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
49 lines
1.3 KiB
C++
49 lines
1.3 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 nsINodeList_h___
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#define nsINodeList_h___
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#include "nsWrapperCache.h"
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#include "nsISupports.h"
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#include "nsIContent.h"
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// IID for the nsINodeList interface
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#define NS_INODELIST_IID \
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{0xadb5e54c, 0x6e96, 0x4102, {0x8d, 0x40, 0xe0, 0x12, 0x3d, 0xcf, 0x48, 0x7a}}
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class nsIContent;
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class nsINode;
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/**
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* An internal interface for a reasonably fast indexOf.
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*/
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class nsINodeList : public nsISupports, public nsWrapperCache {
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public:
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NS_INLINE_DECL_STATIC_IID(NS_INODELIST_IID)
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/**
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* Get the index of the given node in the list. Will return -1 if the node
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* is not in the list.
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*/
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virtual int32_t IndexOf(nsIContent* aContent) = 0;
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/**
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* Get the root node for this nodelist.
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*/
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virtual nsINode* GetParentObject() = 0;
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virtual uint32_t Length() = 0;
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virtual nsIContent* Item(uint32_t aIndex) = 0;
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nsIContent* IndexedGetter(uint32_t aIndex, bool& aFound) {
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nsIContent* item = Item(aIndex);
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aFound = !!item;
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return item;
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}
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};
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#endif /* nsINodeList_h___ */
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