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36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/* Copyright (C) 2017-2018 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License 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 this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef COMMON_PREPROC_H
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#define COMMON_PREPROC_H
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/* Generally useful preprocessor bits. */
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/* Concatenate two tokens. */
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#define CONCAT_1(a, b) a ## b
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#define CONCAT(a, b) CONCAT_1 (a, b)
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/* Stringification. */
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#define STRINGIFY_1(x) #x
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#define STRINGIFY(x) STRINGIFY_1 (x)
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/* Escape parens out. Useful if you need to pass an argument that
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includes commas to another macro. */
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#define ESC(...) __VA_ARGS__
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#endif /* COMMON_PREPROC */
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