#include "config.h"
#include "ScopeChain.h"
#include "JSActivation.h"
#include "JSGlobalObject.h"
#include "JSObject.h"
#include "PropertyNameArray.h"
#include <stdio.h>
namespace JSC {
#ifndef NDEBUG
void ScopeChainNode::print() const
{
ScopeChainIterator scopeEnd = end();
for (ScopeChainIterator scopeIter = begin(); scopeIter != scopeEnd; ++scopeIter) {
JSObject* o = *scopeIter;
PropertyNameArray propertyNames(globalObject->globalExec());
o->getPropertyNames(globalObject->globalExec(), propertyNames);
PropertyNameArray::const_iterator propEnd = propertyNames.end();
fprintf(stderr, "----- [scope %p] -----\n", o);
for (PropertyNameArray::const_iterator propIter = propertyNames.begin(); propIter != propEnd; propIter++) {
Identifier name = *propIter;
fprintf(stderr, "%s, ", name.ascii());
}
fprintf(stderr, "\n");
}
}
#endif
int ScopeChain::localDepth() const
{
int scopeDepth = 0;
ScopeChainIterator iter = this->begin();
ScopeChainIterator end = this->end();
while (!(*iter)->inherits(&JSActivation::info)) {
++iter;
if (iter == end)
break;
++scopeDepth;
}
return scopeDepth;
}
}