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/******************************************************************************
* Top contributors (to current version):
* Morgan Deters, Mathias Preiner
*
* This file is part of the cvc5 project.
*
* Copyright (c) 2009-2021 by the authors listed in the file AUTHORS
* in the top-level source directory and their institutional affiliations.
* All rights reserved. See the file COPYING in the top-level source
* directory for licensing information.
* ****************************************************************************
*
* Macros that should be defined everywhere during the building of
* the libraries and driver binary, and also exported to the user.
*/
#ifndef CVC5_PUBLIC_H
#define CVC5_PUBLIC_H
#include <stddef.h>
#include <stdint.h>
// Define CVC5_PREDICT_FALSE(x) that helps the compiler predict that x will be
// false (if there is compiler support).
#ifdef __has_builtin
#if __has_builtin(__builtin_expect)
#define CVC5_PREDICT_FALSE(x) (__builtin_expect(x, false))
#define CVC5_PREDICT_TRUE(x) (__builtin_expect(x, true))
#else
#define CVC5_PREDICT_FALSE(x) x
#define CVC5_PREDICT_TRUE(x) x
#endif
#else
#define CVC5_PREDICT_FALSE(x) x
#define CVC5_PREDICT_TRUE(x) x
#endif
#define CVC5_FALLTHROUGH [[fallthrough]]
// CVC5_UNUSED is to mark something (e.g. local variable, function)
// as being _possibly_ unused, so that the compiler generates no
// warning about it. This might be the case for e.g. a variable
// only used in DEBUG builds.
#define CVC5_UNUSED [[maybe_unused]]
#define CVC5_NORETURN [[noreturn]]
#define CVC5_WARN_UNUSED_RESULT [[nodiscard]]
#endif /* CVC5_PUBLIC_H */
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