| /* |
| * Copyright 2012, The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| // Define support macros for defining classes, etc. |
| |
| #ifndef LLVM_SUPPORT_SUPPORT_MACROS_H__ |
| #define LLVM_SUPPORT_SUPPORT_MACROS_H__ |
| |
| // Define macro, to use within a class declaration, to disallow constructor |
| // copy. Defines copy constructor declaration under the assumption that it |
| // is never defined. |
| #define DISALLOW_CLASS_COPY(class_name) \ |
| class_name(class_name& arg) // Do not implement |
| |
| // Define macro, to use within a class declaration, to disallow assignment. |
| // Defines assignment operation declaration under the assumption that it |
| // is never defined. |
| #define DISALLOW_CLASS_ASSIGN(class_name) \ |
| void operator=(class_name& arg) // Do not implement |
| |
| // Define macro to add copy and assignment declarations to a class file, |
| // for which no bodies will be defined, effectively disallowing these from |
| // being defined in the class. |
| #define DISALLOW_CLASS_COPY_AND_ASSIGN(class_name) \ |
| DISALLOW_CLASS_COPY(class_name); \ |
| DISALLOW_CLASS_ASSIGN(class_name) |
| |
| #endif // LLVM_SUPPORT_SUPPORT_MACROS_H__ |