1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/rt/vm8/src/main/java/org/apidesign/bck2brwsr/vm8/Functions.java	Thu Mar 03 06:17:20 2016 +0100
     1.3 @@ -0,0 +1,62 @@
     1.4 +/**
     1.5 + * Back 2 Browser Bytecode Translator
     1.6 + * Copyright (C) 2012-2015 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     1.7 + *
     1.8 + * This program is free software: you can redistribute it and/or modify
     1.9 + * it under the terms of the GNU General Public License as published by
    1.10 + * the Free Software Foundation, version 2 of the License.
    1.11 + *
    1.12 + * This program is distributed in the hope that it will be useful,
    1.13 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.14 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.15 + * GNU General Public License for more details.
    1.16 + *
    1.17 + * You should have received a copy of the GNU General Public License
    1.18 + * along with this program. Look for COPYING file in the top folder.
    1.19 + * If not, see http://opensource.org/licenses/GPL-2.0.
    1.20 + */
    1.21 +package org.apidesign.bck2brwsr.vm8;
    1.22 +
    1.23 +public class Functions {
    1.24 +    public interface SimpleOne<P1, P2, P3, P4, R> extends BaseOne<P1, P2, P3, P4, java.lang.Object, R> {
    1.25 +        public R invoke(P1 p1, P2 p2, P3 p3, P4 p4);
    1.26 +
    1.27 +        @Override
    1.28 +        public default R invoke(P1 p1, P2 p2, P3 p3, P4 p4, java.lang.Object ignore) {
    1.29 +            return invoke(p1, p2, p3, p4);
    1.30 +        }
    1.31 +    }
    1.32 +
    1.33 +    public interface BaseOne<P1, P2, P3, P4, P5, R> {
    1.34 +        public R invoke(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5);
    1.35 +    }
    1.36 +
    1.37 +    public static BaseOne<Void, Void, Void, Void, Object, Integer> inner5() {
    1.38 +        return new BaseOne<Void, Void, Void, Void, Object, Integer>() {
    1.39 +            @Override
    1.40 +            public Integer invoke(Void p1, Void p2, Void p3, Void p4, Object p5) {
    1.41 +                return 42;
    1.42 +            }
    1.43 +        };
    1.44 +    }
    1.45 +
    1.46 +    public static BaseOne<Void, Void, Void, Void, Object, Integer> inner4() {
    1.47 +        return new SimpleOne<Void, Void, Void, Void, Integer>() {
    1.48 +            @Override
    1.49 +            public Integer invoke(Void p1, Void p2, Void p3, Void p4) {
    1.50 +                return 42;
    1.51 +            }
    1.52 +        };
    1.53 +    }
    1.54 +    public static BaseOne<Void, Void, Void, Void, Object, Integer> function5() {
    1.55 +        return (Void p1, Void p2, Void p3, Void p4, Object p5) -> 42;
    1.56 +    }
    1.57 +
    1.58 +    public static BaseOne<Void, Void, Void, Void, Object, Integer> function4() {
    1.59 +        return function4impl();
    1.60 +    }
    1.61 +
    1.62 +    private static SimpleOne<Void, Void, Void, Void, Integer> function4impl() {
    1.63 +        return null;
    1.64 +    }
    1.65 +}

     2.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     2.2 +++ b/rt/vm8/src/test/java/org/apidesign/bck2brwsr/vm8/FunctionsTest.java	Thu Mar 03 06:17:20 2016 +0100
     2.3 @@ -0,0 +1,49 @@
     2.4 +/**
     2.5 + * Back 2 Browser Bytecode Translator
     2.6 + * Copyright (C) 2012-2015 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
     2.7 + *
     2.8 + * This program is free software: you can redistribute it and/or modify
     2.9 + * it under the terms of the GNU General Public License as published by
    2.10 + * the Free Software Foundation, version 2 of the License.
    2.11 + *
    2.12 + * This program is distributed in the hope that it will be useful,
    2.13 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    2.14 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    2.15 + * GNU General Public License for more details.
    2.16 + *
    2.17 + * You should have received a copy of the GNU General Public License
    2.18 + * along with this program. Look for COPYING file in the top folder.
    2.19 + * If not, see http://opensource.org/licenses/GPL-2.0.
    2.20 + */
    2.21 +package org.apidesign.bck2brwsr.vm8;
    2.22 +
    2.23 +import org.apidesign.bck2brwsr.vmtest.Compare;
    2.24 +import org.apidesign.bck2brwsr.vmtest.VMTest;
    2.25 +import org.testng.annotations.Factory;
    2.26 +
    2.27 +public class FunctionsTest {
    2.28 +    @Compare
    2.29 +    public int inner5() throws Exception {
    2.30 +        return Functions.inner5().invoke(null, null, null, null, null);
    2.31 +    }
    2.32 +    @Compare
    2.33 +    public int function5() throws Exception {
    2.34 +        return Functions.function5().invoke(null, null, null, null, null);
    2.35 +    }
    2.36 +    @Compare
    2.37 +    public int inner4() throws Exception {
    2.38 +        return Functions.inner4().invoke(null, null, null, null, null);
    2.39 +    }
    2.40 +    @Compare
    2.41 +    public int function4() throws Exception {
    2.42 +        final Functions.BaseOne<Void, Void, Void, Void, Object, Integer> fn = Functions.function4();
    2.43 +        if (fn == null) {
    2.44 +            return -1;
    2.45 +        }
    2.46 +        return fn.invoke(null, null, null, null, null);
    2.47 +    }
    2.48 +
    2.49 +    @Factory public static Object[] create() {
    2.50 +        return VMTest.create(FunctionsTest.class);
    2.51 +    }
    2.52 +}