/* Definitions internal to charset.c and chartable.c */ /* * Copyright (c) 1998-2003 Carnegie Mellon University. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The name "Carnegie Mellon University" must not be used to * endorse or promote products derived from this software without * prior written permission. For permission or any other legal * details, please contact * Office of Technology Transfer * Carnegie Mellon University * 5000 Forbes Avenue * Pittsburgh, PA 15213-3890 * (412) 268-4387, fax: (412) 268-7395 * tech-transfer@andrew.cmu.edu * * 4. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by Computing Services * at Carnegie Mellon University (http://www.cmu.edu/computing/)." * * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * */ /* $Id: chartable.h,v 1.5 2005/03/05 00:37:12 dasenbro Exp $ */ /* note that these are all uppercase letters. since the translation tables canonicalize to lower case letters, we never see these bytes in the output UTF-8 and they're safely used as control codes to the character decoder. */ /* note that currently we never return a character that is represented * by more than 3 octets in UTF-8, since we only deal with characters * in UCS-2. this means that 11110xxx, 111110xx, and 1111110x never * appear in our outgoing tables, and could be used instead of the following. */ #define XLT 'N' /* Long translation */ #define U7F 'O' /* UTF-7 first base64 character */ #define U7N 'P' /* UTF-7 subsquent base64 character */ #define U83 'Q' /* UTF-8 3-char sequence */ #define U83_2 'R' /* second char of same */ #define U83_3 'S' /* third char of same */ #define JSR 'T' #define JMP 'U' #define RET 'V' #define END 'W' struct charset { char *name; const unsigned char (*table)[256][4]; };