93 lines
3.3 KiB
C++
93 lines
3.3 KiB
C++
/*
|
|
* Copyright 2015 The Chromium Authors. All rights reserved.
|
|
* Copyright (C) 2016 Akamai Technologies Inc. All rights reserved.
|
|
* Copyright (C) 2020 Apple 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 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <wtf/Forward.h>
|
|
#include <wtf/text/WTFString.h>
|
|
|
|
namespace WebCore {
|
|
|
|
class LinkHeader {
|
|
public:
|
|
template<typename CharacterType> LinkHeader(StringParsingBuffer<CharacterType>&);
|
|
|
|
const String& url() const { return m_url; }
|
|
const String& rel() const { return m_rel; }
|
|
const String& as() const { return m_as; }
|
|
const String& mimeType() const { return m_mimeType; }
|
|
const String& media() const { return m_media; }
|
|
const String& crossOrigin() const { return m_crossOrigin; }
|
|
const String& imageSrcSet() const { return m_imageSrcSet; }
|
|
const String& imageSizes() const { return m_imageSizes; }
|
|
bool valid() const { return m_isValid; }
|
|
bool isViewportDependent() const { return !media().isEmpty() || !imageSrcSet().isEmpty() || !imageSizes().isEmpty(); }
|
|
|
|
enum LinkParameterName {
|
|
LinkParameterRel,
|
|
LinkParameterAnchor,
|
|
LinkParameterTitle,
|
|
LinkParameterMedia,
|
|
LinkParameterType,
|
|
LinkParameterRev,
|
|
LinkParameterHreflang,
|
|
// Beyond this point, only link-extension parameters
|
|
LinkParameterUnknown,
|
|
LinkParameterCrossOrigin,
|
|
LinkParameterAs,
|
|
LinkParameterImageSrcSet,
|
|
LinkParameterImageSizes,
|
|
};
|
|
|
|
private:
|
|
void setValue(LinkParameterName, String&& value);
|
|
|
|
String m_url;
|
|
String m_rel;
|
|
String m_as;
|
|
String m_mimeType;
|
|
String m_media;
|
|
String m_crossOrigin;
|
|
String m_imageSrcSet;
|
|
String m_imageSizes;
|
|
bool m_isValid { true };
|
|
};
|
|
|
|
class LinkHeaderSet {
|
|
public:
|
|
LinkHeaderSet(const String& header);
|
|
|
|
Vector<LinkHeader>::const_iterator begin() const { return m_headerSet.begin(); }
|
|
Vector<LinkHeader>::const_iterator end() const { return m_headerSet.end(); }
|
|
|
|
private:
|
|
Vector<LinkHeader> m_headerSet;
|
|
};
|
|
|
|
} // namespace WebCore
|
|
|