mirror of https://github.com/Desuuuu/klipper.git
42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
/**
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* \file
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* \brief This file is for deprecated macro constants
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*
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* Used to mark macro constants as deprecate.
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* Uses a macro 'DEPRECTAED' to give warnings during compilation (GCC >= 4.8)
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*
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* \remark To use, add defines and put a DEPRECATED statement between the macro name and the value
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*
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* \note This file is manually maintained
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*/
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#ifndef _<DEVICE>_<MODULE>_COMPONENT_DEPRECATED_H_
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#define _<DEVICE>_<MODULE>_COMPONENT_DEPRECATED_H_
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#ifndef DEPRECATED
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#define _DEP_STRING(X) #X
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/** \hideinitializer
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* \brief Macro deprecation mark
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*
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* Putting this in a macro definition will emit deprecation warning when given
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* macro is used (GCC 4.8)
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*
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* \code{.c}
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* #define OLD_MACRO DEPRECATED(OLD_MACRO, "deprecated <or any other text>") <value>
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* \endcode
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*
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* \warning Using these macros in #if statements will not work
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*/
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#if defined(__GNUC__) && __GNUC__*100 + __GNUC_MINOR__ >= 408
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#define DEPRECATED(macro, message) _Pragma (_DEP_STRING(GCC warning message))
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#else
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#define DEPRECATED(macro, message)
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#endif
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#endif
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/* deprecated defines added below here */
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#define <MODULE>_OLD_MACRO DEPRECATED(<MODULE>_OLD_MACRO, "deprecated") <value>
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#endif
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