Руслан Бредун / Mbed 2 deprecated stm32-sensor-base2

test

Dependencies:   mbed Watchdog

Dependents:   STM32-MC_node

mbed/platform/mbed_preprocessor.h@0:d383e2dee0f7, 2020-07-06 (annotated)

Committer:
ommpy
Date:
Mon Jul 06 17:18:59 2020 +0530
Revision:
0:d383e2dee0f7
first commit

Who changed what in which revision?

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ommpy 0:d383e2dee0f7 1 /** \addtogroup platform */
ommpy 0:d383e2dee0f7 2 /** @{*/
ommpy 0:d383e2dee0f7 3 /**
ommpy 0:d383e2dee0f7 4 * \defgroup platform_preprocessor preprocessor macros
ommpy 0:d383e2dee0f7 5 * @{
ommpy 0:d383e2dee0f7 6 */
ommpy 0:d383e2dee0f7 7
ommpy 0:d383e2dee0f7 8 /* mbed Microcontroller Library
ommpy 0:d383e2dee0f7 9 * Copyright (c) 2006-2013 ARM Limited
ommpy 0:d383e2dee0f7 10 * SPDX-License-Identifier: Apache-2.0
ommpy 0:d383e2dee0f7 11 *
ommpy 0:d383e2dee0f7 12 * Licensed under the Apache License, Version 2.0 (the "License");
ommpy 0:d383e2dee0f7 13 * you may not use this file except in compliance with the License.
ommpy 0:d383e2dee0f7 14 * You may obtain a copy of the License at
ommpy 0:d383e2dee0f7 15 *
ommpy 0:d383e2dee0f7 16 * http://www.apache.org/licenses/LICENSE-2.0
ommpy 0:d383e2dee0f7 17 *
ommpy 0:d383e2dee0f7 18 * Unless required by applicable law or agreed to in writing, software
ommpy 0:d383e2dee0f7 19 * distributed under the License is distributed on an "AS IS" BASIS,
ommpy 0:d383e2dee0f7 20 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ommpy 0:d383e2dee0f7 21 * See the License for the specific language governing permissions and
ommpy 0:d383e2dee0f7 22 * limitations under the License.
ommpy 0:d383e2dee0f7 23 */
ommpy 0:d383e2dee0f7 24 #ifndef MBED_PREPROCESSOR_H
ommpy 0:d383e2dee0f7 25 #define MBED_PREPROCESSOR_H
ommpy 0:d383e2dee0f7 26
ommpy 0:d383e2dee0f7 27
ommpy 0:d383e2dee0f7 28 /** MBED_CONCAT
ommpy 0:d383e2dee0f7 29 * Concatenate tokens together
ommpy 0:d383e2dee0f7 30 *
ommpy 0:d383e2dee0f7 31 * @note
ommpy 0:d383e2dee0f7 32 * Expands tokens before concatenation
ommpy 0:d383e2dee0f7 33 *
ommpy 0:d383e2dee0f7 34 * @code
ommpy 0:d383e2dee0f7 35 * // Creates a unique label based on the line number
ommpy 0:d383e2dee0f7 36 * int MBED_CONCAT(UNIQUE_LABEL_, __LINE__) = 1;
ommpy 0:d383e2dee0f7 37 * @endcode
ommpy 0:d383e2dee0f7 38 */
ommpy 0:d383e2dee0f7 39 #define MBED_CONCAT(a, b) MBED_CONCAT_(a, b)
ommpy 0:d383e2dee0f7 40 #define MBED_CONCAT_(a, b) a##b
ommpy 0:d383e2dee0f7 41
ommpy 0:d383e2dee0f7 42 /** MBED_STRINGIFY
ommpy 0:d383e2dee0f7 43 * Converts tokens into strings
ommpy 0:d383e2dee0f7 44 *
ommpy 0:d383e2dee0f7 45 * @note
ommpy 0:d383e2dee0f7 46 * Expands tokens before stringification
ommpy 0:d383e2dee0f7 47 *
ommpy 0:d383e2dee0f7 48 * @code
ommpy 0:d383e2dee0f7 49 * // Creates a string based on the parameters
ommpy 0:d383e2dee0f7 50 * const char *c = MBED_STRINGIFY(This is a ridiculous way to create a string)
ommpy 0:d383e2dee0f7 51 * @endcode
ommpy 0:d383e2dee0f7 52 */
ommpy 0:d383e2dee0f7 53 #define MBED_STRINGIFY(a) MBED_STRINGIFY_(a)
ommpy 0:d383e2dee0f7 54 #define MBED_STRINGIFY_(a) #a
ommpy 0:d383e2dee0f7 55
ommpy 0:d383e2dee0f7 56 /** MBED_STRLEN
ommpy 0:d383e2dee0f7 57 * Reports string token length
ommpy 0:d383e2dee0f7 58 *
ommpy 0:d383e2dee0f7 59 * @note
ommpy 0:d383e2dee0f7 60 * Expands tokens before calculating length
ommpy 0:d383e2dee0f7 61 *
ommpy 0:d383e2dee0f7 62 * @code
ommpy 0:d383e2dee0f7 63 * // Get string length
ommpy 0:d383e2dee0f7 64 * const int len = MBED_STRLEN("Get the length")
ommpy 0:d383e2dee0f7 65 * @endcode
ommpy 0:d383e2dee0f7 66 */
ommpy 0:d383e2dee0f7 67 #define MBED_STRLEN(a) MBED_STRLEN_(a)
ommpy 0:d383e2dee0f7 68 #define MBED_STRLEN_(a) (sizeof(a) - 1)
ommpy 0:d383e2dee0f7 69
ommpy 0:d383e2dee0f7 70 /** MBED_COUNT_VA_ARGS(...)
ommpy 0:d383e2dee0f7 71 * Reports number of tokens passed
ommpy 0:d383e2dee0f7 72 *
ommpy 0:d383e2dee0f7 73 * @note
ommpy 0:d383e2dee0f7 74 * Token limit is 16
ommpy 0:d383e2dee0f7 75 *
ommpy 0:d383e2dee0f7 76 * @code
ommpy 0:d383e2dee0f7 77 * // Get number of arguments
ommpy 0:d383e2dee0f7 78 * const int count = MBED_COUNT_VA_ARGS("Address 0x%x, Data[0] = %d Data[1] = %d", 0x20001234, 10, 20)
ommpy 0:d383e2dee0f7 79 * @endcode
ommpy 0:d383e2dee0f7 80 */
ommpy 0:d383e2dee0f7 81 #define MBED_COUNT_VA_ARGS(...) GET_NTH_ARG_(__VA_ARGS__, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1)
ommpy 0:d383e2dee0f7 82 #define GET_NTH_ARG_(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, N, ...) N
ommpy 0:d383e2dee0f7 83
ommpy 0:d383e2dee0f7 84 #endif
ommpy 0:d383e2dee0f7 85
ommpy 0:d383e2dee0f7 86 /** @}*/
ommpy 0:d383e2dee0f7 87 /** @}*/