@Override
public void finish(Optional<Combinator> prev, VizOutput out) throws IOException {
boolean prevIsInString = prev.isPresent() && caseSensitivityOf(prev.get()).isPresent();
if (prevIsInString) {
out.text("\u201D");
}
}
@Override
public void visualizeOperator(Optional<Combinator> prev, Combinator next, VizOutput out)
throws IOException {
boolean prevIsInString = prev.isPresent() && caseSensitivityOf(prev.get()).isPresent();
boolean nextIsInString = caseSensitivityOf(next).isPresent();
if (prevIsInString) {
if (nextIsInString) {
// Do nothing
} else {
out.text("\u201D "); // Close a string
}
} else if (nextIsInString) {
out.text(prev.isPresent() ? " \u201C" : "\u201C"); // Open a string.
} else if (prev.isPresent()) {
out.text(" ");
}
}