author | jjg |
Fri, 09 Apr 2010 15:39:39 -0700 | |
changeset 5319 | 63dc7f367a37 |
parent 2723 | b659ca23d5f5 |
child 5736 | ee0850472ca1 |
child 5520 | 86e4b9a9da40 |
permissions | -rw-r--r-- |
2723
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
1 |
/* |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
2 |
* Copyright 2008 Sun Microsystems, Inc. All Rights Reserved. |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
4 |
* |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
5 |
* This code is free software; you can redistribute it and/or modify it |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
6 |
* under the terms of the GNU General Public License version 2 only, as |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
7 |
* published by the Free Software Foundation. |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
8 |
* |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
9 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
10 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
11 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
12 |
* version 2 for more details (a copy is included in the LICENSE file that |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
13 |
* accompanied this code). |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
14 |
* |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
15 |
* You should have received a copy of the GNU General Public License version |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
16 |
* 2 along with this work; if not, write to the Free Software Foundation, |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
17 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
18 |
* |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
19 |
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
20 |
* CA 95054 USA or visit www.sun.com if you need additional information or |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
21 |
* have any questions. |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
22 |
*/ |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
23 |
|
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
24 |
/* |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
25 |
* @test |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
26 |
* @bug 6754038 |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
27 |
* @summary Generate call sites for method handle |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
28 |
* @author jrose |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
29 |
* |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
30 |
* @library .. |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
31 |
* @compile -source 7 -target 7 InvokeDyn.java |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
32 |
*/ |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
33 |
//No: @run main/othervm -XX:+EnableInvokeDynamic meth.InvokeDyn |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
34 |
|
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
35 |
/* |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
36 |
* Standalone testing: |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
37 |
* <code> |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
38 |
* $ cd $MY_REPO_DIR/langtools |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
39 |
* $ (cd make; make) |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
40 |
* $ ./dist/bootstrap/bin/javac -d dist test/tools/javac/meth/InvokeDyn.java |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
41 |
* $ javap -c -classpath dist meth.InvokeDyn |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
42 |
* </code> |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
43 |
*/ |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
44 |
|
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
45 |
package meth; |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
46 |
|
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
47 |
import java.dyn.InvokeDynamic; |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
48 |
|
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
49 |
public class InvokeDyn { |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
50 |
void test() { |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
51 |
Object x = "hello"; |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
52 |
InvokeDynamic.greet(x, "world", 123); |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
53 |
InvokeDynamic.greet(x, "mundus", 456); |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
54 |
InvokeDynamic.greet(x, "kosmos", 789); |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
55 |
InvokeDynamic.<String>cogitate(10.11121, 3.14); |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
56 |
InvokeDynamic.<void>#"yow: what I mean to say is, please treat this one specially"(null); |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
57 |
InvokeDynamic.<int>invoke("goodbye"); |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
58 |
} |
b659ca23d5f5
6829189: Java programming with JSR 292 needs language support
jrose
parents:
diff
changeset
|
59 |
} |