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https://github.com/eclipse-aspectj/aspectj.git
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28 lines
743 B
Plaintext
28 lines
743 B
Plaintext
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package edu.ucsd.aosd;
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import java.io.PrintStream;
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public class MyApplication
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{
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// main
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public static void main(String[] args) {
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for (String arg : args) {
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System.out.println("got: " + arg);
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System.out.printf("got: %s\n", arg);
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}
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}
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}
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aspect Printing {
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pointcut printlnCalls(PrintStream ps, String out):
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call(* PrintStream+.println(String)) && target(ps) && args(out);
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Object around(PrintStream ps, String out):
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printlnCalls(ps, out) && !adviceexecution() {
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return proceed(ps, out);
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}
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pointcut printfCalls(PrintStream ps, String fmt, Object[] objs):
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call(* PrintStream+.printf(String, Object...))
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&& target(ps) && args(fmt, objs);
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}
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