EL4121 Embedded System / mbed-os

mbed-os

Dependents:   cobaLCDJoyMotor_Thread odometry_omni_3roda_v3 odometry_omni_3roda_v1 odometry_omni_3roda_v2 ... more

platform/mbed_preprocessor.h@0:b74591d5ab33, 2017-12-11 (annotated)

Committer:
be_bryan
Date:
Mon Dec 11 17:54:04 2017 +0000
Revision:
0:b74591d5ab33
motor ++

Who changed what in which revision?

UserRevisionLine numberNew contents of line
be_bryan 0:b74591d5ab33 1 /** \addtogroup platform */
be_bryan 0:b74591d5ab33 2 /** @{*/
be_bryan 0:b74591d5ab33 3 /**
be_bryan 0:b74591d5ab33 4 * \defgroup platform_preprocessor preprocessor macros
be_bryan 0:b74591d5ab33 5 * @{
be_bryan 0:b74591d5ab33 6 */
be_bryan 0:b74591d5ab33 7
be_bryan 0:b74591d5ab33 8 /* mbed Microcontroller Library
be_bryan 0:b74591d5ab33 9 * Copyright (c) 2006-2013 ARM Limited
be_bryan 0:b74591d5ab33 10 *
be_bryan 0:b74591d5ab33 11 * Licensed under the Apache License, Version 2.0 (the "License");
be_bryan 0:b74591d5ab33 12 * you may not use this file except in compliance with the License.
be_bryan 0:b74591d5ab33 13 * You may obtain a copy of the License at
be_bryan 0:b74591d5ab33 14 *
be_bryan 0:b74591d5ab33 15 * http://www.apache.org/licenses/LICENSE-2.0
be_bryan 0:b74591d5ab33 16 *
be_bryan 0:b74591d5ab33 17 * Unless required by applicable law or agreed to in writing, software
be_bryan 0:b74591d5ab33 18 * distributed under the License is distributed on an "AS IS" BASIS,
be_bryan 0:b74591d5ab33 19 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
be_bryan 0:b74591d5ab33 20 * See the License for the specific language governing permissions and
be_bryan 0:b74591d5ab33 21 * limitations under the License.
be_bryan 0:b74591d5ab33 22 */
be_bryan 0:b74591d5ab33 23 #ifndef MBED_PREPROCESSOR_H
be_bryan 0:b74591d5ab33 24 #define MBED_PREPROCESSOR_H
be_bryan 0:b74591d5ab33 25
be_bryan 0:b74591d5ab33 26
be_bryan 0:b74591d5ab33 27 /** MBED_CONCAT
be_bryan 0:b74591d5ab33 28 * Concatenate tokens together
be_bryan 0:b74591d5ab33 29 *
be_bryan 0:b74591d5ab33 30 * @note
be_bryan 0:b74591d5ab33 31 * Expands tokens before concatenation
be_bryan 0:b74591d5ab33 32 *
be_bryan 0:b74591d5ab33 33 * @code
be_bryan 0:b74591d5ab33 34 * // Creates a unique label based on the line number
be_bryan 0:b74591d5ab33 35 * int MBED_CONCAT(UNIQUE_LABEL_, __LINE__) = 1;
be_bryan 0:b74591d5ab33 36 * @endcode
be_bryan 0:b74591d5ab33 37 */
be_bryan 0:b74591d5ab33 38 #define MBED_CONCAT(a, b) MBED_CONCAT_(a, b)
be_bryan 0:b74591d5ab33 39 #define MBED_CONCAT_(a, b) a##b
be_bryan 0:b74591d5ab33 40
be_bryan 0:b74591d5ab33 41 /** MBED_STRINGIFY
be_bryan 0:b74591d5ab33 42 * Converts tokens into strings
be_bryan 0:b74591d5ab33 43 *
be_bryan 0:b74591d5ab33 44 * @note
be_bryan 0:b74591d5ab33 45 * Expands tokens before stringification
be_bryan 0:b74591d5ab33 46 *
be_bryan 0:b74591d5ab33 47 * @code
be_bryan 0:b74591d5ab33 48 * // Creates a string based on the parameters
be_bryan 0:b74591d5ab33 49 * const char *c = MBED_STRINGIFY(This is a ridiculous way to create a string)
be_bryan 0:b74591d5ab33 50 * @endcode
be_bryan 0:b74591d5ab33 51 */
be_bryan 0:b74591d5ab33 52 #define MBED_STRINGIFY(a) MBED_STRINGIFY_(a)
be_bryan 0:b74591d5ab33 53 #define MBED_STRINGIFY_(a) #a
be_bryan 0:b74591d5ab33 54
be_bryan 0:b74591d5ab33 55
be_bryan 0:b74591d5ab33 56 #endif
be_bryan 0:b74591d5ab33 57
be_bryan 0:b74591d5ab33 58 /** @}*/
be_bryan 0:b74591d5ab33 59 /** @}*/