Method operator

src/stone/ast/BinaryExpr.java:7–9

()

    public BinaryExpr(List<ASTree> c) { super(c); }
    public ASTree left() { return child(0); }
    public String operator() {
        return ((ASTLeaf)child(1)).token().getText();
    }
    public ASTree right() { return child(2); }
}