stl_relops.h // Filename: stl_relops.h // Comment By: 凝霜 // E-mail: mdl2009@vip.qq.com // Blog: http://blog.csdn.net/mdl13412 // 这个文件非常简单, 提供比较运算符的重载, 任何全局的比较运算符如果需要重载 // 只需要自己提供operator <和==即可 /* * * Copyright (c) 1994 * Hewlett-Packard Company * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Hewlett-Packard Company makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * Copyright (c) 1996,1997 * Silicon Graphics * * Permission to use, copy, modify, distribute and sell this software * and its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and * that both that copyright notice and this permission notice appear * in supporting documentation. Silicon Graphics makes no * representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * */ /* NOTE: This is an internal header file, included by other STL headers. * You should not attempt to use it directly. */ #ifndef __SGI_STL_INTERNAL_RELOPS #define __SGI_STL_INTERNAL_RELOPS __STL_BEGIN_RELOPS_NAMESPACE template <class T> inline bool operator!=(const T& x, const T& y) { return !(x == y); } template <class T> inline bool operator>(const T& x, const T& y) { return y < x; } template <class T> inline bool operator<=(const T& x, const T& y) { return !(y < x); } template <class T> inline bool operator>=(const T& x, const T& y) { return !(x < y); } __STL_END_RELOPS_NAMESPACE #endif /* __SGI_STL_INTERNAL_RELOPS */ // Local Variables: // mode:C++ // End: