variablecontainer.h

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/* xoreos - A reimplementation of BioWare's Aurora engine
 *
 * xoreos is the legal property of its developers, whose names
 * can be found in the AUTHORS file distributed with this source
 * distribution.
 *
 * xoreos 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 3
 * of the License, or (at your option) any later version.
 *
 * xoreos 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 more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with xoreos. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef AURORA_NWSCRIPT_VARIABLECONTAINER_H
#define AURORA_NWSCRIPT_VARIABLECONTAINER_H

#include <map>

#include "src/common/ustring.h"

#include "src/aurora/nwscript/variable.h"

namespace Aurora {

namespace NWScript {

class VariableContainer {
public:
    VariableContainer();
    virtual ~VariableContainer();

    bool hasVariable(const Common::UString &var) const;

    Variable &getVariable(const Common::UString &var, Type type = kTypeVoid);
    const Variable &getVariable(const Common::UString &var) const;

    void setVariable(const Common::UString &var, const Variable &value);

    void removeVariable(const Common::UString &var);
    void clearVariables();

private:
    typedef std::map<Common::UString, Variable> VariableMap;

    VariableMap _variables;
};

} // End of namespace NWScript

} // End of namespace Aurora

#endif // AURORA_NWSCRIPT_VARIABLECONTAINER_H