icinga2/lib/base/configwriter.hpp

85 lines
3.2 KiB
C++

/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012-2016 Icinga Development Team (https://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. *
******************************************************************************/
#ifndef CONFIGWRITER_H
#define CONFIGWRITER_H
#include "base/object.hpp"
#include "base/array.hpp"
#include "base/dictionary.hpp"
#include <fstream>
namespace icinga
{
/**
* A config identifier.
*
* @ingroup base
*/
class I2_BASE_API ConfigIdentifier : public Object
{
public:
DECLARE_PTR_TYPEDEFS(ConfigIdentifier);
ConfigIdentifier(const String& name);
String GetName(void) const;
private:
String m_Name;
};
/**
* A configuration writer.
*
* @ingroup base
*/
class I2_BASE_API ConfigWriter
{
public:
static void EmitBoolean(std::ostream& fp, bool val);
static void EmitNumber(std::ostream& fp, double val);
static void EmitString(std::ostream& fp, const String& val);
static void EmitEmpty(std::ostream& fp);
static void EmitArray(std::ostream& fp, int indentLevel, const Array::Ptr& val);
static void EmitArrayItems(std::ostream& fp, int indentLevel, const Array::Ptr& val);
static void EmitScope(std::ostream& fp, int indentLevel, const Dictionary::Ptr& val, const Array::Ptr& imports = Array::Ptr());
static void EmitValue(std::ostream& fp, int indentLevel, const Value& val);
static void EmitRaw(std::ostream& fp, const String& val);
static void EmitIndent(std::ostream& fp, int indentLevel);
static void EmitIdentifier(std::ostream& fp, const String& identifier, bool inAssignment);
static void EmitConfigItem(std::ostream& fp, const String& type, const String& name, bool isTemplate,
bool ignoreOnError, const Array::Ptr& imports, const Dictionary::Ptr& attrs);
static void EmitComment(std::ostream& fp, const String& text);
static void EmitFunctionCall(std::ostream& fp, const String& name, const Array::Ptr& arguments);
static const std::vector<String>& GetKeywords(void);
private:
ConfigWriter(void);
static String EscapeIcingaString(const String& str);
};
}
#endif /* CONFIGWRITER_H */