src/lexer.h


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#ifndef LEXER_H
#define LEXER_H

#include <bu/stream.h>

class Token;

class Lexer
{
public:
    Lexer( Bu::Stream &rIn );
    virtual ~Lexer();

    Token nextToken();

    int getScale() const { return iScale; }
    void setScale( int i ) { iScale = i; }

    int getRadix() const { return iRadix; }
    void setRadix( int i );

private:
    Bu::Stream &rIn;
    Bu::String sBuf;
    int iBufPos;
    int iScale;
    int iRadix;
    char numRangeTop;
    char ascRangeTop;
};

#endif