icinga2/lib/config/avalue.cpp

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/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012-2013 Icinga Development Team (http://www.icinga.org/) *
* *
* This program 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. *
* *
* 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 General Public License for more 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. *
******************************************************************************/
#include "config/avalue.h"
#include "config/aexpression.h"
#include "base/scriptvariable.h"
using namespace icinga;
AValue::AValue(void)
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: m_Type(ATSimple)
{ }
AValue::AValue(const AExpression::Ptr& expr)
: m_Type(ATExpression), m_Expression(expr)
{ }
AValue::AValue(AValueType type, const Value& value)
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: m_Type(type), m_Value(value)
{ }
Value AValue::Evaluate(const Object::Ptr& thisRef) const
{
switch (m_Type) {
case ATSimple:
return m_Value;
case ATVariable:
return ScriptVariable::Get(m_Value);
case ATThisRef:
VERIFY(!"Not implemented.");
case ATExpression:
return m_Expression->Evaluate(thisRef);
default:
ASSERT(!"Invalid type.");
}
}