| // Copyright 2023 The Pigweed Authors |
| // |
| // 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 |
| // |
| // https://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. |
| #pragma once |
| |
| // Include these headers as C++ code, in case assert.h is included within an |
| // extern "C" block. |
| #ifdef __cplusplus |
| extern "C++" { |
| #endif // __cplusplus |
| |
| #include "pw_assert/assert.h" |
| #include "pw_preprocessor/util.h" |
| |
| #ifdef __cplusplus |
| } // extern "C++" |
| #endif // __cplusplus |
| |
| // Provide static_assert() for C11 and C17. static_assert is a keyword in C23. |
| #if (defined(__USE_ISOC11) || defined(__STDC_VERSION__) && \ |
| (__STDC_VERSION__ >= 201112L) && \ |
| (__STDC_VERSION__ < 202311L)) && \ |
| !defined(__cplusplus) && !defined(static_assert) |
| #define static_assert _Static_assert |
| #endif // C11 or newer |
| |
| // Provide assert() |
| #undef assert |
| #if defined(NDEBUG) // Required by ANSI C standard. |
| #define assert(condition) ((void)0) |
| #else |
| #define assert(condition) PW_ASSERT(condition) |
| #endif // defined(NDEBUG) |
