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* cleanup

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27882 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Karsten Heimrich
2008-10-05 22:41:36 +00:00
parent 8f30a89d1c
commit 68f40fccf7
1 changed files with 29 additions and 29 deletions
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src/kits/support/List.cpp
+18 -18
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@@ -272,29 +272,29 @@ BList::SwapItems(int32 indexA, int32 indexB)
}
//MoveItem
//This moves a list item from posititon a to position b, moving the appropriate block of
// list elements to make up for the move. For example, in the array:
// A B C D E F G H I J
// Moveing 1(B)->6(G) would result in this:
// A C D E F G B H I J
// MoveItem
// This moves a list item from posititon a to position b, moving the appropriate
// block of list elements to make up for the move. For example, in the array:
// A B C D E F G H I J
// Moveing 1(B)->6(G) would result in this:
// A C D E F G B H I J
bool
BList::MoveItem(int32 fromIndex, int32 toIndex)
{
if ((fromIndex >= fItemCount) || (toIndex >= fItemCount) || (fromIndex < 0) || (toIndex < 0))
if ((fromIndex >= fItemCount) || (toIndex >= fItemCount) || (fromIndex < 0)
|| (toIndex < 0))
return false;
if (fromIndex < toIndex)
{
void * tmp_mover = fObjectList[fromIndex];
memmove(fObjectList + fromIndex + 1, fObjectList + fromIndex, (toIndex - fromIndex) * sizeof(void *));
fObjectList[toIndex] = tmp_mover;
}
else if (fromIndex > toIndex)
{
void * tmp_mover = fObjectList[fromIndex];
memmove(fObjectList + toIndex + 1, fObjectList + toIndex, (fromIndex - toIndex) * sizeof(void *));
fObjectList[toIndex] = tmp_mover;
if (fromIndex < toIndex) {
void * tmpMover = fObjectList[fromIndex];
memmove(fObjectList + fromIndex + 1, fObjectList + fromIndex,
(toIndex - fromIndex) * sizeof(void *));
fObjectList[toIndex] = tmpMover;
} else if (fromIndex > toIndex) {
void * tmpMover = fObjectList[fromIndex];
memmove(fObjectList + toIndex + 1, fObjectList + toIndex,
(fromIndex - toIndex) * sizeof(void *));
fObjectList[toIndex] = tmpMover;
};
return true;
}