*** empty log message ***
[bpt/guile.git] / libguile / ChangeLog
1 Wed May 14 12:18:12 1997 Jim Blandy <jimb@floss.cyclic.com>
2
3 * net_db.c (h_errno): Add extern decl for this.
4
5 * fports.c (local_pclose): New function.
6 (scm_pipob): Use it in the initializer here.
7
8 From Tim Pierce:
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.
12
13 Tue May 13 16:40:06 1997 Jim Blandy <jimb@floss.cyclic.com>
14
15 * Makefile.in: Regenerated, using automake-1.1p.
16
17 Tue May 13 04:34:52 1997 Gary Houston <ghouston@actrix.gen.nz>
18
19 * socket.c (scm_addr_vector): use SCM_UNDEFINED in scm_listify,
20 not SCM_UNSPECIFIED.
21
22 * script.c (scm_compile_shell_switches): don't append (quit) if
23 interactive.
24 (scm_shell): call scm_exit_status and exit on the result of the
25 evaluation.
26
27 Mon May 12 17:23:58 1997 Jim Blandy <jimb@floss.cyclic.com>
28
29 Ensure that shared substrings are handled properly when passed to
30 a system call or other foreign function. Many thanks to Tim
31 Pierce!
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
48 null-terminated.
49
50 Mon May 12 15:33:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
51
52 * error.c (scm_error): Add newline to error message.
53
54 * init.c (scm_init_standard_ports): Doc fix.
55
56 Thu May 8 14:38:01 1997 Marius Vollmer <mvo@zagadka.ping.de>
57
58 * dynl-shl.c: Completely replaced with new code from Bernard
59 URBAN.
60
61 * script.c (scm_ice_9_already_loaded): New variable.
62 (scm_compile_shell_switches): Use it.
63
64 Mon May 5 20:35:08 1997 Gary Houston <ghouston@actrix.gen.nz>
65
66 * filesys.c (scm_input_waiting_p): add missing third argument to
67 scm_misc_error.
68
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
72 nor HAVE_TZNAME.
73
74 Fri May 2 19:07:11 1997 Gary Houston <ghouston@actrix.gen.nz>
75
76 * eq.c (scm_equal_p): use SCM_TYP7SD (y) not SCM_TYP7SD (x).
77
78 Thu May 1 17:01:45 1997 Jim Blandy <jimb@floss.cyclic.com>
79
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.
83
84 Tue Apr 29 19:00:40 1997 Marius Vollmer <mvo@zagadka.ping.de>
85
86 * dynl.c (print_dynl_obj): Indicate whether the dynamic object has
87 been unlinked.
88
89 Mon Apr 28 06:10:14 1997 Gary Houston <ghouston@actrix.gen.nz>
90
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.
95
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.
99
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.
109
110 Mon Apr 28 19:14:44 1997 Jim Blandy <jimb@floss.cyclic.com>
111
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.
115
116 Sun Apr 27 17:57:15 1997 Jim Blandy <jimb@floss.cyclic.com>
117
118 * aclocal.m4: Removed; unnecessary, given changes of Apr 24.
119
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.
123
124 Thu Apr 24 00:41:08 1997 Jim Blandy <jimb@floss.cyclic.com>
125
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.
129
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.
133
134 Changes for reduced Guile distribution: one configure script,
135 no plugins.
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.
140
141 * init.c: #include "script.h", to get prototype for script.c's
142 init function.
143
144 Wed Apr 23 21:25:39 1997 Jim Blandy <jimb@floss.cyclic.com>
145
146 * gh_data.c (gh_scm2newstr, gh_symbol2newstr): Use
147 scm_must_malloc, not raw malloc.
148
149 * script.c (scm_compile_shell_switches): Dyke out debugging output
150 code.
151
152 Mon Apr 21 05:00:32 1997 Gary Houston <ghouston@actrix.gen.nz>
153
154 * eq.c (scm_equal_p): use "SCM_TYP7SD", not "SCM (TYP7SD".
155
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.
161
162 * ioext.c (scm_setfileno): add missing third argument to
163 scm_misc_error call.
164
165 Sun Apr 20 15:09:31 1997 Jim Blandy <jimb@totoro.cyclic.com>
166
167 * eq.c (scm_equal_p): Correctly compare strings of different
168 varieties. (Thanks to Tim Pierce.)
169
170 Sat Apr 19 03:59:02 1997 Jim Blandy <jimb@floss.cyclic.com>
171
172 * read.c (skip_scsh_block_comment): SCSH says the !# that ends a
173 #! block comment must occur on a line all by itself.
174
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.
190
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
193 people.
194
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.
198
199 Thu Apr 17 17:45:10 1997 Jim Blandy <jimb@totoro.cyclic.com>
200
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.
204
205 Sat Apr 19 11:56:18 1997 Tim Pierce <twp@twp.tezcat.com>
206
207 * configure.in: check for presence of gethostent (not present on
208 OpenBSD by default).
209 * net_db.c (scm_gethost): Check HAVE_GETHOSTENT.
210 * configure, scmconfig.h.in: Regenerated.
211
212 Wed Apr 16 17:52:38 1997 Jim Blandy <jimb@floss.cyclic.com>
213
214 * backtrace.c (scm_backtrace): Split message string across
215 newlines properly. GCC is more tolerant of this than other
216 compilers.
217
218 Mon Apr 14 20:20:14 1997 Jim Blandy <jimb@floss.cyclic.com>
219
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
225 here; see comment.
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
230 LIBOBJS.
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.
237
238 Mon Apr 14 20:15:29 1997 Jim Blandy <jimb@totoro.cyclic.com>
239
240 * stime.c (scm_mktime): #ifndef HAVE_TM_ZONE, Use lt.tm_zone, not
241 lt->tm_zone.
242
243 Mon Apr 14 01:32:57 1997 Jim Blandy <jimb@floss.cyclic.com>
244
245 * gh_init.c (gh_standard_handler): Return SCM_BOOL_F, not garbage.
246
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
252 _scm.h to ...
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.
265
266 Sun Apr 13 23:03:55 1997 Jim Blandy <jimb@floss.cyclic.com>
267
268 * acconfig.h: Undo change of Apr 9; including the definition of
269 PACKAGE in the guile headers conflicts with applications' own
270 definitions.
271 * scmconfig.h.in: Regenerated.
272
273 Fri Apr 11 14:12:13 1997 Jim Blandy <jimb@floss.cyclic.com>
274
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.
278
279 * eval.c (SCM_APPLY): Set debug apply frame argument list correctly
280 when PROC is receiving no arguments.
281
282 Fri Apr 11 19:39:32 1997 Jim Blandy <jimb@totoro.cyclic.com>
283
284 * filesys.c (S_ISSOCK): Define this if it's missing, but we do
285 have S_IFSOCK. This is the case under Ultrix.
286
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).
291
292 Thu Apr 10 15:10:07 1997 Jim Blandy <jimb@floss.cyclic.com>
293
294 * eval.c: Doc fixes.
295
296 * throw.c: Doc fixes; rearranged.
297
298 * putenv.c: #include "libguile/scmconfig.h", not <config.h>.
299
300 Wed Apr 9 18:01:20 1997 Jim Blandy <jimb@floss.cyclic.com>
301
302 * acconfig.h: Added entry for PACKAGE.
303 * scmconfig.h.in: Regenerated.
304
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
308 difference here?)
309 (libguile_la_SOURCES, modinclude_HEADERS, EXTRA_DIST): Format for
310 readability.
311 * Makefile.in: Rebuild.
312
313 Wed Apr 9 09:08:54 1997 Gary Houston <ghouston@actrix.gen.nz>
314
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
318 sequences.h too.
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.
327
328 Sun Apr 6 05:44:11 1997 Gary Houston <ghouston@actrix.gen.nz>
329
330 * stime.c (scm_localtime): check HAVE_TM_ZONE and HAVE_TZNAME.
331 (scm_mktime): likewise.
332 Declare *tzname[].
333 Uncomment localtime and mktime.
334
335 * configure.in: add AC_STRUCT_TIMEZONE.
336
337 Sat Apr 5 23:56:40 1997 Gary Houston <ghouston@actrix.gen.nz>
338
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.)
342
343 Sat Apr 5 17:59:24 1997 Jim Blandy <jimb@floss.cyclic.com>
344
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.
351
352 Sat Apr 5 02:39:02 1997 Gary Houston <ghouston@actrix.gen.nz>
353
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.
358
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.
362
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.
367
368 * stime.h: prototypes updated.
369
370 * stime.c (scm_time_in_msec): apparently unused, deleted.
371
372 Fri Apr 4 08:53:41 1997 Gary Houston <ghouston@actrix.gen.nz>
373
374 * configure.in: check for gettimeofday.
375
376 * stime.c (scm_time_plus_ticks): new procedure, an scsh interface
377 which may be more usefully portable than a gettimeofday interface.
378
379 Wed Apr 2 17:11:39 1997 Jim Blandy <jimb@totoro.cyclic.com>
380
381 * Makefile.am (EXTRA_DIST): It's cpp_err_symbols, not
382 cpp_err_signals.
383 * Makefile.in: Regenerated.
384
385 Mon Mar 31 03:22:37 1997 Gary Houston <ghouston@actrix.gen.nz>
386
387 * stime.c (filltime): recovered static procedure.
388 (scm_localtime, scm_gmtime, scm_mktime, scm_tzset): recovered from
389 an earlier Guile.
390
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.
393
394 * * posix.c (scm_mknod): split the mode argument into type and perms
395 arguments, like the extra fields returned by stat.
396
397 * fports.c (scm_pipob): set the close, free and print procedures.
398 (scm_close_pipe): new procedure.
399
400 * posix.c (scm_open_input_pipe, scm_open_output_pipe): deleted,
401 define them in boot-9.scm
402
403 Wed Mar 26 04:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
404
405 * ioext.c (scm_setfileno): throw a runtime error if SET_FILE_FD_FIELD
406 wan't defined. Don't include fd.h.
407
408 * Previously fd.h was regenerated whenever configure was run,
409 forcing a couple of files to be recompiled.
410
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.
414 Don't output fd.h.
415 * ioext.c: don't fd.h.
416 * acconfig.h: remove duplicate HAVE_FD_SETTER and change the
417 other to FD_SETTER.
418
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.
425
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
439 errnos.c.
440 * posix.c (scm_init_posix): don't intern signal symbols. #include
441 cpp_sig_symbols.c.
442
443 Tue Mar 25 04:51:10 1997 Gary Houston <ghouston@actrix.gen.nz>
444
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.
447
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.
452
453 Sat Mar 22 18:16:29 1997 Gary Houston <ghouston@actrix.gen.nz>
454
455 * net_db.c (scm_gethost): don't check HAVE_GETHOSTENT, since
456 configure doesn't know about it.
457
458 Fri Mar 21 23:49:28 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
459
460 * snarf.h, backtrace.c: Name change SCM_GLOBAL --> SCM_VCELL.
461
462 * snarf.h: Added new macros SCM_GLOBAL_SYMBOL and SCM_GLOBAL_VCELL
463 which defines C variables with global linkage.
464
465 Mon Mar 17 05:57:11 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
466
467 * snarf.h (SCM_PROC1): Bugfix: Use (void) rather than (...) for
468 zero arg subrs.
469
470 Sun Mar 16 11:43:49 1997 Mikael Djurfeldt <mdj@floss.cyclic.com>
471
472 * eval.c (safe_setjmp): Temporarily use old setjmp until someone
473 has time to check why this doesn't work well with continuations.
474
475 Sun Mar 16 05:09:55 1997 Jim Blandy <jimb@totoro.cyclic.com>
476
477 * Fix shell syntax error; some shells won't tolerate
478 multiple "fi" statements on a single line. (Thanks to Fred Fish.)
479
480 Sat Mar 15 01:11:40 1997 Gary Houston <ghouston@actrix.gen.nz>
481
482 * posix.c (scm_uname): throw an error if uname fails instead
483 of returning errno.
484
485 * error.h (scm_errno, scm_perror): obsolete prototypes removed.
486
487 * error.c (err_head, scm_errno, scm_perror): obsolete procedures
488 removed.
489
490 * async.c (scm_ints_disabled): definition moved from error.c.
491
492 Sat Mar 15 00:06:08 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
493
494 * acconfig.h: Removed PACKAGE.
495
496 * scmconfig.h.in: Regenerated.
497
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.
501
502 Thu Mar 13 21:28:25 1997 Gary Houston <ghouston@actrix.gen.nz>
503
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.
507
508 * posix.c (scm_getgrgid): simplify conversion of name to C string.
509 (scm_mknod): use RO string macros for path.
510
511 * socket.c (scm_fill_sockaddr, scm_send, scm_sendto):
512 use SCM_ROSTRINGP, SCM_ROCHARS, SCM_ROLENGTH.
513
514 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_getserv):
515 use SCM_ROSTRINGP and SCM_ROCHARS.
516
517 Thu Mar 13 18:31:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
518
519 * unif.c (scm_array_set_x): Cast ICHR (obj) to char if storing in
520 a scm_tc7_byvect.
521
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.
525
526 * print.c (scm_iprin1): Limit number of vector elements printed
527 according to pstate->length.
528
529 Thu Mar 13 00:12:35 1997 Gary Houston <ghouston@actrix.gen.nz>
530
531 * backtrace.c (scm_display_error_message): don't segv if message
532 is an immediate.
533
534 * error.h: prototype for scm_error_scm.
535
536 * error.c (scm_error_scm): new procedure, reimplements scm-error
537 in C and uses scm_error.
538
539 Tue Mar 11 03:51:00 1997 Gary Houston <ghouston@actrix.gen.nz>
540
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.
545
546 Mon Mar 10 06:28:54 1997 Gary Houston <ghouston@actrix.gen.nz>
547
548 * read.h (SCM_N_READ_OPTIONS): increase SCM_N_READ_OPTIONS to 4.
549 (SCM_KEYWORD_STYLE): defined.
550
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
553 keywords too.
554 Setup scm_keyword_prefix symbol.
555 (scm_lreadr): Only process keywords if SCM_KEYWORD_STYLE is
556 set to 'prefix.
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).
560
561 Sun Mar 9 14:14:39 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
562
563 * arbiters.c (scm_make_arbiter): Bugfix: Must SCM_DEFER_INTS
564 before constructing arbiter.
565
566 * eval.c (scm_m_define): Bugfix: Check that the object is a
567 closure before setting the procedure property!
568
569 * ports.h: Removed prototype for scm_ungetc_char_ready_p.
570
571 * ports.c: Removed `ungetc-char-ready?'.
572
573 Sat Mar 8 00:27:05 1997 Gary Houston <ghouston@actrix.gen.nz>
574
575 * read.c (scm_init_read): intitialise scm_read_hash_procedures
576 (idea from Mikael: make it a pair so scm_permanent object only
577 called once.)
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
581 it from the list.
582 (scm_get_hash_procedure): take CDR of scm_read_hash_procedures.
583
584 * strports.c (scm_read_0str, scm_eval_0str): update scm_read usage.
585
586 * gdbint.c (gdb_read): update scm_lreadr usage.
587
588 * load.h: update prototypes.
589
590 * load.c (scm_primitive_load, scm_read_and_eval_x,
591 scm_primitive_load_path): remove case_insensitive_p, sharp arguments.
592
593 * read.h: add prototype for scm_read_hash_extend. Change args for
594 other prototypes.
595
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.
603
604 Fri Mar 7 08:58:21 1997 Gary Houston <ghouston@actrix.gen.nz>
605
606 * read.h (SCM_N_READ_OPTIONS): increase to 3.
607 (SCM_CASE_INSENSITIVE_P): define.
608
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
614 anything with it.
615
616 Sat Mar 8 03:49:03 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
617
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.
621
622 * acconfig.h: Added new preprocessor symbol GUILE_DEBUG.
623
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.
627
628 * debug.c: Only include `debug-hang' if GUILE_DEBUG is defined.
629
630 * print.c: Put #ifdef GUILE_DEBUG around `current-pstate'.
631
632 * ports.c: Changed preprocessor symbol DEBUG --> GUILE_DEBUG.
633
634 * eval.c (SCM_CEVAL): Added code sections for handling of rpsubrs
635 with 3 or more args internally to the evaluator.
636
637 Fri Mar 7 19:38:18 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
638
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)).
644
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!)
649
650 * debug.h (SCM_RESET_DEBUG_MODE): Bugfix: The old code didn't
651 clear the CHECK-flags.
652
653 Thu Mar 6 00:53:02 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
654
655 * tags.h, eval.c (iqq): Fixes to comments about SCM_ECONSP.
656
657 Wed Mar 5 23:31:21 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
658
659 * tags.h (SCM_ECONSP, SCM_NECONSP): Bugfix: Discriminate structs
660 from pairs with a GLOC in the car.
661
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!
666
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.)
670
671 Tue Mar 4 19:50:07 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
672
673 * filesys.c (scm_stat): stat now takes fport arguments too as
674 documented in the manual.
675
676 Mon Mar 3 07:11:33 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
677
678 * debug.c (scm_single_step): Bugfix: Call continuation with
679 scm_call_continuation instead of throwing to it.
680
681 Mon Mar 3 09:07:56 1997 Gary Houston <ghouston@actrix.gen.nz>
682
683 * ports.c (scm_char_ready_p): bug fix: in SCM_PROC char-ready's
684 argument wasn't declared to be optional.
685
686 Sun Mar 2 16:34:40 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
687
688 * stime.c (scm_init_stime): Add feature "current-time".
689
690 Sun Mar 2 06:37:31 1997 Gary Houston <ghouston@actrix.gen.nz>
691
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
695 script.
696 (scm_exit_status): new function.
697 #include "eq.h".
698
699 Sat Mar 1 00:09:15 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
700
701 * eval.c (scm_deval): Removed some old code.
702 (ENTER_APPLY): Bugfix: Reset apply-frame trap on trap as is done
703 with the others.
704 (ENTER_APPLY, scm_deval): Reset trace flag on apply-frame and
705 exit-frame traps.
706
707 * symbols.c (msymbolize): Bugfix: Must initialize property list to
708 SCM_EOL.
709
710 * procs.c: Introduce the existent C function scm_thunk_p at the
711 Scheme level as well.
712
713 Wed Feb 26 12:53:58 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
714
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
717 module.
718
719 Tue Feb 25 00:14:10 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
720
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
723 with guile-snarf.)
724
725 * configure.in: Added AM_MAINTAINER_MODE
726
727 Fri Feb 21 23:07:26 1997 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
728
729 * gdb_interface.h (GDB_INTERFACE): Added some (void *) casts to
730 avoid warnings.
731
732 Fri Feb 21 18:00:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
733
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
741 built.
742
743 Wed Feb 19 14:04:23 1997 Jim Blandy <jimb@floss.cyclic.com>
744
745 * list.h (scm_list_cdr_ref): Delete prototype; function no longer
746 exists.
747
748 Thu Feb 13 21:44:07 1997 Gary Houston <ghouston@actrix.gen.nz>
749
750 * unif.c (scm_array_set_x): minor change to argument error checking.
751
752 Tue Feb 11 18:19:47 1997 Jim Blandy <jimb@floss.cyclic.com>
753
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
757 discretion.
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.
766
767 Mon Feb 10 00:08:08 1997 Mikael Djurfeldt <mdj@kenneth>
768
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
774 argument any longer.
775
776 * symbols.h (scm_sysintern0: Added declaration.
777
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.
781
782 * symbols.c (scm_sym2vcell): Bugfix: Treat definedp as
783 scheme-level boolean (use SCM_NFALSEP).
784
785 * backtrace.c (scm_init_backtrace): Make Scheme-level variable
786 `the-last-stack'.
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...)
791
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.
794
795 * root.c (mark_root): Mark scm_the_last_stack_var.
796
797 * init.c (scm_start_stack): Initialize scm_the_last_stack_var to
798 SCM_BOOL_F.
799
800 Sun Feb 9 18:04:41 1997 Mikael Djurfeldt <mdj@kenneth>
801
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.
807
808 Fri Feb 7 17:30:26 1997 Jim Blandy <jimb@floss.cyclic.com>
809
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
818 smob.
819 (scm_init_throw): Register the new lazy-catch smob type.
820 * throw.h (scm_internal_lazy_catch): decl for new function.
821
822 * throw.c (scm_internal_catch): Doc fixes.
823
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.)
830
831 Thu Feb 6 03:10:32 1997 Gary Houston <ghouston@actrix.gen.nz>
832
833 * strop.c (scm_string_upcase_x, scm_string_downcase_x): moved from
834 unif.c.
835 strop.h: move prototypes too.
836
837 Wed Feb 5 08:33:00 1997 Gary Houston <ghouston@actrix.gen.nz>
838
839 * posix.c (scm_init_posix): don't intern EINTR since it's now done
840 elsewhere.
841
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).
846
847 Tue Feb 4 18:17:50 1997 Tom Tromey <tromey@cygnus.com>
848
849 * eval.c: Don't define alloca in GCC case. gcc will automatically
850 use __builtin_alloca if appropriate.
851
852 Tue Feb 4 16:57:40 1997 Jim Blandy <jimb@floss.cyclic.com>
853
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.
858
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.
863
864 * throw.c (s_throw): Remove extraneous declaration.
865
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.
869
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.
875
876 * simpos.c (SYSTNAME): Accept both 'unix' and '__unix' as
877 indications of Unixness.
878 * stime.c: Same.
879
880 Tue Feb 4 05:07:35 1997 Gary Houston <ghouston@actrix.gen.nz>
881
882 * * net_db.c (scm_lnaof): change scheme name from lnaof to inet-lnaof.
883
884 Mon Feb 3 06:12:37 1997 Gary Houston <ghouston@actrix.gen.nz>
885
886 * read.c (scm_lreadr): use scm_misc_error to improve one of the
887 "unknown # object" error messages.
888
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
893 if indices are bad.
894 (scm_string_index, scm_string_rindex): adjust usage of scm_i_index.
895 strop.h: remove scm_i_index, scm_i_rindex prototypes.
896
897 Fri Jan 31 04:33:11 1997 Gary Houston <ghouston@actrix.gen.nz>
898
899 * ioext.c, ioext.h: remove obsolete _sys_ from 9 procedure names.
900
901 * * posix.c (scm_fork): Scheme name changed from fork to primitive-fork,
902 to avoid clash with various scsh forks.
903
904 Thu Jan 30 20:14:09 1997 Mikael Djurfeldt <mdj@syk-0606.pdc.kth.se>
905
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[];'.
909
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.
912
913 * throw.c (scm_throw): Moved above scm_ithrow.
914
915 * options.h: Removed the extern declarations of scm_yes_sym and
916 scm_no_sym since these are static.
917
918 Fri Jan 24 06:16:32 1997 Gary Houston <ghouston@actrix.gen.nz>
919
920 * ports.c: add SCM_PROC declarations for pt-size and pt-member.
921
922 * Makefile.am: remove AWK=@AWK@.
923 Add a rule for generating errnos.list.
924 (CLEANFILES): put errnos.list here instead of in DISTCLEANFILES.
925
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.)
929
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.
933
934 * __scm.h: uncomment SCM_ARG6 and SCM_ARG7, I needed SCM_ARG6.
935
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
940 in boot-9.scm.
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
947 module is loaded.
948
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.
955
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"
961
962 Mon Jan 20 19:54:49 1997 Marius Vollmer <mvo@zagadka.ping.de>
963
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.
968
969 Thu Jan 16 16:39:29 1997 Marius Vollmer <mvo@zagadka.ping.de>
970
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.
977
978 Sun Jan 12 21:09:42 1997 Marius Vollmer <mvo@zagadka.ping.de>
979
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.
983
984 Sat Jan 11 21:37:15 1997 Marius Vollmer <mvo@zagadka.ping.de>
985
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
994 and is usable.
995 * eval.c (scm_init_eval): Set it.
996
997 Sat Jan 18 00:03:31 1997 Gary Houston <ghouston@actrix.gen.nz>
998
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,
1001 SCM_FD.
1002 * filesys.c (scm_sys_stat, scm_sys_lstat): pass errno to
1003 scm_syserror_msg.
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
1006 procedures.
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.
1015 don't newsmob fd.
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.
1019
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.
1024
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
1027 ultrix check?)
1028
1029 * strop.c (scm_string_copy): allow shared substrings to be copied.
1030
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.
1036
1037 Tue Jan 14 02:42:02 1997 Gary Houston <ghouston@actrix.gen.nz>
1038
1039 * socket.c: don't include filesys.h.
1040
1041 Mon Jan 13 03:47:04 1997 Gary Houston <ghouston@actrix.gen.nz>
1042
1043 * Makefile.am: add AWK=@AWK@ (?)
1044
1045 * Makefile.am (EXTRA_DIST): add errnos_cnvt.awk, errnos.default,
1046 errnos_get.c.
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
1050 C expressions.
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
1055 errno.h.
1056 Added AC_PROG_AWK.
1057
1058 Sat Jan 11 14:47:00 1997 Marius Vollmer <mvo@zagadka.ping.de>
1059
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.
1066
1067 Wed Jan 8 06:54:54 1997 Gary Houston <ghouston@actrix.gen.nz>
1068
1069 * net_db.c (scm_getserv): add missing SCM_ALLOW_INTS.
1070 use htons in getservbyport argument.
1071
1072 Tue Jan 7 18:11:24 1997 Jim Blandy <jimb@floss.cyclic.com>
1073
1074 * ports.h (SCM_PTOBNUM): Removed extraneous semicolon.
1075 * smob.h: (SCM_PTOBNUM): Removed entirely; this definition is a
1076 duplicate.
1077
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.
1080
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.
1086
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
1095 unif.h.
1096
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).
1100
1101 * eval.c (unmemocopy): Add a semicolon to appease the Sun
1102 compiler.
1103
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.
1107
1108 * smob.h (SCM_SMOBNUM, SCM_PTOBNUM): Remove extraneous
1109 semicolons. Only pure luck kept this from being noticed earlier.
1110
1111 Tue Jan 7 15:04:06 1997 Mikael Djurfeldt <mdj@kenneth>
1112
1113 * socket.c (scm_recvfrom): Added missing semicolon.
1114
1115 Mon Jan 6 20:39:08 1997 Gary Houston <ghouston@actrix.gen.nz>
1116
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
1119 implementation.
1120
1121 Sun Jan 5 13:53:53 1997 Jim Blandy <jimb@floss.cyclic.com>
1122
1123 * configure.in: Revert previous change to this file; the problem
1124 is due to transient automake weirdness.
1125 * configure: Rebuilt.
1126
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.
1130
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.
1134
1135 Thu Jan 2 01:56:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
1136
1137 * Makefile.am (EXTRA_DIST): Added DYNAMIC-LINKING
1138
1139 Sat Dec 28 19:14:01 1996 Gary Houston <ghouston@actrix.gen.nz>
1140
1141 * socket.c (scm_addr_vector): fix faulty scm_listify.
1142
1143 Sat Dec 28 13:55:58 1996 Marius Vollmer <mvo@zagadka.ping.de>
1144
1145 * read.c (scm_lreadr): Encountering EOF after skipping a SCSH
1146 style block comment is no longer considered an error.
1147
1148 Fri Dec 27 13:44:23 1996 Marius Vollmer <mvo@zagadka.ping.de>
1149
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.
1157
1158 * Makefile.am: Added explicit dependency "dynl.o: dynl.x".
1159
1160 Sun Dec 22 23:06:14 1996 Jim Blandy <jimb@floss.cyclic.com>
1161
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
1168 release than after.
1169
1170 * gc.c (scm_protect_object, scm_unprotect_object): New functions.
1171 Their prototypes were already present in gc.h, but they weren't
1172 implemented.
1173 (scm_init_storage): Initialize scm_protects.
1174 * root.c (scm_protects): New element of scm_sys_protects.
1175
1176 * net_db.h (scm_init_net_db): Fix spelling from scm_init_netdb.
1177
1178 Sat Dec 21 15:38:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1179
1180 * libguile.h: Added #include "libguile/net_db.h".
1181
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.
1187
1188 Sat Dec 21 14:50:42 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1189
1190 * libguile.h: Removed #include "libguile/fdsocket.h"
1191
1192 * net_db.c: Added #include <sys/socket.h>.
1193
1194 Sat Dec 21 00:33:03 1996 Gary Houston <ghouston@actrix.gen.nz>
1195
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.
1199
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
1213 be got.
1214 (scm_sendto, scm_socketpair, scm_getsockopt scm_shutdown,
1215 scm_setsockopt, scm_recv, scm_send): take a port not a fd object.
1216
1217 Fri Dec 20 23:06:53 1996 Jim Blandy <jimb@floss.cyclic.com>
1218
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
1224 generically useful.
1225 (struct scm_catch_body_data): Renamed from catch_body_data; moved
1226 to throw.h.
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
1232 decls.
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
1241 scm_throw.
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.
1248
1249 Thu Dec 19 00:00:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1250
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.
1258
1259 * net_db.c (scm_init_net_db): intern INADDR_ANY, INADDR_BROADCAST,
1260 INADDR_NONE, INADDR_LOOPBACK.
1261
1262 Tue Dec 17 22:58:26 1996 Gary Houston <ghouston@actrix.gen.nz>
1263
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.
1266
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
1279 <sys/un.h>.
1280
1281 Thu Dec 19 14:03:24 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1282
1283 * tags.h (scm_tags): Removed comma at end of last enumerator.
1284
1285 Thu Dec 19 02:54:59 1996 Jim Blandy <jimb@floss.cyclic.com>
1286
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
1292 frames.
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
1306 RELOC_FRAME.
1307 (scm_init_stacks): Formatting tweaks.
1308
1309 Wed Dec 18 14:57:57 1996 Jim Blandy <jimb@floss.cyclic.com>
1310
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
1319 the optimizer.
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.
1325
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.
1339
1340 * strports.c (scm_eval_0str): Don't return uninitialized garbage
1341 if EXPR contains no expressions.
1342
1343 Wed Dec 18 11:43:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
1344
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...
1348
1349 Tue Dec 17 20:29:03 1996 Marius Vollmer <mvo@zagadka.ping.de>
1350
1351 * backtrace.c (scm_display_error): Bugfix: scm_procedure_p returns
1352 a SCM boolean, not a C boolean.
1353
1354 Sat Dec 14 23:21:45 1996 Marius Vollmer <mvo@zagadka.ping.de>
1355
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.
1362
1363 Tue Dec 17 16:19:07 1996 Jim Blandy <jimb@totoro.cyclic.com>
1364
1365 * numbers.c (scm_fuck): Procedure removed; looks like old test
1366 code.
1367 * numbers.h: Prototype removed.
1368
1369 Mon Dec 16 18:20:32 1996 Jim Blandy <jimb@totoro.cyclic.com>
1370
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.
1373
1374 Fri Dec 13 16:12:14 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1375
1376 * libguile.h: Added #include "libguile/backtrace.h", #include
1377 "libguile/stacks.h".
1378
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>.
1386
1387 * strports.c, strports.h: Make scm_eval_0str return the value of
1388 the last expression evaluated (previously, it returned void).
1389
1390 * strports.c, strports.h: New function: scm_read_0str. Does what
1391 it sounds like.
1392
1393 Tue Dec 10 23:38:43 1996 Gary Houston <ghouston@actrix.gen.nz>
1394
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.
1398
1399 Mon Dec 9 23:23:35 1996 Tom Tromey <tromey@cygnus.com>
1400
1401 * Makefile.am (.c.x): Use guile-snarf.
1402 * configure.in (AC_OUTPUT): Generate guile-snarf; make it
1403 executable.
1404 * guile-snarf.in: New file, resurrected from old guile-snarf.sh.
1405
1406 Mon Dec 9 18:36:50 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1407
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.
1412
1413 Mon Dec 9 10:10:38 1996 Tom Tromey <tromey@cygnus.com>
1414
1415 * inet_aton.c: Use #if 0, not #ifdef 0.
1416
1417 Mon Dec 9 06:36:48 1996 Gary Houston <ghouston@actrix.gen.nz>
1418
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.
1423
1424 Sun Dec 8 21:06:38 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
1425
1426 Add new interface to catch/throw, usable from C as well as
1427 Scheme.
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.
1442
1443 * Makefile.am (libpath.h): Re-incorporate Mikael's changes of Wed
1444 Oct 30.
1445
1446 Sun Dec 8 17:55:34 1996 Marius Vollmer <mvo@zagadka.ping.de>
1447
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):
1453 Added "dynl.c".
1454 (modinclude_HEADERS): Added "dynl.h".
1455 (EXTRA_DIST): Added "dynl-dl.c", "dynl-dld.c", "dynl-shl.c" and
1456 "dynl-vms.c".
1457 * init.c (scm_boot_guile_1): Call
1458 scm_init_dynamic_linking to initialize dynamic linking support.
1459
1460 Thu Dec 5 22:47:53 1996 Marius Vollmer <mvo@zagadka.ping.de>
1461
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.
1466
1467 Sun Dec 1 00:00:49 1996 Tom Tromey <tromey@cygnus.com>
1468
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.
1475
1476 Thu Nov 28 00:23:55 1996 Marius Vollmer <mvo@zagadka.ping.de>
1477
1478 * eval.c (scm_definedp): Use top_level_lookup_closure_var
1479 and not top_level_lookup_thunk_var.
1480
1481 Wed Nov 27 22:04:19 1996 Jim Blandy <jimb@baalperazim.frob.com>
1482
1483 * Makefile.in (ancillary): List ChangeLog-scm, not ChangeLog.scm.
1484
1485 Wed Nov 27 14:14:56 1996 Marius Vollmer <mvo@zagadka.ping.de>
1486
1487 * eval.c (scm_definedp): Incompatibly changed to be a builtin
1488 Scheme function, instead of syntax. Single argument is now a
1489 symbol.
1490
1491 Thu Nov 21 20:26:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
1492
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.)
1496
1497 * eval.c (SCM_CEVAL): Use alloca, not GCC's extensions for arrays
1498 with non-constant sizes. (Thanks to Bernard Urban.)
1499
1500 Thu Nov 21 11:17:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1501
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*.
1514
1515 Tue Nov 19 22:43:31 1996 Jim Blandy <jimb@totoro.cyclic.com>
1516
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.)
1519
1520 Sun Nov 10 13:35:05 1996 Jim Blandy <jimb@floss.cyclic.com>
1521
1522 * gc.c (struct scm_heap_seg_data): Doc fixes.
1523
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
1527 Vollmer.)
1528
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.
1535
1536 Sat Nov 9 19:02:46 1996 Jim Blandy <jimb@floss.cyclic.com>
1537
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
1544 #include <libc.h>.
1545 * configure, scmconfig.h.in: Rebuilt with autoconf and
1546 autoheader.
1547
1548 Wed Nov 6 16:19:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
1549
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.)
1554
1555 Wed Nov 6 16:01:20 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1556
1557 * throw.c (scm_lazy_catch, scm_ithrow): Completed implementation
1558 of `lazy-catch'.
1559
1560 Sat Nov 2 21:01:48 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1561
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.
1567
1568 * root.c (cwdr): Bugfix.
1569
1570 * read.c: Recording of positions disabled by default.
1571
1572 * procs.c (scm_closure_p): New function.
1573
1574 * posix.c (scm_tmpnam): New function.
1575
1576 * load.c: Added #include "throw.h".
1577 (scm_sys_search_load_path): Bugfix: Don't add an extra '/' if path
1578 ends with '/'.
1579
1580 * load.c, load.h (scm_read_and_eval_x): New function.
1581
1582 * eval.c: Renamed debug option "deval" to "debug".
1583
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.
1588
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...
1595
1596 * debug.h: Changed semantics of debug option "backtrace". This
1597 option now only indicates whether we want automatic backtrace at
1598 an error.
1599
1600 Wed Oct 30 00:31:55 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1601
1602 * ports.c: #include "filesys.h"
1603 (scm_char_ready_p): input_waiting renamed and moved to filesys.c.
1604
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.
1609
1610 * libguile.h: #include "libguile/libpath.h"
1611
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.
1615
1616 * load.c, load.h (scm_sys_package_data_dir): New function.
1617
1618 Mon Oct 28 11:43:41 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1619
1620 * stacks.h: Bugfix: Don't use tail-array length field as stack
1621 length field! This screwed GC.
1622
1623 Tue Oct 22 01:01:00 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1624
1625 * _scm.h: Added #ifndef around definition of macros min and max.
1626
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.
1633
1634 Tue Oct 29 14:55:40 1996 Marius Vollmer <mvo@zagadka.ping.de>
1635
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
1640 guile-snarf.
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.)
1648
1649 Tue Oct 29 13:21:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
1650
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.
1654
1655 Mon Oct 28 16:48:32 1996 Jim Blandy <jimb@floss.cyclic.com>
1656
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.
1661
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
1666 hope this is right.
1667
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...
1672
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.
1680
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.
1684
1685 Mon Oct 28 06:28:28 1996 Gary Houston <ghouston@actrix.gen.nz>
1686
1687 * configure.in: add tests for figuring out whether buffered data
1688 is available in a FILE structure, which is needed by char-ready.
1689
1690 * acconfig.h: define FILE_CNT_FIELD, FILE_CNT_GPTR and
1691 FILE_CNT_READPTR.
1692
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.
1698
1699 * posix.c (scm_putenv): renamed from scm_sys_putenv. If an error
1700 occurs, throw an error instead of returning errno. Return value
1701 is now unspecified.
1702 (numerous in posix.c and posix.h): removed superfluous sys_ from names.
1703
1704 Sun Oct 27 01:22:04 1996 Gary Houston <ghouston@actrix.gen.nz>
1705
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.
1712
1713 * load.c: change s_try_load and s_try_load_path to s_primitive_load
1714 and s_primitive_load_path.
1715
1716 * eval.c, load.c, error.c (scm_wta): use scm_misc_error.
1717
1718 * error.h: don't declare error symbols. prototype for scm_misc_error.
1719
1720 * stackchk.c (scm_stack_overflow_key): defined here instead of in
1721 error.c.
1722
1723 * error.c: use SCM_SYMBOL to set up error keys.
1724 scm_misc_error: new procedure.
1725
1726 Fri Oct 25 01:56:30 1996 Jim Blandy <jimb@floss.cyclic.com>
1727
1728 * read.c (scm_lreadr): Recognize SCSH-style block comments; text
1729 between `#!' and `!#' is ignored.
1730 (skip_scsh_block_comment): New function.
1731
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.
1736
1737 Tue Oct 22 20:54:42 1996 Jim Blandy <jimb@floss.cyclic.com>
1738
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.
1742
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
1758 of that as needed.
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.
1770
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.
1774
1775 * feature.c (scm_set_program_arguments): New function.
1776 * feature.h: New declaration for the above.
1777
1778 * ports.c: Formatting tweak.
1779
1780 Sun Oct 20 03:29:32 1996 Mikael Djurfeldt <mdj@kenneth>
1781
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
1786 SCM_CXR selectors.
1787
1788 * eval.h, eval.c: Added new selector SCM_GLOC_VAL_LOC.
1789 Motivation: see SCM_CXRLOC.
1790
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
1800 measurable speedup.
1801
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.)
1814
1815 Fri Oct 18 01:11:56 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1816
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
1825 current stack.
1826
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.
1830
1831 * ports.c (scm_port_line_x, scm_port_column_x): New mutators.
1832
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.
1837
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...
1841
1842 Wed Oct 16 11:08:41 1996 Marius Vollmer <mvo@zagadka.ping.de>
1843
1844 * hashtab.h (scm_hashx_remove_x): Renamed `delete' parameter to
1845 `del', for the sake of C++ compilers. (Patch applied by JimB.)
1846
1847 Tue Oct 15 17:06:13 1996 Jim Blandy <jimb@floss.cyclic.com>
1848
1849 * variable.c (scm_make_variable): Make the name hint optional, as
1850 documented.
1851 (anonymous_variable_sym): Renamed from variable_sym. All uses
1852 changed.
1853
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.
1862
1863 Tue Oct 15 05:34:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1864
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
1871 vector.
1872
1873 Mon Oct 14 19:25:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
1874
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.
1878
1879 Mon Oct 14 19:08:33 1996 Jim Blandy <jimb@floss.cyclic.com>
1880
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.
1890
1891 Mon Oct 14 17:07:55 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1892
1893 * init.c (scm_boot_guile_1): Moved scm_init_struct in front of
1894 scm_init_stacks.
1895
1896 * debug.h (SCM_VOIDFRAME, SCM_VOIDFRAMEP): New macros.
1897 (scm_debug_info): New member: id.
1898
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?'.
1902
1903 * stacks.h: Added declarations of scm_stack_p and scm_frame_p;
1904 Changed stack representation.
1905
1906 * debug.c (scm_procedure_name): Try procedure property `name' for
1907 compiled closures aswell.
1908
1909 * gc.c (scm_init_storage): Initialize scm_stand_in_procs to SCM_EOL.
1910
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.)
1914
1915 * procprop.h: Added declaration of scm_i_name.
1916
1917 * gsubr.c: Added global scm_i_name. Added #include "procprop.h".
1918 (scm_make_gsubr): Record names of compiled closures.
1919
1920 Mon Oct 14 04:21:51 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1921
1922 * debug.c, debug.h: Removed obsolete code.
1923
1924 * continuations.c, continuations.h, debug.c, gc.c, init.c, root.c,
1925 stacks.c: Renamed regs --> scm_contregs.
1926
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.
1930
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
1933 memoized object.
1934
1935 * srcprop.c, srcprop.h: Made scm_i_filename, scm_i_copy,
1936 scm_i_line, scm_i_column and scm_i_breakpoint global.
1937
1938 * init.c: Added #include "backtrace.h" and #include "stacks.h".
1939 (scm_boot_guile_1): Added calls to scm_init_backtrace and
1940 scm_init_stacks.
1941
1942 * debug.h: Added debug object smob declaration and macro
1943 definitions.
1944
1945 * configure.in: Build with backtrace.o and stacks.o if debug
1946 support enabled.
1947
1948 * Makefile.in: Added entries for new files: backtrace.c,
1949 backtrace.h, stacks.c and stacks.h.
1950
1951 * symbols.c (scm_sym2ovcell): Fixed documentation.
1952
1953 * _scm.h (min, max): Added.
1954
1955 * async.c: Moved `min' macro to _scm.h.
1956
1957 * debug.h: New debug options SCM_BACKTRACE_MAXDEPTH and
1958 SCM_BACKTRACE_INDENT.
1959
1960 * eval.c: Added new debug options `maxdepth' and `indent'.
1961
1962 * print.c (make_print_state): Bugfix: Initialize pstate->ceiling.
1963
1964 * print.h: Added selector SCM_PRINT_STATE.
1965
1966 * print.c: New functions: scm_make_print_state,
1967 scm_free_print_state.
1968
1969 * print.h: Added declarations for scm_make_print_state,
1970 scm_free_print_state.
1971
1972 * debug.c (scm_m_start_stack): New acro.
1973
1974 * debug.h: Small cleanup.
1975
1976 * init.c (scm_boot_guile_1): Moved scm_init_debug below
1977 scm_init_eval.
1978
1979 Sun Oct 13 20:14:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
1980
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
2002 Vollmer.)
2003
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
2008 fports.c.
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.
2014
2015 Sat Oct 12 21:49:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2016
2017 * error.c, eval.c, load.c, stackchk.c: use scm_error not lgh_error.
2018
2019 * __scm.h (lgh_error): removed, lgh shouldn't be in libguile.
2020
2021 * stime.c, stime.h: use SCM_P method.
2022
2023 Sat Oct 12 16:16:25 1996 Jim Blandy <jimb@floss.cyclic.com>
2024
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.
2028
2029 Fri Oct 11 03:58:25 1996 Jim Blandy <jimb@floss.cyclic.com>
2030
2031 * eval.c (scm_nconc2last): Revert last change; there seems to be
2032 other stuff going on here.
2033
2034 Fri Oct 11 02:43:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2035
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 '().
2039
2040 Thu Oct 10 21:09:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
2041
2042 * unif.c (scm_ra_set_contp): Localize `inc' declaration.
2043 Clarifies flow.
2044
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
2047 saying "1".
2048
2049 * vectors.c (scm_make_vector): Fill vectors with the undefined
2050 value, to help make Guile Scheme code more portable to other
2051 Schemes.
2052
2053 * symbols.c (scm_intern_obarray_soft, scm_sysintern): Doc fixes.
2054 * symbols.h, tags.h: Doc fixes.
2055
2056 Wed Oct 9 19:39:29 1996 Jim Blandy <jimb@floss.cyclic.com>
2057
2058 * async.c (scm_take_signal): Doc fixes.
2059
2060 Mon Oct 7 22:30:34 1996 Jim Blandy <jimb@totoro.cyclic.com>
2061
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
2064 alone.
2065
2066 Mon Oct 7 00:14:17 1996 Mikael Djurfeldt <mdj@kenneth>
2067
2068 * init.c (scm_boot_guile_1): Bugfix: i --> base in argument to
2069 `scm_init_threads'.
2070
2071 * throw.h (scm_catch_apply): Removed the `lazyp' argument.
2072
2073 * throw.c (scm_catch_apply): Finished implementation of
2074 `lazy-catch'.
2075
2076 Sun Oct 6 05:26:05 1996 Gary Houston <ghouston@actrix.gen.nz>
2077
2078 * filesys.c (scm_sys_select): move SCM_ALLOW_INTS past the sreturn
2079 check.
2080 (scm_init_filesys): set "i/o-extensions" feature.
2081 include feature.h.
2082
2083 Sat Oct 5 12:22:00 1996 Jim Blandy <jimb@floss.cyclic.com>
2084
2085 * Makefile.in (root.o): Correct dependencies.
2086
2087 Sat Oct 5 18:40:42 1996 Mikael Djurfeldt <mdj@kenneth>
2088
2089 * Makefile.in: Added dependency entry for root.o.
2090
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.
2093
2094 * init.c (scm_start_stack): Set initial root continuation number
2095 to 0.
2096
2097 * procs.c: New function: scm_thunk_p.
2098
2099 * procs.h: Added declarations of scm_thunk_p.
2100
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.
2107
2108 * root.h: Added member last_debug_frame to root state.
2109 Added #include "libguile/debug.h"
2110
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
2117 chain.
2118
2119 * throw.h: Added prototypes for scm_catch_apply and
2120 scm_lazy_catch.
2121
2122 Thu Oct 3 11:12:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2123
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.
2127
2128 * print.c (scm_iprlist): Bugfix: Added SCM_ECONSP tests in hare
2129 and tortoise scanning loop.
2130
2131 Thu Oct 3 00:04:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
2132
2133 * Makefile.in: Rebuild dependencies.
2134
2135 * libguile.h: #include "libguile/print.h" before "smob.h", since
2136 the latter uses the print_state structure.
2137
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.
2140
2141 * throw.c (scm_ithrow): If scm_dynwinds has invalid list
2142 structure, abort; don't just silently ignore the garbage.
2143
2144 * _scm.h: #include "print.h" here, since it seems to be used just
2145 about everywhere.
2146 * eval.c, gdbint.c, genio.h, numbers.h, smob.h, srcprop.c,
2147 strports.c, unif.h: Don't #include "print.h".
2148
2149 Tue Oct 1 05:15:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2150
2151 * feature.h (scm_loc_features): Removed external declaration.
2152 (Bug fix suggested by Petr Adamek <adamek@mit.edu>.)
2153
2154 Tue Oct 1 00:00:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2155
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).
2159
2160 * libguile.h: Added #include "libguile/../threads/threads.h".
2161 (This is a kludge to get thread support working. This should be
2162 fixed.)
2163
2164 * configure.in, acconfig.h: Added flags for thread support.
2165
2166 * scmsigs.c: Define `signal' to be `pthread_signal' if using
2167 mit-pthreads.
2168
2169 * gc.c (scm_igc): Added SCM_THREAD_CRITICAL_SECTION_START and
2170 SCM_THREAD_CRITICAL_SECTION_END. Moved marking of root data to
2171 root.c:mark_root.
2172
2173 * _scm.h: Added conditional #include "threads.h"
2174
2175 * __scm.h (SCM_ASYNC_TICK): Added call to macro
2176 SCM_THREADS_SWITCHING_CODE.
2177
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.
2181
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".
2187
2188 * root.h: Added declaration of scm_init_root.
2189
2190 * root.c: Added #include "genio.h", #include "smob.h", #include
2191 "pairs.h", #include "throw.h", #include "dynwind.h", #include
2192 "eval.h"
2193 (scm_init_root): Added #include "root.x".
2194
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.
2200
2201 Mon Sep 30 21:48:11 1996 Jim Blandy <jimb@totoro.cyclic.com>
2202
2203 * list.c, list.h: Use SCM_P instead of CPP hair. Doc fixes.
2204
2205 * list.c (scm_member, scm_memv, scm_memq): Return #f if a matching
2206 element is not found, as per R4RS.
2207
2208 Sat Sep 28 18:13:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2209
2210 * list.c: Doc fixes throughout.
2211
2212 Sat Sep 28 02:07:43 1996 Gary Houston <ghouston@actrix.gen.nz>
2213
2214 * strings.c, strings.h: (scm_makfrom0str, scm_makefrom0str_opt:
2215 declare the char * to be const. Avoids a warning in rgx.c.
2216
2217 * ports.h: spelling fix.
2218
2219 * filesys.c (scm_sys_stat, scm_sys,lstat): include file name in
2220 error messages.
2221
2222 * load.c (scm_sys_try_load_path): throw an error if file not found
2223 (like it says it in NEWS).
2224
2225 Fri Sep 27 18:27:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
2226
2227 * symbols.c (scm_intern_obarray_soft): Initialize the new symbol's
2228 PROPS slot to '(), not #f; it's an empty alist.
2229
2230 * throw.h, throw.c: Use SCM_P instead of #if hair.
2231
2232 Remove special support for uncaught throws; see throw.c for
2233 rationale.
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.
2239
2240 * throw.c (scm_ithrow): Don't let outer key matches shadow inner
2241 #t catches.
2242
2243 Wed Sep 25 04:35:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
2244
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.
2249
2250 Tue Sep 24 06:48:38 1996 Gary Houston <ghouston@actrix.gen.nz>
2251
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.
2255
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
2259 Scheme and C).
2260
2261 Mon Sep 23 00:42:15 1996 Mikael Djurfeldt <mdj@kenneth>
2262
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
2268 code.
2269
2270 Sun Sep 22 17:10:06 1996 Mikael Djurfeldt <mdj@kenneth>
2271
2272 * eval.c, numbers.h, unif.h, smob.h, srcprop.c: Added #include
2273 "print.h"
2274
2275 * print.c: Added #include "struct.h". Removed function
2276 scm_prlist.
2277
2278 * print.h: Modified prototypes for scm_iprlist, scm_prin1 and
2279 scm_iprin1. Removed prototype for scm_prlist.
2280
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),
2286 kw.c (print_kw),
2287 mallocs.c (prinmalloc),
2288 numbers.c, numbers.h (scm_floprint, scm_bigprint),
2289 smob.h (scm_smobfuns),
2290 srcprop.c (prinsrcprops),
2291 throw.c (prinjb),
2292 unif.c, unif.h (scm_raprin1, rapr1),
2293 variable.c (prin_var): Changed argument `int writing' to
2294 `scm_print_state *pstate'.
2295
2296 * init.c (scm_boot_guile): Moved scm_init_struct upwards so
2297 that it will be called before scm_init_print.
2298
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
2302 states.
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.)
2308
2309 Fri Sep 20 22:01:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
2310
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.
2314
2315 Thu Sep 19 17:06:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
2316
2317 Distinguish #f and ().
2318 * __scm.h: #undef SICP.
2319 * pairs.h (SCM_EOL): Delete this definition, equating it with
2320 SCM_BOOL_F.
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.
2323
2324 Thu Sep 19 15:33:51 1996 Mikael Djurfeldt <mdj@kenneth>
2325
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.)
2331
2332 * read.c (scm_init_read): Removed #ifdef READER_EXTENSIONS
2333
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.
2337
2338 Thu Sep 19 00:00:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2339
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).
2342
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.
2345
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.
2356
2357 * eval.c (4 places): replace scm_everr with lgh_error or
2358 scm_wrong_num_args.
2359
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.
2364
2365 * __scm.h: don't define SCM_STACK_OVFLOW, SCM_EXIT, SCM_ARG6, SCM_ARG7,
2366 SCM_ARGERR.
2367
2368 * stackchk.c (scm_report_stack_overflow): use lgh_error instead
2369 of scm_wta.
2370
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,
2373 scm_misc_error_key.
2374 scm_wta: reimplement using lgh_error instead of scm_everr.
2375
2376 Wed Sep 18 17:13:35 1996 Mikael Djurfeldt <mdj@kenneth>
2377
2378 * gdbint.c: scm_lread now has one more argument.
2379
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).
2384
2385 * fports.c (scm_open_file): Don't call scm_makfrom0str on a scheme
2386 object.
2387
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
2393
2394 * read.h: Added prototype for scm_lreadrecparen
2395
2396 * print.c: Added #include "alist.h"
2397
2398 * eval.c: Added #include "hash.h"
2399
2400 * eq.c: Added #include "ramap.h"
2401
2402 * options.c: Documentation fixes.
2403
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
2408
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.
2412
2413 Tue Sep 17 11:33:16 1996 Lee Iverson <leei@Canada.AI.SRI.COM>
2414
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).
2420
2421 Tue Sep 17 01:40:56 1996 Gary Houston <ghouston@actrix.gen.nz>
2422
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,
2425 ports.c, gc.c.
2426
2427 Sun Sep 15 03:58:29 1996 Gary Houston <ghouston@actrix.gen.nz>
2428
2429 * ports.h (scm_port_table): remove file_name member for now, it seems
2430 undesirable.
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.
2437
2438 * fports.h (scm_mkfile): prototype deleted.
2439 * fports.c (scm_mkfile): merged into scm_open_file to simplify.
2440
2441 * debug.c, unif.c: use scm_out_of_range instead of
2442 wta for range errors (ASSERT still needs work).
2443
2444 * error.c, error.h (scm_out_of_range): new procedure.
2445
2446 * error.c, error.h (scm_out_of_range_key): new key.
2447
2448 * posix.c (scm_sync): #else was missing.
2449
2450 * error.c, error.h: append _key to names scm_num_overflow and
2451 scm_system_error.
2452
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.
2461
2462 Sat Sep 14 03:35:41 1996 Gary Houston <ghouston@actrix.gen.nz>
2463
2464 * numbers.c: use SCM_NUM_OVERFLOW instead of scm_wta or ASSERT.
2465
2466 * error.c, error.h: setup scm_num_overflow key.
2467
2468 * __scm.h: SCM_NUM_OVERFLOW: macro for reporting numerical overflow.
2469 Remove definition of SCM_OVSCM_FLOW.
2470
2471 * fports.c (scm_open_file): use SCM_SYSERROR_M.
2472
2473 * __scm.h: SCM_SYSERROR_M: new macro for system errors with an
2474 explicit message and args.
2475
2476 * error.c, error.h, __scm.h: change system_error_sym to
2477 scm_system_error.
2478
2479 * error.c (system_error_sym): remove leading %% from the Scheme name
2480 "%%system-error".
2481
2482 * __scm.h (SCM_SYSMISSING): Redefine using lgh_error.
2483
2484 Fri Sep 13 12:58:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2485
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
2491 substitution.)
2492
2493 Fri Sep 13 01:19:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2494
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.
2503
2504 * print.h: Added declarations of scm_prin1 and scm_prlist.
2505
2506 * strports.c (scm_strprint_obj): scm_iprin1 --> scm_prin1
2507
2508 * gscm.c (gscm_portprint_obj): scm_iprin1 --> scm_prin1
2509
2510 * gscm.h (gscm_print_obj): scm_iprin1 --> scm_prin1
2511
2512 * error.c (err_head): scm_iprin1 --> scm_prin1
2513
2514 * debug.c: Adjusted header comment.
2515
2516 * tags.h: Typo.
2517
2518 Wed Sep 11 17:55:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
2519
2520 * strerror.c: Doc fix.
2521
2522 Thu Sep 12 00:00:32 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2523
2524 * gdbint.c (gdb_read): Now possible to run during GC.
2525 (unmark_port, remark_port): New functions.
2526
2527 * symbols.h (SCM_SETLENGTH): Use SCM_SETCAR.
2528
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.
2532
2533 Wed Sep 11 15:10:38 1996 Petr Adamek <jimb@floss.cyclic.com>
2534
2535 * __scm.h (SCM_P): Corrected to run under traditional C.
2536
2537 * _scm.h (SCM_PROC): Extraneous semicolon (outside functions)
2538 removed.
2539
2540 * async.c: Calls to scm_sysintern corrected.
2541
2542 * async.h (scm_async_clock): Redundant declaration removed.
2543
2544 * continuations.c (scm_dynthrow): Redundant declaration removed.
2545
2546 * debug.c (scm_single_step, scm_memoized, scm_lookup_soft):
2547 Definition typos corrected.
2548
2549 * debug.h: Missing declarations of functions in debug.c added
2550 (lots).
2551
2552 * eval.h (scm_eval_args, scm_deval_args, scm_m_undefine):
2553 Missing declarations to functions in eval.c added.
2554
2555 * filesys.c: Possibly uninitialized variable rv.
2556
2557 * gc.h (scm_object_addr, scm_unhash_name): Missing
2558 declarations of functions defined in gc.c added.
2559
2560 * genio.c: Possible typos str_data -> wstr_data. ???
2561
2562 * genio.c: Possibly unintended shadowing of local variable
2563 `int c' (gotos out of scope of inner `c'). ???
2564
2565 * init.c: Uninitialized `SCM last' may be used.
2566
2567 * ioext.h: (scm_sys_isatty_p): Typo.
2568
2569 * list.h (scm_list_head): Missing prototype for function in
2570 list.c added.
2571
2572 * numbers.c (scm_two_doubles): Changed from extern to static
2573 (is used only within numbers.c).
2574
2575 * numbers.h: Repeated declarations removed.
2576
2577 * ports.h (scm_close_all_ports_except): Declaration for the
2578 function defined in ports.c added.
2579
2580 * posix.h: Missing declarations added.
2581
2582 * procs.h (scm_make_subr_opt): Missing declaration added.
2583
2584 * socket.h (scm_sys_gethost): Missing declaration added.
2585
2586 * socket.h: Redundant declarations removed (they are in fdsocket.h).
2587
2588 * srcprop.h (scm_set_source_property_x, scm_finish_srcprop):
2589 Missing declarations added.
2590
2591 * stime.h (scm_get_internal_real_time): Repeated declarations removed.
2592
2593 * struct.c: Uninitialized variable `SCM answer' may be used.
2594
2595 * unif.c (l2ra): Declaration prototype.
2596
2597 * unif.c (scm_array_equal_p): Dummy definition removed (it is
2598 defined in ramap.c).
2599
2600 * unif.h (scm_raprin1, scm_istr2bve, scm_array_equal_p):
2601 Redundant declarations removed (they are in ramap.h).
2602
2603 * variable.h (scm_make_udvariable,
2604 scm_make_undefined_variable): Declaration corrected to
2605 correspond variable.c.
2606
2607 * vectors.h (scm_vector_move_left_x, scm_vector_move_right_x):
2608 Missing declarations added.
2609
2610 Wed Sep 11 14:38:50 1996 Jim Blandy <jimb@floss.cyclic.com>
2611
2612 * Makefile.in (distclean): Don't forget to delete fd.h.
2613
2614 Tue Sep 10 14:01:46 1996 Jim Blandy <jimb@floss.cyclic.com>
2615
2616 * fd.h.in, tags.h: Trivial cleanups.
2617
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.
2624
2625 * libguile.h: Don't #include "files.h"; it's been deleted.
2626
2627 * files.c (scm_sys_delete_file): Moved to filesys.c.
2628 File is now empty; deleted.
2629 * files.h: 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.
2640
2641 Use SCM_P instead of PROTO; the latter intrudes on the user's
2642 namespace.
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.
2650
2651 * gc.c: #include "gc.h"; every module should include its header,
2652 to let the compiler cross-check the declarations against the
2653 definitions.
2654
2655 * eq.h, files.h, hashtab.h, load.h, mallocs.h, scmsigs.h,
2656 simpos.h: #include "libguile/__scm.h".
2657
2658 Mon Sep 9 20:00:15 1996 Jim Blandy <jimb@floss.cyclic.com>
2659
2660 * init.c: Don't forget to #include smob.h and init.h.
2661 * Makefile.in: Dependencies updated.
2662
2663 * smob.h: Use PROTO instead of #if __STDC__.
2664
2665 * continuations.c (scm_dynthrow): Use PROTO, not SCM_P.
2666
2667 * __scm.h: Doc fixes.
2668
2669 * __scm.h, libguile.h: Use "quotes" in the #includes, not
2670 <angles>; this allows `make depends' to work properly.
2671
2672 * libguile.h: #include smob.h and pairs.h before the others; they
2673 define typedefs used by other headers.
2674
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
2687 "async.h".
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",
2695 "stackchk.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",
2701 "stackchk.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",
2706 "debug.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",
2740 "chars.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",
2750 "chars.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".
2784
2785 * stackchk.h: #include "libguile/debug.h",
2786
2787 * print.h, read.h: #include "options.h", since everyone who uses
2788 either of these files will need that.
2789
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.
2794
2795 * smob.h (scm_ptobfuns, SCM_PTOBNUM): Definitions moved...
2796 * ports.h: ... to here.
2797
2798 * ports.h (scm_port_table_size): Explicitly give type as 'int';
2799 don't rely on archaic C default type rules.
2800
2801 * fports.h: #include "libguile/ports.h", since you need that in
2802 order to parse this.
2803
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
2806 that.
2807
2808 * error.h: Don't #include "pairs.h"; _scm.h will do that now.
2809
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.
2812
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.
2820
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
2823 unnecessarily.
2824
2825 Sat Sep 7 06:57:23 1996 Gary Houston <ghouston@actrix.gen.nz>
2826
2827 * error.c (scm_error): declare scm_error_callback.
2828
2829 * error.h: prototype for scm_error_callback.
2830
2831 * __scm.h: define lgh_error.
2832 (SCM_SYSERROR): redefine using lgh_error.
2833
2834 Thu Sep 5 22:40:06 1996 Gary Houston <ghouston@actrix.gen.nz>
2835
2836 * error.c (scm_error): new procedure.
2837
2838 * error.h: prototype for scm_error.
2839
2840 * Makefile.in (install): install scmconfig.h from the current
2841 directory, not $(srcdir).
2842
2843 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2844
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.
2857
2858 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
2859
2860 * Makefile.in (.c.x): Simplify; there's no need to run this rule
2861 when scmconfig.h doesn't exist.
2862
2863 * load.c (scm_sys_try_load): Correct spelling.
2864
2865 * feature.c (scm_loc_features): Make this static.
2866
2867 * Makefile.in (libpath.h): Omit trailing slash from path. We
2868 shouldn't require it of users, so why put it here?
2869
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.
2890
2891 * load.c, load.h: Rewrite using PROTO macro.
2892
2893 Thu Sep 5 01:54:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2894
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.
2897
2898 * gc.h: Added declaration of scm_cellp.
2899
2900 * gdb_interface.h: New file: The GDB interface header from the GDB
2901 distribution.
2902
2903 * gdbint.c: New file: GDB interface.
2904
2905 * gdbint.h: New file: GDB interface.
2906
2907 * libguile.h: Added #include <libguile/gdbint.h>.
2908
2909 * init.c (scm_boot_guile): Added scm_init_gdbint.
2910
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).
2914
2915 Wed Sep 4 14:35:02 1996 Jim Blandy <jimb@floss.cyclic.com>
2916
2917 * feature.h, feature.c: Use PROTO macro, instead of #if __STDC__.
2918
2919 Wed Sep 4 01:30:47 1996 Jim Blandy <jimb@totoro.cyclic.com>
2920
2921 * configure.in: Don't substitute the values of TCL_SRC_DIR and
2922 TK_SRC_DIR; they're not relevant any more.
2923
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.
2926
2927 Wed Sep 4 00:55:49 1996 Jim Blandy <jimb@floss.cyclic.com>
2928
2929 * PLUGIN/guile.config (xtra_cflags): Include .. in the header
2930 search path, so we can find the <libguile/MUMBLE.h> headers.
2931
2932 * Makefile.in (ancillary): List aclocal.m4, for 'make dist'.
2933
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
2937 $(CC) already.
2938
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.
2947
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).
2976
2977 Tue Sep 3 20:27:35 1996 Jim Blandy <jimb@floss.cyclic.com>
2978
2979 * Makefile.in (.c.x): Remove duplicate use of $(ALL_CFLAGS).
2980
2981 Tue Sep 3 19:53:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
2982
2983 * posix.c: Doc fixes.
2984
2985 Mon Sep 2 15:22:40 1996 Jim Blandy <jimb@totoro.cyclic.com>
2986
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.
2990
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.
2997
2998 * configure.in (AC_CHECK_HEADERS): Include sys/utime.h and utime.h
2999 in the list.
3000 * posix.c: Check HAVE_SYS_UTIME_H and HAVE_UTIME_H, instead of
3001 testing for __EMX__.
3002
3003 * posix.c: #include <libc.h>, if it exists.
3004
3005 * posix.c: Cast the return result to GETGROUPS_T, not gid_t; we
3006 don't even know if the latter exists.
3007
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.
3011
3012 * posix.c (R_OK, W_OK, X_OK, F_OK): #define these if the system's
3013 header files don't.
3014 (scm_init_posix): Use them when initializing the Scheme constants
3015 of the same name.
3016
3017 Fri Aug 30 16:01:30 1996 Jim Blandy <jimb@floss.cyclic.com>
3018
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.
3024
3025 * Makefile.in (ALL_CFLAGS): Provide the proper value for
3026 LIBRARY_PATH --- use $(pkgdatadir) instead of $(libdir).
3027
3028 * Makefile.in (IMPLPATH): Deleted; never used.
3029
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.
3033
3034 * Makefile.in (version.o): Corrected dependencies.
3035
3036 Thu Aug 29 23:06:19 1996 Thomas Morgan <tmorgan@gnu.ai.mit.edu>
3037
3038 * libguile.h: #include "version.h"
3039
3040 * init.c (scm_boot_guile): Call scm_init_version.
3041 * gscm.c (gscm_run_scm): Call scm_init_version.
3042
3043 * configure.in (GUILE_MAJOR_VERSION, GUILE_MINOR_VERSION,
3044 GUILE_VERSION): AC_DEFINE these.
3045 (acconfig.h): #undef the above symbols.
3046
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.
3064
3065 * version.h: New file.
3066
3067 * version.c: New file.
3068
3069 Thu Aug 29 15:21:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3070
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
3075 case-insensitivity.
3076
3077 Wed Aug 28 18:52:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
3078
3079 * socket.c: Doc and copyright fixes.
3080
3081 Sat Aug 24 05:29:19 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3082
3083 * debug.c: Fixed and improved gdb support.
3084
3085 Fri Aug 23 18:00:16 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3086
3087 * socket.c: Added declaration of inet_aton to avoid compiler
3088 warning. (Hope this solution is correct.)
3089
3090 * stime.c: Added declaration of ftime. (This is missing in
3091 Solaris 2 headers.)
3092
3093 Fri Aug 23 02:03:32 1996 Gary Houston <ghouston@actrix.gen.nz>
3094
3095 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
3096
3097 * Makefile.in (c_files): add strerror.c.
3098
3099 * strerror.c: new file from Emacs' sysdep.c.
3100 maybe configure should also check for sys_errlist.
3101
3102 * configure.in (AC_REPLACE_FUNCS): add strerror.
3103
3104 Fri Aug 23 03:02:46 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3105
3106 * debug.c (scm_init_debug): Added initialization for
3107 scm_evaluator_traps.
3108
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.
3112
3113 * options.h, options.c: Options now have documentation strings.
3114 Also added a long explanatory commentary.
3115
3116 * eval.c, print.h, print.c, read.h, read.c: Modifications to
3117 run-time options.
3118
3119 * gscm.c, init.c, root.c, throw.c: Bug fixes:
3120 last_debug_info_frame is now updated in all cases.
3121
3122 * __scm.h, stackchk.h, stackchk.c: Guile now performs stack
3123 checking.
3124
3125 Thu Aug 22 17:34:17 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
3126
3127 * __scm.h: SCM_STACK_LIMIT removed (now a run-time option).
3128 Added option STACK_CHECKING.
3129
3130 Tue Aug 20 18:48:40 1996 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3131
3132 * Makefile.in: Added {debug,options,srcprop}.{h,c}
3133
3134 * __scm.h: Removed symbols for debugging support.
3135
3136 * acconfig.h: Added symbols for debugging support.
3137
3138 * configure.in: Added user option for debugging support.
3139 --enable-debug will include the debugging code into libguile.a.
3140
3141 * continuations.c (scm_make_cont): Enlarged the #if 0 around
3142 scm_relocate_chunk_to_heap.
3143
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.)
3147
3148 * debug.h: New file: low-level debugging support.
3149
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.
3161
3162 * eval.h: Renamed EVAL --> XEVAL.
3163
3164 * gc.c (scm_init_storage): Renamed scm_make_weak_hash_table
3165 --> scm_make_weak_key_hash_table.
3166
3167 * init.c (scm_restart_stack, scm_boot_guile): Added initialization
3168 of SCM_DFRAME. Added calls to scm_init_{debug,options,srcprop}.
3169
3170 * libguile.h: Conditionally include debug.h
3171
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.
3176
3177 * options.c: New file: handling of run time options.
3178
3179 * options.h: New file: handling of run time options.
3180
3181 * posix.c (scm_getpgrp): Cast pointer to getpgrp.
3182
3183 * print.c: New procedure: scm_print_options
3184
3185 * print.h: Defines for print options.
3186
3187 * read.c: New procedure: scm_read_options
3188
3189 * read.h: Defines for reader options.
3190
3191 * root.h: Added scm_source_whash among scm_sys_protects.
3192
3193 * srcprop.c: New file: source properties.
3194
3195 * srcprop.h: New file: source properties.
3196
3197 * throw.c (jbsmob): Jump buffers are now correctly allocated.
3198 (Bug found by A. Green.)
3199
3200 * weak.c: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3201
3202 * weak.h: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
3203
3204 Thu Aug 15 02:05:14 1996 Jim Blandy <jimb@totoro.cyclic.com>
3205
3206 * libguile.h: #include "objprop.h"; I guess this was forgotten.
3207
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.
3210
3211 Wed Aug 14 21:41:37 1996 Jim Blandy <jimb@totoro.cyclic.com>
3212
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.
3216
3217 * gc.c (scm_init_storage): Initialize scm_asyncs.
3218
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
3222 HAVE_LIMITS_H.
3223
3224 * __scm.h: It's HAVE_LIMITS_H, not HAVE_LIMITSH.
3225
3226 Fri Aug 9 11:09:28 1996 Jim Blandy <jimb@totoro.cyclic.com>
3227
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.
3232
3233 * __scm.h (PROTO): New macro, for declaring functions with
3234 prototypes.
3235
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
3242 usefully.
3243
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
3247 about it.
3248
3249 Wed Aug 7 14:14:46 1996 Jim Blandy <jimb@totoro.cyclic.com>
3250
3251 * Makefile.in (ancillary): Drop def.sed.
3252
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.
3258
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
3262 check for.
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.
3268
3269 * Makefile.in (ancillary): Drop acconfig-1.5.h; add acconfig.h.
3270
3271 Wed Aug 7 06:28:42 1996 Gary Houston <ghouston@actrix.gen.nz>
3272
3273 * Fixes motivated by Petr Adamek <adamek@mit.edu>:
3274
3275 * unif.c: include ramap.h.
3276
3277 * read.c (endif): case_insensative_p renamed case_insensitive_p.
3278
3279 * ramap.h: rename scm_array_copy prototypes to scm_array_copy_x.
3280
3281 * ports.c: include sys/ioctl.h.
3282
3283 * scmconfig.h.in: add HAVE_SYS_IOCTL_H.
3284
3285 * configure.in: check for sys/ioctl.h.
3286
3287 * ports.c: include <malloc.h> not "malloc.h".
3288
3289 * mallocs.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3290
3291 * fports.c: remove ttyname and tmpnam declarations.
3292
3293 * posix.c: fewer ttyname declarations.
3294
3295 * fports.c: include <string.h> not "string.h".
3296
3297 * init.c, ioext.c: include string.h and unistd.h.
3298
3299 * gc.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
3300
3301 * async.c, strings.h, strports.c, struct.c, symbols.c, feature.c,
3302 genio.c, simpos.c, vports.c: include string.h.
3303
3304 * socket.c, fdsocket.c: include string.h only if HAVE_STRING_H.
3305
3306 * fdsocket.c (getsockopt, setsockopt): change type of optlen from
3307 scm_sizet to int.
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.
3311
3312 * error.c: include unistd.h.
3313
3314 * __scm.h: (SCM_SYSMISSING): another version in case ENOSYS isn't
3315 defined.
3316
3317 * Makefile.in: remove references to .hd, .cd suffix and __scm.hd.
3318
3319 * __scm.hd, def.sed: deleted.
3320
3321 Tue Aug 6 14:49:08 1996 Jim Blandy <jimb@totoro.cyclic.com>
3322
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>.
3329
3330 * filesys.c [HAVE_STRING_H]: #include <string.h>, to get prototype
3331 for strerror.
3332
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.
3336
3337 Sat Aug 3 01:27:14 1996 Gary Houston <ghouston@actrix.gen.nz>
3338
3339 * ioext.c (scm_sys_fdopen): fix the port-table assignment.
3340
3341 * fports.c (scm_open_file): don't return #f, throw error.
3342
3343 * ioext.c (fileno): renamed from %fileno.
3344 (soft-fileno): deleted.
3345
3346 * ports.c (scm_port_revealed): don't need to check for -1 from
3347 scm_revealed_count.
3348 (scm_set_port_revealed_x): return unspecified, not #f.
3349
3350 * ioext.c (primitive-move->fdes): return #t or #f, not 1 or 0.
3351
3352 * fdsocket.c: getsockopt, setsockopt: use HAVE_STRUCT_LINGER.
3353
3354 * scmconfig.h.in: add HAVE_STRUCT_LINGER.
3355
3356 * configure.in: check for struct linger, set HAVE_STRUCT_LINGER.
3357
3358 Thu Aug 1 02:58:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
3359
3360 * filesys.c, posix.c: #include <sys/types.h> before <sys/stat.h>.
3361 This is necessary on Ultrix, and doesn't hurt portability.
3362
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.
3370
3371 * Makefile.in (libobjs): Remove duplicate entry for markers.o.
3372
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.
3376
3377 Thu Aug 1 08:22:24 1996 Gary Houston <ghouston@actrix.gen.nz>
3378
3379 * posix.c: include string.h.
3380
3381 Wed Jul 31 23:43:05 1996 Gary Houston <ghouston@actrix.gen.nz>
3382
3383 * numbers.c: rename %expt -> $expt, %atan2 -> $atan2, as it must
3384 have been once.
3385
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.
3389
3390 * __scm.h (SCM_SYSERROR, SCM_SYSMISSING): new macros.
3391
3392 Wed Jun 12 00:28:31 1996 Tom Lord <lord@beehive>
3393
3394 * struct.c (scm_init_struct): new file.
3395
3396 Fri Jun 7 14:02:00 1996 Tom Lord <lord@beehive>
3397
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).
3401
3402 Tue Jun 4 09:40:33 1996 Tom Lord <lord@beehive>
3403
3404 * objprop.c (scm_object_property): assq the cdr of the whash
3405 handle for obj, not the handle itself.
3406
3407 Mon Jun 3 17:19:30 1996 Tom Lord <lord@beehive>
3408
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.
3412
3413 Fri May 24 09:53:39 1996 Tom Lord <lord@beehive>
3414
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.
3418
3419 Wed May 22 20:07:01 1996 Tom Lord <lord@beehive>
3420
3421 * init.c (scm_boot_guile): prevent gc with scm_block_gc not
3422 scm_gc_heap_lock!
3423
3424 Wed May 15 16:13:29 1996 Tom Lord <lord@beehive>
3425
3426 * ports.c (scm_unread_char): scm_gen_ungetc as a scheme procedure.
3427
3428 Thu May 9 09:33:17 1996 Tom Lord <lord@beehive>
3429
3430 * strports.c (scm_strprint_obj): convenience function. C for
3431 (lambda (obj) (call-with-output-string (lambda (p) (write obj p))))
3432
3433 * guile-{tcl,tk}.[ch], events.[ch], keysyms.[ch], tcl-channels.[ch]
3434 removed to a separate library
3435
3436 * init.c (scm_boot_guile): copied from guile-tcl.c.
3437 Initialization specific to tcl interpreters removed.
3438
3439 Wed May 8 15:07:37 1996 Tom Lord <lord@beehive>
3440
3441 * ports.c (scm_ports_prehistory): size malloced here doesn't
3442 matter so long as it is non-0 (got rid of "* 4").
3443
3444 Tue May 7 11:43:37 1996 Tom Lord <lord@beehive>
3445
3446 * gscm.h: gscm_mkarray eliminated (presumably was not being used
3447 since its definition was bogus).
3448
3449 Mon May 6 13:02:56 1996 Tom Lord <lord@beehive>
3450
3451 * mallocs.[ch]: back again (for rx at least).
3452
3453 Wed Apr 17 08:54:20 1996 Tom Lord <lord@beehive>
3454
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).
3458
3459 * ramap.c (scm_array_copy): return #<unspecified> not #<undefined>.
3460 (Tom Mckay@avanticorp.com)
3461
3462 Mon Apr 15 14:16:55 1996 Tom Lord <lord@beehive>
3463
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)
3468
3469 Tue Apr 2 22:25:00 1996 Tom Lord <lord@beehive>
3470
3471 * gc.c (scm_unhash_name): new procedure, unhash-name, flushes glocs
3472 for a specific symbol or for all symbols.
3473
3474 Mon Apr 1 10:34:55 1996 Tom Lord <lord@beehive>
3475
3476 * gc.c (scm_gc_mark): mark weak hash tables correctly (was getting weak
3477 keys and weak values confused).
3478
3479 Thu Mar 14 22:20:20 1996 Tom Lord <lord@beehive>
3480
3481 * list.c (scm_last_pair): map '()=>'()
3482
3483 Wed Mar 13 16:43:34 1996 Tom Lord <lord@beehive>
3484
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.
3488
3489 Fri Mar 8 14:44:39 1996 Tom Lord <lord@beehive>
3490
3491 * gscm.c (gscm_run_scm): got rid of objprop.
3492
3493 Fri Mar 1 10:39:52 1996 Tom Lord <lord@beehive>
3494
3495 * genio.c (scm_getc):
3496 NOTE: fgetc may not be interruptable.
3497
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.
3501
3502 * gc.c (scm_gc_sweep): free heap segments with free, not must_free.
3503
3504 * ports.c (scm_remove_from_port_table): adjust scm_mallocated
3505 after freeing part of the port table.
3506
3507 Thu Feb 29 16:21:17 1996 Tom Lord <lord@beehive>
3508
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
3512 ports handle.
3513
3514 * pairs.c (scm_delq_x): never throw an error.
3515
3516 * vectors.c (scm_make_vector): made the default vector fill argument
3517 into '() (much more useful than the previous value, "#unspecified")
3518
3519 Mon Feb 26 17:19:09 1996 Tom Lord <lord@beehive>
3520
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.
3525
3526 Sun Feb 25 00:10:36 1996 Tom Lord <lord@beehive>
3527
3528 * procs.c (scm_make_subr_opt): new entry point for making
3529 anonymous subrs.
3530
3531 Sat Feb 24 17:11:31 1996 Tom Lord <lord@beehive>
3532
3533 * gc.h: SCM_STACK_GROWS_UP is now set by autoconf.
3534
3535 Fri Feb 23 10:26:29 1996 Tom Lord <lord@beehive>
3536
3537 * numbers.c (scm_exact_p): This function no longer
3538 implements "integer?".
3539
3540 Thu Feb 22 20:56:16 1996 Tom Lord <lord@beehive>
3541
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.
3545
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.
3550
3551 Wed Feb 21 10:28:53 1996 Tom Lord <lord@beehive>
3552
3553 * cnsvobj.c (gscm_is_gscm_obj): new file for old functions (icky
3554 conservatively marked objects).
3555
3556 * throw.c (scm_ithrow): Unwind up to the right catch during a throw!
3557
3558 * error.c (scm_init_error): init system_error_sym here, not in repl.c.
3559
3560 * feature.c (scm_compiled_library_path): moved here from repl.c.
3561 This file is for stuff relating specifically to Scheme libraries
3562 like slib.
3563
3564 * eval.c (scm_m_define): don't give warning about redefinition, don't
3565 check verbosity.
3566
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?
3569
3570 * repl.c (scm_gc_begin/end): don't print a message, don't check verbosity.
3571
3572 * error.c: scm_warn eliminated.
3573
3574 * read.c (scm_lreadr): extra right paren gets an error, not a warning.
3575
3576 * repl.c, marksweep.c, gc.c (various):
3577 lose exit_report, growth_mon.
3578
3579 * gscm.c: got rid of verbosity functions.
3580
3581 Tue Feb 20 00:19:10 1996 Tom Lord <lord@beehive>
3582
3583 * throw.c (scm_ithrow): guard against the bad-throw hook changing
3584 between the call to procedurep and use.
3585
3586 * error.c (scm_everr):
3587 * gc.c (fixconfig):
3588 * gsubr.c (scm_make_gsubr): use exit, not scm_quit. still wrong,
3589 but less so.
3590
3591 * strports.c: don't reveal the port's string to the caller
3592 because it changes size.
3593
3594 (stputc stwrite): check/change the strings length with interrupts
3595 blocked.
3596
3597 * objprop.c (scm_set_object_property_x &c): use the generic
3598 hashing functions and be threadsafe.
3599
3600 * eval.c (scm_unmemocar): do this operation in a thread-safe way.
3601 (per suggestion jaffer@gnu.ai.mit.edu).
3602
3603 * mbstrings.c (scm_multi_byte_string): guard against argument list
3604 changing length.
3605
3606 * strings.c (scm_make_string): loop cleanup
3607
3608 * unif.c (scm_vector_set_length_x): scm_vector_set_length_x no longer
3609 a scheme function.
3610
3611 * weaks.c (scm_weak_vector): guard against argument list
3612 changing length.
3613
3614 * variable.c (scm_builtin_variable): check for/make a built-in
3615 variable automicly.
3616
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.
3620
3621 * hashtab.c -- new file: general hash table
3622 functions. hash, hashq, hashv, hashx.
3623
3624 * tags.h: made wvect an option bit of vector.
3625
3626 Mon Feb 19 09:38:05 1996 Tom Lord <lord@beehive>
3627
3628 * symbols.c: made the basic symbol table operations atomic.
3629
3630 * root.c &c.: collected stack-specific global state.
3631 linum/colnum etc *should* be port-specific state.
3632
3633 * struct.c (scm_init_struct): init the first struct type during
3634 initialization to fix a race condition.
3635
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)
3639
3640 * throw.c (_scm_throw): Pass throwval on the stack, not in a global
3641 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
3642
3643 * *.[ch]: namespace cleanup. Changed all (nearly) exported CPP
3644 and C symbols to begin with SCM_ or scm_.
3645
3646 Sun Feb 18 15:55:38 1996 Tom Lord <lord@beehive>
3647
3648 * gsubr.c (scm_gsubr_apply): statically allocate the
3649 array of arguments (bothner@cygnus.com).
3650
3651 Sat Feb 17 20:20:40 1996 Tom Lord <lord@beehive>
3652
3653 * scmsigs.c: Simplified to use async rountines.
3654
3655 * async.c: New support for interrupt handlers.
3656
3657 Thu Feb 15 11:39:09 1996 Tom Lord <lord@beehive>
3658
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
3664 cope).
3665
3666 Tue Feb 13 11:39:37 1996 Tom Lord <lord@beehive>
3667
3668 * symbols.c (scm_string_to_obarray_symbol): obarray == #f means
3669 use the system symhash. == #t means create an uninterned symbol.
3670
3671 Wed Feb 7 09:28:02 1996 Tom Lord <lord@beehive>
3672
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.
3676
3677 Tue Feb 6 17:45:21 1996 Tom Lord <lord@beehive>
3678
3679 * strings.c (scm_string_shared_substring): create shared
3680 substrings. (Doesn't handle mb strings yet).
3681
3682 * mbstrings.c (scm_print_mb_string): handle RO strings.
3683
3684 * print.c (scm_iprin1): print substrings as their non-substring
3685 counterparts (dubious).
3686
3687 * marksweep.c (scm_gc_mark scm_gc_sweep): handle RO and MB
3688 strings.
3689
3690 * hash.c (scm_hasher): hash RO and MB strings as bytestrings.
3691
3692 * eval.c (SCM_CEVAL): self-evaluate RO and MB strings.
3693
3694 * eq.c (scm_equal_p): handle RO and MB strings.
3695
3696 * symbols.c (scm_string_to_symbol):
3697 (scm_string_to_obarray_symbol):
3698 * strop.c (scm_i_index):
3699 (scm_i_rindex):
3700 (scm_string_null_p):
3701 (scm_string_to_list):
3702 * strings.c (scm_string_length):
3703 (scm_string_ref):
3704 (scm_substring):
3705 (scm_string_append):
3706 * simpos.c (scm_system):
3707 (scm_getenv):
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):
3715
3716 Use RO string macros for RO strings.
3717
3718 Tue Jan 30 09:19:08 1996 Tom Lord <lord@beehive>
3719
3720 * Makefile.in (CFLAGS ALL_CFLAGS): be more standard.
3721
3722 * strop.c (scm_i_rindex, scm_i_index): Don't use the BSD functions
3723 index/rindex. Do handle embedded \000 characters.
3724
3725 Sun Jan 28 13:16:18 1996 Tom Lord <lord@beehive>
3726
3727 * error.c (def_err_response): (int)scm_err_pos => (long)scm_err_pos
3728 Eliminate a (presumed) warning on some systems.
3729
3730 * gscm.c (gscm_run_scm): SCM_INIT_PATH => GUILE_INIT_PATH
3731 (Mikael Djurfeldt <mdj@nada.kth.se>)
3732
3733 Sat Jan 27 12:36:55 1996 Tom Lord <lord@beehive>
3734
3735 * eval.c (scm_map): added argument type checking.
3736 (kawai@sail.t.u-tokyo.ac.jp)
3737
3738 * gscm.c (gscm_set_procedure_properties_x): parameter "new" => "new_val"
3739 for C++. (Seth Alves <alves@gryphon.com>)
3740
3741 (gscm_cstr): uses an uninitialized local variable causing
3742 segv. (kawai@sail.t.u-tokyo.ac.jp)
3743
3744
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>)
3750
3751
3752 * gscm.c (gscm_sys_default_verbosity):
3753 incorrectly declared for non-__STDC__
3754 (Tom_Mckay@avanticorp.com)
3755
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.
3759
3760 * debug.c (change_mode): Avoid GNUCism "int foo[n];"
3761 Give a warning, not an error, for unrecognized modes.
3762
3763 * eval.c (SCM_CEVAL):
3764 static char scm_s_for_each[];
3765 static char scm_s_map[];
3766 not needed.
3767
3768 * strings.c (scm_string_p):
3769 static char s_string[];
3770 (see next entry)
3771
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
3777 broken compilers.
3778
3779 * variable.c (make_vcell_variable): static char s_make_variable[];
3780 isn't needed.
3781
3782 * fports.c (scm_port_mode):
3783 chars modes[3] = "";
3784 to
3785 chars modes[3];
3786 modes[0] = '\0';
3787 (Tom_Mckay@avanticorp.com)
3788
3789
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)
3793
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)
3797
3798 * symbols.c (msymbolize): "CHARS(X) = " => "SETCHARS..."
3799 (Tom_Mckay@avanticorp.com)
3800
3801 Fri Jan 26 14:03:01 1996 Tom Lord <lord@beehive>
3802
3803 * weaks.c (scm_make_weak_vector): "VELTS(X) =" => "SETVELTS..."
3804 (Tom_Mckay@avanticorp.com)
3805
3806 * strop.c (scm_substring_fill_x):
3807 Non-__STDC__ declaration of scm_substring_fill_x() missing semicolon
3808 (Tom_Mckay@avanticorp.com)
3809
3810 * eval.c (SCM_APPLY): variables "debug_info" -> dbg_info.
3811 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
3812
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)
3815
3816 * lvectors.c (scm_lvector_set_x): avoid VELTS (VELTS (...)[..]) which
3817 can turn into an obscure gc bug.
3818
3819 * chars.c (scm_char_p): fixed PROC call.
3820
3821 * gscm.h (gscm_vset): use scm_vector_set_x not (the missing)
3822 scm_vector_set.
3823
3824 Tue Jan 23 13:29:40 1996 Tom Lord <lord@beehive>
3825
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.
3829
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.
3833
3834 * continuations.c (scm_make_cont): when a continuation is captured,
3835 relocate the continuation stack chunks registered on the wind chain
3836 to the heap.
3837
3838 Sun Jan 21 19:31:17 1996 Tom Lord <lord@beehive>
3839
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).
3844
3845 Sat Jan 20 23:21:37 1996 Tom Lord <lord@beehive>
3846
3847 * eval.c (scm_m_set): allow multi-variable set! like
3848 (set! x 1 y 2 z 3).
3849
3850 Wed Dec 6 02:40:49 1995 Tom Lord <lord@beehive>
3851
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
3854 port-table index.
3855
3856 * repl.c (iprin1): added tc7_mb_string -- same as tc7_string.
3857
3858 * marksweep.c (scm_gc_mark): added tc7_mb_string -- same as tc7_string.
3859
3860 * mbstrings.c (new file): functions on multi-byte strings.
3861
3862 * tags.h (scm_typ7_string, scm_typ7_mb_string): added a tag
3863 for multi-byte strings. Moved the string tag.
3864
3865 * chars.h chars.c repl.c (many functions): made scm_upcase and
3866 scm_downcase functions that are safe for extended character sets.
3867
3868 Changed the range of integer->char.
3869
3870 Changed the type of SCM_ICHR.
3871
3872 Tue May 16 17:49:58 1995 Mikael Djurfeldt <mdj@sanscalc.nada.kth.se>
3873
3874 * guile.c: Changed init file name from "SCM_INIT_PATH" to
3875 "GUILE_INIT_PATH"
3876
3877 Sun Aug 6 15:14:46 1995 Andrew McCallum <mccallum@vein.cs.rochester.edu>
3878
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.
3882
3883 * variable.c (scm_variable_ref): fixed assertion test.
3884 (Robert STRANDH <strandh@labri.u-bordeaux.fr>)
3885
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
3889 code).
3890 (Reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3891
3892 * pairs.c (scm_obj_length): see next entry.
3893
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.
3897
3898 * eq.c (scm_equal_p): fixed smob case.
3899 (William Gribble <grib@arlut.utexas.edu>)
3900
3901 * Makefile.in (X_CFLAGS): defined.
3902 (William Gribble <grib@arlut.utexas.edu>)
3903
3904 * gscm.h (gscm_2_double): provided now
3905 (reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
3906
3907 Tue Jun 13 01:04:09 1995 gnu
3908 * Vrooom!
3909
3910