1 Fri Jan 24 06:16:32 1997 Gary Houston <ghouston@actrix.gen.nz>
3 * ports.c: add SCM_PROC declarations for pt-size and pt-member.
5 * Makefile.am: remove AWK=@AWK@.
6 Add a rule for generating errnos.list.
7 (CLEANFILES): put errnos.list here instead of in DISTCLEANFILES.
9 * configure.in: add AC_SUBST(AWK) and AC_SUBST(ERRNO_EXTRACT).
10 don't extract errnos, just set a variable (avoids the
11 need to recompile error.c just because configure is run.)
13 * unif.h: update prototypes.
14 * unif.c (scm_uniform_array_read,write): change the offset and
15 length arguments to start and end, for consistency.
17 * __scm.h: uncomment SCM_ARG6 and SCM_ARG7, I needed SCM_ARG6.
19 * ioext.h: update prototypes.
20 * * ioext.c (scm_read_delimited_x): replaces scm_read_line and
21 scm_read_line_x, it's a more general procedure using an
22 interface from scsh. read-line and read-line! are now defined
24 * Note that the new read-line trims the terminator
25 by default, previously it was appended to the returned string. An
26 optional argument specifies how to process the terminator (scsh
27 compatible). For the old behaviour: (read-line port 'concat).
28 scm_read_line, scm_read_line_x: deleted. (read-line port 'split)
29 returns a pair, but is converted to multiple values if the scsh
32 socket.h: update prototypes.
33 * socket.c (scm_recvfrom): for consistency with other procedures,
34 take start and end as separate optional arguments.
35 * (scm_recv, scm_recvfrom): don't allow the second argument
36 to be a size, only a buffer. Change the scheme names to
37 recv! and recvfrom!. Don't return the buffer.
39 * ioext.h, posix.h: move prototypes too.
40 * ioext.c, posix.c (scm_read_line, scm_read_line_x, scm_write_line:
41 moved back from posix.c to ioext.c. Also move #includes of "genio.h"
42 "read.h" and "unif.h".
43 * ioext.c: include "chars.h"
45 Mon Jan 20 19:54:49 1997 Marius Vollmer <mvo@zagadka.ping.de>
47 * dynl.c: The dynamic linking and module registration functions
48 are now defined even when dynamic linking is not available for the
49 host system. Some of their functionality can be done without
50 dynamic linking; when it's really needed, they throw errors.
52 Thu Jan 16 16:39:29 1997 Marius Vollmer <mvo@zagadka.ping.de>
54 * configure.in: Only define DYNAMIC_LINKING when one of the system
55 dependent functions is detected.
56 * dynl.c (scm_dynamic_func): New function to get the address of a
57 function in a dynamic object.
58 (scm_dynamic_call, scm_dynamic_args_call): Accept the values
59 produced by scm_dynamic_func as the thing to call.
61 Sun Jan 12 21:09:42 1997 Marius Vollmer <mvo@zagadka.ping.de>
63 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c: Restructured.
64 (scm_register_module_xxx, scm_registered_modules,
65 scm_clear_registered_modules): New functions.
67 Sat Jan 11 21:37:15 1997 Marius Vollmer <mvo@zagadka.ping.de>
69 * symbols.c (scm_sysintern): Renamed to
70 scm_sysintern_no_module_lookup.
71 (scm_sysintern): New function to take the place of the old
72 scm_sysintern. It uses the current toplevel lookup closure to give
73 the symbol its value. This is a temporary hack to put packages
74 like gtcltk into their own module.
75 (scm_can_use_top_level_lookup_closure_var): New variable to tell
76 us whether `scm_top_level_lookup_closure_var' has been initialized
78 * eval.c (scm_init_eval): Set it.
80 Sat Jan 18 00:03:31 1997 Gary Houston <ghouston@actrix.gen.nz>
82 * fports.c (scm_open_file): pass errno to scm_syserror_msg.
83 * filesys.h: update prototypes. Remove macros: SCM_FD_P, SCM_FD_FLAGS,
85 * filesys.c (scm_sys_stat, scm_sys_lstat): pass errno to
87 * (scm_sys_read_fd, scm_sys_write_fd, scm_sys_close, scm_sys_lseek,
88 scm_sys_dup): deleted: FD capability will be added to other
90 * Remove support for the FD object type: scm_tc16_fd, scm_fd_print,
91 scm_fd_free, fd_smob, scm_intern_fd.
92 * (scm_open): renamed from scm_sys_open. Return a port instead of
93 an FD object. Make the mode argument optional.
94 * (scm_sys_create): deleted, it's just a special case of open.
95 (scm_init_filesys): move interning of constants O_CREAT etc.,
96 here (were previously using SCM_CONST_LONG macro).
97 Add missing constants: O_RDONLY, O_WRONLY, O_RDWR, O_CREAT.
99 (numerous _sys_ procedures): remove gratuitous _sys_ from names.
100 include "fports.h" and <stdio.h>
101 (scm_stat, scm_select): don't support FD objects.
103 * error.h: adjust scm_syserror_msg prototype.
104 * error.c (scm_syserror_msg): take an extra argument for errno.
105 Using the global value didn't always work, since it could be
106 reset by procedure calls in the message or args arguments.
108 * fports.c (scm_setbuf0): call setbuf even if FIONREAD is not defined.
109 I don't understand why the check was there (and what about the
112 * strop.c (scm_string_copy): allow shared substrings to be copied.
114 * unif.h: corresponding change to prototypes.
115 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write_x):
116 recognize two new optional arguments: offset and length. Allow
117 the port argument to be an integer (file descriptor, for scsh).
118 Include <unistd.h> for "read" prototype.
120 Tue Jan 14 02:42:02 1997 Gary Houston <ghouston@actrix.gen.nz>
122 * socket.c: don't include filesys.h.
124 Mon Jan 13 03:47:04 1997 Gary Houston <ghouston@actrix.gen.nz>
126 * Makefile.am: add AWK=@AWK@ (?)
128 * Makefile.am (EXTRA_DIST): add errnos_cnvt.awk, errnos.default,
130 Add a rule to generate errnos.c from errnos.
131 * error.c (scm_init_error): include errnos.c.
132 * errnos_cnvt.awk: new file, converts the list of errno codes to
134 * errnos_get.c: new file.
135 * errnos.default: new file, contains errnos to try if they can't
136 be extracted from errno.h.
137 * configure.in: if using GCC, try and extract errno codes from
141 Sat Jan 11 14:47:00 1997 Marius Vollmer <mvo@zagadka.ping.de>
143 * configure.in: Replaced AC_PROG_RANLIB with AM_PROG_LIBTOOL.
144 * Makefile.am: Made libguile into a libtool library.
145 * PLUGIN/guile.config: Removed "-L ../libguile" from xtra_cflags.
146 Set libtool_libs to indicate that libguile is a libtool library.
147 See guile/ChangeLog for details.
148 * .cvsignore: ignore "*.lo", the libtool library objects.
150 Wed Jan 8 06:54:54 1997 Gary Houston <ghouston@actrix.gen.nz>
152 * net_db.c (scm_getserv): add missing SCM_ALLOW_INTS.
153 use htons in getservbyport argument.
155 Tue Jan 7 18:11:24 1997 Jim Blandy <jimb@floss.cyclic.com>
157 * ports.h (SCM_PTOBNUM): Removed extraneous semicolon.
158 * smob.h: (SCM_PTOBNUM): Removed entirely; this definition is a
161 * objprop.c (scm_object_property): No need to take the CDR of the
162 value returned by scm_object_properties, since Aug 20 change.
164 * configure.in: When checking for struct linger, #include
165 <sys/types.h> as well as <sys/socket.h>. I've never known
166 <sys/types.h> to cause any portability problems, and Solaris's
167 <sys/socket.h> needs it.
168 * configure: Rebuilt.
170 I think the Sun compiler has chosen a perverse way to interpret
171 ANSI declarations combined with K&R definitions. We'll
172 appease it a little bit. But when it invades France, we fight.
173 * print.c (scm_iprlist): Change 'tlr' argument to an int.
174 * print.h (scm_iprlist): Here too.
175 * numbers.c (scm_divbigdig): Change definition to match
176 declaration in numbers.h.
177 * unif.c (scm_makflo): Change definition to match declaration in
180 * init.c (scm_boot_guile): Don't return the value of
181 scm_boot_guile_1. This function doesn't return a value;
182 scm_boot_guile_1 doesn't return a value (or return at all).
184 * eval.c (unmemocopy): Add a semicolon to appease the Sun
187 * simpos.c (SYSTNAME): Add case for AIX; otherwise it won't
188 compile. I have a feeling this function is a bad idea anyway ---
189 one should always test for features, not systems.
191 * smob.h (SCM_SMOBNUM, SCM_PTOBNUM): Remove extraneous
192 semicolons. Only pure luck kept this from being noticed earlier.
194 Tue Jan 7 15:04:06 1997 Mikael Djurfeldt <mdj@kenneth>
196 * socket.c (scm_recvfrom): Added missing semicolon.
198 Mon Jan 6 20:39:08 1997 Gary Houston <ghouston@actrix.gen.nz>
200 * socket.c (scm_recvfrom): allow buff_or_size to be a list containing
201 the buffer and start and end positions for scsh networking
204 Sun Jan 5 13:53:53 1997 Jim Blandy <jimb@floss.cyclic.com>
206 * configure.in: Revert previous change to this file; the problem
207 is due to transient automake weirdness.
208 * configure: Rebuilt.
210 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in, not
211 PLUGIN/guile.libs. configure generates the latter from the former.
212 * Makefile.in: Rebuilt.
214 * configure.in: Call AM_PROG_INSTALL; the automake manual says we
215 need this if we install scripts, like guile-snarf.
216 * configure: Rebuilt.
218 Thu Jan 2 01:56:38 1997 Marius Vollmer <mvo@zagadka.ping.de>
220 * Makefile.am (EXTRA_DIST): Added DYNAMIC-LINKING
222 Sat Dec 28 19:14:01 1996 Gary Houston <ghouston@actrix.gen.nz>
224 * socket.c (scm_addr_vector): fix faulty scm_listify.
226 Sat Dec 28 13:55:58 1996 Marius Vollmer <mvo@zagadka.ping.de>
228 * read.c (scm_lreadr): Encountering EOF after skipping a SCSH
229 style block comment is no longer considered an error.
231 Fri Dec 27 13:44:23 1996 Marius Vollmer <mvo@zagadka.ping.de>
233 * PLUGIN/guile.libs.in: New file.
234 * PLUGIN/guile.libs: Removed from repository.
235 * configure.in: Create PLUGIN/guile.libs from
236 PLUGIN/guile.libs.in. This is for including additonal libraries
237 needed for dynamic linking.
238 * Makefile.am (EXTRA_DIST): Distribute PLUGIN/guile.libs.in
239 instead of PLUGIN/guile.libs.
241 * Makefile.am: Added explicit dependency "dynl.o: dynl.x".
243 Sun Dec 22 23:06:14 1996 Jim Blandy <jimb@floss.cyclic.com>
245 * list.c (scm_delq_x, scm_delv_x, scm_delete_x): Delete all
246 occurrences of the given element from the list, not just the
247 first. This is how the Emacs Lisp functions behave, how the
248 analogous Common Lisp functions behave, and (I believe) how the
249 older Maclisp functions worked. I realize that this change may
250 break code, but it seemed better to break it before the Guile
253 * gc.c (scm_protect_object, scm_unprotect_object): New functions.
254 Their prototypes were already present in gc.h, but they weren't
256 (scm_init_storage): Initialize scm_protects.
257 * root.c (scm_protects): New element of scm_sys_protects.
259 * net_db.h (scm_init_net_db): Fix spelling from scm_init_netdb.
261 Sat Dec 21 15:38:32 1996 Jim Blandy <jimb@floss.cyclic.com>
263 * libguile.h: Added #include "libguile/net_db.h".
265 * libguile.h: Don't #include "libguile/libpath.h", contrary to Oct
266 30 change. That file is only meant for communication between the
267 configuration process and load.c. If code linked against libguile
268 wants to get at the paths mentioned in libpath.h, it can call
269 functions declared in load.h.
271 Sat Dec 21 14:50:42 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
273 * libguile.h: Removed #include "libguile/fdsocket.h"
275 * net_db.c: Added #include <sys/socket.h>.
277 Sat Dec 21 00:33:03 1996 Gary Houston <ghouston@actrix.gen.nz>
279 * filesys.c (scm_input_waiting_p): use select in preference to
280 FIONREAD, since the latter doesn't detect EOF.
281 Throw error if neither select nor FIONREAD available.
283 * socket.c (scm_connect): take a port, not a fd object.
284 (scm_fill_sockaddr): throw an error if fam is not recognised.
285 (scm_bind): use scm_fill_sockaddr.
286 (scm_listen): take a port, not a fd object.
287 (scm_accept): take and return a port. return #f in the car if
289 (scm_sock_fd_to_port): new procedure.
290 (scm_socket): use scm_sock_fd_to_port.
291 (scm_addr_vector): throw error if unrecognised address type.
292 take an extra argument with the calling procedure name.
293 (scm_getsockname): take a port. return #f if address can't be got.
294 (scm_getpeername): take a port. return #f if address can't be got.
295 (scm_recvfrom): take a port. return #f for address component if can't
297 (scm_sendto, scm_socketpair, scm_getsockopt scm_shutdown,
298 scm_setsockopt, scm_recv, scm_send): take a port not a fd object.
300 Fri Dec 20 23:06:53 1996 Jim Blandy <jimb@floss.cyclic.com>
302 * throw.c (scm_internal_catch): Make body funcs and handler funcs
303 use separate data pointers, to allow them to be designed
304 independently and reused.
305 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message):
306 Renamed from catch_body, catch_handler, and uncaught_throw; made
308 (struct scm_catch_body_data): Renamed from catch_body_data; moved
310 (scm_catch): Use the above.
311 (scm_throw): Don't bother printing a message for an uncaught
312 throw; we establish a default handler in init.
313 * throw.h (scm_internal_catch): Prototype updated.
314 (scm_body_thunk, scm_handle_by_proc, scm_handle_by_message): New
316 (struct scm_body_thunk_data): New structure, used as data
317 argument to scm_body_thunk.
318 * init.c (struct main_func_closure): New structure, packaging up
319 the data to pass to the user's main function.
320 (scm_boot_guile): Create one. Pass it to scm_boot_guile_1.
321 (scm_boot_guile_1): Pass it through to invoke_main_func. Use
322 scm_internal_catch to establish a catch-all handler, using
323 scm_handle_by_message. This replaces the special-case code in
325 (invoke_main_func): Body function for scm_internal_catch; invoke
326 the user's main function, using the main_func_closure pointer to
327 decide what to pass it.
328 * root.c (struct cwdr_body_data): Remove handler_proc member.
329 (cwdr): Use scm_handle_by_proc instead of cwdr_handler.
330 (cwdr_handler): Removed.
332 Thu Dec 19 00:00:26 1996 Gary Houston <ghouston@actrix.gen.nz>
334 * socket.h (SCM_P): update bind prototype.
335 * socket.c (scm_init_socket): intern PF_UNSPEC, PF_UNIX, PF_INET.
337 (scm_socket): return a port, not a file descriptor object.
338 include "fports.h" and <unistd.h>
339 (scm_bind): take a port, not a file descriptor object.
340 take an extra argument for address args.
342 * net_db.c (scm_init_net_db): intern INADDR_ANY, INADDR_BROADCAST,
343 INADDR_NONE, INADDR_LOOPBACK.
345 Tue Dec 17 22:58:26 1996 Gary Houston <ghouston@actrix.gen.nz>
347 * init.c: include net_db.h and not fdsocket.h.
348 (scm_boot_guile_1): call scm_init_net_db and not scm_init_fdsocket.
350 * Makefile.am: corresponding changes.
351 * socket.h: renamed from fdsocket.h, fix names.
352 * net_db.h: renamed from socket.h, fix names.
353 * socket.c: renamed from fdsocket.c.
354 remove _sys from procedure names.
355 (scm_init_socket): rename from scm_init_fdsocket. include socket.x.
356 add "socket" to features list.
357 * net_db.c: renamed from socket.c.
358 remove _sys from procedure names.
359 (scm_init_net_db): rename from scm_init_socket. include net_db.x.
360 add "net-db" to features list.
361 include "net_db.h". don't include <sys/socket.h> or
364 Thu Dec 19 14:03:24 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
366 * tags.h (scm_tags): Removed comma at end of last enumerator.
368 Thu Dec 19 02:54:59 1996 Jim Blandy <jimb@floss.cyclic.com>
370 Don't use GCC extensions to allocate space for debugging frames.
371 (Here he goes again! Why do we put up with this?!)
372 * debug.h (scm_debug_frame): Make the 'vect' member a pointer to
373 an scm_debug_info structure, not an in-line array of them. Add
374 'info' member, to say how many vect elements we've used, for eval
376 * eval.c (SCM_CEVAL): Use alloca to allocate space for vect. Use
377 a new variable debug_info_end to mark the end of vect, instead of
378 the address of the 'info' pointer itself.
379 [DEVAL] (ENTER_APPLY, SCM_CEVAL, SCM_APPLY): Remove casts of
380 &debug to scm_debug_frame *; debug is a real scm_debug_frame now.
381 (SCM_APPLY): Explicitly allocate space for debug.vect.
382 * debug.c (scm_m_start_stack): Same, for vframe.vect.
383 * stacks.c: Adjusted for new debug frame structure.
384 (RELOC_INFO, RELOC_FRAME): New macros.
385 (stack_depth, read_frames): Use them, and new scm_debug_frame
386 element 'info', instead of magically knowing that eval frames have
387 an info pointer sitting after vect.
388 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Use
390 (scm_init_stacks): Formatting tweaks.
392 Wed Dec 18 14:57:57 1996 Jim Blandy <jimb@floss.cyclic.com>
394 Give GCC more control flow information, so it can be sure that
395 variables aren't used uninitialized.
396 * error.h (scm_error, scm_syserror, scm_syserror_msg,
397 scm_sysmissing, scm_num_overflow, scm_out_of_range,
398 scm_wrong_num_args, scm_wrong_type_arg, scm_memory_error,
399 scm_misc_error): Tell GCC that these functions never return.
400 * struct.c (scm_struct_ref, scm_struct_set_x): If we can't figure
401 out the field type, call abort if SCM_ASSERT returns, to placate
403 * stacks.c (scm_make_stack, scm_last_stack_frame): abort if
404 scm_wta ever returns. We can't handle this case anyway, and this
405 gives the optimizer more information.
406 * unif.c (scm_uniform_vector_ref, scm_array_set_x): Abort if
407 scm_wta ever returns.
409 In some cases, the code is fine, but GCC isn't smart enough to
410 figure that out; this usually happens when one variable is only
411 initialized and used when a particular condition holds true, and
412 we know that condition will never change within a given invocation
413 of the function. In this case, we simply initialize the variables
414 to placate the compiler, hopefully to a value which will cause a
415 crash if it is ever actually used.
416 * print.c (scm_iprin1): Initialize mw_pos.
417 * read.c (scm_lreadrecparen): Initialize tl2, ans2.
418 * throw.c (scm_ithrow): Initialize dynpair.
419 * unif.c (scm_uniform_vector_ref): Initialize cra.
420 * struct.c (init_struct): Initialize prot.
421 * mbstrings.c (scm_print_mb_symbol): Initialize mw_pos and inc.
423 * strports.c (scm_eval_0str): Don't return uninitialized garbage
424 if EXPR contains no expressions.
426 Wed Dec 18 11:43:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
428 * eval.c, debug.h: Revert changes of Dec 16 and Nov 21. They
429 cause an infinite loop (???). So much for the algebraic
430 equivalency of variable-sized arrays and alloca...
432 Tue Dec 17 20:29:03 1996 Marius Vollmer <mvo@zagadka.ping.de>
434 * backtrace.c (scm_display_error): Bugfix: scm_procedure_p returns
435 a SCM boolean, not a C boolean.
437 Sat Dec 14 23:21:45 1996 Marius Vollmer <mvo@zagadka.ping.de>
439 * gc.c (SCM_MTRIGGER_HYSTERESIS): New memory management parameter.
440 (scm_must_malloc, scm_must_realloc): Added a hysteresis to the
441 rules for raising scm_mtrigger. Previously, unfortunate but not
442 unlikely circumstances could result in almost constant invokation
443 of the gc. Now, this situations should be less likely, but they
444 are not prevented completely.
446 Tue Dec 17 16:19:07 1996 Jim Blandy <jimb@totoro.cyclic.com>
448 * numbers.c (scm_fuck): Procedure removed; looks like old test
450 * numbers.h: Prototype removed.
452 Mon Dec 16 18:20:32 1996 Jim Blandy <jimb@totoro.cyclic.com>
454 * debug.h (scm_debug_frame): Change `vect' member from an in-line
455 array to a pointer, to match my Nov 21 change in eval.c.
457 Fri Dec 13 16:12:14 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
459 * libguile.h: Added #include "libguile/backtrace.h", #include
462 * strings.c (scm_string scm_make_string scm_string_ref
463 scm_string_set_x scm_string_equal_p scm_string_append):
464 Bugfix according to scm patch from Aubrey Jaffer:
465 Corrected long-standing
466 (not (eqv? (integer->char 128)
467 (string-ref (make-string 1 (integer->char 128)) 0)))
468 bug found by John Kozak <jk@noontide.demon.co.uk>.
470 * strports.c, strports.h: Make scm_eval_0str return the value of
471 the last expression evaluated (previously, it returned void).
473 * strports.c, strports.h: New function: scm_read_0str. Does what
476 Tue Dec 10 23:38:43 1996 Gary Houston <ghouston@actrix.gen.nz>
478 * simpos.c (scm_getenv): return #f if string can't be found in the
479 environment instead of throwing an exception, for compatibility
480 with numerous other systems.
482 Mon Dec 9 23:23:35 1996 Tom Tromey <tromey@cygnus.com>
484 * Makefile.am (.c.x): Use guile-snarf.
485 * configure.in (AC_OUTPUT): Generate guile-snarf; make it
487 * guile-snarf.in: New file, resurrected from old guile-snarf.sh.
489 Mon Dec 9 18:36:50 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
491 * backtrace.c (scm_display_error_message): Made non-static, and
492 renamed from display_error_message.
493 * backtrace.h (scm_display_error_message): Added extern decl.
494 * throw.c (uncaught_throw): Use it to display the error message.
496 Mon Dec 9 10:10:38 1996 Tom Tromey <tromey@cygnus.com>
498 * inet_aton.c: Use #if 0, not #ifdef 0.
500 Mon Dec 9 06:36:48 1996 Gary Houston <ghouston@actrix.gen.nz>
502 * ioext.c (scm_sys_ftell): use scm_long2num instead of SCM_MAKINUM
503 to convert the returned value.
504 (scm_sys_fseek): use scm_num2long instead of SCM_INUM to convert
507 Sun Dec 8 21:06:38 1996 Jim Blandy <jimb@duality.gnu.ai.mit.edu>
509 Add new interface to catch/throw, usable from C as well as
511 * throw.h (scm_catch_body_t, scm_catch_handler_t): New types.
512 (scm_internal_catch): New function, replaces...
513 (scm_catch_apply): Deleted.
514 * throw.c (scm_catch_apply): Deleted; replaced with a more general
515 mechanism which is a bit more code, but can be used nicely from C
516 and implement the Scheme semantics as well.
517 (scm_internal_catch): This is the replacement; it's named after
518 the analogous function in Emacs.
519 (scm_catch): Reimplemented in terms of the above.
520 (struct catch_body_data, catch_body, catch_handler): New
521 functions, used by scm_catch.
522 * root.c (cwdr): Reimplemented in terms of scm_internal_catch.
523 (struct cwdr_body_data, cwdr_body, cwdr_handler): New functions;
524 support for new cwdr.
526 * Makefile.am (libpath.h): Re-incorporate Mikael's changes of Wed
529 Sun Dec 8 17:55:34 1996 Marius Vollmer <mvo@zagadka.ping.de>
531 * acconfig.h: Added DYNAMIC_LINKING symbol.
532 * configure.in: Add option and checks for dynamic linking.
533 * dynl.c, dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c,
534 dynl.h: New files for dynamic linking support.
535 * Makefile.am (libguile_a_SOURCES):
537 (modinclude_HEADERS): Added "dynl.h".
538 (EXTRA_DIST): Added "dynl-dl.c", "dynl-dld.c", "dynl-shl.c" and
540 * init.c (scm_boot_guile_1): Call
541 scm_init_dynamic_linking to initialize dynamic linking support.
543 Thu Dec 5 22:47:53 1996 Marius Vollmer <mvo@zagadka.ping.de>
545 * init.c (scm_boot_guile_1): Moved `live' variable to the toplevel
546 (as we Schemers say). It needs to be global, so that I can tweak
547 it for the proper operation of unexec.
548 (scm_boot_guile_1_live): New variable, see above.
550 Sun Dec 1 00:00:49 1996 Tom Tromey <tromey@cygnus.com>
552 * guile-snarf.sh: Removed.
553 * PLUGIN/guile.libs: Added dependency for -lm.
554 * acinclude.m4: Renamed from aclocal.m4.
555 * PLUGIN/greet: Removed.
556 * Makefile.am, aclocal.m4: New files.
557 * configure.in: Updated for Automake.
559 Thu Nov 28 00:23:55 1996 Marius Vollmer <mvo@zagadka.ping.de>
561 * eval.c (scm_definedp): Use top_level_lookup_closure_var
562 and not top_level_lookup_thunk_var.
564 Wed Nov 27 22:04:19 1996 Jim Blandy <jimb@baalperazim.frob.com>
566 * Makefile.in (ancillary): List ChangeLog-scm, not ChangeLog.scm.
568 Wed Nov 27 14:14:56 1996 Marius Vollmer <mvo@zagadka.ping.de>
570 * eval.c (scm_definedp): Incompatibly changed to be a builtin
571 Scheme function, instead of syntax. Single argument is now a
574 Thu Nov 21 20:26:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
576 * ramap.c (scm_ra_sum, scm_ra_difference, scm_ra_product,
577 scm_ra_divide): Properly terminate statements passed as arguments
578 to IVDEP macros. (Thanks to Bernard Urban.)
580 * eval.c (SCM_CEVAL): Use alloca, not GCC's extensions for arrays
581 with non-constant sizes. (Thanks to Bernard Urban.)
583 Thu Nov 21 11:17:42 1996 Jim Blandy <jimb@floss.cyclic.com>
585 It's an "eval closure", not an "eval thunk." A thunk is a
586 function of no arguments.
587 * root.h (struct scm_root_state): Renamed
588 top_level_lookup_closure_var from top_level_lookup_thunk_var.
589 (scm_top_level_lookup_closure_var): Renamed from
590 scm_top_level_lookup_thunk_var.
591 * root.c (mark_root): Uses changed.
592 * gdbint.c (gdb_eval, gdb_binding): Uses changed.
593 * init.c (scm_start_stack): Uses changed.
594 * eval.c (scm_eval, scm_eval_x, scm_init_eval): Rename uses.
595 Change scheme-visible name to *top-level-lookup-closure* from
596 *top-level-lookup-thunk*.
598 Tue Nov 19 22:43:31 1996 Jim Blandy <jimb@totoro.cyclic.com>
600 * gc.c (scm_igc, scm_gc_mark): Round up the size of the stack we
601 pass to scm_mark_locations. (Thanks to Aubrey Jaffer.)
603 Sun Nov 10 13:35:05 1996 Jim Blandy <jimb@floss.cyclic.com>
605 * gc.c (struct scm_heap_seg_data): Doc fixes.
607 * gc.c (scm_gc_sweep): Empty all segments' freelists before
608 sweeping. Then, prepend each segment's free cells to its
609 freelist, rather than wiping out the old value. (Thanks to Marius
612 * gc.c (which_seg, scm_map_free_list, scm_newcell_count,
613 scm_check_freelist, scm_debug_newcell): New functions and
614 variables, for debugging freelist problems.
615 * pairs.h (SCM_NEWCELL): New debugging version added.
616 * gc.h (scm_debug_newcell): Added extern declaration, used by
617 debugging version of SCM_NEWCELL.
619 Sat Nov 9 19:02:46 1996 Jim Blandy <jimb@floss.cyclic.com>
621 On some systems <libc.h> conflicts with <unistd.h>, and should not
623 * aclocal.m4 (GUILE_HEADER_LIBC_WITH_UNISTD): New autoconf macro.
624 * acconfig.h (LIBC_H_WITH_UNISTD_H): New CPP symbol.
625 * configure.in: Call it.
626 * posix.c, filesys.c: Use its results to decide whether or not to
628 * configure, scmconfig.h.in: Rebuilt with autoconf and
631 Wed Nov 6 16:19:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
633 * fports.c (scm_stdio_to_port, scm_open_file): Set the port's
634 pointer to the stdio stream before calling scm_setbuf0, so the
635 latter will be able to retrieve it. I'm surprised this didn't
636 segfault earlier. (Thanks to Christopher Lee.)
638 Wed Nov 6 16:01:20 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
640 * throw.c (scm_lazy_catch, scm_ithrow): Completed implementation
643 Sat Nov 2 21:01:48 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
645 * stacks.c, stacks.h (scm_make_stack): Now takes arbitrary
646 number of stack narrowing specifier pairs. The first specifier in
647 a pair controls inner border, the second the outer border. A
648 number means cut that number of frames, a procedure object means
649 cut until that object is found in operator position in a frame.
651 * root.c (cwdr): Bugfix.
653 * read.c: Recording of positions disabled by default.
655 * procs.c (scm_closure_p): New function.
657 * posix.c (scm_tmpnam): New function.
659 * load.c: Added #include "throw.h".
660 (scm_sys_search_load_path): Bugfix: Don't add an extra '/' if path
663 * load.c, load.h (scm_read_and_eval_x): New function.
665 * eval.c: Renamed debug option "deval" to "debug".
667 (scm_eval_x): `eval!' is no longer accessible from the scheme
668 level. Motivation: We can't allow operations which introduce
669 glocs into the scheme level. Guile's type system can't handle
670 these as data. Use `eval' or `read-and-eval!' as replacement.
672 * debug.c (scm_m_start_stack): Bugfix: Use SCM_ECONSP instead of
673 SCM_CONSP since this is a macro!; Set vframe.prev to
674 scm_last_debug_frame instead of 0. In this way we can look
675 "above" the virtual start stack frame if we wish.
676 (scm_debug_hang): New function: Useful for debugging Guile in
677 certain tricky situations. Will probably be removed later...
679 * debug.h: Changed semantics of debug option "backtrace". This
680 option now only indicates whether we want automatic backtrace at
683 Wed Oct 30 00:31:55 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
685 * ports.c: #include "filesys.h"
686 (scm_char_ready_p): input_waiting renamed and moved to filesys.c.
688 * filesys.c, filesys.h (scm_input_waiting_p): Moved from ports.c.
689 Motivation: This is system specific code which is related to file
690 I/O. It also may use select. Added code by Gary Houston to
691 detect presence of character in stdio buffers.
693 * libguile.h: #include "libguile/libpath.h"
695 * Makefile.in (libpath.h): Renamed definition of: LIBRARY_PATH -->
696 SCM_LIBRARY_DIR; Added definitions of: SCM_PKGDATA_DIR,
697 SCM_SITE_DIR; Install libpath.h among the other include files.
699 * load.c, load.h (scm_sys_package_data_dir): New function.
701 Mon Oct 28 11:43:41 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
703 * stacks.h: Bugfix: Don't use tail-array length field as stack
704 length field! This screwed GC.
706 Tue Oct 22 01:01:00 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
708 * _scm.h: Added #ifndef around definition of macros min and max.
710 * __scm.h: Added hooks for threads to plugin to in ints protection
711 macros: SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER,
712 SCM_THREAD_ALLOW_1, SCM_THREAD_ALLOW_2. Motivation: We don't want
713 the main code in these macros duplicated and spread over multiple
714 files. Renamed SCM_THREADS_SWITCHING_CODE ->
715 SCM_THREAD_SWITCHING_CODE.
717 Tue Oct 29 14:55:40 1996 Marius Vollmer <mvo@zagadka.ping.de>
720 * guile-snarf.sh: New file.
721 * Makefile.in (inner_h_files): Added snarf.h
722 (ancillary, install, uninstall, distclean): Added actions for
724 (.c.x): Use guile-snarf.
725 (guile-snarf): New rule, to produce guile-snarf from guile-snarf.sh.
726 (gen_c_files): Note that these depend on guile-snarf.
727 * _scm.h: Removed the snarfing macros (SCM_PROC, etc). They are
728 now in "snarf.h". Added #include "snarf.h" to get them.
729 * libguile.h: Added #include "snarf.h".
730 (Patches applied and tweaked by Jim Blandy.)
732 Tue Oct 29 13:21:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
734 * socket.c: Use K&R style declaration for 'close'; the GNU coding
735 standards suggest against providing prototypes for system
736 functions. Thanks to Greg Troxel.
738 Mon Oct 28 16:48:32 1996 Jim Blandy <jimb@floss.cyclic.com>
740 * strports.c (scm_eval_0str): New function.
741 #include "read.h", to get prototype for scm_read.
742 * Makefile.in (strports.o): Update dependencies.
743 * strports.h: New prototype.
745 * numbers.c (scm_integer_p): Renamed from scm_int_p; change its
746 scheme name from "int?" to "integer?". It seems to do the job.
747 * numbers.h: Rename prototype too.
748 * scmhob.h (intp): Change definition to refer to scm_integer_p. I
751 * numbers.c (scm_less_p, scm_gr_p, scm_leq_p, scm_geq_p,
752 scm_num_eq_p): Rename these according to R4RS conventions: call
753 them <, <=, =, >, and >=, not <?, <=?, =?, >?, and >=?. En route
754 to making libguile R4RS compliant without ice-9...
756 * load.c (scm_sys_search_load_path): Search for files under all
757 extensions listed in the %load-extensions variable. If FILENAME
758 is absolute, return it unchanged, without searching the load path.
759 (scm_loc_load_extensions): New variable, pointing to
760 %load-extensions' value cell.
761 (scm_init_load): Initialize it, and the value it points to.
762 (scm_primitive_load_path): Improve error reporting.
764 * load.c (scm_loc_load_hook): New variable, pointing to value cell
765 of new Scheme variable %load-hook.
766 (scm_primitive_load): Apply %load-hook to filename.
768 Mon Oct 28 06:28:28 1996 Gary Houston <ghouston@actrix.gen.nz>
770 * configure.in: add tests for figuring out whether buffered data
771 is available in a FILE structure, which is needed by char-ready.
773 * acconfig.h: define FILE_CNT_FIELD, FILE_CNT_GPTR and
776 * simpos.c (scm_getenv): renamed from scm_sys_getenv. Throw
777 exceptions using misc_error instead of syserror. It seems a bit
778 odd to throw an exception if a string can't be found in the
779 environment, but it's consistent with open-file, stat etc.
780 (simpos.h): remove sys_ from getenv.
782 * posix.c (scm_putenv): renamed from scm_sys_putenv. If an error
783 occurs, throw an error instead of returning errno. Return value
785 (numerous in posix.c and posix.h): removed superfluous sys_ from names.
787 Sun Oct 27 01:22:04 1996 Gary Houston <ghouston@actrix.gen.nz>
789 * filesys.c (scm_stat2scm): derive file type and permissions from
790 the stat mode and append them to the returned vector.
791 There isn't much overhead in doing this and it avoids the need to
792 work with S_IRUSR et al. in Scheme.
793 Define symbols scm_sym_regular etc.
794 (scm_init_filesys): don't intern S_IRUSR etc.
796 * load.c: change s_try_load and s_try_load_path to s_primitive_load
797 and s_primitive_load_path.
799 * eval.c, load.c, error.c (scm_wta): use scm_misc_error.
801 * error.h: don't declare error symbols. prototype for scm_misc_error.
803 * stackchk.c (scm_stack_overflow_key): defined here instead of in
806 * error.c: use SCM_SYMBOL to set up error keys.
807 scm_misc_error: new procedure.
809 Fri Oct 25 01:56:30 1996 Jim Blandy <jimb@floss.cyclic.com>
811 * read.c (scm_lreadr): Recognize SCSH-style block comments; text
812 between `#!' and `!#' is ignored.
813 (skip_scsh_block_comment): New function.
815 * feature.c (scm_set_program_arguments): New argument, FIRST.
816 * feature.h: Update prototype.
817 * init.c (scm_boot_guile_1): Pass new argument to
818 scm_set_program_arguments.
820 Tue Oct 22 20:54:42 1996 Jim Blandy <jimb@floss.cyclic.com>
822 * init.c (scm_start_stack): Don't initialize scm_progargs here.
823 (scm_boot_guile): Call scm_set_program_arguments here, later than
824 the old initialization.
826 * init.c: (scm_boot_guile, scm_boot_guile_1): New, simplified
827 initialization procedure.
828 - Delete in, out, err arguments; there are other perfectly good
829 ways to override these when desired.
830 - Delete result argument; this function shouldn't ever return.
831 - Rename init_func argument to main_func, for less confusion.
832 - Delete boot_cmd argument; main_func is more general.
833 -Add 'closure' argument, to help people pass data to main_func
834 without resorting to global variables.
835 - Abort if reentered; don't bother returning an error code.
836 - Call scm_init_standard_ports to set up the default/current
837 standard ports; no need to pass them to scm_start_stack.
838 - Remove code to evaluate the boot_cmd, and start the repl; let
839 the user do something like that in main_func if they want.
840 - Remove code to package up a return value; main_func can do any
842 - Call exit (0), instead of returning.
843 (scm_start_stack): Don't initialize the I/O ports here; that's
844 weird. Delete in, out, err arguments. Move guts to
845 scm_init_standard_ports, scm_stdio_to_port.
846 (scm_init_standard_ports): New function, to set up current and
847 default standard ports.
848 (scm_start_stack, scm_restart_stack): Make these static.
849 * init.h (scm_boot_guile): Adjust declaration.
850 (scm_start_stack, scm_restart_stack): Remove externally
851 visible declarations for these.
852 (enum scm_boot_status): Removed; now scm_boot_guile never returns.
854 * fports.c (scm_stdio_to_port): New function. Its guts used to be
855 written out several times in scm_start_stack.
856 * fports.h: New declaration for the above.
858 * feature.c (scm_set_program_arguments): New function.
859 * feature.h: New declaration for the above.
861 * ports.c: Formatting tweak.
863 Sun Oct 20 03:29:32 1996 Mikael Djurfeldt <mdj@kenneth>
865 * pairs.h, eval.c, eval.h, feature.c, gc.c, list.c, load.c,
866 ramap.c, symbols.c: Added new selectors SCM_CARLOC and SCM_CDRLOC
867 for obtaining the address of a car or cdr field. Motivation:
868 &SCM_CXR make assumptions about the internal structure of the
871 * eval.h, eval.c: Added new selector SCM_GLOC_VAL_LOC.
872 Motivation: see SCM_CXRLOC.
874 * pairs.h, eval.c, gc.c, init.c, ioext.c, ports.c, ports.h,
875 srcprop.h, tags.h, throw.c, unif.c: Added new selectors
876 SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR and SCM_SETOR_CDR.
877 Motivation: Safer use. Some other macros are defined in terms of
878 these operations. If these are defined using the SCM_SETCXR
879 (<e1>, SCM_CXR (<e1>) <op> <e2>) pattern a complex <e1> will lead
880 to inefficiency and an <e1> with side-effects could potentially
881 break. Also, these particular operations are heavily utilized in
882 the garbage collector. In unoptimized code there will be a
885 * alist.c, arbiters.c, continuations.c, debug.c, debug.h, eval.c,
886 eval.h, feature.c, filesys.c, fports.c, gc.c, gsubr.c, init.c,
887 ioext.c, kw.c, list.c, load.c, mallocs.c, numbers.c, numbers.h,
888 pairs.c, pairs.h, ports.c, ports.h, posix.c, procprop.c, procs.c,
889 procs.h, ramap.c, read.c, root.c, srcprop.c, srcprop.h,
890 strports.c, symbols.c, tags.h, throw.c, unif.c, variable.c,
891 vports.c: Cleaned up use of pairs: Don't make any special
892 assumptions about the internal structure of selectors and
893 mutators: SCM_CXR (<e1>) = <e2> --> SCM_SETCXR (<e1>, <e2>),
894 SCM_CXR (<e1>) &= <e2> --> SCM_SETAND_CXR (<e1>, <e2>) etc.
895 (Among other things, this change makes it easier to build Guile
896 with certain compilers which have problems with casted lvalues.)
898 Fri Oct 18 01:11:56 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
900 * stacks.c: Improve selection of relevant stack frames when making
901 a stack object. Introduce one level of indirection in the stack
902 object to make it possible to "narrow" to a certain region of the
903 stack. This facilitates making use of more clever algorithms (not
904 implemented) for selecting relevant frames and gives a cleaner
905 design since selection of frames can be done independently of
906 extraction of frames from the real stack.
907 (scm_stack_id): Also take #t as argument which means look at
910 * stacks.h: In struct scm_stack: Turn field frames into a pointer.
911 Turn n_tail into an integer directly representing current number
912 of frames in stack. Add field tail.
914 * ports.c (scm_port_line_x, scm_port_column_x): New mutators.
916 * debug.c (scm_make_memoized): Made it available at scheme level.
917 (scm_unmemoize, scm_memoized_environment): Bugfix: Check for
918 SCM_NIMP before applying heavier predicates in argument checking.
919 (scm_local_eval): Also take memoized object as argument.
921 * backtrace.c (scm_display_error): Just a safety measure: Stacks
922 aren't created with zero length, but should such a strange
923 creature suddenly turn up...
925 Wed Oct 16 11:08:41 1996 Marius Vollmer <mvo@zagadka.ping.de>
927 * hashtab.h (scm_hashx_remove_x): Renamed `delete' parameter to
928 `del', for the sake of C++ compilers. (Patch applied by JimB.)
930 Tue Oct 15 17:06:13 1996 Jim Blandy <jimb@floss.cyclic.com>
932 * variable.c (scm_make_variable): Make the name hint optional, as
934 (anonymous_variable_sym): Renamed from variable_sym. All uses
937 * load.c (scm_primitive_load, scm_primitive_load_path): Renamed
938 from scm_sys_try_load and scm_sys_try_load_path. The Scheme name
939 of scm_primitive_load_path was also changed to
940 "primitive-load-path", from "%try-load-path". Callers changed.
941 We'd like to respect the convention that a function named
942 "try-mumble" should behave just like the function called "mumble",
943 but return #f instead of signalling some error.
944 * load.h: Rename prototypes.
946 Tue Oct 15 05:34:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
948 * print.c (make_print_state, grow_print_state), print.h: Modified
949 the print state representation: Don't use a tail array for
950 recording of circular references. Resizing of the print state
951 structure invalidates the print state pointer. To avoid passing
952 around an indirect print state reference to all printing
953 functions, we instead let the print state reference a resizable
956 Mon Oct 14 19:25:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
958 * alist.c (scm_sloppy_assq, scm_sloppy_assv, scm_sloppy_assoc):
959 Don't crash when passed an improper list terminated by a
962 Mon Oct 14 19:08:33 1996 Jim Blandy <jimb@floss.cyclic.com>
964 Allocate data for structures on an eight-byte boundary, as
965 required by the tagging system.
966 * struct.c (alloc_struct): New function.
967 (scm_make_struct, scm_make_vtable_vtable): Call it.
968 * struct.h (scm_struct_n_extra_words): Bump to 3.
969 (scm_struct_i_ptr): New "field".
970 * gc.c (scm_gc_sweep): When we need to free the data, use the
971 information stored by alloc_struct to find the beginning of the
972 block allocated to the structure, so we can free it.
974 Mon Oct 14 17:07:55 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
976 * init.c (scm_boot_guile_1): Moved scm_init_struct in front of
979 * debug.h (SCM_VOIDFRAME, SCM_VOIDFRAMEP): New macros.
980 (scm_debug_info): New member: id.
982 * stacks.c: Stacks are now represented as structs; Stacks have an
983 id given to them by `start-stack'.
984 (scm_last_stack_frame): Added predicates `stack?' and `frame?'.
986 * stacks.h: Added declarations of scm_stack_p and scm_frame_p;
987 Changed stack representation.
989 * debug.c (scm_procedure_name): Try procedure property `name' for
990 compiled closures aswell.
992 * gc.c (scm_init_storage): Initialize scm_stand_in_procs to SCM_EOL.
994 * eval.c: scm_i_name moved to gsubr.c
995 (scm_m_define): Record names of all kinds of procedure
996 objects. (Earlier, only closures were recorded.)
998 * procprop.h: Added declaration of scm_i_name.
1000 * gsubr.c: Added global scm_i_name. Added #include "procprop.h".
1001 (scm_make_gsubr): Record names of compiled closures.
1003 Mon Oct 14 04:21:51 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1005 * debug.c, debug.h: Removed obsolete code.
1007 * continuations.c, continuations.h, debug.c, gc.c, init.c, root.c,
1008 stacks.c: Renamed regs --> scm_contregs.
1010 * print.c (scm_free_print_state): Cleanup print state before
1011 returning it to pool. It is better to do it here than in
1012 scm_prin1 since scm_prin1 is called often.
1014 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
1015 s_set_source_property_x): Check that first argument is a pair or a
1018 * srcprop.c, srcprop.h: Made scm_i_filename, scm_i_copy,
1019 scm_i_line, scm_i_column and scm_i_breakpoint global.
1021 * init.c: Added #include "backtrace.h" and #include "stacks.h".
1022 (scm_boot_guile_1): Added calls to scm_init_backtrace and
1025 * debug.h: Added debug object smob declaration and macro
1028 * configure.in: Build with backtrace.o and stacks.o if debug
1031 * Makefile.in: Added entries for new files: backtrace.c,
1032 backtrace.h, stacks.c and stacks.h.
1034 * symbols.c (scm_sym2ovcell): Fixed documentation.
1036 * _scm.h (min, max): Added.
1038 * async.c: Moved `min' macro to _scm.h.
1040 * debug.h: New debug options SCM_BACKTRACE_MAXDEPTH and
1041 SCM_BACKTRACE_INDENT.
1043 * eval.c: Added new debug options `maxdepth' and `indent'.
1045 * print.c (make_print_state): Bugfix: Initialize pstate->ceiling.
1047 * print.h: Added selector SCM_PRINT_STATE.
1049 * print.c: New functions: scm_make_print_state,
1050 scm_free_print_state.
1052 * print.h: Added declarations for scm_make_print_state,
1053 scm_free_print_state.
1055 * debug.c (scm_m_start_stack): New acro.
1057 * debug.h: Small cleanup.
1059 * init.c (scm_boot_guile_1): Moved scm_init_debug below
1062 Sun Oct 13 20:14:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
1064 * __scm.h, alist.c, alist.h, append.c, append.h, appinit.c,
1065 arbiters.c, arbiters.h, async.c, async.h, boolean.c, boolean.h,
1066 chars.c, chars.h, continuations.c, continuations.h, debug.c,
1067 debug.h, dynwind.c, dynwind.h, eq.c, eq.h, error.c, eval.c,
1068 eval.h, extchrs.c, extchrs.h, fdsocket.c, fdsocket.h, filesys.c,
1069 filesys.h, fports.c, fports.h, gc.c, gdb_interface.h, gdbint.c,
1070 gdbint.h, genio.c, genio.h, gscm.c, gscm.h, gsubr.c, gsubr.h,
1071 hash.c, hash.h, hashtab.c, hashtab.h, init.c, ioext.c, ioext.h,
1072 kw.c, kw.h, libguile.h, mallocs.c, mallocs.h, markers.c,
1073 markers.h, mbstrings.c, mbstrings.h, numbers.c, numbers.h,
1074 objprop.c, objprop.h, options.c, options.h, pairs.c, pairs.h,
1075 ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
1076 procprop.h, procs.c, procs.h, ramap.c, ramap.h, read.c, read.h,
1077 root.c, scmsigs.c, scmsigs.h, sequences.c, sequences.h, simpos.c,
1078 simpos.h, smob.c, socket.c, socket.h, srcprop.c, srcprop.h,
1079 stackchk.c, stackchk.h, stime.c, stime.h, strings.c, strings.h,
1080 strop.c, strop.h, strorder.c, strorder.h, strports.c, strports.h,
1081 struct.c, struct.h, symbols.c, symbols.h, tag.c, tag.h, unif.c,
1082 unif.h, variable.c, variable.h, vectors.c, vectors.h, version.c,
1083 version.h, vports.c, vports.h, weaks.c, weaks.h: Use SCM_P to
1084 declare functions with prototypes. (Patch thanks to Marius
1087 More prototype-related changes from Marius Vollmer:
1088 * gdb_interface.h: Wrapped header file in #ifdef/#endif
1089 * gscm.h (gscm_run_scm): Added prototype for `initfn' paramter.
1090 * ports.h (ptobfuns): Added prototypes. This means some casting in
1092 * fports.c: Added casts for initializations, since the functions
1093 are defined to take FILE * as their stream argument, not SCM.
1094 * fdsocket.c, fdsocket.h: Made `init_addr_buffer' static.
1095 * genio.c (scm_gen_puts): Changed `unsigned char *str_data' parameter
1096 to `char *str_data' to conform to prototype.
1098 Sat Oct 12 21:49:29 1996 Gary Houston <ghouston@actrix.gen.nz>
1100 * error.c, eval.c, load.c, stackchk.c: use scm_error not lgh_error.
1102 * __scm.h (lgh_error): removed, lgh shouldn't be in libguile.
1104 * stime.c, stime.h: use SCM_P method.
1106 Sat Oct 12 16:16:25 1996 Jim Blandy <jimb@floss.cyclic.com>
1108 * eval.c (scm_nconc2last): Don't accept an empty list; apply must
1109 be given at least two arguments. Insist that lst's last element
1110 be a list, but don't make any requirements of its predecessors.
1112 Fri Oct 11 03:58:25 1996 Jim Blandy <jimb@floss.cyclic.com>
1114 * eval.c (scm_nconc2last): Revert last change; there seems to be
1115 other stuff going on here.
1117 Fri Oct 11 02:43:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
1119 * eval.c (scm_nconc2last): Make sure that each element of lst
1120 (which is a list of argument lists, except for the tail) is a
1121 proper list, i.e., finite and terminated by '().
1123 Thu Oct 10 21:09:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
1125 * unif.c (scm_ra_set_contp): Localize `inc' declaration.
1128 * struct.c (scm_make_struct, scm_make_vtable_vtable): Use the
1129 symbolic name for the tag, scm_tc3_cons_gloc, instead of just
1132 * vectors.c (scm_make_vector): Fill vectors with the undefined
1133 value, to help make Guile Scheme code more portable to other
1136 * symbols.c (scm_intern_obarray_soft, scm_sysintern): Doc fixes.
1137 * symbols.h, tags.h: Doc fixes.
1139 Wed Oct 9 19:39:29 1996 Jim Blandy <jimb@floss.cyclic.com>
1141 * async.c (scm_take_signal): Doc fixes.
1143 Mon Oct 7 22:30:34 1996 Jim Blandy <jimb@totoro.cyclic.com>
1145 * numbers.c (scm_divbigint): When the remainder is zero, we don't
1146 want to subtract it from the modulus; we just want to leave it
1149 Mon Oct 7 00:14:17 1996 Mikael Djurfeldt <mdj@kenneth>
1151 * init.c (scm_boot_guile_1): Bugfix: i --> base in argument to
1154 * throw.h (scm_catch_apply): Removed the `lazyp' argument.
1156 * throw.c (scm_catch_apply): Finished implementation of
1159 Sun Oct 6 05:26:05 1996 Gary Houston <ghouston@actrix.gen.nz>
1161 * filesys.c (scm_sys_select): move SCM_ALLOW_INTS past the sreturn
1163 (scm_init_filesys): set "i/o-extensions" feature.
1166 Sat Oct 5 12:22:00 1996 Jim Blandy <jimb@floss.cyclic.com>
1168 * Makefile.in (root.o): Correct dependencies.
1170 Sat Oct 5 18:40:42 1996 Mikael Djurfeldt <mdj@kenneth>
1172 * Makefile.in: Added dependency entry for root.o.
1174 * continuations.c, debug.[ch], eval.c, gscm.c init.c, root.c,
1175 throw.c: Renamed last_debug_info_frame -> scm_last_debug_frame.
1177 * init.c (scm_start_stack): Set initial root continuation number
1180 * procs.c: New function: scm_thunk_p.
1182 * procs.h: Added declarations of scm_thunk_p.
1184 * root.c: Renamed `call-with-new-root' -->
1185 `call-with-dynamic-root'.
1186 (cwdr): Removed allocation of new root state. This should be done
1187 separately by use of scm_make_root.
1188 (scm_apply_with_dynamic_root): New function: Does what it
1189 sounds like. Needed when spawning threads.
1191 * root.h: Added member last_debug_frame to root state.
1192 Added #include "libguile/debug.h"
1194 * throw.c: Renamed scm_catch --> scm_catch_apply and added more
1195 arguments. The motivation is that code in root.c needs catch
1196 functionality, and we want to avoid code duplication.
1197 New functions: scm_catch, scm_lazy_catch. These are wrappers for
1198 scm_catch_apply. scm_lazy_catch is intended to introduce catch
1199 handlers that run without popping the stack into the dynwind
1202 * throw.h: Added prototypes for scm_catch_apply and
1205 Thu Oct 3 11:12:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1207 * root.h (scm_root, scm_set_root): Decouple thread support details
1208 by introducing the selector SCM_THREAD_LOCAL_DATA and the mutator
1209 SCM_SET_THREAD_LOCAL_DATA.
1211 * print.c (scm_iprlist): Bugfix: Added SCM_ECONSP tests in hare
1212 and tortoise scanning loop.
1214 Thu Oct 3 00:04:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
1216 * Makefile.in: Rebuild dependencies.
1218 * libguile.h: #include "libguile/print.h" before "smob.h", since
1219 the latter uses the print_state structure.
1221 * throw.c (scm_ithrow): Use the correct variable when checking to
1222 see if a given element of scm_dynwinds is a valid catch.
1224 * throw.c (scm_ithrow): If scm_dynwinds has invalid list
1225 structure, abort; don't just silently ignore the garbage.
1227 * _scm.h: #include "print.h" here, since it seems to be used just
1229 * eval.c, gdbint.c, genio.h, numbers.h, smob.h, srcprop.c,
1230 strports.c, unif.h: Don't #include "print.h".
1232 Tue Oct 1 05:15:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1234 * feature.h (scm_loc_features): Removed external declaration.
1235 (Bug fix suggested by Petr Adamek <adamek@mit.edu>.)
1237 Tue Oct 1 00:00:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1239 * feature.c (scm_init_feature): Added threads feature (needs to be
1240 initialized here, since features doesn't exist when
1241 scm_init_threads is called).
1243 * libguile.h: Added #include "libguile/../threads/threads.h".
1244 (This is a kludge to get thread support working. This should be
1247 * configure.in, acconfig.h: Added flags for thread support.
1249 * scmsigs.c: Define `signal' to be `pthread_signal' if using
1252 * gc.c (scm_igc): Added SCM_THREAD_CRITICAL_SECTION_START and
1253 SCM_THREAD_CRITICAL_SECTION_END. Moved marking of root data to
1256 * _scm.h: Added conditional #include "threads.h"
1258 * __scm.h (SCM_ASYNC_TICK): Added call to macro
1259 SCM_THREADS_SWITCHING_CODE.
1261 * init.c (scm_start_stack): Call `scm_make_root' to dynamically
1262 allocate the basic dynamic root object.
1263 (scm_boot_guile): Added call to scm_init_root.
1265 * root.c, root.h: Added root smob.
1266 (cwdr, scm_call_with_new_root, scm_dynamic_root, scm_app_wdr): New
1267 functions: Implements dynamic roots mostly according to spec in
1268 SCM manual. Main difference is that the second argument is a
1269 throw handler rather than an error "thunk".
1271 * root.h: Added declaration of scm_init_root.
1273 * root.c: Added #include "genio.h", #include "smob.h", #include
1274 "pairs.h", #include "throw.h", #include "dynwind.h", #include
1276 (scm_init_root): Added #include "root.x".
1278 * throw.c: Added #include "stackchk.h"
1279 (scm_catch): Changed SCM_DEFER_INTS --> SCM_REDEFER_INTS and
1280 SCM_ALLOW_INTS --> SCM_REALLOW_INTS. This is so that scm_catch
1281 can be used in scm_call_with_new_root; Added reenabling of stack
1282 checking when catching a throw.
1284 Mon Sep 30 21:48:11 1996 Jim Blandy <jimb@totoro.cyclic.com>
1286 * list.c, list.h: Use SCM_P instead of CPP hair. Doc fixes.
1288 * list.c (scm_member, scm_memv, scm_memq): Return #f if a matching
1289 element is not found, as per R4RS.
1291 Sat Sep 28 18:13:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
1293 * list.c: Doc fixes throughout.
1295 Sat Sep 28 02:07:43 1996 Gary Houston <ghouston@actrix.gen.nz>
1297 * strings.c, strings.h: (scm_makfrom0str, scm_makefrom0str_opt:
1298 declare the char * to be const. Avoids a warning in rgx.c.
1300 * ports.h: spelling fix.
1302 * filesys.c (scm_sys_stat, scm_sys,lstat): include file name in
1305 * load.c (scm_sys_try_load_path): throw an error if file not found
1306 (like it says it in NEWS).
1308 Fri Sep 27 18:27:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
1310 * symbols.c (scm_intern_obarray_soft): Initialize the new symbol's
1311 PROPS slot to '(), not #f; it's an empty alist.
1313 * throw.h, throw.c: Use SCM_P instead of #if hair.
1315 Remove special support for uncaught throws; see throw.c for
1317 * throw.c (uncaught_throw): New function.
1318 (scm_ithrow): Call uncaught_throw if we don't find a throw
1319 target; don't mess with scm_bad_throw_vcell.
1320 (scm_bad_throw_vcell): Variable deleted.
1321 (scm_init_throw): Don't initialize it.
1323 * throw.c (scm_ithrow): Don't let outer key matches shadow inner
1326 Wed Sep 25 04:35:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
1328 * numbers.c (scm_istr2int): If the number is short (as most
1329 numbers are), just call scm_small_istr2int to deal with it.
1330 (scm_small_istr2int): New function, created by un-#ifdefing the
1331 non-bignum version of scm_istr2int and renaming it.
1333 Tue Sep 24 06:48:38 1996 Gary Houston <ghouston@actrix.gen.nz>
1335 * load.c (scm_sys_try_load): don't check whether value returned
1336 by scm_open_file is #f, it won't be. Always return SCM_UNSPECIFIED.
1337 Change the Scheme name from %try-load to primitive-load.
1339 * error.c (scm_error): convert a NULL message to SCM_BOOL_F.
1340 Can avoid passing a message, allowing it to be derived in the
1341 error handler (e.g., if we want to throw to the key both from
1344 Mon Sep 23 00:42:15 1996 Mikael Djurfeldt <mdj@kenneth>
1346 * print.c (scm_iprin1, scm_prin1, scm_iprlist): Circular
1347 references now have a new appearance which is more compact and
1348 also gives a clue about what the target of the reference is.
1349 By setting parameters in the print state, more fancy printing can
1350 be achieved. This is used by the (not yet commited) backtrace
1353 Sun Sep 22 17:10:06 1996 Mikael Djurfeldt <mdj@kenneth>
1355 * eval.c, numbers.h, unif.h, smob.h, srcprop.c: Added #include
1358 * print.c: Added #include "struct.h". Removed function
1361 * print.h: Modified prototypes for scm_iprlist, scm_prin1 and
1362 scm_iprin1. Removed prototype for scm_prlist.
1364 * arbiters.c (prinarb),
1365 async.c (print_async),
1366 debug.c (prindebugobj, prinmemoized),
1367 eval.c (prinprom, prinmacro),
1368 filesys.c (scm_fd_print, scm_dir_print),
1370 mallocs.c (prinmalloc),
1371 numbers.c, numbers.h (scm_floprint, scm_bigprint),
1372 smob.h (scm_smobfuns),
1373 srcprop.c (prinsrcprops),
1375 unif.c, unif.h (scm_raprin1, rapr1),
1376 variable.c (prin_var): Changed argument `int writing' to
1377 `scm_print_state *pstate'.
1379 * init.c (scm_boot_guile): Moved scm_init_struct upwards so
1380 that it will be called before scm_init_print.
1382 * print.c (scm_prin1): Print states are now allocated when calling
1383 scm_prin1 and then passed around to all printing functions as an
1384 argument. A cache `print_state_pool' enables reuse of print
1386 (scm_make_print_state): New function.
1387 (scm_iprin1): Adaption to print states.
1388 (scm_iprlist): An initial "hare and tortoise" scan brings down
1389 time complexity to O (depth * N). (Better time complexity will be
1390 achieved when the printing code is completely rewritten.)
1392 Fri Sep 20 22:01:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
1394 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): Use AC_CACHE_CHECK instead of
1395 AC_CACHE_VAL; #define UTIMBUF_NEEDS_POSIX outside AC_CACHE_VAL, so
1396 it gets done whether or not the cache variable has a value.
1398 Thu Sep 19 17:06:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
1400 Distinguish #f and ().
1401 * __scm.h: #undef SICP.
1402 * pairs.h (SCM_EOL): Delete this definition, equating it with
1404 * tags.h (SCM_EOL): Give it a new definition here; I think I found
1405 the value it used to have. Doc fixes, too.
1407 Thu Sep 19 15:33:51 1996 Mikael Djurfeldt <mdj@kenneth>
1409 * struct.c (scm_make_struct_layout, init_struct, scm_struct_ref,
1410 scm_struct_set_x), struct.h, gc.c (scm_gc_mark): Completed Tom
1411 Lord's implementation of structs, allowing for tail arrays as
1412 described in the manual. Also fixed some bugs. (Both the interface
1413 and the implementation should be improved.)
1415 * read.c (scm_init_read): Removed #ifdef READER_EXTENSIONS
1417 * print.c, print.h: Closures now print like #<procedure foo (x)>.
1418 People who whish to see the source can do `(print-enable 'source)'.
1419 Removed #ifdef DEBUG_EXTENSIONS.
1421 Thu Sep 19 00:00:29 1996 Gary Houston <ghouston@actrix.gen.nz>
1423 * filesys.c (scsm_sys_stat): don't SIGSEGV if argument is an
1424 integer (assuming for now accepting an integer is a good thing).
1426 * error.c, fports.c: replace use of %S in lgh_error args with %s.
1427 %S will be used instead for write'ing arguments.
1429 * unif.c (scm_transpose_array): change arguments in the SCM_WNA
1430 asserts. fix a few other asserts.
1431 (scm_aind, scm_enclose_array, scm_array_in_bounds_p,
1432 scm_uniform_vector_ref, scm_array_set_x,
1433 scm_dimensions_to_unform_array): change args in
1434 SCM_WNA SCM_ASSERTS and change scm_wta's to scm_wrong_num_args.
1435 strop.c (scm_substring_move_left_x, scm_substring_move_right_x,
1436 scm_substring_fill_x): likewise.
1437 gsubr.c (scm_gsubr_apply): likewise.
1438 eval.c (SCM_APPLY): likewise.
1440 * eval.c (4 places): replace scm_everr with lgh_error or
1443 * error.c, error.h (scm_wrong_num_args, scm_wrong_type_arg,
1444 scm_memory_error): new procedures.
1445 scm_everr: deleted. can use scm_wta, dropping first two args.
1446 scm_error: convert NULL subr to SCM_BOOL_F.
1448 * __scm.h: don't define SCM_STACK_OVFLOW, SCM_EXIT, SCM_ARG6, SCM_ARG7,
1451 * stackchk.c (scm_report_stack_overflow): use lgh_error instead
1454 * error.c, error.h: new error keys: scm_arg_type_key,
1455 scm_args_number_key, scm_memory_alloc_key, scm_stack_overflow_key,
1457 scm_wta: reimplement using lgh_error instead of scm_everr.
1459 Wed Sep 18 17:13:35 1996 Mikael Djurfeldt <mdj@kenneth>
1461 * gdbint.c: scm_lread now has one more argument.
1463 * ports.c, ports.h: Name change: scm_\(line\|column\)_number -->
1464 scm_port_\1; Added mutator scm_set_port_filename_x (used when
1465 loading source from non-file ports, which, e. g., happens when
1466 using the Emacs interface).
1468 * fports.c (scm_open_file): Don't call scm_makfrom0str on a scheme
1471 * read.c: Added code for recording of positions of source code
1472 expressions; New functions: recsexpr, scm_lreadrecparen;
1473 _scm_make_srcprops --> scm_make_srcprops
1474 (scm_flush_ws): Removed updating of positions counters. This work
1475 is already done by scm_gen_getc
1477 * read.h: Added prototype for scm_lreadrecparen
1479 * print.c: Added #include "alist.h"
1481 * eval.c: Added #include "hash.h"
1483 * eq.c: Added #include "ramap.h"
1485 * options.c: Documentation fixes.
1487 * srcprop.c (scm_finish_srcprop): Bugfix: update ptr.
1488 (scm_init_srcprop): Adjusted size of initial source-whash. Name
1489 changes: tc16_srcprops --> scm_tc16_srcprops, _scm_make_srcprops
1490 --> scm_make_srcprops
1492 * srcprop.h: Name changes: tc16_srcprops --> scm_tc16_srcprops,
1493 _scm_make_srcprops --> scm_make_srcprops; Remove one layer of
1494 function calls in the definition of the whash access macros.
1496 Tue Sep 17 11:33:16 1996 Lee Iverson <leei@Canada.AI.SRI.COM>
1498 * init.c (scm_boot_guile): Add level of indirection to
1499 scm_boot_guile_1() to ensure that stack base pointer is properly
1500 initialized. There was no guarantee that variable i was the
1501 highest/lowest variable on stack (i.e. the call frame of
1502 scm_boot_guile was not completely protected from gc).
1504 Tue Sep 17 01:40:56 1996 Gary Houston <ghouston@actrix.gen.nz>
1506 * ports.h (scm_port_table): put back file_name, it will be used to
1507 support debugging. Undo related changes in fports.c, ioext.c,
1510 Sun Sep 15 03:58:29 1996 Gary Houston <ghouston@actrix.gen.nz>
1512 * ports.h (scm_port_table): remove file_name member for now, it seems
1514 * fports.c (scm_open_file): don't set file_name in PTAB.
1515 (prinfport): don't use file_name in PTAB.
1516 * ioext.c (scm_sys_duplicate_port): don't set file_name in PTAB.
1517 * ports.c (scm_add_to_port_table): don't intialize file_name.
1518 (scm_port_file_name): remove for now.
1519 * gc.c (scm_gc_mark): don't mark PTAB file_name.
1521 * fports.h (scm_mkfile): prototype deleted.
1522 * fports.c (scm_mkfile): merged into scm_open_file to simplify.
1524 * debug.c, unif.c: use scm_out_of_range instead of
1525 wta for range errors (ASSERT still needs work).
1527 * error.c, error.h (scm_out_of_range): new procedure.
1529 * error.c, error.h (scm_out_of_range_key): new key.
1531 * posix.c (scm_sync): #else was missing.
1533 * error.c, error.h: append _key to names scm_num_overflow and
1536 * __scm.h (SCM_SYSMISSING, SCM_NUM_OVERFLOW): use SCM_BOOL_F instead
1537 of consing an empty list.
1538 (SCM_SYSERROR etc.): move into error.c, make them procedures instead
1539 of macros, saves code and string space.
1540 error.c, fports.c, numbers.c, posix.c, ioext.c, filesys.c, socket.c,
1541 fdsocket.c, simpos.c: change names of SCM_SYSERROR etc., to
1542 lower case. Rename scm_syserror_m to scm_syserror_msg.
1543 error.h: prototypes for new procedures.
1545 Sat Sep 14 03:35:41 1996 Gary Houston <ghouston@actrix.gen.nz>
1547 * numbers.c: use SCM_NUM_OVERFLOW instead of scm_wta or ASSERT.
1549 * error.c, error.h: setup scm_num_overflow key.
1551 * __scm.h: SCM_NUM_OVERFLOW: macro for reporting numerical overflow.
1552 Remove definition of SCM_OVSCM_FLOW.
1554 * fports.c (scm_open_file): use SCM_SYSERROR_M.
1556 * __scm.h: SCM_SYSERROR_M: new macro for system errors with an
1557 explicit message and args.
1559 * error.c, error.h, __scm.h: change system_error_sym to
1562 * error.c (system_error_sym): remove leading %% from the Scheme name
1565 * __scm.h (SCM_SYSMISSING): Redefine using lgh_error.
1567 Fri Sep 13 12:58:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1569 * __scm.h, chars.c, debug.c, eval.c, eval.h, extchrs.c, extchrs.h,
1570 fdsocket.c, feature.c, mbstrings.c, mbstrings.h, numbers.c,
1571 numbers.h, print.c, scmhob.h, simpos.h, symbols.c, symbols.h,
1572 tags.h, throw.c, variable.h: Name cleanup. Lots of xxxSCM_yyy
1573 renamed. (These were introduced by unsupervised name
1576 Fri Sep 13 01:19:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1578 * print.c: Added code for detection of circular references during
1579 printing. (init_ref_stack, grow_ref_stack): New functions. Added
1580 a hook for printing of closures (accessible via print options).
1581 This leads to a split of calls to scm_iprin1 into two classes:
1582 elementary print operations (e. g. the code which prints a smob)
1583 still use scm_iprin1 while top level calls (like scm_display) use
1584 scm_prin1. scm_prin1 begins by clearing the data structure used
1585 to record reference information.
1587 * print.h: Added declarations of scm_prin1 and scm_prlist.
1589 * strports.c (scm_strprint_obj): scm_iprin1 --> scm_prin1
1591 * gscm.c (gscm_portprint_obj): scm_iprin1 --> scm_prin1
1593 * gscm.h (gscm_print_obj): scm_iprin1 --> scm_prin1
1595 * error.c (err_head): scm_iprin1 --> scm_prin1
1597 * debug.c: Adjusted header comment.
1601 Wed Sep 11 17:55:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
1603 * strerror.c: Doc fix.
1605 Thu Sep 12 00:00:32 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1607 * gdbint.c (gdb_read): Now possible to run during GC.
1608 (unmark_port, remark_port): New functions.
1610 * symbols.h (SCM_SETLENGTH): Use SCM_SETCAR.
1612 * read.c (scm_grow_tok_buf): Use scm_vector_set_length_x instead
1613 of allocating a new string object. Also, increase size by
1614 the factor 2 instead of 1.5.
1616 Wed Sep 11 15:10:38 1996 Petr Adamek <jimb@floss.cyclic.com>
1618 * __scm.h (SCM_P): Corrected to run under traditional C.
1620 * _scm.h (SCM_PROC): Extraneous semicolon (outside functions)
1623 * async.c: Calls to scm_sysintern corrected.
1625 * async.h (scm_async_clock): Redundant declaration removed.
1627 * continuations.c (scm_dynthrow): Redundant declaration removed.
1629 * debug.c (scm_single_step, scm_memoized, scm_lookup_soft):
1630 Definition typos corrected.
1632 * debug.h: Missing declarations of functions in debug.c added
1635 * eval.h (scm_eval_args, scm_deval_args, scm_m_undefine):
1636 Missing declarations to functions in eval.c added.
1638 * filesys.c: Possibly uninitialized variable rv.
1640 * gc.h (scm_object_addr, scm_unhash_name): Missing
1641 declarations of functions defined in gc.c added.
1643 * genio.c: Possible typos str_data -> wstr_data. ???
1645 * genio.c: Possibly unintended shadowing of local variable
1646 `int c' (gotos out of scope of inner `c'). ???
1648 * init.c: Uninitialized `SCM last' may be used.
1650 * ioext.h: (scm_sys_isatty_p): Typo.
1652 * list.h (scm_list_head): Missing prototype for function in
1655 * numbers.c (scm_two_doubles): Changed from extern to static
1656 (is used only within numbers.c).
1658 * numbers.h: Repeated declarations removed.
1660 * ports.h (scm_close_all_ports_except): Declaration for the
1661 function defined in ports.c added.
1663 * posix.h: Missing declarations added.
1665 * procs.h (scm_make_subr_opt): Missing declaration added.
1667 * socket.h (scm_sys_gethost): Missing declaration added.
1669 * socket.h: Redundant declarations removed (they are in fdsocket.h).
1671 * srcprop.h (scm_set_source_property_x, scm_finish_srcprop):
1672 Missing declarations added.
1674 * stime.h (scm_get_internal_real_time): Repeated declarations removed.
1676 * struct.c: Uninitialized variable `SCM answer' may be used.
1678 * unif.c (l2ra): Declaration prototype.
1680 * unif.c (scm_array_equal_p): Dummy definition removed (it is
1681 defined in ramap.c).
1683 * unif.h (scm_raprin1, scm_istr2bve, scm_array_equal_p):
1684 Redundant declarations removed (they are in ramap.h).
1686 * variable.h (scm_make_udvariable,
1687 scm_make_undefined_variable): Declaration corrected to
1688 correspond variable.c.
1690 * vectors.h (scm_vector_move_left_x, scm_vector_move_right_x):
1691 Missing declarations added.
1693 Wed Sep 11 14:38:50 1996 Jim Blandy <jimb@floss.cyclic.com>
1695 * Makefile.in (distclean): Don't forget to delete fd.h.
1697 Tue Sep 10 14:01:46 1996 Jim Blandy <jimb@floss.cyclic.com>
1699 * fd.h.in, tags.h: Trivial cleanups.
1701 * marksweep.c, marksweep.h: Deleted; marksweep.c was empty, and
1702 marksweep.h just declared functions from gc.c.
1703 * gc.h, libguile.h: Don't #include "marksweep.h".
1704 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
1705 marksweep.o, marksweep.h, marksweep.c, and marksweep.x. Other
1706 dependencies updated.
1708 * libguile.h: Don't #include "files.h"; it's been deleted.
1710 * files.c (scm_sys_delete_file): Moved to filesys.c.
1711 File is now empty; deleted.
1713 * filesys.c: scm_sys_delete_file is now here. Remove
1714 #if's; they seem to rely on remnants of an old portability
1715 regimen. If the problems come up again, solve them properly,
1716 using autoconf. Specifically: Don't test M_SYSV, and #define
1717 remove to be unlink if it's #defined; don't use remove just
1718 because HAVE_STDC_HEADERS is #defined.
1719 * filesys.h: Add declarations for scm_sys_delete_file.
1720 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
1721 files.o, files.h, files.c, and files.x.
1722 * init.c: Don't #include "files.h", and don't call scm_init_files.
1724 Use SCM_P instead of PROTO; the latter intrudes on the user's
1726 * params.h: Deleted; definition of SCM_P moved to...
1727 * __scm.h: ... here, where it replaces PROTO macro.
1728 * libguile.h, smob.h: Don't #include "params.h".
1729 * continuations.c, error.h, feature.h, gc.c, gc.h, init.h, load.h,
1730 smob.h: Fix prototypes accordingly.
1731 * Makefile.in: Update dependencies.
1732 (inner_h_files): Remove params.h.
1734 * gc.c: #include "gc.h"; every module should include its header,
1735 to let the compiler cross-check the declarations against the
1738 * eq.h, files.h, hashtab.h, load.h, mallocs.h, scmsigs.h,
1739 simpos.h: #include "libguile/__scm.h".
1741 Mon Sep 9 20:00:15 1996 Jim Blandy <jimb@floss.cyclic.com>
1743 * init.c: Don't forget to #include smob.h and init.h.
1744 * Makefile.in: Dependencies updated.
1746 * smob.h: Use PROTO instead of #if __STDC__.
1748 * continuations.c (scm_dynthrow): Use PROTO, not SCM_P.
1750 * __scm.h: Doc fixes.
1752 * __scm.h, libguile.h: Use "quotes" in the #includes, not
1753 <angles>; this allows `make depends' to work properly.
1755 * libguile.h: #include smob.h and pairs.h before the others; they
1756 define typedefs used by other headers.
1758 C files should #include only the header files they need, not
1759 libguile.h (which #includes all the header files); the pointless
1760 recompilation was wasting my time.
1761 * Makefile.in (all .o dependency lists): Regenerated.
1762 * libguile.h: Don't try to get a definition for size_t here...
1763 * __scm.h: Do it here.
1764 * _scm.h: Since this is the internal libguile header, put things
1765 here that all (or a majority) of the libguile files will want.
1766 Don't #include <libguile.h> here; that generates dependencies on
1767 way too much. Instead, get "__scm.h", "error.h", "pairs.h",
1768 "list.h", "gc.h", "gsubr.h", "procs.h", "numbers.h", "symbols.h",
1769 "boolean.h", "strings.h", "vectors.h", "root.h", "ports.h", and
1771 * alist.c: Get "eq.h", "list.h", "alist.h".
1772 * append.c: Get "append.h", "list.h".
1773 * arbiters.c: Get "arbiters.h", "smob.h".
1774 * async.c: Get "async.h", "smob.h", "throw.h", "eval.h".
1775 * boolean.c: Get "boolean.h".
1776 * chars.c: Get "chars.h".
1777 * continuations.c: Get "continuations.h", "dynwind.h", "debug.h",
1779 * debug.c: Get "debug.h", "feature.h", "read.h", "strports.h",
1780 "continuations.h", "alist.h", "srcprop.h", "procprop.h", "smob.h",
1781 "genio.h", "throw.h", "eval.h".
1782 * dynwind.c: Get "dynwind.h", "alist.h", "eval.h".
1783 * eq.c: Get "eq.h", "unif.h", "smob.h", "strorder.h",
1785 * error.c: Get "error.h", "throw.h", "genio.h", "pairs.h".
1786 * eval.c: Get "eval.h", "stackchk.h", "srcprop.h", "debug.h",
1787 "hashtab.h", "procprop.h", "markers.h", "smob.h", "throw.h",
1788 "continuations.h", "eq.h", "sequences.h", "alist.h", "append.h",
1790 * fdsocket.c: Get "fdsocket.h", "unif.h", "filesys.h".
1791 * feature.c: Get "feature.h".
1792 * files.c: Get "files.h".
1793 * filesys.c: Get "filesys.h", "smob.h", "genio.h".
1794 * fports.c: Get "fports.h", "markers.h".
1795 * gc.c: Get "async.h", "unif.h", "smob.h", "weaks.h",
1796 "genio.h", "struct.h", "stackchk.h", "stime.h".
1797 * gdbint.c: Get "gdbint.h", "chars.h", "eval.h", "print.h",
1798 "read.h", "strports.h", "tag.h".
1799 * genio.c: Get "genio.h", "chars.h".
1800 * gsubr.c: Get "gsubr.h", "genio.h".
1801 * hash.c: Get "hash.h", "chars.h".
1802 * hashtab.c: Get "hashtab.h", "eval.h", "hash.h", "alist.h".
1803 * init.c: Get everyone who has an scm_init_mumble function:
1804 "weaks.h", "vports.h", "version.h", "vectors.h", "variable.h",
1805 "unif.h", "throw.h", "tag.h", "symbols.h", "struct.h",
1806 "strports.h", "strorder.h", "strop.h", "strings.h", "stime.h",
1807 "stackchk.h", "srcprop.h", "socket.h", "simpos.h", "sequences.h",
1808 "scmsigs.h", "read.h", "ramap.h", "procs.h", "procprop.h",
1809 "print.h", "posix.h", "ports.h", "pairs.h", "options.h",
1810 "objprop.h", "numbers.h", "mbstrings.h", "mallocs.h", "load.h",
1811 "list.h", "kw.h", "ioext.h", "hashtab.h", "hash.h", "gsubr.h",
1812 "gdbint.h", "gc.h", "fports.h", "filesys.h", "files.h",
1813 "feature.h", "fdsocket.h", "eval.h", "error.h", "eq.h",
1814 "dynwind.h", "debug.h", "continuations.h", "chars.h", "boolean.h",
1815 "async.h", "arbiters.h", "append.h", "alist.h".
1816 * ioext.c: Get "ioext.h", "fports.h".
1817 * kw.c: Get "kw.h", "smob.h", "mbstrings.h", "genio.h".
1818 * list.c: Get "list.h", "eq.h".
1819 * load.c: Get "load.h", "eval.h", "read.h", "fports.h".
1820 * mallocs.c: Get "smob.h", "genio.h".
1821 * markers.c: Get "markers.h".
1822 * mbstrings.c: Get "mbstrings.h", "read.h", "genio.h", "unif.h",
1824 * numbers.c: Get "unif.h", "genio.h".
1825 * objprop.c: Get "objprop.h", "weaks.h", "alist.h", "hashtab.h".
1826 * options.c: Get "options.h".
1827 * ports.c: Get "ports.h", "vports.h", "strports.h", "fports.h",
1828 "markers.h", "chars.h", "genio.h".
1829 * posix.c: Get "posix.h", "sequences.h", "feature.h", "unif.h",
1830 "read.h", "scmsigs.h", "genio.h", "fports.h".
1831 * print.c: Get "print.h", "unif.h", "weaks.h", "read.h",
1832 "procprop.h", "eval.h", "smob.h", "mbstrings.h", "genio.h",
1834 * procprop.c: Get "procprop.h", "eval.h", "alist.h".
1835 * procs.c: Get "procs.h".
1836 * ramap.c: Get "ramap.h", "feature.h", "eval.h", "eq.h",
1837 "chars.h", "smob.h", "unif.h".
1838 * read.c: Get "alist.h", "kw.h", "mbstrings.h", "unif.h",
1839 "eval.h", "genio.h", "chars.h".
1840 * root.c: Get "root.h", "stackchk.h".
1841 * scmsigs.c: Get "scmsigs.h".
1842 * sequences.c: Get "sequences.h".
1843 * simpos.c: Get "simpos.h", "scmsigs.h".
1844 * smob.c: Get "smob.h".
1845 * socket.c: Get "socket.h", "feature.h".
1846 * srcprop.c: Get "srcprop.h", "weaks.h", "hashtab.h", "debug.h",
1847 "alist.h", "smob.h".
1848 * stackchk.c: Get "stackchk.h", "genio.h".
1849 * stime.c: Get "stime.h"."libguile/continuations.h".
1850 * strings.c: Get "strings.h", "chars.h".
1851 * strop.c: Get "strop.h", "chars.h".
1852 * strorder.c: Get "strorder.h", "chars.h".
1853 * strports.c: Get "strports.h", "print.h", "eval.h", "unif.h".
1854 * struct.c: Get "struct.h", "chars.h".
1855 * symbols.c: Get "symbols.h", "mbstrings.h", "alist.h",
1856 "variable.h", "eval.h", "chars.h".
1857 * tag.c: Get "tag.h", "struct.h", "chars.h".
1858 * throw.c: Get "throw.h", "continuations.h", "debug.h",
1859 "dynwind.h", "eval.h", "alist.h", "smob.h", "genio.h".
1860 * unif.c: Get "unif.h", "feature.h", "strop.h", "sequences.h",
1861 "smob.h", "genio.h", "eval.h", "chars.h".
1862 * variable.c: Get "variable.h", "smob.h", "genio.h".
1863 * vectors.c: Get "vectors.h", "eq.h".
1864 * version.c: Get "version.h".
1865 * vports.c: Get "vports.h", "fports.h", "chars.h", "eval.h".
1866 * weaks.c: Get "weaks.h".
1868 * stackchk.h: #include "libguile/debug.h",
1870 * print.h, read.h: #include "options.h", since everyone who uses
1871 either of these files will need that.
1873 * smob.h: #include "ports.h", "genio.h", and "print.h", since
1874 anyone who uses this file will need them to define the smob
1875 printing functions. Also, get markers.h, since people will need
1876 to #define the mark functions.
1878 * smob.h (scm_ptobfuns, SCM_PTOBNUM): Definitions moved...
1879 * ports.h: ... to here.
1881 * ports.h (scm_port_table_size): Explicitly give type as 'int';
1882 don't rely on archaic C default type rules.
1884 * fports.h: #include "libguile/ports.h", since you need that in
1885 order to parse this.
1887 * genio.h: #include "libguile/print.h", because you need that to
1888 parse this; don't bother #including "ports.h", since print.h gets
1891 * error.h: Don't #include "pairs.h"; _scm.h will do that now.
1893 * eval.h (scm_top_level_lookup_thunk_var): Remove declaration for
1894 this; it's now a reference to an element of *scm_root.
1896 * debug.h: Don't #include "options.h"; the compiler won't be able
1897 to find that once the headers are installed; instead, #include
1898 "libguile/options.h".
1899 * gc.h: Same, with marksweep.h.
1900 * mbstrings.h: Same, with symbols.h.
1901 * scmhob.h: Same, with _scm.h.
1902 * smob.h: Same, with params.h.
1904 * Makefile.in (depends): Don't nuke scmconfig.h and the generated
1905 C files; there's no need for this, and it forces recompilations
1908 Sat Sep 7 06:57:23 1996 Gary Houston <ghouston@actrix.gen.nz>
1910 * error.c (scm_error): declare scm_error_callback.
1912 * error.h: prototype for scm_error_callback.
1914 * __scm.h: define lgh_error.
1915 (SCM_SYSERROR): redefine using lgh_error.
1917 Thu Sep 5 22:40:06 1996 Gary Houston <ghouston@actrix.gen.nz>
1919 * error.c (scm_error): new procedure.
1921 * error.h: prototype for scm_error.
1923 * Makefile.in (install): install scmconfig.h from the current
1924 directory, not $(srcdir).
1926 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
1928 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
1929 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
1930 feature.h, filesys.h, fports.h, gc.h, gdbint.h, genio.h, gsubr.h,
1931 hash.h, init.h, ioext.h, kw.h, list.h, markers.h, marksweep.h,
1932 mbstrings.h, numbers.h, objprop.h, options.h, pairs.h, ports.h,
1933 posix.h, print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
1934 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
1935 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
1936 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
1937 vports.h, weaks.h: #include "libguile/__scm.h", not
1938 <libguile/__scm.h>. This allows 'gcc -MM' to determine which
1939 dependencies are within libguile properly.
1941 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
1943 * Makefile.in (.c.x): Simplify; there's no need to run this rule
1944 when scmconfig.h doesn't exist.
1946 * load.c (scm_sys_try_load): Correct spelling.
1948 * feature.c (scm_loc_features): Make this static.
1950 * Makefile.in (libpath.h): Omit trailing slash from path. We
1951 shouldn't require it of users, so why put it here?
1953 Move code to initialize and search %load-path from ice-9 to C
1954 code, so we can use the load-path to find the ice-9 boot code;
1955 this makes it easier to run Guile without installing it. See
1956 corresponding changes in guile/Makefile.in.
1957 * feature.c: Move stuff concerned with the load path to load.c.
1958 (scm_compiled_library_path): Deleted.
1959 Don't #include libpath.h here.
1960 * feature.h: Don't mention scm_compiled_library_path.
1961 * load.c: #include "libpath.h" here, as well as <sys/types.h>,
1962 <sys/stat.h>, and <unistd.h> (if present).
1963 (R_OK): #define if the system hasn't deigned to.
1964 (scm_loc_load_path): New variable.
1965 (scm_init_load_path, scm_sys_search_load_path,
1966 scm_sys_try_load_path): New functions.
1967 (scm_init_load): Initialize scm_loc_load_path to point to the
1968 value cell of the Scheme %load-path variable.
1969 * load.h: Add declarations for scm_sys_search_load_path,
1970 scm_sys_try_load_path.
1971 * init.c: Call scm_init_load_path.
1972 * Makefile.in (feature.o, load.o): Dependencies updated.
1974 * load.c, load.h: Rewrite using PROTO macro.
1976 Thu Sep 5 01:54:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1978 * gc.c (scm_cellp): New function: C predicate to determine if an
1979 SCM value can be regarded as a pointer to a cell on the heap.
1981 * gc.h: Added declaration of scm_cellp.
1983 * gdb_interface.h: New file: The GDB interface header from the GDB
1986 * gdbint.c: New file: GDB interface.
1988 * gdbint.h: New file: GDB interface.
1990 * libguile.h: Added #include <libguile/gdbint.h>.
1992 * init.c (scm_boot_guile): Added scm_init_gdbint.
1994 * Makefile.in: Added gdb_interface.h, gdbint.[hc].
1995 Added -I.. to INCLUDE_CFLAGS (otherwise the include files won't be
1996 found if object files and source are kept separate).
1998 Wed Sep 4 14:35:02 1996 Jim Blandy <jimb@floss.cyclic.com>
2000 * feature.h, feature.c: Use PROTO macro, instead of #if __STDC__.
2002 Wed Sep 4 01:30:47 1996 Jim Blandy <jimb@totoro.cyclic.com>
2004 * configure.in: Don't substitute the values of TCL_SRC_DIR and
2005 TK_SRC_DIR; they're not relevant any more.
2007 * Makefile.in (CC): Don't list -Wall here; it's a GCC-specific flag.
2008 * configure.in: Instead, put it in CFLAGS here, iff we're using GCC.
2010 Wed Sep 4 00:55:49 1996 Jim Blandy <jimb@floss.cyclic.com>
2012 * PLUGIN/guile.config (xtra_cflags): Include .. in the header
2013 search path, so we can find the <libguile/MUMBLE.h> headers.
2015 * Makefile.in (ancillary): List aclocal.m4, for 'make dist'.
2017 * Makefile.in (ALL_CFLAGS): Don't mention CFLAGS here; it's
2018 implicit in the .c.o rule.
2019 (.c.x): Don't mention ALL_CFLAGS here; its value is included in
2022 Put the library path in a header file, instead of passing it on
2023 the command line in every compilation.
2024 * Makefile.in (libpath.h): New target.
2025 (feature.o): Depend on libpath.h.
2026 (clean): Delete libpath.h.
2027 (ALL_CFLAGS): Don't use -DLIBRARY_PATH here. Instead ...
2028 * feature.c: ... #include "libpath.h" here.
2029 * .cvsignore: Ignore libpath.h.
2031 Don't install the unwashed masses of Guile header files in the
2032 main #include path; put most of them in a subdirectory called
2033 'libguile'. This avoids naming conflicts between Guile header
2034 files and system header files (of which there were a few).
2035 * Makefile.in (pkgincludedir): Deleted.
2036 (innerincludedir): New variable; this and $(includedir) are enough.
2037 (INCLUDE_CFLAGS): Search for headers in "-I$(srcdir)/..".
2038 (installed_h_files): Divide this up. Now this variable lists
2039 those header files which should go into $(includedir) (i.e. appear
2040 directly in the #include path), and ...
2041 (inner_h_files): ... this new variable says which files appear in
2042 a subdirectory, and are referred to as <libguile/mumble.h>.
2043 (h_files): List them both.
2044 (install): Create innerincludedir, not pkgincludedir. Put
2045 the installed_h_files and inner_h_files in their proper places.
2046 (uninstall): Corresponding changes.
2047 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
2048 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
2049 feature.h, fports.h, gc.h, genio.h, gsubr.h, hash.h, init.h,
2050 ioext.h, kw.h, libguile.h, list.h, markers.h, marksweep.h,
2051 mbstrings.h, numbers.h, options.h, pairs.h, ports.h, posix.h,
2052 print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
2053 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
2054 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
2055 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
2056 vports.h, weaks.h: Find __scm.h in its new location.
2057 * __scm.h: Find scmconfig.h and tags.h in their new locations
2058 (they're both "inner" files).
2060 Tue Sep 3 20:27:35 1996 Jim Blandy <jimb@floss.cyclic.com>
2062 * Makefile.in (.c.x): Remove duplicate use of $(ALL_CFLAGS).
2064 Tue Sep 3 19:53:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
2066 * posix.c: Doc fixes.
2068 Mon Sep 2 15:22:40 1996 Jim Blandy <jimb@totoro.cyclic.com>
2070 * socket.c: Don't include a prototype for inet_aton; just use a
2071 K&R style declaration, to avoid warnings but minimize the chance
2072 of conflicts with the system.
2074 On NextStep, <utime.h> doesn't define struct utime, unless we
2075 #define _POSIX_SOURCE before #including it.
2076 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): New test.
2077 * acconfig.h: New comment text for above CPP symbol.
2078 * configure.in: Call it.
2079 * posix.c: #define _POSIX_SOURCE if it seems necessary.
2081 * configure.in (AC_CHECK_HEADERS): Include sys/utime.h and utime.h
2083 * posix.c: Check HAVE_SYS_UTIME_H and HAVE_UTIME_H, instead of
2084 testing for __EMX__.
2086 * posix.c: #include <libc.h>, if it exists.
2088 * posix.c: Cast the return result to GETGROUPS_T, not gid_t; we
2089 don't even know if the latter exists.
2091 * posix.c (s_sys_setpgid, s_sys_setsid, s_sys_ctermid,
2092 s_sys_tcgetpgrp, s_sys_tcsetpgrp): Renamed from s_setpgid,
2093 s_setsid, s_ctermid, s_tcgetpgrp, s_tcsetpgrp, for consistency.
2095 * posix.c (R_OK, W_OK, X_OK, F_OK): #define these if the system's
2097 (scm_init_posix): Use them when initializing the Scheme constants
2100 Fri Aug 30 16:01:30 1996 Jim Blandy <jimb@floss.cyclic.com>
2102 * Makefile.in (libdir, includedir, bindir): Use the
2103 autoconf-supplied values, instead of deriving them ourselves.
2104 (pkgincludedir, datadir, pkgdatadir): New variables.
2105 (install, uninstall): Put the header files in a special
2106 subdirectory, not in the main search path.
2108 * Makefile.in (ALL_CFLAGS): Provide the proper value for
2109 LIBRARY_PATH --- use $(pkgdatadir) instead of $(libdir).
2111 * Makefile.in (IMPLPATH): Deleted; never used.
2113 * Makefile.in (TCL_SRC_DIR, TK_SRC_DIR): Deleted; we don't depend
2114 on the Tcl/Tk source any more.
2115 (INCLUDE_CFLAGS): Remove references to the above.
2117 * Makefile.in (version.o): Corrected dependencies.
2119 Thu Aug 29 23:06:19 1996 Thomas Morgan <tmorgan@gnu.ai.mit.edu>
2121 * libguile.h: #include "version.h"
2123 * init.c (scm_boot_guile): Call scm_init_version.
2124 * gscm.c (gscm_run_scm): Call scm_init_version.
2126 * configure.in (GUILE_MAJOR_VERSION, GUILE_MINOR_VERSION,
2127 GUILE_VERSION): AC_DEFINE these.
2128 (acconfig.h): #undef the above symbols.
2130 * Makefile.in (libobjs): Add version.o.
2131 (installed_h_files): Add version.h.
2132 (c_files): Add version.c.
2133 (gen_c_files): Add version.x.
2134 (version.o): New rule.
2135 (alist.o, append.o, appinit.o, arbiters.o, async.o, boolean.o,
2136 chars.o, continuations.o, dynwind.o, eq.o, error.o, eval.o,
2137 fdsocket.o, feature.o, files.o, filesys.o, fports.o, gc.o,
2138 genio.o, gsubr.o, hash.o, hashtab.o, init.o, kw.o, list.o, load.o,
2139 mallocs.o, markers.o, marksweep.o, mbstrings.o, numbers.o,
2140 objprop.o, pairs.o, ports.o, posix.o, print.o, procprop.o,
2141 procs.o, ramap.o, read.o, root.o, scmsigs.o, sequences.o,
2142 simpos.o, smob.o, socket.o, stackchk.o, stime.o, strings.o,
2143 strop.o, strorder.o, strports.o, struct.o, symbols.o, tag.o,
2144 throw.o, unif.o, variable.o, vectors.o, version.o, vports.o,
2145 weaks.o): Add version.h to dependency lists.
2146 (markers.o): Remove duplicate rule.
2148 * version.h: New file.
2150 * version.c: New file.
2152 Thu Aug 29 15:21:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
2154 * symbols.c (scm_strhash): scm_downcase is now a function, not an
2155 array; use it appropriately. Since GCC is quite happy to
2156 subscript functions, it never warned us about this; we should use
2157 -Wpointer-arith in the future. I guess we never tested
2160 Wed Aug 28 18:52:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
2162 * socket.c: Doc and copyright fixes.
2164 Sat Aug 24 05:29:19 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2166 * debug.c: Fixed and improved gdb support.
2168 Fri Aug 23 18:00:16 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2170 * socket.c: Added declaration of inet_aton to avoid compiler
2171 warning. (Hope this solution is correct.)
2173 * stime.c: Added declaration of ftime. (This is missing in
2176 Fri Aug 23 02:03:32 1996 Gary Houston <ghouston@actrix.gen.nz>
2178 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
2180 * Makefile.in (c_files): add strerror.c.
2182 * strerror.c: new file from Emacs' sysdep.c.
2183 maybe configure should also check for sys_errlist.
2185 * configure.in (AC_REPLACE_FUNCS): add strerror.
2187 Fri Aug 23 03:02:46 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2189 * debug.c (scm_init_debug): Added initialization for
2190 scm_evaluator_traps.
2192 * debug.h, debug.c: Various name changes.
2193 (Mostly prefixing with SCM_.) Renamed "debug-options" -->
2194 "debug-options-interface". See commentary in options.c.
2196 * options.h, options.c: Options now have documentation strings.
2197 Also added a long explanatory commentary.
2199 * eval.c, print.h, print.c, read.h, read.c: Modifications to
2202 * gscm.c, init.c, root.c, throw.c: Bug fixes:
2203 last_debug_info_frame is now updated in all cases.
2205 * __scm.h, stackchk.h, stackchk.c: Guile now performs stack
2208 Thu Aug 22 17:34:17 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
2210 * __scm.h: SCM_STACK_LIMIT removed (now a run-time option).
2211 Added option STACK_CHECKING.
2213 Tue Aug 20 18:48:40 1996 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2215 * Makefile.in: Added {debug,options,srcprop}.{h,c}
2217 * __scm.h: Removed symbols for debugging support.
2219 * acconfig.h: Added symbols for debugging support.
2221 * configure.in: Added user option for debugging support.
2222 --enable-debug will include the debugging code into libguile.a.
2224 * continuations.c (scm_make_cont): Enlarged the #if 0 around
2225 scm_relocate_chunk_to_heap.
2227 * debug.c: New file: low-level debugging support. It also
2228 includes support for debugging with gdb. (The extensions to gdb
2229 are written by Per Bothner at Cygnus.)
2231 * debug.h: New file: low-level debugging support.
2233 * eval.c: scm_m_set and SCM_IM_SET no longer supports multiple
2234 argument pairs. Extensive modifications to the debugging
2235 evaluator. Added "SECTION:" commentaries to clarify what happens
2236 when, during double compilation. Renamed EVALIMP --> EVALIM.
2237 Renamed EVAL --> XEVAL. Removed function evalcar. Defined
2238 evalcar to scm_eval_car. Added explanation of "EVAL" symbols to
2239 the beginning of the file. New procedure: scm_unmemocopy.
2240 Added some global state variables needed by the debugging
2241 evaluator: scm_ceval_ptr, last_debug_info_frame, debug_mode,
2242 check_entry, check_apply, check_exit, debug_options and
2243 evaluator_traps. New acro: undefine.
2245 * eval.h: Renamed EVAL --> XEVAL.
2247 * gc.c (scm_init_storage): Renamed scm_make_weak_hash_table
2248 --> scm_make_weak_key_hash_table.
2250 * init.c (scm_restart_stack, scm_boot_guile): Added initialization
2251 of SCM_DFRAME. Added calls to scm_init_{debug,options,srcprop}.
2253 * libguile.h: Conditionally include debug.h
2255 * objprop.c (scm_object_properties, scm_set_object_properties_x):
2256 scm_object_properties shouldn't return handle. `handle' now gets
2257 initialized in scm_set_object_properties_x. scm_object_properties
2258 doesn't any longer create an entry in scm_object_whash.
2260 * options.c: New file: handling of run time options.
2262 * options.h: New file: handling of run time options.
2264 * posix.c (scm_getpgrp): Cast pointer to getpgrp.
2266 * print.c: New procedure: scm_print_options
2268 * print.h: Defines for print options.
2270 * read.c: New procedure: scm_read_options
2272 * read.h: Defines for reader options.
2274 * root.h: Added scm_source_whash among scm_sys_protects.
2276 * srcprop.c: New file: source properties.
2278 * srcprop.h: New file: source properties.
2280 * throw.c (jbsmob): Jump buffers are now correctly allocated.
2281 (Bug found by A. Green.)
2283 * weak.c: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
2285 * weak.h: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
2287 Thu Aug 15 02:05:14 1996 Jim Blandy <jimb@totoro.cyclic.com>
2289 * libguile.h: #include "objprop.h"; I guess this was forgotten.
2291 * init.c (scm_boot_guile): Don't call scm_init_rgx; it's a plugin,
2292 and should be called by the final client.
2294 Wed Aug 14 21:41:37 1996 Jim Blandy <jimb@totoro.cyclic.com>
2296 * gc.h: Use the PROTO macro when declaring functions.
2297 * gc.c: Use the PROTO macro when declaring static functions.
2298 Remove the CPP hair around function definitions.
2300 * gc.c (scm_init_storage): Initialize scm_asyncs.
2302 * libguile.h: #include "__scm.h" before testing the STDC_HEADERS
2303 preprocessor symbol; "__scm.h" is where it might get #defined.
2304 * __scm.h: Similar: #include <scmconfig.h> before testing
2307 * __scm.h: It's HAVE_LIMITS_H, not HAVE_LIMITSH.
2309 Fri Aug 9 11:09:28 1996 Jim Blandy <jimb@totoro.cyclic.com>
2311 * init.c (scm_boot_guile): Add init_func argument; call
2312 (*init_func) instead of calling scm_appinit; it's ucky to
2313 hard-code names for the user's procedures.
2314 * init.h (scm_boot_guile): Adjust declaration.
2316 * __scm.h (PROTO): New macro, for declaring functions with
2319 * init.h (scm_start_stack, scm_restart_stack): Use PROTO;
2320 eliminate all the __STDC__ conditionals.
2321 (scm_boot_guile): Add declaration.
2322 * init.c (scm_start_stack, scm_restart_stack, scm_boot_guile):
2323 Remove __STDC__ conditionals around function definitions; the
2324 declarations in init.h will provide the same information, more
2327 * __scm.h (SCM_SYSMISSING): When we don't have ENOSYS, don't
2328 complain about it in the error message; the error message is
2329 adequate without that note, and there's nothing the user can do
2332 Wed Aug 7 14:14:46 1996 Jim Blandy <jimb@totoro.cyclic.com>
2334 * Makefile.in (ancillary): Drop def.sed.
2336 * posix.c (scm_init_posix): Use numeric values, rather than
2337 CPP symbols, when defining the scheme values R_OK, W_OK, X_OK, and
2338 F_OK. The symbols aren't available on some systems, and I'm
2339 pretty sure their values are fixed by common widespread practice.
2340 * ioext.c (scm_init_ioext): Code here defined them too; remove it.
2342 More functions unavailable on some systems.
2343 * configure.in (AC_CHECK_FUNCS): Add ctermid, setpgid, setsid,
2344 tcgetpgrp, tcsetpgrp, and waitpid to the list of functions to
2346 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
2347 * posix.c (scm_sys_ctermid, scm_sys_setpgid, scm_sys_setsid,
2348 scm_sys_tcgetpgrp, scm_sys_tcsetpgrp, scm_sys_waitpid): Put the
2349 bodies of these functions in "#ifdef HAVE_MUMBLE" clauses, with a
2350 stub that signals an error as the #else.
2352 * Makefile.in (ancillary): Drop acconfig-1.5.h; add acconfig.h.
2354 Wed Aug 7 06:28:42 1996 Gary Houston <ghouston@actrix.gen.nz>
2356 * Fixes motivated by Petr Adamek <adamek@mit.edu>:
2358 * unif.c: include ramap.h.
2360 * read.c (endif): case_insensative_p renamed case_insensitive_p.
2362 * ramap.h: rename scm_array_copy prototypes to scm_array_copy_x.
2364 * ports.c: include sys/ioctl.h.
2366 * scmconfig.h.in: add HAVE_SYS_IOCTL_H.
2368 * configure.in: check for sys/ioctl.h.
2370 * ports.c: include <malloc.h> not "malloc.h".
2372 * mallocs.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
2374 * fports.c: remove ttyname and tmpnam declarations.
2376 * posix.c: fewer ttyname declarations.
2378 * fports.c: include <string.h> not "string.h".
2380 * init.c, ioext.c: include string.h and unistd.h.
2382 * gc.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
2384 * async.c, strings.h, strports.c, struct.c, symbols.c, feature.c,
2385 genio.c, simpos.c, vports.c: include string.h.
2387 * socket.c, fdsocket.c: include string.h only if HAVE_STRING_H.
2389 * fdsocket.c (getsockopt, setsockopt): change type of optlen from
2391 (scm_addr_buffer_size): change type from scm_sizet to int.
2392 (accept, getsockname, getpeername, recvfrom): change type of tmp_size
2393 from scm_sizet to int.
2395 * error.c: include unistd.h.
2397 * __scm.h: (SCM_SYSMISSING): another version in case ENOSYS isn't
2400 * Makefile.in: remove references to .hd, .cd suffix and __scm.hd.
2402 * __scm.hd, def.sed: deleted.
2404 Tue Aug 6 14:49:08 1996 Jim Blandy <jimb@totoro.cyclic.com>
2406 Changes for NeXT, suggested by Robert Brown.
2407 * configure.in: Call AC_TYPE_MODE_T.
2408 (AC_CHECK_HEADERS): Add libc.h, to get more prototypes on the
2409 NeXT. Put header file list in alphabetical order.
2410 * configure, scmconfig.h.in: Regenerated.
2411 * filesys.c [HAVE_LIBC_H]: #include <libc.h>.
2413 * filesys.c [HAVE_STRING_H]: #include <string.h>, to get prototype
2416 * acconfig.h: New file, providing documentation for the CPP
2417 symbols defined in configure.in
2418 * acconfig-1.5.h: Removed; superceded by the above.
2420 Sat Aug 3 01:27:14 1996 Gary Houston <ghouston@actrix.gen.nz>
2422 * ioext.c (scm_sys_fdopen): fix the port-table assignment.
2424 * fports.c (scm_open_file): don't return #f, throw error.
2426 * ioext.c (fileno): renamed from %fileno.
2427 (soft-fileno): deleted.
2429 * ports.c (scm_port_revealed): don't need to check for -1 from
2431 (scm_set_port_revealed_x): return unspecified, not #f.
2433 * ioext.c (primitive-move->fdes): return #t or #f, not 1 or 0.
2435 * fdsocket.c: getsockopt, setsockopt: use HAVE_STRUCT_LINGER.
2437 * scmconfig.h.in: add HAVE_STRUCT_LINGER.
2439 * configure.in: check for struct linger, set HAVE_STRUCT_LINGER.
2441 Thu Aug 1 02:58:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
2443 * filesys.c, posix.c: #include <sys/types.h> before <sys/stat.h>.
2444 This is necessary on Ultrix, and doesn't hurt portability.
2446 * Makefile.in (dist-dir): New target, implementing a new dist system.
2447 (installed_h_files): Put in alphabetical order.
2448 Remove duplicate entries for markers.h and unif.h.
2449 (c_files): Remove duplicate entries for markers.c.
2450 (ancillary): Renamed from anillery; all uses changed. Remove
2451 PLUGIN; it's a directory, and needs special treatment in dist-dir.
2452 Remove all the ../doc/* files; doc/Makefile.in handles that.
2454 * Makefile.in (libobjs): Remove duplicate entry for markers.o.
2456 * Makefile.in (.c.x): Compensate for Ultrix's broken Bourne shell:
2457 every if must have an else, or else the whole command has a
2458 non-zero exit code whenever the if's condition is false.
2460 Thu Aug 1 08:22:24 1996 Gary Houston <ghouston@actrix.gen.nz>
2462 * posix.c: include string.h.
2464 Wed Jul 31 23:43:05 1996 Gary Houston <ghouston@actrix.gen.nz>
2466 * numbers.c: rename %expt -> $expt, %atan2 -> $atan2, as it must
2469 * posix.c, ioext.c, socket.c, fdsocket.c, files.c, filesys.c, simpos.c:
2470 Remove leading % from scheme names.
2471 Do not return error values, call SCM_SYSERROR or similar.
2473 * __scm.h (SCM_SYSERROR, SCM_SYSMISSING): new macros.
2475 Wed Jun 12 00:28:31 1996 Tom Lord <lord@beehive>
2477 * struct.c (scm_init_struct): new file.
2479 Fri Jun 7 14:02:00 1996 Tom Lord <lord@beehive>
2481 * list.c (scm_list_tail): list-cdr-ref is the same as list-tail.
2482 (scm_list_head): added list-head for rapidly chopping argument
2483 lists off of longer lists (and similar).
2485 Tue Jun 4 09:40:33 1996 Tom Lord <lord@beehive>
2487 * objprop.c (scm_object_property): assq the cdr of the whash
2488 handle for obj, not the handle itself.
2490 Mon Jun 3 17:19:30 1996 Tom Lord <lord@beehive>
2492 * gc.c (scm_mark_weak_vector_spines): Mark the spines (alists) of
2493 weak hash tables last of all marking to avoid an obscure gc bug.
2494 WARNING: circular lists stored in a weak hash table will hose us.
2496 Fri May 24 09:53:39 1996 Tom Lord <lord@beehive>
2498 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
2499 new functions similar to scm_substring_move_left_x and
2500 scm_substring_move_right_x.
2502 Wed May 22 20:07:01 1996 Tom Lord <lord@beehive>
2504 * init.c (scm_boot_guile): prevent gc with scm_block_gc not
2507 Wed May 15 16:13:29 1996 Tom Lord <lord@beehive>
2509 * ports.c (scm_unread_char): scm_gen_ungetc as a scheme procedure.
2511 Thu May 9 09:33:17 1996 Tom Lord <lord@beehive>
2513 * strports.c (scm_strprint_obj): convenience function. C for
2514 (lambda (obj) (call-with-output-string (lambda (p) (write obj p))))
2516 * guile-{tcl,tk}.[ch], events.[ch], keysyms.[ch], tcl-channels.[ch]
2517 removed to a separate library
2519 * init.c (scm_boot_guile): copied from guile-tcl.c.
2520 Initialization specific to tcl interpreters removed.
2522 Wed May 8 15:07:37 1996 Tom Lord <lord@beehive>
2524 * ports.c (scm_ports_prehistory): size malloced here doesn't
2525 matter so long as it is non-0 (got rid of "* 4").
2527 Tue May 7 11:43:37 1996 Tom Lord <lord@beehive>
2529 * gscm.h: gscm_mkarray eliminated (presumably was not being used
2530 since its definition was bogus).
2532 Mon May 6 13:02:56 1996 Tom Lord <lord@beehive>
2534 * mallocs.[ch]: back again (for rx at least).
2536 Wed Apr 17 08:54:20 1996 Tom Lord <lord@beehive>
2538 * ports.c: removed functions relating to the mapping between ports
2539 and descriptors. (That stuff is unix-specific and should be collected
2540 in a separate library).
2542 * ramap.c (scm_array_copy): return #<unspecified> not #<undefined>.
2543 (Tom Mckay@avanticorp.com)
2545 Mon Apr 15 14:16:55 1996 Tom Lord <lord@beehive>
2547 * gc.c (scm_gc_sweep): Immediates in weak vectors were not
2548 handled correctly (SCM_FREEP was applied to them) -- test for
2549 NIMP. Keys in weak hash tables were spuriously (though harmlessly)
2550 being overwritten with #f. (brown@grettir.bibliotech.com)
2552 Tue Apr 2 22:25:00 1996 Tom Lord <lord@beehive>
2554 * gc.c (scm_unhash_name): new procedure, unhash-name, flushes glocs
2555 for a specific symbol or for all symbols.
2557 Mon Apr 1 10:34:55 1996 Tom Lord <lord@beehive>
2559 * gc.c (scm_gc_mark): mark weak hash tables correctly (was getting weak
2560 keys and weak values confused).
2562 Thu Mar 14 22:20:20 1996 Tom Lord <lord@beehive>
2564 * list.c (scm_last_pair): map '()=>'()
2566 Wed Mar 13 16:43:34 1996 Tom Lord <lord@beehive>
2568 * pairs.c, hashtab.c, list.c, alist.c append.c, sequences.c:
2569 Generalized assoc and hash-table functions.
2570 Factored pairs.c into multiple files.
2572 Fri Mar 8 14:44:39 1996 Tom Lord <lord@beehive>
2574 * gscm.c (gscm_run_scm): got rid of objprop.
2576 Fri Mar 1 10:39:52 1996 Tom Lord <lord@beehive>
2578 * genio.c (scm_getc):
2579 NOTE: fgetc may not be interruptable.
2581 * procprop.c (scm_stand_in_scm_proc):
2582 NOTE: don't use a alist here.
2583 (scm_set_procedure_properties_x): fix type checking throughout this file.
2585 * gc.c (scm_gc_sweep): free heap segments with free, not must_free.
2587 * ports.c (scm_remove_from_port_table): adjust scm_mallocated
2588 after freeing part of the port table.
2590 Thu Feb 29 16:21:17 1996 Tom Lord <lord@beehive>
2592 * strports.c (scm_mkstrport):
2593 * vports.c (scm_make_soft_port): allocate a port table entry
2594 (possibly triggering gc) before setting the tag of the corresponding
2597 * pairs.c (scm_delq_x): never throw an error.
2599 * vectors.c (scm_make_vector): made the default vector fill argument
2600 into '() (much more useful than the previous value, "#unspecified")
2602 Mon Feb 26 17:19:09 1996 Tom Lord <lord@beehive>
2604 * ports.c (scm_add_to_port_table): Added fields
2605 to port table entries: file_name, line_num, col.
2606 Update these in open_file, gen_getc and gen_ungetc.
2607 Added procedures to access those fields.
2609 Sun Feb 25 00:10:36 1996 Tom Lord <lord@beehive>
2611 * procs.c (scm_make_subr_opt): new entry point for making
2614 Sat Feb 24 17:11:31 1996 Tom Lord <lord@beehive>
2616 * gc.h: SCM_STACK_GROWS_UP is now set by autoconf.
2618 Fri Feb 23 10:26:29 1996 Tom Lord <lord@beehive>
2620 * numbers.c (scm_exact_p): This function no longer
2621 implements "integer?".
2623 Thu Feb 22 20:56:16 1996 Tom Lord <lord@beehive>
2625 * gc.c (scm_gc_end): simulate a signal at the end of each GC.
2626 (scm_gc_stats): return an assoc of useful data. Replaces "room"
2627 and the stats reporting formerlly built into repl.
2629 * repl.[ch]: removed.
2630 GC statistics keeping moved to gc.c.
2631 Other statistics keeping can be done from Scheme.
2632 REPLS are now written in Scheme.
2634 Wed Feb 21 10:28:53 1996 Tom Lord <lord@beehive>
2636 * cnsvobj.c (gscm_is_gscm_obj): new file for old functions (icky
2637 conservatively marked objects).
2639 * throw.c (scm_ithrow): Unwind up to the right catch during a throw!
2641 * error.c (scm_init_error): init system_error_sym here, not in repl.c.
2643 * feature.c (scm_compiled_library_path): moved here from repl.c.
2644 This file is for stuff relating specifically to Scheme libraries
2647 * eval.c (scm_m_define): don't give warning about redefinition, don't
2650 NOTE: this should throw a resumable exception with parameters --
2651 the name, the top-level env, the variable, the definition, #t/#f: redefining builtin?
2653 * repl.c (scm_gc_begin/end): don't print a message, don't check verbosity.
2655 * error.c: scm_warn eliminated.
2657 * read.c (scm_lreadr): extra right paren gets an error, not a warning.
2659 * repl.c, marksweep.c, gc.c (various):
2660 lose exit_report, growth_mon.
2662 * gscm.c: got rid of verbosity functions.
2664 Tue Feb 20 00:19:10 1996 Tom Lord <lord@beehive>
2666 * throw.c (scm_ithrow): guard against the bad-throw hook changing
2667 between the call to procedurep and use.
2669 * error.c (scm_everr):
2671 * gsubr.c (scm_make_gsubr): use exit, not scm_quit. still wrong,
2674 * strports.c: don't reveal the port's string to the caller
2675 because it changes size.
2677 (stputc stwrite): check/change the strings length with interrupts
2680 * objprop.c (scm_set_object_property_x &c): use the generic
2681 hashing functions and be threadsafe.
2683 * eval.c (scm_unmemocar): do this operation in a thread-safe way.
2684 (per suggestion jaffer@gnu.ai.mit.edu).
2686 * mbstrings.c (scm_multi_byte_string): guard against argument list
2689 * strings.c (scm_make_string): loop cleanup
2691 * unif.c (scm_vector_set_length_x): scm_vector_set_length_x no longer
2694 * weaks.c (scm_weak_vector): guard against argument list
2697 * variable.c (scm_builtin_variable): check for/make a built-in
2700 * vectors.c (scm_vector): while filling the new array,
2701 guard against a list of fill elements that grows after
2702 the vector is allocated.
2704 * hashtab.c -- new file: general hash table
2705 functions. hash, hashq, hashv, hashx.
2707 * tags.h: made wvect an option bit of vector.
2709 Mon Feb 19 09:38:05 1996 Tom Lord <lord@beehive>
2711 * symbols.c: made the basic symbol table operations atomic.
2713 * root.c &c.: collected stack-specific global state.
2714 linum/colnum etc *should* be port-specific state.
2716 * struct.c (scm_init_struct): init the first struct type during
2717 initialization to fix a race condition.
2719 * continuations.c (scm_dynthrow): pass throwval in the 'regs'
2720 object, not in a global.
2721 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
2723 * throw.c (_scm_throw): Pass throwval on the stack, not in a global
2724 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
2726 * *.[ch]: namespace cleanup. Changed all (nearly) exported CPP
2727 and C symbols to begin with SCM_ or scm_.
2729 Sun Feb 18 15:55:38 1996 Tom Lord <lord@beehive>
2731 * gsubr.c (scm_gsubr_apply): statically allocate the
2732 array of arguments (bothner@cygnus.com).
2734 Sat Feb 17 20:20:40 1996 Tom Lord <lord@beehive>
2736 * scmsigs.c: Simplified to use async rountines.
2738 * async.c: New support for interrupt handlers.
2740 Thu Feb 15 11:39:09 1996 Tom Lord <lord@beehive>
2742 * symbols.c (scm_string_to_symbol et al.): number of tweaky changes to
2743 set the multi_byte flag correctly in symbols. This is wrong.
2744 intern_obbary_soft and msymbolize should take an extra parameter.
2745 Also, weird multibyte symbols don't print correctly.
2746 The weird symbol syntax is also a bit bogus (emacs doesn't quite
2749 Tue Feb 13 11:39:37 1996 Tom Lord <lord@beehive>
2751 * symbols.c (scm_string_to_obarray_symbol): obarray == #f means
2752 use the system symhash. == #t means create an uninterned symbol.
2754 Wed Feb 7 09:28:02 1996 Tom Lord <lord@beehive>
2756 * strings.c (scm_make_shared_substring): build'em.
2757 It might better to keep a table of these and use one
2758 less cons-pair per shared-substring.
2760 Tue Feb 6 17:45:21 1996 Tom Lord <lord@beehive>
2762 * strings.c (scm_string_shared_substring): create shared
2763 substrings. (Doesn't handle mb strings yet).
2765 * mbstrings.c (scm_print_mb_string): handle RO strings.
2767 * print.c (scm_iprin1): print substrings as their non-substring
2768 counterparts (dubious).
2770 * marksweep.c (scm_gc_mark scm_gc_sweep): handle RO and MB
2773 * hash.c (scm_hasher): hash RO and MB strings as bytestrings.
2775 * eval.c (SCM_CEVAL): self-evaluate RO and MB strings.
2777 * eq.c (scm_equal_p): handle RO and MB strings.
2779 * symbols.c (scm_string_to_symbol):
2780 (scm_string_to_obarray_symbol):
2781 * strop.c (scm_i_index):
2783 (scm_string_null_p):
2784 (scm_string_to_list):
2785 * strings.c (scm_string_length):
2788 (scm_string_append):
2789 * simpos.c (scm_system):
2791 * fports.c (scm_open_file):
2792 * strorder.c (scm_string_equal_p):
2793 (scm_string_ci_equal_p):
2794 (scm_string_less_p):
2795 (scm_string_ci_less_p):
2796 * pairs.c (scm_obj_length):
2797 * mbstrings.c (scm_multi_byte_string_length):
2799 Use RO string macros for RO strings.
2801 Tue Jan 30 09:19:08 1996 Tom Lord <lord@beehive>
2803 * Makefile.in (CFLAGS ALL_CFLAGS): be more standard.
2805 * strop.c (scm_i_rindex, scm_i_index): Don't use the BSD functions
2806 index/rindex. Do handle embedded \000 characters.
2808 Sun Jan 28 13:16:18 1996 Tom Lord <lord@beehive>
2810 * error.c (def_err_response): (int)scm_err_pos => (long)scm_err_pos
2811 Eliminate a (presumed) warning on some systems.
2813 * gscm.c (gscm_run_scm): SCM_INIT_PATH => GUILE_INIT_PATH
2814 (Mikael Djurfeldt <mdj@nada.kth.se>)
2816 Sat Jan 27 12:36:55 1996 Tom Lord <lord@beehive>
2818 * eval.c (scm_map): added argument type checking.
2819 (kawai@sail.t.u-tokyo.ac.jp)
2821 * gscm.c (gscm_set_procedure_properties_x): parameter "new" => "new_val"
2822 for C++. (Seth Alves <alves@gryphon.com>)
2824 (gscm_cstr): uses an uninitialized local variable causing
2825 segv. (kawai@sail.t.u-tokyo.ac.jp)
2828 * lvectors.c (scm_get_lvector_hook):
2829 In guile-ii, the lvector code was broken. It was fixed in guile-iii.
2830 It seems to me like if it is broken again in guile-iv...Here is a patch.
2831 "! || (LENGTH (keyvec) == 0))"
2832 (From: Mikael Djurfeldt <mdj@nada.kth.se>)
2835 * gscm.c (gscm_sys_default_verbosity):
2836 incorrectly declared for non-__STDC__
2837 (Tom_Mckay@avanticorp.com)
2839 * ports.c (scm_setfileno): Tweak the macro a bit
2840 to make it easier to port to systems that use
2841 more than a single structure field to hold a descriptor.
2843 * debug.c (change_mode): Avoid GNUCism "int foo[n];"
2844 Give a warning, not an error, for unrecognized modes.
2846 * eval.c (SCM_CEVAL):
2847 static char scm_s_for_each[];
2848 static char scm_s_map[];
2851 * strings.c (scm_string_p):
2852 static char s_string[];
2855 * struct.c (scm_sys_struct_set_x):
2856 static char s_sys_make_struct[];
2857 static char s_sys_struct_ref[];
2858 static char s_sys_struct_set_x[];
2859 Rearrange code to eliminate those forward decls for the sake of
2862 * variable.c (make_vcell_variable): static char s_make_variable[];
2865 * fports.c (scm_port_mode):
2866 chars modes[3] = "";
2870 (Tom_Mckay@avanticorp.com)
2873 * pairs.c (scm_set_cdr_x): non-__STDC__ declaration of
2874 scm_cons2(), scm_acons(), and scm_set_cdr_x() missing semicolon
2875 (Tom_Mckay@avanticorp.com)
2877 * numbers.c (scm_num_eq_p): Non-__STDC__ declaration of
2878 scm_num_eq_p() was scm_equal_p().
2879 (Tom_Mckay@avanticorp.com)
2881 * symbols.c (msymbolize): "CHARS(X) = " => "SETCHARS..."
2882 (Tom_Mckay@avanticorp.com)
2884 Fri Jan 26 14:03:01 1996 Tom Lord <lord@beehive>
2886 * weaks.c (scm_make_weak_vector): "VELTS(X) =" => "SETVELTS..."
2887 (Tom_Mckay@avanticorp.com)
2889 * strop.c (scm_substring_fill_x):
2890 Non-__STDC__ declaration of scm_substring_fill_x() missing semicolon
2891 (Tom_Mckay@avanticorp.com)
2893 * eval.c (SCM_APPLY): variables "debug_info" -> dbg_info.
2894 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
2896 * _scm.h (CxR functions): #define CxR SCM_CxR => #define CxR(X) SCM_CxR(X)
2897 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
2899 * lvectors.c (scm_lvector_set_x): avoid VELTS (VELTS (...)[..]) which
2900 can turn into an obscure gc bug.
2902 * chars.c (scm_char_p): fixed PROC call.
2904 * gscm.h (gscm_vset): use scm_vector_set_x not (the missing)
2907 Tue Jan 23 13:29:40 1996 Tom Lord <lord@beehive>
2909 * elisp.c (new file): dynamic scoping and other bits for
2910 elisp. Don't use this yet unless you specificly want to
2911 hack on elisp emulation.
2913 * dynwind.c (scm_dowinds): When entering or leaving a dynamic
2914 scope created by scm_with_dynamic_bindings_operation_x, swap
2915 the bindings of that scope with the corresponding globals.
2917 * continuations.c (scm_make_cont): when a continuation is captured,
2918 relocate the continuation stack chunks registered on the wind chain
2921 Sun Jan 21 19:31:17 1996 Tom Lord <lord@beehive>
2923 * eval.c (SCM_CEVAL): if the function position evaluates
2924 to a macro, process it accordingly. (Previously, macros were
2925 handled only if the function position was a symbol naming a
2926 variable bound to a macro).
2928 Sat Jan 20 23:21:37 1996 Tom Lord <lord@beehive>
2930 * eval.c (scm_m_set): allow multi-variable set! like
2933 Wed Dec 6 02:40:49 1995 Tom Lord <lord@beehive>
2935 * ports.h fports.c vports.c marksweep.c gc.c strports.c: moved the
2936 STREAM of ports into the port table and replaced it with a
2939 * repl.c (iprin1): added tc7_mb_string -- same as tc7_string.
2941 * marksweep.c (scm_gc_mark): added tc7_mb_string -- same as tc7_string.
2943 * mbstrings.c (new file): functions on multi-byte strings.
2945 * tags.h (scm_typ7_string, scm_typ7_mb_string): added a tag
2946 for multi-byte strings. Moved the string tag.
2948 * chars.h chars.c repl.c (many functions): made scm_upcase and
2949 scm_downcase functions that are safe for extended character sets.
2951 Changed the range of integer->char.
2953 Changed the type of SCM_ICHR.
2955 Tue May 16 17:49:58 1995 Mikael Djurfeldt <mdj@sanscalc.nada.kth.se>
2957 * guile.c: Changed init file name from "SCM_INIT_PATH" to
2960 Sun Aug 6 15:14:46 1995 Andrew McCallum <mccallum@vein.cs.rochester.edu>
2962 * guile.c (gscm_is_gscm_type): New function. (Without this how will we
2963 know that it's safe to pass an object to gscm_get_type?)
2964 (gscm_get_type): Fix tyop in error message.
2966 * variable.c (scm_variable_ref): fixed assertion test.
2967 (Robert STRANDH <strandh@labri.u-bordeaux.fr>)
2969 * gscm.h: fixed several prototypes, notably gscm_vref.
2970 Add gscm_is_eq and temporarily commented out gscm_eq (see
2971 the note in gscm.h near gscm_eq if this change effects your
2973 (Reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
2975 * pairs.c (scm_obj_length): see next entry.
2977 * gscm.h (gscm_obj_length): A way to get an integer
2978 length for lists, strings, symbols (treated as strings),
2979 and vectors. Returns -1 on error.
2981 * eq.c (scm_equal_p): fixed smob case.
2982 (William Gribble <grib@arlut.utexas.edu>)
2984 * Makefile.in (X_CFLAGS): defined.
2985 (William Gribble <grib@arlut.utexas.edu>)
2987 * gscm.h (gscm_2_double): provided now
2988 (reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
2990 Tue Jun 13 01:04:09 1995 gnu