to.h File Reference

A overflow checked shorthand for static_cast<T>(). More...

#include "limit.h"
#include <cassert>
#include <stdexcept>

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Functions
template<class D , class T >
constexpr D	to (const T &t)
	This template function serves as an alternative to static_cast<T>().
template<>
constexpr float	to (const double &t)
template<class D >
constexpr D	to (const double &d)
template<class D >
D constexpr	to (const float &d)
template<>
constexpr double	to (const float &d)
template<class D , class T >
D *	check_cast (T *t)
	This template function serves as a fast alternative to dynamic_cast, when you know the base offset is the same.
template<class D , class T >
const D *	check_cast (const T *t)
	This template function serves as a fast alternative to dynamic_cast, when you know the base offset is the same.
template<class T >
constexpr const T	safeDiv (const T num, const T denom)
	This function provids "safe" division operation, checks explicitly for zero.

Detailed Description

A overflow checked shorthand for static_cast<T>().