@Override
public List<MLCommand> getML() {
if (!simpE) {
List<MLCommand> res = new ArrayList<>();
if (!e.simpleExpression()) {
res.addAll(e.getML());
}
res.add(new StackPushML(Memory.Stack, e.expr()));
if (!e2.simpleExpression()) {
res.addAll(e2.getML());
}
res.add(new StackPushML(Memory.Stack, e2.expr()));
res.add(new StackPopML(Memory.Stack));
res.add(new PersonAsignmentML(Memory.REG1, new PersonMLExpression(Memory.Stack)));
res.add(new StackPopML(Memory.Stack));
res.add(
new PersonAsignmentML(
Memory.REG1,
new AdditionMLExpression(
new PersonMLExpression(Memory.REG1), new PersonMLExpression(Memory.Stack))));
return res;
}
return null;
}
public AdditionExpressionEquiv(AdditionExpression additionExpression) {
e = ExpressionEquiv.getEquiv(additionExpression.getE1());
e2 = ExpressionEquiv.getEquiv(additionExpression.getE2());
simpE = e.simpleExpression() && e2.simpleExpression();
}