1 Mon May 12 17:23:58 1997 Jim Blandy <jimb@floss.cyclic.com>
3 Ensure that shared substrings are handled properly when passed to
4 a system call or other foreign function. Many thanks to Tim
6 * symbols.h (SCM_COERCE_SUBSTR): new macro.
7 * filesys.c (scm_chmod, scm_rename, scm_delete_file, scm_mkdir,
8 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
9 scm_lstat), ports.c (scm_sys_make_void_port), posix.c (scm_utime,
10 scm_putenv, scm_setlocale, scm_mknod), stime.c (setzone,
11 scm_strftime), vports.c (scm_make_soft_port), backtrace.c
12 (scm_display_error_message): use RO macros when strings may be RO.
13 * error.c (scm_error_scm), filesys.c (scm_chown, scm_chmod,
14 scm_rename, scm_delete_file, scm_mkdir, scm_rmdir, scm_opendir,
15 scm_chdir, scm_symlink, scm_readlink, scm_lstat), ioext.c
16 (scm_freopen, scm_duplicate_port, scm_fdopen), net_db.c
17 (scm_gethost, scm_getnet, scm_getproto, scm_getserv), ports.c
18 (scm_sys_make_void_port), posix.c (scm_getgrgid, scm_utime,
19 scm_setlocale, scm_mknod), stime.c (setzone, scm_strptime,
20 scm_strftime), vports.c (scm_make_soft_port): use
21 SCM_COERCE_SUBSTR to make sure shared substrings are
24 Mon May 12 15:33:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
26 * error.c (scm_error): Add newline to error message.
28 * init.c (scm_init_standard_ports): Doc fix.
30 Thu May 8 14:38:01 1997 Marius Vollmer <mvo@zagadka.ping.de>
32 * dynl-shl.c: Completely replaced with new code from Bernard
35 * script.c (scm_ice_9_already_loaded): New variable.
36 (scm_compile_shell_switches): Use it.
38 Mon May 5 20:35:08 1997 Gary Houston <ghouston@actrix.gen.nz>
40 * filesys.c (scm_input_waiting_p): add missing third argument to
43 * stime.c (scm_localtime): copy the result of localtime before
44 calling gmtime in case they share a buffer.
45 (scm_localtime, scm_mktime): throw an error if neither HAVE_TM_ZONE
48 Fri May 2 19:07:11 1997 Gary Houston <ghouston@actrix.gen.nz>
50 * eq.c (scm_equal_p): use SCM_TYP7SD (y) not SCM_TYP7SD (x).
52 Thu May 1 17:01:45 1997 Jim Blandy <jimb@floss.cyclic.com>
54 * Makefile.am (check-local): New target, which causes 'make check'
55 to run gh_test_c and gh_test_repl, with some trivial input.
56 * Makefile.in: Rgnrtd.
58 Tue Apr 29 19:00:40 1997 Marius Vollmer <mvo@zagadka.ping.de>
60 * dynl.c (print_dynl_obj): Indicate whether the dynamic object has
63 Mon Apr 28 06:10:14 1997 Gary Houston <ghouston@actrix.gen.nz>
65 * async.c (scm_sys_tick_async_thunk): commented out. I'm not
66 sure how this was supposed to work.
67 (scm_async_click): don't send SCM_TICK_SIGNAL.
68 (scm_init_async): don't initialize %tick-thunk.
70 * the following change doesn't affect the Scheme interface:
71 gc-thunk is called at the end of garbage collection. however it's
72 no longer implemented by pretending it's a signal.
74 * gc.c (scm_gc_end): don't call scm_take_signal. instead mark the
75 system async corresponding to scm_gc_thunk.
76 * async.h: declare scm_gc_async.
77 * async.c (scm_sys_gc_async_thunk): apply the thunk named by
78 gc-thunk directly, instead of going through a signal handler.
79 (scm_gc_async): new variable, points to the GC system-async.
80 (scm_init_async): save the GC async as scm_gc_async instead
81 of using system_signal_asyncs.
82 (scm_gc_vcell): new variable, stores the gc-thunk vcell.
84 Mon Apr 28 19:14:44 1997 Jim Blandy <jimb@floss.cyclic.com>
86 * Makefile.am (libpath.h, cpp_err_symbols.c, cpp_sig_symbols.c):
87 Don't screw up if we're interrupted.
88 * Makefile.in: Regeneradet.
90 Sun Apr 27 17:57:15 1997 Jim Blandy <jimb@floss.cyclic.com>
92 * aclocal.m4: Removed; unnecessary, given changes of Apr 24.
94 * Makefile.am (modincludedir): Use "ice-9" instead of "@module@";
95 we're not using AM_INIT_GUILE_MODULE any more.
96 * Makefile.in: Reneregated.
98 Thu Apr 24 00:41:08 1997 Jim Blandy <jimb@floss.cyclic.com>
100 Functions for finding variable bindings, grace à Tim Pierce.
101 * * gh_data.c (gh_lookup, gh_module_lookup): New functions.
102 * gh.h (gh_lookup, gh_module_lookup): New prototypes.
104 Get 'make dist' to work again.
105 * Makefile.am (EXTRA_DIST): Remove PLUGIN files.
106 * Makefile.in: Regenerated, like a surry without a fringe on top.
108 Changes for reduced Guile distribution: one configure script,
110 * configure.in, configure: Removed.
111 * acconfig.h, acinclude.m4: Moved to parent directory, where the
112 real configure script lives.
113 * Makefile.in, scmconfig.h.in: Regenerated.
115 * init.c: #include "script.h", to get prototype for script.c's
118 Wed Apr 23 21:25:39 1997 Jim Blandy <jimb@floss.cyclic.com>
120 * gh_data.c (gh_scm2newstr, gh_symbol2newstr): Use
121 scm_must_malloc, not raw malloc.
123 * script.c (scm_compile_shell_switches): Dyke out debugging output
126 Mon Apr 21 05:00:32 1997 Gary Houston <ghouston@actrix.gen.nz>
128 * eq.c (scm_equal_p): use "SCM_TYP7SD", not "SCM (TYP7SD".
130 * stime.c: include both <sys/times.h> and <sys/timeb.h> if the
131 system has them. Hope this is safe. Previously
132 sys/timeb.h was included if HAVE_FTIME was defined or if
133 HAVE_SYS_TIMEB_H was defined but HAVE_SYS_TIMES_H was not,
134 but IRIX iris 5.3 apparently has ftime but not sys/timeb.h.
136 * ioext.c (scm_setfileno): add missing third argument to
139 Sun Apr 20 15:09:31 1997 Jim Blandy <jimb@totoro.cyclic.com>
141 * eq.c (scm_equal_p): Correctly compare strings of different
142 varieties. (Thanks to Tim Pierce.)
144 Sat Apr 19 03:59:02 1997 Jim Blandy <jimb@floss.cyclic.com>
146 * read.c (skip_scsh_block_comment): SCSH says the !# that ends a
147 #! block comment must occur on a line all by itself.
149 Move most of the guts of shell command processing into libguile,
150 so guile.c can be very small (and eventuallly auto-generated. (I
151 mean, generated mechanically, not self-generated. Hmm.))
152 * guile.c, script.c, script.h: New source files.
153 * init.c (scm_boot_guile_1): Call scm_init_script.
154 * libguile.h: #include "script.h".
155 * Makefile.am (bin_PROGRAMS, guile_SOURCES, guile_LDADD): New
156 targets, for new executable.
157 (libguile_la_SOURCES): Mention script.c.
158 (modinclude_HEADERS): Add script.h.
159 * configure.in: Always check for -lm, -lsocket, -lnsl, whether or
160 not dynamic linking is enabled. This is because we're generating
161 executables now. Move CY_AC_WITH_THREADS call after those, so the
162 values of cy_cv_threads_libs captures the libs chosen above.
163 * Makefile.in, configure, aclocal.m4: Regenerated.
165 * Makefile.am (EXTRA_DIST): Don't distribute gscm.c or gscm.h.
166 We don't maintain this interface any more, and it just confuses
169 * alloca.c: #include <scmconfig.h>, not <config.h>.
170 * Makefile.am (EXTRA_libguile_la_SOURCES): Mention alloca.c, so
171 it'll get included in disties.
173 Thu Apr 17 17:45:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
175 * gscm.c, gscm.h: These aren't supported any more, and shouldn't
176 be distributed, because they confuse people.
177 * Makefile.am (EXTRA_DIST): Remove gscm.c, gscm.h.
179 Sat Apr 19 11:56:18 1997 Tim Pierce <twp@twp.tezcat.com>
181 * configure.in: check for presence of gethostent (not present on
183 * net_db.c (scm_gethost): Check HAVE_GETHOSTENT.
184 * configure, scmconfig.h.in: Regenerated.
186 Wed Apr 16 17:52:38 1997 Jim Blandy <jimb@floss.cyclic.com>
188 * backtrace.c (scm_backtrace): Split message string across
189 newlines properly. GCC is more tolerant of this than other
192 Mon Apr 14 20:20:14 1997 Jim Blandy <jimb@floss.cyclic.com>
194 Merge threads directory into libguile.
195 * coop-defs.h, coop-threads.c, coop-threads.h, coop.c, threads.c,
196 threads.h: New source files.
197 * Makefile.am (EXTRA_libguile_la_SOURCES): Add threads.c.
198 (noinst_HEADERS): Add coop-threads.c, coop-threads.h, coop.c
200 (modinclude_HEADERS): Add threads.h, coop-defs.h.
201 (EXTRA_DIST): Add fsu-pthreads.h, mit-pthreads.c, mit-pthreads.h,
202 coop-threads.c.cygnus, coop-threads.h.cygnus.
203 * configure.in: If we're using threads, include threads.o in
205 * _scm.h, libguile.h: threads.h lives in this directory now.
206 * fsu-pthreads.h, mit-pthreads.c, mit-pthreads.h,
207 coop-threads.c.cygnus, coop-threads.h.cygnus: New files, not
208 currently used, but brought along for information's sake.
209 * ChangeLog-threads: log from old 'threads' directory.
210 * Makefile.in, configure: Rebuilt.
212 Mon Apr 14 20:15:29 1997 Jim Blandy <jimb@totoro.cyclic.com>
214 * stime.c (scm_mktime): #ifndef HAVE_TM_ZONE, Use lt.tm_zone, not
217 Mon Apr 14 01:32:57 1997 Jim Blandy <jimb@floss.cyclic.com>
219 * gh_init.c (gh_standard_handler): Return SCM_BOOL_F, not garbage.
221 Merge GH interface library into libguile.
222 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
223 gh_list.c, gh_predicates.c, gh_test_c.c, gh_test_repl.c: New files.
224 * Makefile.am (libguile_la_SOURCES): Add gh_data.c, gh_eval.c,
225 gh_funcs.c, gh_init.c, gh_io.c, gh_list.c, gh_predicates.c. Move
227 (EXTRA_libguile_la_SOURCES): ... here.
228 (pkginclude_HEADERS): Add variable, to get gh.h installed.
229 (THREAD_LIBS, check_ldadd, check_PROGRAMS, gh_test_c_SOURCES,
230 gh_test_c_LDADD, gh_test_repl_SOURCES, gh_test_repl_LDADD):
231 New variables, describing how to build the gh test programs.
232 * configure.in: Check for -lm, -lsocket, -lnsl; we need this to
233 build the test programs, and we probably should have been linking
234 libguile.la against them all along, to support AIX shared libs.
235 Add cflags for threads to CFLAGS; add libs for threads to new
236 variable THREAD_LIBS, used in Makefile.am.
237 * ChangeLog-gh: log from old `gh' subdirectory.
238 * Makefile.in, configure, scmconfig.h.in: Rebuilt.
240 Sun Apr 13 23:03:55 1997 Jim Blandy <jimb@floss.cyclic.com>
242 * acconfig.h: Undo change of Apr 9; including the definition of
243 PACKAGE in the guile headers conflicts with applications' own
245 * scmconfig.h.in: Regenerated.
247 Fri Apr 11 14:12:13 1997 Jim Blandy <jimb@floss.cyclic.com>
249 * * filesys.c (scm_fcntl): New function from Roland McGrath.
250 (scm_init_filesys): New symbols for use with fcntl.
251 * filesys.h: Added prototype.
253 * eval.c (SCM_APPLY): Set debug apply frame argument list correctly
254 when PROC is receiving no arguments.
256 Fri Apr 11 19:39:32 1997 Jim Blandy <jimb@totoro.cyclic.com>
258 * filesys.c (S_ISSOCK): Define this if it's missing, but we do
259 have S_IFSOCK. This is the case under Ultrix.
261 * posix.c (scm_status_exit_val, scm_status_exit_val,
262 scm_status_term_sig, scm_status_stop_sig): Modified to work with
263 Ultrix versions of WIFSTOPPED, etc., which assume that their
264 arguments are lvalues (hmm).
266 Thu Apr 10 15:10:07 1997 Jim Blandy <jimb@floss.cyclic.com>
270 * throw.c: Doc fixes; rearranged.
272 * putenv.c: #include "libguile/scmconfig.h", not <config.h>.
274 Wed Apr 9 18:01:20 1997 Jim Blandy <jimb@floss.cyclic.com>
276 * acconfig.h: Added entry for PACKAGE.
277 * scmconfig.h.in: Regenerated.
279 Changes to work with automake-1.1n, which has better libtool support.
280 * Makefile.am: Use lib_LTLIBRARIES instead of lib_PROGRAMS.
281 Use libguile_la_LIBADD instead of libguile_la_LDADD. (What's the
283 (libguile_la_SOURCES, modinclude_HEADERS, EXTRA_DIST): Format for
285 * Makefile.in: Rebuild.
287 Wed Apr 9 09:08:54 1997 Gary Houston <ghouston@actrix.gen.nz>
289 * stime.c (scm_mktime): take an optional zone argument.
290 (scm_localtime): check putenv return value.
291 (scm_strftime, scm_strptime): moved from posix.c. move #include
293 stime.h, posix.h: update prototypes.
294 (bdtime2c, setzone, restorezone): new static procedures.
295 (scm_mktime, scm_strftime): use them.
296 (scm_strftime): don't call mktime before strftime. Use
297 filltime for return value.
298 (filltime): convert NULL zname to #f.
299 * (scm_strptime): return a count of characters consumed, not
300 the remaining string.
302 Sun Apr 6 05:44:11 1997 Gary Houston <ghouston@actrix.gen.nz>
304 * stime.c (scm_localtime): check HAVE_TM_ZONE and HAVE_TZNAME.
305 (scm_mktime): likewise.
307 Uncomment localtime and mktime.
309 * configure.in: add AC_STRUCT_TIMEZONE.
311 Sat Apr 5 23:56:40 1997 Gary Houston <ghouston@actrix.gen.nz>
313 * stime.c (scm_init_stime): don't define ticks/sec.
314 (scm_gettimeofday): renamed from scm_time_plus_ticks (avoids multiple
315 return value problem and is still portable.)
317 Sat Apr 5 17:59:24 1997 Jim Blandy <jimb@floss.cyclic.com>
319 * cpp_err_symbols.in: Renamed from cpp_err_symbols, to avoid
320 make's implicit cpp_err_symbols: cpp_err_symbols.c rule.
321 * cpp_sig_symbols.in: Renamed from cpp_sig_symbols.
322 * Makefile.am (check_errnos, check_signals, cpp_sig_symbols.c,
323 cpp_err_symbols.c): Corresponding changes.
324 * Makefile.in: Regenerated.
326 Sat Apr 5 02:39:02 1997 Gary Houston <ghouston@actrix.gen.nz>
328 * posix.c (scm_putenv): don't check HAVE_PUTENV.
329 * Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
330 * configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
331 * putenv.c: new file, from sh-utils 1.12.
333 * posix.c (scm_environ): use malloc in place of scm_must_malloc
334 since allocation isn't for Scheme objects.
335 (scm_putenv): copy strings before placing in the environment.
337 * stime.c (scm_current_time): throw an error if time returns -1,
338 instead of returning #f.
339 (scm_get_internal_real_time, scm_get_internal_real_time): use
340 scm_long2num for return value instead of SCM_MAKINUM.
342 * stime.h: prototypes updated.
344 * stime.c (scm_time_in_msec): apparently unused, deleted.
346 Fri Apr 4 08:53:41 1997 Gary Houston <ghouston@actrix.gen.nz>
348 * configure.in: check for gettimeofday.
350 * stime.c (scm_time_plus_ticks): new procedure, an scsh interface
351 which may be more usefully portable than a gettimeofday interface.
353 Wed Apr 2 17:11:39 1997 Jim Blandy <jimb@totoro.cyclic.com>
355 * Makefile.am (EXTRA_DIST): It's cpp_err_symbols, not
357 * Makefile.in: Regenerated.
359 Mon Mar 31 03:22:37 1997 Gary Houston <ghouston@actrix.gen.nz>
361 * stime.c (filltime): recovered static procedure.
362 (scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
365 * posix.h: add prototype for scm_close_pipe, remove prototypes for
366 scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
368 * * posix.c (scm_mknod): split the mode argument into type and perms
369 arguments, like the extra fields returned by stat.
371 * fports.c (scm_pipob): set the close, free and print procedures.
372 (scm_close_pipe): new procedure.
374 * posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
375 define them in boot-9.scm
377 Wed Mar 26 04:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
379 * ioext.c (scm_setfileno): throw a runtime error if SET_FILE_FD_FIELD
380 wan't defined. Don't include fd.h.
382 * Previously fd.h was regenerated whenever configure was run,
383 forcing a couple of files to be recompiled.
385 * fd.h.in: deleted, SET_FILE_FD_FIELD moved to ioext.c.
386 * configure.in: AC_DEFINE FD_SETTER instead of HAVE_FD_SETTER.
387 Check for _fileno as well as _file.
389 * ioext.c: don't fd.h.
390 * acconfig.h: remove duplicate HAVE_FD_SETTER and change the
393 * Change the stratigy for getting information about errno
394 (and now signal number) values, e.g., ENOSYS, SIGKILL. Instead of
395 generating lists of symbols during the build process, which will
396 not always work, include comprehensive lists in the distribution.
397 To help keep the lists up to date, the "check_signals" and
398 "check_errnos" make targets can be used.
400 * configure.in: don't check for a command to extract errno codes.
401 * Makefile.am: update file lists, remove errnos.list and errnos.c
402 targets, add cpp_err_symbols.c, cpp_sig_symbols.c, check_signals,
403 check_errnos targets.
404 (CLEANFILES): remove errnos.c and errnos.list, add
405 cpp_err_symbols_here cpp_err_symbols_diff cpp_err_symbols_new
406 cpp_sig_symbols_here cpp_sig_symbols_diff cpp_sig_symbols_new
407 * errnos.default: deleted.
408 * cpp_signal.c: new file.
409 * cpp_errno.c: renamed from errnos_get.c.
410 * cpp_err_symbols, cpp_sig_symbols: new files.
411 * cpp_cnvt.awk: renamed from errnos_cnvt_awk.
412 * error.c (scm_init_error): #include cpp_err_symbols instead of
414 * posix.c (scm_init_posix): don't intern signal symbols. #include
417 Tue Mar 25 04:51:10 1997 Gary Houston <ghouston@actrix.gen.nz>
419 * strop.c (scm_i_index): allow the lower bound to be equal to the
420 length of the string, so a null string doesn't always give an error.
422 * posix.h: new prototypes.
423 * posix.c (scm_status_exit_val, scm_status_term_sig,
424 scm_status_stop_sig): new functions, as in scsh. They break down
425 process status values as returned by waitpid.
427 Sat Mar 22 18:16:29 1997 Gary Houston <ghouston@actrix.gen.nz>
429 * net_db.c (scm_gethost): don't check HAVE_GETHOSTENT, since
430 configure doesn't know about it.
432 Fri Mar 21 23:49:28 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
434 * snarf.h, backtrace.c: Name change SCM_GLOBAL --> SCM_VCELL.
436 * snarf.h: Added new macros SCM_GLOBAL_SYMBOL and SCM_GLOBAL_VCELL
437 which defines C variables with global linkage.
439 Mon Mar 17 05:57:11 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
441 * snarf.h (SCM_PROC1): Bugfix: Use (void) rather than (...) for
444 Sun Mar 16 11:43:49 1997 Mikael Djurfeldt <mdj@floss.cyclic.com>
446 * eval.c (safe_setjmp): Temporarily use old setjmp until someone
447 has time to check why this doesn't work well with continuations.
449 Sun Mar 16 05:09:55 1997 Jim Blandy <jimb@totoro.cyclic.com>
451 * Fix shell syntax error; some shells won't tolerate
452 multiple "fi" statements on a single line. (Thanks to Fred Fish.)
454 Sat Mar 15 01:11:40 1997 Gary Houston <ghouston@actrix.gen.nz>
456 * posix.c (scm_uname): throw an error if uname fails instead
459 * error.h (scm_errno, scm_perror): obsolete prototypes removed.
461 * error.c (err_head, scm_errno, scm_perror): obsolete procedures
464 * async.c (scm_ints_disabled): definition moved from error.c.
466 Sat Mar 15 00:06:08 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
468 * acconfig.h: Removed PACKAGE.
470 * scmconfig.h.in: Regenerated.
472 * snarf.h: g++ says it's non-portable not to specify the first
473 argument in a varargs declaration. I introduced the first
474 argument by using preprocessor conditionals.
476 Thu Mar 13 21:28:25 1997 Gary Houston <ghouston@actrix.gen.nz>
478 * ioext.c (scm_read_delimited_x): use RO string macros for delims.
479 (scm_freopen): use RO string macros for filename and modes.
480 (scm_duplicate_port, scm_fdopen): use RO string macros for modes.
482 * posix.c (scm_getgrgid): simplify conversion of name to C string.
483 (scm_mknod): use RO string macros for path.
485 * socket.c (scm_fill_sockaddr, scm_send, scm_sendto):
486 use SCM_ROSTRINGP, SCM_ROCHARS, SCM_ROLENGTH.
488 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_getserv):
489 use SCM_ROSTRINGP and SCM_ROCHARS.
491 Thu Mar 13 18:31:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
493 * unif.c (scm_array_set_x): Cast ICHR (obj) to char if storing in
496 * ramap.c (scm_ra_matchp, scm_ra_matchp, scm_array_fill_int, racp,
497 scm_array_index_map_x, raeql_1, scm_array_equal_p): Completed
498 support for byte vectors.
500 * print.c (scm_iprin1): Limit number of vector elements printed
501 according to pstate->length.
503 Thu Mar 13 00:12:35 1997 Gary Houston <ghouston@actrix.gen.nz>
505 * backtrace.c (scm_display_error_message): don't segv if message
508 * error.h: prototype for scm_error_scm.
510 * error.c (scm_error_scm): new procedure, reimplements scm-error
511 in C and uses scm_error.
513 Tue Mar 11 03:51:00 1997 Gary Houston <ghouston@actrix.gen.nz>
515 * read.c (scm_read_hash_extend): make scm_read_hash_procedures a
516 pointer to the Scheme variable read-hash-procedures and intern it
517 in scm_init_read. Modify scm_read_hash_extend and
518 scm_get_hash_procedure to use the pointer.
520 Mon Mar 10 06:28:54 1997 Gary Houston <ghouston@actrix.gen.nz>
522 * read.h (SCM_N_READ_OPTIONS): increase SCM_N_READ_OPTIONS to 4.
523 (SCM_KEYWORD_STYLE): defined.
525 * read.c (scm_read_opts): add a keywords option. This isn't a
526 boolean option, in case someone wants to add support for DSSSL
528 Setup scm_keyword_prefix symbol.
529 (scm_lreadr): Only process keywords if SCM_KEYWORD_STYLE is
531 * I've left keyword support disabled by default, since it doesn't
532 seem to break the module system and it gives R4RS standard behaviour.
533 It can be reactivated with (read-set! keywords 'prefix).
535 Sun Mar 9 14:14:39 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
537 * arbiters.c (scm_make_arbiter): Bugfix: Must SCM_DEFER_INTS
538 before constructing arbiter.
540 * eval.c (scm_m_define): Bugfix: Check that the object is a
541 closure before setting the procedure property!
543 * ports.h: Removed prototype for scm_ungetc_char_ready_p.
545 * ports.c: Removed `ungetc-char-ready?'.
547 Sat Mar 8 00:27:05 1997 Gary Houston <ghouston@actrix.gen.nz>
549 * read.c (scm_init_read): intitialise scm_read_hash_procedures
550 (idea from Mikael: make it a pair so scm_permanent object only
552 (scm_read_hash_extend): don't call scm_permanent_object.
553 (ideas from Mikael): if chr is already in the list, replace its
554 procedure instead of appending it again. If proc is #f, remove
556 (scm_get_hash_procedure): take CDR of scm_read_hash_procedures.
558 * strports.c (scm_read_0str, scm_eval_0str): update scm_read usage.
560 * gdbint.c (gdb_read): update scm_lreadr usage.
562 * load.h: update prototypes.
564 * load.c (scm_primitive_load, scm_read_and_eval_x,
565 scm_primitive_load_path): remove case_insensitive_p, sharp arguments.
567 * read.h: add prototype for scm_read_hash_extend. Change args for
570 * read.c (scm_read_hash_procedures): new variable.
571 (scm_read_hash_extend): new procedure.
572 (scm_get_hash_procedure): new procedure.
573 * (scm_lreadr): use scm_get_hash_procedure instead of an argument
574 for extended # processing.
575 (scm_read, scm_lreadr, scm_lreadrecparen, scm_lreadparen,
576 scm_read_token): remove case_i, sharp arguments. Change callers.
578 Fri Mar 7 08:58:21 1997 Gary Houston <ghouston@actrix.gen.nz>
580 * read.h (SCM_N_READ_OPTIONS): increase to 3.
581 (SCM_CASE_INSENSITIVE_P): define.
583 * read.c: add case-insensitive option to scm_read_opts.
584 * (scm_read_token): use SCM_CASE_INSENSITIVE_P instead of an argument
585 to determine whether to convert symbol case.
586 (default_case_i): definition removed.
587 * read.c (scm_read_token): if case_i, downcase ic before doing
590 Sat Mar 8 03:49:03 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
592 * configure.in: Added configuration option `guile-debug'.
593 Configure with --enable-guile-debug if you want a bunch of extra
594 functions used for debugging when developing Guile.
596 * acconfig.h: Added new preprocessor symbol GUILE_DEBUG.
598 * procs.c (make-cclo): New undocumented debugging procedure: Make
599 compiled closure with internal procedure PROC and length LENGTH.
600 Only compiled if GUILE_DEBUG is defined.
602 * debug.c: Only include `debug-hang' if GUILE_DEBUG is defined.
604 * print.c: Put #ifdef GUILE_DEBUG around `current-pstate'.
606 * ports.c: Changed preprocessor symbol DEBUG --> GUILE_DEBUG.
608 * eval.c (SCM_CEVAL): Added code sections for handling of rpsubrs
609 with 3 or more args internally to the evaluator.
611 Fri Mar 7 19:38:18 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
613 * eval.c (SCM_CEVAL): Added code sections for handling of asubrs
614 with 3 or more args internally to the evaluator. This is mainly
615 because we don't want to pass entry and exit points of the
616 debug support twice, but it also seems to increase the speed of
617 the evaluator for such calls (e. g. (+ 1 2 3)).
619 * * backtrace.c (scm_display_application): New procedure:
620 display-application; Set fancy printing parameters individually
621 for different types of display (backtrace, error, application).
622 (These should of course be customizable!)
624 * debug.h (SCM_RESET_DEBUG_MODE): Bugfix: The old code didn't
625 clear the CHECK-flags.
627 Thu Mar 6 00:53:02 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
629 * tags.h, eval.c (iqq): Fixes to comments about SCM_ECONSP.
631 Wed Mar 5 23:31:21 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
633 * tags.h (SCM_ECONSP, SCM_NECONSP): Bugfix: Discriminate structs
634 from pairs with a GLOC in the car.
636 * symbols.c (msymbolize): Bugfix: Also initialize SCM_SYMBOL_HASH,
637 otherwise `symbol-hash' will behave badly.
638 (scm_symbol_hash): Bugfix: Must msymbolize if tc7_ssymbol, othwise
639 we get segmentation fault!
641 * * symbols.c: Added #include "weaks.h". New functions:
642 `builtin-bindings' and `builtin-weak-bindings'. (These will be
643 moved to an extraneous library when we split libguile.)
645 Tue Mar 4 19:50:07 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
647 * filesys.c (scm_stat): stat now takes fport arguments too as
648 documented in the manual.
650 Mon Mar 3 07:11:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
652 * debug.c (scm_single_step): Bugfix: Call continuation with
653 scm_call_continuation instead of throwing to it.
655 Mon Mar 3 09:07:56 1997 Gary Houston <ghouston@actrix.gen.nz>
657 * ports.c (scm_char_ready_p): bug fix: in SCM_PROC char-ready's
658 argument wasn't declared to be optional.
660 Sun Mar 2 16:34:40 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
662 * stime.c (scm_init_stime): Add feature "current-time".
664 Sun Mar 2 06:37:31 1997 Gary Houston <ghouston@actrix.gen.nz>
666 * throw.h: prototype for scm_exit_status.
667 * throw.c (scm_handle_by_message): if a 'quit is caught, use its
668 args to derive an exit status. Allows (quit) to work from a
670 (scm_exit_status): new function.
673 Sat Mar 1 00:09:15 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
675 * eval.c (scm_deval): Removed some old code.
676 (ENTER_APPLY): Bugfix: Reset apply-frame trap on trap as is done
678 (ENTER_APPLY, scm_deval): Reset trace flag on apply-frame and
681 * symbols.c (msymbolize): Bugfix: Must initialize property list to
684 * procs.c: Introduce the existent C function scm_thunk_p at the
685 Scheme level as well.
687 Wed Feb 26 12:53:58 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
689 * symbols.c, symbols.h (scm_symbol_value0): New function. Can be
690 used from C to easily lookup the value of a symbol in the current
693 Tue Feb 25 00:14:10 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
695 * unif.c (scm_init_unif): Added #include "unif.x". (There are two
696 scm_init_unif in this file. This will also fix a previous problem
699 * configure.in: Added AM_MAINTAINER_MODE
701 Fri Feb 21 23:07:26 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
703 * gdb_interface.h (GDB_INTERFACE): Added some (void *) casts to
706 Fri Feb 21 18:00:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
708 * Makefile.am (EXTRA_libguile_la_SOURCES): New variable to hold
709 source files that are not always included in libguile but should
710 have their dependencies calculated by automake. This variable is
711 recognized by automake, no further magic is needed.
712 (libguile_la_DEPENDENCIES): Changed to @LIBLOBJS@. Libtool wants
713 to deal exclusively with *.lo files, as it seems. The *.o files
714 are built automatically when the corresponding *.lo file gets
717 Wed Feb 19 14:04:23 1997 Jim Blandy <jimb@floss.cyclic.com>
719 * list.h (scm_list_cdr_ref): Delete prototype; function no longer
722 Thu Feb 13 21:44:07 1997 Gary Houston <ghouston@actrix.gen.nz>
724 * unif.c (scm_array_set_x): minor change to argument error checking.
726 Tue Feb 11 18:19:47 1997 Jim Blandy <jimb@floss.cyclic.com>
728 * Makefile.am (libguile_la_SOURCES): Remove backtrace.c, debug.c,
729 inet_aton.c, srcprop.c, stacks.c, and strerror.c from this list.
730 They should only be included in the library at configure.in's
732 (libguile_la_LDADD): Include the appropriate .lo files here.
733 (libguile_la_DEPENDENCIES): List the corresponding .o files here,
734 so we know when to build them (and their .lo bretheren).
735 * configure.in (LIBLOBJS): New substituted variable. We let
736 configure decide which .o files to include in LIBOBJS, and then
737 put the corresponding list of .lo files in LIBLOBJS. The latter
738 is what we pass to libtool.
739 * Makefile.in, configure: regenerated.
741 Mon Feb 10 00:08:08 1997 Mikael Djurfeldt <mdj@kenneth>
743 * symbols.c (scm_sysintern0): New function. Contains the core of
744 old scm_sysintern but doesn't take a second value argument.
745 (scm_sysintern): Now uses scm_sysintern0.
746 (scm_sysintern_no_module_lookup): Renamed to
747 scm_sysintern0_no_module_lookup and doesn't take a second value
750 * symbols.h (scm_sysintern0: Added declaration.
752 * options.c (scm_init_opts): Use scm_sysintern0 instead of
753 scm_sysintern when interning option keys. Otherwise we risk
754 destroying the values of already interned variables.
756 * symbols.c (scm_sym2vcell): Bugfix: Treat definedp as
757 scheme-level boolean (use SCM_NFALSEP).
759 * backtrace.c (scm_init_backtrace): Make Scheme-level variable
761 (scm_backtrace): New function. (C version of old function from
762 boot-9.scm) Motivation: Make it possible to display backtraces
763 without depending on boot-9.scm. (I'm uncertain if this
764 motivation is good enough...)
766 * root.h (scm_root_state): Add member the_last_stack_var.
767 (scm_the_stack_var): Defined to scm_root->the_last_stack_var.
769 * root.c (mark_root): Mark scm_the_last_stack_var.
771 * init.c (scm_start_stack): Initialize scm_the_last_stack_var to
774 Sun Feb 9 18:04:41 1997 Mikael Djurfeldt <mdj@kenneth>
776 * throw.c (mark_lazy_catch, free_lazy_catch): Removed.
777 1. mark_lazy_catch didn't mark the smob.
778 2. Both functions above have standard variants:
779 (lazy_catch_funs): Changed mark_lazy_catch --> scm_mark0,
780 free_lazy_catch --> scm_free0.
782 Fri Feb 7 17:30:26 1997 Jim Blandy <jimb@floss.cyclic.com>
784 * throw.c (scm_internal_lazy_catch): New function.
785 (scm_lazy_catch): Rewritten to use it.
786 (scm_ithrow): Handle the new lazy catch representation.
787 Use SCM_LAZY_CATCH_P, instead of assuming that any wind list entry
788 that doesn't have a jmpbuf is a lazy catch clause.
789 (tc16_lazy_catch, struct lazy_catch, mark_lazy_catch,
790 free_lazy_catch, print_lazy_catch, lazy_catch_funs,
791 make_lazy_catch, SCM_LAZY_CATCH_P): Support funs, including a new
793 (scm_init_throw): Register the new lazy-catch smob type.
794 * throw.h (scm_internal_lazy_catch): decl for new function.
796 * throw.c (scm_internal_catch): Doc fixes.
798 * alloca.c: New file, needed to support the AC_FUNC_ALLOCA call in
799 configure.in. Including this might cause problems if applications
800 that link against libguile include their own copies of alloca, but
801 if they're using autoconf, they should be adding libguile to LIBS
802 before calling AC_FUNC_ALLOCA anyway, in which case they'll find
803 the copy in libguile, and things will be okay. (I think.)
805 Thu Feb 6 03:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
807 * strop.c (scm_string_upcase_x, scm_string_downcase_x): moved from
809 strop.h: move prototypes too.
811 Wed Feb 5 08:33:00 1997 Gary Houston <ghouston@actrix.gen.nz>
813 * posix.c (scm_init_posix): don't intern EINTR since it's now done
816 * ioext.c (scm_init_ioext): don't intern stat macros, S_IRUSR
817 etc. I deleted them from filesys.c long ago, but didn't
818 notice they were here too (although ineffective since
819 sys/stat.h wasn't included).
821 Tue Feb 4 18:17:50 1997 Tom Tromey <tromey@cygnus.com>
823 * eval.c: Don't define alloca in GCC case. gcc will automatically
824 use __builtin_alloca if appropriate.
826 Tue Feb 4 16:57:40 1997 Jim Blandy <jimb@floss.cyclic.com>
828 * eval.c (safe_setjmp): New function: trivial wrapper for setjmp.
829 (SCM_CEVAL, SCM_APPLY): Call it, instead of setjmp, to make sure
830 that values of automatic variables are preserved. See comments
831 for safe_setjmp for details.
833 Change from Thomas Morgan:
834 * variable.c: Include eq.h.
835 (var_equal): New function.
836 (variable_smob): Use var_equal as the discriminator for variables.
838 * throw.c (s_throw): Remove extraneous declaration.
840 * configure.in: Call AC_FUNC_ALLOCA, to see if we have alloca.
841 * eval.c: Add necessary CPP cruft to support that.
842 * configure, Makefile.in, scmconfig.h.in: regenerated.
844 Change from Thomas Morgan:
845 * procprop.c (scm_procedure_properties): Convert the Scheme
846 boolean returned by scm_procedure_p into a C boolean before using
847 it as a condition for SCM_ASSERT.
848 (scm_procedure_property): Likewise.
850 * simpos.c (SYSTNAME): Accept both 'unix' and '__unix' as
851 indications of Unixness.
854 Tue Feb 4 05:07:35 1997 Gary Houston <ghouston@actrix.gen.nz>
856 * * net_db.c (scm_lnaof): change scheme name from lnaof to inet-lnaof.
858 Mon Feb 3 06:12:37 1997 Gary Houston <ghouston@actrix.gen.nz>
860 * read.c (scm_lreadr): use scm_misc_error to improve one of the
861 "unknown # object" error messages.
863 * strop.c (scm_i_index, scm_i_rindex): combine into one procedure
864 (scm_i_index) and declare it static. Add a 'direction' argument
865 to indicate what way the search should go.
866 (scm_i_index): throw out-of-range error instead of wrong-type-arg
868 (scm_string_index, scm_string_rindex): adjust usage of scm_i_index.
869 strop.h: remove scm_i_index, scm_i_rindex prototypes.
871 Fri Jan 31 04:33:11 1997 Gary Houston <ghouston@actrix.gen.nz>
873 * ioext.c, ioext.h: remove obsolete _sys_ from 9 procedure names.
875 * * posix.c (scm_fork): Scheme name changed from fork to primitive-fork,
876 to avoid clash with various scsh forks.
878 Thu Jan 30 20:14:09 1997 Mikael Djurfeldt <mdj@syk-0606.pdc.kth.se>
880 The following two changes (ramap.c, throw.c) are motivated by the
881 apparent unportability of forward declarations of static arrays of
882 the form `static foo bar[];'.
884 * ramap.c (scm_array_fill_x): Moved above scm_array_fill_int.
885 (ra_rpsubrs, ra_asubrs): Moved to the top of array code.
887 * throw.c (scm_throw): Moved above scm_ithrow.
889 * options.h: Removed the extern declarations of scm_yes_sym and
890 scm_no_sym since these are static.
892 Fri Jan 24 06:16:32 1997 Gary Houston <ghouston@actrix.gen.nz>
894 * ports.c: add SCM_PROC declarations for pt-size and pt-member.
896 * Makefile.am: remove AWK=@AWK@.
897 Add a rule for generating errnos.list.
898 (CLEANFILES): put errnos.list here instead of in DISTCLEANFILES.
900 * configure.in: add AC_SUBST(AWK) and AC_SUBST(ERRNO_EXTRACT).
901 don't extract errnos, just set a variable (avoids the
902 need to recompile error.c just because configure is run.)
904 * unif.h: update prototypes.
905 * unif.c (scm_uniform_array_read,write): change the offset and
906 length arguments to start and end, for consistency.
908 * __scm.h: uncomment SCM_ARG6 and SCM_ARG7, I needed SCM_ARG6.
910 * ioext.h: update prototypes.
911 * * ioext.c (scm_read_delimited_x): replaces scm_read_line and
912 scm_read_line_x, it's a more general procedure using an
913 interface from scsh. read-line and read-line! are now defined
915 * Note that the new read-line trims the terminator
916 by default, previously it was appended to the returned string. An
917 optional argument specifies how to process the terminator (scsh
918 compatible). For the old behaviour: (read-line port 'concat).
919 scm_read_line, scm_read_line_x: deleted. (read-line port 'split)
920 returns a pair, but is converted to multiple values if the scsh
923 socket.h: update prototypes.
924 * socket.c (scm_recvfrom): for consistency with other procedures,
925 take start and end as separate optional arguments.
926 * (scm_recv, scm_recvfrom): don't allow the second argument
927 to be a size, only a buffer. Change the scheme names to
928 recv! and recvfrom!. Don't return the buffer.
930 * ioext.h, posix.h: move prototypes too.
931 * ioext.c, posix.c (scm_read_line, scm_read_line_x, scm_write_line:
932 moved back from posix.c to ioext.c. Also move #includes of "genio.h"
933 "read.h" and "unif.h".
934 * ioext.c: include "chars.h"
936 Mon Jan 20 19:54:49 1997 Marius Vollmer <mvo@zagadka.ping.de>
938 * dynl.c: The dynamic linking and module registration functions
939 are now defined even when dynamic linking is not available for the
940 host system. Some of their functionality can be done without
941 dynamic linking; when it's really needed, they throw errors.
943 Thu Jan 16 16:39:29 1997 Marius Vollmer <mvo@zagadka.ping.de>
945 * configure.in: Only define DYNAMIC_LINKING when one of the system
946 dependent functions is detected.
947 * dynl.c (scm_dynamic_func): New function to get the address of a
948 function in a dynamic object.
949 (scm_dynamic_call, scm_dynamic_args_call): Accept the values
950 produced by scm_dynamic_func as the thing to call.
952 Sun Jan 12 21:09:42 1997 Marius Vollmer <mvo@zagadka.ping.de>
954 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c: Restructured.
955 (scm_register_module_xxx, scm_registered_modules,
956 scm_clear_registered_modules): New functions.
958 Sat Jan 11 21:37:15 1997 Marius Vollmer <mvo@zagadka.ping.de>
960 * symbols.c (scm_sysintern): Renamed to
961 scm_sysintern_no_module_lookup.
962 (scm_sysintern): New function to take the place of the old
963 scm_sysintern. It uses the current toplevel lookup closure to give
964 the symbol its value. This is a temporary hack to put packages
965 like gtcltk into their own module.
966 (scm_can_use_top_level_lookup_closure_var): New variable to tell
967 us whether `scm_top_level_lookup_closure_var' has been initialized
969 * eval.c (scm_init_eval): Set it.
971 Sat Jan 18 00:03:31 1997 Gary Houston <ghouston@actrix.gen.nz>
973 * fports.c (scm_open_file): pass errno to scm_syserror_msg.
974 * filesys.h: update prototypes. Remove macros: SCM_FD_P, SCM_FD_FLAGS,
976 * filesys.c (scm_sys_stat, scm_sys_lstat): pass errno to
978 * (scm_sys_read_fd, scm_sys_write_fd, scm_sys_close, scm_sys_lseek,
979 scm_sys_dup): deleted: FD capability will be added to other
981 * Remove support for the FD object type: scm_tc16_fd, scm_fd_print,
982 scm_fd_free, fd_smob, scm_intern_fd.
983 * (scm_open): renamed from scm_sys_open. Return a port instead of
984 an FD object. Make the mode argument optional.
985 * (scm_sys_create): deleted, it's just a special case of open.
986 (scm_init_filesys): move interning of constants O_CREAT etc.,
987 here (were previously using SCM_CONST_LONG macro).
988 Add missing constants: O_RDONLY, O_WRONLY, O_RDWR, O_CREAT.
990 (numerous _sys_ procedures): remove gratuitous _sys_ from names.
991 include "fports.h" and <stdio.h>
992 (scm_stat, scm_select): don't support FD objects.
994 * error.h: adjust scm_syserror_msg prototype.
995 * error.c (scm_syserror_msg): take an extra argument for errno.
996 Using the global value didn't always work, since it could be
997 reset by procedure calls in the message or args arguments.
999 * fports.c (scm_setbuf0): call setbuf even if FIONREAD is not defined.
1000 I don't understand why the check was there (and what about the
1003 * strop.c (scm_string_copy): allow shared substrings to be copied.
1005 * unif.h: corresponding change to prototypes.
1006 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write_x):
1007 recognize two new optional arguments: offset and length. Allow
1008 the port argument to be an integer (file descriptor, for scsh).
1009 Include <unistd.h> for "read" prototype.
1011 Tue Jan 14 02:42:02 1997 Gary Houston <ghouston@actrix.gen.nz>
1013 * socket.c: don't include filesys.h.
1015 Mon Jan 13 03:47:04 1997 Gary Houston <ghouston@actrix.gen.nz>
1017 * Makefile.am: add AWK=@AWK@ (?)
1019 * Makefile.am (EXTRA_DIST): add errnos_cnvt.awk, errnos.default,
1021 Add a rule to generate errnos.c from errnos.
1022 * error.c (scm_init_error): include errnos.c.
1023 * errnos_cnvt.awk: new file, converts the list of errno codes to
1025 * errnos_get.c: new file.
1026 * errnos.default: new file, contains errnos to try if they can't
1027 be extracted from errno.h.
1028 * configure.in: if using GCC, try and extract errno codes from
1032 Sat Jan 11 14:47:00 1997 Marius Vollmer <mvo@zagadka.ping.de>
1034 * configure.in: Replaced AC_PROG_RANLIB with AM_PROG_LIBTOOL.
1035 * Makefile.am: Made libguile into a libtool library.
1036 * PLUGIN/guile.config: Removed "-L ../libguile" from xtra_cflags.
1037 Set libtool_libs to indicate that libguile is a libtool library.
1038 See guile/ChangeLog for details.
1039 * .cvsignore: ignore "*.lo", the libtool library objects.
1041 Wed Jan 8 06:54:54 1997 Gary Houston <ghouston@actrix.gen.nz>
1043 * net_db.c (scm_getserv): add missing SCM_ALLOW_INTS.
1044 use htons in getservbyport argument.
1046 Tue Jan 7 18:11:24 1997 Jim Blandy <jimb@floss.cyclic.com>
1048 * ports.h (SCM_PTOBNUM): Removed extraneous semicolon.
1049 * smob.h: (SCM_PTOBNUM): Removed entirely; this definition is a
1052 * objprop.c (scm_object_property): No need to take the CDR of the
1053 value returned by scm_object_properties, since Aug 20 change.
1055 * configure.in: When checking for struct linger, #include
1056 <sys/types.h> as well as <sys/socket.h>. I've never known
1057 <sys/types.h> to cause any portability problems, and Solaris's
1058 <sys/socket.h> needs it.
1059 * configure: Rebuilt.
1061 I think the Sun compiler has chosen a perverse way to interpret
1062 ANSI declarations combined with K&R definitions. We'll
1063 appease it a little bit. But when it invades France, we fight.
1064 * print.c (scm_iprlist): Change 'tlr' argument to an int.
1065 * print.h (scm_iprlist): Here too.
1066 * numbers.c (scm_divbigdig): Change definition to match
1067 declaration in numbers.h.
1068 * unif.c (scm_makflo): Change definition to match declaration in
1071 * init.c (scm_boot_guile): Don't return the value of
1072 scm_boot_guile_1. This function doesn't return a value;
1073 scm_boot_guile_1 doesn't return a value (or return at all).
1075 * eval.c (unmemocopy): Add a semicolon to appease the Sun
1078 * simpos.c (SYSTNAME): Add case for AIX; otherwise it won't
1079 compile. I have a feeling this function is a bad idea anyway ---
1080 one should always test for features, not systems.
1082 * smob.h (SCM_SMOBNUM, SCM_PTOBNUM): Remove extraneous
1083 semicolons. Only pure luck kept this from being noticed earlier.
1085 Tue Jan 7 15:04:06 1997 Mikael Djurfeldt <mdj@kenneth>
1087 * socket.c (scm_recvfrom): Added missing semicolon.
1089 Mon Jan 6 20:39:08 1997 Gary Houston <ghouston@actrix.gen.nz>
1091 * socket.c (scm_recvfrom): allow buff_or_size to be a list containing
1092 the buffer and start and end positions for scsh networking
1095 Sun Jan 5 13:53:53 1997 Jim Blandy <jimb@floss.cyclic.com>
1097 * configure.in: Revert previous change to this file; the problem
1098 is due to transient automake weirdness.
1099 * configure: Rebuilt.
1101 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in, not
1102 PLUGIN/guile.libs. configure generates the latter from the former.
1103 * Makefile.in: Rebuilt.
1105 * configure.in: Call AM_PROG_INSTALL; the automake manual says we
1106 need this if we install scripts, like guile-snarf.
1107 * configure: Rebuilt.
1109 Thu Jan 2 01:56:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
1111 * Makefile.am (EXTRA_DIST): Added DYNAMIC-LINKING
1113 Sat Dec 28 19:14:01 1996 Gary Houston <ghouston@actrix.gen.nz>
1115 * socket.c (scm_addr_vector): fix faulty scm_listify.
1117 Sat Dec 28 13:55:58 1996 Marius Vollmer <mvo@zagadka.ping.de>
1119 * read.c (scm_lreadr): Encountering EOF after skipping a SCSH
1120 style block comment is no longer considered an error.
1122 Fri Dec 27 13:44:23 1996 Marius Vollmer <mvo@zagadka.ping.de>
1124 * PLUGIN/guile.libs.in: New file.
1125 * PLUGIN/guile.libs: Removed from repository.
1126 * configure.in: Create PLUGIN/guile.libs from
1127 PLUGIN/guile.libs.in. This is for including additonal libraries
1128 needed for dynamic linking.
1129 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in
1130 instead of PLUGIN/guile.libs.
1132 * Makefile.am: Added explicit dependency "dynl.o: dynl.x".
1134 Sun Dec 22 23:06:14 1996 Jim Blandy <jimb@floss.cyclic.com>
1136 * list.c (scm_delq_x, scm_delv_x, scm_delete_x): Delete all
1137 occurrences of the given element from the list, not just the
1138 first. This is how the Emacs Lisp functions behave, how the
1139 analogous Common Lisp functions behave, and (I believe) how the
1140 older Maclisp functions worked. I realize that this change may
1141 break code, but it seemed better to break it before the Guile
1144 * gc.c (scm_protect_object, scm_unprotect_object): New functions.
1145 Their prototypes were already present in gc.h, but they weren't
1147 (scm_init_storage): Initialize scm_protects.
1148 * root.c (scm_protects): New element of scm_sys_protects.
1150 * net_db.h (scm_init_net_db): Fix spelling from scm_init_netdb.
1152 Sat Dec 21 15:38:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1154 * libguile.h: Added #include "libguile/net_db.h".
1156 * libguile.h: Don't #include "libguile/libpath.h", contrary to Oct
1157 30 change. That file is only meant for communication between the
1158 configuration process and load.c. If code linked against libguile
1159 wants to get at the paths mentioned in libpath.h, it can call
1160 functions declared in load.h.
1162 Sat Dec 21 14:50:42 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1164 * libguile.h: Removed #include "libguile/fdsocket.h"
1166 * net_db.c: Added #include <sys/socket.h>.
1168 Sat Dec 21 00:33:03 1996 Gary Houston <ghouston@actrix.gen.nz>
1170 * filesys.c (scm_input_waiting_p): use select in preference to
1171 FIONREAD, since the latter doesn't detect EOF.
1172 Throw error if neither select nor FIONREAD available.
1174 * socket.c (scm_connect): take a port, not a fd object.
1175 (scm_fill_sockaddr): throw an error if fam is not recognised.
1176 (scm_bind): use scm_fill_sockaddr.
1177 (scm_listen): take a port, not a fd object.
1178 (scm_accept): take and return a port. return #f in the car if
1179 address can't be got
1180 (scm_sock_fd_to_port): new procedure.
1181 (scm_socket): use scm_sock_fd_to_port.
1182 (scm_addr_vector): throw error if unrecognised address type.
1183 take an extra argument with the calling procedure name.
1184 (scm_getsockname): take a port. return #f if address can't be got.
1185 (scm_getpeername): take a port. return #f if address can't be got.
1186 (scm_recvfrom): take a port. return #f for address component if can't
1188 (scm_sendto, scm_socketpair, scm_getsockopt scm_shutdown,
1189 scm_setsockopt, scm_recv, scm_send): take a port not a fd object.
1191 Fri Dec 20 23:06:53 1996 Jim Blandy <jimb@floss.cyclic.com>
1193 * throw.c (scm_internal_catch): Make body funcs and handler funcs
1194 use separate data pointers, to allow them to be designed
1195 independently and reused.
1196 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message):
1197 Renamed from catch_body, catch_handler, and uncaught_throw; made
1199 (struct scm_catch_body_data): Renamed from catch_body_data; moved
1201 (scm_catch): Use the above.
1202 (scm_throw): Don't bother printing a message for an uncaught
1203 throw; we establish a default handler in init.
1204 * throw.h (scm_internal_catch): Prototype updated.
1205 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message): New
1207 (struct scm_body_thunk_data): New structure, used as data
1208 argument to scm_body_thunk.
1209 * init.c (struct main_func_closure): New structure, packaging up
1210 the data to pass to the user's main function.
1211 (scm_boot_guile): Create one. Pass it to scm_boot_guile_1.
1212 (scm_boot_guile_1): Pass it through to invoke_main_func. Use
1213 scm_internal_catch to establish a catch-all handler, using
1214 scm_handle_by_message. This replaces the special-case code in
1216 (invoke_main_func): Body function for scm_internal_catch; invoke
1217 the user's main function, using the main_func_closure pointer to
1218 decide what to pass it.
1219 * root.c (struct cwdr_body_data): Remove handler_proc member.
1220 (cwdr): Use scm_handle_by_proc instead of cwdr_handler.
1221 (cwdr_handler): Removed.
1223 Thu Dec 19 00:00:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1225 * socket.h (SCM_P): update bind prototype.
1226 * socket.c (scm_init_socket): intern PF_UNSPEC, PF_UNIX, PF_INET.
1227 include "feature.h".
1228 (scm_socket): return a port, not a file descriptor object.
1229 include "fports.h" and <unistd.h>
1230 (scm_bind): take a port, not a file descriptor object.
1231 take an extra argument for address args.
1233 * net_db.c (scm_init_net_db): intern INADDR_ANY, INADDR_BROADCAST,
1234 INADDR_NONE, INADDR_LOOPBACK.
1236 Tue Dec 17 22:58:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1238 * init.c: include net_db.h and not fdsocket.h.
1239 (scm_boot_guile_1): call scm_init_net_db and not scm_init_fdsocket.
1241 * Makefile.am: corresponding changes.
1242 * socket.h: renamed from fdsocket.h, fix names.
1243 * net_db.h: renamed from socket.h, fix names.
1244 * socket.c: renamed from fdsocket.c.
1245 remove _sys from procedure names.
1246 (scm_init_socket): rename from scm_init_fdsocket. include socket.x.
1247 add "socket" to features list.
1248 * net_db.c: renamed from socket.c.
1249 remove _sys from procedure names.
1250 (scm_init_net_db): rename from scm_init_socket. include net_db.x.
1251 add "net-db" to features list.
1252 include "net_db.h". don't include <sys/socket.h> or
1255 Thu Dec 19 14:03:24 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1257 * tags.h (scm_tags): Removed comma at end of last enumerator.
1259 Thu Dec 19 02:54:59 1996 Jim Blandy <jimb@floss.cyclic.com>
1261 Don't use GCC extensions to allocate space for debugging frames.
1262 (Here he goes again! Why do we put up with this?!)
1263 * debug.h (scm_debug_frame): Make the 'vect' member a pointer to
1264 an scm_debug_info structure, not an in-line array of them. Add
1265 'info' member, to say how many vect elements we've used, for eval
1267 * eval.c (SCM_CEVAL): Use alloca to allocate space for vect. Use
1268 a new variable debug_info_end to mark the end of vect, instead of
1269 the address of the 'info' pointer itself.
1270 [DEVAL] (ENTER_APPLY, SCM_CEVAL, SCM_APPLY): Remove casts of
1271 &debug to scm_debug_frame *; debug is a real scm_debug_frame now.
1272 (SCM_APPLY): Explicitly allocate space for debug.vect.
1273 * debug.c (scm_m_start_stack): Same, for vframe.vect.
1274 * stacks.c: Adjusted for new debug frame structure.
1275 (RELOC_INFO, RELOC_FRAME): New macros.
1276 (stack_depth, read_frames): Use them, and new scm_debug_frame
1277 element 'info', instead of magically knowing that eval frames have
1278 an info pointer sitting after vect.
1279 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Use
1281 (scm_init_stacks): Formatting tweaks.
1283 Wed Dec 18 14:57:57 1996 Jim Blandy <jimb@floss.cyclic.com>
1285 Give GCC more control flow information, so it can be sure that
1286 variables aren't used uninitialized.
1287 * error.h (scm_error, scm_syserror, scm_syserror_msg,
1288 scm_sysmissing, scm_num_overflow, scm_out_of_range,
1289 scm_wrong_num_args, scm_wrong_type_arg, scm_memory_error,
1290 scm_misc_error): Tell GCC that these functions never return.
1291 * struct.c (scm_struct_ref, scm_struct_set_x): If we can't figure
1292 out the field type, call abort if SCM_ASSERT returns, to placate
1294 * stacks.c (scm_make_stack, scm_last_stack_frame): abort if
1295 scm_wta ever returns. We can't handle this case anyway, and this
1296 gives the optimizer more information.
1297 * unif.c (scm_uniform_vector_ref, scm_array_set_x): Abort if
1298 scm_wta ever returns.
1300 In some cases, the code is fine, but GCC isn't smart enough to
1301 figure that out; this usually happens when one variable is only
1302 initialized and used when a particular condition holds true, and
1303 we know that condition will never change within a given invocation
1304 of the function. In this case, we simply initialize the variables
1305 to placate the compiler, hopefully to a value which will cause a
1306 crash if it is ever actually used.
1307 * print.c (scm_iprin1): Initialize mw_pos.
1308 * read.c (scm_lreadrecparen): Initialize tl2, ans2.
1309 * throw.c (scm_ithrow): Initialize dynpair.
1310 * unif.c (scm_uniform_vector_ref): Initialize cra.
1311 * struct.c (init_struct): Initialize prot.
1312 * mbstrings.c (scm_print_mb_symbol): Initialize mw_pos and inc.
1314 * strports.c (scm_eval_0str): Don't return uninitialized garbage
1315 if EXPR contains no expressions.
1317 Wed Dec 18 11:43:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
1319 * eval.c, debug.h: Revert changes of Dec 16 and Nov 21. They
1320 cause an infinite loop (???). So much for the algebraic
1321 equivalency of variable-sized arrays and alloca...
1323 Tue Dec 17 20:29:03 1996 Marius Vollmer <mvo@zagadka.ping.de>
1325 * backtrace.c (scm_display_error): Bugfix: scm_procedure_p returns
1326 a SCM boolean, not a C boolean.
1328 Sat Dec 14 23:21:45 1996 Marius Vollmer <mvo@zagadka.ping.de>
1330 * gc.c (SCM_MTRIGGER_HYSTERESIS): New memory management parameter.
1331 (scm_must_malloc, scm_must_realloc): Added a hysteresis to the
1332 rules for raising scm_mtrigger. Previously, unfortunate but not
1333 unlikely circumstances could result in almost constant invokation
1334 of the gc. Now, this situations should be less likely, but they
1335 are not prevented completely.
1337 Tue Dec 17 16:19:07 1996 Jim Blandy <jimb@totoro.cyclic.com>
1339 * numbers.c (scm_fuck): Procedure removed; looks like old test
1341 * numbers.h: Prototype removed.
1343 Mon Dec 16 18:20:32 1996 Jim Blandy <jimb@totoro.cyclic.com>
1345 * debug.h (scm_debug_frame): Change `vect' member from an in-line
1346 array to a pointer, to match my Nov 21 change in eval.c.
1348 Fri Dec 13 16:12:14 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1350 * libguile.h: Added #include "libguile/backtrace.h", #include
1351 "libguile/stacks.h".
1353 * strings.c (scm_string scm_make_string scm_string_ref
1354 scm_string_set_x scm_string_equal_p scm_string_append):
1355 Bugfix according to scm patch from Aubrey Jaffer:
1356 Corrected long-standing
1357 (not (eqv? (integer->char 128)
1358 (string-ref (make-string 1 (integer->char 128)) 0)))
1359 bug found by John Kozak <jk@noontide.demon.co.uk>.
1361 * strports.c, strports.h: Make scm_eval_0str return the value of
1362 the last expression evaluated (previously, it returned void).
1364 * strports.c, strports.h: New function: scm_read_0str. Does what
1367 Tue Dec 10 23:38:43 1996 Gary Houston <ghouston@actrix.gen.nz>
1369 * simpos.c (scm_getenv): return #f if string can't be found in the
1370 environment instead of throwing an exception, for compatibility
1371 with numerous other systems.
1373 Mon Dec 9 23:23:35 1996 Tom Tromey <tromey@cygnus.com>
1375 * Makefile.am (.c.x): Use guile-snarf.
1376 * configure.in (AC_OUTPUT): Generate guile-snarf; make it
1378 * guile-snarf.in: New file, resurrected from old guile-snarf.sh.
1380 Mon Dec 9 18:36:50 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1382 * backtrace.c (scm_display_error_message): Made non-static, and
1383 renamed from display_error_message.
1384 * backtrace.h (scm_display_error_message): Added extern decl.
1385 * throw.c (uncaught_throw): Use it to display the error message.
1387 Mon Dec 9 10:10:38 1996 Tom Tromey <tromey@cygnus.com>
1389 * inet_aton.c: Use #if 0, not #ifdef 0.
1391 Mon Dec 9 06:36:48 1996 Gary Houston <ghouston@actrix.gen.nz>
1393 * ioext.c (scm_sys_ftell): use scm_long2num instead of SCM_MAKINUM
1394 to convert the returned value.
1395 (scm_sys_fseek): use scm_num2long instead of SCM_INUM to convert
1396 the offset argument.
1398 Sun Dec 8 21:06:38 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1400 Add new interface to catch/throw, usable from C as well as
1402 * throw.h (scm_catch_body_t, scm_catch_handler_t): New types.
1403 (scm_internal_catch): New function, replaces...
1404 (scm_catch_apply): Deleted.
1405 * throw.c (scm_catch_apply): Deleted; replaced with a more general
1406 mechanism which is a bit more code, but can be used nicely from C
1407 and implement the Scheme semantics as well.
1408 (scm_internal_catch): This is the replacement; it's named after
1409 the analogous function in Emacs.
1410 (scm_catch): Reimplemented in terms of the above.
1411 (struct catch_body_data, catch_body, catch_handler): New
1412 functions, used by scm_catch.
1413 * root.c (cwdr): Reimplemented in terms of scm_internal_catch.
1414 (struct cwdr_body_data, cwdr_body, cwdr_handler): New functions;
1415 support for new cwdr.
1417 * Makefile.am (libpath.h): Re-incorporate Mikael's changes of Wed
1420 Sun Dec 8 17:55:34 1996 Marius Vollmer <mvo@zagadka.ping.de>
1422 * acconfig.h: Added DYNAMIC_LINKING symbol.
1423 * configure.in: Add option and checks for dynamic linking.
1424 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c,
1425 dynl.h: New files for dynamic linking support.
1426 * Makefile.am (libguile_a_SOURCES):
1428 (modinclude_HEADERS): Added "dynl.h".
1429 (EXTRA_DIST): Added "dynl-dl.c", "dynl-dld.c", "dynl-shl.c" and
1431 * init.c (scm_boot_guile_1): Call
1432 scm_init_dynamic_linking to initialize dynamic linking support.
1434 Thu Dec 5 22:47:53 1996 Marius Vollmer <mvo@zagadka.ping.de>
1436 * init.c (scm_boot_guile_1): Moved `live' variable to the toplevel
1437 (as we Schemers say). It needs to be global, so that I can tweak
1438 it for the proper operation of unexec.
1439 (scm_boot_guile_1_live): New variable, see above.
1441 Sun Dec 1 00:00:49 1996 Tom Tromey <tromey@cygnus.com>
1443 * guile-snarf.sh: Removed.
1444 * PLUGIN/guile.libs: Added dependency for -lm.
1445 * acinclude.m4: Renamed from aclocal.m4.
1446 * PLUGIN/greet: Removed.
1447 * Makefile.am, aclocal.m4: New files.
1448 * configure.in: Updated for Automake.
1450 Thu Nov 28 00:23:55 1996 Marius Vollmer <mvo@zagadka.ping.de>
1452 * eval.c (scm_definedp): Use top_level_lookup_closure_var
1453 and not top_level_lookup_thunk_var.
1455 Wed Nov 27 22:04:19 1996 Jim Blandy <jimb@baalperazim.frob.com>
1457 * Makefile.in (ancillary): List ChangeLog-scm, not ChangeLog.scm.
1459 Wed Nov 27 14:14:56 1996 Marius Vollmer <mvo@zagadka.ping.de>
1461 * eval.c (scm_definedp): Incompatibly changed to be a builtin
1462 Scheme function, instead of syntax. Single argument is now a
1465 Thu Nov 21 20:26:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
1467 * ramap.c (scm_ra_sum, scm_ra_difference, scm_ra_product,
1468 scm_ra_divide): Properly terminate statements passed as arguments
1469 to IVDEP macros. (Thanks to Bernard Urban.)
1471 * eval.c (SCM_CEVAL): Use alloca, not GCC's extensions for arrays
1472 with non-constant sizes. (Thanks to Bernard Urban.)
1474 Thu Nov 21 11:17:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1476 It's an "eval closure", not an "eval thunk." A thunk is a
1477 function of no arguments.
1478 * root.h (struct scm_root_state): Renamed
1479 top_level_lookup_closure_var from top_level_lookup_thunk_var.
1480 (scm_top_level_lookup_closure_var): Renamed from
1481 scm_top_level_lookup_thunk_var.
1482 * root.c (mark_root): Uses changed.
1483 * gdbint.c (gdb_eval, gdb_binding): Uses changed.
1484 * init.c (scm_start_stack): Uses changed.
1485 * eval.c (scm_eval, scm_eval_x, scm_init_eval): Rename uses.
1486 Change scheme-visible name to *top-level-lookup-closure* from
1487 *top-level-lookup-thunk*.
1489 Tue Nov 19 22:43:31 1996 Jim Blandy <jimb@totoro.cyclic.com>
1491 * gc.c (scm_igc, scm_gc_mark): Round up the size of the stack we
1492 pass to scm_mark_locations. (Thanks to Aubrey Jaffer.)
1494 Sun Nov 10 13:35:05 1996 Jim Blandy <jimb@floss.cyclic.com>
1496 * gc.c (struct scm_heap_seg_data): Doc fixes.
1498 * gc.c (scm_gc_sweep): Empty all segments' freelists before
1499 sweeping. Then, prepend each segment's free cells to its
1500 freelist, rather than wiping out the old value. (Thanks to Marius
1503 * gc.c (which_seg, scm_map_free_list, scm_newcell_count,
1504 scm_check_freelist, scm_debug_newcell): New functions and
1505 variables, for debugging freelist problems.
1506 * pairs.h (SCM_NEWCELL): New debugging version added.
1507 * gc.h (scm_debug_newcell): Added extern declaration, used by
1508 debugging version of SCM_NEWCELL.
1510 Sat Nov 9 19:02:46 1996 Jim Blandy <jimb@floss.cyclic.com>
1512 On some systems <libc.h> conflicts with <unistd.h>, and should not
1513 be #included at all.
1514 * aclocal.m4 (GUILE_HEADER_LIBC_WITH_UNISTD): New autoconf macro.
1515 * acconfig.h (LIBC_H_WITH_UNISTD_H): New CPP symbol.
1516 * configure.in: Call it.
1517 * posix.c, filesys.c: Use its results to decide whether or not to
1519 * configure, scmconfig.h.in: Rebuilt with autoconf and
1522 Wed Nov 6 16:19:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
1524 * fports.c (scm_stdio_to_port, scm_open_file): Set the port's
1525 pointer to the stdio stream before calling scm_setbuf0, so the
1526 latter will be able to retrieve it. I'm surprised this didn't
1527 segfault earlier. (Thanks to Christopher Lee.)
1529 Wed Nov 6 16:01:20 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1531 * throw.c (scm_lazy_catch, scm_ithrow): Completed implementation
1534 Sat Nov 2 21:01:48 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1536 * stacks.c, stacks.h (scm_make_stack): Now takes arbitrary
1537 number of stack narrowing specifier pairs. The first specifier in
1538 a pair controls inner border, the second the outer border. A
1539 number means cut that number of frames, a procedure object means
1540 cut until that object is found in operator position in a frame.
1542 * root.c (cwdr): Bugfix.
1544 * read.c: Recording of positions disabled by default.
1546 * procs.c (scm_closure_p): New function.
1548 * posix.c (scm_tmpnam): New function.
1550 * load.c: Added #include "throw.h".
1551 (scm_sys_search_load_path): Bugfix: Don't add an extra '/' if path
1554 * load.c, load.h (scm_read_and_eval_x): New function.
1556 * eval.c: Renamed debug option "deval" to "debug".
1558 (scm_eval_x): `eval!' is no longer accessible from the scheme
1559 level. Motivation: We can't allow operations which introduce
1560 glocs into the scheme level. Guile's type system can't handle
1561 these as data. Use `eval' or `read-and-eval!' as replacement.
1563 * debug.c (scm_m_start_stack): Bugfix: Use SCM_ECONSP instead of
1564 SCM_CONSP since this is a macro!; Set vframe.prev to
1565 scm_last_debug_frame instead of 0. In this way we can look
1566 "above" the virtual start stack frame if we wish.
1567 (scm_debug_hang): New function: Useful for debugging Guile in
1568 certain tricky situations. Will probably be removed later...
1570 * debug.h: Changed semantics of debug option "backtrace". This
1571 option now only indicates whether we want automatic backtrace at
1574 Wed Oct 30 00:31:55 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1576 * ports.c: #include "filesys.h"
1577 (scm_char_ready_p): input_waiting renamed and moved to filesys.c.
1579 * filesys.c, filesys.h (scm_input_waiting_p): Moved from ports.c.
1580 Motivation: This is system specific code which is related to file
1581 I/O. It also may use select. Added code by Gary Houston to
1582 detect presence of character in stdio buffers.
1584 * libguile.h: #include "libguile/libpath.h"
1586 * Makefile.in (libpath.h): Renamed definition of: LIBRARY_PATH -->
1587 SCM_LIBRARY_DIR; Added definitions of: SCM_PKGDATA_DIR,
1588 SCM_SITE_DIR; Install libpath.h among the other include files.
1590 * load.c, load.h (scm_sys_package_data_dir): New function.
1592 Mon Oct 28 11:43:41 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1594 * stacks.h: Bugfix: Don't use tail-array length field as stack
1595 length field! This screwed GC.
1597 Tue Oct 22 01:01:00 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1599 * _scm.h: Added #ifndef around definition of macros min and max.
1601 * __scm.h: Added hooks for threads to plugin to in ints protection
1602 macros: SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER,
1603 SCM_THREAD_ALLOW_1, SCM_THREAD_ALLOW_2. Motivation: We don't want
1604 the main code in these macros duplicated and spread over multiple
1605 files. Renamed SCM_THREADS_SWITCHING_CODE ->
1606 SCM_THREAD_SWITCHING_CODE.
1608 Tue Oct 29 14:55:40 1996 Marius Vollmer <mvo@zagadka.ping.de>
1610 * snarf.h: New file.
1611 * guile-snarf.sh: New file.
1612 * Makefile.in (inner_h_files): Added snarf.h
1613 (ancillary, install, uninstall, distclean): Added actions for
1615 (.c.x): Use guile-snarf.
1616 (guile-snarf): New rule, to produce guile-snarf from guile-snarf.sh.
1617 (gen_c_files): Note that these depend on guile-snarf.
1618 * _scm.h: Removed the snarfing macros (SCM_PROC, etc). They are
1619 now in "snarf.h". Added #include "snarf.h" to get them.
1620 * libguile.h: Added #include "snarf.h".
1621 (Patches applied and tweaked by Jim Blandy.)
1623 Tue Oct 29 13:21:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
1625 * socket.c: Use K&R style declaration for 'close'; the GNU coding
1626 standards suggest against providing prototypes for system
1627 functions. Thanks to Greg Troxel.
1629 Mon Oct 28 16:48:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1631 * strports.c (scm_eval_0str): New function.
1632 #include "read.h", to get prototype for scm_read.
1633 * Makefile.in (strports.o): Update dependencies.
1634 * strports.h: New prototype.
1636 * numbers.c (scm_integer_p): Renamed from scm_int_p; change its
1637 scheme name from "int?" to "integer?". It seems to do the job.
1638 * numbers.h: Rename prototype too.
1639 * scmhob.h (intp): Change definition to refer to scm_integer_p. I
1642 * numbers.c (scm_less_p, scm_gr_p, scm_leq_p, scm_geq_p,
1643 scm_num_eq_p): Rename these according to R4RS conventions: call
1644 them <, <=, =, >, and >=, not <?, <=?, =?, >?, and >=?. En route
1645 to making libguile R4RS compliant without ice-9...
1647 * load.c (scm_sys_search_load_path): Search for files under all
1648 extensions listed in the %load-extensions variable. If FILENAME
1649 is absolute, return it unchanged, without searching the load path.
1650 (scm_loc_load_extensions): New variable, pointing to
1651 %load-extensions' value cell.
1652 (scm_init_load): Initialize it, and the value it points to.
1653 (scm_primitive_load_path): Improve error reporting.
1655 * load.c (scm_loc_load_hook): New variable, pointing to value cell
1656 of new Scheme variable %load-hook.
1657 (scm_primitive_load): Apply %load-hook to filename.
1659 Mon Oct 28 06:28:28 1996 Gary Houston <ghouston@actrix.gen.nz>
1661 * configure.in: add tests for figuring out whether buffered data
1662 is available in a FILE structure, which is needed by char-ready.
1664 * acconfig.h: define FILE_CNT_FIELD, FILE_CNT_GPTR and
1667 * simpos.c (scm_getenv): renamed from scm_sys_getenv. Throw
1668 exceptions using misc_error instead of syserror. It seems a bit
1669 odd to throw an exception if a string can't be found in the
1670 environment, but it's consistent with open-file, stat etc.
1671 (simpos.h): remove sys_ from getenv.
1673 * posix.c (scm_putenv): renamed from scm_sys_putenv. If an error
1674 occurs, throw an error instead of returning errno. Return value
1676 (numerous in posix.c and posix.h): removed superfluous sys_ from names.
1678 Sun Oct 27 01:22:04 1996 Gary Houston <ghouston@actrix.gen.nz>
1680 * filesys.c (scm_stat2scm): derive file type and permissions from
1681 the stat mode and append them to the returned vector.
1682 There isn't much overhead in doing this and it avoids the need to
1683 work with S_IRUSR et al. in Scheme.
1684 Define symbols scm_sym_regular etc.
1685 (scm_init_filesys): don't intern S_IRUSR etc.
1687 * load.c: change s_try_load and s_try_load_path to s_primitive_load
1688 and s_primitive_load_path.
1690 * eval.c, load.c, error.c (scm_wta): use scm_misc_error.
1692 * error.h: don't declare error symbols. prototype for scm_misc_error.
1694 * stackchk.c (scm_stack_overflow_key): defined here instead of in
1697 * error.c: use SCM_SYMBOL to set up error keys.
1698 scm_misc_error: new procedure.
1700 Fri Oct 25 01:56:30 1996 Jim Blandy <jimb@floss.cyclic.com>
1702 * read.c (scm_lreadr): Recognize SCSH-style block comments; text
1703 between `#!' and `!#' is ignored.
1704 (skip_scsh_block_comment): New function.
1706 * feature.c (scm_set_program_arguments): New argument, FIRST.
1707 * feature.h: Update prototype.
1708 * init.c (scm_boot_guile_1): Pass new argument to
1709 scm_set_program_arguments.
1711 Tue Oct 22 20:54:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1713 * init.c (scm_start_stack): Don't initialize scm_progargs here.
1714 (scm_boot_guile): Call scm_set_program_arguments here, later than
1715 the old initialization.
1717 * init.c: (scm_boot_guile, scm_boot_guile_1): New, simplified
1718 initialization procedure.
1719 - Delete in, out, err arguments; there are other perfectly good
1720 ways to override these when desired.
1721 - Delete result argument; this function shouldn't ever return.
1722 - Rename init_func argument to main_func, for less confusion.
1723 - Delete boot_cmd argument; main_func is more general.
1724 -Add 'closure' argument, to help people pass data to main_func
1725 without resorting to global variables.
1726 - Abort if reentered; don't bother returning an error code.
1727 - Call scm_init_standard_ports to set up the default/current
1728 standard ports; no need to pass them to scm_start_stack.
1729 - Remove code to evaluate the boot_cmd, and start the repl; let
1730 the user do something like that in main_func if they want.
1731 - Remove code to package up a return value; main_func can do any
1733 - Call exit (0), instead of returning.
1734 (scm_start_stack): Don't initialize the I/O ports here; that's
1735 weird. Delete in, out, err arguments. Move guts to
1736 scm_init_standard_ports, scm_stdio_to_port.
1737 (scm_init_standard_ports): New function, to set up current and
1738 default standard ports.
1739 (scm_start_stack, scm_restart_stack): Make these static.
1740 * init.h (scm_boot_guile): Adjust declaration.
1741 (scm_start_stack, scm_restart_stack): Remove externally
1742 visible declarations for these.
1743 (enum scm_boot_status): Removed; now scm_boot_guile never returns.
1745 * fports.c (scm_stdio_to_port): New function. Its guts used to be
1746 written out several times in scm_start_stack.
1747 * fports.h: New declaration for the above.
1749 * feature.c (scm_set_program_arguments): New function.
1750 * feature.h: New declaration for the above.
1752 * ports.c: Formatting tweak.
1754 Sun Oct 20 03:29:32 1996 Mikael Djurfeldt <mdj@kenneth>
1756 * pairs.h, eval.c, eval.h, feature.c, gc.c, list.c, load.c,
1757 ramap.c, symbols.c: Added new selectors SCM_CARLOC and SCM_CDRLOC
1758 for obtaining the address of a car or cdr field. Motivation:
1759 &SCM_CXR make assumptions about the internal structure of the
1762 * eval.h, eval.c: Added new selector SCM_GLOC_VAL_LOC.
1763 Motivation: see SCM_CXRLOC.
1765 * pairs.h, eval.c, gc.c, init.c, ioext.c, ports.c, ports.h,
1766 srcprop.h, tags.h, throw.c, unif.c: Added new selectors
1767 SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR and SCM_SETOR_CDR.
1768 Motivation: Safer use. Some other macros are defined in terms of
1769 these operations. If these are defined using the SCM_SETCXR
1770 (<e1>, SCM_CXR (<e1>) <op> <e2>) pattern a complex <e1> will lead
1771 to inefficiency and an <e1> with side-effects could potentially
1772 break. Also, these particular operations are heavily utilized in
1773 the garbage collector. In unoptimized code there will be a
1776 * alist.c, arbiters.c, continuations.c, debug.c, debug.h, eval.c,
1777 eval.h, feature.c, filesys.c, fports.c, gc.c, gsubr.c, init.c,
1778 ioext.c, kw.c, list.c, load.c, mallocs.c, numbers.c, numbers.h,
1779 pairs.c, pairs.h, ports.c, ports.h, posix.c, procprop.c, procs.c,
1780 procs.h, ramap.c, read.c, root.c, srcprop.c, srcprop.h,
1781 strports.c, symbols.c, tags.h, throw.c, unif.c, variable.c,
1782 vports.c: Cleaned up use of pairs: Don't make any special
1783 assumptions about the internal structure of selectors and
1784 mutators: SCM_CXR (<e1>) = <e2> --> SCM_SETCXR (<e1>, <e2>),
1785 SCM_CXR (<e1>) &= <e2> --> SCM_SETAND_CXR (<e1>, <e2>) etc.
1786 (Among other things, this change makes it easier to build Guile
1787 with certain compilers which have problems with casted lvalues.)
1789 Fri Oct 18 01:11:56 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1791 * stacks.c: Improve selection of relevant stack frames when making
1792 a stack object. Introduce one level of indirection in the stack
1793 object to make it possible to "narrow" to a certain region of the
1794 stack. This facilitates making use of more clever algorithms (not
1795 implemented) for selecting relevant frames and gives a cleaner
1796 design since selection of frames can be done independently of
1797 extraction of frames from the real stack.
1798 (scm_stack_id): Also take #t as argument which means look at
1801 * stacks.h: In struct scm_stack: Turn field frames into a pointer.
1802 Turn n_tail into an integer directly representing current number
1803 of frames in stack. Add field tail.
1805 * ports.c (scm_port_line_x, scm_port_column_x): New mutators.
1807 * debug.c (scm_make_memoized): Made it available at scheme level.
1808 (scm_unmemoize, scm_memoized_environment): Bugfix: Check for
1809 SCM_NIMP before applying heavier predicates in argument checking.
1810 (scm_local_eval): Also take memoized object as argument.
1812 * backtrace.c (scm_display_error): Just a safety measure: Stacks
1813 aren't created with zero length, but should such a strange
1814 creature suddenly turn up...
1816 Wed Oct 16 11:08:41 1996 Marius Vollmer <mvo@zagadka.ping.de>
1818 * hashtab.h (scm_hashx_remove_x): Renamed `delete' parameter to
1819 `del', for the sake of C++ compilers. (Patch applied by JimB.)
1821 Tue Oct 15 17:06:13 1996 Jim Blandy <jimb@floss.cyclic.com>
1823 * variable.c (scm_make_variable): Make the name hint optional, as
1825 (anonymous_variable_sym): Renamed from variable_sym. All uses
1828 * load.c (scm_primitive_load, scm_primitive_load_path): Renamed
1829 from scm_sys_try_load and scm_sys_try_load_path. The Scheme name
1830 of scm_primitive_load_path was also changed to
1831 "primitive-load-path", from "%try-load-path". Callers changed.
1832 We'd like to respect the convention that a function named
1833 "try-mumble" should behave just like the function called "mumble",
1834 but return #f instead of signalling some error.
1835 * load.h: Rename prototypes.
1837 Tue Oct 15 05:34:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1839 * print.c (make_print_state, grow_print_state), print.h: Modified
1840 the print state representation: Don't use a tail array for
1841 recording of circular references. Resizing of the print state
1842 structure invalidates the print state pointer. To avoid passing
1843 around an indirect print state reference to all printing
1844 functions, we instead let the print state reference a resizable
1847 Mon Oct 14 19:25:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
1849 * alist.c (scm_sloppy_assq, scm_sloppy_assv, scm_sloppy_assoc):
1850 Don't crash when passed an improper list terminated by a
1851 non-immediate value.
1853 Mon Oct 14 19:08:33 1996 Jim Blandy <jimb@floss.cyclic.com>
1855 Allocate data for structures on an eight-byte boundary, as
1856 required by the tagging system.
1857 * struct.c (alloc_struct): New function.
1858 (scm_make_struct, scm_make_vtable_vtable): Call it.
1859 * struct.h (scm_struct_n_extra_words): Bump to 3.
1860 (scm_struct_i_ptr): New "field".
1861 * gc.c (scm_gc_sweep): When we need to free the data, use the
1862 information stored by alloc_struct to find the beginning of the
1863 block allocated to the structure, so we can free it.
1865 Mon Oct 14 17:07:55 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1867 * init.c (scm_boot_guile_1): Moved scm_init_struct in front of
1870 * debug.h (SCM_VOIDFRAME, SCM_VOIDFRAMEP): New macros.
1871 (scm_debug_info): New member: id.
1873 * stacks.c: Stacks are now represented as structs; Stacks have an
1874 id given to them by `start-stack'.
1875 (scm_last_stack_frame): Added predicates `stack?' and `frame?'.
1877 * stacks.h: Added declarations of scm_stack_p and scm_frame_p;
1878 Changed stack representation.
1880 * debug.c (scm_procedure_name): Try procedure property `name' for
1881 compiled closures aswell.
1883 * gc.c (scm_init_storage): Initialize scm_stand_in_procs to SCM_EOL.
1885 * eval.c: scm_i_name moved to gsubr.c
1886 (scm_m_define): Record names of all kinds of procedure
1887 objects. (Earlier, only closures were recorded.)
1889 * procprop.h: Added declaration of scm_i_name.
1891 * gsubr.c: Added global scm_i_name. Added #include "procprop.h".
1892 (scm_make_gsubr): Record names of compiled closures.
1894 Mon Oct 14 04:21:51 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1896 * debug.c, debug.h: Removed obsolete code.
1898 * continuations.c, continuations.h, debug.c, gc.c, init.c, root.c,
1899 stacks.c: Renamed regs --> scm_contregs.
1901 * print.c (scm_free_print_state): Cleanup print state before
1902 returning it to pool. It is better to do it here than in
1903 scm_prin1 since scm_prin1 is called often.
1905 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
1906 s_set_source_property_x): Check that first argument is a pair or a
1909 * srcprop.c, srcprop.h: Made scm_i_filename, scm_i_copy,
1910 scm_i_line, scm_i_column and scm_i_breakpoint global.
1912 * init.c: Added #include "backtrace.h" and #include "stacks.h".
1913 (scm_boot_guile_1): Added calls to scm_init_backtrace and
1916 * debug.h: Added debug object smob declaration and macro
1919 * configure.in: Build with backtrace.o and stacks.o if debug
1922 * Makefile.in: Added entries for new files: backtrace.c,
1923 backtrace.h, stacks.c and stacks.h.
1925 * symbols.c (scm_sym2ovcell): Fixed documentation.
1927 * _scm.h (min, max): Added.
1929 * async.c: Moved `min' macro to _scm.h.
1931 * debug.h: New debug options SCM_BACKTRACE_MAXDEPTH and
1932 SCM_BACKTRACE_INDENT.
1934 * eval.c: Added new debug options `maxdepth' and `indent'.
1936 * print.c (make_print_state): Bugfix: Initialize pstate->ceiling.
1938 * print.h: Added selector SCM_PRINT_STATE.
1940 * print.c: New functions: scm_make_print_state,
1941 scm_free_print_state.
1943 * print.h: Added declarations for scm_make_print_state,
1944 scm_free_print_state.
1946 * debug.c (scm_m_start_stack): New acro.
1948 * debug.h: Small cleanup.
1950 * init.c (scm_boot_guile_1): Moved scm_init_debug below
1953 Sun Oct 13 20:14:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
1955 * __scm.h, alist.c, alist.h, append.c, append.h, appinit.c,
1956 arbiters.c, arbiters.h, async.c, async.h, boolean.c, boolean.h,
1957 chars.c, chars.h, continuations.c, continuations.h, debug.c,
1958 debug.h, dynwind.c, dynwind.h, eq.c, eq.h, error.c, eval.c,
1959 eval.h, extchrs.c, extchrs.h, fdsocket.c, fdsocket.h, filesys.c,
1960 filesys.h, fports.c, fports.h, gc.c, gdb_interface.h, gdbint.c,
1961 gdbint.h, genio.c, genio.h, gscm.c, gscm.h, gsubr.c, gsubr.h,
1962 hash.c, hash.h, hashtab.c, hashtab.h, init.c, ioext.c, ioext.h,
1963 kw.c, kw.h, libguile.h, mallocs.c, mallocs.h, markers.c,
1964 markers.h, mbstrings.c, mbstrings.h, numbers.c, numbers.h,
1965 objprop.c, objprop.h, options.c, options.h, pairs.c, pairs.h,
1966 ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
1967 procprop.h, procs.c, procs.h, ramap.c, ramap.h, read.c, read.h,
1968 root.c, scmsigs.c, scmsigs.h, sequences.c, sequences.h, simpos.c,
1969 simpos.h, smob.c, socket.c, socket.h, srcprop.c, srcprop.h,
1970 stackchk.c, stackchk.h, stime.c, stime.h, strings.c, strings.h,
1971 strop.c, strop.h, strorder.c, strorder.h, strports.c, strports.h,
1972 struct.c, struct.h, symbols.c, symbols.h, tag.c, tag.h, unif.c,
1973 unif.h, variable.c, variable.h, vectors.c, vectors.h, version.c,
1974 version.h, vports.c, vports.h, weaks.c, weaks.h: Use SCM_P to
1975 declare functions with prototypes. (Patch thanks to Marius
1978 More prototype-related changes from Marius Vollmer:
1979 * gdb_interface.h: Wrapped header file in #ifdef/#endif
1980 * gscm.h (gscm_run_scm): Added prototype for `initfn' paramter.
1981 * ports.h (ptobfuns): Added prototypes. This means some casting in
1983 * fports.c: Added casts for initializations, since the functions
1984 are defined to take FILE * as their stream argument, not SCM.
1985 * fdsocket.c, fdsocket.h: Made `init_addr_buffer' static.
1986 * genio.c (scm_gen_puts): Changed `unsigned char *str_data' parameter
1987 to `char *str_data' to conform to prototype.
1989 Sat Oct 12 21:49:29 1996 Gary Houston <ghouston@actrix.gen.nz>
1991 * error.c, eval.c, load.c, stackchk.c: use scm_error not lgh_error.
1993 * __scm.h (lgh_error): removed, lgh shouldn't be in libguile.
1995 * stime.c, stime.h: use SCM_P method.
1997 Sat Oct 12 16:16:25 1996 Jim Blandy <jimb@floss.cyclic.com>
1999 * eval.c (scm_nconc2last): Don't accept an empty list; apply must
2000 be given at least two arguments. Insist that lst's last element
2001 be a list, but don't make any requirements of its predecessors.
2003 Fri Oct 11 03:58:25 1996 Jim Blandy <jimb@floss.cyclic.com>
2005 * eval.c (scm_nconc2last): Revert last change; there seems to be
2006 other stuff going on here.
2008 Fri Oct 11 02:43:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2010 * eval.c (scm_nconc2last): Make sure that each element of lst
2011 (which is a list of argument lists, except for the tail) is a
2012 proper list, i.e., finite and terminated by '().
2014 Thu Oct 10 21:09:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
2016 * unif.c (scm_ra_set_contp): Localize `inc' declaration.
2019 * struct.c (scm_make_struct, scm_make_vtable_vtable): Use the
2020 symbolic name for the tag, scm_tc3_cons_gloc, instead of just
2023 * vectors.c (scm_make_vector): Fill vectors with the undefined
2024 value, to help make Guile Scheme code more portable to other
2027 * symbols.c (scm_intern_obarray_soft, scm_sysintern): Doc fixes.
2028 * symbols.h, tags.h: Doc fixes.
2030 Wed Oct 9 19:39:29 1996 Jim Blandy <jimb@floss.cyclic.com>
2032 * async.c (scm_take_signal): Doc fixes.
2034 Mon Oct 7 22:30:34 1996 Jim Blandy <jimb@totoro.cyclic.com>
2036 * numbers.c (scm_divbigint): When the remainder is zero, we don't
2037 want to subtract it from the modulus; we just want to leave it
2040 Mon Oct 7 00:14:17 1996 Mikael Djurfeldt <mdj@kenneth>
2042 * init.c (scm_boot_guile_1): Bugfix: i --> base in argument to
2045 * throw.h (scm_catch_apply): Removed the `lazyp' argument.
2047 * throw.c (scm_catch_apply): Finished implementation of
2050 Sun Oct 6 05:26:05 1996 Gary Houston <ghouston@actrix.gen.nz>
2052 * filesys.c (scm_sys_select): move SCM_ALLOW_INTS past the sreturn
2054 (scm_init_filesys): set "i/o-extensions" feature.
2057 Sat Oct 5 12:22:00 1996 Jim Blandy <jimb@floss.cyclic.com>
2059 * Makefile.in (root.o): Correct dependencies.
2061 Sat Oct 5 18:40:42 1996 Mikael Djurfeldt <mdj@kenneth>
2063 * Makefile.in: Added dependency entry for root.o.
2065 * continuations.c, debug.[ch], eval.c, gscm.c init.c, root.c,
2066 throw.c: Renamed last_debug_info_frame -> scm_last_debug_frame.
2068 * init.c (scm_start_stack): Set initial root continuation number
2071 * procs.c: New function: scm_thunk_p.
2073 * procs.h: Added declarations of scm_thunk_p.
2075 * root.c: Renamed `call-with-new-root' -->
2076 `call-with-dynamic-root'.
2077 (cwdr): Removed allocation of new root state. This should be done
2078 separately by use of scm_make_root.
2079 (scm_apply_with_dynamic_root): New function: Does what it
2080 sounds like. Needed when spawning threads.
2082 * root.h: Added member last_debug_frame to root state.
2083 Added #include "libguile/debug.h"
2085 * throw.c: Renamed scm_catch --> scm_catch_apply and added more
2086 arguments. The motivation is that code in root.c needs catch
2087 functionality, and we want to avoid code duplication.
2088 New functions: scm_catch, scm_lazy_catch. These are wrappers for
2089 scm_catch_apply. scm_lazy_catch is intended to introduce catch
2090 handlers that run without popping the stack into the dynwind
2093 * throw.h: Added prototypes for scm_catch_apply and
2096 Thu Oct 3 11:12:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2098 * root.h (scm_root, scm_set_root): Decouple thread support details
2099 by introducing the selector SCM_THREAD_LOCAL_DATA and the mutator
2100 SCM_SET_THREAD_LOCAL_DATA.
2102 * print.c (scm_iprlist): Bugfix: Added SCM_ECONSP tests in hare
2103 and tortoise scanning loop.
2105 Thu Oct 3 00:04:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
2107 * Makefile.in: Rebuild dependencies.
2109 * libguile.h: #include "libguile/print.h" before "smob.h", since
2110 the latter uses the print_state structure.
2112 * throw.c (scm_ithrow): Use the correct variable when checking to
2113 see if a given element of scm_dynwinds is a valid catch.
2115 * throw.c (scm_ithrow): If scm_dynwinds has invalid list
2116 structure, abort; don't just silently ignore the garbage.
2118 * _scm.h: #include "print.h" here, since it seems to be used just
2120 * eval.c, gdbint.c, genio.h, numbers.h, smob.h, srcprop.c,
2121 strports.c, unif.h: Don't #include "print.h".
2123 Tue Oct 1 05:15:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2125 * feature.h (scm_loc_features): Removed external declaration.
2126 (Bug fix suggested by Petr Adamek <adamek@mit.edu>.)
2128 Tue Oct 1 00:00:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2130 * feature.c (scm_init_feature): Added threads feature (needs to be
2131 initialized here, since features doesn't exist when
2132 scm_init_threads is called).
2134 * libguile.h: Added #include "libguile/../threads/threads.h".
2135 (This is a kludge to get thread support working. This should be
2138 * configure.in, acconfig.h: Added flags for thread support.
2140 * scmsigs.c: Define `signal' to be `pthread_signal' if using
2143 * gc.c (scm_igc): Added SCM_THREAD_CRITICAL_SECTION_START and
2144 SCM_THREAD_CRITICAL_SECTION_END. Moved marking of root data to
2147 * _scm.h: Added conditional #include "threads.h"
2149 * __scm.h (SCM_ASYNC_TICK): Added call to macro
2150 SCM_THREADS_SWITCHING_CODE.
2152 * init.c (scm_start_stack): Call `scm_make_root' to dynamically
2153 allocate the basic dynamic root object.
2154 (scm_boot_guile): Added call to scm_init_root.
2156 * root.c, root.h: Added root smob.
2157 (cwdr, scm_call_with_new_root, scm_dynamic_root, scm_app_wdr): New
2158 functions: Implements dynamic roots mostly according to spec in
2159 SCM manual. Main difference is that the second argument is a
2160 throw handler rather than an error "thunk".
2162 * root.h: Added declaration of scm_init_root.
2164 * root.c: Added #include "genio.h", #include "smob.h", #include
2165 "pairs.h", #include "throw.h", #include "dynwind.h", #include
2167 (scm_init_root): Added #include "root.x".
2169 * throw.c: Added #include "stackchk.h"
2170 (scm_catch): Changed SCM_DEFER_INTS --> SCM_REDEFER_INTS and
2171 SCM_ALLOW_INTS --> SCM_REALLOW_INTS. This is so that scm_catch
2172 can be used in scm_call_with_new_root; Added reenabling of stack
2173 checking when catching a throw.
2175 Mon Sep 30 21:48:11 1996 Jim Blandy <jimb@totoro.cyclic.com>
2177 * list.c, list.h: Use SCM_P instead of CPP hair. Doc fixes.
2179 * list.c (scm_member, scm_memv, scm_memq): Return #f if a matching
2180 element is not found, as per R4RS.
2182 Sat Sep 28 18:13:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2184 * list.c: Doc fixes throughout.
2186 Sat Sep 28 02:07:43 1996 Gary Houston <ghouston@actrix.gen.nz>
2188 * strings.c, strings.h: (scm_makfrom0str, scm_makefrom0str_opt:
2189 declare the char * to be const. Avoids a warning in rgx.c.
2191 * ports.h: spelling fix.
2193 * filesys.c (scm_sys_stat, scm_sys,lstat): include file name in
2196 * load.c (scm_sys_try_load_path): throw an error if file not found
2197 (like it says it in NEWS).
2199 Fri Sep 27 18:27:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2201 * symbols.c (scm_intern_obarray_soft): Initialize the new symbol's
2202 PROPS slot to '(), not #f; it's an empty alist.
2204 * throw.h, throw.c: Use SCM_P instead of #if hair.
2206 Remove special support for uncaught throws; see throw.c for
2208 * throw.c (uncaught_throw): New function.
2209 (scm_ithrow): Call uncaught_throw if we don't find a throw
2210 target; don't mess with scm_bad_throw_vcell.
2211 (scm_bad_throw_vcell): Variable deleted.
2212 (scm_init_throw): Don't initialize it.
2214 * throw.c (scm_ithrow): Don't let outer key matches shadow inner
2217 Wed Sep 25 04:35:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
2219 * numbers.c (scm_istr2int): If the number is short (as most
2220 numbers are), just call scm_small_istr2int to deal with it.
2221 (scm_small_istr2int): New function, created by un-#ifdefing the
2222 non-bignum version of scm_istr2int and renaming it.
2224 Tue Sep 24 06:48:38 1996 Gary Houston <ghouston@actrix.gen.nz>
2226 * load.c (scm_sys_try_load): don't check whether value returned
2227 by scm_open_file is #f, it won't be. Always return SCM_UNSPECIFIED.
2228 Change the Scheme name from %try-load to primitive-load.
2230 * error.c (scm_error): convert a NULL message to SCM_BOOL_F.
2231 Can avoid passing a message, allowing it to be derived in the
2232 error handler (e.g., if we want to throw to the key both from
2235 Mon Sep 23 00:42:15 1996 Mikael Djurfeldt <mdj@kenneth>
2237 * print.c (scm_iprin1, scm_prin1, scm_iprlist): Circular
2238 references now have a new appearance which is more compact and
2239 also gives a clue about what the target of the reference is.
2240 By setting parameters in the print state, more fancy printing can
2241 be achieved. This is used by the (not yet commited) backtrace
2244 Sun Sep 22 17:10:06 1996 Mikael Djurfeldt <mdj@kenneth>
2246 * eval.c, numbers.h, unif.h, smob.h, srcprop.c: Added #include
2249 * print.c: Added #include "struct.h". Removed function
2252 * print.h: Modified prototypes for scm_iprlist, scm_prin1 and
2253 scm_iprin1. Removed prototype for scm_prlist.
2255 * arbiters.c (prinarb),
2256 async.c (print_async),
2257 debug.c (prindebugobj, prinmemoized),
2258 eval.c (prinprom, prinmacro),
2259 filesys.c (scm_fd_print, scm_dir_print),
2261 mallocs.c (prinmalloc),
2262 numbers.c, numbers.h (scm_floprint, scm_bigprint),
2263 smob.h (scm_smobfuns),
2264 srcprop.c (prinsrcprops),
2266 unif.c, unif.h (scm_raprin1, rapr1),
2267 variable.c (prin_var): Changed argument `int writing' to
2268 `scm_print_state *pstate'.
2270 * init.c (scm_boot_guile): Moved scm_init_struct upwards so
2271 that it will be called before scm_init_print.
2273 * print.c (scm_prin1): Print states are now allocated when calling
2274 scm_prin1 and then passed around to all printing functions as an
2275 argument. A cache `print_state_pool' enables reuse of print
2277 (scm_make_print_state): New function.
2278 (scm_iprin1): Adaption to print states.
2279 (scm_iprlist): An initial "hare and tortoise" scan brings down
2280 time complexity to O (depth * N). (Better time complexity will be
2281 achieved when the printing code is completely rewritten.)
2283 Fri Sep 20 22:01:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
2285 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): Use AC_CACHE_CHECK instead of
2286 AC_CACHE_VAL; #define UTIMBUF_NEEDS_POSIX outside AC_CACHE_VAL, so
2287 it gets done whether or not the cache variable has a value.
2289 Thu Sep 19 17:06:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
2291 Distinguish #f and ().
2292 * __scm.h: #undef SICP.
2293 * pairs.h (SCM_EOL): Delete this definition, equating it with
2295 * tags.h (SCM_EOL): Give it a new definition here; I think I found
2296 the value it used to have. Doc fixes, too.
2298 Thu Sep 19 15:33:51 1996 Mikael Djurfeldt <mdj@kenneth>
2300 * struct.c (scm_make_struct_layout, init_struct, scm_struct_ref,
2301 scm_struct_set_x), struct.h, gc.c (scm_gc_mark): Completed Tom
2302 Lord's implementation of structs, allowing for tail arrays as
2303 described in the manual. Also fixed some bugs. (Both the interface
2304 and the implementation should be improved.)
2306 * read.c (scm_init_read): Removed #ifdef READER_EXTENSIONS
2308 * print.c, print.h: Closures now print like #<procedure foo (x)>.
2309 People who whish to see the source can do `(print-enable 'source)'.
2310 Removed #ifdef DEBUG_EXTENSIONS.
2312 Thu Sep 19 00:00:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2314 * filesys.c (scsm_sys_stat): don't SIGSEGV if argument is an
2315 integer (assuming for now accepting an integer is a good thing).
2317 * error.c, fports.c: replace use of %S in lgh_error args with %s.
2318 %S will be used instead for write'ing arguments.
2320 * unif.c (scm_transpose_array): change arguments in the SCM_WNA
2321 asserts. fix a few other asserts.
2322 (scm_aind, scm_enclose_array, scm_array_in_bounds_p,
2323 scm_uniform_vector_ref, scm_array_set_x,
2324 scm_dimensions_to_unform_array): change args in
2325 SCM_WNA SCM_ASSERTS and change scm_wta's to scm_wrong_num_args.
2326 strop.c (scm_substring_move_left_x, scm_substring_move_right_x,
2327 scm_substring_fill_x): likewise.
2328 gsubr.c (scm_gsubr_apply): likewise.
2329 eval.c (SCM_APPLY): likewise.
2331 * eval.c (4 places): replace scm_everr with lgh_error or
2334 * error.c, error.h (scm_wrong_num_args, scm_wrong_type_arg,
2335 scm_memory_error): new procedures.
2336 scm_everr: deleted. can use scm_wta, dropping first two args.
2337 scm_error: convert NULL subr to SCM_BOOL_F.
2339 * __scm.h: don't define SCM_STACK_OVFLOW, SCM_EXIT, SCM_ARG6, SCM_ARG7,
2342 * stackchk.c (scm_report_stack_overflow): use lgh_error instead
2345 * error.c, error.h: new error keys: scm_arg_type_key,
2346 scm_args_number_key, scm_memory_alloc_key, scm_stack_overflow_key,
2348 scm_wta: reimplement using lgh_error instead of scm_everr.
2350 Wed Sep 18 17:13:35 1996 Mikael Djurfeldt <mdj@kenneth>
2352 * gdbint.c: scm_lread now has one more argument.
2354 * ports.c, ports.h: Name change: scm_\(line\|column\)_number -->
2355 scm_port_\1; Added mutator scm_set_port_filename_x (used when
2356 loading source from non-file ports, which, e. g., happens when
2357 using the Emacs interface).
2359 * fports.c (scm_open_file): Don't call scm_makfrom0str on a scheme
2362 * read.c: Added code for recording of positions of source code
2363 expressions; New functions: recsexpr, scm_lreadrecparen;
2364 _scm_make_srcprops --> scm_make_srcprops
2365 (scm_flush_ws): Removed updating of positions counters. This work
2366 is already done by scm_gen_getc
2368 * read.h: Added prototype for scm_lreadrecparen
2370 * print.c: Added #include "alist.h"
2372 * eval.c: Added #include "hash.h"
2374 * eq.c: Added #include "ramap.h"
2376 * options.c: Documentation fixes.
2378 * srcprop.c (scm_finish_srcprop): Bugfix: update ptr.
2379 (scm_init_srcprop): Adjusted size of initial source-whash. Name
2380 changes: tc16_srcprops --> scm_tc16_srcprops, _scm_make_srcprops
2381 --> scm_make_srcprops
2383 * srcprop.h: Name changes: tc16_srcprops --> scm_tc16_srcprops,
2384 _scm_make_srcprops --> scm_make_srcprops; Remove one layer of
2385 function calls in the definition of the whash access macros.
2387 Tue Sep 17 11:33:16 1996 Lee Iverson <leei@Canada.AI.SRI.COM>
2389 * init.c (scm_boot_guile): Add level of indirection to
2390 scm_boot_guile_1() to ensure that stack base pointer is properly
2391 initialized. There was no guarantee that variable i was the
2392 highest/lowest variable on stack (i.e. the call frame of
2393 scm_boot_guile was not completely protected from gc).
2395 Tue Sep 17 01:40:56 1996 Gary Houston <ghouston@actrix.gen.nz>
2397 * ports.h (scm_port_table): put back file_name, it will be used to
2398 support debugging. Undo related changes in fports.c, ioext.c,
2401 Sun Sep 15 03:58:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2403 * ports.h (scm_port_table): remove file_name member for now, it seems
2405 * fports.c (scm_open_file): don't set file_name in PTAB.
2406 (prinfport): don't use file_name in PTAB.
2407 * ioext.c (scm_sys_duplicate_port): don't set file_name in PTAB.
2408 * ports.c (scm_add_to_port_table): don't intialize file_name.
2409 (scm_port_file_name): remove for now.
2410 * gc.c (scm_gc_mark): don't mark PTAB file_name.
2412 * fports.h (scm_mkfile): prototype deleted.
2413 * fports.c (scm_mkfile): merged into scm_open_file to simplify.
2415 * debug.c, unif.c: use scm_out_of_range instead of
2416 wta for range errors (ASSERT still needs work).
2418 * error.c, error.h (scm_out_of_range): new procedure.
2420 * error.c, error.h (scm_out_of_range_key): new key.
2422 * posix.c (scm_sync): #else was missing.
2424 * error.c, error.h: append _key to names scm_num_overflow and
2427 * __scm.h (SCM_SYSMISSING, SCM_NUM_OVERFLOW): use SCM_BOOL_F instead
2428 of consing an empty list.
2429 (SCM_SYSERROR etc.): move into error.c, make them procedures instead
2430 of macros, saves code and string space.
2431 error.c, fports.c, numbers.c, posix.c, ioext.c, filesys.c, socket.c,
2432 fdsocket.c, simpos.c: change names of SCM_SYSERROR etc., to
2433 lower case. Rename scm_syserror_m to scm_syserror_msg.
2434 error.h: prototypes for new procedures.
2436 Sat Sep 14 03:35:41 1996 Gary Houston <ghouston@actrix.gen.nz>
2438 * numbers.c: use SCM_NUM_OVERFLOW instead of scm_wta or ASSERT.
2440 * error.c, error.h: setup scm_num_overflow key.
2442 * __scm.h: SCM_NUM_OVERFLOW: macro for reporting numerical overflow.
2443 Remove definition of SCM_OVSCM_FLOW.
2445 * fports.c (scm_open_file): use SCM_SYSERROR_M.
2447 * __scm.h: SCM_SYSERROR_M: new macro for system errors with an
2448 explicit message and args.
2450 * error.c, error.h, __scm.h: change system_error_sym to
2453 * error.c (system_error_sym): remove leading %% from the Scheme name
2456 * __scm.h (SCM_SYSMISSING): Redefine using lgh_error.
2458 Fri Sep 13 12:58:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2460 * __scm.h, chars.c, debug.c, eval.c, eval.h, extchrs.c, extchrs.h,
2461 fdsocket.c, feature.c, mbstrings.c, mbstrings.h, numbers.c,
2462 numbers.h, print.c, scmhob.h, simpos.h, symbols.c, symbols.h,
2463 tags.h, throw.c, variable.h: Name cleanup. Lots of xxxSCM_yyy
2464 renamed. (These were introduced by unsupervised name
2467 Fri Sep 13 01:19:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2469 * print.c: Added code for detection of circular references during
2470 printing. (init_ref_stack, grow_ref_stack): New functions. Added
2471 a hook for printing of closures (accessible via print options).
2472 This leads to a split of calls to scm_iprin1 into two classes:
2473 elementary print operations (e. g. the code which prints a smob)
2474 still use scm_iprin1 while top level calls (like scm_display) use
2475 scm_prin1. scm_prin1 begins by clearing the data structure used
2476 to record reference information.
2478 * print.h: Added declarations of scm_prin1 and scm_prlist.
2480 * strports.c (scm_strprint_obj): scm_iprin1 --> scm_prin1
2482 * gscm.c (gscm_portprint_obj): scm_iprin1 --> scm_prin1
2484 * gscm.h (gscm_print_obj): scm_iprin1 --> scm_prin1
2486 * error.c (err_head): scm_iprin1 --> scm_prin1
2488 * debug.c: Adjusted header comment.
2492 Wed Sep 11 17:55:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2494 * strerror.c: Doc fix.
2496 Thu Sep 12 00:00:32 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2498 * gdbint.c (gdb_read): Now possible to run during GC.
2499 (unmark_port, remark_port): New functions.
2501 * symbols.h (SCM_SETLENGTH): Use SCM_SETCAR.
2503 * read.c (scm_grow_tok_buf): Use scm_vector_set_length_x instead
2504 of allocating a new string object. Also, increase size by
2505 the factor 2 instead of 1.5.
2507 Wed Sep 11 15:10:38 1996 Petr Adamek <jimb@floss.cyclic.com>
2509 * __scm.h (SCM_P): Corrected to run under traditional C.
2511 * _scm.h (SCM_PROC): Extraneous semicolon (outside functions)
2514 * async.c: Calls to scm_sysintern corrected.
2516 * async.h (scm_async_clock): Redundant declaration removed.
2518 * continuations.c (scm_dynthrow): Redundant declaration removed.
2520 * debug.c (scm_single_step, scm_memoized, scm_lookup_soft):
2521 Definition typos corrected.
2523 * debug.h: Missing declarations of functions in debug.c added
2526 * eval.h (scm_eval_args, scm_deval_args, scm_m_undefine):
2527 Missing declarations to functions in eval.c added.
2529 * filesys.c: Possibly uninitialized variable rv.
2531 * gc.h (scm_object_addr, scm_unhash_name): Missing
2532 declarations of functions defined in gc.c added.
2534 * genio.c: Possible typos str_data -> wstr_data. ???
2536 * genio.c: Possibly unintended shadowing of local variable
2537 `int c' (gotos out of scope of inner `c'). ???
2539 * init.c: Uninitialized `SCM last' may be used.
2541 * ioext.h: (scm_sys_isatty_p): Typo.
2543 * list.h (scm_list_head): Missing prototype for function in
2546 * numbers.c (scm_two_doubles): Changed from extern to static
2547 (is used only within numbers.c).
2549 * numbers.h: Repeated declarations removed.
2551 * ports.h (scm_close_all_ports_except): Declaration for the
2552 function defined in ports.c added.
2554 * posix.h: Missing declarations added.
2556 * procs.h (scm_make_subr_opt): Missing declaration added.
2558 * socket.h (scm_sys_gethost): Missing declaration added.
2560 * socket.h: Redundant declarations removed (they are in fdsocket.h).
2562 * srcprop.h (scm_set_source_property_x, scm_finish_srcprop):
2563 Missing declarations added.
2565 * stime.h (scm_get_internal_real_time): Repeated declarations removed.
2567 * struct.c: Uninitialized variable `SCM answer' may be used.
2569 * unif.c (l2ra): Declaration prototype.
2571 * unif.c (scm_array_equal_p): Dummy definition removed (it is
2572 defined in ramap.c).
2574 * unif.h (scm_raprin1, scm_istr2bve, scm_array_equal_p):
2575 Redundant declarations removed (they are in ramap.h).
2577 * variable.h (scm_make_udvariable,
2578 scm_make_undefined_variable): Declaration corrected to
2579 correspond variable.c.
2581 * vectors.h (scm_vector_move_left_x, scm_vector_move_right_x):
2582 Missing declarations added.
2584 Wed Sep 11 14:38:50 1996 Jim Blandy <jimb@floss.cyclic.com>
2586 * Makefile.in (distclean): Don't forget to delete fd.h.
2588 Tue Sep 10 14:01:46 1996 Jim Blandy <jimb@floss.cyclic.com>
2590 * fd.h.in, tags.h: Trivial cleanups.
2592 * marksweep.c, marksweep.h: Deleted; marksweep.c was empty, and
2593 marksweep.h just declared functions from gc.c.
2594 * gc.h, libguile.h: Don't #include "marksweep.h".
2595 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2596 marksweep.o, marksweep.h, marksweep.c, and marksweep.x. Other
2597 dependencies updated.
2599 * libguile.h: Don't #include "files.h"; it's been deleted.
2601 * files.c (scm_sys_delete_file): Moved to filesys.c.
2602 File is now empty; deleted.
2604 * filesys.c: scm_sys_delete_file is now here. Remove
2605 #if's; they seem to rely on remnants of an old portability
2606 regimen. If the problems come up again, solve them properly,
2607 using autoconf. Specifically: Don't test M_SYSV, and #define
2608 remove to be unlink if it's #defined; don't use remove just
2609 because HAVE_STDC_HEADERS is #defined.
2610 * filesys.h: Add declarations for scm_sys_delete_file.
2611 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2612 files.o, files.h, files.c, and files.x.
2613 * init.c: Don't #include "files.h", and don't call scm_init_files.
2615 Use SCM_P instead of PROTO; the latter intrudes on the user's
2617 * params.h: Deleted; definition of SCM_P moved to...
2618 * __scm.h: ... here, where it replaces PROTO macro.
2619 * libguile.h, smob.h: Don't #include "params.h".
2620 * continuations.c, error.h, feature.h, gc.c, gc.h, init.h, load.h,
2621 smob.h: Fix prototypes accordingly.
2622 * Makefile.in: Update dependencies.
2623 (inner_h_files): Remove params.h.
2625 * gc.c: #include "gc.h"; every module should include its header,
2626 to let the compiler cross-check the declarations against the
2629 * eq.h, files.h, hashtab.h, load.h, mallocs.h, scmsigs.h,
2630 simpos.h: #include "libguile/__scm.h".
2632 Mon Sep 9 20:00:15 1996 Jim Blandy <jimb@floss.cyclic.com>
2634 * init.c: Don't forget to #include smob.h and init.h.
2635 * Makefile.in: Dependencies updated.
2637 * smob.h: Use PROTO instead of #if __STDC__.
2639 * continuations.c (scm_dynthrow): Use PROTO, not SCM_P.
2641 * __scm.h: Doc fixes.
2643 * __scm.h, libguile.h: Use "quotes" in the #includes, not
2644 <angles>; this allows `make depends' to work properly.
2646 * libguile.h: #include smob.h and pairs.h before the others; they
2647 define typedefs used by other headers.
2649 C files should #include only the header files they need, not
2650 libguile.h (which #includes all the header files); the pointless
2651 recompilation was wasting my time.
2652 * Makefile.in (all .o dependency lists): Regenerated.
2653 * libguile.h: Don't try to get a definition for size_t here...
2654 * __scm.h: Do it here.
2655 * _scm.h: Since this is the internal libguile header, put things
2656 here that all (or a majority) of the libguile files will want.
2657 Don't #include <libguile.h> here; that generates dependencies on
2658 way too much. Instead, get "__scm.h", "error.h", "pairs.h",
2659 "list.h", "gc.h", "gsubr.h", "procs.h", "numbers.h", "symbols.h",
2660 "boolean.h", "strings.h", "vectors.h", "root.h", "ports.h", and
2662 * alist.c: Get "eq.h", "list.h", "alist.h".
2663 * append.c: Get "append.h", "list.h".
2664 * arbiters.c: Get "arbiters.h", "smob.h".
2665 * async.c: Get "async.h", "smob.h", "throw.h", "eval.h".
2666 * boolean.c: Get "boolean.h".
2667 * chars.c: Get "chars.h".
2668 * continuations.c: Get "continuations.h", "dynwind.h", "debug.h",
2670 * debug.c: Get "debug.h", "feature.h", "read.h", "strports.h",
2671 "continuations.h", "alist.h", "srcprop.h", "procprop.h", "smob.h",
2672 "genio.h", "throw.h", "eval.h".
2673 * dynwind.c: Get "dynwind.h", "alist.h", "eval.h".
2674 * eq.c: Get "eq.h", "unif.h", "smob.h", "strorder.h",
2676 * error.c: Get "error.h", "throw.h", "genio.h", "pairs.h".
2677 * eval.c: Get "eval.h", "stackchk.h", "srcprop.h", "debug.h",
2678 "hashtab.h", "procprop.h", "markers.h", "smob.h", "throw.h",
2679 "continuations.h", "eq.h", "sequences.h", "alist.h", "append.h",
2681 * fdsocket.c: Get "fdsocket.h", "unif.h", "filesys.h".
2682 * feature.c: Get "feature.h".
2683 * files.c: Get "files.h".
2684 * filesys.c: Get "filesys.h", "smob.h", "genio.h".
2685 * fports.c: Get "fports.h", "markers.h".
2686 * gc.c: Get "async.h", "unif.h", "smob.h", "weaks.h",
2687 "genio.h", "struct.h", "stackchk.h", "stime.h".
2688 * gdbint.c: Get "gdbint.h", "chars.h", "eval.h", "print.h",
2689 "read.h", "strports.h", "tag.h".
2690 * genio.c: Get "genio.h", "chars.h".
2691 * gsubr.c: Get "gsubr.h", "genio.h".
2692 * hash.c: Get "hash.h", "chars.h".
2693 * hashtab.c: Get "hashtab.h", "eval.h", "hash.h", "alist.h".
2694 * init.c: Get everyone who has an scm_init_mumble function:
2695 "weaks.h", "vports.h", "version.h", "vectors.h", "variable.h",
2696 "unif.h", "throw.h", "tag.h", "symbols.h", "struct.h",
2697 "strports.h", "strorder.h", "strop.h", "strings.h", "stime.h",
2698 "stackchk.h", "srcprop.h", "socket.h", "simpos.h", "sequences.h",
2699 "scmsigs.h", "read.h", "ramap.h", "procs.h", "procprop.h",
2700 "print.h", "posix.h", "ports.h", "pairs.h", "options.h",
2701 "objprop.h", "numbers.h", "mbstrings.h", "mallocs.h", "load.h",
2702 "list.h", "kw.h", "ioext.h", "hashtab.h", "hash.h", "gsubr.h",
2703 "gdbint.h", "gc.h", "fports.h", "filesys.h", "files.h",
2704 "feature.h", "fdsocket.h", "eval.h", "error.h", "eq.h",
2705 "dynwind.h", "debug.h", "continuations.h", "chars.h", "boolean.h",
2706 "async.h", "arbiters.h", "append.h", "alist.h".
2707 * ioext.c: Get "ioext.h", "fports.h".
2708 * kw.c: Get "kw.h", "smob.h", "mbstrings.h", "genio.h".
2709 * list.c: Get "list.h", "eq.h".
2710 * load.c: Get "load.h", "eval.h", "read.h", "fports.h".
2711 * mallocs.c: Get "smob.h", "genio.h".
2712 * markers.c: Get "markers.h".
2713 * mbstrings.c: Get "mbstrings.h", "read.h", "genio.h", "unif.h",
2715 * numbers.c: Get "unif.h", "genio.h".
2716 * objprop.c: Get "objprop.h", "weaks.h", "alist.h", "hashtab.h".
2717 * options.c: Get "options.h".
2718 * ports.c: Get "ports.h", "vports.h", "strports.h", "fports.h",
2719 "markers.h", "chars.h", "genio.h".
2720 * posix.c: Get "posix.h", "sequences.h", "feature.h", "unif.h",
2721 "read.h", "scmsigs.h", "genio.h", "fports.h".
2722 * print.c: Get "print.h", "unif.h", "weaks.h", "read.h",
2723 "procprop.h", "eval.h", "smob.h", "mbstrings.h", "genio.h",
2725 * procprop.c: Get "procprop.h", "eval.h", "alist.h".
2726 * procs.c: Get "procs.h".
2727 * ramap.c: Get "ramap.h", "feature.h", "eval.h", "eq.h",
2728 "chars.h", "smob.h", "unif.h".
2729 * read.c: Get "alist.h", "kw.h", "mbstrings.h", "unif.h",
2730 "eval.h", "genio.h", "chars.h".
2731 * root.c: Get "root.h", "stackchk.h".
2732 * scmsigs.c: Get "scmsigs.h".
2733 * sequences.c: Get "sequences.h".
2734 * simpos.c: Get "simpos.h", "scmsigs.h".
2735 * smob.c: Get "smob.h".
2736 * socket.c: Get "socket.h", "feature.h".
2737 * srcprop.c: Get "srcprop.h", "weaks.h", "hashtab.h", "debug.h",
2738 "alist.h", "smob.h".
2739 * stackchk.c: Get "stackchk.h", "genio.h".
2740 * stime.c: Get "stime.h"."libguile/continuations.h".
2741 * strings.c: Get "strings.h", "chars.h".
2742 * strop.c: Get "strop.h", "chars.h".
2743 * strorder.c: Get "strorder.h", "chars.h".
2744 * strports.c: Get "strports.h", "print.h", "eval.h", "unif.h".
2745 * struct.c: Get "struct.h", "chars.h".
2746 * symbols.c: Get "symbols.h", "mbstrings.h", "alist.h",
2747 "variable.h", "eval.h", "chars.h".
2748 * tag.c: Get "tag.h", "struct.h", "chars.h".
2749 * throw.c: Get "throw.h", "continuations.h", "debug.h",
2750 "dynwind.h", "eval.h", "alist.h", "smob.h", "genio.h".
2751 * unif.c: Get "unif.h", "feature.h", "strop.h", "sequences.h",
2752 "smob.h", "genio.h", "eval.h", "chars.h".
2753 * variable.c: Get "variable.h", "smob.h", "genio.h".
2754 * vectors.c: Get "vectors.h", "eq.h".
2755 * version.c: Get "version.h".
2756 * vports.c: Get "vports.h", "fports.h", "chars.h", "eval.h".
2757 * weaks.c: Get "weaks.h".
2759 * stackchk.h: #include "libguile/debug.h",
2761 * print.h, read.h: #include "options.h", since everyone who uses
2762 either of these files will need that.
2764 * smob.h: #include "ports.h", "genio.h", and "print.h", since
2765 anyone who uses this file will need them to define the smob
2766 printing functions. Also, get markers.h, since people will need
2767 to #define the mark functions.
2769 * smob.h (scm_ptobfuns, SCM_PTOBNUM): Definitions moved...
2770 * ports.h: ... to here.
2772 * ports.h (scm_port_table_size): Explicitly give type as 'int';
2773 don't rely on archaic C default type rules.
2775 * fports.h: #include "libguile/ports.h", since you need that in
2776 order to parse this.
2778 * genio.h: #include "libguile/print.h", because you need that to
2779 parse this; don't bother #including "ports.h", since print.h gets
2782 * error.h: Don't #include "pairs.h"; _scm.h will do that now.
2784 * eval.h (scm_top_level_lookup_thunk_var): Remove declaration for
2785 this; it's now a reference to an element of *scm_root.
2787 * debug.h: Don't #include "options.h"; the compiler won't be able
2788 to find that once the headers are installed; instead, #include
2789 "libguile/options.h".
2790 * gc.h: Same, with marksweep.h.
2791 * mbstrings.h: Same, with symbols.h.
2792 * scmhob.h: Same, with _scm.h.
2793 * smob.h: Same, with params.h.
2795 * Makefile.in (depends): Don't nuke scmconfig.h and the generated
2796 C files; there's no need for this, and it forces recompilations
2799 Sat Sep 7 06:57:23 1996 Gary Houston <ghouston@actrix.gen.nz>
2801 * error.c (scm_error): declare scm_error_callback.
2803 * error.h: prototype for scm_error_callback.
2805 * __scm.h: define lgh_error.
2806 (SCM_SYSERROR): redefine using lgh_error.
2808 Thu Sep 5 22:40:06 1996 Gary Houston <ghouston@actrix.gen.nz>
2810 * error.c (scm_error): new procedure.
2812 * error.h: prototype for scm_error.
2814 * Makefile.in (install): install scmconfig.h from the current
2815 directory, not $(srcdir).
2817 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2819 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
2820 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
2821 feature.h, filesys.h, fports.h, gc.h, gdbint.h, genio.h, gsubr.h,
2822 hash.h, init.h, ioext.h, kw.h, list.h, markers.h, marksweep.h,
2823 mbstrings.h, numbers.h, objprop.h, options.h, pairs.h, ports.h,
2824 posix.h, print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
2825 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
2826 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2827 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
2828 vports.h, weaks.h: #include "libguile/__scm.h", not
2829 <libguile/__scm.h>. This allows 'gcc -MM' to determine which
2830 dependencies are within libguile properly.
2832 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2834 * Makefile.in (.c.x): Simplify; there's no need to run this rule
2835 when scmconfig.h doesn't exist.
2837 * load.c (scm_sys_try_load): Correct spelling.
2839 * feature.c (scm_loc_features): Make this static.
2841 * Makefile.in (libpath.h): Omit trailing slash from path. We
2842 shouldn't require it of users, so why put it here?
2844 Move code to initialize and search %load-path from ice-9 to C
2845 code, so we can use the load-path to find the ice-9 boot code;
2846 this makes it easier to run Guile without installing it. See
2847 corresponding changes in guile/Makefile.in.
2848 * feature.c: Move stuff concerned with the load path to load.c.
2849 (scm_compiled_library_path): Deleted.
2850 Don't #include libpath.h here.
2851 * feature.h: Don't mention scm_compiled_library_path.
2852 * load.c: #include "libpath.h" here, as well as <sys/types.h>,
2853 <sys/stat.h>, and <unistd.h> (if present).
2854 (R_OK): #define if the system hasn't deigned to.
2855 (scm_loc_load_path): New variable.
2856 (scm_init_load_path, scm_sys_search_load_path,
2857 scm_sys_try_load_path): New functions.
2858 (scm_init_load): Initialize scm_loc_load_path to point to the
2859 value cell of the Scheme %load-path variable.
2860 * load.h: Add declarations for scm_sys_search_load_path,
2861 scm_sys_try_load_path.
2862 * init.c: Call scm_init_load_path.
2863 * Makefile.in (feature.o, load.o): Dependencies updated.
2865 * load.c, load.h: Rewrite using PROTO macro.
2867 Thu Sep 5 01:54:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2869 * gc.c (scm_cellp): New function: C predicate to determine if an
2870 SCM value can be regarded as a pointer to a cell on the heap.
2872 * gc.h: Added declaration of scm_cellp.
2874 * gdb_interface.h: New file: The GDB interface header from the GDB
2877 * gdbint.c: New file: GDB interface.
2879 * gdbint.h: New file: GDB interface.
2881 * libguile.h: Added #include <libguile/gdbint.h>.
2883 * init.c (scm_boot_guile): Added scm_init_gdbint.
2885 * Makefile.in: Added gdb_interface.h, gdbint.[hc].
2886 Added -I.. to INCLUDE_CFLAGS (otherwise the include files won't be
2887 found if object files and source are kept separate).
2889 Wed Sep 4 14:35:02 1996 Jim Blandy <jimb@floss.cyclic.com>
2891 * feature.h, feature.c: Use PROTO macro, instead of #if __STDC__.
2893 Wed Sep 4 01:30:47 1996 Jim Blandy <jimb@totoro.cyclic.com>
2895 * configure.in: Don't substitute the values of TCL_SRC_DIR and
2896 TK_SRC_DIR; they're not relevant any more.
2898 * Makefile.in (CC): Don't list -Wall here; it's a GCC-specific flag.
2899 * configure.in: Instead, put it in CFLAGS here, iff we're using GCC.
2901 Wed Sep 4 00:55:49 1996 Jim Blandy <jimb@floss.cyclic.com>
2903 * PLUGIN/guile.config (xtra_cflags): Include .. in the header
2904 search path, so we can find the <libguile/MUMBLE.h> headers.
2906 * Makefile.in (ancillary): List aclocal.m4, for 'make dist'.
2908 * Makefile.in (ALL_CFLAGS): Don't mention CFLAGS here; it's
2909 implicit in the .c.o rule.
2910 (.c.x): Don't mention ALL_CFLAGS here; its value is included in
2913 Put the library path in a header file, instead of passing it on
2914 the command line in every compilation.
2915 * Makefile.in (libpath.h): New target.
2916 (feature.o): Depend on libpath.h.
2917 (clean): Delete libpath.h.
2918 (ALL_CFLAGS): Don't use -DLIBRARY_PATH here. Instead ...
2919 * feature.c: ... #include "libpath.h" here.
2920 * .cvsignore: Ignore libpath.h.
2922 Don't install the unwashed masses of Guile header files in the
2923 main #include path; put most of them in a subdirectory called
2924 'libguile'. This avoids naming conflicts between Guile header
2925 files and system header files (of which there were a few).
2926 * Makefile.in (pkgincludedir): Deleted.
2927 (innerincludedir): New variable; this and $(includedir) are enough.
2928 (INCLUDE_CFLAGS): Search for headers in "-I$(srcdir)/..".
2929 (installed_h_files): Divide this up. Now this variable lists
2930 those header files which should go into $(includedir) (i.e. appear
2931 directly in the #include path), and ...
2932 (inner_h_files): ... this new variable says which files appear in
2933 a subdirectory, and are referred to as <libguile/mumble.h>.
2934 (h_files): List them both.
2935 (install): Create innerincludedir, not pkgincludedir. Put
2936 the installed_h_files and inner_h_files in their proper places.
2937 (uninstall): Corresponding changes.
2938 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
2939 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
2940 feature.h, fports.h, gc.h, genio.h, gsubr.h, hash.h, init.h,
2941 ioext.h, kw.h, libguile.h, list.h, markers.h, marksweep.h,
2942 mbstrings.h, numbers.h, options.h, pairs.h, ports.h, posix.h,
2943 print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
2944 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
2945 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2946 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
2947 vports.h, weaks.h: Find __scm.h in its new location.
2948 * __scm.h: Find scmconfig.h and tags.h in their new locations
2949 (they're both "inner" files).
2951 Tue Sep 3 20:27:35 1996 Jim Blandy <jimb@floss.cyclic.com>
2953 * Makefile.in (.c.x): Remove duplicate use of $(ALL_CFLAGS).
2955 Tue Sep 3 19:53:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
2957 * posix.c: Doc fixes.
2959 Mon Sep 2 15:22:40 1996 Jim Blandy <jimb@totoro.cyclic.com>
2961 * socket.c: Don't include a prototype for inet_aton; just use a
2962 K&R style declaration, to avoid warnings but minimize the chance
2963 of conflicts with the system.
2965 On NextStep, <utime.h> doesn't define struct utime, unless we
2966 #define _POSIX_SOURCE before #including it.
2967 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): New test.
2968 * acconfig.h: New comment text for above CPP symbol.
2969 * configure.in: Call it.
2970 * posix.c: #define _POSIX_SOURCE if it seems necessary.
2972 * configure.in (AC_CHECK_HEADERS): Include sys/utime.h and utime.h
2974 * posix.c: Check HAVE_SYS_UTIME_H and HAVE_UTIME_H, instead of
2975 testing for __EMX__.
2977 * posix.c: #include <libc.h>, if it exists.
2979 * posix.c: Cast the return result to GETGROUPS_T, not gid_t; we
2980 don't even know if the latter exists.
2982 * posix.c (s_sys_setpgid, s_sys_setsid, s_sys_ctermid,
2983 s_sys_tcgetpgrp, s_sys_tcsetpgrp): Renamed from s_setpgid,
2984 s_setsid, s_ctermid, s_tcgetpgrp, s_tcsetpgrp, for consistency.
2986 * posix.c (R_OK, W_OK, X_OK, F_OK): #define these if the system's
2988 (scm_init_posix): Use them when initializing the Scheme constants
2991 Fri Aug 30 16:01:30 1996 Jim Blandy <jimb@floss.cyclic.com>
2993 * Makefile.in (libdir, includedir, bindir): Use the
2994 autoconf-supplied values, instead of deriving them ourselves.
2995 (pkgincludedir, datadir, pkgdatadir): New variables.
2996 (install, uninstall): Put the header files in a special
2997 subdirectory, not in the main search path.
2999 * Makefile.in (ALL_CFLAGS): Provide the proper value for
3000 LIBRARY_PATH --- use $(pkgdatadir) instead of $(libdir).
3002 * Makefile.in (IMPLPATH): Deleted; never used.
3004 * Makefile.in (TCL_SRC_DIR, TK_SRC_DIR): Deleted; we don't depend
3005 on the Tcl/Tk source any more.
3006 (INCLUDE_CFLAGS): Remove references to the above.
3008 * Makefile.in (version.o): Corrected dependencies.
3010 Thu Aug 29 23:06:19 1996 Thomas Morgan <tmorgan@gnu.ai.mit.edu>
3012 * libguile.h: #include "version.h"
3014 * init.c (scm_boot_guile): Call scm_init_version.
3015 * gscm.c (gscm_run_scm): Call scm_init_version.
3017 * configure.in (GUILE_MAJOR_VERSION, GUILE_MINOR_VERSION,
3018 GUILE_VERSION): AC_DEFINE these.
3019 (acconfig.h): #undef the above symbols.
3021 * Makefile.in (libobjs): Add version.o.
3022 (installed_h_files): Add version.h.
3023 (c_files): Add version.c.
3024 (gen_c_files): Add version.x.
3025 (version.o): New rule.
3026 (alist.o, append.o, appinit.o, arbiters.o, async.o, boolean.o,
3027 chars.o, continuations.o, dynwind.o, eq.o, error.o, eval.o,
3028 fdsocket.o, feature.o, files.o, filesys.o, fports.o, gc.o,
3029 genio.o, gsubr.o, hash.o, hashtab.o, init.o, kw.o, list.o, load.o,
3030 mallocs.o, markers.o, marksweep.o, mbstrings.o, numbers.o,
3031 objprop.o, pairs.o, ports.o, posix.o, print.o, procprop.o,
3032 procs.o, ramap.o, read.o, root.o, scmsigs.o, sequences.o,
3033 simpos.o, smob.o, socket.o, stackchk.o, stime.o, strings.o,
3034 strop.o, strorder.o, strports.o, struct.o, symbols.o, tag.o,
3035 throw.o, unif.o, variable.o, vectors.o, version.o, vports.o,
3036 weaks.o): Add version.h to dependency lists.
3037 (markers.o): Remove duplicate rule.
3039 * version.h: New file.
3041 * version.c: New file.
3043 Thu Aug 29 15:21:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3045 * symbols.c (scm_strhash): scm_downcase is now a function, not an
3046 array; use it appropriately. Since GCC is quite happy to
3047 subscript functions, it never warned us about this; we should use
3048 -Wpointer-arith in the future. I guess we never tested
3051 Wed Aug 28 18:52:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
3053 * socket.c: Doc and copyright fixes.
3055 Sat Aug 24 05:29:19 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3057 * debug.c: Fixed and improved gdb support.
3059 Fri Aug 23 18:00:16 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3061 * socket.c: Added declaration of inet_aton to avoid compiler
3062 warning. (Hope this solution is correct.)
3064 * stime.c: Added declaration of ftime. (This is missing in
3067 Fri Aug 23 02:03:32 1996 Gary Houston <ghouston@actrix.gen.nz>
3069 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3071 * Makefile.in (c_files): add strerror.c.
3073 * strerror.c: new file from Emacs' sysdep.c.
3074 maybe configure should also check for sys_errlist.
3076 * configure.in (AC_REPLACE_FUNCS): add strerror.
3078 Fri Aug 23 03:02:46 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3080 * debug.c (scm_init_debug): Added initialization for
3081 scm_evaluator_traps.
3083 * debug.h, debug.c: Various name changes.
3084 (Mostly prefixing with SCM_.) Renamed "debug-options" -->
3085 "debug-options-interface". See commentary in options.c.
3087 * options.h, options.c: Options now have documentation strings.
3088 Also added a long explanatory commentary.
3090 * eval.c, print.h, print.c, read.h, read.c: Modifications to
3093 * gscm.c, init.c, root.c, throw.c: Bug fixes:
3094 last_debug_info_frame is now updated in all cases.
3096 * __scm.h, stackchk.h, stackchk.c: Guile now performs stack
3099 Thu Aug 22 17:34:17 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3101 * __scm.h: SCM_STACK_LIMIT removed (now a run-time option).
3102 Added option STACK_CHECKING.
3104 Tue Aug 20 18:48:40 1996 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3106 * Makefile.in: Added {debug,options,srcprop}.{h,c}
3108 * __scm.h: Removed symbols for debugging support.
3110 * acconfig.h: Added symbols for debugging support.
3112 * configure.in: Added user option for debugging support.
3113 --enable-debug will include the debugging code into libguile.a.
3115 * continuations.c (scm_make_cont): Enlarged the #if 0 around
3116 scm_relocate_chunk_to_heap.
3118 * debug.c: New file: low-level debugging support. It also
3119 includes support for debugging with gdb. (The extensions to gdb
3120 are written by Per Bothner at Cygnus.)
3122 * debug.h: New file: low-level debugging support.
3124 * eval.c: scm_m_set and SCM_IM_SET no longer supports multiple
3125 argument pairs. Extensive modifications to the debugging
3126 evaluator. Added "SECTION:" commentaries to clarify what happens
3127 when, during double compilation. Renamed EVALIMP --> EVALIM.
3128 Renamed EVAL --> XEVAL. Removed function evalcar. Defined
3129 evalcar to scm_eval_car. Added explanation of "EVAL" symbols to
3130 the beginning of the file. New procedure: scm_unmemocopy.
3131 Added some global state variables needed by the debugging
3132 evaluator: scm_ceval_ptr, last_debug_info_frame, debug_mode,
3133 check_entry, check_apply, check_exit, debug_options and
3134 evaluator_traps. New acro: undefine.
3136 * eval.h: Renamed EVAL --> XEVAL.
3138 * gc.c (scm_init_storage): Renamed scm_make_weak_hash_table
3139 --> scm_make_weak_key_hash_table.
3141 * init.c (scm_restart_stack, scm_boot_guile): Added initialization
3142 of SCM_DFRAME. Added calls to scm_init_{debug,options,srcprop}.
3144 * libguile.h: Conditionally include debug.h
3146 * objprop.c (scm_object_properties, scm_set_object_properties_x):
3147 scm_object_properties shouldn't return handle. `handle' now gets
3148 initialized in scm_set_object_properties_x. scm_object_properties
3149 doesn't any longer create an entry in scm_object_whash.
3151 * options.c: New file: handling of run time options.
3153 * options.h: New file: handling of run time options.
3155 * posix.c (scm_getpgrp): Cast pointer to getpgrp.
3157 * print.c: New procedure: scm_print_options
3159 * print.h: Defines for print options.
3161 * read.c: New procedure: scm_read_options
3163 * read.h: Defines for reader options.
3165 * root.h: Added scm_source_whash among scm_sys_protects.
3167 * srcprop.c: New file: source properties.
3169 * srcprop.h: New file: source properties.
3171 * throw.c (jbsmob): Jump buffers are now correctly allocated.
3172 (Bug found by A. Green.)
3174 * weak.c: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3176 * weak.h: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3178 Thu Aug 15 02:05:14 1996 Jim Blandy <jimb@totoro.cyclic.com>
3180 * libguile.h: #include "objprop.h"; I guess this was forgotten.
3182 * init.c (scm_boot_guile): Don't call scm_init_rgx; it's a plugin,
3183 and should be called by the final client.
3185 Wed Aug 14 21:41:37 1996 Jim Blandy <jimb@totoro.cyclic.com>
3187 * gc.h: Use the PROTO macro when declaring functions.
3188 * gc.c: Use the PROTO macro when declaring static functions.
3189 Remove the CPP hair around function definitions.
3191 * gc.c (scm_init_storage): Initialize scm_asyncs.
3193 * libguile.h: #include "__scm.h" before testing the STDC_HEADERS
3194 preprocessor symbol; "__scm.h" is where it might get #defined.
3195 * __scm.h: Similar: #include <scmconfig.h> before testing
3198 * __scm.h: It's HAVE_LIMITS_H, not HAVE_LIMITSH.
3200 Fri Aug 9 11:09:28 1996 Jim Blandy <jimb@totoro.cyclic.com>
3202 * init.c (scm_boot_guile): Add init_func argument; call
3203 (*init_func) instead of calling scm_appinit; it's ucky to
3204 hard-code names for the user's procedures.
3205 * init.h (scm_boot_guile): Adjust declaration.
3207 * __scm.h (PROTO): New macro, for declaring functions with
3210 * init.h (scm_start_stack, scm_restart_stack): Use PROTO;
3211 eliminate all the __STDC__ conditionals.
3212 (scm_boot_guile): Add declaration.
3213 * init.c (scm_start_stack, scm_restart_stack, scm_boot_guile):
3214 Remove __STDC__ conditionals around function definitions; the
3215 declarations in init.h will provide the same information, more
3218 * __scm.h (SCM_SYSMISSING): When we don't have ENOSYS, don't
3219 complain about it in the error message; the error message is
3220 adequate without that note, and there's nothing the user can do
3223 Wed Aug 7 14:14:46 1996 Jim Blandy <jimb@totoro.cyclic.com>
3225 * Makefile.in (ancillary): Drop def.sed.
3227 * posix.c (scm_init_posix): Use numeric values, rather than
3228 CPP symbols, when defining the scheme values R_OK, W_OK, X_OK, and
3229 F_OK. The symbols aren't available on some systems, and I'm
3230 pretty sure their values are fixed by common widespread practice.
3231 * ioext.c (scm_init_ioext): Code here defined them too; remove it.
3233 More functions unavailable on some systems.
3234 * configure.in (AC_CHECK_FUNCS): Add ctermid, setpgid, setsid,
3235 tcgetpgrp, tcsetpgrp, and waitpid to the list of functions to
3237 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3238 * posix.c (scm_sys_ctermid, scm_sys_setpgid, scm_sys_setsid,
3239 scm_sys_tcgetpgrp, scm_sys_tcsetpgrp, scm_sys_waitpid): Put the
3240 bodies of these functions in "#ifdef HAVE_MUMBLE" clauses, with a
3241 stub that signals an error as the #else.
3243 * Makefile.in (ancillary): Drop acconfig-1.5.h; add acconfig.h.
3245 Wed Aug 7 06:28:42 1996 Gary Houston <ghouston@actrix.gen.nz>
3247 * Fixes motivated by Petr Adamek <adamek@mit.edu>:
3249 * unif.c: include ramap.h.
3251 * read.c (endif): case_insensative_p renamed case_insensitive_p.
3253 * ramap.h: rename scm_array_copy prototypes to scm_array_copy_x.
3255 * ports.c: include sys/ioctl.h.
3257 * scmconfig.h.in: add HAVE_SYS_IOCTL_H.
3259 * configure.in: check for sys/ioctl.h.
3261 * ports.c: include <malloc.h> not "malloc.h".
3263 * mallocs.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3265 * fports.c: remove ttyname and tmpnam declarations.
3267 * posix.c: fewer ttyname declarations.
3269 * fports.c: include <string.h> not "string.h".
3271 * init.c, ioext.c: include string.h and unistd.h.
3273 * gc.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3275 * async.c, strings.h, strports.c, struct.c, symbols.c, feature.c,
3276 genio.c, simpos.c, vports.c: include string.h.
3278 * socket.c, fdsocket.c: include string.h only if HAVE_STRING_H.
3280 * fdsocket.c (getsockopt, setsockopt): change type of optlen from
3282 (scm_addr_buffer_size): change type from scm_sizet to int.
3283 (accept, getsockname, getpeername, recvfrom): change type of tmp_size
3284 from scm_sizet to int.
3286 * error.c: include unistd.h.
3288 * __scm.h: (SCM_SYSMISSING): another version in case ENOSYS isn't
3291 * Makefile.in: remove references to .hd, .cd suffix and __scm.hd.
3293 * __scm.hd, def.sed: deleted.
3295 Tue Aug 6 14:49:08 1996 Jim Blandy <jimb@totoro.cyclic.com>
3297 Changes for NeXT, suggested by Robert Brown.
3298 * configure.in: Call AC_TYPE_MODE_T.
3299 (AC_CHECK_HEADERS): Add libc.h, to get more prototypes on the
3300 NeXT. Put header file list in alphabetical order.
3301 * configure, scmconfig.h.in: Regenerated.
3302 * filesys.c [HAVE_LIBC_H]: #include <libc.h>.
3304 * filesys.c [HAVE_STRING_H]: #include <string.h>, to get prototype
3307 * acconfig.h: New file, providing documentation for the CPP
3308 symbols defined in configure.in
3309 * acconfig-1.5.h: Removed; superceded by the above.
3311 Sat Aug 3 01:27:14 1996 Gary Houston <ghouston@actrix.gen.nz>
3313 * ioext.c (scm_sys_fdopen): fix the port-table assignment.
3315 * fports.c (scm_open_file): don't return #f, throw error.
3317 * ioext.c (fileno): renamed from %fileno.
3318 (soft-fileno): deleted.
3320 * ports.c (scm_port_revealed): don't need to check for -1 from
3322 (scm_set_port_revealed_x): return unspecified, not #f.
3324 * ioext.c (primitive-move->fdes): return #t or #f, not 1 or 0.
3326 * fdsocket.c: getsockopt, setsockopt: use HAVE_STRUCT_LINGER.
3328 * scmconfig.h.in: add HAVE_STRUCT_LINGER.
3330 * configure.in: check for struct linger, set HAVE_STRUCT_LINGER.
3332 Thu Aug 1 02:58:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3334 * filesys.c, posix.c: #include <sys/types.h> before <sys/stat.h>.
3335 This is necessary on Ultrix, and doesn't hurt portability.
3337 * Makefile.in (dist-dir): New target, implementing a new dist system.
3338 (installed_h_files): Put in alphabetical order.
3339 Remove duplicate entries for markers.h and unif.h.
3340 (c_files): Remove duplicate entries for markers.c.
3341 (ancillary): Renamed from anillery; all uses changed. Remove
3342 PLUGIN; it's a directory, and needs special treatment in dist-dir.
3343 Remove all the ../doc/* files; doc/Makefile.in handles that.
3345 * Makefile.in (libobjs): Remove duplicate entry for markers.o.
3347 * Makefile.in (.c.x): Compensate for Ultrix's broken Bourne shell:
3348 every if must have an else, or else the whole command has a
3349 non-zero exit code whenever the if's condition is false.
3351 Thu Aug 1 08:22:24 1996 Gary Houston <ghouston@actrix.gen.nz>
3353 * posix.c: include string.h.
3355 Wed Jul 31 23:43:05 1996 Gary Houston <ghouston@actrix.gen.nz>
3357 * numbers.c: rename %expt -> $expt, %atan2 -> $atan2, as it must
3360 * posix.c, ioext.c, socket.c, fdsocket.c, files.c, filesys.c, simpos.c:
3361 Remove leading % from scheme names.
3362 Do not return error values, call SCM_SYSERROR or similar.
3364 * __scm.h (SCM_SYSERROR, SCM_SYSMISSING): new macros.
3366 Wed Jun 12 00:28:31 1996 Tom Lord <lord@beehive>
3368 * struct.c (scm_init_struct): new file.
3370 Fri Jun 7 14:02:00 1996 Tom Lord <lord@beehive>
3372 * list.c (scm_list_tail): list-cdr-ref is the same as list-tail.
3373 (scm_list_head): added list-head for rapidly chopping argument
3374 lists off of longer lists (and similar).
3376 Tue Jun 4 09:40:33 1996 Tom Lord <lord@beehive>
3378 * objprop.c (scm_object_property): assq the cdr of the whash
3379 handle for obj, not the handle itself.
3381 Mon Jun 3 17:19:30 1996 Tom Lord <lord@beehive>
3383 * gc.c (scm_mark_weak_vector_spines): Mark the spines (alists) of
3384 weak hash tables last of all marking to avoid an obscure gc bug.
3385 WARNING: circular lists stored in a weak hash table will hose us.
3387 Fri May 24 09:53:39 1996 Tom Lord <lord@beehive>
3389 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
3390 new functions similar to scm_substring_move_left_x and
3391 scm_substring_move_right_x.
3393 Wed May 22 20:07:01 1996 Tom Lord <lord@beehive>
3395 * init.c (scm_boot_guile): prevent gc with scm_block_gc not
3398 Wed May 15 16:13:29 1996 Tom Lord <lord@beehive>
3400 * ports.c (scm_unread_char): scm_gen_ungetc as a scheme procedure.
3402 Thu May 9 09:33:17 1996 Tom Lord <lord@beehive>
3404 * strports.c (scm_strprint_obj): convenience function. C for
3405 (lambda (obj) (call-with-output-string (lambda (p) (write obj p))))
3407 * guile-{tcl,tk}.[ch], events.[ch], keysyms.[ch], tcl-channels.[ch]
3408 removed to a separate library
3410 * init.c (scm_boot_guile): copied from guile-tcl.c.
3411 Initialization specific to tcl interpreters removed.
3413 Wed May 8 15:07:37 1996 Tom Lord <lord@beehive>
3415 * ports.c (scm_ports_prehistory): size malloced here doesn't
3416 matter so long as it is non-0 (got rid of "* 4").
3418 Tue May 7 11:43:37 1996 Tom Lord <lord@beehive>
3420 * gscm.h: gscm_mkarray eliminated (presumably was not being used
3421 since its definition was bogus).
3423 Mon May 6 13:02:56 1996 Tom Lord <lord@beehive>
3425 * mallocs.[ch]: back again (for rx at least).
3427 Wed Apr 17 08:54:20 1996 Tom Lord <lord@beehive>
3429 * ports.c: removed functions relating to the mapping between ports
3430 and descriptors. (That stuff is unix-specific and should be collected
3431 in a separate library).
3433 * ramap.c (scm_array_copy): return #<unspecified> not #<undefined>.
3434 (Tom Mckay@avanticorp.com)
3436 Mon Apr 15 14:16:55 1996 Tom Lord <lord@beehive>
3438 * gc.c (scm_gc_sweep): Immediates in weak vectors were not
3439 handled correctly (SCM_FREEP was applied to them) -- test for
3440 NIMP. Keys in weak hash tables were spuriously (though harmlessly)
3441 being overwritten with #f. (brown@grettir.bibliotech.com)
3443 Tue Apr 2 22:25:00 1996 Tom Lord <lord@beehive>
3445 * gc.c (scm_unhash_name): new procedure, unhash-name, flushes glocs
3446 for a specific symbol or for all symbols.
3448 Mon Apr 1 10:34:55 1996 Tom Lord <lord@beehive>
3450 * gc.c (scm_gc_mark): mark weak hash tables correctly (was getting weak
3451 keys and weak values confused).
3453 Thu Mar 14 22:20:20 1996 Tom Lord <lord@beehive>
3455 * list.c (scm_last_pair): map '()=>'()
3457 Wed Mar 13 16:43:34 1996 Tom Lord <lord@beehive>
3459 * pairs.c, hashtab.c, list.c, alist.c append.c, sequences.c:
3460 Generalized assoc and hash-table functions.
3461 Factored pairs.c into multiple files.
3463 Fri Mar 8 14:44:39 1996 Tom Lord <lord@beehive>
3465 * gscm.c (gscm_run_scm): got rid of objprop.
3467 Fri Mar 1 10:39:52 1996 Tom Lord <lord@beehive>
3469 * genio.c (scm_getc):
3470 NOTE: fgetc may not be interruptable.
3472 * procprop.c (scm_stand_in_scm_proc):
3473 NOTE: don't use a alist here.
3474 (scm_set_procedure_properties_x): fix type checking throughout this file.
3476 * gc.c (scm_gc_sweep): free heap segments with free, not must_free.
3478 * ports.c (scm_remove_from_port_table): adjust scm_mallocated
3479 after freeing part of the port table.
3481 Thu Feb 29 16:21:17 1996 Tom Lord <lord@beehive>
3483 * strports.c (scm_mkstrport):
3484 * vports.c (scm_make_soft_port): allocate a port table entry
3485 (possibly triggering gc) before setting the tag of the corresponding
3488 * pairs.c (scm_delq_x): never throw an error.
3490 * vectors.c (scm_make_vector): made the default vector fill argument
3491 into '() (much more useful than the previous value, "#unspecified")
3493 Mon Feb 26 17:19:09 1996 Tom Lord <lord@beehive>
3495 * ports.c (scm_add_to_port_table): Added fields
3496 to port table entries: file_name, line_num, col.
3497 Update these in open_file, gen_getc and gen_ungetc.
3498 Added procedures to access those fields.
3500 Sun Feb 25 00:10:36 1996 Tom Lord <lord@beehive>
3502 * procs.c (scm_make_subr_opt): new entry point for making
3505 Sat Feb 24 17:11:31 1996 Tom Lord <lord@beehive>
3507 * gc.h: SCM_STACK_GROWS_UP is now set by autoconf.
3509 Fri Feb 23 10:26:29 1996 Tom Lord <lord@beehive>
3511 * numbers.c (scm_exact_p): This function no longer
3512 implements "integer?".
3514 Thu Feb 22 20:56:16 1996 Tom Lord <lord@beehive>
3516 * gc.c (scm_gc_end): simulate a signal at the end of each GC.
3517 (scm_gc_stats): return an assoc of useful data. Replaces "room"
3518 and the stats reporting formerlly built into repl.
3520 * repl.[ch]: removed.
3521 GC statistics keeping moved to gc.c.
3522 Other statistics keeping can be done from Scheme.
3523 REPLS are now written in Scheme.
3525 Wed Feb 21 10:28:53 1996 Tom Lord <lord@beehive>
3527 * cnsvobj.c (gscm_is_gscm_obj): new file for old functions (icky
3528 conservatively marked objects).
3530 * throw.c (scm_ithrow): Unwind up to the right catch during a throw!
3532 * error.c (scm_init_error): init system_error_sym here, not in repl.c.
3534 * feature.c (scm_compiled_library_path): moved here from repl.c.
3535 This file is for stuff relating specifically to Scheme libraries
3538 * eval.c (scm_m_define): don't give warning about redefinition, don't
3541 NOTE: this should throw a resumable exception with parameters --
3542 the name, the top-level env, the variable, the definition, #t/#f: redefining builtin?
3544 * repl.c (scm_gc_begin/end): don't print a message, don't check verbosity.
3546 * error.c: scm_warn eliminated.
3548 * read.c (scm_lreadr): extra right paren gets an error, not a warning.
3550 * repl.c, marksweep.c, gc.c (various):
3551 lose exit_report, growth_mon.
3553 * gscm.c: got rid of verbosity functions.
3555 Tue Feb 20 00:19:10 1996 Tom Lord <lord@beehive>
3557 * throw.c (scm_ithrow): guard against the bad-throw hook changing
3558 between the call to procedurep and use.
3560 * error.c (scm_everr):
3562 * gsubr.c (scm_make_gsubr): use exit, not scm_quit. still wrong,
3565 * strports.c: don't reveal the port's string to the caller
3566 because it changes size.
3568 (stputc stwrite): check/change the strings length with interrupts
3571 * objprop.c (scm_set_object_property_x &c): use the generic
3572 hashing functions and be threadsafe.
3574 * eval.c (scm_unmemocar): do this operation in a thread-safe way.
3575 (per suggestion jaffer@gnu.ai.mit.edu).
3577 * mbstrings.c (scm_multi_byte_string): guard against argument list
3580 * strings.c (scm_make_string): loop cleanup
3582 * unif.c (scm_vector_set_length_x): scm_vector_set_length_x no longer
3585 * weaks.c (scm_weak_vector): guard against argument list
3588 * variable.c (scm_builtin_variable): check for/make a built-in
3591 * vectors.c (scm_vector): while filling the new array,
3592 guard against a list of fill elements that grows after
3593 the vector is allocated.
3595 * hashtab.c -- new file: general hash table
3596 functions. hash, hashq, hashv, hashx.
3598 * tags.h: made wvect an option bit of vector.
3600 Mon Feb 19 09:38:05 1996 Tom Lord <lord@beehive>
3602 * symbols.c: made the basic symbol table operations atomic.
3604 * root.c &c.: collected stack-specific global state.
3605 linum/colnum etc *should* be port-specific state.
3607 * struct.c (scm_init_struct): init the first struct type during
3608 initialization to fix a race condition.
3610 * continuations.c (scm_dynthrow): pass throwval in the 'regs'
3611 object, not in a global.
3612 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3614 * throw.c (_scm_throw): Pass throwval on the stack, not in a global
3615 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3617 * *.[ch]: namespace cleanup. Changed all (nearly) exported CPP
3618 and C symbols to begin with SCM_ or scm_.
3620 Sun Feb 18 15:55:38 1996 Tom Lord <lord@beehive>
3622 * gsubr.c (scm_gsubr_apply): statically allocate the
3623 array of arguments (bothner@cygnus.com).
3625 Sat Feb 17 20:20:40 1996 Tom Lord <lord@beehive>
3627 * scmsigs.c: Simplified to use async rountines.
3629 * async.c: New support for interrupt handlers.
3631 Thu Feb 15 11:39:09 1996 Tom Lord <lord@beehive>
3633 * symbols.c (scm_string_to_symbol et al.): number of tweaky changes to
3634 set the multi_byte flag correctly in symbols. This is wrong.
3635 intern_obbary_soft and msymbolize should take an extra parameter.
3636 Also, weird multibyte symbols don't print correctly.
3637 The weird symbol syntax is also a bit bogus (emacs doesn't quite
3640 Tue Feb 13 11:39:37 1996 Tom Lord <lord@beehive>
3642 * symbols.c (scm_string_to_obarray_symbol): obarray == #f means
3643 use the system symhash. == #t means create an uninterned symbol.
3645 Wed Feb 7 09:28:02 1996 Tom Lord <lord@beehive>
3647 * strings.c (scm_make_shared_substring): build'em.
3648 It might better to keep a table of these and use one
3649 less cons-pair per shared-substring.
3651 Tue Feb 6 17:45:21 1996 Tom Lord <lord@beehive>
3653 * strings.c (scm_string_shared_substring): create shared
3654 substrings. (Doesn't handle mb strings yet).
3656 * mbstrings.c (scm_print_mb_string): handle RO strings.
3658 * print.c (scm_iprin1): print substrings as their non-substring
3659 counterparts (dubious).
3661 * marksweep.c (scm_gc_mark scm_gc_sweep): handle RO and MB
3664 * hash.c (scm_hasher): hash RO and MB strings as bytestrings.
3666 * eval.c (SCM_CEVAL): self-evaluate RO and MB strings.
3668 * eq.c (scm_equal_p): handle RO and MB strings.
3670 * symbols.c (scm_string_to_symbol):
3671 (scm_string_to_obarray_symbol):
3672 * strop.c (scm_i_index):
3674 (scm_string_null_p):
3675 (scm_string_to_list):
3676 * strings.c (scm_string_length):
3679 (scm_string_append):
3680 * simpos.c (scm_system):
3682 * fports.c (scm_open_file):
3683 * strorder.c (scm_string_equal_p):
3684 (scm_string_ci_equal_p):
3685 (scm_string_less_p):
3686 (scm_string_ci_less_p):
3687 * pairs.c (scm_obj_length):
3688 * mbstrings.c (scm_multi_byte_string_length):
3690 Use RO string macros for RO strings.
3692 Tue Jan 30 09:19:08 1996 Tom Lord <lord@beehive>
3694 * Makefile.in (CFLAGS ALL_CFLAGS): be more standard.
3696 * strop.c (scm_i_rindex, scm_i_index): Don't use the BSD functions
3697 index/rindex. Do handle embedded \000 characters.
3699 Sun Jan 28 13:16:18 1996 Tom Lord <lord@beehive>
3701 * error.c (def_err_response): (int)scm_err_pos => (long)scm_err_pos
3702 Eliminate a (presumed) warning on some systems.
3704 * gscm.c (gscm_run_scm): SCM_INIT_PATH => GUILE_INIT_PATH
3705 (Mikael Djurfeldt <mdj@nada.kth.se>)
3707 Sat Jan 27 12:36:55 1996 Tom Lord <lord@beehive>
3709 * eval.c (scm_map): added argument type checking.
3710 (kawai@sail.t.u-tokyo.ac.jp)
3712 * gscm.c (gscm_set_procedure_properties_x): parameter "new" => "new_val"
3713 for C++. (Seth Alves <alves@gryphon.com>)
3715 (gscm_cstr): uses an uninitialized local variable causing
3716 segv. (kawai@sail.t.u-tokyo.ac.jp)
3719 * lvectors.c (scm_get_lvector_hook):
3720 In guile-ii, the lvector code was broken. It was fixed in guile-iii.
3721 It seems to me like if it is broken again in guile-iv...Here is a patch.
3722 "! || (LENGTH (keyvec) == 0))"
3723 (From: Mikael Djurfeldt <mdj@nada.kth.se>)
3726 * gscm.c (gscm_sys_default_verbosity):
3727 incorrectly declared for non-__STDC__
3728 (Tom_Mckay@avanticorp.com)
3730 * ports.c (scm_setfileno): Tweak the macro a bit
3731 to make it easier to port to systems that use
3732 more than a single structure field to hold a descriptor.
3734 * debug.c (change_mode): Avoid GNUCism "int foo[n];"
3735 Give a warning, not an error, for unrecognized modes.
3737 * eval.c (SCM_CEVAL):
3738 static char scm_s_for_each[];
3739 static char scm_s_map[];
3742 * strings.c (scm_string_p):
3743 static char s_string[];
3746 * struct.c (scm_sys_struct_set_x):
3747 static char s_sys_make_struct[];
3748 static char s_sys_struct_ref[];
3749 static char s_sys_struct_set_x[];
3750 Rearrange code to eliminate those forward decls for the sake of
3753 * variable.c (make_vcell_variable): static char s_make_variable[];
3756 * fports.c (scm_port_mode):
3757 chars modes[3] = "";
3761 (Tom_Mckay@avanticorp.com)
3764 * pairs.c (scm_set_cdr_x): non-__STDC__ declaration of
3765 scm_cons2(), scm_acons(), and scm_set_cdr_x() missing semicolon
3766 (Tom_Mckay@avanticorp.com)
3768 * numbers.c (scm_num_eq_p): Non-__STDC__ declaration of
3769 scm_num_eq_p() was scm_equal_p().
3770 (Tom_Mckay@avanticorp.com)
3772 * symbols.c (msymbolize): "CHARS(X) = " => "SETCHARS..."
3773 (Tom_Mckay@avanticorp.com)
3775 Fri Jan 26 14:03:01 1996 Tom Lord <lord@beehive>
3777 * weaks.c (scm_make_weak_vector): "VELTS(X) =" => "SETVELTS..."
3778 (Tom_Mckay@avanticorp.com)
3780 * strop.c (scm_substring_fill_x):
3781 Non-__STDC__ declaration of scm_substring_fill_x() missing semicolon
3782 (Tom_Mckay@avanticorp.com)
3784 * eval.c (SCM_APPLY): variables "debug_info" -> dbg_info.
3785 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3787 * _scm.h (CxR functions): #define CxR SCM_CxR => #define CxR(X) SCM_CxR(X)
3788 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3790 * lvectors.c (scm_lvector_set_x): avoid VELTS (VELTS (...)[..]) which
3791 can turn into an obscure gc bug.
3793 * chars.c (scm_char_p): fixed PROC call.
3795 * gscm.h (gscm_vset): use scm_vector_set_x not (the missing)
3798 Tue Jan 23 13:29:40 1996 Tom Lord <lord@beehive>
3800 * elisp.c (new file): dynamic scoping and other bits for
3801 elisp. Don't use this yet unless you specificly want to
3802 hack on elisp emulation.
3804 * dynwind.c (scm_dowinds): When entering or leaving a dynamic
3805 scope created by scm_with_dynamic_bindings_operation_x, swap
3806 the bindings of that scope with the corresponding globals.
3808 * continuations.c (scm_make_cont): when a continuation is captured,
3809 relocate the continuation stack chunks registered on the wind chain
3812 Sun Jan 21 19:31:17 1996 Tom Lord <lord@beehive>
3814 * eval.c (SCM_CEVAL): if the function position evaluates
3815 to a macro, process it accordingly. (Previously, macros were
3816 handled only if the function position was a symbol naming a
3817 variable bound to a macro).
3819 Sat Jan 20 23:21:37 1996 Tom Lord <lord@beehive>
3821 * eval.c (scm_m_set): allow multi-variable set! like
3824 Wed Dec 6 02:40:49 1995 Tom Lord <lord@beehive>
3826 * ports.h fports.c vports.c marksweep.c gc.c strports.c: moved the
3827 STREAM of ports into the port table and replaced it with a
3830 * repl.c (iprin1): added tc7_mb_string -- same as tc7_string.
3832 * marksweep.c (scm_gc_mark): added tc7_mb_string -- same as tc7_string.
3834 * mbstrings.c (new file): functions on multi-byte strings.
3836 * tags.h (scm_typ7_string, scm_typ7_mb_string): added a tag
3837 for multi-byte strings. Moved the string tag.
3839 * chars.h chars.c repl.c (many functions): made scm_upcase and
3840 scm_downcase functions that are safe for extended character sets.
3842 Changed the range of integer->char.
3844 Changed the type of SCM_ICHR.
3846 Tue May 16 17:49:58 1995 Mikael Djurfeldt <mdj@sanscalc.nada.kth.se>
3848 * guile.c: Changed init file name from "SCM_INIT_PATH" to
3851 Sun Aug 6 15:14:46 1995 Andrew McCallum <mccallum@vein.cs.rochester.edu>
3853 * guile.c (gscm_is_gscm_type): New function. (Without this how will we
3854 know that it's safe to pass an object to gscm_get_type?)
3855 (gscm_get_type): Fix tyop in error message.
3857 * variable.c (scm_variable_ref): fixed assertion test.
3858 (Robert STRANDH <strandh@labri.u-bordeaux.fr>)
3860 * gscm.h: fixed several prototypes, notably gscm_vref.
3861 Add gscm_is_eq and temporarily commented out gscm_eq (see
3862 the note in gscm.h near gscm_eq if this change effects your
3864 (Reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3866 * pairs.c (scm_obj_length): see next entry.
3868 * gscm.h (gscm_obj_length): A way to get an integer
3869 length for lists, strings, symbols (treated as strings),
3870 and vectors. Returns -1 on error.
3872 * eq.c (scm_equal_p): fixed smob case.
3873 (William Gribble <grib@arlut.utexas.edu>)
3875 * Makefile.in (X_CFLAGS): defined.
3876 (William Gribble <grib@arlut.utexas.edu>)
3878 * gscm.h (gscm_2_double): provided now
3879 (reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3881 Tue Jun 13 01:04:09 1995 gnu