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Diffstat (limited to 'src/libs/engine/DataType.hpp')
-rw-r--r-- | src/libs/engine/DataType.hpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/libs/engine/DataType.hpp b/src/libs/engine/DataType.hpp new file mode 100644 index 00000000..1f431edd --- /dev/null +++ b/src/libs/engine/DataType.hpp @@ -0,0 +1,75 @@ +/* This file is part of Ingen. + * Copyright (C) 2007 Dave Robillard <http://drobilla.net> + * + * Ingen is free software; you can redistribute it and/or modify it under the + * terms of the GNU General Public License as published by the Free Software + * Foundation; either version 2 of the License, or (at your option) any later + * version. + * + * Ingen 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 General Public License for details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef DATATYPE_H +#define DATATYPE_H + +namespace Ingen +{ + + +/** A data type that can be stored in a Port. + * + * Eventually the goal is to be able to just have to create a new one of these + * to support a new data type. + */ +class DataType { +public: + + enum Symbol { + UNKNOWN = 0, + FLOAT = 1, + MIDI = 2, + OSC = 3 + }; + + DataType(const std::string& uri) + : _symbol(UNKNOWN) + { + if (uri == type_uris[FLOAT]) { + _symbol = FLOAT; + } else if (uri == type_uris[MIDI]) { + _symbol = MIDI; + } else if (uri == type_uris[OSC]) { + _symbol = OSC; + } + } + + DataType(Symbol symbol) + : _symbol(symbol) + {} + + const char* const uri() const { return type_uris[_symbol]; } + const Symbol& symbol() const { return _symbol; } + + inline bool operator==(const Symbol& symbol) const { return (_symbol == symbol); } + inline bool operator!=(const Symbol& symbol) const { return (_symbol != symbol); } + inline bool operator==(const DataType& type) const { return (_symbol == type._symbol); } + inline bool operator!=(const DataType& type) const { return (_symbol != type._symbol); } + +private: + Symbol _symbol; + + // Defined in Port.cpp for no good reason + static const char* const type_uris[4]; +}; + + + +} // namespace Ingen + +#endif // DATATYPE_H |