diff options
Diffstat (limited to 'src/corelib/tools')
| -rw-r--r-- | src/corelib/tools/qbytearraymatcher.cpp | 3 | ||||
| -rw-r--r-- | src/corelib/tools/qbytearraymatcher.h | 7 | ||||
| -rw-r--r-- | src/corelib/tools/qhash.cpp | 223 | ||||
| -rw-r--r-- | src/corelib/tools/qlistdata.cpp | 8 | ||||
| -rw-r--r-- | src/corelib/tools/qstring.cpp | 4 | ||||
| -rw-r--r-- | src/corelib/tools/qstring.h | 2 | ||||
| -rw-r--r-- | src/corelib/tools/qvector.h | 2 |
7 files changed, 125 insertions, 124 deletions
diff --git a/src/corelib/tools/qbytearraymatcher.cpp b/src/corelib/tools/qbytearraymatcher.cpp index cd4cf90..211d190 100644 --- a/src/corelib/tools/qbytearraymatcher.cpp +++ b/src/corelib/tools/qbytearraymatcher.cpp @@ -120,6 +120,7 @@ QByteArrayMatcher::QByteArrayMatcher() : d(0) { p.p = 0; + p.l = 0; qMemSet(p.q_skiptable, 0, sizeof(p.q_skiptable)); } @@ -170,7 +171,7 @@ QByteArrayMatcher::~QByteArrayMatcher() QByteArrayMatcher &QByteArrayMatcher::operator=(const QByteArrayMatcher &other) { q_pattern = other.q_pattern; - qMemCopy(p.q_skiptable, other.p.q_skiptable, sizeof(p.q_skiptable)); + qMemCopy(&p, &other.p, sizeof(p)); return *this; } diff --git a/src/corelib/tools/qbytearraymatcher.h b/src/corelib/tools/qbytearraymatcher.h index d7f2366..633e92c 100644 --- a/src/corelib/tools/qbytearraymatcher.h +++ b/src/corelib/tools/qbytearraymatcher.h @@ -67,7 +67,12 @@ public: int indexIn(const QByteArray &ba, int from = 0) const; int indexIn(const char *str, int len, int from = 0) const; - inline QByteArray pattern() const { return q_pattern; } + inline QByteArray pattern() const + { + if (q_pattern.isNull()) + return QByteArray((const char*)p.p, p.l); + return q_pattern; + } private: QByteArrayMatcherPrivate *d; diff --git a/src/corelib/tools/qhash.cpp b/src/corelib/tools/qhash.cpp index 540f43d..b2512e1 100644 --- a/src/corelib/tools/qhash.cpp +++ b/src/corelib/tools/qhash.cpp @@ -91,7 +91,7 @@ static uint hash(const QChar *p, int n) uint qHash(const QByteArray &key) { - return hash(reinterpret_cast<const uchar *>(key.data()), key.size()); + return hash(reinterpret_cast<const uchar *>(key.constData()), key.size()); } uint qHash(const QString &key) @@ -107,7 +107,7 @@ uint qHash(const QStringRef &key) uint qHash(const QBitArray &bitArray) { int m = bitArray.d.size() - 1; - uint result = hash(reinterpret_cast<const uchar *>(bitArray.d.data()), qMax(0, m)); + uint result = hash(reinterpret_cast<const uchar *>(bitArray.d.constData()), qMax(0, m)); // deal with the last 0 to 7 bits manually, because we can't trust that // the padding is initialized to 0 in bitArray.d @@ -379,6 +379,107 @@ void QHashData::checkSanity() #endif /*! + \fn uint qHash(const QPair<T1, T2> &key) + \relates QHash + \since 4.3 + + Returns the hash value for the \a key. + + Types \c T1 and \c T2 must be supported by qHash(). +*/ + +/*! \fn uint qHash(char key) + \relates QHash + + Returns the hash value for the \a key. +*/ + +/*! \fn uint qHash(uchar key) + \relates QHash + + Returns the hash value for the \a key. +*/ + +/*! \fn uint qHash(signed char key) + \relates QHash + + Returns the hash value for the \a key. +*/ + +/*! \fn uint qHash(ushort key) + \relates QHash + + Returns the hash value for the \a key. +*/ + +/*! \fn uint qHash(short key) + \relates QHash + + Returns the hash value for the \a key. +*/ + +/*! \fn uint qHash(uint key) + \relates QHash + + Returns the hash value for the \a key. +*/ + +/*! \fn uint qHash(int key) + \relates QHash + + Returns the hash value for the \a key. +*/ + +/*! \fn uint qHash(ulong key) + \relates QHash + + Returns the hash value for the \a key. +*/ + +/*! \fn uint qHash(long key) + \relates QHash + + Returns the hash value for the \a key. +*/ + +/*! \fn uint qHash(quint64 key) + \relates QHash + + Returns the hash value for the \a key. +*/ + +/*! \fn uint qHash(qint64 key) + \relates QHash + + Returns the hash value for the \a key. +*/ + +/*! \fn uint qHash(QChar key) + \relates QHash + + Returns the hash value for the \a key. +*/ + +/*! \fn uint qHash(const QByteArray &key) + \fn uint qHash(const QBitArray &key) + \relates QHash + + Returns the hash value for the \a key. +*/ + +/*! \fn uint qHash(const QString &key) + \relates QHash + + Returns the hash value for the \a key. +*/ + +/*! \fn uint qHash(const T *key) + \relates QHash + + Returns the hash value for the \a key. +*/ + +/*! \class QHash \brief The QHash class is a template class that provides a hash-table-based dictionary. @@ -401,7 +502,7 @@ void QHashData::checkSanity() key. With QHash, the items are arbitrarily ordered. \i The key type of a QMap must provide operator<(). The key type of a QHash must provide operator==() and a global - \l{qHash()}{qHash}(Key) function. + \l{qHash()} {hash} function. \endlist Here's an example QHash with QString keys and \c int values: @@ -732,7 +833,6 @@ void QHashData::checkSanity() */ /*! \fn const T QHash::value(const Key &key, const T &defaultValue) const - \overload If the hash contains no item with the given \a key, the function returns @@ -1490,121 +1590,6 @@ void QHashData::checkSanity() \sa operator+=(), operator-() */ -/*! \fn uint qHash(char key) - \relates QHash - - Returns the hash value for the \a key. -*/ - -/*! \fn uint qHash(uchar key) - \relates QHash - \overload - - Returns the hash value for the \a key. -*/ - -/*! \fn uint qHash(signed char key) - \relates QHash - \overload - - Returns the hash value for the \a key. -*/ - -/*! \fn uint qHash(ushort key) - \relates QHash - \overload - - Returns the hash value for the \a key. -*/ - -/*! \fn uint qHash(short key) - \relates QHash - \overload - - Returns the hash value for the \a key. -*/ - -/*! \fn uint qHash(uint key) - \relates QHash - \overload - - Returns the hash value for the \a key. -*/ - -/*! \fn uint qHash(int key) - \relates QHash - \overload - - Returns the hash value for the \a key. -*/ - -/*! \fn uint qHash(ulong key) - \relates QHash - \overload - - Returns the hash value for the \a key. -*/ - -/*! \fn uint qHash(long key) - \relates QHash - \overload - - Returns the hash value for the \a key. -*/ - -/*! \fn uint qHash(quint64 key) - \relates QHash - \overload - - Returns the hash value for the \a key. -*/ - -/*! \fn uint qHash(qint64 key) - \relates QHash - \overload - - Returns the hash value for the \a key. -*/ - -/*! \fn uint qHash(QChar key) - \relates QHash - \overload - - Returns the hash value for the \a key. -*/ - -/*! \fn uint qHash(const QByteArray &key) - \fn uint qHash(const QBitArray &key) - \relates QHash - \overload - - Returns the hash value for the \a key. -*/ - -/*! \fn uint qHash(const QString &key) - \relates QHash - \overload - - Returns the hash value for the \a key. -*/ - -/*! \fn uint qHash(const T *key) - \relates QHash - \overload - - Returns the hash value for the \a key. -*/ - -/*! - \fn uint qHash(const QPair<T1, T2> &key) - \relates QHash - \since 4.3 - - Returns the hash value for the \a key. - - Types \c T1 and \c T2 must be supported by qHash(). -*/ - /*! \fn QDataStream &operator<<(QDataStream &out, const QHash<Key, T>& hash) \relates QHash diff --git a/src/corelib/tools/qlistdata.cpp b/src/corelib/tools/qlistdata.cpp index d7c39a7..d40b6b6 100644 --- a/src/corelib/tools/qlistdata.cpp +++ b/src/corelib/tools/qlistdata.cpp @@ -764,6 +764,10 @@ void **QListData::erase(void **xi) This function requires the value type to have an implementation of \c operator==(). + Note that QList uses 0-based indexes, just like C++ arrays. Negative + indexes are not supported with the exception of the value mentioned + above. + \sa lastIndexOf(), contains() */ @@ -780,6 +784,10 @@ void **QListData::erase(void **xi) This function requires the value type to have an implementation of \c operator==(). + Note that QList uses 0-based indexes, just like C++ arrays. Negative + indexes are not supported with the exception of the value mentioned + above. + \sa indexOf() */ diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp index 375d672..c3649e3 100644 --- a/src/corelib/tools/qstring.cpp +++ b/src/corelib/tools/qstring.cpp @@ -743,7 +743,9 @@ int QString::grow(int size) /*! \since 4.2 - Returns a copy of the \a string string encoded in ucs4. + Returns a copy of the \a string, where the encoding of \a string depends on + the size of wchar. If wchar is 4 bytes, the \a string is interpreted as ucs-4, + if wchar is 2 bytes it is interpreted as ucs-2. If \a size is -1 (default), the \a string has to be 0 terminated. diff --git a/src/corelib/tools/qstring.h b/src/corelib/tools/qstring.h index 1493dce..69c4f2f 100644 --- a/src/corelib/tools/qstring.h +++ b/src/corelib/tools/qstring.h @@ -113,7 +113,7 @@ public: int capacity() const; inline void reserve(int size); - inline void squeeze() { if (d->size < d->alloc) realloc(); d->capacity = 0;} + inline void squeeze() { if (d->size < d->alloc || d->ref != 1) realloc(); d->capacity = 0;} inline const QChar *unicode() const; inline QChar *data(); diff --git a/src/corelib/tools/qvector.h b/src/corelib/tools/qvector.h index 3fd52ee..1f047b8 100644 --- a/src/corelib/tools/qvector.h +++ b/src/corelib/tools/qvector.h @@ -315,7 +315,7 @@ void QVector<T>::detach_helper() { realloc(d->size, d->alloc); } template <typename T> void QVector<T>::reserve(int asize) -{ if (asize > d->alloc) realloc(d->size, asize); d->capacity = 1; } +{ if (asize > d->alloc || d->ref != 1) realloc(d->size, asize); d->capacity = 1; } template <typename T> void QVector<T>::resize(int asize) { realloc(asize, (asize > d->alloc || (!d->capacity && asize < d->size && asize < (d->alloc >> 1))) ? |