92 lines
3.2 KiB
C++
92 lines
3.2 KiB
C++
/*=============================================================================
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Boost.Wave: A Standard compliant C++ preprocessor library
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http://www.boost.org/
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Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost
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Software License, Version 1.0. (See accompanying file
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LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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The tests included in this file were initially taken from the mcpp V2.5
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preprocessor validation suite and were modified to fit into the Boost.Wave
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unit test requirements.
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The original files of the mcpp preprocessor are distributed under the
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license reproduced at the end of this file.
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=============================================================================*/
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// Tests grouping of sub-expressions in #if expression.
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// 13.8: Unary operators are grouped from right to left.
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//R #line 24 "t_5_018.cpp"
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//R true
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#if (- -1 != 1) || (!!9 != 1) || (-!+!9 != -1) || (~~1 != 1)
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"Bad grouping of -, +, !, ~ in #if expression."
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#else
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true
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#endif
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// 13.9: ?: operators are grouped from right to left.
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//R #line 33 "t_5_018.cpp"
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//R true
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#if (1 ? 2 ? 3 ? 3 : 2 : 1 : 0) != 3
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"Bad grouping of ? : in #if expression."
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#else
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true
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#endif
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// 13.10: Other operators are grouped from left to right.
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//R #line 42 "t_5_018.cpp"
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//R true
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#if (15 >> 2 >> 1 != 1) || (3 << 2 << 1 != 24)
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"Bad grouping of >>, << in #if expression."
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#else
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true
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#endif
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// 13.11: Test of precedence.
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//R #line 51 "t_5_018.cpp"
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//R true
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#if 3*10/2 >> !0*2 >> !+!-9 != 1
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"Bad grouping of -, +, !, *, /, >> in #if expression."
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#else
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true
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#endif
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// 13.12: Overall test. Grouped as:
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// ((((((+1 - -1 - ~~1 - -!0) & 6) | ((8 % 9) ^ (-2 * -2))) >> 1) == 7)
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// ? 7 : 0) != 7
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// evaluates to false.
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//R #line 63 "t_5_018.cpp"
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//R true
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#if (((+1- -1-~~1- -!0&6|8%9^-2*-2)>>1)==7?7:0)!=7
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"Bad arithmetic of #if expression."
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#else
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true
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#endif
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/*-
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* Copyright (c) 1998, 2002-2005 Kiyoshi Matsui <kmatsui@t3.rim.or.jp>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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