///////////////////////////////////////////////////////////
//
//	cstring.h
//
//	The interface for a linked-list based character
//		string class.
//
//	Revision history:
//		1/3/00	(Jeff Ondich) Created the interface.
//
///////////////////////////////////////////////////////////

#ifndef CSTRING_H
#define CSTRING_H

#include <iostream>


struct StringNode
{
	char		mData;
	StringNode	*mNext;
};

class CString
{
private:
	StringNode	mHead;

public:
				CString();
				CString( const char *str );
				CString( const CString& s );
	virtual		~CString();

	int			Length() const;

	void		MakeUpper();
	void		MakeLower();
	void		Reverse();

	int			Find( char c ) const;
	int			Find( const char *str ) const;
	int			Find( const CString& s ) const;

	char&		operator[]( int index );

	CString&	operator=( const CString& s );
	CString&	operator=( const char *str );

	friend ostream& operator<<( ostream&, const CString& );
	friend istream& operator>>( istream&, CString& );
};


ostream& operator<<( ostream&, const CString& );
istream& operator>>( istream&, CString& );

#endif