piranha::safe_cast_impl< To, From, sc_int_int_enabler< To, From > > Struct Template Reference

Specialisation of piranha::safe_cast() for C++ integral types. More...

#include <piranha/safe_cast.hpp>

Public Member Functions
To	operator() (const From &f) const
	Call operator. More...

Detailed Description

template<typename To, typename From>
struct piranha::safe_cast_impl< To, From, sc_int_int_enabler< To, From > >

Specialisation of piranha::safe_cast() for C++ integral types.

This specialisation is enabled when both To and From are integral types.

Definition at line 103 of file safe_cast.hpp.

Member Function Documentation

operator()()

template<typename To , typename From >

To piranha::safe_cast_impl< To, From, sc_int_int_enabler< To, From > >::operator() ( const From &  f ) const

inline

Call operator.

The call operator uses boost::numeric_cast() to perform a safe conversion between integral types.

Parameters

f	conversion argument.

Returns

a copy of f cast safely to To.

Exceptions

piranha::safe_cast_failure

if boost::numeric_cast() raises an error.

Definition at line 115 of file safe_cast.hpp.

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The documentation for this struct was generated from the following file:

• safe_cast.hpp