1 Wed May 14 12:18:12 1997 Jim Blandy <jimb@floss.cyclic.com>
3 * net_db.c (h_errno): Add extern decl for this.
5 * fports.c (local_pclose): New function.
6 (scm_pipob): Use it in the initializer here.
9 * net_db.c (scm_gethost, scm_getproto, scm_getnet, scm_getserv):
10 Use a meaningful error message when signalling an error. For
11 this, scm_gethost must check h_errno rather than errno.
13 Tue May 13 16:40:06 1997 Jim Blandy <jimb@floss.cyclic.com>
15 * Makefile.in: Regenerated, using automake-1.1p.
17 Tue May 13 04:34:52 1997 Gary Houston <ghouston@actrix.gen.nz>
19 * socket.c (scm_addr_vector): use SCM_UNDEFINED in scm_listify,
22 * script.c (scm_compile_shell_switches): don't append (quit) if
24 (scm_shell): call scm_exit_status and exit on the result of the
27 Mon May 12 17:23:58 1997 Jim Blandy <jimb@floss.cyclic.com>
29 Ensure that shared substrings are handled properly when passed to
30 a system call or other foreign function. Many thanks to Tim
32 * symbols.h (SCM_COERCE_SUBSTR): new macro.
33 * filesys.c (scm_chmod, scm_rename, scm_delete_file, scm_mkdir,
34 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
35 scm_lstat), ports.c (scm_sys_make_void_port), posix.c (scm_utime,
36 scm_putenv, scm_setlocale, scm_mknod), stime.c (setzone,
37 scm_strftime), vports.c (scm_make_soft_port), backtrace.c
38 (scm_display_error_message): use RO macros when strings may be RO.
39 * error.c (scm_error_scm), filesys.c (scm_chown, scm_chmod,
40 scm_rename, scm_delete_file, scm_mkdir, scm_rmdir, scm_opendir,
41 scm_chdir, scm_symlink, scm_readlink, scm_lstat), ioext.c
42 (scm_freopen, scm_duplicate_port, scm_fdopen), net_db.c
43 (scm_gethost, scm_getnet, scm_getproto, scm_getserv), ports.c
44 (scm_sys_make_void_port), posix.c (scm_getgrgid, scm_utime,
45 scm_setlocale, scm_mknod), stime.c (setzone, scm_strptime,
46 scm_strftime), vports.c (scm_make_soft_port): use
47 SCM_COERCE_SUBSTR to make sure shared substrings are
50 Mon May 12 15:33:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
52 * error.c (scm_error): Add newline to error message.
54 * init.c (scm_init_standard_ports): Doc fix.
56 Thu May 8 14:38:01 1997 Marius Vollmer <mvo@zagadka.ping.de>
58 * dynl-shl.c: Completely replaced with new code from Bernard
61 * script.c (scm_ice_9_already_loaded): New variable.
62 (scm_compile_shell_switches): Use it.
64 Mon May 5 20:35:08 1997 Gary Houston <ghouston@actrix.gen.nz>
66 * filesys.c (scm_input_waiting_p): add missing third argument to
69 * stime.c (scm_localtime): copy the result of localtime before
70 calling gmtime in case they share a buffer.
71 (scm_localtime, scm_mktime): throw an error if neither HAVE_TM_ZONE
74 Fri May 2 19:07:11 1997 Gary Houston <ghouston@actrix.gen.nz>
76 * eq.c (scm_equal_p): use SCM_TYP7SD (y) not SCM_TYP7SD (x).
78 Thu May 1 17:01:45 1997 Jim Blandy <jimb@floss.cyclic.com>
80 * Makefile.am (check-local): New target, which causes 'make check'
81 to run gh_test_c and gh_test_repl, with some trivial input.
82 * Makefile.in: Rgnrtd.
84 Tue Apr 29 19:00:40 1997 Marius Vollmer <mvo@zagadka.ping.de>
86 * dynl.c (print_dynl_obj): Indicate whether the dynamic object has
89 Mon Apr 28 06:10:14 1997 Gary Houston <ghouston@actrix.gen.nz>
91 * async.c (scm_sys_tick_async_thunk): commented out. I'm not
92 sure how this was supposed to work.
93 (scm_async_click): don't send SCM_TICK_SIGNAL.
94 (scm_init_async): don't initialize %tick-thunk.
96 * the following change doesn't affect the Scheme interface:
97 gc-thunk is called at the end of garbage collection. however it's
98 no longer implemented by pretending it's a signal.
100 * gc.c (scm_gc_end): don't call scm_take_signal. instead mark the
101 system async corresponding to scm_gc_thunk.
102 * async.h: declare scm_gc_async.
103 * async.c (scm_sys_gc_async_thunk): apply the thunk named by
104 gc-thunk directly, instead of going through a signal handler.
105 (scm_gc_async): new variable, points to the GC system-async.
106 (scm_init_async): save the GC async as scm_gc_async instead
107 of using system_signal_asyncs.
108 (scm_gc_vcell): new variable, stores the gc-thunk vcell.
110 Mon Apr 28 19:14:44 1997 Jim Blandy <jimb@floss.cyclic.com>
112 * Makefile.am (libpath.h, cpp_err_symbols.c, cpp_sig_symbols.c):
113 Don't screw up if we're interrupted.
114 * Makefile.in: Regeneradet.
116 Sun Apr 27 17:57:15 1997 Jim Blandy <jimb@floss.cyclic.com>
118 * aclocal.m4: Removed; unnecessary, given changes of Apr 24.
120 * Makefile.am (modincludedir): Use "ice-9" instead of "@module@";
121 we're not using AM_INIT_GUILE_MODULE any more.
122 * Makefile.in: Reneregated.
124 Thu Apr 24 00:41:08 1997 Jim Blandy <jimb@floss.cyclic.com>
126 Functions for finding variable bindings, grace à Tim Pierce.
127 * * gh_data.c (gh_lookup, gh_module_lookup): New functions.
128 * gh.h (gh_lookup, gh_module_lookup): New prototypes.
130 Get 'make dist' to work again.
131 * Makefile.am (EXTRA_DIST): Remove PLUGIN files.
132 * Makefile.in: Regenerated, like a surry without a fringe on top.
134 Changes for reduced Guile distribution: one configure script,
136 * configure.in, configure: Removed.
137 * acconfig.h, acinclude.m4: Moved to parent directory, where the
138 real configure script lives.
139 * Makefile.in, scmconfig.h.in: Regenerated.
141 * init.c: #include "script.h", to get prototype for script.c's
144 Wed Apr 23 21:25:39 1997 Jim Blandy <jimb@floss.cyclic.com>
146 * gh_data.c (gh_scm2newstr, gh_symbol2newstr): Use
147 scm_must_malloc, not raw malloc.
149 * script.c (scm_compile_shell_switches): Dyke out debugging output
152 Mon Apr 21 05:00:32 1997 Gary Houston <ghouston@actrix.gen.nz>
154 * eq.c (scm_equal_p): use "SCM_TYP7SD", not "SCM (TYP7SD".
156 * stime.c: include both <sys/times.h> and <sys/timeb.h> if the
157 system has them. Hope this is safe. Previously
158 sys/timeb.h was included if HAVE_FTIME was defined or if
159 HAVE_SYS_TIMEB_H was defined but HAVE_SYS_TIMES_H was not,
160 but IRIX iris 5.3 apparently has ftime but not sys/timeb.h.
162 * ioext.c (scm_setfileno): add missing third argument to
165 Sun Apr 20 15:09:31 1997 Jim Blandy <jimb@totoro.cyclic.com>
167 * eq.c (scm_equal_p): Correctly compare strings of different
168 varieties. (Thanks to Tim Pierce.)
170 Sat Apr 19 03:59:02 1997 Jim Blandy <jimb@floss.cyclic.com>
172 * read.c (skip_scsh_block_comment): SCSH says the !# that ends a
173 #! block comment must occur on a line all by itself.
175 Move most of the guts of shell command processing into libguile,
176 so guile.c can be very small (and eventuallly auto-generated. (I
177 mean, generated mechanically, not self-generated. Hmm.))
178 * guile.c, script.c, script.h: New source files.
179 * init.c (scm_boot_guile_1): Call scm_init_script.
180 * libguile.h: #include "script.h".
181 * Makefile.am (bin_PROGRAMS, guile_SOURCES, guile_LDADD): New
182 targets, for new executable.
183 (libguile_la_SOURCES): Mention script.c.
184 (modinclude_HEADERS): Add script.h.
185 * configure.in: Always check for -lm, -lsocket, -lnsl, whether or
186 not dynamic linking is enabled. This is because we're generating
187 executables now. Move CY_AC_WITH_THREADS call after those, so the
188 values of cy_cv_threads_libs captures the libs chosen above.
189 * Makefile.in, configure, aclocal.m4: Regenerated.
191 * Makefile.am (EXTRA_DIST): Don't distribute gscm.c or gscm.h.
192 We don't maintain this interface any more, and it just confuses
195 * alloca.c: #include <scmconfig.h>, not <config.h>.
196 * Makefile.am (EXTRA_libguile_la_SOURCES): Mention alloca.c, so
197 it'll get included in disties.
199 Thu Apr 17 17:45:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
201 * gscm.c, gscm.h: These aren't supported any more, and shouldn't
202 be distributed, because they confuse people.
203 * Makefile.am (EXTRA_DIST): Remove gscm.c, gscm.h.
205 Sat Apr 19 11:56:18 1997 Tim Pierce <twp@twp.tezcat.com>
207 * configure.in: check for presence of gethostent (not present on
209 * net_db.c (scm_gethost): Check HAVE_GETHOSTENT.
210 * configure, scmconfig.h.in: Regenerated.
212 Wed Apr 16 17:52:38 1997 Jim Blandy <jimb@floss.cyclic.com>
214 * backtrace.c (scm_backtrace): Split message string across
215 newlines properly. GCC is more tolerant of this than other
218 Mon Apr 14 20:20:14 1997 Jim Blandy <jimb@floss.cyclic.com>
220 Merge threads directory into libguile.
221 * coop-defs.h, coop-threads.c, coop-threads.h, coop.c, threads.c,
222 threads.h: New source files.
223 * Makefile.am (EXTRA_libguile_la_SOURCES): Add threads.c.
224 (noinst_HEADERS): Add coop-threads.c, coop-threads.h, coop.c
226 (modinclude_HEADERS): Add threads.h, coop-defs.h.
227 (EXTRA_DIST): Add fsu-pthreads.h, mit-pthreads.c, mit-pthreads.h,
228 coop-threads.c.cygnus, coop-threads.h.cygnus.
229 * configure.in: If we're using threads, include threads.o in
231 * _scm.h, libguile.h: threads.h lives in this directory now.
232 * fsu-pthreads.h, mit-pthreads.c, mit-pthreads.h,
233 coop-threads.c.cygnus, coop-threads.h.cygnus: New files, not
234 currently used, but brought along for information's sake.
235 * ChangeLog-threads: log from old 'threads' directory.
236 * Makefile.in, configure: Rebuilt.
238 Mon Apr 14 20:15:29 1997 Jim Blandy <jimb@totoro.cyclic.com>
240 * stime.c (scm_mktime): #ifndef HAVE_TM_ZONE, Use lt.tm_zone, not
243 Mon Apr 14 01:32:57 1997 Jim Blandy <jimb@floss.cyclic.com>
245 * gh_init.c (gh_standard_handler): Return SCM_BOOL_F, not garbage.
247 Merge GH interface library into libguile.
248 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
249 gh_list.c, gh_predicates.c, gh_test_c.c, gh_test_repl.c: New files.
250 * Makefile.am (libguile_la_SOURCES): Add gh_data.c, gh_eval.c,
251 gh_funcs.c, gh_init.c, gh_io.c, gh_list.c, gh_predicates.c. Move
253 (EXTRA_libguile_la_SOURCES): ... here.
254 (pkginclude_HEADERS): Add variable, to get gh.h installed.
255 (THREAD_LIBS, check_ldadd, check_PROGRAMS, gh_test_c_SOURCES,
256 gh_test_c_LDADD, gh_test_repl_SOURCES, gh_test_repl_LDADD):
257 New variables, describing how to build the gh test programs.
258 * configure.in: Check for -lm, -lsocket, -lnsl; we need this to
259 build the test programs, and we probably should have been linking
260 libguile.la against them all along, to support AIX shared libs.
261 Add cflags for threads to CFLAGS; add libs for threads to new
262 variable THREAD_LIBS, used in Makefile.am.
263 * ChangeLog-gh: log from old `gh' subdirectory.
264 * Makefile.in, configure, scmconfig.h.in: Rebuilt.
266 Sun Apr 13 23:03:55 1997 Jim Blandy <jimb@floss.cyclic.com>
268 * acconfig.h: Undo change of Apr 9; including the definition of
269 PACKAGE in the guile headers conflicts with applications' own
271 * scmconfig.h.in: Regenerated.
273 Fri Apr 11 14:12:13 1997 Jim Blandy <jimb@floss.cyclic.com>
275 * * filesys.c (scm_fcntl): New function from Roland McGrath.
276 (scm_init_filesys): New symbols for use with fcntl.
277 * filesys.h: Added prototype.
279 * eval.c (SCM_APPLY): Set debug apply frame argument list correctly
280 when PROC is receiving no arguments.
282 Fri Apr 11 19:39:32 1997 Jim Blandy <jimb@totoro.cyclic.com>
284 * filesys.c (S_ISSOCK): Define this if it's missing, but we do
285 have S_IFSOCK. This is the case under Ultrix.
287 * posix.c (scm_status_exit_val, scm_status_exit_val,
288 scm_status_term_sig, scm_status_stop_sig): Modified to work with
289 Ultrix versions of WIFSTOPPED, etc., which assume that their
290 arguments are lvalues (hmm).
292 Thu Apr 10 15:10:07 1997 Jim Blandy <jimb@floss.cyclic.com>
296 * throw.c: Doc fixes; rearranged.
298 * putenv.c: #include "libguile/scmconfig.h", not <config.h>.
300 Wed Apr 9 18:01:20 1997 Jim Blandy <jimb@floss.cyclic.com>
302 * acconfig.h: Added entry for PACKAGE.
303 * scmconfig.h.in: Regenerated.
305 Changes to work with automake-1.1n, which has better libtool support.
306 * Makefile.am: Use lib_LTLIBRARIES instead of lib_PROGRAMS.
307 Use libguile_la_LIBADD instead of libguile_la_LDADD. (What's the
309 (libguile_la_SOURCES, modinclude_HEADERS, EXTRA_DIST): Format for
311 * Makefile.in: Rebuild.
313 Wed Apr 9 09:08:54 1997 Gary Houston <ghouston@actrix.gen.nz>
315 * stime.c (scm_mktime): take an optional zone argument.
316 (scm_localtime): check putenv return value.
317 (scm_strftime, scm_strptime): moved from posix.c. move #include
319 stime.h, posix.h: update prototypes.
320 (bdtime2c, setzone, restorezone): new static procedures.
321 (scm_mktime, scm_strftime): use them.
322 (scm_strftime): don't call mktime before strftime. Use
323 filltime for return value.
324 (filltime): convert NULL zname to #f.
325 * (scm_strptime): return a count of characters consumed, not
326 the remaining string.
328 Sun Apr 6 05:44:11 1997 Gary Houston <ghouston@actrix.gen.nz>
330 * stime.c (scm_localtime): check HAVE_TM_ZONE and HAVE_TZNAME.
331 (scm_mktime): likewise.
333 Uncomment localtime and mktime.
335 * configure.in: add AC_STRUCT_TIMEZONE.
337 Sat Apr 5 23:56:40 1997 Gary Houston <ghouston@actrix.gen.nz>
339 * stime.c (scm_init_stime): don't define ticks/sec.
340 (scm_gettimeofday): renamed from scm_time_plus_ticks (avoids multiple
341 return value problem and is still portable.)
343 Sat Apr 5 17:59:24 1997 Jim Blandy <jimb@floss.cyclic.com>
345 * cpp_err_symbols.in: Renamed from cpp_err_symbols, to avoid
346 make's implicit cpp_err_symbols: cpp_err_symbols.c rule.
347 * cpp_sig_symbols.in: Renamed from cpp_sig_symbols.
348 * Makefile.am (check_errnos, check_signals, cpp_sig_symbols.c,
349 cpp_err_symbols.c): Corresponding changes.
350 * Makefile.in: Regenerated.
352 Sat Apr 5 02:39:02 1997 Gary Houston <ghouston@actrix.gen.nz>
354 * posix.c (scm_putenv): don't check HAVE_PUTENV.
355 * Makefile.am (EXTRA_libguile_la_SOURCES): add putenv.c.
356 * configure.in: move putenv from AC_CHECK_FUNCS to AC_REPLACE_FUNCS.
357 * putenv.c: new file, from sh-utils 1.12.
359 * posix.c (scm_environ): use malloc in place of scm_must_malloc
360 since allocation isn't for Scheme objects.
361 (scm_putenv): copy strings before placing in the environment.
363 * stime.c (scm_current_time): throw an error if time returns -1,
364 instead of returning #f.
365 (scm_get_internal_real_time, scm_get_internal_real_time): use
366 scm_long2num for return value instead of SCM_MAKINUM.
368 * stime.h: prototypes updated.
370 * stime.c (scm_time_in_msec): apparently unused, deleted.
372 Fri Apr 4 08:53:41 1997 Gary Houston <ghouston@actrix.gen.nz>
374 * configure.in: check for gettimeofday.
376 * stime.c (scm_time_plus_ticks): new procedure, an scsh interface
377 which may be more usefully portable than a gettimeofday interface.
379 Wed Apr 2 17:11:39 1997 Jim Blandy <jimb@totoro.cyclic.com>
381 * Makefile.am (EXTRA_DIST): It's cpp_err_symbols, not
383 * Makefile.in: Regenerated.
385 Mon Mar 31 03:22:37 1997 Gary Houston <ghouston@actrix.gen.nz>
387 * stime.c (filltime): recovered static procedure.
388 (scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
391 * posix.h: add prototype for scm_close_pipe, remove prototypes for
392 scm_open_input_pipe, scm_open_output_pipe, change scm_mknod prototype.
394 * * posix.c (scm_mknod): split the mode argument into type and perms
395 arguments, like the extra fields returned by stat.
397 * fports.c (scm_pipob): set the close, free and print procedures.
398 (scm_close_pipe): new procedure.
400 * posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
401 define them in boot-9.scm
403 Wed Mar 26 04:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
405 * ioext.c (scm_setfileno): throw a runtime error if SET_FILE_FD_FIELD
406 wan't defined. Don't include fd.h.
408 * Previously fd.h was regenerated whenever configure was run,
409 forcing a couple of files to be recompiled.
411 * fd.h.in: deleted, SET_FILE_FD_FIELD moved to ioext.c.
412 * configure.in: AC_DEFINE FD_SETTER instead of HAVE_FD_SETTER.
413 Check for _fileno as well as _file.
415 * ioext.c: don't fd.h.
416 * acconfig.h: remove duplicate HAVE_FD_SETTER and change the
419 * Change the stratigy for getting information about errno
420 (and now signal number) values, e.g., ENOSYS, SIGKILL. Instead of
421 generating lists of symbols during the build process, which will
422 not always work, include comprehensive lists in the distribution.
423 To help keep the lists up to date, the "check_signals" and
424 "check_errnos" make targets can be used.
426 * configure.in: don't check for a command to extract errno codes.
427 * Makefile.am: update file lists, remove errnos.list and errnos.c
428 targets, add cpp_err_symbols.c, cpp_sig_symbols.c, check_signals,
429 check_errnos targets.
430 (CLEANFILES): remove errnos.c and errnos.list, add
431 cpp_err_symbols_here cpp_err_symbols_diff cpp_err_symbols_new
432 cpp_sig_symbols_here cpp_sig_symbols_diff cpp_sig_symbols_new
433 * errnos.default: deleted.
434 * cpp_signal.c: new file.
435 * cpp_errno.c: renamed from errnos_get.c.
436 * cpp_err_symbols, cpp_sig_symbols: new files.
437 * cpp_cnvt.awk: renamed from errnos_cnvt_awk.
438 * error.c (scm_init_error): #include cpp_err_symbols instead of
440 * posix.c (scm_init_posix): don't intern signal symbols. #include
443 Tue Mar 25 04:51:10 1997 Gary Houston <ghouston@actrix.gen.nz>
445 * strop.c (scm_i_index): allow the lower bound to be equal to the
446 length of the string, so a null string doesn't always give an error.
448 * posix.h: new prototypes.
449 * posix.c (scm_status_exit_val, scm_status_term_sig,
450 scm_status_stop_sig): new functions, as in scsh. They break down
451 process status values as returned by waitpid.
453 Sat Mar 22 18:16:29 1997 Gary Houston <ghouston@actrix.gen.nz>
455 * net_db.c (scm_gethost): don't check HAVE_GETHOSTENT, since
456 configure doesn't know about it.
458 Fri Mar 21 23:49:28 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
460 * snarf.h, backtrace.c: Name change SCM_GLOBAL --> SCM_VCELL.
462 * snarf.h: Added new macros SCM_GLOBAL_SYMBOL and SCM_GLOBAL_VCELL
463 which defines C variables with global linkage.
465 Mon Mar 17 05:57:11 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
467 * snarf.h (SCM_PROC1): Bugfix: Use (void) rather than (...) for
470 Sun Mar 16 11:43:49 1997 Mikael Djurfeldt <mdj@floss.cyclic.com>
472 * eval.c (safe_setjmp): Temporarily use old setjmp until someone
473 has time to check why this doesn't work well with continuations.
475 Sun Mar 16 05:09:55 1997 Jim Blandy <jimb@totoro.cyclic.com>
477 * Fix shell syntax error; some shells won't tolerate
478 multiple "fi" statements on a single line. (Thanks to Fred Fish.)
480 Sat Mar 15 01:11:40 1997 Gary Houston <ghouston@actrix.gen.nz>
482 * posix.c (scm_uname): throw an error if uname fails instead
485 * error.h (scm_errno, scm_perror): obsolete prototypes removed.
487 * error.c (err_head, scm_errno, scm_perror): obsolete procedures
490 * async.c (scm_ints_disabled): definition moved from error.c.
492 Sat Mar 15 00:06:08 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
494 * acconfig.h: Removed PACKAGE.
496 * scmconfig.h.in: Regenerated.
498 * snarf.h: g++ says it's non-portable not to specify the first
499 argument in a varargs declaration. I introduced the first
500 argument by using preprocessor conditionals.
502 Thu Mar 13 21:28:25 1997 Gary Houston <ghouston@actrix.gen.nz>
504 * ioext.c (scm_read_delimited_x): use RO string macros for delims.
505 (scm_freopen): use RO string macros for filename and modes.
506 (scm_duplicate_port, scm_fdopen): use RO string macros for modes.
508 * posix.c (scm_getgrgid): simplify conversion of name to C string.
509 (scm_mknod): use RO string macros for path.
511 * socket.c (scm_fill_sockaddr, scm_send, scm_sendto):
512 use SCM_ROSTRINGP, SCM_ROCHARS, SCM_ROLENGTH.
514 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_getserv):
515 use SCM_ROSTRINGP and SCM_ROCHARS.
517 Thu Mar 13 18:31:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
519 * unif.c (scm_array_set_x): Cast ICHR (obj) to char if storing in
522 * ramap.c (scm_ra_matchp, scm_ra_matchp, scm_array_fill_int, racp,
523 scm_array_index_map_x, raeql_1, scm_array_equal_p): Completed
524 support for byte vectors.
526 * print.c (scm_iprin1): Limit number of vector elements printed
527 according to pstate->length.
529 Thu Mar 13 00:12:35 1997 Gary Houston <ghouston@actrix.gen.nz>
531 * backtrace.c (scm_display_error_message): don't segv if message
534 * error.h: prototype for scm_error_scm.
536 * error.c (scm_error_scm): new procedure, reimplements scm-error
537 in C and uses scm_error.
539 Tue Mar 11 03:51:00 1997 Gary Houston <ghouston@actrix.gen.nz>
541 * read.c (scm_read_hash_extend): make scm_read_hash_procedures a
542 pointer to the Scheme variable read-hash-procedures and intern it
543 in scm_init_read. Modify scm_read_hash_extend and
544 scm_get_hash_procedure to use the pointer.
546 Mon Mar 10 06:28:54 1997 Gary Houston <ghouston@actrix.gen.nz>
548 * read.h (SCM_N_READ_OPTIONS): increase SCM_N_READ_OPTIONS to 4.
549 (SCM_KEYWORD_STYLE): defined.
551 * read.c (scm_read_opts): add a keywords option. This isn't a
552 boolean option, in case someone wants to add support for DSSSL
554 Setup scm_keyword_prefix symbol.
555 (scm_lreadr): Only process keywords if SCM_KEYWORD_STYLE is
557 * I've left keyword support disabled by default, since it doesn't
558 seem to break the module system and it gives R4RS standard behaviour.
559 It can be reactivated with (read-set! keywords 'prefix).
561 Sun Mar 9 14:14:39 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
563 * arbiters.c (scm_make_arbiter): Bugfix: Must SCM_DEFER_INTS
564 before constructing arbiter.
566 * eval.c (scm_m_define): Bugfix: Check that the object is a
567 closure before setting the procedure property!
569 * ports.h: Removed prototype for scm_ungetc_char_ready_p.
571 * ports.c: Removed `ungetc-char-ready?'.
573 Sat Mar 8 00:27:05 1997 Gary Houston <ghouston@actrix.gen.nz>
575 * read.c (scm_init_read): intitialise scm_read_hash_procedures
576 (idea from Mikael: make it a pair so scm_permanent object only
578 (scm_read_hash_extend): don't call scm_permanent_object.
579 (ideas from Mikael): if chr is already in the list, replace its
580 procedure instead of appending it again. If proc is #f, remove
582 (scm_get_hash_procedure): take CDR of scm_read_hash_procedures.
584 * strports.c (scm_read_0str, scm_eval_0str): update scm_read usage.
586 * gdbint.c (gdb_read): update scm_lreadr usage.
588 * load.h: update prototypes.
590 * load.c (scm_primitive_load, scm_read_and_eval_x,
591 scm_primitive_load_path): remove case_insensitive_p, sharp arguments.
593 * read.h: add prototype for scm_read_hash_extend. Change args for
596 * read.c (scm_read_hash_procedures): new variable.
597 (scm_read_hash_extend): new procedure.
598 (scm_get_hash_procedure): new procedure.
599 * (scm_lreadr): use scm_get_hash_procedure instead of an argument
600 for extended # processing.
601 (scm_read, scm_lreadr, scm_lreadrecparen, scm_lreadparen,
602 scm_read_token): remove case_i, sharp arguments. Change callers.
604 Fri Mar 7 08:58:21 1997 Gary Houston <ghouston@actrix.gen.nz>
606 * read.h (SCM_N_READ_OPTIONS): increase to 3.
607 (SCM_CASE_INSENSITIVE_P): define.
609 * read.c: add case-insensitive option to scm_read_opts.
610 * (scm_read_token): use SCM_CASE_INSENSITIVE_P instead of an argument
611 to determine whether to convert symbol case.
612 (default_case_i): definition removed.
613 * read.c (scm_read_token): if case_i, downcase ic before doing
616 Sat Mar 8 03:49:03 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
618 * configure.in: Added configuration option `guile-debug'.
619 Configure with --enable-guile-debug if you want a bunch of extra
620 functions used for debugging when developing Guile.
622 * acconfig.h: Added new preprocessor symbol GUILE_DEBUG.
624 * procs.c (make-cclo): New undocumented debugging procedure: Make
625 compiled closure with internal procedure PROC and length LENGTH.
626 Only compiled if GUILE_DEBUG is defined.
628 * debug.c: Only include `debug-hang' if GUILE_DEBUG is defined.
630 * print.c: Put #ifdef GUILE_DEBUG around `current-pstate'.
632 * ports.c: Changed preprocessor symbol DEBUG --> GUILE_DEBUG.
634 * eval.c (SCM_CEVAL): Added code sections for handling of rpsubrs
635 with 3 or more args internally to the evaluator.
637 Fri Mar 7 19:38:18 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
639 * eval.c (SCM_CEVAL): Added code sections for handling of asubrs
640 with 3 or more args internally to the evaluator. This is mainly
641 because we don't want to pass entry and exit points of the
642 debug support twice, but it also seems to increase the speed of
643 the evaluator for such calls (e. g. (+ 1 2 3)).
645 * * backtrace.c (scm_display_application): New procedure:
646 display-application; Set fancy printing parameters individually
647 for different types of display (backtrace, error, application).
648 (These should of course be customizable!)
650 * debug.h (SCM_RESET_DEBUG_MODE): Bugfix: The old code didn't
651 clear the CHECK-flags.
653 Thu Mar 6 00:53:02 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
655 * tags.h, eval.c (iqq): Fixes to comments about SCM_ECONSP.
657 Wed Mar 5 23:31:21 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
659 * tags.h (SCM_ECONSP, SCM_NECONSP): Bugfix: Discriminate structs
660 from pairs with a GLOC in the car.
662 * symbols.c (msymbolize): Bugfix: Also initialize SCM_SYMBOL_HASH,
663 otherwise `symbol-hash' will behave badly.
664 (scm_symbol_hash): Bugfix: Must msymbolize if tc7_ssymbol, othwise
665 we get segmentation fault!
667 * * symbols.c: Added #include "weaks.h". New functions:
668 `builtin-bindings' and `builtin-weak-bindings'. (These will be
669 moved to an extraneous library when we split libguile.)
671 Tue Mar 4 19:50:07 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
673 * filesys.c (scm_stat): stat now takes fport arguments too as
674 documented in the manual.
676 Mon Mar 3 07:11:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
678 * debug.c (scm_single_step): Bugfix: Call continuation with
679 scm_call_continuation instead of throwing to it.
681 Mon Mar 3 09:07:56 1997 Gary Houston <ghouston@actrix.gen.nz>
683 * ports.c (scm_char_ready_p): bug fix: in SCM_PROC char-ready's
684 argument wasn't declared to be optional.
686 Sun Mar 2 16:34:40 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
688 * stime.c (scm_init_stime): Add feature "current-time".
690 Sun Mar 2 06:37:31 1997 Gary Houston <ghouston@actrix.gen.nz>
692 * throw.h: prototype for scm_exit_status.
693 * throw.c (scm_handle_by_message): if a 'quit is caught, use its
694 args to derive an exit status. Allows (quit) to work from a
696 (scm_exit_status): new function.
699 Sat Mar 1 00:09:15 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
701 * eval.c (scm_deval): Removed some old code.
702 (ENTER_APPLY): Bugfix: Reset apply-frame trap on trap as is done
704 (ENTER_APPLY, scm_deval): Reset trace flag on apply-frame and
707 * symbols.c (msymbolize): Bugfix: Must initialize property list to
710 * procs.c: Introduce the existent C function scm_thunk_p at the
711 Scheme level as well.
713 Wed Feb 26 12:53:58 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
715 * symbols.c, symbols.h (scm_symbol_value0): New function. Can be
716 used from C to easily lookup the value of a symbol in the current
719 Tue Feb 25 00:14:10 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
721 * unif.c (scm_init_unif): Added #include "unif.x". (There are two
722 scm_init_unif in this file. This will also fix a previous problem
725 * configure.in: Added AM_MAINTAINER_MODE
727 Fri Feb 21 23:07:26 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
729 * gdb_interface.h (GDB_INTERFACE): Added some (void *) casts to
732 Fri Feb 21 18:00:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
734 * Makefile.am (EXTRA_libguile_la_SOURCES): New variable to hold
735 source files that are not always included in libguile but should
736 have their dependencies calculated by automake. This variable is
737 recognized by automake, no further magic is needed.
738 (libguile_la_DEPENDENCIES): Changed to @LIBLOBJS@. Libtool wants
739 to deal exclusively with *.lo files, as it seems. The *.o files
740 are built automatically when the corresponding *.lo file gets
743 Wed Feb 19 14:04:23 1997 Jim Blandy <jimb@floss.cyclic.com>
745 * list.h (scm_list_cdr_ref): Delete prototype; function no longer
748 Thu Feb 13 21:44:07 1997 Gary Houston <ghouston@actrix.gen.nz>
750 * unif.c (scm_array_set_x): minor change to argument error checking.
752 Tue Feb 11 18:19:47 1997 Jim Blandy <jimb@floss.cyclic.com>
754 * Makefile.am (libguile_la_SOURCES): Remove backtrace.c, debug.c,
755 inet_aton.c, srcprop.c, stacks.c, and strerror.c from this list.
756 They should only be included in the library at configure.in's
758 (libguile_la_LDADD): Include the appropriate .lo files here.
759 (libguile_la_DEPENDENCIES): List the corresponding .o files here,
760 so we know when to build them (and their .lo bretheren).
761 * configure.in (LIBLOBJS): New substituted variable. We let
762 configure decide which .o files to include in LIBOBJS, and then
763 put the corresponding list of .lo files in LIBLOBJS. The latter
764 is what we pass to libtool.
765 * Makefile.in, configure: regenerated.
767 Mon Feb 10 00:08:08 1997 Mikael Djurfeldt <mdj@kenneth>
769 * symbols.c (scm_sysintern0): New function. Contains the core of
770 old scm_sysintern but doesn't take a second value argument.
771 (scm_sysintern): Now uses scm_sysintern0.
772 (scm_sysintern_no_module_lookup): Renamed to
773 scm_sysintern0_no_module_lookup and doesn't take a second value
776 * symbols.h (scm_sysintern0: Added declaration.
778 * options.c (scm_init_opts): Use scm_sysintern0 instead of
779 scm_sysintern when interning option keys. Otherwise we risk
780 destroying the values of already interned variables.
782 * symbols.c (scm_sym2vcell): Bugfix: Treat definedp as
783 scheme-level boolean (use SCM_NFALSEP).
785 * backtrace.c (scm_init_backtrace): Make Scheme-level variable
787 (scm_backtrace): New function. (C version of old function from
788 boot-9.scm) Motivation: Make it possible to display backtraces
789 without depending on boot-9.scm. (I'm uncertain if this
790 motivation is good enough...)
792 * root.h (scm_root_state): Add member the_last_stack_var.
793 (scm_the_stack_var): Defined to scm_root->the_last_stack_var.
795 * root.c (mark_root): Mark scm_the_last_stack_var.
797 * init.c (scm_start_stack): Initialize scm_the_last_stack_var to
800 Sun Feb 9 18:04:41 1997 Mikael Djurfeldt <mdj@kenneth>
802 * throw.c (mark_lazy_catch, free_lazy_catch): Removed.
803 1. mark_lazy_catch didn't mark the smob.
804 2. Both functions above have standard variants:
805 (lazy_catch_funs): Changed mark_lazy_catch --> scm_mark0,
806 free_lazy_catch --> scm_free0.
808 Fri Feb 7 17:30:26 1997 Jim Blandy <jimb@floss.cyclic.com>
810 * throw.c (scm_internal_lazy_catch): New function.
811 (scm_lazy_catch): Rewritten to use it.
812 (scm_ithrow): Handle the new lazy catch representation.
813 Use SCM_LAZY_CATCH_P, instead of assuming that any wind list entry
814 that doesn't have a jmpbuf is a lazy catch clause.
815 (tc16_lazy_catch, struct lazy_catch, mark_lazy_catch,
816 free_lazy_catch, print_lazy_catch, lazy_catch_funs,
817 make_lazy_catch, SCM_LAZY_CATCH_P): Support funs, including a new
819 (scm_init_throw): Register the new lazy-catch smob type.
820 * throw.h (scm_internal_lazy_catch): decl for new function.
822 * throw.c (scm_internal_catch): Doc fixes.
824 * alloca.c: New file, needed to support the AC_FUNC_ALLOCA call in
825 configure.in. Including this might cause problems if applications
826 that link against libguile include their own copies of alloca, but
827 if they're using autoconf, they should be adding libguile to LIBS
828 before calling AC_FUNC_ALLOCA anyway, in which case they'll find
829 the copy in libguile, and things will be okay. (I think.)
831 Thu Feb 6 03:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
833 * strop.c (scm_string_upcase_x, scm_string_downcase_x): moved from
835 strop.h: move prototypes too.
837 Wed Feb 5 08:33:00 1997 Gary Houston <ghouston@actrix.gen.nz>
839 * posix.c (scm_init_posix): don't intern EINTR since it's now done
842 * ioext.c (scm_init_ioext): don't intern stat macros, S_IRUSR
843 etc. I deleted them from filesys.c long ago, but didn't
844 notice they were here too (although ineffective since
845 sys/stat.h wasn't included).
847 Tue Feb 4 18:17:50 1997 Tom Tromey <tromey@cygnus.com>
849 * eval.c: Don't define alloca in GCC case. gcc will automatically
850 use __builtin_alloca if appropriate.
852 Tue Feb 4 16:57:40 1997 Jim Blandy <jimb@floss.cyclic.com>
854 * eval.c (safe_setjmp): New function: trivial wrapper for setjmp.
855 (SCM_CEVAL, SCM_APPLY): Call it, instead of setjmp, to make sure
856 that values of automatic variables are preserved. See comments
857 for safe_setjmp for details.
859 Change from Thomas Morgan:
860 * variable.c: Include eq.h.
861 (var_equal): New function.
862 (variable_smob): Use var_equal as the discriminator for variables.
864 * throw.c (s_throw): Remove extraneous declaration.
866 * configure.in: Call AC_FUNC_ALLOCA, to see if we have alloca.
867 * eval.c: Add necessary CPP cruft to support that.
868 * configure, Makefile.in, scmconfig.h.in: regenerated.
870 Change from Thomas Morgan:
871 * procprop.c (scm_procedure_properties): Convert the Scheme
872 boolean returned by scm_procedure_p into a C boolean before using
873 it as a condition for SCM_ASSERT.
874 (scm_procedure_property): Likewise.
876 * simpos.c (SYSTNAME): Accept both 'unix' and '__unix' as
877 indications of Unixness.
880 Tue Feb 4 05:07:35 1997 Gary Houston <ghouston@actrix.gen.nz>
882 * * net_db.c (scm_lnaof): change scheme name from lnaof to inet-lnaof.
884 Mon Feb 3 06:12:37 1997 Gary Houston <ghouston@actrix.gen.nz>
886 * read.c (scm_lreadr): use scm_misc_error to improve one of the
887 "unknown # object" error messages.
889 * strop.c (scm_i_index, scm_i_rindex): combine into one procedure
890 (scm_i_index) and declare it static. Add a 'direction' argument
891 to indicate what way the search should go.
892 (scm_i_index): throw out-of-range error instead of wrong-type-arg
894 (scm_string_index, scm_string_rindex): adjust usage of scm_i_index.
895 strop.h: remove scm_i_index, scm_i_rindex prototypes.
897 Fri Jan 31 04:33:11 1997 Gary Houston <ghouston@actrix.gen.nz>
899 * ioext.c, ioext.h: remove obsolete _sys_ from 9 procedure names.
901 * * posix.c (scm_fork): Scheme name changed from fork to primitive-fork,
902 to avoid clash with various scsh forks.
904 Thu Jan 30 20:14:09 1997 Mikael Djurfeldt <mdj@syk-0606.pdc.kth.se>
906 The following two changes (ramap.c, throw.c) are motivated by the
907 apparent unportability of forward declarations of static arrays of
908 the form `static foo bar[];'.
910 * ramap.c (scm_array_fill_x): Moved above scm_array_fill_int.
911 (ra_rpsubrs, ra_asubrs): Moved to the top of array code.
913 * throw.c (scm_throw): Moved above scm_ithrow.
915 * options.h: Removed the extern declarations of scm_yes_sym and
916 scm_no_sym since these are static.
918 Fri Jan 24 06:16:32 1997 Gary Houston <ghouston@actrix.gen.nz>
920 * ports.c: add SCM_PROC declarations for pt-size and pt-member.
922 * Makefile.am: remove AWK=@AWK@.
923 Add a rule for generating errnos.list.
924 (CLEANFILES): put errnos.list here instead of in DISTCLEANFILES.
926 * configure.in: add AC_SUBST(AWK) and AC_SUBST(ERRNO_EXTRACT).
927 don't extract errnos, just set a variable (avoids the
928 need to recompile error.c just because configure is run.)
930 * unif.h: update prototypes.
931 * unif.c (scm_uniform_array_read,write): change the offset and
932 length arguments to start and end, for consistency.
934 * __scm.h: uncomment SCM_ARG6 and SCM_ARG7, I needed SCM_ARG6.
936 * ioext.h: update prototypes.
937 * * ioext.c (scm_read_delimited_x): replaces scm_read_line and
938 scm_read_line_x, it's a more general procedure using an
939 interface from scsh. read-line and read-line! are now defined
941 * Note that the new read-line trims the terminator
942 by default, previously it was appended to the returned string. An
943 optional argument specifies how to process the terminator (scsh
944 compatible). For the old behaviour: (read-line port 'concat).
945 scm_read_line, scm_read_line_x: deleted. (read-line port 'split)
946 returns a pair, but is converted to multiple values if the scsh
949 socket.h: update prototypes.
950 * socket.c (scm_recvfrom): for consistency with other procedures,
951 take start and end as separate optional arguments.
952 * (scm_recv, scm_recvfrom): don't allow the second argument
953 to be a size, only a buffer. Change the scheme names to
954 recv! and recvfrom!. Don't return the buffer.
956 * ioext.h, posix.h: move prototypes too.
957 * ioext.c, posix.c (scm_read_line, scm_read_line_x, scm_write_line:
958 moved back from posix.c to ioext.c. Also move #includes of "genio.h"
959 "read.h" and "unif.h".
960 * ioext.c: include "chars.h"
962 Mon Jan 20 19:54:49 1997 Marius Vollmer <mvo@zagadka.ping.de>
964 * dynl.c: The dynamic linking and module registration functions
965 are now defined even when dynamic linking is not available for the
966 host system. Some of their functionality can be done without
967 dynamic linking; when it's really needed, they throw errors.
969 Thu Jan 16 16:39:29 1997 Marius Vollmer <mvo@zagadka.ping.de>
971 * configure.in: Only define DYNAMIC_LINKING when one of the system
972 dependent functions is detected.
973 * dynl.c (scm_dynamic_func): New function to get the address of a
974 function in a dynamic object.
975 (scm_dynamic_call, scm_dynamic_args_call): Accept the values
976 produced by scm_dynamic_func as the thing to call.
978 Sun Jan 12 21:09:42 1997 Marius Vollmer <mvo@zagadka.ping.de>
980 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c: Restructured.
981 (scm_register_module_xxx, scm_registered_modules,
982 scm_clear_registered_modules): New functions.
984 Sat Jan 11 21:37:15 1997 Marius Vollmer <mvo@zagadka.ping.de>
986 * symbols.c (scm_sysintern): Renamed to
987 scm_sysintern_no_module_lookup.
988 (scm_sysintern): New function to take the place of the old
989 scm_sysintern. It uses the current toplevel lookup closure to give
990 the symbol its value. This is a temporary hack to put packages
991 like gtcltk into their own module.
992 (scm_can_use_top_level_lookup_closure_var): New variable to tell
993 us whether `scm_top_level_lookup_closure_var' has been initialized
995 * eval.c (scm_init_eval): Set it.
997 Sat Jan 18 00:03:31 1997 Gary Houston <ghouston@actrix.gen.nz>
999 * fports.c (scm_open_file): pass errno to scm_syserror_msg.
1000 * filesys.h: update prototypes. Remove macros: SCM_FD_P, SCM_FD_FLAGS,
1002 * filesys.c (scm_sys_stat, scm_sys_lstat): pass errno to
1004 * (scm_sys_read_fd, scm_sys_write_fd, scm_sys_close, scm_sys_lseek,
1005 scm_sys_dup): deleted: FD capability will be added to other
1007 * Remove support for the FD object type: scm_tc16_fd, scm_fd_print,
1008 scm_fd_free, fd_smob, scm_intern_fd.
1009 * (scm_open): renamed from scm_sys_open. Return a port instead of
1010 an FD object. Make the mode argument optional.
1011 * (scm_sys_create): deleted, it's just a special case of open.
1012 (scm_init_filesys): move interning of constants O_CREAT etc.,
1013 here (were previously using SCM_CONST_LONG macro).
1014 Add missing constants: O_RDONLY, O_WRONLY, O_RDWR, O_CREAT.
1016 (numerous _sys_ procedures): remove gratuitous _sys_ from names.
1017 include "fports.h" and <stdio.h>
1018 (scm_stat, scm_select): don't support FD objects.
1020 * error.h: adjust scm_syserror_msg prototype.
1021 * error.c (scm_syserror_msg): take an extra argument for errno.
1022 Using the global value didn't always work, since it could be
1023 reset by procedure calls in the message or args arguments.
1025 * fports.c (scm_setbuf0): call setbuf even if FIONREAD is not defined.
1026 I don't understand why the check was there (and what about the
1029 * strop.c (scm_string_copy): allow shared substrings to be copied.
1031 * unif.h: corresponding change to prototypes.
1032 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write_x):
1033 recognize two new optional arguments: offset and length. Allow
1034 the port argument to be an integer (file descriptor, for scsh).
1035 Include <unistd.h> for "read" prototype.
1037 Tue Jan 14 02:42:02 1997 Gary Houston <ghouston@actrix.gen.nz>
1039 * socket.c: don't include filesys.h.
1041 Mon Jan 13 03:47:04 1997 Gary Houston <ghouston@actrix.gen.nz>
1043 * Makefile.am: add AWK=@AWK@ (?)
1045 * Makefile.am (EXTRA_DIST): add errnos_cnvt.awk, errnos.default,
1047 Add a rule to generate errnos.c from errnos.
1048 * error.c (scm_init_error): include errnos.c.
1049 * errnos_cnvt.awk: new file, converts the list of errno codes to
1051 * errnos_get.c: new file.
1052 * errnos.default: new file, contains errnos to try if they can't
1053 be extracted from errno.h.
1054 * configure.in: if using GCC, try and extract errno codes from
1058 Sat Jan 11 14:47:00 1997 Marius Vollmer <mvo@zagadka.ping.de>
1060 * configure.in: Replaced AC_PROG_RANLIB with AM_PROG_LIBTOOL.
1061 * Makefile.am: Made libguile into a libtool library.
1062 * PLUGIN/guile.config: Removed "-L ../libguile" from xtra_cflags.
1063 Set libtool_libs to indicate that libguile is a libtool library.
1064 See guile/ChangeLog for details.
1065 * .cvsignore: ignore "*.lo", the libtool library objects.
1067 Wed Jan 8 06:54:54 1997 Gary Houston <ghouston@actrix.gen.nz>
1069 * net_db.c (scm_getserv): add missing SCM_ALLOW_INTS.
1070 use htons in getservbyport argument.
1072 Tue Jan 7 18:11:24 1997 Jim Blandy <jimb@floss.cyclic.com>
1074 * ports.h (SCM_PTOBNUM): Removed extraneous semicolon.
1075 * smob.h: (SCM_PTOBNUM): Removed entirely; this definition is a
1078 * objprop.c (scm_object_property): No need to take the CDR of the
1079 value returned by scm_object_properties, since Aug 20 change.
1081 * configure.in: When checking for struct linger, #include
1082 <sys/types.h> as well as <sys/socket.h>. I've never known
1083 <sys/types.h> to cause any portability problems, and Solaris's
1084 <sys/socket.h> needs it.
1085 * configure: Rebuilt.
1087 I think the Sun compiler has chosen a perverse way to interpret
1088 ANSI declarations combined with K&R definitions. We'll
1089 appease it a little bit. But when it invades France, we fight.
1090 * print.c (scm_iprlist): Change 'tlr' argument to an int.
1091 * print.h (scm_iprlist): Here too.
1092 * numbers.c (scm_divbigdig): Change definition to match
1093 declaration in numbers.h.
1094 * unif.c (scm_makflo): Change definition to match declaration in
1097 * init.c (scm_boot_guile): Don't return the value of
1098 scm_boot_guile_1. This function doesn't return a value;
1099 scm_boot_guile_1 doesn't return a value (or return at all).
1101 * eval.c (unmemocopy): Add a semicolon to appease the Sun
1104 * simpos.c (SYSTNAME): Add case for AIX; otherwise it won't
1105 compile. I have a feeling this function is a bad idea anyway ---
1106 one should always test for features, not systems.
1108 * smob.h (SCM_SMOBNUM, SCM_PTOBNUM): Remove extraneous
1109 semicolons. Only pure luck kept this from being noticed earlier.
1111 Tue Jan 7 15:04:06 1997 Mikael Djurfeldt <mdj@kenneth>
1113 * socket.c (scm_recvfrom): Added missing semicolon.
1115 Mon Jan 6 20:39:08 1997 Gary Houston <ghouston@actrix.gen.nz>
1117 * socket.c (scm_recvfrom): allow buff_or_size to be a list containing
1118 the buffer and start and end positions for scsh networking
1121 Sun Jan 5 13:53:53 1997 Jim Blandy <jimb@floss.cyclic.com>
1123 * configure.in: Revert previous change to this file; the problem
1124 is due to transient automake weirdness.
1125 * configure: Rebuilt.
1127 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in, not
1128 PLUGIN/guile.libs. configure generates the latter from the former.
1129 * Makefile.in: Rebuilt.
1131 * configure.in: Call AM_PROG_INSTALL; the automake manual says we
1132 need this if we install scripts, like guile-snarf.
1133 * configure: Rebuilt.
1135 Thu Jan 2 01:56:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
1137 * Makefile.am (EXTRA_DIST): Added DYNAMIC-LINKING
1139 Sat Dec 28 19:14:01 1996 Gary Houston <ghouston@actrix.gen.nz>
1141 * socket.c (scm_addr_vector): fix faulty scm_listify.
1143 Sat Dec 28 13:55:58 1996 Marius Vollmer <mvo@zagadka.ping.de>
1145 * read.c (scm_lreadr): Encountering EOF after skipping a SCSH
1146 style block comment is no longer considered an error.
1148 Fri Dec 27 13:44:23 1996 Marius Vollmer <mvo@zagadka.ping.de>
1150 * PLUGIN/guile.libs.in: New file.
1151 * PLUGIN/guile.libs: Removed from repository.
1152 * configure.in: Create PLUGIN/guile.libs from
1153 PLUGIN/guile.libs.in. This is for including additonal libraries
1154 needed for dynamic linking.
1155 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in
1156 instead of PLUGIN/guile.libs.
1158 * Makefile.am: Added explicit dependency "dynl.o: dynl.x".
1160 Sun Dec 22 23:06:14 1996 Jim Blandy <jimb@floss.cyclic.com>
1162 * list.c (scm_delq_x, scm_delv_x, scm_delete_x): Delete all
1163 occurrences of the given element from the list, not just the
1164 first. This is how the Emacs Lisp functions behave, how the
1165 analogous Common Lisp functions behave, and (I believe) how the
1166 older Maclisp functions worked. I realize that this change may
1167 break code, but it seemed better to break it before the Guile
1170 * gc.c (scm_protect_object, scm_unprotect_object): New functions.
1171 Their prototypes were already present in gc.h, but they weren't
1173 (scm_init_storage): Initialize scm_protects.
1174 * root.c (scm_protects): New element of scm_sys_protects.
1176 * net_db.h (scm_init_net_db): Fix spelling from scm_init_netdb.
1178 Sat Dec 21 15:38:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1180 * libguile.h: Added #include "libguile/net_db.h".
1182 * libguile.h: Don't #include "libguile/libpath.h", contrary to Oct
1183 30 change. That file is only meant for communication between the
1184 configuration process and load.c. If code linked against libguile
1185 wants to get at the paths mentioned in libpath.h, it can call
1186 functions declared in load.h.
1188 Sat Dec 21 14:50:42 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1190 * libguile.h: Removed #include "libguile/fdsocket.h"
1192 * net_db.c: Added #include <sys/socket.h>.
1194 Sat Dec 21 00:33:03 1996 Gary Houston <ghouston@actrix.gen.nz>
1196 * filesys.c (scm_input_waiting_p): use select in preference to
1197 FIONREAD, since the latter doesn't detect EOF.
1198 Throw error if neither select nor FIONREAD available.
1200 * socket.c (scm_connect): take a port, not a fd object.
1201 (scm_fill_sockaddr): throw an error if fam is not recognised.
1202 (scm_bind): use scm_fill_sockaddr.
1203 (scm_listen): take a port, not a fd object.
1204 (scm_accept): take and return a port. return #f in the car if
1205 address can't be got
1206 (scm_sock_fd_to_port): new procedure.
1207 (scm_socket): use scm_sock_fd_to_port.
1208 (scm_addr_vector): throw error if unrecognised address type.
1209 take an extra argument with the calling procedure name.
1210 (scm_getsockname): take a port. return #f if address can't be got.
1211 (scm_getpeername): take a port. return #f if address can't be got.
1212 (scm_recvfrom): take a port. return #f for address component if can't
1214 (scm_sendto, scm_socketpair, scm_getsockopt scm_shutdown,
1215 scm_setsockopt, scm_recv, scm_send): take a port not a fd object.
1217 Fri Dec 20 23:06:53 1996 Jim Blandy <jimb@floss.cyclic.com>
1219 * throw.c (scm_internal_catch): Make body funcs and handler funcs
1220 use separate data pointers, to allow them to be designed
1221 independently and reused.
1222 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message):
1223 Renamed from catch_body, catch_handler, and uncaught_throw; made
1225 (struct scm_catch_body_data): Renamed from catch_body_data; moved
1227 (scm_catch): Use the above.
1228 (scm_throw): Don't bother printing a message for an uncaught
1229 throw; we establish a default handler in init.
1230 * throw.h (scm_internal_catch): Prototype updated.
1231 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message): New
1233 (struct scm_body_thunk_data): New structure, used as data
1234 argument to scm_body_thunk.
1235 * init.c (struct main_func_closure): New structure, packaging up
1236 the data to pass to the user's main function.
1237 (scm_boot_guile): Create one. Pass it to scm_boot_guile_1.
1238 (scm_boot_guile_1): Pass it through to invoke_main_func. Use
1239 scm_internal_catch to establish a catch-all handler, using
1240 scm_handle_by_message. This replaces the special-case code in
1242 (invoke_main_func): Body function for scm_internal_catch; invoke
1243 the user's main function, using the main_func_closure pointer to
1244 decide what to pass it.
1245 * root.c (struct cwdr_body_data): Remove handler_proc member.
1246 (cwdr): Use scm_handle_by_proc instead of cwdr_handler.
1247 (cwdr_handler): Removed.
1249 Thu Dec 19 00:00:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1251 * socket.h (SCM_P): update bind prototype.
1252 * socket.c (scm_init_socket): intern PF_UNSPEC, PF_UNIX, PF_INET.
1253 include "feature.h".
1254 (scm_socket): return a port, not a file descriptor object.
1255 include "fports.h" and <unistd.h>
1256 (scm_bind): take a port, not a file descriptor object.
1257 take an extra argument for address args.
1259 * net_db.c (scm_init_net_db): intern INADDR_ANY, INADDR_BROADCAST,
1260 INADDR_NONE, INADDR_LOOPBACK.
1262 Tue Dec 17 22:58:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1264 * init.c: include net_db.h and not fdsocket.h.
1265 (scm_boot_guile_1): call scm_init_net_db and not scm_init_fdsocket.
1267 * Makefile.am: corresponding changes.
1268 * socket.h: renamed from fdsocket.h, fix names.
1269 * net_db.h: renamed from socket.h, fix names.
1270 * socket.c: renamed from fdsocket.c.
1271 remove _sys from procedure names.
1272 (scm_init_socket): rename from scm_init_fdsocket. include socket.x.
1273 add "socket" to features list.
1274 * net_db.c: renamed from socket.c.
1275 remove _sys from procedure names.
1276 (scm_init_net_db): rename from scm_init_socket. include net_db.x.
1277 add "net-db" to features list.
1278 include "net_db.h". don't include <sys/socket.h> or
1281 Thu Dec 19 14:03:24 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1283 * tags.h (scm_tags): Removed comma at end of last enumerator.
1285 Thu Dec 19 02:54:59 1996 Jim Blandy <jimb@floss.cyclic.com>
1287 Don't use GCC extensions to allocate space for debugging frames.
1288 (Here he goes again! Why do we put up with this?!)
1289 * debug.h (scm_debug_frame): Make the 'vect' member a pointer to
1290 an scm_debug_info structure, not an in-line array of them. Add
1291 'info' member, to say how many vect elements we've used, for eval
1293 * eval.c (SCM_CEVAL): Use alloca to allocate space for vect. Use
1294 a new variable debug_info_end to mark the end of vect, instead of
1295 the address of the 'info' pointer itself.
1296 [DEVAL] (ENTER_APPLY, SCM_CEVAL, SCM_APPLY): Remove casts of
1297 &debug to scm_debug_frame *; debug is a real scm_debug_frame now.
1298 (SCM_APPLY): Explicitly allocate space for debug.vect.
1299 * debug.c (scm_m_start_stack): Same, for vframe.vect.
1300 * stacks.c: Adjusted for new debug frame structure.
1301 (RELOC_INFO, RELOC_FRAME): New macros.
1302 (stack_depth, read_frames): Use them, and new scm_debug_frame
1303 element 'info', instead of magically knowing that eval frames have
1304 an info pointer sitting after vect.
1305 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Use
1307 (scm_init_stacks): Formatting tweaks.
1309 Wed Dec 18 14:57:57 1996 Jim Blandy <jimb@floss.cyclic.com>
1311 Give GCC more control flow information, so it can be sure that
1312 variables aren't used uninitialized.
1313 * error.h (scm_error, scm_syserror, scm_syserror_msg,
1314 scm_sysmissing, scm_num_overflow, scm_out_of_range,
1315 scm_wrong_num_args, scm_wrong_type_arg, scm_memory_error,
1316 scm_misc_error): Tell GCC that these functions never return.
1317 * struct.c (scm_struct_ref, scm_struct_set_x): If we can't figure
1318 out the field type, call abort if SCM_ASSERT returns, to placate
1320 * stacks.c (scm_make_stack, scm_last_stack_frame): abort if
1321 scm_wta ever returns. We can't handle this case anyway, and this
1322 gives the optimizer more information.
1323 * unif.c (scm_uniform_vector_ref, scm_array_set_x): Abort if
1324 scm_wta ever returns.
1326 In some cases, the code is fine, but GCC isn't smart enough to
1327 figure that out; this usually happens when one variable is only
1328 initialized and used when a particular condition holds true, and
1329 we know that condition will never change within a given invocation
1330 of the function. In this case, we simply initialize the variables
1331 to placate the compiler, hopefully to a value which will cause a
1332 crash if it is ever actually used.
1333 * print.c (scm_iprin1): Initialize mw_pos.
1334 * read.c (scm_lreadrecparen): Initialize tl2, ans2.
1335 * throw.c (scm_ithrow): Initialize dynpair.
1336 * unif.c (scm_uniform_vector_ref): Initialize cra.
1337 * struct.c (init_struct): Initialize prot.
1338 * mbstrings.c (scm_print_mb_symbol): Initialize mw_pos and inc.
1340 * strports.c (scm_eval_0str): Don't return uninitialized garbage
1341 if EXPR contains no expressions.
1343 Wed Dec 18 11:43:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
1345 * eval.c, debug.h: Revert changes of Dec 16 and Nov 21. They
1346 cause an infinite loop (???). So much for the algebraic
1347 equivalency of variable-sized arrays and alloca...
1349 Tue Dec 17 20:29:03 1996 Marius Vollmer <mvo@zagadka.ping.de>
1351 * backtrace.c (scm_display_error): Bugfix: scm_procedure_p returns
1352 a SCM boolean, not a C boolean.
1354 Sat Dec 14 23:21:45 1996 Marius Vollmer <mvo@zagadka.ping.de>
1356 * gc.c (SCM_MTRIGGER_HYSTERESIS): New memory management parameter.
1357 (scm_must_malloc, scm_must_realloc): Added a hysteresis to the
1358 rules for raising scm_mtrigger. Previously, unfortunate but not
1359 unlikely circumstances could result in almost constant invokation
1360 of the gc. Now, this situations should be less likely, but they
1361 are not prevented completely.
1363 Tue Dec 17 16:19:07 1996 Jim Blandy <jimb@totoro.cyclic.com>
1365 * numbers.c (scm_fuck): Procedure removed; looks like old test
1367 * numbers.h: Prototype removed.
1369 Mon Dec 16 18:20:32 1996 Jim Blandy <jimb@totoro.cyclic.com>
1371 * debug.h (scm_debug_frame): Change `vect' member from an in-line
1372 array to a pointer, to match my Nov 21 change in eval.c.
1374 Fri Dec 13 16:12:14 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1376 * libguile.h: Added #include "libguile/backtrace.h", #include
1377 "libguile/stacks.h".
1379 * strings.c (scm_string scm_make_string scm_string_ref
1380 scm_string_set_x scm_string_equal_p scm_string_append):
1381 Bugfix according to scm patch from Aubrey Jaffer:
1382 Corrected long-standing
1383 (not (eqv? (integer->char 128)
1384 (string-ref (make-string 1 (integer->char 128)) 0)))
1385 bug found by John Kozak <jk@noontide.demon.co.uk>.
1387 * strports.c, strports.h: Make scm_eval_0str return the value of
1388 the last expression evaluated (previously, it returned void).
1390 * strports.c, strports.h: New function: scm_read_0str. Does what
1393 Tue Dec 10 23:38:43 1996 Gary Houston <ghouston@actrix.gen.nz>
1395 * simpos.c (scm_getenv): return #f if string can't be found in the
1396 environment instead of throwing an exception, for compatibility
1397 with numerous other systems.
1399 Mon Dec 9 23:23:35 1996 Tom Tromey <tromey@cygnus.com>
1401 * Makefile.am (.c.x): Use guile-snarf.
1402 * configure.in (AC_OUTPUT): Generate guile-snarf; make it
1404 * guile-snarf.in: New file, resurrected from old guile-snarf.sh.
1406 Mon Dec 9 18:36:50 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1408 * backtrace.c (scm_display_error_message): Made non-static, and
1409 renamed from display_error_message.
1410 * backtrace.h (scm_display_error_message): Added extern decl.
1411 * throw.c (uncaught_throw): Use it to display the error message.
1413 Mon Dec 9 10:10:38 1996 Tom Tromey <tromey@cygnus.com>
1415 * inet_aton.c: Use #if 0, not #ifdef 0.
1417 Mon Dec 9 06:36:48 1996 Gary Houston <ghouston@actrix.gen.nz>
1419 * ioext.c (scm_sys_ftell): use scm_long2num instead of SCM_MAKINUM
1420 to convert the returned value.
1421 (scm_sys_fseek): use scm_num2long instead of SCM_INUM to convert
1422 the offset argument.
1424 Sun Dec 8 21:06:38 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1426 Add new interface to catch/throw, usable from C as well as
1428 * throw.h (scm_catch_body_t, scm_catch_handler_t): New types.
1429 (scm_internal_catch): New function, replaces...
1430 (scm_catch_apply): Deleted.
1431 * throw.c (scm_catch_apply): Deleted; replaced with a more general
1432 mechanism which is a bit more code, but can be used nicely from C
1433 and implement the Scheme semantics as well.
1434 (scm_internal_catch): This is the replacement; it's named after
1435 the analogous function in Emacs.
1436 (scm_catch): Reimplemented in terms of the above.
1437 (struct catch_body_data, catch_body, catch_handler): New
1438 functions, used by scm_catch.
1439 * root.c (cwdr): Reimplemented in terms of scm_internal_catch.
1440 (struct cwdr_body_data, cwdr_body, cwdr_handler): New functions;
1441 support for new cwdr.
1443 * Makefile.am (libpath.h): Re-incorporate Mikael's changes of Wed
1446 Sun Dec 8 17:55:34 1996 Marius Vollmer <mvo@zagadka.ping.de>
1448 * acconfig.h: Added DYNAMIC_LINKING symbol.
1449 * configure.in: Add option and checks for dynamic linking.
1450 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c,
1451 dynl.h: New files for dynamic linking support.
1452 * Makefile.am (libguile_a_SOURCES):
1454 (modinclude_HEADERS): Added "dynl.h".
1455 (EXTRA_DIST): Added "dynl-dl.c", "dynl-dld.c", "dynl-shl.c" and
1457 * init.c (scm_boot_guile_1): Call
1458 scm_init_dynamic_linking to initialize dynamic linking support.
1460 Thu Dec 5 22:47:53 1996 Marius Vollmer <mvo@zagadka.ping.de>
1462 * init.c (scm_boot_guile_1): Moved `live' variable to the toplevel
1463 (as we Schemers say). It needs to be global, so that I can tweak
1464 it for the proper operation of unexec.
1465 (scm_boot_guile_1_live): New variable, see above.
1467 Sun Dec 1 00:00:49 1996 Tom Tromey <tromey@cygnus.com>
1469 * guile-snarf.sh: Removed.
1470 * PLUGIN/guile.libs: Added dependency for -lm.
1471 * acinclude.m4: Renamed from aclocal.m4.
1472 * PLUGIN/greet: Removed.
1473 * Makefile.am, aclocal.m4: New files.
1474 * configure.in: Updated for Automake.
1476 Thu Nov 28 00:23:55 1996 Marius Vollmer <mvo@zagadka.ping.de>
1478 * eval.c (scm_definedp): Use top_level_lookup_closure_var
1479 and not top_level_lookup_thunk_var.
1481 Wed Nov 27 22:04:19 1996 Jim Blandy <jimb@baalperazim.frob.com>
1483 * Makefile.in (ancillary): List ChangeLog-scm, not ChangeLog.scm.
1485 Wed Nov 27 14:14:56 1996 Marius Vollmer <mvo@zagadka.ping.de>
1487 * eval.c (scm_definedp): Incompatibly changed to be a builtin
1488 Scheme function, instead of syntax. Single argument is now a
1491 Thu Nov 21 20:26:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
1493 * ramap.c (scm_ra_sum, scm_ra_difference, scm_ra_product,
1494 scm_ra_divide): Properly terminate statements passed as arguments
1495 to IVDEP macros. (Thanks to Bernard Urban.)
1497 * eval.c (SCM_CEVAL): Use alloca, not GCC's extensions for arrays
1498 with non-constant sizes. (Thanks to Bernard Urban.)
1500 Thu Nov 21 11:17:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1502 It's an "eval closure", not an "eval thunk." A thunk is a
1503 function of no arguments.
1504 * root.h (struct scm_root_state): Renamed
1505 top_level_lookup_closure_var from top_level_lookup_thunk_var.
1506 (scm_top_level_lookup_closure_var): Renamed from
1507 scm_top_level_lookup_thunk_var.
1508 * root.c (mark_root): Uses changed.
1509 * gdbint.c (gdb_eval, gdb_binding): Uses changed.
1510 * init.c (scm_start_stack): Uses changed.
1511 * eval.c (scm_eval, scm_eval_x, scm_init_eval): Rename uses.
1512 Change scheme-visible name to *top-level-lookup-closure* from
1513 *top-level-lookup-thunk*.
1515 Tue Nov 19 22:43:31 1996 Jim Blandy <jimb@totoro.cyclic.com>
1517 * gc.c (scm_igc, scm_gc_mark): Round up the size of the stack we
1518 pass to scm_mark_locations. (Thanks to Aubrey Jaffer.)
1520 Sun Nov 10 13:35:05 1996 Jim Blandy <jimb@floss.cyclic.com>
1522 * gc.c (struct scm_heap_seg_data): Doc fixes.
1524 * gc.c (scm_gc_sweep): Empty all segments' freelists before
1525 sweeping. Then, prepend each segment's free cells to its
1526 freelist, rather than wiping out the old value. (Thanks to Marius
1529 * gc.c (which_seg, scm_map_free_list, scm_newcell_count,
1530 scm_check_freelist, scm_debug_newcell): New functions and
1531 variables, for debugging freelist problems.
1532 * pairs.h (SCM_NEWCELL): New debugging version added.
1533 * gc.h (scm_debug_newcell): Added extern declaration, used by
1534 debugging version of SCM_NEWCELL.
1536 Sat Nov 9 19:02:46 1996 Jim Blandy <jimb@floss.cyclic.com>
1538 On some systems <libc.h> conflicts with <unistd.h>, and should not
1539 be #included at all.
1540 * aclocal.m4 (GUILE_HEADER_LIBC_WITH_UNISTD): New autoconf macro.
1541 * acconfig.h (LIBC_H_WITH_UNISTD_H): New CPP symbol.
1542 * configure.in: Call it.
1543 * posix.c, filesys.c: Use its results to decide whether or not to
1545 * configure, scmconfig.h.in: Rebuilt with autoconf and
1548 Wed Nov 6 16:19:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
1550 * fports.c (scm_stdio_to_port, scm_open_file): Set the port's
1551 pointer to the stdio stream before calling scm_setbuf0, so the
1552 latter will be able to retrieve it. I'm surprised this didn't
1553 segfault earlier. (Thanks to Christopher Lee.)
1555 Wed Nov 6 16:01:20 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1557 * throw.c (scm_lazy_catch, scm_ithrow): Completed implementation
1560 Sat Nov 2 21:01:48 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1562 * stacks.c, stacks.h (scm_make_stack): Now takes arbitrary
1563 number of stack narrowing specifier pairs. The first specifier in
1564 a pair controls inner border, the second the outer border. A
1565 number means cut that number of frames, a procedure object means
1566 cut until that object is found in operator position in a frame.
1568 * root.c (cwdr): Bugfix.
1570 * read.c: Recording of positions disabled by default.
1572 * procs.c (scm_closure_p): New function.
1574 * posix.c (scm_tmpnam): New function.
1576 * load.c: Added #include "throw.h".
1577 (scm_sys_search_load_path): Bugfix: Don't add an extra '/' if path
1580 * load.c, load.h (scm_read_and_eval_x): New function.
1582 * eval.c: Renamed debug option "deval" to "debug".
1584 (scm_eval_x): `eval!' is no longer accessible from the scheme
1585 level. Motivation: We can't allow operations which introduce
1586 glocs into the scheme level. Guile's type system can't handle
1587 these as data. Use `eval' or `read-and-eval!' as replacement.
1589 * debug.c (scm_m_start_stack): Bugfix: Use SCM_ECONSP instead of
1590 SCM_CONSP since this is a macro!; Set vframe.prev to
1591 scm_last_debug_frame instead of 0. In this way we can look
1592 "above" the virtual start stack frame if we wish.
1593 (scm_debug_hang): New function: Useful for debugging Guile in
1594 certain tricky situations. Will probably be removed later...
1596 * debug.h: Changed semantics of debug option "backtrace". This
1597 option now only indicates whether we want automatic backtrace at
1600 Wed Oct 30 00:31:55 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1602 * ports.c: #include "filesys.h"
1603 (scm_char_ready_p): input_waiting renamed and moved to filesys.c.
1605 * filesys.c, filesys.h (scm_input_waiting_p): Moved from ports.c.
1606 Motivation: This is system specific code which is related to file
1607 I/O. It also may use select. Added code by Gary Houston to
1608 detect presence of character in stdio buffers.
1610 * libguile.h: #include "libguile/libpath.h"
1612 * Makefile.in (libpath.h): Renamed definition of: LIBRARY_PATH -->
1613 SCM_LIBRARY_DIR; Added definitions of: SCM_PKGDATA_DIR,
1614 SCM_SITE_DIR; Install libpath.h among the other include files.
1616 * load.c, load.h (scm_sys_package_data_dir): New function.
1618 Mon Oct 28 11:43:41 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1620 * stacks.h: Bugfix: Don't use tail-array length field as stack
1621 length field! This screwed GC.
1623 Tue Oct 22 01:01:00 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1625 * _scm.h: Added #ifndef around definition of macros min and max.
1627 * __scm.h: Added hooks for threads to plugin to in ints protection
1628 macros: SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER,
1629 SCM_THREAD_ALLOW_1, SCM_THREAD_ALLOW_2. Motivation: We don't want
1630 the main code in these macros duplicated and spread over multiple
1631 files. Renamed SCM_THREADS_SWITCHING_CODE ->
1632 SCM_THREAD_SWITCHING_CODE.
1634 Tue Oct 29 14:55:40 1996 Marius Vollmer <mvo@zagadka.ping.de>
1636 * snarf.h: New file.
1637 * guile-snarf.sh: New file.
1638 * Makefile.in (inner_h_files): Added snarf.h
1639 (ancillary, install, uninstall, distclean): Added actions for
1641 (.c.x): Use guile-snarf.
1642 (guile-snarf): New rule, to produce guile-snarf from guile-snarf.sh.
1643 (gen_c_files): Note that these depend on guile-snarf.
1644 * _scm.h: Removed the snarfing macros (SCM_PROC, etc). They are
1645 now in "snarf.h". Added #include "snarf.h" to get them.
1646 * libguile.h: Added #include "snarf.h".
1647 (Patches applied and tweaked by Jim Blandy.)
1649 Tue Oct 29 13:21:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
1651 * socket.c: Use K&R style declaration for 'close'; the GNU coding
1652 standards suggest against providing prototypes for system
1653 functions. Thanks to Greg Troxel.
1655 Mon Oct 28 16:48:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1657 * strports.c (scm_eval_0str): New function.
1658 #include "read.h", to get prototype for scm_read.
1659 * Makefile.in (strports.o): Update dependencies.
1660 * strports.h: New prototype.
1662 * numbers.c (scm_integer_p): Renamed from scm_int_p; change its
1663 scheme name from "int?" to "integer?". It seems to do the job.
1664 * numbers.h: Rename prototype too.
1665 * scmhob.h (intp): Change definition to refer to scm_integer_p. I
1668 * numbers.c (scm_less_p, scm_gr_p, scm_leq_p, scm_geq_p,
1669 scm_num_eq_p): Rename these according to R4RS conventions: call
1670 them <, <=, =, >, and >=, not <?, <=?, =?, >?, and >=?. En route
1671 to making libguile R4RS compliant without ice-9...
1673 * load.c (scm_sys_search_load_path): Search for files under all
1674 extensions listed in the %load-extensions variable. If FILENAME
1675 is absolute, return it unchanged, without searching the load path.
1676 (scm_loc_load_extensions): New variable, pointing to
1677 %load-extensions' value cell.
1678 (scm_init_load): Initialize it, and the value it points to.
1679 (scm_primitive_load_path): Improve error reporting.
1681 * load.c (scm_loc_load_hook): New variable, pointing to value cell
1682 of new Scheme variable %load-hook.
1683 (scm_primitive_load): Apply %load-hook to filename.
1685 Mon Oct 28 06:28:28 1996 Gary Houston <ghouston@actrix.gen.nz>
1687 * configure.in: add tests for figuring out whether buffered data
1688 is available in a FILE structure, which is needed by char-ready.
1690 * acconfig.h: define FILE_CNT_FIELD, FILE_CNT_GPTR and
1693 * simpos.c (scm_getenv): renamed from scm_sys_getenv. Throw
1694 exceptions using misc_error instead of syserror. It seems a bit
1695 odd to throw an exception if a string can't be found in the
1696 environment, but it's consistent with open-file, stat etc.
1697 (simpos.h): remove sys_ from getenv.
1699 * posix.c (scm_putenv): renamed from scm_sys_putenv. If an error
1700 occurs, throw an error instead of returning errno. Return value
1702 (numerous in posix.c and posix.h): removed superfluous sys_ from names.
1704 Sun Oct 27 01:22:04 1996 Gary Houston <ghouston@actrix.gen.nz>
1706 * filesys.c (scm_stat2scm): derive file type and permissions from
1707 the stat mode and append them to the returned vector.
1708 There isn't much overhead in doing this and it avoids the need to
1709 work with S_IRUSR et al. in Scheme.
1710 Define symbols scm_sym_regular etc.
1711 (scm_init_filesys): don't intern S_IRUSR etc.
1713 * load.c: change s_try_load and s_try_load_path to s_primitive_load
1714 and s_primitive_load_path.
1716 * eval.c, load.c, error.c (scm_wta): use scm_misc_error.
1718 * error.h: don't declare error symbols. prototype for scm_misc_error.
1720 * stackchk.c (scm_stack_overflow_key): defined here instead of in
1723 * error.c: use SCM_SYMBOL to set up error keys.
1724 scm_misc_error: new procedure.
1726 Fri Oct 25 01:56:30 1996 Jim Blandy <jimb@floss.cyclic.com>
1728 * read.c (scm_lreadr): Recognize SCSH-style block comments; text
1729 between `#!' and `!#' is ignored.
1730 (skip_scsh_block_comment): New function.
1732 * feature.c (scm_set_program_arguments): New argument, FIRST.
1733 * feature.h: Update prototype.
1734 * init.c (scm_boot_guile_1): Pass new argument to
1735 scm_set_program_arguments.
1737 Tue Oct 22 20:54:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1739 * init.c (scm_start_stack): Don't initialize scm_progargs here.
1740 (scm_boot_guile): Call scm_set_program_arguments here, later than
1741 the old initialization.
1743 * init.c: (scm_boot_guile, scm_boot_guile_1): New, simplified
1744 initialization procedure.
1745 - Delete in, out, err arguments; there are other perfectly good
1746 ways to override these when desired.
1747 - Delete result argument; this function shouldn't ever return.
1748 - Rename init_func argument to main_func, for less confusion.
1749 - Delete boot_cmd argument; main_func is more general.
1750 -Add 'closure' argument, to help people pass data to main_func
1751 without resorting to global variables.
1752 - Abort if reentered; don't bother returning an error code.
1753 - Call scm_init_standard_ports to set up the default/current
1754 standard ports; no need to pass them to scm_start_stack.
1755 - Remove code to evaluate the boot_cmd, and start the repl; let
1756 the user do something like that in main_func if they want.
1757 - Remove code to package up a return value; main_func can do any
1759 - Call exit (0), instead of returning.
1760 (scm_start_stack): Don't initialize the I/O ports here; that's
1761 weird. Delete in, out, err arguments. Move guts to
1762 scm_init_standard_ports, scm_stdio_to_port.
1763 (scm_init_standard_ports): New function, to set up current and
1764 default standard ports.
1765 (scm_start_stack, scm_restart_stack): Make these static.
1766 * init.h (scm_boot_guile): Adjust declaration.
1767 (scm_start_stack, scm_restart_stack): Remove externally
1768 visible declarations for these.
1769 (enum scm_boot_status): Removed; now scm_boot_guile never returns.
1771 * fports.c (scm_stdio_to_port): New function. Its guts used to be
1772 written out several times in scm_start_stack.
1773 * fports.h: New declaration for the above.
1775 * feature.c (scm_set_program_arguments): New function.
1776 * feature.h: New declaration for the above.
1778 * ports.c: Formatting tweak.
1780 Sun Oct 20 03:29:32 1996 Mikael Djurfeldt <mdj@kenneth>
1782 * pairs.h, eval.c, eval.h, feature.c, gc.c, list.c, load.c,
1783 ramap.c, symbols.c: Added new selectors SCM_CARLOC and SCM_CDRLOC
1784 for obtaining the address of a car or cdr field. Motivation:
1785 &SCM_CXR make assumptions about the internal structure of the
1788 * eval.h, eval.c: Added new selector SCM_GLOC_VAL_LOC.
1789 Motivation: see SCM_CXRLOC.
1791 * pairs.h, eval.c, gc.c, init.c, ioext.c, ports.c, ports.h,
1792 srcprop.h, tags.h, throw.c, unif.c: Added new selectors
1793 SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR and SCM_SETOR_CDR.
1794 Motivation: Safer use. Some other macros are defined in terms of
1795 these operations. If these are defined using the SCM_SETCXR
1796 (<e1>, SCM_CXR (<e1>) <op> <e2>) pattern a complex <e1> will lead
1797 to inefficiency and an <e1> with side-effects could potentially
1798 break. Also, these particular operations are heavily utilized in
1799 the garbage collector. In unoptimized code there will be a
1802 * alist.c, arbiters.c, continuations.c, debug.c, debug.h, eval.c,
1803 eval.h, feature.c, filesys.c, fports.c, gc.c, gsubr.c, init.c,
1804 ioext.c, kw.c, list.c, load.c, mallocs.c, numbers.c, numbers.h,
1805 pairs.c, pairs.h, ports.c, ports.h, posix.c, procprop.c, procs.c,
1806 procs.h, ramap.c, read.c, root.c, srcprop.c, srcprop.h,
1807 strports.c, symbols.c, tags.h, throw.c, unif.c, variable.c,
1808 vports.c: Cleaned up use of pairs: Don't make any special
1809 assumptions about the internal structure of selectors and
1810 mutators: SCM_CXR (<e1>) = <e2> --> SCM_SETCXR (<e1>, <e2>),
1811 SCM_CXR (<e1>) &= <e2> --> SCM_SETAND_CXR (<e1>, <e2>) etc.
1812 (Among other things, this change makes it easier to build Guile
1813 with certain compilers which have problems with casted lvalues.)
1815 Fri Oct 18 01:11:56 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1817 * stacks.c: Improve selection of relevant stack frames when making
1818 a stack object. Introduce one level of indirection in the stack
1819 object to make it possible to "narrow" to a certain region of the
1820 stack. This facilitates making use of more clever algorithms (not
1821 implemented) for selecting relevant frames and gives a cleaner
1822 design since selection of frames can be done independently of
1823 extraction of frames from the real stack.
1824 (scm_stack_id): Also take #t as argument which means look at
1827 * stacks.h: In struct scm_stack: Turn field frames into a pointer.
1828 Turn n_tail into an integer directly representing current number
1829 of frames in stack. Add field tail.
1831 * ports.c (scm_port_line_x, scm_port_column_x): New mutators.
1833 * debug.c (scm_make_memoized): Made it available at scheme level.
1834 (scm_unmemoize, scm_memoized_environment): Bugfix: Check for
1835 SCM_NIMP before applying heavier predicates in argument checking.
1836 (scm_local_eval): Also take memoized object as argument.
1838 * backtrace.c (scm_display_error): Just a safety measure: Stacks
1839 aren't created with zero length, but should such a strange
1840 creature suddenly turn up...
1842 Wed Oct 16 11:08:41 1996 Marius Vollmer <mvo@zagadka.ping.de>
1844 * hashtab.h (scm_hashx_remove_x): Renamed `delete' parameter to
1845 `del', for the sake of C++ compilers. (Patch applied by JimB.)
1847 Tue Oct 15 17:06:13 1996 Jim Blandy <jimb@floss.cyclic.com>
1849 * variable.c (scm_make_variable): Make the name hint optional, as
1851 (anonymous_variable_sym): Renamed from variable_sym. All uses
1854 * load.c (scm_primitive_load, scm_primitive_load_path): Renamed
1855 from scm_sys_try_load and scm_sys_try_load_path. The Scheme name
1856 of scm_primitive_load_path was also changed to
1857 "primitive-load-path", from "%try-load-path". Callers changed.
1858 We'd like to respect the convention that a function named
1859 "try-mumble" should behave just like the function called "mumble",
1860 but return #f instead of signalling some error.
1861 * load.h: Rename prototypes.
1863 Tue Oct 15 05:34:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1865 * print.c (make_print_state, grow_print_state), print.h: Modified
1866 the print state representation: Don't use a tail array for
1867 recording of circular references. Resizing of the print state
1868 structure invalidates the print state pointer. To avoid passing
1869 around an indirect print state reference to all printing
1870 functions, we instead let the print state reference a resizable
1873 Mon Oct 14 19:25:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
1875 * alist.c (scm_sloppy_assq, scm_sloppy_assv, scm_sloppy_assoc):
1876 Don't crash when passed an improper list terminated by a
1877 non-immediate value.
1879 Mon Oct 14 19:08:33 1996 Jim Blandy <jimb@floss.cyclic.com>
1881 Allocate data for structures on an eight-byte boundary, as
1882 required by the tagging system.
1883 * struct.c (alloc_struct): New function.
1884 (scm_make_struct, scm_make_vtable_vtable): Call it.
1885 * struct.h (scm_struct_n_extra_words): Bump to 3.
1886 (scm_struct_i_ptr): New "field".
1887 * gc.c (scm_gc_sweep): When we need to free the data, use the
1888 information stored by alloc_struct to find the beginning of the
1889 block allocated to the structure, so we can free it.
1891 Mon Oct 14 17:07:55 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1893 * init.c (scm_boot_guile_1): Moved scm_init_struct in front of
1896 * debug.h (SCM_VOIDFRAME, SCM_VOIDFRAMEP): New macros.
1897 (scm_debug_info): New member: id.
1899 * stacks.c: Stacks are now represented as structs; Stacks have an
1900 id given to them by `start-stack'.
1901 (scm_last_stack_frame): Added predicates `stack?' and `frame?'.
1903 * stacks.h: Added declarations of scm_stack_p and scm_frame_p;
1904 Changed stack representation.
1906 * debug.c (scm_procedure_name): Try procedure property `name' for
1907 compiled closures aswell.
1909 * gc.c (scm_init_storage): Initialize scm_stand_in_procs to SCM_EOL.
1911 * eval.c: scm_i_name moved to gsubr.c
1912 (scm_m_define): Record names of all kinds of procedure
1913 objects. (Earlier, only closures were recorded.)
1915 * procprop.h: Added declaration of scm_i_name.
1917 * gsubr.c: Added global scm_i_name. Added #include "procprop.h".
1918 (scm_make_gsubr): Record names of compiled closures.
1920 Mon Oct 14 04:21:51 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1922 * debug.c, debug.h: Removed obsolete code.
1924 * continuations.c, continuations.h, debug.c, gc.c, init.c, root.c,
1925 stacks.c: Renamed regs --> scm_contregs.
1927 * print.c (scm_free_print_state): Cleanup print state before
1928 returning it to pool. It is better to do it here than in
1929 scm_prin1 since scm_prin1 is called often.
1931 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
1932 s_set_source_property_x): Check that first argument is a pair or a
1935 * srcprop.c, srcprop.h: Made scm_i_filename, scm_i_copy,
1936 scm_i_line, scm_i_column and scm_i_breakpoint global.
1938 * init.c: Added #include "backtrace.h" and #include "stacks.h".
1939 (scm_boot_guile_1): Added calls to scm_init_backtrace and
1942 * debug.h: Added debug object smob declaration and macro
1945 * configure.in: Build with backtrace.o and stacks.o if debug
1948 * Makefile.in: Added entries for new files: backtrace.c,
1949 backtrace.h, stacks.c and stacks.h.
1951 * symbols.c (scm_sym2ovcell): Fixed documentation.
1953 * _scm.h (min, max): Added.
1955 * async.c: Moved `min' macro to _scm.h.
1957 * debug.h: New debug options SCM_BACKTRACE_MAXDEPTH and
1958 SCM_BACKTRACE_INDENT.
1960 * eval.c: Added new debug options `maxdepth' and `indent'.
1962 * print.c (make_print_state): Bugfix: Initialize pstate->ceiling.
1964 * print.h: Added selector SCM_PRINT_STATE.
1966 * print.c: New functions: scm_make_print_state,
1967 scm_free_print_state.
1969 * print.h: Added declarations for scm_make_print_state,
1970 scm_free_print_state.
1972 * debug.c (scm_m_start_stack): New acro.
1974 * debug.h: Small cleanup.
1976 * init.c (scm_boot_guile_1): Moved scm_init_debug below
1979 Sun Oct 13 20:14:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
1981 * __scm.h, alist.c, alist.h, append.c, append.h, appinit.c,
1982 arbiters.c, arbiters.h, async.c, async.h, boolean.c, boolean.h,
1983 chars.c, chars.h, continuations.c, continuations.h, debug.c,
1984 debug.h, dynwind.c, dynwind.h, eq.c, eq.h, error.c, eval.c,
1985 eval.h, extchrs.c, extchrs.h, fdsocket.c, fdsocket.h, filesys.c,
1986 filesys.h, fports.c, fports.h, gc.c, gdb_interface.h, gdbint.c,
1987 gdbint.h, genio.c, genio.h, gscm.c, gscm.h, gsubr.c, gsubr.h,
1988 hash.c, hash.h, hashtab.c, hashtab.h, init.c, ioext.c, ioext.h,
1989 kw.c, kw.h, libguile.h, mallocs.c, mallocs.h, markers.c,
1990 markers.h, mbstrings.c, mbstrings.h, numbers.c, numbers.h,
1991 objprop.c, objprop.h, options.c, options.h, pairs.c, pairs.h,
1992 ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
1993 procprop.h, procs.c, procs.h, ramap.c, ramap.h, read.c, read.h,
1994 root.c, scmsigs.c, scmsigs.h, sequences.c, sequences.h, simpos.c,
1995 simpos.h, smob.c, socket.c, socket.h, srcprop.c, srcprop.h,
1996 stackchk.c, stackchk.h, stime.c, stime.h, strings.c, strings.h,
1997 strop.c, strop.h, strorder.c, strorder.h, strports.c, strports.h,
1998 struct.c, struct.h, symbols.c, symbols.h, tag.c, tag.h, unif.c,
1999 unif.h, variable.c, variable.h, vectors.c, vectors.h, version.c,
2000 version.h, vports.c, vports.h, weaks.c, weaks.h: Use SCM_P to
2001 declare functions with prototypes. (Patch thanks to Marius
2004 More prototype-related changes from Marius Vollmer:
2005 * gdb_interface.h: Wrapped header file in #ifdef/#endif
2006 * gscm.h (gscm_run_scm): Added prototype for `initfn' paramter.
2007 * ports.h (ptobfuns): Added prototypes. This means some casting in
2009 * fports.c: Added casts for initializations, since the functions
2010 are defined to take FILE * as their stream argument, not SCM.
2011 * fdsocket.c, fdsocket.h: Made `init_addr_buffer' static.
2012 * genio.c (scm_gen_puts): Changed `unsigned char *str_data' parameter
2013 to `char *str_data' to conform to prototype.
2015 Sat Oct 12 21:49:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2017 * error.c, eval.c, load.c, stackchk.c: use scm_error not lgh_error.
2019 * __scm.h (lgh_error): removed, lgh shouldn't be in libguile.
2021 * stime.c, stime.h: use SCM_P method.
2023 Sat Oct 12 16:16:25 1996 Jim Blandy <jimb@floss.cyclic.com>
2025 * eval.c (scm_nconc2last): Don't accept an empty list; apply must
2026 be given at least two arguments. Insist that lst's last element
2027 be a list, but don't make any requirements of its predecessors.
2029 Fri Oct 11 03:58:25 1996 Jim Blandy <jimb@floss.cyclic.com>
2031 * eval.c (scm_nconc2last): Revert last change; there seems to be
2032 other stuff going on here.
2034 Fri Oct 11 02:43:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2036 * eval.c (scm_nconc2last): Make sure that each element of lst
2037 (which is a list of argument lists, except for the tail) is a
2038 proper list, i.e., finite and terminated by '().
2040 Thu Oct 10 21:09:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
2042 * unif.c (scm_ra_set_contp): Localize `inc' declaration.
2045 * struct.c (scm_make_struct, scm_make_vtable_vtable): Use the
2046 symbolic name for the tag, scm_tc3_cons_gloc, instead of just
2049 * vectors.c (scm_make_vector): Fill vectors with the undefined
2050 value, to help make Guile Scheme code more portable to other
2053 * symbols.c (scm_intern_obarray_soft, scm_sysintern): Doc fixes.
2054 * symbols.h, tags.h: Doc fixes.
2056 Wed Oct 9 19:39:29 1996 Jim Blandy <jimb@floss.cyclic.com>
2058 * async.c (scm_take_signal): Doc fixes.
2060 Mon Oct 7 22:30:34 1996 Jim Blandy <jimb@totoro.cyclic.com>
2062 * numbers.c (scm_divbigint): When the remainder is zero, we don't
2063 want to subtract it from the modulus; we just want to leave it
2066 Mon Oct 7 00:14:17 1996 Mikael Djurfeldt <mdj@kenneth>
2068 * init.c (scm_boot_guile_1): Bugfix: i --> base in argument to
2071 * throw.h (scm_catch_apply): Removed the `lazyp' argument.
2073 * throw.c (scm_catch_apply): Finished implementation of
2076 Sun Oct 6 05:26:05 1996 Gary Houston <ghouston@actrix.gen.nz>
2078 * filesys.c (scm_sys_select): move SCM_ALLOW_INTS past the sreturn
2080 (scm_init_filesys): set "i/o-extensions" feature.
2083 Sat Oct 5 12:22:00 1996 Jim Blandy <jimb@floss.cyclic.com>
2085 * Makefile.in (root.o): Correct dependencies.
2087 Sat Oct 5 18:40:42 1996 Mikael Djurfeldt <mdj@kenneth>
2089 * Makefile.in: Added dependency entry for root.o.
2091 * continuations.c, debug.[ch], eval.c, gscm.c init.c, root.c,
2092 throw.c: Renamed last_debug_info_frame -> scm_last_debug_frame.
2094 * init.c (scm_start_stack): Set initial root continuation number
2097 * procs.c: New function: scm_thunk_p.
2099 * procs.h: Added declarations of scm_thunk_p.
2101 * root.c: Renamed `call-with-new-root' -->
2102 `call-with-dynamic-root'.
2103 (cwdr): Removed allocation of new root state. This should be done
2104 separately by use of scm_make_root.
2105 (scm_apply_with_dynamic_root): New function: Does what it
2106 sounds like. Needed when spawning threads.
2108 * root.h: Added member last_debug_frame to root state.
2109 Added #include "libguile/debug.h"
2111 * throw.c: Renamed scm_catch --> scm_catch_apply and added more
2112 arguments. The motivation is that code in root.c needs catch
2113 functionality, and we want to avoid code duplication.
2114 New functions: scm_catch, scm_lazy_catch. These are wrappers for
2115 scm_catch_apply. scm_lazy_catch is intended to introduce catch
2116 handlers that run without popping the stack into the dynwind
2119 * throw.h: Added prototypes for scm_catch_apply and
2122 Thu Oct 3 11:12:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2124 * root.h (scm_root, scm_set_root): Decouple thread support details
2125 by introducing the selector SCM_THREAD_LOCAL_DATA and the mutator
2126 SCM_SET_THREAD_LOCAL_DATA.
2128 * print.c (scm_iprlist): Bugfix: Added SCM_ECONSP tests in hare
2129 and tortoise scanning loop.
2131 Thu Oct 3 00:04:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
2133 * Makefile.in: Rebuild dependencies.
2135 * libguile.h: #include "libguile/print.h" before "smob.h", since
2136 the latter uses the print_state structure.
2138 * throw.c (scm_ithrow): Use the correct variable when checking to
2139 see if a given element of scm_dynwinds is a valid catch.
2141 * throw.c (scm_ithrow): If scm_dynwinds has invalid list
2142 structure, abort; don't just silently ignore the garbage.
2144 * _scm.h: #include "print.h" here, since it seems to be used just
2146 * eval.c, gdbint.c, genio.h, numbers.h, smob.h, srcprop.c,
2147 strports.c, unif.h: Don't #include "print.h".
2149 Tue Oct 1 05:15:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2151 * feature.h (scm_loc_features): Removed external declaration.
2152 (Bug fix suggested by Petr Adamek <adamek@mit.edu>.)
2154 Tue Oct 1 00:00:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2156 * feature.c (scm_init_feature): Added threads feature (needs to be
2157 initialized here, since features doesn't exist when
2158 scm_init_threads is called).
2160 * libguile.h: Added #include "libguile/../threads/threads.h".
2161 (This is a kludge to get thread support working. This should be
2164 * configure.in, acconfig.h: Added flags for thread support.
2166 * scmsigs.c: Define `signal' to be `pthread_signal' if using
2169 * gc.c (scm_igc): Added SCM_THREAD_CRITICAL_SECTION_START and
2170 SCM_THREAD_CRITICAL_SECTION_END. Moved marking of root data to
2173 * _scm.h: Added conditional #include "threads.h"
2175 * __scm.h (SCM_ASYNC_TICK): Added call to macro
2176 SCM_THREADS_SWITCHING_CODE.
2178 * init.c (scm_start_stack): Call `scm_make_root' to dynamically
2179 allocate the basic dynamic root object.
2180 (scm_boot_guile): Added call to scm_init_root.
2182 * root.c, root.h: Added root smob.
2183 (cwdr, scm_call_with_new_root, scm_dynamic_root, scm_app_wdr): New
2184 functions: Implements dynamic roots mostly according to spec in
2185 SCM manual. Main difference is that the second argument is a
2186 throw handler rather than an error "thunk".
2188 * root.h: Added declaration of scm_init_root.
2190 * root.c: Added #include "genio.h", #include "smob.h", #include
2191 "pairs.h", #include "throw.h", #include "dynwind.h", #include
2193 (scm_init_root): Added #include "root.x".
2195 * throw.c: Added #include "stackchk.h"
2196 (scm_catch): Changed SCM_DEFER_INTS --> SCM_REDEFER_INTS and
2197 SCM_ALLOW_INTS --> SCM_REALLOW_INTS. This is so that scm_catch
2198 can be used in scm_call_with_new_root; Added reenabling of stack
2199 checking when catching a throw.
2201 Mon Sep 30 21:48:11 1996 Jim Blandy <jimb@totoro.cyclic.com>
2203 * list.c, list.h: Use SCM_P instead of CPP hair. Doc fixes.
2205 * list.c (scm_member, scm_memv, scm_memq): Return #f if a matching
2206 element is not found, as per R4RS.
2208 Sat Sep 28 18:13:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2210 * list.c: Doc fixes throughout.
2212 Sat Sep 28 02:07:43 1996 Gary Houston <ghouston@actrix.gen.nz>
2214 * strings.c, strings.h: (scm_makfrom0str, scm_makefrom0str_opt:
2215 declare the char * to be const. Avoids a warning in rgx.c.
2217 * ports.h: spelling fix.
2219 * filesys.c (scm_sys_stat, scm_sys,lstat): include file name in
2222 * load.c (scm_sys_try_load_path): throw an error if file not found
2223 (like it says it in NEWS).
2225 Fri Sep 27 18:27:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2227 * symbols.c (scm_intern_obarray_soft): Initialize the new symbol's
2228 PROPS slot to '(), not #f; it's an empty alist.
2230 * throw.h, throw.c: Use SCM_P instead of #if hair.
2232 Remove special support for uncaught throws; see throw.c for
2234 * throw.c (uncaught_throw): New function.
2235 (scm_ithrow): Call uncaught_throw if we don't find a throw
2236 target; don't mess with scm_bad_throw_vcell.
2237 (scm_bad_throw_vcell): Variable deleted.
2238 (scm_init_throw): Don't initialize it.
2240 * throw.c (scm_ithrow): Don't let outer key matches shadow inner
2243 Wed Sep 25 04:35:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
2245 * numbers.c (scm_istr2int): If the number is short (as most
2246 numbers are), just call scm_small_istr2int to deal with it.
2247 (scm_small_istr2int): New function, created by un-#ifdefing the
2248 non-bignum version of scm_istr2int and renaming it.
2250 Tue Sep 24 06:48:38 1996 Gary Houston <ghouston@actrix.gen.nz>
2252 * load.c (scm_sys_try_load): don't check whether value returned
2253 by scm_open_file is #f, it won't be. Always return SCM_UNSPECIFIED.
2254 Change the Scheme name from %try-load to primitive-load.
2256 * error.c (scm_error): convert a NULL message to SCM_BOOL_F.
2257 Can avoid passing a message, allowing it to be derived in the
2258 error handler (e.g., if we want to throw to the key both from
2261 Mon Sep 23 00:42:15 1996 Mikael Djurfeldt <mdj@kenneth>
2263 * print.c (scm_iprin1, scm_prin1, scm_iprlist): Circular
2264 references now have a new appearance which is more compact and
2265 also gives a clue about what the target of the reference is.
2266 By setting parameters in the print state, more fancy printing can
2267 be achieved. This is used by the (not yet commited) backtrace
2270 Sun Sep 22 17:10:06 1996 Mikael Djurfeldt <mdj@kenneth>
2272 * eval.c, numbers.h, unif.h, smob.h, srcprop.c: Added #include
2275 * print.c: Added #include "struct.h". Removed function
2278 * print.h: Modified prototypes for scm_iprlist, scm_prin1 and
2279 scm_iprin1. Removed prototype for scm_prlist.
2281 * arbiters.c (prinarb),
2282 async.c (print_async),
2283 debug.c (prindebugobj, prinmemoized),
2284 eval.c (prinprom, prinmacro),
2285 filesys.c (scm_fd_print, scm_dir_print),
2287 mallocs.c (prinmalloc),
2288 numbers.c, numbers.h (scm_floprint, scm_bigprint),
2289 smob.h (scm_smobfuns),
2290 srcprop.c (prinsrcprops),
2292 unif.c, unif.h (scm_raprin1, rapr1),
2293 variable.c (prin_var): Changed argument `int writing' to
2294 `scm_print_state *pstate'.
2296 * init.c (scm_boot_guile): Moved scm_init_struct upwards so
2297 that it will be called before scm_init_print.
2299 * print.c (scm_prin1): Print states are now allocated when calling
2300 scm_prin1 and then passed around to all printing functions as an
2301 argument. A cache `print_state_pool' enables reuse of print
2303 (scm_make_print_state): New function.
2304 (scm_iprin1): Adaption to print states.
2305 (scm_iprlist): An initial "hare and tortoise" scan brings down
2306 time complexity to O (depth * N). (Better time complexity will be
2307 achieved when the printing code is completely rewritten.)
2309 Fri Sep 20 22:01:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
2311 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): Use AC_CACHE_CHECK instead of
2312 AC_CACHE_VAL; #define UTIMBUF_NEEDS_POSIX outside AC_CACHE_VAL, so
2313 it gets done whether or not the cache variable has a value.
2315 Thu Sep 19 17:06:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
2317 Distinguish #f and ().
2318 * __scm.h: #undef SICP.
2319 * pairs.h (SCM_EOL): Delete this definition, equating it with
2321 * tags.h (SCM_EOL): Give it a new definition here; I think I found
2322 the value it used to have. Doc fixes, too.
2324 Thu Sep 19 15:33:51 1996 Mikael Djurfeldt <mdj@kenneth>
2326 * struct.c (scm_make_struct_layout, init_struct, scm_struct_ref,
2327 scm_struct_set_x), struct.h, gc.c (scm_gc_mark): Completed Tom
2328 Lord's implementation of structs, allowing for tail arrays as
2329 described in the manual. Also fixed some bugs. (Both the interface
2330 and the implementation should be improved.)
2332 * read.c (scm_init_read): Removed #ifdef READER_EXTENSIONS
2334 * print.c, print.h: Closures now print like #<procedure foo (x)>.
2335 People who whish to see the source can do `(print-enable 'source)'.
2336 Removed #ifdef DEBUG_EXTENSIONS.
2338 Thu Sep 19 00:00:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2340 * filesys.c (scsm_sys_stat): don't SIGSEGV if argument is an
2341 integer (assuming for now accepting an integer is a good thing).
2343 * error.c, fports.c: replace use of %S in lgh_error args with %s.
2344 %S will be used instead for write'ing arguments.
2346 * unif.c (scm_transpose_array): change arguments in the SCM_WNA
2347 asserts. fix a few other asserts.
2348 (scm_aind, scm_enclose_array, scm_array_in_bounds_p,
2349 scm_uniform_vector_ref, scm_array_set_x,
2350 scm_dimensions_to_unform_array): change args in
2351 SCM_WNA SCM_ASSERTS and change scm_wta's to scm_wrong_num_args.
2352 strop.c (scm_substring_move_left_x, scm_substring_move_right_x,
2353 scm_substring_fill_x): likewise.
2354 gsubr.c (scm_gsubr_apply): likewise.
2355 eval.c (SCM_APPLY): likewise.
2357 * eval.c (4 places): replace scm_everr with lgh_error or
2360 * error.c, error.h (scm_wrong_num_args, scm_wrong_type_arg,
2361 scm_memory_error): new procedures.
2362 scm_everr: deleted. can use scm_wta, dropping first two args.
2363 scm_error: convert NULL subr to SCM_BOOL_F.
2365 * __scm.h: don't define SCM_STACK_OVFLOW, SCM_EXIT, SCM_ARG6, SCM_ARG7,
2368 * stackchk.c (scm_report_stack_overflow): use lgh_error instead
2371 * error.c, error.h: new error keys: scm_arg_type_key,
2372 scm_args_number_key, scm_memory_alloc_key, scm_stack_overflow_key,
2374 scm_wta: reimplement using lgh_error instead of scm_everr.
2376 Wed Sep 18 17:13:35 1996 Mikael Djurfeldt <mdj@kenneth>
2378 * gdbint.c: scm_lread now has one more argument.
2380 * ports.c, ports.h: Name change: scm_\(line\|column\)_number -->
2381 scm_port_\1; Added mutator scm_set_port_filename_x (used when
2382 loading source from non-file ports, which, e. g., happens when
2383 using the Emacs interface).
2385 * fports.c (scm_open_file): Don't call scm_makfrom0str on a scheme
2388 * read.c: Added code for recording of positions of source code
2389 expressions; New functions: recsexpr, scm_lreadrecparen;
2390 _scm_make_srcprops --> scm_make_srcprops
2391 (scm_flush_ws): Removed updating of positions counters. This work
2392 is already done by scm_gen_getc
2394 * read.h: Added prototype for scm_lreadrecparen
2396 * print.c: Added #include "alist.h"
2398 * eval.c: Added #include "hash.h"
2400 * eq.c: Added #include "ramap.h"
2402 * options.c: Documentation fixes.
2404 * srcprop.c (scm_finish_srcprop): Bugfix: update ptr.
2405 (scm_init_srcprop): Adjusted size of initial source-whash. Name
2406 changes: tc16_srcprops --> scm_tc16_srcprops, _scm_make_srcprops
2407 --> scm_make_srcprops
2409 * srcprop.h: Name changes: tc16_srcprops --> scm_tc16_srcprops,
2410 _scm_make_srcprops --> scm_make_srcprops; Remove one layer of
2411 function calls in the definition of the whash access macros.
2413 Tue Sep 17 11:33:16 1996 Lee Iverson <leei@Canada.AI.SRI.COM>
2415 * init.c (scm_boot_guile): Add level of indirection to
2416 scm_boot_guile_1() to ensure that stack base pointer is properly
2417 initialized. There was no guarantee that variable i was the
2418 highest/lowest variable on stack (i.e. the call frame of
2419 scm_boot_guile was not completely protected from gc).
2421 Tue Sep 17 01:40:56 1996 Gary Houston <ghouston@actrix.gen.nz>
2423 * ports.h (scm_port_table): put back file_name, it will be used to
2424 support debugging. Undo related changes in fports.c, ioext.c,
2427 Sun Sep 15 03:58:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2429 * ports.h (scm_port_table): remove file_name member for now, it seems
2431 * fports.c (scm_open_file): don't set file_name in PTAB.
2432 (prinfport): don't use file_name in PTAB.
2433 * ioext.c (scm_sys_duplicate_port): don't set file_name in PTAB.
2434 * ports.c (scm_add_to_port_table): don't intialize file_name.
2435 (scm_port_file_name): remove for now.
2436 * gc.c (scm_gc_mark): don't mark PTAB file_name.
2438 * fports.h (scm_mkfile): prototype deleted.
2439 * fports.c (scm_mkfile): merged into scm_open_file to simplify.
2441 * debug.c, unif.c: use scm_out_of_range instead of
2442 wta for range errors (ASSERT still needs work).
2444 * error.c, error.h (scm_out_of_range): new procedure.
2446 * error.c, error.h (scm_out_of_range_key): new key.
2448 * posix.c (scm_sync): #else was missing.
2450 * error.c, error.h: append _key to names scm_num_overflow and
2453 * __scm.h (SCM_SYSMISSING, SCM_NUM_OVERFLOW): use SCM_BOOL_F instead
2454 of consing an empty list.
2455 (SCM_SYSERROR etc.): move into error.c, make them procedures instead
2456 of macros, saves code and string space.
2457 error.c, fports.c, numbers.c, posix.c, ioext.c, filesys.c, socket.c,
2458 fdsocket.c, simpos.c: change names of SCM_SYSERROR etc., to
2459 lower case. Rename scm_syserror_m to scm_syserror_msg.
2460 error.h: prototypes for new procedures.
2462 Sat Sep 14 03:35:41 1996 Gary Houston <ghouston@actrix.gen.nz>
2464 * numbers.c: use SCM_NUM_OVERFLOW instead of scm_wta or ASSERT.
2466 * error.c, error.h: setup scm_num_overflow key.
2468 * __scm.h: SCM_NUM_OVERFLOW: macro for reporting numerical overflow.
2469 Remove definition of SCM_OVSCM_FLOW.
2471 * fports.c (scm_open_file): use SCM_SYSERROR_M.
2473 * __scm.h: SCM_SYSERROR_M: new macro for system errors with an
2474 explicit message and args.
2476 * error.c, error.h, __scm.h: change system_error_sym to
2479 * error.c (system_error_sym): remove leading %% from the Scheme name
2482 * __scm.h (SCM_SYSMISSING): Redefine using lgh_error.
2484 Fri Sep 13 12:58:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2486 * __scm.h, chars.c, debug.c, eval.c, eval.h, extchrs.c, extchrs.h,
2487 fdsocket.c, feature.c, mbstrings.c, mbstrings.h, numbers.c,
2488 numbers.h, print.c, scmhob.h, simpos.h, symbols.c, symbols.h,
2489 tags.h, throw.c, variable.h: Name cleanup. Lots of xxxSCM_yyy
2490 renamed. (These were introduced by unsupervised name
2493 Fri Sep 13 01:19:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2495 * print.c: Added code for detection of circular references during
2496 printing. (init_ref_stack, grow_ref_stack): New functions. Added
2497 a hook for printing of closures (accessible via print options).
2498 This leads to a split of calls to scm_iprin1 into two classes:
2499 elementary print operations (e. g. the code which prints a smob)
2500 still use scm_iprin1 while top level calls (like scm_display) use
2501 scm_prin1. scm_prin1 begins by clearing the data structure used
2502 to record reference information.
2504 * print.h: Added declarations of scm_prin1 and scm_prlist.
2506 * strports.c (scm_strprint_obj): scm_iprin1 --> scm_prin1
2508 * gscm.c (gscm_portprint_obj): scm_iprin1 --> scm_prin1
2510 * gscm.h (gscm_print_obj): scm_iprin1 --> scm_prin1
2512 * error.c (err_head): scm_iprin1 --> scm_prin1
2514 * debug.c: Adjusted header comment.
2518 Wed Sep 11 17:55:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2520 * strerror.c: Doc fix.
2522 Thu Sep 12 00:00:32 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2524 * gdbint.c (gdb_read): Now possible to run during GC.
2525 (unmark_port, remark_port): New functions.
2527 * symbols.h (SCM_SETLENGTH): Use SCM_SETCAR.
2529 * read.c (scm_grow_tok_buf): Use scm_vector_set_length_x instead
2530 of allocating a new string object. Also, increase size by
2531 the factor 2 instead of 1.5.
2533 Wed Sep 11 15:10:38 1996 Petr Adamek <jimb@floss.cyclic.com>
2535 * __scm.h (SCM_P): Corrected to run under traditional C.
2537 * _scm.h (SCM_PROC): Extraneous semicolon (outside functions)
2540 * async.c: Calls to scm_sysintern corrected.
2542 * async.h (scm_async_clock): Redundant declaration removed.
2544 * continuations.c (scm_dynthrow): Redundant declaration removed.
2546 * debug.c (scm_single_step, scm_memoized, scm_lookup_soft):
2547 Definition typos corrected.
2549 * debug.h: Missing declarations of functions in debug.c added
2552 * eval.h (scm_eval_args, scm_deval_args, scm_m_undefine):
2553 Missing declarations to functions in eval.c added.
2555 * filesys.c: Possibly uninitialized variable rv.
2557 * gc.h (scm_object_addr, scm_unhash_name): Missing
2558 declarations of functions defined in gc.c added.
2560 * genio.c: Possible typos str_data -> wstr_data. ???
2562 * genio.c: Possibly unintended shadowing of local variable
2563 `int c' (gotos out of scope of inner `c'). ???
2565 * init.c: Uninitialized `SCM last' may be used.
2567 * ioext.h: (scm_sys_isatty_p): Typo.
2569 * list.h (scm_list_head): Missing prototype for function in
2572 * numbers.c (scm_two_doubles): Changed from extern to static
2573 (is used only within numbers.c).
2575 * numbers.h: Repeated declarations removed.
2577 * ports.h (scm_close_all_ports_except): Declaration for the
2578 function defined in ports.c added.
2580 * posix.h: Missing declarations added.
2582 * procs.h (scm_make_subr_opt): Missing declaration added.
2584 * socket.h (scm_sys_gethost): Missing declaration added.
2586 * socket.h: Redundant declarations removed (they are in fdsocket.h).
2588 * srcprop.h (scm_set_source_property_x, scm_finish_srcprop):
2589 Missing declarations added.
2591 * stime.h (scm_get_internal_real_time): Repeated declarations removed.
2593 * struct.c: Uninitialized variable `SCM answer' may be used.
2595 * unif.c (l2ra): Declaration prototype.
2597 * unif.c (scm_array_equal_p): Dummy definition removed (it is
2598 defined in ramap.c).
2600 * unif.h (scm_raprin1, scm_istr2bve, scm_array_equal_p):
2601 Redundant declarations removed (they are in ramap.h).
2603 * variable.h (scm_make_udvariable,
2604 scm_make_undefined_variable): Declaration corrected to
2605 correspond variable.c.
2607 * vectors.h (scm_vector_move_left_x, scm_vector_move_right_x):
2608 Missing declarations added.
2610 Wed Sep 11 14:38:50 1996 Jim Blandy <jimb@floss.cyclic.com>
2612 * Makefile.in (distclean): Don't forget to delete fd.h.
2614 Tue Sep 10 14:01:46 1996 Jim Blandy <jimb@floss.cyclic.com>
2616 * fd.h.in, tags.h: Trivial cleanups.
2618 * marksweep.c, marksweep.h: Deleted; marksweep.c was empty, and
2619 marksweep.h just declared functions from gc.c.
2620 * gc.h, libguile.h: Don't #include "marksweep.h".
2621 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2622 marksweep.o, marksweep.h, marksweep.c, and marksweep.x. Other
2623 dependencies updated.
2625 * libguile.h: Don't #include "files.h"; it's been deleted.
2627 * files.c (scm_sys_delete_file): Moved to filesys.c.
2628 File is now empty; deleted.
2630 * filesys.c: scm_sys_delete_file is now here. Remove
2631 #if's; they seem to rely on remnants of an old portability
2632 regimen. If the problems come up again, solve them properly,
2633 using autoconf. Specifically: Don't test M_SYSV, and #define
2634 remove to be unlink if it's #defined; don't use remove just
2635 because HAVE_STDC_HEADERS is #defined.
2636 * filesys.h: Add declarations for scm_sys_delete_file.
2637 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
2638 files.o, files.h, files.c, and files.x.
2639 * init.c: Don't #include "files.h", and don't call scm_init_files.
2641 Use SCM_P instead of PROTO; the latter intrudes on the user's
2643 * params.h: Deleted; definition of SCM_P moved to...
2644 * __scm.h: ... here, where it replaces PROTO macro.
2645 * libguile.h, smob.h: Don't #include "params.h".
2646 * continuations.c, error.h, feature.h, gc.c, gc.h, init.h, load.h,
2647 smob.h: Fix prototypes accordingly.
2648 * Makefile.in: Update dependencies.
2649 (inner_h_files): Remove params.h.
2651 * gc.c: #include "gc.h"; every module should include its header,
2652 to let the compiler cross-check the declarations against the
2655 * eq.h, files.h, hashtab.h, load.h, mallocs.h, scmsigs.h,
2656 simpos.h: #include "libguile/__scm.h".
2658 Mon Sep 9 20:00:15 1996 Jim Blandy <jimb@floss.cyclic.com>
2660 * init.c: Don't forget to #include smob.h and init.h.
2661 * Makefile.in: Dependencies updated.
2663 * smob.h: Use PROTO instead of #if __STDC__.
2665 * continuations.c (scm_dynthrow): Use PROTO, not SCM_P.
2667 * __scm.h: Doc fixes.
2669 * __scm.h, libguile.h: Use "quotes" in the #includes, not
2670 <angles>; this allows `make depends' to work properly.
2672 * libguile.h: #include smob.h and pairs.h before the others; they
2673 define typedefs used by other headers.
2675 C files should #include only the header files they need, not
2676 libguile.h (which #includes all the header files); the pointless
2677 recompilation was wasting my time.
2678 * Makefile.in (all .o dependency lists): Regenerated.
2679 * libguile.h: Don't try to get a definition for size_t here...
2680 * __scm.h: Do it here.
2681 * _scm.h: Since this is the internal libguile header, put things
2682 here that all (or a majority) of the libguile files will want.
2683 Don't #include <libguile.h> here; that generates dependencies on
2684 way too much. Instead, get "__scm.h", "error.h", "pairs.h",
2685 "list.h", "gc.h", "gsubr.h", "procs.h", "numbers.h", "symbols.h",
2686 "boolean.h", "strings.h", "vectors.h", "root.h", "ports.h", and
2688 * alist.c: Get "eq.h", "list.h", "alist.h".
2689 * append.c: Get "append.h", "list.h".
2690 * arbiters.c: Get "arbiters.h", "smob.h".
2691 * async.c: Get "async.h", "smob.h", "throw.h", "eval.h".
2692 * boolean.c: Get "boolean.h".
2693 * chars.c: Get "chars.h".
2694 * continuations.c: Get "continuations.h", "dynwind.h", "debug.h",
2696 * debug.c: Get "debug.h", "feature.h", "read.h", "strports.h",
2697 "continuations.h", "alist.h", "srcprop.h", "procprop.h", "smob.h",
2698 "genio.h", "throw.h", "eval.h".
2699 * dynwind.c: Get "dynwind.h", "alist.h", "eval.h".
2700 * eq.c: Get "eq.h", "unif.h", "smob.h", "strorder.h",
2702 * error.c: Get "error.h", "throw.h", "genio.h", "pairs.h".
2703 * eval.c: Get "eval.h", "stackchk.h", "srcprop.h", "debug.h",
2704 "hashtab.h", "procprop.h", "markers.h", "smob.h", "throw.h",
2705 "continuations.h", "eq.h", "sequences.h", "alist.h", "append.h",
2707 * fdsocket.c: Get "fdsocket.h", "unif.h", "filesys.h".
2708 * feature.c: Get "feature.h".
2709 * files.c: Get "files.h".
2710 * filesys.c: Get "filesys.h", "smob.h", "genio.h".
2711 * fports.c: Get "fports.h", "markers.h".
2712 * gc.c: Get "async.h", "unif.h", "smob.h", "weaks.h",
2713 "genio.h", "struct.h", "stackchk.h", "stime.h".
2714 * gdbint.c: Get "gdbint.h", "chars.h", "eval.h", "print.h",
2715 "read.h", "strports.h", "tag.h".
2716 * genio.c: Get "genio.h", "chars.h".
2717 * gsubr.c: Get "gsubr.h", "genio.h".
2718 * hash.c: Get "hash.h", "chars.h".
2719 * hashtab.c: Get "hashtab.h", "eval.h", "hash.h", "alist.h".
2720 * init.c: Get everyone who has an scm_init_mumble function:
2721 "weaks.h", "vports.h", "version.h", "vectors.h", "variable.h",
2722 "unif.h", "throw.h", "tag.h", "symbols.h", "struct.h",
2723 "strports.h", "strorder.h", "strop.h", "strings.h", "stime.h",
2724 "stackchk.h", "srcprop.h", "socket.h", "simpos.h", "sequences.h",
2725 "scmsigs.h", "read.h", "ramap.h", "procs.h", "procprop.h",
2726 "print.h", "posix.h", "ports.h", "pairs.h", "options.h",
2727 "objprop.h", "numbers.h", "mbstrings.h", "mallocs.h", "load.h",
2728 "list.h", "kw.h", "ioext.h", "hashtab.h", "hash.h", "gsubr.h",
2729 "gdbint.h", "gc.h", "fports.h", "filesys.h", "files.h",
2730 "feature.h", "fdsocket.h", "eval.h", "error.h", "eq.h",
2731 "dynwind.h", "debug.h", "continuations.h", "chars.h", "boolean.h",
2732 "async.h", "arbiters.h", "append.h", "alist.h".
2733 * ioext.c: Get "ioext.h", "fports.h".
2734 * kw.c: Get "kw.h", "smob.h", "mbstrings.h", "genio.h".
2735 * list.c: Get "list.h", "eq.h".
2736 * load.c: Get "load.h", "eval.h", "read.h", "fports.h".
2737 * mallocs.c: Get "smob.h", "genio.h".
2738 * markers.c: Get "markers.h".
2739 * mbstrings.c: Get "mbstrings.h", "read.h", "genio.h", "unif.h",
2741 * numbers.c: Get "unif.h", "genio.h".
2742 * objprop.c: Get "objprop.h", "weaks.h", "alist.h", "hashtab.h".
2743 * options.c: Get "options.h".
2744 * ports.c: Get "ports.h", "vports.h", "strports.h", "fports.h",
2745 "markers.h", "chars.h", "genio.h".
2746 * posix.c: Get "posix.h", "sequences.h", "feature.h", "unif.h",
2747 "read.h", "scmsigs.h", "genio.h", "fports.h".
2748 * print.c: Get "print.h", "unif.h", "weaks.h", "read.h",
2749 "procprop.h", "eval.h", "smob.h", "mbstrings.h", "genio.h",
2751 * procprop.c: Get "procprop.h", "eval.h", "alist.h".
2752 * procs.c: Get "procs.h".
2753 * ramap.c: Get "ramap.h", "feature.h", "eval.h", "eq.h",
2754 "chars.h", "smob.h", "unif.h".
2755 * read.c: Get "alist.h", "kw.h", "mbstrings.h", "unif.h",
2756 "eval.h", "genio.h", "chars.h".
2757 * root.c: Get "root.h", "stackchk.h".
2758 * scmsigs.c: Get "scmsigs.h".
2759 * sequences.c: Get "sequences.h".
2760 * simpos.c: Get "simpos.h", "scmsigs.h".
2761 * smob.c: Get "smob.h".
2762 * socket.c: Get "socket.h", "feature.h".
2763 * srcprop.c: Get "srcprop.h", "weaks.h", "hashtab.h", "debug.h",
2764 "alist.h", "smob.h".
2765 * stackchk.c: Get "stackchk.h", "genio.h".
2766 * stime.c: Get "stime.h"."libguile/continuations.h".
2767 * strings.c: Get "strings.h", "chars.h".
2768 * strop.c: Get "strop.h", "chars.h".
2769 * strorder.c: Get "strorder.h", "chars.h".
2770 * strports.c: Get "strports.h", "print.h", "eval.h", "unif.h".
2771 * struct.c: Get "struct.h", "chars.h".
2772 * symbols.c: Get "symbols.h", "mbstrings.h", "alist.h",
2773 "variable.h", "eval.h", "chars.h".
2774 * tag.c: Get "tag.h", "struct.h", "chars.h".
2775 * throw.c: Get "throw.h", "continuations.h", "debug.h",
2776 "dynwind.h", "eval.h", "alist.h", "smob.h", "genio.h".
2777 * unif.c: Get "unif.h", "feature.h", "strop.h", "sequences.h",
2778 "smob.h", "genio.h", "eval.h", "chars.h".
2779 * variable.c: Get "variable.h", "smob.h", "genio.h".
2780 * vectors.c: Get "vectors.h", "eq.h".
2781 * version.c: Get "version.h".
2782 * vports.c: Get "vports.h", "fports.h", "chars.h", "eval.h".
2783 * weaks.c: Get "weaks.h".
2785 * stackchk.h: #include "libguile/debug.h",
2787 * print.h, read.h: #include "options.h", since everyone who uses
2788 either of these files will need that.
2790 * smob.h: #include "ports.h", "genio.h", and "print.h", since
2791 anyone who uses this file will need them to define the smob
2792 printing functions. Also, get markers.h, since people will need
2793 to #define the mark functions.
2795 * smob.h (scm_ptobfuns, SCM_PTOBNUM): Definitions moved...
2796 * ports.h: ... to here.
2798 * ports.h (scm_port_table_size): Explicitly give type as 'int';
2799 don't rely on archaic C default type rules.
2801 * fports.h: #include "libguile/ports.h", since you need that in
2802 order to parse this.
2804 * genio.h: #include "libguile/print.h", because you need that to
2805 parse this; don't bother #including "ports.h", since print.h gets
2808 * error.h: Don't #include "pairs.h"; _scm.h will do that now.
2810 * eval.h (scm_top_level_lookup_thunk_var): Remove declaration for
2811 this; it's now a reference to an element of *scm_root.
2813 * debug.h: Don't #include "options.h"; the compiler won't be able
2814 to find that once the headers are installed; instead, #include
2815 "libguile/options.h".
2816 * gc.h: Same, with marksweep.h.
2817 * mbstrings.h: Same, with symbols.h.
2818 * scmhob.h: Same, with _scm.h.
2819 * smob.h: Same, with params.h.
2821 * Makefile.in (depends): Don't nuke scmconfig.h and the generated
2822 C files; there's no need for this, and it forces recompilations
2825 Sat Sep 7 06:57:23 1996 Gary Houston <ghouston@actrix.gen.nz>
2827 * error.c (scm_error): declare scm_error_callback.
2829 * error.h: prototype for scm_error_callback.
2831 * __scm.h: define lgh_error.
2832 (SCM_SYSERROR): redefine using lgh_error.
2834 Thu Sep 5 22:40:06 1996 Gary Houston <ghouston@actrix.gen.nz>
2836 * error.c (scm_error): new procedure.
2838 * error.h: prototype for scm_error.
2840 * Makefile.in (install): install scmconfig.h from the current
2841 directory, not $(srcdir).
2843 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2845 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
2846 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
2847 feature.h, filesys.h, fports.h, gc.h, gdbint.h, genio.h, gsubr.h,
2848 hash.h, init.h, ioext.h, kw.h, list.h, markers.h, marksweep.h,
2849 mbstrings.h, numbers.h, objprop.h, options.h, pairs.h, ports.h,
2850 posix.h, print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
2851 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
2852 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2853 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
2854 vports.h, weaks.h: #include "libguile/__scm.h", not
2855 <libguile/__scm.h>. This allows 'gcc -MM' to determine which
2856 dependencies are within libguile properly.
2858 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2860 * Makefile.in (.c.x): Simplify; there's no need to run this rule
2861 when scmconfig.h doesn't exist.
2863 * load.c (scm_sys_try_load): Correct spelling.
2865 * feature.c (scm_loc_features): Make this static.
2867 * Makefile.in (libpath.h): Omit trailing slash from path. We
2868 shouldn't require it of users, so why put it here?
2870 Move code to initialize and search %load-path from ice-9 to C
2871 code, so we can use the load-path to find the ice-9 boot code;
2872 this makes it easier to run Guile without installing it. See
2873 corresponding changes in guile/Makefile.in.
2874 * feature.c: Move stuff concerned with the load path to load.c.
2875 (scm_compiled_library_path): Deleted.
2876 Don't #include libpath.h here.
2877 * feature.h: Don't mention scm_compiled_library_path.
2878 * load.c: #include "libpath.h" here, as well as <sys/types.h>,
2879 <sys/stat.h>, and <unistd.h> (if present).
2880 (R_OK): #define if the system hasn't deigned to.
2881 (scm_loc_load_path): New variable.
2882 (scm_init_load_path, scm_sys_search_load_path,
2883 scm_sys_try_load_path): New functions.
2884 (scm_init_load): Initialize scm_loc_load_path to point to the
2885 value cell of the Scheme %load-path variable.
2886 * load.h: Add declarations for scm_sys_search_load_path,
2887 scm_sys_try_load_path.
2888 * init.c: Call scm_init_load_path.
2889 * Makefile.in (feature.o, load.o): Dependencies updated.
2891 * load.c, load.h: Rewrite using PROTO macro.
2893 Thu Sep 5 01:54:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2895 * gc.c (scm_cellp): New function: C predicate to determine if an
2896 SCM value can be regarded as a pointer to a cell on the heap.
2898 * gc.h: Added declaration of scm_cellp.
2900 * gdb_interface.h: New file: The GDB interface header from the GDB
2903 * gdbint.c: New file: GDB interface.
2905 * gdbint.h: New file: GDB interface.
2907 * libguile.h: Added #include <libguile/gdbint.h>.
2909 * init.c (scm_boot_guile): Added scm_init_gdbint.
2911 * Makefile.in: Added gdb_interface.h, gdbint.[hc].
2912 Added -I.. to INCLUDE_CFLAGS (otherwise the include files won't be
2913 found if object files and source are kept separate).
2915 Wed Sep 4 14:35:02 1996 Jim Blandy <jimb@floss.cyclic.com>
2917 * feature.h, feature.c: Use PROTO macro, instead of #if __STDC__.
2919 Wed Sep 4 01:30:47 1996 Jim Blandy <jimb@totoro.cyclic.com>
2921 * configure.in: Don't substitute the values of TCL_SRC_DIR and
2922 TK_SRC_DIR; they're not relevant any more.
2924 * Makefile.in (CC): Don't list -Wall here; it's a GCC-specific flag.
2925 * configure.in: Instead, put it in CFLAGS here, iff we're using GCC.
2927 Wed Sep 4 00:55:49 1996 Jim Blandy <jimb@floss.cyclic.com>
2929 * PLUGIN/guile.config (xtra_cflags): Include .. in the header
2930 search path, so we can find the <libguile/MUMBLE.h> headers.
2932 * Makefile.in (ancillary): List aclocal.m4, for 'make dist'.
2934 * Makefile.in (ALL_CFLAGS): Don't mention CFLAGS here; it's
2935 implicit in the .c.o rule.
2936 (.c.x): Don't mention ALL_CFLAGS here; its value is included in
2939 Put the library path in a header file, instead of passing it on
2940 the command line in every compilation.
2941 * Makefile.in (libpath.h): New target.
2942 (feature.o): Depend on libpath.h.
2943 (clean): Delete libpath.h.
2944 (ALL_CFLAGS): Don't use -DLIBRARY_PATH here. Instead ...
2945 * feature.c: ... #include "libpath.h" here.
2946 * .cvsignore: Ignore libpath.h.
2948 Don't install the unwashed masses of Guile header files in the
2949 main #include path; put most of them in a subdirectory called
2950 'libguile'. This avoids naming conflicts between Guile header
2951 files and system header files (of which there were a few).
2952 * Makefile.in (pkgincludedir): Deleted.
2953 (innerincludedir): New variable; this and $(includedir) are enough.
2954 (INCLUDE_CFLAGS): Search for headers in "-I$(srcdir)/..".
2955 (installed_h_files): Divide this up. Now this variable lists
2956 those header files which should go into $(includedir) (i.e. appear
2957 directly in the #include path), and ...
2958 (inner_h_files): ... this new variable says which files appear in
2959 a subdirectory, and are referred to as <libguile/mumble.h>.
2960 (h_files): List them both.
2961 (install): Create innerincludedir, not pkgincludedir. Put
2962 the installed_h_files and inner_h_files in their proper places.
2963 (uninstall): Corresponding changes.
2964 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
2965 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
2966 feature.h, fports.h, gc.h, genio.h, gsubr.h, hash.h, init.h,
2967 ioext.h, kw.h, libguile.h, list.h, markers.h, marksweep.h,
2968 mbstrings.h, numbers.h, options.h, pairs.h, ports.h, posix.h,
2969 print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
2970 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
2971 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2972 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
2973 vports.h, weaks.h: Find __scm.h in its new location.
2974 * __scm.h: Find scmconfig.h and tags.h in their new locations
2975 (they're both "inner" files).
2977 Tue Sep 3 20:27:35 1996 Jim Blandy <jimb@floss.cyclic.com>
2979 * Makefile.in (.c.x): Remove duplicate use of $(ALL_CFLAGS).
2981 Tue Sep 3 19:53:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
2983 * posix.c: Doc fixes.
2985 Mon Sep 2 15:22:40 1996 Jim Blandy <jimb@totoro.cyclic.com>
2987 * socket.c: Don't include a prototype for inet_aton; just use a
2988 K&R style declaration, to avoid warnings but minimize the chance
2989 of conflicts with the system.
2991 On NextStep, <utime.h> doesn't define struct utime, unless we
2992 #define _POSIX_SOURCE before #including it.
2993 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): New test.
2994 * acconfig.h: New comment text for above CPP symbol.
2995 * configure.in: Call it.
2996 * posix.c: #define _POSIX_SOURCE if it seems necessary.
2998 * configure.in (AC_CHECK_HEADERS): Include sys/utime.h and utime.h
3000 * posix.c: Check HAVE_SYS_UTIME_H and HAVE_UTIME_H, instead of
3001 testing for __EMX__.
3003 * posix.c: #include <libc.h>, if it exists.
3005 * posix.c: Cast the return result to GETGROUPS_T, not gid_t; we
3006 don't even know if the latter exists.
3008 * posix.c (s_sys_setpgid, s_sys_setsid, s_sys_ctermid,
3009 s_sys_tcgetpgrp, s_sys_tcsetpgrp): Renamed from s_setpgid,
3010 s_setsid, s_ctermid, s_tcgetpgrp, s_tcsetpgrp, for consistency.
3012 * posix.c (R_OK, W_OK, X_OK, F_OK): #define these if the system's
3014 (scm_init_posix): Use them when initializing the Scheme constants
3017 Fri Aug 30 16:01:30 1996 Jim Blandy <jimb@floss.cyclic.com>
3019 * Makefile.in (libdir, includedir, bindir): Use the
3020 autoconf-supplied values, instead of deriving them ourselves.
3021 (pkgincludedir, datadir, pkgdatadir): New variables.
3022 (install, uninstall): Put the header files in a special
3023 subdirectory, not in the main search path.
3025 * Makefile.in (ALL_CFLAGS): Provide the proper value for
3026 LIBRARY_PATH --- use $(pkgdatadir) instead of $(libdir).
3028 * Makefile.in (IMPLPATH): Deleted; never used.
3030 * Makefile.in (TCL_SRC_DIR, TK_SRC_DIR): Deleted; we don't depend
3031 on the Tcl/Tk source any more.
3032 (INCLUDE_CFLAGS): Remove references to the above.
3034 * Makefile.in (version.o): Corrected dependencies.
3036 Thu Aug 29 23:06:19 1996 Thomas Morgan <tmorgan@gnu.ai.mit.edu>
3038 * libguile.h: #include "version.h"
3040 * init.c (scm_boot_guile): Call scm_init_version.
3041 * gscm.c (gscm_run_scm): Call scm_init_version.
3043 * configure.in (GUILE_MAJOR_VERSION, GUILE_MINOR_VERSION,
3044 GUILE_VERSION): AC_DEFINE these.
3045 (acconfig.h): #undef the above symbols.
3047 * Makefile.in (libobjs): Add version.o.
3048 (installed_h_files): Add version.h.
3049 (c_files): Add version.c.
3050 (gen_c_files): Add version.x.
3051 (version.o): New rule.
3052 (alist.o, append.o, appinit.o, arbiters.o, async.o, boolean.o,
3053 chars.o, continuations.o, dynwind.o, eq.o, error.o, eval.o,
3054 fdsocket.o, feature.o, files.o, filesys.o, fports.o, gc.o,
3055 genio.o, gsubr.o, hash.o, hashtab.o, init.o, kw.o, list.o, load.o,
3056 mallocs.o, markers.o, marksweep.o, mbstrings.o, numbers.o,
3057 objprop.o, pairs.o, ports.o, posix.o, print.o, procprop.o,
3058 procs.o, ramap.o, read.o, root.o, scmsigs.o, sequences.o,
3059 simpos.o, smob.o, socket.o, stackchk.o, stime.o, strings.o,
3060 strop.o, strorder.o, strports.o, struct.o, symbols.o, tag.o,
3061 throw.o, unif.o, variable.o, vectors.o, version.o, vports.o,
3062 weaks.o): Add version.h to dependency lists.
3063 (markers.o): Remove duplicate rule.
3065 * version.h: New file.
3067 * version.c: New file.
3069 Thu Aug 29 15:21:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3071 * symbols.c (scm_strhash): scm_downcase is now a function, not an
3072 array; use it appropriately. Since GCC is quite happy to
3073 subscript functions, it never warned us about this; we should use
3074 -Wpointer-arith in the future. I guess we never tested
3077 Wed Aug 28 18:52:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
3079 * socket.c: Doc and copyright fixes.
3081 Sat Aug 24 05:29:19 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3083 * debug.c: Fixed and improved gdb support.
3085 Fri Aug 23 18:00:16 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3087 * socket.c: Added declaration of inet_aton to avoid compiler
3088 warning. (Hope this solution is correct.)
3090 * stime.c: Added declaration of ftime. (This is missing in
3093 Fri Aug 23 02:03:32 1996 Gary Houston <ghouston@actrix.gen.nz>
3095 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3097 * Makefile.in (c_files): add strerror.c.
3099 * strerror.c: new file from Emacs' sysdep.c.
3100 maybe configure should also check for sys_errlist.
3102 * configure.in (AC_REPLACE_FUNCS): add strerror.
3104 Fri Aug 23 03:02:46 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3106 * debug.c (scm_init_debug): Added initialization for
3107 scm_evaluator_traps.
3109 * debug.h, debug.c: Various name changes.
3110 (Mostly prefixing with SCM_.) Renamed "debug-options" -->
3111 "debug-options-interface". See commentary in options.c.
3113 * options.h, options.c: Options now have documentation strings.
3114 Also added a long explanatory commentary.
3116 * eval.c, print.h, print.c, read.h, read.c: Modifications to
3119 * gscm.c, init.c, root.c, throw.c: Bug fixes:
3120 last_debug_info_frame is now updated in all cases.
3122 * __scm.h, stackchk.h, stackchk.c: Guile now performs stack
3125 Thu Aug 22 17:34:17 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3127 * __scm.h: SCM_STACK_LIMIT removed (now a run-time option).
3128 Added option STACK_CHECKING.
3130 Tue Aug 20 18:48:40 1996 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3132 * Makefile.in: Added {debug,options,srcprop}.{h,c}
3134 * __scm.h: Removed symbols for debugging support.
3136 * acconfig.h: Added symbols for debugging support.
3138 * configure.in: Added user option for debugging support.
3139 --enable-debug will include the debugging code into libguile.a.
3141 * continuations.c (scm_make_cont): Enlarged the #if 0 around
3142 scm_relocate_chunk_to_heap.
3144 * debug.c: New file: low-level debugging support. It also
3145 includes support for debugging with gdb. (The extensions to gdb
3146 are written by Per Bothner at Cygnus.)
3148 * debug.h: New file: low-level debugging support.
3150 * eval.c: scm_m_set and SCM_IM_SET no longer supports multiple
3151 argument pairs. Extensive modifications to the debugging
3152 evaluator. Added "SECTION:" commentaries to clarify what happens
3153 when, during double compilation. Renamed EVALIMP --> EVALIM.
3154 Renamed EVAL --> XEVAL. Removed function evalcar. Defined
3155 evalcar to scm_eval_car. Added explanation of "EVAL" symbols to
3156 the beginning of the file. New procedure: scm_unmemocopy.
3157 Added some global state variables needed by the debugging
3158 evaluator: scm_ceval_ptr, last_debug_info_frame, debug_mode,
3159 check_entry, check_apply, check_exit, debug_options and
3160 evaluator_traps. New acro: undefine.
3162 * eval.h: Renamed EVAL --> XEVAL.
3164 * gc.c (scm_init_storage): Renamed scm_make_weak_hash_table
3165 --> scm_make_weak_key_hash_table.
3167 * init.c (scm_restart_stack, scm_boot_guile): Added initialization
3168 of SCM_DFRAME. Added calls to scm_init_{debug,options,srcprop}.
3170 * libguile.h: Conditionally include debug.h
3172 * objprop.c (scm_object_properties, scm_set_object_properties_x):
3173 scm_object_properties shouldn't return handle. `handle' now gets
3174 initialized in scm_set_object_properties_x. scm_object_properties
3175 doesn't any longer create an entry in scm_object_whash.
3177 * options.c: New file: handling of run time options.
3179 * options.h: New file: handling of run time options.
3181 * posix.c (scm_getpgrp): Cast pointer to getpgrp.
3183 * print.c: New procedure: scm_print_options
3185 * print.h: Defines for print options.
3187 * read.c: New procedure: scm_read_options
3189 * read.h: Defines for reader options.
3191 * root.h: Added scm_source_whash among scm_sys_protects.
3193 * srcprop.c: New file: source properties.
3195 * srcprop.h: New file: source properties.
3197 * throw.c (jbsmob): Jump buffers are now correctly allocated.
3198 (Bug found by A. Green.)
3200 * weak.c: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3202 * weak.h: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3204 Thu Aug 15 02:05:14 1996 Jim Blandy <jimb@totoro.cyclic.com>
3206 * libguile.h: #include "objprop.h"; I guess this was forgotten.
3208 * init.c (scm_boot_guile): Don't call scm_init_rgx; it's a plugin,
3209 and should be called by the final client.
3211 Wed Aug 14 21:41:37 1996 Jim Blandy <jimb@totoro.cyclic.com>
3213 * gc.h: Use the PROTO macro when declaring functions.
3214 * gc.c: Use the PROTO macro when declaring static functions.
3215 Remove the CPP hair around function definitions.
3217 * gc.c (scm_init_storage): Initialize scm_asyncs.
3219 * libguile.h: #include "__scm.h" before testing the STDC_HEADERS
3220 preprocessor symbol; "__scm.h" is where it might get #defined.
3221 * __scm.h: Similar: #include <scmconfig.h> before testing
3224 * __scm.h: It's HAVE_LIMITS_H, not HAVE_LIMITSH.
3226 Fri Aug 9 11:09:28 1996 Jim Blandy <jimb@totoro.cyclic.com>
3228 * init.c (scm_boot_guile): Add init_func argument; call
3229 (*init_func) instead of calling scm_appinit; it's ucky to
3230 hard-code names for the user's procedures.
3231 * init.h (scm_boot_guile): Adjust declaration.
3233 * __scm.h (PROTO): New macro, for declaring functions with
3236 * init.h (scm_start_stack, scm_restart_stack): Use PROTO;
3237 eliminate all the __STDC__ conditionals.
3238 (scm_boot_guile): Add declaration.
3239 * init.c (scm_start_stack, scm_restart_stack, scm_boot_guile):
3240 Remove __STDC__ conditionals around function definitions; the
3241 declarations in init.h will provide the same information, more
3244 * __scm.h (SCM_SYSMISSING): When we don't have ENOSYS, don't
3245 complain about it in the error message; the error message is
3246 adequate without that note, and there's nothing the user can do
3249 Wed Aug 7 14:14:46 1996 Jim Blandy <jimb@totoro.cyclic.com>
3251 * Makefile.in (ancillary): Drop def.sed.
3253 * posix.c (scm_init_posix): Use numeric values, rather than
3254 CPP symbols, when defining the scheme values R_OK, W_OK, X_OK, and
3255 F_OK. The symbols aren't available on some systems, and I'm
3256 pretty sure their values are fixed by common widespread practice.
3257 * ioext.c (scm_init_ioext): Code here defined them too; remove it.
3259 More functions unavailable on some systems.
3260 * configure.in (AC_CHECK_FUNCS): Add ctermid, setpgid, setsid,
3261 tcgetpgrp, tcsetpgrp, and waitpid to the list of functions to
3263 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3264 * posix.c (scm_sys_ctermid, scm_sys_setpgid, scm_sys_setsid,
3265 scm_sys_tcgetpgrp, scm_sys_tcsetpgrp, scm_sys_waitpid): Put the
3266 bodies of these functions in "#ifdef HAVE_MUMBLE" clauses, with a
3267 stub that signals an error as the #else.
3269 * Makefile.in (ancillary): Drop acconfig-1.5.h; add acconfig.h.
3271 Wed Aug 7 06:28:42 1996 Gary Houston <ghouston@actrix.gen.nz>
3273 * Fixes motivated by Petr Adamek <adamek@mit.edu>:
3275 * unif.c: include ramap.h.
3277 * read.c (endif): case_insensative_p renamed case_insensitive_p.
3279 * ramap.h: rename scm_array_copy prototypes to scm_array_copy_x.
3281 * ports.c: include sys/ioctl.h.
3283 * scmconfig.h.in: add HAVE_SYS_IOCTL_H.
3285 * configure.in: check for sys/ioctl.h.
3287 * ports.c: include <malloc.h> not "malloc.h".
3289 * mallocs.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3291 * fports.c: remove ttyname and tmpnam declarations.
3293 * posix.c: fewer ttyname declarations.
3295 * fports.c: include <string.h> not "string.h".
3297 * init.c, ioext.c: include string.h and unistd.h.
3299 * gc.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3301 * async.c, strings.h, strports.c, struct.c, symbols.c, feature.c,
3302 genio.c, simpos.c, vports.c: include string.h.
3304 * socket.c, fdsocket.c: include string.h only if HAVE_STRING_H.
3306 * fdsocket.c (getsockopt, setsockopt): change type of optlen from
3308 (scm_addr_buffer_size): change type from scm_sizet to int.
3309 (accept, getsockname, getpeername, recvfrom): change type of tmp_size
3310 from scm_sizet to int.
3312 * error.c: include unistd.h.
3314 * __scm.h: (SCM_SYSMISSING): another version in case ENOSYS isn't
3317 * Makefile.in: remove references to .hd, .cd suffix and __scm.hd.
3319 * __scm.hd, def.sed: deleted.
3321 Tue Aug 6 14:49:08 1996 Jim Blandy <jimb@totoro.cyclic.com>
3323 Changes for NeXT, suggested by Robert Brown.
3324 * configure.in: Call AC_TYPE_MODE_T.
3325 (AC_CHECK_HEADERS): Add libc.h, to get more prototypes on the
3326 NeXT. Put header file list in alphabetical order.
3327 * configure, scmconfig.h.in: Regenerated.
3328 * filesys.c [HAVE_LIBC_H]: #include <libc.h>.
3330 * filesys.c [HAVE_STRING_H]: #include <string.h>, to get prototype
3333 * acconfig.h: New file, providing documentation for the CPP
3334 symbols defined in configure.in
3335 * acconfig-1.5.h: Removed; superceded by the above.
3337 Sat Aug 3 01:27:14 1996 Gary Houston <ghouston@actrix.gen.nz>
3339 * ioext.c (scm_sys_fdopen): fix the port-table assignment.
3341 * fports.c (scm_open_file): don't return #f, throw error.
3343 * ioext.c (fileno): renamed from %fileno.
3344 (soft-fileno): deleted.
3346 * ports.c (scm_port_revealed): don't need to check for -1 from
3348 (scm_set_port_revealed_x): return unspecified, not #f.
3350 * ioext.c (primitive-move->fdes): return #t or #f, not 1 or 0.
3352 * fdsocket.c: getsockopt, setsockopt: use HAVE_STRUCT_LINGER.
3354 * scmconfig.h.in: add HAVE_STRUCT_LINGER.
3356 * configure.in: check for struct linger, set HAVE_STRUCT_LINGER.
3358 Thu Aug 1 02:58:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3360 * filesys.c, posix.c: #include <sys/types.h> before <sys/stat.h>.
3361 This is necessary on Ultrix, and doesn't hurt portability.
3363 * Makefile.in (dist-dir): New target, implementing a new dist system.
3364 (installed_h_files): Put in alphabetical order.
3365 Remove duplicate entries for markers.h and unif.h.
3366 (c_files): Remove duplicate entries for markers.c.
3367 (ancillary): Renamed from anillery; all uses changed. Remove
3368 PLUGIN; it's a directory, and needs special treatment in dist-dir.
3369 Remove all the ../doc/* files; doc/Makefile.in handles that.
3371 * Makefile.in (libobjs): Remove duplicate entry for markers.o.
3373 * Makefile.in (.c.x): Compensate for Ultrix's broken Bourne shell:
3374 every if must have an else, or else the whole command has a
3375 non-zero exit code whenever the if's condition is false.
3377 Thu Aug 1 08:22:24 1996 Gary Houston <ghouston@actrix.gen.nz>
3379 * posix.c: include string.h.
3381 Wed Jul 31 23:43:05 1996 Gary Houston <ghouston@actrix.gen.nz>
3383 * numbers.c: rename %expt -> $expt, %atan2 -> $atan2, as it must
3386 * posix.c, ioext.c, socket.c, fdsocket.c, files.c, filesys.c, simpos.c:
3387 Remove leading % from scheme names.
3388 Do not return error values, call SCM_SYSERROR or similar.
3390 * __scm.h (SCM_SYSERROR, SCM_SYSMISSING): new macros.
3392 Wed Jun 12 00:28:31 1996 Tom Lord <lord@beehive>
3394 * struct.c (scm_init_struct): new file.
3396 Fri Jun 7 14:02:00 1996 Tom Lord <lord@beehive>
3398 * list.c (scm_list_tail): list-cdr-ref is the same as list-tail.
3399 (scm_list_head): added list-head for rapidly chopping argument
3400 lists off of longer lists (and similar).
3402 Tue Jun 4 09:40:33 1996 Tom Lord <lord@beehive>
3404 * objprop.c (scm_object_property): assq the cdr of the whash
3405 handle for obj, not the handle itself.
3407 Mon Jun 3 17:19:30 1996 Tom Lord <lord@beehive>
3409 * gc.c (scm_mark_weak_vector_spines): Mark the spines (alists) of
3410 weak hash tables last of all marking to avoid an obscure gc bug.
3411 WARNING: circular lists stored in a weak hash table will hose us.
3413 Fri May 24 09:53:39 1996 Tom Lord <lord@beehive>
3415 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
3416 new functions similar to scm_substring_move_left_x and
3417 scm_substring_move_right_x.
3419 Wed May 22 20:07:01 1996 Tom Lord <lord@beehive>
3421 * init.c (scm_boot_guile): prevent gc with scm_block_gc not
3424 Wed May 15 16:13:29 1996 Tom Lord <lord@beehive>
3426 * ports.c (scm_unread_char): scm_gen_ungetc as a scheme procedure.
3428 Thu May 9 09:33:17 1996 Tom Lord <lord@beehive>
3430 * strports.c (scm_strprint_obj): convenience function. C for
3431 (lambda (obj) (call-with-output-string (lambda (p) (write obj p))))
3433 * guile-{tcl,tk}.[ch], events.[ch], keysyms.[ch], tcl-channels.[ch]
3434 removed to a separate library
3436 * init.c (scm_boot_guile): copied from guile-tcl.c.
3437 Initialization specific to tcl interpreters removed.
3439 Wed May 8 15:07:37 1996 Tom Lord <lord@beehive>
3441 * ports.c (scm_ports_prehistory): size malloced here doesn't
3442 matter so long as it is non-0 (got rid of "* 4").
3444 Tue May 7 11:43:37 1996 Tom Lord <lord@beehive>
3446 * gscm.h: gscm_mkarray eliminated (presumably was not being used
3447 since its definition was bogus).
3449 Mon May 6 13:02:56 1996 Tom Lord <lord@beehive>
3451 * mallocs.[ch]: back again (for rx at least).
3453 Wed Apr 17 08:54:20 1996 Tom Lord <lord@beehive>
3455 * ports.c: removed functions relating to the mapping between ports
3456 and descriptors. (That stuff is unix-specific and should be collected
3457 in a separate library).
3459 * ramap.c (scm_array_copy): return #<unspecified> not #<undefined>.
3460 (Tom Mckay@avanticorp.com)
3462 Mon Apr 15 14:16:55 1996 Tom Lord <lord@beehive>
3464 * gc.c (scm_gc_sweep): Immediates in weak vectors were not
3465 handled correctly (SCM_FREEP was applied to them) -- test for
3466 NIMP. Keys in weak hash tables were spuriously (though harmlessly)
3467 being overwritten with #f. (brown@grettir.bibliotech.com)
3469 Tue Apr 2 22:25:00 1996 Tom Lord <lord@beehive>
3471 * gc.c (scm_unhash_name): new procedure, unhash-name, flushes glocs
3472 for a specific symbol or for all symbols.
3474 Mon Apr 1 10:34:55 1996 Tom Lord <lord@beehive>
3476 * gc.c (scm_gc_mark): mark weak hash tables correctly (was getting weak
3477 keys and weak values confused).
3479 Thu Mar 14 22:20:20 1996 Tom Lord <lord@beehive>
3481 * list.c (scm_last_pair): map '()=>'()
3483 Wed Mar 13 16:43:34 1996 Tom Lord <lord@beehive>
3485 * pairs.c, hashtab.c, list.c, alist.c append.c, sequences.c:
3486 Generalized assoc and hash-table functions.
3487 Factored pairs.c into multiple files.
3489 Fri Mar 8 14:44:39 1996 Tom Lord <lord@beehive>
3491 * gscm.c (gscm_run_scm): got rid of objprop.
3493 Fri Mar 1 10:39:52 1996 Tom Lord <lord@beehive>
3495 * genio.c (scm_getc):
3496 NOTE: fgetc may not be interruptable.
3498 * procprop.c (scm_stand_in_scm_proc):
3499 NOTE: don't use a alist here.
3500 (scm_set_procedure_properties_x): fix type checking throughout this file.
3502 * gc.c (scm_gc_sweep): free heap segments with free, not must_free.
3504 * ports.c (scm_remove_from_port_table): adjust scm_mallocated
3505 after freeing part of the port table.
3507 Thu Feb 29 16:21:17 1996 Tom Lord <lord@beehive>
3509 * strports.c (scm_mkstrport):
3510 * vports.c (scm_make_soft_port): allocate a port table entry
3511 (possibly triggering gc) before setting the tag of the corresponding
3514 * pairs.c (scm_delq_x): never throw an error.
3516 * vectors.c (scm_make_vector): made the default vector fill argument
3517 into '() (much more useful than the previous value, "#unspecified")
3519 Mon Feb 26 17:19:09 1996 Tom Lord <lord@beehive>
3521 * ports.c (scm_add_to_port_table): Added fields
3522 to port table entries: file_name, line_num, col.
3523 Update these in open_file, gen_getc and gen_ungetc.
3524 Added procedures to access those fields.
3526 Sun Feb 25 00:10:36 1996 Tom Lord <lord@beehive>
3528 * procs.c (scm_make_subr_opt): new entry point for making
3531 Sat Feb 24 17:11:31 1996 Tom Lord <lord@beehive>
3533 * gc.h: SCM_STACK_GROWS_UP is now set by autoconf.
3535 Fri Feb 23 10:26:29 1996 Tom Lord <lord@beehive>
3537 * numbers.c (scm_exact_p): This function no longer
3538 implements "integer?".
3540 Thu Feb 22 20:56:16 1996 Tom Lord <lord@beehive>
3542 * gc.c (scm_gc_end): simulate a signal at the end of each GC.
3543 (scm_gc_stats): return an assoc of useful data. Replaces "room"
3544 and the stats reporting formerlly built into repl.
3546 * repl.[ch]: removed.
3547 GC statistics keeping moved to gc.c.
3548 Other statistics keeping can be done from Scheme.
3549 REPLS are now written in Scheme.
3551 Wed Feb 21 10:28:53 1996 Tom Lord <lord@beehive>
3553 * cnsvobj.c (gscm_is_gscm_obj): new file for old functions (icky
3554 conservatively marked objects).
3556 * throw.c (scm_ithrow): Unwind up to the right catch during a throw!
3558 * error.c (scm_init_error): init system_error_sym here, not in repl.c.
3560 * feature.c (scm_compiled_library_path): moved here from repl.c.
3561 This file is for stuff relating specifically to Scheme libraries
3564 * eval.c (scm_m_define): don't give warning about redefinition, don't
3567 NOTE: this should throw a resumable exception with parameters --
3568 the name, the top-level env, the variable, the definition, #t/#f: redefining builtin?
3570 * repl.c (scm_gc_begin/end): don't print a message, don't check verbosity.
3572 * error.c: scm_warn eliminated.
3574 * read.c (scm_lreadr): extra right paren gets an error, not a warning.
3576 * repl.c, marksweep.c, gc.c (various):
3577 lose exit_report, growth_mon.
3579 * gscm.c: got rid of verbosity functions.
3581 Tue Feb 20 00:19:10 1996 Tom Lord <lord@beehive>
3583 * throw.c (scm_ithrow): guard against the bad-throw hook changing
3584 between the call to procedurep and use.
3586 * error.c (scm_everr):
3588 * gsubr.c (scm_make_gsubr): use exit, not scm_quit. still wrong,
3591 * strports.c: don't reveal the port's string to the caller
3592 because it changes size.
3594 (stputc stwrite): check/change the strings length with interrupts
3597 * objprop.c (scm_set_object_property_x &c): use the generic
3598 hashing functions and be threadsafe.
3600 * eval.c (scm_unmemocar): do this operation in a thread-safe way.
3601 (per suggestion jaffer@gnu.ai.mit.edu).
3603 * mbstrings.c (scm_multi_byte_string): guard against argument list
3606 * strings.c (scm_make_string): loop cleanup
3608 * unif.c (scm_vector_set_length_x): scm_vector_set_length_x no longer
3611 * weaks.c (scm_weak_vector): guard against argument list
3614 * variable.c (scm_builtin_variable): check for/make a built-in
3617 * vectors.c (scm_vector): while filling the new array,
3618 guard against a list of fill elements that grows after
3619 the vector is allocated.
3621 * hashtab.c -- new file: general hash table
3622 functions. hash, hashq, hashv, hashx.
3624 * tags.h: made wvect an option bit of vector.
3626 Mon Feb 19 09:38:05 1996 Tom Lord <lord@beehive>
3628 * symbols.c: made the basic symbol table operations atomic.
3630 * root.c &c.: collected stack-specific global state.
3631 linum/colnum etc *should* be port-specific state.
3633 * struct.c (scm_init_struct): init the first struct type during
3634 initialization to fix a race condition.
3636 * continuations.c (scm_dynthrow): pass throwval in the 'regs'
3637 object, not in a global.
3638 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3640 * throw.c (_scm_throw): Pass throwval on the stack, not in a global
3641 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3643 * *.[ch]: namespace cleanup. Changed all (nearly) exported CPP
3644 and C symbols to begin with SCM_ or scm_.
3646 Sun Feb 18 15:55:38 1996 Tom Lord <lord@beehive>
3648 * gsubr.c (scm_gsubr_apply): statically allocate the
3649 array of arguments (bothner@cygnus.com).
3651 Sat Feb 17 20:20:40 1996 Tom Lord <lord@beehive>
3653 * scmsigs.c: Simplified to use async rountines.
3655 * async.c: New support for interrupt handlers.
3657 Thu Feb 15 11:39:09 1996 Tom Lord <lord@beehive>
3659 * symbols.c (scm_string_to_symbol et al.): number of tweaky changes to
3660 set the multi_byte flag correctly in symbols. This is wrong.
3661 intern_obbary_soft and msymbolize should take an extra parameter.
3662 Also, weird multibyte symbols don't print correctly.
3663 The weird symbol syntax is also a bit bogus (emacs doesn't quite
3666 Tue Feb 13 11:39:37 1996 Tom Lord <lord@beehive>
3668 * symbols.c (scm_string_to_obarray_symbol): obarray == #f means
3669 use the system symhash. == #t means create an uninterned symbol.
3671 Wed Feb 7 09:28:02 1996 Tom Lord <lord@beehive>
3673 * strings.c (scm_make_shared_substring): build'em.
3674 It might better to keep a table of these and use one
3675 less cons-pair per shared-substring.
3677 Tue Feb 6 17:45:21 1996 Tom Lord <lord@beehive>
3679 * strings.c (scm_string_shared_substring): create shared
3680 substrings. (Doesn't handle mb strings yet).
3682 * mbstrings.c (scm_print_mb_string): handle RO strings.
3684 * print.c (scm_iprin1): print substrings as their non-substring
3685 counterparts (dubious).
3687 * marksweep.c (scm_gc_mark scm_gc_sweep): handle RO and MB
3690 * hash.c (scm_hasher): hash RO and MB strings as bytestrings.
3692 * eval.c (SCM_CEVAL): self-evaluate RO and MB strings.
3694 * eq.c (scm_equal_p): handle RO and MB strings.
3696 * symbols.c (scm_string_to_symbol):
3697 (scm_string_to_obarray_symbol):
3698 * strop.c (scm_i_index):
3700 (scm_string_null_p):
3701 (scm_string_to_list):
3702 * strings.c (scm_string_length):
3705 (scm_string_append):
3706 * simpos.c (scm_system):
3708 * fports.c (scm_open_file):
3709 * strorder.c (scm_string_equal_p):
3710 (scm_string_ci_equal_p):
3711 (scm_string_less_p):
3712 (scm_string_ci_less_p):
3713 * pairs.c (scm_obj_length):
3714 * mbstrings.c (scm_multi_byte_string_length):
3716 Use RO string macros for RO strings.
3718 Tue Jan 30 09:19:08 1996 Tom Lord <lord@beehive>
3720 * Makefile.in (CFLAGS ALL_CFLAGS): be more standard.
3722 * strop.c (scm_i_rindex, scm_i_index): Don't use the BSD functions
3723 index/rindex. Do handle embedded \000 characters.
3725 Sun Jan 28 13:16:18 1996 Tom Lord <lord@beehive>
3727 * error.c (def_err_response): (int)scm_err_pos => (long)scm_err_pos
3728 Eliminate a (presumed) warning on some systems.
3730 * gscm.c (gscm_run_scm): SCM_INIT_PATH => GUILE_INIT_PATH
3731 (Mikael Djurfeldt <mdj@nada.kth.se>)
3733 Sat Jan 27 12:36:55 1996 Tom Lord <lord@beehive>
3735 * eval.c (scm_map): added argument type checking.
3736 (kawai@sail.t.u-tokyo.ac.jp)
3738 * gscm.c (gscm_set_procedure_properties_x): parameter "new" => "new_val"
3739 for C++. (Seth Alves <alves@gryphon.com>)
3741 (gscm_cstr): uses an uninitialized local variable causing
3742 segv. (kawai@sail.t.u-tokyo.ac.jp)
3745 * lvectors.c (scm_get_lvector_hook):
3746 In guile-ii, the lvector code was broken. It was fixed in guile-iii.
3747 It seems to me like if it is broken again in guile-iv...Here is a patch.
3748 "! || (LENGTH (keyvec) == 0))"
3749 (From: Mikael Djurfeldt <mdj@nada.kth.se>)
3752 * gscm.c (gscm_sys_default_verbosity):
3753 incorrectly declared for non-__STDC__
3754 (Tom_Mckay@avanticorp.com)
3756 * ports.c (scm_setfileno): Tweak the macro a bit
3757 to make it easier to port to systems that use
3758 more than a single structure field to hold a descriptor.
3760 * debug.c (change_mode): Avoid GNUCism "int foo[n];"
3761 Give a warning, not an error, for unrecognized modes.
3763 * eval.c (SCM_CEVAL):
3764 static char scm_s_for_each[];
3765 static char scm_s_map[];
3768 * strings.c (scm_string_p):
3769 static char s_string[];
3772 * struct.c (scm_sys_struct_set_x):
3773 static char s_sys_make_struct[];
3774 static char s_sys_struct_ref[];
3775 static char s_sys_struct_set_x[];
3776 Rearrange code to eliminate those forward decls for the sake of
3779 * variable.c (make_vcell_variable): static char s_make_variable[];
3782 * fports.c (scm_port_mode):
3783 chars modes[3] = "";
3787 (Tom_Mckay@avanticorp.com)
3790 * pairs.c (scm_set_cdr_x): non-__STDC__ declaration of
3791 scm_cons2(), scm_acons(), and scm_set_cdr_x() missing semicolon
3792 (Tom_Mckay@avanticorp.com)
3794 * numbers.c (scm_num_eq_p): Non-__STDC__ declaration of
3795 scm_num_eq_p() was scm_equal_p().
3796 (Tom_Mckay@avanticorp.com)
3798 * symbols.c (msymbolize): "CHARS(X) = " => "SETCHARS..."
3799 (Tom_Mckay@avanticorp.com)
3801 Fri Jan 26 14:03:01 1996 Tom Lord <lord@beehive>
3803 * weaks.c (scm_make_weak_vector): "VELTS(X) =" => "SETVELTS..."
3804 (Tom_Mckay@avanticorp.com)
3806 * strop.c (scm_substring_fill_x):
3807 Non-__STDC__ declaration of scm_substring_fill_x() missing semicolon
3808 (Tom_Mckay@avanticorp.com)
3810 * eval.c (SCM_APPLY): variables "debug_info" -> dbg_info.
3811 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3813 * _scm.h (CxR functions): #define CxR SCM_CxR => #define CxR(X) SCM_CxR(X)
3814 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3816 * lvectors.c (scm_lvector_set_x): avoid VELTS (VELTS (...)[..]) which
3817 can turn into an obscure gc bug.
3819 * chars.c (scm_char_p): fixed PROC call.
3821 * gscm.h (gscm_vset): use scm_vector_set_x not (the missing)
3824 Tue Jan 23 13:29:40 1996 Tom Lord <lord@beehive>
3826 * elisp.c (new file): dynamic scoping and other bits for
3827 elisp. Don't use this yet unless you specificly want to
3828 hack on elisp emulation.
3830 * dynwind.c (scm_dowinds): When entering or leaving a dynamic
3831 scope created by scm_with_dynamic_bindings_operation_x, swap
3832 the bindings of that scope with the corresponding globals.
3834 * continuations.c (scm_make_cont): when a continuation is captured,
3835 relocate the continuation stack chunks registered on the wind chain
3838 Sun Jan 21 19:31:17 1996 Tom Lord <lord@beehive>
3840 * eval.c (SCM_CEVAL): if the function position evaluates
3841 to a macro, process it accordingly. (Previously, macros were
3842 handled only if the function position was a symbol naming a
3843 variable bound to a macro).
3845 Sat Jan 20 23:21:37 1996 Tom Lord <lord@beehive>
3847 * eval.c (scm_m_set): allow multi-variable set! like
3850 Wed Dec 6 02:40:49 1995 Tom Lord <lord@beehive>
3852 * ports.h fports.c vports.c marksweep.c gc.c strports.c: moved the
3853 STREAM of ports into the port table and replaced it with a
3856 * repl.c (iprin1): added tc7_mb_string -- same as tc7_string.
3858 * marksweep.c (scm_gc_mark): added tc7_mb_string -- same as tc7_string.
3860 * mbstrings.c (new file): functions on multi-byte strings.
3862 * tags.h (scm_typ7_string, scm_typ7_mb_string): added a tag
3863 for multi-byte strings. Moved the string tag.
3865 * chars.h chars.c repl.c (many functions): made scm_upcase and
3866 scm_downcase functions that are safe for extended character sets.
3868 Changed the range of integer->char.
3870 Changed the type of SCM_ICHR.
3872 Tue May 16 17:49:58 1995 Mikael Djurfeldt <mdj@sanscalc.nada.kth.se>
3874 * guile.c: Changed init file name from "SCM_INIT_PATH" to
3877 Sun Aug 6 15:14:46 1995 Andrew McCallum <mccallum@vein.cs.rochester.edu>
3879 * guile.c (gscm_is_gscm_type): New function. (Without this how will we
3880 know that it's safe to pass an object to gscm_get_type?)
3881 (gscm_get_type): Fix tyop in error message.
3883 * variable.c (scm_variable_ref): fixed assertion test.
3884 (Robert STRANDH <strandh@labri.u-bordeaux.fr>)
3886 * gscm.h: fixed several prototypes, notably gscm_vref.
3887 Add gscm_is_eq and temporarily commented out gscm_eq (see
3888 the note in gscm.h near gscm_eq if this change effects your
3890 (Reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3892 * pairs.c (scm_obj_length): see next entry.
3894 * gscm.h (gscm_obj_length): A way to get an integer
3895 length for lists, strings, symbols (treated as strings),
3896 and vectors. Returns -1 on error.
3898 * eq.c (scm_equal_p): fixed smob case.
3899 (William Gribble <grib@arlut.utexas.edu>)
3901 * Makefile.in (X_CFLAGS): defined.
3902 (William Gribble <grib@arlut.utexas.edu>)
3904 * gscm.h (gscm_2_double): provided now
3905 (reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3907 Tue Jun 13 01:04:09 1995 gnu