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#ifndef __JBW__
#define __JBW__
#define BEL 7
#define BS 8
#define HT 9
#define LF 10
#define FF 12
#define CR 13
#define NULL 0
#define TRUE (1==1)
#define FALSE (!TRUE)
#define OFF FALSE
#define ON TRUE
#define IsWhite(c) ((c) == ' ' || (c) == '\t' || (c) == '\n')
#define IsUpper(c) ((c) >= 'A' && (c) <= 'Z')
#define IsLower(c) ((c) >= 'a' && (c) <= 'z')
#define IsDigit(c) ((c) >= '0' && (c) <= '9')
#define IsAlpha(c) (IsLower(c) || IsUpper(c) || (c) == '_')
#define IsAlNum(c) (IsAlpha(c) || IsDigit(c))
#define IsHxDig(c) (IsDigit(c) || ((c) >= 'A' && (c) <= 'F') || ((c) >= 'a' && (c) <= 'f'))
#define farnew(t,n) ((t far *) farmalloc(sizeof(t) * (n)))
#define ArrayCount(a) (sizeof(a)/sizeof((a)[0]))
#define MAX_TIMER 0x1800B0L
typedef unsigned char BYTE;
typedef unsigned int WORD;
typedef unsigned long DWORD;
typedef int Boolean;
typedef unsigned char byte;
typedef unsigned int word;
typedef unsigned long dword;
typedef void (far _loadds MouseFunType)(void);
#define Lo(d) (((int *) &d)[0])
#define Hi(d) (((int *) &d)[1])
#define LoWord(d) ((word) Lo(d))
#define HiWord(d) ((word) Hi(d))
#define K(n) (1024*(n))
#define MASK(n) ((1<<n)-1)
typedef enum
{
NoKey = 0, CtrlA, CtrlB, CtrlC, CtrlD, CtrlE, CtrlF, CtrlG, CtrlH,
CtrlI, CtrlJ, CtrlK, CtrlL, CtrlM, CtrlN, CtrlO, CtrlP,
CtrlQ, CtrlR, CtrlS, CtrlT, CtrlU, CtrlV, CtrlW, CtrlX,
CtrlY, CtrlZ,
BSp = 8,
Tab = 9,
Enter = 13,
Eof = 26,
Esc = 27,
AltQ = 256+16, AltW, AltE, AltR, AltT, AltY, AltU, AltI, AltO, AltP,
AltA = 256+30, AltS, AltD, AltF, AltG, AltH, AltJ, AltK, AltL,
AltZ = 256+44, AltX, AltC, AltV, AltB, AltN, AltM,
F11 = 256+87, F12,
F1 = 256+59, F2, F3, F4, F5, F6, F7, F8, F9, F10,
ShiftTab = 256+15,
ShiftF1 = 256+84, ShiftF2, ShiftF3, ShiftF4, ShiftF5,
ShiftF6, ShiftF7, ShiftF8, ShiftF9, ShiftF10,
CtrlF1 = 256+94, CtrlF2, CtrlF3, CtrlF4, CtrlF5,
CtrlF6, CtrlF7, CtrlF8, CtrlF9, CtrlF10,
AltF1 = 256+104, AltF2, AltF3, AltF4, AltF5,
AltF6, AltF7, AltF8, AltF9, AltF10,
Home = 256+71,
Up,
PgUp,
Left = 256+75,
Ctr,
Right,
End = 256+79,
Down,
PgDn,
Ins,
Del,
CtrlLeft = 256+115,
CtrlRight,
CtrlEnd,
CtrlPgDn,
CtrlHome,
CtrlPgUp = 256+132,
MouseLeft = 512+1,
MouseRight,
TwiceLeft = 512+256+1,
TwiceRight
} Keys;
struct KeyStatStruct
{
int RShift : 1;
int LShift : 1;
int Ctrl : 1;
int Alt : 1;
int ScrollLock : 1;
int NumLock : 1;
int CapsLock : 1;
int Ins : 1;
int LeftCtrl : 1;
int LeftAlt : 1;
int Unused : 6;
};
#define HGC_Cursor 0x0B0C
#define CGA_Cursor 0x0607
#define OFF_Cursor 0x2000
#define TimerCount (* ((volatile long far *) ((void _seg *) 0x40 + (void near *) 0x6C)))
#define KeyStat (* ((volatile struct KeyStatStruct far *) ((void _seg *) 0x40 + (void near *) 0x17)))
#define BreakFlag (* ((volatile byte far *) ((void _seg *) 0x40 + (void near *) 0x71)))
#define PostFlag (* ((volatile word far *) ((void _seg *) 0x40 + (void near *) 0x72)))
#define POST ((void far (*)(void)) ((void _seg *) 0xF000 + (void near *) 0xFFF0))
#define SLIF if (KeyStat.ScrollLock)
#define FOR(i,n) for(i=0;i<(n);i++)
#define TRAP(x) { if (x) asm { int 3 } }
#ifdef DEBUG
#define Debug(x) x
#else
#define Debug(x)
#endif
#ifdef DEMO
#define Demo(x) x
#else
#define Demo(x)
#endif
#ifdef __cplusplus
#define EC extern "C"
#else
#define EC
#endif
extern word _stklen;
extern word _heaplen;
#endif
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