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file-io.h
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1996-09-28
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// file-io.h -*- C++ -*-
/*
Copyright (C) 1993, 1994, 1995 John W. Eaton
This file is part of Octave.
Octave 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 2, or (at your option) any
later version.
Octave 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 Octave; see the file COPYING. If not, write to the Free
Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
// Written by John C. Campbell <jcc@che.utexas.edu>.
#if !defined (octave_files_h)
#define octave_files_h 1
#include <Pix.h>
#include "oct-obj.h"
extern Pix return_valid_file (const tree_constant& arg);
extern Octave_object fclose_internal (const Octave_object& args);
extern Octave_object feof_internal (const Octave_object& args, int nargout);
extern Octave_object ferror_internal (const Octave_object& args, int nargout);
extern Octave_object fflush_internal (const Octave_object& args);
extern Octave_object fgets_internal (const Octave_object& args, int nargout);
extern Octave_object fopen_internal (const Octave_object& args);
extern Octave_object fread_internal (const Octave_object& args, int nargout);
extern Octave_object freport_internal (void);
extern Octave_object frewind_internal (const Octave_object& args);
extern Octave_object fseek_internal (const Octave_object& args);
extern Octave_object ftell_internal (const Octave_object& args);
extern Octave_object fwrite_internal (const Octave_object& args, int nargout);
extern void initialize_file_io (void);
extern void close_files (void);
extern Octave_object do_printf (const char *type, const Octave_object& args,
int nargout);
extern Octave_object do_scanf (const char *type, const Octave_object& args,
int nargout);
class
file_info
{
public:
file_info (void);
file_info (int num, const char *nm, FILE *t, const char *md);
file_info (const file_info& f);
file_info& operator = (const file_info& f);
~file_info (void);
int number (void) const;
const char *name (void) const;
FILE *fptr (void) const;
const char *mode (void) const;
int eof (void) const;
int error (void) const;
private:
int file_number;
char *file_name;
FILE *file_fptr;
char *file_mode;
};
#endif
/*
;;; Local Variables: ***
;;; mode: C++ ***
;;; page-delimiter: "^/\\*" ***
;;; End: ***
*/