/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright (c) 1991, Sun Microsystems, Inc. * Copyright (c) 1991, Nihon Sun Microsystems K.K. */ #define GET(c) ((c) = *ip, ip++, ileft--) #define PUT(c) (*op = (c), op++, oleft--) #define UNGET() (ip--, ileft++) #define ERR_RETURN (-1) /* result code on error */ /* is a valid character for ascii? */ #define ISASC(c) (((c) >= 0x00) && ((c) <= 0x7f)) /* is a valid character for codeset 1? */ #define ISCS1(c) (((c) >= 0xa1) && ((c) <= 0xfe)) /* is a valid character for codeset 2? */ #define ISCS2(c) (((c) >= 0xa1) && ((c) <= 0xdf)) /* is a valid character for codeset 3? */ #define ISCS3(c) (((c) >= 0xa1) && ((c) <= 0xfe)) /* is a valid hankaku_katakana for SJIS? */ #define ISSJKANA(c) (((c) >= 0xa1) && ((c) <= 0xdf)) /* is a valid character for the first byte of SJIS kanji? */ #define ISSJKANJI1(c) ((((c) >= 0x81) && ((c) <= 0x9f)) ||\ (((c) >= 0xe0) && ((c) <= 0xef))) /* is a valid character for the second byte of SJIS kanji? */ #define ISSJKANJI2(c) ((((c) >= 0x40) && ((c) <= 0x7e)) ||\ (((c) >= 0x80) && ((c) <= 0xfc))) #define CS_0 0 /* codeset 0 */ #define CS_1 1 /* codeset 1 */ #define CS_2 2 /* codeset 2 */ #define CS_3 3 /* codeset 3 */ #define ST_INIT 0 /* init */ #define ST_INCS1 1 /* in codeset 1 */ #define ST_INCS2 2 /* in codeset 2 */ #define ST_INCS3 3 /* in codeset 3 */ #define ST_ESC 4 /* in ESC */ #define ST_MBTOG0_1 5 /* in the designation of MB to G0 - 1 */ #define ST_MBTOG0_2 6 /* in the designation of MB to G0 - 2 */ #define ST_SBTOG0 7 /* in the designation of SB to G0 */ /* * CODE SET 0 * ESC ( B : To ASCII * ESC ( J : To JIS X 0201 - 1976 ROMAN * ESC ( @ : TO ISO 646 IRV * * CODE SET 1 * ESC & @ ESC $ ( B : To JIS X 0208 - 1990 : Not implemented * ESC $ ( B : To JIS X 0208 - 1983/1990 * ESC $ ( @ : To JIS X 0208 - 1978 * ESC $ B : To JIS X 0208 - 1983/1990 * ESC $ @ : To JIS X 0208 - 1978 * ESC & @ ESC $ B : To JIS X 0208 - 1983/1990 : Not implemented * * CODE SET 2 * SO : G1 -> G * SI : G0 -> G * ESC ( I : To JIS X 0201 - 1976 Katakana * * CODE SET 3 * ESC $ ( D : To JIS X 0212 - 1990 * ESC $ D : To JIS X 0212 - 1990 * */ #define ESC 0x1b /* Escape : 1/12 */ #define SO 0x0e /* Shift Out : 0/14 */ #define SI 0x0f /* SHift In : 0/15 */ #define SBTOG0_1 0x28 /* ( : 2/8 */ #define F_ASCII 0x42 /* B : 4/2 */ #define F_X0201_RM 0x4a /* J : 4/10 */ #define F_ISO646 0x40 /* @ : 4/0 */ #define F_X0201_KN 0x49 /* I : 4/9 */ #define MBTOG0_1 0x24 /* $ : 2/4 */ #define MBTOG0_2 0x28 /* ( : 2/8 */ #define F_X0208_83_90 0x42 /* B : 4/2 */ #define F_X0208_78 0x40 /* @ : 4/0 */ #define F_X0212_90 0x44 /* D : 4/4 */ #define CMASK 0x7f #define CMSB 0x80 /* the byte length of ESC sequences */ #define SEQ_SBTOG0 3 /* ESC + ( + F */ #define SEQ_MBTOG0 4 /* ESC + $ + ( + F */ #define SEQ_MBTOG0_O 3 /* ESC + $ + F */ /* the byte length of SO/SI */ #define SEQ_SOSI 1 /* SO or SI */ /* the byte length of SS2/SS3 */ #define SEQ_SS 1 /* SS2 or SS3 */ /* the byte length of JIS characters */ #define JISW0 1 /* ASCII */ #define JISW1 2 /* Kanji */ #define JISW2 1 /* Hankaku Katakana */ #define JISW3 2 /* Hojo Kanji */ /* the byte length of EUC characters */ #define EUCW0 1 /* ASCII */ #define EUCW1 2 /* Kanji */ #define EUCW2 1 /* Hankaku Katakana */ #define EUCW3 2 /* Hojo Kanji */ #define SS2W 1 /* SS2 */ #define SS3W 1 /* SS3 */ /* the byte length of SJIS characters */ #define SJISW0 1 /* ASCII */ #define SJISW1 2 /* Kanji */ #define SJISW2 1 /* Hankaku Katakana */ #define EBCDIC0 1 #define EBCDIC1 2 #define EBCDIC2 1 #define EBCDIC3 2 /* the byte length of unknown characters */ #define UNKNOWNW 1
