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- /* nifty.h -- useful macros, etc.
- *
- * Copyright 1988, Chris Newman
- * All Rights Reserved
- * Permission is granted ot copy, modify, and use this as long
- * as this notice remains intact. This is a nifty program.
- *
- * Some of these #defines were swiped from various places
- *
- * DISCLAIMER: the author (and maintainer) of this program is not responsible
- * for any damage or other problems caused by it.
- *
- * $Author: ppessi $ $Revision: 1.7 $ $Date: 1993/10/07 23:59:39 $
- */
-
- #ifndef _NIFTY_
- #define _NIFTY_
-
- #define PROGNAME "Napsaterm"
- #define DEFAULTFONT "napsa/11"
- #define RESOURCELIST "amitcp:db/napsaprefs\0" "s:napsaprefs\0" "s:niftyprefs\0"
-
- /* types */
- #define Boolean int
- typedef char BOOLEAN;
- typedef unsigned short ushort;
- typedef unsigned char uchar;
-
- enum iotype { serial, stdio, dnet, rlogin };
-
- /* constants */
- #undef CTRL
- #define CTRL(a) ((a) & 0x1f)
- #define ESC '\033'
- #define DEL '\177'
-
- /* bound and limit macros */
- #define SLIMIT(a, b) ((a) >= (b) ? ((a) = (b) - 1) : (a))
- #define SLIMITCK(a, b) if ((a) >= (b)) (a) = (b) - 1
- #define MAXBOUND(a, b) ((a) > (b) ? (a) = (b): (a))
- #define MAXBOUNDCK(a, b) if ((a) > (b)) (a) = (b)
- #define MINBOUND(a, b) ((a) < (b) ? (a) = (b): (a))
- #define MINBOUNDCK(a, b) if ((a) < (b)) (a) = (b)
- #define BOUNDS(a, l, h) ((a) < (l) ? (a) = (l) : ((a) > (h) ? (a) = (h) : (a)))
- #define BOUNDSCK(a, l, h) if ((a) < (l)) (a) = (l); else if ((a) > (h)) (a) = (h)
-
- /* useful macros */
- #undef ABS
- #undef MIN
- #undef MAX
- #define ABS(a) ((a) < 0 ? -(a) : (a))
- #define MAX(a, b) ((a) > (b) ? (a) : (b))
- #define MIN(a, b) ((a) < (b) ? (a) : (b))
- #define XSWAP(a, b) ((a) ^= (b), (b) ^= (a), (a) ^= (b))
- #define SWAP(a, b) {register int xxx = a; a = b; b = xxx;}
- #define XOR(a, b) ( ((a) ? 1 : 0) ^ ((b) ? 1 : 0) )
-
- /* case macros */
- #define ISDIGIT '0': case '1': case '2': case '3': case '4': case '5': \
- case '6': case '7': case '8': case '9'
- #define ISUPPER 'A': case 'B': case 'C': case 'D': case 'E': case 'F': \
- case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': case 'M': \
- case 'N': case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T': \
- case 'U': case 'V': case 'W': case 'X': case 'Y': case 'Z'
- #define ISLOWER 'a': case 'b': case 'c': case 'd': case 'e': case 'f': \
- case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': case 'm': \
- case 'n': case 'o': case 'p': case 'q': case 'r': case 's': case 't': \
- case 'u': case 'v': case 'w': case 'x': case 'y': case 'z'
- #define ISALPHA ISUPPER: case ISLOWER
- #define PRINTABLE ' ': case '!': case '"': case '#': case '$': case '%': \
- case '&': case'\'': case '(': case ')': case '*': case '+': case ',': \
- case '-': case '.': case '/': case ':': case ';': case ISDIGIT: \
- case '<': case '=': case '>': case '?': case '@': case ISUPPER: \
- case '[': case'\\': case ']': case '^': case '_': case '`': \
- case ISLOWER: case '{': case '|': case '}': case '~'
-
- #include "all_protos.h"
- #endif
-
-