侯捷stl源码剖析注释之 sgi-stl--function.docVIP

PAGE 14 第1章 Classes 的語法和語意 SUBJECT \* MERGEFORMAT  PAGE 15 SGI STL 3.3 stl_iterator.h 完整列表 TITLE \* MERGEFORMAT  The Annotated STL Sources The Annotated STL Sources SGI STL 3.3 stl_function.h 完整列表 /* * * 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) 1996-1998 * Silicon Graphics Computer Systems, Inc. * * 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_FUNCTION_H #define __SGI_STL_INTERNAL_FUNCTION_H __STL_BEGIN_NAMESPACE template class _Arg, class _Result struct unary_function { typedef _Arg argument_type; typedef _Result result_type; }; template class _Arg1, class _Arg2, class _Result struct binary_function { typedef _Arg1 first_argument_type; typedef _Arg2 second_argument_type; typedef _Result result_type; }; template class _Tp struct plus : public binary_function_Tp,_Tp,_Tp { _Tp operator()(const _Tp __x, const _Tp __y) const { return __x + __y; } }; tem