1 Tue May 13 04:34:52 1997 Gary Houston <ghouston@actrix.gen.nz>
3 * script.c (scm_compile_shell_switches): don't append (quit) if
5 (scm_shell): call scm_exit_status and exit on the result of the
8 Mon May 12 17:23:58 1997 Jim Blandy <jimb@floss.cyclic.com>
10 Ensure that shared substrings are handled properly when passed to
11 a system call or other foreign function. Many thanks to Tim
13 * symbols.h (SCM_COERCE_SUBSTR): new macro.
14 * filesys.c (scm_chmod, scm_rename, scm_delete_file, scm_mkdir,
15 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
16 scm_lstat), ports.c (scm_sys_make_void_port), posix.c (scm_utime,
17 scm_putenv, scm_setlocale, scm_mknod), stime.c (setzone,
18 scm_strftime), vports.c (scm_make_soft_port), backtrace.c
19 (scm_display_error_message): use RO macros when strings may be RO.
20 * error.c (scm_error_scm), filesys.c (scm_chown, scm_chmod,
21 scm_rename, scm_delete_file, scm_mkdir, scm_rmdir, scm_opendir,
22 scm_chdir, scm_symlink, scm_readlink, scm_lstat), ioext.c
23 (scm_freopen, scm_duplicate_port, scm_fdopen), net_db.c
24 (scm_gethost, scm_getnet, scm_getproto, scm_getserv), ports.c
25 (scm_sys_make_void_port), posix.c (scm_getgrgid, scm_utime,
26 scm_setlocale, scm_mknod), stime.c (setzone, scm_strptime,
27 scm_strftime), vports.c (scm_make_soft_port): use
28 SCM_COERCE_SUBSTR to make sure shared substrings are
31 Mon May 12 15:33:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
33 * error.c (scm_error): Add newline to error message.
35 * init.c (scm_init_standard_ports): Doc fix.
37 Thu May 8 14:38:01 1997 Marius Vollmer <mvo@zagadka.ping.de>
39 * dynl-shl.c: Completely replaced with new code from Bernard
42 * script.c (scm_ice_9_already_loaded): New variable.
43 (scm_compile_shell_switches): Use it.
45 Mon May 5 20:35:08 1997 Gary Houston <ghouston@actrix.gen.nz>
47 * filesys.c (scm_input_waiting_p): add missing third argument to
50 * stime.c (scm_localtime): copy the result of localtime before
51 calling gmtime in case they share a buffer.
52 (scm_localtime, scm_mktime): throw an error if neither HAVE_TM_ZONE
55 Fri May 2 19:07:11 1997 Gary Houston <ghouston@actrix.gen.nz>
57 * eq.c (scm_equal_p): use SCM_TYP7SD (y) not SCM_TYP7SD (x).
59 Thu May 1 17:01:45 1997 Jim Blandy <jimb@floss.cyclic.com>
61 * Makefile.am (check-local): New target, which causes 'make check'
62 to run gh_test_c and gh_test_repl, with some trivial input.
63 * Makefile.in: Rgnrtd.
65 Tue Apr 29 19:00:40 1997 Marius Vollmer <mvo@zagadka.ping.de>
67 * dynl.c (print_dynl_obj): Indicate whether the dynamic object has
70 Mon Apr 28 06:10:14 1997 Gary Houston <ghouston@actrix.gen.nz>
72 * async.c (scm_sys_tick_async_thunk): commented out. I'm not
73 sure how this was supposed to work.
74 (scm_async_click): don't send SCM_TICK_SIGNAL.
75 (scm_init_async): don't initialize %tick-thunk.
77 * the following change doesn't affect the Scheme interface:
78 gc-thunk is called at the end of garbage collection. however it's
79 no longer implemented by pretending it's a signal.
81 * gc.c (scm_gc_end): don't call scm_take_signal. instead mark the
82 system async corresponding to scm_gc_thunk.
83 * async.h: declare scm_gc_async.
84 * async.c (scm_sys_gc_async_thunk): apply the thunk named by
85 gc-thunk directly, instead of going through a signal handler.
86 (scm_gc_async): new variable, points to the GC system-async.
87 (scm_init_async): save the GC async as scm_gc_async instead
88 of using system_signal_asyncs.
89 (scm_gc_vcell): new variable, stores the gc-thunk vcell.
91 Mon Apr 28 19:14:44 1997 Jim Blandy <jimb@floss.cyclic.com>
93 * Makefile.am (libpath.h, cpp_err_symbols.c, cpp_sig_symbols.c):
94 Don't screw up if we're interrupted.
95 * Makefile.in: Regeneradet.
97 Sun Apr 27 17:57:15 1997 Jim Blandy <jimb@floss.cyclic.com>
99 * aclocal.m4: Removed; unnecessary, given changes of Apr 24.
101 * Makefile.am (modincludedir): Use "ice-9" instead of "@module@";
102 we're not using AM_INIT_GUILE_MODULE any more.
103 * Makefile.in: Reneregated.
105 Thu Apr 24 00:41:08 1997 Jim Blandy <jimb@floss.cyclic.com>
107 Functions for finding variable bindings, grace à Tim Pierce.
108 * * gh_data.c (gh_lookup, gh_module_lookup): New functions.
109 * gh.h (gh_lookup, gh_module_lookup): New prototypes.
111 Get 'make dist' to work again.
112 * Makefile.am (EXTRA_DIST): Remove PLUGIN files.
113 * Makefile.in: Regenerated, like a surry without a fringe on top.
115 Changes for reduced Guile distribution: one configure script,
117 * configure.in, configure: Removed.
118 * acconfig.h, acinclude.m4: Moved to parent directory, where the
119 real configure script lives.
120 * Makefile.in, scmconfig.h.in: Regenerated.
122 * init.c: #include "script.h", to get prototype for script.c's
125 Wed Apr 23 21:25:39 1997 Jim Blandy <jimb@floss.cyclic.com>
127 * gh_data.c (gh_scm2newstr, gh_symbol2newstr): Use
128 scm_must_malloc, not raw malloc.
130 * script.c (scm_compile_shell_switches): Dyke out debugging output
133 Mon Apr 21 05:00:32 1997 Gary Houston <ghouston@actrix.gen.nz>
135 * eq.c (scm_equal_p): use "SCM_TYP7SD", not "SCM (TYP7SD".
137 * stime.c: include both <sys/times.h> and <sys/timeb.h> if the
138 system has them. Hope this is safe. Previously
139 sys/timeb.h was included if HAVE_FTIME was defined or if
140 HAVE_SYS_TIMEB_H was defined but HAVE_SYS_TIMES_H was not,
141 but IRIX iris 5.3 apparently has ftime but not sys/timeb.h.
143 * ioext.c (scm_setfileno): add missing third argument to
146 Sun Apr 20 15:09:31 1997 Jim Blandy <jimb@totoro.cyclic.com>
148 * eq.c (scm_equal_p): Correctly compare strings of different
149 varieties. (Thanks to Tim Pierce.)
151 Sat Apr 19 03:59:02 1997 Jim Blandy <jimb@floss.cyclic.com>
153 * read.c (skip_scsh_block_comment): SCSH says the !# that ends a
154 #! block comment must occur on a line all by itself.
156 Move most of the guts of shell command processing into libguile,
157 so guile.c can be very small (and eventuallly auto-generated. (I
158 mean, generated mechanically, not self-generated. Hmm.))
159 * guile.c, script.c, script.h: New source files.
160 * init.c (scm_boot_guile_1): Call scm_init_script.
161 * libguile.h: #include "script.h".
162 * Makefile.am (bin_PROGRAMS, guile_SOURCES, guile_LDADD): New
163 targets, for new executable.
164 (libguile_la_SOURCES): Mention script.c.
165 (modinclude_HEADERS): Add script.h.
166 * configure.in: Always check for -lm, -lsocket, -lnsl, whether or
167 not dynamic linking is enabled. This is because we're generating
168 executables now. Move CY_AC_WITH_THREADS call after those, so the
169 values of cy_cv_threads_libs captures the libs chosen above.
170 * Makefile.in, configure, aclocal.m4: Regenerated.
172 * Makefile.am (EXTRA_DIST): Don't distribute gscm.c or gscm.h.
173 We don't maintain this interface any more, and it just confuses
176 * alloca.c: #include <scmconfig.h>, not <config.h>.
177 * Makefile.am (EXTRA_libguile_la_SOURCES): Mention alloca.c, so
178 it'll get included in disties.
180 Thu Apr 17 17:45:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
182 * gscm.c, gscm.h: These aren't supported any more, and shouldn't
183 be distributed, because they confuse people.
184 * Makefile.am (EXTRA_DIST): Remove gscm.c, gscm.h.
186 Sat Apr 19 11:56:18 1997 Tim Pierce <twp@twp.tezcat.com>
188 * configure.in: check for presence of gethostent (not present on
190 * net_db.c (scm_gethost): Check HAVE_GETHOSTENT.
191 * configure, scmconfig.h.in: Regenerated.
193 Wed Apr 16 17:52:38 1997 Jim Blandy <jimb@floss.cyclic.com>
195 * backtrace.c (scm_backtrace): Split message string across
196 newlines properly. GCC is more tolerant of this than other
199 Mon Apr 14 20:20:14 1997 Jim Blandy <jimb@floss.cyclic.com>
201 Merge threads directory into libguile.
202 * coop-defs.h, coop-threads.c, coop-threads.h, coop.c, threads.c,
203 threads.h: New source files.
204 * Makefile.am (EXTRA_libguile_la_SOURCES): Add threads.c.
205 (noinst_HEADERS): Add coop-threads.c, coop-threads.h, coop.c
207 (modinclude_HEADERS): Add threads.h, coop-defs.h.
208 (EXTRA_DIST): Add fsu-pthreads.h, mit-pthreads.c, mit-pthreads.h,
209 coop-threads.c.cygnus, coop-threads.h.cygnus.
210 * configure.in: If we're using threads, include threads.o in
212 * _scm.h, libguile.h: threads.h lives in this directory now.
213 * fsu-pthreads.h, mit-pthreads.c, mit-pthreads.h,
214 coop-threads.c.cygnus, coop-threads.h.cygnus: New files, not
215 currently used, but brought along for information's sake.
216 * ChangeLog-threads: log from old 'threads' directory.
217 * Makefile.in, configure: Rebuilt.
219 Mon Apr 14 20:15:29 1997 Jim Blandy <jimb@totoro.cyclic.com>
221 * stime.c (scm_mktime): #ifndef HAVE_TM_ZONE, Use lt.tm_zone, not
224 Mon Apr 14 01:32:57 1997 Jim Blandy <jimb@floss.cyclic.com>
226 * gh_init.c (gh_standard_handler): Return SCM_BOOL_F, not garbage.
228 Merge GH interface library into libguile.
229 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
230 gh_list.c, gh_predicates.c, gh_test_c.c, gh_test_repl.c: New files.
231 * Makefile.am (libguile_la_SOURCES): Add gh_data.c, gh_eval.c,
232 gh_funcs.c, gh_init.c, gh_io.c, gh_list.c, gh_predicates.c. Move
234 (EXTRA_libguile_la_SOURCES): ... here.
235 (pkginclude_HEADERS): Add variable, to get gh.h installed.
236 (THREAD_LIBS, check_ldadd, check_PROGRAMS, gh_test_c_SOURCES,
237 gh_test_c_LDADD, gh_test_repl_SOURCES, gh_test_repl_LDADD):
238 New variables, describing how to build the gh test programs.
239 * configure.in: Check for -lm, -lsocket, -lnsl; we need this to
240 build the test programs, and we probably should have been linking
241 libguile.la against them all along, to support AIX shared libs.
242 Add cflags for threads to CFLAGS; add libs for threads to new
243 variable THREAD_LIBS, used in Makefile.am.
244 * ChangeLog-gh: log from old `gh' subdirectory.
245 * Makefile.in, configure, scmconfig.h.in: Rebuilt.
247 Sun Apr 13 23:03:55 1997 Jim Blandy <jimb@floss.cyclic.com>
249 * acconfig.h: Undo change of Apr 9; including the definition of
250 PACKAGE in the guile headers conflicts with applications' own
252 * scmconfig.h.in: Regenerated.
254 Fri Apr 11 14:12:13 1997 Jim Blandy <jimb@floss.cyclic.com>
256 * * filesys.c (scm_fcntl): New function from Roland McGrath.
257 (scm_init_filesys): New symbols for use with fcntl.
258 * filesys.h: Added prototype.
260 * eval.c (SCM_APPLY): Set debug apply frame argument list correctly
261 when PROC is receiving no arguments.
263 Fri Apr 11 19:39:32 1997 Jim Blandy <jimb@totoro.cyclic.com>
265 * filesys.c (S_ISSOCK): Define this if it's missing, but we do
266 have S_IFSOCK. This is the case under Ultrix.
268 * posix.c (scm_status_exit_val, scm_status_exit_val,
269 scm_status_term_sig, scm_status_stop_sig): Modified to work with
270 Ultrix versions of WIFSTOPPED, etc., which assume that their
271 arguments are lvalues (hmm).
273 Thu Apr 10 15:10:07 1997 Jim Blandy <jimb@floss.cyclic.com>
277 * throw.c: Doc fixes; rearranged.
279 * putenv.c: #include "libguile/scmconfig.h", not <config.h>.
281 Wed Apr 9 18:01:20 1997 Jim Blandy <jimb@floss.cyclic.com>
283 * acconfig.h: Added entry for PACKAGE.
284 * scmconfig.h.in: Regenerated.
286 Changes to work with automake-1.1n, which has better libtool support.
287 * Makefile.am: Use lib_LTLIBRARIES instead of lib_PROGRAMS.
288 Use libguile_la_LIBADD instead of libguile_la_LDADD. (What's the
290 (libguile_la_SOURCES, modinclude_HEADERS, EXTRA_DIST): Format for
292 * Makefile.in: Rebuild.
294 Wed Apr 9 09:08:54 1997 Gary Houston <ghouston@actrix.gen.nz>
296 * stime.c (scm_mktime): take an optional zone argument.
297 (scm_localtime): check putenv return value.
298 (scm_strftime, scm_strptime): moved from posix.c. move #include
300 stime.h, posix.h: update prototypes.
301 (bdtime2c, setzone, restorezone): new static procedures.
302 (scm_mktime, scm_strftime): use them.
303 (scm_strftime): don't call mktime before strftime. Use
304 filltime for return value.
305 (filltime): convert NULL zname to #f.
306 * (scm_strptime): return a count of characters consumed, not
307 the remaining string.
309 Sun Apr 6 05:44:11 1997 Gary Houston <ghouston@actrix.gen.nz>
311 * stime.c (scm_localtime): check HAVE_TM_ZONE and HAVE_TZNAME.
312 (scm_mktime): likewise.
314 Uncomment localtime and mktime.
316 * configure.in: add AC_STRUCT_TIMEZONE.
318 Sat Apr 5 23:56:40 1997 Gary Houston <ghouston@actrix.gen.nz>
320 * stime.c (scm_init_stime): don't define ticks/sec.
321 (scm_gettimeofday): renamed from scm_time_plus_ticks (avoids multiple
322 return value problem and is still portable.)
324 Sat Apr 5 17:59:24 1997 Jim Blandy <jimb@floss.cyclic.com>
326 * cpp_err_symbols.in: Renamed from cpp_err_symbols, to avoid
327 make's implicit cpp_err_symbols: cpp_err_symbols.c rule.
328 * cpp_sig_symbols.in: Renamed from cpp_sig_symbols.
329 * Makefile.am (check_errnos, check_signals, cpp_sig_symbols.c,
330 cpp_err_symbols.c): Corresponding changes.
331 * Makefile.in: Regenerated.
333 Sat Apr 5 02:39:02 1997 Gary Houston <ghouston@actrix.gen.nz>
335 * posix.c (scm_putenv): don't check HAVE_PUTENV.
336 * Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
337 * configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
338 * putenv.c: new file, from sh-utils 1.12.
340 * posix.c (scm_environ): use malloc in place of scm_must_malloc
341 since allocation isn't for Scheme objects.
342 (scm_putenv): copy strings before placing in the environment.
344 * stime.c (scm_current_time): throw an error if time returns -1,
345 instead of returning #f.
346 (scm_get_internal_real_time, scm_get_internal_real_time): use
347 scm_long2num for return value instead of SCM_MAKINUM.
349 * stime.h: prototypes updated.
351 * stime.c (scm_time_in_msec): apparently unused, deleted.
353 Fri Apr 4 08:53:41 1997 Gary Houston <ghouston@actrix.gen.nz>
355 * configure.in: check for gettimeofday.
357 * stime.c (scm_time_plus_ticks): new procedure, an scsh interface
358 which may be more usefully portable than a gettimeofday interface.
360 Wed Apr 2 17:11:39 1997 Jim Blandy <jimb@totoro.cyclic.com>
362 * Makefile.am (EXTRA_DIST): It's cpp_err_symbols, not
364 * Makefile.in: Regenerated.
366 Mon Mar 31 03:22:37 1997 Gary Houston <ghouston@actrix.gen.nz>
368 * stime.c (filltime): recovered static procedure.
369 (scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
372 * posix.h: add prototype for scm_close_pipe, remove prototypes for
373 scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
375 * * posix.c (scm_mknod): split the mode argument into type and perms
376 arguments, like the extra fields returned by stat.
378 * fports.c (scm_pipob): set the close, free and print procedures.
379 (scm_close_pipe): new procedure.
381 * posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
382 define them in boot-9.scm
384 Wed Mar 26 04:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
386 * ioext.c (scm_setfileno): throw a runtime error if SET_FILE_FD_FIELD
387 wan't defined. Don't include fd.h.
389 * Previously fd.h was regenerated whenever configure was run,
390 forcing a couple of files to be recompiled.
392 * fd.h.in: deleted, SET_FILE_FD_FIELD moved to ioext.c.
393 * configure.in: AC_DEFINE FD_SETTER instead of HAVE_FD_SETTER.
394 Check for _fileno as well as _file.
396 * ioext.c: don't fd.h.
397 * acconfig.h: remove duplicate HAVE_FD_SETTER and change the
400 * Change the stratigy for getting information about errno
401 (and now signal number) values, e.g., ENOSYS, SIGKILL. Instead of
402 generating lists of symbols during the build process, which will
403 not always work, include comprehensive lists in the distribution.
404 To help keep the lists up to date, the "check_signals" and
405 "check_errnos" make targets can be used.
407 * configure.in: don't check for a command to extract errno codes.
408 * Makefile.am: update file lists, remove errnos.list and errnos.c
409 targets, add cpp_err_symbols.c, cpp_sig_symbols.c, check_signals,
410 check_errnos targets.
411 (CLEANFILES): remove errnos.c and errnos.list, add
412 cpp_err_symbols_here cpp_err_symbols_diff cpp_err_symbols_new
413 cpp_sig_symbols_here cpp_sig_symbols_diff cpp_sig_symbols_new
414 * errnos.default: deleted.
415 * cpp_signal.c: new file.
416 * cpp_errno.c: renamed from errnos_get.c.
417 * cpp_err_symbols, cpp_sig_symbols: new files.
418 * cpp_cnvt.awk: renamed from errnos_cnvt_awk.
419 * error.c (scm_init_error): #include cpp_err_symbols instead of
421 * posix.c (scm_init_posix): don't intern signal symbols. #include
424 Tue Mar 25 04:51:10 1997 Gary Houston <ghouston@actrix.gen.nz>
426 * strop.c (scm_i_index): allow the lower bound to be equal to the
427 length of the string, so a null string doesn't always give an error.
429 * posix.h: new prototypes.
430 * posix.c (scm_status_exit_val, scm_status_term_sig,
431 scm_status_stop_sig): new functions, as in scsh. They break down
432 process status values as returned by waitpid.
434 Sat Mar 22 18:16:29 1997 Gary Houston <ghouston@actrix.gen.nz>
436 * net_db.c (scm_gethost): don't check HAVE_GETHOSTENT, since
437 configure doesn't know about it.
439 Fri Mar 21 23:49:28 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
441 * snarf.h, backtrace.c: Name change SCM_GLOBAL --> SCM_VCELL.
443 * snarf.h: Added new macros SCM_GLOBAL_SYMBOL and SCM_GLOBAL_VCELL
444 which defines C variables with global linkage.
446 Mon Mar 17 05:57:11 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
448 * snarf.h (SCM_PROC1): Bugfix: Use (void) rather than (...) for
451 Sun Mar 16 11:43:49 1997 Mikael Djurfeldt <mdj@floss.cyclic.com>
453 * eval.c (safe_setjmp): Temporarily use old setjmp until someone
454 has time to check why this doesn't work well with continuations.
456 Sun Mar 16 05:09:55 1997 Jim Blandy <jimb@totoro.cyclic.com>
458 * Fix shell syntax error; some shells won't tolerate
459 multiple "fi" statements on a single line. (Thanks to Fred Fish.)
461 Sat Mar 15 01:11:40 1997 Gary Houston <ghouston@actrix.gen.nz>
463 * posix.c (scm_uname): throw an error if uname fails instead
466 * error.h (scm_errno, scm_perror): obsolete prototypes removed.
468 * error.c (err_head, scm_errno, scm_perror): obsolete procedures
471 * async.c (scm_ints_disabled): definition moved from error.c.
473 Sat Mar 15 00:06:08 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
475 * acconfig.h: Removed PACKAGE.
477 * scmconfig.h.in: Regenerated.
479 * snarf.h: g++ says it's non-portable not to specify the first
480 argument in a varargs declaration. I introduced the first
481 argument by using preprocessor conditionals.
483 Thu Mar 13 21:28:25 1997 Gary Houston <ghouston@actrix.gen.nz>
485 * ioext.c (scm_read_delimited_x): use RO string macros for delims.
486 (scm_freopen): use RO string macros for filename and modes.
487 (scm_duplicate_port, scm_fdopen): use RO string macros for modes.
489 * posix.c (scm_getgrgid): simplify conversion of name to C string.
490 (scm_mknod): use RO string macros for path.
492 * socket.c (scm_fill_sockaddr, scm_send, scm_sendto):
493 use SCM_ROSTRINGP, SCM_ROCHARS, SCM_ROLENGTH.
495 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_getserv):
496 use SCM_ROSTRINGP and SCM_ROCHARS.
498 Thu Mar 13 18:31:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
500 * unif.c (scm_array_set_x): Cast ICHR (obj) to char if storing in
503 * ramap.c (scm_ra_matchp, scm_ra_matchp, scm_array_fill_int, racp,
504 scm_array_index_map_x, raeql_1, scm_array_equal_p): Completed
505 support for byte vectors.
507 * print.c (scm_iprin1): Limit number of vector elements printed
508 according to pstate->length.
510 Thu Mar 13 00:12:35 1997 Gary Houston <ghouston@actrix.gen.nz>
512 * backtrace.c (scm_display_error_message): don't segv if message
515 * error.h: prototype for scm_error_scm.
517 * error.c (scm_error_scm): new procedure, reimplements scm-error
518 in C and uses scm_error.
520 Tue Mar 11 03:51:00 1997 Gary Houston <ghouston@actrix.gen.nz>
522 * read.c (scm_read_hash_extend): make scm_read_hash_procedures a
523 pointer to the Scheme variable read-hash-procedures and intern it
524 in scm_init_read. Modify scm_read_hash_extend and
525 scm_get_hash_procedure to use the pointer.
527 Mon Mar 10 06:28:54 1997 Gary Houston <ghouston@actrix.gen.nz>
529 * read.h (SCM_N_READ_OPTIONS): increase SCM_N_READ_OPTIONS to 4.
530 (SCM_KEYWORD_STYLE): defined.
532 * read.c (scm_read_opts): add a keywords option. This isn't a
533 boolean option, in case someone wants to add support for DSSSL
535 Setup scm_keyword_prefix symbol.
536 (scm_lreadr): Only process keywords if SCM_KEYWORD_STYLE is
538 * I've left keyword support disabled by default, since it doesn't
539 seem to break the module system and it gives R4RS standard behaviour.
540 It can be reactivated with (read-set! keywords 'prefix).
542 Sun Mar 9 14:14:39 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
544 * arbiters.c (scm_make_arbiter): Bugfix: Must SCM_DEFER_INTS
545 before constructing arbiter.
547 * eval.c (scm_m_define): Bugfix: Check that the object is a
548 closure before setting the procedure property!
550 * ports.h: Removed prototype for scm_ungetc_char_ready_p.
552 * ports.c: Removed `ungetc-char-ready?'.
554 Sat Mar 8 00:27:05 1997 Gary Houston <ghouston@actrix.gen.nz>
556 * read.c (scm_init_read): intitialise scm_read_hash_procedures
557 (idea from Mikael: make it a pair so scm_permanent object only
559 (scm_read_hash_extend): don't call scm_permanent_object.
560 (ideas from Mikael): if chr is already in the list, replace its
561 procedure instead of appending it again. If proc is #f, remove
563 (scm_get_hash_procedure): take CDR of scm_read_hash_procedures.
565 * strports.c (scm_read_0str, scm_eval_0str): update scm_read usage.
567 * gdbint.c (gdb_read): update scm_lreadr usage.
569 * load.h: update prototypes.
571 * load.c (scm_primitive_load, scm_read_and_eval_x,
572 scm_primitive_load_path): remove case_insensitive_p, sharp arguments.
574 * read.h: add prototype for scm_read_hash_extend. Change args for
577 * read.c (scm_read_hash_procedures): new variable.
578 (scm_read_hash_extend): new procedure.
579 (scm_get_hash_procedure): new procedure.
580 * (scm_lreadr): use scm_get_hash_procedure instead of an argument
581 for extended # processing.
582 (scm_read, scm_lreadr, scm_lreadrecparen, scm_lreadparen,
583 scm_read_token): remove case_i, sharp arguments. Change callers.
585 Fri Mar 7 08:58:21 1997 Gary Houston <ghouston@actrix.gen.nz>
587 * read.h (SCM_N_READ_OPTIONS): increase to 3.
588 (SCM_CASE_INSENSITIVE_P): define.
590 * read.c: add case-insensitive option to scm_read_opts.
591 * (scm_read_token): use SCM_CASE_INSENSITIVE_P instead of an argument
592 to determine whether to convert symbol case.
593 (default_case_i): definition removed.
594 * read.c (scm_read_token): if case_i, downcase ic before doing
597 Sat Mar 8 03:49:03 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
599 * configure.in: Added configuration option `guile-debug'.
600 Configure with --enable-guile-debug if you want a bunch of extra
601 functions used for debugging when developing Guile.
603 * acconfig.h: Added new preprocessor symbol GUILE_DEBUG.
605 * procs.c (make-cclo): New undocumented debugging procedure: Make
606 compiled closure with internal procedure PROC and length LENGTH.
607 Only compiled if GUILE_DEBUG is defined.
609 * debug.c: Only include `debug-hang' if GUILE_DEBUG is defined.
611 * print.c: Put #ifdef GUILE_DEBUG around `current-pstate'.
613 * ports.c: Changed preprocessor symbol DEBUG --> GUILE_DEBUG.
615 * eval.c (SCM_CEVAL): Added code sections for handling of rpsubrs
616 with 3 or more args internally to the evaluator.
618 Fri Mar 7 19:38:18 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
620 * eval.c (SCM_CEVAL): Added code sections for handling of asubrs
621 with 3 or more args internally to the evaluator. This is mainly
622 because we don't want to pass entry and exit points of the
623 debug support twice, but it also seems to increase the speed of
624 the evaluator for such calls (e. g. (+ 1 2 3)).
626 * * backtrace.c (scm_display_application): New procedure:
627 display-application; Set fancy printing parameters individually
628 for different types of display (backtrace, error, application).
629 (These should of course be customizable!)
631 * debug.h (SCM_RESET_DEBUG_MODE): Bugfix: The old code didn't
632 clear the CHECK-flags.
634 Thu Mar 6 00:53:02 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
636 * tags.h, eval.c (iqq): Fixes to comments about SCM_ECONSP.
638 Wed Mar 5 23:31:21 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
640 * tags.h (SCM_ECONSP, SCM_NECONSP): Bugfix: Discriminate structs
641 from pairs with a GLOC in the car.
643 * symbols.c (msymbolize): Bugfix: Also initialize SCM_SYMBOL_HASH,
644 otherwise `symbol-hash' will behave badly.
645 (scm_symbol_hash): Bugfix: Must msymbolize if tc7_ssymbol, othwise
646 we get segmentation fault!
648 * * symbols.c: Added #include "weaks.h". New functions:
649 `builtin-bindings' and `builtin-weak-bindings'. (These will be
650 moved to an extraneous library when we split libguile.)
652 Tue Mar 4 19:50:07 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
654 * filesys.c (scm_stat): stat now takes fport arguments too as
655 documented in the manual.
657 Mon Mar 3 07:11:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
659 * debug.c (scm_single_step): Bugfix: Call continuation with
660 scm_call_continuation instead of throwing to it.
662 Mon Mar 3 09:07:56 1997 Gary Houston <ghouston@actrix.gen.nz>
664 * ports.c (scm_char_ready_p): bug fix: in SCM_PROC char-ready's
665 argument wasn't declared to be optional.
667 Sun Mar 2 16:34:40 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
669 * stime.c (scm_init_stime): Add feature "current-time".
671 Sun Mar 2 06:37:31 1997 Gary Houston <ghouston@actrix.gen.nz>
673 * throw.h: prototype for scm_exit_status.
674 * throw.c (scm_handle_by_message): if a 'quit is caught, use its
675 args to derive an exit status. Allows (quit) to work from a
677 (scm_exit_status): new function.
680 Sat Mar 1 00:09:15 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
682 * eval.c (scm_deval): Removed some old code.
683 (ENTER_APPLY): Bugfix: Reset apply-frame trap on trap as is done
685 (ENTER_APPLY, scm_deval): Reset trace flag on apply-frame and
688 * symbols.c (msymbolize): Bugfix: Must initialize property list to
691 * procs.c: Introduce the existent C function scm_thunk_p at the
692 Scheme level as well.
694 Wed Feb 26 12:53:58 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
696 * symbols.c, symbols.h (scm_symbol_value0): New function. Can be
697 used from C to easily lookup the value of a symbol in the current
700 Tue Feb 25 00:14:10 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
702 * unif.c (scm_init_unif): Added #include "unif.x". (There are two
703 scm_init_unif in this file. This will also fix a previous problem
706 * configure.in: Added AM_MAINTAINER_MODE
708 Fri Feb 21 23:07:26 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
710 * gdb_interface.h (GDB_INTERFACE): Added some (void *) casts to
713 Fri Feb 21 18:00:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
715 * Makefile.am (EXTRA_libguile_la_SOURCES): New variable to hold
716 source files that are not always included in libguile but should
717 have their dependencies calculated by automake. This variable is
718 recognized by automake, no further magic is needed.
719 (libguile_la_DEPENDENCIES): Changed to @LIBLOBJS@. Libtool wants
720 to deal exclusively with *.lo files, as it seems. The *.o files
721 are built automatically when the corresponding *.lo file gets
724 Wed Feb 19 14:04:23 1997 Jim Blandy <jimb@floss.cyclic.com>
726 * list.h (scm_list_cdr_ref): Delete prototype; function no longer
729 Thu Feb 13 21:44:07 1997 Gary Houston <ghouston@actrix.gen.nz>
731 * unif.c (scm_array_set_x): minor change to argument error checking.
733 Tue Feb 11 18:19:47 1997 Jim Blandy <jimb@floss.cyclic.com>
735 * Makefile.am (libguile_la_SOURCES): Remove backtrace.c, debug.c,
736 inet_aton.c, srcprop.c, stacks.c, and strerror.c from this list.
737 They should only be included in the library at configure.in's
739 (libguile_la_LDADD): Include the appropriate .lo files here.
740 (libguile_la_DEPENDENCIES): List the corresponding .o files here,
741 so we know when to build them (and their .lo bretheren).
742 * configure.in (LIBLOBJS): New substituted variable. We let
743 configure decide which .o files to include in LIBOBJS, and then
744 put the corresponding list of .lo files in LIBLOBJS. The latter
745 is what we pass to libtool.
746 * Makefile.in, configure: regenerated.
748 Mon Feb 10 00:08:08 1997 Mikael Djurfeldt <mdj@kenneth>
750 * symbols.c (scm_sysintern0): New function. Contains the core of
751 old scm_sysintern but doesn't take a second value argument.
752 (scm_sysintern): Now uses scm_sysintern0.
753 (scm_sysintern_no_module_lookup): Renamed to
754 scm_sysintern0_no_module_lookup and doesn't take a second value
757 * symbols.h (scm_sysintern0: Added declaration.
759 * options.c (scm_init_opts): Use scm_sysintern0 instead of
760 scm_sysintern when interning option keys. Otherwise we risk
761 destroying the values of already interned variables.
763 * symbols.c (scm_sym2vcell): Bugfix: Treat definedp as
764 scheme-level boolean (use SCM_NFALSEP).
766 * backtrace.c (scm_init_backtrace): Make Scheme-level variable
768 (scm_backtrace): New function. (C version of old function from
769 boot-9.scm) Motivation: Make it possible to display backtraces
770 without depending on boot-9.scm. (I'm uncertain if this
771 motivation is good enough...)
773 * root.h (scm_root_state): Add member the_last_stack_var.
774 (scm_the_stack_var): Defined to scm_root->the_last_stack_var.
776 * root.c (mark_root): Mark scm_the_last_stack_var.
778 * init.c (scm_start_stack): Initialize scm_the_last_stack_var to
781 Sun Feb 9 18:04:41 1997 Mikael Djurfeldt <mdj@kenneth>
783 * throw.c (mark_lazy_catch, free_lazy_catch): Removed.
784 1. mark_lazy_catch didn't mark the smob.
785 2. Both functions above have standard variants:
786 (lazy_catch_funs): Changed mark_lazy_catch --> scm_mark0,
787 free_lazy_catch --> scm_free0.
789 Fri Feb 7 17:30:26 1997 Jim Blandy <jimb@floss.cyclic.com>
791 * throw.c (scm_internal_lazy_catch): New function.
792 (scm_lazy_catch): Rewritten to use it.
793 (scm_ithrow): Handle the new lazy catch representation.
794 Use SCM_LAZY_CATCH_P, instead of assuming that any wind list entry
795 that doesn't have a jmpbuf is a lazy catch clause.
796 (tc16_lazy_catch, struct lazy_catch, mark_lazy_catch,
797 free_lazy_catch, print_lazy_catch, lazy_catch_funs,
798 make_lazy_catch, SCM_LAZY_CATCH_P): Support funs, including a new
800 (scm_init_throw): Register the new lazy-catch smob type.
801 * throw.h (scm_internal_lazy_catch): decl for new function.
803 * throw.c (scm_internal_catch): Doc fixes.
805 * alloca.c: New file, needed to support the AC_FUNC_ALLOCA call in
806 configure.in. Including this might cause problems if applications
807 that link against libguile include their own copies of alloca, but
808 if they're using autoconf, they should be adding libguile to LIBS
809 before calling AC_FUNC_ALLOCA anyway, in which case they'll find
810 the copy in libguile, and things will be okay. (I think.)
812 Thu Feb 6 03:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
814 * strop.c (scm_string_upcase_x, scm_string_downcase_x): moved from
816 strop.h: move prototypes too.
818 Wed Feb 5 08:33:00 1997 Gary Houston <ghouston@actrix.gen.nz>
820 * posix.c (scm_init_posix): don't intern EINTR since it's now done
823 * ioext.c (scm_init_ioext): don't intern stat macros, S_IRUSR
824 etc. I deleted them from filesys.c long ago, but didn't
825 notice they were here too (although ineffective since
826 sys/stat.h wasn't included).
828 Tue Feb 4 18:17:50 1997 Tom Tromey <tromey@cygnus.com>
830 * eval.c: Don't define alloca in GCC case. gcc will automatically
831 use __builtin_alloca if appropriate.
833 Tue Feb 4 16:57:40 1997 Jim Blandy <jimb@floss.cyclic.com>
835 * eval.c (safe_setjmp): New function: trivial wrapper for setjmp.
836 (SCM_CEVAL, SCM_APPLY): Call it, instead of setjmp, to make sure
837 that values of automatic variables are preserved. See comments
838 for safe_setjmp for details.
840 Change from Thomas Morgan:
841 * variable.c: Include eq.h.
842 (var_equal): New function.
843 (variable_smob): Use var_equal as the discriminator for variables.
845 * throw.c (s_throw): Remove extraneous declaration.
847 * configure.in: Call AC_FUNC_ALLOCA, to see if we have alloca.
848 * eval.c: Add necessary CPP cruft to support that.
849 * configure, Makefile.in, scmconfig.h.in: regenerated.
851 Change from Thomas Morgan:
852 * procprop.c (scm_procedure_properties): Convert the Scheme
853 boolean returned by scm_procedure_p into a C boolean before using
854 it as a condition for SCM_ASSERT.
855 (scm_procedure_property): Likewise.
857 * simpos.c (SYSTNAME): Accept both 'unix' and '__unix' as
858 indications of Unixness.
861 Tue Feb 4 05:07:35 1997 Gary Houston <ghouston@actrix.gen.nz>
863 * * net_db.c (scm_lnaof): change scheme name from lnaof to inet-lnaof.
865 Mon Feb 3 06:12:37 1997 Gary Houston <ghouston@actrix.gen.nz>
867 * read.c (scm_lreadr): use scm_misc_error to improve one of the
868 "unknown # object" error messages.
870 * strop.c (scm_i_index, scm_i_rindex): combine into one procedure
871 (scm_i_index) and declare it static. Add a 'direction' argument
872 to indicate what way the search should go.
873 (scm_i_index): throw out-of-range error instead of wrong-type-arg
875 (scm_string_index, scm_string_rindex): adjust usage of scm_i_index.
876 strop.h: remove scm_i_index, scm_i_rindex prototypes.
878 Fri Jan 31 04:33:11 1997 Gary Houston <ghouston@actrix.gen.nz>
880 * ioext.c, ioext.h: remove obsolete _sys_ from 9 procedure names.
882 * * posix.c (scm_fork): Scheme name changed from fork to primitive-fork,
883 to avoid clash with various scsh forks.
885 Thu Jan 30 20:14:09 1997 Mikael Djurfeldt <mdj@syk-0606.pdc.kth.se>
887 The following two changes (ramap.c, throw.c) are motivated by the
888 apparent unportability of forward declarations of static arrays of
889 the form `static foo bar[];'.
891 * ramap.c (scm_array_fill_x): Moved above scm_array_fill_int.
892 (ra_rpsubrs, ra_asubrs): Moved to the top of array code.
894 * throw.c (scm_throw): Moved above scm_ithrow.
896 * options.h: Removed the extern declarations of scm_yes_sym and
897 scm_no_sym since these are static.
899 Fri Jan 24 06:16:32 1997 Gary Houston <ghouston@actrix.gen.nz>
901 * ports.c: add SCM_PROC declarations for pt-size and pt-member.
903 * Makefile.am: remove AWK=@AWK@.
904 Add a rule for generating errnos.list.
905 (CLEANFILES): put errnos.list here instead of in DISTCLEANFILES.
907 * configure.in: add AC_SUBST(AWK) and AC_SUBST(ERRNO_EXTRACT).
908 don't extract errnos, just set a variable (avoids the
909 need to recompile error.c just because configure is run.)
911 * unif.h: update prototypes.
912 * unif.c (scm_uniform_array_read,write): change the offset and
913 length arguments to start and end, for consistency.
915 * __scm.h: uncomment SCM_ARG6 and SCM_ARG7, I needed SCM_ARG6.
917 * ioext.h: update prototypes.
918 * * ioext.c (scm_read_delimited_x): replaces scm_read_line and
919 scm_read_line_x, it's a more general procedure using an
920 interface from scsh. read-line and read-line! are now defined
922 * Note that the new read-line trims the terminator
923 by default, previously it was appended to the returned string. An
924 optional argument specifies how to process the terminator (scsh
925 compatible). For the old behaviour: (read-line port 'concat).
926 scm_read_line, scm_read_line_x: deleted. (read-line port 'split)
927 returns a pair, but is converted to multiple values if the scsh
930 socket.h: update prototypes.
931 * socket.c (scm_recvfrom): for consistency with other procedures,
932 take start and end as separate optional arguments.
933 * (scm_recv, scm_recvfrom): don't allow the second argument
934 to be a size, only a buffer. Change the scheme names to
935 recv! and recvfrom!. Don't return the buffer.
937 * ioext.h, posix.h: move prototypes too.
938 * ioext.c, posix.c (scm_read_line, scm_read_line_x, scm_write_line:
939 moved back from posix.c to ioext.c. Also move #includes of "genio.h"
940 "read.h" and "unif.h".
941 * ioext.c: include "chars.h"
943 Mon Jan 20 19:54:49 1997 Marius Vollmer <mvo@zagadka.ping.de>
945 * dynl.c: The dynamic linking and module registration functions
946 are now defined even when dynamic linking is not available for the
947 host system. Some of their functionality can be done without
948 dynamic linking; when it's really needed, they throw errors.
950 Thu Jan 16 16:39:29 1997 Marius Vollmer <mvo@zagadka.ping.de>
952 * configure.in: Only define DYNAMIC_LINKING when one of the system
953 dependent functions is detected.
954 * dynl.c (scm_dynamic_func): New function to get the address of a
955 function in a dynamic object.
956 (scm_dynamic_call, scm_dynamic_args_call): Accept the values
957 produced by scm_dynamic_func as the thing to call.
959 Sun Jan 12 21:09:42 1997 Marius Vollmer <mvo@zagadka.ping.de>
961 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c: Restructured.
962 (scm_register_module_xxx, scm_registered_modules,
963 scm_clear_registered_modules): New functions.
965 Sat Jan 11 21:37:15 1997 Marius Vollmer <mvo@zagadka.ping.de>
967 * symbols.c (scm_sysintern): Renamed to
968 scm_sysintern_no_module_lookup.
969 (scm_sysintern): New function to take the place of the old
970 scm_sysintern. It uses the current toplevel lookup closure to give
971 the symbol its value. This is a temporary hack to put packages
972 like gtcltk into their own module.
973 (scm_can_use_top_level_lookup_closure_var): New variable to tell
974 us whether `scm_top_level_lookup_closure_var' has been initialized
976 * eval.c (scm_init_eval): Set it.
978 Sat Jan 18 00:03:31 1997 Gary Houston <ghouston@actrix.gen.nz>
980 * fports.c (scm_open_file): pass errno to scm_syserror_msg.
981 * filesys.h: update prototypes. Remove macros: SCM_FD_P, SCM_FD_FLAGS,
983 * filesys.c (scm_sys_stat, scm_sys_lstat): pass errno to
985 * (scm_sys_read_fd, scm_sys_write_fd, scm_sys_close, scm_sys_lseek,
986 scm_sys_dup): deleted: FD capability will be added to other
988 * Remove support for the FD object type: scm_tc16_fd, scm_fd_print,
989 scm_fd_free, fd_smob, scm_intern_fd.
990 * (scm_open): renamed from scm_sys_open. Return a port instead of
991 an FD object. Make the mode argument optional.
992 * (scm_sys_create): deleted, it's just a special case of open.
993 (scm_init_filesys): move interning of constants O_CREAT etc.,
994 here (were previously using SCM_CONST_LONG macro).
995 Add missing constants: O_RDONLY, O_WRONLY, O_RDWR, O_CREAT.
997 (numerous _sys_ procedures): remove gratuitous _sys_ from names.
998 include "fports.h" and <stdio.h>
999 (scm_stat, scm_select): don't support FD objects.
1001 * error.h: adjust scm_syserror_msg prototype.
1002 * error.c (scm_syserror_msg): take an extra argument for errno.
1003 Using the global value didn't always work, since it could be
1004 reset by procedure calls in the message or args arguments.
1006 * fports.c (scm_setbuf0): call setbuf even if FIONREAD is not defined.
1007 I don't understand why the check was there (and what about the
1010 * strop.c (scm_string_copy): allow shared substrings to be copied.
1012 * unif.h: corresponding change to prototypes.
1013 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write_x):
1014 recognize two new optional arguments: offset and length. Allow
1015 the port argument to be an integer (file descriptor, for scsh).
1016 Include <unistd.h> for "read" prototype.
1018 Tue Jan 14 02:42:02 1997 Gary Houston <ghouston@actrix.gen.nz>
1020 * socket.c: don't include filesys.h.
1022 Mon Jan 13 03:47:04 1997 Gary Houston <ghouston@actrix.gen.nz>
1024 * Makefile.am: add AWK=@AWK@ (?)
1026 * Makefile.am (EXTRA_DIST): add errnos_cnvt.awk, errnos.default,
1028 Add a rule to generate errnos.c from errnos.
1029 * error.c (scm_init_error): include errnos.c.
1030 * errnos_cnvt.awk: new file, converts the list of errno codes to
1032 * errnos_get.c: new file.
1033 * errnos.default: new file, contains errnos to try if they can't
1034 be extracted from errno.h.
1035 * configure.in: if using GCC, try and extract errno codes from
1039 Sat Jan 11 14:47:00 1997 Marius Vollmer <mvo@zagadka.ping.de>
1041 * configure.in: Replaced AC_PROG_RANLIB with AM_PROG_LIBTOOL.
1042 * Makefile.am: Made libguile into a libtool library.
1043 * PLUGIN/guile.config: Removed "-L ../libguile" from xtra_cflags.
1044 Set libtool_libs to indicate that libguile is a libtool library.
1045 See guile/ChangeLog for details.
1046 * .cvsignore: ignore "*.lo", the libtool library objects.
1048 Wed Jan 8 06:54:54 1997 Gary Houston <ghouston@actrix.gen.nz>
1050 * net_db.c (scm_getserv): add missing SCM_ALLOW_INTS.
1051 use htons in getservbyport argument.
1053 Tue Jan 7 18:11:24 1997 Jim Blandy <jimb@floss.cyclic.com>
1055 * ports.h (SCM_PTOBNUM): Removed extraneous semicolon.
1056 * smob.h: (SCM_PTOBNUM): Removed entirely; this definition is a
1059 * objprop.c (scm_object_property): No need to take the CDR of the
1060 value returned by scm_object_properties, since Aug 20 change.
1062 * configure.in: When checking for struct linger, #include
1063 <sys/types.h> as well as <sys/socket.h>. I've never known
1064 <sys/types.h> to cause any portability problems, and Solaris's
1065 <sys/socket.h> needs it.
1066 * configure: Rebuilt.
1068 I think the Sun compiler has chosen a perverse way to interpret
1069 ANSI declarations combined with K&R definitions. We'll
1070 appease it a little bit. But when it invades France, we fight.
1071 * print.c (scm_iprlist): Change 'tlr' argument to an int.
1072 * print.h (scm_iprlist): Here too.
1073 * numbers.c (scm_divbigdig): Change definition to match
1074 declaration in numbers.h.
1075 * unif.c (scm_makflo): Change definition to match declaration in
1078 * init.c (scm_boot_guile): Don't return the value of
1079 scm_boot_guile_1. This function doesn't return a value;
1080 scm_boot_guile_1 doesn't return a value (or return at all).
1082 * eval.c (unmemocopy): Add a semicolon to appease the Sun
1085 * simpos.c (SYSTNAME): Add case for AIX; otherwise it won't
1086 compile. I have a feeling this function is a bad idea anyway ---
1087 one should always test for features, not systems.
1089 * smob.h (SCM_SMOBNUM, SCM_PTOBNUM): Remove extraneous
1090 semicolons. Only pure luck kept this from being noticed earlier.
1092 Tue Jan 7 15:04:06 1997 Mikael Djurfeldt <mdj@kenneth>
1094 * socket.c (scm_recvfrom): Added missing semicolon.
1096 Mon Jan 6 20:39:08 1997 Gary Houston <ghouston@actrix.gen.nz>
1098 * socket.c (scm_recvfrom): allow buff_or_size to be a list containing
1099 the buffer and start and end positions for scsh networking
1102 Sun Jan 5 13:53:53 1997 Jim Blandy <jimb@floss.cyclic.com>
1104 * configure.in: Revert previous change to this file; the problem
1105 is due to transient automake weirdness.
1106 * configure: Rebuilt.
1108 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in, not
1109 PLUGIN/guile.libs. configure generates the latter from the former.
1110 * Makefile.in: Rebuilt.
1112 * configure.in: Call AM_PROG_INSTALL; the automake manual says we
1113 need this if we install scripts, like guile-snarf.
1114 * configure: Rebuilt.
1116 Thu Jan 2 01:56:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
1118 * Makefile.am (EXTRA_DIST): Added DYNAMIC-LINKING
1120 Sat Dec 28 19:14:01 1996 Gary Houston <ghouston@actrix.gen.nz>
1122 * socket.c (scm_addr_vector): fix faulty scm_listify.
1124 Sat Dec 28 13:55:58 1996 Marius Vollmer <mvo@zagadka.ping.de>
1126 * read.c (scm_lreadr): Encountering EOF after skipping a SCSH
1127 style block comment is no longer considered an error.
1129 Fri Dec 27 13:44:23 1996 Marius Vollmer <mvo@zagadka.ping.de>
1131 * PLUGIN/guile.libs.in: New file.
1132 * PLUGIN/guile.libs: Removed from repository.
1133 * configure.in: Create PLUGIN/guile.libs from
1134 PLUGIN/guile.libs.in. This is for including additonal libraries
1135 needed for dynamic linking.
1136 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in
1137 instead of PLUGIN/guile.libs.
1139 * Makefile.am: Added explicit dependency "dynl.o: dynl.x".
1141 Sun Dec 22 23:06:14 1996 Jim Blandy <jimb@floss.cyclic.com>
1143 * list.c (scm_delq_x, scm_delv_x, scm_delete_x): Delete all
1144 occurrences of the given element from the list, not just the
1145 first. This is how the Emacs Lisp functions behave, how the
1146 analogous Common Lisp functions behave, and (I believe) how the
1147 older Maclisp functions worked. I realize that this change may
1148 break code, but it seemed better to break it before the Guile
1151 * gc.c (scm_protect_object, scm_unprotect_object): New functions.
1152 Their prototypes were already present in gc.h, but they weren't
1154 (scm_init_storage): Initialize scm_protects.
1155 * root.c (scm_protects): New element of scm_sys_protects.
1157 * net_db.h (scm_init_net_db): Fix spelling from scm_init_netdb.
1159 Sat Dec 21 15:38:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1161 * libguile.h: Added #include "libguile/net_db.h".
1163 * libguile.h: Don't #include "libguile/libpath.h", contrary to Oct
1164 30 change. That file is only meant for communication between the
1165 configuration process and load.c. If code linked against libguile
1166 wants to get at the paths mentioned in libpath.h, it can call
1167 functions declared in load.h.
1169 Sat Dec 21 14:50:42 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1171 * libguile.h: Removed #include "libguile/fdsocket.h"
1173 * net_db.c: Added #include <sys/socket.h>.
1175 Sat Dec 21 00:33:03 1996 Gary Houston <ghouston@actrix.gen.nz>
1177 * filesys.c (scm_input_waiting_p): use select in preference to
1178 FIONREAD, since the latter doesn't detect EOF.
1179 Throw error if neither select nor FIONREAD available.
1181 * socket.c (scm_connect): take a port, not a fd object.
1182 (scm_fill_sockaddr): throw an error if fam is not recognised.
1183 (scm_bind): use scm_fill_sockaddr.
1184 (scm_listen): take a port, not a fd object.
1185 (scm_accept): take and return a port. return #f in the car if
1186 address can't be got
1187 (scm_sock_fd_to_port): new procedure.
1188 (scm_socket): use scm_sock_fd_to_port.
1189 (scm_addr_vector): throw error if unrecognised address type.
1190 take an extra argument with the calling procedure name.
1191 (scm_getsockname): take a port. return #f if address can't be got.
1192 (scm_getpeername): take a port. return #f if address can't be got.
1193 (scm_recvfrom): take a port. return #f for address component if can't
1195 (scm_sendto, scm_socketpair, scm_getsockopt scm_shutdown,
1196 scm_setsockopt, scm_recv, scm_send): take a port not a fd object.
1198 Fri Dec 20 23:06:53 1996 Jim Blandy <jimb@floss.cyclic.com>
1200 * throw.c (scm_internal_catch): Make body funcs and handler funcs
1201 use separate data pointers, to allow them to be designed
1202 independently and reused.
1203 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message):
1204 Renamed from catch_body, catch_handler, and uncaught_throw; made
1206 (struct scm_catch_body_data): Renamed from catch_body_data; moved
1208 (scm_catch): Use the above.
1209 (scm_throw): Don't bother printing a message for an uncaught
1210 throw; we establish a default handler in init.
1211 * throw.h (scm_internal_catch): Prototype updated.
1212 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message): New
1214 (struct scm_body_thunk_data): New structure, used as data
1215 argument to scm_body_thunk.
1216 * init.c (struct main_func_closure): New structure, packaging up
1217 the data to pass to the user's main function.
1218 (scm_boot_guile): Create one. Pass it to scm_boot_guile_1.
1219 (scm_boot_guile_1): Pass it through to invoke_main_func. Use
1220 scm_internal_catch to establish a catch-all handler, using
1221 scm_handle_by_message. This replaces the special-case code in
1223 (invoke_main_func): Body function for scm_internal_catch; invoke
1224 the user's main function, using the main_func_closure pointer to
1225 decide what to pass it.
1226 * root.c (struct cwdr_body_data): Remove handler_proc member.
1227 (cwdr): Use scm_handle_by_proc instead of cwdr_handler.
1228 (cwdr_handler): Removed.
1230 Thu Dec 19 00:00:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1232 * socket.h (SCM_P): update bind prototype.
1233 * socket.c (scm_init_socket): intern PF_UNSPEC, PF_UNIX, PF_INET.
1234 include "feature.h".
1235 (scm_socket): return a port, not a file descriptor object.
1236 include "fports.h" and <unistd.h>
1237 (scm_bind): take a port, not a file descriptor object.
1238 take an extra argument for address args.
1240 * net_db.c (scm_init_net_db): intern INADDR_ANY, INADDR_BROADCAST,
1241 INADDR_NONE, INADDR_LOOPBACK.
1243 Tue Dec 17 22:58:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1245 * init.c: include net_db.h and not fdsocket.h.
1246 (scm_boot_guile_1): call scm_init_net_db and not scm_init_fdsocket.
1248 * Makefile.am: corresponding changes.
1249 * socket.h: renamed from fdsocket.h, fix names.
1250 * net_db.h: renamed from socket.h, fix names.
1251 * socket.c: renamed from fdsocket.c.
1252 remove _sys from procedure names.
1253 (scm_init_socket): rename from scm_init_fdsocket. include socket.x.
1254 add "socket" to features list.
1255 * net_db.c: renamed from socket.c.
1256 remove _sys from procedure names.
1257 (scm_init_net_db): rename from scm_init_socket. include net_db.x.
1258 add "net-db" to features list.
1259 include "net_db.h". don't include <sys/socket.h> or
1262 Thu Dec 19 14:03:24 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1264 * tags.h (scm_tags): Removed comma at end of last enumerator.
1266 Thu Dec 19 02:54:59 1996 Jim Blandy <jimb@floss.cyclic.com>
1268 Don't use GCC extensions to allocate space for debugging frames.
1269 (Here he goes again! Why do we put up with this?!)
1270 * debug.h (scm_debug_frame): Make the 'vect' member a pointer to
1271 an scm_debug_info structure, not an in-line array of them. Add
1272 'info' member, to say how many vect elements we've used, for eval
1274 * eval.c (SCM_CEVAL): Use alloca to allocate space for vect. Use
1275 a new variable debug_info_end to mark the end of vect, instead of
1276 the address of the 'info' pointer itself.
1277 [DEVAL] (ENTER_APPLY, SCM_CEVAL, SCM_APPLY): Remove casts of
1278 &debug to scm_debug_frame *; debug is a real scm_debug_frame now.
1279 (SCM_APPLY): Explicitly allocate space for debug.vect.
1280 * debug.c (scm_m_start_stack): Same, for vframe.vect.
1281 * stacks.c: Adjusted for new debug frame structure.
1282 (RELOC_INFO, RELOC_FRAME): New macros.
1283 (stack_depth, read_frames): Use them, and new scm_debug_frame
1284 element 'info', instead of magically knowing that eval frames have
1285 an info pointer sitting after vect.
1286 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Use
1288 (scm_init_stacks): Formatting tweaks.
1290 Wed Dec 18 14:57:57 1996 Jim Blandy <jimb@floss.cyclic.com>
1292 Give GCC more control flow information, so it can be sure that
1293 variables aren't used uninitialized.
1294 * error.h (scm_error, scm_syserror, scm_syserror_msg,
1295 scm_sysmissing, scm_num_overflow, scm_out_of_range,
1296 scm_wrong_num_args, scm_wrong_type_arg, scm_memory_error,
1297 scm_misc_error): Tell GCC that these functions never return.
1298 * struct.c (scm_struct_ref, scm_struct_set_x): If we can't figure
1299 out the field type, call abort if SCM_ASSERT returns, to placate
1301 * stacks.c (scm_make_stack, scm_last_stack_frame): abort if
1302 scm_wta ever returns. We can't handle this case anyway, and this
1303 gives the optimizer more information.
1304 * unif.c (scm_uniform_vector_ref, scm_array_set_x): Abort if
1305 scm_wta ever returns.
1307 In some cases, the code is fine, but GCC isn't smart enough to
1308 figure that out; this usually happens when one variable is only
1309 initialized and used when a particular condition holds true, and
1310 we know that condition will never change within a given invocation
1311 of the function. In this case, we simply initialize the variables
1312 to placate the compiler, hopefully to a value which will cause a
1313 crash if it is ever actually used.
1314 * print.c (scm_iprin1): Initialize mw_pos.
1315 * read.c (scm_lreadrecparen): Initialize tl2, ans2.
1316 * throw.c (scm_ithrow): Initialize dynpair.
1317 * unif.c (scm_uniform_vector_ref): Initialize cra.
1318 * struct.c (init_struct): Initialize prot.
1319 * mbstrings.c (scm_print_mb_symbol): Initialize mw_pos and inc.
1321 * strports.c (scm_eval_0str): Don't return uninitialized garbage
1322 if EXPR contains no expressions.
1324 Wed Dec 18 11:43:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
1326 * eval.c, debug.h: Revert changes of Dec 16 and Nov 21. They
1327 cause an infinite loop (???). So much for the algebraic
1328 equivalency of variable-sized arrays and alloca...
1330 Tue Dec 17 20:29:03 1996 Marius Vollmer <mvo@zagadka.ping.de>
1332 * backtrace.c (scm_display_error): Bugfix: scm_procedure_p returns
1333 a SCM boolean, not a C boolean.
1335 Sat Dec 14 23:21:45 1996 Marius Vollmer <mvo@zagadka.ping.de>
1337 * gc.c (SCM_MTRIGGER_HYSTERESIS): New memory management parameter.
1338 (scm_must_malloc, scm_must_realloc): Added a hysteresis to the
1339 rules for raising scm_mtrigger. Previously, unfortunate but not
1340 unlikely circumstances could result in almost constant invokation
1341 of the gc. Now, this situations should be less likely, but they
1342 are not prevented completely.
1344 Tue Dec 17 16:19:07 1996 Jim Blandy <jimb@totoro.cyclic.com>
1346 * numbers.c (scm_fuck): Procedure removed; looks like old test
1348 * numbers.h: Prototype removed.
1350 Mon Dec 16 18:20:32 1996 Jim Blandy <jimb@totoro.cyclic.com>
1352 * debug.h (scm_debug_frame): Change `vect' member from an in-line
1353 array to a pointer, to match my Nov 21 change in eval.c.
1355 Fri Dec 13 16:12:14 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1357 * libguile.h: Added #include "libguile/backtrace.h", #include
1358 "libguile/stacks.h".
1360 * strings.c (scm_string scm_make_string scm_string_ref
1361 scm_string_set_x scm_string_equal_p scm_string_append):
1362 Bugfix according to scm patch from Aubrey Jaffer:
1363 Corrected long-standing
1364 (not (eqv? (integer->char 128)
1365 (string-ref (make-string 1 (integer->char 128)) 0)))
1366 bug found by John Kozak <jk@noontide.demon.co.uk>.
1368 * strports.c, strports.h: Make scm_eval_0str return the value of
1369 the last expression evaluated (previously, it returned void).
1371 * strports.c, strports.h: New function: scm_read_0str. Does what
1374 Tue Dec 10 23:38:43 1996 Gary Houston <ghouston@actrix.gen.nz>
1376 * simpos.c (scm_getenv): return #f if string can't be found in the
1377 environment instead of throwing an exception, for compatibility
1378 with numerous other systems.
1380 Mon Dec 9 23:23:35 1996 Tom Tromey <tromey@cygnus.com>
1382 * Makefile.am (.c.x): Use guile-snarf.
1383 * configure.in (AC_OUTPUT): Generate guile-snarf; make it
1385 * guile-snarf.in: New file, resurrected from old guile-snarf.sh.
1387 Mon Dec 9 18:36:50 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1389 * backtrace.c (scm_display_error_message): Made non-static, and
1390 renamed from display_error_message.
1391 * backtrace.h (scm_display_error_message): Added extern decl.
1392 * throw.c (uncaught_throw): Use it to display the error message.
1394 Mon Dec 9 10:10:38 1996 Tom Tromey <tromey@cygnus.com>
1396 * inet_aton.c: Use #if 0, not #ifdef 0.
1398 Mon Dec 9 06:36:48 1996 Gary Houston <ghouston@actrix.gen.nz>
1400 * ioext.c (scm_sys_ftell): use scm_long2num instead of SCM_MAKINUM
1401 to convert the returned value.
1402 (scm_sys_fseek): use scm_num2long instead of SCM_INUM to convert
1403 the offset argument.
1405 Sun Dec 8 21:06:38 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1407 Add new interface to catch/throw, usable from C as well as
1409 * throw.h (scm_catch_body_t, scm_catch_handler_t): New types.
1410 (scm_internal_catch): New function, replaces...
1411 (scm_catch_apply): Deleted.
1412 * throw.c (scm_catch_apply): Deleted; replaced with a more general
1413 mechanism which is a bit more code, but can be used nicely from C
1414 and implement the Scheme semantics as well.
1415 (scm_internal_catch): This is the replacement; it's named after
1416 the analogous function in Emacs.
1417 (scm_catch): Reimplemented in terms of the above.
1418 (struct catch_body_data, catch_body, catch_handler): New
1419 functions, used by scm_catch.
1420 * root.c (cwdr): Reimplemented in terms of scm_internal_catch.
1421 (struct cwdr_body_data, cwdr_body, cwdr_handler): New functions;
1422 support for new cwdr.
1424 * Makefile.am (libpath.h): Re-incorporate Mikael's changes of Wed
1427 Sun Dec 8 17:55:34 1996 Marius Vollmer <mvo@zagadka.ping.de>
1429 * acconfig.h: Added DYNAMIC_LINKING symbol.
1430 * configure.in: Add option and checks for dynamic linking.
1431 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c,
1432 dynl.h: New files for dynamic linking support.
1433 * Makefile.am (libguile_a_SOURCES):
1435 (modinclude_HEADERS): Added "dynl.h".
1436 (EXTRA_DIST): Added "dynl-dl.c", "dynl-dld.c", "dynl-shl.c" and
1438 * init.c (scm_boot_guile_1): Call
1439 scm_init_dynamic_linking to initialize dynamic linking support.
1441 Thu Dec 5 22:47:53 1996 Marius Vollmer <mvo@zagadka.ping.de>
1443 * init.c (scm_boot_guile_1): Moved `live' variable to the toplevel
1444 (as we Schemers say). It needs to be global, so that I can tweak
1445 it for the proper operation of unexec.
1446 (scm_boot_guile_1_live): New variable, see above.
1448 Sun Dec 1 00:00:49 1996 Tom Tromey <tromey@cygnus.com>
1450 * guile-snarf.sh: Removed.
1451 * PLUGIN/guile.libs: Added dependency for -lm.
1452 * acinclude.m4: Renamed from aclocal.m4.
1453 * PLUGIN/greet: Removed.
1454 * Makefile.am, aclocal.m4: New files.
1455 * configure.in: Updated for Automake.
1457 Thu Nov 28 00:23:55 1996 Marius Vollmer <mvo@zagadka.ping.de>
1459 * eval.c (scm_definedp): Use top_level_lookup_closure_var
1460 and not top_level_lookup_thunk_var.
1462 Wed Nov 27 22:04:19 1996 Jim Blandy <jimb@baalperazim.frob.com>
1464 * Makefile.in (ancillary): List ChangeLog-scm, not ChangeLog.scm.
1466 Wed Nov 27 14:14:56 1996 Marius Vollmer <mvo@zagadka.ping.de>
1468 * eval.c (scm_definedp): Incompatibly changed to be a builtin
1469 Scheme function, instead of syntax. Single argument is now a
1472 Thu Nov 21 20:26:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
1474 * ramap.c (scm_ra_sum, scm_ra_difference, scm_ra_product,
1475 scm_ra_divide): Properly terminate statements passed as arguments
1476 to IVDEP macros. (Thanks to Bernard Urban.)
1478 * eval.c (SCM_CEVAL): Use alloca, not GCC's extensions for arrays
1479 with non-constant sizes. (Thanks to Bernard Urban.)
1481 Thu Nov 21 11:17:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1483 It's an "eval closure", not an "eval thunk." A thunk is a
1484 function of no arguments.
1485 * root.h (struct scm_root_state): Renamed
1486 top_level_lookup_closure_var from top_level_lookup_thunk_var.
1487 (scm_top_level_lookup_closure_var): Renamed from
1488 scm_top_level_lookup_thunk_var.
1489 * root.c (mark_root): Uses changed.
1490 * gdbint.c (gdb_eval, gdb_binding): Uses changed.
1491 * init.c (scm_start_stack): Uses changed.
1492 * eval.c (scm_eval, scm_eval_x, scm_init_eval): Rename uses.
1493 Change scheme-visible name to *top-level-lookup-closure* from
1494 *top-level-lookup-thunk*.
1496 Tue Nov 19 22:43:31 1996 Jim Blandy <jimb@totoro.cyclic.com>
1498 * gc.c (scm_igc, scm_gc_mark): Round up the size of the stack we
1499 pass to scm_mark_locations. (Thanks to Aubrey Jaffer.)
1501 Sun Nov 10 13:35:05 1996 Jim Blandy <jimb@floss.cyclic.com>
1503 * gc.c (struct scm_heap_seg_data): Doc fixes.
1505 * gc.c (scm_gc_sweep): Empty all segments' freelists before
1506 sweeping. Then, prepend each segment's free cells to its
1507 freelist, rather than wiping out the old value. (Thanks to Marius
1510 * gc.c (which_seg, scm_map_free_list, scm_newcell_count,
1511 scm_check_freelist, scm_debug_newcell): New functions and
1512 variables, for debugging freelist problems.
1513 * pairs.h (SCM_NEWCELL): New debugging version added.
1514 * gc.h (scm_debug_newcell): Added extern declaration, used by
1515 debugging version of SCM_NEWCELL.
1517 Sat Nov 9 19:02:46 1996 Jim Blandy <jimb@floss.cyclic.com>
1519 On some systems <libc.h> conflicts with <unistd.h>, and should not
1520 be #included at all.
1521 * aclocal.m4 (GUILE_HEADER_LIBC_WITH_UNISTD): New autoconf macro.
1522 * acconfig.h (LIBC_H_WITH_UNISTD_H): New CPP symbol.
1523 * configure.in: Call it.
1524 * posix.c, filesys.c: Use its results to decide whether or not to
1526 * configure, scmconfig.h.in: Rebuilt with autoconf and
1529 Wed Nov 6 16:19:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
1531 * fports.c (scm_stdio_to_port, scm_open_file): Set the port's
1532 pointer to the stdio stream before calling scm_setbuf0, so the
1533 latter will be able to retrieve it. I'm surprised this didn't
1534 segfault earlier. (Thanks to Christopher Lee.)
1536 Wed Nov 6 16:01:20 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1538 * throw.c (scm_lazy_catch, scm_ithrow): Completed implementation
1541 Sat Nov 2 21:01:48 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1543 * stacks.c, stacks.h (scm_make_stack): Now takes arbitrary
1544 number of stack narrowing specifier pairs. The first specifier in
1545 a pair controls inner border, the second the outer border. A
1546 number means cut that number of frames, a procedure object means
1547 cut until that object is found in operator position in a frame.
1549 * root.c (cwdr): Bugfix.
1551 * read.c: Recording of positions disabled by default.
1553 * procs.c (scm_closure_p): New function.
1555 * posix.c (scm_tmpnam): New function.
1557 * load.c: Added #include "throw.h".
1558 (scm_sys_search_load_path): Bugfix: Don't add an extra '/' if path
1561 * load.c, load.h (scm_read_and_eval_x): New function.
1563 * eval.c: Renamed debug option "deval" to "debug".
1565 (scm_eval_x): `eval!' is no longer accessible from the scheme
1566 level. Motivation: We can't allow operations which introduce
1567 glocs into the scheme level. Guile's type system can't handle
1568 these as data. Use `eval' or `read-and-eval!' as replacement.
1570 * debug.c (scm_m_start_stack): Bugfix: Use SCM_ECONSP instead of
1571 SCM_CONSP since this is a macro!; Set vframe.prev to
1572 scm_last_debug_frame instead of 0. In this way we can look
1573 "above" the virtual start stack frame if we wish.
1574 (scm_debug_hang): New function: Useful for debugging Guile in
1575 certain tricky situations. Will probably be removed later...
1577 * debug.h: Changed semantics of debug option "backtrace". This
1578 option now only indicates whether we want automatic backtrace at
1581 Wed Oct 30 00:31:55 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1583 * ports.c: #include "filesys.h"
1584 (scm_char_ready_p): input_waiting renamed and moved to filesys.c.
1586 * filesys.c, filesys.h (scm_input_waiting_p): Moved from ports.c.
1587 Motivation: This is system specific code which is related to file
1588 I/O. It also may use select. Added code by Gary Houston to
1589 detect presence of character in stdio buffers.
1591 * libguile.h: #include "libguile/libpath.h"
1593 * Makefile.in (libpath.h): Renamed definition of: LIBRARY_PATH -->
1594 SCM_LIBRARY_DIR; Added definitions of: SCM_PKGDATA_DIR,
1595 SCM_SITE_DIR; Install libpath.h among the other include files.
1597 * load.c, load.h (scm_sys_package_data_dir): New function.
1599 Mon Oct 28 11:43:41 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1601 * stacks.h: Bugfix: Don't use tail-array length field as stack
1602 length field! This screwed GC.
1604 Tue Oct 22 01:01:00 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1606 * _scm.h: Added #ifndef around definition of macros min and max.
1608 * __scm.h: Added hooks for threads to plugin to in ints protection
1609 macros: SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER,
1610 SCM_THREAD_ALLOW_1, SCM_THREAD_ALLOW_2. Motivation: We don't want
1611 the main code in these macros duplicated and spread over multiple
1612 files. Renamed SCM_THREADS_SWITCHING_CODE ->
1613 SCM_THREAD_SWITCHING_CODE.
1615 Tue Oct 29 14:55:40 1996 Marius Vollmer <mvo@zagadka.ping.de>
1617 * snarf.h: New file.
1618 * guile-snarf.sh: New file.
1619 * Makefile.in (inner_h_files): Added snarf.h
1620 (ancillary, install, uninstall, distclean): Added actions for
1622 (.c.x): Use guile-snarf.
1623 (guile-snarf): New rule, to produce guile-snarf from guile-snarf.sh.
1624 (gen_c_files): Note that these depend on guile-snarf.
1625 * _scm.h: Removed the snarfing macros (SCM_PROC, etc). They are
1626 now in "snarf.h". Added #include "snarf.h" to get them.
1627 * libguile.h: Added #include "snarf.h".
1628 (Patches applied and tweaked by Jim Blandy.)
1630 Tue Oct 29 13:21:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
1632 * socket.c: Use K&R style declaration for 'close'; the GNU coding
1633 standards suggest against providing prototypes for system
1634 functions. Thanks to Greg Troxel.
1636 Mon Oct 28 16:48:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1638 * strports.c (scm_eval_0str): New function.
1639 #include "read.h", to get prototype for scm_read.
1640 * Makefile.in (strports.o): Update dependencies.
1641 * strports.h: New prototype.
1643 * numbers.c (scm_integer_p): Renamed from scm_int_p; change its
1644 scheme name from "int?" to "integer?". It seems to do the job.
1645 * numbers.h: Rename prototype too.
1646 * scmhob.h (intp): Change definition to refer to scm_integer_p. I
1649 * numbers.c (scm_less_p, scm_gr_p, scm_leq_p, scm_geq_p,
1650 scm_num_eq_p): Rename these according to R4RS conventions: call
1651 them <, <=, =, >, and >=, not <?, <=?, =?, >?, and >=?. En route
1652 to making libguile R4RS compliant without ice-9...
1654 * load.c (scm_sys_search_load_path): Search for files under all
1655 extensions listed in the %load-extensions variable. If FILENAME
1656 is absolute, return it unchanged, without searching the load path.
1657 (scm_loc_load_extensions): New variable, pointing to
1658 %load-extensions' value cell.
1659 (scm_init_load): Initialize it, and the value it points to.
1660 (scm_primitive_load_path): Improve error reporting.
1662 * load.c (scm_loc_load_hook): New variable, pointing to value cell
1663 of new Scheme variable %load-hook.
1664 (scm_primitive_load): Apply %load-hook to filename.
1666 Mon Oct 28 06:28:28 1996 Gary Houston <ghouston@actrix.gen.nz>
1668 * configure.in: add tests for figuring out whether buffered data
1669 is available in a FILE structure, which is needed by char-ready.
1671 * acconfig.h: define FILE_CNT_FIELD, FILE_CNT_GPTR and
1674 * simpos.c (scm_getenv): renamed from scm_sys_getenv. Throw
1675 exceptions using misc_error instead of syserror. It seems a bit
1676 odd to throw an exception if a string can't be found in the
1677 environment, but it's consistent with open-file, stat etc.
1678 (simpos.h): remove sys_ from getenv.
1680 * posix.c (scm_putenv): renamed from scm_sys_putenv. If an error
1681 occurs, throw an error instead of returning errno. Return value
1683 (numerous in posix.c and posix.h): removed superfluous sys_ from names.
1685 Sun Oct 27 01:22:04 1996 Gary Houston <ghouston@actrix.gen.nz>
1687 * filesys.c (scm_stat2scm): derive file type and permissions from
1688 the stat mode and append them to the returned vector.
1689 There isn't much overhead in doing this and it avoids the need to
1690 work with S_IRUSR et al. in Scheme.
1691 Define symbols scm_sym_regular etc.
1692 (scm_init_filesys): don't intern S_IRUSR etc.
1694 * load.c: change s_try_load and s_try_load_path to s_primitive_load
1695 and s_primitive_load_path.
1697 * eval.c, load.c, error.c (scm_wta): use scm_misc_error.
1699 * error.h: don't declare error symbols. prototype for scm_misc_error.
1701 * stackchk.c (scm_stack_overflow_key): defined here instead of in
1704 * error.c: use SCM_SYMBOL to set up error keys.
1705 scm_misc_error: new procedure.
1707 Fri Oct 25 01:56:30 1996 Jim Blandy <jimb@floss.cyclic.com>
1709 * read.c (scm_lreadr): Recognize SCSH-style block comments; text
1710 between `#!' and `!#' is ignored.
1711 (skip_scsh_block_comment): New function.
1713 * feature.c (scm_set_program_arguments): New argument, FIRST.
1714 * feature.h: Update prototype.
1715 * init.c (scm_boot_guile_1): Pass new argument to
1716 scm_set_program_arguments.
1718 Tue Oct 22 20:54:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1720 * init.c (scm_start_stack): Don't initialize scm_progargs here.
1721 (scm_boot_guile): Call scm_set_program_arguments here, later than
1722 the old initialization.
1724 * init.c: (scm_boot_guile, scm_boot_guile_1): New, simplified
1725 initialization procedure.
1726 - Delete in, out, err arguments; there are other perfectly good
1727 ways to override these when desired.
1728 - Delete result argument; this function shouldn't ever return.
1729 - Rename init_func argument to main_func, for less confusion.
1730 - Delete boot_cmd argument; main_func is more general.
1731 -Add 'closure' argument, to help people pass data to main_func
1732 without resorting to global variables.
1733 - Abort if reentered; don't bother returning an error code.
1734 - Call scm_init_standard_ports to set up the default/current
1735 standard ports; no need to pass them to scm_start_stack.
1736 - Remove code to evaluate the boot_cmd, and start the repl; let
1737 the user do something like that in main_func if they want.
1738 - Remove code to package up a return value; main_func can do any
1740 - Call exit (0), instead of returning.
1741 (scm_start_stack): Don't initialize the I/O ports here; that's
1742 weird. Delete in, out, err arguments. Move guts to
1743 scm_init_standard_ports, scm_stdio_to_port.
1744 (scm_init_standard_ports): New function, to set up current and
1745 default standard ports.
1746 (scm_start_stack, scm_restart_stack): Make these static.
1747 * init.h (scm_boot_guile): Adjust declaration.
1748 (scm_start_stack, scm_restart_stack): Remove externally
1749 visible declarations for these.
1750 (enum scm_boot_status): Removed; now scm_boot_guile never returns.
1752 * fports.c (scm_stdio_to_port): New function. Its guts used to be
1753 written out several times in scm_start_stack.
1754 * fports.h: New declaration for the above.
1756 * feature.c (scm_set_program_arguments): New function.
1757 * feature.h: New declaration for the above.
1759 * ports.c: Formatting tweak.
1761 Sun Oct 20 03:29:32 1996 Mikael Djurfeldt <mdj@kenneth>
1763 * pairs.h, eval.c, eval.h, feature.c, gc.c, list.c, load.c,
1764 ramap.c, symbols.c: Added new selectors SCM_CARLOC and SCM_CDRLOC
1765 for obtaining the address of a car or cdr field. Motivation:
1766 &SCM_CXR make assumptions about the internal structure of the
1769 * eval.h, eval.c: Added new selector SCM_GLOC_VAL_LOC.
1770 Motivation: see SCM_CXRLOC.
1772 * pairs.h, eval.c, gc.c, init.c, ioext.c, ports.c, ports.h,
1773 srcprop.h, tags.h, throw.c, unif.c: Added new selectors
1774 SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR and SCM_SETOR_CDR.
1775 Motivation: Safer use. Some other macros are defined in terms of
1776 these operations. If these are defined using the SCM_SETCXR
1777 (<e1>, SCM_CXR (<e1>) <op> <e2>) pattern a complex <e1> will lead
1778 to inefficiency and an <e1> with side-effects could potentially
1779 break. Also, these particular operations are heavily utilized in
1780 the garbage collector. In unoptimized code there will be a
1783 * alist.c, arbiters.c, continuations.c, debug.c, debug.h, eval.c,
1784 eval.h, feature.c, filesys.c, fports.c, gc.c, gsubr.c, init.c,
1785 ioext.c, kw.c, list.c, load.c, mallocs.c, numbers.c, numbers.h,
1786 pairs.c, pairs.h, ports.c, ports.h, posix.c, procprop.c, procs.c,
1787 procs.h, ramap.c, read.c, root.c, srcprop.c, srcprop.h,
1788 strports.c, symbols.c, tags.h, throw.c, unif.c, variable.c,
1789 vports.c: Cleaned up use of pairs: Don't make any special
1790 assumptions about the internal structure of selectors and
1791 mutators: SCM_CXR (<e1>) = <e2> --> SCM_SETCXR (<e1>, <e2>),
1792 SCM_CXR (<e1>) &= <e2> --> SCM_SETAND_CXR (<e1>, <e2>) etc.
1793 (Among other things, this change makes it easier to build Guile
1794 with certain compilers which have problems with casted lvalues.)
1796 Fri Oct 18 01:11:56 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1798 * stacks.c: Improve selection of relevant stack frames when making
1799 a stack object. Introduce one level of indirection in the stack
1800 object to make it possible to "narrow" to a certain region of the
1801 stack. This facilitates making use of more clever algorithms (not
1802 implemented) for selecting relevant frames and gives a cleaner
1803 design since selection of frames can be done independently of
1804 extraction of frames from the real stack.
1805 (scm_stack_id): Also take #t as argument which means look at
1808 * stacks.h: In struct scm_stack: Turn field frames into a pointer.
1809 Turn n_tail into an integer directly representing current number
1810 of frames in stack. Add field tail.
1812 * ports.c (scm_port_line_x, scm_port_column_x): New mutators.
1814 * debug.c (scm_make_memoized): Made it available at scheme level.
1815 (scm_unmemoize, scm_memoized_environment): Bugfix: Check for
1816 SCM_NIMP before applying heavier predicates in argument checking.
1817 (scm_local_eval): Also take memoized object as argument.
1819 * backtrace.c (scm_display_error): Just a safety measure: Stacks
1820 aren't created with zero length, but should such a strange
1821 creature suddenly turn up...
1823 Wed Oct 16 11:08:41 1996 Marius Vollmer <mvo@zagadka.ping.de>
1825 * hashtab.h (scm_hashx_remove_x): Renamed `delete' parameter to
1826 `del', for the sake of C++ compilers. (Patch applied by JimB.)
1828 Tue Oct 15 17:06:13 1996 Jim Blandy <jimb@floss.cyclic.com>
1830 * variable.c (scm_make_variable): Make the name hint optional, as
1832 (anonymous_variable_sym): Renamed from variable_sym. All uses
1835 * load.c (scm_primitive_load, scm_primitive_load_path): Renamed
1836 from scm_sys_try_load and scm_sys_try_load_path. The Scheme name
1837 of scm_primitive_load_path was also changed to
1838 "primitive-load-path", from "%try-load-path". Callers changed.
1839 We'd like to respect the convention that a function named
1840 "try-mumble" should behave just like the function called "mumble",
1841 but return #f instead of signalling some error.
1842 * load.h: Rename prototypes.
1844 Tue Oct 15 05:34:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1846 * print.c (make_print_state, grow_print_state), print.h: Modified
1847 the print state representation: Don't use a tail array for
1848 recording of circular references. Resizing of the print state
1849 structure invalidates the print state pointer. To avoid passing
1850 around an indirect print state reference to all printing
1851 functions, we instead let the print state reference a resizable
1854 Mon Oct 14 19:25:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
1856 * alist.c (scm_sloppy_assq, scm_sloppy_assv, scm_sloppy_assoc):
1857 Don't crash when passed an improper list terminated by a
1858 non-immediate value.
1860 Mon Oct 14 19:08:33 1996 Jim Blandy <jimb@floss.cyclic.com>
1862 Allocate data for structures on an eight-byte boundary, as
1863 required by the tagging system.
1864 * struct.c (alloc_struct): New function.
1865 (scm_make_struct, scm_make_vtable_vtable): Call it.
1866 * struct.h (scm_struct_n_extra_words): Bump to 3.
1867 (scm_struct_i_ptr): New "field".
1868 * gc.c (scm_gc_sweep): When we need to free the data, use the
1869 information stored by alloc_struct to find the beginning of the
1870 block allocated to the structure, so we can free it.
1872 Mon Oct 14 17:07:55 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1874 * init.c (scm_boot_guile_1): Moved scm_init_struct in front of
1877 * debug.h (SCM_VOIDFRAME, SCM_VOIDFRAMEP): New macros.
1878 (scm_debug_info): New member: id.
1880 * stacks.c: Stacks are now represented as structs; Stacks have an
1881 id given to them by `start-stack'.
1882 (scm_last_stack_frame): Added predicates `stack?' and `frame?'.
1884 * stacks.h: Added declarations of scm_stack_p and scm_frame_p;
1885 Changed stack representation.
1887 * debug.c (scm_procedure_name): Try procedure property `name' for
1888 compiled closures aswell.
1890 * gc.c (scm_init_storage): Initialize scm_stand_in_procs to SCM_EOL.
1892 * eval.c: scm_i_name moved to gsubr.c
1893 (scm_m_define): Record names of all kinds of procedure
1894 objects. (Earlier, only closures were recorded.)
1896 * procprop.h: Added declaration of scm_i_name.
1898 * gsubr.c: Added global scm_i_name. Added #include "procprop.h".
1899 (scm_make_gsubr): Record names of compiled closures.
1901 Mon Oct 14 04:21:51 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1903 * debug.c, debug.h: Removed obsolete code.
1905 * continuations.c, continuations.h, debug.c, gc.c, init.c, root.c,
1906 stacks.c: Renamed regs --> scm_contregs.
1908 * print.c (scm_free_print_state): Cleanup print state before
1909 returning it to pool. It is better to do it here than in
1910 scm_prin1 since scm_prin1 is called often.
1912 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
1913 s_set_source_property_x): Check that first argument is a pair or a
1916 * srcprop.c, srcprop.h: Made scm_i_filename, scm_i_copy,
1917 scm_i_line, scm_i_column and scm_i_breakpoint global.
1919 * init.c: Added #include "backtrace.h" and #include "stacks.h".
1920 (scm_boot_guile_1): Added calls to scm_init_backtrace and
1923 * debug.h: Added debug object smob declaration and macro
1926 * configure.in: Build with backtrace.o and stacks.o if debug
1929 * Makefile.in: Added entries for new files: backtrace.c,
1930 backtrace.h, stacks.c and stacks.h.
1932 * symbols.c (scm_sym2ovcell): Fixed documentation.
1934 * _scm.h (min, max): Added.
1936 * async.c: Moved `min' macro to _scm.h.
1938 * debug.h: New debug options SCM_BACKTRACE_MAXDEPTH and
1939 SCM_BACKTRACE_INDENT.
1941 * eval.c: Added new debug options `maxdepth' and `indent'.
1943 * print.c (make_print_state): Bugfix: Initialize pstate->ceiling.
1945 * print.h: Added selector SCM_PRINT_STATE.
1947 * print.c: New functions: scm_make_print_state,
1948 scm_free_print_state.
1950 * print.h: Added declarations for scm_make_print_state,
1951 scm_free_print_state.
1953 * debug.c (scm_m_start_stack): New acro.
1955 * debug.h: Small cleanup.
1957 * init.c (scm_boot_guile_1): Moved scm_init_debug below
1960 Sun Oct 13 20:14:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
1962 * __scm.h, alist.c, alist.h, append.c, append.h, appinit.c,
1963 arbiters.c, arbiters.h, async.c, async.h, boolean.c, boolean.h,
1964 chars.c, chars.h, continuations.c, continuations.h, debug.c,
1965 debug.h, dynwind.c, dynwind.h, eq.c, eq.h, error.c, eval.c,
1966 eval.h, extchrs.c, extchrs.h, fdsocket.c, fdsocket.h, filesys.c,
1967 filesys.h, fports.c, fports.h, gc.c, gdb_interface.h, gdbint.c,
1968 gdbint.h, genio.c, genio.h, gscm.c, gscm.h, gsubr.c, gsubr.h,
1969 hash.c, hash.h, hashtab.c, hashtab.h, init.c, ioext.c, ioext.h,
1970 kw.c, kw.h, libguile.h, mallocs.c, mallocs.h, markers.c,
1971 markers.h, mbstrings.c, mbstrings.h, numbers.c, numbers.h,
1972 objprop.c, objprop.h, options.c, options.h, pairs.c, pairs.h,
1973 ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
1974 procprop.h, procs.c, procs.h, ramap.c, ramap.h, read.c, read.h,
1975 root.c, scmsigs.c, scmsigs.h, sequences.c, sequences.h, simpos.c,
1976 simpos.h, smob.c, socket.c, socket.h, srcprop.c, srcprop.h,
1977 stackchk.c, stackchk.h, stime.c, stime.h, strings.c, strings.h,
1978 strop.c, strop.h, strorder.c, strorder.h, strports.c, strports.h,
1979 struct.c, struct.h, symbols.c, symbols.h, tag.c, tag.h, unif.c,
1980 unif.h, variable.c, variable.h, vectors.c, vectors.h, version.c,
1981 version.h, vports.c, vports.h, weaks.c, weaks.h: Use SCM_P to
1982 declare functions with prototypes. (Patch thanks to Marius
1985 More prototype-related changes from Marius Vollmer:
1986 * gdb_interface.h: Wrapped header file in #ifdef/#endif
1987 * gscm.h (gscm_run_scm): Added prototype for `initfn' paramter.
1988 * ports.h (ptobfuns): Added prototypes. This means some casting in
1990 * fports.c: Added casts for initializations, since the functions
1991 are defined to take FILE * as their stream argument, not SCM.
1992 * fdsocket.c, fdsocket.h: Made `init_addr_buffer' static.
1993 * genio.c (scm_gen_puts): Changed `unsigned char *str_data' parameter
1994 to `char *str_data' to conform to prototype.
1996 Sat Oct 12 21:49:29 1996 Gary Houston <ghouston@actrix.gen.nz>
1998 * error.c, eval.c, load.c, stackchk.c: use scm_error not lgh_error.
2000 * __scm.h (lgh_error): removed, lgh shouldn't be in libguile.
2002 * stime.c, stime.h: use SCM_P method.
2004 Sat Oct 12 16:16:25 1996 Jim Blandy <jimb@floss.cyclic.com>
2006 * eval.c (scm_nconc2last): Don't accept an empty list; apply must
2007 be given at least two arguments. Insist that lst's last element
2008 be a list, but don't make any requirements of its predecessors.
2010 Fri Oct 11 03:58:25 1996 Jim Blandy <jimb@floss.cyclic.com>
2012 * eval.c (scm_nconc2last): Revert last change; there seems to be
2013 other stuff going on here.
2015 Fri Oct 11 02:43:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2017 * eval.c (scm_nconc2last): Make sure that each element of lst
2018 (which is a list of argument lists, except for the tail) is a
2019 proper list, i.e., finite and terminated by '().
2021 Thu Oct 10 21:09:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
2023 * unif.c (scm_ra_set_contp): Localize `inc' declaration.
2026 * struct.c (scm_make_struct, scm_make_vtable_vtable): Use the
2027 symbolic name for the tag, scm_tc3_cons_gloc, instead of just
2030 * vectors.c (scm_make_vector): Fill vectors with the undefined
2031 value, to help make Guile Scheme code more portable to other
2034 * symbols.c (scm_intern_obarray_soft, scm_sysintern): Doc fixes.
2035 * symbols.h, tags.h: Doc fixes.
2037 Wed Oct 9 19:39:29 1996 Jim Blandy <jimb@floss.cyclic.com>
2039 * async.c (scm_take_signal): Doc fixes.
2041 Mon Oct 7 22:30:34 1996 Jim Blandy <jimb@totoro.cyclic.com>
2043 * numbers.c (scm_divbigint): When the remainder is zero, we don't
2044 want to subtract it from the modulus; we just want to leave it
2047 Mon Oct 7 00:14:17 1996 Mikael Djurfeldt <mdj@kenneth>
2049 * init.c (scm_boot_guile_1): Bugfix: i --> base in argument to
2052 * throw.h (scm_catch_apply): Removed the `lazyp' argument.
2054 * throw.c (scm_catch_apply): Finished implementation of
2057 Sun Oct 6 05:26:05 1996 Gary Houston <ghouston@actrix.gen.nz>
2059 * filesys.c (scm_sys_select): move SCM_ALLOW_INTS past the sreturn
2061 (scm_init_filesys): set "i/o-extensions" feature.
2064 Sat Oct 5 12:22:00 1996 Jim Blandy <jimb@floss.cyclic.com>
2066 * Makefile.in (root.o): Correct dependencies.
2068 Sat Oct 5 18:40:42 1996 Mikael Djurfeldt <mdj@kenneth>
2070 * Makefile.in: Added dependency entry for root.o.
2072 * continuations.c, debug.[ch], eval.c, gscm.c init.c, root.c,
2073 throw.c: Renamed last_debug_info_frame -> scm_last_debug_frame.
2075 * init.c (scm_start_stack): Set initial root continuation number
2078 * procs.c: New function: scm_thunk_p.
2080 * procs.h: Added declarations of scm_thunk_p.
2082 * root.c: Renamed `call-with-new-root' -->
2083 `call-with-dynamic-root'.
2084 (cwdr): Removed allocation of new root state. This should be done
2085 separately by use of scm_make_root.
2086 (scm_apply_with_dynamic_root): New function: Does what it
2087 sounds like. Needed when spawning threads.
2089 * root.h: Added member last_debug_frame to root state.
2090 Added #include "libguile/debug.h"
2092 * throw.c: Renamed scm_catch --> scm_catch_apply and added more
2093 arguments. The motivation is that code in root.c needs catch
2094 functionality, and we want to avoid code duplication.
2095 New functions: scm_catch, scm_lazy_catch. These are wrappers for
2096 scm_catch_apply. scm_lazy_catch is intended to introduce catch
2097 handlers that run without popping the stack into the dynwind
2100 * throw.h: Added prototypes for scm_catch_apply and
2103 Thu Oct 3 11:12:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2105 * root.h (scm_root, scm_set_root): Decouple thread support details
2106 by introducing the selector SCM_THREAD_LOCAL_DATA and the mutator
2107 SCM_SET_THREAD_LOCAL_DATA.
2109 * print.c (scm_iprlist): Bugfix: Added SCM_ECONSP tests in hare
2110 and tortoise scanning loop.
2112 Thu Oct 3 00:04:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
2114 * Makefile.in: Rebuild dependencies.
2116 * libguile.h: #include "libguile/print.h" before "smob.h", since
2117 the latter uses the print_state structure.
2119 * throw.c (scm_ithrow): Use the correct variable when checking to
2120 see if a given element of scm_dynwinds is a valid catch.
2122 * throw.c (scm_ithrow): If scm_dynwinds has invalid list
2123 structure, abort; don't just silently ignore the garbage.
2125 * _scm.h: #include "print.h" here, since it seems to be used just
2127 * eval.c, gdbint.c, genio.h, numbers.h, smob.h, srcprop.c,
2128 strports.c, unif.h: Don't #include "print.h".
2130 Tue Oct 1 05:15:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2132 * feature.h (scm_loc_features): Removed external declaration.
2133 (Bug fix suggested by Petr Adamek <adamek@mit.edu>.)
2135 Tue Oct 1 00:00:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2137 * feature.c (scm_init_feature): Added threads feature (needs to be
2138 initialized here, since features doesn't exist when
2139 scm_init_threads is called).
2141 * libguile.h: Added #include "libguile/../threads/threads.h".
2142 (This is a kludge to get thread support working. This should be
2145 * configure.in, acconfig.h: Added flags for thread support.
2147 * scmsigs.c: Define `signal' to be `pthread_signal' if using
2150 * gc.c (scm_igc): Added SCM_THREAD_CRITICAL_SECTION_START and
2151 SCM_THREAD_CRITICAL_SECTION_END. Moved marking of root data to
2154 * _scm.h: Added conditional #include "threads.h"
2156 * __scm.h (SCM_ASYNC_TICK): Added call to macro
2157 SCM_THREADS_SWITCHING_CODE.
2159 * init.c (scm_start_stack): Call `scm_make_root' to dynamically
2160 allocate the basic dynamic root object.
2161 (scm_boot_guile): Added call to scm_init_root.
2163 * root.c, root.h: Added root smob.
2164 (cwdr, scm_call_with_new_root, scm_dynamic_root, scm_app_wdr): New
2165 functions: Implements dynamic roots mostly according to spec in
2166 SCM manual. Main difference is that the second argument is a
2167 throw handler rather than an error "thunk".
2169 * root.h: Added declaration of scm_init_root.
2171 * root.c: Added #include "genio.h", #include "smob.h", #include
2172 "pairs.h", #include "throw.h", #include "dynwind.h", #include
2174 (scm_init_root): Added #include "root.x".
2176 * throw.c: Added #include "stackchk.h"
2177 (scm_catch): Changed SCM_DEFER_INTS --> SCM_REDEFER_INTS and
2178 SCM_ALLOW_INTS --> SCM_REALLOW_INTS. This is so that scm_catch
2179 can be used in scm_call_with_new_root; Added reenabling of stack
2180 checking when catching a throw.
2182 Mon Sep 30 21:48:11 1996 Jim Blandy <jimb@totoro.cyclic.com>
2184 * list.c, list.h: Use SCM_P instead of CPP hair. Doc fixes.
2186 * list.c (scm_member, scm_memv, scm_memq): Return #f if a matching
2187 element is not found, as per R4RS.
2189 Sat Sep 28 18:13:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2191 * list.c: Doc fixes throughout.
2193 Sat Sep 28 02:07:43 1996 Gary Houston <ghouston@actrix.gen.nz>
2195 * strings.c, strings.h: (scm_makfrom0str, scm_makefrom0str_opt:
2196 declare the char * to be const. Avoids a warning in rgx.c.
2198 * ports.h: spelling fix.
2200 * filesys.c (scm_sys_stat, scm_sys,lstat): include file name in
2203 * load.c (scm_sys_try_load_path): throw an error if file not found
2204 (like it says it in NEWS).
2206 Fri Sep 27 18:27:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2208 * symbols.c (scm_intern_obarray_soft): Initialize the new symbol's
2209 PROPS slot to '(), not #f; it's an empty alist.
2211 * throw.h, throw.c: Use SCM_P instead of #if hair.
2213 Remove special support for uncaught throws; see throw.c for
2215 * throw.c (uncaught_throw): New function.
2216 (scm_ithrow): Call uncaught_throw if we don't find a throw
2217 target; don't mess with scm_bad_throw_vcell.
2218 (scm_bad_throw_vcell): Variable deleted.
2219 (scm_init_throw): Don't initialize it.
2221 * throw.c (scm_ithrow): Don't let outer key matches shadow inner
2224 Wed Sep 25 04:35:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
2226 * numbers.c (scm_istr2int): If the number is short (as most
2227 numbers are), just call scm_small_istr2int to deal with it.
2228 (scm_small_istr2int): New function, created by un-#ifdefing the
2229 non-bignum version of scm_istr2int and renaming it.
2231 Tue Sep 24 06:48:38 1996 Gary Houston <ghouston@actrix.gen.nz>
2233 * load.c (scm_sys_try_load): don't check whether value returned
2234 by scm_open_file is #f, it won't be. Always return SCM_UNSPECIFIED.
2235 Change the Scheme name from %try-load to primitive-load.
2237 * error.c (scm_error): convert a NULL message to SCM_BOOL_F.
2238 Can avoid passing a message, allowing it to be derived in the
2239 error handler (e.g., if we want to throw to the key both from
2242 Mon Sep 23 00:42:15 1996 Mikael Djurfeldt <mdj@kenneth>
2244 * print.c (scm_iprin1, scm_prin1, scm_iprlist): Circular
2245 references now have a new appearance which is more compact and
2246 also gives a clue about what the target of the reference is.
2247 By setting parameters in the print state, more fancy printing can
2248 be achieved. This is used by the (not yet commited) backtrace
2251 Sun Sep 22 17:10:06 1996 Mikael Djurfeldt <mdj@kenneth>
2253 * eval.c, numbers.h, unif.h, smob.h, srcprop.c: Added #include
2256 * print.c: Added #include "struct.h". Removed function
2259 * print.h: Modified prototypes for scm_iprlist, scm_prin1 and
2260 scm_iprin1. Removed prototype for scm_prlist.
2262 * arbiters.c (prinarb),
2263 async.c (print_async),
2264 debug.c (prindebugobj, prinmemoized),
2265 eval.c (prinprom, prinmacro),
2266 filesys.c (scm_fd_print, scm_dir_print),
2268 mallocs.c (prinmalloc),
2269 numbers.c, numbers.h (scm_floprint, scm_bigprint),
2270 smob.h (scm_smobfuns),
2271 srcprop.c (prinsrcprops),
2273 unif.c, unif.h (scm_raprin1, rapr1),
2274 variable.c (prin_var): Changed argument `int writing' to
2275 `scm_print_state *pstate'.
2277 * init.c (scm_boot_guile): Moved scm_init_struct upwards so
2278 that it will be called before scm_init_print.
2280 * print.c (scm_prin1): Print states are now allocated when calling
2281 scm_prin1 and then passed around to all printing functions as an
2282 argument. A cache `print_state_pool' enables reuse of print
2284 (scm_make_print_state): New function.
2285 (scm_iprin1): Adaption to print states.
2286 (scm_iprlist): An initial "hare and tortoise" scan brings down
2287 time complexity to O (depth * N). (Better time complexity will be
2288 achieved when the printing code is completely rewritten.)
2290 Fri Sep 20 22:01:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
2292 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): Use AC_CACHE_CHECK instead of
2293 AC_CACHE_VAL; #define UTIMBUF_NEEDS_POSIX outside AC_CACHE_VAL, so
2294 it gets done whether or not the cache variable has a value.
2296 Thu Sep 19 17:06:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
2298 Distinguish #f and ().
2299 * __scm.h: #undef SICP.
2300 * pairs.h (SCM_EOL): Delete this definition, equating it with
2302 * tags.h (SCM_EOL): Give it a new definition here; I think I found
2303 the value it used to have. Doc fixes, too.
2305 Thu Sep 19 15:33:51 1996 Mikael Djurfeldt <mdj@kenneth>
2307 * struct.c (scm_make_struct_layout, init_struct, scm_struct_ref,
2308 scm_struct_set_x), struct.h, gc.c (scm_gc_mark): Completed Tom
2309 Lord's implementation of structs, allowing for tail arrays as
2310 described in the manual. Also fixed some bugs. (Both the interface
2311 and the implementation should be improved.)
2313 * read.c (scm_init_read): Removed #ifdef READER_EXTENSIONS
2315 * print.c, print.h: Closures now print like #<procedure foo (x)>.
2316 People who whish to see the source can do `(print-enable 'source)'.
2317 Removed #ifdef DEBUG_EXTENSIONS.
2319 Thu Sep 19 00:00:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2321 * filesys.c (scsm_sys_stat): don't SIGSEGV if argument is an
2322 integer (assuming for now accepting an integer is a good thing).
2324 * error.c, fports.c: replace use of %S in lgh_error args with %s.
2325 %S will be used instead for write'ing arguments.
2327 * unif.c (scm_transpose_array): change arguments in the SCM_WNA
2328 asserts. fix a few other asserts.
2329 (scm_aind, scm_enclose_array, scm_array_in_bounds_p,
2330 scm_uniform_vector_ref, scm_array_set_x,
2331 scm_dimensions_to_unform_array): change args in
2332 SCM_WNA SCM_ASSERTS and change scm_wta's to scm_wrong_num_args.
2333 strop.c (scm_substring_move_left_x, scm_substring_move_right_x,
2334 scm_substring_fill_x): likewise.
2335 gsubr.c (scm_gsubr_apply): likewise.
2336 eval.c (SCM_APPLY): likewise.
2338 * eval.c (4 places): replace scm_everr with lgh_error or
2341 * error.c, error.h (scm_wrong_num_args, scm_wrong_type_arg,
2342 scm_memory_error): new procedures.
2343 scm_everr: deleted. can use scm_wta, dropping first two args.
2344 scm_error: convert NULL subr to SCM_BOOL_F.
2346 * __scm.h: don't define SCM_STACK_OVFLOW, SCM_EXIT, SCM_ARG6, SCM_ARG7,
2349 * stackchk.c (scm_report_stack_overflow): use lgh_error instead
2352 * error.c, error.h: new error keys: scm_arg_type_key,
2353 scm_args_number_key, scm_memory_alloc_key, scm_stack_overflow_key,
2355 scm_wta: reimplement using lgh_error instead of scm_everr.
2357 Wed Sep 18 17:13:35 1996 Mikael Djurfeldt <mdj@kenneth>
2359 * gdbint.c: scm_lread now has one more argument.
2361 * ports.c, ports.h: Name change: scm_\(line\|column\)_number -->
2362 scm_port_\1; Added mutator scm_set_port_filename_x (used when
2363 loading source from non-file ports, which, e. g., happens when
2364 using the Emacs interface).
2366 * fports.c (scm_open_file): Don't call scm_makfrom0str on a scheme
2369 * read.c: Added code for recording of positions of source code
2370 expressions; New functions: recsexpr, scm_lreadrecparen;
2371 _scm_make_srcprops --> scm_make_srcprops
2372 (scm_flush_ws): Removed updating of positions counters. This work
2373 is already done by scm_gen_getc
2375 * read.h: Added prototype for scm_lreadrecparen
2377 * print.c: Added #include "alist.h"
2379 * eval.c: Added #include "hash.h"
2381 * eq.c: Added #include "ramap.h"
2383 * options.c: Documentation fixes.
2385 * srcprop.c (scm_finish_srcprop): Bugfix: update ptr.
2386 (scm_init_srcprop): Adjusted size of initial source-whash. Name
2387 changes: tc16_srcprops --> scm_tc16_srcprops, _scm_make_srcprops
2388 --> scm_make_srcprops
2390 * srcprop.h: Name changes: tc16_srcprops --> scm_tc16_srcprops,
2391 _scm_make_srcprops --> scm_make_srcprops; Remove one layer of
2392 function calls in the definition of the whash access macros.
2394 Tue Sep 17 11:33:16 1996 Lee Iverson <leei@Canada.AI.SRI.COM>
2396 * init.c (scm_boot_guile): Add level of indirection to
2397 scm_boot_guile_1() to ensure that stack base pointer is properly
2398 initialized. There was no guarantee that variable i was the
2399 highest/lowest variable on stack (i.e. the call frame of
2400 scm_boot_guile was not completely protected from gc).
2402 Tue Sep 17 01:40:56 1996 Gary Houston <ghouston@actrix.gen.nz>
2404 * ports.h (scm_port_table): put back file_name, it will be used to
2405 support debugging. Undo related changes in fports.c, ioext.c,
2408 Sun Sep 15 03:58:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2410 * ports.h (scm_port_table): remove file_name member for now, it seems
2412 * fports.c (scm_open_file): don't set file_name in PTAB.
2413 (prinfport): don't use file_name in PTAB.
2414 * ioext.c (scm_sys_duplicate_port): don't set file_name in PTAB.
2415 * ports.c (scm_add_to_port_table): don't intialize file_name.
2416 (scm_port_file_name): remove for now.
2417 * gc.c (scm_gc_mark): don't mark PTAB file_name.
2419 * fports.h (scm_mkfile): prototype deleted.
2420 * fports.c (scm_mkfile): merged into scm_open_file to simplify.
2422 * debug.c, unif.c: use scm_out_of_range instead of
2423 wta for range errors (ASSERT still needs work).
2425 * error.c, error.h (scm_out_of_range): new procedure.
2427 * error.c, error.h (scm_out_of_range_key): new key.
2429 * posix.c (scm_sync): #else was missing.
2431 * error.c, error.h: append _key to names scm_num_overflow and
2434 * __scm.h (SCM_SYSMISSING, SCM_NUM_OVERFLOW): use SCM_BOOL_F instead
2435 of consing an empty list.
2436 (SCM_SYSERROR etc.): move into error.c, make them procedures instead
2437 of macros, saves code and string space.
2438 error.c, fports.c, numbers.c, posix.c, ioext.c, filesys.c, socket.c,
2439 fdsocket.c, simpos.c: change names of SCM_SYSERROR etc., to
2440 lower case. Rename scm_syserror_m to scm_syserror_msg.
2441 error.h: prototypes for new procedures.
2443 Sat Sep 14 03:35:41 1996 Gary Houston <ghouston@actrix.gen.nz>
2445 * numbers.c: use SCM_NUM_OVERFLOW instead of scm_wta or ASSERT.
2447 * error.c, error.h: setup scm_num_overflow key.
2449 * __scm.h: SCM_NUM_OVERFLOW: macro for reporting numerical overflow.
2450 Remove definition of SCM_OVSCM_FLOW.
2452 * fports.c (scm_open_file): use SCM_SYSERROR_M.
2454 * __scm.h: SCM_SYSERROR_M: new macro for system errors with an
2455 explicit message and args.
2457 * error.c, error.h, __scm.h: change system_error_sym to
2460 * error.c (system_error_sym): remove leading %% from the Scheme name
2463 * __scm.h (SCM_SYSMISSING): Redefine using lgh_error.
2465 Fri Sep 13 12:58:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2467 * __scm.h, chars.c, debug.c, eval.c, eval.h, extchrs.c, extchrs.h,
2468 fdsocket.c, feature.c, mbstrings.c, mbstrings.h, numbers.c,
2469 numbers.h, print.c, scmhob.h, simpos.h, symbols.c, symbols.h,
2470 tags.h, throw.c, variable.h: Name cleanup. Lots of xxxSCM_yyy
2471 renamed. (These were introduced by unsupervised name
2474 Fri Sep 13 01:19:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2476 * print.c: Added code for detection of circular references during
2477 printing. (init_ref_stack, grow_ref_stack): New functions. Added
2478 a hook for printing of closures (accessible via print options).
2479 This leads to a split of calls to scm_iprin1 into two classes:
2480 elementary print operations (e. g. the code which prints a smob)
2481 still use scm_iprin1 while top level calls (like scm_display) use
2482 scm_prin1. scm_prin1 begins by clearing the data structure used
2483 to record reference information.
2485 * print.h: Added declarations of scm_prin1 and scm_prlist.
2487 * strports.c (scm_strprint_obj): scm_iprin1 --> scm_prin1
2489 * gscm.c (gscm_portprint_obj): scm_iprin1 --> scm_prin1
2491 * gscm.h (gscm_print_obj): scm_iprin1 --> scm_prin1
2493 * error.c (err_head): scm_iprin1 --> scm_prin1
2495 * debug.c: Adjusted header comment.
2499 Wed Sep 11 17:55:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2501 * strerror.c: Doc fix.
2503 Thu Sep 12 00:00:32 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2505 * gdbint.c (gdb_read): Now possible to run during GC.
2506 (unmark_port, remark_port): New functions.
2508 * symbols.h (SCM_SETLENGTH): Use SCM_SETCAR.
2510 * read.c (scm_grow_tok_buf): Use scm_vector_set_length_x instead
2511 of allocating a new string object. Also, increase size by
2512 the factor 2 instead of 1.5.
2514 Wed Sep 11 15:10:38 1996 Petr Adamek <jimb@floss.cyclic.com>
2516 * __scm.h (SCM_P): Corrected to run under traditional C.
2518 * _scm.h (SCM_PROC): Extraneous semicolon (outside functions)
2521 * async.c: Calls to scm_sysintern corrected.
2523 * async.h (scm_async_clock): Redundant declaration removed.
2525 * continuations.c (scm_dynthrow): Redundant declaration removed.
2527 * debug.c (scm_single_step, scm_memoized, scm_lookup_soft):
2528 Definition typos corrected.
2530 * debug.h: Missing declarations of functions in debug.c added
2533 * eval.h (scm_eval_args, scm_deval_args, scm_m_undefine):
2534 Missing declarations to functions in eval.c added.
2536 * filesys.c: Possibly uninitialized variable rv.
2538 * gc.h (scm_object_addr, scm_unhash_name): Missing
2539 declarations of functions defined in gc.c added.
2541 * genio.c: Possible typos str_data -> wstr_data. ???
2543 * genio.c: Possibly unintended shadowing of local variable
2544 `int c' (gotos out of scope of inner `c'). ???
2546 * init.c: Uninitialized `SCM last' may be used.
2548 * ioext.h: (scm_sys_isatty_p): Typo.
2550 * list.h (scm_list_head): Missing prototype for function in
2553 * numbers.c (scm_two_doubles): Changed from extern to static
2554 (is used only within numbers.c).
2556 * numbers.h: Repeated declarations removed.
2558 * ports.h (scm_close_all_ports_except): Declaration for the
2559 function defined in ports.c added.
2561 * posix.h: Missing declarations added.
2563 * procs.h (scm_make_subr_opt): Missing declaration added.
2565 * socket.h (scm_sys_gethost): Missing declaration added.
2567 * socket.h: Redundant declarations removed (they are in fdsocket.h).
2569 * srcprop.h (scm_set_source_property_x, scm_finish_srcprop):
2570 Missing declarations added.
2572 * stime.h (scm_get_internal_real_time): Repeated declarations removed.
2574 * struct.c: Uninitialized variable `SCM answer' may be used.
2576 * unif.c (l2ra): Declaration prototype.
2578 * unif.c (scm_array_equal_p): Dummy definition removed (it is
2579 defined in ramap.c).
2581 * unif.h (scm_raprin1, scm_istr2bve, scm_array_equal_p):
2582 Redundant declarations removed (they are in ramap.h).
2584 * variable.h (scm_make_udvariable,
2585 scm_make_undefined_variable): Declaration corrected to
2586 correspond variable.c.
2588 * vectors.h (scm_vector_move_left_x, scm_vector_move_right_x):
2589 Missing declarations added.
2591 Wed Sep 11 14:38:50 1996 Jim Blandy <jimb@floss.cyclic.com>
2593 * Makefile.in (distclean): Don't forget to delete fd.h.
2595 Tue Sep 10 14:01:46 1996 Jim Blandy <jimb@floss.cyclic.com>
2597 * fd.h.in, tags.h: Trivial cleanups.
2599 * marksweep.c, marksweep.h: Deleted; marksweep.c was empty, and
2600 marksweep.h just declared functions from gc.c.
2601 * gc.h, libguile.h: Don't #include "marksweep.h".
2602 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2603 marksweep.o, marksweep.h, marksweep.c, and marksweep.x. Other
2604 dependencies updated.
2606 * libguile.h: Don't #include "files.h"; it's been deleted.
2608 * files.c (scm_sys_delete_file): Moved to filesys.c.
2609 File is now empty; deleted.
2611 * filesys.c: scm_sys_delete_file is now here. Remove
2612 #if's; they seem to rely on remnants of an old portability
2613 regimen. If the problems come up again, solve them properly,
2614 using autoconf. Specifically: Don't test M_SYSV, and #define
2615 remove to be unlink if it's #defined; don't use remove just
2616 because HAVE_STDC_HEADERS is #defined.
2617 * filesys.h: Add declarations for scm_sys_delete_file.
2618 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2619 files.o, files.h, files.c, and files.x.
2620 * init.c: Don't #include "files.h", and don't call scm_init_files.
2622 Use SCM_P instead of PROTO; the latter intrudes on the user's
2624 * params.h: Deleted; definition of SCM_P moved to...
2625 * __scm.h: ... here, where it replaces PROTO macro.
2626 * libguile.h, smob.h: Don't #include "params.h".
2627 * continuations.c, error.h, feature.h, gc.c, gc.h, init.h, load.h,
2628 smob.h: Fix prototypes accordingly.
2629 * Makefile.in: Update dependencies.
2630 (inner_h_files): Remove params.h.
2632 * gc.c: #include "gc.h"; every module should include its header,
2633 to let the compiler cross-check the declarations against the
2636 * eq.h, files.h, hashtab.h, load.h, mallocs.h, scmsigs.h,
2637 simpos.h: #include "libguile/__scm.h".
2639 Mon Sep 9 20:00:15 1996 Jim Blandy <jimb@floss.cyclic.com>
2641 * init.c: Don't forget to #include smob.h and init.h.
2642 * Makefile.in: Dependencies updated.
2644 * smob.h: Use PROTO instead of #if __STDC__.
2646 * continuations.c (scm_dynthrow): Use PROTO, not SCM_P.
2648 * __scm.h: Doc fixes.
2650 * __scm.h, libguile.h: Use "quotes" in the #includes, not
2651 <angles>; this allows `make depends' to work properly.
2653 * libguile.h: #include smob.h and pairs.h before the others; they
2654 define typedefs used by other headers.
2656 C files should #include only the header files they need, not
2657 libguile.h (which #includes all the header files); the pointless
2658 recompilation was wasting my time.
2659 * Makefile.in (all .o dependency lists): Regenerated.
2660 * libguile.h: Don't try to get a definition for size_t here...
2661 * __scm.h: Do it here.
2662 * _scm.h: Since this is the internal libguile header, put things
2663 here that all (or a majority) of the libguile files will want.
2664 Don't #include <libguile.h> here; that generates dependencies on
2665 way too much. Instead, get "__scm.h", "error.h", "pairs.h",
2666 "list.h", "gc.h", "gsubr.h", "procs.h", "numbers.h", "symbols.h",
2667 "boolean.h", "strings.h", "vectors.h", "root.h", "ports.h", and
2669 * alist.c: Get "eq.h", "list.h", "alist.h".
2670 * append.c: Get "append.h", "list.h".
2671 * arbiters.c: Get "arbiters.h", "smob.h".
2672 * async.c: Get "async.h", "smob.h", "throw.h", "eval.h".
2673 * boolean.c: Get "boolean.h".
2674 * chars.c: Get "chars.h".
2675 * continuations.c: Get "continuations.h", "dynwind.h", "debug.h",
2677 * debug.c: Get "debug.h", "feature.h", "read.h", "strports.h",
2678 "continuations.h", "alist.h", "srcprop.h", "procprop.h", "smob.h",
2679 "genio.h", "throw.h", "eval.h".
2680 * dynwind.c: Get "dynwind.h", "alist.h", "eval.h".
2681 * eq.c: Get "eq.h", "unif.h", "smob.h", "strorder.h",
2683 * error.c: Get "error.h", "throw.h", "genio.h", "pairs.h".
2684 * eval.c: Get "eval.h", "stackchk.h", "srcprop.h", "debug.h",
2685 "hashtab.h", "procprop.h", "markers.h", "smob.h", "throw.h",
2686 "continuations.h", "eq.h", "sequences.h", "alist.h", "append.h",
2688 * fdsocket.c: Get "fdsocket.h", "unif.h", "filesys.h".
2689 * feature.c: Get "feature.h".
2690 * files.c: Get "files.h".
2691 * filesys.c: Get "filesys.h", "smob.h", "genio.h".
2692 * fports.c: Get "fports.h", "markers.h".
2693 * gc.c: Get "async.h", "unif.h", "smob.h", "weaks.h",
2694 "genio.h", "struct.h", "stackchk.h", "stime.h".
2695 * gdbint.c: Get "gdbint.h", "chars.h", "eval.h", "print.h",
2696 "read.h", "strports.h", "tag.h".
2697 * genio.c: Get "genio.h", "chars.h".
2698 * gsubr.c: Get "gsubr.h", "genio.h".
2699 * hash.c: Get "hash.h", "chars.h".
2700 * hashtab.c: Get "hashtab.h", "eval.h", "hash.h", "alist.h".
2701 * init.c: Get everyone who has an scm_init_mumble function:
2702 "weaks.h", "vports.h", "version.h", "vectors.h", "variable.h",
2703 "unif.h", "throw.h", "tag.h", "symbols.h", "struct.h",
2704 "strports.h", "strorder.h", "strop.h", "strings.h", "stime.h",
2705 "stackchk.h", "srcprop.h", "socket.h", "simpos.h", "sequences.h",
2706 "scmsigs.h", "read.h", "ramap.h", "procs.h", "procprop.h",
2707 "print.h", "posix.h", "ports.h", "pairs.h", "options.h",
2708 "objprop.h", "numbers.h", "mbstrings.h", "mallocs.h", "load.h",
2709 "list.h", "kw.h", "ioext.h", "hashtab.h", "hash.h", "gsubr.h",
2710 "gdbint.h", "gc.h", "fports.h", "filesys.h", "files.h",
2711 "feature.h", "fdsocket.h", "eval.h", "error.h", "eq.h",
2712 "dynwind.h", "debug.h", "continuations.h", "chars.h", "boolean.h",
2713 "async.h", "arbiters.h", "append.h", "alist.h".
2714 * ioext.c: Get "ioext.h", "fports.h".
2715 * kw.c: Get "kw.h", "smob.h", "mbstrings.h", "genio.h".
2716 * list.c: Get "list.h", "eq.h".
2717 * load.c: Get "load.h", "eval.h", "read.h", "fports.h".
2718 * mallocs.c: Get "smob.h", "genio.h".
2719 * markers.c: Get "markers.h".
2720 * mbstrings.c: Get "mbstrings.h", "read.h", "genio.h", "unif.h",
2722 * numbers.c: Get "unif.h", "genio.h".
2723 * objprop.c: Get "objprop.h", "weaks.h", "alist.h", "hashtab.h".
2724 * options.c: Get "options.h".
2725 * ports.c: Get "ports.h", "vports.h", "strports.h", "fports.h",
2726 "markers.h", "chars.h", "genio.h".
2727 * posix.c: Get "posix.h", "sequences.h", "feature.h", "unif.h",
2728 "read.h", "scmsigs.h", "genio.h", "fports.h".
2729 * print.c: Get "print.h", "unif.h", "weaks.h", "read.h",
2730 "procprop.h", "eval.h", "smob.h", "mbstrings.h", "genio.h",
2732 * procprop.c: Get "procprop.h", "eval.h", "alist.h".
2733 * procs.c: Get "procs.h".
2734 * ramap.c: Get "ramap.h", "feature.h", "eval.h", "eq.h",
2735 "chars.h", "smob.h", "unif.h".
2736 * read.c: Get "alist.h", "kw.h", "mbstrings.h", "unif.h",
2737 "eval.h", "genio.h", "chars.h".
2738 * root.c: Get "root.h", "stackchk.h".
2739 * scmsigs.c: Get "scmsigs.h".
2740 * sequences.c: Get "sequences.h".
2741 * simpos.c: Get "simpos.h", "scmsigs.h".
2742 * smob.c: Get "smob.h".
2743 * socket.c: Get "socket.h", "feature.h".
2744 * srcprop.c: Get "srcprop.h", "weaks.h", "hashtab.h", "debug.h",
2745 "alist.h", "smob.h".
2746 * stackchk.c: Get "stackchk.h", "genio.h".
2747 * stime.c: Get "stime.h"."libguile/continuations.h".
2748 * strings.c: Get "strings.h", "chars.h".
2749 * strop.c: Get "strop.h", "chars.h".
2750 * strorder.c: Get "strorder.h", "chars.h".
2751 * strports.c: Get "strports.h", "print.h", "eval.h", "unif.h".
2752 * struct.c: Get "struct.h", "chars.h".
2753 * symbols.c: Get "symbols.h", "mbstrings.h", "alist.h",
2754 "variable.h", "eval.h", "chars.h".
2755 * tag.c: Get "tag.h", "struct.h", "chars.h".
2756 * throw.c: Get "throw.h", "continuations.h", "debug.h",
2757 "dynwind.h", "eval.h", "alist.h", "smob.h", "genio.h".
2758 * unif.c: Get "unif.h", "feature.h", "strop.h", "sequences.h",
2759 "smob.h", "genio.h", "eval.h", "chars.h".
2760 * variable.c: Get "variable.h", "smob.h", "genio.h".
2761 * vectors.c: Get "vectors.h", "eq.h".
2762 * version.c: Get "version.h".
2763 * vports.c: Get "vports.h", "fports.h", "chars.h", "eval.h".
2764 * weaks.c: Get "weaks.h".
2766 * stackchk.h: #include "libguile/debug.h",
2768 * print.h, read.h: #include "options.h", since everyone who uses
2769 either of these files will need that.
2771 * smob.h: #include "ports.h", "genio.h", and "print.h", since
2772 anyone who uses this file will need them to define the smob
2773 printing functions. Also, get markers.h, since people will need
2774 to #define the mark functions.
2776 * smob.h (scm_ptobfuns, SCM_PTOBNUM): Definitions moved...
2777 * ports.h: ... to here.
2779 * ports.h (scm_port_table_size): Explicitly give type as 'int';
2780 don't rely on archaic C default type rules.
2782 * fports.h: #include "libguile/ports.h", since you need that in
2783 order to parse this.
2785 * genio.h: #include "libguile/print.h", because you need that to
2786 parse this; don't bother #including "ports.h", since print.h gets
2789 * error.h: Don't #include "pairs.h"; _scm.h will do that now.
2791 * eval.h (scm_top_level_lookup_thunk_var): Remove declaration for
2792 this; it's now a reference to an element of *scm_root.
2794 * debug.h: Don't #include "options.h"; the compiler won't be able
2795 to find that once the headers are installed; instead, #include
2796 "libguile/options.h".
2797 * gc.h: Same, with marksweep.h.
2798 * mbstrings.h: Same, with symbols.h.
2799 * scmhob.h: Same, with _scm.h.
2800 * smob.h: Same, with params.h.
2802 * Makefile.in (depends): Don't nuke scmconfig.h and the generated
2803 C files; there's no need for this, and it forces recompilations
2806 Sat Sep 7 06:57:23 1996 Gary Houston <ghouston@actrix.gen.nz>
2808 * error.c (scm_error): declare scm_error_callback.
2810 * error.h: prototype for scm_error_callback.
2812 * __scm.h: define lgh_error.
2813 (SCM_SYSERROR): redefine using lgh_error.
2815 Thu Sep 5 22:40:06 1996 Gary Houston <ghouston@actrix.gen.nz>
2817 * error.c (scm_error): new procedure.
2819 * error.h: prototype for scm_error.
2821 * Makefile.in (install): install scmconfig.h from the current
2822 directory, not $(srcdir).
2824 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2826 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
2827 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
2828 feature.h, filesys.h, fports.h, gc.h, gdbint.h, genio.h, gsubr.h,
2829 hash.h, init.h, ioext.h, kw.h, list.h, markers.h, marksweep.h,
2830 mbstrings.h, numbers.h, objprop.h, options.h, pairs.h, ports.h,
2831 posix.h, print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
2832 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
2833 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2834 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
2835 vports.h, weaks.h: #include "libguile/__scm.h", not
2836 <libguile/__scm.h>. This allows 'gcc -MM' to determine which
2837 dependencies are within libguile properly.
2839 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2841 * Makefile.in (.c.x): Simplify; there's no need to run this rule
2842 when scmconfig.h doesn't exist.
2844 * load.c (scm_sys_try_load): Correct spelling.
2846 * feature.c (scm_loc_features): Make this static.
2848 * Makefile.in (libpath.h): Omit trailing slash from path. We
2849 shouldn't require it of users, so why put it here?
2851 Move code to initialize and search %load-path from ice-9 to C
2852 code, so we can use the load-path to find the ice-9 boot code;
2853 this makes it easier to run Guile without installing it. See
2854 corresponding changes in guile/Makefile.in.
2855 * feature.c: Move stuff concerned with the load path to load.c.
2856 (scm_compiled_library_path): Deleted.
2857 Don't #include libpath.h here.
2858 * feature.h: Don't mention scm_compiled_library_path.
2859 * load.c: #include "libpath.h" here, as well as <sys/types.h>,
2860 <sys/stat.h>, and <unistd.h> (if present).
2861 (R_OK): #define if the system hasn't deigned to.
2862 (scm_loc_load_path): New variable.
2863 (scm_init_load_path, scm_sys_search_load_path,
2864 scm_sys_try_load_path): New functions.
2865 (scm_init_load): Initialize scm_loc_load_path to point to the
2866 value cell of the Scheme %load-path variable.
2867 * load.h: Add declarations for scm_sys_search_load_path,
2868 scm_sys_try_load_path.
2869 * init.c: Call scm_init_load_path.
2870 * Makefile.in (feature.o, load.o): Dependencies updated.
2872 * load.c, load.h: Rewrite using PROTO macro.
2874 Thu Sep 5 01:54:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2876 * gc.c (scm_cellp): New function: C predicate to determine if an
2877 SCM value can be regarded as a pointer to a cell on the heap.
2879 * gc.h: Added declaration of scm_cellp.
2881 * gdb_interface.h: New file: The GDB interface header from the GDB
2884 * gdbint.c: New file: GDB interface.
2886 * gdbint.h: New file: GDB interface.
2888 * libguile.h: Added #include <libguile/gdbint.h>.
2890 * init.c (scm_boot_guile): Added scm_init_gdbint.
2892 * Makefile.in: Added gdb_interface.h, gdbint.[hc].
2893 Added -I.. to INCLUDE_CFLAGS (otherwise the include files won't be
2894 found if object files and source are kept separate).
2896 Wed Sep 4 14:35:02 1996 Jim Blandy <jimb@floss.cyclic.com>
2898 * feature.h, feature.c: Use PROTO macro, instead of #if __STDC__.
2900 Wed Sep 4 01:30:47 1996 Jim Blandy <jimb@totoro.cyclic.com>
2902 * configure.in: Don't substitute the values of TCL_SRC_DIR and
2903 TK_SRC_DIR; they're not relevant any more.
2905 * Makefile.in (CC): Don't list -Wall here; it's a GCC-specific flag.
2906 * configure.in: Instead, put it in CFLAGS here, iff we're using GCC.
2908 Wed Sep 4 00:55:49 1996 Jim Blandy <jimb@floss.cyclic.com>
2910 * PLUGIN/guile.config (xtra_cflags): Include .. in the header
2911 search path, so we can find the <libguile/MUMBLE.h> headers.
2913 * Makefile.in (ancillary): List aclocal.m4, for 'make dist'.
2915 * Makefile.in (ALL_CFLAGS): Don't mention CFLAGS here; it's
2916 implicit in the .c.o rule.
2917 (.c.x): Don't mention ALL_CFLAGS here; its value is included in
2920 Put the library path in a header file, instead of passing it on
2921 the command line in every compilation.
2922 * Makefile.in (libpath.h): New target.
2923 (feature.o): Depend on libpath.h.
2924 (clean): Delete libpath.h.
2925 (ALL_CFLAGS): Don't use -DLIBRARY_PATH here. Instead ...
2926 * feature.c: ... #include "libpath.h" here.
2927 * .cvsignore: Ignore libpath.h.
2929 Don't install the unwashed masses of Guile header files in the
2930 main #include path; put most of them in a subdirectory called
2931 'libguile'. This avoids naming conflicts between Guile header
2932 files and system header files (of which there were a few).
2933 * Makefile.in (pkgincludedir): Deleted.
2934 (innerincludedir): New variable; this and $(includedir) are enough.
2935 (INCLUDE_CFLAGS): Search for headers in "-I$(srcdir)/..".
2936 (installed_h_files): Divide this up. Now this variable lists
2937 those header files which should go into $(includedir) (i.e. appear
2938 directly in the #include path), and ...
2939 (inner_h_files): ... this new variable says which files appear in
2940 a subdirectory, and are referred to as <libguile/mumble.h>.
2941 (h_files): List them both.
2942 (install): Create innerincludedir, not pkgincludedir. Put
2943 the installed_h_files and inner_h_files in their proper places.
2944 (uninstall): Corresponding changes.
2945 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
2946 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
2947 feature.h, fports.h, gc.h, genio.h, gsubr.h, hash.h, init.h,
2948 ioext.h, kw.h, libguile.h, list.h, markers.h, marksweep.h,
2949 mbstrings.h, numbers.h, options.h, pairs.h, ports.h, posix.h,
2950 print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
2951 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
2952 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2953 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
2954 vports.h, weaks.h: Find __scm.h in its new location.
2955 * __scm.h: Find scmconfig.h and tags.h in their new locations
2956 (they're both "inner" files).
2958 Tue Sep 3 20:27:35 1996 Jim Blandy <jimb@floss.cyclic.com>
2960 * Makefile.in (.c.x): Remove duplicate use of $(ALL_CFLAGS).
2962 Tue Sep 3 19:53:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
2964 * posix.c: Doc fixes.
2966 Mon Sep 2 15:22:40 1996 Jim Blandy <jimb@totoro.cyclic.com>
2968 * socket.c: Don't include a prototype for inet_aton; just use a
2969 K&R style declaration, to avoid warnings but minimize the chance
2970 of conflicts with the system.
2972 On NextStep, <utime.h> doesn't define struct utime, unless we
2973 #define _POSIX_SOURCE before #including it.
2974 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): New test.
2975 * acconfig.h: New comment text for above CPP symbol.
2976 * configure.in: Call it.
2977 * posix.c: #define _POSIX_SOURCE if it seems necessary.
2979 * configure.in (AC_CHECK_HEADERS): Include sys/utime.h and utime.h
2981 * posix.c: Check HAVE_SYS_UTIME_H and HAVE_UTIME_H, instead of
2982 testing for __EMX__.
2984 * posix.c: #include <libc.h>, if it exists.
2986 * posix.c: Cast the return result to GETGROUPS_T, not gid_t; we
2987 don't even know if the latter exists.
2989 * posix.c (s_sys_setpgid, s_sys_setsid, s_sys_ctermid,
2990 s_sys_tcgetpgrp, s_sys_tcsetpgrp): Renamed from s_setpgid,
2991 s_setsid, s_ctermid, s_tcgetpgrp, s_tcsetpgrp, for consistency.
2993 * posix.c (R_OK, W_OK, X_OK, F_OK): #define these if the system's
2995 (scm_init_posix): Use them when initializing the Scheme constants
2998 Fri Aug 30 16:01:30 1996 Jim Blandy <jimb@floss.cyclic.com>
3000 * Makefile.in (libdir, includedir, bindir): Use the
3001 autoconf-supplied values, instead of deriving them ourselves.
3002 (pkgincludedir, datadir, pkgdatadir): New variables.
3003 (install, uninstall): Put the header files in a special
3004 subdirectory, not in the main search path.
3006 * Makefile.in (ALL_CFLAGS): Provide the proper value for
3007 LIBRARY_PATH --- use $(pkgdatadir) instead of $(libdir).
3009 * Makefile.in (IMPLPATH): Deleted; never used.
3011 * Makefile.in (TCL_SRC_DIR, TK_SRC_DIR): Deleted; we don't depend
3012 on the Tcl/Tk source any more.
3013 (INCLUDE_CFLAGS): Remove references to the above.
3015 * Makefile.in (version.o): Corrected dependencies.
3017 Thu Aug 29 23:06:19 1996 Thomas Morgan <tmorgan@gnu.ai.mit.edu>
3019 * libguile.h: #include "version.h"
3021 * init.c (scm_boot_guile): Call scm_init_version.
3022 * gscm.c (gscm_run_scm): Call scm_init_version.
3024 * configure.in (GUILE_MAJOR_VERSION, GUILE_MINOR_VERSION,
3025 GUILE_VERSION): AC_DEFINE these.
3026 (acconfig.h): #undef the above symbols.
3028 * Makefile.in (libobjs): Add version.o.
3029 (installed_h_files): Add version.h.
3030 (c_files): Add version.c.
3031 (gen_c_files): Add version.x.
3032 (version.o): New rule.
3033 (alist.o, append.o, appinit.o, arbiters.o, async.o, boolean.o,
3034 chars.o, continuations.o, dynwind.o, eq.o, error.o, eval.o,
3035 fdsocket.o, feature.o, files.o, filesys.o, fports.o, gc.o,
3036 genio.o, gsubr.o, hash.o, hashtab.o, init.o, kw.o, list.o, load.o,
3037 mallocs.o, markers.o, marksweep.o, mbstrings.o, numbers.o,
3038 objprop.o, pairs.o, ports.o, posix.o, print.o, procprop.o,
3039 procs.o, ramap.o, read.o, root.o, scmsigs.o, sequences.o,
3040 simpos.o, smob.o, socket.o, stackchk.o, stime.o, strings.o,
3041 strop.o, strorder.o, strports.o, struct.o, symbols.o, tag.o,
3042 throw.o, unif.o, variable.o, vectors.o, version.o, vports.o,
3043 weaks.o): Add version.h to dependency lists.
3044 (markers.o): Remove duplicate rule.
3046 * version.h: New file.
3048 * version.c: New file.
3050 Thu Aug 29 15:21:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3052 * symbols.c (scm_strhash): scm_downcase is now a function, not an
3053 array; use it appropriately. Since GCC is quite happy to
3054 subscript functions, it never warned us about this; we should use
3055 -Wpointer-arith in the future. I guess we never tested
3058 Wed Aug 28 18:52:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
3060 * socket.c: Doc and copyright fixes.
3062 Sat Aug 24 05:29:19 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3064 * debug.c: Fixed and improved gdb support.
3066 Fri Aug 23 18:00:16 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3068 * socket.c: Added declaration of inet_aton to avoid compiler
3069 warning. (Hope this solution is correct.)
3071 * stime.c: Added declaration of ftime. (This is missing in
3074 Fri Aug 23 02:03:32 1996 Gary Houston <ghouston@actrix.gen.nz>
3076 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3078 * Makefile.in (c_files): add strerror.c.
3080 * strerror.c: new file from Emacs' sysdep.c.
3081 maybe configure should also check for sys_errlist.
3083 * configure.in (AC_REPLACE_FUNCS): add strerror.
3085 Fri Aug 23 03:02:46 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3087 * debug.c (scm_init_debug): Added initialization for
3088 scm_evaluator_traps.
3090 * debug.h, debug.c: Various name changes.
3091 (Mostly prefixing with SCM_.) Renamed "debug-options" -->
3092 "debug-options-interface". See commentary in options.c.
3094 * options.h, options.c: Options now have documentation strings.
3095 Also added a long explanatory commentary.
3097 * eval.c, print.h, print.c, read.h, read.c: Modifications to
3100 * gscm.c, init.c, root.c, throw.c: Bug fixes:
3101 last_debug_info_frame is now updated in all cases.
3103 * __scm.h, stackchk.h, stackchk.c: Guile now performs stack
3106 Thu Aug 22 17:34:17 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3108 * __scm.h: SCM_STACK_LIMIT removed (now a run-time option).
3109 Added option STACK_CHECKING.
3111 Tue Aug 20 18:48:40 1996 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3113 * Makefile.in: Added {debug,options,srcprop}.{h,c}
3115 * __scm.h: Removed symbols for debugging support.
3117 * acconfig.h: Added symbols for debugging support.
3119 * configure.in: Added user option for debugging support.
3120 --enable-debug will include the debugging code into libguile.a.
3122 * continuations.c (scm_make_cont): Enlarged the #if 0 around
3123 scm_relocate_chunk_to_heap.
3125 * debug.c: New file: low-level debugging support. It also
3126 includes support for debugging with gdb. (The extensions to gdb
3127 are written by Per Bothner at Cygnus.)
3129 * debug.h: New file: low-level debugging support.
3131 * eval.c: scm_m_set and SCM_IM_SET no longer supports multiple
3132 argument pairs. Extensive modifications to the debugging
3133 evaluator. Added "SECTION:" commentaries to clarify what happens
3134 when, during double compilation. Renamed EVALIMP --> EVALIM.
3135 Renamed EVAL --> XEVAL. Removed function evalcar. Defined
3136 evalcar to scm_eval_car. Added explanation of "EVAL" symbols to
3137 the beginning of the file. New procedure: scm_unmemocopy.
3138 Added some global state variables needed by the debugging
3139 evaluator: scm_ceval_ptr, last_debug_info_frame, debug_mode,
3140 check_entry, check_apply, check_exit, debug_options and
3141 evaluator_traps. New acro: undefine.
3143 * eval.h: Renamed EVAL --> XEVAL.
3145 * gc.c (scm_init_storage): Renamed scm_make_weak_hash_table
3146 --> scm_make_weak_key_hash_table.
3148 * init.c (scm_restart_stack, scm_boot_guile): Added initialization
3149 of SCM_DFRAME. Added calls to scm_init_{debug,options,srcprop}.
3151 * libguile.h: Conditionally include debug.h
3153 * objprop.c (scm_object_properties, scm_set_object_properties_x):
3154 scm_object_properties shouldn't return handle. `handle' now gets
3155 initialized in scm_set_object_properties_x. scm_object_properties
3156 doesn't any longer create an entry in scm_object_whash.
3158 * options.c: New file: handling of run time options.
3160 * options.h: New file: handling of run time options.
3162 * posix.c (scm_getpgrp): Cast pointer to getpgrp.
3164 * print.c: New procedure: scm_print_options
3166 * print.h: Defines for print options.
3168 * read.c: New procedure: scm_read_options
3170 * read.h: Defines for reader options.
3172 * root.h: Added scm_source_whash among scm_sys_protects.
3174 * srcprop.c: New file: source properties.
3176 * srcprop.h: New file: source properties.
3178 * throw.c (jbsmob): Jump buffers are now correctly allocated.
3179 (Bug found by A. Green.)
3181 * weak.c: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3183 * weak.h: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3185 Thu Aug 15 02:05:14 1996 Jim Blandy <jimb@totoro.cyclic.com>
3187 * libguile.h: #include "objprop.h"; I guess this was forgotten.
3189 * init.c (scm_boot_guile): Don't call scm_init_rgx; it's a plugin,
3190 and should be called by the final client.
3192 Wed Aug 14 21:41:37 1996 Jim Blandy <jimb@totoro.cyclic.com>
3194 * gc.h: Use the PROTO macro when declaring functions.
3195 * gc.c: Use the PROTO macro when declaring static functions.
3196 Remove the CPP hair around function definitions.
3198 * gc.c (scm_init_storage): Initialize scm_asyncs.
3200 * libguile.h: #include "__scm.h" before testing the STDC_HEADERS
3201 preprocessor symbol; "__scm.h" is where it might get #defined.
3202 * __scm.h: Similar: #include <scmconfig.h> before testing
3205 * __scm.h: It's HAVE_LIMITS_H, not HAVE_LIMITSH.
3207 Fri Aug 9 11:09:28 1996 Jim Blandy <jimb@totoro.cyclic.com>
3209 * init.c (scm_boot_guile): Add init_func argument; call
3210 (*init_func) instead of calling scm_appinit; it's ucky to
3211 hard-code names for the user's procedures.
3212 * init.h (scm_boot_guile): Adjust declaration.
3214 * __scm.h (PROTO): New macro, for declaring functions with
3217 * init.h (scm_start_stack, scm_restart_stack): Use PROTO;
3218 eliminate all the __STDC__ conditionals.
3219 (scm_boot_guile): Add declaration.
3220 * init.c (scm_start_stack, scm_restart_stack, scm_boot_guile):
3221 Remove __STDC__ conditionals around function definitions; the
3222 declarations in init.h will provide the same information, more
3225 * __scm.h (SCM_SYSMISSING): When we don't have ENOSYS, don't
3226 complain about it in the error message; the error message is
3227 adequate without that note, and there's nothing the user can do
3230 Wed Aug 7 14:14:46 1996 Jim Blandy <jimb@totoro.cyclic.com>
3232 * Makefile.in (ancillary): Drop def.sed.
3234 * posix.c (scm_init_posix): Use numeric values, rather than
3235 CPP symbols, when defining the scheme values R_OK, W_OK, X_OK, and
3236 F_OK. The symbols aren't available on some systems, and I'm
3237 pretty sure their values are fixed by common widespread practice.
3238 * ioext.c (scm_init_ioext): Code here defined them too; remove it.
3240 More functions unavailable on some systems.
3241 * configure.in (AC_CHECK_FUNCS): Add ctermid, setpgid, setsid,
3242 tcgetpgrp, tcsetpgrp, and waitpid to the list of functions to
3244 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3245 * posix.c (scm_sys_ctermid, scm_sys_setpgid, scm_sys_setsid,
3246 scm_sys_tcgetpgrp, scm_sys_tcsetpgrp, scm_sys_waitpid): Put the
3247 bodies of these functions in "#ifdef HAVE_MUMBLE" clauses, with a
3248 stub that signals an error as the #else.
3250 * Makefile.in (ancillary): Drop acconfig-1.5.h; add acconfig.h.
3252 Wed Aug 7 06:28:42 1996 Gary Houston <ghouston@actrix.gen.nz>
3254 * Fixes motivated by Petr Adamek <adamek@mit.edu>:
3256 * unif.c: include ramap.h.
3258 * read.c (endif): case_insensative_p renamed case_insensitive_p.
3260 * ramap.h: rename scm_array_copy prototypes to scm_array_copy_x.
3262 * ports.c: include sys/ioctl.h.
3264 * scmconfig.h.in: add HAVE_SYS_IOCTL_H.
3266 * configure.in: check for sys/ioctl.h.
3268 * ports.c: include <malloc.h> not "malloc.h".
3270 * mallocs.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3272 * fports.c: remove ttyname and tmpnam declarations.
3274 * posix.c: fewer ttyname declarations.
3276 * fports.c: include <string.h> not "string.h".
3278 * init.c, ioext.c: include string.h and unistd.h.
3280 * gc.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3282 * async.c, strings.h, strports.c, struct.c, symbols.c, feature.c,
3283 genio.c, simpos.c, vports.c: include string.h.
3285 * socket.c, fdsocket.c: include string.h only if HAVE_STRING_H.
3287 * fdsocket.c (getsockopt, setsockopt): change type of optlen from
3289 (scm_addr_buffer_size): change type from scm_sizet to int.
3290 (accept, getsockname, getpeername, recvfrom): change type of tmp_size
3291 from scm_sizet to int.
3293 * error.c: include unistd.h.
3295 * __scm.h: (SCM_SYSMISSING): another version in case ENOSYS isn't
3298 * Makefile.in: remove references to .hd, .cd suffix and __scm.hd.
3300 * __scm.hd, def.sed: deleted.
3302 Tue Aug 6 14:49:08 1996 Jim Blandy <jimb@totoro.cyclic.com>
3304 Changes for NeXT, suggested by Robert Brown.
3305 * configure.in: Call AC_TYPE_MODE_T.
3306 (AC_CHECK_HEADERS): Add libc.h, to get more prototypes on the
3307 NeXT. Put header file list in alphabetical order.
3308 * configure, scmconfig.h.in: Regenerated.
3309 * filesys.c [HAVE_LIBC_H]: #include <libc.h>.
3311 * filesys.c [HAVE_STRING_H]: #include <string.h>, to get prototype
3314 * acconfig.h: New file, providing documentation for the CPP
3315 symbols defined in configure.in
3316 * acconfig-1.5.h: Removed; superceded by the above.
3318 Sat Aug 3 01:27:14 1996 Gary Houston <ghouston@actrix.gen.nz>
3320 * ioext.c (scm_sys_fdopen): fix the port-table assignment.
3322 * fports.c (scm_open_file): don't return #f, throw error.
3324 * ioext.c (fileno): renamed from %fileno.
3325 (soft-fileno): deleted.
3327 * ports.c (scm_port_revealed): don't need to check for -1 from
3329 (scm_set_port_revealed_x): return unspecified, not #f.
3331 * ioext.c (primitive-move->fdes): return #t or #f, not 1 or 0.
3333 * fdsocket.c: getsockopt, setsockopt: use HAVE_STRUCT_LINGER.
3335 * scmconfig.h.in: add HAVE_STRUCT_LINGER.
3337 * configure.in: check for struct linger, set HAVE_STRUCT_LINGER.
3339 Thu Aug 1 02:58:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3341 * filesys.c, posix.c: #include <sys/types.h> before <sys/stat.h>.
3342 This is necessary on Ultrix, and doesn't hurt portability.
3344 * Makefile.in (dist-dir): New target, implementing a new dist system.
3345 (installed_h_files): Put in alphabetical order.
3346 Remove duplicate entries for markers.h and unif.h.
3347 (c_files): Remove duplicate entries for markers.c.
3348 (ancillary): Renamed from anillery; all uses changed. Remove
3349 PLUGIN; it's a directory, and needs special treatment in dist-dir.
3350 Remove all the ../doc/* files; doc/Makefile.in handles that.
3352 * Makefile.in (libobjs): Remove duplicate entry for markers.o.
3354 * Makefile.in (.c.x): Compensate for Ultrix's broken Bourne shell:
3355 every if must have an else, or else the whole command has a
3356 non-zero exit code whenever the if's condition is false.
3358 Thu Aug 1 08:22:24 1996 Gary Houston <ghouston@actrix.gen.nz>
3360 * posix.c: include string.h.
3362 Wed Jul 31 23:43:05 1996 Gary Houston <ghouston@actrix.gen.nz>
3364 * numbers.c: rename %expt -> $expt, %atan2 -> $atan2, as it must
3367 * posix.c, ioext.c, socket.c, fdsocket.c, files.c, filesys.c, simpos.c:
3368 Remove leading % from scheme names.
3369 Do not return error values, call SCM_SYSERROR or similar.
3371 * __scm.h (SCM_SYSERROR, SCM_SYSMISSING): new macros.
3373 Wed Jun 12 00:28:31 1996 Tom Lord <lord@beehive>
3375 * struct.c (scm_init_struct): new file.
3377 Fri Jun 7 14:02:00 1996 Tom Lord <lord@beehive>
3379 * list.c (scm_list_tail): list-cdr-ref is the same as list-tail.
3380 (scm_list_head): added list-head for rapidly chopping argument
3381 lists off of longer lists (and similar).
3383 Tue Jun 4 09:40:33 1996 Tom Lord <lord@beehive>
3385 * objprop.c (scm_object_property): assq the cdr of the whash
3386 handle for obj, not the handle itself.
3388 Mon Jun 3 17:19:30 1996 Tom Lord <lord@beehive>
3390 * gc.c (scm_mark_weak_vector_spines): Mark the spines (alists) of
3391 weak hash tables last of all marking to avoid an obscure gc bug.
3392 WARNING: circular lists stored in a weak hash table will hose us.
3394 Fri May 24 09:53:39 1996 Tom Lord <lord@beehive>
3396 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
3397 new functions similar to scm_substring_move_left_x and
3398 scm_substring_move_right_x.
3400 Wed May 22 20:07:01 1996 Tom Lord <lord@beehive>
3402 * init.c (scm_boot_guile): prevent gc with scm_block_gc not
3405 Wed May 15 16:13:29 1996 Tom Lord <lord@beehive>
3407 * ports.c (scm_unread_char): scm_gen_ungetc as a scheme procedure.
3409 Thu May 9 09:33:17 1996 Tom Lord <lord@beehive>
3411 * strports.c (scm_strprint_obj): convenience function. C for
3412 (lambda (obj) (call-with-output-string (lambda (p) (write obj p))))
3414 * guile-{tcl,tk}.[ch], events.[ch], keysyms.[ch], tcl-channels.[ch]
3415 removed to a separate library
3417 * init.c (scm_boot_guile): copied from guile-tcl.c.
3418 Initialization specific to tcl interpreters removed.
3420 Wed May 8 15:07:37 1996 Tom Lord <lord@beehive>
3422 * ports.c (scm_ports_prehistory): size malloced here doesn't
3423 matter so long as it is non-0 (got rid of "* 4").
3425 Tue May 7 11:43:37 1996 Tom Lord <lord@beehive>
3427 * gscm.h: gscm_mkarray eliminated (presumably was not being used
3428 since its definition was bogus).
3430 Mon May 6 13:02:56 1996 Tom Lord <lord@beehive>
3432 * mallocs.[ch]: back again (for rx at least).
3434 Wed Apr 17 08:54:20 1996 Tom Lord <lord@beehive>
3436 * ports.c: removed functions relating to the mapping between ports
3437 and descriptors. (That stuff is unix-specific and should be collected
3438 in a separate library).
3440 * ramap.c (scm_array_copy): return #<unspecified> not #<undefined>.
3441 (Tom Mckay@avanticorp.com)
3443 Mon Apr 15 14:16:55 1996 Tom Lord <lord@beehive>
3445 * gc.c (scm_gc_sweep): Immediates in weak vectors were not
3446 handled correctly (SCM_FREEP was applied to them) -- test for
3447 NIMP. Keys in weak hash tables were spuriously (though harmlessly)
3448 being overwritten with #f. (brown@grettir.bibliotech.com)
3450 Tue Apr 2 22:25:00 1996 Tom Lord <lord@beehive>
3452 * gc.c (scm_unhash_name): new procedure, unhash-name, flushes glocs
3453 for a specific symbol or for all symbols.
3455 Mon Apr 1 10:34:55 1996 Tom Lord <lord@beehive>
3457 * gc.c (scm_gc_mark): mark weak hash tables correctly (was getting weak
3458 keys and weak values confused).
3460 Thu Mar 14 22:20:20 1996 Tom Lord <lord@beehive>
3462 * list.c (scm_last_pair): map '()=>'()
3464 Wed Mar 13 16:43:34 1996 Tom Lord <lord@beehive>
3466 * pairs.c, hashtab.c, list.c, alist.c append.c, sequences.c:
3467 Generalized assoc and hash-table functions.
3468 Factored pairs.c into multiple files.
3470 Fri Mar 8 14:44:39 1996 Tom Lord <lord@beehive>
3472 * gscm.c (gscm_run_scm): got rid of objprop.
3474 Fri Mar 1 10:39:52 1996 Tom Lord <lord@beehive>
3476 * genio.c (scm_getc):
3477 NOTE: fgetc may not be interruptable.
3479 * procprop.c (scm_stand_in_scm_proc):
3480 NOTE: don't use a alist here.
3481 (scm_set_procedure_properties_x): fix type checking throughout this file.
3483 * gc.c (scm_gc_sweep): free heap segments with free, not must_free.
3485 * ports.c (scm_remove_from_port_table): adjust scm_mallocated
3486 after freeing part of the port table.
3488 Thu Feb 29 16:21:17 1996 Tom Lord <lord@beehive>
3490 * strports.c (scm_mkstrport):
3491 * vports.c (scm_make_soft_port): allocate a port table entry
3492 (possibly triggering gc) before setting the tag of the corresponding
3495 * pairs.c (scm_delq_x): never throw an error.
3497 * vectors.c (scm_make_vector): made the default vector fill argument
3498 into '() (much more useful than the previous value, "#unspecified")
3500 Mon Feb 26 17:19:09 1996 Tom Lord <lord@beehive>
3502 * ports.c (scm_add_to_port_table): Added fields
3503 to port table entries: file_name, line_num, col.
3504 Update these in open_file, gen_getc and gen_ungetc.
3505 Added procedures to access those fields.
3507 Sun Feb 25 00:10:36 1996 Tom Lord <lord@beehive>
3509 * procs.c (scm_make_subr_opt): new entry point for making
3512 Sat Feb 24 17:11:31 1996 Tom Lord <lord@beehive>
3514 * gc.h: SCM_STACK_GROWS_UP is now set by autoconf.
3516 Fri Feb 23 10:26:29 1996 Tom Lord <lord@beehive>
3518 * numbers.c (scm_exact_p): This function no longer
3519 implements "integer?".
3521 Thu Feb 22 20:56:16 1996 Tom Lord <lord@beehive>
3523 * gc.c (scm_gc_end): simulate a signal at the end of each GC.
3524 (scm_gc_stats): return an assoc of useful data. Replaces "room"
3525 and the stats reporting formerlly built into repl.
3527 * repl.[ch]: removed.
3528 GC statistics keeping moved to gc.c.
3529 Other statistics keeping can be done from Scheme.
3530 REPLS are now written in Scheme.
3532 Wed Feb 21 10:28:53 1996 Tom Lord <lord@beehive>
3534 * cnsvobj.c (gscm_is_gscm_obj): new file for old functions (icky
3535 conservatively marked objects).
3537 * throw.c (scm_ithrow): Unwind up to the right catch during a throw!
3539 * error.c (scm_init_error): init system_error_sym here, not in repl.c.
3541 * feature.c (scm_compiled_library_path): moved here from repl.c.
3542 This file is for stuff relating specifically to Scheme libraries
3545 * eval.c (scm_m_define): don't give warning about redefinition, don't
3548 NOTE: this should throw a resumable exception with parameters --
3549 the name, the top-level env, the variable, the definition, #t/#f: redefining builtin?
3551 * repl.c (scm_gc_begin/end): don't print a message, don't check verbosity.
3553 * error.c: scm_warn eliminated.
3555 * read.c (scm_lreadr): extra right paren gets an error, not a warning.
3557 * repl.c, marksweep.c, gc.c (various):
3558 lose exit_report, growth_mon.
3560 * gscm.c: got rid of verbosity functions.
3562 Tue Feb 20 00:19:10 1996 Tom Lord <lord@beehive>
3564 * throw.c (scm_ithrow): guard against the bad-throw hook changing
3565 between the call to procedurep and use.
3567 * error.c (scm_everr):
3569 * gsubr.c (scm_make_gsubr): use exit, not scm_quit. still wrong,
3572 * strports.c: don't reveal the port's string to the caller
3573 because it changes size.
3575 (stputc stwrite): check/change the strings length with interrupts
3578 * objprop.c (scm_set_object_property_x &c): use the generic
3579 hashing functions and be threadsafe.
3581 * eval.c (scm_unmemocar): do this operation in a thread-safe way.
3582 (per suggestion jaffer@gnu.ai.mit.edu).
3584 * mbstrings.c (scm_multi_byte_string): guard against argument list
3587 * strings.c (scm_make_string): loop cleanup
3589 * unif.c (scm_vector_set_length_x): scm_vector_set_length_x no longer
3592 * weaks.c (scm_weak_vector): guard against argument list
3595 * variable.c (scm_builtin_variable): check for/make a built-in
3598 * vectors.c (scm_vector): while filling the new array,
3599 guard against a list of fill elements that grows after
3600 the vector is allocated.
3602 * hashtab.c -- new file: general hash table
3603 functions. hash, hashq, hashv, hashx.
3605 * tags.h: made wvect an option bit of vector.
3607 Mon Feb 19 09:38:05 1996 Tom Lord <lord@beehive>
3609 * symbols.c: made the basic symbol table operations atomic.
3611 * root.c &c.: collected stack-specific global state.
3612 linum/colnum etc *should* be port-specific state.
3614 * struct.c (scm_init_struct): init the first struct type during
3615 initialization to fix a race condition.
3617 * continuations.c (scm_dynthrow): pass throwval in the 'regs'
3618 object, not in a global.
3619 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3621 * throw.c (_scm_throw): Pass throwval on the stack, not in a global
3622 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3624 * *.[ch]: namespace cleanup. Changed all (nearly) exported CPP
3625 and C symbols to begin with SCM_ or scm_.
3627 Sun Feb 18 15:55:38 1996 Tom Lord <lord@beehive>
3629 * gsubr.c (scm_gsubr_apply): statically allocate the
3630 array of arguments (bothner@cygnus.com).
3632 Sat Feb 17 20:20:40 1996 Tom Lord <lord@beehive>
3634 * scmsigs.c: Simplified to use async rountines.
3636 * async.c: New support for interrupt handlers.
3638 Thu Feb 15 11:39:09 1996 Tom Lord <lord@beehive>
3640 * symbols.c (scm_string_to_symbol et al.): number of tweaky changes to
3641 set the multi_byte flag correctly in symbols. This is wrong.
3642 intern_obbary_soft and msymbolize should take an extra parameter.
3643 Also, weird multibyte symbols don't print correctly.
3644 The weird symbol syntax is also a bit bogus (emacs doesn't quite
3647 Tue Feb 13 11:39:37 1996 Tom Lord <lord@beehive>
3649 * symbols.c (scm_string_to_obarray_symbol): obarray == #f means
3650 use the system symhash. == #t means create an uninterned symbol.
3652 Wed Feb 7 09:28:02 1996 Tom Lord <lord@beehive>
3654 * strings.c (scm_make_shared_substring): build'em.
3655 It might better to keep a table of these and use one
3656 less cons-pair per shared-substring.
3658 Tue Feb 6 17:45:21 1996 Tom Lord <lord@beehive>
3660 * strings.c (scm_string_shared_substring): create shared
3661 substrings. (Doesn't handle mb strings yet).
3663 * mbstrings.c (scm_print_mb_string): handle RO strings.
3665 * print.c (scm_iprin1): print substrings as their non-substring
3666 counterparts (dubious).
3668 * marksweep.c (scm_gc_mark scm_gc_sweep): handle RO and MB
3671 * hash.c (scm_hasher): hash RO and MB strings as bytestrings.
3673 * eval.c (SCM_CEVAL): self-evaluate RO and MB strings.
3675 * eq.c (scm_equal_p): handle RO and MB strings.
3677 * symbols.c (scm_string_to_symbol):
3678 (scm_string_to_obarray_symbol):
3679 * strop.c (scm_i_index):
3681 (scm_string_null_p):
3682 (scm_string_to_list):
3683 * strings.c (scm_string_length):
3686 (scm_string_append):
3687 * simpos.c (scm_system):
3689 * fports.c (scm_open_file):
3690 * strorder.c (scm_string_equal_p):
3691 (scm_string_ci_equal_p):
3692 (scm_string_less_p):
3693 (scm_string_ci_less_p):
3694 * pairs.c (scm_obj_length):
3695 * mbstrings.c (scm_multi_byte_string_length):
3697 Use RO string macros for RO strings.
3699 Tue Jan 30 09:19:08 1996 Tom Lord <lord@beehive>
3701 * Makefile.in (CFLAGS ALL_CFLAGS): be more standard.
3703 * strop.c (scm_i_rindex, scm_i_index): Don't use the BSD functions
3704 index/rindex. Do handle embedded \000 characters.
3706 Sun Jan 28 13:16:18 1996 Tom Lord <lord@beehive>
3708 * error.c (def_err_response): (int)scm_err_pos => (long)scm_err_pos
3709 Eliminate a (presumed) warning on some systems.
3711 * gscm.c (gscm_run_scm): SCM_INIT_PATH => GUILE_INIT_PATH
3712 (Mikael Djurfeldt <mdj@nada.kth.se>)
3714 Sat Jan 27 12:36:55 1996 Tom Lord <lord@beehive>
3716 * eval.c (scm_map): added argument type checking.
3717 (kawai@sail.t.u-tokyo.ac.jp)
3719 * gscm.c (gscm_set_procedure_properties_x): parameter "new" => "new_val"
3720 for C++. (Seth Alves <alves@gryphon.com>)
3722 (gscm_cstr): uses an uninitialized local variable causing
3723 segv. (kawai@sail.t.u-tokyo.ac.jp)
3726 * lvectors.c (scm_get_lvector_hook):
3727 In guile-ii, the lvector code was broken. It was fixed in guile-iii.
3728 It seems to me like if it is broken again in guile-iv...Here is a patch.
3729 "! || (LENGTH (keyvec) == 0))"
3730 (From: Mikael Djurfeldt <mdj@nada.kth.se>)
3733 * gscm.c (gscm_sys_default_verbosity):
3734 incorrectly declared for non-__STDC__
3735 (Tom_Mckay@avanticorp.com)
3737 * ports.c (scm_setfileno): Tweak the macro a bit
3738 to make it easier to port to systems that use
3739 more than a single structure field to hold a descriptor.
3741 * debug.c (change_mode): Avoid GNUCism "int foo[n];"
3742 Give a warning, not an error, for unrecognized modes.
3744 * eval.c (SCM_CEVAL):
3745 static char scm_s_for_each[];
3746 static char scm_s_map[];
3749 * strings.c (scm_string_p):
3750 static char s_string[];
3753 * struct.c (scm_sys_struct_set_x):
3754 static char s_sys_make_struct[];
3755 static char s_sys_struct_ref[];
3756 static char s_sys_struct_set_x[];
3757 Rearrange code to eliminate those forward decls for the sake of
3760 * variable.c (make_vcell_variable): static char s_make_variable[];
3763 * fports.c (scm_port_mode):
3764 chars modes[3] = "";
3768 (Tom_Mckay@avanticorp.com)
3771 * pairs.c (scm_set_cdr_x): non-__STDC__ declaration of
3772 scm_cons2(), scm_acons(), and scm_set_cdr_x() missing semicolon
3773 (Tom_Mckay@avanticorp.com)
3775 * numbers.c (scm_num_eq_p): Non-__STDC__ declaration of
3776 scm_num_eq_p() was scm_equal_p().
3777 (Tom_Mckay@avanticorp.com)
3779 * symbols.c (msymbolize): "CHARS(X) = " => "SETCHARS..."
3780 (Tom_Mckay@avanticorp.com)
3782 Fri Jan 26 14:03:01 1996 Tom Lord <lord@beehive>
3784 * weaks.c (scm_make_weak_vector): "VELTS(X) =" => "SETVELTS..."
3785 (Tom_Mckay@avanticorp.com)
3787 * strop.c (scm_substring_fill_x):
3788 Non-__STDC__ declaration of scm_substring_fill_x() missing semicolon
3789 (Tom_Mckay@avanticorp.com)
3791 * eval.c (SCM_APPLY): variables "debug_info" -> dbg_info.
3792 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3794 * _scm.h (CxR functions): #define CxR SCM_CxR => #define CxR(X) SCM_CxR(X)
3795 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3797 * lvectors.c (scm_lvector_set_x): avoid VELTS (VELTS (...)[..]) which
3798 can turn into an obscure gc bug.
3800 * chars.c (scm_char_p): fixed PROC call.
3802 * gscm.h (gscm_vset): use scm_vector_set_x not (the missing)
3805 Tue Jan 23 13:29:40 1996 Tom Lord <lord@beehive>
3807 * elisp.c (new file): dynamic scoping and other bits for
3808 elisp. Don't use this yet unless you specificly want to
3809 hack on elisp emulation.
3811 * dynwind.c (scm_dowinds): When entering or leaving a dynamic
3812 scope created by scm_with_dynamic_bindings_operation_x, swap
3813 the bindings of that scope with the corresponding globals.
3815 * continuations.c (scm_make_cont): when a continuation is captured,
3816 relocate the continuation stack chunks registered on the wind chain
3819 Sun Jan 21 19:31:17 1996 Tom Lord <lord@beehive>
3821 * eval.c (SCM_CEVAL): if the function position evaluates
3822 to a macro, process it accordingly. (Previously, macros were
3823 handled only if the function position was a symbol naming a
3824 variable bound to a macro).
3826 Sat Jan 20 23:21:37 1996 Tom Lord <lord@beehive>
3828 * eval.c (scm_m_set): allow multi-variable set! like
3831 Wed Dec 6 02:40:49 1995 Tom Lord <lord@beehive>
3833 * ports.h fports.c vports.c marksweep.c gc.c strports.c: moved the
3834 STREAM of ports into the port table and replaced it with a
3837 * repl.c (iprin1): added tc7_mb_string -- same as tc7_string.
3839 * marksweep.c (scm_gc_mark): added tc7_mb_string -- same as tc7_string.
3841 * mbstrings.c (new file): functions on multi-byte strings.
3843 * tags.h (scm_typ7_string, scm_typ7_mb_string): added a tag
3844 for multi-byte strings. Moved the string tag.
3846 * chars.h chars.c repl.c (many functions): made scm_upcase and
3847 scm_downcase functions that are safe for extended character sets.
3849 Changed the range of integer->char.
3851 Changed the type of SCM_ICHR.
3853 Tue May 16 17:49:58 1995 Mikael Djurfeldt <mdj@sanscalc.nada.kth.se>
3855 * guile.c: Changed init file name from "SCM_INIT_PATH" to
3858 Sun Aug 6 15:14:46 1995 Andrew McCallum <mccallum@vein.cs.rochester.edu>
3860 * guile.c (gscm_is_gscm_type): New function. (Without this how will we
3861 know that it's safe to pass an object to gscm_get_type?)
3862 (gscm_get_type): Fix tyop in error message.
3864 * variable.c (scm_variable_ref): fixed assertion test.
3865 (Robert STRANDH <strandh@labri.u-bordeaux.fr>)
3867 * gscm.h: fixed several prototypes, notably gscm_vref.
3868 Add gscm_is_eq and temporarily commented out gscm_eq (see
3869 the note in gscm.h near gscm_eq if this change effects your
3871 (Reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3873 * pairs.c (scm_obj_length): see next entry.
3875 * gscm.h (gscm_obj_length): A way to get an integer
3876 length for lists, strings, symbols (treated as strings),
3877 and vectors. Returns -1 on error.
3879 * eq.c (scm_equal_p): fixed smob case.
3880 (William Gribble <grib@arlut.utexas.edu>)
3882 * Makefile.in (X_CFLAGS): defined.
3883 (William Gribble <grib@arlut.utexas.edu>)
3885 * gscm.h (gscm_2_double): provided now
3886 (reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3888 Tue Jun 13 01:04:09 1995 gnu