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6** This file is part of the QtXmlPatterns module of the Qt Toolkit.
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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_SubStringFNs_H
51#define Patternist_SubStringFNs_H
52
53#include <private/qcomparescaseaware_p.h>
54
55/**
56 * @file
57 * @short Contains classes implementing the functions found in
58 * <a href="http://www.w3.org/TR/xpath-functions/#substring.functions">XQuery 1.0 and
59 * XPath 2.0 Functions and Operators, 7.5 Functions Based on Substring Matching</a>.
60 * @ingroup Patternist_functions
61 */
62
63QT_BEGIN_NAMESPACE
64
65namespace QPatternist
66{
67 /**
68 * @short Implements the function <tt>fn:contains()</tt>.
69 *
70 * @ingroup Patternist_functions
71 * @author Frans Englich <frans.englich@nokia.com>
72 */
73 class ContainsFN : public ComparesCaseAware
74 {
75 public:
76 virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
77 };
78
79 /**
80 * @short Implements the function <tt>fn:starts-with()</tt>.
81 *
82 * @ingroup Patternist_functions
83 * @author Frans Englich <frans.englich@nokia.com>
84 */
85 class StartsWithFN : public ComparesCaseAware
86 {
87 public:
88 virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
89 };
90
91 /**
92 * @short Implements the function <tt>fn:ends-with()</tt>.
93 *
94 * @ingroup Patternist_functions
95 * @author Frans Englich <frans.englich@nokia.com>
96 */
97 class EndsWithFN : public ComparesCaseAware
98 {
99 public:
100 virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
101 };
102
103 /**
104 * @short Implements the function <tt>fn:substring-before()</tt>.
105 *
106 * @ingroup Patternist_functions
107 * @author Frans Englich <frans.englich@nokia.com>
108 */
109 class SubstringBeforeFN : public FunctionCall
110 {
111 public:
112 virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
113 };
114
115 /**
116 * @short Implements the function <tt>fn:substring-after()</tt>.
117 *
118 * @ingroup Patternist_functions
119 * @author Frans Englich <frans.englich@nokia.com>
120 */
121 class SubstringAfterFN : public FunctionCall
122 {
123 public:
124 virtual Item evaluateSingleton(const DynamicContext::Ptr &context) const;
125 };
126}
127
128QT_END_NAMESPACE
129
130#endif
131

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