source: arduino-1-6-7/trunk/fuentes/arduino-ide-amd64/hardware/arduino/avr/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/UTILS/PREPROCESSOR/stringz.h @ 46

Last change on this file since 46 was 46, checked in by jrpelegrina, 4 years ago

First release to Xenial

File size: 3.0 KB
Line 
1/* This header file is part of the ATMEL AVR-UC3-SoftwareFramework-1.7.0 Release */
2
3/*This file is prepared for Doxygen automatic documentation generation.*/
4/*! \file *********************************************************************
5 *
6 * \brief Preprocessor stringizing utils.
7 *
8 * - Compiler:           IAR EWAVR32 and GNU GCC for AVR32
9 * - Supported devices:  All AVR32 devices can be used.
10 *
11 * \author               Atmel Corporation: http://www.atmel.com \n
12 *                       Support and FAQ: http://support.atmel.no/
13 *
14 ******************************************************************************/
15
16/* Copyright (c) 2009 Atmel Corporation. All rights reserved.
17 *
18 * Redistribution and use in source and binary forms, with or without
19 * modification, are permitted provided that the following conditions are met:
20 *
21 * 1. Redistributions of source code must retain the above copyright notice, this
22 * list of conditions and the following disclaimer.
23 *
24 * 2. Redistributions in binary form must reproduce the above copyright notice,
25 * this list of conditions and the following disclaimer in the documentation
26 * and/or other materials provided with the distribution.
27 *
28 * 3. The name of Atmel may not be used to endorse or promote products derived
29 * from this software without specific prior written permission.
30 *
31 * 4. This software may only be redistributed and used in connection with an Atmel
32 * AVR product.
33 *
34 * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
35 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
36 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
37 * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
38 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
39 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
40 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
41 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
42 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
43 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
44 *
45 */
46
47#ifndef _STRINGZ_H_
48#define _STRINGZ_H_
49
50
51/*! \brief Stringize.
52 *
53 * Stringize a preprocessing token, this token being allowed to be \#defined.
54 *
55 * May be used only within macros with the token passed as an argument if the token is \#defined.
56 *
57 * For example, writing STRINGZ(PIN) within a macro \#defined by PIN_NAME(PIN)
58 * and invoked as PIN_NAME(PIN0) with PIN0 \#defined as A0 is equivalent to
59 * writing "A0".
60 */
61#define STRINGZ(x)                                #x
62
63/*! \brief Absolute stringize.
64 *
65 * Stringize a preprocessing token, this token being allowed to be \#defined.
66 *
67 * No restriction of use if the token is \#defined.
68 *
69 * For example, writing ASTRINGZ(PIN0) anywhere with PIN0 \#defined as A0 is
70 * equivalent to writing "A0".
71 */
72#define ASTRINGZ(x)                               STRINGZ(x)
73
74
75#endif  // _STRINGZ_H_
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