * net_db.c (h_errno): Add extern decl for this.
219 * fports.c (local_pclose): New function.
220 (scm_pipob): Use it in the initializer here.
223 * net_db.c (scm_gethost, scm_getproto, scm_getnet, scm_getserv):
224 Use a meaningful error message when signalling an error. For
225 this, scm_gethost must check h_errno rather than errno.
227 Tue May 13 16:40:06 1997 Jim Blandy <jimb@floss.cyclic.com>
229 * Makefile.in: Regenerated, using automake-1.1p.
231 Tue May 13 04:34:52 1997 Gary Houston <ghouston@actrix.gen.nz>
233 * socket.c (scm_addr_vector): use SCM_UNDEFINED in scm_listify,
236 * script.c (scm_compile_shell_switches): don't append (quit) if
238 (scm_shell): call scm_exit_status and exit on the result of the
241 Mon May 12 17:23:58 1997 Jim Blandy <jimb@floss.cyclic.com>
243 Ensure that shared substrings are handled properly when passed to
244 a system call or other foreign function. Many thanks to Tim
246 * symbols.h (SCM_COERCE_SUBSTR): new macro.
247 * filesys.c (scm_chmod, scm_rename, scm_delete_file, scm_mkdir,
248 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
249 scm_lstat), ports.c (scm_sys_make_void_port), posix.c (scm_utime,
250 scm_putenv, scm_setlocale, scm_mknod), stime.c (setzone,
251 scm_strftime), vports.c (scm_make_soft_port), backtrace.c
252 (scm_display_error_message): use RO macros when strings may be RO.
253 * error.c (scm_error_scm), filesys.c (scm_chown, scm_chmod,
254 scm_rename, scm_delete_file, scm_mkdir, scm_rmdir, scm_opendir,
255 scm_chdir, scm_symlink, scm_readlink, scm_lstat), ioext.c
256 (scm_freopen, scm_duplicate_port, scm_fdopen), net_db.c
257 (scm_gethost, scm_getnet, scm_getproto, scm_getserv), ports.c
258 (scm_sys_make_void_port), posix.c (scm_getgrgid, scm_utime,
259 scm_setlocale, scm_mknod), stime.c (setzone, scm_strptime,
260 scm_strftime), vports.c (scm_make_soft_port): use
261 SCM_COERCE_SUBSTR to make sure shared substrings are
264 Mon May 12 15:33:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
266 * error.c (scm_error): Add newline to error message.
268 * init.c (scm_init_standard_ports): Doc fix.
270 Thu May 8 14:38:01 1997 Marius Vollmer <mvo@zagadka.ping.de>
272 * dynl-shl.c: Completely replaced with new code from Bernard
275 * script.c (scm_ice_9_already_loaded): New variable.
276 (scm_compile_shell_switches): Use it.
278 Mon May 5 20:35:08 1997 Gary Houston <ghouston@actrix.gen.nz>
280 * filesys.c (scm_input_waiting_p): add missing third argument to
283 * stime.c (scm_localtime): copy the result of localtime before
284 calling gmtime in case they share a buffer.
285 (scm_localtime, scm_mktime): throw an error if neither HAVE_TM_ZONE
288 Fri May 2 19:07:11 1997 Gary Houston <ghouston@actrix.gen.nz>
290 * eq.c (scm_equal_p): use SCM_TYP7SD (y) not SCM_TYP7SD (x).
292 Thu May 1 17:01:45 1997 Jim Blandy <jimb@floss.cyclic.com>
294 * Makefile.am (check-local): New target, which causes 'make check'
295 to run gh_test_c and gh_test_repl, with some trivial input.
296 * Makefile.in: Rgnrtd.
298 Tue Apr 29 19:00:40 1997 Marius Vollmer <mvo@zagadka.ping.de>
300 * dynl.c (print_dynl_obj): Indicate whether the dynamic object has
303 Mon Apr 28 06:10:14 1997 Gary Houston <ghouston@actrix.gen.nz>
305 * async.c (scm_sys_tick_async_thunk): commented out. I'm not
306 sure how this was supposed to work.
307 (scm_async_click): don't send SCM_TICK_SIGNAL.
308 (scm_init_async): don't initialize %tick-thunk.
310 * the following change doesn't affect the Scheme interface:
311 gc-thunk is called at the end of garbage collection. however it's
312 no longer implemented by pretending it's a signal.
314 * gc.c (scm_gc_end): don't call scm_take_signal. instead mark the
315 system async corresponding to scm_gc_thunk.
316 * async.h: declare scm_gc_async.
317 * async.c (scm_sys_gc_async_thunk): apply the thunk named by
318 gc-thunk directly, instead of going through a signal handler.
319 (scm_gc_async): new variable, points to the GC system-async.
320 (scm_init_async): save the GC async as scm_gc_async instead
321 of using system_signal_asyncs.
322 (scm_gc_vcell): new variable, stores the gc-thunk vcell.
324 Mon Apr 28 19:14:44 1997 Jim Blandy <jimb@floss.cyclic.com>
326 * Makefile.am (libpath.h, cpp_err_symbols.c, cpp_sig_symbols.c):
327 Don't screw up if we're interrupted.
328 * Makefile.in: Regeneradet.
330 Sun Apr 27 17:57:15 1997 Jim Blandy <jimb@floss.cyclic.com>
332 * aclocal.m4: Removed; unnecessary, given changes of Apr 24.
334 * Makefile.am (modincludedir): Use "ice-9" instead of "@module@";
335 we're not using AM_INIT_GUILE_MODULE any more.
336 * Makefile.in: Reneregated.
338 Thu Apr 24 00:41:08 1997 Jim Blandy <jimb@floss.cyclic.com>
340 Functions for finding variable bindings, grace à Tim Pierce.
341 * gh_data.c (gh_lookup, gh_module_lookup): New functions.
342 * gh.h (gh_lookup, gh_module_lookup): New prototypes.
344 Get 'make dist' to work again.
345 * Makefile.am (EXTRA_DIST): Remove PLUGIN files.
346 * Makefile.in: Regenerated, like a surry without a fringe on top.
348 Changes for reduced Guile distribution: one configure script,
350 * configure.in, configure: Removed.
351 * acconfig.h, acinclude.m4: Moved to parent directory, where the
352 real configure script lives.
353 * Makefile.in, scmconfig.h.in: Regenerated.
355 * init.c: #include "script.h", to get prototype for script.c's
358 Wed Apr 23 21:25:39 1997 Jim Blandy <jimb@floss.cyclic.com>
360 * gh_data.c (gh_scm2newstr, gh_symbol2newstr): Use
361 scm_must_malloc, not raw malloc.
363 * script.c (scm_compile_shell_switches): Dyke out debugging output
366 Mon Apr 21 05:00:32 1997 Gary Houston <ghouston@actrix.gen.nz>
368 * eq.c (scm_equal_p): use "SCM_TYP7SD", not "SCM (TYP7SD".
370 * stime.c: include both <sys/times.h> and <sys/timeb.h> if the
371 system has them. Hope this is safe. Previously
372 sys/timeb.h was included if HAVE_FTIME was defined or if
373 HAVE_SYS_TIMEB_H was defined but HAVE_SYS_TIMES_H was not,
374 but IRIX iris 5.3 apparently has ftime but not sys/timeb.h.
376 * ioext.c (scm_setfileno): add missing third argument to
379 Sun Apr 20 15:09:31 1997 Jim Blandy <jimb@totoro.cyclic.com>
381 * eq.c (scm_equal_p): Correctly compare strings of different
382 varieties. (Thanks to Tim Pierce.)
384 Sat Apr 19 03:59:02 1997 Jim Blandy <jimb@floss.cyclic.com>
386 * read.c (skip_scsh_block_comment): SCSH says the !# that ends a
387 #! block comment must occur on a line all by itself.
389 Move most of the guts of shell command processing into libguile,
390 so guile.c can be very small (and eventuallly auto-generated. (I
391 mean, generated mechanically, not self-generated. Hmm.))
392 * guile.c, script.c, script.h: New source files.
393 * init.c (scm_boot_guile_1): Call scm_init_script.
394 * libguile.h: #include "script.h".
395 * Makefile.am (bin_PROGRAMS, guile_SOURCES, guile_LDADD): New
396 targets, for new executable.
397 (libguile_la_SOURCES): Mention script.c.
398 (modinclude_HEADERS): Add script.h.
399 * configure.in: Always check for -lm, -lsocket, -lnsl, whether or
400 not dynamic linking is enabled. This is because we're generating
401 executables now. Move CY_AC_WITH_THREADS call after those, so the
402 values of cy_cv_threads_libs captures the libs chosen above.
403 * Makefile.in, configure, aclocal.m4: Regenerated.
405 * Makefile.am (EXTRA_DIST): Don't distribute gscm.c or gscm.h.
406 We don't maintain this interface any more, and it just confuses
409 * alloca.c: #include <scmconfig.h>, not <config.h>.
410 * Makefile.am (EXTRA_libguile_la_SOURCES): Mention alloca.c, so
411 it'll get included in disties.
413 Thu Apr 17 17:45:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
415 * gscm.c, gscm.h: These aren't supported any more, and shouldn't
416 be distributed, because they confuse people.
417 * Makefile.am (EXTRA_DIST): Remove gscm.c, gscm.h.
419 Sat Apr 19 11:56:18 1997 Tim Pierce <twp@twp.tezcat.com>
421 * configure.in: check for presence of gethostent (not present on
423 * net_db.c (scm_gethost): Check HAVE_GETHOSTENT.
424 * configure, scmconfig.h.in: Regenerated.
426 Wed Apr 16 17:52:38 1997 Jim Blandy <jimb@floss.cyclic.com>
428 * backtrace.c (scm_backtrace): Split message string across
429 newlines properly. GCC is more tolerant of this than other
432 Mon Apr 14 20:20:14 1997 Jim Blandy <jimb@floss.cyclic.com>
434 Merge threads directory into libguile.
435 * coop-defs.h, coop-threads.c, coop-threads.h, coop.c, threads.c,
436 threads.h: New source files.
437 * Makefile.am (EXTRA_libguile_la_SOURCES): Add threads.c.
438 (noinst_HEADERS): Add coop-threads.c, coop-threads.h, coop.c
440 (modinclude_HEADERS): Add threads.h, coop-defs.h.
441 (EXTRA_DIST): Add fsu-pthreads.h, mit-pthreads.c, mit-pthreads.h,
442 coop-threads.c.cygnus, coop-threads.h.cygnus.
443 * configure.in: If we're using threads, include threads.o in
445 * _scm.h, libguile.h: threads.h lives in this directory now.
446 * fsu-pthreads.h, mit-pthreads.c, mit-pthreads.h,
447 coop-threads.c.cygnus, coop-threads.h.cygnus: New files, not
448 currently used, but brought along for information's sake.
449 * ChangeLog-threads: log from old 'threads' directory.
450 * Makefile.in, configure: Rebuilt.
452 Mon Apr 14 20:15:29 1997 Jim Blandy <jimb@totoro.cyclic.com>
454 * stime.c (scm_mktime): #ifndef HAVE_TM_ZONE, Use lt.tm_zone, not
457 Mon Apr 14 01:32:57 1997 Jim Blandy <jimb@floss.cyclic.com>
459 * gh_init.c (gh_standard_handler): Return SCM_BOOL_F, not garbage.
461 Merge GH interface library into libguile.
462 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
463 gh_list.c, gh_predicates.c, gh_test_c.c, gh_test_repl.c: New files.
464 * Makefile.am (libguile_la_SOURCES): Add gh_data.c, gh_eval.c,
465 gh_funcs.c, gh_init.c, gh_io.c, gh_list.c, gh_predicates.c. Move
467 (EXTRA_libguile_la_SOURCES): ... here.
468 (pkginclude_HEADERS): Add variable, to get gh.h installed.
469 (THREAD_LIBS, check_ldadd, check_PROGRAMS, gh_test_c_SOURCES,
470 gh_test_c_LDADD, gh_test_repl_SOURCES, gh_test_repl_LDADD):
471 New variables, describing how to build the gh test programs.
472 * configure.in: Check for -lm, -lsocket, -lnsl; we need this to
473 build the test programs, and we probably should have been linking
474 libguile.la against them all along, to support AIX shared libs.
475 Add cflags for threads to CFLAGS; add libs for threads to new
476 variable THREAD_LIBS, used in Makefile.am.
477 * ChangeLog-gh: log from old `gh' subdirectory.
478 * Makefile.in, configure, scmconfig.h.in: Rebuilt.
480 Sun Apr 13 23:03:55 1997 Jim Blandy <jimb@floss.cyclic.com>
482 * acconfig.h: Undo change of Apr 9; including the definition of
483 PACKAGE in the guile headers conflicts with applications' own
485 * scmconfig.h.in: Regenerated.
487 Fri Apr 11 14:12:13 1997 Jim Blandy <jimb@floss.cyclic.com>
489 * filesys.c (scm_fcntl): New function from Roland McGrath.
490 (scm_init_filesys): New symbols for use with fcntl.
491 * filesys.h: Added prototype.
493 * eval.c (SCM_APPLY): Set debug apply frame argument list correctly
494 when PROC is receiving no arguments.
496 Fri Apr 11 19:39:32 1997 Jim Blandy <jimb@totoro.cyclic.com>
498 * filesys.c (S_ISSOCK): Define this if it's missing, but we do
499 have S_IFSOCK. This is the case under Ultrix.
501 * posix.c (scm_status_exit_val, scm_status_exit_val,
502 scm_status_term_sig, scm_status_stop_sig): Modified to work with
503 Ultrix versions of WIFSTOPPED, etc., which assume that their
504 arguments are lvalues (hmm).
506 Thu Apr 10 15:10:07 1997 Jim Blandy <jimb@floss.cyclic.com>
510 * throw.c: Doc fixes; rearranged.
512 * putenv.c: #include "libguile/scmconfig.h", not <config.h>.
514 Wed Apr 9 18:01:20 1997 Jim Blandy <jimb@floss.cyclic.com>
516 * acconfig.h: Added entry for PACKAGE.
517 * scmconfig.h.in: Regenerated.
519 Changes to work with automake-1.1n, which has better libtool support.
520 * Makefile.am: Use lib_LTLIBRARIES instead of lib_PROGRAMS.
521 Use libguile_la_LIBADD instead of libguile_la_LDADD. (What's the
523 (libguile_la_SOURCES, modinclude_HEADERS, EXTRA_DIST): Format for
525 * Makefile.in: Rebuild.
527 Wed Apr 9 09:08:54 1997 Gary Houston <ghouston@actrix.gen.nz>
529 * stime.c (scm_mktime): take an optional zone argument.
530 (scm_localtime): check putenv return value.
531 (scm_strftime, scm_strptime): moved from posix.c. move #include
533 stime.h, posix.h: update prototypes.
534 (bdtime2c, setzone, restorezone): new static procedures.
535 (scm_mktime, scm_strftime): use them.
536 (scm_strftime): don't call mktime before strftime. Use
537 filltime for return value.
538 (filltime): convert NULL zname to #f.
539 (scm_strptime): return a count of characters consumed, not
540 the remaining string.
542 Sun Apr 6 05:44:11 1997 Gary Houston <ghouston@actrix.gen.nz>
544 * stime.c (scm_localtime): check HAVE_TM_ZONE and HAVE_TZNAME.
545 (scm_mktime): likewise.
547 Uncomment localtime and mktime.
549 * configure.in: add AC_STRUCT_TIMEZONE.
551 Sat Apr 5 23:56:40 1997 Gary Houston <ghouston@actrix.gen.nz>
553 * stime.c (scm_init_stime): don't define ticks/sec.
554 (scm_gettimeofday): renamed from scm_time_plus_ticks (avoids multiple
555 return value problem and is still portable.)
557 Sat Apr 5 17:59:24 1997 Jim Blandy <jimb@floss.cyclic.com>
559 * cpp_err_symbols.in: Renamed from cpp_err_symbols, to avoid
560 make's implicit cpp_err_symbols: cpp_err_symbols.c rule.
561 * cpp_sig_symbols.in: Renamed from cpp_sig_symbols.
562 * Makefile.am (check_errnos, check_signals, cpp_sig_symbols.c,
563 cpp_err_symbols.c): Corresponding changes.
564 * Makefile.in: Regenerated.
566 Sat Apr 5 02:39:02 1997 Gary Houston <ghouston@actrix.gen.nz>
568 * posix.c (scm_putenv): don't check HAVE_PUTENV.
569 * Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
570 * configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
571 * putenv.c: new file, from sh-utils 1.12.
573 * posix.c (scm_environ): use malloc in place of scm_must_malloc
574 since allocation isn't for Scheme objects.
575 (scm_putenv): copy strings before placing in the environment.
577 * stime.c (scm_current_time): throw an error if time returns -1,
578 instead of returning #f.
579 (scm_get_internal_real_time, scm_get_internal_real_time): use
580 scm_long2num for return value instead of SCM_MAKINUM.
582 * stime.h: prototypes updated.
584 * stime.c (scm_time_in_msec): apparently unused, deleted.
586 Fri Apr 4 08:53:41 1997 Gary Houston <ghouston@actrix.gen.nz>
588 * configure.in: check for gettimeofday.
590 * stime.c (scm_time_plus_ticks): new procedure, an scsh interface
591 which may be more usefully portable than a gettimeofday interface.
593 Wed Apr 2 17:11:39 1997 Jim Blandy <jimb@totoro.cyclic.com>
595 * Makefile.am (EXTRA_DIST): It's cpp_err_symbols, not
597 * Makefile.in: Regenerated.
599 Mon Mar 31 03:22:37 1997 Gary Houston <ghouston@actrix.gen.nz>
601 * stime.c (filltime): recovered static procedure.
602 (scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
605 * posix.h: add prototype for scm_close_pipe, remove prototypes for
606 scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
608 * posix.c (scm_mknod): split the mode argument into type and perms
609 arguments, like the extra fields returned by stat.
611 * fports.c (scm_pipob): set the close, free and print procedures.
612 (scm_close_pipe): new procedure.
614 * posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
615 define them in boot-9.scm
617 Wed Mar 26 04:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
619 * ioext.c (scm_setfileno): throw a runtime error if SET_FILE_FD_FIELD
620 wan't defined. Don't include fd.h.
622 * Previously fd.h was regenerated whenever configure was run,
623 forcing a couple of files to be recompiled.
625 * fd.h.in: deleted, SET_FILE_FD_FIELD moved to ioext.c.
626 * configure.in: AC_DEFINE FD_SETTER instead of HAVE_FD_SETTER.
627 Check for _fileno as well as _file.
629 * ioext.c: don't fd.h.
630 * acconfig.h: remove duplicate HAVE_FD_SETTER and change the
633 * Change the stratigy for getting information about errno
634 (and now signal number) values, e.g., ENOSYS, SIGKILL. Instead of
635 generating lists of symbols during the build process, which will
636 not always work, include comprehensive lists in the distribution.
637 To help keep the lists up to date, the "check_signals" and
638 "check_errnos" make targets can be used.
640 * configure.in: don't check for a command to extract errno codes.
641 * Makefile.am: update file lists, remove errnos.list and errnos.c
642 targets, add cpp_err_symbols.c, cpp_sig_symbols.c, check_signals,
643 check_errnos targets.
644 (CLEANFILES): remove errnos.c and errnos.list, add
645 cpp_err_symbols_here cpp_err_symbols_diff cpp_err_symbols_new
646 cpp_sig_symbols_here cpp_sig_symbols_diff cpp_sig_symbols_new
647 * errnos.default: deleted.
648 * cpp_signal.c: new file.
649 * cpp_errno.c: renamed from errnos_get.c.
650 * cpp_err_symbols, cpp_sig_symbols: new files.
651 * cpp_cnvt.awk: renamed from errnos_cnvt_awk.
652 * error.c (scm_init_error): #include cpp_err_symbols instead of
654 * posix.c (scm_init_posix): don't intern signal symbols. #include
657 Tue Mar 25 04:51:10 1997 Gary Houston <ghouston@actrix.gen.nz>
659 * strop.c (scm_i_index): allow the lower bound to be equal to the
660 length of the string, so a null string doesn't always give an error.
662 * posix.h: new prototypes.
663 * posix.c (scm_status_exit_val, scm_status_term_sig,
664 scm_status_stop_sig): new functions, as in scsh. They break down
665 process status values as returned by waitpid.
667 Sat Mar 22 18:16:29 1997 Gary Houston <ghouston@actrix.gen.nz>
669 * net_db.c (scm_gethost): don't check HAVE_GETHOSTENT, since
670 configure doesn't know about it.
672 Fri Mar 21 23:49:28 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
674 * snarf.h, backtrace.c: Name change SCM_GLOBAL --> SCM_VCELL.
676 * snarf.h: Added new macros SCM_GLOBAL_SYMBOL and SCM_GLOBAL_VCELL
677 which defines C variables with global linkage.
679 Mon Mar 17 05:57:11 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
681 * snarf.h (SCM_PROC1): Bugfix: Use (void) rather than (...) for
684 Sun Mar 16 11:43:49 1997 Mikael Djurfeldt <mdj@floss.cyclic.com>
686 * eval.c (safe_setjmp): Temporarily use old setjmp until someone
687 has time to check why this doesn't work well with continuations.
689 Sun Mar 16 05:09:55 1997 Jim Blandy <jimb@totoro.cyclic.com>
691 * Fix shell syntax error; some shells won't tolerate
692 multiple "fi" statements on a single line. (Thanks to Fred Fish.)
694 Sat Mar 15 01:11:40 1997 Gary Houston <ghouston@actrix.gen.nz>
696 * posix.c (scm_uname): throw an error if uname fails instead
699 * error.h (scm_errno, scm_perror): obsolete prototypes removed.
701 * error.c (err_head, scm_errno, scm_perror): obsolete procedures
704 * async.c (scm_ints_disabled): definition moved from error.c.
706 Sat Mar 15 00:06:08 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
708 * acconfig.h: Removed PACKAGE.
710 * scmconfig.h.in: Regenerated.
712 * snarf.h: g++ says it's non-portable not to specify the first
713 argument in a varargs declaration. I introduced the first
714 argument by using preprocessor conditionals.
716 Thu Mar 13 21:28:25 1997 Gary Houston <ghouston@actrix.gen.nz>
718 * ioext.c (scm_read_delimited_x): use RO string macros for delims.
719 (scm_freopen): use RO string macros for filename and modes.
720 (scm_duplicate_port, scm_fdopen): use RO string macros for modes.
722 * posix.c (scm_getgrgid): simplify conversion of name to C string.
723 (scm_mknod): use RO string macros for path.
725 * socket.c (scm_fill_sockaddr, scm_send, scm_sendto):
726 use SCM_ROSTRINGP, SCM_ROCHARS, SCM_ROLENGTH.
728 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_getserv):
729 use SCM_ROSTRINGP and SCM_ROCHARS.
731 Thu Mar 13 18:31:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
733 * unif.c (scm_array_set_x): Cast ICHR (obj) to char if storing in
736 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
737 scm_array_index_map_x, raeql_1, scm_array_equal_p): Completed
738 support for byte vectors.
740 * print.c (scm_iprin1): Limit number of vector elements printed
741 according to pstate->length.
743 Thu Mar 13 00:12:35 1997 Gary Houston <ghouston@actrix.gen.nz>
745 * backtrace.c (scm_display_error_message): don't segv if message
748 * error.h: prototype for scm_error_scm.
750 * error.c (scm_error_scm): new procedure, reimplements scm-error
751 in C and uses scm_error.
753 Tue Mar 11 03:51:00 1997 Gary Houston <ghouston@actrix.gen.nz>
755 * read.c (scm_read_hash_extend): make scm_read_hash_procedures a
756 pointer to the Scheme variable read-hash-procedures and intern it
757 in scm_init_read. Modify scm_read_hash_extend and
758 scm_get_hash_procedure to use the pointer.
760 Mon Mar 10 06:28:54 1997 Gary Houston <ghouston@actrix.gen.nz>
762 * read.h (SCM_N_READ_OPTIONS): increase SCM_N_READ_OPTIONS to 4.
763 (SCM_KEYWORD_STYLE): defined.
765 * read.c (scm_read_opts): add a keywords option. This isn't a
766 boolean option, in case someone wants to add support for DSSSL
768 Setup scm_keyword_prefix symbol.
769 (scm_lreadr): Only process keywords if SCM_KEYWORD_STYLE is
771 I've left keyword support disabled by default, since it doesn't
772 seem to break the module system and it gives R4RS standard behaviour.
773 It can be reactivated with (read-set! keywords 'prefix).
775 Sun Mar 9 14:14:39 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
777 * arbiters.c (scm_make_arbiter): Bugfix: Must SCM_DEFER_INTS
778 before constructing arbiter.
780 * eval.c (scm_m_define): Bugfix: Check that the object is a
781 closure before setting the procedure property!
783 * ports.h: Removed prototype for scm_ungetc_char_ready_p.
785 * ports.c: Removed `ungetc-char-ready?'.
787 Sat Mar 8 00:27:05 1997 Gary Houston <ghouston@actrix.gen.nz>
789 * read.c (scm_init_read): intitialise scm_read_hash_procedures
790 (idea from Mikael: make it a pair so scm_permanent object only
792 (scm_read_hash_extend): don't call scm_permanent_object.
793 (ideas from Mikael): if chr is already in the list, replace its
794 procedure instead of appending it again. If proc is #f, remove
796 (scm_get_hash_procedure): take CDR of scm_read_hash_procedures.
798 * strports.c (scm_read_0str, scm_eval_0str): update scm_read usage.
800 * gdbint.c (gdb_read): update scm_lreadr usage.
802 * load.h: update prototypes.
804 * load.c (scm_primitive_load, scm_read_and_eval_x,
805 scm_primitive_load_path): remove case_insensitive_p, sharp arguments.
807 * read.h: add prototype for scm_read_hash_extend. Change args for
810 * read.c (scm_read_hash_procedures): new variable.
811 (scm_read_hash_extend): new procedure.
812 (scm_get_hash_procedure): new procedure.
813 (scm_lreadr): use scm_get_hash_procedure instead of an argument
814 for extended # processing.
815 (scm_read, scm_lreadr, scm_lreadrecparen, scm_lreadparen,
816 scm_read_token): remove case_i, sharp arguments. Change callers.
818 Fri Mar 7 08:58:21 1997 Gary Houston <ghouston@actrix.gen.nz>
820 * read.h (SCM_N_READ_OPTIONS): increase to 3.
821 (SCM_CASE_INSENSITIVE_P): define.
823 * read.c: add case-insensitive option to scm_read_opts.
824 (scm_read_token): use SCM_CASE_INSENSITIVE_P instead of an argument
825 to determine whether to convert symbol case.
826 (default_case_i): definition removed.
827 * read.c (scm_read_token): if case_i, downcase ic before doing
830 Sat Mar 8 03:49:03 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
832 * configure.in: Added configuration option `guile-debug'.
833 Configure with --enable-guile-debug if you want a bunch of extra
834 functions used for debugging when developing Guile.
836 * acconfig.h: Added new preprocessor symbol GUILE_DEBUG.
838 * procs.c (make-cclo): New undocumented debugging procedure: Make
839 compiled closure with internal procedure PROC and length LENGTH.
840 Only compiled if GUILE_DEBUG is defined.
842 * debug.c: Only include `debug-hang' if GUILE_DEBUG is defined.
844 * print.c: Put #ifdef GUILE_DEBUG around `current-pstate'.
846 * ports.c: Changed preprocessor symbol DEBUG --> GUILE_DEBUG.
848 * eval.c (SCM_CEVAL): Added code sections for handling of rpsubrs
849 with 3 or more args internally to the evaluator.
851 Fri Mar 7 19:38:18 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
853 * eval.c (SCM_CEVAL): Added code sections for handling of asubrs
854 with 3 or more args internally to the evaluator. This is mainly
855 because we don't want to pass entry and exit points of the
856 debug support twice, but it also seems to increase the speed of
857 the evaluator for such calls (e. g. (+ 1 2 3)).
859 * backtrace.c (scm_display_application): New procedure:
860 display-application; Set fancy printing parameters individually
861 for different types of display (backtrace, error, application).
862 (These should of course be customizable!)
864 * debug.h (SCM_RESET_DEBUG_MODE): Bugfix: The old code didn't
865 clear the CHECK-flags.
867 Thu Mar 6 00:53:02 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
869 * tags.h, eval.c (iqq): Fixes to comments about SCM_ECONSP.
871 Wed Mar 5 23:31:21 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
873 * tags.h (SCM_ECONSP, SCM_NECONSP): Bugfix: Discriminate structs
874 from pairs with a GLOC in the car.
876 * symbols.c (msymbolize): Bugfix: Also initialize SCM_SYMBOL_HASH,
877 otherwise `symbol-hash' will behave badly.
878 (scm_symbol_hash): Bugfix: Must msymbolize if tc7_ssymbol, othwise
879 we get segmentation fault!
881 * symbols.c: Added #include "weaks.h". New functions:
882 `builtin-bindings' and `builtin-weak-bindings'. (These will be
883 moved to an extraneous library when we split libguile.)
885 Tue Mar 4 19:50:07 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
887 * filesys.c (scm_stat): stat now takes fport arguments too as
888 documented in the manual.
890 Mon Mar 3 07:11:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
892 * debug.c (scm_single_step): Bugfix: Call continuation with
893 scm_call_continuation instead of throwing to it.
895 Mon Mar 3 09:07:56 1997 Gary Houston <ghouston@actrix.gen.nz>
897 * ports.c (scm_char_ready_p): bug fix: in SCM_PROC char-ready's
898 argument wasn't declared to be optional.
900 Sun Mar 2 16:34:40 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
902 * stime.c (scm_init_stime): Add feature "current-time".
904 Sun Mar 2 06:37:31 1997 Gary Houston <ghouston@actrix.gen.nz>
906 * throw.h: prototype for scm_exit_status.
907 * throw.c (scm_handle_by_message): if a 'quit is caught, use its
908 args to derive an exit status. Allows (quit) to work from a
910 (scm_exit_status): new function.
913 Sat Mar 1 00:09:15 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
915 * eval.c (scm_deval): Removed some old code.
916 (ENTER_APPLY): Bugfix: Reset apply-frame trap on trap as is done
918 (ENTER_APPLY, scm_deval): Reset trace flag on apply-frame and
921 * symbols.c (msymbolize): Bugfix: Must initialize property list to
924 * procs.c: Introduce the existent C function scm_thunk_p at the
925 Scheme level as well.
927 Wed Feb 26 12:53:58 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
929 * symbols.c, symbols.h (scm_symbol_value0): New function. Can be
930 used from C to easily lookup the value of a symbol in the current
933 Tue Feb 25 00:14:10 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
935 * unif.c (scm_init_unif): Added #include "unif.x". (There are two
936 scm_init_unif in this file. This will also fix a previous problem
939 * configure.in: Added AM_MAINTAINER_MODE
941 Fri Feb 21 23:07:26 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
943 * gdb_interface.h (GDB_INTERFACE): Added some (void *) casts to
946 Fri Feb 21 18:00:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
948 * Makefile.am (EXTRA_libguile_la_SOURCES): New variable to hold
949 source files that are not always included in libguile but should
950 have their dependencies calculated by automake. This variable is
951 recognized by automake, no further magic is needed.
952 (libguile_la_DEPENDENCIES): Changed to @LIBLOBJS@. Libtool wants
953 to deal exclusively with *.lo files, as it seems. The *.o files
954 are built automatically when the corresponding *.lo file gets
957 Wed Feb 19 14:04:23 1997 Jim Blandy <jimb@floss.cyclic.com>
959 * list.h (scm_list_cdr_ref): Delete prototype; function no longer
962 Thu Feb 13 21:44:07 1997 Gary Houston <ghouston@actrix.gen.nz>
964 * unif.c (scm_array_set_x): minor change to argument error checking.
966 Tue Feb 11 18:19:47 1997 Jim Blandy <jimb@floss.cyclic.com>
968 * Makefile.am (libguile_la_SOURCES): Remove backtrace.c, debug.c,
969 inet_aton.c, srcprop.c, stacks.c, and strerror.c from this list.
970 They should only be included in the library at configure.in's
972 (libguile_la_LDADD): Include the appropriate .lo files here.
973 (libguile_la_DEPENDENCIES): List the corresponding .o files here,
974 so we know when to build them (and their .lo bretheren).
975 * configure.in (LIBLOBJS): New substituted variable. We let
976 configure decide which .o files to include in LIBOBJS, and then
977 put the corresponding list of .lo files in LIBLOBJS. The latter
978 is what we pass to libtool.
979 * Makefile.in, configure: regenerated.
981 Mon Feb 10 00:08:08 1997 Mikael Djurfeldt <mdj@kenneth>
983 * symbols.c (scm_sysintern0): New function. Contains the core of
984 old scm_sysintern but doesn't take a second value argument.
985 (scm_sysintern): Now uses scm_sysintern0.
986 (scm_sysintern_no_module_lookup): Renamed to
987 scm_sysintern0_no_module_lookup and doesn't take a second value
990 * symbols.h (scm_sysintern0: Added declaration.
992 * options.c (scm_init_opts): Use scm_sysintern0 instead of
993 scm_sysintern when interning option keys. Otherwise we risk
994 destroying the values of already interned variables.
996 * symbols.c (scm_sym2vcell): Bugfix: Treat definedp as
997 scheme-level boolean (use SCM_NFALSEP).
999 * backtrace.c (scm_init_backtrace): Make Scheme-level variable
1001 (scm_backtrace): New function. (C version of old function from
1002 boot-9.scm) Motivation: Make it possible to display backtraces
1003 without depending on boot-9.scm. (I'm uncertain if this
1004 motivation is good enough...)
1006 * root.h (scm_root_state): Add member the_last_stack_var.
1007 (scm_the_stack_var): Defined to scm_root->the_last_stack_var.
1009 * root.c (mark_root): Mark scm_the_last_stack_var.
1011 * init.c (scm_start_stack): Initialize scm_the_last_stack_var to
1014 Sun Feb 9 18:04:41 1997 Mikael Djurfeldt <mdj@kenneth>
1016 * throw.c (mark_lazy_catch, free_lazy_catch): Removed.
1017 1. mark_lazy_catch didn't mark the smob.
1018 2. Both functions above have standard variants:
1019 (lazy_catch_funs): Changed mark_lazy_catch --> scm_mark0,
1020 free_lazy_catch --> scm_free0.
1022 Fri Feb 7 17:30:26 1997 Jim Blandy <jimb@floss.cyclic.com>
1024 * throw.c (scm_internal_lazy_catch): New function.
1025 (scm_lazy_catch): Rewritten to use it.
1026 (scm_ithrow): Handle the new lazy catch representation.
1027 Use SCM_LAZY_CATCH_P, instead of assuming that any wind list entry
1028 that doesn't have a jmpbuf is a lazy catch clause.
1029 (tc16_lazy_catch, struct lazy_catch, mark_lazy_catch,
1030 free_lazy_catch, print_lazy_catch, lazy_catch_funs,
1031 make_lazy_catch, SCM_LAZY_CATCH_P): Support funs, including a new
1033 (scm_init_throw): Register the new lazy-catch smob type.
1034 * throw.h (scm_internal_lazy_catch): decl for new function.
1036 * throw.c (scm_internal_catch): Doc fixes.
1038 * alloca.c: New file, needed to support the AC_FUNC_ALLOCA call in
1039 configure.in. Including this might cause problems if applications
1040 that link against libguile include their own copies of alloca, but
1041 if they're using autoconf, they should be adding libguile to LIBS
1042 before calling AC_FUNC_ALLOCA anyway, in which case they'll find
1043 the copy in libguile, and things will be okay. (I think.)
1045 Thu Feb 6 03:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
1047 * strop.c (scm_string_upcase_x, scm_string_downcase_x): moved from
1049 strop.h: move prototypes too.
1051 Wed Feb 5 08:33:00 1997 Gary Houston <ghouston@actrix.gen.nz>
1053 * posix.c (scm_init_posix): don't intern EINTR since it's now done
1056 * ioext.c (scm_init_ioext): don't intern stat macros, S_IRUSR
1057 etc. I deleted them from filesys.c long ago, but didn't
1058 notice they were here too (although ineffective since
1059 sys/stat.h wasn't included).
1061 Tue Feb 4 18:17:50 1997 Tom Tromey <tromey@cygnus.com>
1063 * eval.c: Don't define alloca in GCC case. gcc will automatically
1064 use __builtin_alloca if appropriate.
1066 Tue Feb 4 16:57:40 1997 Jim Blandy <jimb@floss.cyclic.com>
1068 * eval.c (safe_setjmp): New function: trivial wrapper for setjmp.
1069 (SCM_CEVAL, SCM_APPLY): Call it, instead of setjmp, to make sure
1070 that values of automatic variables are preserved. See comments
1071 for safe_setjmp for details.
1073 Change from Thomas Morgan:
1074 * variable.c: Include eq.h.
1075 (var_equal): New function.
1076 (variable_smob): Use var_equal as the discriminator for variables.
1078 * throw.c (s_throw): Remove extraneous declaration.
1080 * configure.in: Call AC_FUNC_ALLOCA, to see if we have alloca.
1081 * eval.c: Add necessary CPP cruft to support that.
1082 * configure, Makefile.in, scmconfig.h.in: regenerated.
1084 Change from Thomas Morgan:
1085 * procprop.c (scm_procedure_properties): Convert the Scheme
1086 boolean returned by scm_procedure_p into a C boolean before using
1087 it as a condition for SCM_ASSERT.
1088 (scm_procedure_property): Likewise.
1090 * simpos.c (SYSTNAME): Accept both 'unix' and '__unix' as
1091 indications of Unixness.
1094 Tue Feb 4 05:07:35 1997 Gary Houston <ghouston@actrix.gen.nz>
1096 * net_db.c (scm_lnaof): change scheme name from lnaof to inet-lnaof.
1098 Mon Feb 3 06:12:37 1997 Gary Houston <ghouston@actrix.gen.nz>
1100 * read.c (scm_lreadr): use scm_misc_error to improve one of the
1101 "unknown # object" error messages.
1103 * strop.c (scm_i_index, scm_i_rindex): combine into one procedure
1104 (scm_i_index) and declare it static. Add a 'direction' argument
1105 to indicate what way the search should go.
1106 (scm_i_index): throw out-of-range error instead of wrong-type-arg
1108 (scm_string_index, scm_string_rindex): adjust usage of scm_i_index.
1109 strop.h: remove scm_i_index, scm_i_rindex prototypes.
1111 Fri Jan 31 04:33:11 1997 Gary Houston <ghouston@actrix.gen.nz>
1113 * ioext.c, ioext.h: remove obsolete _sys_ from 9 procedure names.
1115 * posix.c (scm_fork): Scheme name changed from fork to primitive-fork,
1116 to avoid clash with various scsh forks.
1118 Thu Jan 30 20:14:09 1997 Mikael Djurfeldt <mdj@syk-0606.pdc.kth.se>
1120 The following two changes (ramap.c, throw.c) are motivated by the
1121 apparent unportability of forward declarations of static arrays of
1122 the form `static foo bar[];'.
1124 * ramap.c (scm_array_fill_x): Moved above scm_array_fill_int.
1125 (ra_rpsubrs, ra_asubrs): Moved to the top of array code.
1127 * throw.c (scm_throw): Moved above scm_ithrow.
1129 * options.h: Removed the extern declarations of scm_yes_sym and
1130 scm_no_sym since these are static.
1132 Fri Jan 24 06:16:32 1997 Gary Houston <ghouston@actrix.gen.nz>
1134 * ports.c: add SCM_PROC declarations for pt-size and pt-member.
1136 * Makefile.am: remove AWK=@AWK@.
1137 Add a rule for generating errnos.list.
1138 (CLEANFILES): put errnos.list here instead of in DISTCLEANFILES.
1140 * configure.in: add AC_SUBST(AWK) and AC_SUBST(ERRNO_EXTRACT).
1141 don't extract errnos, just set a variable (avoids the
1142 need to recompile error.c just because configure is run.)
1144 * unif.h: update prototypes.
1145 * unif.c (scm_uniform_array_read,write): change the offset and
1146 length arguments to start and end, for consistency.
1148 * __scm.h: uncomment SCM_ARG6 and SCM_ARG7, I needed SCM_ARG6.
1150 * ioext.h: update prototypes.
1151 * ioext.c (scm_read_delimited_x): replaces scm_read_line and
1152 scm_read_line_x, it's a more general procedure using an
1153 interface from scsh. read-line and read-line! are now defined
1155 Note that the new read-line trims the terminator
1156 by default, previously it was appended to the returned string. An
1157 optional argument specifies how to process the terminator (scsh
1158 compatible). For the old behaviour: (read-line port 'concat).
1159 scm_read_line, scm_read_line_x: deleted. (read-line port 'split)
1160 returns a pair, but is converted to multiple values if the scsh
1163 socket.h: update prototypes.
1164 * socket.c (scm_recvfrom): for consistency with other procedures,
1165 take start and end as separate optional arguments.
1166 (scm_recv, scm_recvfrom): don't allow the second argument
1167 to be a size, only a buffer. Change the scheme names to
1168 recv! and recvfrom!. Don't return the buffer.
1170 * ioext.h, posix.h: move prototypes too.
1171 * ioext.c, posix.c (scm_read_line, scm_read_line_x, scm_write_line:
1172 moved back from posix.c to ioext.c. Also move #includes of "genio.h"
1173 "read.h" and "unif.h".
1174 * ioext.c: include "chars.h"
1176 Mon Jan 20 19:54:49 1997 Marius Vollmer <mvo@zagadka.ping.de>
1178 * dynl.c: The dynamic linking and module registration functions
1179 are now defined even when dynamic linking is not available for the
1180 host system. Some of their functionality can be done without
1181 dynamic linking; when it's really needed, they throw errors.
1183 Thu Jan 16 16:39:29 1997 Marius Vollmer <mvo@zagadka.ping.de>
1185 * configure.in: Only define DYNAMIC_LINKING when one of the system
1186 dependent functions is detected.
1187 * dynl.c (scm_dynamic_func): New function to get the address of a
1188 function in a dynamic object.
1189 (scm_dynamic_call, scm_dynamic_args_call): Accept the values
1190 produced by scm_dynamic_func as the thing to call.
1192 Sun Jan 12 21:09:42 1997 Marius Vollmer <mvo@zagadka.ping.de>
1194 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c: Restructured.
1195 (scm_register_module_xxx, scm_registered_modules,
1196 scm_clear_registered_modules): New functions.
1198 Sat Jan 11 21:37:15 1997 Marius Vollmer <mvo@zagadka.ping.de>
1200 * symbols.c (scm_sysintern): Renamed to
1201 scm_sysintern_no_module_lookup.
1202 (scm_sysintern): New function to take the place of the old
1203 scm_sysintern. It uses the current toplevel lookup closure to give
1204 the symbol its value. This is a temporary hack to put packages
1205 like gtcltk into their own module.
1206 (scm_can_use_top_level_lookup_closure_var): New variable to tell
1207 us whether `scm_top_level_lookup_closure_var' has been initialized
1209 * eval.c (scm_init_eval): Set it.
1211 Sat Jan 18 00:03:31 1997 Gary Houston <ghouston@actrix.gen.nz>
1213 * fports.c (scm_open_file): pass errno to scm_syserror_msg.
1214 * filesys.h: update prototypes. Remove macros: SCM_FD_P, SCM_FD_FLAGS,
1216 * filesys.c (scm_sys_stat, scm_sys_lstat): pass errno to
1218 (scm_sys_read_fd, scm_sys_write_fd, scm_sys_close, scm_sys_lseek,
1219 scm_sys_dup): deleted: FD capability will be added to other
1221 Remove support for the FD object type: scm_tc16_fd, scm_fd_print,
1222 scm_fd_free, fd_smob, scm_intern_fd.
1223 (scm_open): renamed from scm_sys_open. Return a port instead of
1224 an FD object. Make the mode argument optional.
1225 (scm_sys_create): deleted, it's just a special case of open.
1226 (scm_init_filesys): move interning of constants O_CREAT etc.,
1227 here (were previously using SCM_CONST_LONG macro).
1228 Add missing constants: O_RDONLY, O_WRONLY, O_RDWR, O_CREAT.
1230 (numerous _sys_ procedures): remove gratuitous _sys_ from names.
1231 include "fports.h" and <stdio.h>
1232 (scm_stat, scm_select): don't support FD objects.
1234 * error.h: adjust scm_syserror_msg prototype.
1235 * error.c (scm_syserror_msg): take an extra argument for errno.
1236 Using the global value didn't always work, since it could be
1237 reset by procedure calls in the message or args arguments.
1239 * fports.c (scm_setbuf0): call setbuf even if FIONREAD is not defined.
1240 I don't understand why the check was there (and what about the
1243 * strop.c (scm_string_copy): allow shared substrings to be copied.
1245 * unif.h: corresponding change to prototypes.
1246 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write_x):
1247 recognize two new optional arguments: offset and length. Allow
1248 the port argument to be an integer (file descriptor, for scsh).
1249 Include <unistd.h> for "read" prototype.
1251 Tue Jan 14 02:42:02 1997 Gary Houston <ghouston@actrix.gen.nz>
1253 * socket.c: don't include filesys.h.
1255 Mon Jan 13 03:47:04 1997 Gary Houston <ghouston@actrix.gen.nz>
1257 * Makefile.am: add AWK=@AWK@ (?)
1259 * Makefile.am (EXTRA_DIST): add errnos_cnvt.awk, errnos.default,
1261 Add a rule to generate errnos.c from errnos.
1262 * error.c (scm_init_error): include errnos.c.
1263 * errnos_cnvt.awk: new file, converts the list of errno codes to
1265 * errnos_get.c: new file.
1266 * errnos.default: new file, contains errnos to try if they can't
1267 be extracted from errno.h.
1268 * configure.in: if using GCC, try and extract errno codes from
1272 Sat Jan 11 14:47:00 1997 Marius Vollmer <mvo@zagadka.ping.de>
1274 * configure.in: Replaced AC_PROG_RANLIB with AM_PROG_LIBTOOL.
1275 * Makefile.am: Made libguile into a libtool library.
1276 * PLUGIN/guile.config: Removed "-L ../libguile" from xtra_cflags.
1277 Set libtool_libs to indicate that libguile is a libtool library.
1278 See guile/ChangeLog for details.
1279 * .cvsignore: ignore "*.lo", the libtool library objects.
1281 Wed Jan 8 06:54:54 1997 Gary Houston <ghouston@actrix.gen.nz>
1283 * net_db.c (scm_getserv): add missing SCM_ALLOW_INTS.
1284 use htons in getservbyport argument.
1286 Tue Jan 7 18:11:24 1997 Jim Blandy <jimb@floss.cyclic.com>
1288 * ports.h (SCM_PTOBNUM): Removed extraneous semicolon.
1289 * smob.h: (SCM_PTOBNUM): Removed entirely; this definition is a
1292 * objprop.c (scm_object_property): No need to take the CDR of the
1293 value returned by scm_object_properties, since Aug 20 change.
1295 * configure.in: When checking for struct linger, #include
1296 <sys/types.h> as well as <sys/socket.h>. I've never known
1297 <sys/types.h> to cause any portability problems, and Solaris's
1298 <sys/socket.h> needs it.
1299 * configure: Rebuilt.
1301 I think the Sun compiler has chosen a perverse way to interpret
1302 ANSI declarations combined with K&R definitions. We'll
1303 appease it a little bit. But when it invades France, we fight.
1304 * print.c (scm_iprlist): Change 'tlr' argument to an int.
1305 * print.h (scm_iprlist): Here too.
1306 * numbers.c (scm_divbigdig): Change definition to match
1307 declaration in numbers.h.
1308 * unif.c (scm_makflo): Change definition to match declaration in
1311 * init.c (scm_boot_guile): Don't return the value of
1312 scm_boot_guile_1. This function doesn't return a value;
1313 scm_boot_guile_1 doesn't return a value (or return at all).
1315 * eval.c (unmemocopy): Add a semicolon to appease the Sun
1318 * simpos.c (SYSTNAME): Add case for AIX; otherwise it won't
1319 compile. I have a feeling this function is a bad idea anyway ---
1320 one should always test for features, not systems.
1322 * smob.h (SCM_SMOBNUM, SCM_PTOBNUM): Remove extraneous
1323 semicolons. Only pure luck kept this from being noticed earlier.
1325 Tue Jan 7 15:04:06 1997 Mikael Djurfeldt <mdj@kenneth>
1327 * socket.c (scm_recvfrom): Added missing semicolon.
1329 Mon Jan 6 20:39:08 1997 Gary Houston <ghouston@actrix.gen.nz>
1331 * socket.c (scm_recvfrom): allow buff_or_size to be a list containing
1332 the buffer and start and end positions for scsh networking
1335 Sun Jan 5 13:53:53 1997 Jim Blandy <jimb@floss.cyclic.com>
1337 * configure.in: Revert previous change to this file; the problem
1338 is due to transient automake weirdness.
1339 * configure: Rebuilt.
1341 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in, not
1342 PLUGIN/guile.libs. configure generates the latter from the former.
1343 * Makefile.in: Rebuilt.
1345 * configure.in: Call AM_PROG_INSTALL; the automake manual says we
1346 need this if we install scripts, like guile-snarf.
1347 * configure: Rebuilt.
1349 Thu Jan 2 01:56:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
1351 * Makefile.am (EXTRA_DIST): Added DYNAMIC-LINKING
1353 Sat Dec 28 19:14:01 1996 Gary Houston <ghouston@actrix.gen.nz>
1355 * socket.c (scm_addr_vector): fix faulty scm_listify.
1357 Sat Dec 28 13:55:58 1996 Marius Vollmer <mvo@zagadka.ping.de>
1359 * read.c (scm_lreadr): Encountering EOF after skipping a SCSH
1360 style block comment is no longer considered an error.
1362 Fri Dec 27 13:44:23 1996 Marius Vollmer <mvo@zagadka.ping.de>
1364 * PLUGIN/guile.libs.in: New file.
1365 * PLUGIN/guile.libs: Removed from repository.
1366 * configure.in: Create PLUGIN/guile.libs from
1367 PLUGIN/guile.libs.in. This is for including additonal libraries
1368 needed for dynamic linking.
1369 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in
1370 instead of PLUGIN/guile.libs.
1372 * Makefile.am: Added explicit dependency "dynl.o: dynl.x".
1374 Sun Dec 22 23:06:14 1996 Jim Blandy <jimb@floss.cyclic.com>
1376 * list.c (scm_delq_x, scm_delv_x, scm_delete_x): Delete all
1377 occurrences of the given element from the list, not just the
1378 first. This is how the Emacs Lisp functions behave, how the
1379 analogous Common Lisp functions behave, and (I believe) how the
1380 older Maclisp functions worked. I realize that this change may
1381 break code, but it seemed better to break it before the Guile
1384 * gc.c (scm_protect_object, scm_unprotect_object): New functions.
1385 Their prototypes were already present in gc.h, but they weren't
1387 (scm_init_storage): Initialize scm_protects.
1388 * root.c (scm_protects): New element of scm_sys_protects.
1390 * net_db.h (scm_init_net_db): Fix spelling from scm_init_netdb.
1392 Sat Dec 21 15:38:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1394 * libguile.h: Added #include "libguile/net_db.h".
1396 * libguile.h: Don't #include "libguile/libpath.h", contrary to Oct
1397 30 change. That file is only meant for communication between the
1398 configuration process and load.c. If code linked against libguile
1399 wants to get at the paths mentioned in libpath.h, it can call
1400 functions declared in load.h.
1402 Sat Dec 21 14:50:42 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1404 * libguile.h: Removed #include "libguile/fdsocket.h"
1406 * net_db.c: Added #include <sys/socket.h>.
1408 Sat Dec 21 00:33:03 1996 Gary Houston <ghouston@actrix.gen.nz>
1410 * filesys.c (scm_input_waiting_p): use select in preference to
1411 FIONREAD, since the latter doesn't detect EOF.
1412 Throw error if neither select nor FIONREAD available.
1414 * socket.c (scm_connect): take a port, not a fd object.
1415 (scm_fill_sockaddr): throw an error if fam is not recognised.
1416 (scm_bind): use scm_fill_sockaddr.
1417 (scm_listen): take a port, not a fd object.
1418 (scm_accept): take and return a port. return #f in the car if
1419 address can't be got
1420 (scm_sock_fd_to_port): new procedure.
1421 (scm_socket): use scm_sock_fd_to_port.
1422 (scm_addr_vector): throw error if unrecognised address type.
1423 take an extra argument with the calling procedure name.
1424 (scm_getsockname): take a port. return #f if address can't be got.
1425 (scm_getpeername): take a port. return #f if address can't be got.
1426 (scm_recvfrom): take a port. return #f for address component if can't
1428 (scm_sendto, scm_socketpair, scm_getsockopt scm_shutdown,
1429 scm_setsockopt, scm_recv, scm_send): take a port not a fd object.
1431 Fri Dec 20 23:06:53 1996 Jim Blandy <jimb@floss.cyclic.com>
1433 * throw.c (scm_internal_catch): Make body funcs and handler funcs
1434 use separate data pointers, to allow them to be designed
1435 independently and reused.
1436 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message):
1437 Renamed from catch_body, catch_handler, and uncaught_throw; made
1439 (struct scm_catch_body_data): Renamed from catch_body_data; moved
1441 (scm_catch): Use the above.
1442 (scm_throw): Don't bother printing a message for an uncaught
1443 throw; we establish a default handler in init.
1444 * throw.h (scm_internal_catch): Prototype updated.
1445 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message): New
1447 (struct scm_body_thunk_data): New structure, used as data
1448 argument to scm_body_thunk.
1449 * init.c (struct main_func_closure): New structure, packaging up
1450 the data to pass to the user's main function.
1451 (scm_boot_guile): Create one. Pass it to scm_boot_guile_1.
1452 (scm_boot_guile_1): Pass it through to invoke_main_func. Use
1453 scm_internal_catch to establish a catch-all handler, using
1454 scm_handle_by_message. This replaces the special-case code in
1456 (invoke_main_func): Body function for scm_internal_catch; invoke
1457 the user's main function, using the main_func_closure pointer to
1458 decide what to pass it.
1459 * root.c (struct cwdr_body_data): Remove handler_proc member.
1460 (cwdr): Use scm_handle_by_proc instead of cwdr_handler.
1461 (cwdr_handler): Removed.
1463 Thu Dec 19 00:00:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1465 * socket.h (SCM_P): update bind prototype.
1466 * socket.c (scm_init_socket): intern PF_UNSPEC, PF_UNIX, PF_INET.
1467 include "feature.h".
1468 (scm_socket): return a port, not a file descriptor object.
1469 include "fports.h" and <unistd.h>
1470 (scm_bind): take a port, not a file descriptor object.
1471 take an extra argument for address args.
1473 * net_db.c (scm_init_net_db): intern INADDR_ANY, INADDR_BROADCAST,
1474 INADDR_NONE, INADDR_LOOPBACK.
1476 Tue Dec 17 22:58:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1478 * init.c: include net_db.h and not fdsocket.h.
1479 (scm_boot_guile_1): call scm_init_net_db and not scm_init_fdsocket.
1481 * Makefile.am: corresponding changes.
1482 * socket.h: renamed from fdsocket.h, fix names.
1483 * net_db.h: renamed from socket.h, fix names.
1484 * socket.c: renamed from fdsocket.c.
1485 remove _sys from procedure names.
1486 (scm_init_socket): rename from scm_init_fdsocket. include socket.x.
1487 add "socket" to features list.
1488 * net_db.c: renamed from socket.c.
1489 remove _sys from procedure names.
1490 (scm_init_net_db): rename from scm_init_socket. include net_db.x.
1491 add "net-db" to features list.
1492 include "net_db.h". don't include <sys/socket.h> or
1495 Thu Dec 19 14:03:24 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1497 * tags.h (scm_tags): Removed comma at end of last enumerator.
1499 Thu Dec 19 02:54:59 1996 Jim Blandy <jimb@floss.cyclic.com>
1501 Don't use GCC extensions to allocate space for debugging frames.
1502 (Here he goes again! Why do we put up with this?!)
1503 * debug.h (scm_debug_frame): Make the 'vect' member a pointer to
1504 an scm_debug_info structure, not an in-line array of them. Add
1505 'info' member, to say how many vect elements we've used, for eval
1507 * eval.c (SCM_CEVAL): Use alloca to allocate space for vect. Use
1508 a new variable debug_info_end to mark the end of vect, instead of
1509 the address of the 'info' pointer itself.
1510 [DEVAL] (ENTER_APPLY, SCM_CEVAL, SCM_APPLY): Remove casts of
1511 &debug to scm_debug_frame *; debug is a real scm_debug_frame now.
1512 (SCM_APPLY): Explicitly allocate space for debug.vect.
1513 * debug.c (scm_m_start_stack): Same, for vframe.vect.
1514 * stacks.c: Adjusted for new debug frame structure.
1515 (RELOC_INFO, RELOC_FRAME): New macros.
1516 (stack_depth, read_frames): Use them, and new scm_debug_frame
1517 element 'info', instead of magically knowing that eval frames have
1518 an info pointer sitting after vect.
1519 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Use
1521 (scm_init_stacks): Formatting tweaks.
1523 Wed Dec 18 14:57:57 1996 Jim Blandy <jimb@floss.cyclic.com>
1525 Give GCC more control flow information, so it can be sure that
1526 variables aren't used uninitialized.
1527 * error.h (scm_error, scm_syserror, scm_syserror_msg,
1528 scm_sysmissing, scm_num_overflow, scm_out_of_range,
1529 scm_wrong_num_args, scm_wrong_type_arg, scm_memory_error,
1530 scm_misc_error): Tell GCC that these functions never return.
1531 * struct.c (scm_struct_ref, scm_struct_set_x): If we can't figure
1532 out the field type, call abort if SCM_ASSERT returns, to placate
1534 * stacks.c (scm_make_stack, scm_last_stack_frame): abort if
1535 scm_wta ever returns. We can't handle this case anyway, and this
1536 gives the optimizer more information.
1537 * unif.c (scm_uniform_vector_ref, scm_array_set_x): Abort if
1538 scm_wta ever returns.
1540 In some cases, the code is fine, but GCC isn't smart enough to
1541 figure that out; this usually happens when one variable is only
1542 initialized and used when a particular condition holds true, and
1543 we know that condition will never change within a given invocation
1544 of the function. In this case, we simply initialize the variables
1545 to placate the compiler, hopefully to a value which will cause a
1546 crash if it is ever actually used.
1547 * print.c (scm_iprin1): Initialize mw_pos.
1548 * read.c (scm_lreadrecparen): Initialize tl2, ans2.
1549 * throw.c (scm_ithrow): Initialize dynpair.
1550 * unif.c (scm_uniform_vector_ref): Initialize cra.
1551 * struct.c (init_struct): Initialize prot.
1552 * mbstrings.c (scm_print_mb_symbol): Initialize mw_pos and inc.
1554 * strports.c (scm_eval_0str): Don't return uninitialized garbage
1555 if EXPR contains no expressions.
1557 Wed Dec 18 11:43:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
1559 * eval.c, debug.h: Revert changes of Dec 16 and Nov 21. They
1560 cause an infinite loop (???). So much for the algebraic
1561 equivalency of variable-sized arrays and alloca...
1563 Tue Dec 17 20:29:03 1996 Marius Vollmer <mvo@zagadka.ping.de>
1565 * backtrace.c (scm_display_error): Bugfix: scm_procedure_p returns
1566 a SCM boolean, not a C boolean.
1568 Sat Dec 14 23:21:45 1996 Marius Vollmer <mvo@zagadka.ping.de>
1570 * gc.c (SCM_MTRIGGER_HYSTERESIS): New memory management parameter.
1571 (scm_must_malloc, scm_must_realloc): Added a hysteresis to the
1572 rules for raising scm_mtrigger. Previously, unfortunate but not
1573 unlikely circumstances could result in almost constant invokation
1574 of the gc. Now, this situations should be less likely, but they
1575 are not prevented completely.
1577 Tue Dec 17 16:19:07 1996 Jim Blandy <jimb@totoro.cyclic.com>
1579 * numbers.c (scm_fuck): Procedure removed; looks like old test
1581 * numbers.h: Prototype removed.
1583 Mon Dec 16 18:20:32 1996 Jim Blandy <jimb@totoro.cyclic.com>
1585 * debug.h (scm_debug_frame): Change `vect' member from an in-line
1586 array to a pointer, to match my Nov 21 change in eval.c.
1588 Fri Dec 13 16:12:14 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1590 * libguile.h: Added #include "libguile/backtrace.h", #include
1591 "libguile/stacks.h".
1593 * strings.c (scm_string scm_make_string scm_string_ref
1594 scm_string_set_x scm_string_equal_p scm_string_append):
1595 Bugfix according to scm patch from Aubrey Jaffer:
1596 Corrected long-standing
1597 (not (eqv? (integer->char 128)
1598 (string-ref (make-string 1 (integer->char 128)) 0)))
1599 bug found by John Kozak <jk@noontide.demon.co.uk>.
1601 * strports.c, strports.h: Make scm_eval_0str return the value of
1602 the last expression evaluated (previously, it returned void).
1604 * strports.c, strports.h: New function: scm_read_0str. Does what
1607 Tue Dec 10 23:38:43 1996 Gary Houston <ghouston@actrix.gen.nz>
1609 * simpos.c (scm_getenv): return #f if string can't be found in the
1610 environment instead of throwing an exception, for compatibility
1611 with numerous other systems.
1613 Mon Dec 9 23:23:35 1996 Tom Tromey <tromey@cygnus.com>
1615 * Makefile.am (.c.x): Use guile-snarf.
1616 * configure.in (AC_OUTPUT): Generate guile-snarf; make it
1618 * guile-snarf.in: New file, resurrected from old guile-snarf.sh.
1620 Mon Dec 9 18:36:50 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1622 * backtrace.c (scm_display_error_message): Made non-static, and
1623 renamed from display_error_message.
1624 * backtrace.h (scm_display_error_message): Added extern decl.
1625 * throw.c (uncaught_throw): Use it to display the error message.
1627 Mon Dec 9 10:10:38 1996 Tom Tromey <tromey@cygnus.com>
1629 * inet_aton.c: Use #if 0, not #ifdef 0.
1631 Mon Dec 9 06:36:48 1996 Gary Houston <ghouston@actrix.gen.nz>
1633 * ioext.c (scm_sys_ftell): use scm_long2num instead of SCM_MAKINUM
1634 to convert the returned value.
1635 (scm_sys_fseek): use scm_num2long instead of SCM_INUM to convert
1636 the offset argument.
1638 Sun Dec 8 21:06:38 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1640 Add new interface to catch/throw, usable from C as well as
1642 * throw.h (scm_catch_body_t, scm_catch_handler_t): New types.
1643 (scm_internal_catch): New function, replaces...
1644 (scm_catch_apply): Deleted.
1645 * throw.c (scm_catch_apply): Deleted; replaced with a more general
1646 mechanism which is a bit more code, but can be used nicely from C
1647 and implement the Scheme semantics as well.
1648 (scm_internal_catch): This is the replacement; it's named after
1649 the analogous function in Emacs.
1650 (scm_catch): Reimplemented in terms of the above.
1651 (struct catch_body_data, catch_body, catch_handler): New
1652 functions, used by scm_catch.
1653 * root.c (cwdr): Reimplemented in terms of scm_internal_catch.
1654 (struct cwdr_body_data, cwdr_body, cwdr_handler): New functions;
1655 support for new cwdr.
1657 * Makefile.am (libpath.h): Re-incorporate Mikael's changes of Wed
1660 Sun Dec 8 17:55:34 1996 Marius Vollmer <mvo@zagadka.ping.de>
1662 * acconfig.h: Added DYNAMIC_LINKING symbol.
1663 * configure.in: Add option and checks for dynamic linking.
1664 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c,
1665 dynl.h: New files for dynamic linking support.
1666 * Makefile.am (libguile_a_SOURCES):
1668 (modinclude_HEADERS): Added "dynl.h".
1669 (EXTRA_DIST): Added "dynl-dl.c", "dynl-dld.c", "dynl-shl.c" and
1671 * init.c (scm_boot_guile_1): Call
1672 scm_init_dynamic_linking to initialize dynamic linking support.
1674 Thu Dec 5 22:47:53 1996 Marius Vollmer <mvo@zagadka.ping.de>
1676 * init.c (scm_boot_guile_1): Moved `live' variable to the toplevel
1677 (as we Schemers say). It needs to be global, so that I can tweak
1678 it for the proper operation of unexec.
1679 (scm_boot_guile_1_live): New variable, see above.
1681 Sun Dec 1 00:00:49 1996 Tom Tromey <tromey@cygnus.com>
1683 * guile-snarf.sh: Removed.
1684 * PLUGIN/guile.libs: Added dependency for -lm.
1685 * acinclude.m4: Renamed from aclocal.m4.
1686 * PLUGIN/greet: Removed.
1687 * Makefile.am, aclocal.m4: New files.
1688 * configure.in: Updated for Automake.
1690 Thu Nov 28 00:23:55 1996 Marius Vollmer <mvo@zagadka.ping.de>
1692 * eval.c (scm_definedp): Use top_level_lookup_closure_var
1693 and not top_level_lookup_thunk_var.
1695 Wed Nov 27 22:04:19 1996 Jim Blandy <jimb@baalperazim.frob.com>
1697 * Makefile.in (ancillary): List ChangeLog-scm, not ChangeLog.scm.
1699 Wed Nov 27 14:14:56 1996 Marius Vollmer <mvo@zagadka.ping.de>
1701 * eval.c (scm_definedp): Incompatibly changed to be a builtin
1702 Scheme function, instead of syntax. Single argument is now a
1705 Thu Nov 21 20:26:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
1707 * ramap.c (scm_ra_sum, scm_ra_difference, scm_ra_product,
1708 scm_ra_divide): Properly terminate statements passed as arguments
1709 to IVDEP macros. (Thanks to Bernard Urban.)
1711 * eval.c (SCM_CEVAL): Use alloca, not GCC's extensions for arrays
1712 with non-constant sizes. (Thanks to Bernard Urban.)
1714 Thu Nov 21 11:17:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1716 It's an "eval closure", not an "eval thunk." A thunk is a
1717 function of no arguments.
1718 * root.h (struct scm_root_state): Renamed
1719 top_level_lookup_closure_var from top_level_lookup_thunk_var.
1720 (scm_top_level_lookup_closure_var): Renamed from
1721 scm_top_level_lookup_thunk_var.
1722 * root.c (mark_root): Uses changed.
1723 * gdbint.c (gdb_eval, gdb_binding): Uses changed.
1724 * init.c (scm_start_stack): Uses changed.
1725 * eval.c (scm_eval, scm_eval_x, scm_init_eval): Rename uses.
1726 Change scheme-visible name to *top-level-lookup-closure* from
1727 *top-level-lookup-thunk*.
1729 Tue Nov 19 22:43:31 1996 Jim Blandy <jimb@totoro.cyclic.com>
1731 * gc.c (scm_igc, scm_gc_mark): Round up the size of the stack we
1732 pass to scm_mark_locations. (Thanks to Aubrey Jaffer.)
1734 Sun Nov 10 13:35:05 1996 Jim Blandy <jimb@floss.cyclic.com>
1736 * gc.c (struct scm_heap_seg_data): Doc fixes.
1738 * gc.c (scm_gc_sweep): Empty all segments' freelists before
1739 sweeping. Then, prepend each segment's free cells to its
1740 freelist, rather than wiping out the old value. (Thanks to Marius
1743 * gc.c (which_seg, scm_map_free_list, scm_newcell_count,
1744 scm_check_freelist, scm_debug_newcell): New functions and
1745 variables, for debugging freelist problems.
1746 * pairs.h (SCM_NEWCELL): New debugging version added.
1747 * gc.h (scm_debug_newcell): Added extern declaration, used by
1748 debugging version of SCM_NEWCELL.
1750 Sat Nov 9 19:02:46 1996 Jim Blandy <jimb@floss.cyclic.com>
1752 On some systems <libc.h> conflicts with <unistd.h>, and should not
1753 be #included at all.
1754 * aclocal.m4 (GUILE_HEADER_LIBC_WITH_UNISTD): New autoconf macro.
1755 * acconfig.h (LIBC_H_WITH_UNISTD_H): New CPP symbol.
1756 * configure.in: Call it.
1757 * posix.c, filesys.c: Use its results to decide whether or not to
1759 * configure, scmconfig.h.in: Rebuilt with autoconf and
1762 Wed Nov 6 16:19:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
1764 * fports.c (scm_stdio_to_port, scm_open_file): Set the port's
1765 pointer to the stdio stream before calling scm_setbuf0, so the
1766 latter will be able to retrieve it. I'm surprised this didn't
1767 segfault earlier. (Thanks to Christopher Lee.)
1769 Wed Nov 6 16:01:20 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1771 * throw.c (scm_lazy_catch, scm_ithrow): Completed implementation
1774 Sat Nov 2 21:01:48 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1776 * stacks.c, stacks.h (scm_make_stack): Now takes arbitrary
1777 number of stack narrowing specifier pairs. The first specifier in
1778 a pair controls inner border, the second the outer border. A
1779 number means cut that number of frames, a procedure object means
1780 cut until that object is found in operator position in a frame.
1782 * root.c (cwdr): Bugfix.
1784 * read.c: Recording of positions disabled by default.
1786 * procs.c (scm_closure_p): New function.
1788 * posix.c (scm_tmpnam): New function.
1790 * load.c: Added #include "throw.h".
1791 (scm_sys_search_load_path): Bugfix: Don't add an extra '/' if path
1794 * load.c, load.h (scm_read_and_eval_x): New function.
1796 * eval.c: Renamed debug option "deval" to "debug".
1798 (scm_eval_x): `eval!' is no longer accessible from the scheme
1799 level. Motivation: We can't allow operations which introduce
1800 glocs into the scheme level. Guile's type system can't handle
1801 these as data. Use `eval' or `read-and-eval!' as replacement.
1803 * debug.c (scm_m_start_stack): Bugfix: Use SCM_ECONSP instead of
1804 SCM_CONSP since this is a macro!; Set vframe.prev to
1805 scm_last_debug_frame instead of 0. In this way we can look
1806 "above" the virtual start stack frame if we wish.
1807 (scm_debug_hang): New function: Useful for debugging Guile in
1808 certain tricky situations. Will probably be removed later...
1810 * debug.h: Changed semantics of debug option "backtrace". This
1811 option now only indicates whether we want automatic backtrace at
1814 Wed Oct 30 00:31:55 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1816 * ports.c: #include "filesys.h"
1817 (scm_char_ready_p): input_waiting renamed and moved to filesys.c.
1819 * filesys.c, filesys.h (scm_input_waiting_p): Moved from ports.c.
1820 Motivation: This is system specific code which is related to file
1821 I/O. It also may use select. Added code by Gary Houston to
1822 detect presence of character in stdio buffers.
1824 * libguile.h: #include "libguile/libpath.h"
1826 * Makefile.in (libpath.h): Renamed definition of: LIBRARY_PATH -->
1827 SCM_LIBRARY_DIR; Added definitions of: SCM_PKGDATA_DIR,
1828 SCM_SITE_DIR; Install libpath.h among the other include files.
1830 * load.c, load.h (scm_sys_package_data_dir): New function.
1832 Mon Oct 28 11:43:41 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1834 * stacks.h: Bugfix: Don't use tail-array length field as stack
1835 length field! This screwed GC.
1837 Tue Oct 22 01:01:00 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1839 * _scm.h: Added #ifndef around definition of macros min and max.
1841 * __scm.h: Added hooks for threads to plugin to in ints protection
1842 macros: SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER,
1843 SCM_THREAD_ALLOW_1, SCM_THREAD_ALLOW_2. Motivation: We don't want
1844 the main code in these macros duplicated and spread over multiple
1845 files. Renamed SCM_THREADS_SWITCHING_CODE ->
1846 SCM_THREAD_SWITCHING_CODE.
1848 Tue Oct 29 14:55:40 1996 Marius Vollmer <mvo@zagadka.ping.de>
1850 * snarf.h: New file.
1851 * guile-snarf.sh: New file.
1852 * Makefile.in (inner_h_files): Added snarf.h
1853 (ancillary, install, uninstall, distclean): Added actions for
1855 (.c.x): Use guile-snarf.
1856 (guile-snarf): New rule, to produce guile-snarf from guile-snarf.sh.
1857 (gen_c_files): Note that these depend on guile-snarf.
1858 * _scm.h: Removed the snarfing macros (SCM_PROC, etc). They are
1859 now in "snarf.h". Added #include "snarf.h" to get them.
1860 * libguile.h: Added #include "snarf.h".
1861 (Patches applied and tweaked by Jim Blandy.)
1863 Tue Oct 29 13:21:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
1865 * socket.c: Use K&R style declaration for 'close'; the GNU coding
1866 standards suggest against providing prototypes for system
1867 functions. Thanks to Greg Troxel.
1869 Mon Oct 28 16:48:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1871 * strports.c (scm_eval_0str): New function.
1872 #include "read.h", to get prototype for scm_read.
1873 * Makefile.in (strports.o): Update dependencies.
1874 * strports.h: New prototype.
1876 * numbers.c (scm_integer_p): Renamed from scm_int_p; change its
1877 scheme name from "int?" to "integer?". It seems to do the job.
1878 * numbers.h: Rename prototype too.
1879 * scmhob.h (intp): Change definition to refer to scm_integer_p. I
1882 * numbers.c (scm_less_p, scm_gr_p, scm_leq_p, scm_geq_p,
1883 scm_num_eq_p): Rename these according to R4RS conventions: call
1884 them <, <=, =, >, and >=, not <?, <=?, =?, >?, and >=?. En route
1885 to making libguile R4RS compliant without ice-9...
1887 * load.c (scm_sys_search_load_path): Search for files under all
1888 extensions listed in the %load-extensions variable. If FILENAME
1889 is absolute, return it unchanged, without searching the load path.
1890 (scm_loc_load_extensions): New variable, pointing to
1891 %load-extensions' value cell.
1892 (scm_init_load): Initialize it, and the value it points to.
1893 (scm_primitive_load_path): Improve error reporting.
1895 * load.c (scm_loc_load_hook): New variable, pointing to value cell
1896 of new Scheme variable %load-hook.
1897 (scm_primitive_load): Apply %load-hook to filename.
1899 Mon Oct 28 06:28:28 1996 Gary Houston <ghouston@actrix.gen.nz>
1901 * configure.in: add tests for figuring out whether buffered data
1902 is available in a FILE structure, which is needed by char-ready.
1904 * acconfig.h: define FILE_CNT_FIELD, FILE_CNT_GPTR and
1907 * simpos.c (scm_getenv): renamed from scm_sys_getenv. Throw
1908 exceptions using misc_error instead of syserror. It seems a bit
1909 odd to throw an exception if a string can't be found in the
1910 environment, but it's consistent with open-file, stat etc.
1911 (simpos.h): remove sys_ from getenv.
1913 * posix.c (scm_putenv): renamed from scm_sys_putenv. If an error
1914 occurs, throw an error instead of returning errno. Return value
1916 (numerous in posix.c and posix.h): removed superfluous sys_ from names.
1918 Sun Oct 27 01:22:04 1996 Gary Houston <ghouston@actrix.gen.nz>
1920 * filesys.c (scm_stat2scm): derive file type and permissions from
1921 the stat mode and append them to the returned vector.
1922 There isn't much overhead in doing this and it avoids the need to
1923 work with S_IRUSR et al. in Scheme.
1924 Define symbols scm_sym_regular etc.
1925 (scm_init_filesys): don't intern S_IRUSR etc.
1927 * load.c: change s_try_load and s_try_load_path to s_primitive_load
1928 and s_primitive_load_path.
1930 * eval.c, load.c, error.c (scm_wta): use scm_misc_error.
1932 * error.h: don't declare error symbols. prototype for scm_misc_error.
1934 * stackchk.c (scm_stack_overflow_key): defined here instead of in
1937 * error.c: use SCM_SYMBOL to set up error keys.
1938 scm_misc_error: new procedure.
1940 Fri Oct 25 01:56:30 1996 Jim Blandy <jimb@floss.cyclic.com>
1942 * read.c (scm_lreadr): Recognize SCSH-style block comments; text
1943 between `#!' and `!#' is ignored.
1944 (skip_scsh_block_comment): New function.
1946 * feature.c (scm_set_program_arguments): New argument, FIRST.
1947 * feature.h: Update prototype.
1948 * init.c (scm_boot_guile_1): Pass new argument to
1949 scm_set_program_arguments.
1951 Tue Oct 22 20:54:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1953 * init.c (scm_start_stack): Don't initialize scm_progargs here.
1954 (scm_boot_guile): Call scm_set_program_arguments here, later than
1955 the old initialization.
1957 * init.c: (scm_boot_guile, scm_boot_guile_1): New, simplified
1958 initialization procedure.
1959 - Delete in, out, err arguments; there are other perfectly good
1960 ways to override these when desired.
1961 - Delete result argument; this function shouldn't ever return.
1962 - Rename init_func argument to main_func, for less confusion.
1963 - Delete boot_cmd argument; main_func is more general.
1964 -Add 'closure' argument, to help people pass data to main_func
1965 without resorting to global variables.
1966 - Abort if reentered; don't bother returning an error code.
1967 - Call scm_init_standard_ports to set up the default/current
1968 standard ports; no need to pass them to scm_start_stack.
1969 - Remove code to evaluate the boot_cmd, and start the repl; let
1970 the user do something like that in main_func if they want.
1971 - Remove code to package up a return value; main_func can do any
1973 - Call exit (0), instead of returning.
1974 (scm_start_stack): Don't initialize the I/O ports here; that's
1975 weird. Delete in, out, err arguments. Move guts to
1976 scm_init_standard_ports, scm_stdio_to_port.
1977 (scm_init_standard_ports): New function, to set up current and
1978 default standard ports.
1979 (scm_start_stack, scm_restart_stack): Make these static.
1980 * init.h (scm_boot_guile): Adjust declaration.
1981 (scm_start_stack, scm_restart_stack): Remove externally
1982 visible declarations for these.
1983 (enum scm_boot_status): Removed; now scm_boot_guile never returns.
1985 * fports.c (scm_stdio_to_port): New function. Its guts used to be
1986 written out several times in scm_start_stack.
1987 * fports.h: New declaration for the above.
1989 * feature.c (scm_set_program_arguments): New function.
1990 * feature.h: New declaration for the above.
1992 * ports.c: Formatting tweak.
1994 Sun Oct 20 03:29:32 1996 Mikael Djurfeldt <mdj@kenneth>
1996 * pairs.h, eval.c, eval.h, feature.c, gc.c, list.c, load.c,
1997 ramap.c, symbols.c: Added new selectors SCM_CARLOC and SCM_CDRLOC
1998 for obtaining the address of a car or cdr field. Motivation:
1999 &SCM_CXR make assumptions about the internal structure of the
2002 * eval.h, eval.c: Added new selector SCM_GLOC_VAL_LOC.
2003 Motivation: see SCM_CXRLOC.
2005 * pairs.h, eval.c, gc.c, init.c, ioext.c, ports.c, ports.h,
2006 srcprop.h, tags.h, throw.c, unif.c: Added new selectors
2007 SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR and SCM_SETOR_CDR.
2008 Motivation: Safer use. Some other macros are defined in terms of
2009 these operations. If these are defined using the SCM_SETCXR
2010 (<e1>, SCM_CXR (<e1>) <op> <e2>) pattern a complex <e1> will lead
2011 to inefficiency and an <e1> with side-effects could potentially
2012 break. Also, these particular operations are heavily utilized in
2013 the garbage collector. In unoptimized code there will be a
2016 * alist.c, arbiters.c, continuations.c, debug.c, debug.h, eval.c,
2017 eval.h, feature.c, filesys.c, fports.c, gc.c, gsubr.c, init.c,
2018 ioext.c, kw.c, list.c, load.c, mallocs.c, numbers.c, numbers.h,
2019 pairs.c, pairs.h, ports.c, ports.h, posix.c, procprop.c, procs.c,
2020 procs.h, ramap.c, read.c, root.c, srcprop.c, srcprop.h,
2021 strports.c, symbols.c, tags.h, throw.c, unif.c, variable.c,
2022 vports.c: Cleaned up use of pairs: Don't make any special
2023 assumptions about the internal structure of selectors and
2024 mutators: SCM_CXR (<e1>) = <e2> --> SCM_SETCXR (<e1>, <e2>),
2025 SCM_CXR (<e1>) &= <e2> --> SCM_SETAND_CXR (<e1>, <e2>) etc.
2026 (Among other things, this change makes it easier to build Guile
2027 with certain compilers which have problems with casted lvalues.)
2029 Fri Oct 18 01:11:56 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2031 * stacks.c: Improve selection of relevant stack frames when making
2032 a stack object. Introduce one level of indirection in the stack
2033 object to make it possible to "narrow" to a certain region of the
2034 stack. This facilitates making use of more clever algorithms (not
2035 implemented) for selecting relevant frames and gives a cleaner
2036 design since selection of frames can be done independently of
2037 extraction of frames from the real stack.
2038 (scm_stack_id): Also take #t as argument which means look at
2041 * stacks.h: In struct scm_stack: Turn field frames into a pointer.
2042 Turn n_tail into an integer directly representing current number
2043 of frames in stack. Add field tail.
2045 * ports.c (scm_port_line_x, scm_port_column_x): New mutators.
2047 * debug.c (scm_make_memoized): Made it available at scheme level.
2048 (scm_unmemoize, scm_memoized_environment): Bugfix: Check for
2049 SCM_NIMP before applying heavier predicates in argument checking.
2050 (scm_local_eval): Also take memoized object as argument.
2052 * backtrace.c (scm_display_error): Just a safety measure: Stacks
2053 aren't created with zero length, but should such a strange
2054 creature suddenly turn up...
2056 Wed Oct 16 11:08:41 1996 Marius Vollmer <mvo@zagadka.ping.de>
2058 * hashtab.h (scm_hashx_remove_x): Renamed `delete' parameter to
2059 `del', for the sake of C++ compilers. (Patch applied by JimB.)
2061 Tue Oct 15 17:06:13 1996 Jim Blandy <jimb@floss.cyclic.com>
2063 * variable.c (scm_make_variable): Make the name hint optional, as
2065 (anonymous_variable_sym): Renamed from variable_sym. All uses
2068 * load.c (scm_primitive_load, scm_primitive_load_path): Renamed
2069 from scm_sys_try_load and scm_sys_try_load_path. The Scheme name
2070 of scm_primitive_load_path was also changed to
2071 "primitive-load-path", from "%try-load-path". Callers changed.
2072 We'd like to respect the convention that a function named
2073 "try-mumble" should behave just like the function called "mumble",
2074 but return #f instead of signalling some error.
2075 * load.h: Rename prototypes.
2077 Tue Oct 15 05:34:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2079 * print.c (make_print_state, grow_print_state), print.h: Modified
2080 the print state representation: Don't use a tail array for
2081 recording of circular references. Resizing of the print state
2082 structure invalidates the print state pointer. To avoid passing
2083 around an indirect print state reference to all printing
2084 functions, we instead let the print state reference a resizable
2087 Mon Oct 14 19:25:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
2089 * alist.c (scm_sloppy_assq, scm_sloppy_assv, scm_sloppy_assoc):
2090 Don't crash when passed an improper list terminated by a
2091 non-immediate value.
2093 Mon Oct 14 19:08:33 1996 Jim Blandy <jimb@floss.cyclic.com>
2095 Allocate data for structures on an eight-byte boundary, as
2096 required by the tagging system.
2097 * struct.c (alloc_struct): New function.
2098 (scm_make_struct, scm_make_vtable_vtable): Call it.
2099 * struct.h (scm_struct_n_extra_words): Bump to 3.
2100 (scm_struct_i_ptr): New "field".
2101 * gc.c (scm_gc_sweep): When we need to free the data, use the
2102 information stored by alloc_struct to find the beginning of the
2103 block allocated to the structure, so we can free it.
2105 Mon Oct 14 17:07:55 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2107 * init.c (scm_boot_guile_1): Moved scm_init_struct in front of
2110 * debug.h (SCM_VOIDFRAME, SCM_VOIDFRAMEP): New macros.
2111 (scm_debug_info): New member: id.
2113 * stacks.c: Stacks are now represented as structs; Stacks have an
2114 id given to them by `start-stack'.
2115 (scm_last_stack_frame): Added predicates `stack?' and `frame?'.
2117 * stacks.h: Added declarations of scm_stack_p and scm_frame_p;
2118 Changed stack representation.
2120 * debug.c (scm_procedure_name): Try procedure property `name' for
2121 compiled closures aswell.
2123 * gc.c (scm_init_storage): Initialize scm_stand_in_procs to SCM_EOL.
2125 * eval.c: scm_i_name moved to gsubr.c
2126 (scm_m_define): Record names of all kinds of procedure
2127 objects. (Earlier, only closures were recorded.)
2129 * procprop.h: Added declaration of scm_i_name.
2131 * gsubr.c: Added global scm_i_name. Added #include "procprop.h".
2132 (scm_make_gsubr): Record names of compiled closures.
2134 Mon Oct 14 04:21:51 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2136 * debug.c, debug.h: Removed obsolete code.
2138 * continuations.c, continuations.h, debug.c, gc.c, init.c, root.c,
2139 stacks.c: Renamed regs --> scm_contregs.
2141 * print.c (scm_free_print_state): Cleanup print state before
2142 returning it to pool. It is better to do it here than in
2143 scm_prin1 since scm_prin1 is called often.
2145 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
2146 s_set_source_property_x): Check that first argument is a pair or a
2149 * srcprop.c, srcprop.h: Made scm_i_filename, scm_i_copy,
2150 scm_i_line, scm_i_column and scm_i_breakpoint global.
2152 * init.c: Added #include "backtrace.h" and #include "stacks.h".
2153 (scm_boot_guile_1): Added calls to scm_init_backtrace and
2156 * debug.h: Added debug object smob declaration and macro
2159 * configure.in: Build with backtrace.o and stacks.o if debug
2162 * Makefile.in: Added entries for new files: backtrace.c,
2163 backtrace.h, stacks.c and stacks.h.
2165 * symbols.c (scm_sym2ovcell): Fixed documentation.
2167 * _scm.h (min, max): Added.
2169 * async.c: Moved `min' macro to _scm.h.
2171 * debug.h: New debug options SCM_BACKTRACE_MAXDEPTH and
2172 SCM_BACKTRACE_INDENT.
2174 * eval.c: Added new debug options `maxdepth' and `indent'.
2176 * print.c (make_print_state): Bugfix: Initialize pstate->ceiling.
2178 * print.h: Added selector SCM_PRINT_STATE.
2180 * print.c: New functions: scm_make_print_state,
2181 scm_free_print_state.
2183 * print.h: Added declarations for scm_make_print_state,
2184 scm_free_print_state.
2186 * debug.c (scm_m_start_stack): New acro.
2188 * debug.h: Small cleanup.
2190 * init.c (scm_boot_guile_1): Moved scm_init_debug below
2193 Sun Oct 13 20:14:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
2195 * __scm.h, alist.c, alist.h, append.c, append.h, appinit.c,
2196 arbiters.c, arbiters.h, async.c, async.h, boolean.c, boolean.h,
2197 chars.c, chars.h, continuations.c, continuations.h, debug.c,
2198 debug.h, dynwind.c, dynwind.h, eq.c, eq.h, error.c, eval.c,
2199 eval.h, extchrs.c, extchrs.h, fdsocket.c, fdsocket.h, filesys.c,
2200 filesys.h, fports.c, fports.h, gc.c, gdb_interface.h, gdbint.c,
2201 gdbint.h, genio.c, genio.h, gscm.c, gscm.h, gsubr.c, gsubr.h,
2202 hash.c, hash.h, hashtab.c, hashtab.h, init.c, ioext.c, ioext.h,
2203 kw.c, kw.h, libguile.h, mallocs.c, mallocs.h, markers.c,
2204 markers.h, mbstrings.c, mbstrings.h, numbers.c, numbers.h,
2205 objprop.c, objprop.h, options.c, options.h, pairs.c, pairs.h,
2206 ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
2207 procprop.h, procs.c, procs.h, ramap.c, ramap.h, read.c, read.h,
2208 root.c, scmsigs.c, scmsigs.h, sequences.c, sequences.h, simpos.c,
2209 simpos.h, smob.c, socket.c, socket.h, srcprop.c, srcprop.h,
2210 stackchk.c, stackchk.h, stime.c, stime.h, strings.c, strings.h,
2211 strop.c, strop.h, strorder.c, strorder.h, strports.c, strports.h,
2212 struct.c, struct.h, symbols.c, symbols.h, tag.c, tag.h, unif.c,
2213 unif.h, variable.c, variable.h, vectors.c, vectors.h, version.c,
2214 version.h, vports.c, vports.h, weaks.c, weaks.h: Use SCM_P to
2215 declare functions with prototypes. (Patch thanks to Marius
2218 More prototype-related changes from Marius Vollmer:
2219 * gdb_interface.h: Wrapped header file in #ifdef/#endif
2220 * gscm.h (gscm_run_scm): Added prototype for `initfn' paramter.
2221 * ports.h (ptobfuns): Added prototypes. This means some casting in
2223 * fports.c: Added casts for initializations, since the functions
2224 are defined to take FILE * as their stream argument, not SCM.
2225 * fdsocket.c, fdsocket.h: Made `init_addr_buffer' static.
2226 * genio.c (scm_gen_puts): Changed `unsigned char *str_data' parameter
2227 to `char *str_data' to conform to prototype.
2229 Sat Oct 12 21:49:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2231 * error.c, eval.c, load.c, stackchk.c: use scm_error not lgh_error.
2233 * __scm.h (lgh_error): removed, lgh shouldn't be in libguile.
2235 * stime.c, stime.h: use SCM_P method.
2237 Sat Oct 12 16:16:25 1996 Jim Blandy <jimb@floss.cyclic.com>
2239 * eval.c (scm_nconc2last): Don't accept an empty list; apply must
2240 be given at least two arguments. Insist that lst's last element
2241 be a list, but don't make any requirements of its predecessors.
2243 Fri Oct 11 03:58:25 1996 Jim Blandy <jimb@floss.cyclic.com>
2245 * eval.c (scm_nconc2last): Revert last change; there seems to be
2246 other stuff going on here.
2248 Fri Oct 11 02:43:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2250 * eval.c (scm_nconc2last): Make sure that each element of lst
2251 (which is a list of argument lists, except for the tail) is a
2252 proper list, i.e., finite and terminated by '().
2254 Thu Oct 10 21:09:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
2256 * unif.c (scm_ra_set_contp): Localize `inc' declaration.
2259 * struct.c (scm_make_struct, scm_make_vtable_vtable): Use the
2260 symbolic name for the tag, scm_tc3_cons_gloc, instead of just
2263 * vectors.c (scm_make_vector): Fill vectors with the undefined
2264 value, to help make Guile Scheme code more portable to other
2267 * symbols.c (scm_intern_obarray_soft, scm_sysintern): Doc fixes.
2268 * symbols.h, tags.h: Doc fixes.
2270 Wed Oct 9 19:39:29 1996 Jim Blandy <jimb@floss.cyclic.com>
2272 * async.c (scm_take_signal): Doc fixes.
2274 Mon Oct 7 22:30:34 1996 Jim Blandy <jimb@totoro.cyclic.com>
2276 * numbers.c (scm_divbigint): When the remainder is zero, we don't
2277 want to subtract it from the modulus; we just want to leave it
2280 Mon Oct 7 00:14:17 1996 Mikael Djurfeldt <mdj@kenneth>
2282 * init.c (scm_boot_guile_1): Bugfix: i --> base in argument to
2285 * throw.h (scm_catch_apply): Removed the `lazyp' argument.
2287 * throw.c (scm_catch_apply): Finished implementation of
2290 Sun Oct 6 05:26:05 1996 Gary Houston <ghouston@actrix.gen.nz>
2292 * filesys.c (scm_sys_select): move SCM_ALLOW_INTS past the sreturn
2294 (scm_init_filesys): set "i/o-extensions" feature.
2297 Sat Oct 5 12:22:00 1996 Jim Blandy <jimb@floss.cyclic.com>
2299 * Makefile.in (root.o): Correct dependencies.
2301 Sat Oct 5 18:40:42 1996 Mikael Djurfeldt <mdj@kenneth>
2303 * Makefile.in: Added dependency entry for root.o.
2305 * continuations.c, debug.[ch], eval.c, gscm.c init.c, root.c,
2306 throw.c: Renamed last_debug_info_frame -> scm_last_debug_frame.
2308 * init.c (scm_start_stack): Set initial root continuation number
2311 * procs.c: New function: scm_thunk_p.
2313 * procs.h: Added declarations of scm_thunk_p.
2315 * root.c: Renamed `call-with-new-root' -->
2316 `call-with-dynamic-root'.
2317 (cwdr): Removed allocation of new root state. This should be done
2318 separately by use of scm_make_root.
2319 (scm_apply_with_dynamic_root): New function: Does what it
2320 sounds like. Needed when spawning threads.
2322 * root.h: Added member last_debug_frame to root state.
2323 Added #include "libguile/debug.h"
2325 * throw.c: Renamed scm_catch --> scm_catch_apply and added more
2326 arguments. The motivation is that code in root.c needs catch
2327 functionality, and we want to avoid code duplication.
2328 New functions: scm_catch, scm_lazy_catch. These are wrappers for
2329 scm_catch_apply. scm_lazy_catch is intended to introduce catch
2330 handlers that run without popping the stack into the dynwind
2333 * throw.h: Added prototypes for scm_catch_apply and
2336 Thu Oct 3 11:12:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2338 * root.h (scm_root, scm_set_root): Decouple thread support details
2339 by introducing the selector SCM_THREAD_LOCAL_DATA and the mutator
2340 SCM_SET_THREAD_LOCAL_DATA.
2342 * print.c (scm_iprlist): Bugfix: Added SCM_ECONSP tests in hare
2343 and tortoise scanning loop.
2345 Thu Oct 3 00:04:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
2347 * Makefile.in: Rebuild dependencies.
2349 * libguile.h: #include "libguile/print.h" before "smob.h", since
2350 the latter uses the print_state structure.
2352 * throw.c (scm_ithrow): Use the correct variable when checking to
2353 see if a given element of scm_dynwinds is a valid catch.
2355 * throw.c (scm_ithrow): If scm_dynwinds has invalid list
2356 structure, abort; don't just silently ignore the garbage.
2358 * _scm.h: #include "print.h" here, since it seems to be used just
2360 * eval.c, gdbint.c, genio.h, numbers.h, smob.h, srcprop.c,
2361 strports.c, unif.h: Don't #include "print.h".
2363 Tue Oct 1 05:15:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2365 * feature.h (scm_loc_features): Removed external declaration.
2366 (Bug fix suggested by Petr Adamek <adamek@mit.edu>.)
2368 Tue Oct 1 00:00:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2370 * feature.c (scm_init_feature): Added threads feature (needs to be
2371 initialized here, since features doesn't exist when
2372 scm_init_threads is called).
2374 * libguile.h: Added #include "libguile/../threads/threads.h".
2375 (This is a kludge to get thread support working. This should be
2378 * configure.in, acconfig.h: Added flags for thread support.
2380 * scmsigs.c: Define `signal' to be `pthread_signal' if using
2383 * gc.c (scm_igc): Added SCM_THREAD_CRITICAL_SECTION_START and
2384 SCM_THREAD_CRITICAL_SECTION_END. Moved marking of root data to
2387 * _scm.h: Added conditional #include "threads.h"
2389 * __scm.h (SCM_ASYNC_TICK): Added call to macro
2390 SCM_THREADS_SWITCHING_CODE.
2392 * init.c (scm_start_stack): Call `scm_make_root' to dynamically
2393 allocate the basic dynamic root object.
2394 (scm_boot_guile): Added call to scm_init_root.
2396 * root.c, root.h: Added root smob.
2397 (cwdr, scm_call_with_new_root, scm_dynamic_root, scm_app_wdr): New
2398 functions: Implements dynamic roots mostly according to spec in
2399 SCM manual. Main difference is that the second argument is a
2400 throw handler rather than an error "thunk".
2402 * root.h: Added declaration of scm_init_root.
2404 * root.c: Added #include "genio.h", #include "smob.h", #include
2405 "pairs.h", #include "throw.h", #include "dynwind.h", #include
2407 (scm_init_root): Added #include "root.x".
2409 * throw.c: Added #include "stackchk.h"
2410 (scm_catch): Changed SCM_DEFER_INTS --> SCM_REDEFER_INTS and
2411 SCM_ALLOW_INTS --> SCM_REALLOW_INTS. This is so that scm_catch
2412 can be used in scm_call_with_new_root; Added reenabling of stack
2413 checking when catching a throw.
2415 Mon Sep 30 21:48:11 1996 Jim Blandy <jimb@totoro.cyclic.com>
2417 * list.c, list.h: Use SCM_P instead of CPP hair. Doc fixes.
2419 * list.c (scm_member, scm_memv, scm_memq): Return #f if a matching
2420 element is not found, as per R4RS.
2422 Sat Sep 28 18:13:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2424 * list.c: Doc fixes throughout.
2426 Sat Sep 28 02:07:43 1996 Gary Houston <ghouston@actrix.gen.nz>
2428 * strings.c, strings.h: (scm_makfrom0str, scm_makefrom0str_opt:
2429 declare the char * to be const. Avoids a warning in rgx.c.
2431 * ports.h: spelling fix.
2433 * filesys.c (scm_sys_stat, scm_sys,lstat): include file name in
2436 * load.c (scm_sys_try_load_path): throw an error if file not found
2437 (like it says it in NEWS).
2439 Fri Sep 27 18:27:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2441 * symbols.c (scm_intern_obarray_soft): Initialize the new symbol's
2442 PROPS slot to '(), not #f; it's an empty alist.
2444 * throw.h, throw.c: Use SCM_P instead of #if hair.
2446 Remove special support for uncaught throws; see throw.c for
2448 * throw.c (uncaught_throw): New function.
2449 (scm_ithrow): Call uncaught_throw if we don't find a throw
2450 target; don't mess with scm_bad_throw_vcell.
2451 (scm_bad_throw_vcell): Variable deleted.
2452 (scm_init_throw): Don't initialize it.
2454 * throw.c (scm_ithrow): Don't let outer key matches shadow inner
2457 Wed Sep 25 04:35:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
2459 * numbers.c (scm_istr2int): If the number is short (as most
2460 numbers are), just call scm_small_istr2int to deal with it.
2461 (scm_small_istr2int): New function, created by un-#ifdefing the
2462 non-bignum version of scm_istr2int and renaming it.
2464 Tue Sep 24 06:48:38 1996 Gary Houston <ghouston@actrix.gen.nz>
2466 * load.c (scm_sys_try_load): don't check whether value returned
2467 by scm_open_file is #f, it won't be. Always return SCM_UNSPECIFIED.
2468 Change the Scheme name from %try-load to primitive-load.
2470 * error.c (scm_error): convert a NULL message to SCM_BOOL_F.
2471 Can avoid passing a message, allowing it to be derived in the
2472 error handler (e.g., if we want to throw to the key both from
2475 Mon Sep 23 00:42:15 1996 Mikael Djurfeldt <mdj@kenneth>
2477 * print.c (scm_iprin1, scm_prin1, scm_iprlist): Circular
2478 references now have a new appearance which is more compact and
2479 also gives a clue about what the target of the reference is.
2480 By setting parameters in the print state, more fancy printing can
2481 be achieved. This is used by the (not yet commited) backtrace
2484 Sun Sep 22 17:10:06 1996 Mikael Djurfeldt <mdj@kenneth>
2486 * eval.c, numbers.h, unif.h, smob.h, srcprop.c: Added #include
2489 * print.c: Added #include "struct.h". Removed function
2492 * print.h: Modified prototypes for scm_iprlist, scm_prin1 and
2493 scm_iprin1. Removed prototype for scm_prlist.
2495 * arbiters.c (prinarb),
2496 async.c (print_async),
2497 debug.c (prindebugobj, prinmemoized),
2498 eval.c (prinprom, prinmacro),
2499 filesys.c (scm_fd_print, scm_dir_print),
2501 mallocs.c (prinmalloc),
2502 numbers.c, numbers.h (scm_floprint, scm_bigprint),
2503 smob.h (scm_smobfuns),
2504 srcprop.c (prinsrcprops),
2506 unif.c, unif.h (scm_raprin1, rapr1),
2507 variable.c (prin_var): Changed argument `int writing' to
2508 `scm_print_state *pstate'.
2510 * init.c (scm_boot_guile): Moved scm_init_struct upwards so
2511 that it will be called before scm_init_print.
2513 * print.c (scm_prin1): Print states are now allocated when calling
2514 scm_prin1 and then passed around to all printing functions as an
2515 argument. A cache `print_state_pool' enables reuse of print
2517 (scm_make_print_state): New function.
2518 (scm_iprin1): Adaption to print states.
2519 (scm_iprlist): An initial "hare and tortoise" scan brings down
2520 time complexity to O (depth * N). (Better time complexity will be
2521 achieved when the printing code is completely rewritten.)
2523 Fri Sep 20 22:01:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
2525 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): Use AC_CACHE_CHECK instead of
2526 AC_CACHE_VAL; #define UTIMBUF_NEEDS_POSIX outside AC_CACHE_VAL, so
2527 it gets done whether or not the cache variable has a value.
2529 Thu Sep 19 17:06:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
2531 Distinguish #f and ().
2532 * __scm.h: #undef SICP.
2533 * pairs.h (SCM_EOL): Delete this definition, equating it with
2535 * tags.h (SCM_EOL): Give it a new definition here; I think I found
2536 the value it used to have. Doc fixes, too.
2538 Thu Sep 19 15:33:51 1996 Mikael Djurfeldt <mdj@kenneth>
2540 * struct.c (scm_make_struct_layout, init_struct, scm_struct_ref,
2541 scm_struct_set_x), struct.h, gc.c (scm_gc_mark): Completed Tom
2542 Lord's implementation of structs, allowing for tail arrays as
2543 described in the manual. Also fixed some bugs. (Both the interface
2544 and the implementation should be improved.)
2546 * read.c (scm_init_read): Removed #ifdef READER_EXTENSIONS
2548 * print.c, print.h: Closures now print like #<procedure foo (x)>.
2549 People who whish to see the source can do `(print-enable 'source)'.
2550 Removed #ifdef DEBUG_EXTENSIONS.
2552 Thu Sep 19 00:00:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2554 * filesys.c (scsm_sys_stat): don't SIGSEGV if argument is an
2555 integer (assuming for now accepting an integer is a good thing).
2557 * error.c, fports.c: replace use of %S in lgh_error args with %s.
2558 %S will be used instead for write'ing arguments.
2560 * unif.c (scm_transpose_array): change arguments in the SCM_WNA
2561 asserts. fix a few other asserts.
2562 (scm_aind, scm_enclose_array, scm_array_in_bounds_p,
2563 scm_uniform_vector_ref, scm_array_set_x,
2564 scm_dimensions_to_unform_array): change args in
2565 SCM_WNA SCM_ASSERTS and change scm_wta's to scm_wrong_num_args.
2566 strop.c (scm_substring_move_left_x, scm_substring_move_right_x,
2567 scm_substring_fill_x): likewise.
2568 gsubr.c (scm_gsubr_apply): likewise.
2569 eval.c (SCM_APPLY): likewise.
2571 * eval.c (4 places): replace scm_everr with lgh_error or
2574 * error.c, error.h (scm_wrong_num_args, scm_wrong_type_arg,
2575 scm_memory_error): new procedures.
2576 scm_everr: deleted. can use scm_wta, dropping first two args.
2577 scm_error: convert NULL subr to SCM_BOOL_F.
2579 * __scm.h: don't define SCM_STACK_OVFLOW, SCM_EXIT, SCM_ARG6, SCM_ARG7,
2582 * stackchk.c (scm_report_stack_overflow): use lgh_error instead
2585 * error.c, error.h: new error keys: scm_arg_type_key,
2586 scm_args_number_key, scm_memory_alloc_key, scm_stack_overflow_key,
2588 scm_wta: reimplement using lgh_error instead of scm_everr.
2590 Wed Sep 18 17:13:35 1996 Mikael Djurfeldt <mdj@kenneth>
2592 * gdbint.c: scm_lread now has one more argument.
2594 * ports.c, ports.h: Name change: scm_\(line\|column\)_number -->
2595 scm_port_\1; Added mutator scm_set_port_filename_x (used when
2596 loading source from non-file ports, which, e. g., happens when
2597 using the Emacs interface).
2599 * fports.c (scm_open_file): Don't call scm_makfrom0str on a scheme
2602 * read.c: Added code for recording of positions of source code
2603 expressions; New functions: recsexpr, scm_lreadrecparen;
2604 _scm_make_srcprops --> scm_make_srcprops
2605 (scm_flush_ws): Removed updating of positions counters. This work
2606 is already done by scm_gen_getc
2608 * read.h: Added prototype for scm_lreadrecparen
2610 * print.c: Added #include "alist.h"
2612 * eval.c: Added #include "hash.h"
2614 * eq.c: Added #include "ramap.h"
2616 * options.c: Documentation fixes.
2618 * srcprop.c (scm_finish_srcprop): Bugfix: update ptr.
2619 (scm_init_srcprop): Adjusted size of initial source-whash. Name
2620 changes: tc16_srcprops --> scm_tc16_srcprops, _scm_make_srcprops
2621 --> scm_make_srcprops
2623 * srcprop.h: Name changes: tc16_srcprops --> scm_tc16_srcprops,
2624 _scm_make_srcprops --> scm_make_srcprops; Remove one layer of
2625 function calls in the definition of the whash access macros.
2627 Tue Sep 17 11:33:16 1996 Lee Iverson <leei@Canada.AI.SRI.COM>
2629 * init.c (scm_boot_guile): Add level of indirection to
2630 scm_boot_guile_1() to ensure that stack base pointer is properly
2631 initialized. There was no guarantee that variable i was the
2632 highest/lowest variable on stack (i.e. the call frame of
2633 scm_boot_guile was not completely protected from gc).
2635 Tue Sep 17 01:40:56 1996 Gary Houston <ghouston@actrix.gen.nz>
2637 * ports.h (scm_port_table): put back file_name, it will be used to
2638 support debugging. Undo related changes in fports.c, ioext.c,
2641 Sun Sep 15 03:58:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2643 * ports.h (scm_port_table): remove file_name member for now, it seems
2645 * fports.c (scm_open_file): don't set file_name in PTAB.
2646 (prinfport): don't use file_name in PTAB.
2647 * ioext.c (scm_sys_duplicate_port): don't set file_name in PTAB.
2648 * ports.c (scm_add_to_port_table): don't intialize file_name.
2649 (scm_port_file_name): remove for now.
2650 * gc.c (scm_gc_mark): don't mark PTAB file_name.
2652 * fports.h (scm_mkfile): prototype deleted.
2653 * fports.c (scm_mkfile): merged into scm_open_file to simplify.
2655 * debug.c, unif.c: use scm_out_of_range instead of
2656 wta for range errors (ASSERT still needs work).
2658 * error.c, error.h (scm_out_of_range): new procedure.
2660 * error.c, error.h (scm_out_of_range_key): new key.
2662 * posix.c (scm_sync): #else was missing.
2664 * error.c, error.h: append _key to names scm_num_overflow and
2667 * __scm.h (SCM_SYSMISSING, SCM_NUM_OVERFLOW): use SCM_BOOL_F instead
2668 of consing an empty list.
2669 (SCM_SYSERROR etc.): move into error.c, make them procedures instead
2670 of macros, saves code and string space.
2671 error.c, fports.c, numbers.c, posix.c, ioext.c, filesys.c, socket.c,
2672 fdsocket.c, simpos.c: change names of SCM_SYSERROR etc., to
2673 lower case. Rename scm_syserror_m to scm_syserror_msg.
2674 error.h: prototypes for new procedures.
2676 Sat Sep 14 03:35:41 1996 Gary Houston <ghouston@actrix.gen.nz>
2678 * numbers.c: use SCM_NUM_OVERFLOW instead of scm_wta or ASSERT.
2680 * error.c, error.h: setup scm_num_overflow key.
2682 * __scm.h: SCM_NUM_OVERFLOW: macro for reporting numerical overflow.
2683 Remove definition of SCM_OVSCM_FLOW.
2685 * fports.c (scm_open_file): use SCM_SYSERROR_M.
2687 * __scm.h: SCM_SYSERROR_M: new macro for system errors with an
2688 explicit message and args.
2690 * error.c, error.h, __scm.h: change system_error_sym to
2693 * error.c (system_error_sym): remove leading %% from the Scheme name
2696 * __scm.h (SCM_SYSMISSING): Redefine using lgh_error.
2698 Fri Sep 13 12:58:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2700 * __scm.h, chars.c, debug.c, eval.c, eval.h, extchrs.c, extchrs.h,
2701 fdsocket.c, feature.c, mbstrings.c, mbstrings.h, numbers.c,
2702 numbers.h, print.c, scmhob.h, simpos.h, symbols.c, symbols.h,
2703 tags.h, throw.c, variable.h: Name cleanup. Lots of xxxSCM_yyy
2704 renamed. (These were introduced by unsupervised name
2707 Fri Sep 13 01:19:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2709 * print.c: Added code for detection of circular references during
2710 printing. (init_ref_stack, grow_ref_stack): New functions. Added
2711 a hook for printing of closures (accessible via print options).
2712 This leads to a split of calls to scm_iprin1 into two classes:
2713 elementary print operations (e. g. the code which prints a smob)
2714 still use scm_iprin1 while top level calls (like scm_display) use
2715 scm_prin1. scm_prin1 begins by clearing the data structure used
2716 to record reference information.
2718 * print.h: Added declarations of scm_prin1 and scm_prlist.
2720 * strports.c (scm_strprint_obj): scm_iprin1 --> scm_prin1
2722 * gscm.c (gscm_portprint_obj): scm_iprin1 --> scm_prin1
2724 * gscm.h (gscm_print_obj): scm_iprin1 --> scm_prin1
2726 * error.c (err_head): scm_iprin1 --> scm_prin1
2728 * debug.c: Adjusted header comment.
2732 Wed Sep 11 17:55:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2734 * strerror.c: Doc fix.
2736 Thu Sep 12 00:00:32 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2738 * gdbint.c (gdb_read): Now possible to run during GC.
2739 (unmark_port, remark_port): New functions.
2741 * symbols.h (SCM_SETLENGTH): Use SCM_SETCAR.
2743 * read.c (scm_grow_tok_buf): Use scm_vector_set_length_x instead
2744 of allocating a new string object. Also, increase size by
2745 the factor 2 instead of 1.5.
2747 Wed Sep 11 15:10:38 1996 Petr Adamek <jimb@floss.cyclic.com>
2749 * __scm.h (SCM_P): Corrected to run under traditional C.
2751 * _scm.h (SCM_PROC): Extraneous semicolon (outside functions)
2754 * async.c: Calls to scm_sysintern corrected.
2756 * async.h (scm_async_clock): Redundant declaration removed.
2758 * continuations.c (scm_dynthrow): Redundant declaration removed.
2760 * debug.c (scm_single_step, scm_memoized, scm_lookup_soft):
2761 Definition typos corrected.
2763 * debug.h: Missing declarations of functions in debug.c added
2766 * eval.h (scm_eval_args, scm_deval_args, scm_m_undefine):
2767 Missing declarations to functions in eval.c added.
2769 * filesys.c: Possibly uninitialized variable rv.
2771 * gc.h (scm_object_addr, scm_unhash_name): Missing
2772 declarations of functions defined in gc.c added.
2774 * genio.c: Possible typos str_data -> wstr_data. ???
2776 * genio.c: Possibly unintended shadowing of local variable
2777 `int c' (gotos out of scope of inner `c'). ???
2779 * init.c: Uninitialized `SCM last' may be used.
2781 * ioext.h: (scm_sys_isatty_p): Typo.
2783 * list.h (scm_list_head): Missing prototype for function in
2786 * numbers.c (scm_two_doubles): Changed from extern to static
2787 (is used only within numbers.c).
2789 * numbers.h: Repeated declarations removed.
2791 * ports.h (scm_close_all_ports_except): Declaration for the
2792 function defined in ports.c added.
2794 * posix.h: Missing declarations added.
2796 * procs.h (scm_make_subr_opt): Missing declaration added.
2798 * socket.h (scm_sys_gethost): Missing declaration added.
2800 * socket.h: Redundant declarations removed (they are in fdsocket.h).
2802 * srcprop.h (scm_set_source_property_x, scm_finish_srcprop):
2803 Missing declarations added.
2805 * stime.h (scm_get_internal_real_time): Repeated declarations removed.
2807 * struct.c: Uninitialized variable `SCM answer' may be used.
2809 * unif.c (l2ra): Declaration prototype.
2811 * unif.c (scm_array_equal_p): Dummy definition removed (it is
2812 defined in ramap.c).
2814 * unif.h (scm_raprin1, scm_istr2bve, scm_array_equal_p):
2815 Redundant declarations removed (they are in ramap.h).
2817 * variable.h (scm_make_udvariable,
2818 scm_make_undefined_variable): Declaration corrected to
2819 correspond variable.c.
2821 * vectors.h (scm_vector_move_left_x, scm_vector_move_right_x):
2822 Missing declarations added.
2824 Wed Sep 11 14:38:50 1996 Jim Blandy <jimb@floss.cyclic.com>
2826 * Makefile.in (distclean): Don't forget to delete fd.h.
2828 Tue Sep 10 14:01:46 1996 Jim Blandy <jimb@floss.cyclic.com>
2830 * fd.h.in, tags.h: Trivial cleanups.
2832 * marksweep.c, marksweep.h: Deleted; marksweep.c was empty, and
2833 marksweep.h just declared functions from gc.c.
2834 * gc.h, libguile.h: Don't #include "marksweep.h".
2835 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2836 marksweep.o, marksweep.h, marksweep.c, and marksweep.x. Other
2837 dependencies updated.
2839 * libguile.h: Don't #include "files.h"; it's been deleted.
2841 * files.c (scm_sys_delete_file): Moved to filesys.c.
2842 File is now empty; deleted.
2844 * filesys.c: scm_sys_delete_file is now here. Remove
2845 #if's; they seem to rely on remnants of an old portability
2846 regimen. If the problems come up again, solve them properly,
2847 using autoconf. Specifically: Don't test M_SYSV, and #define
2848 remove to be unlink if it's #defined; don't use remove just
2849 because HAVE_STDC_HEADERS is #defined.
2850 * filesys.h: Add declarations for scm_sys_delete_file.
2851 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2852 files.o, files.h, files.c, and files.x.
2853 * init.c: Don't #include "files.h", and don't call scm_init_files.
2855 Use SCM_P instead of PROTO; the latter intrudes on the user's
2857 * params.h: Deleted; definition of SCM_P moved to...
2858 * __scm.h: ... here, where it replaces PROTO macro.
2859 * libguile.h, smob.h: Don't #include "params.h".
2860 * continuations.c, error.h, feature.h, gc.c, gc.h, init.h, load.h,
2861 smob.h: Fix prototypes accordingly.
2862 * Makefile.in: Update dependencies.
2863 (inner_h_files): Remove params.h.
2865 * gc.c: #include "gc.h"; every module should include its header,
2866 to let the compiler cross-check the declarations against the
2869 * eq.h, files.h, hashtab.h, load.h, mallocs.h, scmsigs.h,
2870 simpos.h: #include "libguile/__scm.h".
2872 Mon Sep 9 20:00:15 1996 Jim Blandy <jimb@floss.cyclic.com>
2874 * init.c: Don't forget to #include smob.h and init.h.
2875 * Makefile.in: Dependencies updated.
2877 * smob.h: Use PROTO instead of #if __STDC__.
2879 * continuations.c (scm_dynthrow): Use PROTO, not SCM_P.
2881 * __scm.h: Doc fixes.
2883 * __scm.h, libguile.h: Use "quotes" in the #includes, not
2884 <angles>; this allows `make depends' to work properly.
2886 * libguile.h: #include smob.h and pairs.h before the others; they
2887 define typedefs used by other headers.
2889 C files should #include only the header files they need, not
2890 libguile.h (which #includes all the header files); the pointless
2891 recompilation was wasting my time.
2892 * Makefile.in (all .o dependency lists): Regenerated.
2893 * libguile.h: Don't try to get a definition for size_t here...
2894 * __scm.h: Do it here.
2895 * _scm.h: Since this is the internal libguile header, put things
2896 here that all (or a majority) of the libguile files will want.
2897 Don't #include <libguile.h> here; that generates dependencies on
2898 way too much. Instead, get "__scm.h", "error.h", "pairs.h",
2899 "list.h", "gc.h", "gsubr.h", "procs.h", "numbers.h", "symbols.h",
2900 "boolean.h", "strings.h", "vectors.h", "root.h", "ports.h", and
2902 * alist.c: Get "eq.h", "list.h", "alist.h".
2903 * append.c: Get "append.h", "list.h".
2904 * arbiters.c: Get "arbiters.h", "smob.h".
2905 * async.c: Get "async.h", "smob.h", "throw.h", "eval.h".
2906 * boolean.c: Get "boolean.h".
2907 * chars.c: Get "chars.h".
2908 * continuations.c: Get "continuations.h", "dynwind.h", "debug.h",
2910 * debug.c: Get "debug.h", "feature.h", "read.h", "strports.h",
2911 "continuations.h", "alist.h", "srcprop.h", "procprop.h", "smob.h",
2912 "genio.h", "throw.h", "eval.h".
2913 * dynwind.c: Get "dynwind.h", "alist.h", "eval.h".
2914 * eq.c: Get "eq.h", "unif.h", "smob.h", "strorder.h",
2916 * error.c: Get "error.h", "throw.h", "genio.h", "pairs.h".
2917 * eval.c: Get "eval.h", "stackchk.h", "srcprop.h", "debug.h",
2918 "hashtab.h", "procprop.h", "markers.h", "smob.h", "throw.h",
2919 "continuations.h", "eq.h", "sequences.h", "alist.h", "append.h",
2921 * fdsocket.c: Get "fdsocket.h", "unif.h", "filesys.h".
2922 * feature.c: Get "feature.h".
2923 * files.c: Get "files.h".
2924 * filesys.c: Get "filesys.h", "smob.h", "genio.h".
2925 * fports.c: Get "fports.h", "markers.h".
2926 * gc.c: Get "async.h", "unif.h", "smob.h", "weaks.h",
2927 "genio.h", "struct.h", "stackchk.h", "stime.h".
2928 * gdbint.c: Get "gdbint.h", "chars.h", "eval.h", "print.h",
2929 "read.h", "strports.h", "tag.h".
2930 * genio.c: Get "genio.h", "chars.h".
2931 * gsubr.c: Get "gsubr.h", "genio.h".
2932 * hash.c: Get "hash.h", "chars.h".
2933 * hashtab.c: Get "hashtab.h", "eval.h", "hash.h", "alist.h".
2934 * init.c: Get everyone who has an scm_init_mumble function:
2935 "weaks.h", "vports.h", "version.h", "vectors.h", "variable.h",
2936 "unif.h", "throw.h", "tag.h", "symbols.h", "struct.h",
2937 "strports.h", "strorder.h", "strop.h", "strings.h", "stime.h",
2938 "stackchk.h", "srcprop.h", "socket.h", "simpos.h", "sequences.h",
2939 "scmsigs.h", "read.h", "ramap.h", "procs.h", "procprop.h",
2940 "print.h", "posix.h", "ports.h", "pairs.h", "options.h",
2941 "objprop.h", "numbers.h", "mbstrings.h", "mallocs.h", "load.h",
2942 "list.h", "kw.h", "ioext.h", "hashtab.h", "hash.h", "gsubr.h",
2943 "gdbint.h", "gc.h", "fports.h", "filesys.h", "files.h",
2944 "feature.h", "fdsocket.h", "eval.h", "error.h", "eq.h",
2945 "dynwind.h", "debug.h", "continuations.h", "chars.h", "boolean.h",
2946 "async.h", "arbiters.h", "append.h", "alist.h".
2947 * ioext.c: Get "ioext.h", "fports.h".
2948 * kw.c: Get "kw.h", "smob.h", "mbstrings.h", "genio.h".
2949 * list.c: Get "list.h", "eq.h".
2950 * load.c: Get "load.h", "eval.h", "read.h", "fports.h".
2951 * mallocs.c: Get "smob.h", "genio.h".
2952 * markers.c: Get "markers.h".
2953 * mbstrings.c: Get "mbstrings.h", "read.h", "genio.h", "unif.h",
2955 * numbers.c: Get "unif.h", "genio.h".
2956 * objprop.c: Get "objprop.h", "weaks.h", "alist.h", "hashtab.h".
2957 * options.c: Get "options.h".
2958 * ports.c: Get "ports.h", "vports.h", "strports.h", "fports.h",
2959 "markers.h", "chars.h", "genio.h".
2960 * posix.c: Get "posix.h", "sequences.h", "feature.h", "unif.h",
2961 "read.h", "scmsigs.h", "genio.h", "fports.h".
2962 * print.c: Get "print.h", "unif.h", "weaks.h", "read.h",
2963 "procprop.h", "eval.h", "smob.h", "mbstrings.h", "genio.h",
2965 * procprop.c: Get "procprop.h", "eval.h", "alist.h".
2966 * procs.c: Get "procs.h".
2967 * ramap.c: Get "ramap.h", "feature.h", "eval.h", "eq.h",
2968 "chars.h", "smob.h", "unif.h".
2969 * read.c: Get "alist.h", "kw.h", "mbstrings.h", "unif.h",
2970 "eval.h", "genio.h", "chars.h".
2971 * root.c: Get "root.h", "stackchk.h".
2972 * scmsigs.c: Get "scmsigs.h".
2973 * sequences.c: Get "sequences.h".
2974 * simpos.c: Get "simpos.h", "scmsigs.h".
2975 * smob.c: Get "smob.h".
2976 * socket.c: Get "socket.h", "feature.h".
2977 * srcprop.c: Get "srcprop.h", "weaks.h", "hashtab.h", "debug.h",
2978 "alist.h", "smob.h".
2979 * stackchk.c: Get "stackchk.h", "genio.h".
2980 * stime.c: Get "stime.h"."libguile/continuations.h".
2981 * strings.c: Get "strings.h", "chars.h".
2982 * strop.c: Get "strop.h", "chars.h".
2983 * strorder.c: Get "strorder.h", "chars.h".
2984 * strports.c: Get "strports.h", "print.h", "eval.h", "unif.h".
2985 * struct.c: Get "struct.h", "chars.h".
2986 * symbols.c: Get "symbols.h", "mbstrings.h", "alist.h",
2987 "variable.h", "eval.h", "chars.h".
2988 * tag.c: Get "tag.h", "struct.h", "chars.h".
2989 * throw.c: Get "throw.h", "continuations.h", "debug.h",
2990 "dynwind.h", "eval.h", "alist.h", "smob.h", "genio.h".
2991 * unif.c: Get "unif.h", "feature.h", "strop.h", "sequences.h",
2992 "smob.h", "genio.h", "eval.h", "chars.h".
2993 * variable.c: Get "variable.h", "smob.h", "genio.h".
2994 * vectors.c: Get "vectors.h", "eq.h".
2995 * version.c: Get "version.h".
2996 * vports.c: Get "vports.h", "fports.h", "chars.h", "eval.h".
2997 * weaks.c: Get "weaks.h".
2999 * stackchk.h: #include "libguile/debug.h",
3001 * print.h, read.h: #include "options.h", since everyone who uses
3002 either of these files will need that.
3004 * smob.h: #include "ports.h", "genio.h", and "print.h", since
3005 anyone who uses this file will need them to define the smob
3006 printing functions. Also, get markers.h, since people will need
3007 to #define the mark functions.
3009 * smob.h (scm_ptobfuns, SCM_PTOBNUM): Definitions moved...
3010 * ports.h: ... to here.
3012 * ports.h (scm_port_table_size): Explicitly give type as 'int';
3013 don't rely on archaic C default type rules.
3015 * fports.h: #include "libguile/ports.h", since you need that in
3016 order to parse this.
3018 * genio.h: #include "libguile/print.h", because you need that to
3019 parse this; don't bother #including "ports.h", since print.h gets
3022 * error.h: Don't #include "pairs.h"; _scm.h will do that now.
3024 * eval.h (scm_top_level_lookup_thunk_var): Remove declaration for
3025 this; it's now a reference to an element of *scm_root.
3027 * debug.h: Don't #include "options.h"; the compiler won't be able
3028 to find that once the headers are installed; instead, #include
3029 "libguile/options.h".
3030 * gc.h: Same, with marksweep.h.
3031 * mbstrings.h: Same, with symbols.h.
3032 * scmhob.h: Same, with _scm.h.
3033 * smob.h: Same, with params.h.
3035 * Makefile.in (depends): Don't nuke scmconfig.h and the generated
3036 C files; there's no need for this, and it forces recompilations
3039 Sat Sep 7 06:57:23 1996 Gary Houston <ghouston@actrix.gen.nz>
3041 * error.c (scm_error): declare scm_error_callback.
3043 * error.h: prototype for scm_error_callback.
3045 * __scm.h: define lgh_error.
3046 (SCM_SYSERROR): redefine using lgh_error.
3048 Thu Sep 5 22:40:06 1996 Gary Houston <ghouston@actrix.gen.nz>
3050 * error.c (scm_error): new procedure.
3052 * error.h: prototype for scm_error.
3054 * Makefile.in (install): install scmconfig.h from the current
3055 directory, not $(srcdir).
3057 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
3059 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
3060 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
3061 feature.h, filesys.h, fports.h, gc.h, gdbint.h, genio.h, gsubr.h,
3062 hash.h, init.h, ioext.h, kw.h, list.h, markers.h, marksweep.h,
3063 mbstrings.h, numbers.h, objprop.h, options.h, pairs.h, ports.h,
3064 posix.h, print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
3065 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
3066 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
3067 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
3068 vports.h, weaks.h: #include "libguile/__scm.h", not
3069 <libguile/__scm.h>. This allows 'gcc -MM' to determine which
3070 dependencies are within libguile properly.
3072 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
3074 * Makefile.in (.c.x): Simplify; there's no need to run this rule
3075 when scmconfig.h doesn't exist.
3077 * load.c (scm_sys_try_load): Correct spelling.
3079 * feature.c (scm_loc_features): Make this static.
3081 * Makefile.in (libpath.h): Omit trailing slash from path. We
3082 shouldn't require it of users, so why put it here?
3084 Move code to initialize and search %load-path from ice-9 to C
3085 code, so we can use the load-path to find the ice-9 boot code;
3086 this makes it easier to run Guile without installing it. See
3087 corresponding changes in guile/Makefile.in.
3088 * feature.c: Move stuff concerned with the load path to load.c.
3089 (scm_compiled_library_path): Deleted.
3090 Don't #include libpath.h here.
3091 * feature.h: Don't mention scm_compiled_library_path.
3092 * load.c: #include "libpath.h" here, as well as <sys/types.h>,
3093 <sys/stat.h>, and <unistd.h> (if present).
3094 (R_OK): #define if the system hasn't deigned to.
3095 (scm_loc_load_path): New variable.
3096 (scm_init_load_path, scm_sys_search_load_path,
3097 scm_sys_try_load_path): New functions.
3098 (scm_init_load): Initialize scm_loc_load_path to point to the
3099 value cell of the Scheme %load-path variable.
3100 * load.h: Add declarations for scm_sys_search_load_path,
3101 scm_sys_try_load_path.
3102 * init.c: Call scm_init_load_path.
3103 * Makefile.in (feature.o, load.o): Dependencies updated.
3105 * load.c, load.h: Rewrite using PROTO macro.
3107 Thu Sep 5 01:54:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3109 * gc.c (scm_cellp): New function: C predicate to determine if an
3110 SCM value can be regarded as a pointer to a cell on the heap.
3112 * gc.h: Added declaration of scm_cellp.
3114 * gdb_interface.h: New file: The GDB interface header from the GDB
3117 * gdbint.c: New file: GDB interface.
3119 * gdbint.h: New file: GDB interface.
3121 * libguile.h: Added #include <libguile/gdbint.h>.
3123 * init.c (scm_boot_guile): Added scm_init_gdbint.
3125 * Makefile.in: Added gdb_interface.h, gdbint.[hc].
3126 Added -I.. to INCLUDE_CFLAGS (otherwise the include files won't be
3127 found if object files and source are kept separate).
3129 Wed Sep 4 14:35:02 1996 Jim Blandy <jimb@floss.cyclic.com>
3131 * feature.h, feature.c: Use PROTO macro, instead of #if __STDC__.
3133 Wed Sep 4 01:30:47 1996 Jim Blandy <jimb@totoro.cyclic.com>
3135 * configure.in: Don't substitute the values of TCL_SRC_DIR and
3136 TK_SRC_DIR; they're not relevant any more.
3138 * Makefile.in (CC): Don't list -Wall here; it's a GCC-specific flag.
3139 * configure.in: Instead, put it in CFLAGS here, iff we're using GCC.
3141 Wed Sep 4 00:55:49 1996 Jim Blandy <jimb@floss.cyclic.com>
3143 * PLUGIN/guile.config (xtra_cflags): Include .. in the header
3144 search path, so we can find the <libguile/MUMBLE.h> headers.
3146 * Makefile.in (ancillary): List aclocal.m4, for 'make dist'.
3148 * Makefile.in (ALL_CFLAGS): Don't mention CFLAGS here; it's
3149 implicit in the .c.o rule.
3150 (.c.x): Don't mention ALL_CFLAGS here; its value is included in
3153 Put the library path in a header file, instead of passing it on
3154 the command line in every compilation.
3155 * Makefile.in (libpath.h): New target.
3156 (feature.o): Depend on libpath.h.
3157 (clean): Delete libpath.h.
3158 (ALL_CFLAGS): Don't use -DLIBRARY_PATH here. Instead ...
3159 * feature.c: ... #include "libpath.h" here.
3160 * .cvsignore: Ignore libpath.h.
3162 Don't install the unwashed masses of Guile header files in the
3163 main #include path; put most of them in a subdirectory called
3164 'libguile'. This avoids naming conflicts between Guile header
3165 files and system header files (of which there were a few).
3166 * Makefile.in (pkgincludedir): Deleted.
3167 (innerincludedir): New variable; this and $(includedir) are enough.
3168 (INCLUDE_CFLAGS): Search for headers in "-I$(srcdir)/..".
3169 (installed_h_files): Divide this up. Now this variable lists
3170 those header files which should go into $(includedir) (i.e. appear
3171 directly in the #include path), and ...
3172 (inner_h_files): ... this new variable says which files appear in
3173 a subdirectory, and are referred to as <libguile/mumble.h>.
3174 (h_files): List them both.
3175 (install): Create innerincludedir, not pkgincludedir. Put
3176 the installed_h_files and inner_h_files in their proper places.
3177 (uninstall): Corresponding changes.
3178 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
3179 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
3180 feature.h, fports.h, gc.h, genio.h, gsubr.h, hash.h, init.h,
3181 ioext.h, kw.h, libguile.h, list.h, markers.h, marksweep.h,
3182 mbstrings.h, numbers.h, options.h, pairs.h, ports.h, posix.h,
3183 print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
3184 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
3185 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
3186 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
3187 vports.h, weaks.h: Find __scm.h in its new location.
3188 * __scm.h: Find scmconfig.h and tags.h in their new locations
3189 (they're both "inner" files).
3191 Tue Sep 3 20:27:35 1996 Jim Blandy <jimb@floss.cyclic.com>
3193 * Makefile.in (.c.x): Remove duplicate use of $(ALL_CFLAGS).
3195 Tue Sep 3 19:53:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
3197 * posix.c: Doc fixes.
3199 Mon Sep 2 15:22:40 1996 Jim Blandy <jimb@totoro.cyclic.com>
3201 * socket.c: Don't include a prototype for inet_aton; just use a
3202 K&R style declaration, to avoid warnings but minimize the chance
3203 of conflicts with the system.
3205 On NextStep, <utime.h> doesn't define struct utime, unless we
3206 #define _POSIX_SOURCE before #including it.
3207 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): New test.
3208 * acconfig.h: New comment text for above CPP symbol.
3209 * configure.in: Call it.
3210 * posix.c: #define _POSIX_SOURCE if it seems necessary.
3212 * configure.in (AC_CHECK_HEADERS): Include sys/utime.h and utime.h
3214 * posix.c: Check HAVE_SYS_UTIME_H and HAVE_UTIME_H, instead of
3215 testing for __EMX__.
3217 * posix.c: #include <libc.h>, if it exists.
3219 * posix.c: Cast the return result to GETGROUPS_T, not gid_t; we
3220 don't even know if the latter exists.
3222 * posix.c (s_sys_setpgid, s_sys_setsid, s_sys_ctermid,
3223 s_sys_tcgetpgrp, s_sys_tcsetpgrp): Renamed from s_setpgid,
3224 s_setsid, s_ctermid, s_tcgetpgrp, s_tcsetpgrp, for consistency.
3226 * posix.c (R_OK, W_OK, X_OK, F_OK): #define these if the system's
3228 (scm_init_posix): Use them when initializing the Scheme constants
3231 Fri Aug 30 16:01:30 1996 Jim Blandy <jimb@floss.cyclic.com>
3233 * Makefile.in (libdir, includedir, bindir): Use the
3234 autoconf-supplied values, instead of deriving them ourselves.
3235 (pkgincludedir, datadir, pkgdatadir): New variables.
3236 (install, uninstall): Put the header files in a special
3237 subdirectory, not in the main search path.
3239 * Makefile.in (ALL_CFLAGS): Provide the proper value for
3240 LIBRARY_PATH --- use $(pkgdatadir) instead of $(libdir).
3242 * Makefile.in (IMPLPATH): Deleted; never used.
3244 * Makefile.in (TCL_SRC_DIR, TK_SRC_DIR): Deleted; we don't depend
3245 on the Tcl/Tk source any more.
3246 (INCLUDE_CFLAGS): Remove references to the above.
3248 * Makefile.in (version.o): Corrected dependencies.
3250 Thu Aug 29 23:06:19 1996 Thomas Morgan <tmorgan@gnu.ai.mit.edu>
3252 * libguile.h: #include "version.h"
3254 * init.c (scm_boot_guile): Call scm_init_version.
3255 * gscm.c (gscm_run_scm): Call scm_init_version.
3257 * configure.in (GUILE_MAJOR_VERSION, GUILE_MINOR_VERSION,
3258 GUILE_VERSION): AC_DEFINE these.
3259 (acconfig.h): #undef the above symbols.
3261 * Makefile.in (libobjs): Add version.o.
3262 (installed_h_files): Add version.h.
3263 (c_files): Add version.c.
3264 (gen_c_files): Add version.x.
3265 (version.o): New rule.
3266 (alist.o, append.o, appinit.o, arbiters.o, async.o, boolean.o,
3267 chars.o, continuations.o, dynwind.o, eq.o, error.o, eval.o,
3268 fdsocket.o, feature.o, files.o, filesys.o, fports.o, gc.o,
3269 genio.o, gsubr.o, hash.o, hashtab.o, init.o, kw.o, list.o, load.o,
3270 mallocs.o, markers.o, marksweep.o, mbstrings.o, numbers.o,
3271 objprop.o, pairs.o, ports.o, posix.o, print.o, procprop.o,
3272 procs.o, ramap.o, read.o, root.o, scmsigs.o, sequences.o,
3273 simpos.o, smob.o, socket.o, stackchk.o, stime.o, strings.o,
3274 strop.o, strorder.o, strports.o, struct.o, symbols.o, tag.o,
3275 throw.o, unif.o, variable.o, vectors.o, version.o, vports.o,
3276 weaks.o): Add version.h to dependency lists.
3277 (markers.o): Remove duplicate rule.
3279 * version.h: New file.
3281 * version.c: New file.
3283 Thu Aug 29 15:21:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3285 * symbols.c (scm_strhash): scm_downcase is now a function, not an
3286 array; use it appropriately. Since GCC is quite happy to
3287 subscript functions, it never warned us about this; we should use
3288 -Wpointer-arith in the future. I guess we never tested
3291 Wed Aug 28 18:52:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
3293 * socket.c: Doc and copyright fixes.
3295 Sat Aug 24 05:29:19 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3297 * debug.c: Fixed and improved gdb support.
3299 Fri Aug 23 18:00:16 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3301 * socket.c: Added declaration of inet_aton to avoid compiler
3302 warning. (Hope this solution is correct.)
3304 * stime.c: Added declaration of ftime. (This is missing in
3307 Fri Aug 23 02:03:32 1996 Gary Houston <ghouston@actrix.gen.nz>
3309 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3311 * Makefile.in (c_files): add strerror.c.
3313 * strerror.c: new file from Emacs' sysdep.c.
3314 maybe configure should also check for sys_errlist.
3316 * configure.in (AC_REPLACE_FUNCS): add strerror.
3318 Fri Aug 23 03:02:46 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3320 * debug.c (scm_init_debug): Added initialization for
3321 scm_evaluator_traps.
3323 * debug.h, debug.c: Various name changes.
3324 (Mostly prefixing with SCM_.) Renamed "debug-options" -->
3325 "debug-options-interface". See commentary in options.c.
3327 * options.h, options.c: Options now have documentation strings.
3328 Also added a long explanatory commentary.
3330 * eval.c, print.h, print.c, read.h, read.c: Modifications to
3333 * gscm.c, init.c, root.c, throw.c: Bug fixes:
3334 last_debug_info_frame is now updated in all cases.
3336 * __scm.h, stackchk.h, stackchk.c: Guile now performs stack
3339 Thu Aug 22 17:34:17 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3341 * __scm.h: SCM_STACK_LIMIT removed (now a run-time option).
3342 Added option STACK_CHECKING.
3344 Tue Aug 20 18:48:40 1996 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3346 * Makefile.in: Added {debug,options,srcprop}.{h,c}
3348 * __scm.h: Removed symbols for debugging support.
3350 * acconfig.h: Added symbols for debugging support.
3352 * configure.in: Added user option for debugging support.
3353 --enable-debug will include the debugging code into libguile.a.
3355 * continuations.c (scm_make_cont): Enlarged the #if 0 around
3356 scm_relocate_chunk_to_heap.
3358 * debug.c: New file: low-level debugging support. It also
3359 includes support for debugging with gdb. (The extensions to gdb
3360 are written by Per Bothner at Cygnus.)
3362 * debug.h: New file: low-level debugging support.
3364 * eval.c: scm_m_set and SCM_IM_SET no longer supports multiple
3365 argument pairs. Extensive modifications to the debugging
3366 evaluator. Added "SECTION:" commentaries to clarify what happens
3367 when, during double compilation. Renamed EVALIMP --> EVALIM.
3368 Renamed EVAL --> XEVAL. Removed function evalcar. Defined
3369 evalcar to scm_eval_car. Added explanation of "EVAL" symbols to
3370 the beginning of the file. New procedure: scm_unmemocopy.
3371 Added some global state variables needed by the debugging
3372 evaluator: scm_ceval_ptr, last_debug_info_frame, debug_mode,
3373 check_entry, check_apply, check_exit, debug_options and
3374 evaluator_traps. New acro: undefine.
3376 * eval.h: Renamed EVAL --> XEVAL.
3378 * gc.c (scm_init_storage): Renamed scm_make_weak_hash_table
3379 --> scm_make_weak_key_hash_table.
3381 * init.c (scm_restart_stack, scm_boot_guile): Added initialization
3382 of SCM_DFRAME. Added calls to scm_init_{debug,options,srcprop}.
3384 * libguile.h: Conditionally include debug.h
3386 * objprop.c (scm_object_properties, scm_set_object_properties_x):
3387 scm_object_properties shouldn't return handle. `handle' now gets
3388 initialized in scm_set_object_properties_x. scm_object_properties
3389 doesn't any longer create an entry in scm_object_whash.
3391 * options.c: New file: handling of run time options.
3393 * options.h: New file: handling of run time options.
3395 * posix.c (scm_getpgrp): Cast pointer to getpgrp.
3397 * print.c: New procedure: scm_print_options
3399 * print.h: Defines for print options.
3401 * read.c: New procedure: scm_read_options
3403 * read.h: Defines for reader options.
3405 * root.h: Added scm_source_whash among scm_sys_protects.
3407 * srcprop.c: New file: source properties.
3409 * srcprop.h: New file: source properties.
3411 * throw.c (jbsmob): Jump buffers are now correctly allocated.
3412 (Bug found by A. Green.)
3414 * weak.c: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3416 * weak.h: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3418 Thu Aug 15 02:05:14 1996 Jim Blandy <jimb@totoro.cyclic.com>
3420 * libguile.h: #include "objprop.h"; I guess this was forgotten.
3422 * init.c (scm_boot_guile): Don't call scm_init_rgx; it's a plugin,
3423 and should be called by the final client.
3425 Wed Aug 14 21:41:37 1996 Jim Blandy <jimb@totoro.cyclic.com>
3427 * gc.h: Use the PROTO macro when declaring functions.
3428 * gc.c: Use the PROTO macro when declaring static functions.
3429 Remove the CPP hair around function definitions.
3431 * gc.c (scm_init_storage): Initialize scm_asyncs.
3433 * libguile.h: #include "__scm.h" before testing the STDC_HEADERS
3434 preprocessor symbol; "__scm.h" is where it might get #defined.
3435 * __scm.h: Similar: #include <scmconfig.h> before testing
3438 * __scm.h: It's HAVE_LIMITS_H, not HAVE_LIMITSH.
3440 Fri Aug 9 11:09:28 1996 Jim Blandy <jimb@totoro.cyclic.com>
3442 * init.c (scm_boot_guile): Add init_func argument; call
3443 (*init_func) instead of calling scm_appinit; it's ucky to
3444 hard-code names for the user's procedures.
3445 * init.h (scm_boot_guile): Adjust declaration.
3447 * __scm.h (PROTO): New macro, for declaring functions with
3450 * init.h (scm_start_stack, scm_restart_stack): Use PROTO;
3451 eliminate all the __STDC__ conditionals.
3452 (scm_boot_guile): Add declaration.
3453 * init.c (scm_start_stack, scm_restart_stack, scm_boot_guile):
3454 Remove __STDC__ conditionals around function definitions; the
3455 declarations in init.h will provide the same information, more
3458 * __scm.h (SCM_SYSMISSING): When we don't have ENOSYS, don't
3459 complain about it in the error message; the error message is
3460 adequate without that note, and there's nothing the user can do
3463 Wed Aug 7 14:14:46 1996 Jim Blandy <jimb@totoro.cyclic.com>
3465 * Makefile.in (ancillary): Drop def.sed.
3467 * posix.c (scm_init_posix): Use numeric values, rather than
3468 CPP symbols, when defining the scheme values R_OK, W_OK, X_OK, and
3469 F_OK. The symbols aren't available on some systems, and I'm
3470 pretty sure their values are fixed by common widespread practice.
3471 * ioext.c (scm_init_ioext): Code here defined them too; remove it.
3473 More functions unavailable on some systems.
3474 * configure.in (AC_CHECK_FUNCS): Add ctermid, setpgid, setsid,
3475 tcgetpgrp, tcsetpgrp, and waitpid to the list of functions to
3477 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3478 * posix.c (scm_sys_ctermid, scm_sys_setpgid, scm_sys_setsid,
3479 scm_sys_tcgetpgrp, scm_sys_tcsetpgrp, scm_sys_waitpid): Put the
3480 bodies of these functions in "#ifdef HAVE_MUMBLE" clauses, with a
3481 stub that signals an error as the #else.
3483 * Makefile.in (ancillary): Drop acconfig-1.5.h; add acconfig.h.
3485 Wed Aug 7 06:28:42 1996 Gary Houston <ghouston@actrix.gen.nz>
3487 * Fixes motivated by Petr Adamek <adamek@mit.edu>:
3489 * unif.c: include ramap.h.
3491 * read.c (endif): case_insensative_p renamed case_insensitive_p.
3493 * ramap.h: rename scm_array_copy prototypes to scm_array_copy_x.
3495 * ports.c: include sys/ioctl.h.
3497 * scmconfig.h.in: add HAVE_SYS_IOCTL_H.
3499 * configure.in: check for sys/ioctl.h.
3501 * ports.c: include <malloc.h> not "malloc.h".
3503 * mallocs.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3505 * fports.c: remove ttyname and tmpnam declarations.
3507 * posix.c: fewer ttyname declarations.
3509 * fports.c: include <string.h> not "string.h".
3511 * init.c, ioext.c: include string.h and unistd.h.
3513 * gc.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3515 * async.c, strings.h, strports.c, struct.c, symbols.c, feature.c,
3516 genio.c, simpos.c, vports.c: include string.h.
3518 * socket.c, fdsocket.c: include string.h only if HAVE_STRING_H.
3520 * fdsocket.c (getsockopt, setsockopt): change type of optlen from
3522 (scm_addr_buffer_size): change type from scm_sizet to int.
3523 (accept, getsockname, getpeername, recvfrom): change type of tmp_size
3524 from scm_sizet to int.
3526 * error.c: include unistd.h.
3528 * __scm.h: (SCM_SYSMISSING): another version in case ENOSYS isn't
3531 * Makefile.in: remove references to .hd, .cd suffix and __scm.hd.
3533 * __scm.hd, def.sed: deleted.
3535 Tue Aug 6 14:49:08 1996 Jim Blandy <jimb@totoro.cyclic.com>
3537 Changes for NeXT, suggested by Robert Brown.
3538 * configure.in: Call AC_TYPE_MODE_T.
3539 (AC_CHECK_HEADERS): Add libc.h, to get more prototypes on the
3540 NeXT. Put header file list in alphabetical order.
3541 * configure, scmconfig.h.in: Regenerated.
3542 * filesys.c [HAVE_LIBC_H]: #include <libc.h>.
3544 * filesys.c [HAVE_STRING_H]: #include <string.h>, to get prototype
3547 * acconfig.h: New file, providing documentation for the CPP
3548 symbols defined in configure.in
3549 * acconfig-1.5.h: Removed; superceded by the above.
3551 Sat Aug 3 01:27:14 1996 Gary Houston <ghouston@actrix.gen.nz>
3553 * ioext.c (scm_sys_fdopen): fix the port-table assignment.
3555 * fports.c (scm_open_file): don't return #f, throw error.
3557 * ioext.c (fileno): renamed from %fileno.
3558 (soft-fileno): deleted.
3560 * ports.c (scm_port_revealed): don't need to check for -1 from
3562 (scm_set_port_revealed_x): return unspecified, not #f.
3564 * ioext.c (primitive-move->fdes): return #t or #f, not 1 or 0.
3566 * fdsocket.c: getsockopt, setsockopt: use HAVE_STRUCT_LINGER.
3568 * scmconfig.h.in: add HAVE_STRUCT_LINGER.
3570 * configure.in: check for struct linger, set HAVE_STRUCT_LINGER.
3572 Thu Aug 1 02:58:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3574 * filesys.c, posix.c: #include <sys/types.h> before <sys/stat.h>.
3575 This is necessary on Ultrix, and doesn't hurt portability.
3577 * Makefile.in (dist-dir): New target, implementing a new dist system.
3578 (installed_h_files): Put in alphabetical order.
3579 Remove duplicate entries for markers.h and unif.h.
3580 (c_files): Remove duplicate entries for markers.c.
3581 (ancillary): Renamed from anillery; all uses changed. Remove
3582 PLUGIN; it's a directory, and needs special treatment in dist-dir.
3583 Remove all the ../doc/* files; doc/Makefile.in handles that.
3585 * Makefile.in (libobjs): Remove duplicate entry for markers.o.
3587 * Makefile.in (.c.x): Compensate for Ultrix's broken Bourne shell:
3588 every if must have an else, or else the whole command has a
3589 non-zero exit code whenever the if's condition is false.
3591 Thu Aug 1 08:22:24 1996 Gary Houston <ghouston@actrix.gen.nz>
3593 * posix.c: include string.h.
3595 Wed Jul 31 23:43:05 1996 Gary Houston <ghouston@actrix.gen.nz>
3597 * numbers.c: rename %expt -> $expt, %atan2 -> $atan2, as it must
3600 * posix.c, ioext.c, socket.c, fdsocket.c, files.c, filesys.c, simpos.c:
3601 Remove leading % from scheme names.
3602 Do not return error values, call SCM_SYSERROR or similar.
3604 * __scm.h (SCM_SYSERROR, SCM_SYSMISSING): new macros.
3606 Wed Jun 12 00:28:31 1996 Tom Lord <lord@beehive>
3608 * struct.c (scm_init_struct): new file.
3610 Fri Jun 7 14:02:00 1996 Tom Lord <lord@beehive>
3612 * list.c (scm_list_tail): list-cdr-ref is the same as list-tail.
3613 (scm_list_head): added list-head for rapidly chopping argument
3614 lists off of longer lists (and similar).
3616 Tue Jun 4 09:40:33 1996 Tom Lord <lord@beehive>
3618 * objprop.c (scm_object_property): assq the cdr of the whash
3619 handle for obj, not the handle itself.
3621 Mon Jun 3 17:19:30 1996 Tom Lord <lord@beehive>
3623 * gc.c (scm_mark_weak_vector_spines): Mark the spines (alists) of
3624 weak hash tables last of all marking to avoid an obscure gc bug.
3625 WARNING: circular lists stored in a weak hash table will hose us.
3627 Fri May 24 09:53:39 1996 Tom Lord <lord@beehive>
3629 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
3630 new functions similar to scm_substring_move_left_x and
3631 scm_substring_move_right_x.
3633 Wed May 22 20:07:01 1996 Tom Lord <lord@beehive>
3635 * init.c (scm_boot_guile): prevent gc with scm_block_gc not
3638 Wed May 15 16:13:29 1996 Tom Lord <lord@beehive>
3640 * ports.c (scm_unread_char): scm_gen_ungetc as a scheme procedure.
3642 Thu May 9 09:33:17 1996 Tom Lord <lord@beehive>
3644 * strports.c (scm_strprint_obj): convenience function. C for
3645 (lambda (obj) (call-with-output-string (lambda (p) (write obj p))))
3647 * guile-{tcl,tk}.[ch], events.[ch], keysyms.[ch], tcl-channels.[ch]
3648 removed to a separate library
3650 * init.c (scm_boot_guile): copied from guile-tcl.c.
3651 Initialization specific to tcl interpreters removed.
3653 Wed May 8 15:07:37 1996 Tom Lord <lord@beehive>
3655 * ports.c (scm_ports_prehistory): size malloced here doesn't
3656 matter so long as it is non-0 (got rid of "* 4").
3658 Tue May 7 11:43:37 1996 Tom Lord <lord@beehive>
3660 * gscm.h: gscm_mkarray eliminated (presumably was not being used
3661 since its definition was bogus).
3663 Mon May 6 13:02:56 1996 Tom Lord <lord@beehive>
3665 * mallocs.[ch]: back again (for rx at least).
3667 Wed Apr 17 08:54:20 1996 Tom Lord <lord@beehive>
3669 * ports.c: removed functions relating to the mapping between ports
3670 and descriptors. (That stuff is unix-specific and should be collected
3671 in a separate library).
3673 * ramap.c (scm_array_copy): return #<unspecified> not #<undefined>.
3674 (Tom Mckay@avanticorp.com)
3676 Mon Apr 15 14:16:55 1996 Tom Lord <lord@beehive>
3678 * gc.c (scm_gc_sweep): Immediates in weak vectors were not
3679 handled correctly (SCM_FREEP was applied to them) -- test for
3680 NIMP. Keys in weak hash tables were spuriously (though harmlessly)
3681 being overwritten with #f. (brown@grettir.bibliotech.com)
3683 Tue Apr 2 22:25:00 1996 Tom Lord <lord@beehive>
3685 * gc.c (scm_unhash_name): new procedure, unhash-name, flushes glocs
3686 for a specific symbol or for all symbols.
3688 Mon Apr 1 10:34:55 1996 Tom Lord <lord@beehive>
3690 * gc.c (scm_gc_mark): mark weak hash tables correctly (was getting weak
3691 keys and weak values confused).
3693 Thu Mar 14 22:20:20 1996 Tom Lord <lord@beehive>
3695 * list.c (scm_last_pair): map '()=>'()
3697 Wed Mar 13 16:43:34 1996 Tom Lord <lord@beehive>
3699 * pairs.c, hashtab.c, list.c, alist.c append.c, sequences.c:
3700 Generalized assoc and hash-table functions.
3701 Factored pairs.c into multiple files.
3703 Fri Mar 8 14:44:39 1996 Tom Lord <lord@beehive>
3705 * gscm.c (gscm_run_scm): got rid of objprop.
3707 Fri Mar 1 10:39:52 1996 Tom Lord <lord@beehive>
3709 * genio.c (scm_getc):
3710 NOTE: fgetc may not be interruptable.
3712 * procprop.c (scm_stand_in_scm_proc):
3713 NOTE: don't use a alist here.
3714 (scm_set_procedure_properties_x): fix type checking throughout this file.
3716 * gc.c (scm_gc_sweep): free heap segments with free, not must_free.
3718 * ports.c (scm_remove_from_port_table): adjust scm_mallocated
3719 after freeing part of the port table.
3721 Thu Feb 29 16:21:17 1996 Tom Lord <lord@beehive>
3723 * strports.c (scm_mkstrport):
3724 * vports.c (scm_make_soft_port): allocate a port table entry
3725 (possibly triggering gc) before setting the tag of the corresponding
3728 * pairs.c (scm_delq_x): never throw an error.
3730 * vectors.c (scm_make_vector): made the default vector fill argument
3731 into '() (much more useful than the previous value, "#unspecified")
3733 Mon Feb 26 17:19:09 1996 Tom Lord <lord@beehive>
3735 * ports.c (scm_add_to_port_table): Added fields
3736 to port table entries: file_name, line_num, col.
3737 Update these in open_file, gen_getc and gen_ungetc.
3738 Added procedures to access those fields.
3740 Sun Feb 25 00:10:36 1996 Tom Lord <lord@beehive>
3742 * procs.c (scm_make_subr_opt): new entry point for making
3745 Sat Feb 24 17:11:31 1996 Tom Lord <lord@beehive>
3747 * gc.h: SCM_STACK_GROWS_UP is now set by autoconf.
3749 Fri Feb 23 10:26:29 1996 Tom Lord <lord@beehive>
3751 * numbers.c (scm_exact_p): This function no longer
3752 implements "integer?".
3754 Thu Feb 22 20:56:16 1996 Tom Lord <lord@beehive>
3756 * gc.c (scm_gc_end): simulate a signal at the end of each GC.
3757 (scm_gc_stats): return an assoc of useful data. Replaces "room"
3758 and the stats reporting formerlly built into repl.
3760 * repl.[ch]: removed.
3761 GC statistics keeping moved to gc.c.
3762 Other statistics keeping can be done from Scheme.
3763 REPLS are now written in Scheme.
3765 Wed Feb 21 10:28:53 1996 Tom Lord <lord@beehive>
3767 * cnsvobj.c (gscm_is_gscm_obj): new file for old functions (icky
3768 conservatively marked objects).
3770 * throw.c (scm_ithrow): Unwind up to the right catch during a throw!
3772 * error.c (scm_init_error): init system_error_sym here, not in repl.c.
3774 * feature.c (scm_compiled_library_path): moved here from repl.c.
3775 This file is for stuff relating specifically to Scheme libraries
3778 * eval.c (scm_m_define): don't give warning about redefinition, don't
3781 NOTE: this should throw a resumable exception with parameters --
3782 the name, the top-level env, the variable, the definition, #t/#f: redefining builtin?
3784 * repl.c (scm_gc_begin/end): don't print a message, don't check verbosity.
3786 * error.c: scm_warn eliminated.
3788 * read.c (scm_lreadr): extra right paren gets an error, not a warning.
3790 * repl.c, marksweep.c, gc.c (various):
3791 lose exit_report, growth_mon.
3793 * gscm.c: got rid of verbosity functions.
3795 Tue Feb 20 00:19:10 1996 Tom Lord <lord@beehive>
3797 * throw.c (scm_ithrow): guard against the bad-throw hook changing
3798 between the call to procedurep and use.
3800 * error.c (scm_everr):
3802 * gsubr.c (scm_make_gsubr): use exit, not scm_quit. still wrong,
3805 * strports.c: don't reveal the port's string to the caller
3806 because it changes size.
3808 (stputc stwrite): check/change the strings length with interrupts
3811 * objprop.c (scm_set_object_property_x &c): use the generic
3812 hashing functions and be threadsafe.
3814 * eval.c (scm_unmemocar): do this operation in a thread-safe way.
3815 (per suggestion jaffer@gnu.ai.mit.edu).
3817 * mbstrings.c (scm_multi_byte_string): guard against argument list
3820 * strings.c (scm_make_string): loop cleanup
3822 * unif.c (scm_vector_set_length_x): scm_vector_set_length_x no longer
3825 * weaks.c (scm_weak_vector): guard against argument list
3828 * variable.c (scm_builtin_variable): check for/make a built-in
3831 * vectors.c (scm_vector): while filling the new array,
3832 guard against a list of fill elements that grows after
3833 the vector is allocated.
3835 * hashtab.c -- new file: general hash table
3836 functions. hash, hashq, hashv, hashx.
3838 * tags.h: made wvect an option bit of vector.
3840 Mon Feb 19 09:38:05 1996 Tom Lord <lord@beehive>
3842 * symbols.c: made the basic symbol table operations atomic.
3844 * root.c &c.: collected stack-specific global state.
3845 linum/colnum etc *should* be port-specific state.
3847 * struct.c (scm_init_struct): init the first struct type during
3848 initialization to fix a race condition.
3850 * continuations.c (scm_dynthrow): pass throwval in the 'regs'
3851 object, not in a global.
3852 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3854 * throw.c (_scm_throw): Pass throwval on the stack, not in a global
3855 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3857 * *.[ch]: namespace cleanup. Changed all (nearly) exported CPP
3858 and C symbols to begin with SCM_ or scm_.
3860 Sun Feb 18 15:55:38 1996 Tom Lord <lord@beehive>
3862 * gsubr.c (scm_gsubr_apply): statically allocate the
3863 array of arguments (bothner@cygnus.com).
3865 Sat Feb 17 20:20:40 1996 Tom Lord <lord@beehive>
3867 * scmsigs.c: Simplified to use async rountines.
3869 * async.c: New support for interrupt handlers.
3871 Thu Feb 15 11:39:09 1996 Tom Lord <lord@beehive>
3873 * symbols.c (scm_string_to_symbol et al.): number of tweaky changes to
3874 set the multi_byte flag correctly in symbols. This is wrong.
3875 intern_obbary_soft and msymbolize should take an extra parameter.
3876 Also, weird multibyte symbols don't print correctly.
3877 The weird symbol syntax is also a bit bogus (emacs doesn't quite
3880 Tue Feb 13 11:39:37 1996 Tom Lord <lord@beehive>
3882 * symbols.c (scm_string_to_obarray_symbol): obarray == #f means
3883 use the system symhash. == #t means create an uninterned symbol.
3885 Wed Feb 7 09:28:02 1996 Tom Lord <lord@beehive>
3887 * strings.c (scm_make_shared_substring): build'em.
3888 It might better to keep a table of these and use one
3889 less cons-pair per shared-substring.
3891 Tue Feb 6 17:45:21 1996 Tom Lord <lord@beehive>
3893 * strings.c (scm_string_shared_substring): create shared
3894 substrings. (Doesn't handle mb strings yet).
3896 * mbstrings.c (scm_print_mb_string): handle RO strings.
3898 * print.c (scm_iprin1): print substrings as their non-substring
3899 counterparts (dubious).
3901 * marksweep.c (scm_gc_mark scm_gc_sweep): handle RO and MB
3904 * hash.c (scm_hasher): hash RO and MB strings as bytestrings.
3906 * eval.c (SCM_CEVAL): self-evaluate RO and MB strings.
3908 * eq.c (scm_equal_p): handle RO and MB strings.
3910 * symbols.c (scm_string_to_symbol):
3911 (scm_string_to_obarray_symbol):
3912 * strop.c (scm_i_index):
3914 (scm_string_null_p):
3915 (scm_string_to_list):
3916 * strings.c (scm_string_length):
3919 (scm_string_append):
3920 * simpos.c (scm_system):
3922 * fports.c (scm_open_file):
3923 * strorder.c (scm_string_equal_p):
3924 (scm_string_ci_equal_p):
3925 (scm_string_less_p):
3926 (scm_string_ci_less_p):
3927 * pairs.c (scm_obj_length):
3928 * mbstrings.c (scm_multi_byte_string_length):
3930 Use RO string macros for RO strings.
3932 Tue Jan 30 09:19:08 1996 Tom Lord <lord@beehive>
3934 * Makefile.in (CFLAGS ALL_CFLAGS): be more standard.
3936 * strop.c (scm_i_rindex, scm_i_index): Don't use the BSD functions
3937 index/rindex. Do handle embedded \000 characters.
3939 Sun Jan 28 13:16:18 1996 Tom Lord <lord@beehive>
3941 * error.c (def_err_response): (int)scm_err_pos => (long)scm_err_pos
3942 Eliminate a (presumed) warning on some systems.
3944 * gscm.c (gscm_run_scm): SCM_INIT_PATH => GUILE_INIT_PATH
3945 (Mikael Djurfeldt <mdj@nada.kth.se>)
3947 Sat Jan 27 12:36:55 1996 Tom Lord <lord@beehive>
3949 * eval.c (scm_map): added argument type checking.
3950 (kawai@sail.t.u-tokyo.ac.jp)
3952 * gscm.c (gscm_set_procedure_properties_x): parameter "new" => "new_val"
3953 for C++. (Seth Alves <alves@gryphon.com>)
3955 (gscm_cstr): uses an uninitialized local variable causing
3956 segv. (kawai@sail.t.u-tokyo.ac.jp)
3959 * lvectors.c (scm_get_lvector_hook):
3960 In guile-ii, the lvector code was broken. It was fixed in guile-iii.
3961 It seems to me like if it is broken again in guile-iv...Here is a patch.
3962 "! || (LENGTH (keyvec) == 0))"
3963 (From: Mikael Djurfeldt <mdj@nada.kth.se>)
3966 * gscm.c (gscm_sys_default_verbosity):
3967 incorrectly declared for non-__STDC__
3968 (Tom_Mckay@avanticorp.com)
3970 * ports.c (scm_setfileno): Tweak the macro a bit
3971 to make it easier to port to systems that use
3972 more than a single structure field to hold a descriptor.
3974 * debug.c (change_mode): Avoid GNUCism "int foo[n];"
3975 Give a warning, not an error, for unrecognized modes.
3977 * eval.c (SCM_CEVAL):
3978 static char scm_s_for_each[];
3979 static char scm_s_map[];
3982 * strings.c (scm_string_p):
3983 static char s_string[];
3986 * struct.c (scm_sys_struct_set_x):
3987 static char s_sys_make_struct[];
3988 static char s_sys_struct_ref[];
3989 static char s_sys_struct_set_x[];
3990 Rearrange code to eliminate those forward decls for the sake of
3993 * variable.c (make_vcell_variable): static char s_make_variable[];
3996 * fports.c (scm_port_mode):
3997 chars modes[3] = "";
4001 (Tom_Mckay@avanticorp.com)
4004 * pairs.c (scm_set_cdr_x): non-__STDC__ declaration of
4005 scm_cons2(), scm_acons(), and scm_set_cdr_x() missing semicolon
4006 (Tom_Mckay@avanticorp.com)
4008 * numbers.c (scm_num_eq_p): Non-__STDC__ declaration of
4009 scm_num_eq_p() was scm_equal_p().
4010 (Tom_Mckay@avanticorp.com)
4012 * symbols.c (msymbolize): "CHARS(X) = " => "SETCHARS..."
4013 (Tom_Mckay@avanticorp.com)
4015 Fri Jan 26 14:03:01 1996 Tom Lord <lord@beehive>
4017 * weaks.c (scm_make_weak_vector): "VELTS(X) =" => "SETVELTS..."
4018 (Tom_Mckay@avanticorp.com)
4020 * strop.c (scm_substring_fill_x):
4021 Non-__STDC__ declaration of scm_substring_fill_x() missing semicolon
4022 (Tom_Mckay@avanticorp.com)
4024 * eval.c (SCM_APPLY): variables "debug_info" -> dbg_info.
4025 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
4027 * _scm.h (CxR functions): #define CxR SCM_CxR => #define CxR(X) SCM_CxR(X)
4028 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
4030 * lvectors.c (scm_lvector_set_x): avoid VELTS (VELTS (...)[..]) which
4031 can turn into an obscure gc bug.
4033 * chars.c (scm_char_p): fixed PROC call.
4035 * gscm.h (gscm_vset): use scm_vector_set_x not (the missing)
4038 Tue Jan 23 13:29:40 1996 Tom Lord <lord@beehive>
4040 * elisp.c (new file): dynamic scoping and other bits for
4041 elisp. Don't use this yet unless you specificly want to
4042 hack on elisp emulation.
4044 * dynwind.c (scm_dowinds): When entering or leaving a dynamic
4045 scope created by scm_with_dynamic_bindings_operation_x, swap
4046 the bindings of that scope with the corresponding globals.
4048 * continuations.c (scm_make_cont): when a continuation is captured,
4049 relocate the continuation stack chunks registered on the wind chain
4052 Sun Jan 21 19:31:17 1996 Tom Lord <lord@beehive>
4054 * eval.c (SCM_CEVAL): if the function position evaluates
4055 to a macro, process it accordingly. (Previously, macros were
4056 handled only if the function position was a symbol naming a
4057 variable bound to a macro).
4059 Sat Jan 20 23:21:37 1996 Tom Lord <lord@beehive>
4061 * eval.c (scm_m_set): allow multi-variable set! like
4064 Wed Dec 6 02:40:49 1995 Tom Lord <lord@beehive>
4066 * ports.h fports.c vports.c marksweep.c gc.c strports.c: moved the
4067 STREAM of ports into the port table and replaced it with a
4070 * repl.c (iprin1): added tc7_mb_string -- same as tc7_string.
4072 * marksweep.c (scm_gc_mark): added tc7_mb_string -- same as tc7_string.
4074 * mbstrings.c (new file): functions on multi-byte strings.
4076 * tags.h (scm_typ7_string, scm_typ7_mb_string): added a tag
4077 for multi-byte strings. Moved the string tag.
4079 * chars.h chars.c repl.c (many functions): made scm_upcase and
4080 scm_downcase functions that are safe for extended character sets.
4082 Changed the range of integer->char.
4084 Changed the type of SCM_ICHR.
4086 Tue May 16 17:49:58 1995 Mikael Djurfeldt <mdj@sanscalc.nada.kth.se>
4088 * guile.c: Changed init file name from "SCM_INIT_PATH" to
4091 Sun Aug 6 15:14:46 1995 Andrew McCallum <mccallum@vein.cs.rochester.edu>
4093 * guile.c (gscm_is_gscm_type): New function. (Without this how will we
4094 know that it's safe to pass an object to gscm_get_type?)
4095 (gscm_get_type): Fix tyop in error message.
4097 * variable.c (scm_variable_ref): fixed assertion test.
4098 (Robert STRANDH <strandh@labri.u-bordeaux.fr>)
4100 * gscm.h: fixed several prototypes, notably gscm_vref.
4101 Add gscm_is_eq and temporarily commented out gscm_eq (see
4102 the note in gscm.h near gscm_eq if this change effects your
4104 (Reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
4106 * pairs.c (scm_obj_length): see next entry.
4108 * gscm.h (gscm_obj_length): A way to get an integer
4109 length for lists, strings, symbols (treated as strings),
4110 and vectors. Returns -1 on error.
4112 * eq.c (scm_equal_p): fixed smob case.
4113 (William Gribble <grib@arlut.utexas.edu>)
4115 * Makefile.in (X_CFLAGS): defined.
4116 (William Gribble <grib@arlut.utexas.edu>)
4118 * gscm.h (gscm_2_double): provided now
4119 (reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
4121 Tue Jun 13 01:04:09 1995 gnu