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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_CallTemplate_H
51#define Patternist_CallTemplate_H
52
53#include <private/qcallsite_p.h>
54#include <private/qtemplateinvoker_p.h>
55#include <private/qtemplate_p.h>
56
57QT_BEGIN_NAMESPACE
58
59namespace QPatternist
60{
61 /**
62 * @short Implements @c xsl:call-template.
63 *
64 * @since 4.5
65 * @author Frans Englich <frans.englich@nokia.com>
66 * @ingroup Patternist_expressions
67 */
68 class CallTemplate : public TemplateInvoker
69 {
70 public:
71 typedef QExplicitlySharedDataPointer<CallTemplate> Ptr;
72
73 CallTemplate(const QXmlName &name,
74 const WithParam::Hash &withParams);
75
76 virtual Item::Iterator::Ptr evaluateSequence(const DynamicContext::Ptr &context) const;
77 virtual bool evaluateEBV(const DynamicContext::Ptr &context) const;
78 virtual void evaluateToSequenceReceiver(const DynamicContext::Ptr &context) const;
79
80 virtual SequenceType::Ptr staticType() const;
81 virtual ExpressionVisitorResult::Ptr accept(const ExpressionVisitor::Ptr &visitor) const;
82 virtual Properties properties() const;
83 virtual Properties dependencies() const;
84
85 /**
86 * This is a bit complicated by that we have two required types, one
87 * specified by @c xsl:param in the template declaration, and one on @c
88 * xsl:with-param.
89 *
90 * @see UserFunctionCallsite::expectedOperandTypes()
91 * @see <a href="http://www.w3.org/TR/xslt20/#with-param">XSL
92 * Transformations (XSLT) Version 2.0, 10.1.1 Passing Parameters to Templates</a>
93 */
94 virtual Expression::Ptr typeCheck(const StaticContext::Ptr &context,
95 const SequenceType::Ptr &reqType);
96
97
98 inline void setTemplate(const Template::Ptr &templ)
99 {
100 m_template = templ;
101 }
102
103 virtual bool configureRecursion(const CallTargetDescription::Ptr &sign);
104 virtual Expression::Ptr body() const;
105 virtual CallTargetDescription::Ptr callTargetDescription() const;
106 private:
107 Template::Ptr m_template;
108 };
109}
110
111QT_END_NAMESPACE
112
113#endif
114

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