@mike-lischke/antlr-tgen/resources/descriptors/LeftRecursion/Simple_1.txt

A generator for antlr-ng runtime test cases

[type]
Parser

[grammar]
grammar T;
s @after {<ToStringTree("$ctx"):writeln()>} : a ;
a : a ID
  | ID
  ;
ID : 'a'..'z'+ ;
WS : (' '|'\n') -> skip ;

[start]
s

[input]
x

[output]
"""(s (a x))
"""