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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef LinkHeader_h
#define LinkHeader_h
#include "platform/PlatformExport.h"
#include "wtf/Allocator.h"
#include "wtf/text/WTFString.h"
namespace blink {
class LinkHeader {
DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
public:
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; }
bool valid() const { return m_isValid; }
enum LinkParameterName {
LinkParameterRel,
LinkParameterAnchor,
LinkParameterTitle,
LinkParameterMedia,
LinkParameterType,
LinkParameterRev,
LinkParameterHreflang,
// Beyond this point, only link-extension parameters
LinkParameterUnknown,
LinkParameterCrossOrigin,
LinkParameterAs,
};
private:
friend class LinkHeaderSet;
template <typename Iterator>
LinkHeader(Iterator begin, Iterator end);
void setValue(LinkParameterName, const String& value);
String m_url;
String m_rel;
String m_as;
String m_mimeType;
String m_media;
String m_crossOrigin;
bool m_isValid;
};
class PLATFORM_EXPORT LinkHeaderSet {
STACK_ALLOCATED();
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(); }
LinkHeader& operator[](size_t i) { return m_headerSet[i]; }
size_t size() { return m_headerSet.size(); }
private:
Vector<LinkHeader> m_headerSet;
};
} // namespace blink
#endif
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