[type]
Lexer

[grammar]
lexer grammar L;
A : 'ab' ;
B : 'abc' ;

[input]
ababx

[output]
[@0,0:1='ab',<1>,1:0]
[@1,2:3='ab',<1>,1:2]
[@2,5:4='<EOF>',<-1>,1:5]

[errors]
"""line 1:4 token recognition error at: 'x'
"""