Rahul Dahiya / Mbed OS STM32F7 Ethernet

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mbed-os/platform/mbed_preprocessor.h@0:fb8047b156bb, 2020-01-15 (annotated)

Committer:
rahul_dahiya
Date:
Wed Jan 15 15:57:15 2020 +0530
Revision:
0:fb8047b156bb
STM32F7 LWIP

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rahul_dahiya 0:fb8047b156bb 1 /** \addtogroup platform */
rahul_dahiya 0:fb8047b156bb 2 /** @{*/
rahul_dahiya 0:fb8047b156bb 3 /**
rahul_dahiya 0:fb8047b156bb 4 * \defgroup platform_preprocessor preprocessor macros
rahul_dahiya 0:fb8047b156bb 5 * @{
rahul_dahiya 0:fb8047b156bb 6 */
rahul_dahiya 0:fb8047b156bb 7
rahul_dahiya 0:fb8047b156bb 8 /* mbed Microcontroller Library
rahul_dahiya 0:fb8047b156bb 9 * Copyright (c) 2006-2013 ARM Limited
rahul_dahiya 0:fb8047b156bb 10 *
rahul_dahiya 0:fb8047b156bb 11 * Licensed under the Apache License, Version 2.0 (the "License");
rahul_dahiya 0:fb8047b156bb 12 * you may not use this file except in compliance with the License.
rahul_dahiya 0:fb8047b156bb 13 * You may obtain a copy of the License at
rahul_dahiya 0:fb8047b156bb 14 *
rahul_dahiya 0:fb8047b156bb 15 * http://www.apache.org/licenses/LICENSE-2.0
rahul_dahiya 0:fb8047b156bb 16 *
rahul_dahiya 0:fb8047b156bb 17 * Unless required by applicable law or agreed to in writing, software
rahul_dahiya 0:fb8047b156bb 18 * distributed under the License is distributed on an "AS IS" BASIS,
rahul_dahiya 0:fb8047b156bb 19 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
rahul_dahiya 0:fb8047b156bb 20 * See the License for the specific language governing permissions and
rahul_dahiya 0:fb8047b156bb 21 * limitations under the License.
rahul_dahiya 0:fb8047b156bb 22 */
rahul_dahiya 0:fb8047b156bb 23 #ifndef MBED_PREPROCESSOR_H
rahul_dahiya 0:fb8047b156bb 24 #define MBED_PREPROCESSOR_H
rahul_dahiya 0:fb8047b156bb 25
rahul_dahiya 0:fb8047b156bb 26
rahul_dahiya 0:fb8047b156bb 27 /** MBED_CONCAT
rahul_dahiya 0:fb8047b156bb 28 * Concatenate tokens together
rahul_dahiya 0:fb8047b156bb 29 *
rahul_dahiya 0:fb8047b156bb 30 * @note
rahul_dahiya 0:fb8047b156bb 31 * Expands tokens before concatenation
rahul_dahiya 0:fb8047b156bb 32 *
rahul_dahiya 0:fb8047b156bb 33 * @code
rahul_dahiya 0:fb8047b156bb 34 * // Creates a unique label based on the line number
rahul_dahiya 0:fb8047b156bb 35 * int MBED_CONCAT(UNIQUE_LABEL_, __LINE__) = 1;
rahul_dahiya 0:fb8047b156bb 36 * @endcode
rahul_dahiya 0:fb8047b156bb 37 */
rahul_dahiya 0:fb8047b156bb 38 #define MBED_CONCAT(a, b) MBED_CONCAT_(a, b)
rahul_dahiya 0:fb8047b156bb 39 #define MBED_CONCAT_(a, b) a##b
rahul_dahiya 0:fb8047b156bb 40
rahul_dahiya 0:fb8047b156bb 41 /** MBED_STRINGIFY
rahul_dahiya 0:fb8047b156bb 42 * Converts tokens into strings
rahul_dahiya 0:fb8047b156bb 43 *
rahul_dahiya 0:fb8047b156bb 44 * @note
rahul_dahiya 0:fb8047b156bb 45 * Expands tokens before stringification
rahul_dahiya 0:fb8047b156bb 46 *
rahul_dahiya 0:fb8047b156bb 47 * @code
rahul_dahiya 0:fb8047b156bb 48 * // Creates a string based on the parameters
rahul_dahiya 0:fb8047b156bb 49 * const char *c = MBED_STRINGIFY(This is a ridiculous way to create a string)
rahul_dahiya 0:fb8047b156bb 50 * @endcode
rahul_dahiya 0:fb8047b156bb 51 */
rahul_dahiya 0:fb8047b156bb 52 #define MBED_STRINGIFY(a) MBED_STRINGIFY_(a)
rahul_dahiya 0:fb8047b156bb 53 #define MBED_STRINGIFY_(a) #a
rahul_dahiya 0:fb8047b156bb 54
rahul_dahiya 0:fb8047b156bb 55
rahul_dahiya 0:fb8047b156bb 56 #endif
rahul_dahiya 0:fb8047b156bb 57
rahul_dahiya 0:fb8047b156bb 58 /** @}*/
rahul_dahiya 0:fb8047b156bb 59 /** @}*/