1 /* 2 * @(#)dctype.h 3.1 (Berkeley) 08/11/87 3 */ 4 5 #define INCLUDED_ECTYPE 6 7 #define D_UPPER 0x01 8 #define D_LOWER 0x02 9 #define D_DIGIT 0x04 10 #define D_SPACE 0x08 11 #define D_PUNCT 0x10 12 #define D_PRINT 0x20 13 14 #define Disalpha(c) (dctype[(c)]&(D_UPPER|D_LOWER)) 15 #define Disupper(c) (dctype[(c)]&D_UPPER) 16 #define Dislower(c) (dctype[(c)]&D_LOWER) 17 #define Disdigit(c) (dctype[(c)]&D_DIGIT) 18 #define Disalnum(c) (dctype[(c)]&(D_UPPER|D_LOWER|D_DIGIT)) 19 #define Disspace(c) (dctype[(c)]&D_SPACE) /* blank or null */ 20 #define Dispunct(c) (dctype[(c)]&D_PUNCT) 21 #define Disprint(c) (dctype[(c)]&D_PRINT) 22 23 extern unsigned char dctype[192]; 24