| // Copyright 2001 - 2003 Google, Inc. |
| // |
| // Google-specific types |
| |
| #ifndef BASE_BASICTYPES_H_ |
| #define BASE_BASICTYPES_H_ |
| |
| #include "gutil/integral_types.h" |
| #include "gutil/macros.h" |
| |
| // Argument type used in interfaces that can optionally take ownership |
| // of a passed in argument. If TAKE_OWNERSHIP is passed, the called |
| // object takes ownership of the argument. Otherwise it does not. |
| enum Ownership { |
| DO_NOT_TAKE_OWNERSHIP, |
| TAKE_OWNERSHIP |
| }; |
| |
| // Used to explicitly mark the return value of a function as unused. If you are |
| // really sure you don't want to do anything with the return value of a function |
| // that has been marked WARN_UNUSED_RESULT, wrap it with this. Example: |
| // |
| // scoped_ptr<MyType> my_var = ...; |
| // if (TakeOwnership(my_var.get()) == SUCCESS) |
| // ignore_result(my_var.release()); |
| // |
| template<typename T> |
| inline void ignore_result(const T&) { |
| } |
| |
| |
| #endif // BASE_BASICTYPES_H_ |
