mirror of https://github.com/Icinga/icinga2.git
103 lines
3.8 KiB
C++
103 lines
3.8 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012-2014 Icinga Development Team (http://www.icinga.org) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#include "config/configitembuilder.h"
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#include "config/configcompilercontext.h"
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#include "base/dynamictype.h"
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#include <sstream>
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#include <boost/foreach.hpp>
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using namespace icinga;
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ConfigItemBuilder::ConfigItemBuilder(void)
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: m_Abstract(false), m_Expressions(make_shared<Array>())
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{
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m_DebugInfo.FirstLine = 0;
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m_DebugInfo.FirstColumn = 0;
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m_DebugInfo.LastLine = 0;
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m_DebugInfo.LastColumn = 0;
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}
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ConfigItemBuilder::ConfigItemBuilder(const DebugInfo& debugInfo)
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: m_Abstract(false), m_Expressions(make_shared<Array>())
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{
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m_DebugInfo = debugInfo;
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}
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void ConfigItemBuilder::SetType(const String& type)
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{
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m_Type = type;
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}
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void ConfigItemBuilder::SetName(const String& name)
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{
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m_Name = name;
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}
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void ConfigItemBuilder::SetAbstract(bool abstract)
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{
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m_Abstract = abstract;
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}
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void ConfigItemBuilder::AddParent(const String& parent)
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{
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m_Parents.push_back(parent);
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}
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void ConfigItemBuilder::AddExpression(const AExpression::Ptr& expr)
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{
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m_Expressions->Add(expr);
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}
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ConfigItem::Ptr ConfigItemBuilder::Compile(void)
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{
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if (m_Type.IsEmpty()) {
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std::ostringstream msgbuf;
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msgbuf << "The type name of an object may not be empty: " << m_DebugInfo;
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BOOST_THROW_EXCEPTION(std::invalid_argument(msgbuf.str()));
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}
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if (!DynamicType::GetByName(m_Type)) {
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std::ostringstream msgbuf;
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msgbuf << "The type '" + m_Type + "' is unknown: " << m_DebugInfo;
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BOOST_THROW_EXCEPTION(std::invalid_argument(msgbuf.str()));
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}
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if (m_Name.IsEmpty()) {
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std::ostringstream msgbuf;
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msgbuf << "The name of an object may not be empty: " << m_DebugInfo;
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BOOST_THROW_EXCEPTION(std::invalid_argument(msgbuf.str()));
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}
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BOOST_FOREACH(const String& parent, m_Parents) {
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if (parent == m_Name)
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BOOST_THROW_EXCEPTION(std::invalid_argument("Configuration item '" + m_Name + "' of type '" + m_Type + "' must not inherit from itself."));
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}
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Array::Ptr exprs = make_shared<Array>();
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exprs->Add(make_shared<AExpression>(&AExpression::OpDict, m_Expressions, true, m_DebugInfo));
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exprs->Add(make_shared<AExpression>(&AExpression::OpSet, "__type", make_shared<AExpression>(&AExpression::OpLiteral, m_Type, m_DebugInfo), m_DebugInfo));
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exprs->Add(make_shared<AExpression>(&AExpression::OpSet, "__name", make_shared<AExpression>(&AExpression::OpLiteral, m_Name, m_DebugInfo), m_DebugInfo));
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AExpression::Ptr exprl = make_shared<AExpression>(&AExpression::OpDict, exprs, true, m_DebugInfo);
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return make_shared<ConfigItem>(m_Type, m_Name, m_Abstract, exprl,
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m_Parents, m_DebugInfo);
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}
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