public final boolean canContinue() {
Token token = getFirstToken();
return (ElementUtils.isWhileWordToken(token)
|| ElementUtils.isUntilWordToken(token)
|| ElementUtils.isForeachWordToken(token));
}
/**
* {@inheritDoc}
*
* <p>possible return types are:
*
* <ul>
* <li><code>CONTINUE</code>
* <li><code>IF</code>
* <li><code>FOR</code>
* <li><code>FOREACH</code>
* <li><code>LABEL</code>
* <li><code>UNKNOWN</code>
* <li><code>WHILE</code>
* </ul>
*/
@Override
public final Type getType() {
if (getSigChidrenCount() != 0) {
int position = 0;
Element element = getSigChild(position);
// labeled statement
if (element instanceof LabelToken) {
if (getSigChidrenCount() == 1) {
return Type.LABEL;
}
element = getSigChild(++position);
}
if (ElementUtils.isForWordToken(element) || ElementUtils.isForeachWordToken(element)) {
return handleForOrForeach(position, element);
}
if (element instanceof WordToken) {
return TYPES.get(element.getContent());
}
if (element instanceof BlockStructure) {
return Type.CONTINUE;
}
}
return Type.UNKNOWN;
}