#include "common/GeosxConfig.hpp"
#include "LvArray/src/Macros.hpp"

Macros
#define	PRAGMA_OMP(clause)
	No-op version of PRAGMA_OMP.

#define	GEOS_RESTRICT LVARRAY_RESTRICT
	preprocessor variable for the C99 restrict keyword for use with pointers

#define	GEOS_RESTRICT_THIS LVARRAY_RESTRICT_THIS
	preprocessor variable for the C99 restrict keyword for use with the "this" pointer

#define	GEOS_DECLTYPE_AUTO_RETURN decltype( auto )
	Doxygen can't parse a `decltype( auto )` return type, using this gets around that.

#define	GEOS_CONCAT_IMPL(A, B) A ## B
	Macro to concatenate two tokens (low level)

#define	GEOS_CONCAT(A, B) GEOS_CONCAT_IMPL( A, B )
	Macro to concatenate two tokens (user level)

#define	GEOS_MAYBE_UNUSED
	[[maybe_unused]] when >= C++17, or compiler-specific implementations when < C++17

Host-device markers
These macros are used to denote host/device/inline functions in a compiler-specific way. They must be prepended to a function or lambda declaration/definition. They will be defined differently when compiled by e.g. a CUDA compiler.
#define	GEOS_HOST
	Marks a host-only function.

#define	GEOS_DEVICE
	Marks a device-only function.

#define	GEOS_HOST_DEVICE
	Marks a host-device function.

#define	GEOS_FORCE_INLINE inline
	Marks a function or lambda for inlining.

#define	PRAGMA_UNROLL
	Compiler directive specifying to unroll the loop.

Unused variable markers.
These macros are used to explicitly mark a variable/argument as unused and thus silence compiler warnings.
#define	GEOS_UNUSED_PARAM(X)
	Mark an unused argument and silence compiler warnings.

#define	GEOS_UNUSED_VAR(...) i_g_n_o_r_e( __VA_ARGS__ )
	Mark an unused variable and silence compiler warnings.

#define	GEOS_DEBUG_VAR(...) GEOS_UNUSED_VAR( __VA_ARGS__ )
	Mark a debug variable and silence compiler warnings.

template<typename ... ARGS>
constexpr void	i_g_n_o_r_e (ARGS const &...)
	Used to silence unused variable warnings, cuda doesn't respect casting to void. More...

Detailed Description

This file contains various macro definitions.

Definition in file GeosxMacros.hpp.

Function Documentation

template<typename ... ARGS>

constexpr void i_g_n_o_r_e ( ARGS const & ... )

inlineconstexpr

Used to silence unused variable warnings, cuda doesn't respect casting to void.

Template Parameters

ARGS	argument types

Parameters

...

Definition at line 81 of file GeosxMacros.hpp.