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signature.h

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00001 /***************************************************************************
00002  *   Copyright (C) 2009 by Rick L. Vinyard, Jr.                            *
00003  *   rvinyard@cs.nmsu.edu                                                  *
00004  *                                                                         *
00005  *   This file is part of the dbus-cxx library.                            *
00006  *                                                                         *
00007  *   The dbus-cxx library is free software; you can redistribute it and/or *
00008  *   modify it under the terms of the GNU General Public License           *
00009  *   version 3 as published by the Free Software Foundation.               *
00010  *                                                                         *
00011  *   The dbus-cxx library is distributed in the hope that it will be       *
00012  *   useful, but WITHOUT ANY WARRANTY; without even the implied warranty   *
00013  *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU   *
00014  *   General Public License for more details.                              *
00015  *                                                                         *
00016  *   You should have received a copy of the GNU General Public License     *
00017  *   along with this software. If not see <http://www.gnu.org/licenses/>.  *
00018  ***************************************************************************/
00019 #ifndef DBUSSIGNATURE_H
00020 #define DBUSSIGNATURE_H
00021 
00022 #include <ostream>
00023 #include <string>
00024 #include <dbus-cxx/signatureiterator.h>
00025 
00026 namespace DBus
00027 {
00028 
00032   class Signature
00033   {
00034     public:
00035 
00036       typedef SignatureIterator iterator;
00037 
00038       typedef const SignatureIterator const_iterator;
00039 
00040       typedef std::string::size_type size_type;
00041 
00042       static const size_type npos;
00043 
00044       Signature();
00045 
00046       Signature( const std::string& s, size_type pos = 0, size_type n = npos );
00047 
00048       Signature( const char* );
00049 
00050       Signature( const char* s, size_type n );
00051 
00052       Signature( size_type n, char c );
00053 
00054       template<class InputIterator>
00055       Signature( InputIterator first, InputIterator last ): m_signature( first, last ) { }
00056 
00057       ~Signature();
00058 
00059       operator const std::string&() const;
00060 
00061       const std::string& str() const;
00062 
00063       Signature& operator=(const std::string& s);
00064 
00065       Signature& operator=(const char* s);
00066 
00067       bool operator==(const std::string& s) const { return m_signature == s; }
00068 
00069       iterator begin();
00070 
00071       const_iterator begin() const;
00072 
00073       iterator end();
00074 
00075       const_iterator end() const;
00076 
00078       bool is_valid() const;
00079 
00081       bool is_singleton() const;
00082 
00083     protected:
00084 
00085       std::string m_signature;
00086 
00087   };
00088 
00089 }
00090 
00091 inline
00092 std::ostream& operator<<(std::ostream& sout, const DBus::Signature& sig)
00093 {
00094   sout << sig.str();
00095   return sout;
00096 }
00097 
00098 #endif

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