RemoveParen.h (900B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this file, 5 * You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef DOM_QUOTA_REMOVEPAREN_H_ 8 #define DOM_QUOTA_REMOVEPAREN_H_ 9 10 // See 11 // https://stackoverflow.com/questions/24481810/how-to-remove-the-enclosing-parentheses-with-macro 12 #define MOZ_REMOVE_PAREN(X) MOZ_REMOVE_PAREN_HELPER2(MOZ_REMOVE_PAREN_HELPER X) 13 #define MOZ_REMOVE_PAREN_HELPER(...) MOZ_REMOVE_PAREN_HELPER __VA_ARGS__ 14 #define MOZ_REMOVE_PAREN_HELPER2(...) MOZ_REMOVE_PAREN_HELPER3(__VA_ARGS__) 15 #define MOZ_REMOVE_PAREN_HELPER3(...) MOZ_REMOVE_PAREN_HELPER4_##__VA_ARGS__ 16 #define MOZ_REMOVE_PAREN_HELPER4_MOZ_REMOVE_PAREN_HELPER 17 18 #endif // DOM_QUOTA_REMOVEPAREN_H_