---

Record.h

Go to the documentation of this file.

// Record.h: Record style file model class definition
// Haejoong Lee, Xiaoyi Ma, Steven Bird
// Copyright (C) 2001 Linguistic Data Consortium, U Penn.
// Web: http://www.ldc.upenn.edu/; Email: ldc@ldc.upenn.edu
// For license information, see the file `LICENSE' included
// with the distribution.


#ifndef _RECORD_H_
#define _RECORD_H_

#include <string>
#include <fstream>
#include "agfioError.h"

class Record
{

private:
  int       size;          // # fields per record
  ifstream  input;         // input file
  string    filename;      // input file name
  string    *record_buf;   // one entry buffer for a record

protected:
  virtual void
  preprocess() {}

  virtual void
  postprocess() {}

  virtual void
  read_entry() = 0;

public:
  class RangeError : public agfioError
  {
  public:
    RangeError(const string &s);
  };

  Record(int n);

  ~Record();

  bool
  open(const string &filename);

  bool
  readline(string& line);

  void
  put_ith(int i, const string& v);

  string
  get_ith(int i);

  string
  get_filename();

  int
  get_size();

  void
  clear_record_buf();

  bool
  good();

  bool
  eof();
};


#endif

---