Make the N parameter to the QXXXLiterals be the actual string length
Before, it was the length + 1, to include the ending NUL or U+0000. This avoids mistakes of -1 in QStringBuilder and will allow us simpler code in the User-Defined Literal (future improvement) Change-Id: I75c47d6c44579124888f925e240817229347dc70 Merge-request: 31 Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com> Reviewed-on: http://codereview.qt.nokia.com/1966 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
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@ -133,10 +133,10 @@ struct QByteArrayData
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inline const char *data() const { return d + sizeof(qptrdiff) + offset; }
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};
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template<int n> struct QConstByteArrayData
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template<int N> struct QConstByteArrayData
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{
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const QByteArrayData ba;
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const char data[n];
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const char data[N + 1];
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};
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template<int N> struct QConstByteArrayDataPtr
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@ -147,9 +147,9 @@ template<int N> struct QConstByteArrayDataPtr
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#if defined(Q_COMPILER_LAMBDA)
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# define QByteArrayLiteral(str) ([]() { \
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enum { Size = sizeof(str) }; \
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enum { Size = sizeof(str) - 1 }; \
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static const QConstByteArrayData<Size> qbytearray_literal = \
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{ { Q_REFCOUNT_INITIALIZER(-1), Size -1, 0, 0, { 0 } }, str }; \
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{ { Q_REFCOUNT_INITIALIZER(-1), Size, 0, 0, { 0 } }, str }; \
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QConstByteArrayDataPtr<Size> holder = { &qbytearray_literal }; \
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return holder; }())
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@ -160,9 +160,9 @@ template<int N> struct QConstByteArrayDataPtr
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# define QByteArrayLiteral(str) \
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__extension__ ({ \
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enum { Size = sizeof(str) }; \
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enum { Size = sizeof(str) - 1 }; \
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static const QConstByteArrayData<Size> qbytearray_literal = \
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{ { Q_REFCOUNT_INITIALIZER(-1), Size -1, 0, 0, { 0 } }, str }; \
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{ { Q_REFCOUNT_INITIALIZER(-1), Size, 0, 0, { 0 } }, str }; \
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QConstByteArrayDataPtr<Size> holder = { &qbytearray_literal }; \
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holder; })
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#endif
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@ -97,36 +97,36 @@ template<int N> struct QConstStringDataPtr
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};
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#if defined(Q_COMPILER_UNICODE_STRINGS)
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template<int n> struct QConstStringData
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template<int N> struct QConstStringData
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{
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const QStringData str;
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const char16_t data[n];
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const char16_t data[N + 1];
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};
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#define QT_QSTRING_UNICODE_MARKER u""
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#elif defined(Q_OS_WIN) || (defined(__SIZEOF_WCHAR_T__) && __SIZEOF_WCHAR_T__ == 2) || defined(WCHAR_MAX) && (WCHAR_MAX - 0 < 65536)
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// wchar_t is 2 bytes
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template<int n> struct QConstStringData
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template<int N> struct QConstStringData
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{
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const QStringData str;
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const wchar_t data[n];
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const wchar_t data[N + 1];
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};
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#define QT_QSTRING_UNICODE_MARKER L""
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#else
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template<int n> struct QConstStringData
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template<int N> struct QConstStringData
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{
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const QStringData str;
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const ushort data[n];
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const ushort data[N + 1];
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};
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#endif
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#if defined(QT_QSTRING_UNICODE_MARKER)
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# if defined(Q_COMPILER_LAMBDA)
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# define QStringLiteral(str) ([]() { \
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enum { Size = sizeof(QT_QSTRING_UNICODE_MARKER str)/2 }; \
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enum { Size = sizeof(QT_QSTRING_UNICODE_MARKER str)/2 - 1 }; \
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static const QConstStringData<Size> qstring_literal = \
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{ { Q_REFCOUNT_INITIALIZER(-1), Size -1, 0, 0, { 0 } }, QT_QSTRING_UNICODE_MARKER str }; \
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{ { Q_REFCOUNT_INITIALIZER(-1), Size, 0, 0, { 0 } }, QT_QSTRING_UNICODE_MARKER str }; \
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QConstStringDataPtr<Size> holder = { &qstring_literal }; \
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return holder; }())
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@ -137,9 +137,9 @@ template<int n> struct QConstStringData
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# define QStringLiteral(str) \
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__extension__ ({ \
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enum { Size = sizeof(QT_QSTRING_UNICODE_MARKER str)/2 }; \
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enum { Size = sizeof(QT_QSTRING_UNICODE_MARKER str)/2 - 1 }; \
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static const QConstStringData<Size> qstring_literal = \
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{ { Q_REFCOUNT_INITIALIZER(-1), Size -1, 0, 0, { 0 } }, QT_QSTRING_UNICODE_MARKER str }; \
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{ { Q_REFCOUNT_INITIALIZER(-1), Size, 0, 0, { 0 } }, QT_QSTRING_UNICODE_MARKER str }; \
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QConstStringDataPtr<Size> holder = { &qstring_literal }; \
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holder; })
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# endif
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