![[BACK]](/icons/back.gif){kind=icon}
Return to cinfo.c CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / src / usr.bin / mg|
Return to cinfo.c CVS log | Up to [local] / src / usr.bin / mg |
1.1 ! deraadt 1: /*
! 2: * Character class tables.
! 3: * Do it yourself character classification
! 4: * macros, that understand the multinational character set,
! 5: * and let me ask some questions the standard macros (in
! 6: * ctype.h) don't let you ask.
! 7: */
! 8: #include "def.h"
! 9:
! 10: /*
! 11: * This table, indexed by a character drawn
! 12: * from the 256 member character set, is used by my
! 13: * own character type macros to answer questions about the
! 14: * type of a character. It handles the full multinational
! 15: * character set, and lets me ask some questions that the
! 16: * standard "ctype" macros cannot ask.
! 17: */
! 18: char cinfo[256] = {
! 19: _C, _C, _C, _C, /* 0x0X */
! 20: _C, _C, _C, _C,
! 21: _C, _C, _C, _C,
! 22: _C, _C, _C, _C,
! 23: _C, _C, _C, _C, /* 0x1X */
! 24: _C, _C, _C, _C,
! 25: _C, _C, _C, _C,
! 26: _C, _C, _C, _C,
! 27: 0, _P, 0, 0, /* 0x2X */
! 28: _W, _W, 0, _W,
! 29: 0, 0, 0, 0,
! 30: 0, 0, _P, 0,
! 31: _D|_W, _D|_W, _D|_W, _D|_W, /* 0x3X */
! 32: _D|_W, _D|_W, _D|_W, _D|_W,
! 33: _D|_W, _D|_W, 0, 0,
! 34: 0, 0, 0, _P,
! 35: 0, _U|_W, _U|_W, _U|_W, /* 0x4X */
! 36: _U|_W, _U|_W, _U|_W, _U|_W,
! 37: _U|_W, _U|_W, _U|_W, _U|_W,
! 38: _U|_W, _U|_W, _U|_W, _U|_W,
! 39: _U|_W, _U|_W, _U|_W, _U|_W, /* 0x5X */
! 40: _U|_W, _U|_W, _U|_W, _U|_W,
! 41: _U|_W, _U|_W, _U|_W, 0,
! 42: 0, 0, 0, 0,
! 43: 0, _L|_W, _L|_W, _L|_W, /* 0x6X */
! 44: _L|_W, _L|_W, _L|_W, _L|_W,
! 45: _L|_W, _L|_W, _L|_W, _L|_W,
! 46: _L|_W, _L|_W, _L|_W, _L|_W,
! 47: _L|_W, _L|_W, _L|_W, _L|_W, /* 0x7X */
! 48: _L|_W, _L|_W, _L|_W, _L|_W,
! 49: _L|_W, _L|_W, _L|_W, 0,
! 50: 0, 0, 0, _C,
! 51: 0, 0, 0, 0, /* 0x8X */
! 52: 0, 0, 0, 0,
! 53: 0, 0, 0, 0,
! 54: 0, 0, 0, 0,
! 55: 0, 0, 0, 0, /* 0x9X */
! 56: 0, 0, 0, 0,
! 57: 0, 0, 0, 0,
! 58: 0, 0, 0, 0,
! 59: 0, 0, 0, 0, /* 0xAX */
! 60: 0, 0, 0, 0,
! 61: 0, 0, 0, 0,
! 62: 0, 0, 0, 0,
! 63: 0, 0, 0, 0, /* 0xBX */
! 64: 0, 0, 0, 0,
! 65: 0, 0, 0, 0,
! 66: 0, 0, 0, 0,
! 67: _U|_W, _U|_W, _U|_W, _U|_W, /* 0xCX */
! 68: _U|_W, _U|_W, _U|_W, _U|_W,
! 69: _U|_W, _U|_W, _U|_W, _U|_W,
! 70: _U|_W, _U|_W, _U|_W, _U|_W,
! 71: 0, _U|_W, _U|_W, _U|_W, /* 0xDX */
! 72: _U|_W, _U|_W, _U|_W, _U|_W,
! 73: _U|_W, _U|_W, _U|_W, _U|_W,
! 74: _U|_W, _U|_W, 0, _W,
! 75: _L|_W, _L|_W, _L|_W, _L|_W, /* 0xEX */
! 76: _L|_W, _L|_W, _L|_W, _L|_W,
! 77: _L|_W, _L|_W, _L|_W, _L|_W,
! 78: _L|_W, _L|_W, _L|_W, _L|_W,
! 79: 0, _L|_W, _L|_W, _L|_W, /* 0xFX */
! 80: _L|_W, _L|_W, _L|_W, _L|_W,
! 81: _L|_W, _L|_W, _L|_W, _L|_W,
! 82: _L|_W, _L|_W, 0, 0
! 83: };
! 84:
! 85: /*
! 86: * Find the name of a keystroke. Needs to be changed to handle 8-bit printing
! 87: * characters and function keys better. Returns a pointer to the terminating
! 88: * '\0'.
! 89: */
! 90:
! 91: char *keyname(cp, k)
! 92: register char *cp;
! 93: register int k;
! 94: {
! 95: register char *np;
! 96: #ifdef FKEYS
! 97: extern char *keystrings[];
! 98: #endif
! 99:
! 100: if(k < 0) k = CHARMASK(k); /* sign extended char */
! 101: switch(k) {
! 102: case CCHR('@'): np = "NUL"; break;
! 103: case CCHR('I'): np = "TAB"; break;
! 104: case CCHR('J'): np = "LFD"; break; /* yuck, but that's what GNU calls it */
! 105: case CCHR('M'): np = "RET"; break;
! 106: case CCHR('['): np = "ESC"; break;
! 107: case ' ': np = "SPC"; break; /* yuck again */
! 108: case CCHR('?'): np = "DEL"; break;
! 109: default:
! 110: #ifdef FKEYS
! 111: if(k >= KFIRST && k <= KLAST &&
! 112: (np = keystrings[k - KFIRST]) != NULL)
! 113: break;
! 114: #endif
! 115: if(k > CCHR('?')) {
! 116: *cp++ = '0';
! 117: *cp++ = ((k>>6)&7) + '0';
! 118: *cp++ = ((k>>3)&7) + '0';
! 119: *cp++ = (k&7) + '0';
! 120: *cp = '\0';
! 121: return cp;
! 122: }
! 123: if(k < ' ') {
! 124: *cp++ = 'C';
! 125: *cp++ = '-';
! 126: k = CCHR(k);
! 127: if(ISUPPER(k)) k = TOLOWER(k);
! 128: }
! 129: *cp++ = k;
! 130: *cp = '\0';
! 131: return cp;
! 132: }
! 133: (VOID) strcpy(cp, np);
! 134: return cp + strlen(cp);
! 135: }