From Ben Katz mbed-dev library. Removed unnecessary target files to reduce the overall size by a factor of 10 to make it easier to import into the online IDE.
Dependents: motor_driver motor_driver_screaming_fix
platform/mbed_assert.h
- Committer:
- saloutos
- Date:
- 2020-11-26
- Revision:
- 0:083111ae2a11
File content as of revision 0:083111ae2a11:
/** \addtogroup platform */ /** @{*/ /* mbed Microcontroller Library * Copyright (c) 2006-2013 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef MBED_ASSERT_H #define MBED_ASSERT_H #include "mbed_preprocessor.h" #ifdef __cplusplus extern "C" { #endif /** Internal mbed assert function which is invoked when MBED_ASSERT macro failes. * This function is active only if NDEBUG is not defined prior to including this * assert header file. * In case of MBED_ASSERT failing condition, error() is called with the assertation message. * @param expr Expresion to be checked. * @param file File where assertation failed. * @param line Failing assertation line number. */ void mbed_assert_internal(const char *expr, const char *file, int line); #ifdef __cplusplus } #endif #ifdef NDEBUG #define MBED_ASSERT(expr) ((void)0) #else #define MBED_ASSERT(expr) \ do { \ if (!(expr)) { \ mbed_assert_internal(#expr, __FILE__, __LINE__); \ } \ } while (0) #endif /** MBED_STATIC_ASSERT * Declare compile-time assertions, results in compile-time error if condition is false * * The assertion acts as a declaration that can be placed at file scope, in a * code block (except after a label), or as a member of a C++ class/struct/union. * * @note * Use of MBED_STATIC_ASSERT as a member of a struct/union is limited: * - In C++, MBED_STATIC_ASSERT is valid in class/struct/union scope. * - In C, MBED_STATIC_ASSERT is not valid in struct/union scope, and * MBED_STRUCT_STATIC_ASSERT is provided as an alternative that is valid * in C and C++ class/struct/union scope. * * @code * MBED_STATIC_ASSERT(MBED_LIBRARY_VERSION >= 120, * "The mbed library must be at least version 120"); * * int main() { * MBED_STATIC_ASSERT(sizeof(int) >= sizeof(char), * "An int must be larger than a char"); * } * @endcode */ #if defined(__cplusplus) && (__cplusplus >= 201103L || __cpp_static_assert >= 200410L) #define MBED_STATIC_ASSERT(expr, msg) static_assert(expr, msg) #elif !defined(__cplusplus) && __STDC_VERSION__ >= 201112L #define MBED_STATIC_ASSERT(expr, msg) _Static_assert(expr, msg) #elif defined(__cplusplus) && defined(__GNUC__) && defined(__GXX_EXPERIMENTAL_CXX0X__) \ && (__GNUC__*100 + __GNUC_MINOR__) > 403L #define MBED_STATIC_ASSERT(expr, msg) __extension__ static_assert(expr, msg) #elif !defined(__cplusplus) && defined(__GNUC__) && !defined(__CC_ARM) \ && (__GNUC__*100 + __GNUC_MINOR__) > 406L #define MBED_STATIC_ASSERT(expr, msg) __extension__ _Static_assert(expr, msg) #elif defined(__ICCARM__) #define MBED_STATIC_ASSERT(expr, msg) static_assert(expr, msg) #else #define MBED_STATIC_ASSERT(expr, msg) \ enum {MBED_CONCAT(MBED_ASSERTION_AT_, __LINE__) = sizeof(char[(expr) ? 1 : -1])} #endif /** MBED_STRUCT_STATIC_ASSERT * Declare compile-time assertions, results in compile-time error if condition is false * * Unlike MBED_STATIC_ASSERT, MBED_STRUCT_STATIC_ASSERT can and must be used * as a member of a C/C++ class/struct/union. * * @code * struct thing { * MBED_STATIC_ASSERT(2 + 2 == 4, * "Hopefully the universe is mathematically consistent"); * }; * @endcode */ #define MBED_STRUCT_STATIC_ASSERT(expr, msg) int : (expr) ? 0 : -1 #endif /** @}*/