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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_SingleContainer_H
51#define Patternist_SingleContainer_H
52
53#include <private/qexpression_p.h>
54
55QT_BEGIN_NAMESPACE
56
57namespace QPatternist
58{
59 /**
60 * @short Base class for expressions that has exactly one operand.
61 *
62 * @author Frans Englich <frans.englich@nokia.com>
63 * @ingroup Patternist_expressions
64 */
65 class Q_AUTOTEST_EXPORT SingleContainer : public Expression
66 {
67 public:
68 ~SingleContainer();
69
70 virtual Expression::List operands() const;
71
72 virtual void setOperands(const Expression::List &operands);
73 virtual bool compressOperands(const StaticContext::Ptr &);
74
75 protected:
76 SingleContainer(const Expression::Ptr &operand);
77
78 Expression::Ptr m_operand;
79 };
80}
81
82QT_END_NAMESPACE
83
84#endif
85

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