bf3516e81e
In modern C++, static constexpr member variables are automatically inline (aka weak) so the template trick is not needed. This also avoid duplication and reduces the amount of parsed code. No impact on generated binary (actually: smaller debuginfo, close to identical binary). Differential Revision: https://phabricator.services.mozilla.com/D247825
92 lines
3.1 KiB
C++
92 lines
3.1 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 nsIContentSerializer_h
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#define nsIContentSerializer_h
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#include "nsISupports.h"
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#include "nsStringFwd.h"
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class nsIContent;
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namespace mozilla {
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class Encoding;
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namespace dom {
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class Comment;
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class Document;
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class DocumentType;
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class Element;
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class ProcessingInstruction;
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} // namespace dom
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} // namespace mozilla
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#define NS_ICONTENTSERIALIZER_IID \
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{0xb1ee32f2, 0xb8c4, 0x49b9, {0x93, 0xdf, 0xb6, 0xfa, 0xb5, 0xd5, 0x46, 0x88}}
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class nsIContentSerializer : public nsISupports {
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public:
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NS_INLINE_DECL_STATIC_IID(NS_ICONTENTSERIALIZER_IID)
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/**
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* @param aOutput The `Append*` methods will append to this string. The
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* reference to it will be dropped with `Finish`.
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*/
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NS_IMETHOD Init(uint32_t flags, uint32_t aWrapColumn,
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const mozilla::Encoding* aEncoding, bool aIsCopying,
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bool aIsWholeDocument, bool* aNeedsPerformatScanning,
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nsAString& aOutput) = 0;
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NS_IMETHOD AppendText(nsIContent* aText, int32_t aStartOffset,
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int32_t aEndOffset) = 0;
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NS_IMETHOD AppendCDATASection(nsIContent* aCDATASection, int32_t aStartOffset,
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int32_t aEndOffset) = 0;
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NS_IMETHOD AppendProcessingInstruction(
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mozilla::dom::ProcessingInstruction* aPI, int32_t aStartOffset,
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int32_t aEndOffset) = 0;
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NS_IMETHOD AppendComment(mozilla::dom::Comment* aComment,
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int32_t aStartOffset, int32_t aEndOffset) = 0;
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NS_IMETHOD AppendDoctype(mozilla::dom::DocumentType* aDoctype) = 0;
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NS_IMETHOD AppendElementStart(mozilla::dom::Element* aElement,
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mozilla::dom::Element* aOriginalElement) = 0;
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NS_IMETHOD AppendElementEnd(mozilla::dom::Element* aElement,
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mozilla::dom::Element* aOriginalElement) = 0;
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NS_IMETHOD FlushAndFinish() = 0;
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/**
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* Drops the reference to the output buffer.
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*/
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NS_IMETHOD Finish() = 0;
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NS_IMETHOD GetOutputLength(uint32_t& aLength) const = 0;
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/**
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* Append any items in the beginning of the document that won't be
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* serialized by other methods. XML declaration is the most likely
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* thing this method can produce.
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*/
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NS_IMETHOD AppendDocumentStart(mozilla::dom::Document* aDocument) = 0;
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// If Init() sets *aNeedsPerformatScanning to true, then these methods are
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// called when elements are started and ended, before AppendElementStart
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// and AppendElementEnd, respectively. They are supposed to be used to
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// allow the implementer to keep track of whether the element is
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// preformatted.
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NS_IMETHOD ScanElementForPreformat(mozilla::dom::Element* aElement) = 0;
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NS_IMETHOD ForgetElementForPreformat(mozilla::dom::Element* aElement) = 0;
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};
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#define NS_CONTENTSERIALIZER_CONTRACTID_PREFIX \
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"@mozilla.org/layout/contentserializer;1?mimetype="
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#endif /* nsIContentSerializer_h */
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