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// Copyright 2014 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <brillo/any.h>
#include <algorithm>
namespace brillo {
Any::Any() {
}
Any::Any(const Any& rhs) : data_buffer_(rhs.data_buffer_) {
}
// NOLINTNEXTLINE(build/c++11)
Any::Any(Any&& rhs) : data_buffer_(std::move(rhs.data_buffer_)) {
}
Any::~Any() {
}
Any& Any::operator=(const Any& rhs) {
data_buffer_ = rhs.data_buffer_;
return *this;
}
// NOLINTNEXTLINE(build/c++11)
Any& Any::operator=(Any&& rhs) {
data_buffer_ = std::move(rhs.data_buffer_);
return *this;
}
bool Any::operator==(const Any& rhs) const {
// Make sure both objects contain data of the same type.
if (GetType() != rhs.GetType())
return false;
if (IsEmpty())
return true;
return data_buffer_.GetDataPtr()->CompareEqual(rhs.data_buffer_.GetDataPtr());
}
const std::type_info& Any::GetType() const {
if (!IsEmpty())
return data_buffer_.GetDataPtr()->GetType();
struct NullType {}; // Special helper type representing an empty variant.
return typeid(NullType);
}
void Any::Swap(Any& other) {
std::swap(data_buffer_, other.data_buffer_);
}
bool Any::IsEmpty() const {
return data_buffer_.IsEmpty();
}
void Any::Clear() {
data_buffer_.Clear();
}
bool Any::IsConvertibleToInteger() const {
return !IsEmpty() && data_buffer_.GetDataPtr()->IsConvertibleToInteger();
}
intmax_t Any::GetAsInteger() const {
CHECK(!IsEmpty()) << "Must not be called on an empty Any";
return data_buffer_.GetDataPtr()->GetAsInteger();
}
void Any::AppendToDBusMessageWriter(dbus::MessageWriter* writer) const {
CHECK(!IsEmpty()) << "Must not be called on an empty Any";
data_buffer_.GetDataPtr()->AppendToDBusMessage(writer);
}
} // namespace brillo
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