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cinfo.c
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C/C++ Source or Header
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1988-07-25
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7KB
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213 lines
/* cinfo.c -- character class tables for the Atari ST 8-bit character set
*
* author : Sandra Loosemore
* date : 26 Oct 1987
*
*/
#include "..\..\def.h"
/*
* This table, indexed by a character drawn
* from the 256 member character set, is used by my
* own character type macros to answer questions about the
* type of a character. It handles the full multinational
* character set, and lets me ask some questions that the
* standard "ctype" macros cannot ask.
*/
char cinfo[256] = {
_C, _C, _C, _C, /* 0x0X */
_C, _C, _C, _C,
_C, _C, _C, _C,
_C, _C, _C, _C,
_C, _C, _C, _C, /* 0x1X */
_C, _C, _C, _C,
_C, _C, _C, _C,
_C, _C, _C, _C,
0, _P, 0, 0, /* 0x2X */
_W, _W, 0, _W,
0, 0, 0, 0,
0, 0, _P, 0,
_W, _W, _W, _W, /* 0x3X */
_W, _W, _W, _W,
_W, _W, 0, 0,
0, 0, 0, _P,
0, _U|_W, _U|_W, _U|_W, /* 0x4X */
_U|_W, _U|_W, _U|_W, _U|_W,
_U|_W, _U|_W, _U|_W, _U|_W,
_U|_W, _U|_W, _U|_W, _U|_W,
_U|_W, _U|_W, _U|_W, _U|_W, /* 0x5X */
_U|_W, _U|_W, _U|_W, _U|_W,
_U|_W, _U|_W, _U|_W, 0,
0, 0, 0, 0,
0, _L|_W, _L|_W, _L|_W, /* 0x6X */
_L|_W, _L|_W, _L|_W, _L|_W,
_L|_W, _L|_W, _L|_W, _L|_W,
_L|_W, _L|_W, _L|_W, _L|_W,
_L|_W, _L|_W, _L|_W, _L|_W, /* 0x7X */
_L|_W, _L|_W, _L|_W, _L|_W,
_L|_W, _L|_W, _L|_W, 0,
0, 0, 0, _C,
_U|_W, _L|_W, _L|_W, _L|_W, /* 0x8X */
_L|_W, _L|_W, _L|_W, _L|_W,
_L|_W, _L|_W, _L|_W, _L|_W,
_L|_W, _L|_W, _U|_W, _U|_W,
_U|_W, _L|_W, _U|_W, _L|_W, /* 0x9X */
_L|_W, _L|_W, _L|_W, _L|_W,
_L|_W, _U|_W, _U|_W, 0,
0, 0, _L|_W, 0,
_L|_W, _L|_W, _L|_W, _L|_W, /* 0xAX */
_L|_W, _U|_W, _L|_W, _L|_W,
0, 0, 0, 0,
0, 0, 0, 0,
_L|_W, _L|_W, _U|_W, _L|_W, /* 0xBX */
_L|_W, _U|_W, _U|_W, _U|_W,
_U|_W, 0, 0, 0,
0, 0, 0, 0,
_L|_W, _U|_W, 0, 0, /* 0xCX */
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0, /* 0xDX */
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0, /* 0xEX */
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0, /* 0xFX */
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0
};
/* Convert upper to lower and vice versa. This is borrowed from
* Bernhard Nebel.
*/
char cupper[256] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
0x58, 0x59, 0x5a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
0x80, 0x9a, 0x90, 0x41, 0x8e, 0xb6, 0x8f, 0x80,
0x45, 0x45, 0x45, 0x49, 0x49, 0x49, 0x8e, 0x8f,
0x90, 0x92, 0x92, 0x4f, 0x99, 0x4f, 0x55, 0x55,
0x59, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
0x41, 0x49, 0x4f, 0x55, 0xa5, 0xa5, 0x41, 0x4f,
0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
0xb7, 0xb8, 0xb2, 0xb2, 0xb5, 0xb5, 0xb6, 0xb7,
0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
0xc1, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff
};
char clower[256] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
0x78, 0x79, 0x7a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
0x87, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x84, 0x86,
0x82, 0x91, 0x91, 0x93, 0x94, 0x95, 0x96, 0x97,
0x98, 0x94, 0x81, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa4, 0xa6, 0xa7,
0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
0xb0, 0xb1, 0xb1, 0xb3, 0xb4, 0xb4, 0x85, 0xb0,
0xb1, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
0xc0, 0xc0, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff
};
/*
* Find the name of a keystroke. Needs to be changed to handle 8-bit printing
* characters and function keys better. Returns a pointer to the terminating
* '\0'.
*/
char *keyname(cp, k)
register char *cp;
register int k;
{
register char *np;
#ifdef FKEYS
extern char *keystrings[];
#endif /* FKEYS */
if(k<0) k &= 0377; /* if char was sign extened */
switch(k) {
case CCHR('@'): np = "NUL"; break;
case CCHR('I'): np = "TAB"; break;
case CCHR('J'): np = "LFD"; break; /* yuck, but that's what GNU calls it */
case CCHR('M'): np = "RET"; break;
case CCHR('['): np = "ESC"; break;
case ' ': np = "SPC"; break; /* yuck again */
case CCHR('?'): np = "DEL"; break;
default:
#ifdef FKEYS
if(k >= KFIRST && k <= KLAST &&
(np = keystrings[k - KFIRST]) != NULL)
break;
#endif /* FKEYS */
if(k > CCHR('?') || k < CCHR('@')) {
*cp++ = '0';
*cp++ = ((k>>6)&7) + '0';
*cp++ = ((k>>3)&7) + '0';
*cp++ = (k&7) + '0';
*cp = '\0';
return cp;
}
if(k < ' ') {
*cp++ = 'C';
*cp++ = '-';
k += '@';
if(ISUPPER(k)) k = TOLOWER(k);
}
*cp++ = k;
*cp = '\0';
return cp;
}
(VOID) strcpy(cp, np);
return cp + strlen(cp);
}