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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /rdf/base/nsNameSpaceMap.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'rdf/base/nsNameSpaceMap.cpp')
-rw-r--r--rdf/base/nsNameSpaceMap.cpp64
1 files changed, 64 insertions, 0 deletions
diff --git a/rdf/base/nsNameSpaceMap.cpp b/rdf/base/nsNameSpaceMap.cpp
new file mode 100644
index 000000000..b486a233d
--- /dev/null
+++ b/rdf/base/nsNameSpaceMap.cpp
@@ -0,0 +1,64 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsNameSpaceMap.h"
+#include "nsReadableUtils.h"
+
+nsNameSpaceMap::nsNameSpaceMap()
+ : mEntries(nullptr)
+{
+ MOZ_COUNT_CTOR(nsNameSpaceMap);
+}
+
+nsNameSpaceMap::~nsNameSpaceMap()
+{
+ MOZ_COUNT_DTOR(nsNameSpaceMap);
+
+ while (mEntries) {
+ Entry* doomed = mEntries;
+ mEntries = mEntries->mNext;
+ delete doomed;
+ }
+}
+
+nsresult
+nsNameSpaceMap::Put(const nsAString& aURI, nsIAtom* aPrefix)
+{
+ nsCString uriUTF8;
+ AppendUTF16toUTF8(aURI, uriUTF8);
+ return Put(uriUTF8, aPrefix);
+}
+
+nsresult
+nsNameSpaceMap::Put(const nsCSubstring& aURI, nsIAtom* aPrefix)
+{
+ Entry* entry;
+
+ // Make sure we're not adding a duplicate
+ for (entry = mEntries; entry != nullptr; entry = entry->mNext) {
+ if (entry->mURI == aURI || entry->mPrefix == aPrefix)
+ return NS_ERROR_FAILURE;
+ }
+
+ entry = new Entry(aURI, aPrefix);
+ if (! entry)
+ return NS_ERROR_OUT_OF_MEMORY;
+
+ entry->mNext = mEntries;
+ mEntries = entry;
+ return NS_OK;
+}
+
+nsNameSpaceMap::const_iterator
+nsNameSpaceMap::GetNameSpaceOf(const nsCSubstring& aURI) const
+{
+ for (Entry* entry = mEntries; entry != nullptr; entry = entry->mNext) {
+ if (StringBeginsWith(aURI, entry->mURI))
+ return const_iterator(entry);
+ }
+
+ return last();
+}