espelhamento de
https://github.com/eclipse-aspectj/aspectj.git
sincronizado 2024-08-26 17:58:43 +02:00
![jhugunin](/assets/img/avatar_default.png)
XLint warning for call PCD's using subtype of defining type also added extraSourceLocations to IMessage+ for message with multiple source lines
115 linhas
3.6 KiB
Java
115 linhas
3.6 KiB
Java
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import org.aspectj.testing.Tester;
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import org.aspectj.lang.*;
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import org.aspectj.lang.reflect.*;
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import java.util.Arrays;
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/** @testcase PR#764 check arg types with indeterminate prefix and suffix */
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public class IndeterminateArgType {
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public static void main (String[] args) {
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OTarget o;
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STarget c;
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// both pointcuts pick out args 1..3; neither picks out args 0
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// both actual Object and String match
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c = new STarget();
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c = new STarget("s1");
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c = new STarget("s1", "s2");
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c = new STarget("s1", "s2", "s3");
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c.f();
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c.f("s1");
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c.f("s1", "s2");
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c.f("s1", "s2", "s3");
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// String pointcut should match even though declared type is Object
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o = new OTarget();
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o = new OTarget("o1");
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o = new OTarget("o1", "o2");
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o = new OTarget("o1", "o2", "o3");
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o.f();
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o.f("o1");
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o.f("o1", "o2");
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o.f("o1", "o2", "o3");
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// only actual Object types match these
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Object input = new Object();
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o = new OTarget();
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o = new OTarget(input);
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o = new OTarget(input, input);
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o = new OTarget(input, input, input);
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o.f();
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o.f(input);
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o.f(input, input);
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o.f(input, input, input);
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Tester.checkEventsFromFile("IndeterminateArgType.events");
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}
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}
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interface Safe {}
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class OTarget implements Safe {
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OTarget() { }
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OTarget(Object s1) { }
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OTarget(Object s1, Object s2) { }
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OTarget(Object s1, Object s2, Object s3) { }
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void f() { }
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void f(Object s1) { }
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void f(Object s1, Object s2) { }
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void f(Object s1, Object s2, Object s3) { }
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}
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class STarget implements Safe {
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STarget() { }
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STarget(String s1) { }
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STarget(String s1, String s2) { }
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STarget(String s1, String s2, String s3) { }
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void f() { }
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void f(String s1) { }
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void f(String s1, String s2) { }
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void f(String s1, String s2, String s3) { }
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}
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class T {
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static void e(String s) {
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Tester.event(s);
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}
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}
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aspect A {
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String actualTypes(JoinPoint jp) { // XXX gather as utility
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Object[] types = jp.getArgs();
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StringBuffer sb = new StringBuffer();
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sb.append("[");
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for (int i = 0; i < types.length; i++) {
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sb.append(types[i].getClass().getName());
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if ((1+i) < types.length) {
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sb.append(", ");
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}
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}
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sb.append("]");
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return sb.toString();
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}
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void check(String pc, JoinPoint jp) {
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Class[] types = ((CodeSignature) jp.getSignature()).getParameterTypes();
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String name = jp.toLongString() + " " + actualTypes(jp) + ": " + pc;
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T.e(name);
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}
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pointcut safe() : (call(Safe+.new(..))) ||
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(call(* *.*(..)) && target(Safe));
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pointcut o1End() : args(.., Object);
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pointcut s1End() : args(.., String);
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pointcut o1Start() : args(Object, ..);
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pointcut s1Start() : args(String, ..);
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before() : safe() && o1Start() { check ("o1Start()", thisJoinPoint); }
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before() : safe() && o1End() { check ("o1End()", thisJoinPoint); }
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before() : safe() && s1Start() { check ("s1Start()", thisJoinPoint); }
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before() : safe() && s1End() { check ("s1End()", thisJoinPoint); }
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}
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