chromium/third_party/blink/renderer/core/dom/dom_token_list.cc

/*
 * Copyright (C) 2010 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:
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  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 APPLE INC. AND ITS 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 APPLE INC. OR ITS 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/renderer/core/dom/dom_token_list.h"

#include "base/auto_reset.h"
#include "third_party/blink/renderer/core/dom/element.h"
#include "third_party/blink/renderer/core/html/parser/html_parser_idioms.h"
#include "third_party/blink/renderer/platform/bindings/exception_state.h"

namespace blink {

namespace {

bool CheckEmptyToken(const String& token, ExceptionState& exception_state) { … }

bool CheckTokenWithWhitespace(const String& token,
                              ExceptionState& exception_state) { … }

// This implements the common part of the following operations:
// https://dom.spec.whatwg.org/#dom-domtokenlist-add
// https://dom.spec.whatwg.org/#dom-domtokenlist-remove
// https://dom.spec.whatwg.org/#dom-domtokenlist-toggle
// https://dom.spec.whatwg.org/#dom-domtokenlist-replace
bool CheckTokenSyntax(const String& token, ExceptionState& exception_state) { … }

bool CheckTokensSyntax(const Vector<String>& tokens,
                       ExceptionState& exception_state) { … }

}  // anonymous namespace

void DOMTokenList::Trace(Visitor* visitor) const { … }

// https://dom.spec.whatwg.org/#concept-domtokenlist-validation
bool DOMTokenList::ValidateTokenValue(const AtomicString&,
                                      ExceptionState& exception_state) const { … }

// https://dom.spec.whatwg.org/#dom-domtokenlist-contains
bool DOMTokenList::contains(const AtomicString& token) const { … }

void DOMTokenList::Add(const AtomicString& token) { … }

// https://dom.spec.whatwg.org/#dom-domtokenlist-add
// Optimally, this should take a Vector<AtomicString> const ref in argument but
// the bindings generator does not handle that.
void DOMTokenList::add(const Vector<String>& tokens,
                       ExceptionState& exception_state) { … }

void DOMTokenList::Remove(const AtomicString& token) { … }

// https://dom.spec.whatwg.org/#dom-domtokenlist-remove
// Optimally, this should take a Vector<AtomicString> const ref in argument but
// the bindings generator does not handle that.
void DOMTokenList::remove(const Vector<String>& tokens,
                          ExceptionState& exception_state) { … }

// https://dom.spec.whatwg.org/#dom-domtokenlist-toggle
bool DOMTokenList::toggle(const AtomicString& token,
                          ExceptionState& exception_state) { … }

// https://dom.spec.whatwg.org/#dom-domtokenlist-toggle
bool DOMTokenList::toggle(const AtomicString& token,
                          bool force,
                          ExceptionState& exception_state) { … }

// https://dom.spec.whatwg.org/#dom-domtokenlist-replace
bool DOMTokenList::replace(const AtomicString& token,
                           const AtomicString& new_token,
                           ExceptionState& exception_state) { … }

bool DOMTokenList::supports(const AtomicString& token,
                            ExceptionState& exception_state) { … }

// https://dom.spec.whatwg.org/#dom-domtokenlist-add
void DOMTokenList::AddTokens(const Vector<String>& tokens) { … }

// https://dom.spec.whatwg.org/#dom-domtokenlist-remove
void DOMTokenList::RemoveTokens(const Vector<String>& tokens) { … }

// https://dom.spec.whatwg.org/#concept-dtl-update
void DOMTokenList::UpdateWithTokenSet(const SpaceSplitString& token_set) { … }

AtomicString DOMTokenList::value() const { … }

void DOMTokenList::setValue(const AtomicString& value) { … }

void DOMTokenList::DidUpdateAttributeValue(const AtomicString& old_value,
                                           const AtomicString& new_value) { … }

const AtomicString DOMTokenList::item(unsigned index) const { … }

}  // namespace blink