public static RubyArray convertWithArgs(
ThreadContext context, IRubyObject recv, IRubyObject[] args, String function) {
assert args.length >= 2;
RubyArray array = context.getRuntime().newArray(args.length - 2);
RubyIconv iconv = newIconv(context, recv, args[0], args[1]);
try {
for (int i = 2; i < args.length; i++) {
array.append(iconv.iconv(args[i]));
}
} finally {
iconv.close();
}
return array;
}
@JRubyMethod(required = 2, meta = true)
public static IRubyObject open(
ThreadContext context, IRubyObject recv, IRubyObject to, IRubyObject from, Block block) {
Ruby runtime = context.getRuntime();
RubyIconv iconv = newIconv(context, recv, to, from);
if (!block.isGiven()) return iconv;
IRubyObject result = runtime.getNil();
try {
result = block.yield(context, iconv);
} finally {
iconv.close();
}
return result;
}