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| author | Marc Mutz <marc.mutz@kdab.com> | 2017-04-24 10:55:01 +0200 |
|---|---|---|
| committer | Marc Mutz <marc.mutz@kdab.com> | 2017-04-26 09:13:07 +0000 |
| commit | 9763b324fd4c17e39854ffadf69d7ea415e397f8 (patch) | |
| tree | b91ff88cbafcf647ebb008fa7b141f33b56e9fd5 /src/corelib/tools/qchar.cpp | |
| parent | 309b4b877f88e8cc490c9d609e70c58e919b084f (diff) | |
Port internal qt_starts/ends_with to QStringView
... and add a version taking a QChar needle.
Back the implementation with a template function.
Mark the slightly surprising behavior that
null.startsWith(empty) == false
but
null.startsWith(null) == true
even though empty == null, for review come Qt 6.
Saves 0.5KiB in text size on optimized GCC 7.0 Linux AMD64 builds.
Change-Id: I2576472d22ccf22ec89911eaed25188f9f7b654f
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Anton Kudryavtsev <antkudr@mail.ru>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Diffstat (limited to 'src/corelib/tools/qchar.cpp')
| -rw-r--r-- | src/corelib/tools/qchar.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/corelib/tools/qchar.cpp b/src/corelib/tools/qchar.cpp index 085adb1859..5c887f47cd 100644 --- a/src/corelib/tools/qchar.cpp +++ b/src/corelib/tools/qchar.cpp @@ -1550,6 +1550,11 @@ static inline ushort foldCase(ushort ch) Q_DECL_NOTHROW return convertCase_helper<QUnicodeTables::CasefoldTraits>(ch); } +static inline QChar foldCase(QChar ch) Q_DECL_NOTHROW +{ + return QChar(foldCase(ch.unicode())); +} + /*! \fn QChar QChar::toCaseFolded() const |