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Diffstat (limited to 'lib/kross/api/value.h')
-rw-r--r-- | lib/kross/api/value.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/lib/kross/api/value.h b/lib/kross/api/value.h new file mode 100644 index 00000000..544d4a36 --- /dev/null +++ b/lib/kross/api/value.h @@ -0,0 +1,91 @@ +/*************************************************************************** + * value.h + * This file is part of the KDE project + * copyright (C)2004-2005 by Sebastian Sauer (mail@dipe.org) + * + * This program 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 program 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 program; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + ***************************************************************************/ + +#ifndef KROSS_API_VALUE_H +#define KROSS_API_VALUE_H + +#include <qstring.h> +#include <qvariant.h> + +#include "object.h" + +namespace Kross { namespace Api { + + /** + * Template class to represent values. + * + * Classes like \a Variant or \a List are implementing this + * class. That way we have a common base for all kind of + * values. + */ + template<class T, class V> + class Value : public Object + { + public: + + /** + * Constructor. + * + * \param value The initial value this + * Value has. + */ + Value(V value) + : Object() + , m_value(value) {} + + /** + * Destructor. + */ + virtual ~Value() {} + + //operator V&() const { return m_value; } + + /** + * Return the value. + * + * \return The value this Value-class holds. + */ + V& getValue() { return m_value; } + //operator V& () { return m_value; } + + template<typename TYPE> + static Object::Ptr toObject(TYPE t) { return new T(t); } + +#if 0 +//do we need it anyway? + /** + * Set the value. + * The value is call-by-value cause it may + * contain some KShared and therefore + * we need to keep a local copy to keep + * it from disappearing. + * + * \param value The value to set. + */ + void setValue(V& value) { m_value = value; } +#endif + + private: + V m_value; + }; + +}} + +#endif + |