45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
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#ifndef SUPPORT_USER_DEFINED_INTEGRAL_HPP
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#define SUPPORT_USER_DEFINED_INTEGRAL_HPP
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template <class T>
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struct UserDefinedIntegral
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{
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UserDefinedIntegral() : value(0) {}
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UserDefinedIntegral(T v) : value(v) {}
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operator T() const { return value; }
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T value;
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};
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// Poison the arithmetic and comparison operations
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template <class T, class U>
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void operator+(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
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template <class T, class U>
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void operator-(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
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template <class T, class U>
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void operator*(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
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template <class T, class U>
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void operator/(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
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template <class T, class U>
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void operator==(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
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template <class T, class U>
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void operator!=(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
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template <class T, class U>
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void operator<(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
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template <class T, class U>
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void operator>(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
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template <class T, class U>
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void operator<=(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
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template <class T, class U>
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void operator>=(UserDefinedIntegral<T>, UserDefinedIntegral<U>);
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#endif // SUPPORT_USER_DEFINED_INTEGRAL_HPP
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