FileStream.h

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#ifndef OPALX_FileStream_HH
#define OPALX_FileStream_HH
 
// ------------------------------------------------------------------------
// $RCSfile: FileStream.h,v $
// ------------------------------------------------------------------------
// $Revision: 1.1.1.1 $
// ------------------------------------------------------------------------
// Copyright: see Copyright.readme
// ------------------------------------------------------------------------
//
// Class: FileStream
//
// ------------------------------------------------------------------------
// Class category: Parser
// ------------------------------------------------------------------------
//
// $Date: 2000/03/27 09:32:37 $
// $Author: fci $
//
// ------------------------------------------------------------------------
 
#include <fstream>
#include "OpalParser/AbsFileStream.h"
 
// Class FileStream
// ------------------------------------------------------------------------
//  The source of tokens is a named disk file.
 
class FileStream : public AbsFileStream {
public:
    //  Open associated file.
    explicit FileStream(const std::string& name);
 
    //  Close associated file.
    virtual ~FileStream();
 
    virtual bool fillLine();
 
    //  If [b]flag[/b] is true, the subsequent input lines are echoed to
    //  the standard error stream.
    static void setEcho(bool flag);
 
    static bool getEcho();
 
private:
    // Not implemented.
    FileStream();
    FileStream(const FileStream&);
    void operator=(const FileStream&);
 
    // Current file stream.
    std::ifstream is;
 
    // Flag for statement echo.
    static bool echoFlag;
};
 
#endif  // OPALX_FileStream_HH