/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
** All rights reserved. | |
** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the QtXmlPatterns module of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** This file may be used under the terms of the GNU Lesser General Public | |
** License version 2.1 as published by the Free Software Foundation and | |
** appearing in the file LICENSE.LGPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU Lesser | |
** General Public License version 2.1 requirements will be met: | |
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** In addition, as a special exception, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia Qt LGPL Exception | |
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | |
** | |
** GNU General Public License Usage | |
** Alternatively, this file may be used under the terms of the GNU General | |
** Public License version 3.0 as published by the Free Software Foundation | |
** and appearing in the file LICENSE.GPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU General | |
** Public License version 3.0 requirements will be met: | |
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** Other Usage | |
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// | |
// 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. | |
#ifndef Patternist_Template_H | |
#define Patternist_Template_H | |
#include <QSharedData> | |
#include <QVector> | |
#include "qdynamiccontext_p.h" | |
#include "qexpression_p.h" | |
#include "qsourcelocationreflection_p.h" | |
#include "qtemplateinvoker_p.h" | |
#include "qvariabledeclaration_p.h" | |
QT_BEGIN_HEADER | |
QT_BEGIN_NAMESPACE | |
namespace QPatternist | |
{ | |
/** | |
* @short Contains data related to a template. | |
* | |
* A Template is associated with a mode, by being housed | |
* inside a TemplateMode instance. | |
* | |
* Template has role very similar to UserFunction. | |
* | |
* @see TemplateMode | |
* @see TemplatePattern | |
* @see UserFunction | |
* @author Frans Englich <frans.englich@nokia.com> | |
* @ingroup Patternist_expressions | |
* @since 4.5 | |
*/ | |
class Template : public QSharedData | |
, public SourceLocationReflection | |
{ | |
public: | |
typedef QExplicitlySharedDataPointer<Template> Ptr; | |
typedef QVector<Template::Ptr> Vector; | |
inline Template(const ImportPrecedence ip, | |
const SequenceType::Ptr &reqType) : importPrecedence(ip) | |
, m_reqType(reqType) | |
{ | |
} | |
Expression::Ptr body; | |
/** | |
* Returns @c this. | |
*/ | |
virtual const SourceLocationReflection* actualReflection() const; | |
const ImportPrecedence importPrecedence; | |
VariableDeclaration::List templateParameters; | |
/** | |
* If @p isCallTemplate, the caller is @c xsl:call-template, as opposed | |
* to for instance @c xsl:apply-templates. This affects error | |
* reporting. | |
*/ | |
DynamicContext::Ptr createContext(const TemplateInvoker *const invoker, | |
const DynamicContext::Ptr &context, | |
const bool isCallTemplate) const; | |
/** | |
* Since we have our template parameters in templateParameters, we need | |
* this separate step to do the regular phases: | |
* Expression::typeCheck(), and Expression::compress(). | |
*/ | |
void compileParameters(const StaticContext::Ptr &context); | |
/** | |
* A value which takes into account the body and its template | |
* parameters. | |
*/ | |
Expression::Properties properties() const; | |
Expression::Properties dependencies() const; | |
static void raiseXTSE0680(const ReportContext::Ptr &context, | |
const QXmlName &name, | |
const SourceLocationReflection *const reflection); | |
private: | |
DynamicContext::TemplateParameterHash parametersAsHash() const; | |
const SequenceType::Ptr m_reqType; | |
}; | |
} | |
QT_END_NAMESPACE | |
QT_END_HEADER | |
#endif |