85 lines
3.7 KiB
C
85 lines
3.7 KiB
C
/* ----------------------------------------------------------------------------
|
|
* SAM Software Package License
|
|
* ----------------------------------------------------------------------------
|
|
* Copyright (c) 2011-2014, Atmel Corporation
|
|
*
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following condition is met:
|
|
*
|
|
* Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the disclaimer below.
|
|
*
|
|
* Atmel's name may not be used to endorse or promote products derived from
|
|
* this software without specific prior written permission.
|
|
*
|
|
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
|
|
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
|
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
|
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
|
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
* ----------------------------------------------------------------------------
|
|
*/
|
|
#ifndef _TPASTE_H_
|
|
#define _TPASTE_H_
|
|
|
|
/**
|
|
* \defgroup group_sam0_utils_tpaste Preprocessor - Token Paste
|
|
*
|
|
* \ingroup group_sam0_utils
|
|
*
|
|
* @{
|
|
*/
|
|
|
|
/** \name Token Paste
|
|
*
|
|
* Paste N preprocessing tokens together, these tokens being allowed to be \#defined.
|
|
*
|
|
* May be used only within macros with the tokens passed as arguments if the tokens are \#defined.
|
|
*
|
|
* For example, writing TPASTE2(U, WIDTH) within a macro \#defined by
|
|
* UTYPE(WIDTH) and invoked as UTYPE(UL_WIDTH) with UL_WIDTH \#defined as 32 is
|
|
* equivalent to writing U32.
|
|
*
|
|
* @{ */
|
|
#define TPASTE2( a, b) a##b
|
|
#define TPASTE3( a, b, c) a##b##c
|
|
#define TPASTE4( a, b, c, d) a##b##c##d
|
|
#define TPASTE5( a, b, c, d, e) a##b##c##d##e
|
|
#define TPASTE6( a, b, c, d, e, f) a##b##c##d##e##f
|
|
#define TPASTE7( a, b, c, d, e, f, g) a##b##c##d##e##f##g
|
|
#define TPASTE8( a, b, c, d, e, f, g, h) a##b##c##d##e##f##g##h
|
|
#define TPASTE9( a, b, c, d, e, f, g, h, i) a##b##c##d##e##f##g##h##i
|
|
#define TPASTE10(a, b, c, d, e, f, g, h, i, j) a##b##c##d##e##f##g##h##i##j
|
|
/** @} */
|
|
|
|
/** \name Absolute Token Paste
|
|
*
|
|
* Paste N preprocessing tokens together, these tokens being allowed to be \#defined.
|
|
*
|
|
* No restriction of use if the tokens are \#defined.
|
|
*
|
|
* For example, writing ATPASTE2(U, UL_WIDTH) anywhere with UL_WIDTH \#defined
|
|
* as 32 is equivalent to writing U32.
|
|
*
|
|
* @{ */
|
|
#define ATPASTE2( a, b) TPASTE2( a, b)
|
|
#define ATPASTE3( a, b, c) TPASTE3( a, b, c)
|
|
#define ATPASTE4( a, b, c, d) TPASTE4( a, b, c, d)
|
|
#define ATPASTE5( a, b, c, d, e) TPASTE5( a, b, c, d, e)
|
|
#define ATPASTE6( a, b, c, d, e, f) TPASTE6( a, b, c, d, e, f)
|
|
#define ATPASTE7( a, b, c, d, e, f, g) TPASTE7( a, b, c, d, e, f, g)
|
|
#define ATPASTE8( a, b, c, d, e, f, g, h) TPASTE8( a, b, c, d, e, f, g, h)
|
|
#define ATPASTE9( a, b, c, d, e, f, g, h, i) TPASTE9( a, b, c, d, e, f, g, h, i)
|
|
#define ATPASTE10(a, b, c, d, e, f, g, h, i, j) TPASTE10(a, b, c, d, e, f, g, h, i, j)
|
|
/** @} */
|
|
|
|
/** @} */
|
|
|
|
#endif // _TPASTE_H_
|