Thanks for sharing this work! I would like to parse dollar values in my expression, for example:
I'm not sure the best way to do this, but it looks like I can create a custom Lexer and add a token definition with an custom pattern that will match dollar values.
However, I would still need to parse the token into a float. For TokenType::RealNumber this happens in the Node::factory method which is called from the private function shuntingYard in the the Parser class. This doesn't look easily extendable.
Do you have any suggestions on how I should go about this?
Thanks for sharing this work! I would like to parse dollar values in my expression, for example:
I'm not sure the best way to do this, but it looks like I can create a custom Lexer and add a token definition with an custom pattern that will match dollar values.
However, I would still need to parse the token into a float. For
TokenType::RealNumberthis happens in theNode::factorymethod which is called from the private functionshuntingYardin the the Parser class. This doesn't look easily extendable.Do you have any suggestions on how I should go about this?