icinga2/lib/icinga/macroprocessor.h

59 lines
2.4 KiB
C++

/******************************************************************************
* 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. *
******************************************************************************/
#ifndef MACROPROCESSOR_H
#define MACROPROCESSOR_H
#include "icinga/i2-icinga.h"
#include "icinga/macroresolver.h"
#include "base/dictionary.h"
#include "base/array.h"
#include <boost/function.hpp>
#include <vector>
namespace icinga
{
/**
* Resolves macros.
*
* @ingroup icinga
*/
class I2_ICINGA_API MacroProcessor
{
public:
typedef boost::function<String (const String&)> EscapeCallback;
static Value ResolveMacros(const Value& str, const std::vector<MacroResolver::Ptr>& resolvers,
const Dictionary::Ptr& cr, const EscapeCallback& escapeFn = EscapeCallback(), const Array::Ptr& escapeMacros = Array::Ptr());
static bool ResolveMacro(const String& macro, const std::vector<MacroResolver::Ptr>& resolvers,
const Dictionary::Ptr& cr, String *result);
private:
MacroProcessor(void);
static String InternalResolveMacros(const String& str,
const std::vector<MacroResolver::Ptr>& resolvers, const Dictionary::Ptr& cr,
const EscapeCallback& escapeFn, const Array::Ptr& escapeMacros);
};
}
#endif /* MACROPROCESSOR_H */