Takaaki Numai
inport from local
Dependents: Hobbyking_Cheetah_0511
platform/mbed_preprocessor.h@0:85b3fd62ea1a, 2020-03-16 (annotated)
- Committer:
- NYX
- Date:
- Mon Mar 16 06:35:48 2020 +0000
- Revision:
- 0:85b3fd62ea1a
reinport to mbed;
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| NYX | 0:85b3fd62ea1a | 1 | /** \addtogroup platform */ |
| NYX | 0:85b3fd62ea1a | 2 | /** @{*/ |
| NYX | 0:85b3fd62ea1a | 3 | /* mbed Microcontroller Library |
| NYX | 0:85b3fd62ea1a | 4 | * Copyright (c) 2006-2013 ARM Limited |
| NYX | 0:85b3fd62ea1a | 5 | * |
| NYX | 0:85b3fd62ea1a | 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| NYX | 0:85b3fd62ea1a | 7 | * you may not use this file except in compliance with the License. |
| NYX | 0:85b3fd62ea1a | 8 | * You may obtain a copy of the License at |
| NYX | 0:85b3fd62ea1a | 9 | * |
| NYX | 0:85b3fd62ea1a | 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| NYX | 0:85b3fd62ea1a | 11 | * |
| NYX | 0:85b3fd62ea1a | 12 | * Unless required by applicable law or agreed to in writing, software |
| NYX | 0:85b3fd62ea1a | 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| NYX | 0:85b3fd62ea1a | 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| NYX | 0:85b3fd62ea1a | 15 | * See the License for the specific language governing permissions and |
| NYX | 0:85b3fd62ea1a | 16 | * limitations under the License. |
| NYX | 0:85b3fd62ea1a | 17 | */ |
| NYX | 0:85b3fd62ea1a | 18 | #ifndef MBED_PREPROCESSOR_H |
| NYX | 0:85b3fd62ea1a | 19 | #define MBED_PREPROCESSOR_H |
| NYX | 0:85b3fd62ea1a | 20 | |
| NYX | 0:85b3fd62ea1a | 21 | |
| NYX | 0:85b3fd62ea1a | 22 | /** MBED_CONCAT |
| NYX | 0:85b3fd62ea1a | 23 | * Concatenate tokens together |
| NYX | 0:85b3fd62ea1a | 24 | * |
| NYX | 0:85b3fd62ea1a | 25 | * @note |
| NYX | 0:85b3fd62ea1a | 26 | * Expands tokens before concatenation |
| NYX | 0:85b3fd62ea1a | 27 | * |
| NYX | 0:85b3fd62ea1a | 28 | * @code |
| NYX | 0:85b3fd62ea1a | 29 | * // Creates a unique label based on the line number |
| NYX | 0:85b3fd62ea1a | 30 | * int MBED_CONCAT(UNIQUE_LABEL_, __LINE__) = 1; |
| NYX | 0:85b3fd62ea1a | 31 | * @endcode |
| NYX | 0:85b3fd62ea1a | 32 | */ |
| NYX | 0:85b3fd62ea1a | 33 | #define MBED_CONCAT(a, b) MBED_CONCAT_(a, b) |
| NYX | 0:85b3fd62ea1a | 34 | #define MBED_CONCAT_(a, b) a##b |
| NYX | 0:85b3fd62ea1a | 35 | |
| NYX | 0:85b3fd62ea1a | 36 | /** MBED_STRINGIFY |
| NYX | 0:85b3fd62ea1a | 37 | * Converts tokens into strings |
| NYX | 0:85b3fd62ea1a | 38 | * |
| NYX | 0:85b3fd62ea1a | 39 | * @note |
| NYX | 0:85b3fd62ea1a | 40 | * Expands tokens before stringification |
| NYX | 0:85b3fd62ea1a | 41 | * |
| NYX | 0:85b3fd62ea1a | 42 | * @code |
| NYX | 0:85b3fd62ea1a | 43 | * // Creates a string based on the parameters |
| NYX | 0:85b3fd62ea1a | 44 | * const char *c = MBED_STRINGIFY(This is a ridiculous way to create a string) |
| NYX | 0:85b3fd62ea1a | 45 | * @endcode |
| NYX | 0:85b3fd62ea1a | 46 | */ |
| NYX | 0:85b3fd62ea1a | 47 | #define MBED_STRINGIFY(a) MBED_STRINGIFY_(a) |
| NYX | 0:85b3fd62ea1a | 48 | #define MBED_STRINGIFY_(a) #a |
| NYX | 0:85b3fd62ea1a | 49 | |
| NYX | 0:85b3fd62ea1a | 50 | |
| NYX | 0:85b3fd62ea1a | 51 | #endif |
| NYX | 0:85b3fd62ea1a | 52 | |
| NYX | 0:85b3fd62ea1a | 53 | /** @}*/ |