enumclass.h
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// SPDX-License-Identifier: GPL-2.0+
#pragma once
template< typename T, T first, T last >
class Enum
{
public:
class Iterator
{
public:
Iterator( int value ) :
m_value( value )
{ }
T operator*( void ) const
{
return (T)m_value;
}
void operator++( void )
{
++m_value;
}
bool operator!=( Iterator rhs )
{
return m_value != rhs.m_value;
}
private:
int m_value;
};
};
template< typename T, T first, T last >
typename Enum<T,first,last>::Iterator begin( Enum<T,first,last> )
{
return typename Enum<T,first,last>::Iterator( (int)first );
}
template< typename T, T first, T last >
typename Enum<T,first,last>::Iterator end( Enum<T,first,last> )
{
return typename Enum<T,first,last>::Iterator( ((int)last) + 1 );
}