Mercurial > hg > xemacs-beta
view src/mule-ccl.h @ 1333:1b0339b048ce
[xemacs-hg @ 2003-03-02 09:38:37 by ben]
To: xemacs-patches@xemacs.org
PROBLEMS: Include nt/PROBLEMS and update. Add note about incremental
linking badness.
cmdloop.el, custom.el, dumped-lisp.el, files.el, keydefs.el, keymap.el, lisp-mode.el, make-docfile.el, replace.el, simple.el, subr.el, view-less.el, wid-edit.el: Lots of syncing with FSF 21.2.
Use if-fboundp in wid-edit.el.
New file newcomment.el from FSF.
internals/internals.texi: Fix typo.
(Build-Time Dependencies): New node.
PROBLEMS: Delete.
config.inc.samp, xemacs.mak: Eliminate HAVE_VC6, use SUPPORT_EDIT_AND_CONTINUE in its place.
No incremental linking unless SUPPORT_EDIT_AND_CONTINUE, since it
can cause nasty crashes in pdump. Put warnings about this in
config.inc.samp. Report the full compile flags used for src
and lib-src in the Installation output.
alloc.c, lisp.h, ralloc.c, regex.c: Use ALLOCA() in regex.c to avoid excessive stack allocation.
Also fix subtle problem with REL_ALLOC() -- any call to malloc()
(direct or indirect) may relocate rel-alloced data, causing
buffer text to shift. After any such call, regex must update
all its pointers to such data. Add a system, when
ERROR_CHECK_MALLOC, whereby regex.c indicates all the places
it is prepared to handle malloc()/realloc()/free(), and any
calls anywhere in XEmacs outside of this will trigger an abort.
alloc.c, dialog-msw.c, eval.c, event-stream.c, general-slots.h, insdel.c, lisp.h, menubar-msw.c, menubar-x.c: Change *run_hook*_trapping_problems to take a warning class, not
a string. Factor out code to issue warnings, add flag to
call_trapping_problems() to postpone warning issue, and make
*run_hook*_trapping_problems issue their own warnings tailored
to the hook, postponed in the case of safe_run_hook_trapping_problems()
so that the appropriate message can be issued about resetting to
nil only when not `quit'. Make record_unwind_protect_restoring_int()
non-static.
dumper.c: Issue notes about incremental linking problems under Windows.
fileio.c: Mule-ize encrypt/decrypt-string code.
text.h: Spacing changes.
| author | ben |
|---|---|
| date | Sun, 02 Mar 2003 09:38:54 +0000 |
| parents | 023b83f4e54b |
| children | 0c54de4c4b9d |
line wrap: on
line source
/* Header for CCL (Code Conversion Language) interpreter. Copyright (C) 1995 Electrotechnical Laboratory, JAPAN. Licensed to the Free Software Foundation. This file is part of XEmacs. XEmacs 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. XEmacs 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. */ #ifndef INCLUDED_mule_ccl_h_ #define INCLUDED_mule_ccl_h_ /* Macros for exit status of CCL program. */ #define CCL_STAT_SUCCESS 0 /* Terminated successfully. */ #define CCL_STAT_SUSPEND_BY_SRC 1 /* Terminated by empty input. */ #define CCL_STAT_SUSPEND_BY_DST 2 /* Terminated by output buffer full. */ #define CCL_STAT_INVALID_CMD 3 /* Terminated because of invalid command. */ #define CCL_STAT_QUIT 4 /* Terminated because of quit. */ /* Structure to hold information about running CCL code. Read comments in the file ccl.c for the detail of each field. */ struct ccl_program { int size; /* Size of the compiled code. */ Lisp_Object *prog; /* Pointer into the compiled code. */ int ic; /* Instruction Counter (index for PROG). */ int eof_ic; /* Instruction Counter for end-of-file processing code. */ int reg[8]; /* CCL registers, reg[7] is used for condition flag of relational operations. */ int private_state; /* CCL instruction may use this for private use, mainly for saving internal states on suspending. This variable is set to 0 when ccl is set up. */ int last_block; /* Set to 1 while processing the last block. */ int status; /* Exit status of the CCL program. */ int buf_magnification; /* Output buffer magnification. How many times bigger the output buffer should be than the input buffer. */ int stack_idx; /* How deep the call of CCL_Call is nested. */ int eol_type; /* When the CCL program is used for encoding by a coding system, set to the eol_type of the coding system. */ int multibyte; /* 1 if the source text is multibyte. */ }; #define CCL_MODE_ENCODING 0 #define CCL_MODE_DECODING 1 #define CCL_CODING_EOL_LF 0 /* Line-feed only, same as Emacs' internal format. */ #define CCL_CODING_EOL_CRLF 1 /* Sequence of carriage-return and line-feed. */ #define CCL_CODING_EOL_CR 2 /* Carriage-return only. */ /* Alist of fontname patterns vs corresponding CCL program. */ extern Lisp_Object Vfont_ccl_encoder_alist; /* Setup fields of the structure pointed by CCL appropriately for the execution of ccl program CCL_PROG (symbol or vector). */ extern int setup_ccl_program (struct ccl_program *, Lisp_Object); extern int ccl_driver (struct ccl_program *, const unsigned char *, unsigned_char_dynarr *, int, int *, int); EXFUN (Fregister_ccl_program, 2); extern Lisp_Object Qccl_program; /* Vector of CCL program names vs corresponding program data. */ extern Lisp_Object Vccl_program_table; /* Symbols of ccl program have this property, a value of the property is an index for Vccl_program_table. */ extern Lisp_Object Qccl_program_idx; #endif /* INCLUDED_mule_ccl_h_ */