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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 | |
63 | QT_BEGIN_NAMESPACE |
64 | |
65 | namespace 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 | |
128 | QT_END_NAMESPACE |
129 | |
130 | #endif |
131 | |