gdcmLegacyMacro.h File Reference

#include "gdcmException.h"
#include "gdcmTrace.h"

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Macros
#define	GDCM_LEGACY(method)   method;
#define	GDCM_LEGACY_BODY(method, version)    gdcmWarningMacro(#method " was deprecated for " version " and will be removed in a future version.")
#define	GDCM_LEGACY_REPLACED_BODY(method, version, replace)    gdcmWarningMacro(#method " was deprecated for " version " and will be removed in a future version. Use " #replace " instead.")
#define	GDCM_NOOP_STATEMENT   static_assert(true, "")

Macro Definition Documentation

GDCM_LEGACY

#define GDCM_LEGACY

(

method

)

method;

GDCM_LEGACY_BODY

#define GDCM_LEGACY_BODY	(		method,
			version
	)		gdcmWarningMacro(#method " was deprecated for " version " and will be removed in a future version.")

GDCM_LEGACY_REPLACED_BODY

#define GDCM_LEGACY_REPLACED_BODY	(		method,
			version,
			replace
	)		gdcmWarningMacro(#method " was deprecated for " version " and will be removed in a future version. Use " #replace " instead.")

GDCM_NOOP_STATEMENT

#define GDCM_NOOP_STATEMENT   static_assert(true, "")

The static_assert(true, "") idiom is commonly employed for C++11 or greater to ensure that it is compile-time only check that can not be part of the binary file. This allows a macro to be used anywhere that a statement is expected, and to enforce consistent use of ; after a macro. The static_assert is a constexpr that can be used in places where raw statements (i.e. 'do{} while(0)') are not allowed (i.e. after class member function definitions).