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39
40//
41// W A R N I N G
42// -------------
43//
44// This file is not part of the Qt API. It exists purely as an
45// implementation detail. This header file may change from version to
46// version without notice, or even be removed.
47//
48// We mean it.
49
50#ifndef Patternist_TemplateParameterReference_H
51#define Patternist_TemplateParameterReference_H
52
53#include <private/qvariabledeclaration_p.h>
54#include <private/qemptycontainer_p.h>
55
56QT_BEGIN_NAMESPACE
57
58namespace QPatternist
59{
60 /**
61 * @short A reference to a template parameter declared with @c xsl:param.
62 *
63 * @author Frans Englich <frans.englich@nokia.com>
64 * @ingroup Patternist_expressions
65 * @since 4.5
66 */
67 class TemplateParameterReference : public EmptyContainer
68 {
69 public:
70 TemplateParameterReference(const VariableDeclaration *varDecl);
71
72 virtual bool evaluateEBV(const DynamicContext::Ptr &context) const;
73 virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
74 virtual Item::Iterator::Ptr evaluateSequence(const DynamicContext::Ptr &context) const;
75
76 virtual SequenceType::Ptr staticType() const;
77 virtual ExpressionVisitorResult::Ptr accept(const ExpressionVisitor::Ptr &visitor) const;
78 virtual Properties properties() const;
79
80 inline const Expression::Ptr &sourceExpression() const;
81 inline const VariableDeclaration *variableDeclaration() const;
82
83 private:
84 const VariableDeclaration *m_varDecl;
85 };
86
87 inline const Expression::Ptr &TemplateParameterReference::sourceExpression() const
88 {
89 return m_varDecl->expression();
90 }
91
92 inline const VariableDeclaration *TemplateParameterReference::variableDeclaration() const
93 {
94 return m_varDecl;
95 }
96
97}
98
99QT_END_NAMESPACE
100
101#endif
102

source code of qtxmlpatterns/src/xmlpatterns/expr/qtemplateparameterreference_p.h