[type]
CompositeParser

[grammar]
grammar M;
import S;
a : A {<Append("\"M.a: \"","$A"):writeln()>};
A : 'abc' {<writeln("\"M.A\"")>};
WS : (' '|'\n') -> skip ;

[slaveGrammar]
lexer grammar S;
ID : 'a'..'z'+;

[start]
a

[input]
abc

[output]
M.A
M.a: [@0,0:2='abc',<1>,1:0]