1/*	$NetBSD: files.h,v 1.2 2016/01/14 00:34:53 christos Exp $	*/
2
3/* files.h -- declarations for files.c.
4   Id: files.h,v 1.4 2004/07/27 00:06:31 karl Exp
5
6   Copyright (C) 1998, 2002, 2004 Free Software Foundation, Inc.
7
8   This program is free software; you can redistribute it and/or modify
9   it under the terms of the GNU General Public License as published by
10   the Free Software Foundation; either version 2, or (at your option)
11   any later version.
12
13   This program is distributed in the hope that it will be useful,
14   but WITHOUT ANY WARRANTY; without even the implied warranty of
15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16   GNU General Public License for more details.
17
18   You should have received a copy of the GNU General Public License
19   along with this program; if not, write to the Free Software
20   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21   */
22
23#ifndef FILES_H
24#define FILES_H
25
26/* A stack of file information records.  If a new file is read in with
27   "@input", we remember the old input file state on this stack. */
28typedef struct fstack
29{
30  struct fstack *next;
31  char *filename;
32  char *text;
33  int size;
34  int offset;
35  int line_number;
36} FSTACK;
37extern FSTACK *filestack;
38
39extern void pushfile (void);
40extern void popfile (void);
41extern void flush_file_stack (void);
42extern char *get_file_info_in_path (char *filename, char *path,
43    struct stat *finfo);
44extern char *find_and_load (char *filename, int use_path);
45extern char *output_name_from_input_name (char *name);
46extern char *expand_filename (char *filename, char *input_name);
47extern char *filename_part (char *filename);
48extern char *pathname_part (char *filename);
49extern char *normalize_filename (char *fname);
50extern void append_to_include_path (char *path);
51extern void prepend_to_include_path (char *path);
52extern void pop_path_from_include_path (void);
53extern void register_delayed_write (char *delayed_command);
54extern void handle_delayed_writes (void);
55
56typedef struct delayed_write
57{
58  struct delayed_write *next;
59  char *command;
60  char *filename;
61  char *input_filename;
62  char *node;
63  int position;
64  int calling_line;
65
66  int node_order;
67  int index_order;
68} DELAYED_WRITE;
69
70extern int handling_delayed_writes;
71
72#endif /* !FILES_H */
73