rdf/base/src/nsNameSpaceMap.cpp

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
michael@0 2 *
michael@0 3 * This Source Code Form is subject to the terms of the Mozilla Public
michael@0 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0 6
michael@0 7 #include "nsNameSpaceMap.h"
michael@0 8 #include "nsReadableUtils.h"
michael@0 9
michael@0 10 nsNameSpaceMap::nsNameSpaceMap()
michael@0 11 : mEntries(nullptr)
michael@0 12 {
michael@0 13 MOZ_COUNT_CTOR(nsNameSpaceMap);
michael@0 14 }
michael@0 15
michael@0 16 nsNameSpaceMap::~nsNameSpaceMap()
michael@0 17 {
michael@0 18 MOZ_COUNT_DTOR(nsNameSpaceMap);
michael@0 19
michael@0 20 while (mEntries) {
michael@0 21 Entry* doomed = mEntries;
michael@0 22 mEntries = mEntries->mNext;
michael@0 23 delete doomed;
michael@0 24 }
michael@0 25 }
michael@0 26
michael@0 27 nsresult
michael@0 28 nsNameSpaceMap::Put(const nsAString& aURI, nsIAtom* aPrefix)
michael@0 29 {
michael@0 30 nsCString uriUTF8;
michael@0 31 AppendUTF16toUTF8(aURI, uriUTF8);
michael@0 32 return Put(uriUTF8, aPrefix);
michael@0 33 }
michael@0 34
michael@0 35 nsresult
michael@0 36 nsNameSpaceMap::Put(const nsCSubstring& aURI, nsIAtom* aPrefix)
michael@0 37 {
michael@0 38 Entry* entry;
michael@0 39
michael@0 40 // Make sure we're not adding a duplicate
michael@0 41 for (entry = mEntries; entry != nullptr; entry = entry->mNext) {
michael@0 42 if (entry->mURI == aURI || entry->mPrefix == aPrefix)
michael@0 43 return NS_ERROR_FAILURE;
michael@0 44 }
michael@0 45
michael@0 46 entry = new Entry(aURI, aPrefix);
michael@0 47 if (! entry)
michael@0 48 return NS_ERROR_OUT_OF_MEMORY;
michael@0 49
michael@0 50 entry->mNext = mEntries;
michael@0 51 mEntries = entry;
michael@0 52 return NS_OK;
michael@0 53 }
michael@0 54
michael@0 55 nsNameSpaceMap::const_iterator
michael@0 56 nsNameSpaceMap::GetNameSpaceOf(const nsCSubstring& aURI) const
michael@0 57 {
michael@0 58 for (Entry* entry = mEntries; entry != nullptr; entry = entry->mNext) {
michael@0 59 if (StringBeginsWith(aURI, entry->mURI))
michael@0 60 return const_iterator(entry);
michael@0 61 }
michael@0 62
michael@0 63 return last();
michael@0 64 }

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