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40 | |
41 | #ifndef QSTRINGLITERAL_H |
42 | #define QSTRINGLITERAL_H |
43 | |
44 | #include <QtCore/qarraydata.h> |
45 | #include <QtCore/qarraydatapointer.h> |
46 | |
47 | #if 0 |
48 | #pragma qt_class(QStringLiteral) |
49 | #endif |
50 | |
51 | QT_BEGIN_NAMESPACE |
52 | |
53 | // all our supported compilers support Unicode string literals, |
54 | // even if their Q_COMPILER_UNICODE_STRING has been revoked due |
55 | // to lacking stdlib support. But QStringLiteral only needs the |
56 | // core language feature, so just use u"" here unconditionally: |
57 | |
58 | #define QT_UNICODE_LITERAL(str) u"" str |
59 | #define QStringLiteral(str) \ |
60 | (QString(QStringPrivate(nullptr, \ |
61 | const_cast<char16_t *>(QT_UNICODE_LITERAL(str)), \ |
62 | sizeof(QT_UNICODE_LITERAL(str))/2 - 1))) \ |
63 | /**/ |
64 | |
65 | using QStringPrivate = QArrayDataPointer<char16_t>; |
66 | |
67 | QT_END_NAMESPACE |
68 | |
69 | #endif // QSTRINGLITERAL_H |
70 | |