1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 #ifndef SUPPORT_USER_DEFINED_INTEGRAL_HPP 10 #define SUPPORT_USER_DEFINED_INTEGRAL_HPP 11 12 template <class T> 13 struct UserDefinedIntegral 14 { 15 UserDefinedIntegral() : value(0) {} 16 UserDefinedIntegral(T v) : value(v) {} 17 operator T() const { return value; } 18 T value; 19 }; 20 21 // Poison the arithmetic and comparison operations 22 template <class T, class U> 23 void operator+(UserDefinedIntegral<T>, UserDefinedIntegral<U>); 24 25 template <class T, class U> 26 void operator-(UserDefinedIntegral<T>, UserDefinedIntegral<U>); 27 28 template <class T, class U> 29 void operator*(UserDefinedIntegral<T>, UserDefinedIntegral<U>); 30 31 template <class T, class U> 32 void operator/(UserDefinedIntegral<T>, UserDefinedIntegral<U>); 33 34 template <class T, class U> 35 void operator==(UserDefinedIntegral<T>, UserDefinedIntegral<U>); 36 37 template <class T, class U> 38 void operator!=(UserDefinedIntegral<T>, UserDefinedIntegral<U>); 39 40 template <class T, class U> 41 void operator<(UserDefinedIntegral<T>, UserDefinedIntegral<U>); 42 43 template <class T, class U> 44 void operator>(UserDefinedIntegral<T>, UserDefinedIntegral<U>); 45 46 template <class T, class U> 47 void operator<=(UserDefinedIntegral<T>, UserDefinedIntegral<U>); 48 49 template <class T, class U> 50 void operator>=(UserDefinedIntegral<T>, UserDefinedIntegral<U>); 51 52 #endif // SUPPORT_USER_DEFINED_INTEGRAL_HPP 53
