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++ // Copyright (C) 2022 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
++ // Qt-Security score:significant
++
++ #include "qqmltctyperesolver_p.h"
++
++ #include <private/qqmljsimporter_p.h>
++ #include <private/qqmljsliteralbindingcheck_p.h>
++ #include <private/qv4value_p.h>
++
++ #include <QtCore/qqueue.h>
++ #include <QtCore/qloggingcategory.h>
++ #include <QtCore/qfileinfo.h>
++ #include <QtCore/qdiriterator.h>
++
++ Q_STATIC_LOGGING_CATEGORY(lcTypeResolver2, "qml.qmltc.typeresolver", QtInfoMsg);
++
++ QT_BEGIN_NAMESPACE
++
++ namespace QQmltc {
++
++ void TypeResolver::init(Visitor *visitor, QQmlJS::AST::Node *program)
++ {
++ QQmlJSTypeResolver::init(visitor, program);
++
++ m_root = visitor->result();
++
++ QQueue<QQmlJSScope::Ptr> objects;
++ objects.enqueue(m_root);
++ while (!objects.isEmpty()) {
++ const QQmlJSScope::Ptr object = objects.dequeue();
++ const QQmlJS::SourceLocation location = object->sourceLocation();
++ qCDebug(lcTypeResolver2()).nospace() << "inserting " << object.data() << " at "
++ << location.startLine << ':' << location.startColumn;
++ m_objectsByLocationNonConst.insert({ location.startLine, location.startColumn }, object);
++
++ const auto childScopes = object->childScopes();
++ for (const auto &childScope : childScopes)
++ objects.enqueue(childScope);
++ }
++ }
++
++ QQmlJSScope::Ptr
++ TypeResolver::scopeForLocation(const QV4::CompiledData::Location &location) const
++ {
++ qCDebug(lcTypeResolver2()).nospace()
++ << "looking for object at " << location.line() << ':' << location.column();
++ return m_objectsByLocationNonConst.value(location);
++ }
++
++ std::pair<QString, QQmlJSScope::Ptr>
++ TypeResolver::importedType(const QQmlJSScope::ConstPtr &type) const
++ {
++ const auto files = m_importer->importedFiles();
++ auto it = std::find_if(files.cbegin(), files.cend(), [&](const QQmlJSScope::Ptr &importedType) {
++ return importedType.data() == type.data();
++ });
++ if (it == files.cend())
++ return {};
++ return { it.key(), it.value() };
++ }
++
++ } // namespace QQmltc
++
++ QT_END_NAMESPACE