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#ifndef QQMLPROPERTYVALIDATOR_P_H
#define QQMLPROPERTYVALIDATOR_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <private/qqmltypecompiler_p.h>

QT_BEGIN_NAMESPACE

class QQmlPropertyValidator
{
    Q_DECLARE_TR_FUNCTIONS(QQmlPropertyValidator)
public:
    QQmlPropertyValidator(QQmlEnginePrivate *enginePrivate, const QQmlImports &imports, QV4::CompiledData::CompilationUnit *compilationUnit);

    QVector<QQmlCompileError> validate();

private:
    QVector<QQmlCompileError> validateObject(int objectIndex, const QV4::CompiledData::Binding *instantiatingBinding, bool populatingValueTypeGroupProperty = false) const;
    QQmlCompileError validateLiteralBinding(QQmlPropertyCache *propertyCache, QQmlPropertyData *property, const QV4::CompiledData::Binding *binding) const;
    QQmlCompileError validateObjectBinding(QQmlPropertyData *property, const QString &propertyName, const QV4::CompiledData::Binding *binding) const;

    bool canCoerce(int to, QQmlPropertyCache *fromMo) const;

    Q_REQUIRED_RESULT QVector<QQmlCompileError> recordError(const QV4::CompiledData::Location &location, const QString &description) const;
    Q_REQUIRED_RESULT QVector<QQmlCompileError> recordError(const QQmlCompileError &error) const;
    QString stringAt(int index) const { return qmlUnit->stringAt(index); }

    QQmlEnginePrivate *enginePrivate;
    const QQmlImports &imports;
    const QV4::CompiledData::Unit *qmlUnit;
    const QV4::CompiledData::ResolvedTypeReferenceMap &resolvedTypes;
    const QQmlPropertyCacheVector &propertyCaches;

    QVector<QV4::CompiledData::BindingPropertyData> * const bindingPropertyDataPerObject;
};

QT_END_NAMESPACE

#endif // QQMLPROPERTYVALIDATOR_P_H
