Package org.jruby

Examples of org.jruby.RubyProc

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    }

    /** rb_block_proc */
    public static RubyProc getBlockProc(Ruby runtime) {
        Block block = runtime.getCurrentContext().getFrameBlock();
        RubyProc p = RubyProc.newProc(runtime, block, block.type);
        return p;
    }
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                @Override
                public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject[] args, Block block) {
                    if (!(self instanceof RubyProc)) {
                        throw context.getRuntime().newTypeError("interface impl method_missing for block used with non-Proc object");
                    }
                    RubyProc proc = (RubyProc)self;
                    IRubyObject[] newArgs;
                    if (args.length == 1) {
                        newArgs = IRubyObject.NULL_ARRAY;
                    } else {
                        newArgs = new IRubyObject[args.length - 1];
                        System.arraycopy(args, 1, newArgs, 0, args.length - 1);
                    }
                    return proc.call(context, newArgs);
                }

                @Override
                public DynamicMethod dup() {
                    return this;
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        return processGivenBlock(block, runtime);
    }

    private static IRubyObject processGivenBlock(Block block, Ruby runtime) {
        RubyProc blockArg = block.getProcObject();

        if (blockArg == null) {
            blockArg = runtime.newBlockPassProc(Block.Type.PROC, block);
            blockArg.getBlock().type = Block.Type.PROC;
        }

        return blockArg;
    }
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    }

    private static Block getBlockFromProc(Block currentBlock, IRubyObject proc) {
        // TODO: Add safety check for taintedness
        if (currentBlock != null && currentBlock.isGiven()) {
            RubyProc procObject = currentBlock.getProcObject();
            // The current block is already associated with proc.  No need to create a new one
            if (procObject != null && procObject == proc) {
                return currentBlock;
            }
        }
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    @Override
    public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, Block block) {
        if (block.isGiven()) {
            JavaProxy proxy = castJavaProxy(self);

            RubyProc proc = RubyProc.newProc(context.getRuntime(), block, Block.Type.LAMBDA);
            JavaConstructor constructor = (JavaConstructor)findCallableArityOne(self, name, proc);
            Object cArg0 = convertArg(proc, constructor, 0);

            proxy.setObject(constructor.newInstanceDirect(cArg0));
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    @Override
    public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject arg0, Block block) {
        if (block.isGiven()) {
            JavaProxy proxy = castJavaProxy(self);

            RubyProc proc = RubyProc.newProc(context.getRuntime(), block, Block.Type.LAMBDA);
            JavaConstructor constructor = (JavaConstructor)findCallableArityTwo(self, name, arg0, proc);
            Object cArg0 = convertArg(arg0, constructor, 0);
            Object cArg1 = convertArg(proc, constructor, 1);

            proxy.setObject(constructor.newInstanceDirect(cArg0, cArg1));
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    @Override
    public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject arg0, IRubyObject arg1, Block block) {
        if (block.isGiven()) {
            JavaProxy proxy = castJavaProxy(self);

            RubyProc proc = RubyProc.newProc(context.getRuntime(), block, Block.Type.LAMBDA);
            JavaConstructor constructor = (JavaConstructor)findCallableArityThree(self, name, arg0, arg1, proc);
            Object cArg0 = convertArg(arg0, constructor, 0);
            Object cArg1 = convertArg(arg1, constructor, 1);
            Object cArg2 = convertArg(proc, constructor, 2);
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    @Override
    public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject arg0, IRubyObject arg1, IRubyObject arg2, Block block) {
        if (block.isGiven()) {
            JavaProxy proxy = castJavaProxy(self);

            RubyProc proc = RubyProc.newProc(context.getRuntime(), block, Block.Type.LAMBDA);
            JavaConstructor constructor = (JavaConstructor)findCallableArityFour(self, name, arg0, arg1, arg2, proc);
            Object cArg0 = convertArg(arg0, constructor, 0);
            Object cArg1 = convertArg(arg1, constructor, 1);
            Object cArg2 = convertArg(arg2, constructor, 2);
            Object cArg3 = convertArg(proc, constructor, 3);
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    }

    @Override
    public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, Block block) {
        if (block.isGiven()) {
            RubyProc proc = RubyProc.newProc(context.getRuntime(), block, Block.Type.LAMBDA);
            JavaMethod method = (JavaMethod)findCallableArityOne(self, name, proc);
            Object cArg0 = convertArg(proc, method, 0);

            return method.invokeStaticDirect(cArg0);
        } else {
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    }

    @Override
    public IRubyObject call(ThreadContext context, IRubyObject self, RubyModule clazz, String name, IRubyObject arg0, Block block) {
        if (block.isGiven()) {
            RubyProc proc = RubyProc.newProc(context.getRuntime(), block, Block.Type.LAMBDA);
            JavaMethod method = (JavaMethod)findCallableArityTwo(self, name, arg0, proc);
            Object cArg0 = convertArg(arg0, method, 0);
            Object cArg1 = convertArg(proc, method, 1);

            return method.invokeStaticDirect(cArg0, cArg1);
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Related Classes of org.jruby.RubyProc

  • looksee.JRubyAdapter
  • net.sourceforge.marathon.ruby.RubyScript
  • org.jruby.cext.JRuby
  • org.jruby.internal.runtime.JumpTarget
  • org.jruby.java.invokers.ConstructorInvoker
  • org.jruby.java.invokers.InstanceMethodInvoker
  • org.jruby.java.invokers.SingletonMethodInvoker
  • org.jruby.java.invokers.StaticMethodInvoker
  • org.jruby.javasupport.Java
  • org.jruby.javasupport.JavaSupport
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