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39 
40 #include "qpatternistlocale_p.h"
41 
42 #include "qcardinality_p.h"
43 
44 QT_BEGIN_NAMESPACE
45 
46 using namespace QPatternist;
47 
displayName(const CustomizeDisplayName explain) const48 QString Cardinality::displayName(const CustomizeDisplayName explain) const
49 {
50     if(explain == IncludeExplanation)
51     {
52         if(isEmpty())
53             return QString(QtXmlPatterns::tr("empty") + QLatin1String("(\"empty-sequence()\")"));
54         else if(isZeroOrOne())
55             return QString(QtXmlPatterns::tr("zero or one") + QLatin1String("(\"?\")"));
56         else if(isExactlyOne())
57             return QString(QtXmlPatterns::tr("exactly one"));
58         else if(isOneOrMore())
59             return QString(QtXmlPatterns::tr("one or more") + QLatin1String("(\"+\")"));
60         else
61             return QString(QtXmlPatterns::tr("zero or more") + QLatin1String("(\"*\")"));
62     }
63     else
64     {
65         Q_ASSERT(explain == ExcludeExplanation);
66 
67         if(isEmpty() || isZeroOrOne())
68             return QLatin1String("?");
69         else if(isExactlyOne())
70             return QString();
71         else if(isExact())
72         {
73             return QString(QLatin1Char('{'))    +
74                    QString::number(maximum())   +
75                    QLatin1Char('}');
76         }
77         else
78         {
79             if(m_max == -1)
80             {
81                 if(isOneOrMore())
82                     return QChar::fromLatin1('+');
83                 else
84                     return QChar::fromLatin1('*');
85             }
86             else
87             {
88                 /* We have a range. We use a RegExp-like syntax. */
89                 return QString(QLatin1Char('{'))    +
90                        QString::number(minimum())   +
91                        QLatin1String(", ")          +
92                        QString::number(maximum())   +
93                        QLatin1Char('}');
94 
95             }
96         }
97     }
98 }
99 
100 QT_END_NAMESPACE
101