public NestedForEachLmlMacroTag(
final LmlParser parser, final LmlTag parentTag, final String rawTagData) {
super(parser, parentTag, rawTagData);
final int argumentsAmount = GdxArrays.sizeOf(getAttributes());
if (argumentsAmount <= 0) {
parser.throwErrorIfStrict("Nested for each macro needs array attributes to iterate over.");
indexes = null;
argumentNames = null;
values = null;
} else {
indexes = new IntArray(argumentsAmount);
argumentNames = GdxArrays.newArray(argumentsAmount);
values = GdxArrays.newArray(argumentsAmount);
fillArrays();
}
}
@Override
protected boolean hasNext() {
if (GdxArrays.isEmpty(indexes)) {
return false;
}
return indexes.first() < values.first().length;
}
