Q: What do you call the one who calls? A: Caller. Q: What do you call the one who's being called? A: Callee. Q: What do you call the one who parses? A: Parser Q: What do you call the one who's being parsed?
Q: What do you call the one who calls? A: Caller. Q: What do you call the one who's being called? A: Callee. Q: What do you call the one who parses? A: Parser Q: What do you call the one who's being parsed?