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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
#include "qqmljsliteralbindingcheck_p.h"
#include <private/qqmljsimportvisitor_p.h>
#include <private/qqmljstyperesolver_p.h>
#include <private/qqmljsmetatypes_p.h>
QT_BEGIN_NAMESPACE
using namespace Qt::StringLiterals;
void QQmlJSLiteralBindingCheck::run(QQmlJSImportVisitor *visitor, QQmlJSTypeResolver *resolver)
{
QQmlJSLogger *logger = visitor->logger();
const auto literalScopes = visitor->literalScopesToCheck();
for (const auto &scope : literalScopes) {
const auto bindings = scope->ownPropertyBindings();
for (const auto &binding : bindings) {
if (!binding.hasLiteral())
continue;
const QString propertyName = binding.propertyName();
const QQmlJSMetaProperty property = scope->property(propertyName);
if (!property.isValid())
continue;
// If the property is defined in the same scope where it is set,
// we are in fact allowed to set it, even if it's not writable.
if (!property.isWritable() && !scope->hasOwnProperty(propertyName)) {
logger->log(u"Cannot assign to read-only property %1"_s.arg(propertyName),
Log_Type, binding.sourceLocation());
continue;
}
if (!resolver->canConvertFromTo(binding.literalType(resolver), property.type())) {
logger->log(u"Cannot assign binding of type %1 to %2"_s.arg(
QQmlJSScope::prettyName(binding.literalTypeName()),
QQmlJSScope::prettyName(property.typeName())),
Log_Type, binding.sourceLocation());
continue;
}
if (resolver->equals(property.type(), resolver->stringType())
&& resolver->isNumeric(binding.literalType(resolver))) {
logger->log(u"Cannot assign a numeric constant to a string property"_s,
Log_Type, binding.sourceLocation());
}
}
}
}
QT_END_NAMESPACE
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