1 /* Data and functions related to line maps and input files.
2 Copyright (C) 2004, 2007, 2008, 2009, 2010
3 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 3, or (at your option) any later
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
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
23 #include "coretypes.h"
27 /* Current position in real source file. */
29 location_t input_location;
31 struct line_maps *line_table;
34 expand_location (source_location loc)
36 expanded_location xloc;
37 if (loc <= BUILTINS_LOCATION)
39 xloc.file = loc == UNKNOWN_LOCATION ? NULL : _("<built-in>");
46 const struct line_map *map = linemap_lookup (line_table, loc);
47 xloc.file = map->to_file;
48 xloc.line = SOURCE_LINE (map, loc);
49 xloc.column = SOURCE_COLUMN (map, loc);
50 xloc.sysp = map->sysp != 0;