156160Sru/* files.h -- declarations for files.c.
2146515Sru   $Id: files.h,v 1.4 2004/07/27 00:06:31 karl Exp $
356160Sru
4146515Sru   Copyright (C) 1998, 2002, 2004 Free Software Foundation, Inc.
556160Sru
656160Sru   This program is free software; you can redistribute it and/or modify
756160Sru   it under the terms of the GNU General Public License as published by
856160Sru   the Free Software Foundation; either version 2, or (at your option)
956160Sru   any later version.
1056160Sru
1156160Sru   This program is distributed in the hope that it will be useful,
1256160Sru   but WITHOUT ANY WARRANTY; without even the implied warranty of
1356160Sru   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
1456160Sru   GNU General Public License for more details.
1556160Sru
1656160Sru   You should have received a copy of the GNU General Public License
1756160Sru   along with this program; if not, write to the Free Software
1856160Sru   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
1956160Sru   */
2056160Sru
2156160Sru#ifndef FILES_H
2256160Sru#define FILES_H
2356160Sru
2456160Sru/* A stack of file information records.  If a new file is read in with
2556160Sru   "@input", we remember the old input file state on this stack. */
2656160Srutypedef struct fstack
2756160Sru{
2856160Sru  struct fstack *next;
2956160Sru  char *filename;
3056160Sru  char *text;
3156160Sru  int size;
3256160Sru  int offset;
3356160Sru  int line_number;
3456160Sru} FSTACK;
3556160Sruextern FSTACK *filestack;
3656160Sru
37146515Sruextern void pushfile (void);
38146515Sruextern void popfile (void);
39146515Sruextern void flush_file_stack (void);
40146515Sruextern char *get_file_info_in_path (char *filename, char *path,
41146515Sru    struct stat *finfo);
42146515Sruextern char *find_and_load (char *filename, int use_path);
43146515Sruextern char *output_name_from_input_name (char *name);
44146515Sruextern char *expand_filename (char *filename, char *input_name);
45146515Sruextern char *filename_part (char *filename);
46146515Sruextern char *pathname_part (char *filename);
47146515Sruextern char *normalize_filename (char *fname);
48146515Sruextern void append_to_include_path (char *path);
49146515Sruextern void prepend_to_include_path (char *path);
50146515Sruextern void pop_path_from_include_path (void);
51146515Sruextern void register_delayed_write (char *delayed_command);
52146515Sruextern void handle_delayed_writes (void);
5356160Sru
54146515Srutypedef struct delayed_write
55146515Sru{
56146515Sru  struct delayed_write *next;
57146515Sru  char *command;
58146515Sru  char *filename;
59146515Sru  char *input_filename;
60146515Sru  char *node;
61146515Sru  int position;
62146515Sru  int calling_line;
63146515Sru
64146515Sru  int node_order;
65146515Sru  int index_order;
66146515Sru} DELAYED_WRITE;
67146515Sru
68146515Sruextern int handling_delayed_writes;
69146515Sru
7056160Sru#endif /* !FILES_H */
71