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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_ComparesCaseAware_H |
51 | #define Patternist_ComparesCaseAware_H |
52 | |
53 | #include <private/qfunctioncall_p.h> |
54 | |
55 | QT_BEGIN_NAMESPACE |
56 | |
57 | namespace QPatternist |
58 | { |
59 | /** |
60 | * @short Base-class for functions that compares strings and provides |
61 | * an opportunity to optimize compares intended to be case insensitive. |
62 | * |
63 | * @ingroup Patternist_functions |
64 | * @author Frans Englich <frans.englich@nokia.com> |
65 | */ |
66 | class ComparesCaseAware : public FunctionCall |
67 | { |
68 | public: |
69 | /** |
70 | * Performs initialization. |
71 | */ |
72 | ComparesCaseAware(); |
73 | |
74 | virtual Expression::Ptr compress(const StaticContext::Ptr &context); |
75 | |
76 | /** |
77 | * Tells whether the return value of the two operands must be compared |
78 | * case insensitively or not. |
79 | */ |
80 | inline Qt::CaseSensitivity caseSensitivity() const |
81 | { |
82 | return m_caseSensitivity; |
83 | } |
84 | |
85 | private: |
86 | Qt::CaseSensitivity m_caseSensitivity; |
87 | }; |
88 | } |
89 | |
90 | QT_END_NAMESPACE |
91 | |
92 | #endif |
93 | |