typedef unsigned char           bool;

typedef unsigned char           uint8;
typedef signed char             sint8;

typedef unsigned short          uint16;
typedef signed short            sint16;

typedef unsigned long           uint32;
typedef signed long             sint32;

//uint64

typedef float                   float32;
typedef double                  float64;
typedef long double             float80;

//decimal


#define ATTRTYPE_BOOL    0x01
#define ATTRTYPE_UINT8   0x02
#define ATTRTYPE_SINT8   0x03
#define ATTRTYPE_UINT16  0x04
#define ATTRTYPE_SINT16  0x05
#define ATTRTYPE_UINT32  0x06
#define ATTRTYPE_SINT32  0x07
#define ATTRTYPE_UINT64  0x08
#define ATTRTYPE_FLOAT32 0x09
#define ATTRTYPE_FLOAT64 0x0a
#define ATTRTYPE_DECIMAL 0x0c
#define ATTRTYPE_CHAR    0x0d
#define ATTRTYPE_VARCHAR 0x0e
#define ATTRTYPE_BINARY  0x0f