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Diffstat (limited to 'src/flags.h')
-rw-r--r-- | src/flags.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/flags.h b/src/flags.h new file mode 100644 index 0000000..b2c16af --- /dev/null +++ b/src/flags.h @@ -0,0 +1,56 @@ +// -*- C++ -*- +// $Id: flags.h,v 1.1 2000/10/24 16:22:47 eldamitri Exp $ + +// id3lib: a C++ library for creating and manipulating id3v1/v2 tags +// Copyright 1999, 2000 Scott Thomas Haug + +// This library is free software; you can redistribute it and/or modify it +// under the terms of the GNU Library General Public License as published by +// the Free Software Foundation; either version 2 of the License, or (at your +// option) any later version. +// +// This library is distributed in the hope that it will be useful, but WITHOUT +// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public +// License for more details. +// +// You should have received a copy of the GNU Library General Public License +// along with this library; if not, write to the Free Software Foundation, +// Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +// The id3lib authors encourage improvements and optimisations to be sent to +// the id3lib coordinator. Please see the README file for details on where to +// send such submissions. See the AUTHORS file for a list of people who have +// contributed to id3lib. See the ChangeLog file for a list of changes to +// id3lib. These files are distributed with id3lib at +// http://download.sourceforge.net/id3lib/ + +#ifndef _ID3LIB_FLAGS_H_ +#define _ID3LIB_FLAGS_H_ + +#include "flags.h" + +class ID3_Flags +{ +public: + typedef flags_t TYPE; + + ID3_Flags() : _f(0) { ; } + virtual ~ID3_Flags() { ; } + + TYPE get() const { return _f; } + bool test(TYPE f) const { return (this->get() & f) == f; } + bool set(TYPE f) { bool r = (_f != f); _f = f; return r; } + bool add(TYPE f) { return this->set(this->get() | f); } + bool remove(TYPE f) { return this->set(this->get() & ~f); } + bool clear() { return this->set(0); } + bool set(TYPE f, bool b){ if (b) return this->add(f); return this->remove(f); } + + ID3_Flags& operator=(const ID3_Flags& f) + { if (this != &f) { this->set(f.get()); } return *this; } + +private: + TYPE _f; +}; + +#endif /* _ID3LIB_FLAGS_H_ */ |