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mbed/platform/mbed_assert.h@0:d6c9b09b4042, 2020-12-02 (annotated)

Committer:
annieluo2
Date:
Wed Dec 02 18:02:03 2020 +0000
Revision:
0:d6c9b09b4042
boo

Who changed what in which revision?

UserRevisionLine numberNew contents of line
annieluo2 0:d6c9b09b4042 1
annieluo2 0:d6c9b09b4042 2 /** \addtogroup platform */
annieluo2 0:d6c9b09b4042 3 /** @{*/
annieluo2 0:d6c9b09b4042 4 /* mbed Microcontroller Library
annieluo2 0:d6c9b09b4042 5 * Copyright (c) 2006-2013 ARM Limited
annieluo2 0:d6c9b09b4042 6 *
annieluo2 0:d6c9b09b4042 7 * Licensed under the Apache License, Version 2.0 (the "License");
annieluo2 0:d6c9b09b4042 8 * you may not use this file except in compliance with the License.
annieluo2 0:d6c9b09b4042 9 * You may obtain a copy of the License at
annieluo2 0:d6c9b09b4042 10 *
annieluo2 0:d6c9b09b4042 11 * http://www.apache.org/licenses/LICENSE-2.0
annieluo2 0:d6c9b09b4042 12 *
annieluo2 0:d6c9b09b4042 13 * Unless required by applicable law or agreed to in writing, software
annieluo2 0:d6c9b09b4042 14 * distributed under the License is distributed on an "AS IS" BASIS,
annieluo2 0:d6c9b09b4042 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
annieluo2 0:d6c9b09b4042 16 * See the License for the specific language governing permissions and
annieluo2 0:d6c9b09b4042 17 * limitations under the License.
annieluo2 0:d6c9b09b4042 18 */
annieluo2 0:d6c9b09b4042 19 #ifndef MBED_ASSERT_H
annieluo2 0:d6c9b09b4042 20 #define MBED_ASSERT_H
annieluo2 0:d6c9b09b4042 21
annieluo2 0:d6c9b09b4042 22 #ifdef __cplusplus
annieluo2 0:d6c9b09b4042 23 extern "C" {
annieluo2 0:d6c9b09b4042 24 #endif
annieluo2 0:d6c9b09b4042 25
annieluo2 0:d6c9b09b4042 26 /** Internal mbed assert function which is invoked when MBED_ASSERT macro failes.
annieluo2 0:d6c9b09b4042 27 * This function is active only if NDEBUG is not defined prior to including this
annieluo2 0:d6c9b09b4042 28 * assert header file.
annieluo2 0:d6c9b09b4042 29 * In case of MBED_ASSERT failing condition, error() is called with the assertation message.
annieluo2 0:d6c9b09b4042 30 * @param expr Expresion to be checked.
annieluo2 0:d6c9b09b4042 31 * @param file File where assertation failed.
annieluo2 0:d6c9b09b4042 32 * @param line Failing assertation line number.
annieluo2 0:d6c9b09b4042 33 */
annieluo2 0:d6c9b09b4042 34 void mbed_assert_internal(const char *expr, const char *file, int line);
annieluo2 0:d6c9b09b4042 35
annieluo2 0:d6c9b09b4042 36 #ifdef __cplusplus
annieluo2 0:d6c9b09b4042 37 }
annieluo2 0:d6c9b09b4042 38 #endif
annieluo2 0:d6c9b09b4042 39
annieluo2 0:d6c9b09b4042 40 #ifdef NDEBUG
annieluo2 0:d6c9b09b4042 41 #define MBED_ASSERT(expr) ((void)0)
annieluo2 0:d6c9b09b4042 42
annieluo2 0:d6c9b09b4042 43 #else
annieluo2 0:d6c9b09b4042 44 #define MBED_ASSERT(expr) \
annieluo2 0:d6c9b09b4042 45 do { \
annieluo2 0:d6c9b09b4042 46 if (!(expr)) { \
annieluo2 0:d6c9b09b4042 47 mbed_assert_internal(#expr, __FILE__, __LINE__); \
annieluo2 0:d6c9b09b4042 48 } \
annieluo2 0:d6c9b09b4042 49 } while (0)
annieluo2 0:d6c9b09b4042 50 #endif
annieluo2 0:d6c9b09b4042 51
annieluo2 0:d6c9b09b4042 52 #endif
annieluo2 0:d6c9b09b4042 53
annieluo2 0:d6c9b09b4042 54 /** @}*/