1 Thu May 15 05:21:36 1997 Gary Houston <ghouston@actrix.gen.nz>
3 * posix.c: don't include <sys/select.h> or define macros for
4 select, since they were not used in this file.
6 * * filesys.c (scm_select): make the fifth parameter microseconds,
7 not milliseconds. let the fourth parameter be either a real value
8 or an integer or #f. The first, second and third arguments can
9 now be vectors: the type of the corresponding return set will be
11 (set_element, get_element): new static procedures.
13 Wed May 14 12:18:12 1997 Jim Blandy <jimb@floss.cyclic.com>
15 * strports.c (scm_eval_string): New function.
16 (scm_eval_0str): Trivially re-implemented in terms of
18 * strports.h (scm_eval_string): New extern decl.
20 * net_db.c (h_errno): Add extern decl for this.
22 * fports.c (local_pclose): New function.
23 (scm_pipob): Use it in the initializer here.
26 * net_db.c (scm_gethost, scm_getproto, scm_getnet, scm_getserv):
27 Use a meaningful error message when signalling an error. For
28 this, scm_gethost must check h_errno rather than errno.
30 Tue May 13 16:40:06 1997 Jim Blandy <jimb@floss.cyclic.com>
32 * Makefile.in: Regenerated, using automake-1.1p.
34 Tue May 13 04:34:52 1997 Gary Houston <ghouston@actrix.gen.nz>
36 * socket.c (scm_addr_vector): use SCM_UNDEFINED in scm_listify,
39 * script.c (scm_compile_shell_switches): don't append (quit) if
41 (scm_shell): call scm_exit_status and exit on the result of the
44 Mon May 12 17:23:58 1997 Jim Blandy <jimb@floss.cyclic.com>
46 Ensure that shared substrings are handled properly when passed to
47 a system call or other foreign function. Many thanks to Tim
49 * symbols.h (SCM_COERCE_SUBSTR): new macro.
50 * filesys.c (scm_chmod, scm_rename, scm_delete_file, scm_mkdir,
51 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
52 scm_lstat), ports.c (scm_sys_make_void_port), posix.c (scm_utime,
53 scm_putenv, scm_setlocale, scm_mknod), stime.c (setzone,
54 scm_strftime), vports.c (scm_make_soft_port), backtrace.c
55 (scm_display_error_message): use RO macros when strings may be RO.
56 * error.c (scm_error_scm), filesys.c (scm_chown, scm_chmod,
57 scm_rename, scm_delete_file, scm_mkdir, scm_rmdir, scm_opendir,
58 scm_chdir, scm_symlink, scm_readlink, scm_lstat), ioext.c
59 (scm_freopen, scm_duplicate_port, scm_fdopen), net_db.c
60 (scm_gethost, scm_getnet, scm_getproto, scm_getserv), ports.c
61 (scm_sys_make_void_port), posix.c (scm_getgrgid, scm_utime,
62 scm_setlocale, scm_mknod), stime.c (setzone, scm_strptime,
63 scm_strftime), vports.c (scm_make_soft_port): use
64 SCM_COERCE_SUBSTR to make sure shared substrings are
67 Mon May 12 15:33:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
69 * error.c (scm_error): Add newline to error message.
71 * init.c (scm_init_standard_ports): Doc fix.
73 Thu May 8 14:38:01 1997 Marius Vollmer <mvo@zagadka.ping.de>
75 * dynl-shl.c: Completely replaced with new code from Bernard
78 * script.c (scm_ice_9_already_loaded): New variable.
79 (scm_compile_shell_switches): Use it.
81 Mon May 5 20:35:08 1997 Gary Houston <ghouston@actrix.gen.nz>
83 * filesys.c (scm_input_waiting_p): add missing third argument to
86 * stime.c (scm_localtime): copy the result of localtime before
87 calling gmtime in case they share a buffer.
88 (scm_localtime, scm_mktime): throw an error if neither HAVE_TM_ZONE
91 Fri May 2 19:07:11 1997 Gary Houston <ghouston@actrix.gen.nz>
93 * eq.c (scm_equal_p): use SCM_TYP7SD (y) not SCM_TYP7SD (x).
95 Thu May 1 17:01:45 1997 Jim Blandy <jimb@floss.cyclic.com>
97 * Makefile.am (check-local): New target, which causes 'make check'
98 to run gh_test_c and gh_test_repl, with some trivial input.
99 * Makefile.in: Rgnrtd.
101 Tue Apr 29 19:00:40 1997 Marius Vollmer <mvo@zagadka.ping.de>
103 * dynl.c (print_dynl_obj): Indicate whether the dynamic object has
106 Mon Apr 28 06:10:14 1997 Gary Houston <ghouston@actrix.gen.nz>
108 * async.c (scm_sys_tick_async_thunk): commented out. I'm not
109 sure how this was supposed to work.
110 (scm_async_click): don't send SCM_TICK_SIGNAL.
111 (scm_init_async): don't initialize %tick-thunk.
113 * the following change doesn't affect the Scheme interface:
114 gc-thunk is called at the end of garbage collection. however it's
115 no longer implemented by pretending it's a signal.
117 * gc.c (scm_gc_end): don't call scm_take_signal. instead mark the
118 system async corresponding to scm_gc_thunk.
119 * async.h: declare scm_gc_async.
120 * async.c (scm_sys_gc_async_thunk): apply the thunk named by
121 gc-thunk directly, instead of going through a signal handler.
122 (scm_gc_async): new variable, points to the GC system-async.
123 (scm_init_async): save the GC async as scm_gc_async instead
124 of using system_signal_asyncs.
125 (scm_gc_vcell): new variable, stores the gc-thunk vcell.
127 Mon Apr 28 19:14:44 1997 Jim Blandy <jimb@floss.cyclic.com>
129 * Makefile.am (libpath.h, cpp_err_symbols.c, cpp_sig_symbols.c):
130 Don't screw up if we're interrupted.
131 * Makefile.in: Regeneradet.
133 Sun Apr 27 17:57:15 1997 Jim Blandy <jimb@floss.cyclic.com>
135 * aclocal.m4: Removed; unnecessary, given changes of Apr 24.
137 * Makefile.am (modincludedir): Use "ice-9" instead of "@module@";
138 we're not using AM_INIT_GUILE_MODULE any more.
139 * Makefile.in: Reneregated.
141 Thu Apr 24 00:41:08 1997 Jim Blandy <jimb@floss.cyclic.com>
143 Functions for finding variable bindings, grace à Tim Pierce.
144 * * gh_data.c (gh_lookup, gh_module_lookup): New functions.
145 * gh.h (gh_lookup, gh_module_lookup): New prototypes.
147 Get 'make dist' to work again.
148 * Makefile.am (EXTRA_DIST): Remove PLUGIN files.
149 * Makefile.in: Regenerated, like a surry without a fringe on top.
151 Changes for reduced Guile distribution: one configure script,
153 * configure.in, configure: Removed.
154 * acconfig.h, acinclude.m4: Moved to parent directory, where the
155 real configure script lives.
156 * Makefile.in, scmconfig.h.in: Regenerated.
158 * init.c: #include "script.h", to get prototype for script.c's
161 Wed Apr 23 21:25:39 1997 Jim Blandy <jimb@floss.cyclic.com>
163 * gh_data.c (gh_scm2newstr, gh_symbol2newstr): Use
164 scm_must_malloc, not raw malloc.
166 * script.c (scm_compile_shell_switches): Dyke out debugging output
169 Mon Apr 21 05:00:32 1997 Gary Houston <ghouston@actrix.gen.nz>
171 * eq.c (scm_equal_p): use "SCM_TYP7SD", not "SCM (TYP7SD".
173 * stime.c: include both <sys/times.h> and <sys/timeb.h> if the
174 system has them. Hope this is safe. Previously
175 sys/timeb.h was included if HAVE_FTIME was defined or if
176 HAVE_SYS_TIMEB_H was defined but HAVE_SYS_TIMES_H was not,
177 but IRIX iris 5.3 apparently has ftime but not sys/timeb.h.
179 * ioext.c (scm_setfileno): add missing third argument to
182 Sun Apr 20 15:09:31 1997 Jim Blandy <jimb@totoro.cyclic.com>
184 * eq.c (scm_equal_p): Correctly compare strings of different
185 varieties. (Thanks to Tim Pierce.)
187 Sat Apr 19 03:59:02 1997 Jim Blandy <jimb@floss.cyclic.com>
189 * read.c (skip_scsh_block_comment): SCSH says the !# that ends a
190 #! block comment must occur on a line all by itself.
192 Move most of the guts of shell command processing into libguile,
193 so guile.c can be very small (and eventuallly auto-generated. (I
194 mean, generated mechanically, not self-generated. Hmm.))
195 * guile.c, script.c, script.h: New source files.
196 * init.c (scm_boot_guile_1): Call scm_init_script.
197 * libguile.h: #include "script.h".
198 * Makefile.am (bin_PROGRAMS, guile_SOURCES, guile_LDADD): New
199 targets, for new executable.
200 (libguile_la_SOURCES): Mention script.c.
201 (modinclude_HEADERS): Add script.h.
202 * configure.in: Always check for -lm, -lsocket, -lnsl, whether or
203 not dynamic linking is enabled. This is because we're generating
204 executables now. Move CY_AC_WITH_THREADS call after those, so the
205 values of cy_cv_threads_libs captures the libs chosen above.
206 * Makefile.in, configure, aclocal.m4: Regenerated.
208 * Makefile.am (EXTRA_DIST): Don't distribute gscm.c or gscm.h.
209 We don't maintain this interface any more, and it just confuses
212 * alloca.c: #include <scmconfig.h>, not <config.h>.
213 * Makefile.am (EXTRA_libguile_la_SOURCES): Mention alloca.c, so
214 it'll get included in disties.
216 Thu Apr 17 17:45:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
218 * gscm.c, gscm.h: These aren't supported any more, and shouldn't
219 be distributed, because they confuse people.
220 * Makefile.am (EXTRA_DIST): Remove gscm.c, gscm.h.
222 Sat Apr 19 11:56:18 1997 Tim Pierce <twp@twp.tezcat.com>
224 * configure.in: check for presence of gethostent (not present on
226 * net_db.c (scm_gethost): Check HAVE_GETHOSTENT.
227 * configure, scmconfig.h.in: Regenerated.
229 Wed Apr 16 17:52:38 1997 Jim Blandy <jimb@floss.cyclic.com>
231 * backtrace.c (scm_backtrace): Split message string across
232 newlines properly. GCC is more tolerant of this than other
235 Mon Apr 14 20:20:14 1997 Jim Blandy <jimb@floss.cyclic.com>
237 Merge threads directory into libguile.
238 * coop-defs.h, coop-threads.c, coop-threads.h, coop.c, threads.c,
239 threads.h: New source files.
240 * Makefile.am (EXTRA_libguile_la_SOURCES): Add threads.c.
241 (noinst_HEADERS): Add coop-threads.c, coop-threads.h, coop.c
243 (modinclude_HEADERS): Add threads.h, coop-defs.h.
244 (EXTRA_DIST): Add fsu-pthreads.h, mit-pthreads.c, mit-pthreads.h,
245 coop-threads.c.cygnus, coop-threads.h.cygnus.
246 * configure.in: If we're using threads, include threads.o in
248 * _scm.h, libguile.h: threads.h lives in this directory now.
249 * fsu-pthreads.h, mit-pthreads.c, mit-pthreads.h,
250 coop-threads.c.cygnus, coop-threads.h.cygnus: New files, not
251 currently used, but brought along for information's sake.
252 * ChangeLog-threads: log from old 'threads' directory.
253 * Makefile.in, configure: Rebuilt.
255 Mon Apr 14 20:15:29 1997 Jim Blandy <jimb@totoro.cyclic.com>
257 * stime.c (scm_mktime): #ifndef HAVE_TM_ZONE, Use lt.tm_zone, not
260 Mon Apr 14 01:32:57 1997 Jim Blandy <jimb@floss.cyclic.com>
262 * gh_init.c (gh_standard_handler): Return SCM_BOOL_F, not garbage.
264 Merge GH interface library into libguile.
265 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
266 gh_list.c, gh_predicates.c, gh_test_c.c, gh_test_repl.c: New files.
267 * Makefile.am (libguile_la_SOURCES): Add gh_data.c, gh_eval.c,
268 gh_funcs.c, gh_init.c, gh_io.c, gh_list.c, gh_predicates.c. Move
270 (EXTRA_libguile_la_SOURCES): ... here.
271 (pkginclude_HEADERS): Add variable, to get gh.h installed.
272 (THREAD_LIBS, check_ldadd, check_PROGRAMS, gh_test_c_SOURCES,
273 gh_test_c_LDADD, gh_test_repl_SOURCES, gh_test_repl_LDADD):
274 New variables, describing how to build the gh test programs.
275 * configure.in: Check for -lm, -lsocket, -lnsl; we need this to
276 build the test programs, and we probably should have been linking
277 libguile.la against them all along, to support AIX shared libs.
278 Add cflags for threads to CFLAGS; add libs for threads to new
279 variable THREAD_LIBS, used in Makefile.am.
280 * ChangeLog-gh: log from old `gh' subdirectory.
281 * Makefile.in, configure, scmconfig.h.in: Rebuilt.
283 Sun Apr 13 23:03:55 1997 Jim Blandy <jimb@floss.cyclic.com>
285 * acconfig.h: Undo change of Apr 9; including the definition of
286 PACKAGE in the guile headers conflicts with applications' own
288 * scmconfig.h.in: Regenerated.
290 Fri Apr 11 14:12:13 1997 Jim Blandy <jimb@floss.cyclic.com>
292 * * filesys.c (scm_fcntl): New function from Roland McGrath.
293 (scm_init_filesys): New symbols for use with fcntl.
294 * filesys.h: Added prototype.
296 * eval.c (SCM_APPLY): Set debug apply frame argument list correctly
297 when PROC is receiving no arguments.
299 Fri Apr 11 19:39:32 1997 Jim Blandy <jimb@totoro.cyclic.com>
301 * filesys.c (S_ISSOCK): Define this if it's missing, but we do
302 have S_IFSOCK. This is the case under Ultrix.
304 * posix.c (scm_status_exit_val, scm_status_exit_val,
305 scm_status_term_sig, scm_status_stop_sig): Modified to work with
306 Ultrix versions of WIFSTOPPED, etc., which assume that their
307 arguments are lvalues (hmm).
309 Thu Apr 10 15:10:07 1997 Jim Blandy <jimb@floss.cyclic.com>
313 * throw.c: Doc fixes; rearranged.
315 * putenv.c: #include "libguile/scmconfig.h", not <config.h>.
317 Wed Apr 9 18:01:20 1997 Jim Blandy <jimb@floss.cyclic.com>
319 * acconfig.h: Added entry for PACKAGE.
320 * scmconfig.h.in: Regenerated.
322 Changes to work with automake-1.1n, which has better libtool support.
323 * Makefile.am: Use lib_LTLIBRARIES instead of lib_PROGRAMS.
324 Use libguile_la_LIBADD instead of libguile_la_LDADD. (What's the
326 (libguile_la_SOURCES, modinclude_HEADERS, EXTRA_DIST): Format for
328 * Makefile.in: Rebuild.
330 Wed Apr 9 09:08:54 1997 Gary Houston <ghouston@actrix.gen.nz>
332 * stime.c (scm_mktime): take an optional zone argument.
333 (scm_localtime): check putenv return value.
334 (scm_strftime, scm_strptime): moved from posix.c. move #include
336 stime.h, posix.h: update prototypes.
337 (bdtime2c, setzone, restorezone): new static procedures.
338 (scm_mktime, scm_strftime): use them.
339 (scm_strftime): don't call mktime before strftime. Use
340 filltime for return value.
341 (filltime): convert NULL zname to #f.
342 * (scm_strptime): return a count of characters consumed, not
343 the remaining string.
345 Sun Apr 6 05:44:11 1997 Gary Houston <ghouston@actrix.gen.nz>
347 * stime.c (scm_localtime): check HAVE_TM_ZONE and HAVE_TZNAME.
348 (scm_mktime): likewise.
350 Uncomment localtime and mktime.
352 * configure.in: add AC_STRUCT_TIMEZONE.
354 Sat Apr 5 23:56:40 1997 Gary Houston <ghouston@actrix.gen.nz>
356 * stime.c (scm_init_stime): don't define ticks/sec.
357 (scm_gettimeofday): renamed from scm_time_plus_ticks (avoids multiple
358 return value problem and is still portable.)
360 Sat Apr 5 17:59:24 1997 Jim Blandy <jimb@floss.cyclic.com>
362 * cpp_err_symbols.in: Renamed from cpp_err_symbols, to avoid
363 make's implicit cpp_err_symbols: cpp_err_symbols.c rule.
364 * cpp_sig_symbols.in: Renamed from cpp_sig_symbols.
365 * Makefile.am (check_errnos, check_signals, cpp_sig_symbols.c,
366 cpp_err_symbols.c): Corresponding changes.
367 * Makefile.in: Regenerated.
369 Sat Apr 5 02:39:02 1997 Gary Houston <ghouston@actrix.gen.nz>
371 * posix.c (scm_putenv): don't check HAVE_PUTENV.
372 * Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
373 * configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
374 * putenv.c: new file, from sh-utils 1.12.
376 * posix.c (scm_environ): use malloc in place of scm_must_malloc
377 since allocation isn't for Scheme objects.
378 (scm_putenv): copy strings before placing in the environment.
380 * stime.c (scm_current_time): throw an error if time returns -1,
381 instead of returning #f.
382 (scm_get_internal_real_time, scm_get_internal_real_time): use
383 scm_long2num for return value instead of SCM_MAKINUM.
385 * stime.h: prototypes updated.
387 * stime.c (scm_time_in_msec): apparently unused, deleted.
389 Fri Apr 4 08:53:41 1997 Gary Houston <ghouston@actrix.gen.nz>
391 * configure.in: check for gettimeofday.
393 * stime.c (scm_time_plus_ticks): new procedure, an scsh interface
394 which may be more usefully portable than a gettimeofday interface.
396 Wed Apr 2 17:11:39 1997 Jim Blandy <jimb@totoro.cyclic.com>
398 * Makefile.am (EXTRA_DIST): It's cpp_err_symbols, not
400 * Makefile.in: Regenerated.
402 Mon Mar 31 03:22:37 1997 Gary Houston <ghouston@actrix.gen.nz>
404 * stime.c (filltime): recovered static procedure.
405 (scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
408 * posix.h: add prototype for scm_close_pipe, remove prototypes for
409 scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
411 * * posix.c (scm_mknod): split the mode argument into type and perms
412 arguments, like the extra fields returned by stat.
414 * fports.c (scm_pipob): set the close, free and print procedures.
415 (scm_close_pipe): new procedure.
417 * posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
418 define them in boot-9.scm
420 Wed Mar 26 04:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
422 * ioext.c (scm_setfileno): throw a runtime error if SET_FILE_FD_FIELD
423 wan't defined. Don't include fd.h.
425 * Previously fd.h was regenerated whenever configure was run,
426 forcing a couple of files to be recompiled.
428 * fd.h.in: deleted, SET_FILE_FD_FIELD moved to ioext.c.
429 * configure.in: AC_DEFINE FD_SETTER instead of HAVE_FD_SETTER.
430 Check for _fileno as well as _file.
432 * ioext.c: don't fd.h.
433 * acconfig.h: remove duplicate HAVE_FD_SETTER and change the
436 * Change the stratigy for getting information about errno
437 (and now signal number) values, e.g., ENOSYS, SIGKILL. Instead of
438 generating lists of symbols during the build process, which will
439 not always work, include comprehensive lists in the distribution.
440 To help keep the lists up to date, the "check_signals" and
441 "check_errnos" make targets can be used.
443 * configure.in: don't check for a command to extract errno codes.
444 * Makefile.am: update file lists, remove errnos.list and errnos.c
445 targets, add cpp_err_symbols.c, cpp_sig_symbols.c, check_signals,
446 check_errnos targets.
447 (CLEANFILES): remove errnos.c and errnos.list, add
448 cpp_err_symbols_here cpp_err_symbols_diff cpp_err_symbols_new
449 cpp_sig_symbols_here cpp_sig_symbols_diff cpp_sig_symbols_new
450 * errnos.default: deleted.
451 * cpp_signal.c: new file.
452 * cpp_errno.c: renamed from errnos_get.c.
453 * cpp_err_symbols, cpp_sig_symbols: new files.
454 * cpp_cnvt.awk: renamed from errnos_cnvt_awk.
455 * error.c (scm_init_error): #include cpp_err_symbols instead of
457 * posix.c (scm_init_posix): don't intern signal symbols. #include
460 Tue Mar 25 04:51:10 1997 Gary Houston <ghouston@actrix.gen.nz>
462 * strop.c (scm_i_index): allow the lower bound to be equal to the
463 length of the string, so a null string doesn't always give an error.
465 * posix.h: new prototypes.
466 * posix.c (scm_status_exit_val, scm_status_term_sig,
467 scm_status_stop_sig): new functions, as in scsh. They break down
468 process status values as returned by waitpid.
470 Sat Mar 22 18:16:29 1997 Gary Houston <ghouston@actrix.gen.nz>
472 * net_db.c (scm_gethost): don't check HAVE_GETHOSTENT, since
473 configure doesn't know about it.
475 Fri Mar 21 23:49:28 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
477 * snarf.h, backtrace.c: Name change SCM_GLOBAL --> SCM_VCELL.
479 * snarf.h: Added new macros SCM_GLOBAL_SYMBOL and SCM_GLOBAL_VCELL
480 which defines C variables with global linkage.
482 Mon Mar 17 05:57:11 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
484 * snarf.h (SCM_PROC1): Bugfix: Use (void) rather than (...) for
487 Sun Mar 16 11:43:49 1997 Mikael Djurfeldt <mdj@floss.cyclic.com>
489 * eval.c (safe_setjmp): Temporarily use old setjmp until someone
490 has time to check why this doesn't work well with continuations.
492 Sun Mar 16 05:09:55 1997 Jim Blandy <jimb@totoro.cyclic.com>
494 * Fix shell syntax error; some shells won't tolerate
495 multiple "fi" statements on a single line. (Thanks to Fred Fish.)
497 Sat Mar 15 01:11:40 1997 Gary Houston <ghouston@actrix.gen.nz>
499 * posix.c (scm_uname): throw an error if uname fails instead
502 * error.h (scm_errno, scm_perror): obsolete prototypes removed.
504 * error.c (err_head, scm_errno, scm_perror): obsolete procedures
507 * async.c (scm_ints_disabled): definition moved from error.c.
509 Sat Mar 15 00:06:08 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
511 * acconfig.h: Removed PACKAGE.
513 * scmconfig.h.in: Regenerated.
515 * snarf.h: g++ says it's non-portable not to specify the first
516 argument in a varargs declaration. I introduced the first
517 argument by using preprocessor conditionals.
519 Thu Mar 13 21:28:25 1997 Gary Houston <ghouston@actrix.gen.nz>
521 * ioext.c (scm_read_delimited_x): use RO string macros for delims.
522 (scm_freopen): use RO string macros for filename and modes.
523 (scm_duplicate_port, scm_fdopen): use RO string macros for modes.
525 * posix.c (scm_getgrgid): simplify conversion of name to C string.
526 (scm_mknod): use RO string macros for path.
528 * socket.c (scm_fill_sockaddr, scm_send, scm_sendto):
529 use SCM_ROSTRINGP, SCM_ROCHARS, SCM_ROLENGTH.
531 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_getserv):
532 use SCM_ROSTRINGP and SCM_ROCHARS.
534 Thu Mar 13 18:31:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
536 * unif.c (scm_array_set_x): Cast ICHR (obj) to char if storing in
539 * ramap.c (scm_ra_matchp, scm_ra_matchp, scm_array_fill_int, racp,
540 scm_array_index_map_x, raeql_1, scm_array_equal_p): Completed
541 support for byte vectors.
543 * print.c (scm_iprin1): Limit number of vector elements printed
544 according to pstate->length.
546 Thu Mar 13 00:12:35 1997 Gary Houston <ghouston@actrix.gen.nz>
548 * backtrace.c (scm_display_error_message): don't segv if message
551 * error.h: prototype for scm_error_scm.
553 * error.c (scm_error_scm): new procedure, reimplements scm-error
554 in C and uses scm_error.
556 Tue Mar 11 03:51:00 1997 Gary Houston <ghouston@actrix.gen.nz>
558 * read.c (scm_read_hash_extend): make scm_read_hash_procedures a
559 pointer to the Scheme variable read-hash-procedures and intern it
560 in scm_init_read. Modify scm_read_hash_extend and
561 scm_get_hash_procedure to use the pointer.
563 Mon Mar 10 06:28:54 1997 Gary Houston <ghouston@actrix.gen.nz>
565 * read.h (SCM_N_READ_OPTIONS): increase SCM_N_READ_OPTIONS to 4.
566 (SCM_KEYWORD_STYLE): defined.
568 * read.c (scm_read_opts): add a keywords option. This isn't a
569 boolean option, in case someone wants to add support for DSSSL
571 Setup scm_keyword_prefix symbol.
572 (scm_lreadr): Only process keywords if SCM_KEYWORD_STYLE is
574 * I've left keyword support disabled by default, since it doesn't
575 seem to break the module system and it gives R4RS standard behaviour.
576 It can be reactivated with (read-set! keywords 'prefix).
578 Sun Mar 9 14:14:39 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
580 * arbiters.c (scm_make_arbiter): Bugfix: Must SCM_DEFER_INTS
581 before constructing arbiter.
583 * eval.c (scm_m_define): Bugfix: Check that the object is a
584 closure before setting the procedure property!
586 * ports.h: Removed prototype for scm_ungetc_char_ready_p.
588 * ports.c: Removed `ungetc-char-ready?'.
590 Sat Mar 8 00:27:05 1997 Gary Houston <ghouston@actrix.gen.nz>
592 * read.c (scm_init_read): intitialise scm_read_hash_procedures
593 (idea from Mikael: make it a pair so scm_permanent object only
595 (scm_read_hash_extend): don't call scm_permanent_object.
596 (ideas from Mikael): if chr is already in the list, replace its
597 procedure instead of appending it again. If proc is #f, remove
599 (scm_get_hash_procedure): take CDR of scm_read_hash_procedures.
601 * strports.c (scm_read_0str, scm_eval_0str): update scm_read usage.
603 * gdbint.c (gdb_read): update scm_lreadr usage.
605 * load.h: update prototypes.
607 * load.c (scm_primitive_load, scm_read_and_eval_x,
608 scm_primitive_load_path): remove case_insensitive_p, sharp arguments.
610 * read.h: add prototype for scm_read_hash_extend. Change args for
613 * read.c (scm_read_hash_procedures): new variable.
614 (scm_read_hash_extend): new procedure.
615 (scm_get_hash_procedure): new procedure.
616 * (scm_lreadr): use scm_get_hash_procedure instead of an argument
617 for extended # processing.
618 (scm_read, scm_lreadr, scm_lreadrecparen, scm_lreadparen,
619 scm_read_token): remove case_i, sharp arguments. Change callers.
621 Fri Mar 7 08:58:21 1997 Gary Houston <ghouston@actrix.gen.nz>
623 * read.h (SCM_N_READ_OPTIONS): increase to 3.
624 (SCM_CASE_INSENSITIVE_P): define.
626 * read.c: add case-insensitive option to scm_read_opts.
627 * (scm_read_token): use SCM_CASE_INSENSITIVE_P instead of an argument
628 to determine whether to convert symbol case.
629 (default_case_i): definition removed.
630 * read.c (scm_read_token): if case_i, downcase ic before doing
633 Sat Mar 8 03:49:03 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
635 * configure.in: Added configuration option `guile-debug'.
636 Configure with --enable-guile-debug if you want a bunch of extra
637 functions used for debugging when developing Guile.
639 * acconfig.h: Added new preprocessor symbol GUILE_DEBUG.
641 * procs.c (make-cclo): New undocumented debugging procedure: Make
642 compiled closure with internal procedure PROC and length LENGTH.
643 Only compiled if GUILE_DEBUG is defined.
645 * debug.c: Only include `debug-hang' if GUILE_DEBUG is defined.
647 * print.c: Put #ifdef GUILE_DEBUG around `current-pstate'.
649 * ports.c: Changed preprocessor symbol DEBUG --> GUILE_DEBUG.
651 * eval.c (SCM_CEVAL): Added code sections for handling of rpsubrs
652 with 3 or more args internally to the evaluator.
654 Fri Mar 7 19:38:18 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
656 * eval.c (SCM_CEVAL): Added code sections for handling of asubrs
657 with 3 or more args internally to the evaluator. This is mainly
658 because we don't want to pass entry and exit points of the
659 debug support twice, but it also seems to increase the speed of
660 the evaluator for such calls (e. g. (+ 1 2 3)).
662 * * backtrace.c (scm_display_application): New procedure:
663 display-application; Set fancy printing parameters individually
664 for different types of display (backtrace, error, application).
665 (These should of course be customizable!)
667 * debug.h (SCM_RESET_DEBUG_MODE): Bugfix: The old code didn't
668 clear the CHECK-flags.
670 Thu Mar 6 00:53:02 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
672 * tags.h, eval.c (iqq): Fixes to comments about SCM_ECONSP.
674 Wed Mar 5 23:31:21 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
676 * tags.h (SCM_ECONSP, SCM_NECONSP): Bugfix: Discriminate structs
677 from pairs with a GLOC in the car.
679 * symbols.c (msymbolize): Bugfix: Also initialize SCM_SYMBOL_HASH,
680 otherwise `symbol-hash' will behave badly.
681 (scm_symbol_hash): Bugfix: Must msymbolize if tc7_ssymbol, othwise
682 we get segmentation fault!
684 * * symbols.c: Added #include "weaks.h". New functions:
685 `builtin-bindings' and `builtin-weak-bindings'. (These will be
686 moved to an extraneous library when we split libguile.)
688 Tue Mar 4 19:50:07 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
690 * filesys.c (scm_stat): stat now takes fport arguments too as
691 documented in the manual.
693 Mon Mar 3 07:11:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
695 * debug.c (scm_single_step): Bugfix: Call continuation with
696 scm_call_continuation instead of throwing to it.
698 Mon Mar 3 09:07:56 1997 Gary Houston <ghouston@actrix.gen.nz>
700 * ports.c (scm_char_ready_p): bug fix: in SCM_PROC char-ready's
701 argument wasn't declared to be optional.
703 Sun Mar 2 16:34:40 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
705 * stime.c (scm_init_stime): Add feature "current-time".
707 Sun Mar 2 06:37:31 1997 Gary Houston <ghouston@actrix.gen.nz>
709 * throw.h: prototype for scm_exit_status.
710 * throw.c (scm_handle_by_message): if a 'quit is caught, use its
711 args to derive an exit status. Allows (quit) to work from a
713 (scm_exit_status): new function.
716 Sat Mar 1 00:09:15 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
718 * eval.c (scm_deval): Removed some old code.
719 (ENTER_APPLY): Bugfix: Reset apply-frame trap on trap as is done
721 (ENTER_APPLY, scm_deval): Reset trace flag on apply-frame and
724 * symbols.c (msymbolize): Bugfix: Must initialize property list to
727 * procs.c: Introduce the existent C function scm_thunk_p at the
728 Scheme level as well.
730 Wed Feb 26 12:53:58 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
732 * symbols.c, symbols.h (scm_symbol_value0): New function. Can be
733 used from C to easily lookup the value of a symbol in the current
736 Tue Feb 25 00:14:10 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
738 * unif.c (scm_init_unif): Added #include "unif.x". (There are two
739 scm_init_unif in this file. This will also fix a previous problem
742 * configure.in: Added AM_MAINTAINER_MODE
744 Fri Feb 21 23:07:26 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
746 * gdb_interface.h (GDB_INTERFACE): Added some (void *) casts to
749 Fri Feb 21 18:00:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
751 * Makefile.am (EXTRA_libguile_la_SOURCES): New variable to hold
752 source files that are not always included in libguile but should
753 have their dependencies calculated by automake. This variable is
754 recognized by automake, no further magic is needed.
755 (libguile_la_DEPENDENCIES): Changed to @LIBLOBJS@. Libtool wants
756 to deal exclusively with *.lo files, as it seems. The *.o files
757 are built automatically when the corresponding *.lo file gets
760 Wed Feb 19 14:04:23 1997 Jim Blandy <jimb@floss.cyclic.com>
762 * list.h (scm_list_cdr_ref): Delete prototype; function no longer
765 Thu Feb 13 21:44:07 1997 Gary Houston <ghouston@actrix.gen.nz>
767 * unif.c (scm_array_set_x): minor change to argument error checking.
769 Tue Feb 11 18:19:47 1997 Jim Blandy <jimb@floss.cyclic.com>
771 * Makefile.am (libguile_la_SOURCES): Remove backtrace.c, debug.c,
772 inet_aton.c, srcprop.c, stacks.c, and strerror.c from this list.
773 They should only be included in the library at configure.in's
775 (libguile_la_LDADD): Include the appropriate .lo files here.
776 (libguile_la_DEPENDENCIES): List the corresponding .o files here,
777 so we know when to build them (and their .lo bretheren).
778 * configure.in (LIBLOBJS): New substituted variable. We let
779 configure decide which .o files to include in LIBOBJS, and then
780 put the corresponding list of .lo files in LIBLOBJS. The latter
781 is what we pass to libtool.
782 * Makefile.in, configure: regenerated.
784 Mon Feb 10 00:08:08 1997 Mikael Djurfeldt <mdj@kenneth>
786 * symbols.c (scm_sysintern0): New function. Contains the core of
787 old scm_sysintern but doesn't take a second value argument.
788 (scm_sysintern): Now uses scm_sysintern0.
789 (scm_sysintern_no_module_lookup): Renamed to
790 scm_sysintern0_no_module_lookup and doesn't take a second value
793 * symbols.h (scm_sysintern0: Added declaration.
795 * options.c (scm_init_opts): Use scm_sysintern0 instead of
796 scm_sysintern when interning option keys. Otherwise we risk
797 destroying the values of already interned variables.
799 * symbols.c (scm_sym2vcell): Bugfix: Treat definedp as
800 scheme-level boolean (use SCM_NFALSEP).
802 * backtrace.c (scm_init_backtrace): Make Scheme-level variable
804 (scm_backtrace): New function. (C version of old function from
805 boot-9.scm) Motivation: Make it possible to display backtraces
806 without depending on boot-9.scm. (I'm uncertain if this
807 motivation is good enough...)
809 * root.h (scm_root_state): Add member the_last_stack_var.
810 (scm_the_stack_var): Defined to scm_root->the_last_stack_var.
812 * root.c (mark_root): Mark scm_the_last_stack_var.
814 * init.c (scm_start_stack): Initialize scm_the_last_stack_var to
817 Sun Feb 9 18:04:41 1997 Mikael Djurfeldt <mdj@kenneth>
819 * throw.c (mark_lazy_catch, free_lazy_catch): Removed.
820 1. mark_lazy_catch didn't mark the smob.
821 2. Both functions above have standard variants:
822 (lazy_catch_funs): Changed mark_lazy_catch --> scm_mark0,
823 free_lazy_catch --> scm_free0.
825 Fri Feb 7 17:30:26 1997 Jim Blandy <jimb@floss.cyclic.com>
827 * throw.c (scm_internal_lazy_catch): New function.
828 (scm_lazy_catch): Rewritten to use it.
829 (scm_ithrow): Handle the new lazy catch representation.
830 Use SCM_LAZY_CATCH_P, instead of assuming that any wind list entry
831 that doesn't have a jmpbuf is a lazy catch clause.
832 (tc16_lazy_catch, struct lazy_catch, mark_lazy_catch,
833 free_lazy_catch, print_lazy_catch, lazy_catch_funs,
834 make_lazy_catch, SCM_LAZY_CATCH_P): Support funs, including a new
836 (scm_init_throw): Register the new lazy-catch smob type.
837 * throw.h (scm_internal_lazy_catch): decl for new function.
839 * throw.c (scm_internal_catch): Doc fixes.
841 * alloca.c: New file, needed to support the AC_FUNC_ALLOCA call in
842 configure.in. Including this might cause problems if applications
843 that link against libguile include their own copies of alloca, but
844 if they're using autoconf, they should be adding libguile to LIBS
845 before calling AC_FUNC_ALLOCA anyway, in which case they'll find
846 the copy in libguile, and things will be okay. (I think.)
848 Thu Feb 6 03:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
850 * strop.c (scm_string_upcase_x, scm_string_downcase_x): moved from
852 strop.h: move prototypes too.
854 Wed Feb 5 08:33:00 1997 Gary Houston <ghouston@actrix.gen.nz>
856 * posix.c (scm_init_posix): don't intern EINTR since it's now done
859 * ioext.c (scm_init_ioext): don't intern stat macros, S_IRUSR
860 etc. I deleted them from filesys.c long ago, but didn't
861 notice they were here too (although ineffective since
862 sys/stat.h wasn't included).
864 Tue Feb 4 18:17:50 1997 Tom Tromey <tromey@cygnus.com>
866 * eval.c: Don't define alloca in GCC case. gcc will automatically
867 use __builtin_alloca if appropriate.
869 Tue Feb 4 16:57:40 1997 Jim Blandy <jimb@floss.cyclic.com>
871 * eval.c (safe_setjmp): New function: trivial wrapper for setjmp.
872 (SCM_CEVAL, SCM_APPLY): Call it, instead of setjmp, to make sure
873 that values of automatic variables are preserved. See comments
874 for safe_setjmp for details.
876 Change from Thomas Morgan:
877 * variable.c: Include eq.h.
878 (var_equal): New function.
879 (variable_smob): Use var_equal as the discriminator for variables.
881 * throw.c (s_throw): Remove extraneous declaration.
883 * configure.in: Call AC_FUNC_ALLOCA, to see if we have alloca.
884 * eval.c: Add necessary CPP cruft to support that.
885 * configure, Makefile.in, scmconfig.h.in: regenerated.
887 Change from Thomas Morgan:
888 * procprop.c (scm_procedure_properties): Convert the Scheme
889 boolean returned by scm_procedure_p into a C boolean before using
890 it as a condition for SCM_ASSERT.
891 (scm_procedure_property): Likewise.
893 * simpos.c (SYSTNAME): Accept both 'unix' and '__unix' as
894 indications of Unixness.
897 Tue Feb 4 05:07:35 1997 Gary Houston <ghouston@actrix.gen.nz>
899 * * net_db.c (scm_lnaof): change scheme name from lnaof to inet-lnaof.
901 Mon Feb 3 06:12:37 1997 Gary Houston <ghouston@actrix.gen.nz>
903 * read.c (scm_lreadr): use scm_misc_error to improve one of the
904 "unknown # object" error messages.
906 * strop.c (scm_i_index, scm_i_rindex): combine into one procedure
907 (scm_i_index) and declare it static. Add a 'direction' argument
908 to indicate what way the search should go.
909 (scm_i_index): throw out-of-range error instead of wrong-type-arg
911 (scm_string_index, scm_string_rindex): adjust usage of scm_i_index.
912 strop.h: remove scm_i_index, scm_i_rindex prototypes.
914 Fri Jan 31 04:33:11 1997 Gary Houston <ghouston@actrix.gen.nz>
916 * ioext.c, ioext.h: remove obsolete _sys_ from 9 procedure names.
918 * * posix.c (scm_fork): Scheme name changed from fork to primitive-fork,
919 to avoid clash with various scsh forks.
921 Thu Jan 30 20:14:09 1997 Mikael Djurfeldt <mdj@syk-0606.pdc.kth.se>
923 The following two changes (ramap.c, throw.c) are motivated by the
924 apparent unportability of forward declarations of static arrays of
925 the form `static foo bar[];'.
927 * ramap.c (scm_array_fill_x): Moved above scm_array_fill_int.
928 (ra_rpsubrs, ra_asubrs): Moved to the top of array code.
930 * throw.c (scm_throw): Moved above scm_ithrow.
932 * options.h: Removed the extern declarations of scm_yes_sym and
933 scm_no_sym since these are static.
935 Fri Jan 24 06:16:32 1997 Gary Houston <ghouston@actrix.gen.nz>
937 * ports.c: add SCM_PROC declarations for pt-size and pt-member.
939 * Makefile.am: remove AWK=@AWK@.
940 Add a rule for generating errnos.list.
941 (CLEANFILES): put errnos.list here instead of in DISTCLEANFILES.
943 * configure.in: add AC_SUBST(AWK) and AC_SUBST(ERRNO_EXTRACT).
944 don't extract errnos, just set a variable (avoids the
945 need to recompile error.c just because configure is run.)
947 * unif.h: update prototypes.
948 * unif.c (scm_uniform_array_read,write): change the offset and
949 length arguments to start and end, for consistency.
951 * __scm.h: uncomment SCM_ARG6 and SCM_ARG7, I needed SCM_ARG6.
953 * ioext.h: update prototypes.
954 * * ioext.c (scm_read_delimited_x): replaces scm_read_line and
955 scm_read_line_x, it's a more general procedure using an
956 interface from scsh. read-line and read-line! are now defined
958 * Note that the new read-line trims the terminator
959 by default, previously it was appended to the returned string. An
960 optional argument specifies how to process the terminator (scsh
961 compatible). For the old behaviour: (read-line port 'concat).
962 scm_read_line, scm_read_line_x: deleted. (read-line port 'split)
963 returns a pair, but is converted to multiple values if the scsh
966 socket.h: update prototypes.
967 * socket.c (scm_recvfrom): for consistency with other procedures,
968 take start and end as separate optional arguments.
969 * (scm_recv, scm_recvfrom): don't allow the second argument
970 to be a size, only a buffer. Change the scheme names to
971 recv! and recvfrom!. Don't return the buffer.
973 * ioext.h, posix.h: move prototypes too.
974 * ioext.c, posix.c (scm_read_line, scm_read_line_x, scm_write_line:
975 moved back from posix.c to ioext.c. Also move #includes of "genio.h"
976 "read.h" and "unif.h".
977 * ioext.c: include "chars.h"
979 Mon Jan 20 19:54:49 1997 Marius Vollmer <mvo@zagadka.ping.de>
981 * dynl.c: The dynamic linking and module registration functions
982 are now defined even when dynamic linking is not available for the
983 host system. Some of their functionality can be done without
984 dynamic linking; when it's really needed, they throw errors.
986 Thu Jan 16 16:39:29 1997 Marius Vollmer <mvo@zagadka.ping.de>
988 * configure.in: Only define DYNAMIC_LINKING when one of the system
989 dependent functions is detected.
990 * dynl.c (scm_dynamic_func): New function to get the address of a
991 function in a dynamic object.
992 (scm_dynamic_call, scm_dynamic_args_call): Accept the values
993 produced by scm_dynamic_func as the thing to call.
995 Sun Jan 12 21:09:42 1997 Marius Vollmer <mvo@zagadka.ping.de>
997 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c: Restructured.
998 (scm_register_module_xxx, scm_registered_modules,
999 scm_clear_registered_modules): New functions.
1001 Sat Jan 11 21:37:15 1997 Marius Vollmer <mvo@zagadka.ping.de>
1003 * symbols.c (scm_sysintern): Renamed to
1004 scm_sysintern_no_module_lookup.
1005 (scm_sysintern): New function to take the place of the old
1006 scm_sysintern. It uses the current toplevel lookup closure to give
1007 the symbol its value. This is a temporary hack to put packages
1008 like gtcltk into their own module.
1009 (scm_can_use_top_level_lookup_closure_var): New variable to tell
1010 us whether `scm_top_level_lookup_closure_var' has been initialized
1012 * eval.c (scm_init_eval): Set it.
1014 Sat Jan 18 00:03:31 1997 Gary Houston <ghouston@actrix.gen.nz>
1016 * fports.c (scm_open_file): pass errno to scm_syserror_msg.
1017 * filesys.h: update prototypes. Remove macros: SCM_FD_P, SCM_FD_FLAGS,
1019 * filesys.c (scm_sys_stat, scm_sys_lstat): pass errno to
1021 * (scm_sys_read_fd, scm_sys_write_fd, scm_sys_close, scm_sys_lseek,
1022 scm_sys_dup): deleted: FD capability will be added to other
1024 * Remove support for the FD object type: scm_tc16_fd, scm_fd_print,
1025 scm_fd_free, fd_smob, scm_intern_fd.
1026 * (scm_open): renamed from scm_sys_open. Return a port instead of
1027 an FD object. Make the mode argument optional.
1028 * (scm_sys_create): deleted, it's just a special case of open.
1029 (scm_init_filesys): move interning of constants O_CREAT etc.,
1030 here (were previously using SCM_CONST_LONG macro).
1031 Add missing constants: O_RDONLY, O_WRONLY, O_RDWR, O_CREAT.
1033 (numerous _sys_ procedures): remove gratuitous _sys_ from names.
1034 include "fports.h" and <stdio.h>
1035 (scm_stat, scm_select): don't support FD objects.
1037 * error.h: adjust scm_syserror_msg prototype.
1038 * error.c (scm_syserror_msg): take an extra argument for errno.
1039 Using the global value didn't always work, since it could be
1040 reset by procedure calls in the message or args arguments.
1042 * fports.c (scm_setbuf0): call setbuf even if FIONREAD is not defined.
1043 I don't understand why the check was there (and what about the
1046 * strop.c (scm_string_copy): allow shared substrings to be copied.
1048 * unif.h: corresponding change to prototypes.
1049 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write_x):
1050 recognize two new optional arguments: offset and length. Allow
1051 the port argument to be an integer (file descriptor, for scsh).
1052 Include <unistd.h> for "read" prototype.
1054 Tue Jan 14 02:42:02 1997 Gary Houston <ghouston@actrix.gen.nz>
1056 * socket.c: don't include filesys.h.
1058 Mon Jan 13 03:47:04 1997 Gary Houston <ghouston@actrix.gen.nz>
1060 * Makefile.am: add AWK=@AWK@ (?)
1062 * Makefile.am (EXTRA_DIST): add errnos_cnvt.awk, errnos.default,
1064 Add a rule to generate errnos.c from errnos.
1065 * error.c (scm_init_error): include errnos.c.
1066 * errnos_cnvt.awk: new file, converts the list of errno codes to
1068 * errnos_get.c: new file.
1069 * errnos.default: new file, contains errnos to try if they can't
1070 be extracted from errno.h.
1071 * configure.in: if using GCC, try and extract errno codes from
1075 Sat Jan 11 14:47:00 1997 Marius Vollmer <mvo@zagadka.ping.de>
1077 * configure.in: Replaced AC_PROG_RANLIB with AM_PROG_LIBTOOL.
1078 * Makefile.am: Made libguile into a libtool library.
1079 * PLUGIN/guile.config: Removed "-L ../libguile" from xtra_cflags.
1080 Set libtool_libs to indicate that libguile is a libtool library.
1081 See guile/ChangeLog for details.
1082 * .cvsignore: ignore "*.lo", the libtool library objects.
1084 Wed Jan 8 06:54:54 1997 Gary Houston <ghouston@actrix.gen.nz>
1086 * net_db.c (scm_getserv): add missing SCM_ALLOW_INTS.
1087 use htons in getservbyport argument.
1089 Tue Jan 7 18:11:24 1997 Jim Blandy <jimb@floss.cyclic.com>
1091 * ports.h (SCM_PTOBNUM): Removed extraneous semicolon.
1092 * smob.h: (SCM_PTOBNUM): Removed entirely; this definition is a
1095 * objprop.c (scm_object_property): No need to take the CDR of the
1096 value returned by scm_object_properties, since Aug 20 change.
1098 * configure.in: When checking for struct linger, #include
1099 <sys/types.h> as well as <sys/socket.h>. I've never known
1100 <sys/types.h> to cause any portability problems, and Solaris's
1101 <sys/socket.h> needs it.
1102 * configure: Rebuilt.
1104 I think the Sun compiler has chosen a perverse way to interpret
1105 ANSI declarations combined with K&R definitions. We'll
1106 appease it a little bit. But when it invades France, we fight.
1107 * print.c (scm_iprlist): Change 'tlr' argument to an int.
1108 * print.h (scm_iprlist): Here too.
1109 * numbers.c (scm_divbigdig): Change definition to match
1110 declaration in numbers.h.
1111 * unif.c (scm_makflo): Change definition to match declaration in
1114 * init.c (scm_boot_guile): Don't return the value of
1115 scm_boot_guile_1. This function doesn't return a value;
1116 scm_boot_guile_1 doesn't return a value (or return at all).
1118 * eval.c (unmemocopy): Add a semicolon to appease the Sun
1121 * simpos.c (SYSTNAME): Add case for AIX; otherwise it won't
1122 compile. I have a feeling this function is a bad idea anyway ---
1123 one should always test for features, not systems.
1125 * smob.h (SCM_SMOBNUM, SCM_PTOBNUM): Remove extraneous
1126 semicolons. Only pure luck kept this from being noticed earlier.
1128 Tue Jan 7 15:04:06 1997 Mikael Djurfeldt <mdj@kenneth>
1130 * socket.c (scm_recvfrom): Added missing semicolon.
1132 Mon Jan 6 20:39:08 1997 Gary Houston <ghouston@actrix.gen.nz>
1134 * socket.c (scm_recvfrom): allow buff_or_size to be a list containing
1135 the buffer and start and end positions for scsh networking
1138 Sun Jan 5 13:53:53 1997 Jim Blandy <jimb@floss.cyclic.com>
1140 * configure.in: Revert previous change to this file; the problem
1141 is due to transient automake weirdness.
1142 * configure: Rebuilt.
1144 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in, not
1145 PLUGIN/guile.libs. configure generates the latter from the former.
1146 * Makefile.in: Rebuilt.
1148 * configure.in: Call AM_PROG_INSTALL; the automake manual says we
1149 need this if we install scripts, like guile-snarf.
1150 * configure: Rebuilt.
1152 Thu Jan 2 01:56:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
1154 * Makefile.am (EXTRA_DIST): Added DYNAMIC-LINKING
1156 Sat Dec 28 19:14:01 1996 Gary Houston <ghouston@actrix.gen.nz>
1158 * socket.c (scm_addr_vector): fix faulty scm_listify.
1160 Sat Dec 28 13:55:58 1996 Marius Vollmer <mvo@zagadka.ping.de>
1162 * read.c (scm_lreadr): Encountering EOF after skipping a SCSH
1163 style block comment is no longer considered an error.
1165 Fri Dec 27 13:44:23 1996 Marius Vollmer <mvo@zagadka.ping.de>
1167 * PLUGIN/guile.libs.in: New file.
1168 * PLUGIN/guile.libs: Removed from repository.
1169 * configure.in: Create PLUGIN/guile.libs from
1170 PLUGIN/guile.libs.in. This is for including additonal libraries
1171 needed for dynamic linking.
1172 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in
1173 instead of PLUGIN/guile.libs.
1175 * Makefile.am: Added explicit dependency "dynl.o: dynl.x".
1177 Sun Dec 22 23:06:14 1996 Jim Blandy <jimb@floss.cyclic.com>
1179 * list.c (scm_delq_x, scm_delv_x, scm_delete_x): Delete all
1180 occurrences of the given element from the list, not just the
1181 first. This is how the Emacs Lisp functions behave, how the
1182 analogous Common Lisp functions behave, and (I believe) how the
1183 older Maclisp functions worked. I realize that this change may
1184 break code, but it seemed better to break it before the Guile
1187 * gc.c (scm_protect_object, scm_unprotect_object): New functions.
1188 Their prototypes were already present in gc.h, but they weren't
1190 (scm_init_storage): Initialize scm_protects.
1191 * root.c (scm_protects): New element of scm_sys_protects.
1193 * net_db.h (scm_init_net_db): Fix spelling from scm_init_netdb.
1195 Sat Dec 21 15:38:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1197 * libguile.h: Added #include "libguile/net_db.h".
1199 * libguile.h: Don't #include "libguile/libpath.h", contrary to Oct
1200 30 change. That file is only meant for communication between the
1201 configuration process and load.c. If code linked against libguile
1202 wants to get at the paths mentioned in libpath.h, it can call
1203 functions declared in load.h.
1205 Sat Dec 21 14:50:42 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1207 * libguile.h: Removed #include "libguile/fdsocket.h"
1209 * net_db.c: Added #include <sys/socket.h>.
1211 Sat Dec 21 00:33:03 1996 Gary Houston <ghouston@actrix.gen.nz>
1213 * filesys.c (scm_input_waiting_p): use select in preference to
1214 FIONREAD, since the latter doesn't detect EOF.
1215 Throw error if neither select nor FIONREAD available.
1217 * socket.c (scm_connect): take a port, not a fd object.
1218 (scm_fill_sockaddr): throw an error if fam is not recognised.
1219 (scm_bind): use scm_fill_sockaddr.
1220 (scm_listen): take a port, not a fd object.
1221 (scm_accept): take and return a port. return #f in the car if
1222 address can't be got
1223 (scm_sock_fd_to_port): new procedure.
1224 (scm_socket): use scm_sock_fd_to_port.
1225 (scm_addr_vector): throw error if unrecognised address type.
1226 take an extra argument with the calling procedure name.
1227 (scm_getsockname): take a port. return #f if address can't be got.
1228 (scm_getpeername): take a port. return #f if address can't be got.
1229 (scm_recvfrom): take a port. return #f for address component if can't
1231 (scm_sendto, scm_socketpair, scm_getsockopt scm_shutdown,
1232 scm_setsockopt, scm_recv, scm_send): take a port not a fd object.
1234 Fri Dec 20 23:06:53 1996 Jim Blandy <jimb@floss.cyclic.com>
1236 * throw.c (scm_internal_catch): Make body funcs and handler funcs
1237 use separate data pointers, to allow them to be designed
1238 independently and reused.
1239 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message):
1240 Renamed from catch_body, catch_handler, and uncaught_throw; made
1242 (struct scm_catch_body_data): Renamed from catch_body_data; moved
1244 (scm_catch): Use the above.
1245 (scm_throw): Don't bother printing a message for an uncaught
1246 throw; we establish a default handler in init.
1247 * throw.h (scm_internal_catch): Prototype updated.
1248 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message): New
1250 (struct scm_body_thunk_data): New structure, used as data
1251 argument to scm_body_thunk.
1252 * init.c (struct main_func_closure): New structure, packaging up
1253 the data to pass to the user's main function.
1254 (scm_boot_guile): Create one. Pass it to scm_boot_guile_1.
1255 (scm_boot_guile_1): Pass it through to invoke_main_func. Use
1256 scm_internal_catch to establish a catch-all handler, using
1257 scm_handle_by_message. This replaces the special-case code in
1259 (invoke_main_func): Body function for scm_internal_catch; invoke
1260 the user's main function, using the main_func_closure pointer to
1261 decide what to pass it.
1262 * root.c (struct cwdr_body_data): Remove handler_proc member.
1263 (cwdr): Use scm_handle_by_proc instead of cwdr_handler.
1264 (cwdr_handler): Removed.
1266 Thu Dec 19 00:00:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1268 * socket.h (SCM_P): update bind prototype.
1269 * socket.c (scm_init_socket): intern PF_UNSPEC, PF_UNIX, PF_INET.
1270 include "feature.h".
1271 (scm_socket): return a port, not a file descriptor object.
1272 include "fports.h" and <unistd.h>
1273 (scm_bind): take a port, not a file descriptor object.
1274 take an extra argument for address args.
1276 * net_db.c (scm_init_net_db): intern INADDR_ANY, INADDR_BROADCAST,
1277 INADDR_NONE, INADDR_LOOPBACK.
1279 Tue Dec 17 22:58:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1281 * init.c: include net_db.h and not fdsocket.h.
1282 (scm_boot_guile_1): call scm_init_net_db and not scm_init_fdsocket.
1284 * Makefile.am: corresponding changes.
1285 * socket.h: renamed from fdsocket.h, fix names.
1286 * net_db.h: renamed from socket.h, fix names.
1287 * socket.c: renamed from fdsocket.c.
1288 remove _sys from procedure names.
1289 (scm_init_socket): rename from scm_init_fdsocket. include socket.x.
1290 add "socket" to features list.
1291 * net_db.c: renamed from socket.c.
1292 remove _sys from procedure names.
1293 (scm_init_net_db): rename from scm_init_socket. include net_db.x.
1294 add "net-db" to features list.
1295 include "net_db.h". don't include <sys/socket.h> or
1298 Thu Dec 19 14:03:24 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1300 * tags.h (scm_tags): Removed comma at end of last enumerator.
1302 Thu Dec 19 02:54:59 1996 Jim Blandy <jimb@floss.cyclic.com>
1304 Don't use GCC extensions to allocate space for debugging frames.
1305 (Here he goes again! Why do we put up with this?!)
1306 * debug.h (scm_debug_frame): Make the 'vect' member a pointer to
1307 an scm_debug_info structure, not an in-line array of them. Add
1308 'info' member, to say how many vect elements we've used, for eval
1310 * eval.c (SCM_CEVAL): Use alloca to allocate space for vect. Use
1311 a new variable debug_info_end to mark the end of vect, instead of
1312 the address of the 'info' pointer itself.
1313 [DEVAL] (ENTER_APPLY, SCM_CEVAL, SCM_APPLY): Remove casts of
1314 &debug to scm_debug_frame *; debug is a real scm_debug_frame now.
1315 (SCM_APPLY): Explicitly allocate space for debug.vect.
1316 * debug.c (scm_m_start_stack): Same, for vframe.vect.
1317 * stacks.c: Adjusted for new debug frame structure.
1318 (RELOC_INFO, RELOC_FRAME): New macros.
1319 (stack_depth, read_frames): Use them, and new scm_debug_frame
1320 element 'info', instead of magically knowing that eval frames have
1321 an info pointer sitting after vect.
1322 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Use
1324 (scm_init_stacks): Formatting tweaks.
1326 Wed Dec 18 14:57:57 1996 Jim Blandy <jimb@floss.cyclic.com>
1328 Give GCC more control flow information, so it can be sure that
1329 variables aren't used uninitialized.
1330 * error.h (scm_error, scm_syserror, scm_syserror_msg,
1331 scm_sysmissing, scm_num_overflow, scm_out_of_range,
1332 scm_wrong_num_args, scm_wrong_type_arg, scm_memory_error,
1333 scm_misc_error): Tell GCC that these functions never return.
1334 * struct.c (scm_struct_ref, scm_struct_set_x): If we can't figure
1335 out the field type, call abort if SCM_ASSERT returns, to placate
1337 * stacks.c (scm_make_stack, scm_last_stack_frame): abort if
1338 scm_wta ever returns. We can't handle this case anyway, and this
1339 gives the optimizer more information.
1340 * unif.c (scm_uniform_vector_ref, scm_array_set_x): Abort if
1341 scm_wta ever returns.
1343 In some cases, the code is fine, but GCC isn't smart enough to
1344 figure that out; this usually happens when one variable is only
1345 initialized and used when a particular condition holds true, and
1346 we know that condition will never change within a given invocation
1347 of the function. In this case, we simply initialize the variables
1348 to placate the compiler, hopefully to a value which will cause a
1349 crash if it is ever actually used.
1350 * print.c (scm_iprin1): Initialize mw_pos.
1351 * read.c (scm_lreadrecparen): Initialize tl2, ans2.
1352 * throw.c (scm_ithrow): Initialize dynpair.
1353 * unif.c (scm_uniform_vector_ref): Initialize cra.
1354 * struct.c (init_struct): Initialize prot.
1355 * mbstrings.c (scm_print_mb_symbol): Initialize mw_pos and inc.
1357 * strports.c (scm_eval_0str): Don't return uninitialized garbage
1358 if EXPR contains no expressions.
1360 Wed Dec 18 11:43:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
1362 * eval.c, debug.h: Revert changes of Dec 16 and Nov 21. They
1363 cause an infinite loop (???). So much for the algebraic
1364 equivalency of variable-sized arrays and alloca...
1366 Tue Dec 17 20:29:03 1996 Marius Vollmer <mvo@zagadka.ping.de>
1368 * backtrace.c (scm_display_error): Bugfix: scm_procedure_p returns
1369 a SCM boolean, not a C boolean.
1371 Sat Dec 14 23:21:45 1996 Marius Vollmer <mvo@zagadka.ping.de>
1373 * gc.c (SCM_MTRIGGER_HYSTERESIS): New memory management parameter.
1374 (scm_must_malloc, scm_must_realloc): Added a hysteresis to the
1375 rules for raising scm_mtrigger. Previously, unfortunate but not
1376 unlikely circumstances could result in almost constant invokation
1377 of the gc. Now, this situations should be less likely, but they
1378 are not prevented completely.
1380 Tue Dec 17 16:19:07 1996 Jim Blandy <jimb@totoro.cyclic.com>
1382 * numbers.c (scm_fuck): Procedure removed; looks like old test
1384 * numbers.h: Prototype removed.
1386 Mon Dec 16 18:20:32 1996 Jim Blandy <jimb@totoro.cyclic.com>
1388 * debug.h (scm_debug_frame): Change `vect' member from an in-line
1389 array to a pointer, to match my Nov 21 change in eval.c.
1391 Fri Dec 13 16:12:14 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1393 * libguile.h: Added #include "libguile/backtrace.h", #include
1394 "libguile/stacks.h".
1396 * strings.c (scm_string scm_make_string scm_string_ref
1397 scm_string_set_x scm_string_equal_p scm_string_append):
1398 Bugfix according to scm patch from Aubrey Jaffer:
1399 Corrected long-standing
1400 (not (eqv? (integer->char 128)
1401 (string-ref (make-string 1 (integer->char 128)) 0)))
1402 bug found by John Kozak <jk@noontide.demon.co.uk>.
1404 * strports.c, strports.h: Make scm_eval_0str return the value of
1405 the last expression evaluated (previously, it returned void).
1407 * strports.c, strports.h: New function: scm_read_0str. Does what
1410 Tue Dec 10 23:38:43 1996 Gary Houston <ghouston@actrix.gen.nz>
1412 * simpos.c (scm_getenv): return #f if string can't be found in the
1413 environment instead of throwing an exception, for compatibility
1414 with numerous other systems.
1416 Mon Dec 9 23:23:35 1996 Tom Tromey <tromey@cygnus.com>
1418 * Makefile.am (.c.x): Use guile-snarf.
1419 * configure.in (AC_OUTPUT): Generate guile-snarf; make it
1421 * guile-snarf.in: New file, resurrected from old guile-snarf.sh.
1423 Mon Dec 9 18:36:50 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1425 * backtrace.c (scm_display_error_message): Made non-static, and
1426 renamed from display_error_message.
1427 * backtrace.h (scm_display_error_message): Added extern decl.
1428 * throw.c (uncaught_throw): Use it to display the error message.
1430 Mon Dec 9 10:10:38 1996 Tom Tromey <tromey@cygnus.com>
1432 * inet_aton.c: Use #if 0, not #ifdef 0.
1434 Mon Dec 9 06:36:48 1996 Gary Houston <ghouston@actrix.gen.nz>
1436 * ioext.c (scm_sys_ftell): use scm_long2num instead of SCM_MAKINUM
1437 to convert the returned value.
1438 (scm_sys_fseek): use scm_num2long instead of SCM_INUM to convert
1439 the offset argument.
1441 Sun Dec 8 21:06:38 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1443 Add new interface to catch/throw, usable from C as well as
1445 * throw.h (scm_catch_body_t, scm_catch_handler_t): New types.
1446 (scm_internal_catch): New function, replaces...
1447 (scm_catch_apply): Deleted.
1448 * throw.c (scm_catch_apply): Deleted; replaced with a more general
1449 mechanism which is a bit more code, but can be used nicely from C
1450 and implement the Scheme semantics as well.
1451 (scm_internal_catch): This is the replacement; it's named after
1452 the analogous function in Emacs.
1453 (scm_catch): Reimplemented in terms of the above.
1454 (struct catch_body_data, catch_body, catch_handler): New
1455 functions, used by scm_catch.
1456 * root.c (cwdr): Reimplemented in terms of scm_internal_catch.
1457 (struct cwdr_body_data, cwdr_body, cwdr_handler): New functions;
1458 support for new cwdr.
1460 * Makefile.am (libpath.h): Re-incorporate Mikael's changes of Wed
1463 Sun Dec 8 17:55:34 1996 Marius Vollmer <mvo@zagadka.ping.de>
1465 * acconfig.h: Added DYNAMIC_LINKING symbol.
1466 * configure.in: Add option and checks for dynamic linking.
1467 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c,
1468 dynl.h: New files for dynamic linking support.
1469 * Makefile.am (libguile_a_SOURCES):
1471 (modinclude_HEADERS): Added "dynl.h".
1472 (EXTRA_DIST): Added "dynl-dl.c", "dynl-dld.c", "dynl-shl.c" and
1474 * init.c (scm_boot_guile_1): Call
1475 scm_init_dynamic_linking to initialize dynamic linking support.
1477 Thu Dec 5 22:47:53 1996 Marius Vollmer <mvo@zagadka.ping.de>
1479 * init.c (scm_boot_guile_1): Moved `live' variable to the toplevel
1480 (as we Schemers say). It needs to be global, so that I can tweak
1481 it for the proper operation of unexec.
1482 (scm_boot_guile_1_live): New variable, see above.
1484 Sun Dec 1 00:00:49 1996 Tom Tromey <tromey@cygnus.com>
1486 * guile-snarf.sh: Removed.
1487 * PLUGIN/guile.libs: Added dependency for -lm.
1488 * acinclude.m4: Renamed from aclocal.m4.
1489 * PLUGIN/greet: Removed.
1490 * Makefile.am, aclocal.m4: New files.
1491 * configure.in: Updated for Automake.
1493 Thu Nov 28 00:23:55 1996 Marius Vollmer <mvo@zagadka.ping.de>
1495 * eval.c (scm_definedp): Use top_level_lookup_closure_var
1496 and not top_level_lookup_thunk_var.
1498 Wed Nov 27 22:04:19 1996 Jim Blandy <jimb@baalperazim.frob.com>
1500 * Makefile.in (ancillary): List ChangeLog-scm, not ChangeLog.scm.
1502 Wed Nov 27 14:14:56 1996 Marius Vollmer <mvo@zagadka.ping.de>
1504 * eval.c (scm_definedp): Incompatibly changed to be a builtin
1505 Scheme function, instead of syntax. Single argument is now a
1508 Thu Nov 21 20:26:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
1510 * ramap.c (scm_ra_sum, scm_ra_difference, scm_ra_product,
1511 scm_ra_divide): Properly terminate statements passed as arguments
1512 to IVDEP macros. (Thanks to Bernard Urban.)
1514 * eval.c (SCM_CEVAL): Use alloca, not GCC's extensions for arrays
1515 with non-constant sizes. (Thanks to Bernard Urban.)
1517 Thu Nov 21 11:17:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1519 It's an "eval closure", not an "eval thunk." A thunk is a
1520 function of no arguments.
1521 * root.h (struct scm_root_state): Renamed
1522 top_level_lookup_closure_var from top_level_lookup_thunk_var.
1523 (scm_top_level_lookup_closure_var): Renamed from
1524 scm_top_level_lookup_thunk_var.
1525 * root.c (mark_root): Uses changed.
1526 * gdbint.c (gdb_eval, gdb_binding): Uses changed.
1527 * init.c (scm_start_stack): Uses changed.
1528 * eval.c (scm_eval, scm_eval_x, scm_init_eval): Rename uses.
1529 Change scheme-visible name to *top-level-lookup-closure* from
1530 *top-level-lookup-thunk*.
1532 Tue Nov 19 22:43:31 1996 Jim Blandy <jimb@totoro.cyclic.com>
1534 * gc.c (scm_igc, scm_gc_mark): Round up the size of the stack we
1535 pass to scm_mark_locations. (Thanks to Aubrey Jaffer.)
1537 Sun Nov 10 13:35:05 1996 Jim Blandy <jimb@floss.cyclic.com>
1539 * gc.c (struct scm_heap_seg_data): Doc fixes.
1541 * gc.c (scm_gc_sweep): Empty all segments' freelists before
1542 sweeping. Then, prepend each segment's free cells to its
1543 freelist, rather than wiping out the old value. (Thanks to Marius
1546 * gc.c (which_seg, scm_map_free_list, scm_newcell_count,
1547 scm_check_freelist, scm_debug_newcell): New functions and
1548 variables, for debugging freelist problems.
1549 * pairs.h (SCM_NEWCELL): New debugging version added.
1550 * gc.h (scm_debug_newcell): Added extern declaration, used by
1551 debugging version of SCM_NEWCELL.
1553 Sat Nov 9 19:02:46 1996 Jim Blandy <jimb@floss.cyclic.com>
1555 On some systems <libc.h> conflicts with <unistd.h>, and should not
1556 be #included at all.
1557 * aclocal.m4 (GUILE_HEADER_LIBC_WITH_UNISTD): New autoconf macro.
1558 * acconfig.h (LIBC_H_WITH_UNISTD_H): New CPP symbol.
1559 * configure.in: Call it.
1560 * posix.c, filesys.c: Use its results to decide whether or not to
1562 * configure, scmconfig.h.in: Rebuilt with autoconf and
1565 Wed Nov 6 16:19:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
1567 * fports.c (scm_stdio_to_port, scm_open_file): Set the port's
1568 pointer to the stdio stream before calling scm_setbuf0, so the
1569 latter will be able to retrieve it. I'm surprised this didn't
1570 segfault earlier. (Thanks to Christopher Lee.)
1572 Wed Nov 6 16:01:20 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1574 * throw.c (scm_lazy_catch, scm_ithrow): Completed implementation
1577 Sat Nov 2 21:01:48 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1579 * stacks.c, stacks.h (scm_make_stack): Now takes arbitrary
1580 number of stack narrowing specifier pairs. The first specifier in
1581 a pair controls inner border, the second the outer border. A
1582 number means cut that number of frames, a procedure object means
1583 cut until that object is found in operator position in a frame.
1585 * root.c (cwdr): Bugfix.
1587 * read.c: Recording of positions disabled by default.
1589 * procs.c (scm_closure_p): New function.
1591 * posix.c (scm_tmpnam): New function.
1593 * load.c: Added #include "throw.h".
1594 (scm_sys_search_load_path): Bugfix: Don't add an extra '/' if path
1597 * load.c, load.h (scm_read_and_eval_x): New function.
1599 * eval.c: Renamed debug option "deval" to "debug".
1601 (scm_eval_x): `eval!' is no longer accessible from the scheme
1602 level. Motivation: We can't allow operations which introduce
1603 glocs into the scheme level. Guile's type system can't handle
1604 these as data. Use `eval' or `read-and-eval!' as replacement.
1606 * debug.c (scm_m_start_stack): Bugfix: Use SCM_ECONSP instead of
1607 SCM_CONSP since this is a macro!; Set vframe.prev to
1608 scm_last_debug_frame instead of 0. In this way we can look
1609 "above" the virtual start stack frame if we wish.
1610 (scm_debug_hang): New function: Useful for debugging Guile in
1611 certain tricky situations. Will probably be removed later...
1613 * debug.h: Changed semantics of debug option "backtrace". This
1614 option now only indicates whether we want automatic backtrace at
1617 Wed Oct 30 00:31:55 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1619 * ports.c: #include "filesys.h"
1620 (scm_char_ready_p): input_waiting renamed and moved to filesys.c.
1622 * filesys.c, filesys.h (scm_input_waiting_p): Moved from ports.c.
1623 Motivation: This is system specific code which is related to file
1624 I/O. It also may use select. Added code by Gary Houston to
1625 detect presence of character in stdio buffers.
1627 * libguile.h: #include "libguile/libpath.h"
1629 * Makefile.in (libpath.h): Renamed definition of: LIBRARY_PATH -->
1630 SCM_LIBRARY_DIR; Added definitions of: SCM_PKGDATA_DIR,
1631 SCM_SITE_DIR; Install libpath.h among the other include files.
1633 * load.c, load.h (scm_sys_package_data_dir): New function.
1635 Mon Oct 28 11:43:41 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1637 * stacks.h: Bugfix: Don't use tail-array length field as stack
1638 length field! This screwed GC.
1640 Tue Oct 22 01:01:00 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1642 * _scm.h: Added #ifndef around definition of macros min and max.
1644 * __scm.h: Added hooks for threads to plugin to in ints protection
1645 macros: SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER,
1646 SCM_THREAD_ALLOW_1, SCM_THREAD_ALLOW_2. Motivation: We don't want
1647 the main code in these macros duplicated and spread over multiple
1648 files. Renamed SCM_THREADS_SWITCHING_CODE ->
1649 SCM_THREAD_SWITCHING_CODE.
1651 Tue Oct 29 14:55:40 1996 Marius Vollmer <mvo@zagadka.ping.de>
1653 * snarf.h: New file.
1654 * guile-snarf.sh: New file.
1655 * Makefile.in (inner_h_files): Added snarf.h
1656 (ancillary, install, uninstall, distclean): Added actions for
1658 (.c.x): Use guile-snarf.
1659 (guile-snarf): New rule, to produce guile-snarf from guile-snarf.sh.
1660 (gen_c_files): Note that these depend on guile-snarf.
1661 * _scm.h: Removed the snarfing macros (SCM_PROC, etc). They are
1662 now in "snarf.h". Added #include "snarf.h" to get them.
1663 * libguile.h: Added #include "snarf.h".
1664 (Patches applied and tweaked by Jim Blandy.)
1666 Tue Oct 29 13:21:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
1668 * socket.c: Use K&R style declaration for 'close'; the GNU coding
1669 standards suggest against providing prototypes for system
1670 functions. Thanks to Greg Troxel.
1672 Mon Oct 28 16:48:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1674 * strports.c (scm_eval_0str): New function.
1675 #include "read.h", to get prototype for scm_read.
1676 * Makefile.in (strports.o): Update dependencies.
1677 * strports.h: New prototype.
1679 * numbers.c (scm_integer_p): Renamed from scm_int_p; change its
1680 scheme name from "int?" to "integer?". It seems to do the job.
1681 * numbers.h: Rename prototype too.
1682 * scmhob.h (intp): Change definition to refer to scm_integer_p. I
1685 * numbers.c (scm_less_p, scm_gr_p, scm_leq_p, scm_geq_p,
1686 scm_num_eq_p): Rename these according to R4RS conventions: call
1687 them <, <=, =, >, and >=, not <?, <=?, =?, >?, and >=?. En route
1688 to making libguile R4RS compliant without ice-9...
1690 * load.c (scm_sys_search_load_path): Search for files under all
1691 extensions listed in the %load-extensions variable. If FILENAME
1692 is absolute, return it unchanged, without searching the load path.
1693 (scm_loc_load_extensions): New variable, pointing to
1694 %load-extensions' value cell.
1695 (scm_init_load): Initialize it, and the value it points to.
1696 (scm_primitive_load_path): Improve error reporting.
1698 * load.c (scm_loc_load_hook): New variable, pointing to value cell
1699 of new Scheme variable %load-hook.
1700 (scm_primitive_load): Apply %load-hook to filename.
1702 Mon Oct 28 06:28:28 1996 Gary Houston <ghouston@actrix.gen.nz>
1704 * configure.in: add tests for figuring out whether buffered data
1705 is available in a FILE structure, which is needed by char-ready.
1707 * acconfig.h: define FILE_CNT_FIELD, FILE_CNT_GPTR and
1710 * simpos.c (scm_getenv): renamed from scm_sys_getenv. Throw
1711 exceptions using misc_error instead of syserror. It seems a bit
1712 odd to throw an exception if a string can't be found in the
1713 environment, but it's consistent with open-file, stat etc.
1714 (simpos.h): remove sys_ from getenv.
1716 * posix.c (scm_putenv): renamed from scm_sys_putenv. If an error
1717 occurs, throw an error instead of returning errno. Return value
1719 (numerous in posix.c and posix.h): removed superfluous sys_ from names.
1721 Sun Oct 27 01:22:04 1996 Gary Houston <ghouston@actrix.gen.nz>
1723 * filesys.c (scm_stat2scm): derive file type and permissions from
1724 the stat mode and append them to the returned vector.
1725 There isn't much overhead in doing this and it avoids the need to
1726 work with S_IRUSR et al. in Scheme.
1727 Define symbols scm_sym_regular etc.
1728 (scm_init_filesys): don't intern S_IRUSR etc.
1730 * load.c: change s_try_load and s_try_load_path to s_primitive_load
1731 and s_primitive_load_path.
1733 * eval.c, load.c, error.c (scm_wta): use scm_misc_error.
1735 * error.h: don't declare error symbols. prototype for scm_misc_error.
1737 * stackchk.c (scm_stack_overflow_key): defined here instead of in
1740 * error.c: use SCM_SYMBOL to set up error keys.
1741 scm_misc_error: new procedure.
1743 Fri Oct 25 01:56:30 1996 Jim Blandy <jimb@floss.cyclic.com>
1745 * read.c (scm_lreadr): Recognize SCSH-style block comments; text
1746 between `#!' and `!#' is ignored.
1747 (skip_scsh_block_comment): New function.
1749 * feature.c (scm_set_program_arguments): New argument, FIRST.
1750 * feature.h: Update prototype.
1751 * init.c (scm_boot_guile_1): Pass new argument to
1752 scm_set_program_arguments.
1754 Tue Oct 22 20:54:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1756 * init.c (scm_start_stack): Don't initialize scm_progargs here.
1757 (scm_boot_guile): Call scm_set_program_arguments here, later than
1758 the old initialization.
1760 * init.c: (scm_boot_guile, scm_boot_guile_1): New, simplified
1761 initialization procedure.
1762 - Delete in, out, err arguments; there are other perfectly good
1763 ways to override these when desired.
1764 - Delete result argument; this function shouldn't ever return.
1765 - Rename init_func argument to main_func, for less confusion.
1766 - Delete boot_cmd argument; main_func is more general.
1767 -Add 'closure' argument, to help people pass data to main_func
1768 without resorting to global variables.
1769 - Abort if reentered; don't bother returning an error code.
1770 - Call scm_init_standard_ports to set up the default/current
1771 standard ports; no need to pass them to scm_start_stack.
1772 - Remove code to evaluate the boot_cmd, and start the repl; let
1773 the user do something like that in main_func if they want.
1774 - Remove code to package up a return value; main_func can do any
1776 - Call exit (0), instead of returning.
1777 (scm_start_stack): Don't initialize the I/O ports here; that's
1778 weird. Delete in, out, err arguments. Move guts to
1779 scm_init_standard_ports, scm_stdio_to_port.
1780 (scm_init_standard_ports): New function, to set up current and
1781 default standard ports.
1782 (scm_start_stack, scm_restart_stack): Make these static.
1783 * init.h (scm_boot_guile): Adjust declaration.
1784 (scm_start_stack, scm_restart_stack): Remove externally
1785 visible declarations for these.
1786 (enum scm_boot_status): Removed; now scm_boot_guile never returns.
1788 * fports.c (scm_stdio_to_port): New function. Its guts used to be
1789 written out several times in scm_start_stack.
1790 * fports.h: New declaration for the above.
1792 * feature.c (scm_set_program_arguments): New function.
1793 * feature.h: New declaration for the above.
1795 * ports.c: Formatting tweak.
1797 Sun Oct 20 03:29:32 1996 Mikael Djurfeldt <mdj@kenneth>
1799 * pairs.h, eval.c, eval.h, feature.c, gc.c, list.c, load.c,
1800 ramap.c, symbols.c: Added new selectors SCM_CARLOC and SCM_CDRLOC
1801 for obtaining the address of a car or cdr field. Motivation:
1802 &SCM_CXR make assumptions about the internal structure of the
1805 * eval.h, eval.c: Added new selector SCM_GLOC_VAL_LOC.
1806 Motivation: see SCM_CXRLOC.
1808 * pairs.h, eval.c, gc.c, init.c, ioext.c, ports.c, ports.h,
1809 srcprop.h, tags.h, throw.c, unif.c: Added new selectors
1810 SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR and SCM_SETOR_CDR.
1811 Motivation: Safer use. Some other macros are defined in terms of
1812 these operations. If these are defined using the SCM_SETCXR
1813 (<e1>, SCM_CXR (<e1>) <op> <e2>) pattern a complex <e1> will lead
1814 to inefficiency and an <e1> with side-effects could potentially
1815 break. Also, these particular operations are heavily utilized in
1816 the garbage collector. In unoptimized code there will be a
1819 * alist.c, arbiters.c, continuations.c, debug.c, debug.h, eval.c,
1820 eval.h, feature.c, filesys.c, fports.c, gc.c, gsubr.c, init.c,
1821 ioext.c, kw.c, list.c, load.c, mallocs.c, numbers.c, numbers.h,
1822 pairs.c, pairs.h, ports.c, ports.h, posix.c, procprop.c, procs.c,
1823 procs.h, ramap.c, read.c, root.c, srcprop.c, srcprop.h,
1824 strports.c, symbols.c, tags.h, throw.c, unif.c, variable.c,
1825 vports.c: Cleaned up use of pairs: Don't make any special
1826 assumptions about the internal structure of selectors and
1827 mutators: SCM_CXR (<e1>) = <e2> --> SCM_SETCXR (<e1>, <e2>),
1828 SCM_CXR (<e1>) &= <e2> --> SCM_SETAND_CXR (<e1>, <e2>) etc.
1829 (Among other things, this change makes it easier to build Guile
1830 with certain compilers which have problems with casted lvalues.)
1832 Fri Oct 18 01:11:56 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1834 * stacks.c: Improve selection of relevant stack frames when making
1835 a stack object. Introduce one level of indirection in the stack
1836 object to make it possible to "narrow" to a certain region of the
1837 stack. This facilitates making use of more clever algorithms (not
1838 implemented) for selecting relevant frames and gives a cleaner
1839 design since selection of frames can be done independently of
1840 extraction of frames from the real stack.
1841 (scm_stack_id): Also take #t as argument which means look at
1844 * stacks.h: In struct scm_stack: Turn field frames into a pointer.
1845 Turn n_tail into an integer directly representing current number
1846 of frames in stack. Add field tail.
1848 * ports.c (scm_port_line_x, scm_port_column_x): New mutators.
1850 * debug.c (scm_make_memoized): Made it available at scheme level.
1851 (scm_unmemoize, scm_memoized_environment): Bugfix: Check for
1852 SCM_NIMP before applying heavier predicates in argument checking.
1853 (scm_local_eval): Also take memoized object as argument.
1855 * backtrace.c (scm_display_error): Just a safety measure: Stacks
1856 aren't created with zero length, but should such a strange
1857 creature suddenly turn up...
1859 Wed Oct 16 11:08:41 1996 Marius Vollmer <mvo@zagadka.ping.de>
1861 * hashtab.h (scm_hashx_remove_x): Renamed `delete' parameter to
1862 `del', for the sake of C++ compilers. (Patch applied by JimB.)
1864 Tue Oct 15 17:06:13 1996 Jim Blandy <jimb@floss.cyclic.com>
1866 * variable.c (scm_make_variable): Make the name hint optional, as
1868 (anonymous_variable_sym): Renamed from variable_sym. All uses
1871 * load.c (scm_primitive_load, scm_primitive_load_path): Renamed
1872 from scm_sys_try_load and scm_sys_try_load_path. The Scheme name
1873 of scm_primitive_load_path was also changed to
1874 "primitive-load-path", from "%try-load-path". Callers changed.
1875 We'd like to respect the convention that a function named
1876 "try-mumble" should behave just like the function called "mumble",
1877 but return #f instead of signalling some error.
1878 * load.h: Rename prototypes.
1880 Tue Oct 15 05:34:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1882 * print.c (make_print_state, grow_print_state), print.h: Modified
1883 the print state representation: Don't use a tail array for
1884 recording of circular references. Resizing of the print state
1885 structure invalidates the print state pointer. To avoid passing
1886 around an indirect print state reference to all printing
1887 functions, we instead let the print state reference a resizable
1890 Mon Oct 14 19:25:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
1892 * alist.c (scm_sloppy_assq, scm_sloppy_assv, scm_sloppy_assoc):
1893 Don't crash when passed an improper list terminated by a
1894 non-immediate value.
1896 Mon Oct 14 19:08:33 1996 Jim Blandy <jimb@floss.cyclic.com>
1898 Allocate data for structures on an eight-byte boundary, as
1899 required by the tagging system.
1900 * struct.c (alloc_struct): New function.
1901 (scm_make_struct, scm_make_vtable_vtable): Call it.
1902 * struct.h (scm_struct_n_extra_words): Bump to 3.
1903 (scm_struct_i_ptr): New "field".
1904 * gc.c (scm_gc_sweep): When we need to free the data, use the
1905 information stored by alloc_struct to find the beginning of the
1906 block allocated to the structure, so we can free it.
1908 Mon Oct 14 17:07:55 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1910 * init.c (scm_boot_guile_1): Moved scm_init_struct in front of
1913 * debug.h (SCM_VOIDFRAME, SCM_VOIDFRAMEP): New macros.
1914 (scm_debug_info): New member: id.
1916 * stacks.c: Stacks are now represented as structs; Stacks have an
1917 id given to them by `start-stack'.
1918 (scm_last_stack_frame): Added predicates `stack?' and `frame?'.
1920 * stacks.h: Added declarations of scm_stack_p and scm_frame_p;
1921 Changed stack representation.
1923 * debug.c (scm_procedure_name): Try procedure property `name' for
1924 compiled closures aswell.
1926 * gc.c (scm_init_storage): Initialize scm_stand_in_procs to SCM_EOL.
1928 * eval.c: scm_i_name moved to gsubr.c
1929 (scm_m_define): Record names of all kinds of procedure
1930 objects. (Earlier, only closures were recorded.)
1932 * procprop.h: Added declaration of scm_i_name.
1934 * gsubr.c: Added global scm_i_name. Added #include "procprop.h".
1935 (scm_make_gsubr): Record names of compiled closures.
1937 Mon Oct 14 04:21:51 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1939 * debug.c, debug.h: Removed obsolete code.
1941 * continuations.c, continuations.h, debug.c, gc.c, init.c, root.c,
1942 stacks.c: Renamed regs --> scm_contregs.
1944 * print.c (scm_free_print_state): Cleanup print state before
1945 returning it to pool. It is better to do it here than in
1946 scm_prin1 since scm_prin1 is called often.
1948 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
1949 s_set_source_property_x): Check that first argument is a pair or a
1952 * srcprop.c, srcprop.h: Made scm_i_filename, scm_i_copy,
1953 scm_i_line, scm_i_column and scm_i_breakpoint global.
1955 * init.c: Added #include "backtrace.h" and #include "stacks.h".
1956 (scm_boot_guile_1): Added calls to scm_init_backtrace and
1959 * debug.h: Added debug object smob declaration and macro
1962 * configure.in: Build with backtrace.o and stacks.o if debug
1965 * Makefile.in: Added entries for new files: backtrace.c,
1966 backtrace.h, stacks.c and stacks.h.
1968 * symbols.c (scm_sym2ovcell): Fixed documentation.
1970 * _scm.h (min, max): Added.
1972 * async.c: Moved `min' macro to _scm.h.
1974 * debug.h: New debug options SCM_BACKTRACE_MAXDEPTH and
1975 SCM_BACKTRACE_INDENT.
1977 * eval.c: Added new debug options `maxdepth' and `indent'.
1979 * print.c (make_print_state): Bugfix: Initialize pstate->ceiling.
1981 * print.h: Added selector SCM_PRINT_STATE.
1983 * print.c: New functions: scm_make_print_state,
1984 scm_free_print_state.
1986 * print.h: Added declarations for scm_make_print_state,
1987 scm_free_print_state.
1989 * debug.c (scm_m_start_stack): New acro.
1991 * debug.h: Small cleanup.
1993 * init.c (scm_boot_guile_1): Moved scm_init_debug below
1996 Sun Oct 13 20:14:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
1998 * __scm.h, alist.c, alist.h, append.c, append.h, appinit.c,
1999 arbiters.c, arbiters.h, async.c, async.h, boolean.c, boolean.h,
2000 chars.c, chars.h, continuations.c, continuations.h, debug.c,
2001 debug.h, dynwind.c, dynwind.h, eq.c, eq.h, error.c, eval.c,
2002 eval.h, extchrs.c, extchrs.h, fdsocket.c, fdsocket.h, filesys.c,
2003 filesys.h, fports.c, fports.h, gc.c, gdb_interface.h, gdbint.c,
2004 gdbint.h, genio.c, genio.h, gscm.c, gscm.h, gsubr.c, gsubr.h,
2005 hash.c, hash.h, hashtab.c, hashtab.h, init.c, ioext.c, ioext.h,
2006 kw.c, kw.h, libguile.h, mallocs.c, mallocs.h, markers.c,
2007 markers.h, mbstrings.c, mbstrings.h, numbers.c, numbers.h,
2008 objprop.c, objprop.h, options.c, options.h, pairs.c, pairs.h,
2009 ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
2010 procprop.h, procs.c, procs.h, ramap.c, ramap.h, read.c, read.h,
2011 root.c, scmsigs.c, scmsigs.h, sequences.c, sequences.h, simpos.c,
2012 simpos.h, smob.c, socket.c, socket.h, srcprop.c, srcprop.h,
2013 stackchk.c, stackchk.h, stime.c, stime.h, strings.c, strings.h,
2014 strop.c, strop.h, strorder.c, strorder.h, strports.c, strports.h,
2015 struct.c, struct.h, symbols.c, symbols.h, tag.c, tag.h, unif.c,
2016 unif.h, variable.c, variable.h, vectors.c, vectors.h, version.c,
2017 version.h, vports.c, vports.h, weaks.c, weaks.h: Use SCM_P to
2018 declare functions with prototypes. (Patch thanks to Marius
2021 More prototype-related changes from Marius Vollmer:
2022 * gdb_interface.h: Wrapped header file in #ifdef/#endif
2023 * gscm.h (gscm_run_scm): Added prototype for `initfn' paramter.
2024 * ports.h (ptobfuns): Added prototypes. This means some casting in
2026 * fports.c: Added casts for initializations, since the functions
2027 are defined to take FILE * as their stream argument, not SCM.
2028 * fdsocket.c, fdsocket.h: Made `init_addr_buffer' static.
2029 * genio.c (scm_gen_puts): Changed `unsigned char *str_data' parameter
2030 to `char *str_data' to conform to prototype.
2032 Sat Oct 12 21:49:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2034 * error.c, eval.c, load.c, stackchk.c: use scm_error not lgh_error.
2036 * __scm.h (lgh_error): removed, lgh shouldn't be in libguile.
2038 * stime.c, stime.h: use SCM_P method.
2040 Sat Oct 12 16:16:25 1996 Jim Blandy <jimb@floss.cyclic.com>
2042 * eval.c (scm_nconc2last): Don't accept an empty list; apply must
2043 be given at least two arguments. Insist that lst's last element
2044 be a list, but don't make any requirements of its predecessors.
2046 Fri Oct 11 03:58:25 1996 Jim Blandy <jimb@floss.cyclic.com>
2048 * eval.c (scm_nconc2last): Revert last change; there seems to be
2049 other stuff going on here.
2051 Fri Oct 11 02:43:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2053 * eval.c (scm_nconc2last): Make sure that each element of lst
2054 (which is a list of argument lists, except for the tail) is a
2055 proper list, i.e., finite and terminated by '().
2057 Thu Oct 10 21:09:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
2059 * unif.c (scm_ra_set_contp): Localize `inc' declaration.
2062 * struct.c (scm_make_struct, scm_make_vtable_vtable): Use the
2063 symbolic name for the tag, scm_tc3_cons_gloc, instead of just
2066 * vectors.c (scm_make_vector): Fill vectors with the undefined
2067 value, to help make Guile Scheme code more portable to other
2070 * symbols.c (scm_intern_obarray_soft, scm_sysintern): Doc fixes.
2071 * symbols.h, tags.h: Doc fixes.
2073 Wed Oct 9 19:39:29 1996 Jim Blandy <jimb@floss.cyclic.com>
2075 * async.c (scm_take_signal): Doc fixes.
2077 Mon Oct 7 22:30:34 1996 Jim Blandy <jimb@totoro.cyclic.com>
2079 * numbers.c (scm_divbigint): When the remainder is zero, we don't
2080 want to subtract it from the modulus; we just want to leave it
2083 Mon Oct 7 00:14:17 1996 Mikael Djurfeldt <mdj@kenneth>
2085 * init.c (scm_boot_guile_1): Bugfix: i --> base in argument to
2088 * throw.h (scm_catch_apply): Removed the `lazyp' argument.
2090 * throw.c (scm_catch_apply): Finished implementation of
2093 Sun Oct 6 05:26:05 1996 Gary Houston <ghouston@actrix.gen.nz>
2095 * filesys.c (scm_sys_select): move SCM_ALLOW_INTS past the sreturn
2097 (scm_init_filesys): set "i/o-extensions" feature.
2100 Sat Oct 5 12:22:00 1996 Jim Blandy <jimb@floss.cyclic.com>
2102 * Makefile.in (root.o): Correct dependencies.
2104 Sat Oct 5 18:40:42 1996 Mikael Djurfeldt <mdj@kenneth>
2106 * Makefile.in: Added dependency entry for root.o.
2108 * continuations.c, debug.[ch], eval.c, gscm.c init.c, root.c,
2109 throw.c: Renamed last_debug_info_frame -> scm_last_debug_frame.
2111 * init.c (scm_start_stack): Set initial root continuation number
2114 * procs.c: New function: scm_thunk_p.
2116 * procs.h: Added declarations of scm_thunk_p.
2118 * root.c: Renamed `call-with-new-root' -->
2119 `call-with-dynamic-root'.
2120 (cwdr): Removed allocation of new root state. This should be done
2121 separately by use of scm_make_root.
2122 (scm_apply_with_dynamic_root): New function: Does what it
2123 sounds like. Needed when spawning threads.
2125 * root.h: Added member last_debug_frame to root state.
2126 Added #include "libguile/debug.h"
2128 * throw.c: Renamed scm_catch --> scm_catch_apply and added more
2129 arguments. The motivation is that code in root.c needs catch
2130 functionality, and we want to avoid code duplication.
2131 New functions: scm_catch, scm_lazy_catch. These are wrappers for
2132 scm_catch_apply. scm_lazy_catch is intended to introduce catch
2133 handlers that run without popping the stack into the dynwind
2136 * throw.h: Added prototypes for scm_catch_apply and
2139 Thu Oct 3 11:12:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2141 * root.h (scm_root, scm_set_root): Decouple thread support details
2142 by introducing the selector SCM_THREAD_LOCAL_DATA and the mutator
2143 SCM_SET_THREAD_LOCAL_DATA.
2145 * print.c (scm_iprlist): Bugfix: Added SCM_ECONSP tests in hare
2146 and tortoise scanning loop.
2148 Thu Oct 3 00:04:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
2150 * Makefile.in: Rebuild dependencies.
2152 * libguile.h: #include "libguile/print.h" before "smob.h", since
2153 the latter uses the print_state structure.
2155 * throw.c (scm_ithrow): Use the correct variable when checking to
2156 see if a given element of scm_dynwinds is a valid catch.
2158 * throw.c (scm_ithrow): If scm_dynwinds has invalid list
2159 structure, abort; don't just silently ignore the garbage.
2161 * _scm.h: #include "print.h" here, since it seems to be used just
2163 * eval.c, gdbint.c, genio.h, numbers.h, smob.h, srcprop.c,
2164 strports.c, unif.h: Don't #include "print.h".
2166 Tue Oct 1 05:15:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2168 * feature.h (scm_loc_features): Removed external declaration.
2169 (Bug fix suggested by Petr Adamek <adamek@mit.edu>.)
2171 Tue Oct 1 00:00:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2173 * feature.c (scm_init_feature): Added threads feature (needs to be
2174 initialized here, since features doesn't exist when
2175 scm_init_threads is called).
2177 * libguile.h: Added #include "libguile/../threads/threads.h".
2178 (This is a kludge to get thread support working. This should be
2181 * configure.in, acconfig.h: Added flags for thread support.
2183 * scmsigs.c: Define `signal' to be `pthread_signal' if using
2186 * gc.c (scm_igc): Added SCM_THREAD_CRITICAL_SECTION_START and
2187 SCM_THREAD_CRITICAL_SECTION_END. Moved marking of root data to
2190 * _scm.h: Added conditional #include "threads.h"
2192 * __scm.h (SCM_ASYNC_TICK): Added call to macro
2193 SCM_THREADS_SWITCHING_CODE.
2195 * init.c (scm_start_stack): Call `scm_make_root' to dynamically
2196 allocate the basic dynamic root object.
2197 (scm_boot_guile): Added call to scm_init_root.
2199 * root.c, root.h: Added root smob.
2200 (cwdr, scm_call_with_new_root, scm_dynamic_root, scm_app_wdr): New
2201 functions: Implements dynamic roots mostly according to spec in
2202 SCM manual. Main difference is that the second argument is a
2203 throw handler rather than an error "thunk".
2205 * root.h: Added declaration of scm_init_root.
2207 * root.c: Added #include "genio.h", #include "smob.h", #include
2208 "pairs.h", #include "throw.h", #include "dynwind.h", #include
2210 (scm_init_root): Added #include "root.x".
2212 * throw.c: Added #include "stackchk.h"
2213 (scm_catch): Changed SCM_DEFER_INTS --> SCM_REDEFER_INTS and
2214 SCM_ALLOW_INTS --> SCM_REALLOW_INTS. This is so that scm_catch
2215 can be used in scm_call_with_new_root; Added reenabling of stack
2216 checking when catching a throw.
2218 Mon Sep 30 21:48:11 1996 Jim Blandy <jimb@totoro.cyclic.com>
2220 * list.c, list.h: Use SCM_P instead of CPP hair. Doc fixes.
2222 * list.c (scm_member, scm_memv, scm_memq): Return #f if a matching
2223 element is not found, as per R4RS.
2225 Sat Sep 28 18:13:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2227 * list.c: Doc fixes throughout.
2229 Sat Sep 28 02:07:43 1996 Gary Houston <ghouston@actrix.gen.nz>
2231 * strings.c, strings.h: (scm_makfrom0str, scm_makefrom0str_opt:
2232 declare the char * to be const. Avoids a warning in rgx.c.
2234 * ports.h: spelling fix.
2236 * filesys.c (scm_sys_stat, scm_sys,lstat): include file name in
2239 * load.c (scm_sys_try_load_path): throw an error if file not found
2240 (like it says it in NEWS).
2242 Fri Sep 27 18:27:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2244 * symbols.c (scm_intern_obarray_soft): Initialize the new symbol's
2245 PROPS slot to '(), not #f; it's an empty alist.
2247 * throw.h, throw.c: Use SCM_P instead of #if hair.
2249 Remove special support for uncaught throws; see throw.c for
2251 * throw.c (uncaught_throw): New function.
2252 (scm_ithrow): Call uncaught_throw if we don't find a throw
2253 target; don't mess with scm_bad_throw_vcell.
2254 (scm_bad_throw_vcell): Variable deleted.
2255 (scm_init_throw): Don't initialize it.
2257 * throw.c (scm_ithrow): Don't let outer key matches shadow inner
2260 Wed Sep 25 04:35:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
2262 * numbers.c (scm_istr2int): If the number is short (as most
2263 numbers are), just call scm_small_istr2int to deal with it.
2264 (scm_small_istr2int): New function, created by un-#ifdefing the
2265 non-bignum version of scm_istr2int and renaming it.
2267 Tue Sep 24 06:48:38 1996 Gary Houston <ghouston@actrix.gen.nz>
2269 * load.c (scm_sys_try_load): don't check whether value returned
2270 by scm_open_file is #f, it won't be. Always return SCM_UNSPECIFIED.
2271 Change the Scheme name from %try-load to primitive-load.
2273 * error.c (scm_error): convert a NULL message to SCM_BOOL_F.
2274 Can avoid passing a message, allowing it to be derived in the
2275 error handler (e.g., if we want to throw to the key both from
2278 Mon Sep 23 00:42:15 1996 Mikael Djurfeldt <mdj@kenneth>
2280 * print.c (scm_iprin1, scm_prin1, scm_iprlist): Circular
2281 references now have a new appearance which is more compact and
2282 also gives a clue about what the target of the reference is.
2283 By setting parameters in the print state, more fancy printing can
2284 be achieved. This is used by the (not yet commited) backtrace
2287 Sun Sep 22 17:10:06 1996 Mikael Djurfeldt <mdj@kenneth>
2289 * eval.c, numbers.h, unif.h, smob.h, srcprop.c: Added #include
2292 * print.c: Added #include "struct.h". Removed function
2295 * print.h: Modified prototypes for scm_iprlist, scm_prin1 and
2296 scm_iprin1. Removed prototype for scm_prlist.
2298 * arbiters.c (prinarb),
2299 async.c (print_async),
2300 debug.c (prindebugobj, prinmemoized),
2301 eval.c (prinprom, prinmacro),
2302 filesys.c (scm_fd_print, scm_dir_print),
2304 mallocs.c (prinmalloc),
2305 numbers.c, numbers.h (scm_floprint, scm_bigprint),
2306 smob.h (scm_smobfuns),
2307 srcprop.c (prinsrcprops),
2309 unif.c, unif.h (scm_raprin1, rapr1),
2310 variable.c (prin_var): Changed argument `int writing' to
2311 `scm_print_state *pstate'.
2313 * init.c (scm_boot_guile): Moved scm_init_struct upwards so
2314 that it will be called before scm_init_print.
2316 * print.c (scm_prin1): Print states are now allocated when calling
2317 scm_prin1 and then passed around to all printing functions as an
2318 argument. A cache `print_state_pool' enables reuse of print
2320 (scm_make_print_state): New function.
2321 (scm_iprin1): Adaption to print states.
2322 (scm_iprlist): An initial "hare and tortoise" scan brings down
2323 time complexity to O (depth * N). (Better time complexity will be
2324 achieved when the printing code is completely rewritten.)
2326 Fri Sep 20 22:01:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
2328 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): Use AC_CACHE_CHECK instead of
2329 AC_CACHE_VAL; #define UTIMBUF_NEEDS_POSIX outside AC_CACHE_VAL, so
2330 it gets done whether or not the cache variable has a value.
2332 Thu Sep 19 17:06:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
2334 Distinguish #f and ().
2335 * __scm.h: #undef SICP.
2336 * pairs.h (SCM_EOL): Delete this definition, equating it with
2338 * tags.h (SCM_EOL): Give it a new definition here; I think I found
2339 the value it used to have. Doc fixes, too.
2341 Thu Sep 19 15:33:51 1996 Mikael Djurfeldt <mdj@kenneth>
2343 * struct.c (scm_make_struct_layout, init_struct, scm_struct_ref,
2344 scm_struct_set_x), struct.h, gc.c (scm_gc_mark): Completed Tom
2345 Lord's implementation of structs, allowing for tail arrays as
2346 described in the manual. Also fixed some bugs. (Both the interface
2347 and the implementation should be improved.)
2349 * read.c (scm_init_read): Removed #ifdef READER_EXTENSIONS
2351 * print.c, print.h: Closures now print like #<procedure foo (x)>.
2352 People who whish to see the source can do `(print-enable 'source)'.
2353 Removed #ifdef DEBUG_EXTENSIONS.
2355 Thu Sep 19 00:00:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2357 * filesys.c (scsm_sys_stat): don't SIGSEGV if argument is an
2358 integer (assuming for now accepting an integer is a good thing).
2360 * error.c, fports.c: replace use of %S in lgh_error args with %s.
2361 %S will be used instead for write'ing arguments.
2363 * unif.c (scm_transpose_array): change arguments in the SCM_WNA
2364 asserts. fix a few other asserts.
2365 (scm_aind, scm_enclose_array, scm_array_in_bounds_p,
2366 scm_uniform_vector_ref, scm_array_set_x,
2367 scm_dimensions_to_unform_array): change args in
2368 SCM_WNA SCM_ASSERTS and change scm_wta's to scm_wrong_num_args.
2369 strop.c (scm_substring_move_left_x, scm_substring_move_right_x,
2370 scm_substring_fill_x): likewise.
2371 gsubr.c (scm_gsubr_apply): likewise.
2372 eval.c (SCM_APPLY): likewise.
2374 * eval.c (4 places): replace scm_everr with lgh_error or
2377 * error.c, error.h (scm_wrong_num_args, scm_wrong_type_arg,
2378 scm_memory_error): new procedures.
2379 scm_everr: deleted. can use scm_wta, dropping first two args.
2380 scm_error: convert NULL subr to SCM_BOOL_F.
2382 * __scm.h: don't define SCM_STACK_OVFLOW, SCM_EXIT, SCM_ARG6, SCM_ARG7,
2385 * stackchk.c (scm_report_stack_overflow): use lgh_error instead
2388 * error.c, error.h: new error keys: scm_arg_type_key,
2389 scm_args_number_key, scm_memory_alloc_key, scm_stack_overflow_key,
2391 scm_wta: reimplement using lgh_error instead of scm_everr.
2393 Wed Sep 18 17:13:35 1996 Mikael Djurfeldt <mdj@kenneth>
2395 * gdbint.c: scm_lread now has one more argument.
2397 * ports.c, ports.h: Name change: scm_\(line\|column\)_number -->
2398 scm_port_\1; Added mutator scm_set_port_filename_x (used when
2399 loading source from non-file ports, which, e. g., happens when
2400 using the Emacs interface).
2402 * fports.c (scm_open_file): Don't call scm_makfrom0str on a scheme
2405 * read.c: Added code for recording of positions of source code
2406 expressions; New functions: recsexpr, scm_lreadrecparen;
2407 _scm_make_srcprops --> scm_make_srcprops
2408 (scm_flush_ws): Removed updating of positions counters. This work
2409 is already done by scm_gen_getc
2411 * read.h: Added prototype for scm_lreadrecparen
2413 * print.c: Added #include "alist.h"
2415 * eval.c: Added #include "hash.h"
2417 * eq.c: Added #include "ramap.h"
2419 * options.c: Documentation fixes.
2421 * srcprop.c (scm_finish_srcprop): Bugfix: update ptr.
2422 (scm_init_srcprop): Adjusted size of initial source-whash. Name
2423 changes: tc16_srcprops --> scm_tc16_srcprops, _scm_make_srcprops
2424 --> scm_make_srcprops
2426 * srcprop.h: Name changes: tc16_srcprops --> scm_tc16_srcprops,
2427 _scm_make_srcprops --> scm_make_srcprops; Remove one layer of
2428 function calls in the definition of the whash access macros.
2430 Tue Sep 17 11:33:16 1996 Lee Iverson <leei@Canada.AI.SRI.COM>
2432 * init.c (scm_boot_guile): Add level of indirection to
2433 scm_boot_guile_1() to ensure that stack base pointer is properly
2434 initialized. There was no guarantee that variable i was the
2435 highest/lowest variable on stack (i.e. the call frame of
2436 scm_boot_guile was not completely protected from gc).
2438 Tue Sep 17 01:40:56 1996 Gary Houston <ghouston@actrix.gen.nz>
2440 * ports.h (scm_port_table): put back file_name, it will be used to
2441 support debugging. Undo related changes in fports.c, ioext.c,
2444 Sun Sep 15 03:58:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2446 * ports.h (scm_port_table): remove file_name member for now, it seems
2448 * fports.c (scm_open_file): don't set file_name in PTAB.
2449 (prinfport): don't use file_name in PTAB.
2450 * ioext.c (scm_sys_duplicate_port): don't set file_name in PTAB.
2451 * ports.c (scm_add_to_port_table): don't intialize file_name.
2452 (scm_port_file_name): remove for now.
2453 * gc.c (scm_gc_mark): don't mark PTAB file_name.
2455 * fports.h (scm_mkfile): prototype deleted.
2456 * fports.c (scm_mkfile): merged into scm_open_file to simplify.
2458 * debug.c, unif.c: use scm_out_of_range instead of
2459 wta for range errors (ASSERT still needs work).
2461 * error.c, error.h (scm_out_of_range): new procedure.
2463 * error.c, error.h (scm_out_of_range_key): new key.
2465 * posix.c (scm_sync): #else was missing.
2467 * error.c, error.h: append _key to names scm_num_overflow and
2470 * __scm.h (SCM_SYSMISSING, SCM_NUM_OVERFLOW): use SCM_BOOL_F instead
2471 of consing an empty list.
2472 (SCM_SYSERROR etc.): move into error.c, make them procedures instead
2473 of macros, saves code and string space.
2474 error.c, fports.c, numbers.c, posix.c, ioext.c, filesys.c, socket.c,
2475 fdsocket.c, simpos.c: change names of SCM_SYSERROR etc., to
2476 lower case. Rename scm_syserror_m to scm_syserror_msg.
2477 error.h: prototypes for new procedures.
2479 Sat Sep 14 03:35:41 1996 Gary Houston <ghouston@actrix.gen.nz>
2481 * numbers.c: use SCM_NUM_OVERFLOW instead of scm_wta or ASSERT.
2483 * error.c, error.h: setup scm_num_overflow key.
2485 * __scm.h: SCM_NUM_OVERFLOW: macro for reporting numerical overflow.
2486 Remove definition of SCM_OVSCM_FLOW.
2488 * fports.c (scm_open_file): use SCM_SYSERROR_M.
2490 * __scm.h: SCM_SYSERROR_M: new macro for system errors with an
2491 explicit message and args.
2493 * error.c, error.h, __scm.h: change system_error_sym to
2496 * error.c (system_error_sym): remove leading %% from the Scheme name
2499 * __scm.h (SCM_SYSMISSING): Redefine using lgh_error.
2501 Fri Sep 13 12:58:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2503 * __scm.h, chars.c, debug.c, eval.c, eval.h, extchrs.c, extchrs.h,
2504 fdsocket.c, feature.c, mbstrings.c, mbstrings.h, numbers.c,
2505 numbers.h, print.c, scmhob.h, simpos.h, symbols.c, symbols.h,
2506 tags.h, throw.c, variable.h: Name cleanup. Lots of xxxSCM_yyy
2507 renamed. (These were introduced by unsupervised name
2510 Fri Sep 13 01:19:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2512 * print.c: Added code for detection of circular references during
2513 printing. (init_ref_stack, grow_ref_stack): New functions. Added
2514 a hook for printing of closures (accessible via print options).
2515 This leads to a split of calls to scm_iprin1 into two classes:
2516 elementary print operations (e. g. the code which prints a smob)
2517 still use scm_iprin1 while top level calls (like scm_display) use
2518 scm_prin1. scm_prin1 begins by clearing the data structure used
2519 to record reference information.
2521 * print.h: Added declarations of scm_prin1 and scm_prlist.
2523 * strports.c (scm_strprint_obj): scm_iprin1 --> scm_prin1
2525 * gscm.c (gscm_portprint_obj): scm_iprin1 --> scm_prin1
2527 * gscm.h (gscm_print_obj): scm_iprin1 --> scm_prin1
2529 * error.c (err_head): scm_iprin1 --> scm_prin1
2531 * debug.c: Adjusted header comment.
2535 Wed Sep 11 17:55:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2537 * strerror.c: Doc fix.
2539 Thu Sep 12 00:00:32 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2541 * gdbint.c (gdb_read): Now possible to run during GC.
2542 (unmark_port, remark_port): New functions.
2544 * symbols.h (SCM_SETLENGTH): Use SCM_SETCAR.
2546 * read.c (scm_grow_tok_buf): Use scm_vector_set_length_x instead
2547 of allocating a new string object. Also, increase size by
2548 the factor 2 instead of 1.5.
2550 Wed Sep 11 15:10:38 1996 Petr Adamek <jimb@floss.cyclic.com>
2552 * __scm.h (SCM_P): Corrected to run under traditional C.
2554 * _scm.h (SCM_PROC): Extraneous semicolon (outside functions)
2557 * async.c: Calls to scm_sysintern corrected.
2559 * async.h (scm_async_clock): Redundant declaration removed.
2561 * continuations.c (scm_dynthrow): Redundant declaration removed.
2563 * debug.c (scm_single_step, scm_memoized, scm_lookup_soft):
2564 Definition typos corrected.
2566 * debug.h: Missing declarations of functions in debug.c added
2569 * eval.h (scm_eval_args, scm_deval_args, scm_m_undefine):
2570 Missing declarations to functions in eval.c added.
2572 * filesys.c: Possibly uninitialized variable rv.
2574 * gc.h (scm_object_addr, scm_unhash_name): Missing
2575 declarations of functions defined in gc.c added.
2577 * genio.c: Possible typos str_data -> wstr_data. ???
2579 * genio.c: Possibly unintended shadowing of local variable
2580 `int c' (gotos out of scope of inner `c'). ???
2582 * init.c: Uninitialized `SCM last' may be used.
2584 * ioext.h: (scm_sys_isatty_p): Typo.
2586 * list.h (scm_list_head): Missing prototype for function in
2589 * numbers.c (scm_two_doubles): Changed from extern to static
2590 (is used only within numbers.c).
2592 * numbers.h: Repeated declarations removed.
2594 * ports.h (scm_close_all_ports_except): Declaration for the
2595 function defined in ports.c added.
2597 * posix.h: Missing declarations added.
2599 * procs.h (scm_make_subr_opt): Missing declaration added.
2601 * socket.h (scm_sys_gethost): Missing declaration added.
2603 * socket.h: Redundant declarations removed (they are in fdsocket.h).
2605 * srcprop.h (scm_set_source_property_x, scm_finish_srcprop):
2606 Missing declarations added.
2608 * stime.h (scm_get_internal_real_time): Repeated declarations removed.
2610 * struct.c: Uninitialized variable `SCM answer' may be used.
2612 * unif.c (l2ra): Declaration prototype.
2614 * unif.c (scm_array_equal_p): Dummy definition removed (it is
2615 defined in ramap.c).
2617 * unif.h (scm_raprin1, scm_istr2bve, scm_array_equal_p):
2618 Redundant declarations removed (they are in ramap.h).
2620 * variable.h (scm_make_udvariable,
2621 scm_make_undefined_variable): Declaration corrected to
2622 correspond variable.c.
2624 * vectors.h (scm_vector_move_left_x, scm_vector_move_right_x):
2625 Missing declarations added.
2627 Wed Sep 11 14:38:50 1996 Jim Blandy <jimb@floss.cyclic.com>
2629 * Makefile.in (distclean): Don't forget to delete fd.h.
2631 Tue Sep 10 14:01:46 1996 Jim Blandy <jimb@floss.cyclic.com>
2633 * fd.h.in, tags.h: Trivial cleanups.
2635 * marksweep.c, marksweep.h: Deleted; marksweep.c was empty, and
2636 marksweep.h just declared functions from gc.c.
2637 * gc.h, libguile.h: Don't #include "marksweep.h".
2638 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2639 marksweep.o, marksweep.h, marksweep.c, and marksweep.x. Other
2640 dependencies updated.
2642 * libguile.h: Don't #include "files.h"; it's been deleted.
2644 * files.c (scm_sys_delete_file): Moved to filesys.c.
2645 File is now empty; deleted.
2647 * filesys.c: scm_sys_delete_file is now here. Remove
2648 #if's; they seem to rely on remnants of an old portability
2649 regimen. If the problems come up again, solve them properly,
2650 using autoconf. Specifically: Don't test M_SYSV, and #define
2651 remove to be unlink if it's #defined; don't use remove just
2652 because HAVE_STDC_HEADERS is #defined.
2653 * filesys.h: Add declarations for scm_sys_delete_file.
2654 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2655 files.o, files.h, files.c, and files.x.
2656 * init.c: Don't #include "files.h", and don't call scm_init_files.
2658 Use SCM_P instead of PROTO; the latter intrudes on the user's
2660 * params.h: Deleted; definition of SCM_P moved to...
2661 * __scm.h: ... here, where it replaces PROTO macro.
2662 * libguile.h, smob.h: Don't #include "params.h".
2663 * continuations.c, error.h, feature.h, gc.c, gc.h, init.h, load.h,
2664 smob.h: Fix prototypes accordingly.
2665 * Makefile.in: Update dependencies.
2666 (inner_h_files): Remove params.h.
2668 * gc.c: #include "gc.h"; every module should include its header,
2669 to let the compiler cross-check the declarations against the
2672 * eq.h, files.h, hashtab.h, load.h, mallocs.h, scmsigs.h,
2673 simpos.h: #include "libguile/__scm.h".
2675 Mon Sep 9 20:00:15 1996 Jim Blandy <jimb@floss.cyclic.com>
2677 * init.c: Don't forget to #include smob.h and init.h.
2678 * Makefile.in: Dependencies updated.
2680 * smob.h: Use PROTO instead of #if __STDC__.
2682 * continuations.c (scm_dynthrow): Use PROTO, not SCM_P.
2684 * __scm.h: Doc fixes.
2686 * __scm.h, libguile.h: Use "quotes" in the #includes, not
2687 <angles>; this allows `make depends' to work properly.
2689 * libguile.h: #include smob.h and pairs.h before the others; they
2690 define typedefs used by other headers.
2692 C files should #include only the header files they need, not
2693 libguile.h (which #includes all the header files); the pointless
2694 recompilation was wasting my time.
2695 * Makefile.in (all .o dependency lists): Regenerated.
2696 * libguile.h: Don't try to get a definition for size_t here...
2697 * __scm.h: Do it here.
2698 * _scm.h: Since this is the internal libguile header, put things
2699 here that all (or a majority) of the libguile files will want.
2700 Don't #include <libguile.h> here; that generates dependencies on
2701 way too much. Instead, get "__scm.h", "error.h", "pairs.h",
2702 "list.h", "gc.h", "gsubr.h", "procs.h", "numbers.h", "symbols.h",
2703 "boolean.h", "strings.h", "vectors.h", "root.h", "ports.h", and
2705 * alist.c: Get "eq.h", "list.h", "alist.h".
2706 * append.c: Get "append.h", "list.h".
2707 * arbiters.c: Get "arbiters.h", "smob.h".
2708 * async.c: Get "async.h", "smob.h", "throw.h", "eval.h".
2709 * boolean.c: Get "boolean.h".
2710 * chars.c: Get "chars.h".
2711 * continuations.c: Get "continuations.h", "dynwind.h", "debug.h",
2713 * debug.c: Get "debug.h", "feature.h", "read.h", "strports.h",
2714 "continuations.h", "alist.h", "srcprop.h", "procprop.h", "smob.h",
2715 "genio.h", "throw.h", "eval.h".
2716 * dynwind.c: Get "dynwind.h", "alist.h", "eval.h".
2717 * eq.c: Get "eq.h", "unif.h", "smob.h", "strorder.h",
2719 * error.c: Get "error.h", "throw.h", "genio.h", "pairs.h".
2720 * eval.c: Get "eval.h", "stackchk.h", "srcprop.h", "debug.h",
2721 "hashtab.h", "procprop.h", "markers.h", "smob.h", "throw.h",
2722 "continuations.h", "eq.h", "sequences.h", "alist.h", "append.h",
2724 * fdsocket.c: Get "fdsocket.h", "unif.h", "filesys.h".
2725 * feature.c: Get "feature.h".
2726 * files.c: Get "files.h".
2727 * filesys.c: Get "filesys.h", "smob.h", "genio.h".
2728 * fports.c: Get "fports.h", "markers.h".
2729 * gc.c: Get "async.h", "unif.h", "smob.h", "weaks.h",
2730 "genio.h", "struct.h", "stackchk.h", "stime.h".
2731 * gdbint.c: Get "gdbint.h", "chars.h", "eval.h", "print.h",
2732 "read.h", "strports.h", "tag.h".
2733 * genio.c: Get "genio.h", "chars.h".
2734 * gsubr.c: Get "gsubr.h", "genio.h".
2735 * hash.c: Get "hash.h", "chars.h".
2736 * hashtab.c: Get "hashtab.h", "eval.h", "hash.h", "alist.h".
2737 * init.c: Get everyone who has an scm_init_mumble function:
2738 "weaks.h", "vports.h", "version.h", "vectors.h", "variable.h",
2739 "unif.h", "throw.h", "tag.h", "symbols.h", "struct.h",
2740 "strports.h", "strorder.h", "strop.h", "strings.h", "stime.h",
2741 "stackchk.h", "srcprop.h", "socket.h", "simpos.h", "sequences.h",
2742 "scmsigs.h", "read.h", "ramap.h", "procs.h", "procprop.h",
2743 "print.h", "posix.h", "ports.h", "pairs.h", "options.h",
2744 "objprop.h", "numbers.h", "mbstrings.h", "mallocs.h", "load.h",
2745 "list.h", "kw.h", "ioext.h", "hashtab.h", "hash.h", "gsubr.h",
2746 "gdbint.h", "gc.h", "fports.h", "filesys.h", "files.h",
2747 "feature.h", "fdsocket.h", "eval.h", "error.h", "eq.h",
2748 "dynwind.h", "debug.h", "continuations.h", "chars.h", "boolean.h",
2749 "async.h", "arbiters.h", "append.h", "alist.h".
2750 * ioext.c: Get "ioext.h", "fports.h".
2751 * kw.c: Get "kw.h", "smob.h", "mbstrings.h", "genio.h".
2752 * list.c: Get "list.h", "eq.h".
2753 * load.c: Get "load.h", "eval.h", "read.h", "fports.h".
2754 * mallocs.c: Get "smob.h", "genio.h".
2755 * markers.c: Get "markers.h".
2756 * mbstrings.c: Get "mbstrings.h", "read.h", "genio.h", "unif.h",
2758 * numbers.c: Get "unif.h", "genio.h".
2759 * objprop.c: Get "objprop.h", "weaks.h", "alist.h", "hashtab.h".
2760 * options.c: Get "options.h".
2761 * ports.c: Get "ports.h", "vports.h", "strports.h", "fports.h",
2762 "markers.h", "chars.h", "genio.h".
2763 * posix.c: Get "posix.h", "sequences.h", "feature.h", "unif.h",
2764 "read.h", "scmsigs.h", "genio.h", "fports.h".
2765 * print.c: Get "print.h", "unif.h", "weaks.h", "read.h",
2766 "procprop.h", "eval.h", "smob.h", "mbstrings.h", "genio.h",
2768 * procprop.c: Get "procprop.h", "eval.h", "alist.h".
2769 * procs.c: Get "procs.h".
2770 * ramap.c: Get "ramap.h", "feature.h", "eval.h", "eq.h",
2771 "chars.h", "smob.h", "unif.h".
2772 * read.c: Get "alist.h", "kw.h", "mbstrings.h", "unif.h",
2773 "eval.h", "genio.h", "chars.h".
2774 * root.c: Get "root.h", "stackchk.h".
2775 * scmsigs.c: Get "scmsigs.h".
2776 * sequences.c: Get "sequences.h".
2777 * simpos.c: Get "simpos.h", "scmsigs.h".
2778 * smob.c: Get "smob.h".
2779 * socket.c: Get "socket.h", "feature.h".
2780 * srcprop.c: Get "srcprop.h", "weaks.h", "hashtab.h", "debug.h",
2781 "alist.h", "smob.h".
2782 * stackchk.c: Get "stackchk.h", "genio.h".
2783 * stime.c: Get "stime.h"."libguile/continuations.h".
2784 * strings.c: Get "strings.h", "chars.h".
2785 * strop.c: Get "strop.h", "chars.h".
2786 * strorder.c: Get "strorder.h", "chars.h".
2787 * strports.c: Get "strports.h", "print.h", "eval.h", "unif.h".
2788 * struct.c: Get "struct.h", "chars.h".
2789 * symbols.c: Get "symbols.h", "mbstrings.h", "alist.h",
2790 "variable.h", "eval.h", "chars.h".
2791 * tag.c: Get "tag.h", "struct.h", "chars.h".
2792 * throw.c: Get "throw.h", "continuations.h", "debug.h",
2793 "dynwind.h", "eval.h", "alist.h", "smob.h", "genio.h".
2794 * unif.c: Get "unif.h", "feature.h", "strop.h", "sequences.h",
2795 "smob.h", "genio.h", "eval.h", "chars.h".
2796 * variable.c: Get "variable.h", "smob.h", "genio.h".
2797 * vectors.c: Get "vectors.h", "eq.h".
2798 * version.c: Get "version.h".
2799 * vports.c: Get "vports.h", "fports.h", "chars.h", "eval.h".
2800 * weaks.c: Get "weaks.h".
2802 * stackchk.h: #include "libguile/debug.h",
2804 * print.h, read.h: #include "options.h", since everyone who uses
2805 either of these files will need that.
2807 * smob.h: #include "ports.h", "genio.h", and "print.h", since
2808 anyone who uses this file will need them to define the smob
2809 printing functions. Also, get markers.h, since people will need
2810 to #define the mark functions.
2812 * smob.h (scm_ptobfuns, SCM_PTOBNUM): Definitions moved...
2813 * ports.h: ... to here.
2815 * ports.h (scm_port_table_size): Explicitly give type as 'int';
2816 don't rely on archaic C default type rules.
2818 * fports.h: #include "libguile/ports.h", since you need that in
2819 order to parse this.
2821 * genio.h: #include "libguile/print.h", because you need that to
2822 parse this; don't bother #including "ports.h", since print.h gets
2825 * error.h: Don't #include "pairs.h"; _scm.h will do that now.
2827 * eval.h (scm_top_level_lookup_thunk_var): Remove declaration for
2828 this; it's now a reference to an element of *scm_root.
2830 * debug.h: Don't #include "options.h"; the compiler won't be able
2831 to find that once the headers are installed; instead, #include
2832 "libguile/options.h".
2833 * gc.h: Same, with marksweep.h.
2834 * mbstrings.h: Same, with symbols.h.
2835 * scmhob.h: Same, with _scm.h.
2836 * smob.h: Same, with params.h.
2838 * Makefile.in (depends): Don't nuke scmconfig.h and the generated
2839 C files; there's no need for this, and it forces recompilations
2842 Sat Sep 7 06:57:23 1996 Gary Houston <ghouston@actrix.gen.nz>
2844 * error.c (scm_error): declare scm_error_callback.
2846 * error.h: prototype for scm_error_callback.
2848 * __scm.h: define lgh_error.
2849 (SCM_SYSERROR): redefine using lgh_error.
2851 Thu Sep 5 22:40:06 1996 Gary Houston <ghouston@actrix.gen.nz>
2853 * error.c (scm_error): new procedure.
2855 * error.h: prototype for scm_error.
2857 * Makefile.in (install): install scmconfig.h from the current
2858 directory, not $(srcdir).
2860 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2862 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
2863 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
2864 feature.h, filesys.h, fports.h, gc.h, gdbint.h, genio.h, gsubr.h,
2865 hash.h, init.h, ioext.h, kw.h, list.h, markers.h, marksweep.h,
2866 mbstrings.h, numbers.h, objprop.h, options.h, pairs.h, ports.h,
2867 posix.h, print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
2868 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
2869 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2870 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
2871 vports.h, weaks.h: #include "libguile/__scm.h", not
2872 <libguile/__scm.h>. This allows 'gcc -MM' to determine which
2873 dependencies are within libguile properly.
2875 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2877 * Makefile.in (.c.x): Simplify; there's no need to run this rule
2878 when scmconfig.h doesn't exist.
2880 * load.c (scm_sys_try_load): Correct spelling.
2882 * feature.c (scm_loc_features): Make this static.
2884 * Makefile.in (libpath.h): Omit trailing slash from path. We
2885 shouldn't require it of users, so why put it here?
2887 Move code to initialize and search %load-path from ice-9 to C
2888 code, so we can use the load-path to find the ice-9 boot code;
2889 this makes it easier to run Guile without installing it. See
2890 corresponding changes in guile/Makefile.in.
2891 * feature.c: Move stuff concerned with the load path to load.c.
2892 (scm_compiled_library_path): Deleted.
2893 Don't #include libpath.h here.
2894 * feature.h: Don't mention scm_compiled_library_path.
2895 * load.c: #include "libpath.h" here, as well as <sys/types.h>,
2896 <sys/stat.h>, and <unistd.h> (if present).
2897 (R_OK): #define if the system hasn't deigned to.
2898 (scm_loc_load_path): New variable.
2899 (scm_init_load_path, scm_sys_search_load_path,
2900 scm_sys_try_load_path): New functions.
2901 (scm_init_load): Initialize scm_loc_load_path to point to the
2902 value cell of the Scheme %load-path variable.
2903 * load.h: Add declarations for scm_sys_search_load_path,
2904 scm_sys_try_load_path.
2905 * init.c: Call scm_init_load_path.
2906 * Makefile.in (feature.o, load.o): Dependencies updated.
2908 * load.c, load.h: Rewrite using PROTO macro.
2910 Thu Sep 5 01:54:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2912 * gc.c (scm_cellp): New function: C predicate to determine if an
2913 SCM value can be regarded as a pointer to a cell on the heap.
2915 * gc.h: Added declaration of scm_cellp.
2917 * gdb_interface.h: New file: The GDB interface header from the GDB
2920 * gdbint.c: New file: GDB interface.
2922 * gdbint.h: New file: GDB interface.
2924 * libguile.h: Added #include <libguile/gdbint.h>.
2926 * init.c (scm_boot_guile): Added scm_init_gdbint.
2928 * Makefile.in: Added gdb_interface.h, gdbint.[hc].
2929 Added -I.. to INCLUDE_CFLAGS (otherwise the include files won't be
2930 found if object files and source are kept separate).
2932 Wed Sep 4 14:35:02 1996 Jim Blandy <jimb@floss.cyclic.com>
2934 * feature.h, feature.c: Use PROTO macro, instead of #if __STDC__.
2936 Wed Sep 4 01:30:47 1996 Jim Blandy <jimb@totoro.cyclic.com>
2938 * configure.in: Don't substitute the values of TCL_SRC_DIR and
2939 TK_SRC_DIR; they're not relevant any more.
2941 * Makefile.in (CC): Don't list -Wall here; it's a GCC-specific flag.
2942 * configure.in: Instead, put it in CFLAGS here, iff we're using GCC.
2944 Wed Sep 4 00:55:49 1996 Jim Blandy <jimb@floss.cyclic.com>
2946 * PLUGIN/guile.config (xtra_cflags): Include .. in the header
2947 search path, so we can find the <libguile/MUMBLE.h> headers.
2949 * Makefile.in (ancillary): List aclocal.m4, for 'make dist'.
2951 * Makefile.in (ALL_CFLAGS): Don't mention CFLAGS here; it's
2952 implicit in the .c.o rule.
2953 (.c.x): Don't mention ALL_CFLAGS here; its value is included in
2956 Put the library path in a header file, instead of passing it on
2957 the command line in every compilation.
2958 * Makefile.in (libpath.h): New target.
2959 (feature.o): Depend on libpath.h.
2960 (clean): Delete libpath.h.
2961 (ALL_CFLAGS): Don't use -DLIBRARY_PATH here. Instead ...
2962 * feature.c: ... #include "libpath.h" here.
2963 * .cvsignore: Ignore libpath.h.
2965 Don't install the unwashed masses of Guile header files in the
2966 main #include path; put most of them in a subdirectory called
2967 'libguile'. This avoids naming conflicts between Guile header
2968 files and system header files (of which there were a few).
2969 * Makefile.in (pkgincludedir): Deleted.
2970 (innerincludedir): New variable; this and $(includedir) are enough.
2971 (INCLUDE_CFLAGS): Search for headers in "-I$(srcdir)/..".
2972 (installed_h_files): Divide this up. Now this variable lists
2973 those header files which should go into $(includedir) (i.e. appear
2974 directly in the #include path), and ...
2975 (inner_h_files): ... this new variable says which files appear in
2976 a subdirectory, and are referred to as <libguile/mumble.h>.
2977 (h_files): List them both.
2978 (install): Create innerincludedir, not pkgincludedir. Put
2979 the installed_h_files and inner_h_files in their proper places.
2980 (uninstall): Corresponding changes.
2981 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
2982 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
2983 feature.h, fports.h, gc.h, genio.h, gsubr.h, hash.h, init.h,
2984 ioext.h, kw.h, libguile.h, list.h, markers.h, marksweep.h,
2985 mbstrings.h, numbers.h, options.h, pairs.h, ports.h, posix.h,
2986 print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
2987 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
2988 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2989 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
2990 vports.h, weaks.h: Find __scm.h in its new location.
2991 * __scm.h: Find scmconfig.h and tags.h in their new locations
2992 (they're both "inner" files).
2994 Tue Sep 3 20:27:35 1996 Jim Blandy <jimb@floss.cyclic.com>
2996 * Makefile.in (.c.x): Remove duplicate use of $(ALL_CFLAGS).
2998 Tue Sep 3 19:53:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
3000 * posix.c: Doc fixes.
3002 Mon Sep 2 15:22:40 1996 Jim Blandy <jimb@totoro.cyclic.com>
3004 * socket.c: Don't include a prototype for inet_aton; just use a
3005 K&R style declaration, to avoid warnings but minimize the chance
3006 of conflicts with the system.
3008 On NextStep, <utime.h> doesn't define struct utime, unless we
3009 #define _POSIX_SOURCE before #including it.
3010 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): New test.
3011 * acconfig.h: New comment text for above CPP symbol.
3012 * configure.in: Call it.
3013 * posix.c: #define _POSIX_SOURCE if it seems necessary.
3015 * configure.in (AC_CHECK_HEADERS): Include sys/utime.h and utime.h
3017 * posix.c: Check HAVE_SYS_UTIME_H and HAVE_UTIME_H, instead of
3018 testing for __EMX__.
3020 * posix.c: #include <libc.h>, if it exists.
3022 * posix.c: Cast the return result to GETGROUPS_T, not gid_t; we
3023 don't even know if the latter exists.
3025 * posix.c (s_sys_setpgid, s_sys_setsid, s_sys_ctermid,
3026 s_sys_tcgetpgrp, s_sys_tcsetpgrp): Renamed from s_setpgid,
3027 s_setsid, s_ctermid, s_tcgetpgrp, s_tcsetpgrp, for consistency.
3029 * posix.c (R_OK, W_OK, X_OK, F_OK): #define these if the system's
3031 (scm_init_posix): Use them when initializing the Scheme constants
3034 Fri Aug 30 16:01:30 1996 Jim Blandy <jimb@floss.cyclic.com>
3036 * Makefile.in (libdir, includedir, bindir): Use the
3037 autoconf-supplied values, instead of deriving them ourselves.
3038 (pkgincludedir, datadir, pkgdatadir): New variables.
3039 (install, uninstall): Put the header files in a special
3040 subdirectory, not in the main search path.
3042 * Makefile.in (ALL_CFLAGS): Provide the proper value for
3043 LIBRARY_PATH --- use $(pkgdatadir) instead of $(libdir).
3045 * Makefile.in (IMPLPATH): Deleted; never used.
3047 * Makefile.in (TCL_SRC_DIR, TK_SRC_DIR): Deleted; we don't depend
3048 on the Tcl/Tk source any more.
3049 (INCLUDE_CFLAGS): Remove references to the above.
3051 * Makefile.in (version.o): Corrected dependencies.
3053 Thu Aug 29 23:06:19 1996 Thomas Morgan <tmorgan@gnu.ai.mit.edu>
3055 * libguile.h: #include "version.h"
3057 * init.c (scm_boot_guile): Call scm_init_version.
3058 * gscm.c (gscm_run_scm): Call scm_init_version.
3060 * configure.in (GUILE_MAJOR_VERSION, GUILE_MINOR_VERSION,
3061 GUILE_VERSION): AC_DEFINE these.
3062 (acconfig.h): #undef the above symbols.
3064 * Makefile.in (libobjs): Add version.o.
3065 (installed_h_files): Add version.h.
3066 (c_files): Add version.c.
3067 (gen_c_files): Add version.x.
3068 (version.o): New rule.
3069 (alist.o, append.o, appinit.o, arbiters.o, async.o, boolean.o,
3070 chars.o, continuations.o, dynwind.o, eq.o, error.o, eval.o,
3071 fdsocket.o, feature.o, files.o, filesys.o, fports.o, gc.o,
3072 genio.o, gsubr.o, hash.o, hashtab.o, init.o, kw.o, list.o, load.o,
3073 mallocs.o, markers.o, marksweep.o, mbstrings.o, numbers.o,
3074 objprop.o, pairs.o, ports.o, posix.o, print.o, procprop.o,
3075 procs.o, ramap.o, read.o, root.o, scmsigs.o, sequences.o,
3076 simpos.o, smob.o, socket.o, stackchk.o, stime.o, strings.o,
3077 strop.o, strorder.o, strports.o, struct.o, symbols.o, tag.o,
3078 throw.o, unif.o, variable.o, vectors.o, version.o, vports.o,
3079 weaks.o): Add version.h to dependency lists.
3080 (markers.o): Remove duplicate rule.
3082 * version.h: New file.
3084 * version.c: New file.
3086 Thu Aug 29 15:21:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3088 * symbols.c (scm_strhash): scm_downcase is now a function, not an
3089 array; use it appropriately. Since GCC is quite happy to
3090 subscript functions, it never warned us about this; we should use
3091 -Wpointer-arith in the future. I guess we never tested
3094 Wed Aug 28 18:52:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
3096 * socket.c: Doc and copyright fixes.
3098 Sat Aug 24 05:29:19 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3100 * debug.c: Fixed and improved gdb support.
3102 Fri Aug 23 18:00:16 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3104 * socket.c: Added declaration of inet_aton to avoid compiler
3105 warning. (Hope this solution is correct.)
3107 * stime.c: Added declaration of ftime. (This is missing in
3110 Fri Aug 23 02:03:32 1996 Gary Houston <ghouston@actrix.gen.nz>
3112 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3114 * Makefile.in (c_files): add strerror.c.
3116 * strerror.c: new file from Emacs' sysdep.c.
3117 maybe configure should also check for sys_errlist.
3119 * configure.in (AC_REPLACE_FUNCS): add strerror.
3121 Fri Aug 23 03:02:46 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3123 * debug.c (scm_init_debug): Added initialization for
3124 scm_evaluator_traps.
3126 * debug.h, debug.c: Various name changes.
3127 (Mostly prefixing with SCM_.) Renamed "debug-options" -->
3128 "debug-options-interface". See commentary in options.c.
3130 * options.h, options.c: Options now have documentation strings.
3131 Also added a long explanatory commentary.
3133 * eval.c, print.h, print.c, read.h, read.c: Modifications to
3136 * gscm.c, init.c, root.c, throw.c: Bug fixes:
3137 last_debug_info_frame is now updated in all cases.
3139 * __scm.h, stackchk.h, stackchk.c: Guile now performs stack
3142 Thu Aug 22 17:34:17 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3144 * __scm.h: SCM_STACK_LIMIT removed (now a run-time option).
3145 Added option STACK_CHECKING.
3147 Tue Aug 20 18:48:40 1996 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3149 * Makefile.in: Added {debug,options,srcprop}.{h,c}
3151 * __scm.h: Removed symbols for debugging support.
3153 * acconfig.h: Added symbols for debugging support.
3155 * configure.in: Added user option for debugging support.
3156 --enable-debug will include the debugging code into libguile.a.
3158 * continuations.c (scm_make_cont): Enlarged the #if 0 around
3159 scm_relocate_chunk_to_heap.
3161 * debug.c: New file: low-level debugging support. It also
3162 includes support for debugging with gdb. (The extensions to gdb
3163 are written by Per Bothner at Cygnus.)
3165 * debug.h: New file: low-level debugging support.
3167 * eval.c: scm_m_set and SCM_IM_SET no longer supports multiple
3168 argument pairs. Extensive modifications to the debugging
3169 evaluator. Added "SECTION:" commentaries to clarify what happens
3170 when, during double compilation. Renamed EVALIMP --> EVALIM.
3171 Renamed EVAL --> XEVAL. Removed function evalcar. Defined
3172 evalcar to scm_eval_car. Added explanation of "EVAL" symbols to
3173 the beginning of the file. New procedure: scm_unmemocopy.
3174 Added some global state variables needed by the debugging
3175 evaluator: scm_ceval_ptr, last_debug_info_frame, debug_mode,
3176 check_entry, check_apply, check_exit, debug_options and
3177 evaluator_traps. New acro: undefine.
3179 * eval.h: Renamed EVAL --> XEVAL.
3181 * gc.c (scm_init_storage): Renamed scm_make_weak_hash_table
3182 --> scm_make_weak_key_hash_table.
3184 * init.c (scm_restart_stack, scm_boot_guile): Added initialization
3185 of SCM_DFRAME. Added calls to scm_init_{debug,options,srcprop}.
3187 * libguile.h: Conditionally include debug.h
3189 * objprop.c (scm_object_properties, scm_set_object_properties_x):
3190 scm_object_properties shouldn't return handle. `handle' now gets
3191 initialized in scm_set_object_properties_x. scm_object_properties
3192 doesn't any longer create an entry in scm_object_whash.
3194 * options.c: New file: handling of run time options.
3196 * options.h: New file: handling of run time options.
3198 * posix.c (scm_getpgrp): Cast pointer to getpgrp.
3200 * print.c: New procedure: scm_print_options
3202 * print.h: Defines for print options.
3204 * read.c: New procedure: scm_read_options
3206 * read.h: Defines for reader options.
3208 * root.h: Added scm_source_whash among scm_sys_protects.
3210 * srcprop.c: New file: source properties.
3212 * srcprop.h: New file: source properties.
3214 * throw.c (jbsmob): Jump buffers are now correctly allocated.
3215 (Bug found by A. Green.)
3217 * weak.c: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3219 * weak.h: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3221 Thu Aug 15 02:05:14 1996 Jim Blandy <jimb@totoro.cyclic.com>
3223 * libguile.h: #include "objprop.h"; I guess this was forgotten.
3225 * init.c (scm_boot_guile): Don't call scm_init_rgx; it's a plugin,
3226 and should be called by the final client.
3228 Wed Aug 14 21:41:37 1996 Jim Blandy <jimb@totoro.cyclic.com>
3230 * gc.h: Use the PROTO macro when declaring functions.
3231 * gc.c: Use the PROTO macro when declaring static functions.
3232 Remove the CPP hair around function definitions.
3234 * gc.c (scm_init_storage): Initialize scm_asyncs.
3236 * libguile.h: #include "__scm.h" before testing the STDC_HEADERS
3237 preprocessor symbol; "__scm.h" is where it might get #defined.
3238 * __scm.h: Similar: #include <scmconfig.h> before testing
3241 * __scm.h: It's HAVE_LIMITS_H, not HAVE_LIMITSH.
3243 Fri Aug 9 11:09:28 1996 Jim Blandy <jimb@totoro.cyclic.com>
3245 * init.c (scm_boot_guile): Add init_func argument; call
3246 (*init_func) instead of calling scm_appinit; it's ucky to
3247 hard-code names for the user's procedures.
3248 * init.h (scm_boot_guile): Adjust declaration.
3250 * __scm.h (PROTO): New macro, for declaring functions with
3253 * init.h (scm_start_stack, scm_restart_stack): Use PROTO;
3254 eliminate all the __STDC__ conditionals.
3255 (scm_boot_guile): Add declaration.
3256 * init.c (scm_start_stack, scm_restart_stack, scm_boot_guile):
3257 Remove __STDC__ conditionals around function definitions; the
3258 declarations in init.h will provide the same information, more
3261 * __scm.h (SCM_SYSMISSING): When we don't have ENOSYS, don't
3262 complain about it in the error message; the error message is
3263 adequate without that note, and there's nothing the user can do
3266 Wed Aug 7 14:14:46 1996 Jim Blandy <jimb@totoro.cyclic.com>
3268 * Makefile.in (ancillary): Drop def.sed.
3270 * posix.c (scm_init_posix): Use numeric values, rather than
3271 CPP symbols, when defining the scheme values R_OK, W_OK, X_OK, and
3272 F_OK. The symbols aren't available on some systems, and I'm
3273 pretty sure their values are fixed by common widespread practice.
3274 * ioext.c (scm_init_ioext): Code here defined them too; remove it.
3276 More functions unavailable on some systems.
3277 * configure.in (AC_CHECK_FUNCS): Add ctermid, setpgid, setsid,
3278 tcgetpgrp, tcsetpgrp, and waitpid to the list of functions to
3280 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3281 * posix.c (scm_sys_ctermid, scm_sys_setpgid, scm_sys_setsid,
3282 scm_sys_tcgetpgrp, scm_sys_tcsetpgrp, scm_sys_waitpid): Put the
3283 bodies of these functions in "#ifdef HAVE_MUMBLE" clauses, with a
3284 stub that signals an error as the #else.
3286 * Makefile.in (ancillary): Drop acconfig-1.5.h; add acconfig.h.
3288 Wed Aug 7 06:28:42 1996 Gary Houston <ghouston@actrix.gen.nz>
3290 * Fixes motivated by Petr Adamek <adamek@mit.edu>:
3292 * unif.c: include ramap.h.
3294 * read.c (endif): case_insensative_p renamed case_insensitive_p.
3296 * ramap.h: rename scm_array_copy prototypes to scm_array_copy_x.
3298 * ports.c: include sys/ioctl.h.
3300 * scmconfig.h.in: add HAVE_SYS_IOCTL_H.
3302 * configure.in: check for sys/ioctl.h.
3304 * ports.c: include <malloc.h> not "malloc.h".
3306 * mallocs.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3308 * fports.c: remove ttyname and tmpnam declarations.
3310 * posix.c: fewer ttyname declarations.
3312 * fports.c: include <string.h> not "string.h".
3314 * init.c, ioext.c: include string.h and unistd.h.
3316 * gc.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3318 * async.c, strings.h, strports.c, struct.c, symbols.c, feature.c,
3319 genio.c, simpos.c, vports.c: include string.h.
3321 * socket.c, fdsocket.c: include string.h only if HAVE_STRING_H.
3323 * fdsocket.c (getsockopt, setsockopt): change type of optlen from
3325 (scm_addr_buffer_size): change type from scm_sizet to int.
3326 (accept, getsockname, getpeername, recvfrom): change type of tmp_size
3327 from scm_sizet to int.
3329 * error.c: include unistd.h.
3331 * __scm.h: (SCM_SYSMISSING): another version in case ENOSYS isn't
3334 * Makefile.in: remove references to .hd, .cd suffix and __scm.hd.
3336 * __scm.hd, def.sed: deleted.
3338 Tue Aug 6 14:49:08 1996 Jim Blandy <jimb@totoro.cyclic.com>
3340 Changes for NeXT, suggested by Robert Brown.
3341 * configure.in: Call AC_TYPE_MODE_T.
3342 (AC_CHECK_HEADERS): Add libc.h, to get more prototypes on the
3343 NeXT. Put header file list in alphabetical order.
3344 * configure, scmconfig.h.in: Regenerated.
3345 * filesys.c [HAVE_LIBC_H]: #include <libc.h>.
3347 * filesys.c [HAVE_STRING_H]: #include <string.h>, to get prototype
3350 * acconfig.h: New file, providing documentation for the CPP
3351 symbols defined in configure.in
3352 * acconfig-1.5.h: Removed; superceded by the above.
3354 Sat Aug 3 01:27:14 1996 Gary Houston <ghouston@actrix.gen.nz>
3356 * ioext.c (scm_sys_fdopen): fix the port-table assignment.
3358 * fports.c (scm_open_file): don't return #f, throw error.
3360 * ioext.c (fileno): renamed from %fileno.
3361 (soft-fileno): deleted.
3363 * ports.c (scm_port_revealed): don't need to check for -1 from
3365 (scm_set_port_revealed_x): return unspecified, not #f.
3367 * ioext.c (primitive-move->fdes): return #t or #f, not 1 or 0.
3369 * fdsocket.c: getsockopt, setsockopt: use HAVE_STRUCT_LINGER.
3371 * scmconfig.h.in: add HAVE_STRUCT_LINGER.
3373 * configure.in: check for struct linger, set HAVE_STRUCT_LINGER.
3375 Thu Aug 1 02:58:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3377 * filesys.c, posix.c: #include <sys/types.h> before <sys/stat.h>.
3378 This is necessary on Ultrix, and doesn't hurt portability.
3380 * Makefile.in (dist-dir): New target, implementing a new dist system.
3381 (installed_h_files): Put in alphabetical order.
3382 Remove duplicate entries for markers.h and unif.h.
3383 (c_files): Remove duplicate entries for markers.c.
3384 (ancillary): Renamed from anillery; all uses changed. Remove
3385 PLUGIN; it's a directory, and needs special treatment in dist-dir.
3386 Remove all the ../doc/* files; doc/Makefile.in handles that.
3388 * Makefile.in (libobjs): Remove duplicate entry for markers.o.
3390 * Makefile.in (.c.x): Compensate for Ultrix's broken Bourne shell:
3391 every if must have an else, or else the whole command has a
3392 non-zero exit code whenever the if's condition is false.
3394 Thu Aug 1 08:22:24 1996 Gary Houston <ghouston@actrix.gen.nz>
3396 * posix.c: include string.h.
3398 Wed Jul 31 23:43:05 1996 Gary Houston <ghouston@actrix.gen.nz>
3400 * numbers.c: rename %expt -> $expt, %atan2 -> $atan2, as it must
3403 * posix.c, ioext.c, socket.c, fdsocket.c, files.c, filesys.c, simpos.c:
3404 Remove leading % from scheme names.
3405 Do not return error values, call SCM_SYSERROR or similar.
3407 * __scm.h (SCM_SYSERROR, SCM_SYSMISSING): new macros.
3409 Wed Jun 12 00:28:31 1996 Tom Lord <lord@beehive>
3411 * struct.c (scm_init_struct): new file.
3413 Fri Jun 7 14:02:00 1996 Tom Lord <lord@beehive>
3415 * list.c (scm_list_tail): list-cdr-ref is the same as list-tail.
3416 (scm_list_head): added list-head for rapidly chopping argument
3417 lists off of longer lists (and similar).
3419 Tue Jun 4 09:40:33 1996 Tom Lord <lord@beehive>
3421 * objprop.c (scm_object_property): assq the cdr of the whash
3422 handle for obj, not the handle itself.
3424 Mon Jun 3 17:19:30 1996 Tom Lord <lord@beehive>
3426 * gc.c (scm_mark_weak_vector_spines): Mark the spines (alists) of
3427 weak hash tables last of all marking to avoid an obscure gc bug.
3428 WARNING: circular lists stored in a weak hash table will hose us.
3430 Fri May 24 09:53:39 1996 Tom Lord <lord@beehive>
3432 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
3433 new functions similar to scm_substring_move_left_x and
3434 scm_substring_move_right_x.
3436 Wed May 22 20:07:01 1996 Tom Lord <lord@beehive>
3438 * init.c (scm_boot_guile): prevent gc with scm_block_gc not
3441 Wed May 15 16:13:29 1996 Tom Lord <lord@beehive>
3443 * ports.c (scm_unread_char): scm_gen_ungetc as a scheme procedure.
3445 Thu May 9 09:33:17 1996 Tom Lord <lord@beehive>
3447 * strports.c (scm_strprint_obj): convenience function. C for
3448 (lambda (obj) (call-with-output-string (lambda (p) (write obj p))))
3450 * guile-{tcl,tk}.[ch], events.[ch], keysyms.[ch], tcl-channels.[ch]
3451 removed to a separate library
3453 * init.c (scm_boot_guile): copied from guile-tcl.c.
3454 Initialization specific to tcl interpreters removed.
3456 Wed May 8 15:07:37 1996 Tom Lord <lord@beehive>
3458 * ports.c (scm_ports_prehistory): size malloced here doesn't
3459 matter so long as it is non-0 (got rid of "* 4").
3461 Tue May 7 11:43:37 1996 Tom Lord <lord@beehive>
3463 * gscm.h: gscm_mkarray eliminated (presumably was not being used
3464 since its definition was bogus).
3466 Mon May 6 13:02:56 1996 Tom Lord <lord@beehive>
3468 * mallocs.[ch]: back again (for rx at least).
3470 Wed Apr 17 08:54:20 1996 Tom Lord <lord@beehive>
3472 * ports.c: removed functions relating to the mapping between ports
3473 and descriptors. (That stuff is unix-specific and should be collected
3474 in a separate library).
3476 * ramap.c (scm_array_copy): return #<unspecified> not #<undefined>.
3477 (Tom Mckay@avanticorp.com)
3479 Mon Apr 15 14:16:55 1996 Tom Lord <lord@beehive>
3481 * gc.c (scm_gc_sweep): Immediates in weak vectors were not
3482 handled correctly (SCM_FREEP was applied to them) -- test for
3483 NIMP. Keys in weak hash tables were spuriously (though harmlessly)
3484 being overwritten with #f. (brown@grettir.bibliotech.com)
3486 Tue Apr 2 22:25:00 1996 Tom Lord <lord@beehive>
3488 * gc.c (scm_unhash_name): new procedure, unhash-name, flushes glocs
3489 for a specific symbol or for all symbols.
3491 Mon Apr 1 10:34:55 1996 Tom Lord <lord@beehive>
3493 * gc.c (scm_gc_mark): mark weak hash tables correctly (was getting weak
3494 keys and weak values confused).
3496 Thu Mar 14 22:20:20 1996 Tom Lord <lord@beehive>
3498 * list.c (scm_last_pair): map '()=>'()
3500 Wed Mar 13 16:43:34 1996 Tom Lord <lord@beehive>
3502 * pairs.c, hashtab.c, list.c, alist.c append.c, sequences.c:
3503 Generalized assoc and hash-table functions.
3504 Factored pairs.c into multiple files.
3506 Fri Mar 8 14:44:39 1996 Tom Lord <lord@beehive>
3508 * gscm.c (gscm_run_scm): got rid of objprop.
3510 Fri Mar 1 10:39:52 1996 Tom Lord <lord@beehive>
3512 * genio.c (scm_getc):
3513 NOTE: fgetc may not be interruptable.
3515 * procprop.c (scm_stand_in_scm_proc):
3516 NOTE: don't use a alist here.
3517 (scm_set_procedure_properties_x): fix type checking throughout this file.
3519 * gc.c (scm_gc_sweep): free heap segments with free, not must_free.
3521 * ports.c (scm_remove_from_port_table): adjust scm_mallocated
3522 after freeing part of the port table.
3524 Thu Feb 29 16:21:17 1996 Tom Lord <lord@beehive>
3526 * strports.c (scm_mkstrport):
3527 * vports.c (scm_make_soft_port): allocate a port table entry
3528 (possibly triggering gc) before setting the tag of the corresponding
3531 * pairs.c (scm_delq_x): never throw an error.
3533 * vectors.c (scm_make_vector): made the default vector fill argument
3534 into '() (much more useful than the previous value, "#unspecified")
3536 Mon Feb 26 17:19:09 1996 Tom Lord <lord@beehive>
3538 * ports.c (scm_add_to_port_table): Added fields
3539 to port table entries: file_name, line_num, col.
3540 Update these in open_file, gen_getc and gen_ungetc.
3541 Added procedures to access those fields.
3543 Sun Feb 25 00:10:36 1996 Tom Lord <lord@beehive>
3545 * procs.c (scm_make_subr_opt): new entry point for making
3548 Sat Feb 24 17:11:31 1996 Tom Lord <lord@beehive>
3550 * gc.h: SCM_STACK_GROWS_UP is now set by autoconf.
3552 Fri Feb 23 10:26:29 1996 Tom Lord <lord@beehive>
3554 * numbers.c (scm_exact_p): This function no longer
3555 implements "integer?".
3557 Thu Feb 22 20:56:16 1996 Tom Lord <lord@beehive>
3559 * gc.c (scm_gc_end): simulate a signal at the end of each GC.
3560 (scm_gc_stats): return an assoc of useful data. Replaces "room"
3561 and the stats reporting formerlly built into repl.
3563 * repl.[ch]: removed.
3564 GC statistics keeping moved to gc.c.
3565 Other statistics keeping can be done from Scheme.
3566 REPLS are now written in Scheme.
3568 Wed Feb 21 10:28:53 1996 Tom Lord <lord@beehive>
3570 * cnsvobj.c (gscm_is_gscm_obj): new file for old functions (icky
3571 conservatively marked objects).
3573 * throw.c (scm_ithrow): Unwind up to the right catch during a throw!
3575 * error.c (scm_init_error): init system_error_sym here, not in repl.c.
3577 * feature.c (scm_compiled_library_path): moved here from repl.c.
3578 This file is for stuff relating specifically to Scheme libraries
3581 * eval.c (scm_m_define): don't give warning about redefinition, don't
3584 NOTE: this should throw a resumable exception with parameters --
3585 the name, the top-level env, the variable, the definition, #t/#f: redefining builtin?
3587 * repl.c (scm_gc_begin/end): don't print a message, don't check verbosity.
3589 * error.c: scm_warn eliminated.
3591 * read.c (scm_lreadr): extra right paren gets an error, not a warning.
3593 * repl.c, marksweep.c, gc.c (various):
3594 lose exit_report, growth_mon.
3596 * gscm.c: got rid of verbosity functions.
3598 Tue Feb 20 00:19:10 1996 Tom Lord <lord@beehive>
3600 * throw.c (scm_ithrow): guard against the bad-throw hook changing
3601 between the call to procedurep and use.
3603 * error.c (scm_everr):
3605 * gsubr.c (scm_make_gsubr): use exit, not scm_quit. still wrong,
3608 * strports.c: don't reveal the port's string to the caller
3609 because it changes size.
3611 (stputc stwrite): check/change the strings length with interrupts
3614 * objprop.c (scm_set_object_property_x &c): use the generic
3615 hashing functions and be threadsafe.
3617 * eval.c (scm_unmemocar): do this operation in a thread-safe way.
3618 (per suggestion jaffer@gnu.ai.mit.edu).
3620 * mbstrings.c (scm_multi_byte_string): guard against argument list
3623 * strings.c (scm_make_string): loop cleanup
3625 * unif.c (scm_vector_set_length_x): scm_vector_set_length_x no longer
3628 * weaks.c (scm_weak_vector): guard against argument list
3631 * variable.c (scm_builtin_variable): check for/make a built-in
3634 * vectors.c (scm_vector): while filling the new array,
3635 guard against a list of fill elements that grows after
3636 the vector is allocated.
3638 * hashtab.c -- new file: general hash table
3639 functions. hash, hashq, hashv, hashx.
3641 * tags.h: made wvect an option bit of vector.
3643 Mon Feb 19 09:38:05 1996 Tom Lord <lord@beehive>
3645 * symbols.c: made the basic symbol table operations atomic.
3647 * root.c &c.: collected stack-specific global state.
3648 linum/colnum etc *should* be port-specific state.
3650 * struct.c (scm_init_struct): init the first struct type during
3651 initialization to fix a race condition.
3653 * continuations.c (scm_dynthrow): pass throwval in the 'regs'
3654 object, not in a global.
3655 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3657 * throw.c (_scm_throw): Pass throwval on the stack, not in a global
3658 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3660 * *.[ch]: namespace cleanup. Changed all (nearly) exported CPP
3661 and C symbols to begin with SCM_ or scm_.
3663 Sun Feb 18 15:55:38 1996 Tom Lord <lord@beehive>
3665 * gsubr.c (scm_gsubr_apply): statically allocate the
3666 array of arguments (bothner@cygnus.com).
3668 Sat Feb 17 20:20:40 1996 Tom Lord <lord@beehive>
3670 * scmsigs.c: Simplified to use async rountines.
3672 * async.c: New support for interrupt handlers.
3674 Thu Feb 15 11:39:09 1996 Tom Lord <lord@beehive>
3676 * symbols.c (scm_string_to_symbol et al.): number of tweaky changes to
3677 set the multi_byte flag correctly in symbols. This is wrong.
3678 intern_obbary_soft and msymbolize should take an extra parameter.
3679 Also, weird multibyte symbols don't print correctly.
3680 The weird symbol syntax is also a bit bogus (emacs doesn't quite
3683 Tue Feb 13 11:39:37 1996 Tom Lord <lord@beehive>
3685 * symbols.c (scm_string_to_obarray_symbol): obarray == #f means
3686 use the system symhash. == #t means create an uninterned symbol.
3688 Wed Feb 7 09:28:02 1996 Tom Lord <lord@beehive>
3690 * strings.c (scm_make_shared_substring): build'em.
3691 It might better to keep a table of these and use one
3692 less cons-pair per shared-substring.
3694 Tue Feb 6 17:45:21 1996 Tom Lord <lord@beehive>
3696 * strings.c (scm_string_shared_substring): create shared
3697 substrings. (Doesn't handle mb strings yet).
3699 * mbstrings.c (scm_print_mb_string): handle RO strings.
3701 * print.c (scm_iprin1): print substrings as their non-substring
3702 counterparts (dubious).
3704 * marksweep.c (scm_gc_mark scm_gc_sweep): handle RO and MB
3707 * hash.c (scm_hasher): hash RO and MB strings as bytestrings.
3709 * eval.c (SCM_CEVAL): self-evaluate RO and MB strings.
3711 * eq.c (scm_equal_p): handle RO and MB strings.
3713 * symbols.c (scm_string_to_symbol):
3714 (scm_string_to_obarray_symbol):
3715 * strop.c (scm_i_index):
3717 (scm_string_null_p):
3718 (scm_string_to_list):
3719 * strings.c (scm_string_length):
3722 (scm_string_append):
3723 * simpos.c (scm_system):
3725 * fports.c (scm_open_file):
3726 * strorder.c (scm_string_equal_p):
3727 (scm_string_ci_equal_p):
3728 (scm_string_less_p):
3729 (scm_string_ci_less_p):
3730 * pairs.c (scm_obj_length):
3731 * mbstrings.c (scm_multi_byte_string_length):
3733 Use RO string macros for RO strings.
3735 Tue Jan 30 09:19:08 1996 Tom Lord <lord@beehive>
3737 * Makefile.in (CFLAGS ALL_CFLAGS): be more standard.
3739 * strop.c (scm_i_rindex, scm_i_index): Don't use the BSD functions
3740 index/rindex. Do handle embedded \000 characters.
3742 Sun Jan 28 13:16:18 1996 Tom Lord <lord@beehive>
3744 * error.c (def_err_response): (int)scm_err_pos => (long)scm_err_pos
3745 Eliminate a (presumed) warning on some systems.
3747 * gscm.c (gscm_run_scm): SCM_INIT_PATH => GUILE_INIT_PATH
3748 (Mikael Djurfeldt <mdj@nada.kth.se>)
3750 Sat Jan 27 12:36:55 1996 Tom Lord <lord@beehive>
3752 * eval.c (scm_map): added argument type checking.
3753 (kawai@sail.t.u-tokyo.ac.jp)
3755 * gscm.c (gscm_set_procedure_properties_x): parameter "new" => "new_val"
3756 for C++. (Seth Alves <alves@gryphon.com>)
3758 (gscm_cstr): uses an uninitialized local variable causing
3759 segv. (kawai@sail.t.u-tokyo.ac.jp)
3762 * lvectors.c (scm_get_lvector_hook):
3763 In guile-ii, the lvector code was broken. It was fixed in guile-iii.
3764 It seems to me like if it is broken again in guile-iv...Here is a patch.
3765 "! || (LENGTH (keyvec) == 0))"
3766 (From: Mikael Djurfeldt <mdj@nada.kth.se>)
3769 * gscm.c (gscm_sys_default_verbosity):
3770 incorrectly declared for non-__STDC__
3771 (Tom_Mckay@avanticorp.com)
3773 * ports.c (scm_setfileno): Tweak the macro a bit
3774 to make it easier to port to systems that use
3775 more than a single structure field to hold a descriptor.
3777 * debug.c (change_mode): Avoid GNUCism "int foo[n];"
3778 Give a warning, not an error, for unrecognized modes.
3780 * eval.c (SCM_CEVAL):
3781 static char scm_s_for_each[];
3782 static char scm_s_map[];
3785 * strings.c (scm_string_p):
3786 static char s_string[];
3789 * struct.c (scm_sys_struct_set_x):
3790 static char s_sys_make_struct[];
3791 static char s_sys_struct_ref[];
3792 static char s_sys_struct_set_x[];
3793 Rearrange code to eliminate those forward decls for the sake of
3796 * variable.c (make_vcell_variable): static char s_make_variable[];
3799 * fports.c (scm_port_mode):
3800 chars modes[3] = "";
3804 (Tom_Mckay@avanticorp.com)
3807 * pairs.c (scm_set_cdr_x): non-__STDC__ declaration of
3808 scm_cons2(), scm_acons(), and scm_set_cdr_x() missing semicolon
3809 (Tom_Mckay@avanticorp.com)
3811 * numbers.c (scm_num_eq_p): Non-__STDC__ declaration of
3812 scm_num_eq_p() was scm_equal_p().
3813 (Tom_Mckay@avanticorp.com)
3815 * symbols.c (msymbolize): "CHARS(X) = " => "SETCHARS..."
3816 (Tom_Mckay@avanticorp.com)
3818 Fri Jan 26 14:03:01 1996 Tom Lord <lord@beehive>
3820 * weaks.c (scm_make_weak_vector): "VELTS(X) =" => "SETVELTS..."
3821 (Tom_Mckay@avanticorp.com)
3823 * strop.c (scm_substring_fill_x):
3824 Non-__STDC__ declaration of scm_substring_fill_x() missing semicolon
3825 (Tom_Mckay@avanticorp.com)
3827 * eval.c (SCM_APPLY): variables "debug_info" -> dbg_info.
3828 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3830 * _scm.h (CxR functions): #define CxR SCM_CxR => #define CxR(X) SCM_CxR(X)
3831 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3833 * lvectors.c (scm_lvector_set_x): avoid VELTS (VELTS (...)[..]) which
3834 can turn into an obscure gc bug.
3836 * chars.c (scm_char_p): fixed PROC call.
3838 * gscm.h (gscm_vset): use scm_vector_set_x not (the missing)
3841 Tue Jan 23 13:29:40 1996 Tom Lord <lord@beehive>
3843 * elisp.c (new file): dynamic scoping and other bits for
3844 elisp. Don't use this yet unless you specificly want to
3845 hack on elisp emulation.
3847 * dynwind.c (scm_dowinds): When entering or leaving a dynamic
3848 scope created by scm_with_dynamic_bindings_operation_x, swap
3849 the bindings of that scope with the corresponding globals.
3851 * continuations.c (scm_make_cont): when a continuation is captured,
3852 relocate the continuation stack chunks registered on the wind chain
3855 Sun Jan 21 19:31:17 1996 Tom Lord <lord@beehive>
3857 * eval.c (SCM_CEVAL): if the function position evaluates
3858 to a macro, process it accordingly. (Previously, macros were
3859 handled only if the function position was a symbol naming a
3860 variable bound to a macro).
3862 Sat Jan 20 23:21:37 1996 Tom Lord <lord@beehive>
3864 * eval.c (scm_m_set): allow multi-variable set! like
3867 Wed Dec 6 02:40:49 1995 Tom Lord <lord@beehive>
3869 * ports.h fports.c vports.c marksweep.c gc.c strports.c: moved the
3870 STREAM of ports into the port table and replaced it with a
3873 * repl.c (iprin1): added tc7_mb_string -- same as tc7_string.
3875 * marksweep.c (scm_gc_mark): added tc7_mb_string -- same as tc7_string.
3877 * mbstrings.c (new file): functions on multi-byte strings.
3879 * tags.h (scm_typ7_string, scm_typ7_mb_string): added a tag
3880 for multi-byte strings. Moved the string tag.
3882 * chars.h chars.c repl.c (many functions): made scm_upcase and
3883 scm_downcase functions that are safe for extended character sets.
3885 Changed the range of integer->char.
3887 Changed the type of SCM_ICHR.
3889 Tue May 16 17:49:58 1995 Mikael Djurfeldt <mdj@sanscalc.nada.kth.se>
3891 * guile.c: Changed init file name from "SCM_INIT_PATH" to
3894 Sun Aug 6 15:14:46 1995 Andrew McCallum <mccallum@vein.cs.rochester.edu>
3896 * guile.c (gscm_is_gscm_type): New function. (Without this how will we
3897 know that it's safe to pass an object to gscm_get_type?)
3898 (gscm_get_type): Fix tyop in error message.
3900 * variable.c (scm_variable_ref): fixed assertion test.
3901 (Robert STRANDH <strandh@labri.u-bordeaux.fr>)
3903 * gscm.h: fixed several prototypes, notably gscm_vref.
3904 Add gscm_is_eq and temporarily commented out gscm_eq (see
3905 the note in gscm.h near gscm_eq if this change effects your
3907 (Reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3909 * pairs.c (scm_obj_length): see next entry.
3911 * gscm.h (gscm_obj_length): A way to get an integer
3912 length for lists, strings, symbols (treated as strings),
3913 and vectors. Returns -1 on error.
3915 * eq.c (scm_equal_p): fixed smob case.
3916 (William Gribble <grib@arlut.utexas.edu>)
3918 * Makefile.in (X_CFLAGS): defined.
3919 (William Gribble <grib@arlut.utexas.edu>)
3921 * gscm.h (gscm_2_double): provided now
3922 (reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3924 Tue Jun 13 01:04:09 1995 gnu