Add comment and spacing tokens to the Java ANTRL4 grammar #1
Description
Those tokens are skipped in the current grammar file:
//
// Whitespace and comments
//
WS : [ \t\r\n\u000C]+ -> skip
;
COMMENT
: '/*' .*? '*/' -> skip
;
LINE_COMMENT
: '//' ~[\r\n]* -> skip
;