visitFraction method
Implementation
@override
String visitFraction(FractionNode node) {
_output.write("Fraction");
if (node.style != FractionStyle.normal) {
_output.write("(style=${node.style.name})");
}
_output.write("\n");
_indent++;
_printIndent();
_output.write("numerator: ");
visit(node.numerator);
_output.write("\n");
_printIndent();
_output.write("denominator: ");
visit(node.denominator);
_indent--;
return "";
}