1 files changed, 22 insertions, 170 deletions

diff --git a/src/corelib/tools/qpodlist_p.h b/src/corelib/tools/qpodlist_p.h
index 9708f8d2e8..9e6d19b1f5 100644
--- a/src/corelib/tools/qpodlist_p.h
+++ b/src/corelib/tools/qpodlist_p.h
@@ -53,9 +53,7 @@
 // We mean it.
 //
 
-#include <QtCore/qcontainerfwd.h>
-#include <QtCore/qglobal.h>
-#include <new>
+#include <QtCore/qvarlengtharray.h>
 
 QT_BEGIN_HEADER
 
@@ -63,87 +61,29 @@ QT_BEGIN_NAMESPACE
 
 QT_MODULE(Core)
 
-template<class T, int Prealloc>
-class QPodList
+template <typename T, int Prealloc>
+class QPodList : public QVarLengthArray<T, Prealloc>
 {
+    using QVarLengthArray<T, Prealloc>::s;
+    using QVarLengthArray<T, Prealloc>::a;
+    using QVarLengthArray<T, Prealloc>::ptr;
+    using QVarLengthArray<T, Prealloc>::realloc;
 public:
-    inline explicit QPodList(int size = 0);
+    inline explicit QPodList(int size = 0)
+        : QVarLengthArray<T, Prealloc>(size)
+    {}
 
-    inline QPodList(const QPodList<T, Prealloc> &other)
-        : a(Prealloc), s(0), ptr(reinterpret_cast<T *>(array))
+    inline void insert(int idx, const T &t)
     {
-        append(other.constData(), other.size());
-    }
-
-    inline ~QPodList() {
-        if (ptr != reinterpret_cast<T *>(array))
-            qFree(ptr);
-    }
-    inline QPodList<T, Prealloc> &operator=(const QPodList<T, Prealloc> &other)
-    {
-        if (this != &other) {
-            clear();
-            append(other.constData(), other.size());
-        }
-        return *this;
-    }
-
-    inline int size() const { return s; }
-    inline int count() const { return s; }
-    inline bool isEmpty() const { return (s == 0); }
-    inline void resize(int size);
-    inline void clear() { resize(0); }
-
-    inline int capacity() const { return a; }
-    inline void reserve(int size);
-
-    inline T &operator[](int idx) {
-        Q_ASSERT(idx >= 0 && idx < s);
-        return ptr[idx];
-    }
-    inline const T &operator[](int idx) const {
-        Q_ASSERT(idx >= 0 && idx < s);
-        return ptr[idx];
-    }
-
-    inline const T &at(int idx) const {
-        Q_ASSERT(idx >= 0 && idx < s);
-        return ptr[idx];
-    }
-
-    inline const T &first() const {
-        return at(0);
-    }
-
-    inline T& append() {
-        const int idx = s++;
-        if (s == a)
-            realloc(s, s<<1);
-        return ptr[idx];
-    }
-    inline void append(const T &t) {
-        append() = t;
-    }
-
-    inline T& insert(int idx) {
-        Q_ASSERT(idx >= 0 && idx <= s);
         const int sz = s++;
         if (s == a)
-            realloc(s, s<<1);
+            realloc(s, s << 1);
         ::memmove(ptr + idx + 1, ptr + idx, (sz - idx) * sizeof(T));
-        return ptr[idx];
-    }
-    inline void insert(int idx, const T &t) {
-        insert(idx) = t;
+        ptr[idx] = t;
     }
 
-    inline void removeAt(int idx) {
-        Q_ASSERT(idx >= 0 && idx < s);
-        ::memmove(ptr + idx, ptr + idx + 1, (s - idx - 1) * sizeof(T));
-        --s;
-    }
-
-    inline void removeAll(const T &t) {
+    inline void removeAll(const T &t)
+    {
         int i = 0;
         for (int j = 0; j < s; ++j) {
             if (ptr[j] != t)
@@ -152,110 +92,22 @@ public:
         s = i;
     }
 
-    inline int indexOf(const T &t, int from = 0) const {
-        if (from < 0)
-            from = qMax(from + s, 0);
-        if (from < s) {
-            const T *n = ptr + from - 1;
-            const T *e = ptr + s;
-            while (++n != e)
-                if (*n == t)
-                    return n - ptr;
-        }
-        return -1;
-    }
-
-    inline bool contains(const T &t) const {
-        return indexOf(t) >= 0;
+    inline void removeAt(int idx)
+    {
+        Q_ASSERT(idx >= 0 && idx < s);
+        ::memmove(ptr + idx, ptr + idx + 1, (s - idx - 1) * sizeof(T));
+        --s;
     }
 
-    inline T takeFirst() {
+    inline T takeFirst()
+    {
         Q_ASSERT(s > 0);
         T tmp = ptr[0];
         removeAt(0);
         return tmp;
     }
-
-    inline T *data() { return ptr; }
-    inline const T *data() const { return ptr; }
-    inline const T * constData() const { return ptr; }
-
-private:
-    void append(const T *buf, int size);
-    void realloc(int size, int alloc);
-
-    int a;
-    int s;
-    T *ptr;
-    union {
-        // ### Qt 5: Use 'Prealloc * sizeof(T)' as array size
-        char array[sizeof(qint64) * (((Prealloc * sizeof(T)) / sizeof(qint64)) + 1)];
-        qint64 q_for_alignment_1;
-        double q_for_alignment_2;
-    };
 };
 
-template <class T, int Prealloc>
-Q_INLINE_TEMPLATE QPodList<T, Prealloc>::QPodList(int asize)
-    : s(asize) {
-    if (s > Prealloc) {
-        ptr = reinterpret_cast<T *>(qMalloc(s * sizeof(T)));
-        a = s;
-    } else {
-        ptr = reinterpret_cast<T *>(array);
-        a = Prealloc;
-    }
-}
-
-template <class T, int Prealloc>
-Q_INLINE_TEMPLATE void QPodList<T, Prealloc>::resize(int asize)
-{ realloc(asize, qMax(asize, a)); }
-
-template <class T, int Prealloc>
-Q_INLINE_TEMPLATE void QPodList<T, Prealloc>::reserve(int asize)
-{ if (asize > a) realloc(s, asize); }
-
-template <class T, int Prealloc>
-Q_OUTOFLINE_TEMPLATE void QPodList<T, Prealloc>::append(const T *abuf, int asize)
-{
-    Q_ASSERT(abuf);
-    if (asize <= 0)
-        return;
-
-    const int idx = s;
-    const int news = s + asize;
-    if (news >= a)
-        realloc(news, news<<1);
-    else
-        s = news;
-
-    qMemCopy(&ptr[idx], abuf, asize * sizeof(T));
-}
-
-template <class T, int Prealloc>
-Q_OUTOFLINE_TEMPLATE void QPodList<T, Prealloc>::realloc(int asize, int aalloc)
-{
-    Q_ASSERT(aalloc >= asize);
-    T *oldPtr = ptr;
-    int osize = s;
-    s = asize;
-
-    if (aalloc != a) {
-        ptr = reinterpret_cast<T *>(qMalloc(aalloc * sizeof(T)));
-        if (ptr) {
-            a = aalloc;
-            qMemCopy(ptr, oldPtr, osize * sizeof(T));
-        } else {
-            ptr = oldPtr;
-            s = 0;
-            asize = 0;
-        }
-    }
-
-    if (oldPtr != reinterpret_cast<T *>(array) && oldPtr != ptr)
-        qFree(oldPtr);
-}
-
 QT_END_NAMESPACE
 
 QT_END_HEADER