@mike-lischke/antlr-tgen/resources/descriptors/Sets/OptionalSingleElement.txt

A generator for antlr-ng runtime test cases

[type]
Parser

[grammar]
grammar T;
a : A? 'c' {<InputText():writeln()>} ;
A : 'b' ;

[start]
a

[input]
bc

[output]
"""bc
"""