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-rw-r--r--src/corelib/tools/qcontiguouscache.cpp4
-rw-r--r--src/corelib/tools/qcontiguouscache.h72
-rw-r--r--tests/auto/corelib/tools/qcontiguouscache/tst_qcontiguouscache.cpp26
3 files changed, 51 insertions, 51 deletions
diff --git a/src/corelib/tools/qcontiguouscache.cpp b/src/corelib/tools/qcontiguouscache.cpp
index 64cbd7df4b..cc3510ef88 100644
--- a/src/corelib/tools/qcontiguouscache.cpp
+++ b/src/corelib/tools/qcontiguouscache.cpp
@@ -54,9 +54,9 @@ void QContiguousCacheData::dump() const
}
#endif
-QContiguousCacheData *QContiguousCacheData::allocateData(int size, int alignment)
+QContiguousCacheData *QContiguousCacheData::allocateData(qsizetype size, qsizetype alignment)
{
- return static_cast<QContiguousCacheData *>(qMallocAligned(size, alignment));
+ return static_cast<QContiguousCacheData *>(qMallocAligned(size_t(size), size_t(alignment)));
}
void QContiguousCacheData::freeData(QContiguousCacheData *data)
diff --git a/src/corelib/tools/qcontiguouscache.h b/src/corelib/tools/qcontiguouscache.h
index eb3194c752..df76c9fb50 100644
--- a/src/corelib/tools/qcontiguouscache.h
+++ b/src/corelib/tools/qcontiguouscache.h
@@ -52,12 +52,12 @@ QT_BEGIN_NAMESPACE
struct Q_CORE_EXPORT QContiguousCacheData
{
QBasicAtomicInt ref;
- int alloc;
- int count;
- int start;
- int offset;
+ qsizetype alloc;
+ qsizetype count;
+ qsizetype start;
+ qsizetype offset;
- static QContiguousCacheData *allocateData(int size, int alignment);
+ static QContiguousCacheData *allocateData(qsizetype size, qsizetype alignment);
static void freeData(QContiguousCacheData *data);
#ifdef QT_QCONTIGUOUSCACHE_DEBUG
@@ -83,9 +83,9 @@ public:
typedef value_type& reference;
typedef const value_type& const_reference;
typedef qptrdiff difference_type;
- typedef int size_type;
+ typedef qsizetype size_type;
- explicit QContiguousCache(int capacity = 0);
+ explicit QContiguousCache(qsizetype capacity = 0);
QContiguousCache(const QContiguousCache<T> &v) : d(v.d) { d->ref.ref(); }
inline ~QContiguousCache() { if (!d) return; if (!d->ref.deref()) freeData(d); }
@@ -100,32 +100,32 @@ public:
bool operator==(const QContiguousCache<T> &other) const;
inline bool operator!=(const QContiguousCache<T> &other) const { return !(*this == other); }
- inline int capacity() const {return d->alloc; }
- inline int count() const { return d->count; }
- inline int size() const { return d->count; }
+ inline qsizetype capacity() const {return d->alloc; }
+ inline qsizetype count() const { return d->count; }
+ inline qsizetype size() const { return d->count; }
inline bool isEmpty() const { return d->count == 0; }
inline bool isFull() const { return d->count == d->alloc; }
- inline int available() const { return d->alloc - d->count; }
+ inline qsizetype available() const { return d->alloc - d->count; }
void clear();
- void setCapacity(int size);
+ void setCapacity(qsizetype size);
- const T &at(int pos) const;
- T &operator[](int i);
- const T &operator[](int i) const;
+ const T &at(qsizetype pos) const;
+ T &operator[](qsizetype i);
+ const T &operator[](qsizetype i) const;
void append(T &&value);
void append(const T &value);
void prepend(T &&value);
void prepend(const T &value);
- void insert(int pos, T &&value);
- void insert(int pos, const T &value);
+ void insert(qsizetype pos, T &&value);
+ void insert(qsizetype pos, const T &value);
- inline bool containsIndex(int pos) const { return pos >= d->offset && pos - d->offset < d->count; }
- inline int firstIndex() const { return d->offset; }
- inline int lastIndex() const { return d->offset + d->count - 1; }
+ inline bool containsIndex(qsizetype pos) const { return pos >= d->offset && pos - d->offset < d->count; }
+ inline qsizetype firstIndex() const { return d->offset; }
+ inline qsizetype lastIndex() const { return d->offset + d->count - 1; }
inline const T &first() const { Q_ASSERT(!isEmpty()); return d->array[d->start]; }
inline const T &last() const { Q_ASSERT(!isEmpty()); return d->array[(d->start + d->count -1) % d->alloc]; }
@@ -138,7 +138,7 @@ public:
T takeLast();
inline bool areIndexesValid() const
- { return d->offset >= 0 && d->offset < INT_MAX - d->count && (d->offset % d->alloc) == d->start; }
+ { return d->offset >= 0 && d->offset < std::numeric_limits<qsizetype>::max() - d->count && (d->offset % d->alloc) == d->start; }
inline void normalizeIndexes() { d->offset = d->start; }
@@ -148,7 +148,7 @@ public:
private:
void detach_helper();
- Data *allocateData(int aalloc);
+ Data *allocateData(qsizetype aalloc);
void freeData(Data *x);
};
@@ -164,7 +164,7 @@ void QContiguousCache<T>::detach_helper()
T *dest = x->array + x->start;
T *src = d->array + d->start;
- int oldcount = x->count;
+ qsizetype oldcount = x->count;
while (oldcount--) {
new (dest) T(*src);
dest++;
@@ -181,7 +181,7 @@ void QContiguousCache<T>::detach_helper()
}
template <typename T>
-void QContiguousCache<T>::setCapacity(int asize)
+void QContiguousCache<T>::setCapacity(qsizetype asize)
{
Q_ASSERT(asize >= 0);
if (asize == d->alloc)
@@ -197,7 +197,7 @@ void QContiguousCache<T>::setCapacity(int asize)
else
x->start = 0;
- int oldcount = x->count;
+ qsizetype oldcount = x->count;
if(oldcount)
{
T *dest = x->array + (x->start + x->count-1) % x->alloc;
@@ -222,7 +222,7 @@ void QContiguousCache<T>::clear()
{
if (d->ref.loadRelaxed() == 1) {
if (QTypeInfo<T>::isComplex) {
- int oldcount = d->count;
+ qsizetype oldcount = d->count;
T * i = d->array + d->start;
T * e = d->array + d->alloc;
while (oldcount--) {
@@ -245,13 +245,13 @@ void QContiguousCache<T>::clear()
}
template <typename T>
-inline typename QContiguousCache<T>::Data *QContiguousCache<T>::allocateData(int aalloc)
+inline typename QContiguousCache<T>::Data *QContiguousCache<T>::allocateData(qsizetype aalloc)
{
return static_cast<Data *>(QContiguousCacheData::allocateData(sizeof(Data) + (aalloc - 1) * sizeof(T), alignof(Data)));
}
template <typename T>
-QContiguousCache<T>::QContiguousCache(int cap)
+QContiguousCache<T>::QContiguousCache(qsizetype cap)
{
Q_ASSERT(cap >= 0);
d = allocateData(cap);
@@ -280,7 +280,7 @@ bool QContiguousCache<T>::operator==(const QContiguousCache<T> &other) const
|| other.d->offset != d->offset
|| other.d->alloc != d->alloc)
return false;
- for (int i = firstIndex(); i <= lastIndex(); ++i)
+ for (qsizetype i = firstIndex(); i <= lastIndex(); ++i)
if (!(at(i) == other.at(i)))
return false;
return true;
@@ -290,7 +290,7 @@ template <typename T>
void QContiguousCache<T>::freeData(Data *x)
{
if (QTypeInfo<T>::isComplex) {
- int oldcount = d->count;
+ qsizetype oldcount = d->count;
T * i = d->array + d->start;
T * e = d->array + d->alloc;
while (oldcount--) {
@@ -383,9 +383,9 @@ void QContiguousCache<T>::prepend(const T &value)
}
template<typename T>
-void QContiguousCache<T>::insert(int pos, T &&value)
+void QContiguousCache<T>::insert(qsizetype pos, T &&value)
{
- Q_ASSERT_X(pos >= 0 && pos < INT_MAX, "QContiguousCache<T>::insert", "index out of range");
+ Q_ASSERT_X(pos >= 0, "QContiguousCache<T>::insert", "index out of range");
if (!d->alloc)
return; // zero capacity
detach();
@@ -406,19 +406,19 @@ void QContiguousCache<T>::insert(int pos, T &&value)
}
template<typename T>
-void QContiguousCache<T>::insert(int pos, const T &value)
+void QContiguousCache<T>::insert(qsizetype pos, const T &value)
{
return insert(pos, T(value));
}
template <typename T>
-inline const T &QContiguousCache<T>::at(int pos) const
+inline const T &QContiguousCache<T>::at(qsizetype pos) const
{ Q_ASSERT_X(pos >= d->offset && pos - d->offset < d->count, "QContiguousCache<T>::at", "index out of range"); return d->array[pos % d->alloc]; }
template <typename T>
-inline const T &QContiguousCache<T>::operator[](int pos) const
+inline const T &QContiguousCache<T>::operator[](qsizetype pos) const
{ return at(pos); }
template <typename T>
-inline T &QContiguousCache<T>::operator[](int pos)
+inline T &QContiguousCache<T>::operator[](qsizetype pos)
{
detach();
if (!containsIndex(pos))
diff --git a/tests/auto/corelib/tools/qcontiguouscache/tst_qcontiguouscache.cpp b/tests/auto/corelib/tools/qcontiguouscache/tst_qcontiguouscache.cpp
index f305d63d46..b25ed55648 100644
--- a/tests/auto/corelib/tools/qcontiguouscache/tst_qcontiguouscache.cpp
+++ b/tests/auto/corelib/tools/qcontiguouscache/tst_qcontiguouscache.cpp
@@ -106,25 +106,25 @@ void tst_QContiguousCache::swap()
void tst_QContiguousCache::append_data()
{
- QTest::addColumn<int>("start");
- QTest::addColumn<int>("count");
- QTest::addColumn<int>("cacheSize");
+ QTest::addColumn<qsizetype>("start");
+ QTest::addColumn<qsizetype>("count");
+ QTest::addColumn<qsizetype>("cacheSize");
QTest::addColumn<bool>("invalidIndexes");
- QTest::newRow("0+30[10]") << 0 << 30 << 10 << false;
- QTest::newRow("300+30[10]") << 300 << 30 << 10 << false;
- QTest::newRow("MAX-10+30[10]") << INT_MAX-10 << 30 << 10 << true;
+ QTest::newRow("0+30[10]") << qsizetype(0) << qsizetype(30) << qsizetype(10) << false;
+ QTest::newRow("300+30[10]") << qsizetype(300) << qsizetype(30) << qsizetype(10) << false;
+ QTest::newRow("MAX-10+30[10]") << std::numeric_limits<qsizetype>::max()-10 << qsizetype(30) << qsizetype(10) << true;
}
void tst_QContiguousCache::append()
{
- QFETCH(int, start);
- QFETCH(int, count);
- QFETCH(int, cacheSize);
+ QFETCH(qsizetype, start);
+ QFETCH(qsizetype, count);
+ QFETCH(qsizetype, cacheSize);
QFETCH(bool, invalidIndexes);
- int i, j;
- QContiguousCache<int> c(cacheSize);
+ qsizetype i, j;
+ QContiguousCache<qsizetype> c(cacheSize);
i = 1;
QCOMPARE(c.available(), cacheSize);
@@ -134,8 +134,8 @@ void tst_QContiguousCache::append()
c.insert(start, i++);
while (i < count) {
c.append(i);
- QCOMPARE(c.available(), qMax(0, cacheSize - i));
- QCOMPARE(c.first(), qMax(1, i-cacheSize+1));
+ QCOMPARE(c.available(), qMax(qsizetype(0), cacheSize - i));
+ QCOMPARE(c.first(), qMax(qsizetype(1), i-cacheSize+1));
QCOMPARE(c.last(), i);
QCOMPARE(c.count(), qMin(i, cacheSize));
QCOMPARE(c.isFull(), i >= cacheSize);