diff options
| author | Thiago Macieira <thiago@kde.org> | 2011-07-21 16:33:17 +0200 |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2011-07-21 18:56:02 +0200 |
| commit | 001bd63e813cf19d1d6abbbfeb2599e6804807d5 (patch) | |
| tree | 5f9947b973fca9e27a9f91628ba69405a51a89a5 /src/corelib/tools/qstring.h | |
| parent | 74a6fe79d999178de9d16befe7547af2d2f9f698 (diff) | |
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>
Diffstat (limited to 'src/corelib/tools/qstring.h')
| -rw-r--r-- | src/corelib/tools/qstring.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/corelib/tools/qstring.h b/src/corelib/tools/qstring.h index af3e3f3ff9..4471da4b09 100644 --- a/src/corelib/tools/qstring.h +++ b/src/corelib/tools/qstring.h @@ -97,36 +97,36 @@ template<int N> struct QConstStringDataPtr }; #if defined(Q_COMPILER_UNICODE_STRINGS) -template<int n> struct QConstStringData +template<int N> struct QConstStringData { const QStringData str; - const char16_t data[n]; + const char16_t data[N + 1]; }; #define QT_QSTRING_UNICODE_MARKER u"" #elif defined(Q_OS_WIN) || (defined(__SIZEOF_WCHAR_T__) && __SIZEOF_WCHAR_T__ == 2) || defined(WCHAR_MAX) && (WCHAR_MAX - 0 < 65536) // wchar_t is 2 bytes -template<int n> struct QConstStringData +template<int N> struct QConstStringData { const QStringData str; - const wchar_t data[n]; + const wchar_t data[N + 1]; }; #define QT_QSTRING_UNICODE_MARKER L"" #else -template<int n> struct QConstStringData +template<int N> struct QConstStringData { const QStringData str; - const ushort data[n]; + const ushort data[N + 1]; }; #endif #if defined(QT_QSTRING_UNICODE_MARKER) # if defined(Q_COMPILER_LAMBDA) # define QStringLiteral(str) ([]() { \ - enum { Size = sizeof(QT_QSTRING_UNICODE_MARKER str)/2 }; \ + enum { Size = sizeof(QT_QSTRING_UNICODE_MARKER str)/2 - 1 }; \ static const QConstStringData<Size> qstring_literal = \ - { { Q_REFCOUNT_INITIALIZER(-1), Size -1, 0, 0, { 0 } }, QT_QSTRING_UNICODE_MARKER str }; \ + { { Q_REFCOUNT_INITIALIZER(-1), Size, 0, 0, { 0 } }, QT_QSTRING_UNICODE_MARKER str }; \ QConstStringDataPtr<Size> holder = { &qstring_literal }; \ return holder; }()) @@ -137,9 +137,9 @@ template<int n> struct QConstStringData # define QStringLiteral(str) \ __extension__ ({ \ - enum { Size = sizeof(QT_QSTRING_UNICODE_MARKER str)/2 }; \ + enum { Size = sizeof(QT_QSTRING_UNICODE_MARKER str)/2 - 1 }; \ static const QConstStringData<Size> qstring_literal = \ - { { Q_REFCOUNT_INITIALIZER(-1), Size -1, 0, 0, { 0 } }, QT_QSTRING_UNICODE_MARKER str }; \ + { { Q_REFCOUNT_INITIALIZER(-1), Size, 0, 0, { 0 } }, QT_QSTRING_UNICODE_MARKER str }; \ QConstStringDataPtr<Size> holder = { &qstring_literal }; \ holder; }) # endif |