42 lines
2.1 KiB
C++
42 lines
2.1 KiB
C++
/** @file */
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#include <sstream>
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#include <stdexcept>
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#include <string.h>
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#include "Exception.hpp"
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#define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
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/// \defgroup Asserts Asserts
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/// \brief A set of assertion macros.
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#ifndef NO_ASSERT
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/// @brief Asserts an expression is true. Throws an exception if the assertion fails.
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/// @ingroup Asserts
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#define Assert(expr) \
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if (!(expr)) { \
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std::stringstream ss; \
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ss << "ASSERTION FAILED: [" << __FILENAME__ << " (" << __LINE__ << ")] \""; \
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ss << #expr << "\""; \
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throw ArbUt::Exception(ss.str()); \
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}
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/// @brief Asserts an expression is true for a range. The value in the range can be retrieved using ``item``.
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/// @ingroup Asserts
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#define AssertForEach(iterator, assertion) \
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{ \
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for (auto item : (iterator)) \
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Assert(assertion) \
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}
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#else
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// Assert is empty if NO_ASSERT is defined.
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#define Assert(expr) ;
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#define AssertForEach(iterator, assertion) ;
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#endif
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/// @brief Asserts a pointer is not null.
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/// @ingroup Asserts
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#define AssertNotNull(value) Assert((value) != nullptr)
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/// @brief Asserts a range is not null.
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/// @ingroup Asserts
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#define AssertAllNotNull(iterator) AssertForEach(iterator, item != nullptr)
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