zhang boie / mbed-dev-f30333

mbed-dev-f303

platform/mbed_preprocessor.h@0:bdf663c61a82, 2022-06-14 (annotated)

Committer:
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4
Date:
Tue Jun 14 09:21:18 2022 +0000
Revision:
0:bdf663c61a82
lib

Who changed what in which revision?

UserRevisionLine numberNew contents of line
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 1 /** \addtogroup platform */
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 2 /** @{*/
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 3 /* mbed Microcontroller Library
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 4 * Copyright (c) 2006-2013 ARM Limited
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 5 *
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 6 * Licensed under the Apache License, Version 2.0 (the "License");
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 7 * you may not use this file except in compliance with the License.
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 8 * You may obtain a copy of the License at
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 9 *
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 10 * http://www.apache.org/licenses/LICENSE-2.0
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 11 *
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 12 * Unless required by applicable law or agreed to in writing, software
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 13 * distributed under the License is distributed on an "AS IS" BASIS,
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 15 * See the License for the specific language governing permissions and
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 16 * limitations under the License.
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 17 */
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 18 #ifndef MBED_PREPROCESSOR_H
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 19 #define MBED_PREPROCESSOR_H
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 20
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 21
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 22 /** MBED_CONCAT
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 23 * Concatenate tokens together
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 24 *
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 25 * @note
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 26 * Expands tokens before concatenation
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 27 *
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 28 * @code
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 29 * // Creates a unique label based on the line number
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 30 * int MBED_CONCAT(UNIQUE_LABEL_, __LINE__) = 1;
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 31 * @endcode
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 32 */
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 33 #define MBED_CONCAT(a, b) MBED_CONCAT_(a, b)
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 34 #define MBED_CONCAT_(a, b) a##b
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 35
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 36 /** MBED_STRINGIFY
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 37 * Converts tokens into strings
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 38 *
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 39 * @note
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 40 * Expands tokens before stringification
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 41 *
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 42 * @code
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 43 * // Creates a string based on the parameters
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 44 * const char *c = MBED_STRINGIFY(This is a ridiculous way to create a string)
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 45 * @endcode
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 46 */
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 47 #define MBED_STRINGIFY(a) MBED_STRINGIFY_(a)
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 48 #define MBED_STRINGIFY_(a) #a
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 49
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 50
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 51 #endif
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 52
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 53 /** @}*/
abe5b02d-a2d4-4fe9-818e-c4e57c809ea4 0:bdf663c61a82 54