дзеркало
https://github.com/eclipse-aspectj/aspectj.git
synced 2024-08-26 17:58:43 +02:00
49 рядки
1.1 KiB
Java
49 рядки
1.1 KiB
Java
|
|
|
|
public class FactorialCflow {
|
|
static int fact(int i) {
|
|
return (i == 0 ? 1 : i * fact(i-1));
|
|
}
|
|
public static void main(String args[]) {
|
|
System.err.println(expect);
|
|
System.err.println("---------- actual ");
|
|
System.err.println(720 == fact(6) ? "pass" : "fail");
|
|
}
|
|
|
|
static final String expect = "---------- expect "
|
|
// most-recent
|
|
+ "\n5-6"
|
|
+ "\n4-5"
|
|
+ "\n3-4"
|
|
+ "\n2-3"
|
|
+ "\n1-2"
|
|
+ "\n0-1"
|
|
// top
|
|
+ "\n5@6"
|
|
+ "\n4@6"
|
|
+ "\n3@6"
|
|
+ "\n2@6"
|
|
+ "\n1@6"
|
|
+ "\n0@6"
|
|
;
|
|
}
|
|
|
|
aspect A {
|
|
pointcut f(int i) : call(int fact(int)) && args(i);
|
|
|
|
// most-recent
|
|
int around(int i, final int j) : f(i) && cflowbelow(f(j)) {
|
|
System.err.println(i + "-" + j);
|
|
int r = proceed(i, j);
|
|
return r;
|
|
}
|
|
|
|
// top
|
|
int around(int i, final int j) : f(i)
|
|
&& cflowbelow(cflow(f(j)) && !cflowbelow(f(int))) {
|
|
System.err.println(i + "@" + j);
|
|
int r = proceed(i, j);
|
|
return r;
|
|
}
|
|
}
|