зеркало из https://github.com/mozilla/gecko-dev.git
75 строки
2.4 KiB
C++
75 строки
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_ProcessingInstruction_h
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#define mozilla_dom_ProcessingInstruction_h
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#include "mozilla/Attributes.h"
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#include "mozilla/dom/CharacterData.h"
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#include "nsAString.h"
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class nsIPrincipal;
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class nsIURI;
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namespace mozilla {
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class StyleSheet;
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namespace dom {
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class ProcessingInstruction : public CharacterData {
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public:
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ProcessingInstruction(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
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const nsAString& aData);
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virtual already_AddRefed<CharacterData> CloneDataNode(
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dom::NodeInfo* aNodeInfo, bool aCloneText) const override;
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#ifdef DEBUG
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virtual void List(FILE* out, int32_t aIndent) const override;
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virtual void DumpContent(FILE* out, int32_t aIndent,
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bool aDumpAll) const override;
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#endif
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// WebIDL API
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void GetTarget(nsAString& aTarget) { aTarget = NodeName(); }
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// This is the WebIDL API for LinkStyle, even though only
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// XMLStylesheetProcessingInstruction actually implements LinkStyle.
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StyleSheet* GetSheet() const;
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NS_IMPL_FROMNODE_HELPER(ProcessingInstruction, IsProcessingInstruction())
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protected:
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virtual ~ProcessingInstruction();
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/**
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* This will parse the content of the PI, to extract the value of the pseudo
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* attribute with the name specified in aName. See
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* http://www.w3.org/TR/xml-stylesheet/#NT-StyleSheetPI for the specification
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* which is used to parse the content of the PI.
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*
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* @param aName the name of the attribute to get the value for
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* @param aValue [out] the value for the attribute with name specified in
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* aAttribute. Empty if the attribute isn't present.
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*/
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bool GetAttrValue(nsAtom* aName, nsAString& aValue);
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JSObject* WrapNode(JSContext*, JS::Handle<JSObject*> aGivenProto) override;
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};
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} // namespace dom
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} // namespace mozilla
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/**
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* aNodeInfoManager must not be null.
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*/
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already_AddRefed<mozilla::dom::ProcessingInstruction>
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NS_NewXMLProcessingInstruction(nsNodeInfoManager* aNodeInfoManager,
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const nsAString& aTarget,
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const nsAString& aData);
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#endif // mozilla_dom_ProcessingInstruction_h
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