public String toString() {
if (bit == null) return lab.toString() + " " + "int";
else
return lab.toString()
+ " "
+ "int"
+ (bit instanceof ASTConstantExpression ? bit.toString() : "@(" + bit.toString() + ")");
}
public boolean equals(Object obj) {
if (!(obj instanceof ASTIntType)) return false;
ASTIntType other = (ASTIntType) obj;
return bit.equals(other.bit) && lab == other.lab;
}