read-line.h   [plain text]

/* This may look like C code, but it is really -*- C++ -*- */

/* Reads arbitrarily long string from input file, returning it as a
   dynamically allocated buffer.

   Copyright (C) 1989-1998 Free Software Foundation, Inc.
   written by Douglas C. Schmidt (schmidt@ics.uci.edu)

This file is part of GNU GPERF.

GNU GPERF is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 1, or (at your option)
any later version.

GNU GPERF is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU GPERF; see the file COPYING.  If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111, USA.  */

/* Returns a pointer to an arbitrary length string.  Returns NULL on error or EOF
   The storage for the string is dynamically allocated by new. */

#ifndef read_line_h
#define read_line_h 1

#include <stdio.h>

class Read_Line
{
private:
  char *readln_aux (int chunks);
  FILE *fp;                       /* FILE pointer to the input stream. */

public:
        Read_Line (FILE *stream = stdin) : fp (stream) {}
  char *get_line (void);
};

#ifdef __OPTIMIZE__

#include "trace.h"
#define INLINE inline
#include "read-line.icc"
#undef INLINE

#endif

#endif