Let’s say I have a grammar like this:
@top Program { Expression+ }
Expression { A B }
@skip { space }
@tokens {
A { "a" }
B { "b" }
space { @whitespace+ }
}
And I parse the input B
The parser will return an Expression, even though it is incomplete. For the parser I am working on this is fine in some cases, and breaking in others.
Is there a way to control this behaviour?