447924ef3b
* input.c: New file. * input.h (main_input_filename): Move declaration to toplev.h. * toplev.c (input_location, line_table): Move to input.c * toplev.h (main_input_filename): Move declaration from input.h. * tree.c (expand_location): Move to input.c. * Makefile.in (OBJS-common): Add input.o. (input.o): Add dependencies. From-SVN: r159914
54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/* Data and functions related to line maps and input files.
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Copyright (C) 2004, 2007, 2008, 2009, 2010
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Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#include "config.h"
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#include "system.h"
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#include "coretypes.h"
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#include "intl.h"
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#include "input.h"
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/* Current position in real source file. */
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location_t input_location;
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struct line_maps *line_table;
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expanded_location
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expand_location (source_location loc)
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{
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expanded_location xloc;
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if (loc <= BUILTINS_LOCATION)
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{
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xloc.file = loc == UNKNOWN_LOCATION ? NULL : _("<built-in>");
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xloc.line = 0;
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xloc.column = 0;
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xloc.sysp = 0;
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}
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else
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{
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const struct line_map *map = linemap_lookup (line_table, loc);
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xloc.file = map->to_file;
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xloc.line = SOURCE_LINE (map, loc);
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xloc.column = SOURCE_COLUMN (map, loc);
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xloc.sysp = map->sysp != 0;
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};
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return xloc;
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}
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