1 files changed, 117 insertions, 0 deletions
diff --git a/lib/base/array.hpp b/lib/base/array.hpp
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+++ b/lib/base/array.hpp
@@ -0,0 +1,117 @@
+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#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
+{
+
+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, bool overrideFrozen = false);
+	void Set(SizeType index, Value&& value, bool overrideFrozen = false);
+	void Add(Value value, bool overrideFrozen = false);
+
+	Iterator Begin();
+	Iterator End();
+
+	size_t GetLength() const;
+	bool Contains(const Value& value) const;
+
+	void Insert(SizeType index, Value value, bool overrideFrozen = false);
+	void Remove(SizeType index, bool overrideFrozen = false);
+	void Remove(Iterator it, bool overrideFrozen = false);
+
+	void Resize(SizeType newSize, bool overrideFrozen = false);
+	void Clear(bool overrideFrozen = false);
+
+	void Reserve(SizeType newSize, bool overrideFrozen = false);
+
+	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(bool overrideFrozen = false);
+
+	String ToString() const override;
+	Value Join(const Value& separator) const;
+
+	Array::Ptr Unique() const;
+	void Freeze();
+
+	Value GetFieldByName(const String& field, bool sandboxed, const DebugInfo& debugInfo) const override;
+	void SetFieldByName(const String& field, const Value& value, bool overrideFrozen, const DebugInfo& debugInfo) override;
+
+private:
+	std::vector<Value> m_Data; /**< The data for the array. */
+	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 */