cppcheck/lib/config.h

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/*
* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2022 Cppcheck team.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef configH
#define configH
#ifdef _WIN32
# ifdef CPPCHECKLIB_EXPORT
# define CPPCHECKLIB __declspec(dllexport)
# elif defined(CPPCHECKLIB_IMPORT)
# define CPPCHECKLIB __declspec(dllimport)
# else
# define CPPCHECKLIB
# endif
#else
# define CPPCHECKLIB
#endif
// MS Visual C++ memory leak debug tracing
#if defined(_MSC_VER) && defined(_DEBUG)
# define _CRTDBG_MAP_ALLOC
# include <crtdbg.h>
#endif
// C++11 noexcept
#if (defined(__GNUC__) && (__GNUC__ >= 5)) \
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|| (defined(__clang__) && (defined (__cplusplus)) && (__cplusplus >= 201103L)) \
|| defined(__CPPCHECK__)
# define NOEXCEPT noexcept
#else
# define NOEXCEPT
#endif
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// C++11 noreturn
#if (defined(__GNUC__) && (__GNUC__ >= 5)) \
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|| (defined(__clang__) && (defined (__cplusplus)) && (__cplusplus >= 201103L)) \
|| defined(__CPPCHECK__)
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# define NORETURN [[noreturn]]
#else
# define NORETURN
#endif
// fallthrough
#if defined(__clang__)
# define FALLTHROUGH [[clang::fallthrough]]
#elif (defined(__GNUC__) && (__GNUC__ >= 7))
# define FALLTHROUGH __attribute__((fallthrough))
#else
# define FALLTHROUGH
#endif
#define REQUIRES(msg, ...) class=typename std::enable_if<__VA_ARGS__::value>::type
#include <string>
static const std::string emptyString;
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// Use the nonneg macro when you want to assert that a variable/argument is not negative
#ifdef __CPPCHECK__
#define nonneg __cppcheck_low__(0)
#elif defined(NONNEG)
// Enable non-negative values checking
// TODO : investigate using annotations/contracts for stronger value checking
#define nonneg unsigned
#else
// Disable non-negative values checking
#define nonneg
#endif
#if defined(__has_feature)
#if __has_feature(address_sanitizer)
#define ASAN 1
#endif
#endif
#ifndef ASAN
#ifdef __SANITIZE_ADDRESS__
#define ASAN 1
#else
#define ASAN 0
#endif
#endif
#endif // configH