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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qatomiccaster_p.h"
#include "qatomicstring_p.h"
#include "qcastingplatform_p.h"
#include "qvaluefactory_p.h"
QT_BEGIN_NAMESPACE
using namespace QPatternist;
/**
* @short Helper class for ValueFactory::fromLexical() which exposes
* CastingPlatform appropriately.
*
* @relates ValueFactory
*/
class PerformValueConstruction : public CastingPlatform<PerformValueConstruction, false>
, public SourceLocationReflection
{
public:
PerformValueConstruction(const SourceLocationReflection *const sourceLocationReflection,
const SchemaType::Ptr &toType) : m_sourceReflection(sourceLocationReflection)
, m_targetType(AtomicType::Ptr(toType))
{
Q_ASSERT(m_sourceReflection);
}
AtomicValue::Ptr operator()(const AtomicValue::Ptr &lexicalValue,
const SchemaType::Ptr & /*type*/,
const ReportContext::Ptr &context)
{
prepareCasting(context, BuiltinTypes::xsString);
return AtomicValue::Ptr(const_cast<AtomicValue *>(cast(lexicalValue, context).asAtomicValue()));
}
const SourceLocationReflection *actualReflection() const
{
return m_sourceReflection;
}
ItemType::Ptr targetType() const
{
return m_targetType;
}
private:
const SourceLocationReflection *const m_sourceReflection;
const ItemType::Ptr m_targetType;
};
AtomicValue::Ptr ValueFactory::fromLexical(const QString &lexicalValue,
const SchemaType::Ptr &type,
const ReportContext::Ptr &context,
const SourceLocationReflection *const sourceLocationReflection)
{
Q_ASSERT(context);
Q_ASSERT(type);
Q_ASSERT_X(type->category() == SchemaType::SimpleTypeAtomic, Q_FUNC_INFO,
"We can only construct for atomic values.");
return PerformValueConstruction(sourceLocationReflection, type)(AtomicString::fromValue(lexicalValue),
type,
context);
}
QT_END_NAMESPACE
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