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39
40#include <QString>
41
42#include "qatomiccomparator_p.h"
43
44QT_BEGIN_NAMESPACE
45
46using namespace QPatternist;
47
48AtomicComparator::AtomicComparator()
49{
50}
51
52AtomicComparator::~AtomicComparator()
53{
54}
55
56AtomicComparator::ComparisonResult
57AtomicComparator::compare(const Item &,
58 const AtomicComparator::Operator,
59 const Item &) const
60{
61 Q_ASSERT_X(false, Q_FUNC_INFO, "This function should never be called.");
62 return LessThan;
63}
64
65QString AtomicComparator::displayName(const AtomicComparator::Operator op,
66 const ComparisonType type)
67{
68 Q_ASSERT(type == AsGeneralComparison || type == AsValueComparison);
69 if(type == AsGeneralComparison)
70 {
71 switch(op)
72 {
73 case OperatorEqual:
74 return QLatin1String("=");
75 case OperatorGreaterOrEqual:
76 return QLatin1String("<=");
77 case OperatorGreaterThan:
78 return QLatin1String("<");
79 case OperatorLessOrEqual:
80 return QLatin1String(">=");
81 case OperatorLessThanNaNLeast:
82 case OperatorLessThanNaNGreatest:
83 case OperatorLessThan:
84 return QLatin1String(">");
85 case OperatorNotEqual:
86 return QLatin1String("!=");
87 }
88 }
89
90 switch(op)
91 {
92 case OperatorEqual:
93 return QLatin1String("eq");
94 case OperatorGreaterOrEqual:
95 return QLatin1String("ge");
96 case OperatorGreaterThan:
97 return QLatin1String("gt");
98 case OperatorLessOrEqual:
99 return QLatin1String("le");
100 case OperatorLessThanNaNLeast:
101 case OperatorLessThanNaNGreatest:
102 case OperatorLessThan:
103 return QLatin1String("lt");
104 case OperatorNotEqual:
105 return QLatin1String("ne");
106 }
107
108 Q_ASSERT(false);
109 return QString(); /* GCC unbarfer. */
110}
111
112QT_END_NAMESPACE
113

source code of qtxmlpatterns/src/xmlpatterns/data/qatomiccomparator.cpp