#ifndef _C_ANSI_FP_H
#define _C_ANSI_FP_H

#ifdef __cplusplus
extern "C" {
#endif

#define FLOATDECIMAL ((char) (0))
#define FIXEDDECIMAL ((char) (1))

#define DBL_MIN 0x1.0000000000000P-1022
#define DBL_EPSILON 0x1.0000000000000P-52
#define DBL_MAX 0x1.fffffffffffffP1023

#define LDBL_MIN 0x1.0000000000000P-1022L
#define LDBL_EPSILON 0x1.0000000000000P-52L
#define LDBL_MAX 0x1.fffffffffffffP1023L

typedef struct decimal {
    unsigned char sgn;
    char unused;
    short exp;
    struct {
        unsigned char length;
        unsigned char text[32];
        unsigned char unused;
    } sig;
} decimal;

typedef struct decform {
    char style;
    char unused;
    short digits;
} decform;

void __num2dec(const decform *f, double x, decimal *d);
double __dec2num(const decimal *d);

#ifdef __cplusplus
}
#endif

#endif