JSArray* RegExpCachedResult::lastResult(ExecState* exec, JSObject* owner)
{
if (!m_reified) {
m_reifiedInput.set(exec->vm(), owner, m_lastInput.get());
if (m_result)
m_reifiedResult.setWithoutWriteBarrier(createRegExpMatchesArray(exec, exec->lexicalGlobalObject(), m_lastInput.get(), m_lastRegExp.get(), m_result.start));
else
m_reifiedResult.setWithoutWriteBarrier(createEmptyRegExpMatchesArray(exec->lexicalGlobalObject(), m_lastInput.get(), m_lastRegExp.get()));
m_reifiedLeftContext.clear();
m_reifiedRightContext.clear();
m_reified = true;
exec->vm().heap.writeBarrier(owner);
}
return m_reifiedResult.get();
}
JSValue RegExpObject::exec(ExecState* exec, JSString* string)
{
if (MatchResult result = match(exec, string))
return createRegExpMatchesArray(exec, string, regExp(), result);
return jsNull();
}
