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mbed_assert.h@3:768173a57492, 2016-07-13 (annotated)

Committer:
jamesadevine
Date:
Wed Jul 13 15:12:06 2016 +0100
Revision:
3:768173a57492
Parent:
0:e1a608bb55e8 
further updates to mbed-dev-bin

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jamesadevine 0:e1a608bb55e8 1 /* mbed Microcontroller Library
jamesadevine 0:e1a608bb55e8 2 * Copyright (c) 2006-2013 ARM Limited
jamesadevine 0:e1a608bb55e8 3 *
jamesadevine 0:e1a608bb55e8 4 * Licensed under the Apache License, Version 2.0 (the "License");
jamesadevine 0:e1a608bb55e8 5 * you may not use this file except in compliance with the License.
jamesadevine 0:e1a608bb55e8 6 * You may obtain a copy of the License at
jamesadevine 0:e1a608bb55e8 7 *
jamesadevine 0:e1a608bb55e8 8 * http://www.apache.org/licenses/LICENSE-2.0
jamesadevine 0:e1a608bb55e8 9 *
jamesadevine 0:e1a608bb55e8 10 * Unless required by applicable law or agreed to in writing, software
jamesadevine 0:e1a608bb55e8 11 * distributed under the License is distributed on an "AS IS" BASIS,
jamesadevine 0:e1a608bb55e8 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
jamesadevine 0:e1a608bb55e8 13 * See the License for the specific language governing permissions and
jamesadevine 0:e1a608bb55e8 14 * limitations under the License.
jamesadevine 0:e1a608bb55e8 15 */
jamesadevine 0:e1a608bb55e8 16 #ifndef MBED_ASSERT_H
jamesadevine 0:e1a608bb55e8 17 #define MBED_ASSERT_H
jamesadevine 0:e1a608bb55e8 18
jamesadevine 0:e1a608bb55e8 19 #ifdef __cplusplus
jamesadevine 0:e1a608bb55e8 20 extern "C" {
jamesadevine 0:e1a608bb55e8 21 #endif
jamesadevine 0:e1a608bb55e8 22
jamesadevine 0:e1a608bb55e8 23 /** Internal mbed assert function which is invoked when MBED_ASSERT macro failes.
jamesadevine 0:e1a608bb55e8 24 * This function is active only if NDEBUG is not defined prior to including this
jamesadevine 0:e1a608bb55e8 25 * assert header file.
jamesadevine 0:e1a608bb55e8 26 * In case of MBED_ASSERT failing condition, error() is called with the assertation message.
jamesadevine 0:e1a608bb55e8 27 * @param expr Expresion to be checked.
jamesadevine 0:e1a608bb55e8 28 * @param file File where assertation failed.
jamesadevine 0:e1a608bb55e8 29 * @param line Failing assertation line number.
jamesadevine 0:e1a608bb55e8 30 */
jamesadevine 0:e1a608bb55e8 31 void mbed_assert_internal(const char *expr, const char *file, int line);
jamesadevine 0:e1a608bb55e8 32
jamesadevine 0:e1a608bb55e8 33 #ifdef __cplusplus
jamesadevine 0:e1a608bb55e8 34 }
jamesadevine 0:e1a608bb55e8 35 #endif
jamesadevine 0:e1a608bb55e8 36
jamesadevine 0:e1a608bb55e8 37 #ifdef NDEBUG
jamesadevine 0:e1a608bb55e8 38 #define MBED_ASSERT(expr) ((void)0)
jamesadevine 0:e1a608bb55e8 39
jamesadevine 0:e1a608bb55e8 40 #else
jamesadevine 0:e1a608bb55e8 41 #define MBED_ASSERT(expr) \
jamesadevine 0:e1a608bb55e8 42 do { \
jamesadevine 0:e1a608bb55e8 43 if (!(expr)) { \
jamesadevine 0:e1a608bb55e8 44 mbed_assert_internal(#expr, __FILE__, __LINE__); \
jamesadevine 0:e1a608bb55e8 45 } \
jamesadevine 0:e1a608bb55e8 46 } while (0)
jamesadevine 0:e1a608bb55e8 47 #endif
jamesadevine 0:e1a608bb55e8 48
jamesadevine 0:e1a608bb55e8 49 #endif