00001 // Set output implementation -*- C++ -*- 00002 00003 // $Id: print_set.h 640 2008-05-28 11:34:34Z herman $ 00004 // Copyright (C) 2001-2003 Hermann Schichl 00005 // 00006 // This file is part of the COCONUT API. This library 00007 // is free software; you can redistribute it and/or modify it under the 00008 // terms of the Library GNU General Public License as published by the 00009 // Free Software Foundation; either version 2, or (at your option) 00010 // any later version. 00011 00012 // This library is distributed in the hope that it will be useful, 00013 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 // Library GNU General Public License for more details. 00016 00017 // As a special exception, you may use this file as part of a free software 00018 // library without restriction. Specifically, if other files instantiate 00019 // templates or use macros or inline functions from this file, or you compile 00020 // this file and link it with other files to produce an executable, this 00021 // file does not by itself cause the resulting executable to be covered by 00022 // the Library GNU General Public License. This exception does not however 00023 // invalidate any other reasons why the executable file might be covered by 00024 // the Library GNU General Public License. 00025 00028 #ifndef __PRINT_SET_H_ 00029 #define __PRINT_SET_H_ 00030 00031 #include <iostream> 00032 #include <set> 00033 #include <iterator> 00034 00035 namespace std { 00036 00039 template <typename _Ve, typename _TC, typename _TA> 00040 ostream& operator<<(ostream& o, const set<_Ve,_TC,_TA>& a) 00041 { 00042 typename set<_Ve,_TC,_TA>::const_iterator b(a.begin()), e(a.end()); 00043 o << "{"; 00044 if(!a.empty()) 00045 { 00046 o << *b; 00047 for(++b; b != e; ++b) 00048 o << "," << *b; 00049 } 00050 return o << "}"; 00051 } 00052 00055 template <typename _Ve, typename _TC, typename _TA> 00056 ostream& operator<<(ostream& o, const multiset<_Ve,_TC,_TA>& a) 00057 { 00058 typename multiset<_Ve,_TC,_TA>::const_iterator b(a.begin()), e(a.end()); 00059 o << "{"; 00060 if(!a.empty()) 00061 { 00062 o << *b; 00063 for(++b; b != e; ++b) 00064 o << "," << *b; 00065 } 00066 return o << "}"; 00067 } 00068 00069 } // end of namespace std 00070 00071 #endif /* __PRINT_SET_H_ */