icinga2/lib/base/array.hpp
Yonas Habteab 29a5268961 Replace all existing copyright headers with SPDX headers
I've used the following command to replace the original copyright header
lines in a C-style comment block:

```
$ find . \( -type d \( -name '\..*' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f -exec perl -pi -e 's{/\*[^*]*\(\s*c\s*\)\s*(\d{4})\s*Icinga\s+GmbH[^*]*\*/}{// SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n// SPDX-License-Identifier: GPL-2.0-or-later}gi' {} +
```

For files that use shell-style comments (#) like CMakeLists.txt, I've
used this command:

```
$ find . \( -type d \( -name '\..*' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f -exec perl -pi -e 's{#.*\(\s*c\s*\)\s(\d{4})\sIcinga\s+GmbH.*}{# SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n# SPDX-License-Identifier: GPL-2.0-or-later}gi' {} +
```

And for SQL files:

```
$ find . \( -type d \( -name '\..*' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f \( -name '*.sql' \) -exec perl -pi -e 's{--.*\(c\)\s(\d{4})\sIcinga\sGmbH.*}{-- SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n-- SPDX-License-Identifier: GPL-2.0-or-later}gi' {} +
$ find . \( -type d \( -name '\..*' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f \( -name '*.sql' \) -exec perl -pi -e 's{-- Copyright \(c\)\s(\d{4})\sIcinga\s+Development\sTeam.*}{-- SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n-- SPDX-License-Identifier: GPL-2.0-or-later}gi' {} +
```
2026-02-03 17:54:50 +01:00

121 lines
2.6 KiB
C++

// SPDX-FileCopyrightText: 2012 Icinga GmbH <https://icinga.com>
// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef ARRAY_H
#define ARRAY_H
#include "base/i2-base.hpp"
#include "base/atomic.hpp"
#include "base/objectlock.hpp"
#include "base/value.hpp"
#include <boost/range/iterator.hpp>
#include <vector>
#include <set>
namespace icinga
{
typedef std::vector<Value> ArrayData;
/**
* An array of Value items.
*
* @ingroup base
*/
class Array final : 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;
Array() = default;
Array(const ArrayData& other);
Array(ArrayData&& other);
Array(std::initializer_list<Value> init);
Value Get(SizeType index) const;
void Set(SizeType index, const Value& value);
void Set(SizeType index, Value&& value);
void Add(Value value);
Iterator Begin();
Iterator End();
size_t GetLength() const;
bool Contains(const Value& value) const;
void Insert(SizeType index, Value value);
void Remove(SizeType index);
void Remove(Iterator it);
void Resize(SizeType newSize);
void Clear();
void Reserve(SizeType newSize);
void CopyTo(const Array::Ptr& dest) const;
Array::Ptr ShallowClone() const;
static Object::Ptr GetPrototype();
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()
{
ObjectLock olock(this);
return std::set<T>(Begin(), End());
}
template<typename T>
static Array::Ptr FromSet(const std::set<T>& v)
{
Array::Ptr result = new Array();
ObjectLock olock(result);
std::copy(v.begin(), v.end(), std::back_inserter(result->m_Data));
return result;
}
Object::Ptr Clone() const override;
Array::Ptr Reverse() const;
void Sort();
String ToString() const override;
Value Join(const Value& separator) const;
Array::Ptr Unique() const;
void Freeze();
bool Frozen() const;
ObjectLock LockIfRequired();
Value GetFieldByName(const String& field, bool sandboxed, const DebugInfo& debugInfo) const override;
void SetFieldByName(const String& field, const Value& value, const DebugInfo& debugInfo) override;
private:
std::vector<Value> m_Data; /**< The data for the array. */
Atomic<bool> m_Frozen{false};
};
Array::Iterator begin(const Array::Ptr& x);
Array::Iterator end(const Array::Ptr& x);
}
extern template class std::vector<icinga::Value>;
#endif /* ARRAY_H */