1 files changed, 90 insertions, 0 deletions
diff --git a/xbmc/utils/BooleanLogic.h b/xbmc/utils/BooleanLogic.h
new file mode 100644
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--- /dev/null
+++ b/xbmc/utils/BooleanLogic.h
@@ -0,0 +1,90 @@
+/*
+ *  Copyright (C) 2012-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+#include "utils/IXmlDeserializable.h"
+
+#include <memory>
+#include <string>
+#include <vector>
+
+typedef enum {
+  BooleanLogicOperationOr = 0,
+  BooleanLogicOperationAnd
+} BooleanLogicOperation;
+
+class CBooleanLogicValue : public IXmlDeserializable
+{
+public:
+  CBooleanLogicValue(const std::string &value = "", bool negated = false)
+    : m_value(value), m_negated(negated)
+  { }
+  ~CBooleanLogicValue() override = default;
+
+  bool Deserialize(const TiXmlNode *node) override;
+
+  virtual const std::string& GetValue() const { return m_value; }
+  virtual bool IsNegated() const { return m_negated; }
+  virtual const char* GetTag() const { return "value"; }
+
+  virtual void SetValue(const std::string &value) { m_value = value; }
+  virtual void SetNegated(bool negated) { m_negated = negated; }
+
+protected:
+  std::string m_value;
+  bool m_negated;
+};
+
+typedef std::shared_ptr<CBooleanLogicValue> CBooleanLogicValuePtr;
+typedef std::vector<CBooleanLogicValuePtr> CBooleanLogicValues;
+
+class CBooleanLogicOperation;
+typedef std::shared_ptr<CBooleanLogicOperation> CBooleanLogicOperationPtr;
+typedef std::vector<CBooleanLogicOperationPtr> CBooleanLogicOperations;
+
+class CBooleanLogicOperation : public IXmlDeserializable
+{
+public:
+  explicit CBooleanLogicOperation(BooleanLogicOperation op = BooleanLogicOperationAnd)
+    : m_operation(op)
+  { }
+  ~CBooleanLogicOperation() override = default;
+
+  bool Deserialize(const TiXmlNode *node) override;
+
+  virtual BooleanLogicOperation GetOperation() const { return m_operation; }
+  virtual const CBooleanLogicOperations& GetOperations() const { return m_operations; }
+  virtual const CBooleanLogicValues& GetValues() const { return m_values; }
+
+  virtual void SetOperation(BooleanLogicOperation op) { m_operation = op; }
+
+protected:
+  virtual CBooleanLogicOperation* newOperation() { return new CBooleanLogicOperation(); }
+  virtual CBooleanLogicValue* newValue() { return new CBooleanLogicValue(); }
+
+  BooleanLogicOperation m_operation;
+  CBooleanLogicOperations m_operations;
+  CBooleanLogicValues m_values;
+};
+
+class CBooleanLogic : public IXmlDeserializable
+{
+protected:
+  /* make sure nobody deletes a pointer to this class */
+  ~CBooleanLogic() override = default;
+
+public:
+  bool Deserialize(const TiXmlNode *node) override;
+
+  const CBooleanLogicOperationPtr& Get() const { return m_operation; }
+  CBooleanLogicOperationPtr Get() { return m_operation; }
+
+protected:
+  CBooleanLogicOperationPtr m_operation;
+};