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/* files.h -- declarations for files.c.
$Id: files.h,v 1.2 2002/01/16 15:52:45 karl Exp $
Copyright (C) 1998, 2002 Free Software Foundation, Inc.
This program 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.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef FILES_H
#define FILES_H
/* A stack of file information records. If a new file is read in with
"@input", we remember the old input file state on this stack. */
typedef struct fstack
{
struct fstack *next;
char *filename;
char *text;
int size;
int offset;
int line_number;
} FSTACK;
extern FSTACK *filestack;
extern void pushfile (), popfile ();
extern void flush_file_stack ();
extern char *find_and_load ();
extern char *output_name_from_input_name ();
extern char *expand_filename ();
extern char *filename_part ();
extern char *pathname_part ();
extern char *normalize_filename ();
#endif /* !FILES_H */
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