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- /*=============================================================================
- Boost.Wave: A Standard compliant C++ preprocessor library
- http://www.boost.org/
- Copyright (c) 2001-2012 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 whether rescanning of a macro replace any macro call in the replacement
- // text after substitution of parameters by pre-expanded-arguments. This
- // re-examination may involve the succeeding sequences from the source
- // file (what a queer thing!).
- // Note: The tests 27.4 and 27.5 are currently disabled because of Wave's
- // problem with replacement-list terminating in partial macro expansion.
- // 27.1: Cascaded use of object-like macros.
- //R #line 34 "t_5_030.cpp"
- #define NEST8 NEST7 + 8
- #define NEST7 NEST6 + 7
- #define NEST6 NEST5 + 6
- #define NEST5 NEST4 + 5
- #define NEST4 NEST3 + 4
- #define NEST3 NEST2 + 3
- #define NEST2 NEST1 + 2
- #define NEST1 1
- NEST8 //R 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8
- // 27.2: Cascaded use of function-like macros.
- //R #line 42 "t_5_030.cpp"
- #define FUNC4(a, b) FUNC3(a, b) + NEST4
- #define FUNC3(a, b) FUNC2(a, b) + NEST3
- #define FUNC2(a, b) FUNC1(a, b) + NEST2
- #define FUNC1(a, b) (a) + (b)
- FUNC4(NEST1, NEST2) //R (1) + ( 1 + 2) + 1 + 2 + 1 + 2 + 3 + 1 + 2 + 3 + 4
- // 27.3: An identifier generated by ## operator is subject to expansion.
- //R #line 48 "t_5_030.cpp"
- #define GLUE( a, b) a ## b
- #define MACRO_1 1
- GLUE(MACRO_, 1) //R 1
- // 27.4: 'SUB' as an argument of math() is not pre-expanded, since '('
- // missing.
- //R #line 55 "t_5_030.cpp"
- #define SUB(x, y) (x - y)
- #define MATH(op, a, b) op( (a), (b))
- MATH(SUB, a, b) //R ( ( a) - ( b))
- // 27.5: Queer thing.
- // R #line 28 "t_5_030.cpp"
- //#define HEAD SUB(
- // HEAD a,b ) // R
- // 27.6: Recursive macro.
- //R #line 66 "t_5_030.cpp"
- #define M N
- #define N(a) a
- M(m) //R m
- /*-
- * 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.
- */
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