/*
 * Copyright 1999-2004 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#if !defined(EXSLT_MATHIMPL_HEADER_GUARD_1357924680)
#define EXSLT_MATHIMPL_HEADER_GUARD_1357924680


#include "XalanEXSLTDefinitions.hpp"


#include <xalanc/PlatformSupport/XalanMessageLoader.hpp>


#include <xalanc/XPath/Function.hpp>


XALAN_CPP_NAMESPACE_BEGIN


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionAbs : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionAbs()
	{
	}

	virtual
	~XalanEXSLTFunctionAbs()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionAbs*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionAbs(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionAbs&
	operator=(const XalanEXSLTFunctionAbs&);

	bool
	operator==(const XalanEXSLTFunctionAbs&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionRandom : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionRandom()
	{
	}

	virtual
	~XalanEXSLTFunctionRandom()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionRandom*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionRandom(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionRandom&
	operator=(const XalanEXSLTFunctionRandom&);

	bool
	operator==(const XalanEXSLTFunctionRandom&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionAcos : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionAcos()
	{
	}

	virtual
	~XalanEXSLTFunctionAcos()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionAcos*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionAcos(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionAcos&
	operator=(const XalanEXSLTFunctionAcos&);

	bool
	operator==(const XalanEXSLTFunctionAcos&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionAsin : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionAsin()
	{
	}

	virtual
	~XalanEXSLTFunctionAsin()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionAsin*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionAsin(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionAsin&
	operator=(const XalanEXSLTFunctionAsin&);

	bool
	operator==(const XalanEXSLTFunctionAsin&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionAtan : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionAtan()
	{
	}

	virtual
	~XalanEXSLTFunctionAtan()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionAtan*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionAtan(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionAtan&
	operator=(const XalanEXSLTFunctionAtan&);

	bool
	operator==(const XalanEXSLTFunctionAtan&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionAtan2 : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionAtan2()
	{
	}

	virtual
	~XalanEXSLTFunctionAtan2()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionAtan2*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionAtan2(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionAtan2&
	operator=(const XalanEXSLTFunctionAtan2&);

	bool
	operator==(const XalanEXSLTFunctionAtan2&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionConstant : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionConstant()
	{
	}

	virtual
	~XalanEXSLTFunctionConstant()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionConstant*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionConstant(*this);
	}

protected:

	const XalanDOMString
	getError() const 
	{
		return XalanMessageLoader::getMessage(XalanMessages::EXSLTFunctionAcceptsTwoArguments_1Param,"constant()");

	}

private:

	static const XalanDOMChar	s_eString[];
	static const XalanDOMChar	s_ln10String[];
	static const XalanDOMChar	s_ln2String[];
	static const XalanDOMChar	s_log2EString[];
	static const XalanDOMChar	s_piString[];
	static const XalanDOMChar	s_sqrt1_2String[];
	static const XalanDOMChar	s_sqrt2String[];

	static const double		s_eValues[];
	static const double		s_ln10Values[];
	static const double		s_ln2Values[];
	static const double		s_log2EValues[];
	static const double		s_piValues[];
	static const double		s_sqrt1_2Values[];
	static const double		s_sqrt2Values[];


	// Not implemented...
	XalanEXSLTFunctionConstant&
	operator=(const XalanEXSLTFunctionConstant&);

	bool
	operator==(const XalanEXSLTFunctionConstant&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionCos : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionCos()
	{
	}

	virtual
	~XalanEXSLTFunctionCos()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionCos*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionCos(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionCos&
	operator=(const XalanEXSLTFunctionCos&);

	bool
	operator==(const XalanEXSLTFunctionCos&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionExp : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionExp()
	{
	}

	virtual
	~XalanEXSLTFunctionExp()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionExp*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionExp(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionExp&
	operator=(const XalanEXSLTFunctionExp&);

	bool
	operator==(const XalanEXSLTFunctionExp&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionHighest : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionHighest()
	{
	}

	virtual
	~XalanEXSLTFunctionHighest()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionHighest*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionHighest(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionHighest&
	operator=(const XalanEXSLTFunctionHighest&);

	bool
	operator==(const XalanEXSLTFunctionHighest&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionLog : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionLog()
	{
	}

	virtual
	~XalanEXSLTFunctionLog()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionLog*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionLog(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionLog&
	operator=(const XalanEXSLTFunctionLog&);

	bool
	operator==(const XalanEXSLTFunctionLog&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionLowest : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionLowest()
	{
	}

	virtual
	~XalanEXSLTFunctionLowest()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionLowest*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionLowest(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionLowest&
	operator=(const XalanEXSLTFunctionLowest&);

	bool
	operator==(const XalanEXSLTFunctionLowest&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionMax : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionMax()
	{
	}

	virtual
	~XalanEXSLTFunctionMax()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionMax*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionMax(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionMax&
	operator=(const XalanEXSLTFunctionMax&);

	bool
	operator==(const XalanEXSLTFunctionMax&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionMin : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionMin()
	{
	}

	virtual
	~XalanEXSLTFunctionMin()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionMin*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionMin(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionMin&
	operator=(const XalanEXSLTFunctionMin&);

	bool
	operator==(const XalanEXSLTFunctionMin&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionPower : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionPower()
	{
	}

	virtual
	~XalanEXSLTFunctionPower()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionPower*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionPower(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionPower&
	operator=(const XalanEXSLTFunctionPower&);

	bool
	operator==(const XalanEXSLTFunctionPower&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionSin : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionSin()
	{
	}

	virtual
	~XalanEXSLTFunctionSin()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionSin*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionSin(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionSin&
	operator=(const XalanEXSLTFunctionSin&);

	bool
	operator==(const XalanEXSLTFunctionSin&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionSqrt : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionSqrt()
	{
	}

	virtual
	~XalanEXSLTFunctionSqrt()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionSqrt*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionSqrt(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionSqrt&
	operator=(const XalanEXSLTFunctionSqrt&);

	bool
	operator==(const XalanEXSLTFunctionSqrt&) const;
};


class XALAN_EXSLT_EXPORT XalanEXSLTFunctionTan : public Function
{
public:

	typedef Function	ParentType;

	XalanEXSLTFunctionTan()
	{
	}

	virtual
	~XalanEXSLTFunctionTan()
	{
	}

	// These methods are inherited from Function ...

	virtual XObjectPtr
	execute(
			XPathExecutionContext&			executionContext,
			XalanNode*						context,
			const XObjectArgVectorType&		args,
			const LocatorType*				locator) const;

#if !defined(XALAN_NO_USING_DECLARATION)
	using ParentType::execute;
#endif

#if defined(XALAN_NO_COVARIANT_RETURN_TYPE)
	virtual Function*
#else
	virtual XalanEXSLTFunctionTan*
#endif
	clone() const
	{
		return new XalanEXSLTFunctionTan(*this);
	}

protected:

	const XalanDOMString
	getError() const;

private:

	// Not implemented...
	XalanEXSLTFunctionTan&
	operator=(const XalanEXSLTFunctionTan&);

	bool
	operator==(const XalanEXSLTFunctionTan&) const;
};


XALAN_CPP_NAMESPACE_END


#endif	// EXSLT_MATHIMPL_HEADER_GUARD_1357924680