// tregexarg.inl

//

// Copyright (c) 2005 - 2006, Google Inc.

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//

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// Author: Sanjay Ghemawat

//

// Heavily refactored for Symbian OS by Accenture.

#ifndef TREGEXARG_INL_

#define TREGEXARG_INL_

template <class T>

class TRegExMatchObject {

 public:

  static inline TBool Parse(const TDesC8& aString, TAny* aDestination) {

    if (aDestination == NULL) return ETrue;

    T* object = reinterpret_cast<T*>(aDestination);

    return object->ParseFrom(aString);

  }

};

template <class T>

inline TRegExArg::TRegExArg(T* aArg)

		: iArg(aArg), iParser(TRegExMatchObject<T>::Parse)

		{}	

template <TInt S>

/*inline TRegExArg::TRegExArg(TBuf8<S>* aArg, Parser aParser)

	: iArg(aArg), iParser(aParser)

	{}

*/

//template <TInt S>

inline TRegExArg::TRegExArg(TBuf8<S>* aArg)

	: iArg(aArg), iParser(ParseNull)

	{}

inline TRegExArg::TRegExArg() : iArg(NULL), iParser(ParseNull) { }

inline TRegExArg::TRegExArg(TAny* aArg) : iArg(aArg), iParser(ParseNull) { }

inline TBool TRegExArg::Parse(const TDesC8& aString) const

	{

	return (*iParser)(aString, iArg);

	}	

// This part of the parser, appropriate only for ints, deals with bases

#define MAKE_INTEGER_PARSER(type)		 							\

inline TRegExArg Hex(type* aType) { 								\

    return TRegExArg(aType, TRegExArg::Parse ## type ## Hex); }		\

inline TRegExArg Octal(type* aType) {								\

    return TRegExArg(aType, TRegExArg::Parse ## type ## Octal); }

MAKE_INTEGER_PARSER(TInt64)

MAKE_INTEGER_PARSER(TUint8)

MAKE_INTEGER_PARSER(TUint16)

MAKE_INTEGER_PARSER(TUint32)

MAKE_INTEGER_PARSER(TUint)

#undef MAKE_INTEGER_PARSER

#endif /* TREGEXARG_INL_ */