package org.capnproto;

import java.nio.ByteBuffer;

final class StructPointer{
    public static short dataSize(int structRef) {
        return (short)(structRef & 0xffff);
    }

    public static short ptrCount(int structRef) {
        return (short)(structRef >> 16);
    }

    public static int wordSize(int structRef) {
        return (int)dataSize(structRef) + (int)ptrCount(structRef);
    }

    public static void setFromStructSize(ByteBuffer buffer, int offset, StructSize size) {
//        buffer.putInt(8 * offset + 4,
        throw new Error("unimplemented");
    }
}