1*35197Smarc /* 2*35197Smarc 3*35197Smarc * Copyright (c) 1984, 1985, 1986 AT&T 4*35197Smarc * All Rights Reserved 5*35197Smarc 6*35197Smarc * THIS IS UNPUBLISHED PROPRIETARY SOURCE 7*35197Smarc * CODE OF AT&T. 8*35197Smarc * The copyright notice above does not 9*35197Smarc * evidence any actual or intended 10*35197Smarc * publication of such source code. 11*35197Smarc 12*35197Smarc */ 13*35197Smarc 14*35197Smarc /* @(#)national.h 1.1 */ 15*35197Smarc 16*35197Smarc /* 17*35197Smarc * national.h - definitions for international character sets 18*35197Smarc * 19*35197Smarc * David Korn 20*35197Smarc * AT&T Bell Laboratories 21*35197Smarc * Room 5D-112 22*35197Smarc * Murray Hill, N. J. 07974 23*35197Smarc * Tel. x7975 24*35197Smarc * 25*35197Smarc */ 26*35197Smarc 27*35197Smarc /* 28*35197Smarc * This data must be defined for each country in defs.c 29*35197Smarc */ 30*35197Smarc 31*35197Smarc #ifndef HIGHBIT 32*35197Smarc # define HIGHBIT 0x80 33*35197Smarc #endif /* HIGHBIT */ 34*35197Smarc 35*35197Smarc #ifndef ESS_MAXCHAR /* allow multiple includes */ 36*35197Smarc 37*35197Smarc /* 38*35197Smarc * This section may change from country to country 39*35197Smarc */ 40*35197Smarc 41*35197Smarc #define ESS_MAXCHAR 2 /* Maximum number of non-escape bytes 42*35197Smarc for any and all character sets */ 43*35197Smarc #define CCS1_IN_SIZE 2 44*35197Smarc #define CCS1_OUT_SIZE 2 45*35197Smarc #define CCS2_IN_SIZE 1 46*35197Smarc #define CCS2_OUT_SIZE 1 47*35197Smarc #define CCS3_IN_SIZE 2 48*35197Smarc #define CCS3_OUT_SIZE 2 49*35197Smarc 50*35197Smarc /* 51*35197Smarc * This part is generic 52*35197Smarc */ 53*35197Smarc 54*35197Smarc #define MARKER 0x100 /* Must be invalid character */ 55*35197Smarc #define ESS2 0x8e /* Escape to char set 2 */ 56*35197Smarc #define ESS3 0x8f /* Escape to char set 3 */ 57*35197Smarc #define ESS_SETMASK (3<<(7*ESS_MAXCHAR)) /* character set bits */ 58*35197Smarc 59*35197Smarc #define echarset(c) ((c)==ESS3?3:((c)==ESS2)?2:((c)>>7)&1) 60*35197Smarc #define icharset(i) ((i)>>(7*ESS_MAXCHAR)&3) 61*35197Smarc 62*35197Smarc #define in_csize(s) int_charsize[s] 63*35197Smarc #define out_csize(s) int_charsize[s+4] 64*35197Smarc 65*35197Smarc extern char int_charsize[8]; 66*35197Smarc 67*35197Smarc #endif /* ESS_MAXCHAR */ 68