diff options
| -rw-r--r-- | src/corelib/tools/qstring.cpp | 73 |
1 files changed, 4 insertions, 69 deletions
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp index 8a86515fed..87b222881c 100644 --- a/src/corelib/tools/qstring.cpp +++ b/src/corelib/tools/qstring.cpp @@ -3263,22 +3263,7 @@ static int lastIndexOfHelper(const ushort *haystack, int from, const ushort *nee */ int QString::lastIndexOf(const QString &str, int from, Qt::CaseSensitivity cs) const { - const int sl = str.d->size; - if (sl == 1) - return lastIndexOf(QChar(str.d->data()[0]), from, cs); - - const int l = d->size; - if (from < 0) - from += l; - int delta = l-sl; - if (from == l && sl == 0) - return from; - if (uint(from) >= uint(l) || delta < 0) - return -1; - if (from > delta) - from = delta; - - return lastIndexOfHelper(d->data(), from, str.d->data(), str.d->size, cs); + return QStringRef(this).lastIndexOf(QStringRef(&str), from, cs); } /*! @@ -3302,25 +3287,7 @@ int QString::lastIndexOf(const QString &str, int from, Qt::CaseSensitivity cs) c */ int QString::lastIndexOf(QLatin1String str, int from, Qt::CaseSensitivity cs) const { - const int sl = str.size(); - if (sl == 1) - return lastIndexOf(str.at(0), from, cs); - - const int l = d->size; - if (from < 0) - from += l; - int delta = l-sl; - if (from == l && sl == 0) - return from; - if (uint(from) >= uint(l) || delta < 0) - return -1; - if (from > delta) - from = delta; - - QVarLengthArray<ushort> s(sl); - qt_from_latin1(s.data(), str.latin1(), sl); - - return lastIndexOfHelper(d->data(), from, s.data(), sl, cs); + return QStringRef(this).lastIndexOf(str, from, cs); } /*! @@ -3351,23 +3318,7 @@ int QString::lastIndexOf(QChar ch, int from, Qt::CaseSensitivity cs) const */ int QString::lastIndexOf(const QStringRef &str, int from, Qt::CaseSensitivity cs) const { - const int sl = str.size(); - if (sl == 1) - return lastIndexOf(str.at(0), from, cs); - - const int l = d->size; - if (from < 0) - from += l; - int delta = l - sl; - if (from == l && sl == 0) - return from; - if (uint(from) >= uint(l) || delta < 0) - return -1; - if (from > delta) - from = delta; - - return lastIndexOfHelper(d->data(), from, reinterpret_cast<const ushort*>(str.unicode()), - str.size(), cs); + return QStringRef(this).lastIndexOf(str, from, cs); } @@ -9800,23 +9751,7 @@ int QStringRef::indexOf(const QStringRef &str, int from, Qt::CaseSensitivity cs) */ int QStringRef::lastIndexOf(const QString &str, int from, Qt::CaseSensitivity cs) const { - const int sl = str.size(); - if (sl == 1) - return lastIndexOf(str.at(0), from, cs); - - const int l = size();; - if (from < 0) - from += l; - int delta = l - sl; - if (from == l && sl == 0) - return from; - if (uint(from) >= uint(l) || delta < 0) - return -1; - if (from > delta) - from = delta; - - return lastIndexOfHelper(reinterpret_cast<const ushort*>(unicode()), from, - reinterpret_cast<const ushort*>(str.unicode()), str.size(), cs); + return lastIndexOf(QStringRef(&str), from, cs); } /*! |