Daily bump.
[official-gcc.git] / gcc / input.h
blob7ef5d941dcb6d77b02ba34902ea8e88889ed9378
1 /* Declarations for variables relating to reading the source file.
2 Used by parsers, lexical analyzers, and error message routines.
3 Copyright (C) 1993, 1997, 1998, 2000 Free Software Foundation, Inc.
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify it under
8 the terms of the GNU General Public License as published by the Free
9 Software Foundation; either version 2, or (at your option) any later
10 version.
12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 for more details.
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING. If not, write to the Free
19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
20 02111-1307, USA. */
22 /* Source file current line is coming from. */
23 extern const char *input_filename;
25 /* Top-level source file. */
26 extern const char *main_input_filename;
28 /* Line number in current source file. */
29 extern int lineno;
31 /* Stream for reading from input file. */
32 extern FILE *finput;
34 struct file_stack
36 const char *name;
37 struct file_stack *next;
38 int line;
39 int indent_level;
42 /* Stack of currently pending input files.
43 The line member is not accurate for the innermost file on the stack. */
44 extern struct file_stack *input_file_stack;
46 /* Incremented on each change to input_file_stack. */
47 extern int input_file_stack_tick;
49 extern void push_srcloc PARAMS ((const char *name, int line));
50 extern void pop_srcloc PARAMS ((void));