process method
Implementation
StubbleResult process(ProcessMessage msg, StubbleContext context) {
final charCode = msg.charCode;
final res = StubbleResult();
switch (charCode) {
case openBracket:
res.pop = true;
res.message = NotifyMessage(
charCode: charCode,
type: notifySecondOpenBracketFound,
);
break;
default:
res.err = StubbleError(
code: errorCharNotAOpenBracket,
text: 'Wrong character is given. Expected "{"');
}
return res;
}