1 files changed, 74 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/Common/Vector.cpp b/other-licenses/7zstub/src/Common/Vector.cpp
new file mode 100644
index 000000000..f74d4c6c2
--- /dev/null
+++ b/other-licenses/7zstub/src/Common/Vector.cpp
@@ -0,0 +1,74 @@
+// Common/Vector.cpp
+
+#include "StdAfx.h"
+
+#include <string.h>
+
+#include "Vector.h"
+
+CBaseRecordVector::~CBaseRecordVector()
+  { delete []((unsigned char *)_items); }
+void CBaseRecordVector::Clear() 
+  { DeleteFrom(0); }
+void CBaseRecordVector::DeleteBack() 
+  { Delete(_size - 1); }
+void CBaseRecordVector::DeleteFrom(int index)
+  { Delete(index, _size - index); }
+
+void CBaseRecordVector::ReserveOnePosition()
+{
+  if(_size != _capacity)
+    return;
+  int delta;
+  if (_capacity > 64)
+    delta = _capacity / 2;
+  else if (_capacity > 8)
+    delta = 8;
+  else
+    delta = 4;
+  Reserve(_capacity + delta);
+}
+
+void CBaseRecordVector::Reserve(int newCapacity)
+{
+  if(newCapacity <= _capacity)
+    return;
+  /*
+  #ifndef _DEBUG
+  static const unsigned int kMaxVectorSize = 0xF0000000;
+  if(newCapacity < _size || 
+      ((unsigned int )newCapacity * (unsigned int )_itemSize) > kMaxVectorSize) 
+    throw 1052354;
+  #endif
+  */
+  unsigned char *p = new unsigned char[newCapacity * _itemSize];
+  int numRecordsToMove = _capacity;
+  memmove(p, _items, _itemSize * numRecordsToMove);
+  delete [](unsigned char *)_items;
+  _items = p;
+  _capacity = newCapacity;
+}
+
+void CBaseRecordVector::MoveItems(int destIndex, int srcIndex)
+{
+  memmove(((unsigned char *)_items) + destIndex * _itemSize, 
+    ((unsigned char  *)_items) + srcIndex * _itemSize, 
+    _itemSize * (_size - srcIndex));
+}
+
+void CBaseRecordVector::InsertOneItem(int index)
+{
+  ReserveOnePosition();
+  MoveItems(index + 1, index);
+  _size++;
+}
+
+void CBaseRecordVector::Delete(int index, int num)
+{
+  TestIndexAndCorrectNum(index, num);
+  if (num > 0)
+  {
+    MoveItems(index, index + num);
+    _size -= num;
+  }
+}