gecko/dom/xslt/base/txExpandedName.cpp
Tom Schuster 1b1e8341d4 Bug 844457 - Move XSLTProcessor to WebIDL. r=peterv
--HG--
rename : dom/xslt/nsIXSLTProcessor.idl => dom/webidl/XSLTProcessor.webidl
rename : dom/xslt/xml/txXMLUtils.cpp => dom/xslt/base/txExpandedName.cpp
rename : dom/xslt/xml/txXMLUtils.h => dom/xslt/base/txExpandedName.h
2014-10-10 14:21:54 +02:00

42 lines
1.4 KiB
C++

/* -*- 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 "txExpandedName.h"
#include "nsString.h"
#include "nsReadableUtils.h"
#include "txStringUtils.h"
#include "txNamespaceMap.h"
#include "txXMLUtils.h"
nsresult
txExpandedName::init(const nsAString& aQName, txNamespaceMap* aResolver,
bool aUseDefault)
{
const nsAFlatString& qName = PromiseFlatString(aQName);
const char16_t* colon;
bool valid = XMLUtils::isValidQName(qName, &colon);
if (!valid) {
return NS_ERROR_FAILURE;
}
if (colon) {
nsCOMPtr<nsIAtom> prefix = do_GetAtom(Substring(qName.get(), colon));
int32_t namespaceID = aResolver->lookupNamespace(prefix);
if (namespaceID == kNameSpaceID_Unknown)
return NS_ERROR_FAILURE;
mNamespaceID = namespaceID;
const char16_t *end;
qName.EndReading(end);
mLocalName = do_GetAtom(Substring(colon + 1, end));
}
else {
mNamespaceID = aUseDefault ? aResolver->lookupNamespace(nullptr) :
kNameSpaceID_None;
mLocalName = do_GetAtom(aQName);
}
return NS_OK;
}