[antlr-interest] not parsing to end of input

[Mark Volkmann]

I've stripped down my grammar to the smallest size that reproduces the
problem. When I run "print x;" through this grammar using the
ANTLRWorks debugger, it doesn't process the semicolon. It stops
parsing at that point and throws the rest of the input away. In my
real grammar this ends up being multiple lines of lost input. Any idea
what I'm doing wrong?

grammar problem;

options {
  output = AST;
}

script: print ';';
print: 'print' LETTER -> ^('print');
	
LETTER: 'a'..'z';
WHITESPACE: ' '+ { $channel = HIDDEN; };

-- 
R. Mark Volkmann
Object Computing, Inc.