u_bitcast.h

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#ifndef U_BITCAST_H_
#define U_BITCAST_H_

#include <string.h>
#include <stdint.h>

#include "c99_compat.h"

#ifdef __cplusplus
extern "C" {
#endif

static inline uint32_t
u_bitcast_f2u(float f)
{
   unsigned u;
   memcpy(&u, &f, sizeof(u));
   return u;
}

static inline uint64_t
u_bitcast_d2u(double d)
{
   uint64_t u;
   memcpy(&u, &d, sizeof(u));
   return u;
}

static inline float
u_bitcast_u2f(uint32_t u)
{
   float f;
   memcpy(&f, &u, sizeof(f));
   return f;
}

static inline double
u_bitcast_u2d(uint64_t u)
{
   double d;
   memcpy(&d, &u, sizeof(d));
   return d;
}

#ifdef __cplusplus
}
#endif

#endif /* U_BITCAST_H_ */