void QDeclarativeContextData::clearContext()
{
if (engine) {
while (componentAttached) {
QDeclarativeComponentAttached *a = componentAttached;
componentAttached = a->next;
if (componentAttached) componentAttached->prev = &componentAttached;
a->next = 0;
a->prev = 0;
emit a->destruction();
}
}
QDeclarativeAbstractExpression *expression = expressions;
while (expression) {
QDeclarativeAbstractExpression *nextExpression = expression->m_nextExpression;
expression->m_context = 0;
expression->m_prevExpression = 0;
expression->m_nextExpression = 0;
expression = nextExpression;
}
expressions = 0;
}
void QDeclarativeContextData::invalidate()
{
while (childContexts)
childContexts->invalidate();
while (componentAttached) {
QDeclarativeComponentAttached *a = componentAttached;
componentAttached = a->next;
if (componentAttached) componentAttached->prev = &componentAttached;
a->next = 0;
a->prev = 0;
emit a->destruction();
}
if (prevChild) {
*prevChild = nextChild;
if (nextChild) nextChild->prevChild = prevChild;
nextChild = 0;
prevChild = 0;
}
engine = 0;
parent = 0;
}
