StringStream.h

Go to the documentation of this file.

#ifndef OPALX_StringStream_HH
#define OPALX_StringStream_HH
 
// ------------------------------------------------------------------------
// $RCSfile: StringStream.h,v $
// ------------------------------------------------------------------------
// $Revision: 1.1.1.1 $
// ------------------------------------------------------------------------
// Copyright: see Copyright.readme
// ------------------------------------------------------------------------
//
// Class: StringStream
//
// ------------------------------------------------------------------------
// Class category: Parser
// ------------------------------------------------------------------------
//
// $Date: 2000/03/27 09:32:37 $
// $Author: fci $
//
// ------------------------------------------------------------------------
 
#include "OpalParser/TokenStream.h"
 
// Class StringStream
// ------------------------------------------------------------------------
//  The source of tokens is a C++ string.
 
class StringStream : public TokenStream {
public:
    //  Initialize stream to read from the named file.
    StringStream(const std::string& s);
 
    virtual ~StringStream();
 
    virtual Token readToken();
 
private:
    // Not implemented.
    StringStream();
    StringStream(const StringStream&);
    void operator=(const StringStream&);
 
    // Read double from current statement.
    Token readNumber();
 
    // Read string value from current statement.
    Token readString();
 
    // Read word from current statement.
    Token readWord();
 
    // Current input string;
    const std::string line_m;
    std::string::size_type currentChar_m;
};
 
#endif  // OPALX_StringStream_HH