/**************************************************************************** ** ** Copyright (C) 2009 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. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, 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: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** 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. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ // // 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