// prints the brackets of a nested array in reverse order
// tree is either JCArrayTypeTree or JCAnnotatedTypeTree
private void printBrackets(JCTree tree) throws IOException {
JCTree elem = tree;
while (true) {
if (elem.hasTag(ANNOTATED_TYPE)) {
JCAnnotatedType atype = (JCAnnotatedType) elem;
elem = atype.underlyingType;
if (elem.hasTag(TYPEARRAY)) {
print(' ');
printTypeAnnotations(atype.annotations);
}
}
if (elem.hasTag(TYPEARRAY)) {
print("[]");
elem = ((JCArrayTypeTree) elem).elemtype;
} else {
break;
}
}
}
/**
* Visitor method: print expression tree.
*
* @param prec The current precedence level.
*/
public void printExpr(JCTree tree, int prec) throws IOException {
int prevPrec = this.prec;
try {
this.prec = prec;
if (tree == null) print("/*missing*/");
else {
tree.accept(this);
}
} catch (UncheckedIOException ex) {
IOException e = new IOException(ex.getMessage());
e.initCause(ex);
throw e;
} finally {
this.prec = prevPrec;
}
}
public void scan(JCTree tree) {
if (tree != null && !result) tree.accept(this);
}
/** Is the given tree an enumerator definition? */
boolean isEnumerator(JCTree t) {
return t.hasTag(VARDEF) && (((JCVariableDecl) t).mods.flags & ENUM) != 0;
}