ScriptDebugServer::~ScriptDebugServer()
{
deleteAllValues(m_pageListenersMap);
}
Step::~Step()
{
deleteAllValues(m_predicates);
}
JSGlobalData::~JSGlobalData()
{
// By the time this is destroyed, heap.destroy() must already have been called.
delete interpreter;
#ifndef NDEBUG
// Zeroing out to make the behavior more predictable when someone attempts to use a deleted instance.
interpreter = 0;
#endif
arrayPrototypeTable->deleteTable();
arrayConstructorTable->deleteTable();
booleanPrototypeTable->deleteTable();
dateTable->deleteTable();
dateConstructorTable->deleteTable();
errorPrototypeTable->deleteTable();
globalObjectTable->deleteTable();
jsonTable->deleteTable();
mathTable->deleteTable();
numberConstructorTable->deleteTable();
numberPrototypeTable->deleteTable();
objectConstructorTable->deleteTable();
objectPrototypeTable->deleteTable();
regExpTable->deleteTable();
regExpConstructorTable->deleteTable();
regExpPrototypeTable->deleteTable();
stringTable->deleteTable();
stringConstructorTable->deleteTable();
fastDelete(const_cast<HashTable*>(arrayConstructorTable));
fastDelete(const_cast<HashTable*>(arrayPrototypeTable));
fastDelete(const_cast<HashTable*>(booleanPrototypeTable));
fastDelete(const_cast<HashTable*>(dateTable));
fastDelete(const_cast<HashTable*>(dateConstructorTable));
fastDelete(const_cast<HashTable*>(errorPrototypeTable));
fastDelete(const_cast<HashTable*>(globalObjectTable));
fastDelete(const_cast<HashTable*>(jsonTable));
fastDelete(const_cast<HashTable*>(mathTable));
fastDelete(const_cast<HashTable*>(numberConstructorTable));
fastDelete(const_cast<HashTable*>(numberPrototypeTable));
fastDelete(const_cast<HashTable*>(objectConstructorTable));
fastDelete(const_cast<HashTable*>(objectPrototypeTable));
fastDelete(const_cast<HashTable*>(regExpTable));
fastDelete(const_cast<HashTable*>(regExpConstructorTable));
fastDelete(const_cast<HashTable*>(regExpPrototypeTable));
fastDelete(const_cast<HashTable*>(stringTable));
fastDelete(const_cast<HashTable*>(stringConstructorTable));
delete parser;
delete lexer;
deleteAllValues(opaqueJSClassData);
delete emptyList;
delete propertyNames;
if (globalDataType != Default)
deleteIdentifierTable(identifierTable);
delete clientData;
delete m_regExpCache;
#if ENABLE(REGEXP_TRACING)
delete m_rtTraceList;
#endif
}
void InPageSearchManager::cancelPendingScopingEffort()
{
deleteAllValues(m_deferredScopingWork);
m_deferredScopingWork.clear();
}
CSSImageGeneratorValue::~CSSImageGeneratorValue()
{
deleteAllValues(m_images);
}
SVGDocumentExtensions::~SVGDocumentExtensions()
{
deleteAllValues(m_animatedElements);
deleteAllValues(m_pendingResources);
deleteAllValues(m_pendingResourcesForRemoval);
}
AnimationControllerPrivate::~AnimationControllerPrivate()
{
deleteAllValues(m_compositeAnimations);
}
SVGDocumentExtensions::~SVGDocumentExtensions()
{
deleteAllValues(m_pendingResources);
}
RenderSVGResourceGradient::~RenderSVGResourceGradient()
{
deleteAllValues(m_gradient);
m_gradient.clear();
}
RenderSVGResourceFilter::~RenderSVGResourceFilter()
{
deleteAllValues(m_filter);
m_filter.clear();
}
Filter::~Filter()
{
delete m_expr;
deleteAllValues(m_predicates);
}
void SourceProviderCache::clear()
{
deleteAllValues(m_map);
m_map.clear();
m_contentByteSize = 0;
}
MediaList::~MediaList()
{
deleteAllValues(m_queries);
}
BalClass::~BalClass()
{
deleteAllValues(m_methods);
deleteAllValues(m_fields);
}
SourceProviderCache::~SourceProviderCache()
{
deleteAllValues(m_map);
}
ProgressTracker::~ProgressTracker()
{
deleteAllValues(m_progressItems);
}
Expression::~Expression()
{
deleteAllValues(m_subExpressions);
}
void RenderView::setSelection(RenderObject* start, int startPos, RenderObject* end, int endPos, SelectionRepaintMode blockRepaintMode)
{
// Make sure both our start and end objects are defined.
// Check www.msnbc.com and try clicking around to find the case where this happened.
if ((start && !end) || (end && !start))
return;
// Just return if the selection hasn't changed.
if (m_selectionStart == start && m_selectionStartPos == startPos &&
m_selectionEnd == end && m_selectionEndPos == endPos)
return;
// Record the old selected objects. These will be used later
// when we compare against the new selected objects.
int oldStartPos = m_selectionStartPos;
int oldEndPos = m_selectionEndPos;
// Objects each have a single selection rect to examine.
typedef HashMap<RenderObject*, RenderSelectionInfo*> SelectedObjectMap;
SelectedObjectMap oldSelectedObjects;
SelectedObjectMap newSelectedObjects;
// Blocks contain selected objects and fill gaps between them, either on the left, right, or in between lines and blocks.
// In order to get the repaint rect right, we have to examine left, middle, and right rects individually, since otherwise
// the union of those rects might remain the same even when changes have occurred.
typedef HashMap<RenderBlock*, RenderBlockSelectionInfo*> SelectedBlockMap;
SelectedBlockMap oldSelectedBlocks;
SelectedBlockMap newSelectedBlocks;
RenderObject* os = m_selectionStart;
RenderObject* stop = rendererAfterPosition(m_selectionEnd, m_selectionEndPos);
while (os && os != stop) {
if ((os->canBeSelectionLeaf() || os == m_selectionStart || os == m_selectionEnd) && os->selectionState() != SelectionNone) {
// Blocks are responsible for painting line gaps and margin gaps. They must be examined as well.
oldSelectedObjects.set(os, new RenderSelectionInfo(os, true));
RenderBlock* cb = os->containingBlock();
while (cb && !cb->isRenderView()) {
RenderBlockSelectionInfo* blockInfo = oldSelectedBlocks.get(cb);
if (blockInfo)
break;
oldSelectedBlocks.set(cb, new RenderBlockSelectionInfo(cb));
cb = cb->containingBlock();
}
}
os = os->nextInPreOrder();
}
// Now clear the selection.
SelectedObjectMap::iterator oldObjectsEnd = oldSelectedObjects.end();
for (SelectedObjectMap::iterator i = oldSelectedObjects.begin(); i != oldObjectsEnd; ++i)
i->first->setSelectionState(SelectionNone);
// set selection start and end
m_selectionStart = start;
m_selectionStartPos = startPos;
m_selectionEnd = end;
m_selectionEndPos = endPos;
// Update the selection status of all objects between m_selectionStart and m_selectionEnd
if (start && start == end)
start->setSelectionState(SelectionBoth);
else {
if (start)
start->setSelectionState(SelectionStart);
if (end)
end->setSelectionState(SelectionEnd);
}
RenderObject* o = start;
stop = rendererAfterPosition(end, endPos);
while (o && o != stop) {
if (o != start && o != end && o->canBeSelectionLeaf())
o->setSelectionState(SelectionInside);
o = o->nextInPreOrder();
}
m_layer->clearBlockSelectionGapsBounds();
// Now that the selection state has been updated for the new objects, walk them again and
// put them in the new objects list.
o = start;
while (o && o != stop) {
if ((o->canBeSelectionLeaf() || o == start || o == end) && o->selectionState() != SelectionNone) {
newSelectedObjects.set(o, new RenderSelectionInfo(o, true));
RenderBlock* cb = o->containingBlock();
while (cb && !cb->isRenderView()) {
RenderBlockSelectionInfo* blockInfo = newSelectedBlocks.get(cb);
if (blockInfo)
break;
newSelectedBlocks.set(cb, new RenderBlockSelectionInfo(cb));
cb = cb->containingBlock();
}
}
o = o->nextInPreOrder();
}
if (!m_frameView) {
// We built the maps, but we aren't going to use them.
// We need to delete the values, otherwise they'll all leak!
deleteAllValues(oldSelectedObjects);
deleteAllValues(newSelectedObjects);
deleteAllValues(oldSelectedBlocks);
deleteAllValues(newSelectedBlocks);
return;
}
m_frameView->beginDeferredRepaints();
// Have any of the old selected objects changed compared to the new selection?
for (SelectedObjectMap::iterator i = oldSelectedObjects.begin(); i != oldObjectsEnd; ++i) {
RenderObject* obj = i->first;
RenderSelectionInfo* newInfo = newSelectedObjects.get(obj);
RenderSelectionInfo* oldInfo = i->second;
if (!newInfo || oldInfo->rect() != newInfo->rect() || oldInfo->state() != newInfo->state() ||
(m_selectionStart == obj && oldStartPos != m_selectionStartPos) ||
(m_selectionEnd == obj && oldEndPos != m_selectionEndPos)) {
oldInfo->repaint();
if (newInfo) {
newInfo->repaint();
newSelectedObjects.remove(obj);
delete newInfo;
}
}
delete oldInfo;
}
// Any new objects that remain were not found in the old objects dict, and so they need to be updated.
SelectedObjectMap::iterator newObjectsEnd = newSelectedObjects.end();
for (SelectedObjectMap::iterator i = newSelectedObjects.begin(); i != newObjectsEnd; ++i) {
RenderSelectionInfo* newInfo = i->second;
newInfo->repaint();
delete newInfo;
}
// Have any of the old blocks changed?
SelectedBlockMap::iterator oldBlocksEnd = oldSelectedBlocks.end();
for (SelectedBlockMap::iterator i = oldSelectedBlocks.begin(); i != oldBlocksEnd; ++i) {
RenderBlock* block = i->first;
RenderBlockSelectionInfo* newInfo = newSelectedBlocks.get(block);
RenderBlockSelectionInfo* oldInfo = i->second;
if (!newInfo || oldInfo->rects() != newInfo->rects() || oldInfo->state() != newInfo->state()) {
if (blockRepaintMode == RepaintNewXOROld)
oldInfo->repaint();
if (newInfo) {
newInfo->repaint();
newSelectedBlocks.remove(block);
delete newInfo;
}
}
delete oldInfo;
}
// Any new blocks that remain were not found in the old blocks dict, and so they need to be updated.
SelectedBlockMap::iterator newBlocksEnd = newSelectedBlocks.end();
for (SelectedBlockMap::iterator i = newSelectedBlocks.begin(); i != newBlocksEnd; ++i) {
RenderBlockSelectionInfo* newInfo = i->second;
newInfo->repaint();
delete newInfo;
}
m_frameView->endDeferredRepaints();
}
LocationPath::~LocationPath()
{
deleteAllValues(m_steps);
}
MediaQuery::~MediaQuery()
{
deleteAllValues(*m_expressions);
delete m_expressions;
}
RenderSVGResourceClipper::~RenderSVGResourceClipper()
{
deleteAllValues(m_clipper);
m_clipper.clear();
}
