preprocessor.h File Reference

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	UNUSED(x)    (void)(x)
	Used to suppress unused parameter compiler warnings.
#define	_countof(x)    (sizeof((x)) / sizeof ((x)[0]))
	Compile time calculation of an array size.
#define	_end_range_address(array)    ((array) + _countof((array)))
	Obtain a pointer to 1 element past the end of an array.
#define	_end_range_byte_address(array)    (((byte*)(array)) + sizeof((array)))
	Obtain a pointer to 1 byte past the end of an array.
#define	PP_INC(x)    PP_INC_I(x)
	Pre-processor arithmetic increment (pulled from Boost.Preprocessor)
#define	CONCAT(A, B)    CAT_HELPER(A, B)
	Concatenate A & B after macro expansion.

Detailed Description

This file contains various shared utility macros that make writing function style macros easier.

Macro Definition Documentation

_countof

#define _countof

(

x

)

(sizeof((x)) / sizeof ((x)[0]))

Compile time calculation of an array size.

_end_range_address

#define _end_range_address

(

array

)

((array) + _countof((array)))

Obtain a pointer to 1 element past the end of an array.

_end_range_byte_address

#define _end_range_byte_address

(

array

)

(((byte*)(array)) + sizeof((array)))

Obtain a pointer to 1 byte past the end of an array.

CONCAT

#define CONCAT	(		A,
			B
	)		CAT_HELPER(A, B)

Concatenate A & B after macro expansion.

PP_INC

#define PP_INC

(

x

)

PP_INC_I(x)

Pre-processor arithmetic increment (pulled from Boost.Preprocessor)

UNUSED

#define UNUSED

(

x

)

(void)(x)

Used to suppress unused parameter compiler warnings.