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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 12:34:54 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 12:34:54 +0000
commit0915b3ef56dfac3113cce55a59a5765dc94976be (patch)
treea8fea11d50b4f083e1bf0f90025ece7f0824784a /lib/base/array.hpp
parentInitial commit. (diff)
downloadicinga2-0915b3ef56dfac3113cce55a59a5765dc94976be.tar.xz
icinga2-0915b3ef56dfac3113cce55a59a5765dc94976be.zip
Adding upstream version 2.13.6.upstream/2.13.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--lib/base/array.hpp117
1 files changed, 117 insertions, 0 deletions
diff --git a/lib/base/array.hpp b/lib/base/array.hpp
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+/* 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 */