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++ // Copyright (C) 2023 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 "qqmljsvaluetypefromstringcheck_p.h"
++ #include <private/qqmlstringconverters_p.h>
++
++ QT_BEGIN_NAMESPACE
++
++ using namespace Qt::StringLiterals;
++
++ /*!
++ \internal
++ \class ValueTypeFromStringError
++
++ Helps to differentiate between three states:
++ \list
++ \li a value type was constructed by a string in a deprecated way, e.g. "50x70" for a QSizeF
++ \li a value type was constructed by an invalid string in a deprecated way, e.g. "50,70" for a QSizeF
++ \li a value type was constructed by a string in a non-deprecated way.
++ \endlist
++ */
++
++ /*!
++ \internal
++ Checks if known value types are being constructed in a deprecated way, and constructs the code for
++ the fix-it.
++ */
++ QQmlJSStructuredTypeError QQmlJSValueTypeFromStringCheck::hasError(const QString &typeName,
++ const QString &value)
++ {
++ if (typeName == u"QPointF" || typeName == u"QPoint") {
++ std::array<double, 2> numbers;
++ if (!QQmlStringConverters::isValidNumberString<2, u','>(value, &numbers))
++ return QQmlJSStructuredTypeError::withInvalidString();
++
++ const auto result = QQmlJSStructuredTypeError::fromSuggestedString(
++ u"({ x: %1, y: %2 })"_s.arg(numbers[0]).arg(numbers[1]));
++ return result;
++ } else if (typeName == u"QSizeF" || typeName == u"QSize") {
++ std::array<double, 2> numbers;
++ if (!QQmlStringConverters::isValidNumberString<2, u'x'>(value, &numbers))
++ return QQmlJSStructuredTypeError::withInvalidString();
++
++ const auto result = QQmlJSStructuredTypeError::fromSuggestedString(
++ u"({ width: %1, height: %2 })"_s.arg(numbers[0]).arg(numbers[1]));
++ return result;
++ } else if (typeName == u"QRectF" || typeName == u"QRect") {
++ std::array<double, 4> numbers;
++ if (!QQmlStringConverters::isValidNumberString<4, u',', u',', u'x'>(value, &numbers))
++ return QQmlJSStructuredTypeError::withInvalidString();
++
++ const auto result = QQmlJSStructuredTypeError::fromSuggestedString(
++ u"({ x: %1, y: %2, width: %3, height: %4 })"_s.arg(numbers[0])
++ .arg(numbers[1])
++ .arg(numbers[2])
++ .arg(numbers[3]));
++ return result;
++ }
++
++ return QQmlJSStructuredTypeError::withValidString();
++ }
++
++ QT_END_NAMESPACE