package jetbrains.mps.baseLanguage.collections.samples.sequence_queries;
/*Generated by MPS */
import jetbrains.mps.internal.collections.runtime.Sequence;
import jetbrains.mps.internal.collections.runtime.ISequenceClosure;
import java.util.Iterator;
import jetbrains.mps.baseLanguage.closures.runtime.YieldingIterator;
import jetbrains.mps.internal.collections.runtime.IVisitor;
import jetbrains.mps.internal.collections.runtime.StopIteratingException;
/*package*/ class Main_forEach_operation {
/*package*/ Main_forEach_operation() {
}
/*package*/ static void main(String[] args) {
Iterable<Integer> nums = Sequence.fromClosure(new ISequenceClosure<Integer>() {
public Iterable<Integer> iterable() {
return new Iterable<Integer>() {
public Iterator<Integer> iterator() {
return new YieldingIterator<Integer>() {
private int __CP__ = 0;
protected boolean moveToNext() {
__loop__:
do {
__switch__:
switch (this.__CP__) {
case -1:
assert false : "Internal error";
return false;
case 4:
if (true) {
this.__CP__ = 5;
break;
}
this.__CP__ = 1;
break;
case 6:
this.__CP__ = 7;
this.yield(_3_num);
return true;
case 0:
this._3_num = 0;
this.__CP__ = 4;
break;
case 5:
this.__CP__ = 6;
break;
case 7:
_3_num++;
this.__CP__ = 4;
break;
default:
break __loop__;
}
} while (true);
return false;
}
private int _3_num;
};
}
};
}
});
System.out.println("from infinite sequence take first 10 numbers,");
System.out.println("ignore odd numbers,");
System.out.println("print even numbers");
Sequence.fromIterable(nums).visitAll(new IVisitor<Integer>() {
public void visit(Integer n) {
__skip__:
do {
if (n >= 10) {
throw new StopIteratingException();
}
if (n % 2 != 0) {
break __skip__;
}
System.out.println(n);
} while (false);
}
});
}
}