113 lines
5.2 KiB
C++
113 lines
5.2 KiB
C++
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//---------------------------------------------------------------------------//
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// Copyright (c) 2016 Jakub Szuppe <j.szuppe@gmail.com>
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//
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// Distributed under the Boost Software License, Version 1.0
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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//
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// See http://boostorg.github.com/compute for more information.
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//---------------------------------------------------------------------------//
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#ifndef BOOST_COMPUTE_DETAIL_DIAGNOSTIC_HPP
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#define BOOST_COMPUTE_DETAIL_DIAGNOSTIC_HPP
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// Macros for suppressing warnings for GCC version 4.6 or later. Usage:
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//
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// BOOST_COMPUTE_BOOST_COMPUTE_GCC_DIAG_OFF(sign-compare);
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// if(a < b){
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// BOOST_COMPUTE_BOOST_COMPUTE_GCC_DIAG_ON(sign-compare);
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//
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// Source: https://svn.boost.org/trac/boost/wiki/Guidelines/WarningsGuidelines
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#if ((__GNUC__ * 100) + __GNUC_MINOR__) >= 402
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#define BOOST_COMPUTE_GCC_DIAG_STR(s) #s
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#define BOOST_COMPUTE_GCC_DIAG_JOINSTR(x,y) BOOST_COMPUTE_GCC_DIAG_STR(x ## y)
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# define BOOST_COMPUTE_GCC_DIAG_DO_PRAGMA(x) _Pragma (#x)
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# define BOOST_COMPUTE_GCC_DIAG_PRAGMA(x) BOOST_COMPUTE_GCC_DIAG_DO_PRAGMA(GCC diagnostic x)
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# if ((__GNUC__ * 100) + __GNUC_MINOR__) >= 406
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# define BOOST_COMPUTE_GCC_DIAG_OFF(x) BOOST_COMPUTE_GCC_DIAG_PRAGMA(push) \
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BOOST_COMPUTE_GCC_DIAG_PRAGMA(ignored BOOST_COMPUTE_GCC_DIAG_JOINSTR(-W,x))
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# define BOOST_COMPUTE_GCC_DIAG_ON(x) BOOST_COMPUTE_GCC_DIAG_PRAGMA(pop)
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# else
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# define BOOST_COMPUTE_GCC_DIAG_OFF(x) \
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BOOST_COMPUTE_GCC_DIAG_PRAGMA(ignored BOOST_COMPUTE_GCC_DIAG_JOINSTR(-W,x))
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# define BOOST_COMPUTE_GCC_DIAG_ON(x) \
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BOOST_COMPUTE_GCC_DIAG_PRAGMA(warning BOOST_COMPUTE_GCC_DIAG_JOINSTR(-W,x))
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# endif
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#else // Ensure these macros do nothing for other compilers.
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# define BOOST_COMPUTE_GCC_DIAG_OFF(x)
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# define BOOST_COMPUTE_GCC_DIAG_ON(x)
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#endif
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// Macros for suppressing warnings for Clang.
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//
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// BOOST_COMPUTE_BOOST_COMPUTE_CLANG_DIAG_OFF(sign-compare);
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// if(a < b){
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// BOOST_COMPUTE_BOOST_COMPUTE_CLANG_DIAG_ON(sign-compare);
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//
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// Source: https://svn.boost.org/trac/boost/wiki/Guidelines/WarningsGuidelines
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#ifdef __clang__
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# define BOOST_COMPUTE_CLANG_DIAG_STR(s) # s
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// stringize s to "no-sign-compare"
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# define BOOST_COMPUTE_CLANG_DIAG_JOINSTR(x,y) BOOST_COMPUTE_CLANG_DIAG_STR(x ## y)
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// join -W with no-unused-variable to "-Wno-sign-compare"
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# define BOOST_COMPUTE_CLANG_DIAG_DO_PRAGMA(x) _Pragma (#x)
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// _Pragma is unary operator #pragma ("")
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# define BOOST_COMPUTE_CLANG_DIAG_PRAGMA(x) \
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BOOST_COMPUTE_CLANG_DIAG_DO_PRAGMA(clang diagnostic x)
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# define BOOST_COMPUTE_CLANG_DIAG_OFF(x) BOOST_COMPUTE_CLANG_DIAG_PRAGMA(push) \
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BOOST_COMPUTE_CLANG_DIAG_PRAGMA(ignored BOOST_COMPUTE_CLANG_DIAG_JOINSTR(-W,x))
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// For example: #pragma clang diagnostic ignored "-Wno-sign-compare"
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# define BOOST_COMPUTE_CLANG_DIAG_ON(x) BOOST_COMPUTE_CLANG_DIAG_PRAGMA(pop)
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// For example: #pragma clang diagnostic warning "-Wno-sign-compare"
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#else // Ensure these macros do nothing for other compilers.
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# define BOOST_COMPUTE_CLANG_DIAG_OFF(x)
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# define BOOST_COMPUTE_CLANG_DIAG_ON(x)
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# define BOOST_COMPUTE_CLANG_DIAG_PRAGMA(x)
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#endif
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// Macros for suppressing warnings for MSVC. Usage:
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//
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// BOOST_COMPUTE_BOOST_COMPUTE_MSVC_DIAG_OFF(4018); //sign-compare
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// if(a < b){
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// BOOST_COMPUTE_BOOST_COMPUTE_MSVC_DIAG_ON(4018);
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//
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#if defined(_MSC_VER)
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# define BOOST_COMPUTE_MSVC_DIAG_DO_PRAGMA(x) __pragma(x)
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# define BOOST_COMPUTE_MSVC_DIAG_PRAGMA(x) \
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BOOST_COMPUTE_MSVC_DIAG_DO_PRAGMA(warning(x))
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# define BOOST_COMPUTE_MSVC_DIAG_OFF(x) BOOST_COMPUTE_MSVC_DIAG_PRAGMA(push) \
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BOOST_COMPUTE_MSVC_DIAG_PRAGMA(disable: x)
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# define BOOST_COMPUTE_MSVC_DIAG_ON(x) BOOST_COMPUTE_MSVC_DIAG_PRAGMA(pop)
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#else // Ensure these macros do nothing for other compilers.
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# define BOOST_COMPUTE_MSVC_DIAG_OFF(x)
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# define BOOST_COMPUTE_MSVC_DIAG_ON(x)
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#endif
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// Macros for suppressing warnings for GCC, Clang and MSVC. Usage:
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//
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// BOOST_COMPUTE_DIAG_OFF(sign-compare, sign-compare, 4018);
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// if(a < b){
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// BOOST_COMPUTE_DIAG_ON(sign-compare, sign-compare, 4018);
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//
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#if defined(_MSC_VER) // MSVC
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# define BOOST_COMPUTE_DIAG_OFF(gcc, clang, msvc) BOOST_COMPUTE_MSVC_DIAG_OFF(msvc)
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# define BOOST_COMPUTE_DIAG_ON(gcc, clang, msvc) BOOST_COMPUTE_MSVC_DIAG_ON(msvc)
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#elif defined(__clang__) // Clang
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# define BOOST_COMPUTE_DIAG_OFF(gcc, clang, msvc) BOOST_COMPUTE_CLANG_DIAG_OFF(clang)
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# define BOOST_COMPUTE_DIAG_ON(gcc, clang, msvc) BOOST_COMPUTE_CLANG_DIAG_ON(clang)
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#elif defined(__GNUC__) // GCC/G++
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# define BOOST_COMPUTE_DIAG_OFF(gcc, clang, msvc) BOOST_COMPUTE_GCC_DIAG_OFF(gcc)
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# define BOOST_COMPUTE_DIAG_ON(gcc, clang, msvc) BOOST_COMPUTE_GCC_DIAG_ON(gcc)
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#else // Ensure these macros do nothing for other compilers.
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# define BOOST_COMPUTE_DIAG_OFF(gcc, clang, msvc)
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# define BOOST_COMPUTE_DIAG_ON(gcc, clang, msvc)
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#endif
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#define BOOST_COMPUTE_DISABLE_DEPRECATED_DECLARATIONS() \
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BOOST_COMPUTE_DIAG_OFF(deprecated-declarations, deprecated-declarations, 4996)
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#define BOOST_COMPUTE_ENABLE_DEPRECATED_DECLARATIONS() \
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BOOST_COMPUTE_DIAG_ON(deprecated-declarations, deprecated-declarations, 4996);
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#endif /* BOOST_COMPUTE_DETAIL_DIAGNOSTIC_HPP */
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