howyoungzhou / baba-is-demo Goto Github PK

Unify name convention

Now a parse error will completely block the whole expression from parsing, so an expression like this will take no effect:

BABA IS YOU ROCK IS

Since the ANTLR provides an error recovery machinism, we may make use of it. More specifically, do not throw SyntaxError while parsing and add some checks when visiting the parse tree.