1 // Copyright 2023 The Pigweed Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 4 // use this file except in compliance with the License. You may obtain a copy of 5 // the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12 // License for the specific language governing permissions and limitations under 13 // the License. 14 15 #pragma once 16 17 #include <pw_preprocessor/compiler.h> 18 19 // Macro used to simplify the task of deleting all of the default copy 20 // constructors and assignment operators. 21 #define BT_DISALLOW_COPY_ASSIGN_AND_MOVE(_class_name) \ 22 _class_name(const _class_name&) = delete; \ 23 _class_name(_class_name&&) = delete; \ 24 _class_name& operator=(const _class_name&) = delete; \ 25 _class_name& operator=(_class_name&&) = delete 26 27 // Macro used to simplify the task of deleting the non rvalue reference copy 28 // constructors and assignment operators. (IOW - forcing move semantics) 29 #define BT_DISALLOW_COPY_AND_ASSIGN_ALLOW_MOVE(_class_name) \ 30 _class_name(const _class_name&) = delete; \ 31 _class_name& operator=(const _class_name&) = delete 32 33 #ifndef PW_MODIFY_DIAGNOSTIC_CLANG 34 /// Applies ``PW_MODIFY_DIAGNOSTIC`` only for clang. This is useful for warnings 35 /// that aren't supported by or don't need to be changed in other compilers. 36 #ifdef __clang__ 37 #define PW_MODIFY_DIAGNOSTIC_CLANG(kind, option) \ 38 PW_MODIFY_DIAGNOSTIC(kind, option) 39 #else 40 #define PW_MODIFY_DIAGNOSTIC_CLANG(kind, option) _PW_REQUIRE_SEMICOLON 41 #endif // __clang__ 42 #endif // PW_MODIFY_DIAGNOSTIC_CLANG 43