mirror of
https://github.com/Icinga/icinga2.git
synced 2025-11-04 13:45:04 +01:00
161 lines
3.9 KiB
C++
161 lines
3.9 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 ARRAY_H
|
|
#define ARRAY_H
|
|
|
|
#include "base/i2-base.hpp"
|
|
#include "base/objectlock.hpp"
|
|
#include "base/value.hpp"
|
|
#include <boost/range/iterator.hpp>
|
|
#include <vector>
|
|
#include <set>
|
|
|
|
namespace icinga
|
|
{
|
|
|
|
/**
|
|
* An array of Value items.
|
|
*
|
|
* @ingroup base
|
|
*/
|
|
class I2_BASE_API Array : public Object
|
|
{
|
|
public:
|
|
DECLARE_OBJECT(Array);
|
|
|
|
/**
|
|
* An iterator that can be used to iterate over array elements.
|
|
*/
|
|
typedef std::vector<Value>::iterator Iterator;
|
|
|
|
typedef std::vector<Value>::size_type SizeType;
|
|
|
|
inline Array(void)
|
|
{ }
|
|
|
|
inline ~Array(void)
|
|
{ }
|
|
|
|
Value Get(unsigned int index) const;
|
|
void Set(unsigned int index, const Value& value);
|
|
void Add(const Value& value);
|
|
|
|
/**
|
|
* Returns an iterator to the beginning of the array.
|
|
*
|
|
* Note: Caller must hold the object lock while using the iterator.
|
|
*
|
|
* @returns An iterator.
|
|
*/
|
|
inline Iterator Begin(void)
|
|
{
|
|
ASSERT(OwnsLock());
|
|
|
|
return m_Data.begin();
|
|
}
|
|
|
|
/**
|
|
* Returns an iterator to the end of the array.
|
|
*
|
|
* Note: Caller must hold the object lock while using the iterator.
|
|
*
|
|
* @returns An iterator.
|
|
*/
|
|
inline Iterator End(void)
|
|
{
|
|
ASSERT(OwnsLock());
|
|
|
|
return m_Data.end();
|
|
}
|
|
|
|
size_t GetLength(void) const;
|
|
bool Contains(const Value& value) const;
|
|
|
|
void Insert(unsigned int index, const Value& value);
|
|
void Remove(unsigned int index);
|
|
void Remove(Iterator it);
|
|
|
|
void Resize(size_t new_size);
|
|
void Clear(void);
|
|
|
|
void Reserve(size_t new_size);
|
|
|
|
void CopyTo(const Array::Ptr& dest) const;
|
|
Array::Ptr ShallowClone(void) const;
|
|
|
|
static Object::Ptr GetPrototype(void);
|
|
|
|
template<typename T>
|
|
static Array::Ptr FromVector(const std::vector<T>& v)
|
|
{
|
|
Array::Ptr result = new Array();
|
|
ObjectLock olock(result);
|
|
std::copy(v.begin(), v.end(), std::back_inserter(result->m_Data));
|
|
return result;
|
|
}
|
|
|
|
template<typename T>
|
|
std::set<T> ToSet(void)
|
|
{
|
|
ObjectLock olock(this);
|
|
return std::set<T>(Begin(), End());
|
|
}
|
|
|
|
virtual Object::Ptr Clone(void) const override;
|
|
|
|
Array::Ptr Reverse(void) const;
|
|
|
|
virtual String ToString(void) const override;
|
|
|
|
private:
|
|
std::vector<Value> m_Data; /**< The data for the array. */
|
|
};
|
|
|
|
inline Array::Iterator range_begin(Array::Ptr x)
|
|
{
|
|
return x->Begin();
|
|
}
|
|
|
|
inline Array::Iterator range_end(Array::Ptr x)
|
|
{
|
|
return x->End();
|
|
}
|
|
|
|
}
|
|
|
|
namespace boost
|
|
{
|
|
|
|
template<>
|
|
struct range_mutable_iterator<icinga::Array::Ptr>
|
|
{
|
|
typedef icinga::Array::Iterator type;
|
|
};
|
|
|
|
template<>
|
|
struct range_const_iterator<icinga::Array::Ptr>
|
|
{
|
|
typedef icinga::Array::Iterator type;
|
|
};
|
|
|
|
}
|
|
|
|
#endif /* ARRAY_H */
|