cppcheck/lib/config.h

147 lines
4.0 KiB
C
Raw Normal View History

/*
* Cppcheck - A tool for static C/C++ code analysis
2022-02-05 11:45:17 +01:00
* 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
2022-04-15 18:49:24 +02:00
#if !defined(DISABLE_CRTDBG_MAP_ALLOC) && defined(_MSC_VER) && defined(_DEBUG)
# define _CRTDBG_MAP_ALLOC
# include <crtdbg.h>
#endif
// C++11 noexcept
#if (defined(__GNUC__) && (__GNUC__ >= 5)) \
|| defined(__clang__) \
2021-08-07 20:51:18 +02:00
|| defined(__CPPCHECK__)
# define NOEXCEPT noexcept
#else
# define NOEXCEPT
#endif
2020-06-29 22:54:51 +02:00
// C++11 noreturn
#if (defined(__GNUC__) && (__GNUC__ >= 5)) \
|| defined(__clang__) \
2021-08-07 20:51:18 +02:00
|| defined(__CPPCHECK__)
2020-06-29 22:54:51 +02:00
# define NORETURN [[noreturn]]
#elif defined(__GNUC__)
# define NORETURN __attribute__((noreturn))
2020-06-29 22:54:51 +02:00
#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
// unused
#if defined(__GNUC__) \
|| defined(__clang__) \
|| defined(__CPPCHECK__)
# define UNUSED __attribute__((unused))
#else
# define UNUSED
#endif
#define REQUIRES(msg, ...) class=typename std::enable_if<__VA_ARGS__::value>::type
#include <string>
static const std::string emptyString;
2022-02-11 19:44:08 +01:00
// 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
#if defined(_WIN32)
#define THREADING_MODEL_THREAD
#define STDCALL __stdcall
#elif defined(USE_THREADS)
#define THREADING_MODEL_THREAD
#define STDCALL
#elif ((defined(__GNUC__) || defined(__sun)) && !defined(__MINGW32__)) || defined(__CPPCHECK__)
#define THREADING_MODEL_FORK
#define STDCALL
#else
#error "No threading model defined"
#endif
#define STRINGISIZE(...) #__VA_ARGS__
#ifdef __clang__
#define SUPPRESS_WARNING(warning, ...)_Pragma("clang diagnostic push") _Pragma(STRINGISIZE(clang diagnostic ignored warning)) __VA_ARGS__ _Pragma("clang diagnostic pop")
#define SUPPRESS_DEPRECATED_WARNING(...) SUPPRESS_WARNING("-Wdeprecated", __VA_ARGS__)
#define SUPPRESS_FLOAT_EQUAL_WARNING(...) SUPPRESS_WARNING("-Wfloat-equal", __VA_ARGS__)
#else
#define SUPPRESS_WARNING(warning, ...) __VA_ARGS__
#define SUPPRESS_DEPRECATED_WARNING(...) __VA_ARGS__
#define SUPPRESS_FLOAT_EQUAL_WARNING(...) __VA_ARGS__
#endif
#if defined(_WIN32) && defined(_MSC_VER)
#define USE_WINDOWS_SEH
#endif
#if !defined(NO_UNIX_BACKTRACE_SUPPORT) && defined(__GNUC__) && defined(__GLIBC__) && !defined(__CYGWIN__) && !defined(__MINGW32__) && !defined(__NetBSD__) && !defined(__SVR4) && !defined(__QNX__)
#define USE_UNIX_BACKTRACE_SUPPORT
#endif
#if !defined(NO_UNIX_SIGNAL_HANDLING) && defined(__GNUC__) && !defined(__MINGW32__) && !defined(__OS2__)
#define USE_UNIX_SIGNAL_HANDLING
#endif
#endif // configH