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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#ifndef intl_components_ScopedICUObject_h
#define intl_components_ScopedICUObject_h
/*
* A simple RAII class to assure ICU objects are automatically deallocated at
* scope end. Unfortunately, ICU's C++ API is uniformly unstable, so we can't
* use its smart pointers for this.
*/
namespace mozilla::intl {
template <typename T, void(Delete)(T*)>
class ScopedICUObject {
T* ptr_;
public:
explicit ScopedICUObject(T* ptr) : ptr_(ptr) {}
~ScopedICUObject() {
if (ptr_) {
Delete(ptr_);
}
}
// In cases where an object should be deleted on abnormal exits,
// but returned to the caller if everything goes well, call forget()
// to transfer the object just before returning.
T* forget() {
T* tmp = ptr_;
ptr_ = nullptr;
return tmp;
}
};
} // namespace mozilla::intl
#endif /* intl_components_ScopedICUObject_h */