1*0a6a1f1dSLionel Sambuc //===----------------------------------------------------------------------===// 2*0a6a1f1dSLionel Sambuc // 3*0a6a1f1dSLionel Sambuc // The LLVM Compiler Infrastructure 4*0a6a1f1dSLionel Sambuc // 5*0a6a1f1dSLionel Sambuc // This file is dual licensed under the MIT and the University of Illinois Open 6*0a6a1f1dSLionel Sambuc // Source Licenses. See LICENSE.TXT for details. 7*0a6a1f1dSLionel Sambuc // 8*0a6a1f1dSLionel Sambuc //===----------------------------------------------------------------------===// 9*0a6a1f1dSLionel Sambuc 104684ddb6SLionel Sambuc #ifndef TEST_COMPARE_H 114684ddb6SLionel Sambuc #define TEST_COMPARE_H 124684ddb6SLionel Sambuc 134684ddb6SLionel Sambuc #include <cstddef> 144684ddb6SLionel Sambuc #include <type_traits> 154684ddb6SLionel Sambuc #include <cstdlib> 164684ddb6SLionel Sambuc #include <new> 174684ddb6SLionel Sambuc #include <climits> 184684ddb6SLionel Sambuc 194684ddb6SLionel Sambuc template <class C> 204684ddb6SLionel Sambuc class test_compare 214684ddb6SLionel Sambuc : private C 224684ddb6SLionel Sambuc { 234684ddb6SLionel Sambuc int data_; 244684ddb6SLionel Sambuc public: data_(data)254684ddb6SLionel Sambuc explicit test_compare(int data = 0) : data_(data) {} 264684ddb6SLionel Sambuc 274684ddb6SLionel Sambuc typename C::result_type operator()284684ddb6SLionel Sambuc operator()(typename std::add_lvalue_reference<const typename C::first_argument_type>::type x, 294684ddb6SLionel Sambuc typename std::add_lvalue_reference<const typename C::second_argument_type>::type y) const 304684ddb6SLionel Sambuc {return C::operator()(x, y);} 314684ddb6SLionel Sambuc 324684ddb6SLionel Sambuc bool operator==(const test_compare& c) const 334684ddb6SLionel Sambuc {return data_ == c.data_;} 344684ddb6SLionel Sambuc }; 354684ddb6SLionel Sambuc 364684ddb6SLionel Sambuc #endif // TEST_COMPARE_H 37