Mercurial > hg > xemacs-beta
view src/m/plexus.h @ 4745:0c54de4c4b9d
Resolve the unregistered-CCL-programs-get-garbage-collected problem correctly
src/ChangeLog addition:
2009-11-15 Aidan Kehoe <kehoea@parhasard.net>
* mule-ccl.c (CCL_CALL_FOR_MAP_INSTRUCTION): Assert that we always
have a symbol in this macro.
(setup_ccl_program): Ensure we're not allocating unreachable
memory in this function; all symbols must have been resolved in a
given CCL program before this function is called.
(find_ccl_program): New function, return a CCL program with all
its symbols resolved if it is valid (possibly allocating memory),
Qnil otherwise.
(get_ccl_program): New function, exported to other files; call
find_ccl_program, and error if it gives nil.
(Fccl_program_p): Call find_ccl_program from this function instead
of implementing the bulk of it here.
(Fccl_execute): Call get_ccl_program instead of implementing the
bulk of it here.
(Fccl_execute_on_string): Ditto.
* mule-ccl.h (Vfont_ccl_encoder_alist): Remove this declaration,
it hasn't been used in years.
(get_ccl_program): Declare this function.
* mule-coding.c (ccl_putprop): Use get_ccl_program on any
specified encode or decode CCL program property.
(fixed_width_putprop): Ditto.
* mule-charset.c (Fmake_charset): Use get_ccl_program on any
specified ccl-program.
(Fset_charset_ccl_program): Ditto.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Sun, 15 Nov 2009 16:53:14 +0000 |
| parents | ecf1ebac70d8 |
| children |
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/* machine description file for the Plexus running System V.2. Copyright (C) 1986 Free Software Foundation, Inc. This file is part of GNU Emacs. GNU Emacs is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Emacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with XEmacs; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Synched up with: FSF 19.31. */ /* The following line tells the configuration script what sort of operating system this machine is likely to run. USUAL-OPSYS="usg5-2" */ /* Now define a symbol for the cpu type, if your compiler does not define it automatically: vax, m68000, ns16000, pyramid, orion, tahoe and APOLLO are the ones defined so far. */ /* Plexus predefines m68 instead of m68000. */ #define m68000 m68 /* Data type of load average, as read out of kmem. */ #undef LOAD_AVE_TYPE /* Convert that into an integer that is 100 for a load average of 1.0 */ #undef LOAD_AVE_CVT /* Define NO_REMAP if memory segmentation makes it not work well to change the boundary between the text section and data section when Emacs is dumped. If you define this, the preloaded Lisp code will not be sharable; but that's better than failing completely. */ #undef NO_REMAP /* Use the following on ld so we can use the gnu crt0 The plexus ld looks for start */ #define LD_SWITCH_MACHINE "-e __start" /* Use the PW library, which contains alloca. */ #define LIB_STANDARD "-lPW -lc" /* crt0.c should use the vax-bsd style of entry, with no dummy args. */ #define CRT0_DUMMIES zero1, zero2, /* This triggers some stuff to avoid a compiler bug */ #define TAHOE_REGISTER_BUG