public void visitUnary(JCUnary tree) {
try {
int ownprec = TreeInfo.opPrec(tree.getTag());
String opname = operatorName(tree.getTag());
open(prec, ownprec);
if (tree.getTag() <= JCTree.PREDEC) {
print(opname);
printExpr(tree.arg, ownprec);
} else {
printExpr(tree.arg, ownprec);
print(opname);
}
close(prec, ownprec);
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
public JCTree visitUnary(UnaryTree node, P p) {
JCUnary t = (JCUnary) node;
JCExpression arg = copy(t.arg, p);
return M.at(t.pos).Unary(t.getTag(), arg);
}