[type]
Lexer

[grammar]
lexer grammar L;
CMT : '//' .*? '\n' CMT*;
WS : (' '|'\t')+;

[input]
//blah
//blah

[output]
[@0,0:13='//blah\n//blah\n',<1>,1:0]
[@1,14:13='<EOF>',<-1>,3:0]