diff options
Diffstat (limited to 'src/corelib/tools/qvector.h')
-rw-r--r-- | src/corelib/tools/qvector.h | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/src/corelib/tools/qvector.h b/src/corelib/tools/qvector.h index e263b99c02..9d5b749e79 100644 --- a/src/corelib/tools/qvector.h +++ b/src/corelib/tools/qvector.h @@ -1,7 +1,7 @@ /**************************************************************************** ** -** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal +** Copyright (C) 2015 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** @@ -10,9 +10,9 @@ ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser @@ -23,8 +23,8 @@ ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception +** As a special exception, The Qt Company gives you certain additional +** rights. These rights are described in The Qt Company LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ @@ -61,7 +61,7 @@ class QVector Data *d; public: - inline QVector() : d(Data::sharedNull()) { } + inline QVector() Q_DECL_NOTHROW : d(Data::sharedNull()) { } explicit QVector(int size); QVector(int size, const T &t); inline QVector(const QVector<T> &v); @@ -128,6 +128,7 @@ public: T &operator[](int i); const T &operator[](int i) const; void append(const T &t); + inline void append(const QVector<T> &l) { *this += l; } void prepend(const T &t); void insert(int i, const T &t); void insert(int i, int n, const T &t); @@ -329,9 +330,11 @@ inline QVector<T>::QVector(const QVector<T> &v) } else { if (v.d->capacityReserved) { d = Data::allocate(v.d->alloc); + Q_CHECK_PTR(d); d->capacityReserved = true; } else { d = Data::allocate(v.d->size); + Q_CHECK_PTR(d); } if (d->alloc) { copyConstruct(v.d->begin(), v.d->end(), d->begin()); @@ -441,6 +444,7 @@ QVector<T>::QVector(int asize) Q_ASSERT_X(asize >= 0, "QVector::QVector", "Size must be greater than or equal to 0."); if (Q_LIKELY(asize > 0)) { d = Data::allocate(asize); + Q_CHECK_PTR(d); d->size = asize; defaultConstruct(d->begin(), d->end()); } else { @@ -454,6 +458,7 @@ QVector<T>::QVector(int asize, const T &t) Q_ASSERT_X(asize >= 0, "QVector::QVector", "Size must be greater than or equal to 0."); if (asize > 0) { d = Data::allocate(asize); + Q_CHECK_PTR(d); d->size = asize; T* i = d->end(); while (i != d->begin()) @@ -469,6 +474,7 @@ QVector<T>::QVector(std::initializer_list<T> args) { if (args.size() > 0) { d = Data::allocate(args.size()); + Q_CHECK_PTR(d); // std::initializer_list<T>::iterator is guaranteed to be // const T* ([support.initlist]/1), so can be memcpy'ed away from by copyConstruct copyConstruct(args.begin(), args.end(), d->begin()); @@ -709,13 +715,10 @@ bool QVector<T>::operator==(const QVector<T> &v) const return true; if (d->size != v.d->size) return false; - T* b = d->begin(); - T* i = b + d->size; - T* j = v.d->end(); - while (i != b) - if (!(*--i == *--j)) - return false; - return true; + const T *vb = v.d->begin(); + const T *b = d->begin(); + const T *e = d->end(); + return std::equal(b, e, vb); } template <typename T> @@ -793,12 +796,9 @@ int QVector<T>::lastIndexOf(const T &t, int from) const template <typename T> bool QVector<T>::contains(const T &t) const { - T* b = d->begin(); - T* i = d->end(); - while (i != b) - if (*--i == t) - return true; - return false; + const T *b = d->begin(); + const T *e = d->end(); + return std::find(b, e, t) != e; } template <typename T> |