| /*============================================================================= |
| Boost.Wave: A Standard compliant C++ preprocessor library |
| http://www.boost.org/ |
| |
| Copyright (c) 2001-2010 Hartmut Kaiser. Distributed under the Boost |
| Software License, Version 1.0. (See accompanying file |
| LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| |
| The tests included in this file were initially taken from the mcpp V2.5 |
| preprocessor validation suite and were modified to fit into the Boost.Wave |
| unit test requirements. |
| The original files of the mcpp preprocessor are distributed under the |
| license reproduced at the end of this file. |
| =============================================================================*/ |
| |
| // Tests grouping of sub-expressions in #if expression. |
| |
| // 13.8: Unary operators are grouped from right to left. |
| //R #line 24 "t_5_018.cpp" |
| //R true |
| #if (- -1 != 1) || (!!9 != 1) || (-!+!9 != -1) || (~~1 != 1) |
| "Bad grouping of -, +, !, ~ in #if expression." |
| #else |
| true |
| #endif |
| |
| // 13.9: ?: operators are grouped from right to left. |
| //R #line 33 "t_5_018.cpp" |
| //R true |
| #if (1 ? 2 ? 3 ? 3 : 2 : 1 : 0) != 3 |
| "Bad grouping of ? : in #if expression." |
| #else |
| true |
| #endif |
| |
| // 13.10: Other operators are grouped from left to right. |
| //R #line 42 "t_5_018.cpp" |
| //R true |
| #if (15 >> 2 >> 1 != 1) || (3 << 2 << 1 != 24) |
| "Bad grouping of >>, << in #if expression." |
| #else |
| true |
| #endif |
| |
| // 13.11: Test of precedence. |
| //R #line 51 "t_5_018.cpp" |
| //R true |
| #if 3*10/2 >> !0*2 >> !+!-9 != 1 |
| "Bad grouping of -, +, !, *, /, >> in #if expression." |
| #else |
| true |
| #endif |
| |
| // 13.12: Overall test. Grouped as: |
| // ((((((+1 - -1 - ~~1 - -!0) & 6) | ((8 % 9) ^ (-2 * -2))) >> 1) == 7) |
| // ? 7 : 0) != 7 |
| // evaluates to false. |
| //R #line 63 "t_5_018.cpp" |
| //R true |
| #if (((+1- -1-~~1- -!0&6|8%9^-2*-2)>>1)==7?7:0)!=7 |
| "Bad arithmetic of #if expression." |
| #else |
| true |
| #endif |
| |
| /*- |
| * Copyright (c) 1998, 2002-2005 Kiyoshi Matsui <kmatsui@t3.rim.or.jp> |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |