NS_IMETHODIMP
nsJSONListener::OnStopRequest(nsIRequest *aRequest, nsISupports *aContext,
nsresult aStatusCode)
{
nsresult rv;
// This can happen with short UTF-8 messages (<4 bytes)
if (!mSniffBuffer.IsEmpty()) {
// Just consume mSniffBuffer
rv = ProcessBytes(nullptr, 0);
NS_ENSURE_SUCCESS(rv, rv);
}
JS::RootedValue reviver(mCx, JS::NullValue()), value(mCx);
JS::StableCharPtr chars(reinterpret_cast<const jschar*>(mBufferedChars.Elements()),
mBufferedChars.Length());
JSBool ok = JS_ParseJSONWithReviver(mCx, chars.get(),
uint32_t(mBufferedChars.Length()),
reviver, value.address());
*mRootVal = value;
mBufferedChars.TruncateLength(0);
return ok ? NS_OK : NS_ERROR_FAILURE;
}
template<size_t N> inline bool
TryParse(JSContext *cx, const char (&input)[N], jsval filter)
{
AutoInflatedString str(cx);
jsval v;
str = input;
CHECK(JS_ParseJSONWithReviver(cx, str.chars(), str.length(), filter, &v));
CHECK_SAME(v, JSVAL_NULL);
return true;
}
