ListNode* deleteDuplicates(ListNode* head) {
ListNode dummy = ListNode(-1);
dummy.next = head;
ListNode *pre = &dummy, *cur = head, *first = head;
while (cur)
{
if (cur->val != first->val)
{
if (first->next == cur)
{
pre = first;
first = cur;
}
else
{
deleteBetween(pre, cur);
first = cur;
}
}
cur = cur->next;
}
if (first && first->next)
deleteBetween(pre, nullptr);
return dummy.next;
}
void FoamObject::stripBuffer()
{
while (deleteBetween(0, "/*", "*/")) {};
while (deleteBetween(0, "//", "\n")) {};
int i = m_Buffer.indexOf("FoamFile", 0);
if (i != -1) {
deleteBetween(i, "{", "}");
}
m_Buffer.replace("FoamFile","");
m_Buffer.replace("{", " ");
m_Buffer.replace("}", " ");
m_Buffer.replace("(", " ");
m_Buffer.replace(")", " ");
m_Buffer.replace(";", " ");
m_Buffer = m_Buffer.simplified();
}