checking in stuff

[IRC.git] / Robust / JavaGrammar / Lex / NullLiteral.java

diff --git a/Robust/JavaGrammar/Lex/NullLiteral.java b/Robust/JavaGrammar/Lex/NullLiteral.java
new file mode 100644 (file)
index 0000000..2109bba
--- /dev/null
+++ b/Robust/JavaGrammar/Lex/NullLiteral.java
@@ -0,0 +1,11 @@
+package Lex;
+
+import java_cup.runtime.Symbol;
+
+class NullLiteral extends Literal {
+  NullLiteral() { }
+
+  Symbol token() { return new Symbol(Sym.NULL_LITERAL); }
+
+  public String toString() { return "NullLiteral <null>"; }
+}