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author | Lars Knoll <lars.knoll@nokia.com> | 2009-03-23 09:18:55 (GMT) |
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committer | Simon Hausmann <simon.hausmann@nokia.com> | 2009-03-23 09:18:55 (GMT) |
commit | e5fcad302d86d316390c6b0f62759a067313e8a9 (patch) | |
tree | c2afbf6f1066b6ce261f14341cf6d310e5595bc1 /src/xmlpatterns/expr/qtemplate_p.h | |
download | Qt-e5fcad302d86d316390c6b0f62759a067313e8a9.zip Qt-e5fcad302d86d316390c6b0f62759a067313e8a9.tar.gz Qt-e5fcad302d86d316390c6b0f62759a067313e8a9.tar.bz2 |
Long live Qt 4.5!
Diffstat (limited to 'src/xmlpatterns/expr/qtemplate_p.h')
-rw-r--r-- | src/xmlpatterns/expr/qtemplate_p.h | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/src/xmlpatterns/expr/qtemplate_p.h b/src/xmlpatterns/expr/qtemplate_p.h new file mode 100644 index 0000000..d4f37a7 --- /dev/null +++ b/src/xmlpatterns/expr/qtemplate_p.h @@ -0,0 +1,146 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, 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: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@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 <fenglich@trolltech.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 |