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| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
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| ** Alternatively, this file may be used under the terms of the GNU |
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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 <private/qdynamiccontext_p.h> |
| #include <private/qexpression_p.h> |
| #include <private/qsourcelocationreflection_p.h> |
| #include <private/qtemplateinvoker_p.h> |
| #include <private/qvariabledeclaration_p.h> |
| |
| 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 Q_AUTOTEST_EXPORT 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) |
| { |
| } |
| ~Template(); |
| |
| 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 |
| |
| #endif |