1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** All rights reserved.
5 ** Contact: http://www.qt-project.org/
7 ** This file is part of the QtXmlPatterns module of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** GNU Lesser General Public License Usage
11 ** This file may be used under the terms of the GNU Lesser General Public
12 ** License version 2.1 as published by the Free Software Foundation and
13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
15 ** General Public License version 2.1 requirements will be met:
16 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
18 ** In addition, as a special exception, Nokia gives you certain additional
19 ** rights. These rights are described in the Nokia Qt LGPL Exception
20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
23 ** Alternatively, this file may be used under the terms of the GNU General
24 ** Public License version 3.0 as published by the Free Software Foundation
25 ** and appearing in the file LICENSE.GPL included in the packaging of this
26 ** file. Please review the following information to ensure the GNU General
27 ** Public License version 3.0 requirements will be met:
28 ** http://www.gnu.org/copyleft/gpl.html.
31 ** Alternatively, this file may be used in accordance with the terms and
32 ** conditions contained in a signed written agreement between you and Nokia.
40 ****************************************************************************/
46 // This file is not part of the Qt API. It exists purely as an
47 // implementation detail. This header file may change from version to
48 // version without notice, or even be removed.
52 #ifndef Patternist_Template_H
53 #define Patternist_Template_H
55 #include <QSharedData>
58 #include <private/qdynamiccontext_p.h>
59 #include <private/qexpression_p.h>
60 #include <private/qsourcelocationreflection_p.h>
61 #include <private/qtemplateinvoker_p.h>
62 #include <private/qvariabledeclaration_p.h>
70 * @short Contains data related to a template.
72 * A Template is associated with a mode, by being housed
73 * inside a TemplateMode instance.
75 * Template has role very similar to UserFunction.
78 * @see TemplatePattern
80 * @author Frans Englich <frans.englich@nokia.com>
81 * @ingroup Patternist_expressions
84 class Template : public QSharedData
85 , public SourceLocationReflection
89 typedef QExplicitlySharedDataPointer<Template> Ptr;
90 typedef QVector<Template::Ptr> Vector;
92 inline Template(const ImportPrecedence ip,
93 const SequenceType::Ptr &reqType) : importPrecedence(ip)
103 virtual const SourceLocationReflection* actualReflection() const;
105 const ImportPrecedence importPrecedence;
107 VariableDeclaration::List templateParameters;
110 * If @p isCallTemplate, the caller is @c xsl:call-template, as opposed
111 * to for instance @c xsl:apply-templates. This affects error
114 DynamicContext::Ptr createContext(const TemplateInvoker *const invoker,
115 const DynamicContext::Ptr &context,
116 const bool isCallTemplate) const;
119 * Since we have our template parameters in templateParameters, we need
120 * this separate step to do the regular phases:
121 * Expression::typeCheck(), and Expression::compress().
123 void compileParameters(const StaticContext::Ptr &context);
126 * A value which takes into account the body and its template
129 Expression::Properties properties() const;
131 Expression::Properties dependencies() const;
133 static void raiseXTSE0680(const ReportContext::Ptr &context,
134 const QXmlName &name,
135 const SourceLocationReflection *const reflection);
138 DynamicContext::TemplateParameterHash parametersAsHash() const;
139 const SequenceType::Ptr m_reqType;