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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "changeobjecttypevisitor.h"
#include <qmljs/parser/qmljsast_p.h>
using namespace QmlJS;
using namespace QmlJS::AST;
using namespace QmlDesigner::Internal;
ChangeObjectTypeVisitor::ChangeObjectTypeVisitor(QmlDesigner::TextModifier &modifier,
quint32 nodeLocation,
const QString &newType):
QMLRewriter(modifier),
m_nodeLocation(nodeLocation),
m_newType(newType)
{
}
bool ChangeObjectTypeVisitor::visit(UiObjectDefinition *ast)
{
if (ast->firstSourceLocation().offset == m_nodeLocation) {
replaceType(ast->qualifiedTypeNameId);
return false;
}
return !didRewriting();
}
bool ChangeObjectTypeVisitor::visit(UiObjectBinding *ast)
{
const quint32 start = ast->qualifiedTypeNameId->identifierToken.offset;
if (start == m_nodeLocation) {
replaceType(ast->qualifiedTypeNameId);
return false;
}
return !didRewriting();
}
void ChangeObjectTypeVisitor::replaceType(UiQualifiedId *typeId)
{
Q_ASSERT(typeId);
const int startOffset = typeId->identifierToken.offset;
int endOffset = typeId->identifierToken.end();
for (UiQualifiedId *iter = typeId->next; iter; iter = iter->next)
if (!iter->next)
endOffset = iter->identifierToken.end();
replace(startOffset, endOffset - startOffset, m_newType);
setDidRewriting(true);
}
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