parerr.h

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//file parerr.h for handling errors in pir2ace
#ifndef PARERR_H
#define PARERR_H
#include <iostream>
#include <string>

class parerr
{
 public:
   parerr();
   parerr &pick(const string &m);
   parerr &pick(const char *m);
   void print(ostream &ous) const;  //output info 
        void context(istream &ins, int sz=500); //pick the context of the error
        void prtContext(ostream &ous) const;

 private:
   string info;
        string cntxt; //context
};

#endif