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28
29#include "componentversion.h"
30#include <QtCore/qstring.h>
31
32ComponentVersion::ComponentVersion(const QString &versionString)
33{
34 const int dotIdx = versionString.indexOf(c: QLatin1Char('.'));
35 if (dotIdx == -1)
36 return;
37 bool ok = false;
38 const int maybeMajor = versionString.leftRef(n: dotIdx).toInt(ok: &ok);
39 if (!ok)
40 return;
41 const int maybeMinor = versionString.midRef(position: dotIdx + 1).toInt(ok: &ok);
42 if (!ok)
43 return;
44 m_major = maybeMajor;
45 m_minor = maybeMinor;
46}
47
48bool operator<(const ComponentVersion &lhs, const ComponentVersion &rhs)
49{
50 return lhs.majorVersion() < rhs.majorVersion()
51 || (lhs.majorVersion() == rhs.majorVersion() && lhs.minorVersion() < rhs.minorVersion());
52}
53
54bool operator<=(const ComponentVersion &lhs, const ComponentVersion &rhs)
55{
56 return lhs.majorVersion() < rhs.majorVersion()
57 || (lhs.majorVersion() == rhs.majorVersion()
58 && lhs.minorVersion() <= rhs.minorVersion());
59}
60
61bool operator>(const ComponentVersion &lhs, const ComponentVersion &rhs)
62{
63 return rhs < lhs;
64}
65
66bool operator>=(const ComponentVersion &lhs, const ComponentVersion &rhs)
67{
68 return rhs <= lhs;
69}
70
71bool operator==(const ComponentVersion &lhs, const ComponentVersion &rhs)
72{
73 return lhs.majorVersion() == rhs.majorVersion()
74 && lhs.minorVersion() == rhs.minorVersion();
75}
76
77bool operator!=(const ComponentVersion &lhs, const ComponentVersion &rhs)
78{
79 return !(lhs == rhs);
80}
81

source code of qtdeclarative/tools/qmllint/componentversion.cpp