Package java.lang.invoke

Examples of java.lang.invoke.MethodType.returnType()

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        for (int i = 1; i < params.length; i++) {
            if (!params[i].isPrimitive())
                params[i] = Object.class;
        }

        Class<?> rtype = origType.returnType();
        if (field instanceof Field.ArrayField && rtype.isArray()) {
            if (!rtype.getComponentType().isPrimitive())
                rtype = Object[].class;
        } else if (!rtype.isPrimitive())
            rtype = Object.class;
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        }
       
        // the actual native type with receiver
        MethodType nativeType = nativeTarget.type();
        Class[] nativeParams = nativeType.parameterArray();
        Class nativeReturn = nativeType.returnType();

        // convert arguments
        MethodHandle[] argConverters = new MethodHandle[nativeType.parameterCount()];
        for (int i = 0; i < argConverters.length; i++) {
            MethodHandle converter;
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    private ByteCodeNode visitFunctionBinding(CompilerContext context, FunctionBinding functionBinding, String comment)
    {
        List<ByteCodeNode> arguments = functionBinding.getArguments();
        MethodType methodType = functionBinding.getCallSite().type();
        Class<?> unboxedReturnType = Primitives.unwrap(methodType.returnType());

        LabelNode end = new LabelNode("end");
        Block block = new Block(context)
                .setDescription("invoke")
                .comment(comment);
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        block.invokeDynamic(functionBinding.getName(), methodType, functionBinding.getBindingId());

        if (functionBinding.isNullable()) {
            if (unboxedReturnType.isPrimitive()) {
                LabelNode notNull = new LabelNode("notNull");
                block.dup(methodType.returnType())
                        .ifNotNullGoto(notNull)
                        .putVariable("wasNull", true)
                        .comment("swap boxed null with unboxed default")
                        .pop(methodType.returnType())
                        .pushJavaDefault(unboxedReturnType)
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                LabelNode notNull = new LabelNode("notNull");
                block.dup(methodType.returnType())
                        .ifNotNullGoto(notNull)
                        .putVariable("wasNull", true)
                        .comment("swap boxed null with unboxed default")
                        .pop(methodType.returnType())
                        .pushJavaDefault(unboxedReturnType)
                        .gotoLabel(end)
                        .visitLabel(notNull)
                        .append(unboxPrimitive(context, unboxedReturnType));
            }
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                        .gotoLabel(end)
                        .visitLabel(notNull)
                        .append(unboxPrimitive(context, unboxedReturnType));
            }
            else {
                block.dup(methodType.returnType())
                        .ifNotNullGoto(end)
                        .putVariable("wasNull", true);
            }
        }
        block.visitLabel(end);
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                        invoke(context, castFirst, "cast(first)"),
                        invoke(context, castSecond, "cast(second)")),
                ImmutableList.of(firstType, secondType));

        MethodType methodType = functionBinding.getCallSite().type();
        Class<?> unboxedReturnType = Primitives.unwrap(methodType.returnType());

        LabelNode end = new LabelNode("end");

        Block equalsCall = new Block(context)
                .setDescription("invoke")
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    private ByteCodeNode invoke(CompilerContext context, FunctionBinding functionBinding, String comment)
    {
        List<ByteCodeNode> arguments = functionBinding.getArguments();
        MethodType methodType = functionBinding.getCallSite().type();
        Class<?> unboxedReturnType = Primitives.unwrap(methodType.returnType());

        LabelNode end = new LabelNode("end");
        Block block = new Block(context)
                .setDescription("invoke")
                .comment(comment);
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    public static ByteCodeNode generateFunctionCall(Signature signature, CompilerContext context, FunctionBinding functionBinding, String comment)
    {
        List<ByteCodeNode> arguments = functionBinding.getArguments();
        MethodType methodType = functionBinding.getCallSite().type();
        Class<?> unboxedReturnType = Primitives.unwrap(methodType.returnType());

        LabelNode end = new LabelNode("end");
        Block block = new Block(context)
                .setDescription("invoke " + signature)
                .comment(comment);
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        block.invokeDynamic(functionBinding.getName(), methodType, functionBinding.getBindingId());

        if (functionBinding.isNullable()) {
            if (unboxedReturnType.isPrimitive()) {
                LabelNode notNull = new LabelNode("notNull");
                block.dup(methodType.returnType())
                        .ifNotNullGoto(notNull)
                        .putVariable("wasNull", true)
                        .comment("swap boxed null with unboxed default")
                        .pop(methodType.returnType())
                        .pushJavaDefault(unboxedReturnType)
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