Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 2 of 2.

1 files changed, 161 insertions, 161 deletions

diff --git a/contrib/libs/poco/Foundation/include/Poco/Optional.h b/contrib/libs/poco/Foundation/include/Poco/Optional.h
index c896bb9e56..54593b16cc 100644
--- a/contrib/libs/poco/Foundation/include/Poco/Optional.h
+++ b/contrib/libs/poco/Foundation/include/Poco/Optional.h
@@ -1,161 +1,161 @@
-// 
-// Optional.h 
-// 
-// Library: Foundation 
-// Package: Core 
-// Module:  Optional 
-// 
-// Definition of the Optional class template. 
-// 
-// Copyright (c) 2012, Applied Informatics Software Engineering GmbH. 
-// and Contributors. 
-// 
-// SPDX-License-Identifier:	BSL-1.0 
-// 
- 
- 
-#ifndef Foundation_Optional_INCLUDED 
-#define Foundation_Optional_INCLUDED 
- 
- 
-#include "Poco/Foundation.h" 
-#include "Poco/Exception.h" 
-#include <algorithm> 
- 
- 
-namespace Poco { 
- 
- 
-template <typename C> 
-class Optional 
-	/// Optional is a simple wrapper class for value types 
-	/// that allows to introduce a specified/unspecified state 
-	/// to value objects. 
-	/// 
-	/// An Optional can be default constructed. In this case,  
-	/// the Optional will have a Null value and isSpecified() will 
-	/// return false. Calling value()(without default value) on 
-	/// a Null object will throw a NullValueException. 
-	/// 
-	/// An Optional can also be constructed from a value. 
-	/// It is possible to assign a value to an Optional, and 
-	/// to reset an Optional to contain a Null value by calling 
-	/// clear(). 
-	/// 
-	/// For use with Optional, the value type should support 
-	/// default construction. 
-	/// 
-	/// Note that the Optional class is basically the same as 
-	/// Nullable. However, serializers may treat Nullable 
-	/// and Optional differently. An example is XML serialization based 
-	/// on XML Schema, where Optional would be used for an element with 
-	/// minOccurs == 0, whereas Nullable would be used on an element with 
-	/// nillable == true. 
-{ 
-public: 
-	Optional():  
-		/// Creates an empty Optional. 
-		_value(), 
-		_isSpecified(false) 
-	{ 
-	} 
- 
-	Optional(const C& value):  
-		/// Creates a Optional with the given value. 
-		_value(value),  
-		_isSpecified(true) 
-	{ 
-	} 
-	 
-	Optional(const Optional& other): 
-		/// Creates a Optional by copying another one. 
-		_value(other._value), 
-		_isSpecified(other._isSpecified) 
-	{ 
-	} 
- 
-	~Optional() 
-		/// Destroys the Optional. 
-	{ 
-	} 
- 
-	Optional& assign(const C& value) 
-		/// Assigns a value to the Optional. 
-	{ 
-		_value  = value; 
-		_isSpecified = true; 
-		return *this; 
-	} 
-	 
-	Optional& assign(const Optional& other) 
-		/// Assigns another Optional. 
-	{ 
-		Optional tmp(other); 
-		swap(tmp); 
-		return *this; 
-	} 
-	 
-	Optional& operator = (const C& value) 
-	{ 
-		return assign(value); 
-	} 
- 
-	Optional& operator = (const Optional& other) 
-	{ 
-		return assign(other); 
-	} 
- 
-	void swap(Optional& other) 
-	{ 
-		std::swap(_value, other._value); 
-		std::swap(_isSpecified, other._isSpecified); 
-	} 
- 
-	const C& value() const 
-		/// Returns the Optional's value. 
-		/// 
-		/// Throws a Poco::NullValueException if the value has not been specified. 
-	{ 
-		if (_isSpecified) 
-			return _value; 
-		else 
-			throw Poco::NullValueException(); 
-	} 
- 
-	const C& value(const C& deflt) const 
-		/// Returns the Optional's value, or the 
-		/// given default value if the Optional's  
-		/// value has not been specified. 
-	{ 
-		return _isSpecified ? _value : deflt; 
-	} 
- 
-	bool isSpecified() const 
-		/// Returns true iff the Optional's value has been specified. 
-	{ 
-		return _isSpecified; 
-	} 
-	 
-	void clear() 
-		/// Clears the Optional. 
-	{ 
-		_isSpecified = false; 
-	} 
- 
-private: 
-	C _value; 
-	bool _isSpecified; 
-}; 
- 
- 
-template <typename C> 
-inline void swap(Optional<C>& n1, Optional<C>& n2) 
-{ 
-	n1.swap(n2); 
-} 
- 
- 
-} // namespace Poco 
- 
- 
-#endif // Foundation_Optional_INCLUDED 
+//
+// Optional.h
+//
+// Library: Foundation
+// Package: Core
+// Module:  Optional
+//
+// Definition of the Optional class template.
+//
+// Copyright (c) 2012, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#ifndef Foundation_Optional_INCLUDED
+#define Foundation_Optional_INCLUDED
+
+
+#include "Poco/Foundation.h"
+#include "Poco/Exception.h"
+#include <algorithm>
+
+
+namespace Poco {
+
+
+template <typename C>
+class Optional
+	/// Optional is a simple wrapper class for value types
+	/// that allows to introduce a specified/unspecified state
+	/// to value objects.
+	///
+	/// An Optional can be default constructed. In this case, 
+	/// the Optional will have a Null value and isSpecified() will
+	/// return false. Calling value()(without default value) on
+	/// a Null object will throw a NullValueException.
+	///
+	/// An Optional can also be constructed from a value.
+	/// It is possible to assign a value to an Optional, and
+	/// to reset an Optional to contain a Null value by calling
+	/// clear().
+	///
+	/// For use with Optional, the value type should support
+	/// default construction.
+	///
+	/// Note that the Optional class is basically the same as
+	/// Nullable. However, serializers may treat Nullable
+	/// and Optional differently. An example is XML serialization based
+	/// on XML Schema, where Optional would be used for an element with
+	/// minOccurs == 0, whereas Nullable would be used on an element with
+	/// nillable == true.
+{
+public:
+	Optional(): 
+		/// Creates an empty Optional.
+		_value(),
+		_isSpecified(false)
+	{
+	}
+
+	Optional(const C& value): 
+		/// Creates a Optional with the given value.
+		_value(value), 
+		_isSpecified(true)
+	{
+	}
+	
+	Optional(const Optional& other):
+		/// Creates a Optional by copying another one.
+		_value(other._value),
+		_isSpecified(other._isSpecified)
+	{
+	}
+
+	~Optional()
+		/// Destroys the Optional.
+	{
+	}
+
+	Optional& assign(const C& value)
+		/// Assigns a value to the Optional.
+	{
+		_value  = value;
+		_isSpecified = true;
+		return *this;
+	}
+	
+	Optional& assign(const Optional& other)
+		/// Assigns another Optional.
+	{
+		Optional tmp(other);
+		swap(tmp);
+		return *this;
+	}
+	
+	Optional& operator = (const C& value)
+	{
+		return assign(value);
+	}
+
+	Optional& operator = (const Optional& other)
+	{
+		return assign(other);
+	}
+
+	void swap(Optional& other)
+	{
+		std::swap(_value, other._value);
+		std::swap(_isSpecified, other._isSpecified);
+	}
+
+	const C& value() const
+		/// Returns the Optional's value.
+		///
+		/// Throws a Poco::NullValueException if the value has not been specified.
+	{
+		if (_isSpecified)
+			return _value;
+		else
+			throw Poco::NullValueException();
+	}
+
+	const C& value(const C& deflt) const
+		/// Returns the Optional's value, or the
+		/// given default value if the Optional's 
+		/// value has not been specified.
+	{
+		return _isSpecified ? _value : deflt;
+	}
+
+	bool isSpecified() const
+		/// Returns true iff the Optional's value has been specified.
+	{
+		return _isSpecified;
+	}
+	
+	void clear()
+		/// Clears the Optional.
+	{
+		_isSpecified = false;
+	}
+
+private:
+	C _value;
+	bool _isSpecified;
+};
+
+
+template <typename C>
+inline void swap(Optional<C>& n1, Optional<C>& n2)
+{
+	n1.swap(n2);
+}
+
+
+} // namespace Poco
+
+
+#endif // Foundation_Optional_INCLUDED