Examples of org.jruby.ext.ffi.NullMemoryIO

org.jruby.ext.ffi.NullMemoryIO
An implementation of MemoryIO that throws an exception on any access.

    private final Ruby runtime;


    static final DirectMemoryIO wrap(Ruby runtime, long address) {
        return address != 0
                ? new NativeMemoryIO(runtime, address)
                : new NullMemoryIO(runtime);
    }

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        }


        return new Symbol(context.getRuntime(), this, sym,
                address != 0
                ? new DataSymbolMemoryIO(context.getRuntime(), this, address)
                : new NullMemoryIO(context.getRuntime()));
    }

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        } else if (type instanceof StructByValue) {
            StructByValue sbv = (StructByValue) type;
            final long address = buffer.getStruct(index);
            DirectMemoryIO memory = address != 0
                    ? new BoundedNativeMemoryIO(runtime, address, type.getNativeSize())
                    : new NullMemoryIO(runtime);


            return sbv.getStructClass().newInstance(runtime.getCurrentContext(),
                        new IRubyObject[] { new Pointer(runtime, memory) },
                        Block.NULL_BLOCK);

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Related Classes of org.jruby.ext.ffi.NullMemoryIO

org.jruby.ext.ffi.jffi.CallbackManager

org.jruby.ext.ffi.jffi.DynamicLibrary

org.jruby.ext.ffi.jffi.NativeMemoryIO

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