dynamicanyholder.h

很好用的网络封装库,不熟悉网络编程的人也可以使用。使用风格良好的标准c++编写。

	~DynamicAnyHolderImpl()
	{
	}

	const std::type_info& type() const
	{
		return typeid(Int64);
	}

	void convert(Int8& val) const
	{
		convertToSmaller(_val, val);
	}

	void convert(Int16& val) const
	{
		convertToSmaller(_val, val);
	}
	
	void convert(Int32& val) const
	{
		convertToSmaller(_val, val);
	}

	void convert(Int64& val) const
	{
		val = _val;
	}

	void convert(UInt8& val) const
	{
		convertSignedToUnsigned(_val, val);
	}

	void convert(UInt16& val) const
	{
		convertSignedToUnsigned(_val, val);
	}
	
	void convert(UInt32& val) const
	{
		convertSignedToUnsigned(_val, val);
	}

	void convert(UInt64& val) const
	{
		convertSignedToUnsigned(_val, val);
	}

	void convert(bool& val) const
	{
		val = (_val != 0);
	}

	void convert(float& val) const
	{
		val = static_cast<float>(_val);
	}

	void convert(double& val) const
	{
		val = static_cast<double>(_val);
	}

	void convert(char& val) const
	{
		UInt8 tmp;
		convert(tmp);
		val = static_cast<char>(tmp);
	}

	void convert(std::string& val) const
	{
		val = NumberFormatter::format(_val);
	}

	DynamicAnyHolder* clone() const
	{
		return new DynamicAnyHolderImpl(_val);
	}

	const Int64& value() const
	{
		return _val;
	}

private:
	Int64 _val;
};


template <>
class DynamicAnyHolderImpl<UInt8>: public DynamicAnyHolder
{
public:
	DynamicAnyHolderImpl(UInt8 val): _val(val)
	{
	}

	~DynamicAnyHolderImpl()
	{
	}
	
	const std::type_info& type() const
	{
		return typeid(UInt8);
	}

	void convert(Int8& val) const
	{
		convertUnsignedToSigned(_val, val);
	}

	void convert(Int16& val) const
	{
		convertUnsignedToSigned(_val, val);
	}
	
	void convert(Int32& val) const
	{
		val = static_cast<Int32>(_val);
	}

	void convert(Int64& val) const
	{
		val = static_cast<Int64>(_val);
	}

	void convert(UInt8& val) const
	{
		val = _val;
	}

	void convert(UInt16& val) const
	{
		val = _val;
	}
	
	void convert(UInt32& val) const
	{
		val = _val;
	}

	void convert(UInt64& val) const
	{
		val = _val;
	}

	void convert(bool& val) const
	{
		val = (_val != 0);
	}

	void convert(float& val) const
	{
		val = static_cast<float>(_val);
	}

	void convert(double& val) const
	{
		val = static_cast<double>(_val);
	}

	void convert(char& val) const
	{
		UInt8 tmp;
		convert(tmp);
		val = static_cast<char>(tmp);
	}

	void convert(std::string& val) const
	{
		val = NumberFormatter::format(_val);
	}

	DynamicAnyHolder* clone() const
	{
		return new DynamicAnyHolderImpl(_val);
	}

	const UInt8& value() const
	{
		return _val;
	}

private:
	UInt8 _val;
};


template <>
class DynamicAnyHolderImpl<UInt16>: public DynamicAnyHolder
{
public:
	DynamicAnyHolderImpl(UInt16 val): _val(val)
	{
	}

	~DynamicAnyHolderImpl()
	{
	}

	const std::type_info& type() const
	{
		return typeid(UInt16);
	}

	void convert(Int8& val) const
	{
		convertUnsignedToSigned(_val, val);
	}

	void convert(Int16& val) const
	{
		convertUnsignedToSigned(_val, val);
	}
	
	void convert(Int32& val) const
	{
		convertUnsignedToSigned(_val, val);
	}

	void convert(Int64& val) const
	{
		val = static_cast<Int64>(_val);
	}

	void convert(UInt8& val) const
	{
		convertToSmallerUnsigned(_val, val);
	}

	void convert(UInt16& val) const
	{
		val = _val;
	}
	
	void convert(UInt32& val) const
	{
		val = _val;
	}

	void convert(UInt64& val) const
	{
		val = _val;
	}

	void convert(bool& val) const
	{
		val = (_val != 0);
	}

	void convert(float& val) const
	{
		val = static_cast<float>(_val);
	}

	void convert(double& val) const
	{
		val = static_cast<double>(_val);
	}

	void convert(char& val) const
	{
		UInt8 tmp;
		convert(tmp);
		val = static_cast<char>(tmp);
	}

	void convert(std::string& val) const
	{
		val = NumberFormatter::format(_val);
	}

	DynamicAnyHolder* clone() const
	{
		return new DynamicAnyHolderImpl(_val);
	}

	const UInt16& value() const
	{
		return _val;
	}

private:
	UInt16 _val;
};


template <>
class DynamicAnyHolderImpl<UInt32>: public DynamicAnyHolder
{
public:
	DynamicAnyHolderImpl(UInt32 val): _val(val)
	{
	}

	~DynamicAnyHolderImpl()
	{
	}

	const std::type_info& type() const
	{
		return typeid(UInt32);
	}

	void convert(Int8& val) const
	{
		convertUnsignedToSigned(_val, val);
	}

	void convert(Int16& val) const
	{
		convertUnsignedToSigned(_val, val);
	}
	
	void convert(Int32& val) const
	{
		convertUnsignedToSigned(_val, val);
	}

	void convert(Int64& val) const
	{
		convertUnsignedToSigned(_val, val);
	}

	void convert(UInt8& val) const
	{
		convertToSmallerUnsigned(_val, val);
	}

	void convert(UInt16& val) const
	{
		convertToSmallerUnsigned(_val, val);
	}
	
	void convert(UInt32& val) const
	{
		val = _val;
	}

	void convert(UInt64& val) const
	{
		val = _val;
	}

	void convert(bool& val) const
	{
		val = (_val != 0);
	}

	void convert(float& val) const
	{
		val = static_cast<float>(_val);
	}

	void convert(double& val) const
	{
		val = static_cast<double>(_val);
	}

	void convert(char& val) const
	{
		UInt8 tmp;
		convert(tmp);
		val = static_cast<char>(tmp);
	}

	void convert(std::string& val) const
	{
		val = NumberFormatter::format(_val);
	}

	DynamicAnyHolder* clone() const
	{
		return new DynamicAnyHolderImpl(_val);
	}

	const UInt32& value() const
	{
		return _val;
	}

private:
	UInt32 _val;
};


template <>
class DynamicAnyHolderImpl<UInt64>: public DynamicAnyHolder
{
public:
	DynamicAnyHolderImpl(UInt64 val): _val(val)
	{
	}

	~DynamicAnyHolderImpl()
	{
	}

	const std::type_info& type() const
	{
		return typeid(UInt64);
	}

	void convert(Int8& val) const
	{
		convertUnsignedToSigned(_val, val);
	}

	void convert(Int16& val) const
	{
		convertUnsignedToSigned(_val, val);
	}
	
	void convert(Int32& val) const
	{
		convertUnsignedToSigned(_val, val);
	}

	void convert(Int64& val) const
	{
		convertUnsignedToSigned(_val, val);
	}

	void convert(UInt8& val) const
	{
		convertToSmallerUnsigned(_val, val);
	}

	void convert(UInt16& val) const
	{
		convertToSmallerUnsigned(_val, val);
	}
	
	void convert(UInt32& val) const
	{
		convertToSmallerUnsigned(_val, val);
	}

	void convert(UInt64& val) const
	{
		val = _val;
	}

	void convert(bool& val) const
	{
		val = (_val != 0);
	}

	void convert(float& val) const
	{
		val = static_cast<float>(_val);
	}

	void convert(double& val) const
	{
		val = static_cast<double>(_val);
	}

	void convert(char& val) const
	{
		UInt8 tmp;
		convert(tmp);
		val = static_cast<char>(tmp);
	}

	void convert(std::string& val) const
	{
		val = NumberFormatter::format(_val);
	}

	DynamicAnyHolder* clone() const
	{
		return new DynamicAnyHolderImpl(_val);
	}

	const UInt64& value() const
	{
		return _val;
	}

private:
	UInt64 _val;
};


template <>
class DynamicAnyHolderImpl<bool>: public DynamicAnyHolder
{
public:
	DynamicAnyHolderImpl(bool val): _val(val)
	{
	}

	~DynamicAnyHolderImpl()
	{
	}

	const std::type_info& type() const
	{
		return typeid(bool);
	}

	void convert(Int8& val) const
	{
		val = static_cast<Int8>(_val ? 1 : 0);
	}

	void convert(Int16& val) const
	{
		val = static_cast<Int16>(_val ? 1 : 0);
	}
	
	void convert(Int32& val) const
	{
		val = static_cast<Int32>(_val ? 1 : 0);
	}

	void convert(Int64& val) const
	{
		val = static_cast<Int64>(_val ? 1 : 0);
	}

	void convert(UInt8& val) const
	{
		val = static_cast<UInt8>(_val ? 1 : 0);
	}

	void convert(UInt16& val) const
	{
		val = static_cast<UInt16>(_val ? 1 : 0);
	}
	
	void convert(UInt32& val) const
	{
		val = static_cast<UInt32>(_val ? 1 : 0);
	}

	void convert(UInt64& val) const
	{
		val = static_cast<UInt64>(_val ? 1 : 0);
	}

	void convert(bool& val) const
	{
		val = _val;
	}

	void convert(float& val) const
	{
		val = (_val ? 1.0f : 0.0f);
	}

	void convert(double& val) const
	{
		val = (_val ? 1.0 : 0.0);
	}

	void convert(char& val) const
	{
		val = static_cast<char>(_val ? 1 : 0);
	}

	void convert(std::string& val) const
	{
		val = (_val ? "true" : "false");
	}

	DynamicAnyHolder* clone() const
	{
		return new DynamicAnyHolderImpl(_val);
	}

	const bool& value() const
	{
		return _val;
	}

private:
	bool _val;
};


template <>
class DynamicAnyHolderImpl<float>: public DynamicAnyHolder
{
public:
	DynamicAnyHolderImpl(float val): _val(val)
	{
	}

	~DynamicAnyHolderImpl()
	{
	}

	const std::type_info& type() const
	{
		return typeid(float);
	}

	void convert(Int8& val) const
	{
		convertToSmaller(_val, val);
	}