add source code that does not have location annotations.
[IRC.git] / Robust / JavaGrammar / Lex / NullLiteral.java
1 package Lex;
2
3 import java_cup.runtime.Symbol;
4
5 class NullLiteral extends Literal {
6   NullLiteral() { }
7
8   Symbol token() { return new Symbol(Sym.NULL_LITERAL); }
9
10   public String toString() { return "NullLiteral <null>"; }
11 }