| /* |
| * Copyright (C) 2011 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "third_party/blink/public/platform/modules/indexeddb/web_idb_key.h" |
| |
| #include "third_party/blink/renderer/modules/indexeddb/idb_key.h" |
| #include "third_party/blink/renderer/platform/wtf/std_lib_extras.h" |
| |
| namespace blink { |
| |
| size_t WebIDBKeyArrayView::size() const { |
| return private_->Array().size(); |
| } |
| |
| WebIDBKeyView WebIDBKeyArrayView::operator[](size_t index) const { |
| return WebIDBKeyView(private_->Array()[SafeCast<wtf_size_t>(index)].get()); |
| } |
| |
| WebIDBKeyType WebIDBKeyView::KeyType() const { |
| if (!private_) |
| return kWebIDBKeyTypeNull; |
| return static_cast<WebIDBKeyType>(private_->GetType()); |
| } |
| |
| bool WebIDBKeyView::IsValid() const { |
| if (!private_) |
| return false; |
| return private_->IsValid(); |
| } |
| |
| WebData WebIDBKeyView::Binary() const { |
| return private_->Binary(); |
| } |
| |
| WebString WebIDBKeyView::String() const { |
| return private_->GetString(); |
| } |
| |
| double WebIDBKeyView::Date() const { |
| return private_->Date(); |
| } |
| |
| double WebIDBKeyView::Number() const { |
| return private_->Number(); |
| } |
| |
| size_t WebIDBKeyView::SizeEstimate() const { |
| // TODO(cmp): Ensure |private_| can never be null. |
| // |
| // SizeEstimate() can be called when |private_| is null. That happens if and |
| // only if the |WebIDBKey| instance is created using WebIDBKey::CreateNull(). |
| // |
| // Eventually, WebIDBKey::CreateNull() will change so that case will lead to |
| // a non-null |private_|. At that time, this null check can change to a |
| // DCHECK that |private_| is not null and the special null case handling can |
| // be removed. |
| if (this->IsNull()) { |
| return IDBKey::kIDBKeyOverheadSize; |
| } |
| |
| return private_->SizeEstimate(); |
| } |
| |
| WebIDBKey WebIDBKey::CreateArray(WebVector<WebIDBKey> array) { |
| IDBKey::KeyArray keys; |
| keys.ReserveCapacity(SafeCast<wtf_size_t>(array.size())); |
| for (WebIDBKey& key : array) { |
| DCHECK(key.View().KeyType() != kWebIDBKeyTypeNull); |
| keys.emplace_back(key.ReleaseIdbKey()); |
| } |
| return WebIDBKey(IDBKey::CreateArray(std::move(keys))); |
| } |
| |
| WebIDBKey WebIDBKey::CreateBinary(const WebData& binary) { |
| return WebIDBKey(IDBKey::CreateBinary(binary)); |
| } |
| |
| WebIDBKey WebIDBKey::CreateString(const WebString& string) { |
| return WebIDBKey(IDBKey::CreateString(string)); |
| } |
| |
| WebIDBKey WebIDBKey::CreateDate(double date) { |
| return WebIDBKey(IDBKey::CreateDate(date)); |
| } |
| |
| WebIDBKey WebIDBKey::CreateNumber(double number) { |
| return WebIDBKey(IDBKey::CreateNumber(number)); |
| } |
| |
| WebIDBKey WebIDBKey::CreateInvalid() { |
| return WebIDBKey(IDBKey::CreateInvalid()); |
| } |
| |
| WebIDBKey::WebIDBKey() noexcept = default; |
| |
| WebIDBKey::WebIDBKey(WebIDBKey&&) noexcept = default; |
| WebIDBKey& WebIDBKey::operator=(WebIDBKey&&) noexcept = default; |
| |
| WebIDBKey::~WebIDBKey() noexcept = default; |
| |
| std::unique_ptr<IDBKey> WebIDBKey::ReleaseIdbKey() noexcept { |
| return std::move(private_); |
| } |
| |
| WebIDBKey::WebIDBKey(std::unique_ptr<IDBKey> idb_key) noexcept |
| : private_(std::move(idb_key)) {} |
| WebIDBKey& WebIDBKey::operator=(std::unique_ptr<IDBKey> idb_key) noexcept { |
| private_ = std::move(idb_key); |
| return *this; |
| } |
| |
| WebIDBKey::WebIDBKey(const WebIDBKey& rkey) |
| : private_(IDBKey::Clone(rkey.private_)) {} |
| WebIDBKey& WebIDBKey::operator=(const WebIDBKey& rkey) { |
| private_ = IDBKey::Clone(rkey.private_); |
| return *this; |
| } |
| |
| } // namespace blink |