void JSStack::sanitizeStack()
{
ASSERT(topOfStack() <= baseOfStack());
if (m_lastStackTop < topOfStack()) {
char* begin = reinterpret_cast<char*>(m_lastStackTop + 1);
char* end = reinterpret_cast<char*>(topOfStack() + 1);
memset(begin, 0, end - begin);
}
m_lastStackTop = topOfStack();
}
void JSStack::sanitizeStack()
{
#if !defined(ADDRESS_SANITIZER)
ASSERT(topOfStack() <= baseOfStack());
if (m_lastStackTop < topOfStack()) {
char* begin = reinterpret_cast<char*>(m_lastStackTop + 1);
char* end = reinterpret_cast<char*>(topOfStack() + 1);
memset(begin, 0, end - begin);
}
m_lastStackTop = topOfStack();
#endif
}
// Walks through xml data, creating and filling layers with tiles
void MapManager::createLayers()
{
std::list<const rapidxml::xml_node<>* > layers = parser.findNodes("layer");
std::vector<Tile> newLayer;
std::string id;
std::stringstream strm;
std::stringstream nameStrm;
unsigned int tileIndex=0;
std::string collision;
unsigned int layerIndex=0;
std::vector<Tile*> topOfStack(mapWidth*mapHeight);
unsigned int worldWidth = Gamedata::getInstance().getXmlInt("worldWidth");
unsigned int worldHeight = Gamedata::getInstance().getXmlInt("worldHeight");
// Walk through layer tags (height levels)
for(std::list<const rapidxml::xml_node<>* >::const_iterator iterator = layers.begin(); iterator!= layers.end();++iterator)
{
tileIndex =0;
// walk through tile ids in layer
for(rapidxml::xml_node<>* node= (*iterator)->first_node();node; node=node->next_sibling())
{
collision="false";
// walk through their attributes
for(rapidxml::xml_attribute<>* attr = node->first_attribute();attr; attr=attr->next_attribute())
{
strm << attr->value();
if(strcmp(attr->name(),"id")==0)
{
strm >>id;
}
else if(strcmp(attr->name(), "collision")==0)
{
strm>>collision;
}
else
{
throw std::string("Bad attribute for tile \"")+attr->name()+std::string("\"");
void JSStack::gatherConservativeRoots(ConservativeRoots& conservativeRoots, JITStubRoutineSet& jitStubRoutines, CodeBlockSet& codeBlocks)
{
conservativeRoots.add(topOfStack() + 1, highAddress(), jitStubRoutines, codeBlocks);
}
void JSStack::gatherConservativeRoots(ConservativeRoots& conservativeRoots)
{
conservativeRoots.add(topOfStack() + 1, highAddress());
}