mirror of
https://git.intern.spaceteamaachen.de/ALPAKA/sta-core.git
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168 lines
3.4 KiB
C++
168 lines
3.4 KiB
C++
/**
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* @file
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* @brief Assertion handling.
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*/
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#ifndef STA_ASSERT_HPP
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#define STA_ASSERT_HPP
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/**
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* @defgroup staCore Core
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* @brief STA Core library
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*/
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/**
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* @defgroup staCoreBuildConfig Build Config
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* @ingroup staCore
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* @brief Build configuration options
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*/
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/**
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* @defgroup staCoreAssert Assert
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* @ingroup staCore
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* @brief Assertion handling.
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*/
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#ifdef DOXYGEN
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/**
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* @def STA_ASSERT_ENABLE
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* @brief Enable module.
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*
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* Automatically defined if DEBUG is defined.
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* Automatically disabled if NDEBUG is defined.
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*
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* @ingroup staCoreBuildConfig
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*/
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# define STA_ASSERT_ENABLE
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/**
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* @def STA_ASSERT_DISABLE
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* @brief Force disable module.
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*
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* Overrides STA_ASSERT_ENABLE option.
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*
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* @ingroup staCoreBuildConfig
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*/
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# define STA_ASSERT_DISABLE
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#endif // DOXYGEN
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#include <sta/config.hpp>
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#ifdef DEBUG
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# ifndef STA_ASSERT_ENABLE
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# define STA_ASSERT_ENABLE
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# endif // !STA_ASSERT_ENABLE
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#endif // DEBUG
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#if defined(NDEBUG) || defined(STA_ASSERT_DISABLE)
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# ifdef STA_ASSERT_ENABLE
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# undef STA_ASSERT_ENABLE
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# endif // STA_ASSERT_ENABLE
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#endif // NDEBUG || STA_ASSERT_DISABLE
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// Show enabled module in doxygen output
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#ifdef DOXYGEN
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# define STA_ASSERT_ENABLE
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#endif // DOXYGEN
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#ifdef STA_ASSERT_ENABLE
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#include <cstdint>
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namespace sta
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{
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/**
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* @brief Handle failed assertions.
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*
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* The default implementation uses **STA_DEBUG_PRINT** and will not
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* generate any output if the **DEBUG_SERIAL** module is disabled.
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*
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* Weak implementation can be overridden.
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*
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* @param expr Asserted expression or message
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* @param file File name
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* @param line Line number
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*
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* @ingroup staCoreAssert
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*/
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void assert_failed(const char * expr, const char * file, uint32_t line);
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/**
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* @brief Stop execution.
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*
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* Weak implementation can be overridden.
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*
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* @ingroup staCoreAssert
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*/
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void assert_halt();
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} // namespace sta
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/**
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* @def STA_HALT
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* @brief Set function called after failed asserts.
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*
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* @ingroup staCoreBuildConfig
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*/
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# ifndef STA_HALT
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# define STA_HALT() sta::assert_halt()
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# endif // !STA_HALT
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/**
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* @brief Assert expression.
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*
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* @param expr Expression
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*
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* @ingroup staCoreAssert
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*/
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# define STA_ASSERT(expr) ( (void)( !(expr) && ( sta::assert_failed(#expr, __FILE__, __LINE__), 1 ) && ( STA_HALT(), 1 ) ) )
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/**
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* @brief Assert expression.
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*
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* @param expr Expression
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* @param msg Message shown on failure
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*
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* @ingroup staCoreAssert
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*/
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# define STA_ASSERT_MSG(expr, msg) ( (void)( !(expr) && ( sta::assert_failed(msg, __FILE__, __LINE__), 1 ) && ( STA_HALT(), 1 ) ) )
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/**
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* @brief Assert expression if condition is true.
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*
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* @param cond Condition
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* @param expr Expression
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*
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* @ingroup staCoreAssert
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*/
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# define STA_ASSERT_COND(cond, expr) ( (void)( (cond) ? STA_ASSERT(expr) : 1 ) )
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/**
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* @brief Assert expression if condition is true.
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*
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* @param cond Condition
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* @param expr Expression
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* @param msg Message shown on failure
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*
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* @ingroup staCoreAssert
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*/
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# define STA_ASSERT_COND_MSG(cond, expr, msg) ( (void)( (cond) ? STA_ASSERT_MSG(expr, msg) ) )
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# define STA_ASSERT_EXTRA(expr) expr;
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#else // !STA_ASSERT_ENABLE
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# define STA_ASSERT(expr) ((void)0)
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# define STA_ASSERT_MSG(expr, msg) ((void)0)
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# define STA_ASSERT_COND(cond, expr) ((void)0)
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# define STA_ASSERT_COND_MSG(cond, expr, msg) ((void)0)
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# define STA_ASSERT_EXTRA(expr) ((void)0)
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#endif // !STA_ASSERT_ENABLE
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#endif // STA_ASSERT_HPP
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