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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_StaticBaseUriContainer_H
51#define Patternist_StaticBaseUriContainer_H
52
53#include <QUrl>
54
55#include <private/qfunctioncall_p.h>
56
57QT_BEGIN_NAMESPACE
58
59namespace QPatternist
60{
61 /**
62 * @short Base class for functions that needs to
63 * store the static base URI for use at runtime.
64 *
65 * @ingroup Patternist_functions
66 * @author Frans Englich <frans.englich@nokia.com>
67 */
68 class StaticBaseUriContainer : public FunctionCall
69 {
70 protected:
71 inline StaticBaseUriContainer()
72 {
73 }
74
75 inline void prepareStaticBaseURI(const StaticContext::Ptr &context)
76 {
77 m_staticBaseURI = context->baseURI();
78 }
79
80 inline const QUrl &staticBaseURI() const
81 {
82 return m_staticBaseURI;
83 }
84
85 /**
86 * Calls prepareStaticBaseURI(), and return the return value of
87 * FunctionCall::typeCheck(), forwarding the arguments.
88 */
89 virtual Expression::Ptr typeCheck(const StaticContext::Ptr &context,
90 const SequenceType::Ptr &reqType)
91 {
92 prepareStaticBaseURI(context);
93 return FunctionCall::typeCheck(context, reqType);
94 }
95
96 private:
97 Q_DISABLE_COPY(StaticBaseUriContainer)
98 QUrl m_staticBaseURI;
99 };
100}
101
102QT_END_NAMESPACE
103
104#endif
105

source code of qtxmlpatterns/src/xmlpatterns/functions/qstaticbaseuricontainer_p.h