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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;