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signatureiterator.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 DBUSCXXSIGNATUREITERATOR_H
00020 #define DBUSCXXSIGNATUREITERATOR_H
00021 
00022 #include <string>
00023 #include <vector>
00024 
00025 #include <dbus/dbus.h>
00026 
00027 #include <dbus-cxx/enums.h>
00028 #include <dbus-cxx/error.h>
00029 #include <dbus-cxx/pointer.h>
00030 
00031 
00032 namespace DBus
00033 {
00034 
00042   class SignatureIterator
00043   {
00044     public:
00045 
00046       SignatureIterator();
00047 
00048       SignatureIterator( const std::string& signature );
00049 
00051       DBusSignatureIter* cobj();
00052 
00054       bool init( const std::string& signature );
00055 
00057       void invalidate();
00058 
00060       bool is_valid() const;
00061 
00063       operator bool() const;
00064 
00070       bool next();
00071 
00072       SignatureIterator& operator ++();
00073 
00074       SignatureIterator operator ++( int );
00075 
00076       bool operator==( const SignatureIterator& other );
00077 
00079       Type type() const;
00080 
00086       Type element_type() const;
00087 
00089       bool is_basic() const;
00090 
00092       bool is_fixed() const;
00093 
00095       bool is_container() const;
00096 
00098       bool is_array() const;
00099 
00101       bool is_dict() const;
00102 
00108       SignatureIterator recurse();
00109 
00111       std::string signature() const;
00112 
00113     protected:
00114       DBusSignatureIter m_cobj;
00115 
00116       bool m_valid;
00117 
00118   };
00119 
00120 }
00121 
00122 #endif

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