JSValue DebuggerCallFrame::evaluateNonBlocking(const String& script, NakedPtr<Exception>& exception)
{
ASSERT(isValid());
CallFrame* callFrame = m_callFrame;
if (!callFrame)
return jsNull();
if (!callFrame->codeBlock())
return JSValue();
DebuggerEvalEnabler evalEnabler(callFrame);
VM& vm = callFrame->vm();
auto& codeBlock = *callFrame->codeBlock();
ThisTDZMode thisTDZMode = codeBlock.unlinkedCodeBlock()->constructorKind() == ConstructorKind::Derived ? ThisTDZMode::AlwaysCheck : ThisTDZMode::CheckIfNeeded;
VariableEnvironment variablesUnderTDZ;
JSScope::collectVariablesUnderTDZ(scope()->jsScope(), variablesUnderTDZ);
EvalExecutable* eval = EvalExecutable::create(callFrame, makeSource(script), codeBlock.isStrictMode(), thisTDZMode, codeBlock.unlinkedCodeBlock()->isDerivedConstructorContext(), codeBlock.unlinkedCodeBlock()->isArrowFunction(), &variablesUnderTDZ);
if (vm.exception()) {
exception = vm.exception();
vm.clearException();
return jsUndefined();
}
JSValue thisValue = thisValueForCallFrame(callFrame);
JSValue result = vm.interpreter->execute(eval, callFrame, thisValue, scope()->jsScope());
if (vm.exception()) {
exception = vm.exception();
vm.clearException();
}
ASSERT(result);
return result;
}
JSValue DebuggerCallFrame::evaluateWithCallFrame(CallFrame* callFrame, const String& script, JSValue& exception)
{
if (!callFrame)
return jsNull();
JSLockHolder lock(callFrame);
if (!callFrame->codeBlock())
return JSValue();
VM& vm = callFrame->vm();
EvalExecutable* eval = EvalExecutable::create(callFrame, makeSource(script), callFrame->codeBlock()->isStrictMode());
if (vm.exception()) {
exception = vm.exception();
vm.clearException();
}
JSValue thisValue = thisValueForCallFrame(callFrame);
JSValue result = vm.interpreter->execute(eval, callFrame, thisValue, callFrame->scope());
if (vm.exception()) {
exception = vm.exception();
vm.clearException();
}
ASSERT(result);
return result;
}
JSValue DebuggerCallFrame::thisValue() const
{
ASSERT(isValid());
return thisValueForCallFrame(m_callFrame);
}
