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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_HexBinary_H
51#define Patternist_HexBinary_H
52
53#include <private/qbase64binary_p.h>
54
55QT_BEGIN_NAMESPACE
56
57namespace QPatternist
58{
59
60 /**
61 * @short Implements the value instance of the @c xs:hexBinary type.
62 *
63 * HexBinary inherits from Base64Binary for implementation reasons. The two
64 * classes are similar, and inheritance therefore save code.
65 *
66 * @author Frans Englich <frans.englich@nokia.com>
67 * @ingroup Patternist_xdm
68 * @todo Documentation is missing
69 */
70 class HexBinary : public Base64Binary
71 {
72 public:
73 friend class CommonValues;
74
75 typedef AtomicValue::Ptr Ptr;
76
77 virtual QString stringValue() const;
78 virtual ItemType::Ptr type() const;
79
80 /**
81 * Creates a @c xs:hexBinary from the lexical representation @p value.
82 */
83 static AtomicValue::Ptr fromLexical(const NamePool::Ptr &np, const QString &value);
84
85 /**
86 * Creates an instance representing @p value.
87 */
88 static HexBinary::Ptr fromValue(const QByteArray &data);
89
90 protected:
91 HexBinary(const QByteArray &val);
92
93 private:
94 /**
95 * @short Returns -1 on invalid input.
96 */
97 static inline qint8 fromHex(const QChar &c);
98 };
99}
100
101QT_END_NAMESPACE
102
103#endif
104

source code of qtxmlpatterns/src/xmlpatterns/data/qhexbinary_p.h